Merge "drivers: cpuidle: lpm-levels: Remove unused code"
diff --git a/Documentation/devicetree/bindings/arm/davinci.txt b/Documentation/devicetree/bindings/arm/davinci.txt
index f0841ce..715622c 100644
--- a/Documentation/devicetree/bindings/arm/davinci.txt
+++ b/Documentation/devicetree/bindings/arm/davinci.txt
@@ -13,6 +13,10 @@
 Required root node properties:
     - compatible = "enbw,cmc", "ti,da850;
 
+LEGO MINDSTORMS EV3 (AM1808 based)
+Required root node properties:
+    - compatible = "lego,ev3", "ti,da850";
+
 Generic DaVinci Boards
 ----------------------
 
diff --git a/Documentation/devicetree/bindings/arm/msm/msm.txt b/Documentation/devicetree/bindings/arm/msm/msm.txt
index 61226c9..b3d4d44 100644
--- a/Documentation/devicetree/bindings/arm/msm/msm.txt
+++ b/Documentation/devicetree/bindings/arm/msm/msm.txt
@@ -172,6 +172,9 @@
 - HDK device:
   compatible = "qcom,hdk"
 
+- IPC device:
+  compatible = "qcom,ipc"
+
 Boards (SoC type + board variant):
 
 compatible = "qcom,apq8016"
@@ -201,6 +204,7 @@
 compatible = "qcom,apq8017-mtp"
 compatible = "qcom,apq8053-cdp"
 compatible = "qcom,apq8053-mtp"
+compatible = "qcom,apq8053-ipc"
 compatible = "qcom,mdm9630-cdp"
 compatible = "qcom,mdm9630-mtp"
 compatible = "qcom,mdm9630-sim"
@@ -311,6 +315,7 @@
 compatible = "qcom,msm8953-sim"
 compatible = "qcom,msm8953-cdp"
 compatible = "qcom,msm8953-mtp"
+compatible = "qcom,msm8953-ipc"
 compatible = "qcom,msm8953-qrd"
 compatible = "qcom,msm8953-qrd-sku3"
 compatible = "qcom,sdm450-mtp"
diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,osm.txt b/Documentation/devicetree/bindings/arm/msm/qcom,osm.txt
index bce983a..7496f4d 100644
--- a/Documentation/devicetree/bindings/arm/msm/qcom,osm.txt
+++ b/Documentation/devicetree/bindings/arm/msm/qcom,osm.txt
@@ -21,10 +21,27 @@
 	Usage:      required
 	Value type: <stringlist>
 	Definition: Address names. Must be "osm_l3_base", "osm_pwrcl_base",
-		    "osm_perfcl_base".
+		    "osm_perfcl_base", and "cpr_rc".
 		    Must be specified in the same order as the corresponding
 		    addresses are specified in the reg property.
 
+- vdd_l3_mx_ao-supply
+	Usage:      required
+	Value type: <phandle>
+	Definition: Phandle to the MX active-only regulator device.
+
+- vdd_pwrcl_mx_ao-supply
+	Usage:      required
+	Value type: <phandle>
+	Definition: Phandle to the MX active-only regulator device.
+
+- qcom,mx-turbo-freq
+	Usage:      required
+	Value type: <array>
+	Definition: List of frequencies for the 3 clock domains (following the
+		    order of L3, power, and performance clusters) that denote
+		    the lowest rate that requires a TURBO vote on the MX rail.
+
 - l3-devs
 	Usage: optional
 	Value type: <phandle>
@@ -46,10 +63,15 @@
 		compatible = "qcom,clk-cpu-osm";
 		reg = <0x17d41000 0x1400>,
 			<0x17d43000 0x1400>,
-			<0x17d45800 0x1400>;
-		reg-names = "osm_l3_base", "osm_pwrcl_base", "osm_perfcl_base";
+			<0x17d45800 0x1400>,
+			<0x784248 0x4>;
+		reg-names = "osm_l3_base", "osm_pwrcl_base", "osm_perfcl_base",
+							"cpr_rc";
+		vdd_l3_mx_ao-supply = <&pm8998_s6_level_ao>;
+		vdd_pwrcl_mx_ao-supply = <&pm8998_s6_level_ao>;
 
-		l3-devs = <&phandle0 &phandle1 &phandle2>;
+		qcom,mx-turbo-freq = <1478400000 1689600000 3300000001>;
+		l3-devs = <&l3_cpu0 &l3_cpu4 &l3_cdsp>;
 
 		clock-names = "xo_ao";
 		clocks = <&clock_rpmh RPMH_CXO_CLK_A>;
diff --git a/Documentation/devicetree/bindings/clock/qcom,a7-cpucc.txt b/Documentation/devicetree/bindings/clock/qcom,a7-cpucc.txt
new file mode 100644
index 0000000..2782b9c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,a7-cpucc.txt
@@ -0,0 +1,48 @@
+Qualcomm Application A7 CPU clock driver
+-------------------------------------
+
+It is the clock controller driver which provides higher frequency
+clocks and allows A7 CPU frequency scaling on sdxpoorwills based platforms.
+
+Required properties:
+- compatible : shall contain only one of the following:
+		"qcom,cpu-sdxpoorwills",
+- clocks : Phandle to the clock device.
+- clock-names: Names of the used clocks.
+- qcom,a7cc-init-rate = Initial rate which needs to be set from cpu driver.
+- reg : shall contain base register offset and size.
+- reg-names : Names of the bases for the above registers.
+- vdd_dig_ao-supply : The regulator powering the APSS PLL.
+- cpu-vdd-supply : The regulator powering the APSS RCG.
+- qcom,rcg-reg-offset : Register offset for APSS RCG.
+- qcom,speedX-bin-vZ :	A table of CPU frequency (Hz) to regulator voltage (uV) mapping.
+			Format: <freq uV>
+			This represents the max frequency possible for each possible
+			power configuration for a CPU that's binned as speed bin X,
+			speed bin revision Z. Speed bin values can be between [0-7]
+			and the version can be between [0-3].
+- #clock-cells : shall contain 1.
+
+Optional properties :
+- reg-names: "efuse",
+
+Example:
+	clock_cpu: qcom,clock-a7@17808100 {
+		compatible = "qcom,cpu-sdxpoorwills";
+		clocks = <&clock_rpmh RPMH_CXO_CLK_A>;
+		clock-names = "xo_ao";
+		qcom,a7cc-init-rate = <1497600000>;
+		reg = <0x17808100 0x7F10>;
+		reg-names = "apcs_pll";
+
+		vdd_dig_ao-supply = <&pmxpoorwills_s5_level_ao>;
+		cpu-vdd-supply = <&pmxpoorwills_s5_level_ao>;
+		qcom,rcg-reg-offset = <0x7F08>;
+		qcom,speed0-bin-v0 =
+			<          0 RPMH_REGULATOR_LEVEL_OFF>,
+			<  345600000 RPMH_REGULATOR_LEVEL_LOW_SVS>,
+			<  576000000 RPMH_REGULATOR_LEVEL_SVS>,
+			< 1094400000 RPMH_REGULATOR_LEVEL_NOM>,
+			< 1497600000 RPMH_REGULATOR_LEVEL_TURBO>;
+		#clock-cells = <1>;
+	};
diff --git a/Documentation/devicetree/bindings/clock/qoriq-clock.txt b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
index 16a3ec4..1bd2c76 100644
--- a/Documentation/devicetree/bindings/clock/qoriq-clock.txt
+++ b/Documentation/devicetree/bindings/clock/qoriq-clock.txt
@@ -31,6 +31,7 @@
 	* "fsl,t4240-clockgen"
 	* "fsl,b4420-clockgen"
 	* "fsl,b4860-clockgen"
+	* "fsl,ls1012a-clockgen"
 	* "fsl,ls1021a-clockgen"
 	Chassis-version clock strings include:
 	* "fsl,qoriq-clockgen-1.0": for chassis 1.0 clocks
diff --git a/Documentation/devicetree/bindings/qdsp/msm-fastrpc.txt b/Documentation/devicetree/bindings/qdsp/msm-fastrpc.txt
index b0db996..0c5f696 100644
--- a/Documentation/devicetree/bindings/qdsp/msm-fastrpc.txt
+++ b/Documentation/devicetree/bindings/qdsp/msm-fastrpc.txt
@@ -13,6 +13,7 @@
 Optional properties:
 - qcom,fastrpc-glink:	Flag to use glink instead of smd for IPC
 - qcom,rpc-latency-us:	FastRPC QoS latency vote
+- qcom,adsp-remoteheap-vmid:  FastRPC remote heap VMID number
 
 Optional subnodes:
 - qcom,msm_fastrpc_compute_cb :	Child nodes representing the compute context
@@ -28,6 +29,7 @@
 		compatible = "qcom,msm-fastrpc-adsp";
 		qcom,fastrpc-glink;
 		qcom,rpc-latency-us = <2343>;
+		qcom,adsp-remoteheap-vmid = <37>;
 
 		qcom,msm_fastrpc_compute_cb_1 {
 			compatible = "qcom,msm-fastrpc-compute-cb";
diff --git a/Documentation/devicetree/bindings/sound/qcom-audio-dev.txt b/Documentation/devicetree/bindings/sound/qcom-audio-dev.txt
index d4db970..34c2963 100644
--- a/Documentation/devicetree/bindings/sound/qcom-audio-dev.txt
+++ b/Documentation/devicetree/bindings/sound/qcom-audio-dev.txt
@@ -2016,6 +2016,66 @@
 		qcom,aux-codec = <&stub_codec>;
 	};
 
+* SDX ASoC Machine driver
+
+Required properties:
+- compatible : "qcom,sdx-asoc-snd-tavil"
+- qcom,model : The user-visible name of this sound card.
+- qcom,prim_mi2s_aux_master : Handle to prim_master pinctrl configurations
+- qcom,prim_mi2s_aux_slave : Handle to prim_slave pinctrl configurations
+- qcom,sec_mi2s_aux_master : Handle to sec_master pinctrl configurations
+- qcom,sec_mi2s_aux_slave : Handle to sec_slave pinctrl configurations
+- asoc-platform: This is phandle list containing the references to platform device
+		nodes that are used as part of the sound card dai-links.
+- asoc-platform-names: This property contains list of platform names. The order of
+		the platform names should match to that of the phandle order
+		given in "asoc-platform".
+- asoc-cpu: This is phandle list containing the references to cpu dai device nodes
+		that are used as part of the sound card dai-links.
+- asoc-cpu-names: This property contains list of cpu dai names. The order of the
+		cpu dai names should match to that of the phandle order give
+		in "asoc-cpu". The cpu names are in the form of "%s.%d" form,
+		where the id (%d) field represents the back-end AFE port id that
+		this CPU dai is associated with.
+
+Example:
+
+	sound-tavil {
+		compatible = "qcom,sdx-asoc-snd-tavil";
+		qcom,model = "sdx-tavil-i2s-snd-card";
+		qcom,prim_mi2s_aux_master = <&prim_master>;
+		qcom,prim_mi2s_aux_slave = <&prim_slave>;
+		qcom,sec_mi2s_aux_master = <&sec_master>;
+		qcom,sec_mi2s_aux_slave = <&sec_slave>;
+
+		asoc-platform = <&pcm0>, <&pcm1>, <&voip>, <&voice>,
+				<&loopback>, <&hostless>, <&afe>, <&routing>,
+				<&pcm_dtmf>, <&host_pcm>, <&compress>;
+		asoc-platform-names = "msm-pcm-dsp.0", "msm-pcm-dsp.1",
+				"msm-voip-dsp", "msm-pcm-voice",
+				"msm-pcm-loopback", "msm-pcm-hostless",
+				"msm-pcm-afe", "msm-pcm-routing",
+				"msm-pcm-dtmf", "msm-voice-host-pcm",
+				"msm-compress-dsp";
+		asoc-cpu = <&dai_pri_auxpcm>, <&mi2s_prim>, <&mi2s_sec>,
+				<&dtmf_tx>,
+				<&rx_capture_tx>, <&rx_playback_rx>,
+				<&tx_capture_tx>, <&tx_playback_rx>,
+				<&afe_pcm_rx>, <&afe_pcm_tx>, <&afe_proxy_rx>,
+				<&afe_proxy_tx>, <&incall_record_rx>,
+				<&incall_record_tx>, <&incall_music_rx>,
+				<&dai_sec_auxpcm>;
+		asoc-cpu-names = "msm-dai-q6-auxpcm.1",
+				"msm-dai-q6-mi2s.0", "msm-dai-q6-mi2s.1",
+				"msm-dai-stub-dev.4", "msm-dai-stub-dev.5",
+				"msm-dai-stub-dev.6", "msm-dai-stub-dev.7",
+				"msm-dai-stub-dev.8", "msm-dai-q6-dev.224",
+				"msm-dai-q6-dev.225", "msm-dai-q6-dev.241",
+				"msm-dai-q6-dev.240", "msm-dai-q6-dev.32771",
+				"msm-dai-q6-dev.32772", "msm-dai-q6-dev.32773",
+				"msm-dai-q6-auxpcm.2";
+	};
+
 * APQ8096 Automotive ASoC Machine driver
 
 Required properties:
diff --git a/Documentation/devicetree/bindings/sound/wcd_codec.txt b/Documentation/devicetree/bindings/sound/wcd_codec.txt
index c848ab5..6d2ae5e 100644
--- a/Documentation/devicetree/bindings/sound/wcd_codec.txt
+++ b/Documentation/devicetree/bindings/sound/wcd_codec.txt
@@ -3,7 +3,7 @@
 Required properties:
 
  - compatible : "qcom,tasha-slim-pgd" or "qcom,tasha-i2c-pgd" for Tasha Codec
-		or "qcom,tavil-slim-pgd" for Tavil Codec
+		"qcom,tavil-slim-pgd" or "qcom,tavil-i2c-pgd" for Tavil Codec
  - elemental-addr: codec slimbus slave PGD enumeration address.(48 bits)
 
  - qcom,cdc-reset-gpio: gpio used for codec SOC reset.
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index a491bd7..86c9259 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -155,6 +155,7 @@
 kyo	Kyocera Corporation
 lacie	LaCie
 lantiq	Lantiq Semiconductor
+lego	LEGO Systems A/S
 lenovo	Lenovo Group Ltd.
 lg	LG Corporation
 linux	Linux-specific binding
diff --git a/Makefile b/Makefile
index e5c23da..6f6262b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 61
+SUBLEVEL = 62
 EXTRAVERSION =
 NAME = Roaring Lionus
 
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 393c23f..d8d8b82 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -572,6 +572,7 @@
        select USE_OF
        select PINCTRL
        select ARCH_WANT_KMAP_ATOMIC_FLUSH
+       select SND_SOC_COMPRESS
        help
          Support for Qualcomm MSM/QSD based systems.  This runs on the
          apps processor of the MSM/QSD and depends on a shared memory
diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi
index c05e7cf..40b3e31 100644
--- a/arch/arm/boot/dts/imx53-qsb-common.dtsi
+++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi
@@ -215,16 +215,16 @@
 
 		pinctrl_fec: fecgrp {
 			fsl,pins = <
-				MX53_PAD_FEC_MDC__FEC_MDC		0x80000000
-				MX53_PAD_FEC_MDIO__FEC_MDIO		0x80000000
-				MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x80000000
-				MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x80000000
-				MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x80000000
-				MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x80000000
-				MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x80000000
-				MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x80000000
-				MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x80000000
-				MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x80000000
+				MX53_PAD_FEC_MDC__FEC_MDC		0x4
+				MX53_PAD_FEC_MDIO__FEC_MDIO		0x1fc
+				MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x180
+				MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x180
+				MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x180
+				MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x180
+				MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x180
+				MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x4
+				MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x4
+				MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x4
 			>;
 		};
 
diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile
index 3826bad..c51581d 100644
--- a/arch/arm/boot/dts/qcom/Makefile
+++ b/arch/arm/boot/dts/qcom/Makefile
@@ -3,17 +3,15 @@
 	sdxpoorwills-cdp.dtb \
 	sdxpoorwills-mtp.dtb
 
-
-ifeq ($(CONFIG_ARM64),y)
-always          := $(dtb-y)
-subdir-y        := $(dts-dirs)
-else
 targets += dtbs
 targets += $(addprefix ../, $(dtb-y))
 
 $(obj)/../%.dtb: $(src)/%.dts FORCE
 	$(call if_changed_dep,dtc)
 
+include $(srctree)/arch/arm64/boot/dts/qcom/Makefile
+$(obj)/../%.dtb: $(src)/../../../../arm64/boot/dts/qcom/%.dts FORCE
+	$(call if_changed_dep,dtc)
+
 dtbs: $(addprefix $(obj)/../,$(dtb-y))
-endif
 clean-files := *.dtb
diff --git a/arch/arm/boot/dts/qcom/sdx-audio-lpass.dtsi b/arch/arm/boot/dts/qcom/sdx-audio-lpass.dtsi
new file mode 100644
index 0000000..0fd3b34
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/sdx-audio-lpass.dtsi
@@ -0,0 +1,261 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&soc {
+	qcom,msm-adsp-loader {
+		compatible = "qcom,adsp-loader";
+		qcom,adsp-state = <0>;
+		qcom,proc-img-to-load = "modem";
+	};
+
+	qcom,msm-audio-ion {
+		compatible = "qcom,msm-audio-ion";
+		qcom,scm-mp-enabled;
+		memory-region = <&audio_mem>;
+	};
+
+	pcm0: qcom,msm-pcm {
+		compatible = "qcom,msm-pcm-dsp";
+		qcom,msm-pcm-dsp-id = <0>;
+	};
+
+	routing: qcom,msm-pcm-routing {
+		compatible = "qcom,msm-pcm-routing";
+	};
+
+	pcm1: qcom,msm-pcm-low-latency {
+		compatible = "qcom,msm-pcm-dsp";
+		qcom,msm-pcm-dsp-id = <1>;
+		qcom,msm-pcm-low-latency;
+		qcom,latency-level = "ultra";
+	};
+
+	qcom,msm-compr-dsp {
+		compatible = "qcom,msm-compr-dsp";
+	};
+
+	voip: qcom,msm-voip-dsp {
+		compatible = "qcom,msm-voip-dsp";
+	};
+
+	voice: qcom,msm-pcm-voice {
+		compatible = "qcom,msm-pcm-voice";
+		qcom,destroy-cvd;
+	};
+
+	stub_codec: qcom,msm-stub-codec {
+		compatible = "qcom,msm-stub-codec";
+	};
+
+	qcom,msm-dai-fe {
+		compatible = "qcom,msm-dai-fe";
+	};
+
+	afe: qcom,msm-pcm-afe {
+		compatible = "qcom,msm-pcm-afe";
+	};
+
+	 hostless: qcom,msm-pcm-hostless {
+		compatible = "qcom,msm-pcm-hostless";
+	};
+
+	host_pcm: qcom,msm-voice-host-pcm {
+		compatible = "qcom,msm-voice-host-pcm";
+	};
+
+	loopback: qcom,msm-pcm-loopback {
+		compatible = "qcom,msm-pcm-loopback";
+	};
+
+	compress: qcom,msm-compress-dsp {
+		compatible = "qcom,msm-compress-dsp";
+		qcom,adsp-version = "MDSP 1.2";
+	};
+
+	qcom,msm-dai-stub {
+		compatible = "qcom,msm-dai-stub";
+		dtmf_tx: qcom,msm-dai-stub-dtmf-tx {
+			compatible = "qcom,msm-dai-stub-dev";
+			qcom,msm-dai-stub-dev-id = <4>;
+		};
+
+		rx_capture_tx: qcom,msm-dai-stub-host-rx-capture-tx {
+			compatible = "qcom,msm-dai-stub-dev";
+			qcom,msm-dai-stub-dev-id = <5>;
+		};
+
+		rx_playback_rx: qcom,msm-dai-stub-host-rx-playback-rx {
+			compatible = "qcom,msm-dai-stub-dev";
+			qcom,msm-dai-stub-dev-id = <6>;
+		};
+
+		tx_capture_tx: qcom,msm-dai-stub-host-tx-capture-tx {
+			compatible = "qcom,msm-dai-stub-dev";
+			qcom,msm-dai-stub-dev-id = <7>;
+		};
+
+		tx_playback_rx: qcom,msm-dai-stub-host-tx-playback-rx {
+			compatible = "qcom,msm-dai-stub-dev";
+			qcom,msm-dai-stub-dev-id = <8>;
+		};
+	};
+
+	qcom,msm-dai-q6 {
+		compatible = "qcom,msm-dai-q6";
+		afe_pcm_rx: qcom,msm-dai-q6-be-afe-pcm-rx {
+			compatible = "qcom,msm-dai-q6-dev";
+			qcom,msm-dai-q6-dev-id = <224>;
+		};
+
+		afe_pcm_tx: qcom,msm-dai-q6-be-afe-pcm-tx {
+			compatible = "qcom,msm-dai-q6-dev";
+			qcom,msm-dai-q6-dev-id = <225>;
+		};
+
+		afe_proxy_rx: qcom,msm-dai-q6-afe-proxy-rx {
+			compatible = "qcom,msm-dai-q6-dev";
+			qcom,msm-dai-q6-dev-id = <241>;
+		};
+
+		afe_proxy_tx: qcom,msm-dai-q6-afe-proxy-tx {
+			compatible = "qcom,msm-dai-q6-dev";
+			qcom,msm-dai-q6-dev-id = <240>;
+		};
+
+		incall_record_rx: qcom,msm-dai-q6-incall-record-rx {
+			compatible = "qcom,msm-dai-q6-dev";
+			qcom,msm-dai-q6-dev-id = <32771>;
+		};
+
+		incall_record_tx: qcom,msm-dai-q6-incall-record-tx {
+			compatible = "qcom,msm-dai-q6-dev";
+			qcom,msm-dai-q6-dev-id = <32772>;
+		};
+
+		incall_music_rx: qcom,msm-dai-q6-incall-music-rx {
+			compatible = "qcom,msm-dai-q6-dev";
+			qcom,msm-dai-q6-dev-id = <32773>;
+		};
+	};
+
+	pcm_dtmf: qcom,msm-pcm-dtmf {
+		compatible = "qcom,msm-pcm-dtmf";
+	};
+
+	cpu-pmu {
+		compatible = "arm,cortex-a7-pmu";
+		qcom,irq-is-percpu;
+		interrupts = <1 8 0x100>;
+	};
+
+	dai_pri_auxpcm: qcom,msm-pri-auxpcm {
+		compatible = "qcom,msm-auxpcm-dev";
+		qcom,msm-cpudai-auxpcm-mode = <0>, <0>;
+		qcom,msm-cpudai-auxpcm-sync = <1>, <1>;
+		qcom,msm-cpudai-auxpcm-frame = <5>, <4>;
+		qcom,msm-cpudai-auxpcm-quant = <2>, <2>;
+		qcom,msm-cpudai-auxpcm-num-slots = <1>, <1>;
+		qcom,msm-cpudai-auxpcm-slot-mapping = <1>, <1>;
+		qcom,msm-cpudai-auxpcm-data = <0>, <0>;
+		qcom,msm-cpudai-auxpcm-pcm-clk-rate = <2048000>, <2048000>;
+		qcom,msm-auxpcm-interface = "primary";
+		qcom,msm-cpudai-afe-clk-ver = <2>;
+	};
+
+	dai_sec_auxpcm: qcom,msm-sec-auxpcm {
+		compatible = "qcom,msm-auxpcm-dev";
+		qcom,msm-cpudai-auxpcm-mode = <0>, <0>;
+		qcom,msm-cpudai-auxpcm-sync = <1>, <1>;
+		qcom,msm-cpudai-auxpcm-frame = <5>, <4>;
+		qcom,msm-cpudai-auxpcm-quant = <2>, <2>;
+		qcom,msm-cpudai-auxpcm-num-slots = <1>, <1>;
+		qcom,msm-cpudai-auxpcm-slot-mapping = <1>, <1>;
+		qcom,msm-cpudai-auxpcm-data = <0>, <0>;
+		qcom,msm-cpudai-auxpcm-pcm-clk-rate = <2048000>, <2048000>;
+		qcom,msm-auxpcm-interface = "secondary";
+		qcom,msm-cpudai-afe-clk-ver = <2>;
+	};
+
+	qcom,msm-dai-mi2s {
+		compatible = "qcom,msm-dai-mi2s";
+		mi2s_prim: qcom,msm-dai-q6-mi2s-prim {
+			compatible = "qcom,msm-dai-q6-mi2s";
+			qcom,msm-dai-q6-mi2s-dev-id = <0>;
+			qcom,msm-mi2s-rx-lines = <2>;
+			qcom,msm-mi2s-tx-lines = <1>;
+		};
+		mi2s_sec: qcom,msm-dai-q6-mi2s-sec {
+			compatible = "qcom,msm-dai-q6-mi2s";
+			qcom,msm-dai-q6-mi2s-dev-id = <1>;
+			qcom,msm-mi2s-rx-lines = <2>;
+			qcom,msm-mi2s-tx-lines = <1>;
+		};
+
+	};
+
+	prim_master: prim_master_pinctrl {
+		compatible = "qcom,msm-cdc-pinctrl";
+		pinctrl-names = "aud_active", "aud_sleep";
+		pinctrl-0 = <&pri_ws_active_master
+				&pri_sck_active_master
+				&pri_dout_active
+				&pri_din_active>;
+		pinctrl-1 = <&pri_ws_sleep
+				&pri_sck_sleep
+				&pri_dout_sleep
+				&pri_din_sleep>;
+		qcom,mi2s-auxpcm-cdc-gpios;
+	};
+
+	prim_slave: prim_slave_pinctrl {
+		compatible = "qcom,msm-cdc-pinctrl";
+		pinctrl-names = "aud_active", "aud_sleep";
+		pinctrl-0 = <&pri_ws_active_slave
+				&pri_sck_active_slave
+				&pri_dout_active
+				&pri_din_active>;
+		pinctrl-1 = <&pri_ws_sleep
+				&pri_sck_sleep
+				&pri_dout_sleep
+				&pri_din_sleep>;
+		qcom,mi2s-auxpcm-cdc-gpios;
+	};
+
+	sec_master: sec_master_pinctrl {
+		compatible = "qcom,msm-cdc-pinctrl";
+		pinctrl-names = "aud_active", "aud_sleep";
+		pinctrl-0 = <&sec_ws_active_master
+				&sec_sck_active_master
+				&sec_dout_active
+				&sec_din_active>;
+		pinctrl-1 = <&sec_ws_sleep
+				&sec_sck_sleep
+				&sec_dout_sleep
+				&sec_din_sleep>;
+		qcom,mi2s-auxpcm-cdc-gpios;
+	};
+
+	sec_slave: sec_slave_pinctrl {
+		compatible = "qcom,msm-cdc-pinctrl";
+		pinctrl-names = "aud_active", "aud_sleep";
+		pinctrl-0 = <&sec_ws_active_slave
+				&sec_sck_active_slave
+				&sec_dout_active
+				&sec_din_active>;
+		pinctrl-1 = <&sec_ws_sleep
+				&sec_sck_sleep
+				&sec_dout_sleep
+				&sec_din_sleep>;
+		qcom,mi2s-auxpcm-cdc-gpios;
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/sdx-wsa881x.dtsi b/arch/arm/boot/dts/qcom/sdx-wsa881x.dtsi
new file mode 100644
index 0000000..a294e6c
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/sdx-wsa881x.dtsi
@@ -0,0 +1,45 @@
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&i2c_3 {
+	tavil_codec {
+		swr_master {
+			compatible = "qcom,swr-wcd";
+			#address-cells = <2>;
+			#size-cells = <0>;
+
+			wsa881x_0211: wsa881x@20170211 {
+				compatible = "qcom,wsa881x";
+				reg = <0x00 0x20170211>;
+				qcom,spkr-sd-n-node = <&wsa_spkr_wcd_sd1>;
+			};
+
+			wsa881x_0212: wsa881x@20170212 {
+				compatible = "qcom,wsa881x";
+				reg = <0x00 0x20170212>;
+				qcom,spkr-sd-n-node = <&wsa_spkr_wcd_sd2>;
+			};
+
+			wsa881x_0213: wsa881x@21170213 {
+				compatible = "qcom,wsa881x";
+				reg = <0x00 0x21170213>;
+				qcom,spkr-sd-n-node = <&wsa_spkr_wcd_sd1>;
+			};
+
+			wsa881x_0214: wsa881x@21170214 {
+				compatible = "qcom,wsa881x";
+				reg = <0x00 0x21170214>;
+				qcom,spkr-sd-n-node = <&wsa_spkr_wcd_sd2>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-audio-overlay.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills-audio-overlay.dtsi
new file mode 100644
index 0000000..f90bd7f
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-audio-overlay.dtsi
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "sdxpoorwills-wcd.dtsi"
+#include "sdx-wsa881x.dtsi"
+#include <dt-bindings/clock/qcom,audio-ext-clk.h>
+
+&snd_934x {
+	qcom,audio-routing =
+		"AIF4 VI", "MCLK",
+		"RX_BIAS", "MCLK",
+		"MADINPUT", "MCLK",
+		"AMIC2", "MIC BIAS2",
+		"MIC BIAS2", "Headset Mic",
+		"AMIC3", "MIC BIAS2",
+		"MIC BIAS2", "ANCRight Headset Mic",
+		"AMIC4", "MIC BIAS2",
+		"MIC BIAS2", "ANCLeft Headset Mic",
+		"AMIC5", "MIC BIAS3",
+		"MIC BIAS3", "Handset Mic",
+		"DMIC0", "MIC BIAS1",
+		"MIC BIAS1", "Digital Mic0",
+		"DMIC1", "MIC BIAS1",
+		"MIC BIAS1", "Digital Mic1",
+		"DMIC2", "MIC BIAS3",
+		"MIC BIAS3", "Digital Mic2",
+		"DMIC3", "MIC BIAS3",
+		"MIC BIAS3", "Digital Mic3",
+		"DMIC4", "MIC BIAS4",
+		"MIC BIAS4", "Digital Mic4",
+		"DMIC5", "MIC BIAS4",
+		"MIC BIAS4", "Digital Mic5",
+		"SpkrLeft IN", "SPK1 OUT",
+		"SpkrRight IN", "SPK2 OUT";
+
+	qcom,msm-mbhc-hphl-swh = <1>;
+	qcom,msm-mbhc-gnd-swh = <1>;
+	qcom,msm-mbhc-hs-mic-max-threshold-mv = <1700>;
+	qcom,msm-mbhc-hs-mic-min-threshold-mv = <50>;
+	qcom,tavil-mclk-clk-freq = <12288000>;
+
+	asoc-codec = <&stub_codec>;
+	asoc-codec-names = "msm-stub-codec.1";
+
+	qcom,wsa-max-devs = <2>;
+	qcom,wsa-devs = <&wsa881x_0211>, <&wsa881x_0212>,
+			<&wsa881x_0213>, <&wsa881x_0214>;
+	qcom,wsa-aux-dev-prefix = "SpkrLeft", "SpkrRight",
+				  "SpkrLeft", "SpkrRight";
+};
+
+&soc {
+	wcd9xxx_intc: wcd9xxx-irq {
+		status = "ok";
+		compatible = "qcom,wcd9xxx-irq";
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		interrupt-parent = <&tlmm>;
+		qcom,gpio-connect = <&tlmm 71 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&wcd_intr_default>;
+	};
+
+	clock_audio_up: audio_ext_clk_up {
+		compatible = "qcom,audio-ref-clk";
+		qcom,codec-mclk-clk-freq = <12288000>;
+		pinctrl-names = "sleep", "active";
+		pinctrl-0 = <&i2s_mclk_sleep>;
+		pinctrl-1 = <&i2s_mclk_active>;
+		#clock-cells = <1>;
+	};
+
+	wcd_rst_gpio: msm_cdc_pinctrl@77 {
+		compatible = "qcom,msm-cdc-pinctrl";
+		qcom,cdc-rst-n-gpio = <&tlmm 77 0>;
+		pinctrl-names = "aud_active", "aud_sleep";
+		pinctrl-0 = <&cdc_reset_active>;
+		pinctrl-1 = <&cdc_reset_sleep>;
+	};
+};
+
+&i2c_3 {
+	wcd934x_cdc: tavil_codec {
+		compatible = "qcom,tavil-i2c-pgd";
+		elemental-addr = [00 01 50 02 17 02];
+
+		interrupt-parent = <&wcd9xxx_intc>;
+		interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
+			      17 18 19 20 21 22 23 24 25 26 27 28 29
+			      30 31>;
+
+		qcom,wcd-rst-gpio-node = <&wcd_rst_gpio>;
+
+		clock-names = "wcd_clk";
+		clocks = <&clock_audio_up AUDIO_LPASS_MCLK>;
+
+		cdc-vdd-buck-supply = <&pmxpoorwills_l6>;
+		qcom,cdc-vdd-buck-voltage = <1800000 1800000>;
+		qcom,cdc-vdd-buck-current = <650000>;
+
+		cdc-buck-sido-supply = <&pmxpoorwills_l6>;
+		qcom,cdc-buck-sido-voltage = <1800000 1800000>;
+		qcom,cdc-buck-sido-current = <250000>;
+
+		cdc-vdd-tx-h-supply = <&pmxpoorwills_l6>;
+		qcom,cdc-vdd-tx-h-voltage = <1800000 1800000>;
+		qcom,cdc-vdd-tx-h-current = <25000>;
+
+		cdc-vdd-rx-h-supply = <&pmxpoorwills_l6>;
+		qcom,cdc-vdd-rx-h-voltage = <1800000 1800000>;
+		qcom,cdc-vdd-rx-h-current = <25000>;
+
+		cdc-vddpx-1-supply = <&pmxpoorwills_l6>;
+		qcom,cdc-vddpx-1-voltage = <1800000 1800000>;
+		qcom,cdc-vddpx-1-current = <10000>;
+
+		qcom,cdc-static-supplies = "cdc-vdd-buck",
+					   "cdc-buck-sido",
+					   "cdc-vdd-tx-h",
+					   "cdc-vdd-rx-h",
+					   "cdc-vddpx-1";
+
+		qcom,cdc-micbias1-mv = <1800>;
+		qcom,cdc-micbias2-mv = <1800>;
+		qcom,cdc-micbias3-mv = <1800>;
+		qcom,cdc-micbias4-mv = <1800>;
+
+		qcom,cdc-mclk-clk-rate = <12288000>;
+		qcom,cdc-dmic-sample-rate = <4800000>;
+
+		qcom,wdsp-cmpnt-dev-name = "tavil_codec";
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-audio.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills-audio.dtsi
new file mode 100644
index 0000000..a3eba9a
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-audio.dtsi
@@ -0,0 +1,51 @@
+/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "sdx-audio-lpass.dtsi"
+
+&soc {
+	snd_934x: sound-tavil {
+		compatible = "qcom,sdx-asoc-snd-tavil";
+		qcom,model = "sdx-tavil-i2s-snd-card";
+		qcom,prim_mi2s_aux_master = <&prim_master>;
+		qcom,prim_mi2s_aux_slave = <&prim_slave>;
+		qcom,sec_mi2s_aux_master = <&sec_master>;
+		qcom,sec_mi2s_aux_slave = <&sec_slave>;
+
+		asoc-platform = <&pcm0>, <&pcm1>, <&voip>, <&voice>,
+				<&loopback>, <&hostless>, <&afe>, <&routing>,
+				<&pcm_dtmf>, <&host_pcm>, <&compress>;
+		asoc-platform-names = "msm-pcm-dsp.0", "msm-pcm-dsp.1",
+				"msm-voip-dsp", "msm-pcm-voice",
+				"msm-pcm-loopback", "msm-pcm-hostless",
+				"msm-pcm-afe", "msm-pcm-routing",
+				"msm-pcm-dtmf", "msm-voice-host-pcm",
+				"msm-compress-dsp";
+		asoc-cpu = <&dai_pri_auxpcm>, <&mi2s_prim>, <&mi2s_sec>,
+				<&dtmf_tx>,
+				<&rx_capture_tx>, <&rx_playback_rx>,
+				<&tx_capture_tx>, <&tx_playback_rx>,
+				<&afe_pcm_rx>, <&afe_pcm_tx>, <&afe_proxy_rx>,
+				<&afe_proxy_tx>, <&incall_record_rx>,
+				<&incall_record_tx>, <&incall_music_rx>,
+				<&dai_sec_auxpcm>;
+		asoc-cpu-names = "msm-dai-q6-auxpcm.1",
+				"msm-dai-q6-mi2s.0", "msm-dai-q6-mi2s.1",
+				"msm-dai-stub-dev.4", "msm-dai-stub-dev.5",
+				"msm-dai-stub-dev.6", "msm-dai-stub-dev.7",
+				"msm-dai-stub-dev.8", "msm-dai-q6-dev.224",
+				"msm-dai-q6-dev.225", "msm-dai-q6-dev.241",
+				"msm-dai-q6-dev.240", "msm-dai-q6-dev.32771",
+				"msm-dai-q6-dev.32772", "msm-dai-q6-dev.32773",
+				"msm-dai-q6-auxpcm.2";
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-cdp-audio-overlay.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills-cdp-audio-overlay.dtsi
new file mode 100644
index 0000000..a7943cd
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-cdp-audio-overlay.dtsi
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "sdxpoorwills-audio-overlay.dtsi"
+
+&soc {
+	sound-tavil {
+		qcom,wsa-max-devs = <1>;
+		qcom,wsa-devs = <&wsa881x_0214>;
+		qcom,wsa-aux-dev-prefix = "SpkrRight";
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-pinctrl.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills-pinctrl.dtsi
index 2b0fa5c..b6c04ec 100644
--- a/arch/arm/boot/dts/qcom/sdxpoorwills-pinctrl.dtsi
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-pinctrl.dtsi
@@ -919,6 +919,361 @@
 				};
 			};
 		};
+
+		wcd9xxx_intr {
+			wcd_intr_default: wcd_intr_default{
+				mux {
+					pins = "gpio71";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio71";
+					drive-strength = <2>; /* 2 mA */
+					bias-pull-down; /* pull down */
+					input-enable;
+				};
+			};
+		};
+
+		cdc_reset_ctrl {
+			cdc_reset_sleep: cdc_reset_sleep {
+				mux {
+					pins = "gpio77";
+					function = "gpio";
+				};
+				config {
+					pins = "gpio77";
+					drive-strength = <2>;
+					bias-disable;
+					output-low;
+				};
+			};
+
+			cdc_reset_active:cdc_reset_active {
+				mux {
+					pins = "gpio77";
+					function = "gpio";
+				};
+				config {
+					pins = "gpio77";
+					drive-strength = <8>;
+					bias-pull-down;
+					output-high;
+				};
+			};
+		};
+
+		i2s_mclk {
+			i2s_mclk_sleep: i2s_mclk_sleep {
+				mux {
+					pins = "gpio62";
+					function = "i2s_mclk";
+				};
+
+				config {
+					pins = "gpio62";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+				};
+			};
+
+			i2s_mclk_active: i2s_mclk_active {
+				mux {
+					pins = "gpio62";
+					function = "i2s_mclk";
+				};
+
+				config {
+					pins = "gpio62";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+					output-high;
+				};
+			};
+		};
+
+		pmx_pri_mi2s_aux {
+			pri_ws_sleep: pri_ws_sleep {
+				mux {
+					pins = "gpio12";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio12";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+					input-enable;
+				};
+			};
+
+			pri_sck_sleep: pri_sck_sleep {
+				mux {
+					pins = "gpio15";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio15";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+					input-enable;
+				};
+			};
+
+			pri_dout_sleep: pri_dout_sleep {
+				mux {
+					pins = "gpio14";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio14";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+					input-enable;
+				};
+			};
+
+			pri_ws_active_master: pri_ws_active_master {
+				mux {
+					pins = "gpio12";
+					function = "pri_mi2s_ws_a";
+				};
+
+				config {
+					pins = "gpio12";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+					output-high;
+				};
+			};
+
+			pri_sck_active_master: pri_sck_active_master {
+				mux {
+					pins = "gpio15";
+					function = "pri_mi2s_sck_a";
+				};
+
+				config {
+					pins = "gpio15";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+					output-high;
+				};
+			};
+
+			pri_ws_active_slave: pri_ws_active_slave {
+				mux {
+					pins = "gpio12";
+					function = "pri_mi2s_ws_a";
+				};
+
+				config {
+					pins = "gpio12";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+				};
+			};
+
+			pri_sck_active_slave: pri_sck_active_slave {
+				mux {
+					pins = "gpio15";
+					function = "pri_mi2s_sck_a";
+				};
+
+				config {
+					pins = "gpio15";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+				};
+			};
+
+			pri_dout_active: pri_dout_active {
+				mux {
+					pins = "gpio14";
+					function = "pri_mi2s_data1_a";
+				};
+
+				config {
+					pins = "gpio14";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+					output-high;
+				};
+			};
+		};
+
+		pmx_pri_mi2s_aux_din {
+			pri_din_sleep: pri_din_sleep {
+				mux {
+					pins = "gpio13";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio13";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+					input-enable;
+				};
+			};
+
+			pri_din_active: pri_din_active {
+				mux {
+					pins = "gpio13";
+					function = "pri_mi2s_data0_a";
+				};
+
+				config {
+					pins = "gpio13";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL */
+				};
+			};
+		};
+
+		pmx_sec_mi2s_aux {
+			sec_ws_sleep: sec_ws_sleep {
+				mux {
+					pins = "gpio16";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio16";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+					input-enable;
+				};
+			};
+
+			sec_sck_sleep: sec_sck_sleep {
+				mux {
+					pins = "gpio19";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio19";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+					input-enable;
+				};
+			};
+
+			sec_dout_sleep: sec_dout_sleep {
+				mux {
+					pins = "gpio18";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio18";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+					input-enable;
+				};
+			};
+
+			sec_ws_active_master: sec_ws_active_master {
+				mux {
+					pins = "gpio16";
+					function = "sec_mi2s_ws_a";
+				};
+
+				config {
+					pins = "gpio16";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+					output-high;
+				};
+			};
+
+			sec_sck_active_master: sec_sck_active_master {
+				mux {
+					pins = "gpio19";
+					function = "sec_mi2s_sck_a";
+				};
+
+				config {
+					pins = "gpio19";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+					output-high;
+				};
+			};
+
+			sec_ws_active_slave: sec_ws_active_slave {
+				mux {
+					pins = "gpio16";
+					function = "sec_mi2s_ws_a";
+				};
+
+				config {
+					pins = "gpio16";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+				};
+			};
+
+			sec_sck_active_slave: sec_sck_active_slave {
+				mux {
+					pins = "gpio19";
+					function = "sec_mi2s_sck_a";
+				};
+
+				config {
+					pins = "gpio19";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+				};
+			};
+
+			sec_dout_active: sec_dout_active {
+				mux {
+					pins = "gpio18";
+					function = "sec_mi2s_data1_a";
+				};
+
+				config {
+					pins = "gpio18";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL*/
+					output-high;
+				};
+			};
+		};
+
+		pmx_sec_mi2s_aux_din {
+			sec_din_sleep: sec_din_sleep {
+				mux {
+					pins = "gpio17";
+					function = "gpio";
+				};
+
+				config {
+					pins = "gpio17";
+					drive-strength = <2>;	/* 2 mA */
+					bias-pull-down;		/* PULL DOWN */
+					input-enable;
+				};
+			};
+
+			sec_din_active: sec_din_active {
+				mux {
+					pins = "gpio17";
+					function = "sec_mi2s_data0_a";
+				};
+
+				config {
+					pins = "gpio17";
+					drive-strength = <8>;	/* 8 mA */
+					bias-disable;		/* NO PULL */
+				};
+			};
+		};
 	};
 };
 
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-regulator.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills-regulator.dtsi
index 174f7ff..9947594 100644
--- a/arch/arm/boot/dts/qcom/sdxpoorwills-regulator.dtsi
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-regulator.dtsi
@@ -12,109 +12,324 @@
 
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 
-/* Stub regulators */
-/ {
-	pmxpoorwills_s1: regualtor-pmxpoorwills-s1 {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_s1";
-		qcom,hpm-min-load = <100000>;
-		regulator-min-microvolt = <752000>;
-		regulator-max-microvolt = <752000>;
+&soc {
+	/* RPMh regulators */
+
+	/* pmxpoorwills S1 - VDD_MODEM supply */
+	rpmh-regulator-modemlvl {
+		compatible = "qcom,rpmh-arc-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "mss.lvl";
+		pmxpoorwills_s1_level: regualtor-pmxpoorwills-s1 {
+			regulator-name = "pmxpoorwills_s1_level";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+			regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+		};
 	};
 
-	/* VDD CX supply */
-	pmxpoorwills_s5_level: regualtor-pmxpoorwills-s5-level {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_s5_level";
-		qcom,hpm-min-load = <100000>;
-		regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
-		regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+	rpmh-regulator-smpa4 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "smpa4";
+		pmxpoorwills_s4: regulator-pmxpoorwills-s4 {
+			 regulator-name = "pmxpoorwills_s4";
+			 qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			 regulator-min-microvolt = <1800000>;
+			 regulator-max-microvolt = <1800000>;
+			 qcom,init-voltage = <1800000>;
+		 };
 	};
 
-	pmxpoorwills_s5_level_ao: regualtor-pmxpoorwills-s5-level-ao {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_s5_level_ao";
-		qcom,hpm-min-load = <100000>;
-		regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
-		regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+	/*  pmxpoorwills S5 - VDD_CX supply */
+	rpmh-regulator-cxlvl {
+		compatible = "qcom,rpmh-arc-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "cx.lvl";
+		pmxpoorwills_s5_level-parent-supply = <&pmxpoorwills_l9_level>;
+		pmxpoorwills_s5_level_ao-parent-supply =
+						<&pmxpoorwills_l9_level_ao>;
+		pmxpoorwills_s5_level: regualtor-pmxpoorwills-s5-level {
+			regulator-name = "pmxpoorwills_s5_level";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+			regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+			qcom,min-dropout-voltage-level = <(-1)>;
+		};
+
+		pmxpoorwills_s5_level_ao: regualtor-pmxpoorwills-s5-level-ao {
+			regulator-name = "pmxpoorwills_s5_level_ao";
+			qcom,set = <RPMH_REGULATOR_SET_ACTIVE>;
+			regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+			regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+			qcom,min-dropout-voltage-level = <(-1)>;
+		};
 	};
 
-	pmxpoorwills_l1: regualtor-pmxpoorwills-11 {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l1";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <1200000>;
-		regulator-max-microvolt = <1200000>;
+	rpmh-regulator-ldoa1 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa1";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l1: regualtor-pmxpoorwills-11 {
+			regulator-name = "pmxpoorwills_l1";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			qcom,init-voltage = <1200000>;
+			qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		};
 	};
 
-	pmxpoorwills_l3: regualtor-pmxpoorwills-l3 {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l3";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <800000>;
-		regulator-max-microvolt = <800000>;
+	rpmh-regulator-ldoa2 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa2";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l2: regualtor-pmxpoorwills-12 {
+			 regulator-name = "pmxpoorwills_l2";
+			 qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			 regulator-min-microvolt = <1128000>;
+			 regulator-max-microvolt = <1128000>;
+			 qcom,init-voltage = <1128000>;
+			 qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+			 regulator-always-on;
+		 };
 	};
 
-	pmxpoorwills_l4: regualtor-pmxpoorwills-l4 {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l4";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <872000>;
-		regulator-max-microvolt = <872000>;
+	rpmh-regulator-ldoa3 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa3";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l3: regualtor-pmxpoorwills-l3 {
+			regulator-name = "pmxpoorwills_l3";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <800000>;
+			qcom,init-voltage = <800000>;
+			qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		};
 	};
 
-	pmxpoorwills_l5: regualtor-pmxpoorwills-l5 {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l5";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
+	rpmh-regulator-ldoa4 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa4";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l4: regualtor-pmxpoorwills-l4 {
+			regulator-name = "pmxpoorwills_l4";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <872000>;
+			regulator-max-microvolt = <872000>;
+			qcom,init-voltage = <872000>;
+			qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		};
 	};
 
-	pmxpoorwills_l6: regualtor-pmxpoorwills-l6 {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l6";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
+	rpmh-regulator-ldoa5 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa5";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l5: regualtor-pmxpoorwills-l5 {
+			regulator-name = "pmxpoorwills_l5";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <1704000>;
+			regulator-max-microvolt = <1704000>;
+			qcom,init-voltage = <1704000>;
+			qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		};
 	};
 
-	pmxpoorwills_l8: regualtor-pmxpoorwills-l8 {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l8";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <800000>;
-		regulator-max-microvolt = <800000>;
+	rpmh-regulator-ldoa7 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa7";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l7: regualtor-pmxpoorwills-l7 {
+			regulator-name = "pmxpoorwills_l7";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <2952000>;
+			regulator-max-microvolt = <2952000>;
+			qcom,init-voltage = <2952000>;
+			qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		};
 	};
 
-	/* VDD MX supply */
-	pmxpoorwills_l9_level: regualtor-pmxpoorwills-l9-level {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l9_level";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
-		regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+	rpmh-regulator-ldoa8 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa8";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l8: regualtor-pmxpoorwills-l8 {
+			regulator-name = "pmxpoorwills_l8";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <800000>;
+			qcom,init-voltage = <800000>;
+			qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		};
 	};
 
-	pmxpoorwills_l9_level_ao: regualtor-pmxpoorwills-l9-level_ao {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l9_level_ao";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
-		regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+	/* pmxpoorwills L9 - VDD_MX supply */
+	rpmh-regulator-mxlvl {
+		compatible = "qcom,rpmh-arc-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "mx.lvl";
+		pmxpoorwills_l9_level: regualtor-pmxpoorwills-l9-level {
+			regulator-name = "pmxpoorwills_l9_level";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+			regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+		};
+
+		pmxpoorwills_l9_level_ao: regualtor-pmxpoorwills-l9-level-ao {
+			regulator-name = "pmxpoorwills_l9_level_ao";
+			qcom,set = <RPMH_REGULATOR_SET_ACTIVE>;
+			regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+			regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+		};
 	};
 
-	pmxpoorwills_l10: regualtor-pmxpoorwills-l10 {
-		compatible = "qcom,stub-regulator";
-		regulator-name = "pmxpoorwills_l10";
-		qcom,hpm-min-load = <10000>;
-		regulator-min-microvolt = <3088000>;
-		regulator-max-microvolt = <3088000>;
+	rpmh-regulator-ldoa10 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa10";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l10: regualtor-pmxpoorwills-l10 {
+			regulator-name = "pmxpoorwills_l10";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			regulator-min-microvolt = <3088000>;
+			regulator-max-microvolt = <3088000>;
+			qcom,init-voltage = <3088000>;
+			qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		};
+	};
+
+	rpmh-regulator-ldoa11 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa11";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l11: regualtor-pmxpoorwills-l11 {
+			  regulator-name = "pmxpoorwills_l11";
+			  qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			  regulator-min-microvolt = <1808000>;
+			  regulator-max-microvolt = <1808000>;
+			  qcom,init-voltage = <1808000>;
+			  qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		  };
+	};
+
+	rpmh-regulator-ldoa12 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa12";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l12: regualtor-pmxpoorwills-l12 {
+			  regulator-name = "pmxpoorwills_l12";
+			  qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			  regulator-min-microvolt = <2704000>;
+			  regulator-max-microvolt = <2704000>;
+			  qcom,init-voltage = <2704000>;
+			  qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		  };
+	};
+
+	rpmh-regulator-ldoa13 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa13";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l13: regualtor-pmxpoorwills-l13 {
+			  regulator-name = "pmxpoorwills_l13";
+			  qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			  regulator-min-microvolt = <1808000>;
+			  regulator-max-microvolt = <1808000>;
+			  qcom,init-voltage = <1808000>;
+			  qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		  };
+	};
+
+	rpmh-regulator-ldoa14 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa14";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l14: regualtor-pmxpoorwills-l14 {
+			  regulator-name = "pmxpoorwills_l14";
+			  qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			  regulator-min-microvolt = <620000>;
+			  regulator-max-microvolt = <620000>;
+			  qcom,init-voltage = <620000>;
+			  qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+		  };
+	};
+
+	rpmh-regulator-ldoa16 {
+		compatible = "qcom,rpmh-vrm-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "ldoa16";
+		qcom,supported-modes =
+			<RPMH_REGULATOR_MODE_LDO_LPM
+			 RPMH_REGULATOR_MODE_LDO_HPM>;
+		qcom,mode-threshold-currents = <0 1>;
+		pmxpoorwills_l16: regualtor-pmxpoorwills-l16 {
+			  regulator-name = "pmxpoorwills_l16";
+			  qcom,set = <RPMH_REGULATOR_SET_ALL>;
+			  regulator-min-microvolt = <752000>;
+			  regulator-max-microvolt = <752000>;
+			  qcom,init-voltage = <752000>;
+			  qcom,init-mode = <RPMH_REGULATOR_MODE_LDO_LPM>;
+			  regulator-always-on;
+		  };
 	};
 
 	/* VREF_RGMII */
-	vreg_rgmii: rgmii-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "vreg_rgmii";
+	rpmh-regulator-rgmii {
+		compatible = "qcom,rpmh-xob-regulator";
+		mboxes = <&apps_rsc 0>;
+		qcom,resource-name = "vrefa2";
+		vreg_rgmii: regulator-rgmii {
+			regulator-name = "vreg_rgmii";
+			qcom,set = <RPMH_REGULATOR_SET_ALL>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-rumi.dts b/arch/arm/boot/dts/qcom/sdxpoorwills-rumi.dts
index 3aacd63..aa9e7f2 100644
--- a/arch/arm/boot/dts/qcom/sdxpoorwills-rumi.dts
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-rumi.dts
@@ -23,6 +23,30 @@
 	qcom,board-id = <15 0>;
 };
 
+&soc {
+	/* Delete rpmh regulators */
+	/delete-node/ rpmh-regulator-modemlvl;
+	/delete-node/ rpmh-regulator-smpa4;
+	/delete-node/ rpmh-regulator-cxlvl;
+	/delete-node/ rpmh-regulator-ldoa1;
+	/delete-node/ rpmh-regulator-ldoa2;
+	/delete-node/ rpmh-regulator-ldoa3;
+	/delete-node/ rpmh-regulator-ldoa4;
+	/delete-node/ rpmh-regulator-ldoa5;
+	/delete-node/ rpmh-regulator-ldoa7;
+	/delete-node/ rpmh-regulator-ldoa8;
+	/delete-node/ rpmh-regulator-mxlvl;
+	/delete-node/ rpmh-regulator-ldoa10;
+	/delete-node/ rpmh-regulator-ldoa11;
+	/delete-node/ rpmh-regulator-ldoa12;
+	/delete-node/ rpmh-regulator-ldoa13;
+	/delete-node/ rpmh-regulator-ldoa14;
+	/delete-node/ rpmh-regulator-ldoa16;
+	/delete-node/ rpmh-regulator-rgmii;
+};
+
+#include "sdxpoorwills-stub-regulator.dtsi"
+
 &blsp1_uart2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart2_console_active>;
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-stub-regulator.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills-stub-regulator.dtsi
new file mode 100644
index 0000000..7c6b7b0
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-stub-regulator.dtsi
@@ -0,0 +1,176 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+/* Stub regulators */
+/ {
+	pmxpoorwills_s1: regualtor-pmxpoorwills-s1 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_s1";
+		qcom,hpm-min-load = <100000>;
+		regulator-min-microvolt = <752000>;
+		regulator-max-microvolt = <752000>;
+	};
+
+	pmxpoorwills_s4: regualtor-pmxpoorwills-s4 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_s4";
+		qcom,hpm-min-load = <100000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	/* VDD CX supply */
+	pmxpoorwills_s5_level: regualtor-pmxpoorwills-s5-level {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_s5_level";
+		qcom,hpm-min-load = <100000>;
+		regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+		regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+	};
+
+	pmxpoorwills_s5_level_ao: regualtor-pmxpoorwills-s5-level-ao {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_s5_level_ao";
+		qcom,hpm-min-load = <100000>;
+		regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+		regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+	};
+
+	pmxpoorwills_l1: regualtor-pmxpoorwills-11 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l1";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+	};
+
+	pmxpoorwills_l2: regualtor-pmxpoorwills-12 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l2";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <1128000>;
+		regulator-max-microvolt = <1128000>;
+	};
+
+	pmxpoorwills_l3: regualtor-pmxpoorwills-l3 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l3";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <800000>;
+	};
+
+	pmxpoorwills_l4: regualtor-pmxpoorwills-l4 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l4";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <872000>;
+		regulator-max-microvolt = <872000>;
+	};
+
+	pmxpoorwills_l5: regualtor-pmxpoorwills-l5 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l5";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	pmxpoorwills_l7: regualtor-pmxpoorwills-l7 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l7";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <2950000>;
+	};
+
+	pmxpoorwills_l8: regualtor-pmxpoorwills-l8 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l8";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <800000>;
+	};
+
+	/* VDD MX supply */
+	pmxpoorwills_l9_level: regualtor-pmxpoorwills-l9-level {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l9_level";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+		regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+	};
+
+	pmxpoorwills_l9_level_ao: regualtor-pmxpoorwills-l9-level_ao {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l9_level_ao";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+		regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+	};
+
+	pmxpoorwills_l10: regualtor-pmxpoorwills-l10 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l10";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <3088000>;
+		regulator-max-microvolt = <3088000>;
+	};
+
+	pmxpoorwills_l11: regualtor-pmxpoorwills-l11 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l11";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <1808000>;
+		regulator-max-microvolt = <2848000>;
+	};
+
+	pmxpoorwills_l12: regualtor-pmxpoorwills-l12 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l12";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <2704000>;
+		regulator-max-microvolt = <2704000>;
+	};
+
+	pmxpoorwills_l13: regualtor-pmxpoorwills-l13 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l13";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <1808000>;
+		regulator-max-microvolt = <2848000>;
+	};
+
+	pmxpoorwills_l14: regualtor-pmxpoorwills-l14 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l14";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <620000>;
+		regulator-max-microvolt = <752000>;
+	};
+
+	pmxpoorwills_l16: regualtor-pmxpoorwills-l16 {
+		compatible = "qcom,stub-regulator";
+		regulator-name = "pmxpoorwills_l16";
+		qcom,hpm-min-load = <10000>;
+		regulator-min-microvolt = <752000>;
+		regulator-max-microvolt = <752000>;
+	};
+
+	 /* VREF_RGMII */
+	vreg_rgmii: rgmii-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vreg_rgmii";
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-wcd.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills-wcd.dtsi
new file mode 100644
index 0000000..9303ed1
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-wcd.dtsi
@@ -0,0 +1,80 @@
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&i2c_3 {
+	tavil_codec {
+		wcd: wcd_pinctrl@5 {
+			compatible = "qcom,wcd-pinctrl";
+			qcom,num-gpios = <5>;
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			spkr_1_wcd_en_active: spkr_1_wcd_en_active {
+				mux {
+					pins = "gpio2";
+				};
+
+				config {
+					pins = "gpio2";
+					output-high;
+				};
+			};
+
+			spkr_1_wcd_en_sleep: spkr_1_wcd_en_sleep {
+				mux {
+					pins = "gpio2";
+				};
+
+				config {
+					pins = "gpio2";
+					input-enable;
+				};
+			};
+
+			spkr_2_wcd_en_active: spkr_2_sd_n_active {
+				mux {
+					pins = "gpio3";
+				};
+
+				config {
+					pins = "gpio3";
+					output-high;
+				};
+			};
+
+			spkr_2_wcd_en_sleep: spkr_2_sd_n_sleep {
+				mux {
+					pins = "gpio3";
+				};
+
+				config {
+					pins = "gpio3";
+					input-enable;
+				};
+			};
+		};
+
+		wsa_spkr_wcd_sd1: msm_cdc_pinctrll {
+		      compatible = "qcom,msm-cdc-pinctrl";
+		      pinctrl-names = "aud_active", "aud_sleep";
+		      pinctrl-0 = <&spkr_1_wcd_en_active>;
+		      pinctrl-1 = <&spkr_1_wcd_en_sleep>;
+		};
+
+		wsa_spkr_wcd_sd2: msm_cdc_pinctrlr {
+		      compatible = "qcom,msm-cdc-pinctrl";
+		      pinctrl-names = "aud_active", "aud_sleep";
+		      pinctrl-0 = <&spkr_2_wcd_en_active>;
+		      pinctrl-1 = <&spkr_2_wcd_en_sleep>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills.dtsi
index 95b5587..b0be698 100644
--- a/arch/arm/boot/dts/qcom/sdxpoorwills.dtsi
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills.dtsi
@@ -15,6 +15,7 @@
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,gcc-sdxpoorwills.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 
 / {
 	model = "Qualcomm Technologies, Inc. SDX POORWILLS";
@@ -40,6 +41,12 @@
 			reg = <0x87800000 0x8000000>;
 			label = "mss_mem";
 		};
+
+		audio_mem: audio_region@0 {
+			compatible = "shared-dma-pool";
+			reusable;
+			size = <0x400000>;
+		 };
 	};
 
 	cpus {
@@ -160,9 +167,23 @@
 		#reset-cells = <1>;
 	};
 
-	clock_cpu: qcom,clock-a7@17810008 {
-		compatible = "qcom,dummycc";
-		clock-output-names = "cpu_clocks";
+	clock_cpu: qcom,clock-a7@17808100 {
+		compatible = "qcom,cpu-sdxpoorwills";
+		clocks = <&clock_rpmh RPMH_CXO_CLK_A>;
+		clock-names = "xo_ao";
+		qcom,a7cc-init-rate = <1497600000>;
+		reg = <0x17808100 0x7F10>;
+		reg-names = "apcs_pll";
+		qcom,rcg-reg-offset = <0x7F08>;
+
+		vdd_dig_ao-supply = <&pmxpoorwills_s5_level_ao>;
+		cpu-vdd-supply = <&pmxpoorwills_s5_level_ao>;
+		qcom,speed0-bin-v0 =
+			<          0 RPMH_REGULATOR_LEVEL_OFF>,
+			<  345600000 RPMH_REGULATOR_LEVEL_LOW_SVS>,
+			<  576000000 RPMH_REGULATOR_LEVEL_SVS>,
+			< 1094400000 RPMH_REGULATOR_LEVEL_NOM>,
+			< 1497600000 RPMH_REGULATOR_LEVEL_TURBO>;
 		#clock-cells = <1>;
 	};
 
@@ -490,3 +511,4 @@
 #include "sdxpoorwills-usb.dtsi"
 #include "sdxpoorwills-bus.dtsi"
 #include "sdxpoorwills-thermal.dtsi"
+#include "sdxpoorwills-audio.dtsi"
diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi
index a3ef734..4d329b2 100644
--- a/arch/arm/boot/dts/stih410.dtsi
+++ b/arch/arm/boot/dts/stih410.dtsi
@@ -131,7 +131,7 @@
 						 <&clk_s_d2_quadfs 0>;
 
 			assigned-clock-rates = <297000000>,
-					       <108000000>,
+					       <297000000>,
 					       <0>,
 					       <400000000>,
 					       <400000000>;
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 53e1a88..66d7196 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -216,6 +216,7 @@
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=32
+CONFIG_SERIAL_8250_RUNTIME_UARTS=6
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/arm/configs/sdxpoorwills-perf_defconfig b/arch/arm/configs/sdxpoorwills-perf_defconfig
index 3665845..28a0c38 100644
--- a/arch/arm/configs/sdxpoorwills-perf_defconfig
+++ b/arch/arm/configs/sdxpoorwills-perf_defconfig
@@ -306,6 +306,7 @@
 CONFIG_QPNP_REVID=y
 CONFIG_USB_BAM=y
 CONFIG_MDM_GCC_SDXPOORWILLS=y
+CONFIG_MDM_CLOCK_CPU_SDXPOORWILLS=y
 CONFIG_REMOTE_SPINLOCK_MSM=y
 CONFIG_MAILBOX=y
 CONFIG_MSM_QMP=y
diff --git a/arch/arm/configs/sdxpoorwills_defconfig b/arch/arm/configs/sdxpoorwills_defconfig
index 33ac12a..6c3ebc7 100644
--- a/arch/arm/configs/sdxpoorwills_defconfig
+++ b/arch/arm/configs/sdxpoorwills_defconfig
@@ -302,6 +302,7 @@
 CONFIG_SPS_SUPPORT_NDP_BAM=y
 CONFIG_QPNP_REVID=y
 CONFIG_MDM_GCC_SDXPOORWILLS=y
+CONFIG_MDM_CLOCK_CPU_SDXPOORWILLS=y
 CONFIG_REMOTE_SPINLOCK_MSM=y
 CONFIG_MAILBOX=y
 CONFIG_MSM_QMP=y
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 9688ec0..1b30489 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -152,30 +152,26 @@
 	set_fs(fs);
 }
 
-static void dump_instr(const char *lvl, struct pt_regs *regs)
+static void __dump_instr(const char *lvl, struct pt_regs *regs)
 {
 	unsigned long addr = instruction_pointer(regs);
 	const int thumb = thumb_mode(regs);
 	const int width = thumb ? 4 : 8;
-	mm_segment_t fs;
 	char str[sizeof("00000000 ") * 5 + 2 + 1], *p = str;
 	int i;
 
 	/*
-	 * We need to switch to kernel mode so that we can use __get_user
-	 * to safely read from kernel space.  Note that we now dump the
-	 * code first, just in case the backtrace kills us.
+	 * Note that we now dump the code first, just in case the backtrace
+	 * kills us.
 	 */
-	fs = get_fs();
-	set_fs(KERNEL_DS);
 
 	for (i = -4; i < 1 + !!thumb; i++) {
 		unsigned int val, bad;
 
 		if (thumb)
-			bad = __get_user(val, &((u16 *)addr)[i]);
+			bad = get_user(val, &((u16 *)addr)[i]);
 		else
-			bad = __get_user(val, &((u32 *)addr)[i]);
+			bad = get_user(val, &((u32 *)addr)[i]);
 
 		if (!bad)
 			p += sprintf(p, i == 0 ? "(%0*x) " : "%0*x ",
@@ -186,8 +182,20 @@
 		}
 	}
 	printk("%sCode: %s\n", lvl, str);
+}
 
-	set_fs(fs);
+static void dump_instr(const char *lvl, struct pt_regs *regs)
+{
+	mm_segment_t fs;
+
+	if (!user_mode(regs)) {
+		fs = get_fs();
+		set_fs(KERNEL_DS);
+		__dump_instr(lvl, regs);
+		set_fs(fs);
+	} else {
+		__dump_instr(lvl, regs);
+	}
 }
 
 #ifdef CONFIG_ARM_UNWIND
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index b58a140..3df7439 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -179,6 +179,7 @@
 	sda670-cdp.dtb \
 	sda670-pm660a-mtp.dtb \
 	sda670-pm660a-cdp.dtb \
+	qcs605-360camera.dtb \
 	qcs605-mtp.dtb \
 	qcs605-cdp.dtb \
 	qcs605-external-codec-mtp.dtb
@@ -186,7 +187,29 @@
 
 ifeq ($(CONFIG_BUILD_ARM64_DT_OVERLAY),y)
 else
-dtb-$(CONFIG_ARCH_MSM8953) += msm8953-mtp.dtb
+dtb-$(CONFIG_ARCH_MSM8953) += msm8953-cdp.dtb \
+	msm8953-mtp.dtb \
+	msm8953-ext-codec-mtp.dtb \
+	msm8953-qrd-sku3.dtb \
+	msm8953-rcm.dtb \
+	apq8053-rcm.dtb \
+	msm8953-ext-codec-rcm.dtb \
+	apq8053-cdp.dtb \
+	apq8053-ipc.dtb \
+	msm8953-ipc.dtb \
+	apq8053-mtp.dtb \
+	apq8053-ext-audio-mtp.dtb \
+	apq8053-ext-codec-rcm.dtb \
+	msm8953-cdp-1200p.dtb \
+	msm8953-iot-mtp.dtb \
+	apq8053-iot-mtp.dtb \
+	msm8953-pmi8940-cdp.dtb \
+	msm8953-pmi8940-mtp.dtb \
+	msm8953-pmi8937-cdp.dtb \
+	msm8953-pmi8937-mtp.dtb \
+	msm8953-pmi8940-ext-codec-mtp.dtb \
+	msm8953-pmi8937-ext-codec-mtp.dtb
+
 dtb-$(CONFIG_ARCH_SDM450) += sdm450-rcm.dtb \
 	sdm450-cdp.dtb \
 	sdm450-mtp.dtb \
diff --git a/arch/arm64/boot/dts/qcom/apq8053-cdp.dts b/arch/arm64/boot/dts/qcom/apq8053-cdp.dts
new file mode 100644
index 0000000..5e89e4f
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8053-cdp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "apq8053.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. APQ8053 + PMI8950 CDP";
+	compatible = "qcom,apq8053-cdp", "qcom,apq8053", "qcom,cdp";
+	qcom,board-id= <1 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/apq8053-ext-audio-mtp.dts b/arch/arm64/boot/dts/qcom/apq8053-ext-audio-mtp.dts
new file mode 100644
index 0000000..2c7b228
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8053-ext-audio-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "apq8053.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. APQ8053 + PMI8950 Ext Codec MTP";
+	compatible = "qcom,apq8053-mtp", "qcom,apq8053", "qcom,mtp";
+	qcom,board-id= <8 1>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/apq8053-ext-codec-rcm.dts b/arch/arm64/boot/dts/qcom/apq8053-ext-codec-rcm.dts
new file mode 100644
index 0000000..d026734
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8053-ext-codec-rcm.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "apq8053.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. APQ8053 + PMI8950 Ext Codec RCM";
+	compatible = "qcom,apq8053-cdp", "qcom,apq8053", "qcom,cdp";
+	qcom,board-id= <21 1>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/apq8053-iot-mtp.dts b/arch/arm64/boot/dts/qcom/apq8053-iot-mtp.dts
new file mode 100644
index 0000000..177e105
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8053-iot-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "apq8053.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. APQ8053 + PMI8950 IOT MTP";
+	compatible = "qcom,apq8053-mtp", "qcom,apq8053", "qcom,mtp";
+	qcom,board-id= <8 2>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/apq8053-ipc.dts b/arch/arm64/boot/dts/qcom/apq8053-ipc.dts
new file mode 100644
index 0000000..3381b2a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8053-ipc.dts
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "apq8053.dtsi"
+#include "msm8953-ipc.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. APQ8053 + PMI8950 IPC";
+	compatible = "qcom,apq8053-ipc", "qcom,apq8053", "qcom,ipc";
+	qcom,board-id= <12 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/apq8053-mtp.dts b/arch/arm64/boot/dts/qcom/apq8053-mtp.dts
new file mode 100644
index 0000000..be544af
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8053-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "apq8053.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. APQ8053 + PMI8950 MTP";
+	compatible = "qcom,apq8053-mtp", "qcom,apq8053", "qcom,mtp";
+	qcom,board-id= <8 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/apq8053-rcm.dts b/arch/arm64/boot/dts/qcom/apq8053-rcm.dts
new file mode 100644
index 0000000..cc5bdaa
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8053-rcm.dts
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "apq8053.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. APQ8053 + PMI8950 RCM";
+	compatible = "qcom,apq8053-cdp", "qcom,apq8053", "qcom,cdp";
+	qcom,board-id= <21 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/apq8053.dtsi b/arch/arm64/boot/dts/qcom/apq8053.dtsi
new file mode 100644
index 0000000..15a1595
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8053.dtsi
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include "msm8953.dtsi"
+/ {
+	model = "Qualcomm Technologies, Inc. APQ 8953";
+	compatible = "qcom,apq8053";
+	qcom,msm-id = <304 0x0>;
+};
+
+&secure_mem {
+	status = "disabled";
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-cdp-1200p.dts b/arch/arm64/boot/dts/qcom/msm8953-cdp-1200p.dts
new file mode 100644
index 0000000..a685380
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-cdp-1200p.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 CDP 1200P";
+	compatible = "qcom,msm8953-cdp", "qcom,msm8953", "qcom,cdp";
+	qcom,board-id= <1 1>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-cdp.dts b/arch/arm64/boot/dts/qcom/msm8953-cdp.dts
new file mode 100644
index 0000000..1f78902
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-cdp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 CDP";
+	compatible = "qcom,msm8953-cdp", "qcom,msm8953", "qcom,cdp";
+	qcom,board-id= <1 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-ext-codec-mtp.dts b/arch/arm64/boot/dts/qcom/msm8953-ext-codec-mtp.dts
new file mode 100644
index 0000000..3dfd848
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-ext-codec-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 Ext Codec MTP";
+	compatible = "qcom,msm8953-mtp", "qcom,msm8953", "qcom,mtp";
+	qcom,board-id= <8 1>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-ext-codec-rcm.dts b/arch/arm64/boot/dts/qcom/msm8953-ext-codec-rcm.dts
new file mode 100644
index 0000000..a81e212
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-ext-codec-rcm.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 Ext Codec RCM";
+	compatible = "qcom,msm8953-cdp", "qcom,msm8953", "qcom,cdp";
+	qcom,board-id= <21 1>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-iot-mtp.dts b/arch/arm64/boot/dts/qcom/msm8953-iot-mtp.dts
new file mode 100644
index 0000000..524e7ca
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-iot-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 IOT MTP";
+	compatible = "qcom,msm8953-mtp", "qcom,msm8953", "qcom,mtp";
+	qcom,board-id= <8 2>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-ipc.dts b/arch/arm64/boot/dts/qcom/msm8953-ipc.dts
new file mode 100644
index 0000000..89a54af
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-ipc.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-ipc.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 IPC";
+	compatible = "qcom,msm8953-ipc", "qcom,msm8953", "qcom,ipc";
+	qcom,board-id= <12 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-ipc.dtsi b/arch/arm64/boot/dts/qcom/msm8953-ipc.dtsi
new file mode 100644
index 0000000..26f4338
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-ipc.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&blsp1_uart0 {
+	status = "ok";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart_console_active>;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8953-pmi8937-cdp.dts b/arch/arm64/boot/dts/qcom/msm8953-pmi8937-cdp.dts
new file mode 100644
index 0000000..a751d5d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-pmi8937-cdp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8937 CDP";
+	compatible = "qcom,msm8953-cdp", "qcom,msm8953", "qcom,cdp";
+	qcom,board-id= <1 0>;
+	qcom,pmic-id = <0x010016 0x020037 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-pmi8937-ext-codec-mtp.dts b/arch/arm64/boot/dts/qcom/msm8953-pmi8937-ext-codec-mtp.dts
new file mode 100644
index 0000000..13aba62
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-pmi8937-ext-codec-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8937 Ext Codec MTP";
+	compatible = "qcom,msm8953-mtp", "qcom,msm8953", "qcom,mtp";
+	qcom,board-id= <8 1>;
+	qcom,pmic-id = <0x010016 0x020037 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-pmi8937-mtp.dts b/arch/arm64/boot/dts/qcom/msm8953-pmi8937-mtp.dts
new file mode 100644
index 0000000..9d6be47
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-pmi8937-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8937 MTP";
+	compatible = "qcom,msm8953-mtp", "qcom,msm8953", "qcom,mtp";
+	qcom,board-id= <8 0>;
+	qcom,pmic-id = <0x010016 0x020037 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-pmi8940-cdp.dts b/arch/arm64/boot/dts/qcom/msm8953-pmi8940-cdp.dts
new file mode 100644
index 0000000..d2bb465
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-pmi8940-cdp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8940 CDP";
+	compatible = "qcom,msm8953-cdp", "qcom,msm8953", "qcom,cdp";
+	qcom,board-id= <1 0>;
+	qcom,pmic-id = <0x010016 0x020040 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-pmi8940-ext-codec-mtp.dts b/arch/arm64/boot/dts/qcom/msm8953-pmi8940-ext-codec-mtp.dts
new file mode 100644
index 0000000..dbbb6b8
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-pmi8940-ext-codec-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8940 Ext Codec MTP";
+	compatible = "qcom,msm8953-mtp", "qcom,msm8953", "qcom,mtp";
+	qcom,board-id= <8 1>;
+	qcom,pmic-id = <0x010016 0x020040 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-pmi8940-mtp.dts b/arch/arm64/boot/dts/qcom/msm8953-pmi8940-mtp.dts
new file mode 100644
index 0000000..0fb793b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-pmi8940-mtp.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-mtp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8940 MTP";
+	compatible = "qcom,msm8953-mtp", "qcom,msm8953", "qcom,mtp";
+	qcom,board-id= <8 0>;
+	qcom,pmic-id = <0x010016 0x020040 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-qrd-sku3.dts b/arch/arm64/boot/dts/qcom/msm8953-qrd-sku3.dts
new file mode 100644
index 0000000..5d892fd
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-qrd-sku3.dts
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-qrd-sku3.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 QRD SKU3";
+	compatible = "qcom,msm8953-qrd-sku3",
+		   "qcom,msm8953-qrd", "qcom,msm8953", "qcom,qrd";
+	qcom,board-id= <0x2000b 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-qrd-sku3.dtsi b/arch/arm64/boot/dts/qcom/msm8953-qrd-sku3.dtsi
new file mode 100644
index 0000000..96e185b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-qrd-sku3.dtsi
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "msm8953-qrd.dtsi"
+
diff --git a/arch/arm64/boot/dts/qcom/msm8953-rcm.dts b/arch/arm64/boot/dts/qcom/msm8953-rcm.dts
new file mode 100644
index 0000000..a3117ed
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8953-rcm.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-cdp.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 RCM";
+	compatible = "qcom,msm8953-cdp", "qcom,msm8953", "qcom,cdp";
+	qcom,board-id= <21 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
+
diff --git a/arch/arm64/boot/dts/qcom/mtp8953-ipc.dts b/arch/arm64/boot/dts/qcom/mtp8953-ipc.dts
new file mode 100644
index 0000000..481e576
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/mtp8953-ipc.dts
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "msm8953.dtsi"
+#include "msm8953-ipc.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. MSM8953 + PMI8950 IPC";
+	compatible = "qcom,msm8953-ipc", "qcom,msm8953", "qcom,ipc";
+	qcom,board-id= <12 0>;
+	qcom,pmic-id = <0x010016 0x010011 0x0 0x0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/qcs605-360camera.dts b/arch/arm64/boot/dts/qcom/qcs605-360camera.dts
new file mode 100644
index 0000000..8caad4b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcs605-360camera.dts
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+
+/dts-v1/;
+
+#include "qcs605.dtsi"
+#include "qcs605-360camera.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. QCS605 PM660 + PM660L 360camera";
+	compatible = "qcom,qcs605-mtp", "qcom,qcs605", "qcom,mtp";
+	qcom,board-id = <0x0000000b 1>;
+	qcom,pmic-id = <0x0001001b 0x0101011a 0x0 0x0>,
+		       <0x0001001b 0x0102001a 0x0 0x0>,
+		       <0x0001001b 0x0201011a 0x0 0x0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/qcs605-360camera.dtsi b/arch/arm64/boot/dts/qcom/qcs605-360camera.dtsi
new file mode 100644
index 0000000..87e2e03
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcs605-360camera.dtsi
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "sdm670-mtp.dtsi"
+#include "sdm670-camera-sensor-360camera.dtsi"
+#include "sdm670-audio-overlay.dtsi"
+
+&qupv3_se3_i2c {
+	status = "disabled";
+};
+
+&qupv3_se10_i2c {
+	status = "okay";
+};
+
+&qupv3_se12_2uart {
+	status = "okay";
+};
+
+&qupv3_se6_4uart {
+	status = "okay";
+};
+
+&qupv3_se13_i2c {
+	status = "disabled";
+};
+
+&qupv3_se13_spi {
+	status = "disabled";
+};
+
+&int_codec {
+	qcom,model = "sdm670-360cam-snd-card";
+	qcom,audio-routing =
+		"RX_BIAS", "INT_MCLK0",
+		"SPK_RX_BIAS", "INT_MCLK0",
+		"INT_LDO_H", "INT_MCLK0",
+		"DMIC1", "MIC BIAS External",
+		"MIC BIAS External", "Digital Mic1",
+		"DMIC2", "MIC BIAS External",
+		"MIC BIAS External", "Digital Mic2",
+		"DMIC3", "MIC BIAS External2",
+		"MIC BIAS External2", "Digital Mic3",
+		"DMIC4", "MIC BIAS External2",
+		"MIC BIAS External2", "Digital Mic4",
+		"PDM_IN_RX1", "PDM_OUT_RX1",
+		"PDM_IN_RX2", "PDM_OUT_RX2",
+		"PDM_IN_RX3", "PDM_OUT_RX3",
+		"ADC1_IN", "ADC1_OUT",
+		"ADC2_IN", "ADC2_OUT",
+		"ADC3_IN", "ADC3_OUT";
+	qcom,wsa-max-devs = <0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/qcs605.dtsi b/arch/arm64/boot/dts/qcom/qcs605.dtsi
index 12da650..66493d1 100644
--- a/arch/arm64/boot/dts/qcom/qcs605.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs605.dtsi
@@ -17,3 +17,13 @@
 	model = "Qualcomm Technologies, Inc. QCS605";
 	qcom,msm-id = <347 0x0>;
 };
+
+&soc {
+	qcom,rmnet-ipa {
+		status = "disabled";
+	};
+};
+
+&ipa_hw {
+	status = "disabled";
+};
diff --git a/arch/arm64/boot/dts/qcom/sda845-v2-hdk-overlay.dts b/arch/arm64/boot/dts/qcom/sda845-v2-hdk-overlay.dts
index de20f87..813c198 100644
--- a/arch/arm64/boot/dts/qcom/sda845-v2-hdk-overlay.dts
+++ b/arch/arm64/boot/dts/qcom/sda845-v2-hdk-overlay.dts
@@ -29,3 +29,28 @@
 	qcom,msm-id = <341 0x20000>;
 	qcom,board-id = <0x01001F 0x00>;
 };
+
+&dsi_dual_nt36850_truly_cmd {
+	qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
+	qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
+	qcom,mdss-dsi-bl-min-level = <1>;
+	qcom,mdss-dsi-bl-max-level = <4095>;
+	qcom,mdss-dsi-mode-sel-gpio-state = "dual_port";
+	qcom,panel-mode-gpio = <&tlmm 52 0>;
+	qcom,platform-te-gpio = <&tlmm 10 0>;
+	qcom,platform-reset-gpio = <&tlmm 6 0>;
+};
+
+&dsi_dual_nt36850_truly_cmd_display {
+	qcom,dsi-display-active;
+};
+
+&labibb {
+	status = "ok";
+	qcom,qpnp-labibb-mode = "lcd";
+};
+
+&pmi8998_wled {
+	status = "okay";
+	qcom,led-strings-list = [01 02];
+};
diff --git a/arch/arm64/boot/dts/qcom/sda845-v2-hdk.dtsi b/arch/arm64/boot/dts/qcom/sda845-v2-hdk.dtsi
index d212554..26a73b0 100644
--- a/arch/arm64/boot/dts/qcom/sda845-v2-hdk.dtsi
+++ b/arch/arm64/boot/dts/qcom/sda845-v2-hdk.dtsi
@@ -22,3 +22,19 @@
 &sdhc_2 {
 	cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
 };
+
+&usb1 {
+	status = "ok";
+	dwc3@a800000 {
+		maximum-speed = "high-speed";
+		dr_mode = "host";
+	};
+};
+
+&qusb_phy1 {
+	status = "ok";
+};
+
+&usb_qmp_phy {
+	status = "ok";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm670-audio-overlay.dtsi b/arch/arm64/boot/dts/qcom/sdm670-audio-overlay.dtsi
index 58c290d..5dd5c0d 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-audio-overlay.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670-audio-overlay.dtsi
@@ -50,8 +50,8 @@
 	qcom,hph-en0-gpio = <&tavil_hph_en0>;
 	qcom,hph-en1-gpio = <&tavil_hph_en1>;
 	qcom,msm-mclk-freq = <9600000>;
-	asoc-codec = <&stub_codec>;
-	asoc-codec-names = "msm-stub-codec.1";
+	asoc-codec = <&stub_codec>, <&ext_disp_audio_codec>;
+	asoc-codec-names = "msm-stub-codec.1", "msm-ext-disp-audio-codec-rx";
 	qcom,wsa-max-devs = <2>;
 	qcom,wsa-devs = <&wsa881x_0211>, <&wsa881x_0212>,
 		<&wsa881x_0213>, <&wsa881x_0214>;
@@ -100,9 +100,11 @@
 	qcom,cdc-dmic-gpios = <&cdc_dmic_gpios>;
 
 	asoc-codec = <&stub_codec>, <&msm_digital_codec>,
-		     <&pmic_analog_codec>, <&msm_sdw_codec>;
+		     <&pmic_analog_codec>, <&msm_sdw_codec>,
+		     <&ext_disp_audio_codec>;
 	asoc-codec-names = "msm-stub-codec.1", "msm-dig-codec",
-			   "analog-codec", "msm_sdw_codec";
+			   "analog-codec", "msm_sdw_codec",
+			   "msm-ext-disp-audio-codec-rx";
 
 	qcom,wsa-max-devs = <2>;
 	qcom,wsa-devs = <&wsa881x_211_en>, <&wsa881x_212_en>,
diff --git a/arch/arm64/boot/dts/qcom/sdm670-audio.dtsi b/arch/arm64/boot/dts/qcom/sdm670-audio.dtsi
index b26ec5c..bda44cc 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-audio.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670-audio.dtsi
@@ -39,6 +39,7 @@
 		qcom,wcn-btfm;
 		qcom,mi2s-audio-intf;
 		qcom,auxpcm-audio-intf;
+		qcom,ext-disp-audio-rx;
 		asoc-platform = <&pcm0>, <&pcm1>, <&pcm2>, <&voip>, <&voice>,
 			<&loopback>, <&compress>, <&hostless>,
 			<&afe>, <&lsm>, <&routing>, <&cpe>, <&compr>,
@@ -50,7 +51,7 @@
 			"msm-pcm-afe", "msm-lsm-client",
 			"msm-pcm-routing", "msm-cpe-lsm",
 			"msm-compr-dsp", "msm-pcm-dsp-noirq";
-		asoc-cpu = <&dai_mi2s0>, <&dai_mi2s1>,
+		asoc-cpu = <&dai_dp>, <&dai_mi2s0>, <&dai_mi2s1>,
 			<&dai_mi2s2>, <&dai_mi2s3>, <&dai_mi2s4>,
 			<&dai_pri_auxpcm>, <&dai_sec_auxpcm>,
 			<&dai_tert_auxpcm>, <&dai_quat_auxpcm>,
@@ -70,7 +71,8 @@
 			<&dai_tert_tdm_rx_0>, <&dai_tert_tdm_tx_0>,
 			<&dai_quat_tdm_rx_0>, <&dai_quat_tdm_tx_0>,
 			<&dai_quin_tdm_rx_0>, <&dai_quin_tdm_tx_0>;
-		asoc-cpu-names = "msm-dai-q6-mi2s.0", "msm-dai-q6-mi2s.1",
+		asoc-cpu-names = "msm-dai-q6-dp.24608",
+			"msm-dai-q6-mi2s.0", "msm-dai-q6-mi2s.1",
 			"msm-dai-q6-mi2s.2", "msm-dai-q6-mi2s.3",
 			"msm-dai-q6-mi2s.4",
 			"msm-dai-q6-auxpcm.1", "msm-dai-q6-auxpcm.2",
@@ -102,6 +104,7 @@
 		compatible = "qcom,sdm670-asoc-snd";
 		qcom,model = "sdm670-mtp-snd-card";
 		qcom,wcn-btfm;
+		qcom,ext-disp-audio-rx;
 		qcom,mi2s-audio-intf;
 		qcom,auxpcm-audio-intf;
 		asoc-platform = <&pcm0>, <&pcm1>, <&pcm2>, <&voip>, <&voice>,
@@ -115,7 +118,7 @@
 			"msm-pcm-afe", "msm-lsm-client",
 			"msm-pcm-routing", "msm-compr-dsp",
 			"msm-pcm-dsp-noirq";
-		asoc-cpu = <&dai_mi2s0>, <&dai_mi2s1>,
+		asoc-cpu = <&dai_dp>, <&dai_mi2s0>, <&dai_mi2s1>,
 			<&dai_mi2s2>, <&dai_mi2s3>, <&dai_mi2s4>,
 			<&dai_int_mi2s0>, <&dai_int_mi2s1>,
 			<&dai_int_mi2s2>, <&dai_int_mi2s3>,
@@ -134,7 +137,8 @@
 			<&dai_tert_tdm_rx_0>, <&dai_tert_tdm_tx_0>,
 			<&dai_quat_tdm_rx_0>, <&dai_quat_tdm_tx_0>,
 			<&dai_quin_tdm_rx_0>, <&dai_quin_tdm_tx_0>;
-		asoc-cpu-names = "msm-dai-q6-mi2s.0", "msm-dai-q6-mi2s.1",
+		asoc-cpu-names = "msm-dai-q6-dp.24608",
+			"msm-dai-q6-mi2s.0","msm-dai-q6-mi2s.1",
 			"msm-dai-q6-mi2s.2", "msm-dai-q6-mi2s.3",
 			"msm-dai-q6-mi2s.4",
 			"msm-dai-q6-mi2s.7", "msm-dai-q6-mi2s.8",
diff --git a/arch/arm64/boot/dts/qcom/sdm670-camera-sensor-360camera.dtsi b/arch/arm64/boot/dts/qcom/sdm670-camera-sensor-360camera.dtsi
new file mode 100644
index 0000000..18b0cd8
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm670-camera-sensor-360camera.dtsi
@@ -0,0 +1,382 @@
+/*
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&soc {
+	led_flash_rear: qcom,camera-flash@0 {
+		cell-index = <0>;
+		reg = <0x00 0x00>;
+		compatible = "qcom,camera-flash";
+		flash-source = <&pm660l_flash0 &pm660l_flash1>;
+		torch-source = <&pm660l_torch0 &pm660l_torch1>;
+		switch-source = <&pm660l_switch0>;
+		status = "ok";
+	};
+
+	led_flash_front: qcom,camera-flash@1 {
+		cell-index = <1>;
+		reg = <0x01 0x00>;
+		compatible = "qcom,camera-flash";
+		flash-source = <&pm660l_flash2>;
+		torch-source = <&pm660l_torch2>;
+		switch-source = <&pm660l_switch1>;
+		status = "ok";
+	};
+
+	actuator_regulator: gpio-regulator@0 {
+		compatible = "regulator-fixed";
+		reg = <0x00 0x00>;
+		regulator-name = "actuator_regulator";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		regulator-enable-ramp-delay = <100>;
+		enable-active-high;
+		gpio = <&tlmm 27 0>;
+	};
+
+	camera_ldo: gpio-regulator@2 {
+		compatible = "regulator-fixed";
+		reg = <0x02 0x00>;
+		regulator-name = "camera_ldo";
+		regulator-min-microvolt = <1352000>;
+		regulator-max-microvolt = <1352000>;
+		regulator-enable-ramp-delay = <233>;
+		enable-active-high;
+		gpio = <&pm660l_gpios 4 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&camera_dvdd_en_default>;
+		vin-supply = <&pm660_s6>;
+	};
+
+	camera_rear_ldo: gpio-regulator@1 {
+		compatible = "regulator-fixed";
+		reg = <0x01 0x00>;
+		regulator-name = "camera_rear_ldo";
+		regulator-min-microvolt = <1352000>;
+		regulator-max-microvolt = <1352000>;
+		regulator-enable-ramp-delay = <135>;
+		enable-active-high;
+		gpio = <&pm660l_gpios 4 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&camera_rear_dvdd_en_default>;
+		vin-supply = <&pm660_s6>;
+	};
+
+	camera_vio_ldo: gpio-regulator@3 {
+		compatible = "regulator-fixed";
+		reg = <0x03 0x00>;
+		regulator-name = "camera_vio_ldo";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-enable-ramp-delay = <233>;
+		enable-active-high;
+		gpio = <&tlmm 29 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&cam_sensor_rear_vio>;
+		vin-supply = <&pm660_s4>;
+	};
+
+	camera_vana_ldo: gpio-regulator@4 {
+		compatible = "regulator-fixed";
+		reg = <0x04 0x00>;
+		regulator-name = "camera_vana_ldo";
+		regulator-min-microvolt = <2850000>;
+		regulator-max-microvolt = <2850000>;
+		regulator-enable-ramp-delay = <233>;
+		enable-active-high;
+		gpio = <&tlmm 8 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&cam_sensor_rear_vana>;
+		vin-supply = <&pm660l_bob>;
+	};
+};
+
+&cam_cci {
+	actuator_rear: qcom,actuator@0 {
+		cell-index = <0>;
+		reg = <0x0>;
+		compatible = "qcom,actuator";
+		cci-master = <0>;
+		cam_vaf-supply = <&actuator_regulator>;
+		regulator-names = "cam_vaf";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <2800000>;
+		rgltr-max-voltage = <2800000>;
+		rgltr-load-current = <0>;
+	};
+
+	actuator_front: qcom,actuator@1 {
+		cell-index = <1>;
+		reg = <0x1>;
+		compatible = "qcom,actuator";
+		cci-master = <1>;
+		cam_vaf-supply = <&actuator_regulator>;
+		regulator-names = "cam_vaf";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <2800000>;
+		rgltr-max-voltage = <2800000>;
+		rgltr-load-current = <0>;
+	};
+
+	ois_rear: qcom,ois@0 {
+		cell-index = <0>;
+		reg = <0x0>;
+		compatible = "qcom,ois";
+		cci-master = <0>;
+		cam_vaf-supply = <&actuator_regulator>;
+		regulator-names = "cam_vaf";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <2800000>;
+		rgltr-max-voltage = <2800000>;
+		rgltr-load-current = <0>;
+		status = "disabled";
+	};
+
+	eeprom_rear: qcom,eeprom@0 {
+		cell-index = <0>;
+		reg = <0>;
+		compatible = "qcom,eeprom";
+		cam_vio-supply = <&camera_vio_ldo>;
+		cam_vana-supply = <&camera_vana_ldo>;
+		cam_vdig-supply = <&camera_rear_ldo>;
+		cam_clk-supply = <&titan_top_gdsc>;
+		cam_vaf-supply = <&actuator_regulator>;
+		regulator-names = "cam_vio", "cam_vana", "cam_vdig",
+			"cam_clk", "cam_vaf";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <1800000 2850000 1352000 0 2800000>;
+		rgltr-max-voltage = <1800000 2850000 1352000 0 2800000>;
+		rgltr-load-current = <0 80000 105000 0 0>;
+		gpio-no-mux = <0>;
+		pinctrl-names = "cam_default", "cam_suspend";
+		pinctrl-0 = <&cam_sensor_mclk0_active
+				&cam_sensor_rear_active>;
+		pinctrl-1 = <&cam_sensor_mclk0_suspend
+				&cam_sensor_rear_suspend>;
+		gpios = <&tlmm 13 0>,
+			<&tlmm 30 0>;
+		gpio-reset = <1>;
+		gpio-req-tbl-num = <0 1>;
+		gpio-req-tbl-flags = <1 0>;
+		gpio-req-tbl-label = "CAMIF_MCLK0",
+					"CAM_RESET0";
+		sensor-mode = <0>;
+		cci-master = <0>;
+		status = "ok";
+		clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
+		clock-names = "cam_clk";
+		clock-cntl-level = "turbo";
+		clock-rates = <24000000>;
+	};
+
+	eeprom_rear_aux: qcom,eeprom@1 {
+		cell-index = <1>;
+		reg = <0x1>;
+		compatible = "qcom,eeprom";
+		cam_vio-supply = <&camera_vio_ldo>;
+		cam_vana-supply = <&camera_vana_ldo>;
+		cam_vdig-supply = <&camera_ldo>;
+		cam_clk-supply = <&titan_top_gdsc>;
+		cam_vaf-supply = <&actuator_regulator>;
+		regulator-names = "cam_vdig", "cam_vio", "cam_vana",
+			"cam_clk", "cam_vaf";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <1352000 1800000 2850000 0 2800000>;
+		rgltr-max-voltage = <1352000 1800000 2850000 0 2800000>;
+		rgltr-load-current = <105000 0 80000 0>;
+		gpio-no-mux = <0>;
+		pinctrl-names = "cam_default", "cam_suspend";
+		pinctrl-0 = <&cam_sensor_mclk1_active
+				&cam_sensor_rear2_active>;
+		pinctrl-1 = <&cam_sensor_mclk1_suspend
+				&cam_sensor_rear2_suspend>;
+		gpios = <&tlmm 14 0>,
+			<&tlmm 28 0>;
+		gpio-reset = <1>;
+		gpio-req-tbl-num = <0 1>;
+		gpio-req-tbl-flags = <1 0>;
+		gpio-req-tbl-label = "CAMIF_MCLK1",
+					"CAM_RESET1";
+		sensor-position = <0>;
+		sensor-mode = <0>;
+		cci-master = <1>;
+		status = "ok";
+		clock-names = "cam_clk";
+		clock-cntl-level = "turbo";
+		clock-rates = <24000000>;
+	};
+
+	eeprom_front: qcom,eeprom@2 {
+		cell-index = <2>;
+		reg = <0x2>;
+		compatible = "qcom,eeprom";
+		cam_vio-supply = <&camera_vio_ldo>;
+		cam_vana-supply = <&camera_vana_ldo>;
+		cam_vdig-supply = <&camera_ldo>;
+		cam_clk-supply = <&titan_top_gdsc>;
+		cam_vaf-supply = <&actuator_regulator>;
+		regulator-names = "cam_vio", "cam_vana", "cam_vdig",
+			"cam_clk", "cam_vaf";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <1800000 2850000 1352000 0 2800000>;
+		rgltr-max-voltage = <1800000 2850000 1352000 0 2800000>;
+		rgltr-load-current = <0 80000 105000 0>;
+		gpio-no-mux = <0>;
+		pinctrl-names = "cam_default", "cam_suspend";
+		pinctrl-0 = <&cam_sensor_mclk2_active
+				 &cam_sensor_front_active>;
+		pinctrl-1 = <&cam_sensor_mclk2_suspend
+				 &cam_sensor_front_suspend>;
+		gpios = <&tlmm 15 0>,
+			<&tlmm 9 0>;
+		gpio-reset = <1>;
+		gpio-req-tbl-num = <0 1>;
+		gpio-req-tbl-flags = <1 0>;
+		gpio-req-tbl-label = "CAMIF_MCLK2",
+					"CAM_RESET2";
+		sensor-mode = <0>;
+		cci-master = <1>;
+		status = "ok";
+		clocks = <&clock_camcc CAM_CC_MCLK2_CLK>;
+		clock-names = "cam_clk";
+		clock-cntl-level = "turbo";
+		clock-rates = <24000000>;
+	};
+
+	qcom,cam-sensor@0 {
+		cell-index = <0>;
+		compatible = "qcom,cam-sensor";
+		reg = <0x0>;
+		csiphy-sd-index = <0>;
+		sensor-position-roll = <270>;
+		sensor-position-pitch = <0>;
+		sensor-position-yaw = <180>;
+		led-flash-src = <&led_flash_rear>;
+		actuator-src = <&actuator_rear>;
+		ois-src = <&ois_rear>;
+		eeprom-src = <&eeprom_rear>;
+		cam_vio-supply = <&camera_vio_ldo>;
+		cam_vana-supply = <&camera_vana_ldo>;
+		cam_vdig-supply = <&camera_rear_ldo>;
+		cam_clk-supply = <&titan_top_gdsc>;
+		regulator-names = "cam_vio", "cam_vana", "cam_vdig",
+			"cam_clk";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <1800000 2850000 1352000 0>;
+		rgltr-max-voltage = <1800000 2850000 1352000 0>;
+		rgltr-load-current = <0 80000 105000 0>;
+		gpio-no-mux = <0>;
+		pinctrl-names = "cam_default", "cam_suspend";
+		pinctrl-0 = <&cam_sensor_mclk0_active
+				&cam_sensor_rear_active>;
+		pinctrl-1 = <&cam_sensor_mclk0_suspend
+				&cam_sensor_rear_suspend>;
+		gpios = <&tlmm 13 0>,
+			<&tlmm 30 0>;
+		gpio-reset = <1>;
+		gpio-req-tbl-num = <0 1>;
+		gpio-req-tbl-flags = <1 0>;
+		gpio-req-tbl-label = "CAMIF_MCLK0",
+					"CAM_RESET0";
+		sensor-mode = <0>;
+		cci-master = <0>;
+		status = "ok";
+		clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
+		clock-names = "cam_clk";
+		clock-cntl-level = "turbo";
+		clock-rates = <24000000>;
+	};
+
+	qcom,cam-sensor@1 {
+		cell-index = <1>;
+		compatible = "qcom,cam-sensor";
+		reg = <0x1>;
+		csiphy-sd-index = <1>;
+		sensor-position-roll = <90>;
+		sensor-position-pitch = <0>;
+		sensor-position-yaw = <180>;
+		eeprom-src = <&eeprom_rear_aux>;
+		cam_vio-supply = <&camera_vio_ldo>;
+		cam_vana-supply = <&camera_vana_ldo>;
+		cam_vdig-supply = <&camera_ldo>;
+		cam_clk-supply = <&titan_top_gdsc>;
+		regulator-names = "cam_vdig", "cam_vio", "cam_vana",
+			"cam_clk";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <1352000 1800000 2850000 0>;
+		rgltr-max-voltage = <1352000 1800000 2850000 0>;
+		rgltr-load-current = <105000 0 80000 0>;
+		gpio-no-mux = <0>;
+		pinctrl-names = "cam_default", "cam_suspend";
+		pinctrl-0 = <&cam_sensor_mclk1_active
+				&cam_sensor_rear2_active>;
+		pinctrl-1 = <&cam_sensor_mclk1_suspend
+				&cam_sensor_rear2_suspend>;
+		gpios = <&tlmm 14 0>,
+			<&tlmm 28 0>;
+		gpio-reset = <1>;
+		gpio-req-tbl-num = <0 1>;
+		gpio-req-tbl-flags = <1 0>;
+		gpio-req-tbl-label = "CAMIF_MCLK1",
+					"CAM_RESET1";
+		sensor-mode = <0>;
+		cci-master = <1>;
+		status = "ok";
+		clocks = <&clock_camcc CAM_CC_MCLK1_CLK>;
+		clock-names = "cam_clk";
+		clock-cntl-level = "turbo";
+		clock-rates = <24000000>;
+	};
+
+	qcom,cam-sensor@2 {
+		cell-index = <2>;
+		compatible = "qcom,cam-sensor";
+		reg = <0x02>;
+		csiphy-sd-index = <2>;
+		sensor-position-roll = <270>;
+		sensor-position-pitch = <0>;
+		sensor-position-yaw = <0>;
+		eeprom-src = <&eeprom_front>;
+		actuator-src = <&actuator_front>;
+		led-flash-src = <&led_flash_front>;
+		cam_vio-supply = <&camera_vio_ldo>;
+		cam_vana-supply = <&camera_vana_ldo>;
+		cam_vdig-supply = <&camera_ldo>;
+		cam_clk-supply = <&titan_top_gdsc>;
+		regulator-names = "cam_vio", "cam_vana", "cam_vdig",
+			"cam_clk";
+		rgltr-cntrl-support;
+		rgltr-min-voltage = <1800000 2850000 1352000 0>;
+		rgltr-max-voltage = <1800000 2850000 1352000 0>;
+		rgltr-load-current = <0 80000 105000 0>;
+		gpio-no-mux = <0>;
+		pinctrl-names = "cam_default", "cam_suspend";
+		pinctrl-0 = <&cam_sensor_mclk2_active
+				 &cam_sensor_front_active>;
+		pinctrl-1 = <&cam_sensor_mclk2_suspend
+				 &cam_sensor_front_suspend>;
+		gpios = <&tlmm 15 0>,
+			<&tlmm 9 0>;
+		gpio-reset = <1>;
+		gpio-req-tbl-num = <0 1>;
+		gpio-req-tbl-flags = <1 0>;
+		gpio-req-tbl-label = "CAMIF_MCLK2",
+					"CAM_RESET2";
+		sensor-mode = <0>;
+		cci-master = <1>;
+		status = "ok";
+		clocks = <&clock_camcc CAM_CC_MCLK2_CLK>;
+		clock-names = "cam_clk";
+		clock-cntl-level = "turbo";
+		clock-rates = <24000000>;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm670-coresight.dtsi b/arch/arm64/boot/dts/qcom/sdm670-coresight.dtsi
index c92fe1d..a885495 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-coresight.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670-coresight.dtsi
@@ -537,6 +537,58 @@
 					  <&funnel_apss_merg_out_funnel_in2>;
 				};
 			};
+			port@4 {
+				reg = <6>;
+				funnel_in2_in_funnel_gfx: endpoint {
+					slave-mode;
+					remote-endpoint =
+					  <&funnel_gfx_out_funnel_in2>;
+				};
+			};
+		};
+	};
+
+	funnel_gfx: funnel@0x6943000 {
+		compatible = "arm,primecell";
+		arm,primecell-periphid = <0x0003b908>;
+
+		reg = <0x6943000 0x1000>;
+		reg-names = "funnel-base";
+
+		coresight-name = "coresight-funnel-gfx";
+
+		clocks = <&clock_aop QDSS_CLK>;
+		clock-names = "apb_pclk";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				funnel_gfx_out_funnel_in2: endpoint {
+					remote-endpoint =
+					  <&funnel_in2_in_funnel_gfx>;
+				};
+			};
+
+			port@1 {
+				reg = <0>;
+				funnel_in2_in_gfx: endpoint {
+					slave-mode;
+					remote-endpoint =
+					  <&gfx_out_funnel_in2>;
+				};
+			};
+
+			port@2 {
+				reg = <1>;
+				funnel_in2_in_gfx_cx: endpoint {
+					slave-mode;
+					remote-endpoint =
+					  <&gfx_cx_out_funnel_in2>;
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/qcom/sdm670-gpu.dtsi b/arch/arm64/boot/dts/qcom/sdm670-gpu.dtsi
index 41a66e9..1a93fc2 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-gpu.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670-gpu.dtsi
@@ -129,6 +129,36 @@
 
 		qcom,gpu-speed-bin = <0x41a0 0x1fe00000 21>;
 
+		qcom,gpu-coresights {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "qcom,gpu-coresight";
+
+			qcom,gpu-coresight@0 {
+				reg = <0>;
+				coresight-name = "coresight-gfx";
+				coresight-atid = <50>;
+				port {
+					gfx_out_funnel_in2: endpoint {
+						remote-endpoint =
+						  <&funnel_in2_in_gfx>;
+					};
+				};
+			};
+
+			qcom,gpu-coresight@1 {
+				reg = <1>;
+				coresight-name = "coresight-gfx-cx";
+				coresight-atid = <51>;
+				port {
+					gfx_cx_out_funnel_in2: endpoint {
+						remote-endpoint =
+						  <&funnel_in2_in_gfx_cx>;
+					};
+				};
+			};
+		};
+
 		/* GPU Mempools */
 		qcom,gpu-mempools {
 			#address-cells = <1>;
@@ -394,7 +424,7 @@
 
 		gfx3d_secure: gfx3d_secure {
 			compatible = "qcom,smmu-kgsl-cb";
-			iommus = <&kgsl_smmu 2>;
+			iommus = <&kgsl_smmu 2>, <&kgsl_smmu 1>;
 		};
 	};
 
@@ -404,12 +434,10 @@
 
 		reg =
 			<0x506a000 0x31000>,
-			<0xb200000 0x300000>,
-			<0xc200000 0x10000>;
+			<0xb200000 0x300000>;
 		reg-names =
 			"kgsl_gmu_reg",
-			"kgsl_gmu_pdc_reg",
-			"kgsl_gmu_cpr_reg";
+			"kgsl_gmu_pdc_reg";
 
 		interrupts = <0 304 0>, <0 305 0>;
 		interrupt-names = "kgsl_hfi_irq", "kgsl_gmu_irq";
diff --git a/arch/arm64/boot/dts/qcom/sdm670-qrd.dtsi b/arch/arm64/boot/dts/qcom/sdm670-qrd.dtsi
index 93e4c51..b67998f 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-qrd.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670-qrd.dtsi
@@ -68,6 +68,10 @@
 	};
 };
 
+&eud {
+	vdda33-supply = <&pm660l_l7>;
+};
+
 &pm660_fg {
 	qcom,battery-data = <&qrd_batterydata>;
 	qcom,fg-bmd-en-delay-ms = <300>;
@@ -142,6 +146,29 @@
 	};
 };
 
+&qusb_phy0 {
+	qcom,qusb-phy-init-seq =
+		/* <value reg_offset> */
+		   <0x23 0x210 /* PWR_CTRL1 */
+		    0x03 0x04  /* PLL_ANALOG_CONTROLS_TWO */
+		    0x7c 0x18c /* PLL_CLOCK_INVERTERS */
+		    0x80 0x2c  /* PLL_CMODE */
+		    0x0a 0x184 /* PLL_LOCK_DELAY */
+		    0x19 0xb4  /* PLL_DIGITAL_TIMERS_TWO */
+		    0x40 0x194 /* PLL_BIAS_CONTROL_1 */
+		    0x20 0x198 /* PLL_BIAS_CONTROL_2 */
+		    0x21 0x214 /* PWR_CTRL2 */
+		    0x07 0x220 /* IMP_CTRL1 */
+		    0x58 0x224 /* IMP_CTRL2 */
+		    0x77 0x240 /* TUNE1 */
+		    0x29 0x244 /* TUNE2 */
+		    0xca 0x248 /* TUNE3 */
+		    0x04 0x24c /* TUNE4 */
+		    0x03 0x250 /* TUNE5 */
+		    0x00 0x23c /* CHG_CTRL2 */
+		    0x22 0x210>; /* PWR_CTRL1 */
+};
+
 &pm660_haptics {
 	qcom,vmax-mv = <1800>;
 	qcom,wave-play-rate-us = <4255>;
diff --git a/arch/arm64/boot/dts/qcom/sdm670-rumi.dts b/arch/arm64/boot/dts/qcom/sdm670-rumi.dts
index e137705..6201488 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-rumi.dts
+++ b/arch/arm64/boot/dts/qcom/sdm670-rumi.dts
@@ -16,7 +16,6 @@
 
 #include "sdm670.dtsi"
 #include "sdm670-rumi.dtsi"
-#include "sdm670-audio-overlay.dtsi"
 / {
 	model = "Qualcomm Technologies, Inc. SDM670 RUMI";
 	compatible = "qcom,sdm670-rumi", "qcom,sdm670", "qcom,rumi";
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index f9e6499..9bf892b 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -1034,9 +1034,14 @@
 		compatible = "qcom,clk-cpu-osm-sdm670";
 		reg = <0x17d41000 0x1400>,
 			<0x17d43000 0x1400>,
-			<0x17d45800 0x1400>;
-		reg-names = "osm_l3_base", "osm_pwrcl_base", "osm_perfcl_base";
+			<0x17d45800 0x1400>,
+			<0x784248 0x4>;
+		reg-names = "osm_l3_base", "osm_pwrcl_base", "osm_perfcl_base",
+				"cpr_rc";
+		vdd_l3_mx_ao-supply = <&pm660l_s1_level_ao>;
+		vdd_pwrcl_mx_ao-supply = <&pm660l_s1_level_ao>;
 
+		qcom,mx-turbo-freq = <1478400000 1689600000 3300000001>;
 		l3-devs = <&l3_cpu0 &l3_cpu6>;
 
 		clock-names = "xo_ao";
@@ -1644,6 +1649,10 @@
 			qcom,dump-size = <0x80000>;
 		};
 
+		qcom,llcc-perfmon {
+			compatible = "qcom,llcc-perfmon";
+		};
+
 		qcom,llcc-erp {
 			compatible = "qcom,llcc-erp";
 			interrupt-names = "ecc_irq";
@@ -2227,10 +2236,10 @@
 			<1 782 100000 100000>,
 			/* 50 MB/s */
 			<150 512 130718 200000>,
-			<1 782 133320 133320>,
+			<1 782 100000 100000>,
 			/* 100 MB/s */
 			<150 512 130718 200000>,
-			<1 782 150000 150000>,
+			<1 782 130000 130000>,
 			/* 200 MB/s */
 			<150 512 261438 400000>,
 			<1 782 300000 300000>,
@@ -2263,7 +2272,6 @@
 
 		qcom,nonremovable;
 
-		qcom,scaling-lower-bus-speed-mode = "DDR52";
 		status = "disabled";
 	};
 
@@ -2302,10 +2310,10 @@
 			<1 608 100000 100000>,
 			/* 50 MB/s */
 			<81 512 130718 200000>,
-			<1 608 133320 133320>,
+			<1 608 100000 100000>,
 			/* 100 MB/s */
 			<81 512 261438 200000>,
-			<1 608 150000 150000>,
+			<1 608 130000 130000>,
 			/* 200 MB/s */
 			<81 512 261438 400000>,
 			<1 608 300000 300000>,
@@ -2340,6 +2348,7 @@
 
 	qcom,msm_fastrpc {
 		compatible = "qcom,msm-fastrpc-compute";
+		qcom,adsp-remoteheap-vmid = <37>;
 
 		qcom,msm_fastrpc_compute_cb1 {
 			compatible = "qcom,msm-fastrpc-compute-cb";
diff --git a/arch/arm64/boot/dts/qcom/sdm845-interposer-pm660.dtsi b/arch/arm64/boot/dts/qcom/sdm845-interposer-pm660.dtsi
index f38f5f8..10efa20 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-interposer-pm660.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-interposer-pm660.dtsi
@@ -66,6 +66,12 @@
 	ibb-supply = <&lcdb_ncp_vreg>;
 };
 
+&dsi_dual_nt36850_truly_cmd_display {
+	vddio-supply = <&pm660_l11>;
+	lab-supply = <&lcdb_ldo_vreg>;
+	ibb-supply = <&lcdb_ncp_vreg>;
+};
+
 &sde_dp {
 	status = "disabled";
 	/delete-property/ vdda-1p2-supply;
@@ -236,6 +242,11 @@
 	/delete-property/ vdd_gfx-supply;
 };
 
+&clock_cpucc {
+	/delete-property/ vdd_l3_mx_ao-supply;
+	/delete-property/ vdd_pwrcl_mx_ao-supply;
+};
+
 &pil_modem {
 	/delete-property/ vdd_cx-supply;
 	/delete-property/ vdd_mx-supply;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-qvr.dtsi b/arch/arm64/boot/dts/qcom/sdm845-qvr.dtsi
index 54d25e1..00f0650 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-qvr.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-qvr.dtsi
@@ -159,3 +159,7 @@
 
 	status = "ok";
 };
+
+&wil6210 {
+	status = "ok";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sde-display.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sde-display.dtsi
index 98abef6..4ecb49a 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sde-display.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-sde-display.dtsi
@@ -27,6 +27,7 @@
 #include "dsi-panel-s6e3ha3-amoled-dualmipi-wqhd-cmd.dtsi"
 #include "dsi-panel-nt35597-dualmipi-wqxga-video.dtsi"
 #include "dsi-panel-nt35597-dualmipi-wqxga-cmd.dtsi"
+#include "dsi-panel-nt36850-truly-dualmipi-wqhd-cmd.dtsi"
 #include <dt-bindings/clock/mdss-10nm-pll-clk.h>
 
 &soc {
@@ -451,6 +452,30 @@
 		ibb-supply = <&ibb_regulator>;
 	};
 
+	dsi_dual_nt36850_truly_cmd_display: qcom,dsi-display@16 {
+		compatible = "qcom,dsi-display";
+		label = "dsi_dual_nt36850_truly_cmd_display";
+		qcom,display-type = "primary";
+
+		qcom,dsi-ctrl = <&mdss_dsi0 &mdss_dsi1>;
+		qcom,dsi-phy = <&mdss_dsi_phy0 &mdss_dsi_phy1>;
+		clocks = <&mdss_dsi0_pll BYTECLK_MUX_0_CLK>,
+			<&mdss_dsi0_pll PCLK_MUX_0_CLK>;
+		clock-names = "src_byte_clk", "src_pixel_clk";
+
+		pinctrl-names = "panel_active", "panel_suspend";
+		pinctrl-0 = <&sde_dsi_active &sde_te_active>;
+		pinctrl-1 = <&sde_dsi_suspend &sde_te_suspend>;
+		qcom,platform-te-gpio = <&tlmm 10 0>;
+		qcom,platform-reset-gpio = <&tlmm 6 0>;
+		qcom,panel-mode-gpio = <&tlmm 52 0>;
+
+		qcom,dsi-panel = <&dsi_dual_nt36850_truly_cmd>;
+		vddio-supply = <&pm8998_l14>;
+		lab-supply = <&lab_regulator>;
+		ibb-supply = <&ibb_regulator>;
+	};
+
 	sde_wb: qcom,wb-display@0 {
 		compatible = "qcom,wb-display";
 		cell-index = <0>;
@@ -760,3 +785,17 @@
 		};
 	};
 };
+
+&dsi_dual_nt36850_truly_cmd {
+	qcom,mdss-dsi-t-clk-post = <0x0E>;
+	qcom,mdss-dsi-t-clk-pre = <0x30>;
+	qcom,mdss-dsi-display-timings {
+		timing@0 {
+			qcom,mdss-dsi-panel-phy-timings = [00 1f 08 08 24 23 08
+				08 05 03 04 00];
+			qcom,display-topology = <2 0 2>,
+				<1 0 2>;
+			qcom,default-topology-index = <0>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sde.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sde.dtsi
index 0b8e6fd..4194e67 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sde.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-sde.dtsi
@@ -524,8 +524,6 @@
 						00 00 00 00
 						00 00 00 80];
 		qcom,platform-regulator-settings = [1d 1d 1d 1d 1d];
-		qcom,panel-allow-phy-poweroff;
-		qcom,dsi-phy-regulator-min-datarate-bps = <1200000000>;
 		qcom,phy-supply-entries {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -559,8 +557,6 @@
 						00 00 00 00
 						00 00 00 00
 						00 00 00 80];
-		qcom,panel-allow-phy-poweroff;
-		qcom,dsi-phy-regulator-min-datarate-bps = <1200000000>;
 		qcom,phy-supply-entries {
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-usb.dtsi b/arch/arm64/boot/dts/qcom/sdm845-usb.dtsi
index 70fe3e7..b9eabcf 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-usb.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-usb.dtsi
@@ -136,7 +136,9 @@
 			 0x230 /* QUSB2PHY_INTR_CTRL */
 			 0x0a8 /* QUSB2PHY_PLL_CORE_INPUT_OVERRIDE */
 			 0x254 /* QUSB2PHY_TEST1 */
-			 0x198>; /* PLL_BIAS_CONTROL_2 */
+			 0x198 /* PLL_BIAS_CONTROL_2 */
+			 0x228 /* QUSB2PHY_SQ_CTRL1 */
+			 0x22c>; /* QUSB2PHY_SQ_CTRL2 */
 
 		qcom,qusb-phy-init-seq =
 			/* <value reg_offset> */
@@ -421,7 +423,9 @@
 			 0x230 /* QUSB2PHY_INTR_CTRL */
 			 0x0a8 /* QUSB2PHY_PLL_CORE_INPUT_OVERRIDE */
 			 0x254 /* QUSB2PHY_TEST1 */
-			 0x198>; /* PLL_BIAS_CONTROL_2 */
+			 0x198 /* PLL_BIAS_CONTROL_2 */
+			 0x228 /* QUSB2PHY_SQ_CTRL1 */
+			 0x22c>; /* QUSB2PHY_SQ_CTRL2 */
 
 		qcom,qusb-phy-init-seq =
 			/* <value reg_offset> */
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2.dtsi b/arch/arm64/boot/dts/qcom/sdm845-v2.dtsi
index db2fcc1..0f6650d 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-v2.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2.dtsi
@@ -81,6 +81,12 @@
 
 &clock_cpucc {
 	compatible = "qcom,clk-cpu-osm-v2";
+	reg = <0x17d41000 0x1400>,
+		<0x17d43000 0x1400>,
+		<0x17d45800 0x1400>,
+		<0x78425c 0x4>;
+	reg-names = "osm_l3_base", "osm_pwrcl_base", "osm_perfcl_base",
+							"cpr_rc";
 };
 
 &pcie1 {
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index bca72e9..97904e3 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1229,9 +1229,14 @@
 		compatible = "qcom,clk-cpu-osm";
 		reg = <0x17d41000 0x1400>,
 			<0x17d43000 0x1400>,
-			<0x17d45800 0x1400>;
-		reg-names = "osm_l3_base", "osm_pwrcl_base", "osm_perfcl_base";
+			<0x17d45800 0x1400>,
+			<0x784248 0x4>;
+		reg-names = "osm_l3_base", "osm_pwrcl_base", "osm_perfcl_base",
+							"cpr_rc";
+		vdd_l3_mx_ao-supply = <&pm8998_s6_level_ao>;
+		vdd_pwrcl_mx_ao-supply = <&pm8998_s6_level_ao>;
 
+		qcom,mx-turbo-freq = <1478400000 1689600000 3300000001>;
 		l3-devs = <&l3_cpu0 &l3_cpu4 &l3_cdsp>;
 
 		clock-names = "xo_ao";
@@ -3498,6 +3503,182 @@
 			};
 		};
 
+		cpu0-silver-step {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens0 1>;
+			thermal-governor = "step_wise";
+			trips {
+				emerg_config0: emerg-config0 {
+					temperature = <110000>;
+					hysteresis = <10000>;
+					type = "passive";
+				};
+			};
+			cooling-maps {
+				emerg_cdev0 {
+					trip = <&emerg_config0>;
+					cooling-device =
+						<&CPU0 THERMAL_MAX_LIMIT
+							THERMAL_MAX_LIMIT>;
+				};
+			};
+		};
+
+		cpu1-silver-step {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens0 2>;
+			thermal-governor = "step_wise";
+			trips {
+				emerg_config1: emerg-config1 {
+					temperature = <110000>;
+					hysteresis = <10000>;
+					type = "passive";
+				};
+			};
+			cooling-maps {
+				emerg_cdev1 {
+					trip = <&emerg_config1>;
+					cooling-device =
+						<&CPU1 THERMAL_MAX_LIMIT
+							THERMAL_MAX_LIMIT>;
+				};
+			};
+		};
+
+		cpu2-silver-step {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens0 3>;
+			thermal-governor = "step_wise";
+			trips {
+				emerg_config2: emerg-config2 {
+					temperature = <110000>;
+					hysteresis = <10000>;
+					type = "passive";
+				};
+			};
+			cooling-maps {
+				emerg_cdev2 {
+					trip = <&emerg_config2>;
+					cooling-device =
+						<&CPU2 THERMAL_MAX_LIMIT
+							THERMAL_MAX_LIMIT>;
+				};
+			};
+		};
+
+		cpu3-silver-step {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens0 4>;
+			thermal-governor = "step_wise";
+			trips {
+				emerg_config3: emerg-config3 {
+					temperature = <110000>;
+					hysteresis = <10000>;
+					type = "passive";
+				};
+			};
+			cooling-maps {
+				emerg_cdev3 {
+					trip = <&emerg_config3>;
+					cooling-device =
+						<&CPU3 THERMAL_MAX_LIMIT
+							THERMAL_MAX_LIMIT>;
+				};
+			};
+		};
+
+		cpu0-gold-step {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens0 7>;
+			thermal-governor = "step_wise";
+			trips {
+				emerg_config4: emerg-config4 {
+					temperature = <110000>;
+					hysteresis = <10000>;
+					type = "passive";
+				};
+			};
+			cooling-maps {
+				emerg_cdev4 {
+					trip = <&emerg_config4>;
+					cooling-device =
+						<&CPU4 THERMAL_MAX_LIMIT
+							THERMAL_MAX_LIMIT>;
+				};
+			};
+		};
+
+		cpu1-gold-step {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens0 8>;
+			thermal-governor = "step_wise";
+			trips {
+				emerg_config5: emerg-config5 {
+					temperature = <110000>;
+					hysteresis = <10000>;
+					type = "passive";
+				};
+			};
+			cooling-maps {
+				emerg_cdev5 {
+					trip = <&emerg_config5>;
+					cooling-device =
+						<&CPU5 THERMAL_MAX_LIMIT
+							THERMAL_MAX_LIMIT>;
+				};
+			};
+		};
+
+		cpu2-gold-step {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens0 9>;
+			thermal-governor = "step_wise";
+			trips {
+				emerg_config6: emerg-config6 {
+					temperature = <110000>;
+					hysteresis = <10000>;
+					type = "passive";
+				};
+			};
+			cooling-maps {
+				emerg_cdev6 {
+					trip = <&emerg_config6>;
+					cooling-device =
+						<&CPU6 THERMAL_MAX_LIMIT
+							THERMAL_MAX_LIMIT>;
+				};
+			};
+		};
+
+		cpu3-gold-step {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+			thermal-sensors = <&tsens0 10>;
+			thermal-governor = "step_wise";
+			trips {
+				emerg_config7: emerg-config7 {
+					temperature = <110000>;
+					hysteresis = <10000>;
+					type = "passive";
+				};
+			};
+			cooling-maps {
+				emerg_cdev7 {
+					trip = <&emerg_config7>;
+					cooling-device =
+						<&CPU7 THERMAL_MAX_LIMIT
+							THERMAL_MAX_LIMIT>;
+				};
+			};
+		};
+
 		lmh-dcvs-01 {
 			polling-delay-passive = <0>;
 			polling-delay = <0>;
@@ -3605,6 +3786,11 @@
 			qcom,dump-size = <0x1000>;
 			qcom,dump-id = <0xe8>;
 		};
+
+		tpdm_swao_dump {
+			qcom,dump-size = <0x512>;
+			qcom,dump-id = <0xf2>;
+		};
 	};
 
 	gpi_dma0: qcom,gpi-dma@0x800000 {
diff --git a/arch/arm64/configs/sdm670-perf_defconfig b/arch/arm64/configs/sdm670-perf_defconfig
index 0e1050d..dca942b 100644
--- a/arch/arm64/configs/sdm670-perf_defconfig
+++ b/arch/arm64/configs/sdm670-perf_defconfig
@@ -21,6 +21,8 @@
 CONFIG_CPUSETS=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_SCHEDTUNE=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
 CONFIG_BLK_CGROUP=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_BPF=y
@@ -65,12 +67,14 @@
 CONFIG_CMA=y
 CONFIG_ZSMALLOC=y
 CONFIG_BALANCE_ANON_FILE_RECLAIM=y
+CONFIG_PROCESS_RECLAIM=y
 CONFIG_SECCOMP=y
 CONFIG_ARMV8_DEPRECATED=y
 CONFIG_SWP_EMULATION=y
 CONFIG_CP15_BARRIER_EMULATION=y
 CONFIG_SETEND_EMULATION=y
 # CONFIG_ARM64_VHE is not set
+CONFIG_RANDOMIZE_BASE=y
 # CONFIG_EFI is not set
 CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
@@ -497,6 +501,7 @@
 CONFIG_QCOM_RUN_QUEUE_STATS=y
 CONFIG_QCOM_LLCC=y
 CONFIG_QCOM_SDM670_LLCC=y
+CONFIG_QCOM_LLCC_PERFMON=m
 CONFIG_MSM_SERVICE_LOCATOR=y
 CONFIG_MSM_SERVICE_NOTIFIER=y
 CONFIG_MSM_BOOT_STATS=y
@@ -534,6 +539,7 @@
 CONFIG_MSM_EVENT_TIMER=y
 CONFIG_MSM_PM=y
 CONFIG_MSM_QBT1000=y
+CONFIG_QCOM_DCC_V2=y
 CONFIG_QTI_RPM_STATS_LOG=y
 CONFIG_QCOM_FORCE_WDOG_BITE_ON_PANIC=y
 CONFIG_QMP_DEBUGFS_CLIENT=y
diff --git a/arch/arm64/configs/sdm670_defconfig b/arch/arm64/configs/sdm670_defconfig
index da04e7c..4d7db53 100644
--- a/arch/arm64/configs/sdm670_defconfig
+++ b/arch/arm64/configs/sdm670_defconfig
@@ -22,6 +22,8 @@
 CONFIG_CPUSETS=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_SCHEDTUNE=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
 CONFIG_BLK_CGROUP=y
 CONFIG_DEBUG_BLK_CGROUP=y
 CONFIG_RT_GROUP_SCHED=y
@@ -70,12 +72,14 @@
 CONFIG_CMA_DEBUGFS=y
 CONFIG_ZSMALLOC=y
 CONFIG_BALANCE_ANON_FILE_RECLAIM=y
+CONFIG_PROCESS_RECLAIM=y
 CONFIG_SECCOMP=y
 CONFIG_ARMV8_DEPRECATED=y
 CONFIG_SWP_EMULATION=y
 CONFIG_CP15_BARRIER_EMULATION=y
 CONFIG_SETEND_EMULATION=y
 # CONFIG_ARM64_VHE is not set
+CONFIG_RANDOMIZE_BASE=y
 CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_COMPAT=y
@@ -509,6 +513,7 @@
 CONFIG_QCOM_RUN_QUEUE_STATS=y
 CONFIG_QCOM_LLCC=y
 CONFIG_QCOM_SDM670_LLCC=y
+CONFIG_QCOM_LLCC_PERFMON=m
 CONFIG_MSM_SERVICE_LOCATOR=y
 CONFIG_MSM_SERVICE_NOTIFIER=y
 CONFIG_MSM_BOOT_STATS=y
diff --git a/arch/arm64/configs/sdm845-perf_defconfig b/arch/arm64/configs/sdm845-perf_defconfig
index 1cfa935..357a6b2 100644
--- a/arch/arm64/configs/sdm845-perf_defconfig
+++ b/arch/arm64/configs/sdm845-perf_defconfig
@@ -559,6 +559,9 @@
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT4_FS_SECURITY=y
+CONFIG_EXT4_ENCRYPTION=y
+CONFIG_EXT4_FS_ENCRYPTION=y
+CONFIG_EXT4_FS_ICE_ENCRYPTION=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_QFMT_V2=y
@@ -590,13 +593,13 @@
 CONFIG_CORESIGHT_EVENT=y
 CONFIG_CORESIGHT_HWEVENT=y
 CONFIG_CORESIGHT_DUMMY=y
+CONFIG_PFK=y
 CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y
 CONFIG_SECURITY=y
 CONFIG_HARDENED_USERCOPY=y
 CONFIG_FORTIFY_SOURCE=y
 CONFIG_SECURITY_SELINUX=y
 CONFIG_SECURITY_SMACK=y
-CONFIG_CRYPTO_CTR=y
 CONFIG_CRYPTO_XCBC=y
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_TWOFISH=y
diff --git a/arch/arm64/configs/sdm845_defconfig b/arch/arm64/configs/sdm845_defconfig
index eceb4be..d0a32e7 100644
--- a/arch/arm64/configs/sdm845_defconfig
+++ b/arch/arm64/configs/sdm845_defconfig
@@ -575,6 +575,9 @@
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT4_FS_SECURITY=y
+CONFIG_EXT4_ENCRYPTION=y
+CONFIG_EXT4_FS_ENCRYPTION=y
+CONFIG_EXT4_FS_ICE_ENCRYPTION=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 CONFIG_QFMT_V2=y
@@ -655,13 +658,13 @@
 CONFIG_CORESIGHT_TGU=y
 CONFIG_CORESIGHT_HWEVENT=y
 CONFIG_CORESIGHT_DUMMY=y
+CONFIG_PFK=y
 CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y
 CONFIG_SECURITY=y
 CONFIG_HARDENED_USERCOPY=y
 CONFIG_FORTIFY_SOURCE=y
 CONFIG_SECURITY_SELINUX=y
 CONFIG_SECURITY_SMACK=y
-CONFIG_CRYPTO_CTR=y
 CONFIG_CRYPTO_XCBC=y
 CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_TWOFISH=y
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 0522f50..31d4684 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -971,14 +971,21 @@
 	 * then the IOMMU core will have already configured a group for this
 	 * device, and allocated the default domain for that group.
 	 */
-	if (!domain || iommu_dma_init_domain(domain, dma_base, size, dev)) {
-		pr_debug("Failed to set up IOMMU for device %s; retaining platform DMA ops\n",
-			dev_name(dev));
-		return false;
+	if (!domain)
+		goto out_err;
+
+	if (domain->type == IOMMU_DOMAIN_DMA) {
+		if (iommu_dma_init_domain(domain, dma_base, size, dev))
+			goto out_err;
+
+		dev->archdata.dma_ops = &iommu_dma_ops;
 	}
 
-	dev->archdata.dma_ops = &iommu_dma_ops;
 	return true;
+out_err:
+	pr_debug("Failed to set up IOMMU for device %s; retaining platform DMA ops\n",
+		 dev_name(dev));
+	return false;
 }
 
 static void queue_iommu_attach(struct device *dev, const struct iommu_ops *ops,
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 58fca9a..3446b6f 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -576,6 +576,7 @@
 	uart_port.type		= PORT_AR7;
 	uart_port.uartclk	= clk_get_rate(bus_clk) / 2;
 	uart_port.iotype	= UPIO_MEM32;
+	uart_port.flags		= UPF_FIXED_TYPE;
 	uart_port.regshift	= 2;
 
 	uart_port.line		= 0;
@@ -654,6 +655,10 @@
 	u32 val;
 	int res;
 
+	res = ar7_gpio_init();
+	if (res)
+		pr_warn("unable to register gpios: %d\n", res);
+
 	res = ar7_register_uarts();
 	if (res)
 		pr_err("unable to setup uart(s): %d\n", res);
diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index a23adc4..36aabee 100644
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -246,8 +246,6 @@
 	ar7_init_cmdline(fw_arg0, (char **)fw_arg1);
 	ar7_init_env((struct env_var *)fw_arg2);
 	console_config();
-
-	ar7_gpio_init();
 }
 
 #define PORT(offset) (KSEG1ADDR(AR7_REGS_UART0 + (offset * 4)))
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h
index 2e41807..b6845db 100644
--- a/arch/mips/include/asm/mips-cm.h
+++ b/arch/mips/include/asm/mips-cm.h
@@ -239,8 +239,8 @@
 #define CM_GCR_BASE_GCRBASE_MSK			(_ULCAST_(0x1ffff) << 15)
 #define CM_GCR_BASE_CMDEFTGT_SHF		0
 #define CM_GCR_BASE_CMDEFTGT_MSK		(_ULCAST_(0x3) << 0)
-#define  CM_GCR_BASE_CMDEFTGT_DISABLED		0
-#define  CM_GCR_BASE_CMDEFTGT_MEM		1
+#define  CM_GCR_BASE_CMDEFTGT_MEM		0
+#define  CM_GCR_BASE_CMDEFTGT_RESERVED		1
 #define  CM_GCR_BASE_CMDEFTGT_IOCU0		2
 #define  CM_GCR_BASE_CMDEFTGT_IOCU1		3
 
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 1b50958..c558bce 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -50,9 +50,7 @@
 #ifdef CONFIG_HOTPLUG_CPU
 void arch_cpu_idle_dead(void)
 {
-	/* What the heck is this check doing ? */
-	if (!cpumask_test_cpu(smp_processor_id(), &cpu_callin_map))
-		play_dead();
+	play_dead();
 }
 #endif
 
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index 6d0f132..47c9646 100644
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -587,11 +587,11 @@
 
 		/* Flush and enable RAC */
 		cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG);
-		__raw_writel(cfg | 0x100, BMIPS_RAC_CONFIG);
+		__raw_writel(cfg | 0x100, cbr + BMIPS_RAC_CONFIG);
 		__raw_readl(cbr + BMIPS_RAC_CONFIG);
 
 		cfg = __raw_readl(cbr + BMIPS_RAC_CONFIG);
-		__raw_writel(cfg | 0xf, BMIPS_RAC_CONFIG);
+		__raw_writel(cfg | 0xf, cbr + BMIPS_RAC_CONFIG);
 		__raw_readl(cbr + BMIPS_RAC_CONFIG);
 
 		cfg = __raw_readl(cbr + BMIPS_RAC_ADDRESS_RANGE);
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 7ebb191..95ba427 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -68,6 +68,9 @@
 cpumask_t cpu_core_map[NR_CPUS] __read_mostly;
 EXPORT_SYMBOL(cpu_core_map);
 
+static DECLARE_COMPLETION(cpu_starting);
+static DECLARE_COMPLETION(cpu_running);
+
 /*
  * A logcal cpu mask containing only one VPE per core to
  * reduce the number of IPIs on large MT systems.
@@ -369,9 +372,12 @@
 	cpumask_set_cpu(cpu, &cpu_coherent_mask);
 	notify_cpu_starting(cpu);
 
-	cpumask_set_cpu(cpu, &cpu_callin_map);
+	/* Notify boot CPU that we're starting & ready to sync counters */
+	complete(&cpu_starting);
+
 	synchronise_count_slave(cpu);
 
+	/* The CPU is running and counters synchronised, now mark it online */
 	set_cpu_online(cpu, true);
 
 	set_cpu_sibling_map(cpu);
@@ -380,6 +386,12 @@
 	calculate_cpu_foreign_map();
 
 	/*
+	 * Notify boot CPU that we're up & online and it can safely return
+	 * from __cpu_up
+	 */
+	complete(&cpu_running);
+
+	/*
 	 * irq will be enabled in ->smp_finish(), enabling it too early
 	 * is dangerous.
 	 */
@@ -430,22 +442,23 @@
 {
 	set_cpu_possible(0, true);
 	set_cpu_online(0, true);
-	cpumask_set_cpu(0, &cpu_callin_map);
 }
 
 int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 {
 	mp_ops->boot_secondary(cpu, tidle);
 
-	/*
-	 * Trust is futile.  We should really have timeouts ...
-	 */
-	while (!cpumask_test_cpu(cpu, &cpu_callin_map)) {
-		udelay(100);
-		schedule();
+	/* Wait for CPU to start and be ready to sync counters */
+	if (!wait_for_completion_timeout(&cpu_starting,
+					 msecs_to_jiffies(1000))) {
+		pr_crit("CPU%u: failed to start\n", cpu);
+		return -EIO;
 	}
 
 	synchronise_count_master(cpu);
+
+	/* Wait for CPU to finish startup & mark itself online before return */
+	wait_for_completion(&cpu_running);
 	return 0;
 }
 
diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c
index 277cf52..6c17cba 100644
--- a/arch/mips/mm/uasm-micromips.c
+++ b/arch/mips/mm/uasm-micromips.c
@@ -80,7 +80,7 @@
 	{ insn_jr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS },
 	{ insn_lb, M(mm_lb32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
 	{ insn_ld, 0, 0 },
-	{ insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM },
+	{ insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
 	{ insn_ll, M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM },
 	{ insn_lld, 0, 0 },
 	{ insn_lui, M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM },
diff --git a/arch/powerpc/boot/dts/fsl/kmcoge4.dts b/arch/powerpc/boot/dts/fsl/kmcoge4.dts
index ae70a24..e103c0f 100644
--- a/arch/powerpc/boot/dts/fsl/kmcoge4.dts
+++ b/arch/powerpc/boot/dts/fsl/kmcoge4.dts
@@ -83,6 +83,10 @@
 			};
 		};
 
+		sdhc@114000 {
+			status = "disabled";
+		};
+
 		i2c@119000 {
 			status = "disabled";
 		};
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index bc3f7d0..f1d7e99 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -407,6 +407,7 @@
 	struct cpu_accounting_data *acct = get_accounting(current);
 
 	acct->starttime = get_accounting(prev)->starttime;
+	acct->startspurr = get_accounting(prev)->startspurr;
 	acct->system_time = 0;
 	acct->user_time = 0;
 }
diff --git a/arch/powerpc/kvm/book3s_hv_rm_xics.c b/arch/powerpc/kvm/book3s_hv_rm_xics.c
index a0ea63a..a8e3498 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_xics.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c
@@ -376,6 +376,7 @@
 		 */
 		if (reject && reject != XICS_IPI) {
 			arch_spin_unlock(&ics->lock);
+			icp->n_reject++;
 			new_irq = reject;
 			goto again;
 		}
@@ -707,10 +708,8 @@
 	state = &ics->irq_state[src];
 
 	/* Still asserted, resend it */
-	if (state->asserted) {
-		icp->n_reject++;
+	if (state->asserted)
 		icp_rm_deliver_irq(xics, icp, irq);
-	}
 
 	if (!hlist_empty(&vcpu->kvm->irq_ack_notifier_list)) {
 		icp->rm_action |= XICS_RM_NOTIFY_EOI;
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 2374c5b..0c19686 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -363,6 +363,18 @@
 #endif
 }
 
+static int __init topology_setup(char *str)
+{
+	bool enabled;
+	int rc;
+
+	rc = kstrtobool(str, &enabled);
+	if (!rc && !enabled)
+		S390_lowcore.machine_flags &= ~MACHINE_HAS_TOPOLOGY;
+	return rc;
+}
+early_param("topology", topology_setup);
+
 static int __init disable_vector_extension(char *str)
 {
 	S390_lowcore.machine_flags &= ~MACHINE_FLAG_VX;
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 8705ee6..239f295 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -37,7 +37,6 @@
 static void topology_work_fn(struct work_struct *work);
 static struct sysinfo_15_1_x *tl_info;
 
-static bool topology_enabled = true;
 static DECLARE_WORK(topology_work, topology_work_fn);
 
 /*
@@ -56,7 +55,7 @@
 	cpumask_t mask;
 
 	cpumask_copy(&mask, cpumask_of(cpu));
-	if (!topology_enabled || !MACHINE_HAS_TOPOLOGY)
+	if (!MACHINE_HAS_TOPOLOGY)
 		return mask;
 	for (; info; info = info->next) {
 		if (cpumask_test_cpu(cpu, &info->mask))
@@ -71,7 +70,7 @@
 	int i;
 
 	cpumask_copy(&mask, cpumask_of(cpu));
-	if (!topology_enabled || !MACHINE_HAS_TOPOLOGY)
+	if (!MACHINE_HAS_TOPOLOGY)
 		return mask;
 	cpu -= cpu % (smp_cpu_mtid + 1);
 	for (i = 0; i <= smp_cpu_mtid; i++)
@@ -413,12 +412,6 @@
 	return &per_cpu(cpu_topology, cpu).drawer_mask;
 }
 
-static int __init early_parse_topology(char *p)
-{
-	return kstrtobool(p, &topology_enabled);
-}
-early_param("topology", early_parse_topology);
-
 static struct sched_domain_topology_level s390_topology[] = {
 	{ cpu_thread_mask, cpu_smt_flags, SD_INIT_NAME(SMT) },
 	{ cpu_coregroup_mask, cpu_core_flags, SD_INIT_NAME(MC) },
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 538c10d..8dc315b 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -165,7 +165,6 @@
 	.scscr		= SCSCR_TE | SCSCR_RE,
 	.type		= PORT_IRDA,
 	.ops		= &sh770x_sci_port_ops,
-	.regshift	= 1,
 };
 
 static struct resource scif2_resources[] = {
diff --git a/arch/x86/crypto/sha1-mb/sha1_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha1-mb/sha1_mb_mgr_flush_avx2.S
index 96df6a3..a2ae689 100644
--- a/arch/x86/crypto/sha1-mb/sha1_mb_mgr_flush_avx2.S
+++ b/arch/x86/crypto/sha1-mb/sha1_mb_mgr_flush_avx2.S
@@ -157,8 +157,8 @@
 .endr
 
 	# Find min length
-	vmovdqa _lens+0*16(state), %xmm0
-	vmovdqa _lens+1*16(state), %xmm1
+	vmovdqu _lens+0*16(state), %xmm0
+	vmovdqu _lens+1*16(state), %xmm1
 
 	vpminud %xmm1, %xmm0, %xmm2     # xmm2 has {D,C,B,A}
 	vpalignr $8, %xmm2, %xmm3, %xmm3   # xmm3 has {x,x,D,C}
@@ -178,8 +178,8 @@
 	vpsubd  %xmm2, %xmm0, %xmm0
 	vpsubd  %xmm2, %xmm1, %xmm1
 
-	vmovdqa %xmm0, _lens+0*16(state)
-	vmovdqa %xmm1, _lens+1*16(state)
+	vmovdqu %xmm0, _lens+0*16(state)
+	vmovdqu %xmm1, _lens+1*16(state)
 
 	# "state" and "args" are the same address, arg1
 	# len is arg2
@@ -235,8 +235,8 @@
 	jc      .return_null
 
 	# Find min length
-	vmovdqa _lens(state), %xmm0
-	vmovdqa _lens+1*16(state), %xmm1
+	vmovdqu _lens(state), %xmm0
+	vmovdqu _lens+1*16(state), %xmm1
 
 	vpminud %xmm1, %xmm0, %xmm2        # xmm2 has {D,C,B,A}
 	vpalignr $8, %xmm2, %xmm3, %xmm3   # xmm3 has {x,x,D,C}
diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
index a78a069..ec9bee6 100644
--- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
+++ b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_flush_avx2.S
@@ -155,8 +155,8 @@
 .endr
 
 	# Find min length
-	vmovdqa _lens+0*16(state), %xmm0
-	vmovdqa _lens+1*16(state), %xmm1
+	vmovdqu _lens+0*16(state), %xmm0
+	vmovdqu _lens+1*16(state), %xmm1
 
 	vpminud %xmm1, %xmm0, %xmm2		# xmm2 has {D,C,B,A}
 	vpalignr $8, %xmm2, %xmm3, %xmm3	# xmm3 has {x,x,D,C}
@@ -176,8 +176,8 @@
 	vpsubd	%xmm2, %xmm0, %xmm0
 	vpsubd	%xmm2, %xmm1, %xmm1
 
-	vmovdqa	%xmm0, _lens+0*16(state)
-	vmovdqa	%xmm1, _lens+1*16(state)
+	vmovdqu	%xmm0, _lens+0*16(state)
+	vmovdqu	%xmm1, _lens+1*16(state)
 
 	# "state" and "args" are the same address, arg1
 	# len is arg2
@@ -234,8 +234,8 @@
 	jc	.return_null
 
 	# Find min length
-	vmovdqa	_lens(state), %xmm0
-	vmovdqa	_lens+1*16(state), %xmm1
+	vmovdqu	_lens(state), %xmm0
+	vmovdqu	_lens+1*16(state), %xmm1
 
 	vpminud	%xmm1, %xmm0, %xmm2		# xmm2 has {D,C,B,A}
 	vpalignr $8, %xmm2, %xmm3, %xmm3	# xmm3 has {x,x,D,C}
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index a300aa1..dead0f3 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -68,6 +68,12 @@
 	__chk_range_not_ok((unsigned long __force)(addr), size, limit); \
 })
 
+#ifdef CONFIG_DEBUG_ATOMIC_SLEEP
+# define WARN_ON_IN_IRQ()	WARN_ON_ONCE(!in_task())
+#else
+# define WARN_ON_IN_IRQ()
+#endif
+
 /**
  * access_ok: - Checks if a user space pointer is valid
  * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE.  Note that
@@ -88,8 +94,11 @@
  * checks that the pointer is in the user space range - after calling
  * this function, memory access functions may still return -EFAULT.
  */
-#define access_ok(type, addr, size) \
-	likely(!__range_not_ok(addr, size, user_addr_max()))
+#define access_ok(type, addr, size)					\
+({									\
+	WARN_ON_IN_IRQ();						\
+	likely(!__range_not_ok(addr, size, user_addr_max()));		\
+})
 
 /*
  * These are the main single-value transfer routines.  They automatically
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 36171bc..9fe7b9e 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -181,6 +181,12 @@
 	smp_store_cpu_info(cpuid);
 
 	/*
+	 * The topology information must be up to date before
+	 * calibrate_delay() and notify_cpu_starting().
+	 */
+	set_cpu_sibling_map(raw_smp_processor_id());
+
+	/*
 	 * Get our bogomips.
 	 * Update loops_per_jiffy in cpu_data. Previous call to
 	 * smp_store_cpu_info() stored a value that is close but not as
@@ -190,11 +196,6 @@
 	cpu_data(cpuid).loops_per_jiffy = loops_per_jiffy;
 	pr_debug("Stack at about %p\n", &cpuid);
 
-	/*
-	 * This must be done before setting cpu_online_mask
-	 * or calling notify_cpu_starting.
-	 */
-	set_cpu_sibling_map(raw_smp_processor_id());
 	wmb();
 
 	notify_cpu_starting(cpuid);
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 6e57edf..44bf5cf 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -1382,12 +1382,10 @@
 unsigned long calibrate_delay_is_known(void)
 {
 	int sibling, cpu = smp_processor_id();
-	struct cpumask *mask = topology_core_cpumask(cpu);
+	int constant_tsc = cpu_has(&cpu_data(cpu), X86_FEATURE_CONSTANT_TSC);
+	const struct cpumask *mask = topology_core_cpumask(cpu);
 
-	if (!tsc_disabled && !cpu_has(&cpu_data(cpu), X86_FEATURE_CONSTANT_TSC))
-		return 0;
-
-	if (!mask)
+	if (tsc_disabled || !constant_tsc || !mask)
 		return 0;
 
 	sibling = cpumask_any_but(mask, cpu);
diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index 350f709..7913b69 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -212,8 +212,8 @@
 	eax.full = cpuid_eax(0xa);
 
 	/* Workaround for BIOS bugs in 6/15. Taken from perfmon2 */
-	if (eax.split.version_id == 0 && __this_cpu_read(cpu_info.x86) == 6 &&
-		__this_cpu_read(cpu_info.x86_model) == 15) {
+	if (eax.split.version_id == 0 && boot_cpu_data.x86 == 6 &&
+	    boot_cpu_data.x86_model == 15) {
 		eax.split.version_id = 2;
 		eax.split.num_counters = 2;
 		eax.split.bit_width = 40;
diff --git a/crypto/ccm.c b/crypto/ccm.c
index 006d857..b3ace63 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -413,7 +413,7 @@
 	unsigned int cryptlen = req->cryptlen;
 	u8 *authtag = pctx->auth_tag;
 	u8 *odata = pctx->odata;
-	u8 *iv = req->iv;
+	u8 *iv = pctx->idata;
 	int err;
 
 	cryptlen -= authsize;
@@ -429,6 +429,8 @@
 	if (req->src != req->dst)
 		dst = pctx->dst;
 
+	memcpy(iv, req->iv, 16);
+
 	skcipher_request_set_tfm(skreq, ctx->ctr);
 	skcipher_request_set_callback(skreq, pctx->flags,
 				      crypto_ccm_decrypt_done, req);
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 1ac1e5e..4e7e9a7 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -596,6 +596,8 @@
  *                        (protected by @proc->inner_lock)
  * @todo:                 list of work to do for this thread
  *                        (protected by @proc->inner_lock)
+ * @process_todo:         whether work in @todo should be processed
+ *                        (protected by @proc->inner_lock)
  * @return_error:         transaction errors reported by this thread
  *                        (only accessed by this thread)
  * @reply_error:          transaction errors reported by target thread
@@ -622,6 +624,7 @@
 	bool looper_need_return; /* can be written by other thread */
 	struct binder_transaction *transaction_stack;
 	struct list_head todo;
+	bool process_todo;
 	struct binder_error return_error;
 	struct binder_error reply_error;
 	wait_queue_head_t wait;
@@ -809,6 +812,16 @@
 	return ret;
 }
 
+/**
+ * binder_enqueue_work_ilocked() - Add an item to the work list
+ * @work:         struct binder_work to add to list
+ * @target_list:  list to add work to
+ *
+ * Adds the work to the specified list. Asserts that work
+ * is not already on a list.
+ *
+ * Requires the proc->inner_lock to be held.
+ */
 static void
 binder_enqueue_work_ilocked(struct binder_work *work,
 			   struct list_head *target_list)
@@ -819,22 +832,56 @@
 }
 
 /**
- * binder_enqueue_work() - Add an item to the work list
- * @proc:         binder_proc associated with list
+ * binder_enqueue_deferred_thread_work_ilocked() - Add deferred thread work
+ * @thread:       thread to queue work to
  * @work:         struct binder_work to add to list
- * @target_list:  list to add work to
  *
- * Adds the work to the specified list. Asserts that work
- * is not already on a list.
+ * Adds the work to the todo list of the thread. Doesn't set the process_todo
+ * flag, which means that (if it wasn't already set) the thread will go to
+ * sleep without handling this work when it calls read.
+ *
+ * Requires the proc->inner_lock to be held.
  */
 static void
-binder_enqueue_work(struct binder_proc *proc,
-		    struct binder_work *work,
-		    struct list_head *target_list)
+binder_enqueue_deferred_thread_work_ilocked(struct binder_thread *thread,
+					    struct binder_work *work)
 {
-	binder_inner_proc_lock(proc);
-	binder_enqueue_work_ilocked(work, target_list);
-	binder_inner_proc_unlock(proc);
+	binder_enqueue_work_ilocked(work, &thread->todo);
+}
+
+/**
+ * binder_enqueue_thread_work_ilocked() - Add an item to the thread work list
+ * @thread:       thread to queue work to
+ * @work:         struct binder_work to add to list
+ *
+ * Adds the work to the todo list of the thread, and enables processing
+ * of the todo queue.
+ *
+ * Requires the proc->inner_lock to be held.
+ */
+static void
+binder_enqueue_thread_work_ilocked(struct binder_thread *thread,
+				   struct binder_work *work)
+{
+	binder_enqueue_work_ilocked(work, &thread->todo);
+	thread->process_todo = true;
+}
+
+/**
+ * binder_enqueue_thread_work() - Add an item to the thread work list
+ * @thread:       thread to queue work to
+ * @work:         struct binder_work to add to list
+ *
+ * Adds the work to the todo list of the thread, and enables processing
+ * of the todo queue.
+ */
+static void
+binder_enqueue_thread_work(struct binder_thread *thread,
+			   struct binder_work *work)
+{
+	binder_inner_proc_lock(thread->proc);
+	binder_enqueue_thread_work_ilocked(thread, work);
+	binder_inner_proc_unlock(thread->proc);
 }
 
 static void
@@ -967,7 +1014,7 @@
 static bool binder_has_work_ilocked(struct binder_thread *thread,
 				    bool do_proc_work)
 {
-	return !binder_worklist_empty_ilocked(&thread->todo) ||
+	return thread->process_todo ||
 		thread->looper_need_return ||
 		(do_proc_work &&
 		 !binder_worklist_empty_ilocked(&thread->proc->todo));
@@ -1202,7 +1249,7 @@
 					struct binder_priority node_prio,
 					bool inherit_rt)
 {
-	struct binder_priority desired_prio;
+	struct binder_priority desired_prio = t->priority;
 
 	if (t->set_priority_called)
 		return;
@@ -1214,9 +1261,6 @@
 	if (!inherit_rt && is_rt_policy(desired_prio.sched_policy)) {
 		desired_prio.prio = NICE_TO_PRIO(0);
 		desired_prio.sched_policy = SCHED_NORMAL;
-	} else {
-		desired_prio.prio = t->priority.prio;
-		desired_prio.sched_policy = t->priority.sched_policy;
 	}
 
 	if (node_prio.prio < t->priority.prio ||
@@ -1319,7 +1363,7 @@
 	node->cookie = cookie;
 	node->work.type = BINDER_WORK_NODE;
 	priority = flags & FLAT_BINDER_FLAG_PRIORITY_MASK;
-	node->sched_policy = (flags & FLAT_BINDER_FLAG_PRIORITY_MASK) >>
+	node->sched_policy = (flags & FLAT_BINDER_FLAG_SCHED_POLICY_MASK) >>
 		FLAT_BINDER_FLAG_SCHED_POLICY_SHIFT;
 	node->min_priority = to_kernel_prio(node->sched_policy, priority);
 	node->accept_fds = !!(flags & FLAT_BINDER_FLAG_ACCEPTS_FDS);
@@ -1387,6 +1431,17 @@
 			node->local_strong_refs++;
 		if (!node->has_strong_ref && target_list) {
 			binder_dequeue_work_ilocked(&node->work);
+			/*
+			 * Note: this function is the only place where we queue
+			 * directly to a thread->todo without using the
+			 * corresponding binder_enqueue_thread_work() helper
+			 * functions; in this case it's ok to not set the
+			 * process_todo flag, since we know this node work will
+			 * always be followed by other work that starts queue
+			 * processing: in case of synchronous transactions, a
+			 * BR_REPLY or BR_ERROR; in case of oneway
+			 * transactions, a BR_TRANSACTION_COMPLETE.
+			 */
 			binder_enqueue_work_ilocked(&node->work, target_list);
 		}
 	} else {
@@ -1398,6 +1453,9 @@
 					node->debug_id);
 				return -EINVAL;
 			}
+			/*
+			 * See comment above
+			 */
 			binder_enqueue_work_ilocked(&node->work, target_list);
 		}
 	}
@@ -2087,9 +2145,9 @@
 			binder_pop_transaction_ilocked(target_thread, t);
 			if (target_thread->reply_error.cmd == BR_OK) {
 				target_thread->reply_error.cmd = error_code;
-				binder_enqueue_work_ilocked(
-					&target_thread->reply_error.work,
-					&target_thread->todo);
+				binder_enqueue_thread_work_ilocked(
+					target_thread,
+					&target_thread->reply_error.work);
 				wake_up_interruptible(&target_thread->wait);
 			} else {
 				WARN(1, "Unexpected reply error: %u\n",
@@ -2728,11 +2786,10 @@
 				    struct binder_proc *proc,
 				    struct binder_thread *thread)
 {
-	struct list_head *target_list = NULL;
 	struct binder_node *node = t->buffer->target_node;
 	struct binder_priority node_prio;
 	bool oneway = !!(t->flags & TF_ONE_WAY);
-	bool wakeup = true;
+	bool pending_async = false;
 
 	BUG_ON(!node);
 	binder_node_lock(node);
@@ -2742,8 +2799,7 @@
 	if (oneway) {
 		BUG_ON(thread);
 		if (node->has_async_transaction) {
-			target_list = &node->async_todo;
-			wakeup = false;
+			pending_async = true;
 		} else {
 			node->has_async_transaction = 1;
 		}
@@ -2757,22 +2813,20 @@
 		return false;
 	}
 
-	if (!thread && !target_list)
+	if (!thread && !pending_async)
 		thread = binder_select_thread_ilocked(proc);
 
 	if (thread) {
-		target_list = &thread->todo;
 		binder_transaction_priority(thread->task, t, node_prio,
 					    node->inherit_rt);
-	} else if (!target_list) {
-		target_list = &proc->todo;
+		binder_enqueue_thread_work_ilocked(thread, &t->work);
+	} else if (!pending_async) {
+		binder_enqueue_work_ilocked(&t->work, &proc->todo);
 	} else {
-		BUG_ON(target_list != &node->async_todo);
+		binder_enqueue_work_ilocked(&t->work, &node->async_todo);
 	}
 
-	binder_enqueue_work_ilocked(&t->work, target_list);
-
-	if (wakeup)
+	if (!pending_async)
 		binder_wakeup_thread_ilocked(proc, thread, !oneway /* sync */);
 
 	binder_inner_proc_unlock(proc);
@@ -3274,10 +3328,10 @@
 		}
 	}
 	tcomplete->type = BINDER_WORK_TRANSACTION_COMPLETE;
-	binder_enqueue_work(proc, tcomplete, &thread->todo);
 	t->work.type = BINDER_WORK_TRANSACTION;
 
 	if (reply) {
+		binder_enqueue_thread_work(thread, tcomplete);
 		binder_inner_proc_lock(target_proc);
 		if (target_thread->is_dead) {
 			binder_inner_proc_unlock(target_proc);
@@ -3285,7 +3339,7 @@
 		}
 		BUG_ON(t->buffer->async_transaction != 0);
 		binder_pop_transaction_ilocked(target_thread, in_reply_to);
-		binder_enqueue_work_ilocked(&t->work, &target_thread->todo);
+		binder_enqueue_thread_work_ilocked(target_thread, &t->work);
 		binder_inner_proc_unlock(target_proc);
 		wake_up_interruptible_sync(&target_thread->wait);
 		binder_restore_priority(current, in_reply_to->saved_priority);
@@ -3293,6 +3347,14 @@
 	} else if (!(t->flags & TF_ONE_WAY)) {
 		BUG_ON(t->buffer->async_transaction != 0);
 		binder_inner_proc_lock(proc);
+		/*
+		 * Defer the TRANSACTION_COMPLETE, so we don't return to
+		 * userspace immediately; this allows the target process to
+		 * immediately start processing this transaction, reducing
+		 * latency. We will then return the TRANSACTION_COMPLETE when
+		 * the target replies (or there is an error).
+		 */
+		binder_enqueue_deferred_thread_work_ilocked(thread, tcomplete);
 		t->need_reply = 1;
 		t->from_parent = thread->transaction_stack;
 		thread->transaction_stack = t;
@@ -3306,6 +3368,7 @@
 	} else {
 		BUG_ON(target_node == NULL);
 		BUG_ON(t->buffer->async_transaction != 1);
+		binder_enqueue_thread_work(thread, tcomplete);
 		if (!binder_proc_transaction(t, target_proc, NULL))
 			goto err_dead_proc_or_thread;
 	}
@@ -3385,15 +3448,11 @@
 	if (in_reply_to) {
 		binder_restore_priority(current, in_reply_to->saved_priority);
 		thread->return_error.cmd = BR_TRANSACTION_COMPLETE;
-		binder_enqueue_work(thread->proc,
-				    &thread->return_error.work,
-				    &thread->todo);
+		binder_enqueue_thread_work(thread, &thread->return_error.work);
 		binder_send_failed_reply(in_reply_to, return_error);
 	} else {
 		thread->return_error.cmd = return_error;
-		binder_enqueue_work(thread->proc,
-				    &thread->return_error.work,
-				    &thread->todo);
+		binder_enqueue_thread_work(thread, &thread->return_error.work);
 	}
 }
 
@@ -3697,10 +3756,9 @@
 					WARN_ON(thread->return_error.cmd !=
 						BR_OK);
 					thread->return_error.cmd = BR_ERROR;
-					binder_enqueue_work(
-						thread->proc,
-						&thread->return_error.work,
-						&thread->todo);
+					binder_enqueue_thread_work(
+						thread,
+						&thread->return_error.work);
 					binder_debug(
 						BINDER_DEBUG_FAILED_TRANSACTION,
 						"%d:%d BC_REQUEST_DEATH_NOTIFICATION failed\n",
@@ -3780,9 +3838,9 @@
 					if (thread->looper &
 					    (BINDER_LOOPER_STATE_REGISTERED |
 					     BINDER_LOOPER_STATE_ENTERED))
-						binder_enqueue_work_ilocked(
-								&death->work,
-								&thread->todo);
+						binder_enqueue_thread_work_ilocked(
+								thread,
+								&death->work);
 					else {
 						binder_enqueue_work_ilocked(
 								&death->work,
@@ -3837,8 +3895,8 @@
 				if (thread->looper &
 					(BINDER_LOOPER_STATE_REGISTERED |
 					 BINDER_LOOPER_STATE_ENTERED))
-					binder_enqueue_work_ilocked(
-						&death->work, &thread->todo);
+					binder_enqueue_thread_work_ilocked(
+						thread, &death->work);
 				else {
 					binder_enqueue_work_ilocked(
 							&death->work,
@@ -4012,6 +4070,8 @@
 			break;
 		}
 		w = binder_dequeue_work_head_ilocked(list);
+		if (binder_worklist_empty_ilocked(&thread->todo))
+			thread->process_todo = false;
 
 		switch (w->type) {
 		case BINDER_WORK_TRANSACTION: {
diff --git a/drivers/base/power/opp/of.c b/drivers/base/power/opp/of.c
index 5552211..b52c617 100644
--- a/drivers/base/power/opp/of.c
+++ b/drivers/base/power/opp/of.c
@@ -386,7 +386,7 @@
 {
 	const struct property *prop;
 	const __be32 *val;
-	int nr;
+	int nr, ret;
 
 	prop = of_find_property(dev->of_node, "operating-points", NULL);
 	if (!prop)
@@ -409,9 +409,13 @@
 		unsigned long freq = be32_to_cpup(val++) * 1000;
 		unsigned long volt = be32_to_cpup(val++);
 
-		if (_opp_add_v1(dev, freq, volt, false))
-			dev_warn(dev, "%s: Failed to add OPP %ld\n",
-				 __func__, freq);
+		ret = _opp_add_v1(dev, freq, volt, false);
+		if (ret) {
+			dev_err(dev, "%s: Failed to add OPP %ld (%d)\n",
+				__func__, freq, ret);
+			dev_pm_opp_of_remove_table(dev);
+			return ret;
+		}
 		nr -= 2;
 	}
 
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 7b274ff..24f4b54 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2788,7 +2788,7 @@
 	 * from the parent.
 	 */
 	page_count = (u32)calc_pages_for(0, length);
-	pages = ceph_alloc_page_vector(page_count, GFP_KERNEL);
+	pages = ceph_alloc_page_vector(page_count, GFP_NOIO);
 	if (IS_ERR(pages)) {
 		result = PTR_ERR(pages);
 		pages = NULL;
@@ -2922,7 +2922,7 @@
 	 */
 	size = sizeof (__le64) + sizeof (__le32) + sizeof (__le32);
 	page_count = (u32)calc_pages_for(0, size);
-	pages = ceph_alloc_page_vector(page_count, GFP_KERNEL);
+	pages = ceph_alloc_page_vector(page_count, GFP_NOIO);
 	if (IS_ERR(pages)) {
 		ret = PTR_ERR(pages);
 		goto fail_stat_request;
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index b793853..3880c90 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -212,15 +212,28 @@
 				const struct firmware *firmware)
 {
 	u8 *send_buf;
-	int len = 0;
-	int err, pipe, size, sent = 0;
-	int count = firmware->size;
+	int err, pipe, len, size, sent = 0;
+	int count;
 
 	BT_DBG("udev %p", udev);
 
+	if (!firmware || !firmware->data || firmware->size <= 0) {
+		err = -EINVAL;
+		BT_ERR("Not a valid FW file");
+		return err;
+	}
+
+	count = firmware->size;
+
+	if (count < FW_HDR_SIZE) {
+		err = -EINVAL;
+		BT_ERR("ath3k loading invalid size of file");
+		return err;
+	}
+
 	pipe = usb_sndctrlpipe(udev, 0);
 
-	send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
+	send_buf = kzalloc(BULK_SIZE, GFP_KERNEL);
 	if (!send_buf) {
 		BT_ERR("Can't allocate memory chunk for firmware");
 		return -ENOMEM;
diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c
index 57296db..35eea02 100644
--- a/drivers/char/adsprpc.c
+++ b/drivers/char/adsprpc.c
@@ -234,6 +234,7 @@
 	int prevssrcount;
 	int issubsystemup;
 	int vmid;
+	int rhvmid;
 	int ramdumpenabled;
 	void *remoteheap_ramdump_dev;
 	struct fastrpc_glink_info link;
@@ -522,7 +523,7 @@
 	return -ENOTTY;
 }
 
-static void fastrpc_mmap_free(struct fastrpc_mmap *map)
+static void fastrpc_mmap_free(struct fastrpc_mmap *map, uint32_t flags)
 {
 	struct fastrpc_apps *me = &gfa;
 	struct fastrpc_file *fl;
@@ -539,15 +540,17 @@
 		if (!map->refs)
 			hlist_del_init(&map->hn);
 		spin_unlock(&me->hlock);
+		if (map->refs > 0)
+			return;
 	} else {
 		spin_lock(&fl->hlock);
 		map->refs--;
 		if (!map->refs)
 			hlist_del_init(&map->hn);
 		spin_unlock(&fl->hlock);
+		if (map->refs > 0 && !flags)
+			return;
 	}
-	if (map->refs > 0)
-		return;
 	if (map->flags == ADSP_MMAP_HEAP_ADDR ||
 				map->flags == ADSP_MMAP_REMOTE_HEAP_ADDR) {
 
@@ -637,6 +640,11 @@
 		map->size = len;
 		map->va = (uintptr_t __user)map->phys;
 	} else {
+		if (map->attr && (map->attr & FASTRPC_ATTR_KEEP_MAP)) {
+			pr_info("adsprpc: buffer mapped with persist attr %x\n",
+				(unsigned int)map->attr);
+			map->refs = 2;
+		}
 		VERIFY(err, !IS_ERR_OR_NULL(map->handle =
 				ion_import_dma_buf_fd(fl->apps->client, fd)));
 		if (err)
@@ -726,7 +734,7 @@
 
 bail:
 	if (err && map)
-		fastrpc_mmap_free(map);
+		fastrpc_mmap_free(map, 0);
 	return err;
 }
 
@@ -997,7 +1005,7 @@
 	hlist_del_init(&ctx->hn);
 	spin_unlock(&ctx->fl->hlock);
 	for (i = 0; i < nbufs; ++i)
-		fastrpc_mmap_free(ctx->maps[i]);
+		fastrpc_mmap_free(ctx->maps[i], 0);
 	fastrpc_buf_free(ctx->buf, 1);
 	ctx->magic = 0;
 	kfree(ctx);
@@ -1347,7 +1355,7 @@
 			if (err)
 				goto bail;
 		} else {
-			fastrpc_mmap_free(ctx->maps[i]);
+			fastrpc_mmap_free(ctx->maps[i], 0);
 			ctx->maps[i] = NULL;
 		}
 	}
@@ -1357,7 +1365,7 @@
 				break;
 			if (!fastrpc_mmap_find(ctx->fl, (int)fdlist[i], 0, 0,
 						0, 0, &mmap))
-				fastrpc_mmap_free(mmap);
+				fastrpc_mmap_free(mmap, 0);
 		}
 	}
 	if (ctx->crc && crclist && rpra)
@@ -1607,7 +1615,7 @@
 	struct fastrpc_mmap *file = NULL, *mem = NULL;
 	char *proc_name = NULL;
 	int srcVM[1] = {VMID_HLOS};
-	int destVM[1] = {VMID_ADSP_Q6};
+	int destVM[1] = {me->channel[fl->cid].rhvmid};
 	int destVMperm[1] = {PERM_READ | PERM_WRITE | PERM_EXEC};
 	int hlosVMperm[1] = {PERM_READ | PERM_WRITE | PERM_EXEC};
 
@@ -1784,10 +1792,10 @@
 		if (mem->flags == ADSP_MMAP_REMOTE_HEAP_ADDR)
 			hyp_assign_phys(mem->phys, (uint64_t)mem->size,
 					destVM, 1, srcVM, hlosVMperm, 1);
-		fastrpc_mmap_free(mem);
+		fastrpc_mmap_free(mem, 0);
 	}
 	if (file)
-		fastrpc_mmap_free(file);
+		fastrpc_mmap_free(file, 0);
 	return err;
 }
 
@@ -1823,6 +1831,7 @@
 			       struct fastrpc_mmap *map)
 {
 	struct fastrpc_ioctl_invoke_crc ioctl;
+	struct fastrpc_apps *me = &gfa;
 	struct smq_phy_page page;
 	int num = 1;
 	remote_arg_t ra[3];
@@ -1877,7 +1886,7 @@
 	} else if (flags == ADSP_MMAP_REMOTE_HEAP_ADDR) {
 
 		int srcVM[1] = {VMID_HLOS};
-		int destVM[1] = {VMID_ADSP_Q6};
+		int destVM[1] = {me->channel[fl->cid].rhvmid};
 		int destVMperm[1] = {PERM_READ | PERM_WRITE | PERM_EXEC};
 
 		VERIFY(err, !hyp_assign_phys(map->phys, (uint64_t)map->size,
@@ -1893,7 +1902,8 @@
 				 struct fastrpc_mmap *map)
 {
 	int err = 0;
-	int srcVM[1] = {VMID_ADSP_Q6};
+	struct fastrpc_apps *me = &gfa;
+	int srcVM[1] = {me->channel[fl->cid].rhvmid};
 	int destVM[1] = {VMID_HLOS};
 	int destVMperm[1] = {PERM_READ | PERM_WRITE | PERM_EXEC};
 
@@ -2018,7 +2028,7 @@
 					kfree(ramdump_segments_rh);
 				}
 			}
-			fastrpc_mmap_free(match);
+			fastrpc_mmap_free(match, 0);
 		}
 	} while (match);
 bail:
@@ -2044,13 +2054,36 @@
 	VERIFY(err, !fastrpc_munmap_on_dsp(fl, map));
 	if (err)
 		goto bail;
-	fastrpc_mmap_free(map);
+	fastrpc_mmap_free(map, 0);
 bail:
 	if (err && map)
 		fastrpc_mmap_add(map);
 	return err;
 }
 
+static int fastrpc_internal_munmap_fd(struct fastrpc_file *fl,
+					struct fastrpc_ioctl_munmap_fd *ud) {
+	int err = 0;
+	struct fastrpc_mmap *map = NULL;
+
+	VERIFY(err, (fl && ud));
+	if (err)
+		goto bail;
+
+	if (!fastrpc_mmap_find(fl, ud->fd, ud->va, ud->len, 0, 0, &map)) {
+		pr_err("mapping not found to unamp %x va %llx %x\n",
+			ud->fd, (unsigned long long)ud->va,
+			(unsigned int)ud->len);
+		err = -1;
+		goto bail;
+	}
+	if (map)
+	fastrpc_mmap_free(map, 0);
+bail:
+	return err;
+}
+
+
 static int fastrpc_internal_mmap(struct fastrpc_file *fl,
 				 struct fastrpc_ioctl_mmap *ud)
 {
@@ -2073,7 +2106,7 @@
 	ud->vaddrout = map->raddr;
  bail:
 	if (err && map)
-		fastrpc_mmap_free(map);
+		fastrpc_mmap_free(map, 0);
 	return err;
 }
 
@@ -2243,7 +2276,7 @@
 	fastrpc_context_list_dtor(fl);
 	fastrpc_buf_list_free(fl);
 	hlist_for_each_entry_safe(map, n, &fl->maps, hn) {
-		fastrpc_mmap_free(map);
+		fastrpc_mmap_free(map, 1);
 	}
 	if (fl->ssrcount == fl->apps->channel[cid].ssrcount)
 		kref_put_mutex(&fl->apps->channel[cid].kref,
@@ -2677,6 +2710,7 @@
 		struct fastrpc_ioctl_invoke_crc inv;
 		struct fastrpc_ioctl_mmap mmap;
 		struct fastrpc_ioctl_munmap munmap;
+		struct fastrpc_ioctl_munmap_fd munmap_fd;
 		struct fastrpc_ioctl_init_attrs init;
 		struct fastrpc_ioctl_perf perf;
 		struct fastrpc_ioctl_control cp;
@@ -2743,6 +2777,16 @@
 		if (err)
 			goto bail;
 		break;
+	case FASTRPC_IOCTL_MUNMAP_FD:
+		K_COPY_FROM_USER(err, 0, &p.munmap_fd, param,
+			sizeof(p.munmap_fd));
+		if (err)
+			goto bail;
+		VERIFY(err, 0 == (err = fastrpc_internal_munmap_fd(fl,
+			&p.munmap_fd)));
+		if (err)
+			goto bail;
+		break;
 	case FASTRPC_IOCTL_SETMODE:
 		switch ((uint32_t)ioctl_param) {
 		case FASTRPC_MODE_PARALLEL:
@@ -2961,6 +3005,17 @@
 	struct cma *cma;
 	uint32_t val;
 
+
+	if (of_device_is_compatible(dev->of_node,
+					"qcom,msm-fastrpc-compute")) {
+		of_property_read_u32(dev->of_node, "qcom,adsp-remoteheap-vmid",
+			&gcinfo[0].rhvmid);
+
+		pr_info("ADSPRPC : vmids adsp=%d\n", gcinfo[0].rhvmid);
+
+		of_property_read_u32(dev->of_node, "qcom,rpc-latency-us",
+			&me->latency);
+	}
 	if (of_device_is_compatible(dev->of_node,
 					"qcom,msm-fastrpc-compute-cb"))
 		return fastrpc_cb_probe(dev);
@@ -3005,10 +3060,6 @@
 		return 0;
 	}
 
-	err = of_property_read_u32(dev->of_node, "qcom,rpc-latency-us",
-		&me->latency);
-	if (err)
-		me->latency = 0;
 	VERIFY(err, !of_platform_populate(pdev->dev.of_node,
 					  fastrpc_match_table,
 					  NULL, &pdev->dev));
diff --git a/drivers/char/adsprpc_shared.h b/drivers/char/adsprpc_shared.h
index 43edf71..e2f8983 100644
--- a/drivers/char/adsprpc_shared.h
+++ b/drivers/char/adsprpc_shared.h
@@ -29,6 +29,7 @@
 #define FASTRPC_IOCTL_INIT_ATTRS _IOWR('R', 10, struct fastrpc_ioctl_init_attrs)
 #define FASTRPC_IOCTL_INVOKE_CRC _IOWR('R', 11, struct fastrpc_ioctl_invoke_crc)
 #define FASTRPC_IOCTL_CONTROL   _IOWR('R', 12, struct fastrpc_ioctl_control)
+#define FASTRPC_IOCTL_MUNMAP_FD _IOWR('R', 13, struct fastrpc_ioctl_munmap_fd)
 
 #define FASTRPC_GLINK_GUID "fastrpcglink-apps-dsp"
 #define FASTRPC_SMD_GUID "fastrpcsmd-apps-dsp"
@@ -43,6 +44,9 @@
 /* Set for buffers that are dma coherent */
 #define FASTRPC_ATTR_COHERENT 0x4
 
+/* Fastrpc attribute for keeping the map persistent */
+#define FASTRPC_ATTR_KEEP_MAP	0x8
+
 /* Driver should operate in parallel with the co-processor */
 #define FASTRPC_MODE_PARALLEL    0
 
@@ -204,6 +208,13 @@
 	uintptr_t vaddrout;		/* dsps virtual address */
 };
 
+struct fastrpc_ioctl_munmap_fd {
+	int     fd;				/* fd */
+	uint32_t  flags;		/* control flags */
+	uintptr_t va;			/* va */
+	ssize_t  len;			/* length */
+};
+
 struct fastrpc_ioctl_perf {			/* kernel performance data */
 	uintptr_t __user data;
 	uint32_t numkeys;
diff --git a/drivers/char/diag/diag_masks.c b/drivers/char/diag/diag_masks.c
index b30bfad..8e5d836 100644
--- a/drivers/char/diag/diag_masks.c
+++ b/drivers/char/diag/diag_masks.c
@@ -554,6 +554,11 @@
 		       mask_info);
 		return -EINVAL;
 	}
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 
 	if (!diag_apps_responds())
 		return 0;
@@ -655,7 +660,11 @@
 		       mask_info);
 		return -EINVAL;
 	}
-
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 	if (!diag_apps_responds())
 		return 0;
 
@@ -668,6 +677,12 @@
 	rsp.status = MSG_STATUS_FAIL;
 	rsp.padding = 0;
 	mask = (struct diag_msg_mask_t *)mask_info->ptr;
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		mutex_unlock(&driver->msg_mask_lock);
+		return -EINVAL;
+	}
 	for (i = 0; i < driver->msg_mask_tbl_count; i++, mask++) {
 		if ((req->ssid_first < mask->ssid_first) ||
 		    (req->ssid_first > mask->ssid_last_tools)) {
@@ -710,11 +725,23 @@
 		       mask_info);
 		return -EINVAL;
 	}
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 
 	req = (struct diag_msg_build_mask_t *)src_buf;
 	mutex_lock(&mask_info->lock);
 	mutex_lock(&driver->msg_mask_lock);
 	mask = (struct diag_msg_mask_t *)mask_info->ptr;
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		mutex_unlock(&driver->msg_mask_lock);
+		mutex_unlock(&mask_info->lock);
+		return -EINVAL;
+	}
 	for (i = 0; i < driver->msg_mask_tbl_count; i++, mask++) {
 		if (i < (driver->msg_mask_tbl_count - 1)) {
 			mask_next = mask;
@@ -833,6 +860,11 @@
 		       mask_info);
 		return -EINVAL;
 	}
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 
 	req = (struct diag_msg_config_rsp_t *)src_buf;
 
@@ -840,6 +872,13 @@
 	mutex_lock(&driver->msg_mask_lock);
 
 	mask = (struct diag_msg_mask_t *)mask_info->ptr;
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		mutex_unlock(&driver->msg_mask_lock);
+		mutex_unlock(&mask_info->lock);
+		return -EINVAL;
+	}
 	mask_info->status = (req->rt_mask) ? DIAG_CTRL_MASK_ALL_ENABLED :
 					   DIAG_CTRL_MASK_ALL_DISABLED;
 	for (i = 0; i < driver->msg_mask_tbl_count; i++, mask++) {
@@ -937,7 +976,11 @@
 		       mask_info);
 		return -EINVAL;
 	}
-
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 	req = (struct diag_event_mask_config_t *)src_buf;
 	mask_len = EVENT_COUNT_TO_BYTES(req->num_bits);
 	if (mask_len <= 0 || mask_len > event_mask.mask_len) {
@@ -1000,6 +1043,11 @@
 		       mask_info);
 		return -EINVAL;
 	}
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 
 	toggle = *(src_buf + 1);
 	mutex_lock(&mask_info->lock);
@@ -1063,6 +1111,11 @@
 		       mask_info);
 		return -EINVAL;
 	}
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 
 	if (!diag_apps_responds())
 		return 0;
@@ -1082,6 +1135,11 @@
 	write_len += rsp_header_len;
 
 	log_item = (struct diag_log_mask_t *)mask_info->ptr;
+	if (!log_item->ptr) {
+		pr_err("diag: Invalid input in %s, mask: %pK\n",
+			__func__, log_item);
+		return -EINVAL;
+	}
 	for (i = 0; i < MAX_EQUIP_ID; i++, log_item++) {
 		if (log_item->equip_id != req->equip_id)
 			continue;
@@ -1187,11 +1245,20 @@
 		       mask_info);
 		return -EINVAL;
 	}
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 
 	req = (struct diag_log_config_req_t *)src_buf;
 	read_len += req_header_len;
 	mask = (struct diag_log_mask_t *)mask_info->ptr;
-
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		return -EINVAL;
+	}
 	if (req->equip_id >= MAX_EQUIP_ID) {
 		pr_err("diag: In %s, Invalid logging mask request, equip_id: %d\n",
 		       __func__, req->equip_id);
@@ -1314,9 +1381,17 @@
 		       mask_info);
 		return -EINVAL;
 	}
-
+	if (!mask_info->ptr) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK\n",
+			__func__, mask_info->ptr);
+		return -EINVAL;
+	}
 	mask = (struct diag_log_mask_t *)mask_info->ptr;
-
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		return -EINVAL;
+	}
 	for (i = 0; i < MAX_EQUIP_ID; i++, mask++) {
 		mutex_lock(&mask->lock);
 		memset(mask->ptr, 0, mask->range);
@@ -1586,7 +1661,7 @@
 
 static void __diag_mask_exit(struct diag_mask_info *mask_info)
 {
-	if (!mask_info)
+	if (!mask_info || !mask_info->ptr)
 		return;
 
 	mutex_lock(&mask_info->lock);
@@ -1642,11 +1717,17 @@
 	int i;
 	struct diag_log_mask_t *mask = NULL;
 
-	if (!mask_info)
+	if (!mask_info || !mask_info->ptr)
 		return;
 
 	mutex_lock(&mask_info->lock);
 	mask = (struct diag_log_mask_t *)mask_info->ptr;
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		mutex_unlock(&mask_info->lock);
+		return;
+	}
 	for (i = 0; i < MAX_EQUIP_ID; i++, mask++) {
 		kfree(mask->ptr);
 		mask->ptr = NULL;
@@ -1722,11 +1803,18 @@
 	int i;
 	struct diag_msg_mask_t *mask = NULL;
 
-	if (!mask_info)
+	if (!mask_info || !mask_info->ptr)
 		return;
 	mutex_lock(&mask_info->lock);
 	mutex_lock(&driver->msg_mask_lock);
 	mask = (struct diag_msg_mask_t *)mask_info->ptr;
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		mutex_unlock(&driver->msg_mask_lock);
+		mutex_unlock(&mask_info->lock);
+		return;
+	}
 	for (i = 0; i < driver->msg_mask_tbl_count; i++, mask++) {
 		kfree(mask->ptr);
 		mask->ptr = NULL;
@@ -1888,6 +1976,11 @@
 	if (!mask_info)
 		return -EIO;
 
+	if (!mask_info->ptr || !mask_info->update_buf) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK, mask_info->update_buf: %pK\n",
+			__func__, mask_info->ptr, mask_info->update_buf);
+		return -EINVAL;
+	}
 	mutex_lock(&driver->diag_maskclear_mutex);
 	if (driver->mask_clear) {
 		DIAG_LOG(DIAG_DEBUG_PERIPHERALS,
@@ -1900,6 +1993,13 @@
 	mutex_lock(&driver->msg_mask_lock);
 
 	mask = (struct diag_msg_mask_t *)(mask_info->ptr);
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		mutex_unlock(&driver->msg_mask_lock);
+		mutex_unlock(&mask_info->lock);
+		return -EINVAL;
+	}
 	for (i = 0; i < driver->msg_mask_tbl_count; i++, mask++) {
 		ptr = mask_info->update_buf;
 		len = 0;
@@ -1957,8 +2057,20 @@
 	if (!mask_info)
 		return -EIO;
 
+	if (!mask_info->ptr || !mask_info->update_buf) {
+		pr_err("diag: In %s, invalid input mask_info->ptr: %pK, mask_info->update_buf: %pK\n",
+			__func__, mask_info->ptr, mask_info->update_buf);
+		return -EINVAL;
+	}
+
 	mutex_lock(&mask_info->lock);
 	mask = (struct diag_log_mask_t *)(mask_info->ptr);
+	if (!mask->ptr) {
+		pr_err("diag: Invalid input in %s, mask->ptr: %pK\n",
+			__func__, mask->ptr);
+		mutex_unlock(&mask_info->lock);
+		return -EINVAL;
+	}
 	for (i = 0; i < MAX_EQUIP_ID; i++, mask++) {
 		ptr = mask_info->update_buf;
 		len = 0;
diff --git a/drivers/clk/mvebu/ap806-system-controller.c b/drivers/clk/mvebu/ap806-system-controller.c
index 02023ba..962e0c5 100644
--- a/drivers/clk/mvebu/ap806-system-controller.c
+++ b/drivers/clk/mvebu/ap806-system-controller.c
@@ -55,21 +55,39 @@
 
 	freq_mode = reg & AP806_SAR_CLKFREQ_MODE_MASK;
 	switch (freq_mode) {
-	case 0x0 ... 0x5:
+	case 0x0:
+	case 0x1:
 		cpuclk_freq = 2000;
 		break;
-	case 0x6 ... 0xB:
+	case 0x6:
+	case 0x7:
 		cpuclk_freq = 1800;
 		break;
-	case 0xC ... 0x11:
+	case 0x4:
+	case 0xB:
+	case 0xD:
 		cpuclk_freq = 1600;
 		break;
-	case 0x12 ... 0x16:
+	case 0x1a:
 		cpuclk_freq = 1400;
 		break;
-	case 0x17 ... 0x19:
+	case 0x14:
+	case 0x17:
 		cpuclk_freq = 1300;
 		break;
+	case 0x19:
+		cpuclk_freq = 1200;
+		break;
+	case 0x13:
+	case 0x1d:
+		cpuclk_freq = 1000;
+		break;
+	case 0x1c:
+		cpuclk_freq = 800;
+		break;
+	case 0x1b:
+		cpuclk_freq = 600;
+		break;
 	default:
 		dev_err(&pdev->dev, "invalid SAR value\n");
 		return -EINVAL;
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 0523191..87d067a 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -243,4 +243,13 @@
 	  Say Y if you want to use peripheral devices such as UART, SPI,
 	  i2c, USB, SD/eMMC, etc.
 
+config MDM_CLOCK_CPU_SDXPOORWILLS
+	tristate "SDXPOORWILLS CPU Clock Controller"
+	depends on COMMON_CLK_QCOM
+	help
+	Support for the cpu clock controller on sdxpoorwills
+	based devices.
+	Say Y if you want to support CPU clock scaling using
+	CPUfreq drivers for dyanmic power management.
+
 source "drivers/clk/qcom/mdss/Kconfig"
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 1b3b21a..8cb46a7 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -22,6 +22,7 @@
 obj-$(CONFIG_IPQ_GCC_4019) += gcc-ipq4019.o
 obj-$(CONFIG_IPQ_GCC_806X) += gcc-ipq806x.o
 obj-$(CONFIG_IPQ_LCC_806X) += lcc-ipq806x.o
+obj-$(CONFIG_MDM_CLOCK_CPU_SDXPOORWILLS) += clk-cpu-a7.o
 obj-$(CONFIG_MDM_GCC_9615) += gcc-mdm9615.o
 obj-$(CONFIG_MDM_GCC_SDXPOORWILLS) += gcc-sdxpoorwills.o
 obj-$(CONFIG_MDM_LCC_9615) += lcc-mdm9615.o
diff --git a/drivers/clk/qcom/camcc-sdm845.c b/drivers/clk/qcom/camcc-sdm845.c
index 5caa975..836c25c 100644
--- a/drivers/clk/qcom/camcc-sdm845.c
+++ b/drivers/clk/qcom/camcc-sdm845.c
@@ -1971,6 +1971,87 @@
 	cam_cc_sdm845_clocks[CAM_CC_CSIPHY3_CLK] = &cam_cc_csiphy3_clk.clkr;
 	cam_cc_sdm845_clocks[CAM_CC_CSI3PHYTIMER_CLK_SRC] =
 		&cam_cc_csi3phytimer_clk_src.clkr;
+	cam_cc_bps_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_bps_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_cci_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_cci_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_cphy_rx_clk_src.freq_tbl = ftbl_cam_cc_cphy_rx_clk_src_sdm845_v2;
+	cam_cc_cphy_rx_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_cphy_rx_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_cphy_rx_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] = 384000000;
+	cam_cc_csi0phytimer_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_csi0phytimer_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_csi1phytimer_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_csi1phytimer_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_csi2phytimer_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_csi2phytimer_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_fast_ahb_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_fast_ahb_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_fd_core_clk_src.freq_tbl = ftbl_cam_cc_fd_core_clk_src_sdm845_v2;
+	cam_cc_fd_core_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_fd_core_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_icp_clk_src.freq_tbl = ftbl_cam_cc_icp_clk_src_sdm845_v2;
+	cam_cc_icp_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_icp_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_icp_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW_L1] = 600000000;
+	cam_cc_ife_0_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_ife_0_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_ife_0_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_ife_0_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_ife_0_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] =
+		384000000;
+	cam_cc_ife_1_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_ife_1_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_ife_1_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_ife_1_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_ife_1_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] =
+		384000000;
+	cam_cc_ife_lite_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_ife_lite_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_ife_lite_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_ife_lite_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_ife_lite_csid_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] =
+		384000000;
+	cam_cc_ipe_0_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_ipe_0_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_ipe_0_clk_src.clkr.hw.init->rate_max[VDD_CX_NOMINAL] = 600000000;
+	cam_cc_ipe_1_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_ipe_1_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_ipe_1_clk_src.clkr.hw.init->rate_max[VDD_CX_NOMINAL] = 600000000;
+	cam_cc_jpeg_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_jpeg_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_lrme_clk_src.freq_tbl = ftbl_cam_cc_lrme_clk_src_sdm845_v2;
+	cam_cc_lrme_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_lrme_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_lrme_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] = 269333333;
+	cam_cc_lrme_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW_L1] = 320000000;
+	cam_cc_lrme_clk_src.clkr.hw.init->rate_max[VDD_CX_NOMINAL] = 400000000;
+	cam_cc_mclk0_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_mclk0_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_mclk0_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] = 34285714;
+	cam_cc_mclk1_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_mclk1_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_mclk1_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] = 34285714;
+	cam_cc_mclk2_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_mclk2_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_mclk2_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] = 34285714;
+	cam_cc_mclk3_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_mclk3_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_mclk3_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] = 34285714;
+	cam_cc_slow_ahb_clk_src.clkr.hw.init->rate_max[VDD_CX_MIN] = 0;
+	cam_cc_slow_ahb_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 0;
+	cam_cc_slow_ahb_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] = 80000000;
+	cam_cc_slow_ahb_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW_L1] =
+		80000000;
+}
+
+static void cam_cc_sdm845_fixup_sdm670(void)
+{
+	cam_cc_sdm845_clocks[CAM_CC_CSI3PHYTIMER_CLK] =
+		&cam_cc_csi3phytimer_clk.clkr;
+	cam_cc_sdm845_clocks[CAM_CC_CSIPHY3_CLK] = &cam_cc_csiphy3_clk.clkr;
+	cam_cc_sdm845_clocks[CAM_CC_CSI3PHYTIMER_CLK_SRC] =
+		&cam_cc_csi3phytimer_clk_src.clkr;
 	cam_cc_cphy_rx_clk_src.freq_tbl = ftbl_cam_cc_cphy_rx_clk_src_sdm845_v2;
 	cam_cc_cphy_rx_clk_src.clkr.hw.init->rate_max[VDD_CX_LOWER] = 384000000;
 	cam_cc_cphy_rx_clk_src.clkr.hw.init->rate_max[VDD_CX_LOW] = 384000000;
@@ -1991,11 +2072,6 @@
 		80000000;
 }
 
-static void cam_cc_sdm845_fixup_sdm670(void)
-{
-	cam_cc_sdm845_fixup_sdm845v2();
-}
-
 static int cam_cc_sdm845_fixup(struct platform_device *pdev)
 {
 	const char *compat = NULL;
diff --git a/drivers/clk/qcom/clk-cpu-a7.c b/drivers/clk/qcom/clk-cpu-a7.c
new file mode 100644
index 0000000..c0cc00f8
--- /dev/null
+++ b/drivers/clk/qcom/clk-cpu-a7.c
@@ -0,0 +1,718 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/cpu.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/pm_opp.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <dt-bindings/clock/qcom,cpu-a7.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-debug.h"
+#include "clk-rcg.h"
+#include "clk-regmap-mux-div.h"
+#include "common.h"
+#include "vdd-level-sdm845.h"
+
+#define SYS_APC0_AUX_CLK_SRC	1
+
+#define PLL_MODE_REG		0x0
+#define PLL_OPMODE_RUN		0x1
+#define PLL_OPMODE_REG		0x38
+#define PLL_MODE_OUTCTRL	BIT(0)
+
+#define to_clk_regmap_mux_div(_hw) \
+	container_of(to_clk_regmap(_hw), struct clk_regmap_mux_div, clkr)
+
+static DEFINE_VDD_REGULATORS(vdd_cx, VDD_CX_NUM, 1, vdd_corner);
+static DEFINE_VDD_REGS_INIT(vdd_cpu, 1);
+
+enum apcs_clk_parent_index {
+	XO_AO_INDEX,
+	SYS_APC0_AUX_CLK_INDEX,
+	APCS_CPU_PLL_INDEX,
+};
+
+enum {
+	P_SYS_APC0_AUX_CLK,
+	P_APCS_CPU_PLL,
+	P_BI_TCXO_AO,
+};
+
+static const struct parent_map apcs_clk_parent_map[] = {
+	[XO_AO_INDEX] = { P_BI_TCXO_AO, 0 },
+	[SYS_APC0_AUX_CLK_INDEX] = { P_SYS_APC0_AUX_CLK, 1 },
+	[APCS_CPU_PLL_INDEX] = { P_APCS_CPU_PLL, 5 },
+};
+
+static const char *const apcs_clk_parent_name[] = {
+	[XO_AO_INDEX] = "bi_tcxo_ao",
+	[SYS_APC0_AUX_CLK_INDEX] = "sys_apc0_aux_clk",
+	[APCS_CPU_PLL_INDEX] = "apcs_cpu_pll",
+};
+
+static int a7cc_clk_set_rate_and_parent(struct clk_hw *hw, unsigned long rate,
+						unsigned long prate, u8 index)
+{
+	struct clk_regmap_mux_div *cpuclk = to_clk_regmap_mux_div(hw);
+
+	return __mux_div_set_src_div(cpuclk, cpuclk->parent_map[index].cfg,
+					cpuclk->div);
+}
+
+static int a7cc_clk_set_parent(struct clk_hw *hw, u8 index)
+{
+	/*
+	 * Since a7cc_clk_set_rate_and_parent() is defined and set_parent()
+	 * will never gets called from clk_change_rate() so return 0.
+	 */
+	return 0;
+}
+
+static int a7cc_clk_set_rate(struct clk_hw *hw, unsigned long rate,
+						unsigned long prate)
+{
+	struct clk_regmap_mux_div *cpuclk = to_clk_regmap_mux_div(hw);
+
+	/*
+	 * Parent is same as the last rate.
+	 * Here just configure new div.
+	 */
+	return __mux_div_set_src_div(cpuclk, cpuclk->src, cpuclk->div);
+}
+
+static int a7cc_clk_determine_rate(struct clk_hw *hw,
+					struct clk_rate_request *req)
+{
+	int ret;
+	u32 div = 1;
+	struct clk_hw *xo, *apc0_auxclk_hw, *apcs_cpu_pll_hw;
+	unsigned long apc0_auxclk_rate, rate = req->rate;
+	struct clk_rate_request parent_req = { };
+	struct clk_regmap_mux_div *cpuclk = to_clk_regmap_mux_div(hw);
+	unsigned long mask = BIT(cpuclk->hid_width) - 1;
+
+	xo = clk_hw_get_parent_by_index(hw, XO_AO_INDEX);
+	if (rate == clk_hw_get_rate(xo)) {
+		req->best_parent_hw = xo;
+		req->best_parent_rate = rate;
+		cpuclk->div = div;
+		cpuclk->src = cpuclk->parent_map[XO_AO_INDEX].cfg;
+		return 0;
+	}
+
+	apc0_auxclk_hw = clk_hw_get_parent_by_index(hw, SYS_APC0_AUX_CLK_INDEX);
+	apcs_cpu_pll_hw = clk_hw_get_parent_by_index(hw, APCS_CPU_PLL_INDEX);
+
+	apc0_auxclk_rate = clk_hw_get_rate(apc0_auxclk_hw);
+	if (rate <= apc0_auxclk_rate) {
+		req->best_parent_hw = apc0_auxclk_hw;
+		req->best_parent_rate = apc0_auxclk_rate;
+
+		div = DIV_ROUND_UP((2 * req->best_parent_rate), rate) - 1;
+		div = min_t(unsigned long, div, mask);
+
+		req->rate = clk_rcg2_calc_rate(req->best_parent_rate, 0,
+							0, 0, div);
+		cpuclk->src = cpuclk->parent_map[SYS_APC0_AUX_CLK_INDEX].cfg;
+	} else {
+		parent_req.rate = rate;
+		parent_req.best_parent_hw = apcs_cpu_pll_hw;
+
+		req->best_parent_hw = apcs_cpu_pll_hw;
+		ret = __clk_determine_rate(req->best_parent_hw, &parent_req);
+		if (ret)
+			return ret;
+
+		req->best_parent_rate = parent_req.rate;
+		cpuclk->src = cpuclk->parent_map[APCS_CPU_PLL_INDEX].cfg;
+	}
+	cpuclk->div = div;
+
+	return 0;
+}
+
+static void a7cc_clk_list_registers(struct seq_file *f, struct clk_hw *hw)
+{
+	struct clk_regmap_mux_div *cpuclk = to_clk_regmap_mux_div(hw);
+	int i = 0, size = 0, val;
+
+	static struct clk_register_data data[] = {
+		{"CMD_RCGR", 0x0},
+		{"CFG_RCGR", 0x4},
+	};
+
+	size = ARRAY_SIZE(data);
+	for (i = 0; i < size; i++) {
+		regmap_read(cpuclk->clkr.regmap,
+				cpuclk->reg_offset + data[i].offset, &val);
+		seq_printf(f, "%20s: 0x%.8x\n", data[i].name, val);
+	}
+}
+
+static unsigned long a7cc_clk_recalc_rate(struct clk_hw *hw,
+					unsigned long prate)
+{
+	struct clk_regmap_mux_div *cpuclk = to_clk_regmap_mux_div(hw);
+	const char *name = clk_hw_get_name(hw);
+	struct clk_hw *parent;
+	int ret = 0;
+	unsigned long parent_rate;
+	u32 i, div, src = 0;
+	u32 num_parents = clk_hw_get_num_parents(hw);
+
+	ret = mux_div_get_src_div(cpuclk, &src, &div);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < num_parents; i++) {
+		if (src == cpuclk->parent_map[i].cfg) {
+			parent = clk_hw_get_parent_by_index(hw, i);
+			parent_rate = clk_hw_get_rate(parent);
+			return clk_rcg2_calc_rate(parent_rate, 0, 0, 0, div);
+		}
+	}
+	pr_err("%s: Can't find parent %d\n", name, src);
+	return ret;
+}
+
+static int a7cc_clk_enable(struct clk_hw *hw)
+{
+	return clk_regmap_mux_div_ops.enable(hw);
+}
+
+static void a7cc_clk_disable(struct clk_hw *hw)
+{
+	clk_regmap_mux_div_ops.disable(hw);
+}
+
+static u8 a7cc_clk_get_parent(struct clk_hw *hw)
+{
+	return clk_regmap_mux_div_ops.get_parent(hw);
+}
+
+/*
+ * We use the notifier function for switching to a temporary safe configuration
+ * (mux and divider), while the APSS pll is reconfigured.
+ */
+static int a7cc_notifier_cb(struct notifier_block *nb, unsigned long event,
+			     void *data)
+{
+	int ret = 0;
+	struct clk_regmap_mux_div *cpuclk = container_of(nb,
+					struct clk_regmap_mux_div, clk_nb);
+
+	if (event == PRE_RATE_CHANGE)
+		/* set the mux to safe source(sys_apc0_aux_clk) & div */
+		ret = __mux_div_set_src_div(cpuclk, SYS_APC0_AUX_CLK_SRC, 1);
+
+	if (event == ABORT_RATE_CHANGE)
+		pr_err("Error in configuring PLL - stay at safe src only\n");
+
+	return notifier_from_errno(ret);
+}
+
+static const struct clk_ops a7cc_clk_ops = {
+	.enable = a7cc_clk_enable,
+	.disable = a7cc_clk_disable,
+	.get_parent = a7cc_clk_get_parent,
+	.set_rate = a7cc_clk_set_rate,
+	.set_parent = a7cc_clk_set_parent,
+	.set_rate_and_parent = a7cc_clk_set_rate_and_parent,
+	.determine_rate = a7cc_clk_determine_rate,
+	.recalc_rate = a7cc_clk_recalc_rate,
+	.debug_init = clk_debug_measure_add,
+	.list_registers = a7cc_clk_list_registers,
+};
+
+/*
+ * As per HW, sys_apc0_aux_clk runs at 300MHz and configured by BOOT
+ * So adding it as dummy clock.
+ */
+
+static struct clk_dummy sys_apc0_aux_clk = {
+	.rrate = 300000000,
+	.hw.init = &(struct clk_init_data){
+		.name = "sys_apc0_aux_clk",
+		.ops = &clk_dummy_ops,
+	},
+};
+
+/* Initial configuration for 1497.6MHz(Turbo) */
+static const struct pll_config apcs_cpu_pll_config = {
+	.l = 0x4E,
+};
+
+static struct pll_vco trion_vco[] = {
+	{ 249600000, 2000000000, 0 },
+};
+
+static struct clk_alpha_pll apcs_cpu_pll = {
+	.type = TRION_PLL,
+	.vco_table = trion_vco,
+	.num_vco = ARRAY_SIZE(trion_vco),
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "apcs_cpu_pll",
+		.parent_names = (const char *[]){ "bi_tcxo_ao" },
+		.num_parents = 1,
+		.ops = &clk_trion_pll_ops,
+		VDD_CX_FMAX_MAP4(LOWER, 345600000,
+				LOW, 576000000,
+				NOMINAL, 1094400000,
+				HIGH, 1497600000),
+	},
+};
+
+static struct clk_regmap_mux_div apcs_clk = {
+	.hid_width  = 5,
+	.hid_shift  = 0,
+	.src_width  = 3,
+	.src_shift  = 8,
+	.safe_src = 1,
+	.safe_div = 1,
+	.parent_map = apcs_clk_parent_map,
+	.clk_nb.notifier_call = a7cc_notifier_cb,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "apcs_clk",
+		.parent_names = apcs_clk_parent_name,
+		.num_parents = 3,
+		.vdd_class = &vdd_cpu,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &a7cc_clk_ops,
+	},
+};
+
+static const struct of_device_id match_table[] = {
+	{ .compatible = "qcom,cpu-sdxpoorwills" },
+	{}
+};
+
+static const struct regmap_config cpu_regmap_config = {
+	.reg_bits               = 32,
+	.reg_stride             = 4,
+	.val_bits               = 32,
+	.max_register           = 0x7F10,
+	.fast_io                = true,
+};
+
+static struct clk_hw *cpu_clks_hws[] = {
+	[SYS_APC0_AUX_CLK] = &sys_apc0_aux_clk.hw,
+	[APCS_CPU_PLL] = &apcs_cpu_pll.clkr.hw,
+	[APCS_CLK] = &apcs_clk.clkr.hw,
+};
+
+static void a7cc_clk_get_speed_bin(struct platform_device *pdev, int *bin,
+							int *version)
+{
+	struct resource *res;
+	void __iomem *base;
+	u32 pte_efuse, valid;
+
+	*bin = 0;
+	*version = 0;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "efuse");
+	if (!res) {
+		dev_info(&pdev->dev,
+			"No speed/PVS binning available. Defaulting to 0!\n");
+		return;
+	}
+
+	base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+	if (!base) {
+		dev_info(&pdev->dev,
+			"Unable to read efuse data. Defaulting to 0!\n");
+		return;
+	}
+
+	pte_efuse = readl_relaxed(base);
+	devm_iounmap(&pdev->dev, base);
+
+	*bin = pte_efuse & 0x7;
+	valid = (pte_efuse >> 3) & 0x1;
+	*version = (pte_efuse >> 4) & 0x3;
+
+	if (!valid) {
+		dev_info(&pdev->dev, "Speed bin not set. Defaulting to 0!\n");
+		*bin = 0;
+	} else {
+		dev_info(&pdev->dev, "Speed bin: %d\n", *bin);
+	}
+
+	dev_info(&pdev->dev, "PVS version: %d\n", *version);
+}
+
+static int a7cc_clk_get_fmax_vdd_class(struct platform_device *pdev,
+			struct clk_init_data *clk_intd, char *prop_name)
+{
+	struct device_node *of = pdev->dev.of_node;
+	int prop_len, i, j;
+	struct clk_vdd_class *vdd = clk_intd->vdd_class;
+	int num = vdd->num_regulators + 1;
+	u32 *array;
+
+	if (!of_find_property(of, prop_name, &prop_len)) {
+		dev_err(&pdev->dev, "missing %s\n", prop_name);
+		return -EINVAL;
+	}
+
+	prop_len /= sizeof(u32);
+	if (prop_len % num) {
+		dev_err(&pdev->dev, "bad length %d\n", prop_len);
+		return -EINVAL;
+	}
+
+	prop_len /= num;
+	vdd->level_votes = devm_kzalloc(&pdev->dev, prop_len * sizeof(int),
+					GFP_KERNEL);
+	if (!vdd->level_votes)
+		return -ENOMEM;
+
+	vdd->vdd_uv = devm_kzalloc(&pdev->dev,
+				prop_len * sizeof(int) * (num - 1), GFP_KERNEL);
+	if (!vdd->vdd_uv)
+		return -ENOMEM;
+
+	clk_intd->rate_max = devm_kzalloc(&pdev->dev,
+				prop_len * sizeof(unsigned long), GFP_KERNEL);
+	if (!clk_intd->rate_max)
+		return -ENOMEM;
+
+	array = devm_kzalloc(&pdev->dev,
+			prop_len * sizeof(u32) * num, GFP_KERNEL);
+	if (!array)
+		return -ENOMEM;
+
+	of_property_read_u32_array(of, prop_name, array, prop_len * num);
+	for (i = 0; i < prop_len; i++) {
+		clk_intd->rate_max[i] = array[num * i];
+		for (j = 1; j < num; j++) {
+			vdd->vdd_uv[(num - 1) * i + (j - 1)] =
+					array[num * i + j];
+		}
+	}
+
+	devm_kfree(&pdev->dev, array);
+	vdd->num_levels = prop_len;
+	vdd->cur_level = prop_len;
+	clk_intd->num_rate_max = prop_len;
+
+	return 0;
+}
+
+/*
+ *  Find the voltage level required for a given clock rate.
+ */
+static int find_vdd_level(struct clk_init_data *clk_intd, unsigned long rate)
+{
+	int level;
+
+	for (level = 0; level < clk_intd->num_rate_max; level++)
+		if (rate <= clk_intd->rate_max[level])
+			break;
+
+	if (level == clk_intd->num_rate_max) {
+		pr_err("Rate %lu for %s is greater than highest Fmax\n", rate,
+				clk_intd->name);
+		return -EINVAL;
+	}
+
+	return level;
+}
+
+static int
+a7cc_clk_add_opp(struct clk_hw *hw, struct device *dev, unsigned long max_rate)
+{
+	unsigned long rate = 0;
+	int level, uv, j = 1;
+	long ret;
+	struct clk_init_data *clk_intd =  (struct clk_init_data *)hw->init;
+	struct clk_vdd_class *vdd = clk_intd->vdd_class;
+
+	if (IS_ERR_OR_NULL(dev)) {
+		pr_err("%s: Invalid parameters\n", __func__);
+		return -EINVAL;
+	}
+
+	while (1) {
+		rate = clk_intd->rate_max[j++];
+		level = find_vdd_level(clk_intd, rate);
+		if (level <= 0) {
+			pr_warn("clock-cpu: no corner for %lu.\n", rate);
+			return -EINVAL;
+		}
+
+		uv = vdd->vdd_uv[level];
+		if (uv < 0) {
+			pr_warn("clock-cpu: no uv for %lu.\n", rate);
+			return -EINVAL;
+		}
+
+		ret = dev_pm_opp_add(dev, rate, uv);
+		if (ret) {
+			pr_warn("clock-cpu: failed to add OPP for %lu\n", rate);
+			return rate;
+		}
+
+		if (rate >= max_rate)
+			break;
+	}
+
+	return 0;
+}
+
+static void a7cc_clk_print_opp_table(int a7_cpu)
+{
+	struct dev_pm_opp *oppfmax, *oppfmin;
+	unsigned long apc_fmax, apc_fmin;
+	u32 max_a7ss_index = apcs_clk.clkr.hw.init->num_rate_max;
+
+	apc_fmax = apcs_clk.clkr.hw.init->rate_max[max_a7ss_index - 1];
+	apc_fmin = apcs_clk.clkr.hw.init->rate_max[1];
+
+	rcu_read_lock();
+
+	oppfmax = dev_pm_opp_find_freq_exact(get_cpu_device(a7_cpu),
+					apc_fmax, true);
+	oppfmin = dev_pm_opp_find_freq_exact(get_cpu_device(a7_cpu),
+					apc_fmin, true);
+	pr_info("Clock_cpu: OPP voltage for %lu: %ld\n", apc_fmin,
+		dev_pm_opp_get_voltage(oppfmin));
+	pr_info("Clock_cpu: OPP voltage for %lu: %ld\n", apc_fmax,
+		dev_pm_opp_get_voltage(oppfmax));
+
+	rcu_read_unlock();
+}
+
+static void a7cc_clk_populate_opp_table(struct platform_device *pdev)
+{
+	unsigned long apc_fmax;
+	int cpu, a7_cpu = 0;
+	u32 max_a7ss_index = apcs_clk.clkr.hw.init->num_rate_max;
+
+	apc_fmax = apcs_clk.clkr.hw.init->rate_max[max_a7ss_index - 1];
+
+	for_each_possible_cpu(cpu) {
+		a7_cpu = cpu;
+		WARN(a7cc_clk_add_opp(&apcs_clk.clkr.hw, get_cpu_device(cpu),
+				apc_fmax),
+				"Failed to add OPP levels for apcs_clk\n");
+	}
+	/* One time print during bootup */
+	dev_info(&pdev->dev, "OPP tables populated (cpu %d)\n", a7_cpu);
+
+	a7cc_clk_print_opp_table(a7_cpu);
+}
+
+static int a7cc_driver_probe(struct platform_device *pdev)
+{
+	struct clk *clk;
+	void __iomem *base;
+	u32 opmode_regval, mode_regval;
+	struct resource *res;
+	struct clk_onecell_data *data;
+	struct device *dev = &pdev->dev;
+	struct device_node *of = pdev->dev.of_node;
+	int i, ret, speed_bin, version, cpu;
+	int num_clks = ARRAY_SIZE(cpu_clks_hws);
+	u32 a7cc_clk_init_rate = 0;
+	char prop_name[] = "qcom,speedX-bin-vX";
+	struct clk *ext_xo_clk;
+
+	/* Require the RPMH-XO clock to be registered before */
+	ext_xo_clk = devm_clk_get(dev, "xo_ao");
+	if (IS_ERR(ext_xo_clk)) {
+		if (PTR_ERR(ext_xo_clk) != -EPROBE_DEFER)
+			dev_err(dev, "Unable to get xo clock\n");
+		return PTR_ERR(ext_xo_clk);
+	}
+
+	/* Get speed bin information */
+	a7cc_clk_get_speed_bin(pdev, &speed_bin, &version);
+
+	/* Rail Regulator for apcs_pll */
+	vdd_cx.regulator[0] = devm_regulator_get(&pdev->dev, "vdd_dig_ao");
+	if (IS_ERR(vdd_cx.regulator[0])) {
+		if (!(PTR_ERR(vdd_cx.regulator[0]) == -EPROBE_DEFER))
+			dev_err(&pdev->dev,
+				"Unable to get vdd_dig_ao regulator\n");
+		return PTR_ERR(vdd_cx.regulator[0]);
+	}
+
+	/* Rail Regulator for APSS a7ss mux */
+	vdd_cpu.regulator[0] = devm_regulator_get(&pdev->dev, "cpu-vdd");
+	if (IS_ERR(vdd_cpu.regulator[0])) {
+		if (!(PTR_ERR(vdd_cpu.regulator[0]) == -EPROBE_DEFER))
+			dev_err(&pdev->dev,
+				"Unable to get cpu-vdd regulator\n");
+		return PTR_ERR(vdd_cpu.regulator[0]);
+	}
+
+	snprintf(prop_name, ARRAY_SIZE(prop_name),
+			"qcom,speed%d-bin-v%d", speed_bin, version);
+
+	ret = a7cc_clk_get_fmax_vdd_class(pdev,
+		(struct clk_init_data *)apcs_clk.clkr.hw.init, prop_name);
+	if (ret) {
+		dev_err(&pdev->dev,
+		"Can't get speed bin for apcs_clk. Falling back to zero\n");
+		ret = a7cc_clk_get_fmax_vdd_class(pdev,
+				(struct clk_init_data *)apcs_clk.clkr.hw.init,
+				"qcom,speed0-bin-v0");
+		if (ret) {
+			dev_err(&pdev->dev,
+			"Unable to get speed bin for apcs_clk freq-corner mapping info\n");
+			return ret;
+		}
+	}
+
+	ret = of_property_read_u32(of, "qcom,a7cc-init-rate",
+						&a7cc_clk_init_rate);
+	if (ret) {
+		dev_err(&pdev->dev,
+			"unable to find qcom,a7cc_clk_init_rate property,ret=%d\n",
+			ret);
+		return -EINVAL;
+	}
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "apcs_pll");
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base)) {
+		dev_err(&pdev->dev, "Failed to map apcs_cpu_pll register base\n");
+		return PTR_ERR(base);
+	}
+
+	apcs_cpu_pll.clkr.regmap = devm_regmap_init_mmio(dev, base,
+						&cpu_regmap_config);
+	if (IS_ERR(apcs_cpu_pll.clkr.regmap)) {
+		dev_err(&pdev->dev, "Couldn't get regmap for apcs_cpu_pll\n");
+		return PTR_ERR(apcs_cpu_pll.clkr.regmap);
+	}
+
+	ret = of_property_read_u32(of, "qcom,rcg-reg-offset",
+						&apcs_clk.reg_offset);
+	if (ret) {
+		dev_err(&pdev->dev,
+			"unable to find qcom,rcg-reg-offset property,ret=%d\n",
+			ret);
+		return -EINVAL;
+	}
+
+	apcs_clk.clkr.regmap = apcs_cpu_pll.clkr.regmap;
+
+	/* Read PLLs OPMODE and mode register */
+	ret = regmap_read(apcs_cpu_pll.clkr.regmap, PLL_OPMODE_REG,
+							&opmode_regval);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(apcs_cpu_pll.clkr.regmap, PLL_MODE_REG,
+							&mode_regval);
+	if (ret)
+		return ret;
+
+	/* Configure APSS PLL only if it is not enabled and running */
+	if (!(opmode_regval & PLL_OPMODE_RUN) &&
+				!(mode_regval & PLL_MODE_OUTCTRL))
+		clk_trion_pll_configure(&apcs_cpu_pll,
+			apcs_cpu_pll.clkr.regmap, &apcs_cpu_pll_config);
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->clk_num = num_clks;
+
+	data->clks = devm_kzalloc(dev, num_clks * sizeof(struct clk *),
+					GFP_KERNEL);
+	if (!data->clks)
+		return -ENOMEM;
+
+	/* Register clocks with clock framework */
+	for (i = 0; i < num_clks; i++) {
+		clk = devm_clk_register(dev, cpu_clks_hws[i]);
+		if (IS_ERR(clk))
+			return PTR_ERR(clk);
+		data->clks[i] = clk;
+	}
+
+	ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, data);
+	if (ret) {
+		dev_err(&pdev->dev, "CPU clock driver registeration failed\n");
+		return ret;
+	}
+
+	ret = clk_notifier_register(apcs_cpu_pll.clkr.hw.clk, &apcs_clk.clk_nb);
+	if (ret) {
+		dev_err(dev, "failed to register clock notifier: %d\n", ret);
+		return ret;
+	}
+
+	/* Put proxy vote for APSS PLL */
+	clk_prepare_enable(apcs_cpu_pll.clkr.hw.clk);
+
+	/* Set to TURBO boot frequency */
+	ret = clk_set_rate(apcs_clk.clkr.hw.clk, a7cc_clk_init_rate);
+	if (ret)
+		dev_err(&pdev->dev, "Unable to set init rate on apcs_clk\n");
+
+	/*
+	 * We don't want the CPU clocks to be turned off at late init
+	 * if CPUFREQ or HOTPLUG configs are disabled. So, bump up the
+	 * refcount of these clocks. Any cpufreq/hotplug manager can assume
+	 * that the clocks have already been prepared and enabled by the time
+	 * they take over.
+	 */
+
+	get_online_cpus();
+	for_each_online_cpu(cpu)
+		WARN(clk_prepare_enable(apcs_clk.clkr.hw.clk),
+			"Unable to turn on CPU clock\n");
+	put_online_cpus();
+
+	/* Remove proxy vote for APSS PLL */
+	clk_disable_unprepare(apcs_cpu_pll.clkr.hw.clk);
+
+	a7cc_clk_populate_opp_table(pdev);
+
+	dev_info(dev, "CPU clock Driver probed successfully\n");
+
+	return ret;
+}
+
+static struct platform_driver a7_clk_driver = {
+	.probe = a7cc_driver_probe,
+	.driver = {
+		.name = "qcom-cpu-sdxpoorwills",
+		.of_match_table = match_table,
+	},
+};
+
+static int __init a7_clk_init(void)
+{
+	return platform_driver_register(&a7_clk_driver);
+}
+subsys_initcall(a7_clk_init);
+
+static void __exit a7_clk_exit(void)
+{
+	platform_driver_unregister(&a7_clk_driver);
+}
+module_exit(a7_clk_exit);
+
+MODULE_ALIAS("platform:cpu");
+MODULE_DESCRIPTION("A7 CPU clock Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/qcom/clk-cpu-osm.c b/drivers/clk/qcom/clk-cpu-osm.c
index ec4c83e..7e665ca 100644
--- a/drivers/clk/qcom/clk-cpu-osm.c
+++ b/drivers/clk/qcom/clk-cpu-osm.c
@@ -31,7 +31,9 @@
 #include <linux/sched.h>
 #include <linux/cpufreq.h>
 #include <linux/slab.h>
+#include <linux/regulator/consumer.h>
 #include <dt-bindings/clock/qcom,cpucc-sdm845.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 
 #include "common.h"
 #include "clk-regmap.h"
@@ -53,6 +55,9 @@
 #define VOLT_REG			0x114
 #define CORE_DCVS_CTRL			0xbc
 
+#define EFUSE_SHIFT(v1)			((v1) ? 3 : 2)
+#define EFUSE_MASK			0x7
+
 #define DCVS_PERF_STATE_DESIRED_REG_0_V1	0x780
 #define DCVS_PERF_STATE_DESIRED_REG_0_V2	0x920
 #define DCVS_PERF_STATE_DESIRED_REG(n, v1) \
@@ -65,6 +70,9 @@
 	(((v1) ? OSM_CYCLE_COUNTER_STATUS_REG_0_V1 \
 		: OSM_CYCLE_COUNTER_STATUS_REG_0_V2) + 4 * (n))
 
+static DEFINE_VDD_REGS_INIT(vdd_l3_mx_ao, 1);
+static DEFINE_VDD_REGS_INIT(vdd_pwrcl_mx_ao, 1);
+
 struct osm_entry {
 	u16 virtual_corner;
 	u16 open_loop_volt;
@@ -85,6 +93,8 @@
 	u64 total_cycle_counter;
 	u32 prev_cycle_counter;
 	u32 max_core_count;
+	u32 mx_turbo_freq;
+	unsigned int cpr_rc;
 };
 
 static bool is_sdm845v1;
@@ -131,6 +141,18 @@
 	return (req <= new && new < best) || (best < req && best < new);
 }
 
+static int clk_osm_search_table(struct osm_entry *table, int entries, long rate)
+{
+	int index;
+
+	for (index = 0; index < entries; index++) {
+		if (rate == table[index].frequency)
+			return index;
+	}
+
+	return -EINVAL;
+}
+
 static long clk_osm_round_rate(struct clk_hw *hw, unsigned long rate,
 				unsigned long *parent_rate)
 {
@@ -161,23 +183,62 @@
 	return rrate;
 }
 
-static int clk_osm_search_table(struct osm_entry *table, int entries, long rate)
+static int clk_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
+						unsigned long parent_rate)
 {
+	struct clk_osm *c = to_clk_osm(hw);
+	struct clk_hw *p_hw = clk_hw_get_parent(hw);
+	struct clk_osm *parent = to_clk_osm(p_hw);
 	int index = 0;
 
-	for (index = 0; index < entries; index++) {
-		if (rate == table[index].frequency)
-			return index;
+	if (!c || !parent)
+		return -EINVAL;
+
+	index = clk_osm_search_table(parent->osm_table,
+					parent->num_entries, rate);
+	if (index < 0) {
+		pr_err("cannot set %s to %lu\n", clk_hw_get_name(hw), rate);
+		return -EINVAL;
 	}
 
-	return -EINVAL;
+	clk_osm_write_reg(parent, index,
+				DCVS_PERF_STATE_DESIRED_REG(c->core_num,
+							is_sdm845v1));
+
+	/* Make sure the write goes through before proceeding */
+	clk_osm_mb(parent);
+
+	return 0;
 }
 
-const struct clk_ops clk_ops_cpu_osm = {
-	.round_rate = clk_osm_round_rate,
-	.list_rate = clk_osm_list_rate,
-	.debug_init = clk_debug_measure_add,
-};
+static unsigned long clk_cpu_recalc_rate(struct clk_hw *hw,
+					unsigned long parent_rate)
+{
+	struct clk_osm *c = to_clk_osm(hw);
+	struct clk_hw *p_hw = clk_hw_get_parent(hw);
+	struct clk_osm *parent = to_clk_osm(p_hw);
+	int index = 0;
+
+	if (!c || !parent)
+		return -EINVAL;
+
+	index = clk_osm_read_reg(parent,
+				DCVS_PERF_STATE_DESIRED_REG(c->core_num,
+							is_sdm845v1));
+	return parent->osm_table[index].frequency;
+}
+
+static long clk_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long *parent_rate)
+{
+	struct clk_hw *parent_hw = clk_hw_get_parent(hw);
+
+	if (!parent_hw)
+		return -EINVAL;
+
+	*parent_rate = rate;
+	return clk_hw_round_rate(parent_hw, rate);
+}
 
 static int l3_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 				    unsigned long parent_rate)
@@ -233,7 +294,6 @@
 	return cpuclk->osm_table[index].frequency;
 }
 
-
 static struct clk_ops clk_ops_l3_osm = {
 	.round_rate = clk_osm_round_rate,
 	.list_rate = clk_osm_list_rate,
@@ -242,18 +302,23 @@
 	.debug_init = clk_debug_measure_add,
 };
 
+static struct clk_ops clk_ops_core;
+static struct clk_ops clk_ops_cpu_osm;
+
 static struct clk_init_data osm_clks_init[] = {
 	[0] = {
 		.name = "l3_clk",
 		.parent_names = (const char *[]){ "bi_tcxo_ao" },
 		.num_parents = 1,
 		.ops = &clk_ops_l3_osm,
+		.vdd_class = &vdd_l3_mx_ao,
 	},
 	[1] = {
 		.name = "pwrcl_clk",
 		.parent_names = (const char *[]){ "bi_tcxo_ao" },
 		.num_parents = 1,
 		.ops = &clk_ops_cpu_osm,
+		.vdd_class = &vdd_pwrcl_mx_ao,
 	},
 	[2] = {
 		.name = "perfcl_clk",
@@ -287,7 +352,8 @@
 		.name = "cpu0_pwrcl_clk",
 		.parent_names = (const char *[]){ "pwrcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -299,7 +365,8 @@
 		.name = "cpu1_pwrcl_clk",
 		.parent_names = (const char *[]){ "pwrcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -311,7 +378,8 @@
 		.name = "cpu2_pwrcl_clk",
 		.parent_names = (const char *[]){ "pwrcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -323,7 +391,8 @@
 		.name = "cpu3_pwrcl_clk",
 		.parent_names = (const char *[]){ "pwrcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -335,7 +404,8 @@
 		.name = "cpu4_pwrcl_clk",
 		.parent_names = (const char *[]){ "pwrcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -347,7 +417,8 @@
 		.name = "cpu5_pwrcl_clk",
 		.parent_names = (const char *[]){ "pwrcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -366,7 +437,8 @@
 		.name = "cpu4_perfcl_clk",
 		.parent_names = (const char *[]){ "perfcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -378,7 +450,8 @@
 		.name = "cpu5_perfcl_clk",
 		.parent_names = (const char *[]){ "perfcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -390,7 +463,8 @@
 		.name = "cpu6_perfcl_clk",
 		.parent_names = (const char *[]){ "perfcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -402,7 +476,8 @@
 		.name = "cpu7_perfcl_clk",
 		.parent_names = (const char *[]){ "perfcl_clk" },
 		.num_parents = 1,
-		.ops = &clk_dummy_ops,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_ops_core,
 	},
 };
 
@@ -515,13 +590,23 @@
 }
 
 static void
-osm_set_index(struct clk_osm *c, unsigned int index, unsigned int num)
+osm_set_index(struct clk_osm *c, unsigned int index)
 {
-	clk_osm_write_reg(c, index,
-			DCVS_PERF_STATE_DESIRED_REG(num, is_sdm845v1));
+	struct clk_hw *p_hw = clk_hw_get_parent(&c->hw);
+	struct clk_osm *parent = to_clk_osm(p_hw);
+	unsigned long rate = 0;
 
-	/* Make sure the write goes through before proceeding */
-	clk_osm_mb(c);
+	if (index >= OSM_TABLE_SIZE) {
+		pr_err("Passing an index (%u) that's greater than max (%d)\n",
+					index, OSM_TABLE_SIZE - 1);
+		return;
+	}
+
+	rate = parent->osm_table[index].frequency;
+	if (!rate)
+		return;
+
+	clk_set_rate(c->hw.clk, clk_round_rate(c->hw.clk, rate));
 }
 
 static int
@@ -529,7 +614,7 @@
 {
 	struct clk_osm *c = policy->driver_data;
 
-	osm_set_index(c, index, c->core_num);
+	osm_set_index(c, index);
 	return 0;
 }
 
@@ -849,6 +934,7 @@
 static int clk_osm_read_lut(struct platform_device *pdev, struct clk_osm *c)
 {
 	u32 data, src, lval, i, j = OSM_TABLE_SIZE;
+	struct clk_vdd_class *vdd = osm_clks_init[c->cluster_num].vdd_class;
 
 	for (i = 0; i < OSM_TABLE_SIZE; i++) {
 		data = clk_osm_read_reg(c, FREQ_REG + i * OSM_REG_SIZE);
@@ -881,6 +967,29 @@
 	if (!osm_clks_init[c->cluster_num].rate_max)
 		return -ENOMEM;
 
+	if (vdd) {
+		vdd->level_votes = devm_kcalloc(&pdev->dev, j,
+					sizeof(*vdd->level_votes), GFP_KERNEL);
+		if (!vdd->level_votes)
+			return -ENOMEM;
+
+		vdd->vdd_uv = devm_kcalloc(&pdev->dev, j, sizeof(*vdd->vdd_uv),
+								GFP_KERNEL);
+		if (!vdd->vdd_uv)
+			return -ENOMEM;
+
+		for (i = 0; i < j; i++) {
+			if (c->osm_table[i].frequency < c->mx_turbo_freq ||
+								(c->cpr_rc > 1))
+				vdd->vdd_uv[i] = RPMH_REGULATOR_LEVEL_NOM;
+			else
+				vdd->vdd_uv[i] = RPMH_REGULATOR_LEVEL_TURBO;
+		}
+		vdd->num_levels = j;
+		vdd->cur_level = j;
+		vdd->use_max_uV = true;
+	}
+
 	for (i = 0; i < j; i++)
 		osm_clks_init[c->cluster_num].rate_max[i] =
 					c->osm_table[i].frequency;
@@ -964,12 +1073,17 @@
 
 static int clk_cpu_osm_driver_probe(struct platform_device *pdev)
 {
-	int rc = 0, i;
-	u32 val;
+	int rc = 0, i, cpu;
+	bool is_sdm670 = false;
+	u32 *array;
+	u32 val, pte_efuse;
+	void __iomem *vbase;
 	int num_clks = ARRAY_SIZE(osm_qcom_clk_hws);
 	struct clk *ext_xo_clk, *clk;
+	struct clk_osm *osm_clk;
 	struct device *dev = &pdev->dev;
 	struct clk_onecell_data *clk_data;
+	struct resource *res;
 	struct cpu_cycle_counter_cb cb = {
 		.get_cpu_cycle_counter = clk_osm_get_cpu_cycle_counter,
 	};
@@ -989,8 +1103,68 @@
 					"qcom,clk-cpu-osm");
 
 	if (of_device_is_compatible(pdev->dev.of_node,
-					 "qcom,clk-cpu-osm-sdm670"))
+					 "qcom,clk-cpu-osm-sdm670")) {
+		is_sdm670 = true;
 		clk_cpu_osm_driver_sdm670_fixup();
+	}
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cpr_rc");
+	if (res) {
+		vbase = devm_ioremap(&pdev->dev, res->start,
+						resource_size(res));
+		if (!vbase) {
+			dev_err(&pdev->dev, "Unable to map in cpr_rc base\n");
+			return -ENOMEM;
+		}
+		pte_efuse = readl_relaxed(vbase);
+		l3_clk.cpr_rc = pwrcl_clk.cpr_rc = perfcl_clk.cpr_rc =
+			((pte_efuse >> EFUSE_SHIFT(is_sdm845v1 | is_sdm670))
+							& EFUSE_MASK);
+		pr_info("LOCAL_CPR_RC: %u\n", l3_clk.cpr_rc);
+		devm_iounmap(&pdev->dev, vbase);
+	} else {
+		dev_err(&pdev->dev,
+			"Unable to get platform resource for cpr_rc\n");
+		return -ENOMEM;
+	}
+
+	vdd_l3_mx_ao.regulator[0] = devm_regulator_get(&pdev->dev,
+						"vdd_l3_mx_ao");
+	if (IS_ERR(vdd_l3_mx_ao.regulator[0])) {
+		if (PTR_ERR(vdd_l3_mx_ao.regulator[0]) != -EPROBE_DEFER)
+			dev_err(&pdev->dev,
+				"Unable to get vdd_l3_mx_ao regulator\n");
+		return PTR_ERR(vdd_l3_mx_ao.regulator[0]);
+	}
+
+	vdd_pwrcl_mx_ao.regulator[0] = devm_regulator_get(&pdev->dev,
+						"vdd_pwrcl_mx_ao");
+	if (IS_ERR(vdd_pwrcl_mx_ao.regulator[0])) {
+		if (PTR_ERR(vdd_pwrcl_mx_ao.regulator[0]) != -EPROBE_DEFER)
+			dev_err(&pdev->dev,
+				"Unable to get vdd_pwrcl_mx_ao regulator\n");
+		return PTR_ERR(vdd_pwrcl_mx_ao.regulator[0]);
+	}
+
+	array = devm_kcalloc(&pdev->dev, MAX_CLUSTER_CNT, sizeof(*array),
+							GFP_KERNEL);
+	if (!array)
+		return -ENOMEM;
+
+	rc = of_property_read_u32_array(pdev->dev.of_node, "qcom,mx-turbo-freq",
+							array, MAX_CLUSTER_CNT);
+	if (rc) {
+		dev_err(&pdev->dev, "unable to find qcom,mx-turbo-freq property, rc=%d\n",
+							rc);
+		devm_kfree(&pdev->dev, array);
+		return rc;
+	}
+
+	l3_clk.mx_turbo_freq = array[l3_clk.cluster_num];
+	pwrcl_clk.mx_turbo_freq = array[pwrcl_clk.cluster_num];
+	perfcl_clk.mx_turbo_freq = array[perfcl_clk.cluster_num];
+
+	devm_kfree(&pdev->dev, array);
 
 	clk_data = devm_kzalloc(&pdev->dev, sizeof(struct clk_onecell_data),
 								GFP_KERNEL);
@@ -1046,6 +1220,16 @@
 	spin_lock_init(&pwrcl_clk.lock);
 	spin_lock_init(&perfcl_clk.lock);
 
+	clk_ops_core = clk_dummy_ops;
+	clk_ops_core.set_rate = clk_cpu_set_rate;
+	clk_ops_core.round_rate = clk_cpu_round_rate;
+	clk_ops_core.recalc_rate = clk_cpu_recalc_rate;
+
+	clk_ops_cpu_osm = clk_dummy_ops;
+	clk_ops_cpu_osm.round_rate = clk_osm_round_rate;
+	clk_ops_cpu_osm.list_rate = clk_osm_list_rate;
+	clk_ops_cpu_osm.debug_init = clk_debug_measure_add;
+
 	/* Register OSM l3, pwr and perf clocks with Clock Framework */
 	for (i = 0; i < num_clks; i++) {
 		if (!osm_qcom_clk_hws[i])
@@ -1076,6 +1260,16 @@
 	WARN(clk_prepare_enable(l3_misc_vote_clk.hw.clk),
 			"clk: Failed to enable misc clock for L3\n");
 
+	/*
+	 * Call clk_prepare_enable for the silver clock explicitly in order to
+	 * place an implicit vote on MX
+	 */
+	for_each_online_cpu(cpu) {
+		osm_clk = logical_cpu_to_clk(cpu);
+		if (!osm_clk)
+			return -EINVAL;
+		clk_prepare_enable(osm_clk->hw.clk);
+	}
 	populate_opp_table(pdev);
 
 	of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
index 60758b4..aaf2324 100644
--- a/drivers/clk/qcom/clk-rcg.h
+++ b/drivers/clk/qcom/clk-rcg.h
@@ -188,4 +188,6 @@
 
 extern int clk_rcg2_get_dfs_clock_rate(struct clk_rcg2 *clk,
 				struct device *dev, u8 rcg_flags);
+extern unsigned long
+clk_rcg2_calc_rate(unsigned long rate, u32 m, u32 n, u32 mode, u32 hid_div);
 #endif
diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index 8d5e527..35bcf5a 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -223,8 +223,8 @@
  *   rate = ----------- x  ---
  *            hid_div       n
  */
-static unsigned long
-calc_rate(unsigned long rate, u32 m, u32 n, u32 mode, u32 hid_div)
+unsigned long
+clk_rcg2_calc_rate(unsigned long rate, u32 m, u32 n, u32 mode, u32 hid_div)
 {
 	if (hid_div) {
 		rate *= 2;
@@ -240,6 +240,7 @@
 
 	return rate;
 }
+EXPORT_SYMBOL(clk_rcg2_calc_rate);
 
 static unsigned long
 clk_rcg2_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
@@ -274,7 +275,7 @@
 	hid_div = cfg >> CFG_SRC_DIV_SHIFT;
 	hid_div &= mask;
 
-	return calc_rate(parent_rate, m, n, mode, hid_div);
+	return clk_rcg2_calc_rate(parent_rate, m, n, mode, hid_div);
 }
 
 static int _freq_tbl_determine_rate(struct clk_hw *hw,
@@ -764,7 +765,7 @@
 		hid_div >>= CFG_SRC_DIV_SHIFT;
 		hid_div &= mask;
 
-		req->rate = calc_rate(req->best_parent_rate,
+		req->rate = clk_rcg2_calc_rate(req->best_parent_rate,
 				      frac->num, frac->den,
 				      !!frac->den, hid_div);
 		return 0;
@@ -804,7 +805,7 @@
 	div = DIV_ROUND_UP((2 * parent_rate), req->rate) - 1;
 	div = min_t(u32, div, mask);
 
-	req->rate = calc_rate(parent_rate, 0, 0, 0, div);
+	req->rate = clk_rcg2_calc_rate(parent_rate, 0, 0, 0, div);
 
 	return 0;
 }
@@ -862,7 +863,7 @@
 	div = DIV_ROUND_UP((2 * parent_rate), rate) - 1;
 	div = min_t(u32, div, mask);
 
-	req->rate = calc_rate(parent_rate, 0, 0, 0, div);
+	req->rate = clk_rcg2_calc_rate(parent_rate, 0, 0, 0, div);
 
 	return 0;
 }
@@ -1318,7 +1319,7 @@
 		dfs_freq_tbl[i].n = n;
 
 		/* calculate the final frequency */
-		calc_freq = calc_rate(prate, dfs_freq_tbl[i].m,
+		calc_freq = clk_rcg2_calc_rate(prate, dfs_freq_tbl[i].m,
 						dfs_freq_tbl[i].n, mode,
 						dfs_freq_tbl[i].pre_div);
 
diff --git a/drivers/clk/qcom/clk-regmap-mux-div.h b/drivers/clk/qcom/clk-regmap-mux-div.h
index 63a696a..6cd8d4f 100644
--- a/drivers/clk/qcom/clk-regmap-mux-div.h
+++ b/drivers/clk/qcom/clk-regmap-mux-div.h
@@ -42,6 +42,7 @@
  *		on and runs at only one rate.
  * @parent_map:	pointer to parent_map struct
  * @clkr:	handle between common and hardware-specific interfaces
+ * @clk_nb:	clock notifier registered for clock rate change
  */
 
 struct clk_regmap_mux_div {
@@ -57,6 +58,7 @@
 	unsigned long			safe_freq;
 	const struct parent_map		*parent_map;
 	struct clk_regmap		clkr;
+	struct notifier_block		clk_nb;
 };
 
 extern const struct clk_ops clk_regmap_mux_div_ops;
diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c
index ea16086..2fe0573 100644
--- a/drivers/clk/samsung/clk-exynos5433.c
+++ b/drivers/clk/samsung/clk-exynos5433.c
@@ -2559,8 +2559,10 @@
 	FRATE(0, "phyclk_mipidphy1_bitclkdiv8_phy", NULL, 0, 188000000),
 	FRATE(0, "phyclk_mipidphy1_rxclkesc0_phy", NULL, 0, 100000000),
 	/* PHY clocks from MIPI_DPHY0 */
-	FRATE(0, "phyclk_mipidphy0_bitclkdiv8_phy", NULL, 0, 188000000),
-	FRATE(0, "phyclk_mipidphy0_rxclkesc0_phy", NULL, 0, 100000000),
+	FRATE(CLK_PHYCLK_MIPIDPHY0_BITCLKDIV8_PHY, "phyclk_mipidphy0_bitclkdiv8_phy",
+			NULL, 0, 188000000),
+	FRATE(CLK_PHYCLK_MIPIDPHY0_RXCLKESC0_PHY, "phyclk_mipidphy0_rxclkesc0_phy",
+			NULL, 0, 100000000),
 	/* PHY clocks from HDMI_PHY */
 	FRATE(CLK_PHYCLK_HDMIPHY_TMDS_CLKO_PHY, "phyclk_hdmiphy_tmds_clko_phy",
 			NULL, 0, 300000000),
diff --git a/drivers/cpuidle/lpm-levels.c b/drivers/cpuidle/lpm-levels.c
index 1c12596..505e853 100644
--- a/drivers/cpuidle/lpm-levels.c
+++ b/drivers/cpuidle/lpm-levels.c
@@ -978,7 +978,7 @@
 		if (suspend_in_progress && from_idle && level->notify_rpm)
 			continue;
 
-		if (level->is_reset && !system_sleep_allowed())
+		if (level->notify_rpm && !system_sleep_allowed())
 			continue;
 
 		best_level = i;
diff --git a/drivers/crypto/vmx/aes_ctr.c b/drivers/crypto/vmx/aes_ctr.c
index 38ed10d..7cf6d31 100644
--- a/drivers/crypto/vmx/aes_ctr.c
+++ b/drivers/crypto/vmx/aes_ctr.c
@@ -80,11 +80,13 @@
 	int ret;
 	struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm);
 
+	preempt_disable();
 	pagefault_disable();
 	enable_kernel_vsx();
 	ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
 	disable_kernel_vsx();
 	pagefault_enable();
+	preempt_enable();
 
 	ret += crypto_blkcipher_setkey(ctx->fallback, key, keylen);
 	return ret;
@@ -99,11 +101,13 @@
 	u8 *dst = walk->dst.virt.addr;
 	unsigned int nbytes = walk->nbytes;
 
+	preempt_disable();
 	pagefault_disable();
 	enable_kernel_vsx();
 	aes_p8_encrypt(ctrblk, keystream, &ctx->enc_key);
 	disable_kernel_vsx();
 	pagefault_enable();
+	preempt_enable();
 
 	crypto_xor(keystream, src, nbytes);
 	memcpy(dst, keystream, nbytes);
@@ -132,6 +136,7 @@
 		blkcipher_walk_init(&walk, dst, src, nbytes);
 		ret = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);
 		while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) {
+			preempt_disable();
 			pagefault_disable();
 			enable_kernel_vsx();
 			aes_p8_ctr32_encrypt_blocks(walk.src.virt.addr,
@@ -143,6 +148,7 @@
 						    walk.iv);
 			disable_kernel_vsx();
 			pagefault_enable();
+			preempt_enable();
 
 			/* We need to update IV mostly for last bytes/round */
 			inc = (nbytes & AES_BLOCK_MASK) / AES_BLOCK_SIZE;
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index ee181c5..6e197c1 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2984,8 +2984,11 @@
 	int err = -ENODEV;
 	int i;
 
+	if (!x86_match_cpu(amd64_cpuids))
+		return -ENODEV;
+
 	if (amd_cache_northbridges() < 0)
-		goto err_ret;
+		return -ENODEV;
 
 	opstate_init();
 
@@ -2998,14 +3001,16 @@
 	if (!msrs)
 		goto err_free;
 
-	for (i = 0; i < amd_nb_num(); i++)
-		if (probe_one_instance(i)) {
+	for (i = 0; i < amd_nb_num(); i++) {
+		err = probe_one_instance(i);
+		if (err) {
 			/* unwind properly */
 			while (--i >= 0)
 				remove_one_instance(i);
 
 			goto err_pci;
 		}
+	}
 
 	setup_pci_device();
 
@@ -3025,7 +3030,6 @@
 	kfree(ecc_stngs);
 	ecc_stngs = NULL;
 
-err_ret:
 	return err;
 }
 
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index c088704..dcb5f94 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -16,6 +16,7 @@
 #include <linux/slab.h>
 #include <linux/mmzone.h>
 #include <linux/edac.h>
+#include <asm/cpu_device_id.h>
 #include <asm/msr.h>
 #include "edac_core.h"
 #include "mce_amd.h"
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index afe0480..8b009b5 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -182,7 +182,8 @@
 
 	/* setup the rotation and axis flip bits */
 	if (plane->state->rotation & DRM_ROTATE_MASK)
-		val = ilog2(plane->state->rotation & DRM_ROTATE_MASK) << LAYER_ROT_OFFSET;
+		val |= ilog2(plane->state->rotation & DRM_ROTATE_MASK) <<
+		       LAYER_ROT_OFFSET;
 	if (plane->state->rotation & DRM_REFLECT_X)
 		val |= LAYER_H_FLIP;
 	if (plane->state->rotation & DRM_REFLECT_Y)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 213d892..a68f94d 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -325,7 +325,7 @@
 	adv7511->rgb = config->input_colorspace == HDMI_COLORSPACE_RGB;
 }
 
-static void adv7511_power_on(struct adv7511 *adv7511)
+static void __adv7511_power_on(struct adv7511 *adv7511)
 {
 	adv7511->current_edid_segment = -1;
 
@@ -354,6 +354,11 @@
 	regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER2,
 			   ADV7511_REG_POWER2_HPD_SRC_MASK,
 			   ADV7511_REG_POWER2_HPD_SRC_NONE);
+}
+
+static void adv7511_power_on(struct adv7511 *adv7511)
+{
+	__adv7511_power_on(adv7511);
 
 	/*
 	 * Most of the registers are reset during power down or when HPD is low.
@@ -362,21 +367,23 @@
 
 	if (adv7511->type == ADV7533)
 		adv7533_dsi_power_on(adv7511);
-
 	adv7511->powered = true;
 }
 
-static void adv7511_power_off(struct adv7511 *adv7511)
+static void __adv7511_power_off(struct adv7511 *adv7511)
 {
 	/* TODO: setup additional power down modes */
 	regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER,
 			   ADV7511_POWER_POWER_DOWN,
 			   ADV7511_POWER_POWER_DOWN);
 	regcache_mark_dirty(adv7511->regmap);
+}
 
+static void adv7511_power_off(struct adv7511 *adv7511)
+{
+	__adv7511_power_off(adv7511);
 	if (adv7511->type == ADV7533)
 		adv7533_dsi_power_off(adv7511);
-
 	adv7511->powered = false;
 }
 
@@ -567,23 +574,20 @@
 
 	/* Reading the EDID only works if the device is powered */
 	if (!adv7511->powered) {
-		regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER,
-				   ADV7511_POWER_POWER_DOWN, 0);
-		if (adv7511->i2c_main->irq) {
-			regmap_write(adv7511->regmap, ADV7511_REG_INT_ENABLE(0),
-				     ADV7511_INT0_EDID_READY);
-			regmap_write(adv7511->regmap, ADV7511_REG_INT_ENABLE(1),
-				     ADV7511_INT1_DDC_ERROR);
-		}
-		adv7511->current_edid_segment = -1;
+		unsigned int edid_i2c_addr =
+					(adv7511->i2c_main->addr << 1) + 4;
+
+		__adv7511_power_on(adv7511);
+
+		/* Reset the EDID_I2C_ADDR register as it might be cleared */
+		regmap_write(adv7511->regmap, ADV7511_REG_EDID_I2C_ADDR,
+			     edid_i2c_addr);
 	}
 
 	edid = drm_do_get_edid(connector, adv7511_get_edid_block, adv7511);
 
 	if (!adv7511->powered)
-		regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER,
-				   ADV7511_POWER_POWER_DOWN,
-				   ADV7511_POWER_POWER_DOWN);
+		__adv7511_power_off(adv7511);
 
 	kfree(adv7511->edid);
 	adv7511->edid = edid;
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 362b8cd..80a903b 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -218,7 +218,7 @@
 	ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root);
 	if (ret) {
 		DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n");
-		return ret;
+		goto err_debugfs;
 	}
 
 	ret = device_add(minor->kdev);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index a19ec06..3ce9ba3 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -457,7 +457,6 @@
 
 struct intel_pipe_wm {
 	struct intel_wm_level wm[5];
-	struct intel_wm_level raw_wm[5];
 	uint32_t linetime;
 	bool fbc_wm_enabled;
 	bool pipe_enabled;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 49de476..277a802 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -27,6 +27,7 @@
 
 #include <linux/cpufreq.h>
 #include <drm/drm_plane_helper.h>
+#include <drm/drm_atomic_helper.h>
 #include "i915_drv.h"
 #include "intel_drv.h"
 #include "../../../platform/x86/intel_ips.h"
@@ -2017,9 +2018,9 @@
 				 const struct intel_crtc *intel_crtc,
 				 int level,
 				 struct intel_crtc_state *cstate,
-				 struct intel_plane_state *pristate,
-				 struct intel_plane_state *sprstate,
-				 struct intel_plane_state *curstate,
+				 const struct intel_plane_state *pristate,
+				 const struct intel_plane_state *sprstate,
+				 const struct intel_plane_state *curstate,
 				 struct intel_wm_level *result)
 {
 	uint16_t pri_latency = dev_priv->wm.pri_latency[level];
@@ -2341,28 +2342,24 @@
 	struct intel_pipe_wm *pipe_wm;
 	struct drm_device *dev = state->dev;
 	const struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_plane *intel_plane;
-	struct intel_plane_state *pristate = NULL;
-	struct intel_plane_state *sprstate = NULL;
-	struct intel_plane_state *curstate = NULL;
+	struct drm_plane *plane;
+	const struct drm_plane_state *plane_state;
+	const struct intel_plane_state *pristate = NULL;
+	const struct intel_plane_state *sprstate = NULL;
+	const struct intel_plane_state *curstate = NULL;
 	int level, max_level = ilk_wm_max_level(dev), usable_level;
 	struct ilk_wm_maximums max;
 
 	pipe_wm = &cstate->wm.ilk.optimal;
 
-	for_each_intel_plane_on_crtc(dev, intel_crtc, intel_plane) {
-		struct intel_plane_state *ps;
+	drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, &cstate->base) {
+		const struct intel_plane_state *ps = to_intel_plane_state(plane_state);
 
-		ps = intel_atomic_get_existing_plane_state(state,
-							   intel_plane);
-		if (!ps)
-			continue;
-
-		if (intel_plane->base.type == DRM_PLANE_TYPE_PRIMARY)
+		if (plane->type == DRM_PLANE_TYPE_PRIMARY)
 			pristate = ps;
-		else if (intel_plane->base.type == DRM_PLANE_TYPE_OVERLAY)
+		else if (plane->type == DRM_PLANE_TYPE_OVERLAY)
 			sprstate = ps;
-		else if (intel_plane->base.type == DRM_PLANE_TYPE_CURSOR)
+		else if (plane->type == DRM_PLANE_TYPE_CURSOR)
 			curstate = ps;
 	}
 
@@ -2384,11 +2381,9 @@
 	if (pipe_wm->sprites_scaled)
 		usable_level = 0;
 
-	ilk_compute_wm_level(dev_priv, intel_crtc, 0, cstate,
-			     pristate, sprstate, curstate, &pipe_wm->raw_wm[0]);
-
 	memset(&pipe_wm->wm, 0, sizeof(pipe_wm->wm));
-	pipe_wm->wm[0] = pipe_wm->raw_wm[0];
+	ilk_compute_wm_level(dev_priv, intel_crtc, 0, cstate,
+			     pristate, sprstate, curstate, &pipe_wm->wm[0]);
 
 	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
 		pipe_wm->linetime = hsw_compute_linetime_wm(cstate);
@@ -2398,8 +2393,8 @@
 
 	ilk_compute_wm_reg_maximums(dev, 1, &max);
 
-	for (level = 1; level <= max_level; level++) {
-		struct intel_wm_level *wm = &pipe_wm->raw_wm[level];
+	for (level = 1; level <= usable_level; level++) {
+		struct intel_wm_level *wm = &pipe_wm->wm[level];
 
 		ilk_compute_wm_level(dev_priv, intel_crtc, level, cstate,
 				     pristate, sprstate, curstate, wm);
@@ -2409,13 +2404,10 @@
 		 * register maximums since such watermarks are
 		 * always invalid.
 		 */
-		if (level > usable_level)
-			continue;
-
-		if (ilk_validate_wm_level(level, &max, wm))
-			pipe_wm->wm[level] = *wm;
-		else
-			usable_level = level;
+		if (!ilk_validate_wm_level(level, &max, wm)) {
+			memset(wm, 0, sizeof(*wm));
+			break;
+		}
 	}
 
 	return 0;
diff --git a/drivers/gpu/drm/msm/dp/dp_audio.c b/drivers/gpu/drm/msm/dp/dp_audio.c
index 0a03298..51cb6c5 100644
--- a/drivers/gpu/drm/msm/dp/dp_audio.c
+++ b/drivers/gpu/drm/msm/dp/dp_audio.c
@@ -23,13 +23,6 @@
 #include "dp_audio.h"
 #include "dp_panel.h"
 
-#define HEADER_BYTE_2_BIT	 0
-#define PARITY_BYTE_2_BIT	 8
-#define HEADER_BYTE_1_BIT	16
-#define PARITY_BYTE_1_BIT	24
-#define HEADER_BYTE_3_BIT	16
-#define PARITY_BYTE_3_BIT	24
-
 struct dp_audio_private {
 	struct platform_device *ext_pdev;
 	struct platform_device *pdev;
@@ -50,71 +43,6 @@
 	struct dp_audio dp_audio;
 };
 
-static u8 dp_audio_get_g0_value(u8 data)
-{
-	u8 c[4];
-	u8 g[4];
-	u8 ret_data = 0;
-	u8 i;
-
-	for (i = 0; i < 4; i++)
-		c[i] = (data >> i) & 0x01;
-
-	g[0] = c[3];
-	g[1] = c[0] ^ c[3];
-	g[2] = c[1];
-	g[3] = c[2];
-
-	for (i = 0; i < 4; i++)
-		ret_data = ((g[i] & 0x01) << i) | ret_data;
-
-	return ret_data;
-}
-
-static u8 dp_audio_get_g1_value(u8 data)
-{
-	u8 c[4];
-	u8 g[4];
-	u8 ret_data = 0;
-	u8 i;
-
-	for (i = 0; i < 4; i++)
-		c[i] = (data >> i) & 0x01;
-
-	g[0] = c[0] ^ c[3];
-	g[1] = c[0] ^ c[1] ^ c[3];
-	g[2] = c[1] ^ c[2];
-	g[3] = c[2] ^ c[3];
-
-	for (i = 0; i < 4; i++)
-		ret_data = ((g[i] & 0x01) << i) | ret_data;
-
-	return ret_data;
-}
-
-static u8 dp_audio_calculate_parity(u32 data)
-{
-	u8 x0 = 0;
-	u8 x1 = 0;
-	u8 ci = 0;
-	u8 iData = 0;
-	u8 i = 0;
-	u8 parity_byte;
-	u8 num_byte = (data & 0xFF00) > 0 ? 8 : 2;
-
-	for (i = 0; i < num_byte; i++) {
-		iData = (data >> i*4) & 0xF;
-
-		ci = iData ^ x1;
-		x1 = x0 ^ dp_audio_get_g1_value(ci);
-		x0 = dp_audio_get_g0_value(ci);
-	}
-
-	parity_byte = x1 | (x0 << 4);
-
-	return parity_byte;
-}
-
 static u32 dp_audio_get_header(struct dp_catalog_audio *catalog,
 		enum dp_catalog_audio_sdp_type sdp,
 		enum dp_catalog_audio_header_type header)
@@ -148,7 +76,7 @@
 			DP_AUDIO_SDP_STREAM, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x02;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	pr_debug("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
@@ -160,7 +88,7 @@
 	value = dp_audio_get_header(catalog,
 			DP_AUDIO_SDP_STREAM, DP_AUDIO_SDP_HEADER_2);
 	new_value = value;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	pr_debug("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
@@ -174,7 +102,7 @@
 			DP_AUDIO_SDP_STREAM, DP_AUDIO_SDP_HEADER_3);
 
 	new_value = audio->channels - 1;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_3_BIT)
 			| (parity_byte << PARITY_BYTE_3_BIT));
 	pr_debug("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
@@ -195,7 +123,7 @@
 			DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x1;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	pr_debug("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
@@ -208,7 +136,7 @@
 			DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_2);
 
 	new_value = 0x17;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	pr_debug("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
@@ -221,7 +149,7 @@
 			DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_3);
 
 	new_value = (0x0 | (0x11 << 2));
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_3_BIT)
 			| (parity_byte << PARITY_BYTE_3_BIT));
 	pr_debug("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
@@ -241,7 +169,7 @@
 			DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x84;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	pr_debug("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
@@ -254,7 +182,7 @@
 			DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_2);
 
 	new_value = 0x1b;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	pr_debug("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
@@ -267,7 +195,7 @@
 			DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_3);
 
 	new_value = (0x0 | (0x11 << 2));
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_3_BIT)
 			| (parity_byte << PARITY_BYTE_3_BIT));
 	pr_debug("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
@@ -287,7 +215,7 @@
 			DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x05;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	pr_debug("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
@@ -300,7 +228,7 @@
 			DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_2);
 
 	new_value = 0x0F;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	pr_debug("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
@@ -313,7 +241,7 @@
 			DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_3);
 
 	new_value = 0x0;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_3_BIT)
 			| (parity_byte << PARITY_BYTE_3_BIT));
 	pr_debug("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
@@ -333,7 +261,7 @@
 			DP_AUDIO_SDP_ISRC, DP_AUDIO_SDP_HEADER_1);
 
 	new_value = 0x06;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_1_BIT)
 			| (parity_byte << PARITY_BYTE_1_BIT));
 	pr_debug("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
@@ -346,7 +274,7 @@
 			DP_AUDIO_SDP_ISRC, DP_AUDIO_SDP_HEADER_2);
 
 	new_value = 0x0F;
-	parity_byte = dp_audio_calculate_parity(new_value);
+	parity_byte = dp_header_get_parity(new_value);
 	value |= ((new_value << HEADER_BYTE_2_BIT)
 			| (parity_byte << PARITY_BYTE_2_BIT));
 	pr_debug("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
diff --git a/drivers/gpu/drm/msm/dp/dp_aux.c b/drivers/gpu/drm/msm/dp/dp_aux.c
index acbaec4..2d76d13 100644
--- a/drivers/gpu/drm/msm/dp/dp_aux.c
+++ b/drivers/gpu/drm/msm/dp/dp_aux.c
@@ -42,6 +42,7 @@
 	bool no_send_stop;
 	u32 offset;
 	u32 segment;
+	atomic_t aborted;
 
 	struct drm_dp_aux drm_aux;
 };
@@ -279,6 +280,20 @@
 	aux->catalog->reset(aux->catalog);
 }
 
+static void dp_aux_abort_transaction(struct dp_aux *dp_aux)
+{
+	struct dp_aux_private *aux;
+
+	if (!dp_aux) {
+		pr_err("invalid input\n");
+		return;
+	}
+
+	aux = container_of(dp_aux, struct dp_aux_private, dp_aux);
+
+	atomic_set(&aux->aborted, 1);
+}
+
 static void dp_aux_update_offset_and_segment(struct dp_aux_private *aux,
 		struct drm_dp_aux_msg *input_msg)
 {
@@ -330,17 +345,19 @@
 	aux->no_send_stop = true;
 
 	/*
-	 * Send the segment address for every i2c read in which the
-	 * middle-of-tranaction flag is set. This is required to support EDID
-	 * reads of more than 2 blocks as the segment address is reset to 0
+	 * Send the segment address for i2c reads for segment > 0 and for which
+	 * the middle-of-transaction flag is set. This is required to support
+	 * EDID reads of more than 2 blocks as the segment address is reset to 0
 	 * since we are overriding the middle-of-transaction flag for read
 	 * transactions.
 	 */
-	memset(&helper_msg, 0, sizeof(helper_msg));
-	helper_msg.address = segment_address;
-	helper_msg.buffer = &aux->segment;
-	helper_msg.size = 1;
-	dp_aux_cmd_fifo_tx(aux, &helper_msg);
+	if (aux->segment) {
+		memset(&helper_msg, 0, sizeof(helper_msg));
+		helper_msg.address = segment_address;
+		helper_msg.buffer = &aux->segment;
+		helper_msg.size = 1;
+		dp_aux_cmd_fifo_tx(aux, &helper_msg);
+	}
 
 	/*
 	 * Send the offset address for every i2c read in which the
@@ -377,6 +394,11 @@
 
 	mutex_lock(&aux->mutex);
 
+	if (atomic_read(&aux->aborted)) {
+		ret = -ETIMEDOUT;
+		goto unlock_exit;
+	}
+
 	aux->native = msg->request & (DP_AUX_NATIVE_WRITE & DP_AUX_NATIVE_READ);
 
 	/* Ignore address only message */
@@ -411,7 +433,7 @@
 	}
 
 	ret = dp_aux_cmd_fifo_tx(aux, msg);
-	if ((ret < 0) && aux->native) {
+	if ((ret < 0) && aux->native && !atomic_read(&aux->aborted)) {
 		aux->retry_cnt++;
 		if (!(aux->retry_cnt % retry_count))
 			aux->catalog->update_aux_cfg(aux->catalog,
@@ -467,6 +489,7 @@
 	aux->catalog->setup(aux->catalog, aux_cfg);
 	aux->catalog->reset(aux->catalog);
 	aux->catalog->enable(aux->catalog, true);
+	atomic_set(&aux->aborted, 0);
 	aux->retry_cnt = 0;
 }
 
@@ -481,6 +504,7 @@
 
 	aux = container_of(dp_aux, struct dp_aux_private, dp_aux);
 
+	atomic_set(&aux->aborted, 1);
 	aux->catalog->enable(aux->catalog, false);
 }
 
@@ -558,6 +582,7 @@
 	dp_aux->drm_aux_register = dp_aux_register;
 	dp_aux->drm_aux_deregister = dp_aux_deregister;
 	dp_aux->reconfig = dp_aux_reconfig;
+	dp_aux->abort = dp_aux_abort_transaction;
 
 	return dp_aux;
 error:
diff --git a/drivers/gpu/drm/msm/dp/dp_aux.h b/drivers/gpu/drm/msm/dp/dp_aux.h
index 85761ce..e8cb1cc 100644
--- a/drivers/gpu/drm/msm/dp/dp_aux.h
+++ b/drivers/gpu/drm/msm/dp/dp_aux.h
@@ -36,6 +36,7 @@
 	void (*init)(struct dp_aux *aux, struct dp_aux_cfg *aux_cfg);
 	void (*deinit)(struct dp_aux *aux);
 	void (*reconfig)(struct dp_aux *aux);
+	void (*abort)(struct dp_aux *aux);
 };
 
 struct dp_aux *dp_aux_get(struct device *dev, struct dp_catalog_aux *catalog,
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index fc7cb22..c237a23 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -337,7 +337,7 @@
 	struct dp_catalog_private *catalog;
 	struct drm_msm_ext_hdr_metadata *hdr;
 	void __iomem *base;
-	u32 header, data;
+	u32 header, parity, data;
 
 	if (!panel) {
 		pr_err("invalid input\n");
@@ -348,67 +348,90 @@
 	hdr = &panel->hdr_data.hdr_meta;
 	base = catalog->io->dp_link.base;
 
-	header = dp_read(base + MMSS_DP_VSCEXT_0);
-	header |= panel->hdr_data.vscext_header_byte1;
-	dp_write(base + MMSS_DP_VSCEXT_0, header);
+	/* HEADER BYTE 1 */
+	header = panel->hdr_data.vscext_header_byte1;
+	parity = dp_header_get_parity(header);
+	data   = ((header << HEADER_BYTE_1_BIT)
+			| (parity << PARITY_BYTE_1_BIT));
+	dp_write(base + MMSS_DP_VSCEXT_0, data);
+	pr_debug("Header#1: 0x%x, parity = 0x%x\n", header, parity);
+	pr_debug("DP_VSCEXT_0: 0x%x\n", data);
 
-	header = dp_read(base + MMSS_DP_VSCEXT_1);
-	header |= panel->hdr_data.vscext_header_byte2;
-	dp_write(base + MMSS_DP_VSCEXT_1, header);
+	/* HEADER BYTE 2 */
+	header = panel->hdr_data.vscext_header_byte2;
+	parity = dp_header_get_parity(header);
+	data   = ((header << HEADER_BYTE_2_BIT)
+			| (parity << PARITY_BYTE_2_BIT));
+	dp_write(base + MMSS_DP_VSCEXT_1, data);
+	pr_debug("Header#2: 0x%x, parity = 0x%x\n", header, parity);
+	pr_debug("DP_VSCEXT_1: 0x%x\n", data);
 
-	header = dp_read(base + MMSS_DP_VSCEXT_1);
-	header |= panel->hdr_data.vscext_header_byte3;
-	dp_write(base + MMSS_DP_VSCEXT_1, header);
+	/* HEADER BYTE 3 */
+	header = panel->hdr_data.vscext_header_byte3;
+	parity = dp_header_get_parity(header);
+	data   = ((header << HEADER_BYTE_3_BIT)
+			| (parity << PARITY_BYTE_3_BIT));
+	data |= dp_read(base + MMSS_DP_VSCEXT_1);
+	dp_write(base + MMSS_DP_VSCEXT_1, data);
+	pr_debug("Header#3: 0x%x, parity = 0x%x\n", header, parity);
+	pr_debug("DP_VSCEXT_1: 0x%x\n", data);
 
-	header =  panel->hdr_data.version;
-	header |=  panel->hdr_data.length << 8;
-	header |= hdr->eotf << 16;
-	dp_write(base + MMSS_DP_VSCEXT_2, header);
+	data = panel->hdr_data.version;
+	data |= panel->hdr_data.length << 8;
+	data |= hdr->eotf << 16;
+	pr_debug("DP_VSCEXT_2: 0x%x\n", data);
+	dp_write(base + MMSS_DP_VSCEXT_2, data);
 
 	data = (DP_GET_LSB(hdr->display_primaries_x[0]) |
 		(DP_GET_MSB(hdr->display_primaries_x[0]) << 8) |
 		(DP_GET_LSB(hdr->display_primaries_y[0]) << 16) |
 		(DP_GET_MSB(hdr->display_primaries_y[0]) << 24));
+	pr_debug("DP_VSCEXT_3: 0x%x\n", data);
 	dp_write(base + MMSS_DP_VSCEXT_3, data);
 
 	data = (DP_GET_LSB(hdr->display_primaries_x[1]) |
 		(DP_GET_MSB(hdr->display_primaries_x[1]) << 8) |
 		(DP_GET_LSB(hdr->display_primaries_y[1]) << 16) |
 		(DP_GET_MSB(hdr->display_primaries_y[1]) << 24));
+	pr_debug("DP_VSCEXT_4: 0x%x\n", data);
 	dp_write(base + MMSS_DP_VSCEXT_4, data);
 
 	data = (DP_GET_LSB(hdr->display_primaries_x[2]) |
 		(DP_GET_MSB(hdr->display_primaries_x[2]) << 8) |
 		(DP_GET_LSB(hdr->display_primaries_y[2]) << 16) |
 		(DP_GET_MSB(hdr->display_primaries_y[2]) << 24));
+	pr_debug("DP_VSCEXT_5: 0x%x\n", data);
 	dp_write(base + MMSS_DP_VSCEXT_5, data);
 
 	data = (DP_GET_LSB(hdr->white_point_x) |
 		(DP_GET_MSB(hdr->white_point_x) << 8) |
 		(DP_GET_LSB(hdr->white_point_y) << 16) |
 		(DP_GET_MSB(hdr->white_point_y) << 24));
+	pr_debug("DP_VSCEXT_6: 0x%x\n", data);
 	dp_write(base + MMSS_DP_VSCEXT_6, data);
 
 	data = (DP_GET_LSB(hdr->max_luminance) |
 		(DP_GET_MSB(hdr->max_luminance) << 8) |
 		(DP_GET_LSB(hdr->min_luminance) << 16) |
 		(DP_GET_MSB(hdr->min_luminance) << 24));
+	pr_debug("DP_VSCEXT_7: 0x%x\n", data);
 	dp_write(base + MMSS_DP_VSCEXT_7, data);
 
 	data = (DP_GET_LSB(hdr->max_content_light_level) |
 		(DP_GET_MSB(hdr->max_content_light_level) << 8) |
 		(DP_GET_LSB(hdr->max_average_light_level) << 16) |
 		(DP_GET_MSB(hdr->max_average_light_level) << 24));
+	pr_debug("DP_VSCEXT_8: 0x%x\n", data);
 	dp_write(base + MMSS_DP_VSCEXT_8, data);
 
 	dp_write(base + MMSS_DP_VSCEXT_9, 0x00);
 }
 
-static void dp_catalog_panel_setup_vsc_sdp(struct dp_catalog_panel *panel)
+static void dp_catalog_panel_setup_ext_sdp(struct dp_catalog_panel *panel)
 {
 	struct dp_catalog_private *catalog;
 	void __iomem *base;
-	u32 value;
+	u32 header, parity, data;
 
 	if (!panel) {
 		pr_err("invalid input\n");
@@ -418,30 +441,105 @@
 	dp_catalog_get_priv(panel);
 	base = catalog->io->dp_link.base;
 
-	value = dp_read(base + MMSS_DP_GENERIC0_0);
-	value |= panel->hdr_data.vsc_header_byte1;
-	dp_write(base + MMSS_DP_GENERIC0_0, value);
+	/* HEADER BYTE 1 */
+	header = panel->hdr_data.ext_header_byte1;
+	parity = dp_header_get_parity(header);
+	data   = ((header << HEADER_BYTE_1_BIT)
+			| (parity << PARITY_BYTE_1_BIT));
+	dp_write(base + MMSS_DP_EXTENSION_0, data);
+	pr_debug("Header#1: 0x%x, parity = 0x%x\n", header, parity);
+	pr_debug("DP_EXTENSION_0: 0x%x\n", data);
 
-	value = dp_read(base + MMSS_DP_GENERIC0_1);
-	value |= panel->hdr_data.vsc_header_byte2;
-	dp_write(base + MMSS_DP_GENERIC0_1, value);
+	/* HEADER BYTE 2 */
+	header = panel->hdr_data.ext_header_byte2;
+	parity = dp_header_get_parity(header);
+	data   = ((header << HEADER_BYTE_2_BIT)
+			| (parity << PARITY_BYTE_2_BIT));
+	dp_write(base + MMSS_DP_EXTENSION_1, data);
+	pr_debug("Header#2: 0x%x, parity = 0x%x\n", header, parity);
+	pr_debug("DP_EXTENSION_1: 0x%x\n", data);
 
-	value = dp_read(base + MMSS_DP_GENERIC0_1);
-	value |= panel->hdr_data.vsc_header_byte3;
-	dp_write(base + MMSS_DP_GENERIC0_1, value);
+	dp_write(base + MMSS_DP_EXTENSION_1, 0x5AA55AA5);
+	dp_write(base + MMSS_DP_EXTENSION_2, 0x5AA55AA5);
+	dp_write(base + MMSS_DP_EXTENSION_3, 0x5AA55AA5);
+	dp_write(base + MMSS_DP_EXTENSION_4, 0x5AA55AA5);
+	dp_write(base + MMSS_DP_EXTENSION_5, 0x5AA55AA5);
+	dp_write(base + MMSS_DP_EXTENSION_6, 0x5AA55AA5);
+	dp_write(base + MMSS_DP_EXTENSION_7, 0x5AA55AA5);
+	dp_write(base + MMSS_DP_EXTENSION_8, 0x5AA55AA5);
+	dp_write(base + MMSS_DP_EXTENSION_9, 0x5AA55AA5);
+}
+
+static void dp_catalog_panel_setup_vsc_sdp(struct dp_catalog_panel *panel)
+{
+	struct dp_catalog_private *catalog;
+	void __iomem *base;
+	u32 header, parity, data;
+	u8 bpc;
+
+	if (!panel) {
+		pr_err("invalid input\n");
+		return;
+	}
+
+	dp_catalog_get_priv(panel);
+	base = catalog->io->ctrl_io.base;
+
+	/* HEADER BYTE 1 */
+	header = panel->hdr_data.vsc_header_byte1;
+	parity = dp_header_get_parity(header);
+	data   = ((header << HEADER_BYTE_1_BIT)
+			| (parity << PARITY_BYTE_1_BIT));
+	dp_write(base + MMSS_DP_GENERIC0_0, data);
+	pr_debug("Header#1: 0x%x, parity = 0x%x\n", header, parity);
+	pr_debug("DP_GENERIC0_0: 0x%x\n", data);
+
+	/* HEADER BYTE 2 */
+	header = panel->hdr_data.vsc_header_byte2;
+	parity = dp_header_get_parity(header);
+	data   = ((header << HEADER_BYTE_2_BIT)
+			| (parity << PARITY_BYTE_2_BIT));
+	dp_write(base + MMSS_DP_GENERIC0_1, data);
+	pr_debug("Header#2: 0x%x, parity = 0x%x\n", header, parity);
+	pr_debug("DP_GENERIC0_1: 0x%x\n", data);
+
+	/* HEADER BYTE 3 */
+	header = panel->hdr_data.vsc_header_byte3;
+	parity = dp_header_get_parity(header);
+	data   = ((header << HEADER_BYTE_3_BIT)
+			| (parity << PARITY_BYTE_3_BIT));
+	data |= dp_read(base + MMSS_DP_GENERIC0_1);
+	dp_write(base + MMSS_DP_GENERIC0_1, data);
+	pr_debug("Header#3: 0x%x, parity = 0x%x\n", header, parity);
+	pr_debug("DP_GENERIC0_1: 0x%x\n", data);
 
 	dp_write(base + MMSS_DP_GENERIC0_2, 0x00);
 	dp_write(base + MMSS_DP_GENERIC0_3, 0x00);
 	dp_write(base + MMSS_DP_GENERIC0_4, 0x00);
 	dp_write(base + MMSS_DP_GENERIC0_5, 0x00);
 
-	value = (panel->hdr_data.colorimetry & 0xF) |
+
+	switch (panel->hdr_data.bpc) {
+	default:
+	case 10:
+		bpc = BIT(1);
+		break;
+	case 8:
+		bpc = BIT(0);
+		break;
+	case 6:
+		bpc = 0;
+		break;
+	}
+
+	data = (panel->hdr_data.colorimetry & 0xF) |
 		((panel->hdr_data.pixel_encoding & 0xF) << 4) |
-		((panel->hdr_data.bpc & 0x7) << 8) |
+		(bpc << 8) |
 		((panel->hdr_data.dynamic_range & 0x1) << 15) |
 		((panel->hdr_data.content_type & 0x7) << 16);
 
-	dp_write(base + MMSS_DP_GENERIC0_6, value);
+	pr_debug("DP_GENERIC0_6: 0x%x\n", data);
+	dp_write(base + MMSS_DP_GENERIC0_6, data);
 	dp_write(base + MMSS_DP_GENERIC0_7, 0x00);
 	dp_write(base + MMSS_DP_GENERIC0_8, 0x00);
 	dp_write(base + MMSS_DP_GENERIC0_9, 0x00);
@@ -462,19 +560,31 @@
 	base = catalog->io->dp_link.base;
 
 	cfg = dp_read(base + MMSS_DP_SDP_CFG);
+	/* EXTENSION_SDP_EN */
+	cfg |= BIT(4);
+
 	/* VSCEXT_SDP_EN */
 	cfg |= BIT(16);
 
 	/* GEN0_SDP_EN */
 	cfg |= BIT(17);
 
+	/* GEN1_SDP_EN */
+	cfg |= BIT(18);
 	dp_write(base + MMSS_DP_SDP_CFG, cfg);
 
 	cfg2 = dp_read(base + MMSS_DP_SDP_CFG2);
-	/* Generic0 SDP Payload is 19 bytes which is > 16, so Bit16 is 1 */
-	cfg2 |= BIT(16);
+	/* EXTN_SDPSIZE */
+	cfg2 |= BIT(15);
+
+	/* GENERIC0_SDPSIZE */
+	cfg |= BIT(16);
+
+	/* GENERIC1_SDPSIZE */
+	cfg |= BIT(17);
 	dp_write(base + MMSS_DP_SDP_CFG2, cfg2);
 
+	dp_catalog_panel_setup_ext_sdp(panel);
 	dp_catalog_panel_setup_vsc_sdp(panel);
 	dp_catalog_panel_setup_infoframe_sdp(panel);
 
@@ -484,27 +594,8 @@
 
 	dp_write(base + DP_MISC1_MISC0, cfg);
 
-	cfg = dp_read(base + DP_CONFIGURATION_CTRL);
-	/* Send VSC */
-	cfg |= BIT(7);
-
-	switch (panel->hdr_data.bpc) {
-	default:
-	case 10:
-		cfg |= BIT(9);
-		break;
-	case 8:
-		cfg |= BIT(8);
-		break;
-	}
-
-	dp_write(base + DP_CONFIGURATION_CTRL, cfg);
-
-	cfg = dp_read(base + DP_COMPRESSION_MODE_CTRL);
-
-	/* Trigger SDP values in registers */
-	cfg |= BIT(8);
-	dp_write(base + DP_COMPRESSION_MODE_CTRL, cfg);
+	dp_write(base + MMSS_DP_SDP_CFG3, 0x01);
+	dp_write(base + MMSS_DP_SDP_CFG3, 0x00);
 }
 
 static void dp_catalog_ctrl_update_transfer_unit(struct dp_catalog_ctrl *ctrl)
@@ -1179,6 +1270,8 @@
 	dp_catalog_get_priv(audio);
 	base = catalog->io->dp_link.base;
 
+	sdp_cfg = dp_read(base + MMSS_DP_SDP_CFG);
+
 	/* AUDIO_TIMESTAMP_SDP_EN */
 	sdp_cfg |= BIT(1);
 	/* AUDIO_STREAM_SDP_EN */
@@ -1312,6 +1405,131 @@
 	wmb();
 }
 
+static void dp_catalog_config_spd_header(struct dp_catalog_panel *panel)
+{
+	struct dp_catalog_private *catalog;
+	void __iomem *base;
+	u32 value, new_value;
+	u8 parity_byte;
+
+	if (!panel)
+		return;
+
+	dp_catalog_get_priv(panel);
+	base = catalog->io->dp_link.base;
+
+	/* Config header and parity byte 1 */
+	value = dp_read(base + MMSS_DP_GENERIC1_0);
+
+	new_value = 0x83;
+	parity_byte = dp_header_get_parity(new_value);
+	value |= ((new_value << HEADER_BYTE_1_BIT)
+			| (parity_byte << PARITY_BYTE_1_BIT));
+	pr_debug("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
+			value, parity_byte);
+	dp_write(base + MMSS_DP_GENERIC1_0, value);
+
+	/* Config header and parity byte 2 */
+	value = dp_read(base + MMSS_DP_GENERIC1_1);
+
+	new_value = 0x1b;
+	parity_byte = dp_header_get_parity(new_value);
+	value |= ((new_value << HEADER_BYTE_2_BIT)
+			| (parity_byte << PARITY_BYTE_2_BIT));
+	pr_debug("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
+			value, parity_byte);
+	dp_write(base + MMSS_DP_GENERIC1_1, value);
+
+	/* Config header and parity byte 3 */
+	value = dp_read(base + MMSS_DP_GENERIC1_1);
+
+	new_value = (0x0 | (0x12 << 2));
+	parity_byte = dp_header_get_parity(new_value);
+	value |= ((new_value << HEADER_BYTE_3_BIT)
+			| (parity_byte << PARITY_BYTE_3_BIT));
+	pr_debug("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
+			new_value, parity_byte);
+	dp_write(base + MMSS_DP_GENERIC1_1, value);
+}
+
+static void dp_catalog_panel_config_spd(struct dp_catalog_panel *panel)
+{
+	struct dp_catalog_private *catalog;
+	void __iomem *base;
+	u32 spd_cfg = 0, spd_cfg2 = 0;
+	u8 *vendor = NULL, *product = NULL;
+	/*
+	 * Source Device Information
+	 * 00h unknown
+	 * 01h Digital STB
+	 * 02h DVD
+	 * 03h D-VHS
+	 * 04h HDD Video
+	 * 05h DVC
+	 * 06h DSC
+	 * 07h Video CD
+	 * 08h Game
+	 * 09h PC general
+	 * 0ah Bluray-Disc
+	 * 0bh Super Audio CD
+	 * 0ch HD DVD
+	 * 0dh PMP
+	 * 0eh-ffh reserved
+	 */
+	u32 device_type = 0;
+
+	if (!panel)
+		return;
+
+	dp_catalog_get_priv(panel);
+	base = catalog->io->dp_link.base;
+
+	dp_catalog_config_spd_header(panel);
+
+	vendor = panel->spd_vendor_name;
+	product = panel->spd_product_description;
+
+	dp_write(base + MMSS_DP_GENERIC1_2, ((vendor[0] & 0x7f) |
+				((vendor[1] & 0x7f) << 8) |
+				((vendor[2] & 0x7f) << 16) |
+				((vendor[3] & 0x7f) << 24)));
+	dp_write(base + MMSS_DP_GENERIC1_3, ((vendor[4] & 0x7f) |
+				((vendor[5] & 0x7f) << 8) |
+				((vendor[6] & 0x7f) << 16) |
+				((vendor[7] & 0x7f) << 24)));
+	dp_write(base + MMSS_DP_GENERIC1_4, ((product[0] & 0x7f) |
+			((product[1] & 0x7f) << 8) |
+			((product[2] & 0x7f) << 16) |
+			((product[3] & 0x7f) << 24)));
+	dp_write(base + MMSS_DP_GENERIC1_5, ((product[4] & 0x7f) |
+			((product[5] & 0x7f) << 8) |
+			((product[6] & 0x7f) << 16) |
+			((product[7] & 0x7f) << 24)));
+	dp_write(base + MMSS_DP_GENERIC1_6, ((product[8] & 0x7f) |
+			((product[9] & 0x7f) << 8) |
+			((product[10] & 0x7f) << 16) |
+			((product[11] & 0x7f) << 24)));
+	dp_write(base + MMSS_DP_GENERIC1_7, ((product[12] & 0x7f) |
+			((product[13] & 0x7f) << 8) |
+			((product[14] & 0x7f) << 16) |
+			((product[15] & 0x7f) << 24)));
+	dp_write(base + MMSS_DP_GENERIC1_8, device_type);
+	dp_write(base + MMSS_DP_GENERIC1_9, 0x00);
+
+	spd_cfg = dp_read(base + MMSS_DP_SDP_CFG);
+	/* GENERIC1_SDP for SPD Infoframe */
+	spd_cfg |= BIT(18);
+	dp_write(base + MMSS_DP_SDP_CFG, spd_cfg);
+
+	spd_cfg2 = dp_read(base + MMSS_DP_SDP_CFG2);
+	/* 28 data bytes for SPD Infoframe with GENERIC1 set */
+	spd_cfg2 |= BIT(17);
+	dp_write(base + MMSS_DP_SDP_CFG2, spd_cfg2);
+
+	dp_write(base + MMSS_DP_SDP_CFG3, 0x1);
+	dp_write(base + MMSS_DP_SDP_CFG3, 0x0);
+}
+
 struct dp_catalog *dp_catalog_get(struct device *dev, struct dp_io *io)
 {
 	int rc = 0;
@@ -1364,6 +1582,7 @@
 		.timing_cfg = dp_catalog_panel_timing_cfg,
 		.config_hdr = dp_catalog_panel_config_hdr,
 		.tpg_config = dp_catalog_panel_tpg_cfg,
+		.config_spd = dp_catalog_panel_config_spd,
 	};
 
 	if (!io) {
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index c70e8d1..b270545 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -37,6 +37,11 @@
 #define DP_INTR_CRC_UPDATED		BIT(9)
 
 struct dp_catalog_hdr_data {
+	u32 ext_header_byte0;
+	u32 ext_header_byte1;
+	u32 ext_header_byte2;
+	u32 ext_header_byte3;
+
 	u32 vsc_header_byte0;
 	u32 vsc_header_byte1;
 	u32 vsc_header_byte2;
@@ -109,6 +114,13 @@
 	u32 (*read_phy_pattern)(struct dp_catalog_ctrl *ctrl);
 };
 
+#define HEADER_BYTE_2_BIT	 0
+#define PARITY_BYTE_2_BIT	 8
+#define HEADER_BYTE_1_BIT	16
+#define PARITY_BYTE_1_BIT	24
+#define HEADER_BYTE_3_BIT	16
+#define PARITY_BYTE_3_BIT	24
+
 enum dp_catalog_audio_sdp_type {
 	DP_AUDIO_SDP_STREAM,
 	DP_AUDIO_SDP_TIMESTAMP,
@@ -144,6 +156,8 @@
 	u32 sync_start;
 	u32 width_blanking;
 	u32 dp_active;
+	u8 *spd_vendor_name;
+	u8 *spd_product_description;
 
 	struct dp_catalog_hdr_data hdr_data;
 
@@ -159,6 +173,7 @@
 	int (*timing_cfg)(struct dp_catalog_panel *panel);
 	void (*config_hdr)(struct dp_catalog_panel *panel);
 	void (*tpg_config)(struct dp_catalog_panel *panel, bool enable);
+	void (*config_spd)(struct dp_catalog_panel *panel);
 };
 
 struct dp_catalog {
@@ -168,6 +183,71 @@
 	struct dp_catalog_panel panel;
 };
 
+static inline u8 dp_ecc_get_g0_value(u8 data)
+{
+	u8 c[4];
+	u8 g[4];
+	u8 ret_data = 0;
+	u8 i;
+
+	for (i = 0; i < 4; i++)
+		c[i] = (data >> i) & 0x01;
+
+	g[0] = c[3];
+	g[1] = c[0] ^ c[3];
+	g[2] = c[1];
+	g[3] = c[2];
+
+	for (i = 0; i < 4; i++)
+		ret_data = ((g[i] & 0x01) << i) | ret_data;
+
+	return ret_data;
+}
+
+static inline u8 dp_ecc_get_g1_value(u8 data)
+{
+	u8 c[4];
+	u8 g[4];
+	u8 ret_data = 0;
+	u8 i;
+
+	for (i = 0; i < 4; i++)
+		c[i] = (data >> i) & 0x01;
+
+	g[0] = c[0] ^ c[3];
+	g[1] = c[0] ^ c[1] ^ c[3];
+	g[2] = c[1] ^ c[2];
+	g[3] = c[2] ^ c[3];
+
+	for (i = 0; i < 4; i++)
+		ret_data = ((g[i] & 0x01) << i) | ret_data;
+
+	return ret_data;
+}
+
+static inline u8 dp_header_get_parity(u32 data)
+{
+	u8 x0 = 0;
+	u8 x1 = 0;
+	u8 ci = 0;
+	u8 iData = 0;
+	u8 i = 0;
+	u8 parity_byte;
+	u8 num_byte = (data & 0xFF00) > 0 ? 8 : 2;
+
+	for (i = 0; i < num_byte; i++) {
+		iData = (data >> i*4) & 0xF;
+
+		ci = iData ^ x1;
+		x1 = x0 ^ dp_ecc_get_g1_value(ci);
+		x0 = dp_ecc_get_g0_value(ci);
+	}
+
+	parity_byte = x1 | (x0 << 4);
+
+	return parity_byte;
+}
+
 struct dp_catalog *dp_catalog_get(struct device *dev, struct dp_io *io);
 void dp_catalog_put(struct dp_catalog *catalog);
 
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index 65672c9..576ed52 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -761,18 +761,18 @@
 	return drm_dp_dpcd_write(ctrl->aux->drm_aux, 0x103, buf, 4);
 }
 
-static void dp_ctrl_update_vx_px(struct dp_ctrl_private *ctrl)
+static int dp_ctrl_update_vx_px(struct dp_ctrl_private *ctrl)
 {
 	struct dp_link *link = ctrl->link;
 
 	ctrl->catalog->update_vx_px(ctrl->catalog,
 		link->phy_params.v_level, link->phy_params.p_level);
 
-	dp_ctrl_update_sink_vx_px(ctrl, link->phy_params.v_level,
+	return dp_ctrl_update_sink_vx_px(ctrl, link->phy_params.v_level,
 		link->phy_params.p_level);
 }
 
-static void dp_ctrl_train_pattern_set(struct dp_ctrl_private *ctrl,
+static int dp_ctrl_train_pattern_set(struct dp_ctrl_private *ctrl,
 		u8 pattern)
 {
 	u8 buf[4];
@@ -780,7 +780,8 @@
 	pr_debug("sink: pattern=%x\n", pattern);
 
 	buf[0] = pattern;
-	drm_dp_dpcd_write(ctrl->aux->drm_aux, DP_TRAINING_PATTERN_SET, buf, 1);
+	return drm_dp_dpcd_write(ctrl->aux->drm_aux,
+		DP_TRAINING_PATTERN_SET, buf, 1);
 }
 
 static int dp_ctrl_read_link_status(struct dp_ctrl_private *ctrl,
@@ -817,9 +818,18 @@
 	wmb();
 
 	ctrl->catalog->set_pattern(ctrl->catalog, 0x01);
-	dp_ctrl_train_pattern_set(ctrl, DP_TRAINING_PATTERN_1 |
+	ret = dp_ctrl_train_pattern_set(ctrl, DP_TRAINING_PATTERN_1 |
 		DP_LINK_SCRAMBLING_DISABLE); /* train_1 */
-	dp_ctrl_update_vx_px(ctrl);
+	if (ret <= 0) {
+		ret = -EINVAL;
+		return ret;
+	}
+
+	ret = dp_ctrl_update_vx_px(ctrl);
+	if (ret <= 0) {
+		ret = -EINVAL;
+		return ret;
+	}
 
 	tries = 0;
 	old_v_level = ctrl->link->phy_params.v_level;
@@ -856,7 +866,11 @@
 		pr_debug("clock recovery not done, adjusting vx px\n");
 
 		ctrl->link->adjust_levels(ctrl->link, link_status);
-		dp_ctrl_update_vx_px(ctrl);
+		ret = dp_ctrl_update_vx_px(ctrl);
+		if (ret <= 0) {
+			ret = -EINVAL;
+			break;
+		}
 	}
 
 	return ret;
@@ -910,9 +924,18 @@
 	else
 		pattern = DP_TRAINING_PATTERN_2;
 
-	dp_ctrl_update_vx_px(ctrl);
+	ret = dp_ctrl_update_vx_px(ctrl);
+	if (ret <= 0) {
+		ret = -EINVAL;
+		return ret;
+	}
 	ctrl->catalog->set_pattern(ctrl->catalog, pattern);
-	dp_ctrl_train_pattern_set(ctrl, pattern | DP_RECOVERED_CLOCK_OUT_EN);
+	ret = dp_ctrl_train_pattern_set(ctrl,
+		pattern | DP_RECOVERED_CLOCK_OUT_EN);
+	if (ret <= 0) {
+		ret = -EINVAL;
+		return ret;
+	}
 
 	do  {
 		drm_dp_link_train_channel_eq_delay(ctrl->panel->dpcd);
@@ -932,7 +955,11 @@
 		tries++;
 
 		ctrl->link->adjust_levels(ctrl->link, link_status);
-		dp_ctrl_update_vx_px(ctrl);
+		ret = dp_ctrl_update_vx_px(ctrl);
+		if (ret <= 0) {
+			ret = -EINVAL;
+			break;
+		}
 	} while (1);
 
 	return ret;
@@ -954,9 +981,16 @@
 		ctrl->link->link_params.bw_code);
 	link_info.capabilities = ctrl->panel->link_info.capabilities;
 
-	drm_dp_link_configure(ctrl->aux->drm_aux, &link_info);
-	drm_dp_dpcd_write(ctrl->aux->drm_aux, DP_MAIN_LINK_CHANNEL_CODING_SET,
-				&encoding, 1);
+	ret = drm_dp_link_configure(ctrl->aux->drm_aux, &link_info);
+	if (ret)
+		goto end;
+
+	ret = drm_dp_dpcd_write(ctrl->aux->drm_aux,
+		DP_MAIN_LINK_CHANNEL_CODING_SET, &encoding, 1);
+	if (ret <= 0) {
+		ret = -EINVAL;
+		goto end;
+	}
 
 	ret = dp_ctrl_link_train_1(ctrl);
 	if (ret) {
@@ -992,11 +1026,6 @@
 
 	ctrl->catalog->mainlink_ctrl(ctrl->catalog, true);
 
-	ret = ctrl->link->psm_config(ctrl->link,
-		&ctrl->panel->link_info, false);
-	if (ret)
-		goto end;
-
 	if (ctrl->link->sink_request & DP_TEST_LINK_PHY_TEST_PATTERN)
 		goto end;
 
diff --git a/drivers/gpu/drm/msm/dp/dp_debug.c b/drivers/gpu/drm/msm/dp/dp_debug.c
index a530642..d00f159 100644
--- a/drivers/gpu/drm/msm/dp/dp_debug.c
+++ b/drivers/gpu/drm/msm/dp/dp_debug.c
@@ -200,9 +200,13 @@
 	if (kstrtoint(buf, 10, &hpd) != 0)
 		goto end;
 
-	debug->usbpd->connect(debug->usbpd, hpd);
+	hpd &= 0x3;
+
+	debug->dp_debug.psm_enabled = !!(hpd & BIT(1));
+
+	debug->usbpd->simulate_connect(debug->usbpd, !!(hpd & BIT(0)));
 end:
-	return -len;
+	return len;
 }
 
 static ssize_t dp_debug_write_edid_modes(struct file *file,
@@ -666,7 +670,10 @@
 
 	dir = debugfs_create_dir(DEBUG_NAME, NULL);
 	if (IS_ERR_OR_NULL(dir)) {
-		rc = PTR_ERR(dir);
+		if (!dir)
+			rc = -EINVAL;
+		else
+			rc = PTR_ERR(dir);
 		pr_err("[%s] debugfs create dir failed, rc = %d\n",
 		       DEBUG_NAME, rc);
 		goto error;
@@ -749,6 +756,8 @@
 	return 0;
 
 error_remove_dir:
+	if (!file)
+		rc = -EINVAL;
 	debugfs_remove_recursive(dir);
 error:
 	return rc;
diff --git a/drivers/gpu/drm/msm/dp/dp_debug.h b/drivers/gpu/drm/msm/dp/dp_debug.h
index 6e3e9a9..3b2d23e 100644
--- a/drivers/gpu/drm/msm/dp/dp_debug.h
+++ b/drivers/gpu/drm/msm/dp/dp_debug.h
@@ -29,6 +29,7 @@
  */
 struct dp_debug {
 	bool debug_en;
+	bool psm_enabled;
 	int aspect_ratio;
 	int vdisplay;
 	int hdisplay;
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index c0623d8..01a2a9c 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -61,7 +61,6 @@
 	/* state variables */
 	bool core_initialized;
 	bool power_on;
-	bool hpd_irq_on;
 	bool audio_supported;
 
 	struct platform_device *pdev;
@@ -85,8 +84,10 @@
 	struct dp_display_mode mode;
 	struct dp_display dp_display;
 
-	struct workqueue_struct *hdcp_workqueue;
+	struct workqueue_struct *wq;
 	struct delayed_work hdcp_cb_work;
+	struct work_struct connect_work;
+	struct work_struct attention_work;
 	struct mutex hdcp_mutex;
 	struct mutex session_lock;
 	int hdcp_status;
@@ -191,26 +192,13 @@
 	dp->hdcp_status = status;
 
 	if (dp->dp_display.is_connected)
-		queue_delayed_work(dp->hdcp_workqueue, &dp->hdcp_cb_work, HZ/4);
-}
-
-static int dp_display_create_hdcp_workqueue(struct dp_display_private *dp)
-{
-	dp->hdcp_workqueue = create_workqueue("sdm_dp_hdcp");
-	if (IS_ERR_OR_NULL(dp->hdcp_workqueue)) {
-		pr_err("Error creating hdcp_workqueue\n");
-		return -EPERM;
-	}
-
-	INIT_DELAYED_WORK(&dp->hdcp_cb_work, dp_display_hdcp_cb_work);
-
-	return 0;
+		queue_delayed_work(dp->wq, &dp->hdcp_cb_work, HZ/4);
 }
 
 static void dp_display_destroy_hdcp_workqueue(struct dp_display_private *dp)
 {
-	if (dp->hdcp_workqueue)
-		destroy_workqueue(dp->hdcp_workqueue);
+	if (dp->wq)
+		destroy_workqueue(dp->wq);
 }
 
 static void dp_display_update_hdcp_info(struct dp_display_private *dp)
@@ -286,16 +274,10 @@
 
 	mutex_init(&dp->hdcp_mutex);
 
-	rc = dp_display_create_hdcp_workqueue(dp);
-	if (rc) {
-		pr_err("Failed to create HDCP workqueue\n");
-		goto error;
-	}
-
 	hdcp_init_data.client_id     = HDCP_CLIENT_DP;
 	hdcp_init_data.drm_aux       = dp->aux->drm_aux;
 	hdcp_init_data.cb_data       = (void *)dp;
-	hdcp_init_data.workq         = dp->hdcp_workqueue;
+	hdcp_init_data.workq         = dp->wq;
 	hdcp_init_data.mutex         = &dp->hdcp_mutex;
 	hdcp_init_data.sec_access    = true;
 	hdcp_init_data.notify_status = dp_display_notify_hdcp_status_cb;
@@ -466,16 +448,6 @@
 static int dp_display_send_hpd_notification(struct dp_display_private *dp,
 		bool hpd)
 {
-	if ((hpd && dp->dp_display.is_connected) ||
-			(!hpd && !dp->dp_display.is_connected)) {
-		pr_info("HPD already %s\n", (hpd ? "on" : "off"));
-		return 0;
-	}
-
-	/* reset video pattern flag on disconnect */
-	if (!hpd)
-		dp->panel->video_test = false;
-
 	dp->dp_display.is_connected = hpd;
 	reinit_completion(&dp->notification_comp);
 	dp_display_send_hpd_event(&dp->dp_display);
@@ -484,6 +456,8 @@
 		pr_warn("%s timeout\n", hpd ? "connect" : "disconnect");
 		/* cancel any pending request */
 		dp->ctrl->abort(dp->ctrl);
+		dp->aux->abort(dp->aux);
+
 		return -EINVAL;
 	}
 
@@ -497,12 +471,20 @@
 
 	dp->aux->init(dp->aux, dp->parser->aux_cfg);
 
-	if (dp->link->psm_enabled)
-		goto notify;
+	if (dp->debug->psm_enabled) {
+		dp->link->psm_config(dp->link, &dp->panel->link_info, false);
+		dp->debug->psm_enabled = false;
+	}
 
 	rc = dp->panel->read_sink_caps(dp->panel, dp->dp_display.connector);
-	if (rc)
-		goto notify;
+	if (rc) {
+		if (rc == -ETIMEDOUT) {
+			pr_err("Sink cap read failed, skip notification\n");
+			goto end;
+		} else {
+			goto notify;
+		}
+	}
 
 	dp->link->process_request(dp->link);
 
@@ -557,22 +539,28 @@
 	dp->core_initialized = false;
 }
 
-static void dp_display_process_hpd_low(struct dp_display_private *dp)
+static int dp_display_process_hpd_low(struct dp_display_private *dp)
 {
-	/* cancel any pending request */
-	dp->ctrl->abort(dp->ctrl);
+	int rc = 0;
 
-	if (dp_display_is_hdcp_enabled(dp) && dp->hdcp.ops->off) {
-		cancel_delayed_work_sync(&dp->hdcp_cb_work);
-		dp->hdcp.ops->off(dp->hdcp.data);
+	if (!dp->dp_display.is_connected) {
+		pr_debug("HPD already off\n");
+		return 0;
 	}
 
+	if (dp_display_is_hdcp_enabled(dp) && dp->hdcp.ops->off)
+		dp->hdcp.ops->off(dp->hdcp.data);
+
 	if (dp->audio_supported)
 		dp->audio->off(dp->audio);
 
-	dp_display_send_hpd_notification(dp, false);
+	rc = dp_display_send_hpd_notification(dp, false);
 
 	dp->aux->deinit(dp->aux);
+
+	dp->panel->video_test = false;
+
+	return rc;
 }
 
 static int dp_display_usbpd_configure_cb(struct device *dev)
@@ -596,7 +584,7 @@
 	dp_display_host_init(dp);
 
 	if (dp->usbpd->hpd_high)
-		dp_display_process_hpd_high(dp);
+		queue_work(dp->wq, &dp->connect_work);
 end:
 	return rc;
 }
@@ -616,6 +604,24 @@
 	dp->power_on = false;
 }
 
+static int dp_display_handle_disconnect(struct dp_display_private *dp)
+{
+	int rc;
+
+	rc = dp_display_process_hpd_low(dp);
+
+	mutex_lock(&dp->session_lock);
+	if (rc && dp->power_on)
+		dp_display_clean(dp);
+
+	if (!dp->usbpd->alt_mode_cfg_done)
+		dp_display_host_deinit(dp);
+
+	mutex_unlock(&dp->session_lock);
+
+	return rc;
+}
+
 static int dp_display_usbpd_disconnect_cb(struct device *dev)
 {
 	int rc = 0;
@@ -634,54 +640,52 @@
 		goto end;
 	}
 
+	if (dp->debug->psm_enabled)
+		dp->link->psm_config(dp->link, &dp->panel->link_info, true);
+
 	/* cancel any pending request */
 	dp->ctrl->abort(dp->ctrl);
+	dp->aux->abort(dp->aux);
 
-	if (dp->audio_supported)
-		dp->audio->off(dp->audio);
+	/* wait for idle state */
+	flush_workqueue(dp->wq);
 
-	rc = dp_display_send_hpd_notification(dp, false);
-
-	mutex_lock(&dp->session_lock);
-
-	/* if cable is disconnected, reset psm_enabled flag */
-	if (!dp->usbpd->alt_mode_cfg_done)
-		dp->link->psm_enabled = false;
-
-	if ((rc < 0) && dp->power_on)
-		dp_display_clean(dp);
-
-	dp_display_host_deinit(dp);
-
-	mutex_unlock(&dp->session_lock);
+	dp_display_handle_disconnect(dp);
 end:
 	return rc;
 }
 
-static void dp_display_handle_video_request(struct dp_display_private *dp)
-{
-	if (dp->link->sink_request & DP_TEST_LINK_VIDEO_PATTERN) {
-		/* force disconnect followed by connect */
-		dp->usbpd->connect(dp->usbpd, false);
-		dp->panel->video_test = true;
-		dp->usbpd->connect(dp->usbpd, true);
-		dp->link->send_test_response(dp->link);
-	}
-}
-
-static int dp_display_handle_hpd_irq(struct dp_display_private *dp)
+static void dp_display_attention_work(struct work_struct *work)
 {
 	bool req_handled;
+	struct dp_display_private *dp = container_of(work,
+			struct dp_display_private, attention_work);
+
+	if (dp_display_is_hdcp_enabled(dp) && dp->hdcp.ops->cp_irq) {
+		if (!dp->hdcp.ops->cp_irq(dp->hdcp.data))
+			return;
+	}
 
 	if (dp->link->sink_request & DS_PORT_STATUS_CHANGED) {
-		dp_display_send_hpd_notification(dp, false);
+		dp_display_handle_disconnect(dp);
 
 		if (dp_display_is_sink_count_zero(dp)) {
 			pr_debug("sink count is zero, nothing to do\n");
-			return 0;
+			return;
 		}
 
-		return dp_display_process_hpd_high(dp);
+		queue_work(dp->wq, &dp->connect_work);
+		return;
+	}
+
+	if (dp->link->sink_request & DP_TEST_LINK_VIDEO_PATTERN) {
+		dp_display_handle_disconnect(dp);
+
+		dp->panel->video_test = true;
+		dp_display_send_hpd_notification(dp, true);
+		dp->link->send_test_response(dp->link);
+
+		return;
 	}
 
 	mutex_lock(&dp->audio->ops_lock);
@@ -696,15 +700,10 @@
 		dp->audio->off(dp->audio);
 		dp->audio->on(dp->audio);
 	}
-
-	dp_display_handle_video_request(dp);
-
-	return 0;
 }
 
 static int dp_display_usbpd_attention_cb(struct device *dev)
 {
-	int rc = 0;
 	struct dp_display_private *dp;
 
 	if (!dev) {
@@ -718,32 +717,36 @@
 		return -ENODEV;
 	}
 
-	if (dp->usbpd->hpd_irq) {
-		dp->hpd_irq_on = true;
+	if (dp->usbpd->hpd_irq && dp->usbpd->hpd_high) {
+		dp->link->process_request(dp->link);
+		queue_work(dp->wq, &dp->attention_work);
+	} else if (dp->usbpd->hpd_high) {
+		queue_work(dp->wq, &dp->connect_work);
+	} else {
+		/* cancel any pending request */
+		dp->ctrl->abort(dp->ctrl);
+		dp->aux->abort(dp->aux);
 
-		if (dp_display_is_hdcp_enabled(dp) && dp->hdcp.ops->cp_irq) {
-			if (!dp->hdcp.ops->cp_irq(dp->hdcp.data))
-				goto end;
-		}
+		/* wait for idle state */
+		flush_workqueue(dp->wq);
 
-		rc = dp->link->process_request(dp->link);
-		/* check for any test request issued by sink */
-		if (!rc)
-			dp_display_handle_hpd_irq(dp);
-
-		dp->hpd_irq_on = false;
-		goto end;
+		dp_display_handle_disconnect(dp);
 	}
 
-	if (!dp->usbpd->hpd_high) {
-		dp_display_process_hpd_low(dp);
-		goto end;
+	return 0;
+}
+
+static void dp_display_connect_work(struct work_struct *work)
+{
+	struct dp_display_private *dp = container_of(work,
+			struct dp_display_private, connect_work);
+
+	if (dp->dp_display.is_connected) {
+		pr_debug("HPD already on\n");
+		return;
 	}
 
-	if (dp->usbpd->alt_mode_cfg_done)
-		dp_display_process_hpd_high(dp);
-end:
-	return rc;
+	dp_display_process_hpd_high(dp);
 }
 
 static void dp_display_deinit_sub_modules(struct dp_display_private *dp)
@@ -953,6 +956,8 @@
 		goto end;
 	}
 
+	dp->aux->init(dp->aux, dp->parser->aux_cfg);
+
 	rc = dp->ctrl->on(dp->ctrl);
 
 	if (dp->debug->tpg_state)
@@ -983,25 +988,27 @@
 		goto end;
 	}
 
+	dp->panel->spd_config(dp->panel);
+
 	if (dp->audio_supported) {
 		dp->audio->bw_code = dp->link->link_params.bw_code;
 		dp->audio->lane_count = dp->link->link_params.lane_count;
 		dp->audio->on(dp->audio);
 	}
 
-	complete_all(&dp->notification_comp);
-
 	dp_display_update_hdcp_info(dp);
 
 	if (dp_display_is_hdcp_enabled(dp)) {
 		cancel_delayed_work_sync(&dp->hdcp_cb_work);
 
 		dp->hdcp_status = HDCP_STATE_AUTHENTICATING;
-		queue_delayed_work(dp->hdcp_workqueue,
-				&dp->hdcp_cb_work, HZ / 2);
+		queue_delayed_work(dp->wq, &dp->hdcp_cb_work, HZ / 2);
 	}
-
 end:
+	/* clear framework event notifier */
+	dp_display->send_hpd_event = NULL;
+
+	complete_all(&dp->notification_comp);
 	mutex_unlock(&dp->session_lock);
 	return 0;
 }
@@ -1032,12 +1039,7 @@
 			dp->hdcp.ops->off(dp->hdcp.data);
 	}
 
-	if (dp->usbpd->alt_mode_cfg_done && (dp->usbpd->hpd_high ||
-		dp->usbpd->forced_disconnect))
-		dp->link->psm_config(dp->link, &dp->panel->link_info, true);
-
 	dp->ctrl->push_idle(dp->ctrl);
-
 end:
 	mutex_unlock(&dp->session_lock);
 	return 0;
@@ -1189,6 +1191,21 @@
 	return dp->panel->setup_hdr(dp->panel, hdr);
 }
 
+static int dp_display_create_workqueue(struct dp_display_private *dp)
+{
+	dp->wq = create_singlethread_workqueue("drm_dp");
+	if (IS_ERR_OR_NULL(dp->wq)) {
+		pr_err("Error creating wq\n");
+		return -EPERM;
+	}
+
+	INIT_DELAYED_WORK(&dp->hdcp_cb_work, dp_display_hdcp_cb_work);
+	INIT_WORK(&dp->connect_work, dp_display_connect_work);
+	INIT_WORK(&dp->attention_work, dp_display_attention_work);
+
+	return 0;
+}
+
 static int dp_display_probe(struct platform_device *pdev)
 {
 	int rc = 0;
@@ -1196,12 +1213,15 @@
 
 	if (!pdev || !pdev->dev.of_node) {
 		pr_err("pdev not found\n");
-		return -ENODEV;
+		rc = -ENODEV;
+		goto bail;
 	}
 
 	dp = devm_kzalloc(&pdev->dev, sizeof(*dp), GFP_KERNEL);
-	if (!dp)
-		return -ENOMEM;
+	if (!dp) {
+		rc = -ENOMEM;
+		goto bail;
+	}
 
 	init_completion(&dp->notification_comp);
 
@@ -1210,8 +1230,14 @@
 
 	rc = dp_init_sub_modules(dp);
 	if (rc) {
-		devm_kfree(&pdev->dev, dp);
-		return -EPROBE_DEFER;
+		rc = -EPROBE_DEFER;
+		goto err_dev;
+	}
+
+	rc = dp_display_create_workqueue(dp);
+	if (rc) {
+		pr_err("Failed to create workqueue\n");
+		goto err_sub_mod;
 	}
 
 	platform_set_drvdata(pdev, dp);
@@ -1235,10 +1261,16 @@
 	rc = component_add(&pdev->dev, &dp_display_comp_ops);
 	if (rc) {
 		pr_err("component add failed, rc=%d\n", rc);
-		dp_display_deinit_sub_modules(dp);
-		devm_kfree(&pdev->dev, dp);
+		goto err_sub_mod;
 	}
 
+	return 0;
+
+err_sub_mod:
+	dp_display_deinit_sub_modules(dp);
+err_dev:
+	devm_kfree(&pdev->dev, dp);
+bail:
 	return rc;
 }
 
@@ -1301,7 +1333,7 @@
 
 	return ret;
 }
-module_init(dp_display_init);
+late_initcall(dp_display_init);
 
 static void __exit dp_display_cleanup(void)
 {
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c
index 1915254..2c29ad2 100644
--- a/drivers/gpu/drm/msm/dp/dp_drm.c
+++ b/drivers/gpu/drm/msm/dp/dp_drm.c
@@ -287,12 +287,11 @@
 	return dp->pre_kickoff(dp, params->hdr_meta);
 }
 
-int dp_connector_post_init(struct drm_connector *connector,
-		void *info, void *display, struct msm_mode_info *mode_info)
+int dp_connector_post_init(struct drm_connector *connector, void *display)
 {
 	struct dp_display *dp_display = display;
 
-	if (!info || !dp_display)
+	if (!dp_display)
 		return -EINVAL;
 
 	dp_display->connector = connector;
@@ -510,9 +509,6 @@
 
 	mode->vrefresh = drm_mode_vrefresh(mode);
 
-	if (mode->vrefresh > 60)
-		return MODE_BAD;
-
 	if (mode->clock > dp_disp->max_pclk_khz)
 		return MODE_BAD;
 
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.h b/drivers/gpu/drm/msm/dp/dp_drm.h
index e856be1..1673212 100644
--- a/drivers/gpu/drm/msm/dp/dp_drm.h
+++ b/drivers/gpu/drm/msm/dp/dp_drm.h
@@ -45,15 +45,10 @@
 /**
  * dp_connector_post_init - callback to perform additional initialization steps
  * @connector: Pointer to drm connector structure
- * @info: Pointer to sde connector info structure
  * @display: Pointer to private display handle
- * @mode_info: Pointer to mode info structure
  * Returns: Zero on success
  */
-int dp_connector_post_init(struct drm_connector *connector,
-		void *info,
-		void *display,
-		struct msm_mode_info *mode_info);
+int dp_connector_post_init(struct drm_connector *connector, void *display);
 
 /**
  * dp_connector_detect - callback to determine if connector is connected
diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c
index 84ba4ef..3ca247c 100644
--- a/drivers/gpu/drm/msm/dp/dp_link.c
+++ b/drivers/gpu/drm/msm/dp/dp_link.c
@@ -987,8 +987,6 @@
 	if (ret)
 		pr_err("Failed to %s low power mode\n",
 			(enable ? "enter" : "exit"));
-	else
-		dp_link->psm_enabled = enable;
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/msm/dp/dp_link.h b/drivers/gpu/drm/msm/dp/dp_link.h
index 4bb7be5..6f79b6a 100644
--- a/drivers/gpu/drm/msm/dp/dp_link.h
+++ b/drivers/gpu/drm/msm/dp/dp_link.h
@@ -86,7 +86,6 @@
 struct dp_link {
 	u32 sink_request;
 	u32 test_response;
-	bool psm_enabled;
 
 	struct dp_link_sink_count sink_count;
 	struct dp_link_test_video test_video;
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index 041581d..96f9d3a 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -29,10 +29,11 @@
 	struct dp_aux *aux;
 	struct dp_link *link;
 	struct dp_catalog_panel *catalog;
-	bool aux_cfg_update_done;
 	bool custom_edid;
 	bool custom_dpcd;
 	bool panel_on;
+	u8 spd_vendor_name[8];
+	u8 spd_product_description[16];
 };
 
 static const struct dp_panel_info fail_safe = {
@@ -52,6 +53,13 @@
 	.bpp = 24,
 };
 
+/* OEM NAME */
+static const u8 vendor_name[8] = {81, 117, 97, 108, 99, 111, 109, 109};
+
+/* MODEL NAME */
+static const u8 product_desc[16] = {83, 110, 97, 112, 100, 114, 97, 103,
+	111, 110, 0, 0, 0, 0, 0, 0};
+
 static int dp_panel_read_dpcd(struct dp_panel *dp_panel)
 {
 	int rlen, rc = 0;
@@ -77,7 +85,11 @@
 			dp_panel->dpcd, (DP_RECEIVER_CAP_SIZE + 1));
 		if (rlen < (DP_RECEIVER_CAP_SIZE + 1)) {
 			pr_err("dpcd read failed, rlen=%d\n", rlen);
-			rc = -EINVAL;
+			if (rlen == -ETIMEDOUT)
+				rc = rlen;
+			else
+				rc = -EINVAL;
+
 			goto end;
 		}
 
@@ -193,8 +205,6 @@
 static int dp_panel_read_edid(struct dp_panel *dp_panel,
 	struct drm_connector *connector)
 {
-	int retry_cnt = 0;
-	const int max_retry = 10;
 	struct dp_panel_private *panel;
 
 	if (!dp_panel) {
@@ -209,24 +219,19 @@
 		return 0;
 	}
 
-	do {
-		sde_get_edid(connector, &panel->aux->drm_aux->ddc,
-			(void **)&dp_panel->edid_ctrl);
-		if (!dp_panel->edid_ctrl->edid) {
-			pr_err("EDID read failed\n");
-			retry_cnt++;
-			panel->aux->reconfig(panel->aux);
-			panel->aux_cfg_update_done = true;
-		} else {
-			u8 *buf = (u8 *)dp_panel->edid_ctrl->edid;
-			u32 size = buf[0x7F] ? 256 : 128;
+	sde_get_edid(connector, &panel->aux->drm_aux->ddc,
+		(void **)&dp_panel->edid_ctrl);
+	if (!dp_panel->edid_ctrl->edid) {
+		pr_err("EDID read failed\n");
+	} else {
+		u8 *buf = (u8 *)dp_panel->edid_ctrl->edid;
+		u32 size = buf[0x7E] ? 256 : 128;
 
-			print_hex_dump(KERN_DEBUG, "[drm-dp] SINK EDID: ",
-				DUMP_PREFIX_NONE, 16, 1, buf, size, false);
+		print_hex_dump(KERN_DEBUG, "[drm-dp] SINK EDID: ",
+			DUMP_PREFIX_NONE, 16, 1, buf, size, false);
 
-			return 0;
-		}
-	} while (retry_cnt < max_retry);
+		return 0;
+	}
 
 	return -EINVAL;
 }
@@ -250,6 +255,10 @@
 		dp_panel->link_info.num_lanes) ||
 		((drm_dp_link_rate_to_bw_code(dp_panel->link_info.rate)) >
 		dp_panel->max_bw_code)) {
+		if ((rc == -ETIMEDOUT) || (rc == -ENODEV)) {
+			pr_err("DPCD read failed, return early\n");
+			return rc;
+		}
 		pr_err("panel dpcd read failed/incorrect, set default params\n");
 		dp_panel_set_default_link_params(dp_panel);
 	}
@@ -260,12 +269,6 @@
 		return rc;
 	}
 
-	if (panel->aux_cfg_update_done) {
-		pr_debug("read DPCD with updated AUX config\n");
-		dp_panel_read_dpcd(dp_panel);
-		panel->aux_cfg_update_done = false;
-	}
-
 	return 0;
 }
 
@@ -669,6 +672,11 @@
 	panel = container_of(dp_panel, struct dp_panel_private, dp_panel);
 	hdr = &panel->catalog->hdr_data;
 
+	hdr->ext_header_byte0 = 0x00;
+	hdr->ext_header_byte1 = 0x04;
+	hdr->ext_header_byte2 = 0x1F;
+	hdr->ext_header_byte3 = 0x00;
+
 	hdr->vsc_header_byte0 = 0x00;
 	hdr->vsc_header_byte1 = 0x07;
 	hdr->vsc_header_byte2 = 0x05;
@@ -680,17 +688,19 @@
 
 	/* VSC SDP Payload for DB17 */
 	hdr->dynamic_range = CEA;
-	hdr->bpc = 10;
 
 	/* VSC SDP Payload for DB18 */
 	hdr->content_type = GRAPHICS;
 
+	hdr->bpc = dp_panel->pinfo.bpp / 3;
+
 	hdr->vscext_header_byte0 = 0x00;
 	hdr->vscext_header_byte1 = 0x87;
 	hdr->vscext_header_byte2 = 0x1D;
 	hdr->vscext_header_byte3 = 0x13 << 2;
 
 	hdr->version = 0x01;
+	hdr->length = 0x1A;
 
 	memcpy(&hdr->hdr_meta, hdr_meta, sizeof(hdr->hdr_meta));
 
@@ -699,6 +709,32 @@
 	return rc;
 }
 
+static int dp_panel_spd_config(struct dp_panel *dp_panel)
+{
+	int rc = 0;
+	struct dp_panel_private *panel;
+
+	if (!dp_panel) {
+		pr_err("invalid input\n");
+		rc = -EINVAL;
+		goto end;
+	}
+
+	if (!dp_panel->spd_enabled) {
+		pr_debug("SPD Infoframe not enabled\n");
+		goto end;
+	}
+
+	panel = container_of(dp_panel, struct dp_panel_private, dp_panel);
+
+	panel->catalog->spd_vendor_name = panel->spd_vendor_name;
+	panel->catalog->spd_product_description =
+		panel->spd_product_description;
+	panel->catalog->config_spd(panel->catalog);
+end:
+	return rc;
+}
+
 struct dp_panel *dp_panel_get(struct dp_panel_in *in)
 {
 	int rc = 0;
@@ -723,8 +759,10 @@
 	panel->link = in->link;
 
 	dp_panel = &panel->dp_panel;
-	panel->aux_cfg_update_done = false;
 	dp_panel->max_bw_code = DP_LINK_BW_8_1;
+	dp_panel->spd_enabled = true;
+	memcpy(panel->spd_vendor_name, vendor_name, (sizeof(u8) * 8));
+	memcpy(panel->spd_product_description, product_desc, (sizeof(u8) * 16));
 
 	dp_panel->init = dp_panel_init_panel_info;
 	dp_panel->deinit = dp_panel_deinit_panel_info;
@@ -737,9 +775,10 @@
 	dp_panel->set_edid = dp_panel_set_edid;
 	dp_panel->set_dpcd = dp_panel_set_dpcd;
 	dp_panel->tpg_config = dp_panel_tpg_config;
+	dp_panel->spd_config = dp_panel_spd_config;
+	dp_panel->setup_hdr = dp_panel_setup_hdr;
 
 	dp_panel_edid_register(panel);
-	dp_panel->setup_hdr = dp_panel_setup_hdr;
 
 	return dp_panel;
 error:
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.h b/drivers/gpu/drm/msm/dp/dp_panel.h
index 6cc3f4d..128f694 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.h
+++ b/drivers/gpu/drm/msm/dp/dp_panel.h
@@ -68,6 +68,7 @@
 	struct sde_edid_ctrl *edid_ctrl;
 	struct dp_panel_info pinfo;
 	bool video_test;
+	bool spd_enabled;
 
 	u32 vic;
 	u32 max_pclk_khz;
@@ -91,6 +92,7 @@
 	int (*setup_hdr)(struct dp_panel *dp_panel,
 		struct drm_msm_ext_hdr_metadata *hdr_meta);
 	void (*tpg_config)(struct dp_panel *dp_panel, bool enable);
+	int (*spd_config)(struct dp_panel *dp_panel);
 };
 
 /**
diff --git a/drivers/gpu/drm/msm/dp/dp_usbpd.c b/drivers/gpu/drm/msm/dp/dp_usbpd.c
index 98781abb..3ddc499 100644
--- a/drivers/gpu/drm/msm/dp/dp_usbpd.c
+++ b/drivers/gpu/drm/msm/dp/dp_usbpd.c
@@ -64,6 +64,7 @@
 };
 
 struct dp_usbpd_private {
+	bool forced_disconnect;
 	u32 vdo;
 	struct device *dev;
 	struct usbpd *pd;
@@ -345,7 +346,7 @@
 		dp_usbpd_send_event(pd, DP_USBPD_EVT_STATUS);
 		break;
 	case USBPD_SVDM_ATTENTION:
-		if (pd->dp_usbpd.forced_disconnect)
+		if (pd->forced_disconnect)
 			break;
 
 		pd->vdo = *vdos;
@@ -396,7 +397,7 @@
 	}
 }
 
-static int dp_usbpd_connect(struct dp_usbpd *dp_usbpd, bool hpd)
+static int dp_usbpd_simulate_connect(struct dp_usbpd *dp_usbpd, bool hpd)
 {
 	int rc = 0;
 	struct dp_usbpd_private *pd;
@@ -410,7 +411,7 @@
 	pd = container_of(dp_usbpd, struct dp_usbpd_private, dp_usbpd);
 
 	dp_usbpd->hpd_high = hpd;
-	dp_usbpd->forced_disconnect = !hpd;
+	pd->forced_disconnect = !hpd;
 
 	if (hpd)
 		pd->dp_cb->configure(pd->dev);
@@ -469,7 +470,7 @@
 	}
 
 	dp_usbpd = &usbpd->dp_usbpd;
-	dp_usbpd->connect = dp_usbpd_connect;
+	dp_usbpd->simulate_connect = dp_usbpd_simulate_connect;
 
 	return dp_usbpd;
 error:
diff --git a/drivers/gpu/drm/msm/dp/dp_usbpd.h b/drivers/gpu/drm/msm/dp/dp_usbpd.h
index 5b392f5..e70ad7d 100644
--- a/drivers/gpu/drm/msm/dp/dp_usbpd.h
+++ b/drivers/gpu/drm/msm/dp/dp_usbpd.h
@@ -49,7 +49,7 @@
  * @hpd_irq: Change in the status since last message
  * @alt_mode_cfg_done: bool to specify alt mode status
  * @debug_en: bool to specify debug mode
- * @connect: simulate disconnect or connect for debug mode
+ * @simulate_connect: simulate disconnect or connect for debug mode
  */
 struct dp_usbpd {
 	enum dp_usbpd_port port;
@@ -63,9 +63,8 @@
 	bool hpd_irq;
 	bool alt_mode_cfg_done;
 	bool debug_en;
-	bool forced_disconnect;
 
-	int (*connect)(struct dp_usbpd *dp_usbpd, bool hpd);
+	int (*simulate_connect)(struct dp_usbpd *dp_usbpd, bool hpd);
 };
 
 /**
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.c b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.c
index a74216b..1f10e3c 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.c
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.c
@@ -955,12 +955,30 @@
 	u8 *cmdbuf;
 	struct dsi_mode_info *timing;
 
+	/* override cmd fetch mode during secure session */
+	if (dsi_ctrl->secure_mode) {
+		flags &= ~DSI_CTRL_CMD_FETCH_MEMORY;
+		flags |= DSI_CTRL_CMD_FIFO_STORE;
+		pr_debug("[%s] override to TPG during secure session\n",
+				dsi_ctrl->name);
+	}
+
 	rc = mipi_dsi_create_packet(&packet, msg);
 	if (rc) {
 		pr_err("Failed to create message packet, rc=%d\n", rc);
 		goto error;
 	}
 
+	/* fail cmds more than the supported size in TPG mode */
+	if ((flags & DSI_CTRL_CMD_FIFO_STORE) &&
+			(msg->tx_len > DSI_CTRL_MAX_CMD_FIFO_STORE_SIZE)) {
+		pr_err("[%s] TPG cmd size:%zd not supported, secure:%d\n",
+				dsi_ctrl->name, msg->tx_len,
+				dsi_ctrl->secure_mode);
+		rc = -ENOTSUPP;
+		goto error;
+	}
+
 	rc = dsi_ctrl_copy_and_pad_cmd(dsi_ctrl,
 			&packet,
 			&buffer,
@@ -1554,6 +1572,7 @@
 	mutex_unlock(&dsi_ctrl_list_lock);
 
 	mutex_init(&dsi_ctrl->ctrl_lock);
+	dsi_ctrl->secure_mode = false;
 
 	dsi_ctrl->pdev = pdev;
 	platform_set_drvdata(pdev, dsi_ctrl);
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.h b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.h
index a33bbfe..f5b08a0 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.h
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.h
@@ -46,6 +46,9 @@
 #define DSI_CTRL_CMD_FETCH_MEMORY     0x20
 #define DSI_CTRL_CMD_LAST_COMMAND     0x40
 
+/* max size supported for dsi cmd transfer using TPG */
+#define DSI_CTRL_MAX_CMD_FIFO_STORE_SIZE 64
+
 /**
  * enum dsi_power_state - defines power states for dsi controller.
  * @DSI_CTRL_POWER_VREG_OFF:    Digital and analog supplies for DSI controller
@@ -191,8 +194,9 @@
  *                       Origin is top left of this CTRL.
  * @tx_cmd_buf:          Tx command buffer.
  * @cmd_buffer_iova:     cmd buffer mapped address.
- * @vaddr:		 CPU virtual address of cmd buffer.
  * @cmd_buffer_size:     Size of command buffer.
+ * @vaddr:               CPU virtual address of cmd buffer.
+ * @secure_mode:         Indicates if secure-session is in progress
  * @debugfs_root:        Root for debugfs entries.
  * @misr_enable:         Frame MISR enable/disable
  * @misr_cache:          Cached Frame MISR value
@@ -236,6 +240,7 @@
 	u32 cmd_buffer_iova;
 	u32 cmd_len;
 	void *vaddr;
+	u32 secure_mode;
 
 	/* Debug Information */
 	struct dentry *debugfs_root;
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_display.c b/drivers/gpu/drm/msm/dsi-staging/dsi_display.c
index c9c1d4c..982d16e 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_display.c
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_display.c
@@ -1972,6 +1972,7 @@
 		display_ctrl->ctrl->cmd_buffer_size = display->cmd_buffer_size;
 		display_ctrl->ctrl->cmd_buffer_iova = display->cmd_buffer_iova;
 		display_ctrl->ctrl->vaddr = display->vaddr;
+		display_ctrl->ctrl->secure_mode = is_detach ? true : false;
 	}
 
 end:
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_drm.c b/drivers/gpu/drm/msm/dsi-staging/dsi_drm.c
index 91da637..b0a06e1 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_drm.c
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_drm.c
@@ -356,7 +356,7 @@
 	.mode_set     = dsi_bridge_mode_set,
 };
 
-int dsi_conn_post_init(struct drm_connector *connector,
+int dsi_conn_set_info_blob(struct drm_connector *connector,
 		void *info, void *display, struct msm_mode_info *mode_info)
 {
 	struct dsi_display *dsi_display = display;
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_drm.h b/drivers/gpu/drm/msm/dsi-staging/dsi_drm.h
index 9a47969..ec58479 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_drm.h
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_drm.h
@@ -33,14 +33,14 @@
 };
 
 /**
- * dsi_conn_post_init - callback to perform additional initialization steps
+ * dsi_conn_set_info_blob - callback to perform info blob initialization
  * @connector: Pointer to drm connector structure
  * @info: Pointer to sde connector info structure
  * @display: Pointer to private display handle
  * @mode_info: Pointer to mode info structure
  * Returns: Zero on success
  */
-int dsi_conn_post_init(struct drm_connector *connector,
+int dsi_conn_set_info_blob(struct drm_connector *connector,
 		void *info,
 		void *display,
 		struct msm_mode_info *mode_info);
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 5bb474d..e5c3082 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -122,6 +122,7 @@
 	PLANE_PROP_BLEND_OP,
 	PLANE_PROP_SRC_CONFIG,
 	PLANE_PROP_FB_TRANSLATION_MODE,
+	PLANE_PROP_MULTIRECT_MODE,
 
 	/* total # of properties */
 	PLANE_PROP_COUNT
diff --git a/drivers/gpu/drm/msm/sde/sde_connector.c b/drivers/gpu/drm/msm/sde/sde_connector.c
index c99fb0c..fb1f578 100644
--- a/drivers/gpu/drm/msm/sde/sde_connector.c
+++ b/drivers/gpu/drm/msm/sde/sde_connector.c
@@ -577,23 +577,26 @@
 	return rc;
 }
 
-void sde_connector_clk_ctrl(struct drm_connector *connector, bool enable)
+int sde_connector_clk_ctrl(struct drm_connector *connector, bool enable)
 {
 	struct sde_connector *c_conn;
 	struct dsi_display *display;
 	u32 state = enable ? DSI_CLK_ON : DSI_CLK_OFF;
+	int rc = 0;
 
 	if (!connector) {
 		SDE_ERROR("invalid connector\n");
-		return;
+		return -EINVAL;
 	}
 
 	c_conn = to_sde_connector(connector);
 	display = (struct dsi_display *) c_conn->display;
 
 	if (display && c_conn->ops.clk_ctrl)
-		c_conn->ops.clk_ctrl(display->mdp_clk_handle,
+		rc = c_conn->ops.clk_ctrl(display->mdp_clk_handle,
 				DSI_ALL_CLKS, state);
+
+	return rc;
 }
 
 static void sde_connector_destroy(struct drm_connector *connector)
@@ -621,6 +624,8 @@
 		drm_property_unreference_blob(c_conn->blob_dither);
 	if (c_conn->blob_mode_info)
 		drm_property_unreference_blob(c_conn->blob_mode_info);
+	if (c_conn->blob_ext_hdr)
+		drm_property_unreference_blob(c_conn->blob_ext_hdr);
 	msm_property_destroy(&c_conn->property_info);
 
 	if (c_conn->bl_device)
@@ -998,6 +1003,9 @@
 		}
 		break;
 	case CONNECTOR_PROP_RETIRE_FENCE:
+		if (!val)
+			goto end;
+
 		rc = sde_fence_create(&c_conn->retire_fence, &fence_fd, 0);
 		if (rc) {
 			SDE_ERROR("fence create failed rc:%d\n", rc);
@@ -1651,16 +1659,15 @@
 			SDE_DEBUG_CONN(c_conn, "invalid connector state\n");
 		}
 
-		if (!c_conn->ops.post_init) {
-			SDE_ERROR_CONN(c_conn, "post_init not defined\n");
-			goto exit;
-		}
-
-		rc = c_conn->ops.post_init(conn, info, c_conn->display,
-				&mode_info);
-		if (rc) {
-			SDE_ERROR_CONN(c_conn, "post-init failed, %d\n", rc);
-			goto exit;
+		if (c_conn->ops.set_info_blob) {
+			rc = c_conn->ops.set_info_blob(conn, info,
+					c_conn->display, &mode_info);
+			if (rc) {
+				SDE_ERROR_CONN(c_conn,
+						"set_info_blob failed, %d\n",
+						rc);
+				goto exit;
+			}
 		}
 
 		blob = c_conn->blob_caps;
@@ -1797,6 +1804,14 @@
 			CONNECTOR_PROP_COUNT, CONNECTOR_PROP_BLOBCOUNT,
 			sizeof(struct sde_connector_state));
 
+	if (c_conn->ops.post_init) {
+		rc = c_conn->ops.post_init(&c_conn->base, display);
+		if (rc) {
+			SDE_ERROR("post-init failed, %d\n", rc);
+			goto error_cleanup_fence;
+		}
+	}
+
 	msm_property_install_blob(&c_conn->property_info,
 			"capabilities",
 			DRM_MODE_PROP_IMMUTABLE,
@@ -1849,10 +1864,19 @@
 	_sde_connector_install_dither_property(dev, sde_kms, c_conn);
 
 	if (connector_type == DRM_MODE_CONNECTOR_DisplayPort) {
+		struct drm_msm_ext_hdr_properties hdr = {0};
+
 		msm_property_install_blob(&c_conn->property_info,
 				"ext_hdr_properties",
 				DRM_MODE_PROP_IMMUTABLE,
 				CONNECTOR_PROP_EXT_HDR_INFO);
+
+		/* set default values to avoid reading uninitialized data */
+		msm_property_set_blob(&c_conn->property_info,
+			      &c_conn->blob_ext_hdr,
+			      &hdr,
+			      sizeof(hdr),
+			      CONNECTOR_PROP_EXT_HDR_INFO);
 	}
 
 	msm_property_install_volatile_range(&c_conn->property_info,
@@ -1912,6 +1936,8 @@
 		drm_property_unreference_blob(c_conn->blob_dither);
 	if (c_conn->blob_mode_info)
 		drm_property_unreference_blob(c_conn->blob_mode_info);
+	if (c_conn->blob_ext_hdr)
+		drm_property_unreference_blob(c_conn->blob_ext_hdr);
 
 	msm_property_destroy(&c_conn->property_info);
 error_cleanup_fence:
diff --git a/drivers/gpu/drm/msm/sde/sde_connector.h b/drivers/gpu/drm/msm/sde/sde_connector.h
index 18fc66d..a7bad7c 100644
--- a/drivers/gpu/drm/msm/sde/sde_connector.h
+++ b/drivers/gpu/drm/msm/sde/sde_connector.h
@@ -36,12 +36,21 @@
 	/**
 	 * post_init - perform additional initialization steps
 	 * @connector: Pointer to drm connector structure
+	 * @display: Pointer to private display handle
+	 * Returns: Zero on success
+	 */
+	int (*post_init)(struct drm_connector *connector,
+			void *display);
+
+	/**
+	 * set_info_blob - initialize given info blob
+	 * @connector: Pointer to drm connector structure
 	 * @info: Pointer to sde connector info structure
 	 * @display: Pointer to private display handle
 	 * @mode_info: Pointer to mode info structure
 	 * Returns: Zero on success
 	 */
-	int (*post_init)(struct drm_connector *connector,
+	int (*set_info_blob)(struct drm_connector *connector,
 			void *info,
 			void *display,
 			struct msm_mode_info *mode_info);
@@ -547,8 +556,9 @@
  * sde_connector_clk_ctrl - enables/disables the connector clks
  * @connector: Pointer to drm connector object
  * @enable: true/false to enable/disable
+ * Returns: Zero on success
  */
-void sde_connector_clk_ctrl(struct drm_connector *connector, bool enable);
+int sde_connector_clk_ctrl(struct drm_connector *connector, bool enable);
 
 /**
  * sde_connector_get_dpms - query dpms setting
diff --git a/drivers/gpu/drm/msm/sde/sde_core_irq.c b/drivers/gpu/drm/msm/sde/sde_core_irq.c
index b6c6234..a6f22c9 100644
--- a/drivers/gpu/drm/msm/sde/sde_core_irq.c
+++ b/drivers/gpu/drm/msm/sde/sde_core_irq.c
@@ -460,6 +460,7 @@
 {
 	struct msm_drm_private *priv;
 	int i;
+	int rc;
 
 	if (!sde_kms) {
 		SDE_ERROR("invalid sde_kms\n");
@@ -473,7 +474,14 @@
 	}
 	priv = sde_kms->dev->dev_private;
 
-	sde_power_resource_enable(&priv->phandle, sde_kms->core_client, true);
+	rc = sde_power_resource_enable(&priv->phandle, sde_kms->core_client,
+			true);
+	if (rc) {
+		SDE_ERROR("failed to enable power resource %d\n", rc);
+		SDE_EVT32(rc, SDE_EVTLOG_ERROR);
+		return;
+	}
+
 	sde_clear_all_irqs(sde_kms);
 	sde_disable_all_irqs(sde_kms);
 	sde_power_resource_enable(&priv->phandle, sde_kms->core_client, false);
@@ -504,6 +512,7 @@
 {
 	struct msm_drm_private *priv;
 	int i;
+	int rc;
 
 	if (!sde_kms) {
 		SDE_ERROR("invalid sde_kms\n");
@@ -517,7 +526,14 @@
 	}
 	priv = sde_kms->dev->dev_private;
 
-	sde_power_resource_enable(&priv->phandle, sde_kms->core_client, true);
+	rc = sde_power_resource_enable(&priv->phandle, sde_kms->core_client,
+			true);
+	if (rc) {
+		SDE_ERROR("failed to enable power resource %d\n", rc);
+		SDE_EVT32(rc, SDE_EVTLOG_ERROR);
+		return;
+	}
+
 	for (i = 0; i < sde_kms->irq_obj.total_irqs; i++)
 		if (atomic_read(&sde_kms->irq_obj.enable_counts[i]) ||
 				!list_empty(&sde_kms->irq_obj.irq_cb_tbl[i]))
diff --git a/drivers/gpu/drm/msm/sde/sde_crtc.c b/drivers/gpu/drm/msm/sde/sde_crtc.c
index aced5cd..f68f64d 100644
--- a/drivers/gpu/drm/msm/sde/sde_crtc.c
+++ b/drivers/gpu/drm/msm/sde/sde_crtc.c
@@ -3048,6 +3048,11 @@
 		return;
 	}
 
+	if (!sde_kms_power_resource_is_enabled(crtc->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	SDE_DEBUG("crtc%d\n", crtc->base.id);
 
 	sde_crtc = to_sde_crtc(crtc);
@@ -3137,6 +3142,11 @@
 		return;
 	}
 
+	if (!sde_kms_power_resource_is_enabled(crtc->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	SDE_DEBUG("crtc%d\n", crtc->base.id);
 
 	sde_crtc = to_sde_crtc(crtc);
@@ -3396,16 +3406,18 @@
  * _sde_crtc_reset_hw - attempt hardware reset on errors
  * @crtc: Pointer to DRM crtc instance
  * @old_state: Pointer to crtc state for previous commit
+ * @dump_status: Whether or not to dump debug status before reset
  * Returns: Zero if current commit should still be attempted
  */
 static int _sde_crtc_reset_hw(struct drm_crtc *crtc,
-		struct drm_crtc_state *old_state)
+		struct drm_crtc_state *old_state, bool dump_status)
 {
 	struct drm_plane *plane_halt[MAX_PLANES];
 	struct drm_plane *plane;
 	const struct drm_plane_state *pstate;
 	struct sde_crtc *sde_crtc;
 	struct sde_hw_ctl *ctl;
+	enum sde_ctl_rot_op_mode old_rot_op_mode;
 	signed int i, plane_count;
 	int rc;
 
@@ -3413,6 +3425,13 @@
 		return -EINVAL;
 	sde_crtc = to_sde_crtc(crtc);
 
+	old_rot_op_mode = to_sde_crtc_state(old_state)->sbuf_cfg.rot_op_mode;
+	SDE_EVT32(DRMID(crtc), old_rot_op_mode,
+			dump_status, SDE_EVTLOG_FUNC_ENTRY);
+
+	if (dump_status)
+		SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus");
+
 	for (i = 0; i < sde_crtc->num_mixers; ++i) {
 		ctl = sde_crtc->mixers[i].hw_ctl;
 		if (!ctl || !ctl->ops.reset)
@@ -3428,11 +3447,19 @@
 		}
 	}
 
-	/* early out if simple ctl reset succeeded */
-	if (i == sde_crtc->num_mixers) {
-		SDE_EVT32(DRMID(crtc), i);
+	/*
+	 * Early out if simple ctl reset succeeded and previous commit
+	 * did not involve the rotator.
+	 *
+	 * If the previous commit had rotation enabled, then the ctl
+	 * reset would also have reset the rotator h/w. The rotator
+	 * programming for the current commit may need to be repeated,
+	 * depending on the rotation mode; don't handle this for now
+	 * and just force a hard reset in those cases.
+	 */
+	if (i == sde_crtc->num_mixers &&
+			old_rot_op_mode == SDE_CTL_ROT_OP_MODE_OFFLINE)
 		return false;
-	}
 
 	SDE_DEBUG("crtc%d: issuing hard reset\n", DRMID(crtc));
 
@@ -3605,7 +3632,8 @@
 	 * preparing for the kickoff
 	 */
 	if (reset_req) {
-		if (_sde_crtc_reset_hw(crtc, old_state))
+		if (_sde_crtc_reset_hw(crtc, old_state,
+					!sde_crtc->reset_request))
 			is_error = true;
 
 		/* force offline rotation mode since the commit has no pipes */
@@ -3613,6 +3641,7 @@
 			cstate->sbuf_cfg.rot_op_mode =
 				SDE_CTL_ROT_OP_MODE_OFFLINE;
 	}
+	sde_crtc->reset_request = reset_req;
 
 	/* wait for frame_event_done completion */
 	SDE_ATRACE_BEGIN("wait_for_frame_done_event");
@@ -4032,6 +4061,12 @@
 		SDE_ERROR("invalid crtc\n");
 		return;
 	}
+
+	if (!sde_kms_power_resource_is_enabled(crtc->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	sde_crtc = to_sde_crtc(crtc);
 	cstate = to_sde_crtc_state(crtc->state);
 	priv = crtc->dev->dev_private;
@@ -4146,6 +4181,11 @@
 	}
 	priv = crtc->dev->dev_private;
 
+	if (!sde_kms_power_resource_is_enabled(crtc->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	SDE_DEBUG("crtc%d\n", crtc->base.id);
 	SDE_EVT32_VERBOSE(DRMID(crtc));
 	sde_crtc = to_sde_crtc(crtc);
@@ -5087,6 +5127,9 @@
 		cstate->bw_split_vote = true;
 		break;
 	case CRTC_PROP_OUTPUT_FENCE:
+		if (!val)
+			goto exit;
+
 		ret = _sde_crtc_get_output_fence(crtc, state, &fence_fd);
 		if (ret) {
 			SDE_ERROR("fence create failed rc:%d\n", ret);
@@ -5817,8 +5860,15 @@
 	priv = kms->dev->dev_private;
 	ret = 0;
 	if (crtc_drm->enabled) {
-		sde_power_resource_enable(&priv->phandle, kms->core_client,
-				true);
+		ret = sde_power_resource_enable(&priv->phandle,
+				kms->core_client, true);
+		if (ret) {
+			SDE_ERROR("failed to enable power resource %d\n", ret);
+			SDE_EVT32(ret, SDE_EVTLOG_ERROR);
+			kfree(node);
+			return ret;
+		}
+
 		INIT_LIST_HEAD(&node->irq.list);
 		ret = node->func(crtc_drm, true, &node->irq);
 		sde_power_resource_enable(&priv->phandle, kms->core_client,
@@ -5872,7 +5922,15 @@
 		return 0;
 	}
 	priv = kms->dev->dev_private;
-	sde_power_resource_enable(&priv->phandle, kms->core_client, true);
+	ret = sde_power_resource_enable(&priv->phandle, kms->core_client, true);
+	if (ret) {
+		SDE_ERROR("failed to enable power resource %d\n", ret);
+		SDE_EVT32(ret, SDE_EVTLOG_ERROR);
+		list_del(&node->list);
+		kfree(node);
+		return ret;
+	}
+
 	ret = node->func(crtc_drm, false, &node->irq);
 	list_del(&node->list);
 	kfree(node);
diff --git a/drivers/gpu/drm/msm/sde/sde_crtc.h b/drivers/gpu/drm/msm/sde/sde_crtc.h
index 1d5b65e..c6b4afa 100644
--- a/drivers/gpu/drm/msm/sde/sde_crtc.h
+++ b/drivers/gpu/drm/msm/sde/sde_crtc.h
@@ -188,6 +188,8 @@
  * @enabled       : whether the SDE CRTC is currently enabled. updated in the
  *                  commit-thread, not state-swap time which is earlier, so
  *                  safe to make decisions on during VBLANK on/off work
+ * @reset_request : whether or not a h/w request was requested for the previous
+ *                  frame
  * @ds_reconfig   : force reconfiguration of the destination scaler block
  * @feature_list  : list of color processing features supported on a crtc
  * @active_list   : list of color processing features are active
@@ -247,6 +249,7 @@
 	bool vblank_requested;
 	bool suspend;
 	bool enabled;
+	bool reset_request;
 
 	bool ds_reconfig;
 	struct list_head feature_list;
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder.c b/drivers/gpu/drm/msm/sde/sde_encoder.c
index d7a3f24..a7dffba 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder.c
+++ b/drivers/gpu/drm/msm/sde/sde_encoder.c
@@ -247,6 +247,70 @@
 
 #define to_sde_encoder_virt(x) container_of(x, struct sde_encoder_virt, base)
 
+static void _sde_encoder_pm_qos_add_request(struct drm_encoder *drm_enc)
+{
+	struct msm_drm_private *priv;
+	struct sde_kms *sde_kms;
+	struct pm_qos_request *req;
+	u32 cpu_mask;
+	u32 cpu_dma_latency;
+	int cpu;
+
+	if (!drm_enc->dev || !drm_enc->dev->dev_private) {
+		SDE_ERROR("drm device invalid\n");
+		return;
+	}
+
+	priv = drm_enc->dev->dev_private;
+	if (!priv->kms) {
+		SDE_ERROR("invalid kms\n");
+		return;
+	}
+
+	sde_kms = to_sde_kms(priv->kms);
+	if (!sde_kms || !sde_kms->catalog)
+		return;
+
+	cpu_mask = sde_kms->catalog->perf.cpu_mask;
+	cpu_dma_latency = sde_kms->catalog->perf.cpu_dma_latency;
+	if (!cpu_mask)
+		return;
+
+	req = &sde_kms->pm_qos_cpu_req;
+	req->type = PM_QOS_REQ_AFFINE_CORES;
+	cpumask_empty(&req->cpus_affine);
+	for_each_possible_cpu(cpu) {
+		if ((1 << cpu) & cpu_mask)
+			cpumask_set_cpu(cpu, &req->cpus_affine);
+	}
+	pm_qos_add_request(req, PM_QOS_CPU_DMA_LATENCY, cpu_dma_latency);
+
+	SDE_EVT32_VERBOSE(DRMID(drm_enc), cpu_mask, cpu_dma_latency);
+}
+
+static void _sde_encoder_pm_qos_remove_request(struct drm_encoder *drm_enc)
+{
+	struct msm_drm_private *priv;
+	struct sde_kms *sde_kms;
+
+	if (!drm_enc->dev || !drm_enc->dev->dev_private) {
+		SDE_ERROR("drm device invalid\n");
+		return;
+	}
+
+	priv = drm_enc->dev->dev_private;
+	if (!priv->kms) {
+		SDE_ERROR("invalid kms\n");
+		return;
+	}
+
+	sde_kms = to_sde_kms(priv->kms);
+	if (!sde_kms || !sde_kms->catalog || !sde_kms->catalog->perf.cpu_mask)
+		return;
+
+	pm_qos_remove_request(&sde_kms->pm_qos_cpu_req);
+}
+
 static struct drm_connector_state *_sde_encoder_get_conn_state(
 		struct drm_encoder *drm_enc)
 {
@@ -1671,37 +1735,61 @@
 	}
 }
 
-static void _sde_encoder_resource_control_helper(struct drm_encoder *drm_enc,
+static int _sde_encoder_resource_control_helper(struct drm_encoder *drm_enc,
 		bool enable)
 {
 	struct msm_drm_private *priv;
 	struct sde_kms *sde_kms;
 	struct sde_encoder_virt *sde_enc;
+	int rc;
+	bool is_cmd_mode, is_primary;
 
 	sde_enc = to_sde_encoder_virt(drm_enc);
 	priv = drm_enc->dev->dev_private;
 	sde_kms = to_sde_kms(priv->kms);
 
+	is_cmd_mode = sde_enc->disp_info.capabilities &
+			MSM_DISPLAY_CAP_CMD_MODE;
+	is_primary = sde_enc->disp_info.is_primary;
+
 	SDE_DEBUG_ENC(sde_enc, "enable:%d\n", enable);
 	SDE_EVT32(DRMID(drm_enc), enable);
 
 	if (!sde_enc->cur_master) {
 		SDE_ERROR("encoder master not set\n");
-		return;
+		return -EINVAL;
 	}
 
 	if (enable) {
 		/* enable SDE core clks */
-		sde_power_resource_enable(&priv->phandle,
+		rc = sde_power_resource_enable(&priv->phandle,
 				sde_kms->core_client, true);
+		if (rc) {
+			SDE_ERROR("failed to enable power resource %d\n", rc);
+			SDE_EVT32(rc, SDE_EVTLOG_ERROR);
+			return rc;
+		}
 
 		/* enable DSI clks */
-		sde_connector_clk_ctrl(sde_enc->cur_master->connector, true);
+		rc = sde_connector_clk_ctrl(sde_enc->cur_master->connector,
+				true);
+		if (rc) {
+			SDE_ERROR("failed to enable clk control %d\n", rc);
+			sde_power_resource_enable(&priv->phandle,
+					sde_kms->core_client, false);
+			return rc;
+		}
 
 		/* enable all the irq */
 		_sde_encoder_irq_control(drm_enc, true);
 
+		if (is_cmd_mode && is_primary)
+			_sde_encoder_pm_qos_add_request(drm_enc);
+
 	} else {
+		if (is_cmd_mode && is_primary)
+			_sde_encoder_pm_qos_remove_request(drm_enc);
+
 		/* disable all the irq */
 		_sde_encoder_irq_control(drm_enc, false);
 
@@ -1713,6 +1801,7 @@
 				sde_kms->core_client, false);
 	}
 
+	return 0;
 }
 
 static int sde_encoder_resource_control(struct drm_encoder *drm_enc,
@@ -1791,7 +1880,19 @@
 			_sde_encoder_irq_control(drm_enc, true);
 		} else {
 			/* enable all the clks and resources */
-			_sde_encoder_resource_control_helper(drm_enc, true);
+			ret = _sde_encoder_resource_control_helper(drm_enc,
+					true);
+			if (ret) {
+				SDE_ERROR_ENC(sde_enc,
+						"sw_event:%d, rc in state %d\n",
+						sw_event, sde_enc->rc_state);
+				SDE_EVT32(DRMID(drm_enc), sw_event,
+						sde_enc->rc_state,
+						SDE_EVTLOG_ERROR);
+				mutex_unlock(&sde_enc->rc_lock);
+				return ret;
+			}
+
 			_sde_encoder_resource_control_rsc_update(drm_enc, true);
 		}
 
@@ -1949,7 +2050,18 @@
 		/* return if the resource control is already in ON state */
 		if (sde_enc->rc_state != SDE_ENC_RC_STATE_ON) {
 			/* enable all the clks and resources */
-			_sde_encoder_resource_control_helper(drm_enc, true);
+			ret = _sde_encoder_resource_control_helper(drm_enc,
+					true);
+			if (ret) {
+				SDE_ERROR_ENC(sde_enc,
+						"sw_event:%d, rc in state %d\n",
+						sw_event, sde_enc->rc_state);
+				SDE_EVT32(DRMID(drm_enc), sw_event,
+						sde_enc->rc_state,
+						SDE_EVTLOG_ERROR);
+				mutex_unlock(&sde_enc->rc_lock);
+				return ret;
+			}
 
 			_sde_encoder_resource_control_rsc_update(drm_enc, true);
 
@@ -2078,6 +2190,11 @@
 		return;
 	}
 
+	if (!sde_kms_power_resource_is_enabled(drm_enc->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	sde_enc = to_sde_encoder_virt(drm_enc);
 	SDE_DEBUG_ENC(sde_enc, "\n");
 
@@ -2285,6 +2402,11 @@
 	}
 	sde_enc = to_sde_encoder_virt(drm_enc);
 
+	if (!sde_kms_power_resource_is_enabled(drm_enc->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	ret = _sde_encoder_get_mode_info(drm_enc, &mode_info);
 	if (ret) {
 		SDE_ERROR_ENC(sde_enc, "failed to get mode info\n");
@@ -2379,6 +2501,11 @@
 		return;
 	}
 
+	if (!sde_kms_power_resource_is_enabled(drm_enc->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	sde_enc = to_sde_encoder_virt(drm_enc);
 	SDE_DEBUG_ENC(sde_enc, "\n");
 
@@ -3271,6 +3398,7 @@
 	struct sde_encoder_virt *sde_enc;
 	struct sde_encoder_phys *phys;
 	bool needs_hw_reset = false;
+	uint32_t ln_cnt1, ln_cnt2;
 	unsigned int i;
 	int rc, ret = 0;
 
@@ -3283,6 +3411,13 @@
 	SDE_DEBUG_ENC(sde_enc, "\n");
 	SDE_EVT32(DRMID(drm_enc));
 
+	/* save this for later, in case of errors */
+	if (sde_enc->cur_master && sde_enc->cur_master->ops.get_wr_line_count)
+		ln_cnt1 = sde_enc->cur_master->ops.get_wr_line_count(
+				sde_enc->cur_master);
+	else
+		ln_cnt1 = -EINVAL;
+
 	/* prepare for next kickoff, may include waiting on previous kickoff */
 	SDE_ATRACE_BEGIN("enc_prepare_for_kickoff");
 	for (i = 0; i < sde_enc->num_phys_encs; i++) {
@@ -3301,11 +3436,24 @@
 	}
 	SDE_ATRACE_END("enc_prepare_for_kickoff");
 
-	sde_encoder_resource_control(drm_enc, SDE_ENC_RC_EVENT_KICKOFF);
+	rc = sde_encoder_resource_control(drm_enc, SDE_ENC_RC_EVENT_KICKOFF);
+	if (rc) {
+		SDE_ERROR_ENC(sde_enc, "resource kickoff failed rc %d\n", rc);
+		return rc;
+	}
 
 	/* if any phys needs reset, reset all phys, in-order */
 	if (needs_hw_reset) {
-		SDE_EVT32(DRMID(drm_enc), SDE_EVTLOG_FUNC_CASE1);
+		/* query line count before cur_master is updated */
+		if (sde_enc->cur_master &&
+				sde_enc->cur_master->ops.get_wr_line_count)
+			ln_cnt2 = sde_enc->cur_master->ops.get_wr_line_count(
+					sde_enc->cur_master);
+		else
+			ln_cnt2 = -EINVAL;
+
+		SDE_EVT32(DRMID(drm_enc), ln_cnt1, ln_cnt2,
+				SDE_EVTLOG_FUNC_CASE1);
 		for (i = 0; i < sde_enc->num_phys_encs; i++) {
 			phys = sde_enc->phys_encs[i];
 			if (phys && phys->ops.hw_reset)
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder_phys.h b/drivers/gpu/drm/msm/sde/sde_encoder_phys.h
index edfdc0b..cfe2126 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder_phys.h
+++ b/drivers/gpu/drm/msm/sde/sde_encoder_phys.h
@@ -132,7 +132,8 @@
  * @restore:			Restore all the encoder configs.
  * @is_autorefresh_enabled:	provides the autorefresh current
  *                              enable/disable state.
- * @get_line_count:		Obtain current vertical line count
+ * @get_line_count:		Obtain current internal vertical line count
+ * @get_wr_line_count:		Obtain current output vertical line count
  * @wait_dma_trigger:		Returns true if lut dma has to trigger and wait
  *                              unitl transaction is complete.
  * @wait_for_active:		Wait for display scan line to be in active area
@@ -182,6 +183,7 @@
 	void (*restore)(struct sde_encoder_phys *phys);
 	bool (*is_autorefresh_enabled)(struct sde_encoder_phys *phys);
 	int (*get_line_count)(struct sde_encoder_phys *phys);
+	int (*get_wr_line_count)(struct sde_encoder_phys *phys);
 	bool (*wait_dma_trigger)(struct sde_encoder_phys *phys);
 	int (*wait_for_active)(struct sde_encoder_phys *phys);
 };
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder_phys_cmd.c b/drivers/gpu/drm/msm/sde/sde_encoder_phys_cmd.c
index 756984b..d7cbfbe 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder_phys_cmd.c
+++ b/drivers/gpu/drm/msm/sde/sde_encoder_phys_cmd.c
@@ -448,9 +448,7 @@
 		cmd_enc->pp_timeout_report_cnt = PP_TIMEOUT_MAX_TRIALS;
 		frame_event |= SDE_ENCODER_FRAME_EVENT_PANEL_DEAD;
 
-		sde_encoder_helper_unregister_irq(phys_enc, INTR_IDX_RDPTR);
 		SDE_DBG_DUMP("panic");
-		sde_encoder_helper_register_irq(phys_enc, INTR_IDX_RDPTR);
 	} else if (cmd_enc->pp_timeout_report_cnt == 1) {
 		/* to avoid flooding, only log first time, and "dead" time */
 		SDE_ERROR_CMDENC(cmd_enc,
@@ -461,10 +459,6 @@
 				atomic_read(&phys_enc->pending_kickoff_cnt));
 
 		SDE_EVT32(DRMID(phys_enc->parent), SDE_EVTLOG_FATAL);
-
-		sde_encoder_helper_unregister_irq(phys_enc, INTR_IDX_RDPTR);
-		SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus");
-		sde_encoder_helper_register_irq(phys_enc, INTR_IDX_RDPTR);
 	}
 
 	atomic_add_unless(&phys_enc->pending_kickoff_cnt, -1, 0);
@@ -958,6 +952,28 @@
 	return hw_pp->ops.get_line_count(hw_pp);
 }
 
+static int sde_encoder_phys_cmd_get_write_line_count(
+		struct sde_encoder_phys *phys_enc)
+{
+	struct sde_hw_pingpong *hw_pp;
+	struct sde_hw_pp_vsync_info info;
+
+	if (!phys_enc || !phys_enc->hw_pp)
+		return -EINVAL;
+
+	if (!sde_encoder_phys_cmd_is_master(phys_enc))
+		return -EINVAL;
+
+	hw_pp = phys_enc->hw_pp;
+	if (!hw_pp->ops.get_vsync_info)
+		return -EINVAL;
+
+	if (hw_pp->ops.get_vsync_info(hw_pp, &info))
+		return -EINVAL;
+
+	return (int)info.wr_ptr_line_count;
+}
+
 static void sde_encoder_phys_cmd_disable(struct sde_encoder_phys *phys_enc)
 {
 	struct sde_encoder_phys_cmd *cmd_enc =
@@ -1302,6 +1318,7 @@
 	ops->is_autorefresh_enabled =
 			sde_encoder_phys_cmd_is_autorefresh_enabled;
 	ops->get_line_count = sde_encoder_phys_cmd_get_line_count;
+	ops->get_wr_line_count = sde_encoder_phys_cmd_get_write_line_count;
 	ops->wait_for_active = NULL;
 }
 
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c b/drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c
index 47aa5e9..aaf50f6 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c
@@ -823,19 +823,9 @@
 		if (vid_enc->error_count >= KICKOFF_MAX_ERRORS) {
 			vid_enc->error_count = KICKOFF_MAX_ERRORS;
 
-			sde_encoder_helper_unregister_irq(
-					phys_enc, INTR_IDX_VSYNC);
 			SDE_DBG_DUMP("panic");
-			sde_encoder_helper_register_irq(
-					phys_enc, INTR_IDX_VSYNC);
 		} else if (vid_enc->error_count == 1) {
 			SDE_EVT32(DRMID(phys_enc->parent), SDE_EVTLOG_FATAL);
-
-			sde_encoder_helper_unregister_irq(
-					phys_enc, INTR_IDX_VSYNC);
-			SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus");
-			sde_encoder_helper_register_irq(
-					phys_enc, INTR_IDX_VSYNC);
 		}
 
 		/* request a ctl reset before the next flush */
@@ -1111,6 +1101,7 @@
 	ops->trigger_flush = sde_encoder_helper_trigger_flush;
 	ops->hw_reset = sde_encoder_helper_hw_reset;
 	ops->get_line_count = sde_encoder_phys_vid_get_line_count;
+	ops->get_wr_line_count = sde_encoder_phys_vid_get_line_count;
 	ops->wait_dma_trigger = sde_encoder_phys_vid_wait_dma_trigger;
 	ops->wait_for_active = sde_encoder_phys_vid_wait_for_active;
 }
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder_phys_wb.c b/drivers/gpu/drm/msm/sde/sde_encoder_phys_wb.c
index bf7d3da..42cf015 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder_phys_wb.c
+++ b/drivers/gpu/drm/msm/sde/sde_encoder_phys_wb.c
@@ -27,7 +27,8 @@
 #define to_sde_encoder_phys_wb(x) \
 	container_of(x, struct sde_encoder_phys_wb, base)
 
-#define WBID(wb_enc) ((wb_enc) ? wb_enc->wb_dev->wb_idx : -1)
+#define WBID(wb_enc) \
+	((wb_enc && wb_enc->wb_dev) ? wb_enc->wb_dev->wb_idx - WB_0 : -1)
 
 #define TO_S15D16(_x_)	((_x_) << 7)
 
@@ -867,11 +868,11 @@
 				wb_enc->irq_idx, true);
 		if (irq_status) {
 			SDE_DEBUG("wb:%d done but irq not triggered\n",
-					wb_enc->wb_dev->wb_idx - WB_0);
+					WBID(wb_enc));
 			sde_encoder_phys_wb_done_irq(wb_enc, wb_enc->irq_idx);
 		} else {
 			SDE_ERROR("wb:%d kickoff timed out\n",
-					wb_enc->wb_dev->wb_idx - WB_0);
+					WBID(wb_enc));
 			atomic_add_unless(
 				&phys_enc->pending_retire_fence_cnt, -1, 0);
 
@@ -904,8 +905,7 @@
 	if (!rc) {
 		wb_time = (u64)ktime_to_us(wb_enc->end_time) -
 				(u64)ktime_to_us(wb_enc->start_time);
-		SDE_DEBUG("wb:%d took %llu us\n",
-			wb_enc->wb_dev->wb_idx - WB_0, wb_time);
+		SDE_DEBUG("wb:%d took %llu us\n", WBID(wb_enc), wb_time);
 	}
 
 	/* cleanup writeback framebuffer */
diff --git a/drivers/gpu/drm/msm/sde/sde_kms.c b/drivers/gpu/drm/msm/sde/sde_kms.c
index 2acbb0c..5d359be 100644
--- a/drivers/gpu/drm/msm/sde/sde_kms.c
+++ b/drivers/gpu/drm/msm/sde/sde_kms.c
@@ -103,6 +103,7 @@
 	struct msm_drm_private *priv;
 	struct sde_danger_safe_status status;
 	int i;
+	int rc;
 
 	if (!kms || !kms->dev || !kms->dev->dev_private || !kms->hw_mdp) {
 		SDE_ERROR("invalid arg(s)\n");
@@ -112,7 +113,13 @@
 	priv = kms->dev->dev_private;
 	memset(&status, 0, sizeof(struct sde_danger_safe_status));
 
-	sde_power_resource_enable(&priv->phandle, kms->core_client, true);
+	rc = sde_power_resource_enable(&priv->phandle, kms->core_client, true);
+	if (rc) {
+		SDE_ERROR("failed to enable power resource %d\n", rc);
+		SDE_EVT32(rc, SDE_EVTLOG_ERROR);
+		return rc;
+	}
+
 	if (danger_status) {
 		seq_puts(s, "\nDanger signal status:\n");
 		if (kms->hw_mdp->ops.get_danger_status)
@@ -541,7 +548,13 @@
 		return;
 	priv = dev->dev_private;
 
-	sde_power_resource_enable(&priv->phandle, sde_kms->core_client, true);
+	rc = sde_power_resource_enable(&priv->phandle, sde_kms->core_client,
+			true);
+	if (rc) {
+		SDE_ERROR("failed to enable power resource %d\n", rc);
+		SDE_EVT32(rc, SDE_EVTLOG_ERROR);
+		return;
+	}
 
 	for_each_crtc_in_state(state, crtc, crtc_state, i) {
 		list_for_each_entry(encoder, &dev->mode_config.encoder_list,
@@ -587,10 +600,20 @@
 static void sde_kms_commit(struct msm_kms *kms,
 		struct drm_atomic_state *old_state)
 {
+	struct sde_kms *sde_kms;
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state;
 	int i;
 
+	if (!kms || !old_state)
+		return;
+	sde_kms = to_sde_kms(kms);
+
+	if (!sde_kms_power_resource_is_enabled(sde_kms->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	for_each_crtc_in_state(old_state, crtc, old_crtc_state, i) {
 		if (crtc->state->active) {
 			SDE_EVT32(DRMID(crtc));
@@ -618,6 +641,11 @@
 		return;
 	priv = sde_kms->dev->dev_private;
 
+	if (!sde_kms_power_resource_is_enabled(sde_kms->dev)) {
+		SDE_ERROR("power resource is not enabled\n");
+		return;
+	}
+
 	for_each_crtc_in_state(old_state, crtc, old_crtc_state, i)
 		sde_crtc_complete_commit(crtc, old_crtc_state);
 
@@ -829,7 +857,7 @@
 		struct sde_kms *sde_kms)
 {
 	static const struct sde_connector_ops dsi_ops = {
-		.post_init =  dsi_conn_post_init,
+		.set_info_blob = dsi_conn_set_info_blob,
 		.detect =     dsi_conn_detect,
 		.get_modes =  dsi_connector_get_modes,
 		.put_modes =  dsi_connector_put_modes,
@@ -848,6 +876,7 @@
 	};
 	static const struct sde_connector_ops wb_ops = {
 		.post_init =    sde_wb_connector_post_init,
+		.set_info_blob = sde_wb_connector_set_info_blob,
 		.detect =       sde_wb_connector_detect,
 		.get_modes =    sde_wb_connector_get_modes,
 		.set_property = sde_wb_connector_set_property,
@@ -1974,7 +2003,7 @@
 		} else if (global_crtc && (global_crtc != cur_crtc)) {
 			SDE_ERROR(
 			    "crtc%d-sec%d not allowed during crtc%d-sec%d\n",
-				cur_crtc->base.id, sec_session,
+				cur_crtc ? cur_crtc->base.id : -1, sec_session,
 				global_crtc->base.id, global_sec_session);
 			return -EPERM;
 		}
@@ -2470,41 +2499,6 @@
 	return ret;
 }
 
-static void _sde_kms_pm_qos_add_request(struct sde_kms *sde_kms)
-{
-	struct pm_qos_request *req;
-	u32 cpu_mask;
-	u32 cpu_dma_latency;
-	int cpu;
-
-	if (!sde_kms || !sde_kms->catalog)
-		return;
-
-	cpu_mask = sde_kms->catalog->perf.cpu_mask;
-	cpu_dma_latency = sde_kms->catalog->perf.cpu_dma_latency;
-	if (!cpu_mask)
-		return;
-
-	req = &sde_kms->pm_qos_cpu_req;
-	req->type = PM_QOS_REQ_AFFINE_CORES;
-	cpumask_empty(&req->cpus_affine);
-	for_each_possible_cpu(cpu) {
-		if ((1 << cpu) & cpu_mask)
-			cpumask_set_cpu(cpu, &req->cpus_affine);
-	}
-	pm_qos_add_request(req, PM_QOS_CPU_DMA_LATENCY, cpu_dma_latency);
-
-	SDE_EVT32_VERBOSE(cpu_mask, cpu_dma_latency);
-}
-
-static void _sde_kms_pm_qos_remove_request(struct sde_kms *sde_kms)
-{
-	if (!sde_kms || !sde_kms->catalog || !sde_kms->catalog->perf.cpu_mask)
-		return;
-
-	pm_qos_remove_request(&sde_kms->pm_qos_cpu_req);
-}
-
 /* the caller api needs to turn on clock before calling this function */
 static int _sde_kms_cont_splash_res_init(struct sde_kms *sde_kms)
 {
@@ -2582,9 +2576,7 @@
 	if (event_type == SDE_POWER_EVENT_POST_ENABLE) {
 		sde_irq_update(msm_kms, true);
 		sde_vbif_init_memtypes(sde_kms);
-		_sde_kms_pm_qos_add_request(sde_kms);
 	} else if (event_type == SDE_POWER_EVENT_PRE_DISABLE) {
-		_sde_kms_pm_qos_remove_request(sde_kms);
 		sde_irq_update(msm_kms, false);
 	}
 }
@@ -2681,6 +2673,7 @@
 	struct sde_kms *sde_kms;
 	struct drm_device *dev;
 	struct msm_drm_private *priv;
+	bool splash_mem_found = false;
 	int i, rc = -EINVAL;
 
 	if (!kms) {
@@ -2775,8 +2768,10 @@
 
 	rc = _sde_kms_get_splash_data(&sde_kms->splash_data);
 	if (rc) {
-		SDE_ERROR("sde splash data fetch failed: %d\n", rc);
-		goto error;
+		SDE_DEBUG("sde splash data fetch failed: %d\n", rc);
+		splash_mem_found = false;
+	} else {
+		splash_mem_found = true;
 	}
 
 	rc = sde_power_resource_enable(&priv->phandle, sde_kms->core_client,
@@ -2802,7 +2797,12 @@
 
 	sde_dbg_init_dbg_buses(sde_kms->core_rev);
 
-	_sde_kms_cont_splash_res_init(sde_kms);
+	/*
+	 * Attempt continuous splash handoff only if reserved
+	 * splash memory is found.
+	 */
+	if (splash_mem_found)
+		_sde_kms_cont_splash_res_init(sde_kms);
 
 	/* Initialize reg dma block which is a singleton */
 	rc = sde_reg_dma_init(sde_kms->reg_dma, sde_kms->catalog,
diff --git a/drivers/gpu/drm/msm/sde/sde_kms.h b/drivers/gpu/drm/msm/sde/sde_kms.h
index 26c45e2..501797b 100644
--- a/drivers/gpu/drm/msm/sde/sde_kms.h
+++ b/drivers/gpu/drm/msm/sde/sde_kms.h
@@ -244,6 +244,23 @@
 bool sde_is_custom_client(void);
 
 /**
+ * sde_kms_power_resource_is_enabled - whether or not power resource is enabled
+ * @dev: Pointer to drm device
+ * Return: true if power resource is enabled; false otherwise
+ */
+static inline bool sde_kms_power_resource_is_enabled(struct drm_device *dev)
+{
+	struct msm_drm_private *priv;
+
+	if (!dev || !dev->dev_private)
+		return false;
+
+	priv = dev->dev_private;
+
+	return sde_power_resource_is_enabled(&priv->phandle);
+}
+
+/**
  * sde_kms_is_suspend_state - whether or not the system is pm suspended
  * @dev: Pointer to drm device
  * Return: Suspend status
diff --git a/drivers/gpu/drm/msm/sde/sde_plane.c b/drivers/gpu/drm/msm/sde/sde_plane.c
index 067c4604..ab48c4a 100644
--- a/drivers/gpu/drm/msm/sde/sde_plane.c
+++ b/drivers/gpu/drm/msm/sde/sde_plane.c
@@ -58,6 +58,9 @@
 
 #define SDE_PLANE_COLOR_FILL_FLAG	BIT(31)
 
+#define TIME_MULTIPLEX_RECT(r0, r1, buffer_lines) \
+	 ((r0).y >= ((r1).y + (r1).h + buffer_lines))
+
 /* multirect rect index */
 enum {
 	R0,
@@ -515,6 +518,7 @@
 	struct sde_plane *psde;
 	struct msm_drm_private *priv;
 	struct sde_kms *sde_kms;
+	int rc;
 
 	if (!plane || !plane->dev) {
 		SDE_ERROR("invalid arguments\n");
@@ -533,7 +537,13 @@
 	if (!psde->is_rt_pipe)
 		goto end;
 
-	sde_power_resource_enable(&priv->phandle, sde_kms->core_client, true);
+	rc = sde_power_resource_enable(&priv->phandle, sde_kms->core_client,
+			true);
+	if (rc) {
+		SDE_ERROR("failed to enable power resource %d\n", rc);
+		SDE_EVT32(rc, SDE_EVTLOG_ERROR);
+		return rc;
+	}
 
 	_sde_plane_set_qos_ctrl(plane, enable, SDE_PLANE_QOS_PANIC_CTRL);
 
@@ -2780,6 +2790,12 @@
 	pstate->multirect_mode = SDE_SSPP_MULTIRECT_NONE;
 }
 
+/**
+ * multi_rect validate API allows to validate only R0 and R1 RECT
+ * passing for each plane. Client of this API must not pass multiple
+ * plane which are not sharing same XIN client. Such calls will fail
+ * even though kernel client is passing valid multirect configuration.
+ */
 int sde_plane_validate_multirect_v2(struct sde_multirect_plane_states *plane)
 {
 	struct sde_plane_state *pstate[R_MAX];
@@ -2787,37 +2803,44 @@
 	struct sde_rect src[R_MAX], dst[R_MAX];
 	struct sde_plane *sde_plane[R_MAX];
 	const struct sde_format *fmt[R_MAX];
+	int xin_id[R_MAX];
 	bool q16_data = true;
-	int i, buffer_lines;
+	int i, j, buffer_lines, width_threshold[R_MAX];
 	unsigned int max_tile_height = 1;
 	bool parallel_fetch_qualified = true;
-	bool has_tiled_rect = false;
+	enum sde_sspp_multirect_mode mode = SDE_SSPP_MULTIRECT_NONE;
+	const struct msm_format *msm_fmt;
 
 	for (i = 0; i < R_MAX; i++) {
-		const struct msm_format *msm_fmt;
-
 		drm_state[i] = i ? plane->r1 : plane->r0;
-		msm_fmt = msm_framebuffer_format(drm_state[i]->fb);
-		fmt[i] = to_sde_format(msm_fmt);
-
-		if (SDE_FORMAT_IS_UBWC(fmt[i])) {
-			has_tiled_rect = true;
-			if (fmt[i]->tile_height > max_tile_height)
-				max_tile_height = fmt[i]->tile_height;
+		if (!drm_state[i]) {
+			SDE_ERROR("drm plane state is NULL\n");
+			return -EINVAL;
 		}
-	}
-
-	for (i = 0; i < R_MAX; i++) {
-		int width_threshold;
 
 		pstate[i] = to_sde_plane_state(drm_state[i]);
 		sde_plane[i] = to_sde_plane(drm_state[i]->plane);
+		xin_id[i] = sde_plane[i]->pipe_hw->cap->xin_id;
 
-		if (pstate[i] == NULL) {
-			SDE_ERROR("SDE plane state of plane id %d is NULL\n",
-				drm_state[i]->plane->base.id);
+		for (j = 0; j < i; j++) {
+			if (xin_id[i] != xin_id[j]) {
+				SDE_ERROR_PLANE(sde_plane[i],
+					"invalid multirect validate call base:%d xin_id:%d curr:%d xin:%d\n",
+					j, xin_id[j], i, xin_id[i]);
+				return -EINVAL;
+			}
+		}
+
+		msm_fmt = msm_framebuffer_format(drm_state[i]->fb);
+		if (!msm_fmt) {
+			SDE_ERROR_PLANE(sde_plane[i], "null fb\n");
 			return -EINVAL;
 		}
+		fmt[i] = to_sde_format(msm_fmt);
+
+		if (SDE_FORMAT_IS_UBWC(fmt[i]) &&
+		    (fmt[i]->tile_height > max_tile_height))
+			max_tile_height = fmt[i]->tile_height;
 
 		POPULATE_RECT(&src[i], drm_state[i]->src_x, drm_state[i]->src_y,
 			drm_state[i]->src_w, drm_state[i]->src_h, q16_data);
@@ -2844,41 +2867,81 @@
 		 * So we cannot support more than half of the supported SSPP
 		 * width for tiled formats.
 		 */
-		width_threshold = sde_plane[i]->pipe_sblk->maxlinewidth;
-		if (has_tiled_rect)
-			width_threshold /= 2;
+		width_threshold[i] = sde_plane[i]->pipe_sblk->maxlinewidth;
+		if (SDE_FORMAT_IS_UBWC(fmt[i]))
+			width_threshold[i] /= 2;
 
-		if (parallel_fetch_qualified && src[i].w > width_threshold)
+		if (parallel_fetch_qualified && src[i].w > width_threshold[i])
 			parallel_fetch_qualified = false;
 
+		if (sde_plane[i]->is_virtual)
+			mode = sde_plane_get_property(pstate[i],
+					PLANE_PROP_MULTIRECT_MODE);
 	}
 
-	/* Validate RECT's and set the mode */
-
-	/* Prefer PARALLEL FETCH Mode over TIME_MX Mode */
-	if (parallel_fetch_qualified) {
-		pstate[R0]->multirect_mode = SDE_SSPP_MULTIRECT_PARALLEL;
-		pstate[R1]->multirect_mode = SDE_SSPP_MULTIRECT_PARALLEL;
-
-		goto done;
-	}
-
-	/* TIME_MX Mode */
 	buffer_lines = 2 * max_tile_height;
 
-	if ((dst[R1].y >= dst[R0].y + dst[R0].h + buffer_lines) ||
-		(dst[R0].y >= dst[R1].y + dst[R1].h + buffer_lines)) {
-		pstate[R0]->multirect_mode = SDE_SSPP_MULTIRECT_TIME_MX;
-		pstate[R1]->multirect_mode = SDE_SSPP_MULTIRECT_TIME_MX;
-	} else {
-		SDE_ERROR(
-			"No multirect mode possible for the planes (%d - %d)\n",
-			drm_state[R0]->plane->base.id,
-			drm_state[R1]->plane->base.id);
-		return -EINVAL;
+	/**
+	 * fallback to driver mode selection logic if client is using
+	 * multirect plane without setting property.
+	 *
+	 * validate multirect mode configuration based on rectangle
+	 */
+	switch (mode) {
+	case SDE_SSPP_MULTIRECT_NONE:
+		if (parallel_fetch_qualified)
+			mode = SDE_SSPP_MULTIRECT_PARALLEL;
+		else if (TIME_MULTIPLEX_RECT(dst[R1], dst[R0], buffer_lines) ||
+			 TIME_MULTIPLEX_RECT(dst[R0], dst[R1], buffer_lines))
+			mode = SDE_SSPP_MULTIRECT_TIME_MX;
+		else
+			SDE_ERROR(
+				"planes(%d - %d) multirect mode selection fail\n",
+				drm_state[R0]->plane->base.id,
+				drm_state[R1]->plane->base.id);
+		break;
+
+	case SDE_SSPP_MULTIRECT_PARALLEL:
+		if (!parallel_fetch_qualified) {
+			SDE_ERROR("R0 plane:%d width_threshold:%d src_w:%d\n",
+				drm_state[R0]->plane->base.id,
+				width_threshold[R0],  src[R0].w);
+			SDE_ERROR("R1 plane:%d width_threshold:%d src_w:%d\n",
+				drm_state[R1]->plane->base.id,
+				width_threshold[R1],  src[R1].w);
+			SDE_ERROR("parallel fetch not qualified\n");
+			mode = SDE_SSPP_MULTIRECT_NONE;
+		}
+		break;
+
+	case SDE_SSPP_MULTIRECT_TIME_MX:
+		if (!TIME_MULTIPLEX_RECT(dst[R1], dst[R0], buffer_lines) &&
+		    !TIME_MULTIPLEX_RECT(dst[R0], dst[R1], buffer_lines)) {
+			SDE_ERROR(
+				"buffer_lines:%d R0 plane:%d dst_y:%d dst_h:%d\n",
+				buffer_lines, drm_state[R0]->plane->base.id,
+				dst[R0].y, dst[R0].h);
+			SDE_ERROR(
+				"buffer_lines:%d R1 plane:%d dst_y:%d dst_h:%d\n",
+				buffer_lines, drm_state[R1]->plane->base.id,
+				dst[R1].y, dst[R1].h);
+			SDE_ERROR("time multiplexed fetch not qualified\n");
+			mode = SDE_SSPP_MULTIRECT_NONE;
+		}
+		break;
+
+	default:
+		SDE_ERROR("bad mode:%d selection\n", mode);
+		mode = SDE_SSPP_MULTIRECT_NONE;
+		break;
 	}
 
-done:
+	for (i = 0; i < R_MAX; i++)
+		pstate[i]->multirect_mode = mode;
+
+	if (mode == SDE_SSPP_MULTIRECT_NONE)
+		return -EINVAL;
+
 	if (sde_plane[R0]->is_virtual) {
 		pstate[R0]->multirect_index = SDE_SSPP_RECT_1;
 		pstate[R1]->multirect_index = SDE_SSPP_RECT_0;
@@ -2891,6 +2954,7 @@
 		pstate[R0]->multirect_mode, pstate[R0]->multirect_index);
 	SDE_DEBUG_PLANE(sde_plane[R1], "R1: %d - %d\n",
 		pstate[R1]->multirect_mode, pstate[R1]->multirect_index);
+
 	return 0;
 }
 
@@ -3602,6 +3666,7 @@
 		case PLANE_PROP_CSC_V1:
 			pstate->dirty |= SDE_PLANE_DIRTY_FORMAT;
 			break;
+		case PLANE_PROP_MULTIRECT_MODE:
 		case PLANE_PROP_COLOR_FILL:
 			/* potentially need to refresh everything */
 			pstate->dirty = SDE_PLANE_DIRTY_ALL;
@@ -4022,6 +4087,11 @@
 		{SDE_DRM_FB_NON_SEC_DIR_TRANS, "non_sec_direct_translation"},
 		{SDE_DRM_FB_SEC_DIR_TRANS, "sec_direct_translation"},
 	};
+	static const struct drm_prop_enum_list e_multirect_mode[] = {
+		{SDE_SSPP_MULTIRECT_NONE, "none"},
+		{SDE_SSPP_MULTIRECT_PARALLEL, "parallel"},
+		{SDE_SSPP_MULTIRECT_TIME_MX,  "serial"},
+	};
 	const struct sde_format_extended *format_list;
 	struct sde_kms_info *info;
 	struct sde_plane *psde = to_sde_plane(plane);
@@ -4171,6 +4241,10 @@
 		format_list = psde->pipe_sblk->virt_format_list;
 		sde_kms_info_add_keyint(info, "primary_smart_plane_id",
 						master_plane_id);
+		msm_property_install_enum(&psde->property_info,
+			"multirect_mode", 0x0, 0, e_multirect_mode,
+			ARRAY_SIZE(e_multirect_mode),
+			PLANE_PROP_MULTIRECT_MODE);
 	}
 
 	if (format_list) {
diff --git a/drivers/gpu/drm/msm/sde/sde_vbif.c b/drivers/gpu/drm/msm/sde/sde_vbif.c
index 522f7f9..0dbc027 100644
--- a/drivers/gpu/drm/msm/sde/sde_vbif.c
+++ b/drivers/gpu/drm/msm/sde/sde_vbif.c
@@ -102,15 +102,6 @@
 		"wait failed for pipe halt:xin_id %u, clk_ctrl %u, rc %u\n",
 			xin_id, clk_ctrl, rc);
 		SDE_EVT32(xin_id, clk_ctrl, rc, SDE_EVTLOG_ERROR);
-		return rc;
-	}
-
-	status = vbif->ops.get_halt_ctrl(vbif, xin_id);
-	if (status == 0) {
-		SDE_ERROR("halt failed for pipe xin_id %u halt clk_ctrl %u\n",
-			       xin_id, clk_ctrl);
-		SDE_EVT32(xin_id, clk_ctrl, SDE_EVTLOG_ERROR);
-		return -ETIMEDOUT;
 	}
 
 	/* open xin client to enable transactions */
@@ -118,7 +109,7 @@
 	if (forced_on)
 		mdp->ops.setup_clk_force_ctrl(mdp, clk_ctrl, false);
 
-	return 0;
+	return rc;
 }
 
 /**
diff --git a/drivers/gpu/drm/msm/sde/sde_wb.c b/drivers/gpu/drm/msm/sde/sde_wb.c
index a4c8518..71c8b63 100644
--- a/drivers/gpu/drm/msm/sde/sde_wb.c
+++ b/drivers/gpu/drm/msm/sde/sde_wb.c
@@ -352,48 +352,20 @@
 	return 0;
 }
 
-int sde_wb_connector_post_init(struct drm_connector *connector,
+int sde_wb_connector_set_info_blob(struct drm_connector *connector,
 		void *info, void *display, struct msm_mode_info *mode_info)
 {
-	struct sde_connector *c_conn;
 	struct sde_wb_device *wb_dev = display;
 	const struct sde_format_extended *format_list;
-	static const struct drm_prop_enum_list e_fb_translation_mode[] = {
-		{SDE_DRM_FB_NON_SEC, "non_sec"},
-		{SDE_DRM_FB_SEC, "sec"},
-	};
 
 	if (!connector || !info || !display || !wb_dev->wb_cfg) {
 		SDE_ERROR("invalid params\n");
 		return -EINVAL;
 	}
 
-	c_conn = to_sde_connector(connector);
-	wb_dev->connector = connector;
-	wb_dev->detect_status = connector_status_connected;
 	format_list = wb_dev->wb_cfg->format_list;
 
 	/*
-	 * Add extra connector properties
-	 */
-	msm_property_install_range(&c_conn->property_info, "FB_ID",
-			0x0, 0, ~0, 0, CONNECTOR_PROP_OUT_FB);
-	msm_property_install_range(&c_conn->property_info, "DST_X",
-			0x0, 0, UINT_MAX, 0, CONNECTOR_PROP_DST_X);
-	msm_property_install_range(&c_conn->property_info, "DST_Y",
-			0x0, 0, UINT_MAX, 0, CONNECTOR_PROP_DST_Y);
-	msm_property_install_range(&c_conn->property_info, "DST_W",
-			0x0, 0, UINT_MAX, 0, CONNECTOR_PROP_DST_W);
-	msm_property_install_range(&c_conn->property_info, "DST_H",
-			0x0, 0, UINT_MAX, 0, CONNECTOR_PROP_DST_H);
-	msm_property_install_enum(&c_conn->property_info,
-			"fb_translation_mode",
-			0x0,
-			0, e_fb_translation_mode,
-			ARRAY_SIZE(e_fb_translation_mode),
-			CONNECTOR_PROP_FB_TRANSLATION_MODE);
-
-	/*
 	 * Populate info buffer
 	 */
 	if (format_list) {
@@ -423,6 +395,47 @@
 	return 0;
 }
 
+int sde_wb_connector_post_init(struct drm_connector *connector, void *display)
+{
+	struct sde_connector *c_conn;
+	struct sde_wb_device *wb_dev = display;
+	static const struct drm_prop_enum_list e_fb_translation_mode[] = {
+		{SDE_DRM_FB_NON_SEC, "non_sec"},
+		{SDE_DRM_FB_SEC, "sec"},
+	};
+
+	if (!connector || !display || !wb_dev->wb_cfg) {
+		SDE_ERROR("invalid params\n");
+		return -EINVAL;
+	}
+
+	c_conn = to_sde_connector(connector);
+	wb_dev->connector = connector;
+	wb_dev->detect_status = connector_status_connected;
+
+	/*
+	 * Add extra connector properties
+	 */
+	msm_property_install_range(&c_conn->property_info, "FB_ID",
+			0x0, 0, ~0, 0, CONNECTOR_PROP_OUT_FB);
+	msm_property_install_range(&c_conn->property_info, "DST_X",
+			0x0, 0, UINT_MAX, 0, CONNECTOR_PROP_DST_X);
+	msm_property_install_range(&c_conn->property_info, "DST_Y",
+			0x0, 0, UINT_MAX, 0, CONNECTOR_PROP_DST_Y);
+	msm_property_install_range(&c_conn->property_info, "DST_W",
+			0x0, 0, UINT_MAX, 0, CONNECTOR_PROP_DST_W);
+	msm_property_install_range(&c_conn->property_info, "DST_H",
+			0x0, 0, UINT_MAX, 0, CONNECTOR_PROP_DST_H);
+	msm_property_install_enum(&c_conn->property_info,
+			"fb_translation_mode",
+			0x0,
+			0, e_fb_translation_mode,
+			ARRAY_SIZE(e_fb_translation_mode),
+			CONNECTOR_PROP_FB_TRANSLATION_MODE);
+
+	return 0;
+}
+
 struct drm_framebuffer *sde_wb_get_output_fb(struct sde_wb_device *wb_dev)
 {
 	struct drm_framebuffer *fb;
diff --git a/drivers/gpu/drm/msm/sde/sde_wb.h b/drivers/gpu/drm/msm/sde/sde_wb.h
index 5e31664..d414bd0 100644
--- a/drivers/gpu/drm/msm/sde/sde_wb.h
+++ b/drivers/gpu/drm/msm/sde/sde_wb.h
@@ -131,12 +131,20 @@
 /**
  * sde_wb_connector_post_init - perform writeback specific initialization
  * @connector: Pointer to drm connector structure
+ * @display: Pointer to private display structure
+ * Returns: Zero on success
+ */
+int sde_wb_connector_post_init(struct drm_connector *connector, void *display);
+
+/**
+ * sde_wb_connector_set_info_blob - perform writeback info blob initialization
+ * @connector: Pointer to drm connector structure
  * @info: Pointer to connector info
  * @display: Pointer to private display structure
  * @mode_info: Pointer to the mode info structure
  * Returns: Zero on success
  */
-int sde_wb_connector_post_init(struct drm_connector *connector,
+int sde_wb_connector_set_info_blob(struct drm_connector *connector,
 		void *info,
 		void *display,
 		struct msm_mode_info *mode_info);
diff --git a/drivers/gpu/drm/msm/sde_dbg.c b/drivers/gpu/drm/msm/sde_dbg.c
index 295e841..6b5be3b 100644
--- a/drivers/gpu/drm/msm/sde_dbg.c
+++ b/drivers/gpu/drm/msm/sde_dbg.c
@@ -2034,12 +2034,13 @@
 /**
  * _sde_dbg_enable_power - use callback to turn power on for hw register access
  * @enable: whether to turn power on or off
+ * Return: zero if success; error code otherwise
  */
-static inline void _sde_dbg_enable_power(int enable)
+static inline int _sde_dbg_enable_power(int enable)
 {
 	if (!sde_dbg_base.power_ctrl.enable_fn)
-		return;
-	sde_dbg_base.power_ctrl.enable_fn(
+		return -EINVAL;
+	return sde_dbg_base.power_ctrl.enable_fn(
 			sde_dbg_base.power_ctrl.handle,
 			sde_dbg_base.power_ctrl.client,
 			enable);
@@ -2063,6 +2064,7 @@
 	u32 *dump_addr = NULL;
 	char *end_addr;
 	int i;
+	int rc;
 
 	if (!len_bytes)
 		return;
@@ -2103,8 +2105,13 @@
 		}
 	}
 
-	if (!from_isr)
-		_sde_dbg_enable_power(true);
+	if (!from_isr) {
+		rc = _sde_dbg_enable_power(true);
+		if (rc) {
+			pr_err("failed to enable power %d\n", rc);
+			return;
+		}
+	}
 
 	for (i = 0; i < len_align; i++) {
 		u32 x0, x4, x8, xc;
@@ -2288,6 +2295,7 @@
 	u32 offset;
 	void __iomem *mem_base = NULL;
 	struct sde_dbg_reg_base *reg_base;
+	int rc;
 
 	if (!bus || !bus->cmn.entries_size)
 		return;
@@ -2333,7 +2341,12 @@
 		}
 	}
 
-	_sde_dbg_enable_power(true);
+	rc = _sde_dbg_enable_power(true);
+	if (rc) {
+		pr_err("failed to enable power %d\n", rc);
+		return;
+	}
+
 	for (i = 0; i < bus->cmn.entries_size; i++) {
 		head = bus->entries + i;
 		writel_relaxed(TEST_MASK(head->block_id, head->test_id),
@@ -2427,6 +2440,7 @@
 	struct vbif_debug_bus_entry *dbg_bus;
 	u32 bus_size;
 	struct sde_dbg_reg_base *reg_base;
+	int rc;
 
 	if (!bus || !bus->cmn.entries_size)
 		return;
@@ -2484,7 +2498,11 @@
 		}
 	}
 
-	_sde_dbg_enable_power(true);
+	rc = _sde_dbg_enable_power(true);
+	if (rc) {
+		pr_err("failed to enable power %d\n", rc);
+		return;
+	}
 
 	value = readl_relaxed(mem_base + MMSS_VBIF_CLKON);
 	writel_relaxed(value | BIT(1), mem_base + MMSS_VBIF_CLKON);
@@ -2969,6 +2987,7 @@
 	size_t off;
 	u32 data, cnt;
 	char buf[24];
+	int rc;
 
 	if (!file)
 		return -EINVAL;
@@ -2999,7 +3018,12 @@
 		return -EFAULT;
 	}
 
-	_sde_dbg_enable_power(true);
+	rc = _sde_dbg_enable_power(true);
+	if (rc) {
+		mutex_unlock(&sde_dbg_base.mutex);
+		pr_err("failed to enable power %d\n", rc);
+		return rc;
+	}
 
 	writel_relaxed(data, dbg->base + off);
 
@@ -3024,6 +3048,7 @@
 {
 	struct sde_dbg_reg_base *dbg;
 	size_t len;
+	int rc;
 
 	if (!file)
 		return -EINVAL;
@@ -3060,7 +3085,12 @@
 		ptr = dbg->base + dbg->off;
 		tot = 0;
 
-		_sde_dbg_enable_power(true);
+		rc = _sde_dbg_enable_power(true);
+		if (rc) {
+			mutex_unlock(&sde_dbg_base.mutex);
+			pr_err("failed to enable power %d\n", rc);
+			return rc;
+		}
 
 		for (cnt = dbg->cnt; cnt > 0; cnt -= ROW_BYTES) {
 			hex_dump_to_buffer(ptr, min(cnt, ROW_BYTES),
diff --git a/drivers/gpu/drm/msm/sde_power_handle.c b/drivers/gpu/drm/msm/sde_power_handle.c
index 43fcf0d..34a826d 100644
--- a/drivers/gpu/drm/msm/sde_power_handle.c
+++ b/drivers/gpu/drm/msm/sde_power_handle.c
@@ -983,6 +983,16 @@
 	return rc;
 }
 
+int sde_power_resource_is_enabled(struct sde_power_handle *phandle)
+{
+	if (!phandle) {
+		pr_err("invalid input argument\n");
+		return false;
+	}
+
+	return phandle->current_usecase_ndx != VOTE_INDEX_DISABLE;
+}
+
 int sde_power_clk_set_rate(struct sde_power_handle *phandle, char *clock_name,
 	u64 rate)
 {
diff --git a/drivers/gpu/drm/msm/sde_power_handle.h b/drivers/gpu/drm/msm/sde_power_handle.h
index 9cc78aa..72975e7 100644
--- a/drivers/gpu/drm/msm/sde_power_handle.h
+++ b/drivers/gpu/drm/msm/sde_power_handle.h
@@ -225,6 +225,14 @@
 	struct sde_power_client *pclient, bool enable);
 
 /**
+ * sde_power_resource_is_enabled() - return true if power resource is enabled
+ * @pdata:  power handle containing the resources
+ *
+ * Return: true if enabled; false otherwise
+ */
+int sde_power_resource_is_enabled(struct sde_power_handle *pdata);
+
+/**
  * sde_power_data_bus_state_update() - update data bus state
  * @pdata:  power handle containing the resources
  * @enable: take enable vs disable path
diff --git a/drivers/gpu/drm/msm/sde_rsc_hw.c b/drivers/gpu/drm/msm/sde_rsc_hw.c
index 654a2ad..a0d1245 100644
--- a/drivers/gpu/drm/msm/sde_rsc_hw.c
+++ b/drivers/gpu/drm/msm/sde_rsc_hw.c
@@ -204,17 +204,17 @@
 
 	/* tcs sleep & wake sequence */
 	dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_MEM_0_DRV0 + 0x2c,
-						0x2089e6a6, rsc->debug_mode);
+						0x89e686a6, rsc->debug_mode);
 	dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_MEM_0_DRV0 + 0x30,
-						0xe7a7e9a9, rsc->debug_mode);
+						0xa7e9a920, rsc->debug_mode);
 	dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_MEM_0_DRV0 + 0x34,
-						0x00002089, rsc->debug_mode);
+						0x2089e787, rsc->debug_mode);
 
 	/* branch address */
 	dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_CFG_BR_ADDR_0_DRV0,
 						0x2a, rsc->debug_mode);
 	dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_CFG_BR_ADDR_1_DRV0,
-						0x30, rsc->debug_mode);
+						0x31, rsc->debug_mode);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 36005bd..29abd28 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -721,7 +721,7 @@
 		 * allocation taken by fbdev
 		 */
 		if (!(dev_priv->capabilities & SVGA_CAP_3D))
-			mem_size *= 2;
+			mem_size *= 3;
 
 		dev_priv->max_mob_pages = mem_size * 1024 / PAGE_SIZE;
 		dev_priv->prim_bb_mem =
diff --git a/drivers/gpu/msm/adreno-gpulist.h b/drivers/gpu/msm/adreno-gpulist.h
index d0e6d73..770cf3b 100644
--- a/drivers/gpu/msm/adreno-gpulist.h
+++ b/drivers/gpu/msm/adreno-gpulist.h
@@ -347,7 +347,8 @@
 		.minor = 0,
 		.patchid = ANY_ID,
 		.features = ADRENO_64BIT | ADRENO_RPMH | ADRENO_IFPC |
-			ADRENO_GPMU | ADRENO_CONTENT_PROTECTION | ADRENO_LM,
+			ADRENO_GPMU | ADRENO_CONTENT_PROTECTION | ADRENO_LM |
+			ADRENO_IOCOHERENT,
 		.sqefw_name = "a630_sqe.fw",
 		.zap_name = "a630_zap",
 		.gpudev = &adreno_a6xx_gpudev,
@@ -375,7 +376,7 @@
 		.num_protected_regs = 0x20,
 		.busy_mask = 0xFFFFFFFE,
 		.gpmufw_name = "a630_gmu.bin",
-		.gpmu_major = 0x0,
-		.gpmu_minor = 0x005,
+		.gpmu_major = 0x1,
+		.gpmu_minor = 0x001,
 	},
 };
diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index 373264a..46256b4 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -1148,6 +1148,9 @@
 	if (!ADRENO_FEATURE(adreno_dev, ADRENO_CONTENT_PROTECTION))
 		device->mmu.secured = false;
 
+	if (ADRENO_FEATURE(adreno_dev, ADRENO_IOCOHERENT))
+		device->mmu.features |= KGSL_MMU_IO_COHERENT;
+
 	status = adreno_ringbuffer_probe(adreno_dev, nopreempt);
 	if (status)
 		goto out;
diff --git a/drivers/gpu/msm/adreno.h b/drivers/gpu/msm/adreno.h
index f9a6fa2..0b4e1df 100644
--- a/drivers/gpu/msm/adreno.h
+++ b/drivers/gpu/msm/adreno.h
@@ -121,6 +121,8 @@
 #define ADRENO_HW_NAP BIT(14)
 /* The GMU supports min voltage*/
 #define ADRENO_MIN_VOLT BIT(15)
+/* The core supports IO-coherent memory */
+#define ADRENO_IOCOHERENT BIT(16)
 
 /*
  * Adreno GPU quirks - control bits for various workarounds
@@ -270,6 +272,7 @@
  * preempt_level: The level of preemption (for 6XX)
  * skipsaverestore: To skip saverestore during L1 preemption (for 6XX)
  * usesgmem: enable GMEM save/restore across preemption (for 6XX)
+ * count: Track the number of preemptions triggered
  */
 struct adreno_preemption {
 	atomic_t state;
@@ -280,6 +283,7 @@
 	unsigned int preempt_level;
 	bool skipsaverestore;
 	bool usesgmem;
+	unsigned int count;
 };
 
 
@@ -943,6 +947,9 @@
 	bool (*sptprac_is_on)(struct adreno_device *);
 	unsigned int (*ccu_invalidate)(struct adreno_device *adreno_dev,
 				unsigned int *cmds);
+	int (*perfcounter_update)(struct adreno_device *adreno_dev,
+				struct adreno_perfcount_register *reg,
+				bool update_reg);
 };
 
 /**
diff --git a/drivers/gpu/msm/adreno_a5xx.c b/drivers/gpu/msm/adreno_a5xx.c
index f3e8650..768a4bb 100644
--- a/drivers/gpu/msm/adreno_a5xx.c
+++ b/drivers/gpu/msm/adreno_a5xx.c
@@ -193,6 +193,8 @@
 	kgsl_free_global(&adreno_dev->dev, &crit_pkts_refbuf2);
 	kgsl_free_global(&adreno_dev->dev, &crit_pkts_refbuf3);
 
+	kgsl_iommu_unmap_global_secure_pt_entry(KGSL_DEVICE(adreno_dev),
+			&crit_pkts_refbuf0);
 	kgsl_sharedmem_free(&crit_pkts_refbuf0);
 
 }
@@ -231,8 +233,10 @@
 	if (ret)
 		return ret;
 
-	kgsl_add_global_secure_entry(&adreno_dev->dev,
+	ret = kgsl_iommu_map_global_secure_pt_entry(&adreno_dev->dev,
 					&crit_pkts_refbuf0);
+	if (ret)
+		return ret;
 
 	ret = kgsl_allocate_global(&adreno_dev->dev,
 					&crit_pkts_refbuf1,
@@ -293,8 +297,13 @@
 
 	INIT_WORK(&adreno_dev->irq_storm_work, a5xx_irq_storm_worker);
 
-	if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_CRITICAL_PACKETS))
-		a5xx_critical_packet_construct(adreno_dev);
+	if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_CRITICAL_PACKETS)) {
+		int ret;
+
+		ret = a5xx_critical_packet_construct(adreno_dev);
+		if (ret)
+			a5xx_critical_packet_destroy(adreno_dev);
+	}
 
 	a5xx_crashdump_init(adreno_dev);
 }
diff --git a/drivers/gpu/msm/adreno_a5xx_snapshot.c b/drivers/gpu/msm/adreno_a5xx_snapshot.c
index 6dc62866..d1a6005 100644
--- a/drivers/gpu/msm/adreno_a5xx_snapshot.c
+++ b/drivers/gpu/msm/adreno_a5xx_snapshot.c
@@ -621,7 +621,8 @@
 	header->index = info->bank;
 	header->size = block->sz;
 
-	memcpy(data, registers.hostptr + info->offset, block->sz);
+	memcpy(data, registers.hostptr + info->offset,
+		block->sz * sizeof(unsigned int));
 
 	return SHADER_SECTION_SZ(block->sz);
 }
diff --git a/drivers/gpu/msm/adreno_a6xx.c b/drivers/gpu/msm/adreno_a6xx.c
index c2cd0d7..1d065f4 100644
--- a/drivers/gpu/msm/adreno_a6xx.c
+++ b/drivers/gpu/msm/adreno_a6xx.c
@@ -13,6 +13,7 @@
 #include <linux/firmware.h>
 #include <soc/qcom/subsystem_restart.h>
 #include <linux/pm_opp.h>
+#include <linux/jiffies.h>
 
 #include "adreno.h"
 #include "a6xx_reg.h"
@@ -174,12 +175,12 @@
 };
 
 static const struct kgsl_hwcg_reg a615_hwcg_regs[] = {
-	{A6XX_RBBM_CLOCK_CNTL_SP0,  0x22222222},
+	{A6XX_RBBM_CLOCK_CNTL_SP0,  0x02222222},
 	{A6XX_RBBM_CLOCK_CNTL2_SP0, 0x02222220},
-	{A6XX_RBBM_CLOCK_DELAY_SP0, 0x00000081},
+	{A6XX_RBBM_CLOCK_DELAY_SP0, 0x00000080},
 	{A6XX_RBBM_CLOCK_HYST_SP0,  0x0000F3CF},
-	{A6XX_RBBM_CLOCK_CNTL_TP0,  0x22222222},
-	{A6XX_RBBM_CLOCK_CNTL_TP1,  0x22222222},
+	{A6XX_RBBM_CLOCK_CNTL_TP0,  0x02222222},
+	{A6XX_RBBM_CLOCK_CNTL_TP1,  0x02222222},
 	{A6XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222},
 	{A6XX_RBBM_CLOCK_CNTL2_TP1, 0x22222222},
 	{A6XX_RBBM_CLOCK_CNTL3_TP0, 0x22222222},
@@ -223,7 +224,7 @@
 	{A6XX_RBBM_CLOCK_DELAY_RAC, 0x00000011},
 	{A6XX_RBBM_CLOCK_HYST_RAC, 0x00445044},
 	{A6XX_RBBM_CLOCK_CNTL_TSE_RAS_RBBM, 0x04222222},
-	{A6XX_RBBM_CLOCK_MODE_GPC, 0x02222222},
+	{A6XX_RBBM_CLOCK_MODE_GPC, 0x00222222},
 	{A6XX_RBBM_CLOCK_MODE_VFD, 0x00002222},
 	{A6XX_RBBM_CLOCK_HYST_TSE_RAS_RBBM, 0x00000000},
 	{A6XX_RBBM_CLOCK_HYST_GPC, 0x04104004},
@@ -267,7 +268,8 @@
 	{ 0x0, 0x4F9, 0 },
 	{ 0x501, 0xA, 0 },
 	{ 0x511, 0x44, 0 },
-	{ 0xE00, 0xE, 1 },
+	{ 0xE00, 0x1, 1 },
+	{ 0xE03, 0xB, 1 },
 	{ 0x8E00, 0x0, 1 },
 	{ 0x8E50, 0xF, 1 },
 	{ 0xBE02, 0x0, 1 },
@@ -472,7 +474,41 @@
 	kgsl_regwrite(device, A6XX_RBBM_SECVID_TSB_ADDR_MODE_CNTL, 0x1);
 }
 
-#define RBBM_CLOCK_CNTL_ON 0x8AA8AA02
+static inline unsigned int
+__get_rbbm_clock_cntl_on(struct adreno_device *adreno_dev)
+{
+	if (adreno_is_a615(adreno_dev))
+		return 0x8AA8AA82;
+	else
+		return 0x8AA8AA02;
+}
+
+static inline unsigned int
+__get_gmu_ao_cgc_mode_cntl(struct adreno_device *adreno_dev)
+{
+	if (adreno_is_a615(adreno_dev))
+		return 0x00000222;
+	else
+		return 0x00020222;
+}
+
+static inline unsigned int
+__get_gmu_ao_cgc_delay_cntl(struct adreno_device *adreno_dev)
+{
+	if (adreno_is_a615(adreno_dev))
+		return 0x00000111;
+	else
+		return 0x00010111;
+}
+
+static inline unsigned int
+__get_gmu_ao_cgc_hyst_cntl(struct adreno_device *adreno_dev)
+{
+	if (adreno_is_a615(adreno_dev))
+		return 0x00000555;
+	else
+		return 0x00005555;
+}
 
 static void a6xx_hwcg_set(struct adreno_device *adreno_dev, bool on)
 {
@@ -486,16 +522,16 @@
 
 	if (kgsl_gmu_isenabled(device)) {
 		kgsl_gmu_regwrite(device, A6XX_GPU_GMU_AO_GMU_CGC_MODE_CNTL,
-			on ? 0x00020222 : 0);
+			on ? __get_gmu_ao_cgc_mode_cntl(adreno_dev) : 0);
 		kgsl_gmu_regwrite(device, A6XX_GPU_GMU_AO_GMU_CGC_DELAY_CNTL,
-			on ? 0x00010111 : 0);
+			on ? __get_gmu_ao_cgc_delay_cntl(adreno_dev) : 0);
 		kgsl_gmu_regwrite(device, A6XX_GPU_GMU_AO_GMU_CGC_HYST_CNTL,
-			on ? 0x00050555 : 0);
+			on ? __get_gmu_ao_cgc_hyst_cntl(adreno_dev) : 0);
 	}
 
 	kgsl_regread(device, A6XX_RBBM_CLOCK_CNTL, &value);
 
-	if (value == RBBM_CLOCK_CNTL_ON && on)
+	if (value == __get_rbbm_clock_cntl_on(adreno_dev) && on)
 		return;
 
 	if (value == 0 && !on)
@@ -522,7 +558,7 @@
 
 	/* enable top level HWCG */
 	kgsl_regwrite(device, A6XX_RBBM_CLOCK_CNTL,
-		on ? RBBM_CLOCK_CNTL_ON : 0);
+		on ? __get_rbbm_clock_cntl_on(adreno_dev) : 0);
 }
 
 #define LM_DEFAULT_LIMIT	6000
@@ -906,7 +942,8 @@
 			rb->preemption_desc.gpuaddr);
 
 	*cmds++ = 2;
-	cmds += cp_gpuaddr(adreno_dev, cmds, 0);
+	cmds += cp_gpuaddr(adreno_dev, cmds,
+			rb->secure_preemption_desc.gpuaddr);
 
 	/* Turn CP protection ON */
 	*cmds++ = cp_type7_packet(CP_SET_PROTECTED_MODE, 1);
@@ -3010,8 +3047,16 @@
 		A6XX_GMU_CX_GMU_POWER_COUNTER_SELECT_1, },
 };
 
+/*
+ * ADRENO_PERFCOUNTER_GROUP_RESTORE flag is enabled by default
+ * because most of the perfcounter groups need to be restored
+ * as part of preemption and IFPC. Perfcounter groups that are
+ * not restored as part of preemption and IFPC should be defined
+ * using A6XX_PERFCOUNTER_GROUP_FLAGS macro
+ */
 #define A6XX_PERFCOUNTER_GROUP(offset, name) \
-	ADRENO_PERFCOUNTER_GROUP(a6xx, offset, name)
+	ADRENO_PERFCOUNTER_GROUP_FLAGS(a6xx, offset, name, \
+	ADRENO_PERFCOUNTER_GROUP_RESTORE)
 
 #define A6XX_PERFCOUNTER_GROUP_FLAGS(offset, name, flags) \
 	ADRENO_PERFCOUNTER_GROUP_FLAGS(a6xx, offset, name, flags)
@@ -3022,7 +3067,7 @@
 static struct adreno_perfcount_group a6xx_perfcounter_groups
 				[KGSL_PERFCOUNTER_GROUP_MAX] = {
 	A6XX_PERFCOUNTER_GROUP(CP, cp),
-	A6XX_PERFCOUNTER_GROUP(RBBM, rbbm),
+	A6XX_PERFCOUNTER_GROUP_FLAGS(RBBM, rbbm, 0),
 	A6XX_PERFCOUNTER_GROUP(PC, pc),
 	A6XX_PERFCOUNTER_GROUP(VFD, vfd),
 	A6XX_PERFCOUNTER_GROUP(HLSQ, hlsq),
@@ -3037,7 +3082,7 @@
 	A6XX_PERFCOUNTER_GROUP(SP, sp),
 	A6XX_PERFCOUNTER_GROUP(RB, rb),
 	A6XX_PERFCOUNTER_GROUP(VSC, vsc),
-	A6XX_PERFCOUNTER_GROUP(VBIF, vbif),
+	A6XX_PERFCOUNTER_GROUP_FLAGS(VBIF, vbif, 0),
 	A6XX_PERFCOUNTER_GROUP_FLAGS(VBIF_PWR, vbif_pwr,
 		ADRENO_PERFCOUNTER_GROUP_FIXED),
 	A6XX_PERFCOUNTER_GROUP_FLAGS(PWR, pwr,
@@ -3294,6 +3339,69 @@
 	.offset_0 = ADRENO_REG_REGISTER_MAX,
 };
 
+static int a6xx_perfcounter_update(struct adreno_device *adreno_dev,
+	struct adreno_perfcount_register *reg, bool update_reg)
+{
+	struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+	struct cpu_gpu_lock *lock = adreno_dev->pwrup_reglist.hostptr;
+	struct reg_list_pair *reg_pair = (struct reg_list_pair *)(lock + 1);
+	unsigned int i;
+	unsigned long timeout = jiffies + msecs_to_jiffies(1000);
+	int ret = 0;
+
+	lock->flag_kmd = 1;
+	/* Write flag_kmd before turn */
+	wmb();
+	lock->turn = 0;
+	/* Write these fields before looping */
+	mb();
+
+	/*
+	 * Spin here while GPU ucode holds the lock, lock->flag_ucode will
+	 * be set to 0 after GPU ucode releases the lock. Minimum wait time
+	 * is 1 second and this should be enough for GPU to release the lock
+	 */
+	while (lock->flag_ucode == 1 && lock->turn == 0) {
+		cpu_relax();
+		/* Get the latest updates from GPU */
+		rmb();
+		/*
+		 * Make sure we wait at least 1sec for the lock,
+		 * if we did not get it after 1sec return an error.
+		 */
+		if (time_after(jiffies, timeout) &&
+			(lock->flag_ucode == 1 && lock->turn == 0)) {
+			ret = -EBUSY;
+			goto unlock;
+		}
+	}
+
+	/* Read flag_ucode and turn before list_length */
+	rmb();
+	/*
+	 * If the perfcounter select register is already present in reglist
+	 * update it, otherwise append the <select register, value> pair to
+	 * the end of the list.
+	 */
+	for (i = 0; i < lock->list_length >> 1; i++)
+		if (reg_pair[i].offset == reg->select)
+			break;
+
+	reg_pair[i].offset = reg->select;
+	reg_pair[i].val = reg->countable;
+	if (i == lock->list_length >> 1)
+		lock->list_length += 2;
+
+	if (update_reg)
+		kgsl_regwrite(device, reg->select, reg->countable);
+
+unlock:
+	/* All writes done before releasing the lock */
+	wmb();
+	lock->flag_kmd = 0;
+	return ret;
+}
+
 struct adreno_gpudev adreno_a6xx_gpudev = {
 	.reg_offsets = &a6xx_reg_offsets,
 	.start = a6xx_start,
@@ -3336,4 +3444,5 @@
 	.gx_is_on = a6xx_gx_is_on,
 	.sptprac_is_on = a6xx_sptprac_is_on,
 	.ccu_invalidate = a6xx_ccu_invalidate,
+	.perfcounter_update = a6xx_perfcounter_update,
 };
diff --git a/drivers/gpu/msm/adreno_a6xx_preempt.c b/drivers/gpu/msm/adreno_a6xx_preempt.c
index 50765d9..d92d1e0 100644
--- a/drivers/gpu/msm/adreno_a6xx_preempt.c
+++ b/drivers/gpu/msm/adreno_a6xx_preempt.c
@@ -292,6 +292,8 @@
 	kgsl_sharedmem_writel(device, &next->preemption_desc,
 		PREEMPT_RECORD(wptr), next->wptr);
 
+	preempt->count++;
+
 	spin_unlock_irqrestore(&next->preempt_lock, flags);
 
 	/* And write it to the smmu info */
@@ -333,6 +335,16 @@
 		FENCE_STATUS_WRITEDROPPED1_MASK);
 
 	adreno_gmu_fenced_write(adreno_dev,
+		ADRENO_REG_CP_CONTEXT_SWITCH_PRIV_SECURE_RESTORE_ADDR_LO,
+		lower_32_bits(next->secure_preemption_desc.gpuaddr),
+		FENCE_STATUS_WRITEDROPPED1_MASK);
+
+	adreno_gmu_fenced_write(adreno_dev,
+		ADRENO_REG_CP_CONTEXT_SWITCH_PRIV_SECURE_RESTORE_ADDR_HI,
+		upper_32_bits(next->secure_preemption_desc.gpuaddr),
+		FENCE_STATUS_WRITEDROPPED1_MASK);
+
+	adreno_gmu_fenced_write(adreno_dev,
 		ADRENO_REG_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_LO,
 		lower_32_bits(gpuaddr),
 		FENCE_STATUS_WRITEDROPPED1_MASK);
@@ -455,7 +467,8 @@
 	cmds += cp_gpuaddr(adreno_dev, cmds, rb->preemption_desc.gpuaddr);
 
 	*cmds++ = SET_PSEUDO_REGISTER_SAVE_REGISTER_PRIV_SECURE_SAVE_ADDR;
-	cmds += cp_gpuaddr(adreno_dev, cmds, 0);
+	cmds += cp_gpuaddr(adreno_dev, cmds,
+			rb->secure_preemption_desc.gpuaddr);
 
 	if (context) {
 
@@ -574,6 +587,17 @@
 	if (ret)
 		return ret;
 
+	ret = kgsl_allocate_user(device, &rb->secure_preemption_desc,
+		A6XX_CP_CTXRECORD_SIZE_IN_BYTES,
+		KGSL_MEMFLAGS_SECURE | KGSL_MEMDESC_PRIVILEGED);
+	if (ret)
+		return ret;
+
+	ret = kgsl_iommu_map_global_secure_pt_entry(device,
+				&rb->secure_preemption_desc);
+	if (ret)
+		return ret;
+
 	ret = kgsl_allocate_global(device, &rb->perfcounter_save_restore_desc,
 		A6XX_CP_PERFCOUNTER_SAVE_RESTORE_SIZE, 0,
 		KGSL_MEMDESC_PRIVILEGED, "perfcounter_save_restore_desc");
@@ -647,6 +671,9 @@
 	FOR_EACH_RINGBUFFER(adreno_dev, rb, i) {
 		kgsl_free_global(device, &rb->preemption_desc);
 		kgsl_free_global(device, &rb->perfcounter_save_restore_desc);
+		kgsl_iommu_unmap_global_secure_pt_entry(device,
+				&rb->secure_preemption_desc);
+		kgsl_sharedmem_free(&rb->secure_preemption_desc);
 	}
 }
 
@@ -714,16 +741,20 @@
 {
 	struct kgsl_device *device = context->device;
 	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+	uint64_t flags = 0;
 
 	if (!adreno_is_preemption_setup_enabled(adreno_dev))
 		return 0;
 
+	if (context->flags & KGSL_CONTEXT_SECURE)
+		flags |= KGSL_MEMFLAGS_SECURE;
+
 	/*
 	 * gpumem_alloc_entry takes an extra refcount. Put it only when
 	 * destroying the context to keep the context record valid
 	 */
 	context->user_ctxt_record = gpumem_alloc_entry(context->dev_priv,
-			A6XX_CP_CTXRECORD_USER_RESTORE_SIZE, 0);
+			A6XX_CP_CTXRECORD_USER_RESTORE_SIZE, flags);
 	if (IS_ERR(context->user_ctxt_record)) {
 		int ret = PTR_ERR(context->user_ctxt_record);
 
diff --git a/drivers/gpu/msm/adreno_a6xx_snapshot.c b/drivers/gpu/msm/adreno_a6xx_snapshot.c
index c1a76bc..b9a2f8d 100644
--- a/drivers/gpu/msm/adreno_a6xx_snapshot.c
+++ b/drivers/gpu/msm/adreno_a6xx_snapshot.c
@@ -640,7 +640,7 @@
 	header->size = block->sz;
 
 	memcpy(data, a6xx_crashdump_registers.hostptr + info->offset,
-		block->sz);
+		block->sz * sizeof(unsigned int));
 
 	return SHADER_SECTION_SZ(block->sz);
 }
diff --git a/drivers/gpu/msm/adreno_perfcounter.c b/drivers/gpu/msm/adreno_perfcounter.c
index 03db16d..94fdbc2 100644
--- a/drivers/gpu/msm/adreno_perfcounter.c
+++ b/drivers/gpu/msm/adreno_perfcounter.c
@@ -768,6 +768,21 @@
 	reg->value = 0;
 }
 
+static inline bool _perfcounter_inline_update(
+	struct adreno_device *adreno_dev, unsigned int group)
+{
+	if (adreno_is_a6xx(adreno_dev)) {
+		if ((group == KGSL_PERFCOUNTER_GROUP_HLSQ) ||
+			(group == KGSL_PERFCOUNTER_GROUP_SP) ||
+			(group == KGSL_PERFCOUNTER_GROUP_TP))
+			return true;
+		else
+			return false;
+	}
+
+	return true;
+}
+
 static int _perfcounter_enable_default(struct adreno_device *adreno_dev,
 		struct adreno_perfcounters *counters, unsigned int group,
 		unsigned int counter, unsigned int countable)
@@ -775,6 +790,7 @@
 	struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
 	struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);
 	struct adreno_perfcount_register *reg;
+	struct adreno_perfcount_group *grp;
 	int i;
 	int ret = 0;
 
@@ -789,15 +805,20 @@
 			if (countable == invalid_countable.countables[i])
 				return -EACCES;
 	}
-	reg = &(counters->groups[group].regs[counter]);
+	grp = &(counters->groups[group]);
+	reg = &(grp->regs[counter]);
 
-	if (!adreno_is_a6xx(adreno_dev) &&
-			test_bit(ADRENO_DEVICE_STARTED, &adreno_dev->priv)) {
+	if (_perfcounter_inline_update(adreno_dev, group) &&
+		test_bit(ADRENO_DEVICE_STARTED, &adreno_dev->priv)) {
 		struct adreno_ringbuffer *rb = &adreno_dev->ringbuffers[0];
 		unsigned int buf[4];
 		unsigned int *cmds = buf;
 		int ret;
 
+		if (gpudev->perfcounter_update && (grp->flags &
+				ADRENO_PERFCOUNTER_GROUP_RESTORE))
+			gpudev->perfcounter_update(adreno_dev, reg, false);
+
 		cmds += cp_wait_for_idle(adreno_dev, cmds);
 		*cmds++ = cp_register(adreno_dev, reg->select, 1);
 		*cmds++ = countable;
@@ -834,12 +855,16 @@
 		}
 	} else {
 		/* Select the desired perfcounter */
-		kgsl_regwrite(device, reg->select, countable);
+		if (gpudev->perfcounter_update && (grp->flags &
+				ADRENO_PERFCOUNTER_GROUP_RESTORE))
+			ret = gpudev->perfcounter_update(adreno_dev, reg, true);
+		else
+			kgsl_regwrite(device, reg->select, countable);
 	}
 
 	if (!ret)
 		reg->value = 0;
-	return 0;
+	return ret;
 }
 
 /**
diff --git a/drivers/gpu/msm/adreno_perfcounter.h b/drivers/gpu/msm/adreno_perfcounter.h
index 8c4db38..bcbc738 100644
--- a/drivers/gpu/msm/adreno_perfcounter.h
+++ b/drivers/gpu/msm/adreno_perfcounter.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2015, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2008-2015, 2017 The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -70,6 +70,13 @@
 
 #define ADRENO_PERFCOUNTER_GROUP_FIXED BIT(0)
 
+/*
+ * ADRENO_PERFCOUNTER_GROUP_RESTORE indicates CP needs to restore the select
+ * registers of this perfcounter group as part of preemption and IFPC
+ */
+#define ADRENO_PERFCOUNTER_GROUP_RESTORE BIT(1)
+
+
 /**
  * adreno_perfcounts: all available perfcounter groups
  * @groups: available groups for this device
diff --git a/drivers/gpu/msm/adreno_ringbuffer.h b/drivers/gpu/msm/adreno_ringbuffer.h
index 72fc5bf3..fbee627 100644
--- a/drivers/gpu/msm/adreno_ringbuffer.h
+++ b/drivers/gpu/msm/adreno_ringbuffer.h
@@ -92,6 +92,8 @@
  * @drawctxt_active: The last pagetable that this ringbuffer is set to
  * @preemption_desc: The memory descriptor containing
  * preemption info written/read by CP
+ * @secure_preemption_desc: The memory descriptor containing
+ * preemption info written/read by CP for secure contexts
  * @perfcounter_save_restore_desc: Used by CP to save/restore the perfcounter
  * values across preemption
  * @pagetable_desc: Memory to hold information about the pagetables being used
@@ -120,6 +122,7 @@
 	struct kgsl_event_group events;
 	struct adreno_context *drawctxt_active;
 	struct kgsl_memdesc preemption_desc;
+	struct kgsl_memdesc secure_preemption_desc;
 	struct kgsl_memdesc perfcounter_save_restore_desc;
 	struct kgsl_memdesc pagetable_desc;
 	struct adreno_dispatcher_drawqueue dispatch_q;
diff --git a/drivers/gpu/msm/adreno_sysfs.c b/drivers/gpu/msm/adreno_sysfs.c
index fcf0417..e309ab0 100644
--- a/drivers/gpu/msm/adreno_sysfs.c
+++ b/drivers/gpu/msm/adreno_sysfs.c
@@ -29,6 +29,13 @@
 	.store = _ ## _name ## _store, \
 }
 
+#define _ADRENO_SYSFS_ATTR_RO(_name, __show) \
+struct adreno_sysfs_attribute adreno_attr_##_name = { \
+	.attr = __ATTR(_name, 0644, __show, NULL), \
+	.show = _ ## _name ## _show, \
+	.store = NULL, \
+}
+
 #define ADRENO_SYSFS_ATTR(_a) \
 	container_of((_a), struct adreno_sysfs_attribute, attr)
 
@@ -331,6 +338,13 @@
 	return kgsl_gmu_isenabled(device) && gmu->idle_level >= GPU_HW_IFPC;
 }
 
+static unsigned int _preempt_count_show(struct adreno_device *adreno_dev)
+{
+	struct adreno_preemption *preempt = &adreno_dev->preempt;
+
+	return preempt->count;
+}
+
 static ssize_t _sysfs_store_u32(struct device *dev,
 		struct device_attribute *attr,
 		const char *buf, size_t count)
@@ -411,9 +425,13 @@
 #define ADRENO_SYSFS_U32(_name) \
 	_ADRENO_SYSFS_ATTR(_name, _sysfs_show_u32, _sysfs_store_u32)
 
+#define ADRENO_SYSFS_RO_U32(_name) \
+	_ADRENO_SYSFS_ATTR_RO(_name, _sysfs_show_u32)
+
 static ADRENO_SYSFS_U32(ft_policy);
 static ADRENO_SYSFS_U32(ft_pagefault_policy);
 static ADRENO_SYSFS_U32(preempt_level);
+static ADRENO_SYSFS_RO_U32(preempt_count);
 static ADRENO_SYSFS_BOOL(usesgmem);
 static ADRENO_SYSFS_BOOL(skipsaverestore);
 static ADRENO_SYSFS_BOOL(ft_long_ib_detect);
@@ -451,6 +469,7 @@
 	&adreno_attr_usesgmem.attr,
 	&adreno_attr_skipsaverestore.attr,
 	&adreno_attr_ifpc.attr,
+	&adreno_attr_preempt_count.attr,
 	NULL,
 };
 
diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c
index 2e1ceea..5d07380 100644
--- a/drivers/gpu/msm/kgsl.c
+++ b/drivers/gpu/msm/kgsl.c
@@ -1805,18 +1805,15 @@
 
 long gpumem_free_entry(struct kgsl_mem_entry *entry)
 {
-	pid_t ptname = 0;
-
 	if (!kgsl_mem_entry_set_pend(entry))
 		return -EBUSY;
 
 	trace_kgsl_mem_free(entry);
-
-	if (entry->memdesc.pagetable != NULL)
-		ptname = entry->memdesc.pagetable->name;
-
-	kgsl_memfree_add(entry->priv->pid, ptname, entry->memdesc.gpuaddr,
-		entry->memdesc.size, entry->memdesc.flags);
+	kgsl_memfree_add(entry->priv->pid,
+			entry->memdesc.pagetable ?
+				entry->memdesc.pagetable->name : 0,
+			entry->memdesc.gpuaddr, entry->memdesc.size,
+			entry->memdesc.flags);
 
 	kgsl_mem_entry_put(entry);
 
@@ -1835,6 +1832,12 @@
 	/* Free the memory for all event types */
 	trace_kgsl_mem_timestamp_free(device, entry, KGSL_CONTEXT_ID(context),
 		timestamp, 0);
+	kgsl_memfree_add(entry->priv->pid,
+			entry->memdesc.pagetable ?
+				entry->memdesc.pagetable->name : 0,
+			entry->memdesc.gpuaddr, entry->memdesc.size,
+			entry->memdesc.flags);
+
 	kgsl_mem_entry_put(entry);
 }
 
@@ -1928,6 +1931,13 @@
 {
 	struct kgsl_mem_entry *entry = priv;
 
+	trace_kgsl_mem_free(entry);
+	kgsl_memfree_add(entry->priv->pid,
+			entry->memdesc.pagetable ?
+				entry->memdesc.pagetable->name : 0,
+			entry->memdesc.gpuaddr, entry->memdesc.size,
+			entry->memdesc.flags);
+
 	INIT_WORK(&entry->work, _deferred_put);
 	queue_work(kgsl_driver.mem_workqueue, &entry->work);
 	return true;
@@ -1960,15 +1970,15 @@
 	handle = kgsl_sync_fence_async_wait(event.fd,
 		gpuobj_free_fence_func, entry, NULL, 0);
 
-	/* if handle is NULL the fence has already signaled */
-	if (handle == NULL)
-		return gpumem_free_entry(entry);
-
 	if (IS_ERR(handle)) {
 		kgsl_mem_entry_unset_pend(entry);
 		return PTR_ERR(handle);
 	}
 
+	/* if handle is NULL the fence has already signaled */
+	if (handle == NULL)
+		gpuobj_free_fence_func(entry);
+
 	return 0;
 }
 
@@ -2284,7 +2294,8 @@
 	param->flags &= KGSL_MEMFLAGS_GPUREADONLY
 		| KGSL_CACHEMODE_MASK
 		| KGSL_MEMTYPE_MASK
-		| KGSL_MEMFLAGS_FORCE_32BIT;
+		| KGSL_MEMFLAGS_FORCE_32BIT
+		| KGSL_MEMFLAGS_IOCOHERENT;
 
 	/* Specifying SECURE is an explicit error */
 	if (param->flags & KGSL_MEMFLAGS_SECURE)
@@ -2378,7 +2389,12 @@
 			| KGSL_MEMALIGN_MASK
 			| KGSL_MEMFLAGS_USE_CPU_MAP
 			| KGSL_MEMFLAGS_SECURE
-			| KGSL_MEMFLAGS_FORCE_32BIT;
+			| KGSL_MEMFLAGS_FORCE_32BIT
+			| KGSL_MEMFLAGS_IOCOHERENT;
+
+	/* Disable IO coherence if it is not supported on the chip */
+	if (!MMU_FEATURE(mmu, KGSL_MMU_IO_COHERENT))
+		param->flags &= ~((uint64_t)KGSL_MEMFLAGS_IOCOHERENT);
 
 	entry->memdesc.flags = param->flags;
 
@@ -2663,7 +2679,13 @@
 			| KGSL_MEMTYPE_MASK
 			| KGSL_MEMALIGN_MASK
 			| KGSL_MEMFLAGS_USE_CPU_MAP
-			| KGSL_MEMFLAGS_SECURE;
+			| KGSL_MEMFLAGS_SECURE
+			| KGSL_MEMFLAGS_IOCOHERENT;
+
+	/* Disable IO coherence if it is not supported on the chip */
+	if (!MMU_FEATURE(mmu, KGSL_MMU_IO_COHERENT))
+		param->flags &= ~((uint64_t)KGSL_MEMFLAGS_IOCOHERENT);
+
 	entry->memdesc.flags = ((uint64_t) param->flags)
 		| KGSL_MEMFLAGS_FORCE_32BIT;
 
@@ -3062,6 +3084,7 @@
 	int ret;
 	struct kgsl_process_private *private = dev_priv->process_priv;
 	struct kgsl_mem_entry *entry;
+	struct kgsl_mmu *mmu = &dev_priv->device->mmu;
 	unsigned int align;
 
 	flags &= KGSL_MEMFLAGS_GPUREADONLY
@@ -3070,14 +3093,15 @@
 		| KGSL_MEMALIGN_MASK
 		| KGSL_MEMFLAGS_USE_CPU_MAP
 		| KGSL_MEMFLAGS_SECURE
-		| KGSL_MEMFLAGS_FORCE_32BIT;
+		| KGSL_MEMFLAGS_FORCE_32BIT
+		| KGSL_MEMFLAGS_IOCOHERENT;
 
 	/* Turn off SVM if the system doesn't support it */
-	if (!kgsl_mmu_use_cpu_map(&dev_priv->device->mmu))
+	if (!kgsl_mmu_use_cpu_map(mmu))
 		flags &= ~((uint64_t) KGSL_MEMFLAGS_USE_CPU_MAP);
 
 	/* Return not supported error if secure memory isn't enabled */
-	if (!kgsl_mmu_is_secured(&dev_priv->device->mmu) &&
+	if (!kgsl_mmu_is_secured(mmu) &&
 			(flags & KGSL_MEMFLAGS_SECURE)) {
 		dev_WARN_ONCE(dev_priv->device->dev, 1,
 				"Secure memory not supported");
@@ -3106,11 +3130,15 @@
 
 	flags = kgsl_filter_cachemode(flags);
 
+	/* Disable IO coherence if it is not supported on the chip */
+	if (!MMU_FEATURE(mmu, KGSL_MMU_IO_COHERENT))
+		flags &= ~((uint64_t)KGSL_MEMFLAGS_IOCOHERENT);
+
 	entry = kgsl_mem_entry_create();
 	if (entry == NULL)
 		return ERR_PTR(-ENOMEM);
 
-	if (MMU_FEATURE(&dev_priv->device->mmu, KGSL_MMU_NEED_GUARD_PAGE))
+	if (MMU_FEATURE(mmu, KGSL_MMU_NEED_GUARD_PAGE))
 		entry->memdesc.priv |= KGSL_MEMDESC_GUARD_PAGE;
 
 	if (flags & KGSL_MEMFLAGS_SECURE)
diff --git a/drivers/gpu/msm/kgsl_iommu.c b/drivers/gpu/msm/kgsl_iommu.c
index dc0e733..ab3ab31 100644
--- a/drivers/gpu/msm/kgsl_iommu.c
+++ b/drivers/gpu/msm/kgsl_iommu.c
@@ -110,7 +110,7 @@
 };
 
 static struct global_pt_entry global_pt_entries[GLOBAL_PT_ENTRIES];
-static struct kgsl_memdesc *kgsl_global_secure_pt_entry;
+static int secure_global_size;
 static int global_pt_count;
 uint64_t global_pt_alloc;
 static struct kgsl_memdesc gpu_qdss_desc;
@@ -162,24 +162,33 @@
 	return 0;
 }
 
-static void kgsl_iommu_unmap_global_secure_pt_entry(struct kgsl_pagetable
-								*pagetable)
+void kgsl_iommu_unmap_global_secure_pt_entry(struct kgsl_device *device,
+				struct kgsl_memdesc *entry)
 {
-	struct kgsl_memdesc *entry = kgsl_global_secure_pt_entry;
+	if (!kgsl_mmu_is_secured(&device->mmu))
+		return;
 
-	if (entry != NULL)
-		kgsl_mmu_unmap(pagetable, entry);
+	if (entry != NULL && entry->pagetable->name == KGSL_MMU_SECURE_PT)
+		kgsl_mmu_unmap(entry->pagetable, entry);
 
 }
 
-static int kgsl_map_global_secure_pt_entry(struct kgsl_pagetable *pagetable)
+int kgsl_iommu_map_global_secure_pt_entry(struct kgsl_device *device,
+				struct kgsl_memdesc *entry)
 {
 	int ret = 0;
-	struct kgsl_memdesc *entry = kgsl_global_secure_pt_entry;
+
+	if (!kgsl_mmu_is_secured(&device->mmu))
+		return -ENOTSUPP;
 
 	if (entry != NULL) {
+		struct kgsl_pagetable *pagetable = device->mmu.securepagetable;
 		entry->pagetable = pagetable;
+		entry->gpuaddr = KGSL_IOMMU_SECURE_BASE + secure_global_size;
+
 		ret = kgsl_mmu_map(pagetable, entry);
+		if (ret == 0)
+			secure_global_size += entry->size;
 	}
 	return ret;
 }
@@ -224,13 +233,6 @@
 	global_pt_count++;
 }
 
-void kgsl_add_global_secure_entry(struct kgsl_device *device,
-					struct kgsl_memdesc *memdesc)
-{
-	memdesc->gpuaddr = KGSL_IOMMU_SECURE_BASE;
-	kgsl_global_secure_pt_entry = memdesc;
-}
-
 struct kgsl_memdesc *kgsl_iommu_get_qdss_global_entry(void)
 {
 	return &gpu_qdss_desc;
@@ -1068,7 +1070,6 @@
 
 	if (pt->name == KGSL_MMU_SECURE_PT) {
 		ctx = &iommu->ctx[KGSL_IOMMU_CONTEXT_SECURE];
-		kgsl_iommu_unmap_global_secure_pt_entry(pt);
 	} else {
 		ctx = &iommu->ctx[KGSL_IOMMU_CONTEXT_USER];
 		kgsl_iommu_unmap_globals(pt);
@@ -1089,13 +1090,10 @@
 		struct kgsl_pagetable *pagetable,
 		struct kgsl_iommu_pt *pt)
 {
-	unsigned int secure_global_size = kgsl_global_secure_pt_entry != NULL ?
-					kgsl_global_secure_pt_entry->size : 0;
 	if (mmu->secured && pagetable->name == KGSL_MMU_SECURE_PT) {
-		pt->compat_va_start = KGSL_IOMMU_SECURE_BASE +
-						secure_global_size;
+		pt->compat_va_start = KGSL_IOMMU_SECURE_BASE;
 		pt->compat_va_end = KGSL_IOMMU_SECURE_END;
-		pt->va_start = KGSL_IOMMU_SECURE_BASE + secure_global_size;
+		pt->va_start = KGSL_IOMMU_SECURE_BASE;
 		pt->va_end = KGSL_IOMMU_SECURE_END;
 	} else {
 		pt->compat_va_start = KGSL_IOMMU_SVM_BASE32;
@@ -1120,20 +1118,15 @@
 		struct kgsl_pagetable *pagetable,
 		struct kgsl_iommu_pt *pt)
 {
-	unsigned int secure_global_size = kgsl_global_secure_pt_entry != NULL ?
-					kgsl_global_secure_pt_entry->size : 0;
 	if (mmu->secured) {
 		if (pagetable->name == KGSL_MMU_SECURE_PT) {
-			pt->compat_va_start = KGSL_IOMMU_SECURE_BASE +
-						secure_global_size;
+			pt->compat_va_start = KGSL_IOMMU_SECURE_BASE;
 			pt->compat_va_end = KGSL_IOMMU_SECURE_END;
-			pt->va_start = KGSL_IOMMU_SECURE_BASE +
-						secure_global_size;
+			pt->va_start = KGSL_IOMMU_SECURE_BASE;
 			pt->va_end = KGSL_IOMMU_SECURE_END;
 		} else {
 			pt->va_start = KGSL_IOMMU_SVM_BASE32;
-			pt->va_end = KGSL_IOMMU_SECURE_BASE +
-						secure_global_size;
+			pt->va_end = KGSL_IOMMU_SECURE_BASE;
 			pt->compat_va_start = pt->va_start;
 			pt->compat_va_end = pt->va_end;
 		}
@@ -1363,8 +1356,6 @@
 	ctx->regbase = iommu->regbase + KGSL_IOMMU_CB0_OFFSET
 			+ (cb_num << KGSL_IOMMU_CB_SHIFT);
 
-	ret = kgsl_map_global_secure_pt_entry(pt);
-
 done:
 	if (ret)
 		_free_pt(ctx, pt);
@@ -1608,6 +1599,18 @@
 	kgsl_setup_qdss_desc(device);
 	kgsl_setup_qtimer_desc(device);
 
+	if (!mmu->secured)
+		goto done;
+
+	mmu->securepagetable = kgsl_mmu_getpagetable(mmu,
+				KGSL_MMU_SECURE_PT);
+	if (IS_ERR(mmu->securepagetable)) {
+		status = PTR_ERR(mmu->securepagetable);
+		mmu->securepagetable = NULL;
+	} else if (mmu->securepagetable == NULL) {
+		status = -ENOMEM;
+	}
+
 done:
 	if (status)
 		kgsl_iommu_close(mmu);
@@ -1689,17 +1692,9 @@
 	if (ctx->dev == NULL || !mmu->secured)
 		return 0;
 
-	if (mmu->securepagetable == NULL) {
-		mmu->securepagetable = kgsl_mmu_getpagetable(mmu,
-						KGSL_MMU_SECURE_PT);
-		if (IS_ERR(mmu->securepagetable)) {
-			ret = PTR_ERR(mmu->securepagetable);
-			mmu->securepagetable = NULL;
-			return ret;
-		} else if (mmu->securepagetable == NULL) {
-			return -ENOMEM;
-		}
-	}
+	if (mmu->securepagetable == NULL)
+		return -ENOMEM;
+
 	iommu_pt = mmu->securepagetable->priv;
 
 	ret = _attach_pt(iommu_pt, ctx);
@@ -1840,6 +1835,9 @@
 	if (memdesc->priv & KGSL_MEMDESC_PRIVILEGED)
 		flags |= IOMMU_PRIV;
 
+	if (memdesc->flags & KGSL_MEMFLAGS_IOCOHERENT)
+		flags |= IOMMU_CACHE;
+
 	return flags;
 }
 
@@ -2502,6 +2500,13 @@
 		end = pt->va_end;
 	}
 
+	/*
+	 * When mapping secure buffers, adjust the start of the va range
+	 * to the end of secure global buffers.
+	 */
+	if (kgsl_memdesc_is_secured(memdesc))
+		start += secure_global_size;
+
 	spin_lock(&pagetable->lock);
 
 	addr = _get_unmapped_area(pagetable, start, end, size, align);
diff --git a/drivers/gpu/msm/kgsl_mmu.h b/drivers/gpu/msm/kgsl_mmu.h
index 7a8ab74..430a140 100644
--- a/drivers/gpu/msm/kgsl_mmu.h
+++ b/drivers/gpu/msm/kgsl_mmu.h
@@ -138,6 +138,8 @@
 #define KGSL_MMU_PAGED BIT(8)
 /* The device requires a guard page */
 #define KGSL_MMU_NEED_GUARD_PAGE BIT(9)
+/* The device supports IO coherency */
+#define KGSL_MMU_IO_COHERENT BIT(10)
 
 /**
  * struct kgsl_mmu - Master definition for KGSL MMU devices
@@ -174,7 +176,9 @@
 struct kgsl_pagetable *kgsl_mmu_getpagetable_ptbase(struct kgsl_mmu *mmu,
 						u64 ptbase);
 
-void kgsl_add_global_secure_entry(struct kgsl_device *device,
+int kgsl_iommu_map_global_secure_pt_entry(struct kgsl_device *device,
+					struct kgsl_memdesc *memdesc);
+void kgsl_iommu_unmap_global_secure_pt_entry(struct kgsl_device *device,
 					struct kgsl_memdesc *memdesc);
 void kgsl_print_global_pt_entries(struct seq_file *s);
 void kgsl_mmu_putpagetable(struct kgsl_pagetable *pagetable);
diff --git a/drivers/gpu/msm/kgsl_pwrscale.c b/drivers/gpu/msm/kgsl_pwrscale.c
index 20590ea..32fac88 100644
--- a/drivers/gpu/msm/kgsl_pwrscale.c
+++ b/drivers/gpu/msm/kgsl_pwrscale.c
@@ -372,7 +372,7 @@
 		}
 		if (nap_time && go_time) {
 			percent_nap = 100 * nap_time;
-			do_div(percent_nap, nap_time + go_time);
+			div64_s64(percent_nap, nap_time + go_time);
 		}
 		trace_kgsl_popp_nap(device, (int)nap_time / 1000, nap,
 				percent_nap);
diff --git a/drivers/gpu/msm/kgsl_sync.h b/drivers/gpu/msm/kgsl_sync.h
index d58859d..7c9f334e 100644
--- a/drivers/gpu/msm/kgsl_sync.h
+++ b/drivers/gpu/msm/kgsl_sync.h
@@ -13,7 +13,7 @@
 #ifndef __KGSL_SYNC_H
 #define __KGSL_SYNC_H
 
-#include "sync_file.h"
+#include <linux/sync_file.h>
 #include "kgsl_device.h"
 
 #define KGSL_TIMELINE_NAME_LEN 32
diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c
index f2b3bd7..b4f643f 100644
--- a/drivers/iio/magnetometer/mag3110.c
+++ b/drivers/iio/magnetometer/mag3110.c
@@ -222,29 +222,39 @@
 			     int val, int val2, long mask)
 {
 	struct mag3110_data *data = iio_priv(indio_dev);
-	int rate;
+	int rate, ret;
 
-	if (iio_buffer_enabled(indio_dev))
-		return -EBUSY;
+	ret = iio_device_claim_direct_mode(indio_dev);
+	if (ret)
+		return ret;
 
 	switch (mask) {
 	case IIO_CHAN_INFO_SAMP_FREQ:
 		rate = mag3110_get_samp_freq_index(data, val, val2);
-		if (rate < 0)
-			return -EINVAL;
+		if (rate < 0) {
+			ret = -EINVAL;
+			break;
+		}
 
 		data->ctrl_reg1 &= ~MAG3110_CTRL_DR_MASK;
 		data->ctrl_reg1 |= rate << MAG3110_CTRL_DR_SHIFT;
-		return i2c_smbus_write_byte_data(data->client,
+		ret = i2c_smbus_write_byte_data(data->client,
 			MAG3110_CTRL_REG1, data->ctrl_reg1);
+		break;
 	case IIO_CHAN_INFO_CALIBBIAS:
-		if (val < -10000 || val > 10000)
-			return -EINVAL;
-		return i2c_smbus_write_word_swapped(data->client,
+		if (val < -10000 || val > 10000) {
+			ret = -EINVAL;
+			break;
+		}
+		ret = i2c_smbus_write_word_swapped(data->client,
 			MAG3110_OFF_X + 2 * chan->scan_index, val << 1);
+		break;
 	default:
-		return -EINVAL;
+		ret = -EINVAL;
+		break;
 	}
+	iio_device_release_direct_mode(indio_dev);
+	return ret;
 }
 
 static irqreturn_t mag3110_trigger_handler(int irq, void *p)
diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c
index a74ed1f..8cc7156 100644
--- a/drivers/iio/pressure/ms5611_core.c
+++ b/drivers/iio/pressure/ms5611_core.c
@@ -308,6 +308,7 @@
 {
 	struct ms5611_state *st = iio_priv(indio_dev);
 	const struct ms5611_osr *osr = NULL;
+	int ret;
 
 	if (mask != IIO_CHAN_INFO_OVERSAMPLING_RATIO)
 		return -EINVAL;
@@ -321,12 +322,11 @@
 	if (!osr)
 		return -EINVAL;
 
-	mutex_lock(&st->lock);
+	ret = iio_device_claim_direct_mode(indio_dev);
+	if (ret)
+		return ret;
 
-	if (iio_buffer_enabled(indio_dev)) {
-		mutex_unlock(&st->lock);
-		return -EBUSY;
-	}
+	mutex_lock(&st->lock);
 
 	if (chan->type == IIO_TEMP)
 		st->temp_osr = osr;
@@ -334,6 +334,8 @@
 		st->pressure_osr = osr;
 
 	mutex_unlock(&st->lock);
+	iio_device_release_direct_mode(indio_dev);
+
 	return 0;
 }
 
diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 1f06282..9ea147f 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -387,14 +387,18 @@
 			   int *val, int *val2, long mask)
 {
 	struct sx9500_data *data = iio_priv(indio_dev);
+	int ret;
 
 	switch (chan->type) {
 	case IIO_PROXIMITY:
 		switch (mask) {
 		case IIO_CHAN_INFO_RAW:
-			if (iio_buffer_enabled(indio_dev))
-				return -EBUSY;
-			return sx9500_read_proximity(data, chan, val);
+			ret = iio_device_claim_direct_mode(indio_dev);
+			if (ret)
+				return ret;
+			ret = sx9500_read_proximity(data, chan, val);
+			iio_device_release_direct_mode(indio_dev);
+			return ret;
 		case IIO_CHAN_INFO_SAMP_FREQ:
 			return sx9500_read_samp_freq(data, val, val2);
 		default:
diff --git a/drivers/iio/trigger/iio-trig-interrupt.c b/drivers/iio/trigger/iio-trig-interrupt.c
index 572bc6f..e18f12b 100644
--- a/drivers/iio/trigger/iio-trig-interrupt.c
+++ b/drivers/iio/trigger/iio-trig-interrupt.c
@@ -58,7 +58,7 @@
 	trig_info = kzalloc(sizeof(*trig_info), GFP_KERNEL);
 	if (!trig_info) {
 		ret = -ENOMEM;
-		goto error_put_trigger;
+		goto error_free_trigger;
 	}
 	iio_trigger_set_drvdata(trig, trig_info);
 	trig_info->irq = irq;
@@ -83,8 +83,8 @@
 	free_irq(irq, trig);
 error_free_trig_info:
 	kfree(trig_info);
-error_put_trigger:
-	iio_trigger_put(trig);
+error_free_trigger:
+	iio_trigger_free(trig);
 error_ret:
 	return ret;
 }
@@ -99,7 +99,7 @@
 	iio_trigger_unregister(trig);
 	free_irq(trig_info->irq, trig);
 	kfree(trig_info);
-	iio_trigger_put(trig);
+	iio_trigger_free(trig);
 
 	return 0;
 }
diff --git a/drivers/iio/trigger/iio-trig-sysfs.c b/drivers/iio/trigger/iio-trig-sysfs.c
index 3dfab2b..202e8b8 100644
--- a/drivers/iio/trigger/iio-trig-sysfs.c
+++ b/drivers/iio/trigger/iio-trig-sysfs.c
@@ -174,7 +174,7 @@
 	return 0;
 
 out2:
-	iio_trigger_put(t->trig);
+	iio_trigger_free(t->trig);
 free_t:
 	kfree(t);
 out1:
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index 9f46be5..9d08478 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -633,6 +633,7 @@
 				goto exit;
 			}
 			rmr->state = RXE_MEM_STATE_FREE;
+			rxe_drop_ref(rmr);
 			wqe->state = wqe_state_done;
 			wqe->status = IB_WC_SUCCESS;
 		} else if (wqe->wr.opcode == IB_WR_REG_MR) {
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index 8f9aba7..39101b1 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -893,6 +893,7 @@
 					return RESPST_ERROR;
 				}
 				rmr->state = RXE_MEM_STATE_FREE;
+				rxe_drop_ref(rmr);
 			}
 
 			wc->qp			= &qp->ibqp;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 0616a65..7576166 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1392,7 +1392,7 @@
 
 	while (!list_empty(&priv->cm.reap_list)) {
 		p = list_entry(priv->cm.reap_list.next, typeof(*p), list);
-		list_del(&p->list);
+		list_del_init(&p->list);
 		spin_unlock_irqrestore(&priv->lock, flags);
 		netif_tx_unlock_bh(dev);
 		ipoib_cm_tx_destroy(p);
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index 0fd612d..aaf43be 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -87,7 +87,8 @@
 	struct mpr121_touchkey *mpr121 = dev_id;
 	struct i2c_client *client = mpr121->client;
 	struct input_dev *input = mpr121->input_dev;
-	unsigned int key_num, key_val, pressed;
+	unsigned long bit_changed;
+	unsigned int key_num;
 	int reg;
 
 	reg = i2c_smbus_read_byte_data(client, ELE_TOUCH_STATUS_1_ADDR);
@@ -105,19 +106,23 @@
 
 	reg &= TOUCH_STATUS_MASK;
 	/* use old press bit to figure out which bit changed */
-	key_num = ffs(reg ^ mpr121->statusbits) - 1;
-	pressed = reg & (1 << key_num);
+	bit_changed = reg ^ mpr121->statusbits;
 	mpr121->statusbits = reg;
+	for_each_set_bit(key_num, &bit_changed, mpr121->keycount) {
+		unsigned int key_val, pressed;
 
-	key_val = mpr121->keycodes[key_num];
+		pressed = reg & BIT(key_num);
+		key_val = mpr121->keycodes[key_num];
 
-	input_event(input, EV_MSC, MSC_SCAN, key_num);
-	input_report_key(input, key_val, pressed);
+		input_event(input, EV_MSC, MSC_SCAN, key_num);
+		input_report_key(input, key_val, pressed);
+
+		dev_dbg(&client->dev, "key %d %d %s\n", key_num, key_val,
+			pressed ? "pressed" : "released");
+
+	}
 	input_sync(input);
 
-	dev_dbg(&client->dev, "key %d %d %s\n", key_num, key_val,
-		pressed ? "pressed" : "released");
-
 out:
 	return IRQ_HANDLED;
 }
@@ -231,6 +236,7 @@
 	input_dev->id.bustype = BUS_I2C;
 	input_dev->dev.parent = &client->dev;
 	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
 
 	input_dev->keycode = mpr121->keycodes;
 	input_dev->keycodesize = sizeof(mpr121->keycodes[0]);
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index b8c50d8..c9d491b 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1240,6 +1240,7 @@
 	{ "ELAN0605", 0 },
 	{ "ELAN0609", 0 },
 	{ "ELAN060B", 0 },
+	{ "ELAN060C", 0 },
 	{ "ELAN0611", 0 },
 	{ "ELAN1000", 0 },
 	{ }
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index e6f9b2d..d3d975a 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1040,13 +1040,8 @@
 		}
 	}
 
-	/* Nuke the existing Config, as we're going to rewrite it */
-	val &= ~(STRTAB_STE_0_CFG_MASK << STRTAB_STE_0_CFG_SHIFT);
-
-	if (ste->valid)
-		val |= STRTAB_STE_0_V;
-	else
-		val &= ~STRTAB_STE_0_V;
+	/* Nuke the existing STE_0 value, as we're going to rewrite it */
+	val = ste->valid ? STRTAB_STE_0_V : 0;
 
 	if (ste->bypass) {
 		val |= disable_bypass ? STRTAB_STE_0_CFG_ABORT
@@ -1081,7 +1076,6 @@
 		val |= (ste->s1_cfg->cdptr_dma & STRTAB_STE_0_S1CTXPTR_MASK
 		        << STRTAB_STE_0_S1CTXPTR_SHIFT) |
 			STRTAB_STE_0_CFG_S1_TRANS;
-
 	}
 
 	if (ste->s2_cfg) {
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 96cd2e3..280ce0cf 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -4341,7 +4341,7 @@
 #define DEBUG_PAR_PA_SHIFT		12
 #define DEBUG_PAR_FAULT_VAL		0x1
 
-#define TBU_DBG_TIMEOUT_US		30000
+#define TBU_DBG_TIMEOUT_US		100
 
 #define QSMMUV500_ACTLR_DEEP_PREFETCH_MASK	0x3
 #define QSMMUV500_ACTLR_DEEP_PREFETCH_SHIFT	0x8
@@ -4509,11 +4509,12 @@
 	.free_pages_exact = arm_smmu_free_pages_exact,
 };
 
-static int qsmmuv500_tbu_halt(struct qsmmuv500_tbu_device *tbu)
+static int qsmmuv500_tbu_halt(struct qsmmuv500_tbu_device *tbu,
+				struct arm_smmu_domain *smmu_domain)
 {
 	unsigned long flags;
-	u32 val;
-	void __iomem *base;
+	u32 halt, fsr, sctlr_orig, sctlr, status;
+	void __iomem *base, *cb_base;
 
 	spin_lock_irqsave(&tbu->halt_lock, flags);
 	if (tbu->halt_count) {
@@ -4522,19 +4523,49 @@
 		return 0;
 	}
 
+	cb_base = ARM_SMMU_CB_BASE(smmu_domain->smmu) +
+		ARM_SMMU_CB(smmu_domain->smmu, smmu_domain->cfg.cbndx);
 	base = tbu->base;
-	val = readl_relaxed(base + DEBUG_SID_HALT_REG);
-	val |= DEBUG_SID_HALT_VAL;
-	writel_relaxed(val, base + DEBUG_SID_HALT_REG);
+	halt = readl_relaxed(base + DEBUG_SID_HALT_REG);
+	halt |= DEBUG_SID_HALT_VAL;
+	writel_relaxed(halt, base + DEBUG_SID_HALT_REG);
 
-	if (readl_poll_timeout_atomic(base + DEBUG_SR_HALT_ACK_REG,
-					val, (val & DEBUG_SR_HALT_ACK_VAL),
-					0, TBU_DBG_TIMEOUT_US)) {
+	if (!readl_poll_timeout_atomic(base + DEBUG_SR_HALT_ACK_REG, status,
+					(status & DEBUG_SR_HALT_ACK_VAL),
+					0, TBU_DBG_TIMEOUT_US))
+		goto out;
+
+	fsr = readl_relaxed(cb_base + ARM_SMMU_CB_FSR);
+	if (!(fsr & FSR_FAULT)) {
 		dev_err(tbu->dev, "Couldn't halt TBU!\n");
 		spin_unlock_irqrestore(&tbu->halt_lock, flags);
 		return -ETIMEDOUT;
 	}
 
+	/*
+	 * We are in a fault; Our request to halt the bus will not complete
+	 * until transactions in front of us (such as the fault itself) have
+	 * completed. Disable iommu faults and terminate any existing
+	 * transactions.
+	 */
+	sctlr_orig = readl_relaxed(cb_base + ARM_SMMU_CB_SCTLR);
+	sctlr = sctlr_orig & ~(SCTLR_CFCFG | SCTLR_CFIE);
+	writel_relaxed(sctlr, cb_base + ARM_SMMU_CB_SCTLR);
+
+	writel_relaxed(fsr, cb_base + ARM_SMMU_CB_FSR);
+	writel_relaxed(RESUME_TERMINATE, cb_base + ARM_SMMU_CB_RESUME);
+
+	if (readl_poll_timeout_atomic(base + DEBUG_SR_HALT_ACK_REG, status,
+					(status & DEBUG_SR_HALT_ACK_VAL),
+					0, TBU_DBG_TIMEOUT_US)) {
+		dev_err(tbu->dev, "Couldn't halt TBU from fault context!\n");
+		writel_relaxed(sctlr_orig, cb_base + ARM_SMMU_CB_SCTLR);
+		spin_unlock_irqrestore(&tbu->halt_lock, flags);
+		return -ETIMEDOUT;
+	}
+
+	writel_relaxed(sctlr_orig, cb_base + ARM_SMMU_CB_SCTLR);
+out:
 	tbu->halt_count = 1;
 	spin_unlock_irqrestore(&tbu->halt_lock, flags);
 	return 0;
@@ -4635,6 +4666,14 @@
 	void __iomem *cb_base;
 	u32 sctlr_orig, sctlr;
 	int needs_redo = 0;
+	ktime_t timeout;
+
+	/* only 36 bit iova is supported */
+	if (iova >= (1ULL << 36)) {
+		dev_err_ratelimited(smmu->dev, "ECATS: address too large: %pad\n",
+					&iova);
+		return 0;
+	}
 
 	cb_base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
 	tbu = qsmmuv500_find_tbu(smmu, sid);
@@ -4645,35 +4684,23 @@
 	if (ret)
 		return 0;
 
-	/*
-	 * Disable client transactions & wait for existing operations to
-	 * complete.
-	 */
-	ret = qsmmuv500_tbu_halt(tbu);
+	ret = qsmmuv500_tbu_halt(tbu, smmu_domain);
 	if (ret)
 		goto out_power_off;
 
+	/*
+	 * ECATS can trigger the fault interrupt, so disable it temporarily
+	 * and check for an interrupt manually.
+	 */
+	sctlr_orig = readl_relaxed(cb_base + ARM_SMMU_CB_SCTLR);
+	sctlr = sctlr_orig & ~(SCTLR_CFCFG | SCTLR_CFIE);
+	writel_relaxed(sctlr, cb_base + ARM_SMMU_CB_SCTLR);
+
 	/* Only one concurrent atos operation */
 	ret = qsmmuv500_ecats_lock(smmu_domain, tbu, &flags);
 	if (ret)
 		goto out_resume;
 
-	/*
-	 * We can be called from an interrupt handler with FSR already set
-	 * so terminate the faulting transaction prior to starting ecats.
-	 * No new racing faults can occur since we in the halted state.
-	 * ECATS can trigger the fault interrupt, so disable it temporarily
-	 * and check for an interrupt manually.
-	 */
-	fsr = readl_relaxed(cb_base + ARM_SMMU_CB_FSR);
-	if (fsr & FSR_FAULT) {
-		writel_relaxed(fsr, cb_base + ARM_SMMU_CB_FSR);
-		writel_relaxed(RESUME_TERMINATE, cb_base + ARM_SMMU_CB_RESUME);
-	}
-	sctlr_orig = readl_relaxed(cb_base + ARM_SMMU_CB_SCTLR);
-	sctlr = sctlr_orig & ~(SCTLR_CFCFG | SCTLR_CFIE);
-	writel_relaxed(sctlr, cb_base + ARM_SMMU_CB_SCTLR);
-
 redo:
 	/* Set address and stream-id */
 	val = readq_relaxed(tbu->base + DEBUG_SID_HALT_REG);
@@ -4692,16 +4719,26 @@
 	writeq_relaxed(val, tbu->base + DEBUG_TXN_TRIGG_REG);
 
 	ret = 0;
-	if (readl_poll_timeout_atomic(tbu->base + DEBUG_SR_HALT_ACK_REG,
-				val, !(val & DEBUG_SR_ECATS_RUNNING_VAL),
-				0, TBU_DBG_TIMEOUT_US)) {
-		dev_err(tbu->dev, "ECATS translation timed out!\n");
+	//based on readx_poll_timeout_atomic
+	timeout = ktime_add_us(ktime_get(), TBU_DBG_TIMEOUT_US);
+	for (;;) {
+		val = readl_relaxed(tbu->base + DEBUG_SR_HALT_ACK_REG);
+		if (!(val & DEBUG_SR_ECATS_RUNNING_VAL))
+			break;
+		val = readl_relaxed(cb_base + ARM_SMMU_CB_FSR);
+		if (val & FSR_FAULT)
+			break;
+		if (ktime_compare(ktime_get(), timeout) > 0) {
+			dev_err(tbu->dev, "ECATS translation timed out!\n");
+			ret = -ETIMEDOUT;
+			break;
+		}
 	}
 
 	fsr = readl_relaxed(cb_base + ARM_SMMU_CB_FSR);
 	if (fsr & FSR_FAULT) {
 		dev_err(tbu->dev, "ECATS generated a fault interrupt! FSR = %llx\n",
-			val);
+			fsr);
 		ret = -EINVAL;
 
 		writel_relaxed(val, cb_base + ARM_SMMU_CB_FSR);
diff --git a/drivers/iommu/iommu-debug.c b/drivers/iommu/iommu-debug.c
index 6d79cfb..22a708e 100644
--- a/drivers/iommu/iommu-debug.c
+++ b/drivers/iommu/iommu-debug.c
@@ -165,6 +165,7 @@
 struct iommu_debug_device {
 	struct device *dev;
 	struct iommu_domain *domain;
+	struct dma_iommu_mapping *mapping;
 	u64 iova;
 	u64 phys;
 	size_t len;
@@ -1251,6 +1252,8 @@
 
 		if (arm_iommu_attach_device(dev, dma_mapping))
 			goto out_release_mapping;
+
+		ddev->mapping = dma_mapping;
 		pr_err("Attached\n");
 	} else {
 		if (!dev->archdata.mapping) {
@@ -1264,7 +1267,7 @@
 			goto out;
 		}
 		arm_iommu_detach_device(dev);
-		arm_iommu_release_mapping(dev->archdata.mapping);
+		arm_iommu_release_mapping(ddev->mapping);
 		pr_err("Detached\n");
 	}
 	retval = count;
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 4003831..7b1935a 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -3118,6 +3118,9 @@
 	state->pdata.blank_data = 1;
 	state->pdata.op_format_mode_sel = ADV7604_OP_FORMAT_MODE0;
 	state->pdata.bus_order = ADV7604_BUS_ORDER_RGB;
+	state->pdata.dr_str_data = ADV76XX_DR_STR_MEDIUM_HIGH;
+	state->pdata.dr_str_clk = ADV76XX_DR_STR_MEDIUM_HIGH;
+	state->pdata.dr_str_sync = ADV76XX_DR_STR_MEDIUM_HIGH;
 
 	return 0;
 }
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.c b/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.c
index 13c5098..523ff5b 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.c
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.c
@@ -1440,6 +1440,61 @@
 EXPORT_SYMBOL(sde_rotator_inline_get_pixfmt_caps);
 
 /*
+ * _sde_rotator_inline_cleanup - perform inline related request cleanup
+ *	This function assumes rot_dev->mgr lock has been taken when called.
+ * @handle: Pointer to rotator context
+ * @request: Pointer to rotation request
+ * return: 0 if success; -EAGAIN if cleanup should be retried
+ */
+static int _sde_rotator_inline_cleanup(void *handle,
+		struct sde_rotator_request *request)
+{
+	struct sde_rotator_ctx *ctx;
+	struct sde_rotator_device *rot_dev;
+	int ret;
+
+	if (!handle || !request) {
+		SDEROT_ERR("invalid rotator handle/request\n");
+		return -EINVAL;
+	}
+
+	ctx = handle;
+	rot_dev = ctx->rot_dev;
+
+	if (!rot_dev || !rot_dev->mgr) {
+		SDEROT_ERR("invalid rotator device\n");
+		return -EINVAL;
+	}
+
+	if (request->committed) {
+		/* wait until request is finished */
+		sde_rot_mgr_unlock(rot_dev->mgr);
+		mutex_unlock(&rot_dev->lock);
+		ret = wait_event_timeout(ctx->wait_queue,
+			sde_rotator_is_request_retired(request),
+			msecs_to_jiffies(rot_dev->streamoff_timeout));
+		mutex_lock(&rot_dev->lock);
+		sde_rot_mgr_lock(rot_dev->mgr);
+
+		if (!ret) {
+			SDEROT_ERR("timeout w/o retire s:%d\n",
+					ctx->session_id);
+			SDEROT_EVTLOG(ctx->session_id, SDE_ROT_EVTLOG_ERROR);
+			sde_rotator_abort_inline_request(rot_dev->mgr,
+					ctx->private, request->req);
+			return -EAGAIN;
+		} else if (ret == 1) {
+			SDEROT_ERR("timeout w/ retire s:%d\n", ctx->session_id);
+			SDEROT_EVTLOG(ctx->session_id, SDE_ROT_EVTLOG_ERROR);
+		}
+	}
+
+	sde_rotator_req_finish(rot_dev->mgr, ctx->private, request->req);
+	sde_rotator_retire_request(request);
+	return 0;
+}
+
+/*
  * sde_rotator_inline_commit - commit given rotator command
  * @handle: Pointer to rotator context
  * @cmd: Pointer to rotator command
@@ -1466,7 +1521,7 @@
 	ctx = handle;
 	rot_dev = ctx->rot_dev;
 
-	if (!rot_dev) {
+	if (!rot_dev || !rot_dev->mgr) {
 		SDEROT_ERR("invalid rotator device\n");
 		return -EINVAL;
 	}
@@ -1498,6 +1553,7 @@
 		(cmd->video_mode << 5) |
 		(cmd_type << 24));
 
+	mutex_lock(&rot_dev->lock);
 	sde_rot_mgr_lock(rot_dev->mgr);
 
 	if (cmd_type == SDE_ROTATOR_INLINE_CMD_VALIDATE ||
@@ -1707,30 +1763,11 @@
 		}
 
 		request = cmd->priv_handle;
-		req = request->req;
 
-		if (request->committed) {
-			/* wait until request is finished */
-			sde_rot_mgr_unlock(rot_dev->mgr);
-			ret = wait_event_timeout(ctx->wait_queue,
-				sde_rotator_is_request_retired(request),
-				msecs_to_jiffies(rot_dev->streamoff_timeout));
-			if (!ret) {
-				SDEROT_ERR("timeout w/o retire s:%d\n",
-						ctx->session_id);
-				SDEROT_EVTLOG(ctx->session_id,
-						SDE_ROT_EVTLOG_ERROR);
-			} else if (ret == 1) {
-				SDEROT_ERR("timeout w/ retire s:%d\n",
-						ctx->session_id);
-				SDEROT_EVTLOG(ctx->session_id,
-						SDE_ROT_EVTLOG_ERROR);
-			}
-			sde_rot_mgr_lock(rot_dev->mgr);
-		}
+		/* attempt single retry if first cleanup attempt failed */
+		if (_sde_rotator_inline_cleanup(handle, request) == -EAGAIN)
+			_sde_rotator_inline_cleanup(handle, request);
 
-		sde_rotator_req_finish(rot_dev->mgr, ctx->private, req);
-		sde_rotator_retire_request(request);
 		cmd->priv_handle = NULL;
 	} else if (cmd_type == SDE_ROTATOR_INLINE_CMD_ABORT) {
 		if (!cmd->priv_handle) {
@@ -1746,6 +1783,7 @@
 	}
 
 	sde_rot_mgr_unlock(rot_dev->mgr);
+	mutex_unlock(&rot_dev->lock);
 	return 0;
 
 error_handle_request:
@@ -1758,6 +1796,7 @@
 error_invalid_handle:
 error_init_request:
 	sde_rot_mgr_unlock(rot_dev->mgr);
+	mutex_unlock(&rot_dev->lock);
 	return ret;
 }
 EXPORT_SYMBOL(sde_rotator_inline_commit);
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_r3.c b/drivers/media/platform/msm/sde/rotator/sde_rotator_r3.c
index c3849a8..6ecec03 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_r3.c
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_r3.c
@@ -1634,7 +1634,7 @@
 
 		/* use prefill bandwidth instead if specified */
 		if (cfg->prefill_bw)
-			bw = DIV_ROUND_UP(cfg->prefill_bw,
+			bw = DIV_ROUND_UP_SECTOR_T(cfg->prefill_bw,
 					TRAFFIC_SHAPE_VSYNC_CLK);
 
 		if (bw > 0xFF)
diff --git a/drivers/media/platform/msm/vidc/governors/msm_vidc_dyn_gov.c b/drivers/media/platform/msm/vidc/governors/msm_vidc_dyn_gov.c
index 83b80d7..cdcfa96 100644
--- a/drivers/media/platform/msm/vidc/governors/msm_vidc_dyn_gov.c
+++ b/drivers/media/platform/msm/vidc/governors/msm_vidc_dyn_gov.c
@@ -312,6 +312,7 @@
 	case HAL_COLOR_FORMAT_NV12_UBWC:
 		return 8;
 	case HAL_COLOR_FORMAT_NV12_TP10_UBWC:
+	case HAL_COLOR_FORMAT_P010:
 		return 10;
 	default:
 		dprintk(VIDC_ERR,
diff --git a/drivers/media/platform/msm/vidc/msm_venc.c b/drivers/media/platform/msm/vidc/msm_venc.c
index dd62fb7..2d8fdda 100644
--- a/drivers/media/platform/msm/vidc/msm_venc.c
+++ b/drivers/media/platform/msm/vidc/msm_venc.c
@@ -1868,7 +1868,7 @@
 		break;
 	case V4L2_CID_MPEG_VIDC_VIDEO_USELTRFRAME:
 		property_id = HAL_CONFIG_VENC_USELTRFRAME;
-		use_ltr.ref_ltr = 0x1 << ctrl->val;
+		use_ltr.ref_ltr = ctrl->val;
 		use_ltr.use_constraint = false;
 		use_ltr.frames = 0;
 		pdata = &use_ltr;
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_common.c b/drivers/media/platform/msm/vidc/msm_vidc_common.c
index 9dce3f9..7ca2fd6 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_common.c
+++ b/drivers/media/platform/msm/vidc/msm_vidc_common.c
@@ -5761,8 +5761,9 @@
 					skip = true;
 			} else if (b->type ==
 					V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
-				if (!i) /* yuv */
-					skip = true;
+				if (!i) { /* yuv */
+					/* all values are correct */
+				}
 			}
 		} else if (inst->session_type == MSM_VIDC_ENCODER) {
 			if (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index fa4fe02..eef202d 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -1620,6 +1620,9 @@
 	cxl_sysfs_adapter_remove(adapter);
 	cxl_debugfs_adapter_remove(adapter);
 
+	/* Flush adapter datacache as its about to be removed */
+	cxl_data_cache_flush(adapter);
+
 	cxl_deconfigure_adapter(adapter);
 
 	device_unregister(&adapter->dev);
diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c
index cf7c189..d065c0e 100644
--- a/drivers/net/can/c_can/c_can_pci.c
+++ b/drivers/net/can/c_can/c_can_pci.c
@@ -178,7 +178,6 @@
 		break;
 	case BOSCH_D_CAN:
 		priv->regs = reg_map_d_can;
-		priv->can.ctrlmode_supported |= CAN_CTRLMODE_3_SAMPLES;
 		break;
 	default:
 		ret = -EINVAL;
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index e36d105..717530e 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -320,7 +320,6 @@
 		break;
 	case BOSCH_D_CAN:
 		priv->regs = reg_map_d_can;
-		priv->can.ctrlmode_supported |= CAN_CTRLMODE_3_SAMPLES;
 		priv->read_reg = c_can_plat_read_reg_aligned_to_16bit;
 		priv->write_reg = c_can_plat_write_reg_aligned_to_16bit;
 		priv->read_reg32 = d_can_plat_read_reg32;
diff --git a/drivers/net/can/ifi_canfd/ifi_canfd.c b/drivers/net/can/ifi_canfd/ifi_canfd.c
index 481895b..c06ef43 100644
--- a/drivers/net/can/ifi_canfd/ifi_canfd.c
+++ b/drivers/net/can/ifi_canfd/ifi_canfd.c
@@ -670,9 +670,9 @@
 	       priv->base + IFI_CANFD_FTIME);
 
 	/* Configure transmitter delay */
-	tdc = (dbt->brp * (dbt->phase_seg1 + 1)) & IFI_CANFD_TDELAY_MASK;
-	writel(IFI_CANFD_TDELAY_EN | IFI_CANFD_TDELAY_ABS | tdc,
-	       priv->base + IFI_CANFD_TDELAY);
+	tdc = dbt->brp * (dbt->prop_seg + dbt->phase_seg1);
+	tdc &= IFI_CANFD_TDELAY_MASK;
+	writel(IFI_CANFD_TDELAY_EN | tdc, priv->base + IFI_CANFD_TDELAY);
 }
 
 static void ifi_canfd_set_filter(struct net_device *ndev, const u32 id,
diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c
index b0c8085..1ac2090 100644
--- a/drivers/net/can/sun4i_can.c
+++ b/drivers/net/can/sun4i_can.c
@@ -539,6 +539,13 @@
 		}
 		stats->rx_over_errors++;
 		stats->rx_errors++;
+
+		/* reset the CAN IP by entering reset mode
+		 * ignoring timeout error
+		 */
+		set_reset_mode(dev);
+		set_normal_mode(dev);
+
 		/* clear bit */
 		sun4i_can_write_cmdreg(priv, SUN4I_CMD_CLEAR_OR_FLAG);
 	}
@@ -653,8 +660,9 @@
 			netif_wake_queue(dev);
 			can_led_event(dev, CAN_LED_EVENT_TX);
 		}
-		if (isrc & SUN4I_INT_RBUF_VLD) {
-			/* receive interrupt */
+		if ((isrc & SUN4I_INT_RBUF_VLD) &&
+		    !(isrc & SUN4I_INT_DATA_OR)) {
+			/* receive interrupt - don't read if overrun occurred */
 			while (status & SUN4I_STA_RBUF_RDY) {
 				/* RX buffer is not empty */
 				sun4i_can_rx(dev);
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index afbfc0f..dc6d3b0 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -769,8 +769,10 @@
 	u8 *buf;
 	int len;
 	int temp;
+	int err;
 	u8 iface_no;
 	struct usb_cdc_parsed_header hdr;
+	u16 curr_ntb_format;
 
 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -875,6 +877,32 @@
 		goto error2;
 	}
 
+	/*
+	 * Some Huawei devices have been observed to come out of reset in NDP32 mode.
+	 * Let's check if this is the case, and set the device to NDP16 mode again if
+	 * needed.
+	*/
+	if (ctx->drvflags & CDC_NCM_FLAG_RESET_NTB16) {
+		err = usbnet_read_cmd(dev, USB_CDC_GET_NTB_FORMAT,
+				      USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE,
+				      0, iface_no, &curr_ntb_format, 2);
+		if (err < 0) {
+			goto error2;
+		}
+
+		if (curr_ntb_format == USB_CDC_NCM_NTB32_FORMAT) {
+			dev_info(&intf->dev, "resetting NTB format to 16-bit");
+			err = usbnet_write_cmd(dev, USB_CDC_SET_NTB_FORMAT,
+					       USB_TYPE_CLASS | USB_DIR_OUT
+					       | USB_RECIP_INTERFACE,
+					       USB_CDC_NCM_NTB16_FORMAT,
+					       iface_no, NULL, 0);
+
+			if (err < 0)
+				goto error2;
+		}
+	}
+
 	cdc_ncm_find_endpoints(dev, ctx->data);
 	cdc_ncm_find_endpoints(dev, ctx->control);
 	if (!dev->in || !dev->out || !dev->status) {
diff --git a/drivers/net/usb/huawei_cdc_ncm.c b/drivers/net/usb/huawei_cdc_ncm.c
index 2680a65..63f28908 100644
--- a/drivers/net/usb/huawei_cdc_ncm.c
+++ b/drivers/net/usb/huawei_cdc_ncm.c
@@ -80,6 +80,12 @@
 	 * be at the end of the frame.
 	 */
 	drvflags |= CDC_NCM_FLAG_NDP_TO_END;
+
+	/* Additionally, it has been reported that some Huawei E3372H devices, with
+	 * firmware version 21.318.01.00.541, come out of reset in NTB32 format mode, hence
+	 * needing to be set to the NTB16 one again.
+	 */
+	drvflags |= CDC_NCM_FLAG_RESET_NTB16;
 	ret = cdc_ncm_bind_common(usbnet_dev, intf, 1, drvflags);
 	if (ret)
 		goto err;
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index e1d59da..ca8797c 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -1165,11 +1165,12 @@
 	wcn36xx_dbg(WCN36XX_DBG_MAC, "platform remove\n");
 
 	release_firmware(wcn->nv);
-	mutex_destroy(&wcn->hal_mutex);
 
 	ieee80211_unregister_hw(hw);
 	iounmap(wcn->dxe_base);
 	iounmap(wcn->ccu_base);
+
+	mutex_destroy(&wcn->hal_mutex);
 	ieee80211_free_hw(hw);
 
 	return 0;
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index cadb36a..ae5a1b6 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -1143,6 +1143,10 @@
 		if (wil->tt_data_set)
 			wmi_set_tt_cfg(wil, &wil->tt_data);
 
+		if (wil->snr_thresh.enabled)
+			wmi_set_snr_thresh(wil, wil->snr_thresh.omni,
+					   wil->snr_thresh.direct);
+
 		if (wil->platform_ops.notify) {
 			rc = wil->platform_ops.notify(wil->platform_handle,
 						      WIL_PLATFORM_EVT_FW_RDY);
diff --git a/drivers/net/wireless/ath/wil6210/sysfs.c b/drivers/net/wireless/ath/wil6210/sysfs.c
index b91bf51..7c9a790 100644
--- a/drivers/net/wireless/ath/wil6210/sysfs.c
+++ b/drivers/net/wireless/ath/wil6210/sysfs.c
@@ -268,10 +268,49 @@
 		   wil_fst_link_loss_sysfs_show,
 		   wil_fst_link_loss_sysfs_store);
 
+static ssize_t
+wil_snr_thresh_sysfs_show(struct device *dev, struct device_attribute *attr,
+			  char *buf)
+{
+	struct wil6210_priv *wil = dev_get_drvdata(dev);
+	ssize_t len = 0;
+
+	if (wil->snr_thresh.enabled)
+		len = snprintf(buf, PAGE_SIZE, "omni=%d, direct=%d\n",
+			       wil->snr_thresh.omni, wil->snr_thresh.direct);
+
+	return len;
+}
+
+static ssize_t
+wil_snr_thresh_sysfs_store(struct device *dev,
+			   struct device_attribute *attr,
+			   const char *buf, size_t count)
+{
+	struct wil6210_priv *wil = dev_get_drvdata(dev);
+	int rc;
+	short omni, direct;
+
+	/* to disable snr threshold, set both omni and direct to 0 */
+	if (sscanf(buf, "%hd %hd", &omni, &direct) != 2)
+		return -EINVAL;
+
+	rc = wmi_set_snr_thresh(wil, omni, direct);
+	if (!rc)
+		rc = count;
+
+	return rc;
+}
+
+static DEVICE_ATTR(snr_thresh, 0644,
+		   wil_snr_thresh_sysfs_show,
+		   wil_snr_thresh_sysfs_store);
+
 static struct attribute *wil6210_sysfs_entries[] = {
 	&dev_attr_ftm_txrx_offset.attr,
 	&dev_attr_thermal_throttling.attr,
 	&dev_attr_fst_link_loss.attr,
+	&dev_attr_snr_thresh.attr,
 	NULL
 };
 
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 52321f4..bb43f3f 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -751,6 +751,11 @@
 	struct wil_ftm_priv ftm;
 	bool tt_data_set;
 	struct wmi_tt_data tt_data;
+	struct {
+		bool enabled;
+		short omni;
+		short direct;
+	} snr_thresh;
 
 	int fw_calib_result;
 
@@ -1070,4 +1075,5 @@
 				const u8 *addr,
 				bool fst_link_loss);
 
+int wmi_set_snr_thresh(struct wil6210_priv *wil, short omni, short direct);
 #endif /* __WIL6210_H__ */
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 205c3ab..9520c39 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -378,7 +378,7 @@
 	s32 signal;
 	__le16 fc;
 	u32 d_len;
-	u16 d_status;
+	s16 snr;
 
 	if (flen < 0) {
 		wil_err(wil, "MGMT Rx: short event, len %d\n", len);
@@ -400,13 +400,13 @@
 		signal = 100 * data->info.rssi;
 	else
 		signal = data->info.sqi;
-	d_status = le16_to_cpu(data->info.status);
+	snr = le16_to_cpu(data->info.snr); /* 1/4 dB units */
 	fc = rx_mgmt_frame->frame_control;
 
 	wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d RSSI %d SQI %d%%\n",
 		    data->info.channel, data->info.mcs, data->info.rssi,
 		    data->info.sqi);
-	wil_dbg_wmi(wil, "status 0x%04x len %d fc 0x%04x\n", d_status, d_len,
+	wil_dbg_wmi(wil, "snr %ddB len %d fc 0x%04x\n", snr / 4, d_len,
 		    le16_to_cpu(fc));
 	wil_dbg_wmi(wil, "qid %d mid %d cid %d\n",
 		    data->info.qid, data->info.mid, data->info.cid);
@@ -434,6 +434,11 @@
 
 		wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap);
 
+		if (wil->snr_thresh.enabled && snr < wil->snr_thresh.omni) {
+			wil_dbg_wmi(wil, "snr below threshold. dropping\n");
+			return;
+		}
+
 		bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame,
 						d_len, signal, GFP_KERNEL);
 		if (bss) {
@@ -2165,3 +2170,32 @@
 	spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
 	return rc;
 }
+
+int wmi_set_snr_thresh(struct wil6210_priv *wil, short omni, short direct)
+{
+	int rc;
+	struct wmi_set_connect_snr_thr_cmd cmd = {
+		.enable = true,
+		.omni_snr_thr = cpu_to_le16(omni),
+		.direct_snr_thr = cpu_to_le16(direct),
+	};
+
+	if (!test_bit(WMI_FW_CAPABILITY_CONNECT_SNR_THR, wil->fw_capabilities))
+		return -ENOTSUPP;
+
+	if (omni == 0 && direct == 0)
+		cmd.enable = false;
+
+	wil_dbg_wmi(wil, "%s snr thresh omni=%d, direct=%d (1/4 dB units)\n",
+		    cmd.enable ? "enable" : "disable", omni, direct);
+
+	rc = wmi_send(wil, WMI_SET_CONNECT_SNR_THR_CMDID, &cmd, sizeof(cmd));
+	if (rc)
+		return rc;
+
+	wil->snr_thresh.enabled = cmd.enable;
+	wil->snr_thresh.omni = omni;
+	wil->snr_thresh.direct = direct;
+
+	return 0;
+}
diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h
index fcefdd1..809e320 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.h
+++ b/drivers/net/wireless/ath/wil6210/wmi.h
@@ -71,6 +71,7 @@
 	WMI_FW_CAPABILITY_RSSI_REPORTING		= 12,
 	WMI_FW_CAPABILITY_SET_SILENT_RSSI_TABLE		= 13,
 	WMI_FW_CAPABILITY_LO_POWER_CALIB_FROM_OTP	= 14,
+	WMI_FW_CAPABILITY_CONNECT_SNR_THR		= 16,
 	WMI_FW_CAPABILITY_REF_CLOCK_CONTROL		= 18,
 	WMI_FW_CAPABILITY_MAX,
 };
@@ -1822,7 +1823,7 @@
 	u8 range;
 	u8 sqi;
 	__le16 stype;
-	__le16 status;
+	__le16 snr;
 	__le32 len;
 	/* Not resolved when == 0xFFFFFFFF == > Broadcast to all MIDS */
 	u8 qid;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 1082f66..bc59aa2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -6581,8 +6581,7 @@
 			wiphy->bands[NL80211_BAND_5GHZ] = band;
 		}
 	}
-	err = brcmf_setup_wiphybands(wiphy);
-	return err;
+	return 0;
 }
 
 static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
@@ -6947,6 +6946,12 @@
 		goto priv_out;
 	}
 
+	err = brcmf_setup_wiphybands(wiphy);
+	if (err) {
+		brcmf_err("Setting wiphy bands failed (%d)\n", err);
+		goto wiphy_unreg_out;
+	}
+
 	/* If cfg80211 didn't disable 40MHz HT CAP in wiphy_register(),
 	 * setup 40MHz in 2GHz band and enable OBSS scanning.
 	 */
diff --git a/drivers/net/wireless/marvell/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c
index 301170c..033ff88 100644
--- a/drivers/net/wireless/marvell/libertas/cmd.c
+++ b/drivers/net/wireless/marvell/libertas/cmd.c
@@ -305,7 +305,7 @@
 	}
 
 	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return 0;
+	return ret;
 }
 
 static int lbs_wait_for_ds_awake(struct lbs_private *priv)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index 4b0bb6b..c636e60 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
@@ -646,10 +646,9 @@
 			    !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
 				break;
 
-			if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
+			if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags) ||
+			    rt2800usb_entry_txstatus_timeout(entry))
 				rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
-			else if (rt2800usb_entry_txstatus_timeout(entry))
-				rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
 			else
 				break;
 		}
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index d9b5b73..a7bdb1f 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -67,6 +67,7 @@
 unsigned int rx_stall_timeout_msecs = 60000;
 module_param(rx_stall_timeout_msecs, uint, 0444);
 
+#define MAX_QUEUES_DEFAULT 8
 unsigned int xenvif_max_queues;
 module_param_named(max_queues, xenvif_max_queues, uint, 0644);
 MODULE_PARM_DESC(max_queues,
@@ -1626,11 +1627,12 @@
 	if (!xen_domain())
 		return -ENODEV;
 
-	/* Allow as many queues as there are CPUs if user has not
+	/* Allow as many queues as there are CPUs but max. 8 if user has not
 	 * specified a value.
 	 */
 	if (xenvif_max_queues == 0)
-		xenvif_max_queues = num_online_cpus();
+		xenvif_max_queues = min_t(unsigned int, MAX_QUEUES_DEFAULT,
+					  num_online_cpus());
 
 	if (fatal_skb_slots < XEN_NETBK_LEGACY_SLOTS_MAX) {
 		pr_info("fatal_skb_slots too small (%d), bump it to XEN_NETBK_LEGACY_SLOTS_MAX (%d)\n",
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 45a89d9..90e0b6f 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -133,6 +133,12 @@
 	int nports;
 };
 
+struct mvebu_pcie_window {
+	phys_addr_t base;
+	phys_addr_t remap;
+	size_t size;
+};
+
 /* Structure representing one PCIe interface */
 struct mvebu_pcie_port {
 	char *name;
@@ -150,10 +156,8 @@
 	struct mvebu_sw_pci_bridge bridge;
 	struct device_node *dn;
 	struct mvebu_pcie *pcie;
-	phys_addr_t memwin_base;
-	size_t memwin_size;
-	phys_addr_t iowin_base;
-	size_t iowin_size;
+	struct mvebu_pcie_window memwin;
+	struct mvebu_pcie_window iowin;
 	u32 saved_pcie_stat;
 };
 
@@ -379,23 +383,45 @@
 	}
 }
 
+static void mvebu_pcie_set_window(struct mvebu_pcie_port *port,
+				  unsigned int target, unsigned int attribute,
+				  const struct mvebu_pcie_window *desired,
+				  struct mvebu_pcie_window *cur)
+{
+	if (desired->base == cur->base && desired->remap == cur->remap &&
+	    desired->size == cur->size)
+		return;
+
+	if (cur->size != 0) {
+		mvebu_pcie_del_windows(port, cur->base, cur->size);
+		cur->size = 0;
+		cur->base = 0;
+
+		/*
+		 * If something tries to change the window while it is enabled
+		 * the change will not be done atomically. That would be
+		 * difficult to do in the general case.
+		 */
+	}
+
+	if (desired->size == 0)
+		return;
+
+	mvebu_pcie_add_windows(port, target, attribute, desired->base,
+			       desired->size, desired->remap);
+	*cur = *desired;
+}
+
 static void mvebu_pcie_handle_iobase_change(struct mvebu_pcie_port *port)
 {
-	phys_addr_t iobase;
+	struct mvebu_pcie_window desired = {};
 
 	/* Are the new iobase/iolimit values invalid? */
 	if (port->bridge.iolimit < port->bridge.iobase ||
 	    port->bridge.iolimitupper < port->bridge.iobaseupper ||
 	    !(port->bridge.command & PCI_COMMAND_IO)) {
-
-		/* If a window was configured, remove it */
-		if (port->iowin_base) {
-			mvebu_pcie_del_windows(port, port->iowin_base,
-					       port->iowin_size);
-			port->iowin_base = 0;
-			port->iowin_size = 0;
-		}
-
+		mvebu_pcie_set_window(port, port->io_target, port->io_attr,
+				      &desired, &port->iowin);
 		return;
 	}
 
@@ -412,32 +438,27 @@
 	 * specifications. iobase is the bus address, port->iowin_base
 	 * is the CPU address.
 	 */
-	iobase = ((port->bridge.iobase & 0xF0) << 8) |
-		(port->bridge.iobaseupper << 16);
-	port->iowin_base = port->pcie->io.start + iobase;
-	port->iowin_size = ((0xFFF | ((port->bridge.iolimit & 0xF0) << 8) |
-			    (port->bridge.iolimitupper << 16)) -
-			    iobase) + 1;
+	desired.remap = ((port->bridge.iobase & 0xF0) << 8) |
+			(port->bridge.iobaseupper << 16);
+	desired.base = port->pcie->io.start + desired.remap;
+	desired.size = ((0xFFF | ((port->bridge.iolimit & 0xF0) << 8) |
+			 (port->bridge.iolimitupper << 16)) -
+			desired.remap) +
+		       1;
 
-	mvebu_pcie_add_windows(port, port->io_target, port->io_attr,
-			       port->iowin_base, port->iowin_size,
-			       iobase);
+	mvebu_pcie_set_window(port, port->io_target, port->io_attr, &desired,
+			      &port->iowin);
 }
 
 static void mvebu_pcie_handle_membase_change(struct mvebu_pcie_port *port)
 {
+	struct mvebu_pcie_window desired = {.remap = MVEBU_MBUS_NO_REMAP};
+
 	/* Are the new membase/memlimit values invalid? */
 	if (port->bridge.memlimit < port->bridge.membase ||
 	    !(port->bridge.command & PCI_COMMAND_MEMORY)) {
-
-		/* If a window was configured, remove it */
-		if (port->memwin_base) {
-			mvebu_pcie_del_windows(port, port->memwin_base,
-					       port->memwin_size);
-			port->memwin_base = 0;
-			port->memwin_size = 0;
-		}
-
+		mvebu_pcie_set_window(port, port->mem_target, port->mem_attr,
+				      &desired, &port->memwin);
 		return;
 	}
 
@@ -447,14 +468,12 @@
 	 * window to setup, according to the PCI-to-PCI bridge
 	 * specifications.
 	 */
-	port->memwin_base  = ((port->bridge.membase & 0xFFF0) << 16);
-	port->memwin_size  =
-		(((port->bridge.memlimit & 0xFFF0) << 16) | 0xFFFFF) -
-		port->memwin_base + 1;
+	desired.base = ((port->bridge.membase & 0xFFF0) << 16);
+	desired.size = (((port->bridge.memlimit & 0xFFF0) << 16) | 0xFFFFF) -
+		       desired.base + 1;
 
-	mvebu_pcie_add_windows(port, port->mem_target, port->mem_attr,
-			       port->memwin_base, port->memwin_size,
-			       MVEBU_MBUS_NO_REMAP);
+	mvebu_pcie_set_window(port, port->mem_target, port->mem_attr, &desired,
+			      &port->memwin);
 }
 
 /*
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 5419de8..0a96502 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1466,7 +1466,7 @@
 			   val & BYT_INPUT_EN ? "  " : "in",
 			   val & BYT_OUTPUT_EN ? "   " : "out",
 			   val & BYT_LEVEL ? "hi" : "lo",
-			   comm->pad_map[i], comm->pad_map[i] * 32,
+			   comm->pad_map[i], comm->pad_map[i] * 16,
 			   conf0 & 0x7,
 			   conf0 & BYT_TRIG_NEG ? " fall" : "     ",
 			   conf0 & BYT_TRIG_POS ? " rise" : "     ",
diff --git a/drivers/platform/msm/ipa/ipa_common_i.h b/drivers/platform/msm/ipa/ipa_common_i.h
index 0a406d2..98a1cf9 100644
--- a/drivers/platform/msm/ipa/ipa_common_i.h
+++ b/drivers/platform/msm/ipa/ipa_common_i.h
@@ -19,6 +19,10 @@
 #include <linux/ipa.h>
 #include <linux/ipa_uc_offload.h>
 #include <linux/ipa_wdi3.h>
+#include <linux/ratelimit.h>
+
+#define WARNON_RATELIMIT_BURST 1
+#define IPA_RATELIMIT_BURST 1
 
 #define __FILENAME__ \
 	(strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
@@ -104,6 +108,39 @@
 		ipa_dec_client_disable_clks(&log_info); \
 	} while (0)
 
+/*
+ * Printing one warning message in 5 seconds if multiple warning messages
+ * are coming back to back.
+ */
+
+#define WARN_ON_RATELIMIT_IPA(condition)				\
+({								\
+	static DEFINE_RATELIMIT_STATE(_rs,			\
+				DEFAULT_RATELIMIT_INTERVAL,	\
+				WARNON_RATELIMIT_BURST);	\
+	int rtn = !!(condition);				\
+								\
+	if (unlikely(rtn && __ratelimit(&_rs)))			\
+		WARN_ON(rtn);					\
+})
+
+/*
+ * Printing one error message in 5 seconds if multiple error messages
+ * are coming back to back.
+ */
+
+#define pr_err_ratelimited_ipa(fmt, ...)				\
+	printk_ratelimited_ipa(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define printk_ratelimited_ipa(fmt, ...)				\
+({									\
+	static DEFINE_RATELIMIT_STATE(_rs,				\
+				      DEFAULT_RATELIMIT_INTERVAL,	\
+				      IPA_RATELIMIT_BURST);		\
+									\
+	if (__ratelimit(&_rs))						\
+		printk(fmt, ##__VA_ARGS__);				\
+})
+
 #define ipa_assert_on(condition)\
 do {\
 	if (unlikely(condition))\
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa.c b/drivers/platform/msm/ipa/ipa_v3/ipa.c
index d3c2ca3..59d93f3 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa.c
@@ -2116,6 +2116,12 @@
 			if (ep_idx == -1)
 				continue;
 
+			/* from IPA 4.0 pipe suspend is not supported */
+			if (ipa3_ctx->ipa_hw_type < IPA_HW_v4_0)
+				ipahal_write_reg_n_fields(
+				IPA_ENDP_INIT_CTRL_n,
+				ep_idx, &ep_suspend);
+
 			/*
 			 * ipa3_cfg_ep_holb is not used here because we are
 			 * setting HOLB on Q6 pipes, and from APPS perspective
@@ -2128,12 +2134,6 @@
 			ipahal_write_reg_n_fields(
 				IPA_ENDP_INIT_HOL_BLOCK_EN_n,
 				ep_idx, &ep_holb);
-
-			/* from IPA 4.0 pipe suspend is not supported */
-			if (ipa3_ctx->ipa_hw_type < IPA_HW_v4_0)
-				ipahal_write_reg_n_fields(
-					IPA_ENDP_INIT_CTRL_n,
-					ep_idx, &ep_suspend);
 		}
 	}
 }
@@ -4518,6 +4518,7 @@
 	ipa3_register_panic_hdlr();
 
 	ipa3_ctx->q6_proxy_clk_vote_valid = true;
+	ipa3_ctx->q6_proxy_clk_vote_cnt++;
 
 	mutex_lock(&ipa3_ctx->lock);
 	ipa3_ctx->ipa_initialization_complete = true;
@@ -5138,6 +5139,7 @@
 	mutex_init(&ipa3_ctx->lock);
 	mutex_init(&ipa3_ctx->q6_proxy_clk_vote_mutex);
 	mutex_init(&ipa3_ctx->ipa_cne_evt_lock);
+	ipa3_ctx->q6_proxy_clk_vote_cnt = 0;
 
 	idr_init(&ipa3_ctx->ipa_idr);
 	spin_lock_init(&ipa3_ctx->idr_lock);
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_flt.c b/drivers/platform/msm/ipa/ipa_v3/ipa_flt.c
index 6a89f49..0f3940f 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_flt.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_flt.c
@@ -62,7 +62,7 @@
 
 	res = ipahal_flt_generate_hw_rule(&gen_params, &entry->hw_len, buf);
 	if (res)
-		IPAERR("failed to generate flt h/w rule\n");
+		IPAERR_RL("failed to generate flt h/w rule\n");
 
 	return 0;
 }
@@ -311,7 +311,7 @@
 	}
 
 	if (ipahal_fltrt_allocate_hw_tbl_imgs(alloc_params)) {
-		IPAERR("fail to allocate FLT HW TBL images. IP %d\n", ip);
+		IPAERR_RL("fail to allocate FLT HW TBL images. IP %d\n", ip);
 		rc = -ENOMEM;
 		goto allocate_failed;
 	}
@@ -319,14 +319,14 @@
 	if (ipa_translate_flt_tbl_to_hw_fmt(ip, IPA_RULE_HASHABLE,
 		alloc_params->hash_bdy.base, alloc_params->hash_hdr.base,
 		hash_bdy_start_ofst)) {
-		IPAERR("fail to translate hashable flt tbls to hw format\n");
+		IPAERR_RL("fail to translate hashable flt tbls to hw format\n");
 		rc = -EPERM;
 		goto translate_fail;
 	}
 	if (ipa_translate_flt_tbl_to_hw_fmt(ip, IPA_RULE_NON_HASHABLE,
 		alloc_params->nhash_bdy.base, alloc_params->nhash_hdr.base,
 		nhash_bdy_start_ofst)) {
-		IPAERR("fail to translate non-hash flt tbls to hw format\n");
+		IPAERR_RL("fail to translate non-hash flt tbls to hw format\n");
 		rc = -EPERM;
 		goto translate_fail;
 	}
@@ -530,7 +530,7 @@
 	}
 
 	if (ipa_generate_flt_hw_tbl_img(ip, &alloc_params)) {
-		IPAERR("fail to generate FLT HW TBL image. IP %d\n", ip);
+		IPAERR_RL("fail to generate FLT HW TBL image. IP %d\n", ip);
 		rc = -EFAULT;
 		goto prep_failed;
 	}
@@ -745,25 +745,25 @@
 	if (rule->action != IPA_PASS_TO_EXCEPTION) {
 		if (!rule->eq_attrib_type) {
 			if (!rule->rt_tbl_hdl) {
-				IPAERR("invalid RT tbl\n");
+				IPAERR_RL("invalid RT tbl\n");
 				goto error;
 			}
 
 			*rt_tbl = ipa3_id_find(rule->rt_tbl_hdl);
 			if (*rt_tbl == NULL) {
-				IPAERR("RT tbl not found\n");
+				IPAERR_RL("RT tbl not found\n");
 				goto error;
 			}
 
 			if ((*rt_tbl)->cookie != IPA_RT_TBL_COOKIE) {
-				IPAERR("RT table cookie is invalid\n");
+				IPAERR_RL("RT table cookie is invalid\n");
 				goto error;
 			}
 		} else {
 			if (rule->rt_tbl_idx > ((ip == IPA_IP_v4) ?
 				IPA_MEM_PART(v4_modem_rt_index_hi) :
 				IPA_MEM_PART(v6_modem_rt_index_hi))) {
-				IPAERR("invalid RT tbl\n");
+				IPAERR_RL("invalid RT tbl\n");
 				goto error;
 			}
 		}
@@ -778,12 +778,12 @@
 		if (rule->pdn_idx) {
 			if (rule->action == IPA_PASS_TO_EXCEPTION ||
 				rule->action == IPA_PASS_TO_ROUTING) {
-				IPAERR(
+				IPAERR_RL(
 					"PDN index should be 0 when action is not pass to NAT\n");
 				goto error;
 			} else {
 				if (rule->pdn_idx >= IPA_MAX_PDN_NUM) {
-					IPAERR("PDN index %d is too large\n",
+					IPAERR_RL("PDN index %d is too large\n",
 						rule->pdn_idx);
 					goto error;
 				}
@@ -794,7 +794,7 @@
 	if (rule->rule_id) {
 		if ((rule->rule_id < ipahal_get_rule_id_hi_bit()) ||
 		(rule->rule_id >= ((ipahal_get_rule_id_hi_bit()<<1)-1))) {
-			IPAERR("invalid rule_id provided 0x%x\n"
+			IPAERR_RL("invalid rule_id provided 0x%x\n"
 				"rule_id with bit 0x%x are auto generated\n",
 				rule->rule_id, ipahal_get_rule_id_hi_bit());
 			goto error;
@@ -828,8 +828,8 @@
 	} else {
 		id = ipa3_alloc_rule_id(tbl->rule_ids);
 		if (id < 0) {
-			IPAERR("failed to allocate rule id\n");
-			WARN_ON(1);
+			IPAERR_RL("failed to allocate rule id\n");
+			WARN_ON_RATELIMIT_IPA(1);
 			goto rule_id_fail;
 		}
 	}
@@ -853,8 +853,8 @@
 		entry->rt_tbl->ref_cnt++;
 	id = ipa3_id_alloc(entry);
 	if (id < 0) {
-		IPAERR("failed to add to tree\n");
-		WARN_ON(1);
+		IPAERR_RL("failed to add to tree\n");
+		WARN_ON_RATELIMIT_IPA(1);
 		goto ipa_insert_failed;
 	}
 	*rule_hdl = id;
@@ -1399,7 +1399,7 @@
 		list_for_each_entry_safe(entry, next, &tbl->head_flt_rule_list,
 				link) {
 			if (ipa3_id_find(entry->id) == NULL) {
-				WARN_ON(1);
+				WARN_ON_RATELIMIT_IPA(1);
 				mutex_unlock(&ipa3_ctx->lock);
 				return -EFAULT;
 			}
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c b/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c
index a89bd78..a37df7e 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c
@@ -343,7 +343,7 @@
 	}
 	if (hdr_entry->cookie != IPA_HDR_COOKIE) {
 		IPAERR_RL("Invalid header cookie %u\n", hdr_entry->cookie);
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		return -EINVAL;
 	}
 	IPADBG("Associated header is name=%s is_hdr_proc_ctx=%d\n",
@@ -373,7 +373,7 @@
 		bin = IPA_HDR_PROC_CTX_BIN1;
 	} else {
 		IPAERR_RL("unexpected needed len %d\n", needed_len);
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		goto bad_len;
 	}
 
@@ -418,8 +418,8 @@
 
 	id = ipa3_id_alloc(entry);
 	if (id < 0) {
-		IPAERR("failed to alloc id\n");
-		WARN_ON(1);
+		IPAERR_RL("failed to alloc id\n");
+		WARN_ON_RATELIMIT_IPA(1);
 		goto ipa_insert_failed;
 	}
 	entry->id = id;
@@ -555,8 +555,8 @@
 
 	id = ipa3_id_alloc(entry);
 	if (id < 0) {
-		IPAERR("failed to alloc id\n");
-		WARN_ON(1);
+		IPAERR_RL("failed to alloc id\n");
+		WARN_ON_RATELIMIT_IPA(1);
 		goto ipa_insert_failed;
 	}
 	entry->id = id;
@@ -984,7 +984,7 @@
 			if (entry->is_hdr_proc_ctx) {
 				IPAERR("default header is proc ctx\n");
 				mutex_unlock(&ipa3_ctx->lock);
-				WARN_ON(1);
+				WARN_ON_RATELIMIT_IPA(1);
 				return -EFAULT;
 			}
 			continue;
@@ -992,7 +992,7 @@
 
 		if (ipa3_id_find(entry->id) == NULL) {
 			mutex_unlock(&ipa3_ctx->lock);
-			WARN_ON(1);
+			WARN_ON_RATELIMIT_IPA(1);
 			return -EFAULT;
 		}
 		if (entry->is_hdr_proc_ctx) {
@@ -1046,7 +1046,7 @@
 
 		if (ipa3_id_find(ctx_entry->id) == NULL) {
 			mutex_unlock(&ipa3_ctx->lock);
-			WARN_ON(1);
+			WARN_ON_RATELIMIT_IPA(1);
 			return -EFAULT;
 		}
 		list_del(&ctx_entry->link);
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
index ad925c5..3eff209 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
@@ -106,7 +106,7 @@
 
 #define IPAERR_RL(fmt, args...) \
 	do { \
-		pr_err_ratelimited(DRV_NAME " %s:%d " fmt, __func__,\
+		pr_err_ratelimited_ipa(DRV_NAME " %s:%d " fmt, __func__,\
 		__LINE__, ## args);\
 		if (ipa3_ctx) { \
 			IPA_IPC_LOGGING(ipa3_ctx->logbuf, \
@@ -1331,6 +1331,7 @@
 	u32 curr_ipa_clk_rate;
 	bool q6_proxy_clk_vote_valid;
 	struct mutex q6_proxy_clk_vote_mutex;
+	u32 q6_proxy_clk_vote_cnt;
 	u32 ipa_num_pipes;
 	dma_addr_t pkt_init_imm[IPA3_MAX_NUM_PIPES];
 	u32 pkt_init_imm_opcode;
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_intf.c b/drivers/platform/msm/ipa/ipa_v3/ipa_intf.c
index 4ada018..40ef59a 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_intf.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_intf.c
@@ -221,7 +221,7 @@
 	int result = -EINVAL;
 
 	if (lookup == NULL) {
-		IPAERR("invalid param lookup=%p\n", lookup);
+		IPAERR_RL("invalid param lookup=%p\n", lookup);
 		return result;
 	}
 
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_pm.c b/drivers/platform/msm/ipa/ipa_v3/ipa_pm.c
index 3bf0327..fea9b3b 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_pm.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_pm.c
@@ -1029,9 +1029,10 @@
 			IPA_PM_DBG_STATE(client->hdl, client->name,
 				client->state);
 			spin_unlock_irqrestore(&client->state_lock, flags);
-		} else if (client->state ==
-			IPA_PM_ACTIVATED_PENDING_DEACTIVATION ||
-			IPA_PM_ACTIVATED_PENDING_RESCHEDULE) {
+		} else if ((client->state ==
+			IPA_PM_ACTIVATED_PENDING_DEACTIVATION) ||
+			(client->state ==
+			IPA_PM_ACTIVATED_PENDING_RESCHEDULE)) {
 			run_algorithm = true;
 			client->state = IPA_PM_DEACTIVATED;
 			IPA_PM_DBG_STATE(client->hdl, client->name,
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_rt.c b/drivers/platform/msm/ipa/ipa_v3/ipa_rt.c
index 2536bf4..fc76604 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_rt.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_rt.c
@@ -59,15 +59,15 @@
 	gen_params.ipt = ip;
 	gen_params.dst_pipe_idx = ipa3_get_ep_mapping(entry->rule.dst);
 	if (gen_params.dst_pipe_idx == -1) {
-		IPAERR("Wrong destination pipe specified in RT rule\n");
-		WARN_ON(1);
+		IPAERR_RL("Wrong destination pipe specified in RT rule\n");
+		WARN_ON_RATELIMIT_IPA(1);
 		return -EPERM;
 	}
 	if (!IPA_CLIENT_IS_CONS(entry->rule.dst)) {
-		IPAERR("No RT rule on IPA_client_producer pipe.\n");
-		IPAERR("pipe_idx: %d dst_pipe: %d\n",
+		IPAERR_RL("No RT rule on IPA_client_producer pipe.\n");
+		IPAERR_RL("pipe_idx: %d dst_pipe: %d\n",
 				gen_params.dst_pipe_idx, entry->rule.dst);
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		return -EPERM;
 	}
 
@@ -145,14 +145,14 @@
 			tbl_mem.size = tbl->sz[rlt] -
 				ipahal_get_hw_tbl_hdr_width();
 			if (ipahal_fltrt_allocate_hw_sys_tbl(&tbl_mem)) {
-				IPAERR("fail to alloc sys tbl of size %d\n",
+				IPAERR_RL("fail to alloc sys tbl of size %d\n",
 					tbl_mem.size);
 				goto err;
 			}
 
 			if (ipahal_fltrt_write_addr_to_hdr(tbl_mem.phys_base,
 				hdr, tbl->idx - apps_start_idx, true)) {
-				IPAERR("fail to wrt sys tbl addr to hdr\n");
+				IPAERR_RL("fail to wrt sys tbl addr to hdr\n");
 				goto hdr_update_fail;
 			}
 
@@ -166,7 +166,7 @@
 				res = ipa_generate_rt_hw_rule(ip, entry,
 					tbl_mem_buf);
 				if (res) {
-					IPAERR("failed to gen HW RT rule\n");
+					IPAERR_RL("failed to gen HW RT rule\n");
 					goto hdr_update_fail;
 				}
 				tbl_mem_buf += entry->hw_len;
@@ -183,7 +183,7 @@
 			/* update the hdr at the right index */
 			if (ipahal_fltrt_write_addr_to_hdr(offset, hdr,
 				tbl->idx - apps_start_idx, true)) {
-				IPAERR("fail to wrt lcl tbl ofst to hdr\n");
+				IPAERR_RL("fail to wrt lcl tbl ofst to hdr\n");
 				goto hdr_update_fail;
 			}
 
@@ -195,7 +195,7 @@
 				res = ipa_generate_rt_hw_rule(ip, entry,
 					body_i);
 				if (res) {
-					IPAERR("failed to gen HW RT rule\n");
+					IPAERR_RL("failed to gen HW RT rule\n");
 					goto err;
 				}
 				body_i += entry->hw_len;
@@ -296,7 +296,7 @@
 
 		res = ipa_generate_rt_hw_rule(ip, entry, NULL);
 		if (res) {
-			IPAERR("failed to calculate HW RT rule size\n");
+			IPAERR_RL("failed to calculate HW RT rule size\n");
 			return -EPERM;
 		}
 
@@ -311,8 +311,8 @@
 
 	if ((tbl->sz[IPA_RULE_HASHABLE] +
 		tbl->sz[IPA_RULE_NON_HASHABLE]) == 0) {
-		WARN_ON(1);
-		IPAERR("rt tbl %s is with zero total size\n", tbl->name);
+		WARN_ON_RATELIMIT_IPA(1);
+		IPAERR_RL("rt tbl %s is with zero total size\n", tbl->name);
 	}
 
 	hdr_width = ipahal_get_hw_tbl_hdr_width();
@@ -819,8 +819,8 @@
 
 		id = ipa3_id_alloc(entry);
 		if (id < 0) {
-			IPAERR("failed to add to tree\n");
-			WARN_ON(1);
+			IPAERR_RL("failed to add to tree\n");
+			WARN_ON_RATELIMIT_IPA(1);
 			goto ipa_insert_failed;
 		}
 		entry->id = id;
@@ -859,7 +859,7 @@
 	else if (entry->set == &ipa3_ctx->rt_tbl_set[IPA_IP_v6])
 		ip = IPA_IP_v6;
 	else {
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		return -EPERM;
 	}
 
@@ -892,14 +892,14 @@
 				struct ipa3_hdr_proc_ctx_entry **proc_ctx)
 {
 	if (rule->hdr_hdl && rule->hdr_proc_ctx_hdl) {
-		IPAERR("rule contains both hdr_hdl and hdr_proc_ctx_hdl\n");
+		IPAERR_RL("rule contains both hdr_hdl and hdr_proc_ctx_hdl\n");
 		return -EPERM;
 	}
 
 	if (rule->hdr_hdl) {
 		*hdr = ipa3_id_find(rule->hdr_hdl);
 		if ((*hdr == NULL) || ((*hdr)->cookie != IPA_HDR_COOKIE)) {
-			IPAERR("rt rule does not point to valid hdr\n");
+			IPAERR_RL("rt rule does not point to valid hdr\n");
 			return -EPERM;
 		}
 	} else if (rule->hdr_proc_ctx_hdl) {
@@ -907,7 +907,7 @@
 		if ((*proc_ctx == NULL) ||
 			((*proc_ctx)->cookie != IPA_PROC_HDR_COOKIE)) {
 
-			IPAERR("rt rule does not point to valid proc ctx\n");
+			IPAERR_RL("rt rule does not point to valid proc ctx\n");
 			return -EPERM;
 		}
 	}
@@ -940,8 +940,8 @@
 	} else {
 		id = ipa3_alloc_rule_id(tbl->rule_ids);
 		if (id < 0) {
-			IPAERR("failed to allocate rule id\n");
-			WARN_ON(1);
+			IPAERR_RL("failed to allocate rule id\n");
+			WARN_ON_RATELIMIT_IPA(1);
 			goto alloc_rule_id_fail;
 		}
 	}
@@ -967,8 +967,8 @@
 		entry->proc_ctx->ref_cnt++;
 	id = ipa3_id_alloc(entry);
 	if (id < 0) {
-		IPAERR("failed to add to tree\n");
-		WARN_ON(1);
+		IPAERR_RL("failed to add to tree\n");
+		WARN_ON_RATELIMIT_IPA(1);
 		goto ipa_insert_failed;
 	}
 	IPADBG("add rt rule tbl_idx=%d rule_cnt=%d rule_id=%d\n",
@@ -1433,7 +1433,7 @@
 		list_for_each_entry_safe(rule, rule_next,
 					 &tbl->head_rt_rule_list, link) {
 			if (ipa3_id_find(rule->id) == NULL) {
-				WARN_ON(1);
+				WARN_ON_RATELIMIT_IPA(1);
 				mutex_unlock(&ipa3_ctx->lock);
 				return -EFAULT;
 			}
@@ -1461,7 +1461,7 @@
 		}
 
 		if (ipa3_id_find(tbl->id) == NULL) {
-			WARN_ON(1);
+			WARN_ON_RATELIMIT_IPA(1);
 			mutex_unlock(&ipa3_ctx->lock);
 			return -EFAULT;
 		}
@@ -1520,7 +1520,7 @@
 	entry = __ipa3_find_rt_tbl(lookup->ip, lookup->name);
 	if (entry && entry->cookie == IPA_RT_TBL_COOKIE) {
 		if (entry->ref_cnt == U32_MAX) {
-			IPAERR("fail: ref count crossed limit\n");
+			IPAERR_RL("fail: ref count crossed limit\n");
 			goto ret;
 		}
 		entry->ref_cnt++;
@@ -1572,7 +1572,7 @@
 	else if (entry->set == &ipa3_ctx->rt_tbl_set[IPA_IP_v6])
 		ip = IPA_IP_v6;
 	else {
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		result = -EINVAL;
 		goto ret;
 	}
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
index c60e8df..065a099 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
@@ -4188,7 +4188,9 @@
 	mutex_lock(&ipa3_ctx->q6_proxy_clk_vote_mutex);
 	if (ipa3_ctx->q6_proxy_clk_vote_valid) {
 		IPA_ACTIVE_CLIENTS_DEC_SPECIAL("PROXY_CLK_VOTE");
-		ipa3_ctx->q6_proxy_clk_vote_valid = false;
+		ipa3_ctx->q6_proxy_clk_vote_cnt--;
+		if (ipa3_ctx->q6_proxy_clk_vote_cnt == 0)
+			ipa3_ctx->q6_proxy_clk_vote_valid = false;
 	}
 	mutex_unlock(&ipa3_ctx->q6_proxy_clk_vote_mutex);
 }
@@ -4204,8 +4206,10 @@
 		return;
 
 	mutex_lock(&ipa3_ctx->q6_proxy_clk_vote_mutex);
-	if (!ipa3_ctx->q6_proxy_clk_vote_valid) {
+	if (!ipa3_ctx->q6_proxy_clk_vote_valid ||
+		(ipa3_ctx->q6_proxy_clk_vote_cnt > 0)) {
 		IPA_ACTIVE_CLIENTS_INC_SPECIAL("PROXY_CLK_VOTE");
+		ipa3_ctx->q6_proxy_clk_vote_cnt++;
 		ipa3_ctx->q6_proxy_clk_vote_valid = true;
 	}
 	mutex_unlock(&ipa3_ctx->q6_proxy_clk_vote_mutex);
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c
index d6dbc85..a677046 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c
@@ -187,17 +187,17 @@
 		if (attrib->attrib_mask & IPA_FLT_NEXT_HDR ||
 		    attrib->attrib_mask & IPA_FLT_TC ||
 		    attrib->attrib_mask & IPA_FLT_FLOW_LABEL) {
-			IPAHAL_ERR("v6 attrib's specified for v4 rule\n");
+			IPAHAL_ERR_RL("v6 attrib's specified for v4 rule\n");
 			return -EPERM;
 		}
 	} else if (ipt == IPA_IP_v6) {
 		if (attrib->attrib_mask & IPA_FLT_TOS ||
 		    attrib->attrib_mask & IPA_FLT_PROTOCOL) {
-			IPAHAL_ERR("v4 attrib's specified for v6 rule\n");
+			IPAHAL_ERR_RL("v4 attrib's specified for v6 rule\n");
 			return -EPERM;
 		}
 	} else {
-		IPAHAL_ERR("unsupported ip %d\n", ipt);
+		IPAHAL_ERR_RL("unsupported ip %d\n", ipt);
 		return -EPERM;
 	}
 
@@ -236,7 +236,7 @@
 		break;
 	default:
 		IPAHAL_ERR("Invalid HDR type %d\n", params->hdr_type);
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		return -EINVAL;
 	};
 
@@ -294,8 +294,8 @@
 		rule_hdr->u.hdr.action = 0x3;
 		break;
 	default:
-		IPAHAL_ERR("Invalid Rule Action %d\n", params->rule->action);
-		WARN_ON(1);
+		IPAHAL_ERR_RL("Invalid Rule Action %d\n", params->rule->action);
+		WARN_ON_RATELIMIT_IPA(1);
 		return -EINVAL;
 	}
 	ipa_assert_on(params->rt_tbl_idx & ~0x1F);
@@ -316,14 +316,14 @@
 	if (params->rule->eq_attrib_type) {
 		if (ipa_fltrt_generate_hw_rule_bdy_from_eq(
 			&params->rule->eq_attrib, &buf)) {
-			IPAHAL_ERR("fail to generate hw rule from eq\n");
+			IPAHAL_ERR_RL("fail to generate hw rule from eq\n");
 			return -EPERM;
 		}
 		en_rule = params->rule->eq_attrib.rule_eq_bitmap;
 	} else {
 		if (ipa_fltrt_generate_hw_rule_bdy(params->ipt,
 			&params->rule->attrib, &buf, &en_rule)) {
-			IPAHAL_ERR("fail to generate hw rule\n");
+			IPAHAL_ERR_RL("fail to generate hw rule\n");
 			return -EPERM;
 		}
 	}
@@ -343,7 +343,7 @@
 	if (*hw_len == 0) {
 		*hw_len = buf - start;
 	} else if (*hw_len != (buf - start)) {
-		IPAHAL_ERR("hw_len differs b/w passed=0x%x calc=%td\n",
+		IPAHAL_ERR_RL("hw_len differs b/w passed=0x%x calc=%td\n",
 			*hw_len, (buf - start));
 		return -EPERM;
 	}
@@ -376,7 +376,7 @@
 		break;
 	default:
 		IPAHAL_ERR("Invalid Rule Action %d\n", params->rule->action);
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		return -EINVAL;
 	}
 
@@ -1381,7 +1381,7 @@
 	sz = IPA3_0_HW_TBL_WIDTH * 2 + IPA3_0_HW_RULE_START_ALIGNMENT;
 	extra_wrd_buf = kzalloc(sz, GFP_KERNEL);
 	if (!extra_wrd_buf) {
-		IPAHAL_ERR("failed to allocate %d bytes\n", sz);
+		IPAHAL_ERR_RL("failed to allocate %d bytes\n", sz);
 		rc = -ENOMEM;
 		goto fail_extra_alloc;
 	}
@@ -1389,7 +1389,7 @@
 	sz = IPA3_0_HW_RULE_BUF_SIZE + IPA3_0_HW_RULE_START_ALIGNMENT;
 	rest_wrd_buf = kzalloc(sz, GFP_KERNEL);
 	if (!rest_wrd_buf) {
-		IPAHAL_ERR("failed to allocate %d bytes\n", sz);
+		IPAHAL_ERR_RL("failed to allocate %d bytes\n", sz);
 		rc = -ENOMEM;
 		goto fail_rest_alloc;
 	}
@@ -1407,14 +1407,14 @@
 
 	rc = ipa_fltrt_rule_generation_err_check(ipt, attrib);
 	if (rc) {
-		IPAHAL_ERR("rule generation err check failed\n");
+		IPAHAL_ERR_RL("rule generation err check failed\n");
 		goto fail_err_check;
 	}
 
 	if (ipt == IPA_IP_v4) {
 		if (ipa_fltrt_generate_hw_rule_bdy_ip4(en_rule, attrib,
 			&extra_wrd_i, &rest_wrd_i)) {
-			IPAHAL_ERR("failed to build ipv4 hw rule\n");
+			IPAHAL_ERR_RL("failed to build ipv4 hw rule\n");
 			rc = -EPERM;
 			goto fail_err_check;
 		}
@@ -1422,12 +1422,12 @@
 	} else if (ipt == IPA_IP_v6) {
 		if (ipa_fltrt_generate_hw_rule_bdy_ip6(en_rule, attrib,
 			&extra_wrd_i, &rest_wrd_i)) {
-			IPAHAL_ERR("failed to build ipv6 hw rule\n");
+			IPAHAL_ERR_RL("failed to build ipv6 hw rule\n");
 			rc = -EPERM;
 			goto fail_err_check;
 		}
 	} else {
-		IPAHAL_ERR("unsupported ip %d\n", ipt);
+		IPAHAL_ERR_RL("unsupported ip %d\n", ipt);
 		goto fail_err_check;
 	}
 
@@ -1514,7 +1514,7 @@
 	 * of equations that needs extra word param
 	 */
 	if (extra_bytes > 13) {
-		IPAHAL_ERR("too much extra bytes\n");
+		IPAHAL_ERR_RL("too much extra bytes\n");
 		return -EPERM;
 	} else if (extra_bytes > IPA3_0_HW_TBL_HDR_WIDTH) {
 		/* two extra words */
@@ -2041,7 +2041,7 @@
 
 	if (attrib->attrib_mask & IPA_FLT_SRC_ADDR) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq128, ofst_meq128)) {
-			IPAHAL_ERR("ran out of meq128 eq\n");
+			IPAHAL_ERR_RL("ran out of meq128 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2069,7 +2069,7 @@
 
 	if (attrib->attrib_mask & IPA_FLT_DST_ADDR) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq128, ofst_meq128)) {
-			IPAHAL_ERR("ran out of meq128 eq\n");
+			IPAHAL_ERR_RL("ran out of meq128 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2097,7 +2097,7 @@
 
 	if (attrib->attrib_mask & IPA_FLT_TOS_MASKED) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq128, ofst_meq128)) {
-			IPAHAL_ERR("ran out of meq128 eq\n");
+			IPAHAL_ERR_RL("ran out of meq128 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2114,7 +2114,7 @@
 
 	if (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_ETHER_II) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq128, ofst_meq128)) {
-			IPAHAL_ERR("ran out of meq128 eq\n");
+			IPAHAL_ERR_RL("ran out of meq128 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2130,7 +2130,7 @@
 
 	if (attrib->attrib_mask & IPA_FLT_MAC_SRC_ADDR_ETHER_II) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq128, ofst_meq128)) {
-			IPAHAL_ERR("ran out of meq128 eq\n");
+			IPAHAL_ERR_RL("ran out of meq128 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2146,7 +2146,7 @@
 
 	if (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_802_3) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq128, ofst_meq128)) {
-			IPAHAL_ERR("ran out of meq128 eq\n");
+			IPAHAL_ERR_RL("ran out of meq128 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2162,7 +2162,7 @@
 
 	if (attrib->attrib_mask & IPA_FLT_MAC_SRC_ADDR_802_3) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq128, ofst_meq128)) {
-			IPAHAL_ERR("ran out of meq128 eq\n");
+			IPAHAL_ERR_RL("ran out of meq128 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2180,7 +2180,7 @@
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
 			ihl_ofst_meq32) || IPA_IS_RAN_OUT_OF_EQ(
 			ipa3_0_ihl_ofst_meq32, ihl_ofst_meq32 + 1)) {
-			IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_meq32 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2213,7 +2213,7 @@
 	if (attrib->attrib_mask & IPA_FLT_TCP_SYN) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
 			ihl_ofst_meq32)) {
-			IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_meq32 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2229,7 +2229,7 @@
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
 			ihl_ofst_meq32) || IPA_IS_RAN_OUT_OF_EQ(
 			ipa3_0_ihl_ofst_meq32, ihl_ofst_meq32 + 1)) {
-			IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_meq32 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2271,7 +2271,7 @@
 
 	if (attrib->attrib_mask & IPA_FLT_MAC_ETHER_TYPE) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq32, ofst_meq32)) {
-			IPAHAL_ERR("ran out of meq32 eq\n");
+			IPAHAL_ERR_RL("ran out of meq32 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2287,7 +2287,7 @@
 	if (attrib->attrib_mask & IPA_FLT_TYPE) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
 			ihl_ofst_meq32)) {
-			IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_meq32 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2302,7 +2302,7 @@
 	if (attrib->attrib_mask & IPA_FLT_CODE) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
 			ihl_ofst_meq32)) {
-			IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_meq32 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2317,7 +2317,7 @@
 	if (attrib->attrib_mask & IPA_FLT_SPI) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
 			ihl_ofst_meq32)) {
-			IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_meq32 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2342,7 +2342,7 @@
 	if (attrib->attrib_mask & IPA_FLT_SRC_PORT) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_rng16,
 				ihl_ofst_rng16)) {
-			IPAHAL_ERR("ran out of ihl_rng16 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_rng16 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2358,7 +2358,7 @@
 	if (attrib->attrib_mask & IPA_FLT_DST_PORT) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_rng16,
 				ihl_ofst_rng16)) {
-			IPAHAL_ERR("ran out of ihl_rng16 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_rng16 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2374,11 +2374,11 @@
 	if (attrib->attrib_mask & IPA_FLT_SRC_PORT_RANGE) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_rng16,
 				ihl_ofst_rng16)) {
-			IPAHAL_ERR("ran out of ihl_rng16 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_rng16 eq\n");
 			return -EPERM;
 		}
 		if (attrib->src_port_hi < attrib->src_port_lo) {
-			IPAHAL_ERR("bad src port range param\n");
+			IPAHAL_ERR_RL("bad src port range param\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2394,11 +2394,11 @@
 	if (attrib->attrib_mask & IPA_FLT_DST_PORT_RANGE) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_rng16,
 				ihl_ofst_rng16)) {
-			IPAHAL_ERR("ran out of ihl_rng16 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_rng16 eq\n");
 			return -EPERM;
 		}
 		if (attrib->dst_port_hi < attrib->dst_port_lo) {
-			IPAHAL_ERR("bad dst port range param\n");
+			IPAHAL_ERR_RL("bad dst port range param\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2414,7 +2414,7 @@
 	if (attrib->attrib_mask & IPA_FLT_TCP_SYN_L2TP) {
 		if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_rng16,
 				ihl_ofst_rng16)) {
-			IPAHAL_ERR("ran out of ihl_rng16 eq\n");
+			IPAHAL_ERR_RL("ran out of ihl_rng16 eq\n");
 			return -EPERM;
 		}
 		*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
@@ -2713,7 +2713,7 @@
 		break;
 	default:
 		IPAHAL_ERR("Invalid Rule Action %d\n", rule_hdr->u.hdr.action);
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		rule->rule.action = rule_hdr->u.hdr.action;
 	}
 
@@ -2760,7 +2760,7 @@
 		break;
 	default:
 		IPAHAL_ERR("Invalid Rule Action %d\n", rule_hdr->u.hdr.action);
-		WARN_ON(1);
+		WARN_ON_RATELIMIT_IPA(1);
 		rule->rule.action = rule_hdr->u.hdr.action;
 	}
 
@@ -3221,7 +3221,7 @@
 	obj = &ipahal_fltrt_objs[ipahal_ctx->hw_type];
 
 	if (!params) {
-		IPAHAL_ERR("Input error: params=%p\n", params);
+		IPAHAL_ERR_RL("Input error: params=%p\n", params);
 		return -EINVAL;
 	}
 
@@ -3230,7 +3230,7 @@
 		params->nhash_hdr.size,
 		&params->nhash_hdr.phys_base, GFP_KERNEL);
 	if (!params->nhash_hdr.base) {
-		IPAHAL_ERR("fail to alloc DMA buff of size %d\n",
+		IPAHAL_ERR_RL("fail to alloc DMA buff of size %d\n",
 			params->nhash_hdr.size);
 		goto nhash_alloc_fail;
 	}
@@ -3241,7 +3241,7 @@
 			params->hash_hdr.size, &params->hash_hdr.phys_base,
 			GFP_KERNEL);
 		if (!params->hash_hdr.base) {
-			IPAHAL_ERR("fail to alloc DMA buff of size %d\n",
+			IPAHAL_ERR_RL("fail to alloc DMA buff of size %d\n",
 				params->hash_hdr.size);
 			goto hash_alloc_fail;
 		}
@@ -3374,21 +3374,21 @@
 
 	/* Input validation */
 	if (!params) {
-		IPAHAL_ERR("Input err: no params\n");
+		IPAHAL_ERR_RL("Input err: no params\n");
 		return -EINVAL;
 	}
 	if (params->ipt >= IPA_IP_MAX) {
-		IPAHAL_ERR("Input err: Invalid ip type %d\n", params->ipt);
+		IPAHAL_ERR_RL("Input err: Invalid ip type %d\n", params->ipt);
 		return -EINVAL;
 	}
 
 	if (ipa_fltrt_alloc_init_tbl_hdr(params)) {
-		IPAHAL_ERR("fail to alloc and init tbl hdr\n");
+		IPAHAL_ERR_RL("fail to alloc and init tbl hdr\n");
 		return -ENOMEM;
 	}
 
 	if (ipa_fltrt_alloc_lcl_bdy(params)) {
-		IPAHAL_ERR("fail to alloc tbl bodies\n");
+		IPAHAL_ERR_RL("fail to alloc tbl bodies\n");
 		goto bdy_alloc_fail;
 	}
 
@@ -3649,12 +3649,12 @@
 	IPAHAL_DBG_LOW("Entry\n");
 
 	if (ipt >= IPA_IP_MAX) {
-		IPAHAL_ERR("Input err: Invalid ip type %d\n", ipt);
+		IPAHAL_ERR_RL("Input err: Invalid ip type %d\n", ipt);
 		return -EINVAL;
 	}
 
 	if (!attrib || !eq_atrb) {
-		IPAHAL_ERR("Input err: attrib=%p eq_atrb=%p\n",
+		IPAHAL_ERR_RL("Input err: attrib=%p eq_atrb=%p\n",
 			attrib, eq_atrb);
 		return -EINVAL;
 	}
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_i.h b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_i.h
index 4ccb7e0..8f78d56 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_i.h
@@ -46,6 +46,16 @@
 			IPAHAL_DRV_NAME " %s:%d " fmt, ## args); \
 	} while (0)
 
+#define IPAHAL_ERR_RL(fmt, args...) \
+		do { \
+			pr_err_ratelimited_ipa(IPAHAL_DRV_NAME " %s:%d " fmt, \
+			__func__, __LINE__, ## args); \
+			IPA_IPC_LOGGING(ipa_get_ipc_logbuf(), \
+				IPAHAL_DRV_NAME " %s:%d " fmt, ## args); \
+			IPA_IPC_LOGGING(ipa_get_ipc_logbuf_low(), \
+				IPAHAL_DRV_NAME " %s:%d " fmt, ## args); \
+		} while (0)
+
 #define IPAHAL_MEM_ALLOC(__size, __is_atomic_ctx) \
 	(kzalloc((__size), ((__is_atomic_ctx) ? GFP_ATOMIC : GFP_KERNEL)))
 
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.c b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.c
index 74f5bbd..1d8eb13 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.c
@@ -1910,6 +1910,8 @@
 		return;
 	}
 
+	memset(valmask, 0, sizeof(struct ipahal_reg_valmask));
+
 	if (ipahal_ctx->hw_type <= IPA_HW_v3_1) {
 		shft = IPA_AGGR_FORCE_CLOSE_AGGR_FORCE_CLOSE_PIPE_BITMAP_SHFT;
 		bmsk = IPA_AGGR_FORCE_CLOSE_AGGR_FORCE_CLOSE_PIPE_BITMAP_BMSK;
diff --git a/drivers/platform/msm/msm_11ad/msm_11ad.c b/drivers/platform/msm/msm_11ad/msm_11ad.c
index 21f8d2eda..f64e9de 100644
--- a/drivers/platform/msm/msm_11ad/msm_11ad.c
+++ b/drivers/platform/msm/msm_11ad/msm_11ad.c
@@ -1086,6 +1086,10 @@
 	ctx->keep_radio_on_during_sleep = of_property_read_bool(of_node,
 		"qcom,keep-radio-on-during-sleep");
 	ctx->bus_scale = msm_bus_cl_get_pdata(pdev);
+	if (!ctx->bus_scale) {
+		dev_err(ctx->dev, "Unable to read bus-scaling from DT\n");
+		return -EINVAL;
+	}
 
 	ctx->smmu_s1_en = of_property_read_bool(of_node, "qcom,smmu-s1-en");
 	if (ctx->smmu_s1_en) {
@@ -1114,7 +1118,7 @@
 	rc = msm_11ad_init_vregs(ctx);
 	if (rc) {
 		dev_err(ctx->dev, "msm_11ad_init_vregs failed: %d\n", rc);
-		return rc;
+		goto out_bus_scale;
 	}
 	rc = msm_11ad_enable_vregs(ctx);
 	if (rc) {
@@ -1173,6 +1177,18 @@
 	}
 	ctx->pcidev = pcidev;
 
+	rc = msm_pcie_pm_control(MSM_PCIE_RESUME, pcidev->bus->number,
+				 pcidev, NULL, 0);
+	if (rc) {
+		dev_err(ctx->dev, "msm_pcie_pm_control(RESUME) failed:%d\n",
+			rc);
+		goto out_rc;
+	}
+
+	pci_set_power_state(pcidev, PCI_D0);
+
+	pci_restore_state(ctx->pcidev);
+
 	/* Read current state */
 	rc = pci_read_config_dword(pcidev,
 				   PCIE20_CAP_LINKCTRLSTATUS, &val);
@@ -1180,7 +1196,7 @@
 		dev_err(ctx->dev,
 			"reading PCIE20_CAP_LINKCTRLSTATUS failed:%d\n",
 			rc);
-		goto out_rc;
+		goto out_suspend;
 	}
 
 	ctx->l1_enabled_in_enum = val & PCI_EXP_LNKCTL_ASPM_L1;
@@ -1193,7 +1209,7 @@
 		if (rc) {
 			dev_err(ctx->dev,
 				"failed to disable L1, rc %d\n", rc);
-			goto out_rc;
+			goto out_suspend;
 		}
 	}
 
@@ -1213,7 +1229,7 @@
 	rc = msm_11ad_ssr_init(ctx);
 	if (rc) {
 		dev_err(ctx->dev, "msm_11ad_ssr_init failed: %d\n", rc);
-		goto out_rc;
+		goto out_suspend;
 	}
 
 	msm_11ad_init_cpu_boost(ctx);
@@ -1235,6 +1251,9 @@
 	msm_11ad_suspend_power_off(ctx);
 
 	return 0;
+out_suspend:
+	msm_pcie_pm_control(MSM_PCIE_SUSPEND, pcidev->bus->number,
+			    pcidev, NULL, 0);
 out_rc:
 	if (ctx->gpio_en >= 0)
 		gpio_direction_output(ctx->gpio_en, 0);
@@ -1248,6 +1267,8 @@
 	msm_11ad_release_clocks(ctx);
 	msm_11ad_disable_vregs(ctx);
 	msm_11ad_release_vregs(ctx);
+out_bus_scale:
+	msm_bus_cl_clear_pdata(ctx->bus_scale);
 
 	return rc;
 }
@@ -1262,7 +1283,6 @@
 		 ctx->pcidev);
 	kfree(ctx->pristine_state);
 
-	msm_bus_cl_clear_pdata(ctx->bus_scale);
 	pci_dev_put(ctx->pcidev);
 	if (ctx->gpio_en >= 0) {
 		gpio_direction_output(ctx->gpio_en, 0);
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 96ffda4..454cb2e 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -248,7 +248,7 @@
 	int ret = hp_wmi_perform_query(HPWMI_DISPLAY_QUERY, 0, &state,
 				       sizeof(state), sizeof(state));
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 	return state;
 }
 
@@ -258,7 +258,7 @@
 	int ret = hp_wmi_perform_query(HPWMI_HDDTEMP_QUERY, 0, &state,
 				       sizeof(state), sizeof(state));
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 	return state;
 }
 
@@ -268,7 +268,7 @@
 	int ret = hp_wmi_perform_query(HPWMI_ALS_QUERY, 0, &state,
 				       sizeof(state), sizeof(state));
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 	return state;
 }
 
@@ -279,7 +279,7 @@
 				       sizeof(state), sizeof(state));
 
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 
 	return state & 0x1;
 }
@@ -290,7 +290,7 @@
 	int ret = hp_wmi_perform_query(HPWMI_HARDWARE_QUERY, 0, &state,
 				       sizeof(state), sizeof(state));
 	if (ret)
-		return ret;
+		return ret < 0 ? ret : -EINVAL;
 
 	return (state & 0x4) ? 1 : 0;
 }
@@ -323,7 +323,7 @@
 	int ret = hp_wmi_perform_query(HPWMI_BIOS_QUERY, 1, &value,
 				       sizeof(value), 0);
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 	return 0;
 }
 
@@ -336,7 +336,7 @@
 	ret = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1,
 				   &query, sizeof(query), 0);
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 	return 0;
 }
 
@@ -428,7 +428,7 @@
 	int ret = hp_wmi_perform_query(HPWMI_POSTCODEERROR_QUERY, 0, &state,
 				       sizeof(state), sizeof(state));
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 	return state;
 }
 
@@ -494,7 +494,7 @@
 	int ret = hp_wmi_perform_query(HPWMI_ALS_QUERY, 1, &tmp,
 				       sizeof(tmp), sizeof(tmp));
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 
 	return count;
 }
@@ -515,7 +515,7 @@
 	ret = hp_wmi_perform_query(HPWMI_POSTCODEERROR_QUERY, 1, &tmp,
 				       sizeof(tmp), sizeof(tmp));
 	if (ret)
-		return -EINVAL;
+		return ret < 0 ? ret : -EINVAL;
 
 	return count;
 }
@@ -572,10 +572,12 @@
 
 	switch (event_id) {
 	case HPWMI_DOCK_EVENT:
-		input_report_switch(hp_wmi_input_dev, SW_DOCK,
-				    hp_wmi_dock_state());
-		input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
-				    hp_wmi_tablet_state());
+		if (test_bit(SW_DOCK, hp_wmi_input_dev->swbit))
+			input_report_switch(hp_wmi_input_dev, SW_DOCK,
+					    hp_wmi_dock_state());
+		if (test_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit))
+			input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
+					    hp_wmi_tablet_state());
 		input_sync(hp_wmi_input_dev);
 		break;
 	case HPWMI_PARK_HDD:
@@ -644,6 +646,7 @@
 {
 	acpi_status status;
 	int err;
+	int val;
 
 	hp_wmi_input_dev = input_allocate_device();
 	if (!hp_wmi_input_dev)
@@ -654,17 +657,26 @@
 	hp_wmi_input_dev->id.bustype = BUS_HOST;
 
 	__set_bit(EV_SW, hp_wmi_input_dev->evbit);
-	__set_bit(SW_DOCK, hp_wmi_input_dev->swbit);
-	__set_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit);
+
+	/* Dock */
+	val = hp_wmi_dock_state();
+	if (!(val < 0)) {
+		__set_bit(SW_DOCK, hp_wmi_input_dev->swbit);
+		input_report_switch(hp_wmi_input_dev, SW_DOCK, val);
+	}
+
+	/* Tablet mode */
+	val = hp_wmi_tablet_state();
+	if (!(val < 0)) {
+		__set_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit);
+		input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE, val);
+	}
 
 	err = sparse_keymap_setup(hp_wmi_input_dev, hp_wmi_keymap, NULL);
 	if (err)
 		goto err_free_dev;
 
 	/* Set initial hardware state */
-	input_report_switch(hp_wmi_input_dev, SW_DOCK, hp_wmi_dock_state());
-	input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
-			    hp_wmi_tablet_state());
 	input_sync(hp_wmi_input_dev);
 
 	if (!hp_wmi_bios_2009_later() && hp_wmi_bios_2008_later())
@@ -950,10 +962,12 @@
 	 * changed.
 	 */
 	if (hp_wmi_input_dev) {
-		input_report_switch(hp_wmi_input_dev, SW_DOCK,
-				    hp_wmi_dock_state());
-		input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
-				    hp_wmi_tablet_state());
+		if (test_bit(SW_DOCK, hp_wmi_input_dev->swbit))
+			input_report_switch(hp_wmi_input_dev, SW_DOCK,
+					    hp_wmi_dock_state());
+		if (test_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit))
+			input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
+					    hp_wmi_tablet_state());
 		input_sync(hp_wmi_input_dev);
 	}
 
diff --git a/drivers/power/supply/qcom/fg-core.h b/drivers/power/supply/qcom/fg-core.h
index 9179325..99120f4 100644
--- a/drivers/power/supply/qcom/fg-core.h
+++ b/drivers/power/supply/qcom/fg-core.h
@@ -458,7 +458,6 @@
 	bool			qnovo_enable;
 	struct completion	soc_update;
 	struct completion	soc_ready;
-	struct completion	mem_grant;
 	struct delayed_work	profile_load_work;
 	struct work_struct	status_change_work;
 	struct delayed_work	ttf_work;
diff --git a/drivers/power/supply/qcom/fg-memif.c b/drivers/power/supply/qcom/fg-memif.c
index 279b097..d9b5ad7 100644
--- a/drivers/power/supply/qcom/fg-memif.c
+++ b/drivers/power/supply/qcom/fg-memif.c
@@ -746,15 +746,12 @@
 	return rc;
 }
 
-#define MEM_GRANT_WAIT_MS	200
+#define MEM_GNT_WAIT_TIME_US	10000
+#define MEM_GNT_RETRIES		20
 static int fg_direct_mem_request(struct fg_chip *chip, bool request)
 {
-	int rc, ret;
+	int rc, ret, i = 0;
 	u8 val, mask;
-	bool tried_again = false;
-
-	if (request)
-		reinit_completion(&chip->mem_grant);
 
 	mask = MEM_ACCESS_REQ_BIT | IACS_SLCT_BIT;
 	val = request ? MEM_ACCESS_REQ_BIT : 0;
@@ -769,7 +766,7 @@
 	rc = fg_masked_write(chip, MEM_IF_MEM_ARB_CFG(chip), mask, val);
 	if (rc < 0) {
 		pr_err("failed to configure mem_if_mem_arb_cfg rc:%d\n", rc);
-		return rc;
+		goto release;
 	}
 
 	if (request)
@@ -780,43 +777,39 @@
 	if (!request)
 		return 0;
 
-wait:
-	ret = wait_for_completion_interruptible_timeout(
-		&chip->mem_grant, msecs_to_jiffies(MEM_GRANT_WAIT_MS));
-	/* If we were interrupted wait again one more time. */
-	if (ret <= 0) {
-		if ((ret == -ERESTARTSYS || ret == 0) && !tried_again) {
-			pr_debug("trying again, ret=%d\n", ret);
-			tried_again = true;
-			goto wait;
-		} else {
-			pr_err("wait for mem_grant timed out ret=%d\n",
-				ret);
-			fg_dump_regs(chip);
+	while (i < MEM_GNT_RETRIES) {
+		rc = fg_read(chip, MEM_IF_INT_RT_STS(chip), &val, 1);
+		if (rc < 0) {
+			pr_err("Error in reading MEM_IF_INT_RT_STS, rc=%d\n",
+				rc);
+			goto release;
 		}
+
+		if (val & MEM_GNT_BIT)
+			return 0;
+
+		usleep_range(MEM_GNT_WAIT_TIME_US, MEM_GNT_WAIT_TIME_US + 1);
+		i++;
 	}
 
-	if (ret <= 0) {
-		val = 0;
-		mask = MEM_ACCESS_REQ_BIT | IACS_SLCT_BIT;
-		rc = fg_masked_write(chip, MEM_IF_MEM_INTF_CFG(chip), mask,
-					val);
-		if (rc < 0) {
-			pr_err("failed to configure mem_if_mem_intf_cfg rc=%d\n",
-				rc);
-			return rc;
-		}
+	rc = -ETIMEDOUT;
+	pr_err("wait for mem_grant timed out, val=0x%x\n", val);
+	fg_dump_regs(chip);
 
-		mask = MEM_ARB_LO_LATENCY_EN_BIT | MEM_ARB_REQ_BIT;
-		rc = fg_masked_write(chip, MEM_IF_MEM_ARB_CFG(chip), mask,
-					val);
-		if (rc < 0) {
-			pr_err("failed to configure mem_if_mem_arb_cfg rc:%d\n",
-				rc);
-			return rc;
-		}
+release:
+	val = 0;
+	mask = MEM_ACCESS_REQ_BIT | IACS_SLCT_BIT;
+	ret = fg_masked_write(chip, MEM_IF_MEM_INTF_CFG(chip), mask, val);
+	if (ret < 0) {
+		pr_err("failed to configure mem_if_mem_intf_cfg rc=%d\n", rc);
+		return ret;
+	}
 
-		return -ETIMEDOUT;
+	mask = MEM_ARB_LO_LATENCY_EN_BIT | MEM_ARB_REQ_BIT;
+	ret = fg_masked_write(chip, MEM_IF_MEM_ARB_CFG(chip), mask, val);
+	if (ret < 0) {
+		pr_err("failed to configure mem_if_mem_arb_cfg rc:%d\n", rc);
+		return ret;
 	}
 
 	return rc;
diff --git a/drivers/power/supply/qcom/qpnp-fg-gen3.c b/drivers/power/supply/qcom/qpnp-fg-gen3.c
index df3e25f..8c53b2e 100644
--- a/drivers/power/supply/qcom/qpnp-fg-gen3.c
+++ b/drivers/power/supply/qcom/qpnp-fg-gen3.c
@@ -881,7 +881,7 @@
 		return 0;
 	}
 
-	if (chip->battery_missing) {
+	if (chip->battery_missing || !chip->soc_reporting_ready) {
 		*val = BATT_MISS_SOC;
 		return 0;
 	}
@@ -2567,6 +2567,11 @@
 		goto out;
 	}
 
+	if (!chip->soc_reporting_ready) {
+		fg_dbg(chip, FG_STATUS, "Profile load is not complete yet\n");
+		goto out;
+	}
+
 	rc = power_supply_get_property(chip->batt_psy, POWER_SUPPLY_PROP_STATUS,
 			&prop);
 	if (rc < 0) {
@@ -2630,7 +2635,7 @@
 	fg_ttf_update(chip);
 	chip->prev_charge_status = chip->charge_status;
 out:
-	fg_dbg(chip, FG_POWER_SUPPLY, "charge_status:%d charge_type:%d charge_done:%d\n",
+	fg_dbg(chip, FG_STATUS, "charge_status:%d charge_type:%d charge_done:%d\n",
 		chip->charge_status, chip->charge_type, chip->charge_done);
 	pm_relax(chip->dev);
 }
@@ -2945,6 +2950,10 @@
 	vote(chip->awake_votable, ESR_FCC_VOTER, true, 0);
 	schedule_delayed_work(&chip->pl_enable_work, msecs_to_jiffies(5000));
 	vote(chip->awake_votable, PROFILE_LOAD, false, 0);
+	if (!work_pending(&chip->status_change_work)) {
+		pm_stay_awake(chip->dev);
+		schedule_work(&chip->status_change_work);
+	}
 }
 
 static void sram_dump_work(struct work_struct *work)
@@ -4227,25 +4236,6 @@
 
 /* INTERRUPT HANDLERS STAY HERE */
 
-static irqreturn_t fg_dma_grant_irq_handler(int irq, void *data)
-{
-	struct fg_chip *chip = data;
-	u8 status;
-	int rc;
-
-	rc = fg_read(chip, MEM_IF_INT_RT_STS(chip), &status, 1);
-	if (rc < 0) {
-		pr_err("failed to read addr=0x%04x, rc=%d\n",
-			MEM_IF_INT_RT_STS(chip), rc);
-		return IRQ_HANDLED;
-	}
-
-	fg_dbg(chip, FG_IRQ, "irq %d triggered, status:%d\n", irq, status);
-	complete_all(&chip->mem_grant);
-
-	return IRQ_HANDLED;
-}
-
 static irqreturn_t fg_mem_xcp_irq_handler(int irq, void *data)
 {
 	struct fg_chip *chip = data;
@@ -4533,7 +4523,7 @@
 	/* MEM_IF irqs */
 	[DMA_GRANT_IRQ] = {
 		.name		= "dma-grant",
-		.handler	= fg_dma_grant_irq_handler,
+		.handler	= fg_dummy_irq_handler,
 		.wakeable	= true,
 	},
 	[MEM_XCP_IRQ] = {
@@ -5210,7 +5200,6 @@
 	mutex_init(&chip->qnovo_esr_ctrl_lock);
 	init_completion(&chip->soc_update);
 	init_completion(&chip->soc_ready);
-	init_completion(&chip->mem_grant);
 	INIT_DELAYED_WORK(&chip->profile_load_work, profile_load_work);
 	INIT_DELAYED_WORK(&chip->pl_enable_work, pl_enable_work);
 	INIT_WORK(&chip->status_change_work, status_change_work);
@@ -5226,23 +5215,6 @@
 
 	platform_set_drvdata(pdev, chip);
 
-	rc = fg_register_interrupts(chip);
-	if (rc < 0) {
-		dev_err(chip->dev, "Error in registering interrupts, rc:%d\n",
-			rc);
-		goto exit;
-	}
-
-	/* Keep SOC_UPDATE irq disabled until we require it */
-	if (fg_irqs[SOC_UPDATE_IRQ].irq)
-		disable_irq_nosync(fg_irqs[SOC_UPDATE_IRQ].irq);
-
-	/* Keep BSOC_DELTA_IRQ disabled until we require it */
-	vote(chip->delta_bsoc_irq_en_votable, DELTA_BSOC_IRQ_VOTER, false, 0);
-
-	/* Keep BATT_MISSING_IRQ disabled until we require it */
-	vote(chip->batt_miss_irq_en_votable, BATT_MISS_IRQ_VOTER, false, 0);
-
 	rc = fg_hw_init(chip);
 	if (rc < 0) {
 		dev_err(chip->dev, "Error in initializing FG hardware, rc:%d\n",
@@ -5270,6 +5242,23 @@
 		goto exit;
 	}
 
+	rc = fg_register_interrupts(chip);
+	if (rc < 0) {
+		dev_err(chip->dev, "Error in registering interrupts, rc:%d\n",
+			rc);
+		goto exit;
+	}
+
+	/* Keep SOC_UPDATE irq disabled until we require it */
+	if (fg_irqs[SOC_UPDATE_IRQ].irq)
+		disable_irq_nosync(fg_irqs[SOC_UPDATE_IRQ].irq);
+
+	/* Keep BSOC_DELTA_IRQ disabled until we require it */
+	vote(chip->delta_bsoc_irq_en_votable, DELTA_BSOC_IRQ_VOTER, false, 0);
+
+	/* Keep BATT_MISSING_IRQ disabled until we require it */
+	vote(chip->batt_miss_irq_en_votable, BATT_MISS_IRQ_VOTER, false, 0);
+
 	rc = fg_debugfs_create(chip);
 	if (rc < 0) {
 		dev_err(chip->dev, "Error in creating debugfs entries, rc:%d\n",
diff --git a/drivers/power/supply/qcom/smb-lib.c b/drivers/power/supply/qcom/smb-lib.c
index 1cd3652..0012a92 100644
--- a/drivers/power/supply/qcom/smb-lib.c
+++ b/drivers/power/supply/qcom/smb-lib.c
@@ -2054,6 +2054,18 @@
 	return rc;
 }
 
+static int smblib_force_vbus_voltage(struct smb_charger *chg, u8 val)
+{
+	int rc;
+
+	rc = smblib_masked_write(chg, CMD_HVDCP_2_REG, val, val);
+	if (rc < 0)
+		smblib_err(chg, "Couldn't write to CMD_HVDCP_2_REG rc=%d\n",
+				rc);
+
+	return rc;
+}
+
 int smblib_dp_dm(struct smb_charger *chg, int val)
 {
 	int target_icl_ua, rc = 0;
@@ -2105,6 +2117,21 @@
 		smblib_dbg(chg, PR_PARALLEL, "ICL DOWN ICL=%d reduction=%d\n",
 				target_icl_ua, chg->usb_icl_delta_ua);
 		break;
+	case POWER_SUPPLY_DP_DM_FORCE_5V:
+		rc = smblib_force_vbus_voltage(chg, FORCE_5V_BIT);
+		if (rc < 0)
+			pr_err("Failed to force 5V\n");
+		break;
+	case POWER_SUPPLY_DP_DM_FORCE_9V:
+		rc = smblib_force_vbus_voltage(chg, FORCE_9V_BIT);
+		if (rc < 0)
+			pr_err("Failed to force 9V\n");
+		break;
+	case POWER_SUPPLY_DP_DM_FORCE_12V:
+		rc = smblib_force_vbus_voltage(chg, FORCE_12V_BIT);
+		if (rc < 0)
+			pr_err("Failed to force 12V\n");
+		break;
 	case POWER_SUPPLY_DP_DM_ICL_UP:
 	default:
 		break;
@@ -2512,23 +2539,16 @@
 		return rc;
 	}
 
-	/* TEMP_RANGE bits are mutually exclusive */
-	switch (stat & TEMP_RANGE_MASK) {
-	case TEMP_BELOW_RANGE_BIT:
-		val->intval = POWER_SUPPLY_HEALTH_COOL;
-		break;
-	case TEMP_WITHIN_RANGE_BIT:
-		val->intval = POWER_SUPPLY_HEALTH_WARM;
-		break;
-	case TEMP_ABOVE_RANGE_BIT:
-		val->intval = POWER_SUPPLY_HEALTH_HOT;
-		break;
-	case ALERT_LEVEL_BIT:
+	if (stat & ALERT_LEVEL_BIT)
 		val->intval = POWER_SUPPLY_HEALTH_OVERHEAT;
-		break;
-	default:
+	else if (stat & TEMP_ABOVE_RANGE_BIT)
+		val->intval = POWER_SUPPLY_HEALTH_HOT;
+	else if (stat & TEMP_WITHIN_RANGE_BIT)
+		val->intval = POWER_SUPPLY_HEALTH_WARM;
+	else if (stat & TEMP_BELOW_RANGE_BIT)
+		val->intval = POWER_SUPPLY_HEALTH_COOL;
+	else
 		val->intval = POWER_SUPPLY_HEALTH_UNKNOWN;
-	}
 
 	return 0;
 }
@@ -3566,16 +3586,6 @@
 
 	/* the APSD done handler will set the USB supply type */
 	apsd_result = smblib_get_apsd_result(chg);
-	if (get_effective_result(chg->hvdcp_hw_inov_dis_votable)) {
-		if (apsd_result->pst == POWER_SUPPLY_TYPE_USB_HVDCP) {
-			/* force HVDCP2 to 9V if INOV is disabled */
-			rc = smblib_masked_write(chg, CMD_HVDCP_2_REG,
-					FORCE_9V_BIT, FORCE_9V_BIT);
-			if (rc < 0)
-				smblib_err(chg,
-					"Couldn't force 9V HVDCP rc=%d\n", rc);
-		}
-	}
 
 	smblib_dbg(chg, PR_INTERRUPT, "IRQ: hvdcp-3p0-auth-done rising; %s detected\n",
 		   apsd_result->name);
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index f3756ca..d55e643 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -921,7 +921,6 @@
 int qeth_core_hardsetup_card(struct qeth_card *);
 void qeth_print_status_message(struct qeth_card *);
 int qeth_init_qdio_queues(struct qeth_card *);
-int qeth_send_startlan(struct qeth_card *);
 int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
 		  int (*reply_cb)
 		  (struct qeth_card *, struct qeth_reply *, unsigned long),
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index e8c4830..21ef802 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2944,7 +2944,7 @@
 }
 EXPORT_SYMBOL_GPL(qeth_send_ipa_cmd);
 
-int qeth_send_startlan(struct qeth_card *card)
+static int qeth_send_startlan(struct qeth_card *card)
 {
 	int rc;
 	struct qeth_cmd_buffer *iob;
@@ -2957,7 +2957,6 @@
 	rc = qeth_send_ipa_cmd(card, iob, NULL, NULL);
 	return rc;
 }
-EXPORT_SYMBOL_GPL(qeth_send_startlan);
 
 static int qeth_default_setadapterparms_cb(struct qeth_card *card,
 		struct qeth_reply *reply, unsigned long data)
@@ -5091,6 +5090,20 @@
 		goto out;
 	}
 
+	rc = qeth_send_startlan(card);
+	if (rc) {
+		QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc);
+		if (rc == IPA_RC_LAN_OFFLINE) {
+			dev_warn(&card->gdev->dev,
+				"The LAN is offline\n");
+			card->lan_online = 0;
+		} else {
+			rc = -ENODEV;
+			goto out;
+		}
+	} else
+		card->lan_online = 1;
+
 	card->options.ipa4.supported_funcs = 0;
 	card->options.ipa6.supported_funcs = 0;
 	card->options.adp.supported_funcs = 0;
@@ -5102,14 +5115,14 @@
 	if (qeth_is_supported(card, IPA_SETADAPTERPARMS)) {
 		rc = qeth_query_setadapterparms(card);
 		if (rc < 0) {
-			QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc);
+			QETH_DBF_TEXT_(SETUP, 2, "7err%d", rc);
 			goto out;
 		}
 	}
 	if (qeth_adp_supported(card, IPA_SETADP_SET_DIAG_ASSIST)) {
 		rc = qeth_query_setdiagass(card);
 		if (rc < 0) {
-			QETH_DBF_TEXT_(SETUP, 2, "7err%d", rc);
+			QETH_DBF_TEXT_(SETUP, 2, "8err%d", rc);
 			goto out;
 		}
 	}
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 5d010aa..8530477 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1204,21 +1204,6 @@
 	/* softsetup */
 	QETH_DBF_TEXT(SETUP, 2, "softsetp");
 
-	rc = qeth_send_startlan(card);
-	if (rc) {
-		QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc);
-		if (rc == 0xe080) {
-			dev_warn(&card->gdev->dev,
-				"The LAN is offline\n");
-			card->lan_online = 0;
-			goto contin;
-		}
-		rc = -ENODEV;
-		goto out_remove;
-	} else
-		card->lan_online = 1;
-
-contin:
 	if ((card->info.type == QETH_CARD_TYPE_OSD) ||
 	    (card->info.type == QETH_CARD_TYPE_OSX)) {
 		rc = qeth_l2_start_ipassists(card);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 171be5e..03a2619 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3230,21 +3230,6 @@
 	/* softsetup */
 	QETH_DBF_TEXT(SETUP, 2, "softsetp");
 
-	rc = qeth_send_startlan(card);
-	if (rc) {
-		QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc);
-		if (rc == 0xe080) {
-			dev_warn(&card->gdev->dev,
-				"The LAN is offline\n");
-			card->lan_online = 0;
-			goto contin;
-		}
-		rc = -ENODEV;
-		goto out_remove;
-	} else
-		card->lan_online = 1;
-
-contin:
 	rc = qeth_l3_setadapter_parms(card);
 	if (rc)
 		QETH_DBF_TEXT_(SETUP, 2, "2err%04x", rc);
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 0e00a5c..cffe42f 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -692,15 +692,15 @@
 			enum qeth_prot_versions proto)
 {
 	struct qeth_ipaddr *ipaddr;
-	struct hlist_node  *tmp;
 	char addr_str[40];
+	int str_len = 0;
 	int entry_len; /* length of 1 entry string, differs between v4 and v6 */
-	int i = 0;
+	int i;
 
 	entry_len = (proto == QETH_PROT_IPV4)? 12 : 40;
 	entry_len += 2; /* \n + terminator */
 	spin_lock_bh(&card->ip_lock);
-	hash_for_each_safe(card->ip_htable, i, tmp, ipaddr, hnode) {
+	hash_for_each(card->ip_htable, i, ipaddr, hnode) {
 		if (ipaddr->proto != proto)
 			continue;
 		if (ipaddr->type != QETH_IP_TYPE_VIPA)
@@ -708,16 +708,17 @@
 		/* String must not be longer than PAGE_SIZE. So we check if
 		 * string length gets near PAGE_SIZE. Then we can savely display
 		 * the next IPv6 address (worst case, compared to IPv4) */
-		if ((PAGE_SIZE - i) <= entry_len)
+		if ((PAGE_SIZE - str_len) <= entry_len)
 			break;
 		qeth_l3_ipaddr_to_string(proto, (const u8 *)&ipaddr->u,
 			addr_str);
-		i += snprintf(buf + i, PAGE_SIZE - i, "%s\n", addr_str);
+		str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "%s\n",
+				    addr_str);
 	}
 	spin_unlock_bh(&card->ip_lock);
-	i += snprintf(buf + i, PAGE_SIZE - i, "\n");
+	str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "\n");
 
-	return i;
+	return str_len;
 }
 
 static ssize_t qeth_l3_dev_vipa_add4_show(struct device *dev,
@@ -854,15 +855,15 @@
 		       enum qeth_prot_versions proto)
 {
 	struct qeth_ipaddr *ipaddr;
-	struct hlist_node *tmp;
 	char addr_str[40];
+	int str_len = 0;
 	int entry_len; /* length of 1 entry string, differs between v4 and v6 */
-	int i = 0;
+	int i;
 
 	entry_len = (proto == QETH_PROT_IPV4)? 12 : 40;
 	entry_len += 2; /* \n + terminator */
 	spin_lock_bh(&card->ip_lock);
-	hash_for_each_safe(card->ip_htable, i, tmp, ipaddr, hnode) {
+	hash_for_each(card->ip_htable, i, ipaddr, hnode) {
 		if (ipaddr->proto != proto)
 			continue;
 		if (ipaddr->type != QETH_IP_TYPE_RXIP)
@@ -870,16 +871,17 @@
 		/* String must not be longer than PAGE_SIZE. So we check if
 		 * string length gets near PAGE_SIZE. Then we can savely display
 		 * the next IPv6 address (worst case, compared to IPv4) */
-		if ((PAGE_SIZE - i) <= entry_len)
+		if ((PAGE_SIZE - str_len) <= entry_len)
 			break;
 		qeth_l3_ipaddr_to_string(proto, (const u8 *)&ipaddr->u,
 			addr_str);
-		i += snprintf(buf + i, PAGE_SIZE - i, "%s\n", addr_str);
+		str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "%s\n",
+				    addr_str);
 	}
 	spin_unlock_bh(&card->ip_lock);
-	i += snprintf(buf + i, PAGE_SIZE - i, "\n");
+	str_len += snprintf(buf + str_len, PAGE_SIZE - str_len, "\n");
 
-	return i;
+	return str_len;
 }
 
 static ssize_t qeth_l3_dev_rxip_add4_show(struct device *dev,
diff --git a/drivers/scsi/ufs/ufs-qcom-debugfs.c b/drivers/scsi/ufs/ufs-qcom-debugfs.c
index 494ecd1..db4ecec 100644
--- a/drivers/scsi/ufs/ufs-qcom-debugfs.c
+++ b/drivers/scsi/ufs/ufs-qcom-debugfs.c
@@ -121,7 +121,8 @@
 	struct ufs_hba *hba = host->hba;
 
 
-	ret = simple_write_to_buffer(configuration, TESTBUS_CFG_BUFF_LINE_SIZE,
+	ret = simple_write_to_buffer(configuration,
+		TESTBUS_CFG_BUFF_LINE_SIZE - 1,
 		&buff_pos, ubuf, cnt);
 	if (ret < 0) {
 		dev_err(host->hba->dev, "%s: failed to read user data\n",
diff --git a/drivers/soc/qcom/cmd-db.c b/drivers/soc/qcom/cmd-db.c
index 252bd21..72abf50 100644
--- a/drivers/soc/qcom/cmd-db.c
+++ b/drivers/soc/qcom/cmd-db.c
@@ -197,6 +197,7 @@
 			len);
 	return len;
 }
+EXPORT_SYMBOL(cmd_db_get_aux_data);
 
 int cmd_db_get_aux_data_len(const char *resource_id)
 {
@@ -208,6 +209,7 @@
 
 	return ret < 0 ? 0 : ent.len;
 }
+EXPORT_SYMBOL(cmd_db_get_aux_data_len);
 
 u16 cmd_db_get_version(const char *resource_id)
 {
diff --git a/drivers/soc/qcom/dcc_v2.c b/drivers/soc/qcom/dcc_v2.c
index 457dc5f..cff407e 100644
--- a/drivers/soc/qcom/dcc_v2.c
+++ b/drivers/soc/qcom/dcc_v2.c
@@ -1610,6 +1610,14 @@
 
 static int __init dcc_init(void)
 {
+	int ret;
+
+	ret = scm_is_secure_device();
+	if (ret == 0) {
+		pr_info("DCC is not available\n");
+		return -ENODEV;
+	}
+
 	return platform_driver_register(&dcc_driver);
 }
 pure_initcall(dcc_init);
diff --git a/drivers/soc/qcom/glink.c b/drivers/soc/qcom/glink.c
index ebed4d2..e6fd52e 100644
--- a/drivers/soc/qcom/glink.c
+++ b/drivers/soc/qcom/glink.c
@@ -1669,6 +1669,8 @@
 				&ctx->local_rx_intent_list, list) {
 		ctx->notify_rx_abort(ctx, ctx->user_priv,
 				ptr_intent->pkt_priv);
+		ctx->transport_ptr->ops->deallocate_rx_intent(
+					ctx->transport_ptr->ops, ptr_intent);
 		list_del(&ptr_intent->list);
 		kfree(ptr_intent);
 	}
@@ -3767,6 +3769,8 @@
 	GLINK_INFO("%s: freeing transport [%s->%s]context\n", __func__,
 				xprt_ctx->name,
 				xprt_ctx->edge);
+	kfree(xprt_ctx->ops);
+	xprt_ctx->ops = NULL;
 	kfree(xprt_ctx);
 }
 
@@ -4158,6 +4162,7 @@
 	rwref_write_get(&xprt_ptr->xprt_state_lhb0);
 	xprt_ptr->next_lcid = 1;
 	xprt_ptr->local_state = GLINK_XPRT_DOWN;
+	xprt_ptr->curr_qos_rate_kBps = 0;
 	xprt_ptr->local_version_idx = xprt_ptr->versions_entries - 1;
 	xprt_ptr->remote_version_idx = xprt_ptr->versions_entries - 1;
 	xprt_ptr->l_features =
@@ -4292,6 +4297,12 @@
 	rwref_read_get(&xprt_ptr->xprt_state_lhb0);
 	ctx = get_first_ch_ctx(xprt_ptr);
 	while (ctx) {
+		spin_lock_irqsave(&xprt_ptr->tx_ready_lock_lhb3, flags);
+		spin_lock(&ctx->tx_lists_lock_lhc3);
+		if (!list_empty(&ctx->tx_active))
+			glink_qos_done_ch_tx(ctx);
+		spin_unlock(&ctx->tx_lists_lock_lhc3);
+		spin_unlock_irqrestore(&xprt_ptr->tx_ready_lock_lhb3, flags);
 		rwref_write_get_atomic(&ctx->ch_state_lhb2, true);
 		if (ctx->local_open_state == GLINK_CHANNEL_OPENED ||
 			ctx->local_open_state == GLINK_CHANNEL_OPENING) {
diff --git a/drivers/soc/qcom/llcc_perfmon.c b/drivers/soc/qcom/llcc_perfmon.c
index 39276a9..8c86e7d 100644
--- a/drivers/soc/qcom/llcc_perfmon.c
+++ b/drivers/soc/qcom/llcc_perfmon.c
@@ -127,8 +127,11 @@
 	unsigned int i, j;
 	unsigned long long total;
 
+	if (!llcc_priv->configured_counters)
+		return;
+
 	llcc_bcast_write(llcc_priv, PERFMON_DUMP, MONITOR_DUMP);
-	for (i = 0; i < llcc_priv->configured_counters - 1; i++) {
+	for (i = 0; i < llcc_priv->configured_counters; i++) {
 		total = 0;
 		for (j = 0; j < llcc_priv->num_banks; j++) {
 			regmap_read(llcc_priv->llcc_map, llcc_priv->bank_off[j]
@@ -138,15 +141,6 @@
 
 		llcc_priv->configured[i].counter_dump += total;
 	}
-
-	total = 0;
-	for (j = 0; j < llcc_priv->num_banks; j++) {
-		regmap_read(llcc_priv->llcc_map, llcc_priv->bank_off[j] +
-				LLCC_COUNTER_n_VALUE(i), &val);
-		total += val;
-	}
-
-	llcc_priv->configured[i].counter_dump += total;
 }
 
 static ssize_t perfmon_counter_dump_show(struct device *dev,
@@ -288,8 +282,8 @@
 		llcc_priv->configured[j].port_sel = port_sel;
 		llcc_priv->configured[j].event_sel = event_sel;
 		port_ops = llcc_priv->port_ops[port_sel];
-		pr_info("configured event %ld counter %d on port %ld\n",
-				event_sel, j, port_sel);
+		pr_info("counter %d configured for event %ld from port %ld\n",
+				j, event_sel, port_sel);
 		port_ops->event_config(llcc_priv, event_sel, j++, true);
 		if (!(llcc_priv->enables_port & (1 << port_sel)))
 			if (port_ops->event_enable)
@@ -355,8 +349,8 @@
 		llcc_priv->configured[j].port_sel = MAX_NUMBER_OF_PORTS;
 		llcc_priv->configured[j].event_sel = 100;
 		port_ops = llcc_priv->port_ops[port_sel];
-		pr_info("Removed event %ld counter %d from port %ld\n",
-				event_sel, j, port_sel);
+		pr_info("removed counter %d for event %ld from port %ld\n",
+				j, event_sel, port_sel);
 
 		port_ops->event_config(llcc_priv, event_sel, j++, false);
 		if (llcc_priv->enables_port & (1 << port_sel))
@@ -531,13 +525,13 @@
 
 		val = MANUAL_MODE | MONITOR_EN;
 		if (llcc_priv->expires.tv64) {
-		if (hrtimer_is_queued(&llcc_priv->hrtimer))
-			hrtimer_forward_now(&llcc_priv->hrtimer,
-					llcc_priv->expires);
-		else
-			hrtimer_start(&llcc_priv->hrtimer,
-					llcc_priv->expires,
-					HRTIMER_MODE_REL_PINNED);
+			if (hrtimer_is_queued(&llcc_priv->hrtimer))
+				hrtimer_forward_now(&llcc_priv->hrtimer,
+						llcc_priv->expires);
+			else
+				hrtimer_start(&llcc_priv->hrtimer,
+						llcc_priv->expires,
+						HRTIMER_MODE_REL_PINNED);
 		}
 
 	} else {
diff --git a/drivers/soc/qcom/scm.c b/drivers/soc/qcom/scm.c
index ac5cc54..492b68c 100644
--- a/drivers/soc/qcom/scm.c
+++ b/drivers/soc/qcom/scm.c
@@ -764,7 +764,7 @@
 		return scm_remap_error(ret);
 	return ret;
 }
-
+EXPORT_SYMBOL(scm_call2_atomic);
 /**
  * scm_call() - Send an SCM command
  * @svc_id: service identifier
diff --git a/drivers/soc/qcom/secure_buffer.c b/drivers/soc/qcom/secure_buffer.c
index 6553ac0..5289cd0 100644
--- a/drivers/soc/qcom/secure_buffer.c
+++ b/drivers/soc/qcom/secure_buffer.c
@@ -212,6 +212,7 @@
 	kfree(source_vm_copy);
 	return ret;
 }
+EXPORT_SYMBOL(hyp_assign_table);
 
 int hyp_assign_phys(phys_addr_t addr, u64 size, u32 *source_vm_list,
 			int source_nelems, int *dest_vmids,
diff --git a/drivers/soc/qcom/spcom.c b/drivers/soc/qcom/spcom.c
index 68681f9..876e176 100644
--- a/drivers/soc/qcom/spcom.c
+++ b/drivers/soc/qcom/spcom.c
@@ -506,6 +506,7 @@
 		 * We do it here, ASAP, to allow rx data.
 		 */
 
+		ch->rx_abort = false; /* cleanup from previouse close */
 		pr_debug("call glink_queue_rx_intent() ch [%s].\n", ch->name);
 		ret = glink_queue_rx_intent(handle, ch, ch->rx_buf_size);
 		if (ret) {
@@ -536,14 +537,15 @@
 		 */
 		pr_err("GLINK_REMOTE_DISCONNECTED, ch [%s].\n", ch->name);
 
-		ch->glink_state = event;
-
 		/*
 		 * Abort any blocking read() operation.
 		 * The glink notification might be after REMOTE_DISCONNECT.
 		 */
 		spcom_notify_rx_abort(NULL, ch, NULL);
 
+		/* set the state to not-connected after notify-rx-abort */
+		ch->glink_state = event;
+
 		/*
 		 * after glink_close(),
 		 * expecting notify GLINK_LOCAL_DISCONNECTED
@@ -579,7 +581,10 @@
  * spcom_notify_rx_abort() - glink callback on aborting rx pending buffer.
  *
  * Rx abort may happen if channel is closed by remote side, while rx buffer is
- * pending in the queue.
+ * pending in the queue, like upon SP reset (SSR).
+ *
+ * More common scenario, is when rx intent is queud (for next transfer),
+ * and the channel is closed locally.
  */
 static void spcom_notify_rx_abort(void *handle, const void *priv,
 				  const void *pkt_priv)
@@ -593,7 +598,8 @@
 
 	pr_debug("ch [%s] pending rx aborted.\n", ch->name);
 
-	if (spcom_is_channel_open(ch) && (!ch->rx_abort)) {
+	/* ignore rx-abort after local channel disconected */
+	if (spcom_is_channel_connected(ch) && (!ch->rx_abort)) {
 		ch->rx_abort = true;
 		complete_all(&ch->rx_done);
 	}
@@ -873,14 +879,16 @@
 	for (retry = 0; retry < TX_MAX_RETRY ; retry++) {
 		ret = glink_tx(ch->glink_handle, pkt_priv, buf, size, tx_flags);
 		if (ret == -EAGAIN) {
-			pr_err("glink_tx() fail, try again.\n");
+			pr_err("glink_tx() fail, try again, ch [%s].\n",
+				ch->name);
 			/*
 			 * Delay to allow remote side to queue rx buffer.
 			 * This may happen after the first channel connection.
 			 */
 			msleep(TX_RETRY_DELAY_MSEC);
 		} else if (ret < 0) {
-			pr_err("glink_tx() error %d.\n", ret);
+			pr_err("glink_tx() error [%d], ch [%s].\n",
+				ret, ch->name);
 			goto exit_err;
 		} else {
 			break; /* no retry needed */
@@ -953,6 +961,7 @@
 		return -ETIMEDOUT;
 	} else if (ch->rx_abort) {
 		mutex_unlock(&ch->lock);
+		pr_err("rx_abort, probably remote side reset (SSR).\n");
 		return -ERESTART; /* probably SSR */
 	} else if (ch->actual_rx_size) {
 		pr_debug("actual_rx_size is [%zu]\n", ch->actual_rx_size);
@@ -1072,10 +1081,19 @@
 	for (i = 0 ; i < ARRAY_SIZE(spcom_dev->channels); i++) {
 		struct spcom_channel *ch = &spcom_dev->channels[i];
 
-		if (ch->is_server) {
-			pr_debug("rx-abort server on ch [%s].\n", ch->name);
-			spcom_notify_rx_abort(NULL, ch, NULL);
-		}
+		/* relevant only for servers */
+		if (!ch->is_server)
+			continue;
+
+		/* The server might not be connected to a client.
+		 * Don't check if connected, only if open.
+		 */
+		if (!spcom_is_channel_open(ch) || (ch->rx_abort))
+			continue;
+
+		pr_debug("rx-abort server ch [%s].\n", ch->name);
+		ch->rx_abort = true;
+		complete_all(&ch->rx_done);
 	}
 }
 
diff --git a/drivers/soc/qcom/subsystem_restart.c b/drivers/soc/qcom/subsystem_restart.c
index 0f60f3a..110cdf7 100644
--- a/drivers/soc/qcom/subsystem_restart.c
+++ b/drivers/soc/qcom/subsystem_restart.c
@@ -655,13 +655,16 @@
 	if (ret < 0) {
 		notify_each_subsys_device(&dev, 1, SUBSYS_POWERUP_FAILURE,
 								NULL);
-		if (!dev->desc->ignore_ssr_failure) {
+		if (system_state == SYSTEM_RESTART
+			|| system_state == SYSTEM_POWER_OFF)
+			WARN(1, "SSR aborted: %s, system reboot/shutdown is under way\n",
+				name);
+		else if (!dev->desc->ignore_ssr_failure)
 			panic("[%s:%d]: Powerup error: %s!",
 				current->comm, current->pid, name);
-		} else {
+		else
 			pr_err("Powerup failure on %s\n", name);
-			return ret;
-		}
+		return ret;
 	}
 	enable_all_irqs(dev);
 
diff --git a/drivers/staging/android/ion/ion_cma_heap.c b/drivers/staging/android/ion/ion_cma_heap.c
index 7c58e19..72f2b6a 100644
--- a/drivers/staging/android/ion/ion_cma_heap.c
+++ b/drivers/staging/android/ion/ion_cma_heap.c
@@ -57,6 +57,7 @@
 		return ret;
 
 	sg_set_page(sgt->sgl, page, PAGE_ALIGN(size), 0);
+	sg_dma_address(sgt->sgl) = sg_phys(sgt->sgl);
 	return 0;
 }
 
@@ -97,9 +98,9 @@
 							&info->handle,
 							GFP_KERNEL);
 	else
-		info->cpu_addr = dma_alloc_nonconsistent(dev, len,
-							 &info->handle,
-							 GFP_KERNEL);
+		info->cpu_addr = dma_alloc_attrs(dev, len, &info->handle,
+						GFP_KERNEL,
+						DMA_ATTR_FORCE_COHERENT);
 
 	if (!info->cpu_addr) {
 		dev_err(dev, "Fail to allocate buffer\n");
@@ -115,6 +116,11 @@
 	ion_cma_get_sgtable(dev,
 			    info->table, info->cpu_addr, info->handle, len);
 
+	/* Ensure memory is dma-ready - refer to ion_buffer_create() */
+	if (info->is_cached)
+		dma_sync_sg_for_device(dev, info->table->sgl,
+				       info->table->nents, DMA_BIDIRECTIONAL);
+
 	/* keep this for memory release */
 	buffer->priv_virt = info;
 	dev_dbg(dev, "Allocate buffer %pK\n", buffer);
@@ -129,10 +135,13 @@
 {
 	struct device *dev = buffer->heap->priv;
 	struct ion_cma_buffer_info *info = buffer->priv_virt;
+	unsigned long attrs = 0;
 
 	dev_dbg(dev, "Release buffer %pK\n", buffer);
 	/* release memory */
-	dma_free_coherent(dev, buffer->size, info->cpu_addr, info->handle);
+	if (info->is_cached)
+		attrs |= DMA_ATTR_FORCE_COHERENT;
+	dma_free_attrs(dev, buffer->size, info->cpu_addr, info->handle, attrs);
 	sg_free_table(info->table);
 	/* release sg table */
 	kfree(info->table);
@@ -175,8 +184,9 @@
 	struct ion_cma_buffer_info *info = buffer->priv_virt;
 
 	if (info->is_cached)
-		return dma_mmap_nonconsistent(dev, vma, info->cpu_addr,
-				info->handle, buffer->size);
+		return dma_mmap_attrs(dev, vma, info->cpu_addr,
+				info->handle, buffer->size,
+				DMA_ATTR_FORCE_COHERENT);
 	else
 		return dma_mmap_writecombine(dev, vma, info->cpu_addr,
 				info->handle, buffer->size);
diff --git a/drivers/staging/iio/trigger/iio-trig-bfin-timer.c b/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
index 38dca69..ce500a5 100644
--- a/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
+++ b/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
@@ -260,7 +260,7 @@
 out1:
 	iio_trigger_unregister(st->trig);
 out:
-	iio_trigger_put(st->trig);
+	iio_trigger_free(st->trig);
 	return ret;
 }
 
@@ -273,7 +273,7 @@
 		peripheral_free(st->t->pin);
 	free_irq(st->irq, st);
 	iio_trigger_unregister(st->trig);
-	iio_trigger_put(st->trig);
+	iio_trigger_free(st->trig);
 
 	return 0;
 }
diff --git a/drivers/thermal/qcom/msm_lmh_dcvs.c b/drivers/thermal/qcom/msm_lmh_dcvs.c
index 4e5546e..94c93b5 100644
--- a/drivers/thermal/qcom/msm_lmh_dcvs.c
+++ b/drivers/thermal/qcom/msm_lmh_dcvs.c
@@ -58,8 +58,7 @@
 #define LIMITS_CLUSTER_0            0x6370302D
 #define LIMITS_CLUSTER_1            0x6370312D
 
-#define LIMITS_DOMAIN_MAX           0x444D4158
-#define LIMITS_DOMAIN_MIN           0x444D494E
+#define LIMITS_FREQ_CAP             0x46434150
 
 #define LIMITS_TEMP_DEFAULT         75000
 #define LIMITS_TEMP_HIGH_THRESH_MAX 120000
@@ -225,31 +224,36 @@
 }
 
 static int limits_dcvs_write(uint32_t node_id, uint32_t fn,
-			      uint32_t setting, uint32_t val)
+			      uint32_t setting, uint32_t val, uint32_t val1,
+			      bool enable_val1)
 {
 	int ret;
 	struct scm_desc desc_arg;
 	uint32_t *payload = NULL;
+	uint32_t payload_len;
 
-	payload = kzalloc(sizeof(uint32_t) * 5, GFP_KERNEL);
+	payload_len = ((enable_val1) ? 6 : 5) * sizeof(uint32_t);
+	payload = kzalloc(payload_len, GFP_KERNEL);
 	if (!payload)
 		return -ENOMEM;
 
 	payload[0] = fn; /* algorithm */
 	payload[1] = 0; /* unused sub-algorithm */
 	payload[2] = setting;
-	payload[3] = 1; /* number of values */
+	payload[3] = enable_val1 ? 2 : 1; /* number of values */
 	payload[4] = val;
+	if (enable_val1)
+		payload[5] = val1;
 
 	desc_arg.args[0] = SCM_BUFFER_PHYS(payload);
-	desc_arg.args[1] = sizeof(uint32_t) * 5;
+	desc_arg.args[1] = payload_len;
 	desc_arg.args[2] = LIMITS_NODE_DCVS;
 	desc_arg.args[3] = node_id;
 	desc_arg.args[4] = 0; /* version */
 	desc_arg.arginfo = SCM_ARGS(5, SCM_RO, SCM_VAL, SCM_VAL,
 					SCM_VAL, SCM_VAL);
 
-	dmac_flush_range(payload, (void *)payload + 5 * (sizeof(uint32_t)));
+	dmac_flush_range(payload, (void *)payload + payload_len);
 	ret = scm_call2(SCM_SIP_FNID(SCM_SVC_LMH, LIMITS_DCVSH), &desc_arg);
 
 	kfree(payload);
@@ -288,16 +292,17 @@
 	hw->temp_limits[LIMITS_TRIP_ARM] = (uint32_t)low;
 
 	ret =  limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_THERMAL,
-				  LIMITS_ARM_THRESHOLD, low);
+				  LIMITS_ARM_THRESHOLD, low, 0, 0);
 	if (ret)
 		return ret;
 	ret =  limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_THERMAL,
-				  LIMITS_HI_THRESHOLD, high);
+				  LIMITS_HI_THRESHOLD, high, 0, 0);
 	if (ret)
 		return ret;
 	ret =  limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_THERMAL,
 				  LIMITS_LOW_THRESHOLD,
-				  high - LIMITS_LOW_THRESHOLD_OFFSET);
+				  high - LIMITS_LOW_THRESHOLD_OFFSET,
+				  0, 0);
 	if (ret)
 		return ret;
 
@@ -365,8 +370,9 @@
 			max_freq = hw->cdev_data[idx].max_freq;
 		idx++;
 	}
-	ret = limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_GENERAL,
-				  LIMITS_DOMAIN_MAX, max_freq);
+	ret = limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_THERMAL,
+				  LIMITS_FREQ_CAP, max_freq,
+				  (max_freq == U32_MAX) ? 0 : 1, 1);
 	mutex_unlock(&hw->access_lock);
 	lmh_dcvs_notify(hw);
 
@@ -556,22 +562,22 @@
 
 	/* Enable the thermal algorithm early */
 	ret = limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_THERMAL,
-		 LIMITS_ALGO_MODE_ENABLE, 1);
+		 LIMITS_ALGO_MODE_ENABLE, 1, 0, 0);
 	if (ret)
 		return ret;
 	/* Enable the LMH outer loop algorithm */
 	ret = limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_CRNT,
-		 LIMITS_ALGO_MODE_ENABLE, 1);
+		 LIMITS_ALGO_MODE_ENABLE, 1, 0, 0);
 	if (ret)
 		return ret;
 	/* Enable the Reliability algorithm */
 	ret = limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_REL,
-		 LIMITS_ALGO_MODE_ENABLE, 1);
+		 LIMITS_ALGO_MODE_ENABLE, 1, 0, 0);
 	if (ret)
 		return ret;
 	/* Enable the BCL algorithm */
 	ret = limits_dcvs_write(hw->affinity, LIMITS_SUB_FN_BCL,
-		 LIMITS_ALGO_MODE_ENABLE, 1);
+		 LIMITS_ALGO_MODE_ENABLE, 1, 0, 0);
 	if (ret)
 		return ret;
 	ret = enable_lmh();
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 7e97a1c..15eaea5 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -193,18 +193,17 @@
 	},
 
 	/*
-	 * Common definitions for legacy IrDA ports, dependent on
-	 * regshift value.
+	 * Common definitions for legacy IrDA ports.
 	 */
 	[SCIx_IRDA_REGTYPE] = {
 		[SCSMR]		= { 0x00,  8 },
-		[SCBRR]		= { 0x01,  8 },
-		[SCSCR]		= { 0x02,  8 },
-		[SCxTDR]	= { 0x03,  8 },
-		[SCxSR]		= { 0x04,  8 },
-		[SCxRDR]	= { 0x05,  8 },
-		[SCFCR]		= { 0x06,  8 },
-		[SCFDR]		= { 0x07, 16 },
+		[SCBRR]		= { 0x02,  8 },
+		[SCSCR]		= { 0x04,  8 },
+		[SCxTDR]	= { 0x06,  8 },
+		[SCxSR]		= { 0x08, 16 },
+		[SCxRDR]	= { 0x0a,  8 },
+		[SCFCR]		= { 0x0c,  8 },
+		[SCFDR]		= { 0x0e, 16 },
 		[SCTFDR]	= sci_reg_invalid,
 		[SCRFDR]	= sci_reg_invalid,
 		[SCSPTR]	= sci_reg_invalid,
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 7b8ca7d..035f03b 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -3093,6 +3093,7 @@
 	}
 
 	usb_put_invalidate_rhdev(hcd);
+	hcd->flags = 0;
 }
 EXPORT_SYMBOL_GPL(usb_remove_hcd);
 
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 70c90e4..50a6f2f 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4744,7 +4744,7 @@
 static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
 		u16 portchange)
 {
-	int status = -ENODEV;
+	int ret, status = -ENODEV;
 	int i;
 	unsigned unit_load;
 	struct usb_device *hdev = hub->hdev;
@@ -4752,6 +4752,7 @@
 	struct usb_port *port_dev = hub->ports[port1 - 1];
 	struct usb_device *udev = port_dev->child;
 	static int unreliable_port = -1;
+	enum usb_device_speed dev_speed = USB_SPEED_UNKNOWN;
 
 	/* Disconnect any existing devices under this port */
 	if (udev) {
@@ -4806,6 +4807,7 @@
 	else
 		unit_load = 100;
 
+retry_enum:
 	status = 0;
 	for (i = 0; i < SET_CONFIG_TRIES; i++) {
 
@@ -4843,6 +4845,13 @@
 		if (status < 0)
 			goto loop;
 
+		dev_speed = udev->speed;
+		if (udev->speed > USB_SPEED_UNKNOWN &&
+				udev->speed <= USB_SPEED_HIGH && hcd->usb_phy
+				&& hcd->usb_phy->disable_chirp)
+			hcd->usb_phy->disable_chirp(hcd->usb_phy,
+					false);
+
 		if (udev->quirks & USB_QUIRK_DELAY_INIT)
 			msleep(2000);
 
@@ -4945,6 +4954,19 @@
 		if (status != -ENOTCONN && status != -ENODEV)
 			dev_err(&port_dev->dev,
 					"unable to enumerate USB device\n");
+		if (!hub->hdev->parent && dev_speed == USB_SPEED_UNKNOWN
+			&& hcd->usb_phy && hcd->usb_phy->disable_chirp) {
+			ret = hcd->usb_phy->disable_chirp(hcd->usb_phy, true);
+			if (!ret) {
+				dev_dbg(&port_dev->dev,
+					"chirp disabled re-try enum\n");
+				goto retry_enum;
+			} else {
+				/* bail out and re-enable chirping */
+				hcd->usb_phy->disable_chirp(hcd->usb_phy,
+						false);
+			}
+		}
 	}
 
 done:
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 50e4e44..f915e55 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -14,11 +14,16 @@
 #include <linux/kdev_t.h>
 #include <linux/usb/ch9.h>
 
+#ifdef CONFIG_USB_F_NCM
+#include <function/u_ncm.h>
+#endif
+
 #ifdef CONFIG_USB_CONFIGFS_F_ACC
 extern int acc_ctrlrequest(struct usb_composite_dev *cdev,
 				const struct usb_ctrlrequest *ctrl);
 void acc_disconnect(void);
 #endif
+
 static struct class *android_class;
 static struct device *android_device;
 static int index;
@@ -1508,6 +1513,18 @@
 		}
 	}
 
+#ifdef CONFIG_USB_F_NCM
+	if (value < 0)
+		value = ncm_ctrlrequest(cdev, c);
+
+	/*
+	 * for mirror link command case, if it already been handled,
+	 * do not pass to composite_setup
+	 */
+	if (value == 0)
+		return value;
+#endif
+
 #ifdef CONFIG_USB_CONFIGFS_F_ACC
 	if (value < 0)
 		value = acc_ctrlrequest(cdev, c);
diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c
index d2fbed7..98e353d 100644
--- a/drivers/usb/gadget/function/f_ncm.c
+++ b/drivers/usb/gadget/function/f_ncm.c
@@ -1605,10 +1605,57 @@
 	.ct_owner	= THIS_MODULE,
 };
 
+#ifdef CONFIG_USB_CONFIGFS_UEVENT
+
+struct ncm_setup_desc {
+	struct work_struct work;
+	struct device *device;
+	uint8_t major; // Mirror Link major version
+	uint8_t minor; // Mirror Link minor version
+};
+
+static struct ncm_setup_desc *_ncm_setup_desc;
+
+#define MIRROR_LINK_STRING_LENGTH_MAX 32
+static void ncm_setup_work(struct work_struct *data)
+{
+	char mirror_link_string[MIRROR_LINK_STRING_LENGTH_MAX];
+	char *envp[2] = { mirror_link_string, NULL };
+
+	snprintf(mirror_link_string, MIRROR_LINK_STRING_LENGTH_MAX,
+		"MirrorLink=V%d.%d",
+		_ncm_setup_desc->major, _ncm_setup_desc->minor);
+	kobject_uevent_env(&_ncm_setup_desc->device->kobj, KOBJ_CHANGE, envp);
+}
+
+int ncm_ctrlrequest(struct usb_composite_dev *cdev,
+			const struct usb_ctrlrequest *ctrl)
+{
+	int value = -EOPNOTSUPP;
+
+	if (ctrl->bRequestType == 0x40 && ctrl->bRequest == 0xF0) {
+		_ncm_setup_desc->minor = (uint8_t)(ctrl->wValue >> 8);
+		_ncm_setup_desc->major = (uint8_t)(ctrl->wValue & 0xFF);
+		schedule_work(&_ncm_setup_desc->work);
+		value = 0;
+	}
+
+	return value;
+}
+#endif
+
 static void ncm_free_inst(struct usb_function_instance *f)
 {
 	struct f_ncm_opts *opts;
 
+#ifdef CONFIG_USB_CONFIGFS_UEVENT
+	/* release _ncm_setup_desc related resource */
+	device_destroy(_ncm_setup_desc->device->class,
+		_ncm_setup_desc->device->devt);
+	cancel_work(&_ncm_setup_desc->work);
+	kfree(_ncm_setup_desc);
+#endif
+
 	opts = container_of(f, struct f_ncm_opts, func_inst);
 	if (opts->bound)
 		gether_cleanup(netdev_priv(opts->net));
@@ -1627,6 +1674,14 @@
 
 	config_group_init_type_name(&opts->func_inst.group, "", &ncm_func_type);
 
+#ifdef CONFIG_USB_CONFIGFS_UEVENT
+	_ncm_setup_desc = kzalloc(sizeof(*_ncm_setup_desc), GFP_KERNEL);
+	if (!_ncm_setup_desc)
+		return ERR_PTR(-ENOMEM);
+	INIT_WORK(&_ncm_setup_desc->work, ncm_setup_work);
+	_ncm_setup_desc->device = create_function_device("f_ncm");
+#endif
+
 	return &opts->func_inst;
 }
 
diff --git a/drivers/usb/gadget/function/u_ncm.h b/drivers/usb/gadget/function/u_ncm.h
index ce0f3a7..b4541e2 100644
--- a/drivers/usb/gadget/function/u_ncm.h
+++ b/drivers/usb/gadget/function/u_ncm.h
@@ -33,4 +33,8 @@
 	int				refcnt;
 };
 
+extern struct device *create_function_device(char *name);
+int ncm_ctrlrequest(struct usb_composite_dev *cdev,
+		const struct usb_ctrlrequest *ctrl);
+
 #endif /* U_NCM_H */
diff --git a/drivers/usb/phy/phy-msm-qusb-v2.c b/drivers/usb/phy/phy-msm-qusb-v2.c
index bc27c31..81c39a3 100644
--- a/drivers/usb/phy/phy-msm-qusb-v2.c
+++ b/drivers/usb/phy/phy-msm-qusb-v2.c
@@ -26,6 +26,7 @@
 #include <linux/regulator/machine.h>
 #include <linux/usb/phy.h>
 #include <linux/reset.h>
+#include <linux/debugfs.h>
 
 /* QUSB2PHY_PWR_CTRL1 register related bits */
 #define PWR_CTRL1_POWR_DOWN		BIT(0)
@@ -65,13 +66,12 @@
 
 #define BIAS_CTRL_2_OVERRIDE_VAL	0x28
 
+#define SQ_CTRL1_CHIRP_DISABLE		0x20
+#define SQ_CTRL2_CHIRP_DISABLE		0x80
+
 /* PERIPH_SS_PHY_REFGEN_NORTH_BG_CTRL register bits */
 #define BANDGAP_BYPASS			BIT(0)
 
-unsigned int phy_tune1;
-module_param(phy_tune1, uint, 0644);
-MODULE_PARM_DESC(phy_tune1, "QUSB PHY v2 TUNE1");
-
 enum qusb_phy_reg {
 	PORT_TUNE1,
 	PLL_COMMON_STATUS_ONE,
@@ -80,6 +80,8 @@
 	PLL_CORE_INPUT_OVERRIDE,
 	TEST1,
 	BIAS_CTRL_2,
+	SQ_CTRL1,
+	SQ_CTRL2,
 	USB2_PHY_REG_MAX,
 };
 
@@ -120,6 +122,10 @@
 	struct regulator_desc	dpdm_rdesc;
 	struct regulator_dev	*dpdm_rdev;
 
+	u32			sq_ctrl1_default;
+	u32			sq_ctrl2_default;
+	bool			chirp_disable;
+
 	/* emulation targets specific */
 	void __iomem		*emu_phy_base;
 	bool			emulation;
@@ -129,6 +135,10 @@
 	int			phy_pll_reset_seq_len;
 	int			*emu_dcm_reset_seq;
 	int			emu_dcm_reset_seq_len;
+
+	/* override TUNEX registers value */
+	struct dentry		*root;
+	u8			tune[5];
 };
 
 static void qusb_phy_enable_clocks(struct qusb_phy *qphy, bool on)
@@ -410,7 +420,7 @@
 static int qusb_phy_init(struct usb_phy *phy)
 {
 	struct qusb_phy *qphy = container_of(phy, struct qusb_phy, phy);
-	int ret;
+	int ret, p_index;
 	u8 reg;
 
 	dev_dbg(phy->dev, "%s\n", __func__);
@@ -465,12 +475,12 @@
 				qphy->base + qphy->phy_reg[PORT_TUNE1]);
 	}
 
-	/* If phy_tune1 modparam set, override tune1 value */
-	if (phy_tune1) {
-		pr_debug("%s(): (modparam) TUNE1 val:0x%02x\n",
-						__func__, phy_tune1);
-		writel_relaxed(phy_tune1,
-				qphy->base + qphy->phy_reg[PORT_TUNE1]);
+	/* if debugfs based tunex params are set, use that value. */
+	for (p_index = 0; p_index < 5; p_index++) {
+		if (qphy->tune[p_index])
+			writel_relaxed(qphy->tune[p_index],
+				qphy->base + qphy->phy_reg[PORT_TUNE1] +
+							(4 * p_index));
 	}
 
 	if (qphy->refgen_north_bg_reg)
@@ -651,6 +661,52 @@
 	return 0;
 }
 
+static int qusb_phy_disable_chirp(struct usb_phy *phy, bool disable)
+{
+	struct qusb_phy *qphy = container_of(phy, struct qusb_phy, phy);
+	int ret = 0;
+
+	dev_dbg(phy->dev, "%s qphy chirp disable %d disable %d\n", __func__,
+			qphy->chirp_disable, disable);
+
+	mutex_lock(&qphy->lock);
+
+	if (qphy->chirp_disable == disable) {
+		ret = -EALREADY;
+		goto done;
+	}
+
+	qphy->chirp_disable = disable;
+
+	if (disable) {
+		qphy->sq_ctrl1_default =
+			readl_relaxed(qphy->base + qphy->phy_reg[SQ_CTRL1]);
+		qphy->sq_ctrl2_default =
+			readl_relaxed(qphy->base + qphy->phy_reg[SQ_CTRL2]);
+
+		writel_relaxed(SQ_CTRL1_CHIRP_DISABLE,
+				qphy->base + qphy->phy_reg[SQ_CTRL1]);
+		readl_relaxed(qphy->base + qphy->phy_reg[SQ_CTRL1]);
+
+		writel_relaxed(SQ_CTRL1_CHIRP_DISABLE,
+				qphy->base + qphy->phy_reg[SQ_CTRL2]);
+		readl_relaxed(qphy->base + qphy->phy_reg[SQ_CTRL2]);
+
+		goto done;
+	}
+
+	writel_relaxed(qphy->sq_ctrl1_default,
+			qphy->base + qphy->phy_reg[SQ_CTRL1]);
+	readl_relaxed(qphy->base + qphy->phy_reg[SQ_CTRL1]);
+
+	writel_relaxed(qphy->sq_ctrl2_default,
+			qphy->base + qphy->phy_reg[SQ_CTRL2]);
+	readl_relaxed(qphy->base + qphy->phy_reg[SQ_CTRL2]);
+done:
+	mutex_unlock(&qphy->lock);
+	return ret;
+}
+
 static int qusb_phy_dpdm_regulator_enable(struct regulator_dev *rdev)
 {
 	int ret = 0;
@@ -736,6 +792,38 @@
 	return 0;
 }
 
+static int qusb_phy_create_debugfs(struct qusb_phy *qphy)
+{
+	struct dentry *file;
+	int ret = 0, i;
+	char name[6];
+
+	qphy->root = debugfs_create_dir(dev_name(qphy->phy.dev), NULL);
+	if (IS_ERR_OR_NULL(qphy->root)) {
+		dev_err(qphy->phy.dev,
+			"can't create debugfs root for %s\n",
+					dev_name(qphy->phy.dev));
+		ret = -ENOMEM;
+		goto create_err;
+	}
+
+	for (i = 0; i < 5; i++) {
+		snprintf(name, sizeof(name), "tune%d", (i + 1));
+		file = debugfs_create_x8(name, 0644, qphy->root,
+						&qphy->tune[i]);
+		if (IS_ERR_OR_NULL(file)) {
+			dev_err(qphy->phy.dev,
+				"can't create debugfs entry for %s\n", name);
+			debugfs_remove_recursive(qphy->root);
+			ret = ENOMEM;
+			goto create_err;
+		}
+	}
+
+create_err:
+	return ret;
+}
+
 static int qusb_phy_probe(struct platform_device *pdev)
 {
 	struct qusb_phy *qphy;
@@ -1004,6 +1092,7 @@
 	qphy->phy.type			= USB_PHY_TYPE_USB2;
 	qphy->phy.notify_connect        = qusb_phy_notify_connect;
 	qphy->phy.notify_disconnect     = qusb_phy_notify_disconnect;
+	qphy->phy.disable_chirp		= qusb_phy_disable_chirp;
 
 	ret = usb_add_phy_dev(&qphy->phy);
 	if (ret)
@@ -1013,6 +1102,8 @@
 	if (ret)
 		usb_remove_phy(&qphy->phy);
 
+	qusb_phy_create_debugfs(qphy);
+
 	return ret;
 }
 
@@ -1023,6 +1114,7 @@
 	usb_remove_phy(&qphy->phy);
 	qusb_phy_enable_clocks(qphy, false);
 	qusb_phy_enable_power(qphy, false);
+	debugfs_remove_recursive(qphy->root);
 
 	return 0;
 }
diff --git a/drivers/video/fbdev/pmag-ba-fb.c b/drivers/video/fbdev/pmag-ba-fb.c
index 5872bc4..df02fb4 100644
--- a/drivers/video/fbdev/pmag-ba-fb.c
+++ b/drivers/video/fbdev/pmag-ba-fb.c
@@ -129,7 +129,7 @@
 /*
  * Turn the hardware cursor off.
  */
-static void __init pmagbafb_erase_cursor(struct fb_info *info)
+static void pmagbafb_erase_cursor(struct fb_info *info)
 {
 	struct pmagbafb_par *par = info->par;
 
diff --git a/include/dt-bindings/clock/exynos5433.h b/include/dt-bindings/clock/exynos5433.h
index 4fa6bb2..be39d23 100644
--- a/include/dt-bindings/clock/exynos5433.h
+++ b/include/dt-bindings/clock/exynos5433.h
@@ -771,7 +771,10 @@
 
 #define CLK_PCLK_DECON					113
 
-#define DISP_NR_CLK					114
+#define CLK_PHYCLK_MIPIDPHY0_BITCLKDIV8_PHY		114
+#define CLK_PHYCLK_MIPIDPHY0_RXCLKESC0_PHY		115
+
+#define DISP_NR_CLK					116
 
 /* CMU_AUD */
 #define CLK_MOUT_AUD_PLL_USER				1
diff --git a/include/dt-bindings/clock/qcom,cpu-a7.h b/include/dt-bindings/clock/qcom,cpu-a7.h
new file mode 100644
index 0000000..9b89030
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,cpu-a7.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_CLK_MSM_CPU_A7_H
+#define _DT_BINDINGS_CLK_MSM_CPU_A7_H
+
+#define SYS_APC0_AUX_CLK	0
+#define APCS_CPU_PLL		1
+#define APCS_CLK		2
+
+#endif
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 46cd745..16ef407 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -189,7 +189,7 @@
 #define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE)
 
 /* Room for N __GFP_FOO bits */
-#define __GFP_BITS_SHIFT 26
+#define __GFP_BITS_SHIFT 27
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /*
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index d5af3c2..220380b 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -166,6 +166,11 @@
 };
 extern const struct nf_nat_sip_hooks *nf_nat_sip_hooks;
 
+extern void (*nf_nat_sip_seq_adjust_hook)
+			(struct sk_buff *skb,
+			unsigned int protoff,
+			s16 off);
+
 int ct_sip_parse_request(const struct nf_conn *ct, const char *dptr,
 			 unsigned int datalen, unsigned int *matchoff,
 			 unsigned int *matchlen, union nf_inet_addr *addr,
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 8431c8c..a04d69a 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -142,11 +142,7 @@
 /* Used when trying to connect to a specific phy (mii bus id:phy device id) */
 #define PHY_ID_FMT "%s:%02x"
 
-/*
- * Need to be a little smaller than phydev->dev.bus_id to leave room
- * for the ":%02x"
- */
-#define MII_BUS_ID_SIZE	(20 - 3)
+#define MII_BUS_ID_SIZE	61
 
 /* Or MII_ADDR_C45 into regnum for read/write on mii_bus to enable the 21 bit
    IEEE 802.3ae clause 45 addressing mode used by 10GIGE phy chips. */
@@ -602,7 +598,7 @@
 /* A Structure for boards to register fixups with the PHY Lib */
 struct phy_fixup {
 	struct list_head list;
-	char bus_id[20];
+	char bus_id[MII_BUS_ID_SIZE + 3];
 	u32 phy_uid;
 	u32 phy_uid_mask;
 	int (*run)(struct phy_device *phydev);
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index ba99b33..d253ca6 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -103,6 +103,9 @@
 	POWER_SUPPLY_DP_DM_HVDCP3_SUPPORTED = 10,
 	POWER_SUPPLY_DP_DM_ICL_DOWN = 11,
 	POWER_SUPPLY_DP_DM_ICL_UP = 12,
+	POWER_SUPPLY_DP_DM_FORCE_5V = 13,
+	POWER_SUPPLY_DP_DM_FORCE_9V = 14,
+	POWER_SUPPLY_DP_DM_FORCE_12V = 15,
 };
 
 enum {
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 75e4e30..7eeceac 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -65,19 +65,24 @@
 
 /*
  * Are we doing bottom half or hardware interrupt processing?
- * Are we in a softirq context? Interrupt context?
- * in_softirq - Are we currently processing softirq or have bh disabled?
- * in_serving_softirq - Are we currently processing softirq?
+ *
+ * in_irq()       - We're in (hard) IRQ context
+ * in_softirq()   - We have BH disabled, or are processing softirqs
+ * in_interrupt() - We're in NMI,IRQ,SoftIRQ context or have BH disabled
+ * in_serving_softirq() - We're in softirq context
+ * in_nmi()       - We're in NMI context
+ * in_task()	  - We're in task context
+ *
+ * Note: due to the BH disabled confusion: in_softirq(),in_interrupt() really
+ *       should not be used in new code.
  */
 #define in_irq()		(hardirq_count())
 #define in_softirq()		(softirq_count())
 #define in_interrupt()		(irq_count())
 #define in_serving_softirq()	(softirq_count() & SOFTIRQ_OFFSET)
-
-/*
- * Are we in NMI context?
- */
-#define in_nmi()	(preempt_count() & NMI_MASK)
+#define in_nmi()		(preempt_count() & NMI_MASK)
+#define in_task()		(!(preempt_count() & \
+				   (NMI_MASK | HARDIRQ_MASK | SOFTIRQ_OFFSET)))
 
 /*
  * The preempt_count offset after preempt_disable();
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 00d2324..b0fad11 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -83,6 +83,7 @@
 /* Driver flags */
 #define CDC_NCM_FLAG_NDP_TO_END			0x02	/* NDP is placed at end of frame */
 #define CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE	0x04	/* Avoid altsetting toggle during init */
+#define CDC_NCM_FLAG_RESET_NTB16 0x08	/* set NDP16 one more time after altsetting switch */
 
 #define cdc_ncm_comm_intf_is_mbim(x)  ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \
 				       (x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE)
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index ffb6393..092c32e 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -138,6 +138,7 @@
 
 	/* reset the PHY clocks */
 	int     (*reset)(struct usb_phy *x);
+	int	(*disable_chirp)(struct usb_phy *x, bool disable);
 };
 
 /**
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 38a02fd..1ba16f7 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -18,6 +18,7 @@
 #include <linux/compiler.h>
 #include <linux/atomic.h>
 #include <linux/rhashtable.h>
+#include <linux/list.h>
 
 #include <linux/netfilter/nf_conntrack_tcp.h>
 #include <linux/netfilter/nf_conntrack_dccp.h>
@@ -27,6 +28,14 @@
 
 #include <net/netfilter/nf_conntrack_tuple.h>
 
+#define SIP_LIST_ELEMENTS	2
+
+struct sip_length {
+	int msg_length[SIP_LIST_ELEMENTS];
+	int skb_len[SIP_LIST_ELEMENTS];
+	int data_len[SIP_LIST_ELEMENTS];
+};
+
 /* per conntrack: protocol private data */
 union nf_conntrack_proto {
 	/* insert conntrack proto private data here */
@@ -71,6 +80,11 @@
 #include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
 #include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
 
+/* Handle NATTYPE Stuff,only if NATTYPE module was defined */
+#ifdef CONFIG_IP_NF_TARGET_NATTYPE_MODULE
+#include <linux/netfilter_ipv4/ipt_NATTYPE.h>
+#endif
+
 struct nf_conn {
 	/* Usage count in here is 1 for hash table, 1 per skb,
 	 * plus 1 for any connection(s) we are `master' for
@@ -122,6 +136,15 @@
 
 	void *sfe_entry;
 
+#ifdef CONFIG_IP_NF_TARGET_NATTYPE_MODULE
+	unsigned long nattype_entry;
+#endif
+	struct list_head sip_segment_list;
+	const char *dptr_prev;
+	struct sip_length segment;
+	bool sip_original_dir;
+	bool sip_reply_dir;
+
 	/* Storage reserved for other modules, must be the last member */
 	union nf_conntrack_proto proto;
 };
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index af67969..abc090c 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -20,6 +20,9 @@
 /* This header is used to share core functionality between the
    standalone connection tracking module, and the compatibility layer's use
    of connection tracking. */
+
+extern unsigned int nf_conntrack_hash_rnd;
+
 unsigned int nf_conntrack_in(struct net *net, u_int8_t pf, unsigned int hooknum,
 			     struct sk_buff *skb);
 
@@ -51,6 +54,9 @@
 			const struct nf_conntrack_l3proto *l3proto,
 			const struct nf_conntrack_l4proto *l4proto);
 extern void (*delete_sfe_entry)(struct nf_conn *ct);
+extern bool (*nattype_refresh_timer)
+			(unsigned long nattype,
+			unsigned long timeout_value);
 
 /* Find a connection corresponding to a tuple. */
 struct nf_conntrack_tuple_hash *
@@ -87,4 +93,9 @@
 
 extern spinlock_t nf_conntrack_expect_lock;
 
+struct sip_list {
+	struct nf_queue_entry *entry;
+	struct list_head list;
+};
+
 #endif /* _NF_CONNTRACK_CORE_H */
diff --git a/include/soc/qcom/cmd-db.h b/include/soc/qcom/cmd-db.h
index e2c72d1..3c2aff3 100644
--- a/include/soc/qcom/cmd-db.h
+++ b/include/soc/qcom/cmd-db.h
@@ -110,17 +110,18 @@
 	return 0;
 }
 
-bool cmd_db_get_priority(u32 addr, u8 drv_id)
+static inline bool cmd_db_get_priority(u32 addr, u8 drv_id)
 {
 	return false;
 }
 
-int cmd_db_get_aux_data(const char *resource_id, u8 *data, int len)
+static inline int cmd_db_get_aux_data(const char *resource_id,
+		u8 *data, int len)
 {
 	return -ENODEV;
 }
 
-int cmd_db_get_aux_data_len(const char *resource_id)
+static inline int cmd_db_get_aux_data_len(const char *resource_id)
 {
 	return -ENODEV;
 }
diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h
index feb58d4..4b9ee30 100644
--- a/include/sound/seq_kernel.h
+++ b/include/sound/seq_kernel.h
@@ -49,7 +49,8 @@
 #define SNDRV_SEQ_DEFAULT_CLIENT_EVENTS	200
 
 /* max delivery path length */
-#define SNDRV_SEQ_MAX_HOPS		10
+/* NOTE: this shouldn't be greater than MAX_LOCKDEP_SUBCLASSES */
+#define SNDRV_SEQ_MAX_HOPS		8
 
 /* max size of event size */
 #define SNDRV_SEQ_MAX_EVENT_LEN		0x3fffffff
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index b4bcedf..a3b01c6 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -262,9 +262,9 @@
 
 TRACE_EVENT(sched_get_task_cpu_cycles,
 
-	TP_PROTO(int cpu, int event, u64 cycles, u64 exec_time),
+	TP_PROTO(int cpu, int event, u64 cycles, u64 exec_time, struct task_struct *p),
 
-	TP_ARGS(cpu, event, cycles, exec_time),
+	TP_ARGS(cpu, event, cycles, exec_time, p),
 
 	TP_STRUCT__entry(
 		__field(int,		cpu		)
@@ -273,6 +273,8 @@
 		__field(u64,		exec_time	)
 		__field(u32,		freq		)
 		__field(u32,		legacy_freq	)
+		__field(pid_t,		pid		)
+		__array(char,	comm,   TASK_COMM_LEN	)
 	),
 
 	TP_fast_assign(
@@ -282,11 +284,13 @@
 		__entry->exec_time	= exec_time;
 		__entry->freq		= cpu_cycles_to_freq(cycles, exec_time);
 		__entry->legacy_freq	= cpu_cur_freq(cpu);
+		__entry->pid            = p->pid;
+		memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
 	),
 
-	TP_printk("cpu=%d event=%d cycles=%llu exec_time=%llu freq=%u legacy_freq=%u",
+	TP_printk("cpu=%d event=%d cycles=%llu exec_time=%llu freq=%u legacy_freq=%u task=%d (%s)",
 		  __entry->cpu, __entry->event, __entry->cycles,
-		  __entry->exec_time, __entry->freq, __entry->legacy_freq)
+		  __entry->exec_time, __entry->freq, __entry->legacy_freq, __entry->pid, __entry->comm)
 );
 
 TRACE_EVENT(sched_update_task_ravg,
diff --git a/include/uapi/linux/msm_kgsl.h b/include/uapi/linux/msm_kgsl.h
index f05155b..9ee2a8b 100644
--- a/include/uapi/linux/msm_kgsl.h
+++ b/include/uapi/linux/msm_kgsl.h
@@ -142,6 +142,7 @@
 #define KGSL_MEMFLAGS_USE_CPU_MAP 0x10000000ULL
 #define KGSL_MEMFLAGS_SPARSE_PHYS 0x20000000ULL
 #define KGSL_MEMFLAGS_SPARSE_VIRT 0x40000000ULL
+#define KGSL_MEMFLAGS_IOCOHERENT  0x80000000ULL
 
 /* Memory types for which allocations are made */
 #define KGSL_MEMTYPE_MASK		0x0000FF00
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 01a589c..bbe783e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -8660,6 +8660,7 @@
 	struct rq *rq;
 
 	rq = task_rq_lock(tsk, &rf);
+	update_rq_clock(rq);
 
 	running = task_current(rq, tsk);
 	queued = task_on_rq_queued(tsk);
diff --git a/kernel/sched/walt.c b/kernel/sched/walt.c
index 32c7f32..da7c0f0 100644
--- a/kernel/sched/walt.c
+++ b/kernel/sched/walt.c
@@ -1867,7 +1867,7 @@
 
 	p->cpu_cycles = cur_cycles;
 
-	trace_sched_get_task_cpu_cycles(cpu, event, rq->cc.cycles, rq->cc.time);
+	trace_sched_get_task_cpu_cycles(cpu, event, rq->cc.cycles, rq->cc.time, p);
 }
 
 static inline void run_walt_irq_work(u64 old_window_start, struct rq *rq)
diff --git a/kernel/sched/walt.h b/kernel/sched/walt.h
index 86d5bfd..10f3e84 100644
--- a/kernel/sched/walt.h
+++ b/kernel/sched/walt.h
@@ -219,7 +219,7 @@
 	return sched_ravg_window;
 }
 
-static inline u32 cpu_cycles_to_freq(u64 cycles, u32 period)
+static inline u32 cpu_cycles_to_freq(u64 cycles, u64 period)
 {
 	return div64_u64(cycles, period);
 }
diff --git a/kernel/workqueue_internal.h b/kernel/workqueue_internal.h
index 8635417..29fa81f 100644
--- a/kernel/workqueue_internal.h
+++ b/kernel/workqueue_internal.h
@@ -9,6 +9,7 @@
 
 #include <linux/workqueue.h>
 #include <linux/kthread.h>
+#include <linux/preempt.h>
 
 struct worker_pool;
 
@@ -59,7 +60,7 @@
  */
 static inline struct worker *current_wq_worker(void)
 {
-	if (current->flags & PF_WQ_WORKER)
+	if (in_task() && (current->flags & PF_WQ_WORKER))
 		return kthread_data(current);
 	return NULL;
 }
diff --git a/lib/asn1_decoder.c b/lib/asn1_decoder.c
index fef5d2e..1ef0cec 100644
--- a/lib/asn1_decoder.c
+++ b/lib/asn1_decoder.c
@@ -228,7 +228,7 @@
 		hdr = 2;
 
 		/* Extract a tag from the data */
-		if (unlikely(dp >= datalen - 1))
+		if (unlikely(datalen - dp < 2))
 			goto data_overrun_error;
 		tag = data[dp++];
 		if (unlikely((tag & 0x1f) == ASN1_LONG_TAG))
@@ -274,7 +274,7 @@
 				int n = len - 0x80;
 				if (unlikely(n > 2))
 					goto length_too_long;
-				if (unlikely(dp >= datalen - n))
+				if (unlikely(n > datalen - dp))
 					goto data_overrun_error;
 				hdr += n;
 				for (len = 0; n > 0; n--) {
diff --git a/mm/page_owner.c b/mm/page_owner.c
index fe850b9..c4381d93 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -554,11 +554,17 @@
 				continue;
 
 			/*
-			 * We are safe to check buddy flag and order, because
-			 * this is init stage and only single thread runs.
+			 * To avoid having to grab zone->lock, be a little
+			 * careful when reading buddy page order. The only
+			 * danger is that we skip too much and potentially miss
+			 * some early allocated pages, which is better than
+			 * heavy lock contention.
 			 */
 			if (PageBuddy(page)) {
-				pfn += (1UL << page_order(page)) - 1;
+				unsigned long order = page_order_unsafe(page);
+
+				if (order > 0 && order < MAX_ORDER)
+					pfn += (1UL << order) - 1;
 				continue;
 			}
 
@@ -577,6 +583,7 @@
 			set_page_owner(page, 0, 0);
 			count++;
 		}
+		cond_resched();
 	}
 
 	pr_info("Node %d, zone %8s: page owner found early allocated %lu pages\n",
@@ -587,15 +594,12 @@
 {
 	struct zone *zone;
 	struct zone *node_zones = pgdat->node_zones;
-	unsigned long flags;
 
 	for (zone = node_zones; zone - node_zones < MAX_NR_ZONES; ++zone) {
 		if (!populated_zone(zone))
 			continue;
 
-		spin_lock_irqsave(&zone->lock, flags);
 		init_pages_in_zone(pgdat, zone);
-		spin_unlock_irqrestore(&zone->lock, flags);
 	}
 }
 
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 96e47c5..39bb5b3 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -1,12 +1,13 @@
 config HAVE_NET_DSA
 	def_bool y
-	depends on NETDEVICES && !S390
+	depends on INET && NETDEVICES && !S390
 
 # Drivers must select NET_DSA and the appropriate tagging format
 
 config NET_DSA
 	tristate "Distributed Switch Architecture"
-	depends on HAVE_NET_DSA && NET_SWITCHDEV
+	depends on HAVE_NET_DSA
+	select NET_SWITCHDEV
 	select PHYLIB
 	---help---
 	  Say Y if you want to enable support for the hardware switches supported
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index f2a7102..22377c8 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -270,6 +270,9 @@
 	int ihl = ip_hdrlen(skb);
 	int ah_hlen = (ah->hdrlen + 2) << 2;
 
+	if (err)
+		goto out;
+
 	work_iph = AH_SKB_CB(skb)->tmp;
 	auth_data = ah_tmp_auth(work_iph, ihl);
 	icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len);
diff --git a/net/ipv4/netfilter/ipt_NATTYPE.c b/net/ipv4/netfilter/ipt_NATTYPE.c
index b8597d2..bed569f8 100644
--- a/net/ipv4/netfilter/ipt_NATTYPE.c
+++ b/net/ipv4/netfilter/ipt_NATTYPE.c
@@ -24,6 +24,7 @@
  * Ubicom32 implementation derived from
  * Cameo's implementation(with many thanks):
  */
+
 #include <linux/types.h>
 #include <linux/ip.h>
 #include <linux/udp.h>
@@ -36,21 +37,17 @@
 #include <linux/tcp.h>
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_core.h>
-#include <net/netfilter/nf_nat_rule.h>
+#include <net/netfilter/nf_nat.h>
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ipt_NATTYPE.h>
 #include <linux/atomic.h>
 
-#if !defined(NATTYPE_DEBUG)
-#define DEBUGP(type, args...)
-#else
 static const char * const types[] = {"TYPE_PORT_ADDRESS_RESTRICTED",
 			"TYPE_ENDPOINT_INDEPENDENT",
 			"TYPE_ADDRESS_RESTRICTED"};
 static const char * const modes[] = {"MODE_DNAT", "MODE_FORWARD_IN",
 			"MODE_FORWARD_OUT"};
 #define DEBUGP(args...) pr_debug(args)
-#endif
 
 /* netfilter NATTYPE TODO:
  * Add magic value checks to data structure.
@@ -58,13 +55,17 @@
 struct ipt_nattype {
 	struct list_head list;
 	struct timer_list timeout;
+	unsigned long timeout_value;
+	unsigned int nattype_cookie;
 	unsigned short proto;		/* Protocol: TCP or UDP */
-	struct nf_nat_ipv4_range range;	/* LAN side src info*/
+	struct nf_nat_range range;	/* LAN side source information */
 	unsigned short nat_port;	/* Routed NAT port */
 	unsigned int dest_addr;	/* Original egress packets dst addr */
 	unsigned short dest_port;/* Original egress packets destination port */
 };
 
+#define NATTYPE_COOKIE 0x11abcdef
+
 /* TODO: It might be better to use a hash table for performance in
  * heavy traffic.
  */
@@ -77,11 +78,13 @@
 static void nattype_nte_debug_print(const struct ipt_nattype *nte,
 				    const char *s)
 {
-	DEBUGP("%p: %s - proto[%d], src[%pI4:%d], nat[<x>:%d], dest[%pI4:%d]\n",
+	DEBUGP("%p:%s-proto[%d],src[%pI4:%d],nat[%d],dest[%pI4:%d]\n",
 	       nte, s, nte->proto,
-		&nte->range.min_ip, ntohs(nte->range.min.all),
+	       &nte->range.min_addr.ip, ntohs(nte->range.min_proto.all),
 		ntohs(nte->nat_port),
 		&nte->dest_addr, ntohs(nte->dest_port));
+	DEBUGP("Timeout[%lx], Expires[%lx]\n", nte->timeout_value,
+	       nte->timeout.expires);
 }
 
 /* netfilter NATTYPE nattype_free()
@@ -89,20 +92,31 @@
  */
 static void nattype_free(struct ipt_nattype *nte)
 {
-	nattype_nte_debug_print(nte, "free");
 	kfree(nte);
 }
 
 /* netfilter NATTYPE nattype_refresh_timer()
  * Refresh the timer for this object.
  */
-static bool nattype_refresh_timer(struct ipt_nattype *nte)
+bool nattype_refresh_timer(unsigned long nat_type, unsigned long timeout_value)
 {
+	struct ipt_nattype *nte = (struct ipt_nattype *)nat_type;
+
+	if (!nte)
+		return false;
+	spin_lock_bh(&nattype_lock);
+	if (nte->nattype_cookie != NATTYPE_COOKIE) {
+		spin_unlock_bh(&nattype_lock);
+		return false;
+	}
 	if (del_timer(&nte->timeout)) {
-		nte->timeout.expires = jiffies + NATTYPE_TIMEOUT * HZ;
+		nte->timeout.expires = timeout_value;
 		add_timer(&nte->timeout);
+		spin_unlock_bh(&nattype_lock);
+		nattype_nte_debug_print(nte, "refresh");
 		return true;
 	}
+	spin_unlock_bh(&nattype_lock);
 	return false;
 }
 
@@ -121,6 +135,7 @@
 	nattype_nte_debug_print(nte, "timeout");
 	spin_lock_bh(&nattype_lock);
 	list_del(&nte->list);
+	memset(nte, 0, sizeof(struct ipt_nattype));
 	spin_unlock_bh(&nattype_lock);
 	nattype_free(nte);
 }
@@ -200,7 +215,8 @@
 /* netfilter NATTYPE nattype_compare
  * Compare two entries, return true if relevant fields are the same.
  */
-static bool nattype_compare(struct ipt_nattype *n1, struct ipt_nattype *n2)
+static bool nattype_compare(struct ipt_nattype *n1, struct ipt_nattype *n2,
+			    const struct ipt_nattype_info *info)
 {
 	/* netfilter NATTYPE Protocol
 	 * compare.
@@ -215,16 +231,16 @@
 	  * Since we always keep min/max values the same,
 	  * just compare the min values.
 	  */
-	if (n1->range.min_ip != n2->range.min_ip) {
-		DEBUGP("nattype_compare: r.min_ip mismatch: %pI4:%pI4\n",
-		       &n1->range.min_ip, &n2->range.min_ip);
+	if (n1->range.min_addr.ip != n2->range.min_addr.ip) {
+		DEBUGP("nattype_compare: r.min_addr.ip mismatch: %pI4:%pI4\n",
+		       &n1->range.min_addr.ip, &n2->range.min_addr.ip);
 		return false;
 	}
 
-	if (n1->range.min.all != n2->range.min.all) {
+	if (n1->range.min_proto.all != n2->range.min_proto.all) {
 		DEBUGP("nattype_compare: r.min mismatch: %d:%d\n",
-		       ntohs(n1->range.min.all),
-		       ntohs(n2->range.min.all));
+				ntohs(n1->range.min_proto.all),
+				ntohs(n2->range.min_proto.all));
 		return false;
 	}
 
@@ -237,20 +253,16 @@
 		return false;
 	}
 
-	/* netfilter NATTYPE
-	 * Destination compare
+	/* netfilter NATTYPE Destination compare
+	 * Destination Comapre for Address Restricted Cone NAT.
 	 */
-	if (n1->dest_addr != n2->dest_addr) {
+	if ((info->type == TYPE_ADDRESS_RESTRICTED) &&
+	    (n1->dest_addr != n2->dest_addr)) {
 		DEBUGP("nattype_compare: dest_addr mismatch: %pI4:%pI4\n",
 		       &n1->dest_addr, &n2->dest_addr);
 		return false;
 	}
 
-	if (n1->dest_port != n2->dest_port) {
-		DEBUGP("nattype_compare: dest_port mismatch: %d:%d\n",
-		       ntohs(n1->dest_port), ntohs(n2->dest_port));
-		return false;
-	}
 	return true;
 }
 
@@ -270,7 +282,7 @@
 	list_for_each_entry(nte, &nattype_list, list) {
 		struct nf_conn *ct;
 		enum ip_conntrack_info ctinfo;
-		struct nf_nat_ipv4_range newrange;
+		struct nf_nat_range newrange;
 		unsigned int ret;
 
 		if (!nattype_packet_in_match(nte, skb, par->targinfo))
@@ -291,11 +303,22 @@
 			return XT_CONTINUE;
 		}
 
-		/* Expand the ingress conntrack
-		 * to include the reply as source
+		/* netfilter
+		 * Refresh the timer, if we fail, break
+		 * out and forward fail as though we never
+		 * found the entry.
+		 */
+		if (!nattype_refresh_timer((unsigned long)nte,
+					   jiffies + nte->timeout_value))
+			break;
+
+		/* netfilter
+		 * Expand the ingress conntrack to include the reply as source
 		 */
 		DEBUGP("Expand ingress conntrack=%p, type=%d, src[%pI4:%d]\n",
-		       ct, ctinfo, &newrange.min_ip, ntohs(newrange.min.all));
+			ct, ctinfo, &newrange.min_addr.ip,
+			ntohs(newrange.min_proto.all));
+		ct->nattype_entry = (unsigned long)nte;
 		ret = nf_nat_setup_info(ct, &newrange, NF_NAT_MANIP_DST);
 		DEBUGP("Expand returned: %d\n", ret);
 		return ret;
@@ -318,12 +341,22 @@
 	enum ip_conntrack_info ctinfo;
 	const struct ipt_nattype_info *info = par->targinfo;
 	u16 nat_port;
+	enum ip_conntrack_dir dir;
 
-	if (par->hooknum != NF_INET_FORWARD)
+
+	if (par->hooknum != NF_INET_POST_ROUTING)
 		return XT_CONTINUE;
 
-	/* Ingress packet,
-	 * refresh the timer if we find an entry.
+	/* netfilter
+	 * Egress packet, create a new rule in our list.  If conntrack does
+	 * not have an entry, skip this packet.
+	 */
+	ct = nf_ct_get(skb, &ctinfo);
+	if (!ct)
+		return XT_CONTINUE;
+
+	/* netfilter
+	 * Ingress packet, refresh the timer if we find an entry.
 	 */
 	if (info->mode == MODE_FORWARD_IN) {
 		spin_lock_bh(&nattype_lock);
@@ -335,12 +368,14 @@
 			if (!nattype_packet_in_match(nte, skb, info))
 				continue;
 
+			spin_unlock_bh(&nattype_lock);
 			/* netfilter NATTYPE
 			 * Refresh the timer, if we fail, break
 			 * out and forward fail as though we never
 			 * found the entry.
 			 */
-			if (!nattype_refresh_timer(nte))
+			if (!nattype_refresh_timer((unsigned long)nte,
+						   ct->timeout.expires))
 				break;
 
 			/* netfilter NATTYPE
@@ -348,7 +383,6 @@
 			 * entry values should not change so print
 			 * them outside the lock.
 			 */
-			spin_unlock_bh(&nattype_lock);
 			nattype_nte_debug_print(nte, "refresh");
 			DEBUGP("FORWARD_IN_ACCEPT\n");
 			return NF_ACCEPT;
@@ -358,15 +392,9 @@
 		return XT_CONTINUE;
 	}
 
-	/* netfilter NATTYPE
-	 * Egress packet, create a new rule in our list.  If conntrack does
-	 * not have an entry, skip this packet.
-	 */
-	ct = nf_ct_get(skb, &ctinfo);
-	if (!ct || (ctinfo == IP_CT_NEW && ctinfo == IP_CT_RELATED))
-		return XT_CONTINUE;
+	dir = CTINFO2DIR(ctinfo);
 
-	nat_port = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.all;
+	nat_port = ct->tuplehash[!dir].tuple.dst.u.all;
 
 	/* netfilter NATTYPE
 	 * Allocate a new entry
@@ -382,20 +410,22 @@
 	nte->proto = iph->protocol;
 	nte->nat_port = nat_port;
 	nte->dest_addr = iph->daddr;
-	nte->range.min_ip = iph->saddr;
-	nte->range.max_ip = nte->range.min_ip;
+	nte->range.min_addr.ip = iph->saddr;
+	nte->range.max_addr.ip = nte->range.min_addr.ip;
 
 	/* netfilter NATTYPE
 	 * TOOD: Would it be better to get this information from the
 	 * conntrack instead of the headers.
 	 */
 	if (iph->protocol == IPPROTO_TCP) {
-		nte->range.min.tcp.port = ((struct tcphdr *)protoh)->source;
-		nte->range.max.tcp.port = nte->range.min.tcp.port;
+		nte->range.min_proto.tcp.port =
+					((struct tcphdr *)protoh)->source;
+		nte->range.max_proto.tcp.port = nte->range.min_proto.tcp.port;
 		nte->dest_port = ((struct tcphdr *)protoh)->dest;
 	} else if (iph->protocol == IPPROTO_UDP) {
-		nte->range.min.udp.port = ((struct udphdr *)protoh)->source;
-		nte->range.max.udp.port = nte->range.min.udp.port;
+		nte->range.min_proto.udp.port =
+					((struct udphdr *)protoh)->source;
+		nte->range.max_proto.udp.port = nte->range.min_proto.udp.port;
 		nte->dest_port = ((struct udphdr *)protoh)->dest;
 	}
 	nte->range.flags = (NF_NAT_RANGE_MAP_IPS |
@@ -416,15 +446,17 @@
 	 */
 	spin_lock_bh(&nattype_lock);
 	list_for_each_entry(nte2, &nattype_list, list) {
-		if (!nattype_compare(nte, nte2))
+		if (!nattype_compare(nte, nte2, info))
 			continue;
-
+		spin_unlock_bh(&nattype_lock);
 		/* netfilter NATTYPE
 		 * If we can not refresh this entry, insert our new
 		 * entry as this one is timed out and will be removed
 		 * from the list shortly.
 		 */
-		if (!nattype_refresh_timer(nte2))
+		if (!nattype_refresh_timer(
+			(unsigned long)nte2,
+			jiffies + nte2->timeout_value))
 			break;
 
 		/* netfilter NATTYPE
@@ -433,7 +465,6 @@
 		 *
 		 * Free up the new entry.
 		 */
-		spin_unlock_bh(&nattype_lock);
 		nattype_nte_debug_print(nte2, "refresh");
 		nattype_free(nte);
 		return XT_CONTINUE;
@@ -442,9 +473,12 @@
 	/* netfilter NATTYPE
 	 * Add the new entry to the list.
 	 */
-	nte->timeout.expires = jiffies + (NATTYPE_TIMEOUT  * HZ);
+	nte->timeout_value = ct->timeout.expires;
+	nte->timeout.expires = ct->timeout.expires + jiffies;
 	add_timer(&nte->timeout);
 	list_add(&nte->list, &nattype_list);
+	ct->nattype_entry = (unsigned long)nte;
+	nte->nattype_cookie = NATTYPE_COOKIE;
 	spin_unlock_bh(&nattype_lock);
 	nattype_nte_debug_print(nte, "ADD");
 	return XT_CONTINUE;
@@ -534,7 +568,7 @@
 	       types[info->type], modes[info->mode]);
 
 	if (par->hook_mask & ~((1 << NF_INET_PRE_ROUTING) |
-		(1 << NF_INET_FORWARD))) {
+		(1 << NF_INET_POST_ROUTING))) {
 		DEBUGP("nattype_check: bad hooks %x.\n", par->hook_mask);
 		return -EINVAL;
 	}
@@ -575,12 +609,14 @@
 	.checkentry	= nattype_check,
 	.targetsize	= sizeof(struct ipt_nattype_info),
 	.hooks		= ((1 << NF_INET_PRE_ROUTING) |
-				(1 << NF_INET_FORWARD)),
+				(1 << NF_INET_POST_ROUTING)),
 	.me		= THIS_MODULE,
 };
 
 static int __init init(void)
 {
+	WARN_ON(nattype_refresh_timer);
+	RCU_INIT_POINTER(nattype_refresh_timer, nattype_refresh_timer_impl);
 	return xt_register_target(&nattype);
 }
 
diff --git a/net/ipv4/netfilter/nf_nat_masquerade_ipv4.c b/net/ipv4/netfilter/nf_nat_masquerade_ipv4.c
index ea91058..1eda519 100644
--- a/net/ipv4/netfilter/nf_nat_masquerade_ipv4.c
+++ b/net/ipv4/netfilter/nf_nat_masquerade_ipv4.c
@@ -68,7 +68,13 @@
 	newrange.max_proto   = range->max_proto;
 
 	/* Hand modified range to generic setup. */
+#if defined(CONFIG_IP_NF_TARGET_NATTYPE_MODULE)
+	nf_nat_setup_info(ct, &newrange, NF_NAT_MANIP_SRC);
+	return XT_CONTINUE;
+#else
 	return nf_nat_setup_info(ct, &newrange, NF_NAT_MANIP_SRC);
+#endif
+
 }
 EXPORT_SYMBOL_GPL(nf_nat_masquerade_ipv4);
 
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 072e80a..5b9cb3c 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -72,6 +72,12 @@
 struct hlist_nulls_head *nf_conntrack_hash __read_mostly;
 EXPORT_SYMBOL_GPL(nf_conntrack_hash);
 
+bool (*nattype_refresh_timer)
+	(unsigned long nattype,
+	unsigned long timeout_value)
+	__rcu __read_mostly;
+EXPORT_SYMBOL(nattype_refresh_timer);
+
 struct conntrack_gc_work {
 	struct delayed_work	dwork;
 	u32			last_bucket;
@@ -185,6 +191,7 @@
 EXPORT_SYMBOL_GPL(nf_conntrack_htable_size);
 
 unsigned int nf_conntrack_max __read_mostly;
+
 seqcount_t nf_conntrack_generation __read_mostly;
 
 unsigned int nf_conntrack_pkt_threshold __read_mostly;
@@ -193,7 +200,8 @@
 DEFINE_PER_CPU(struct nf_conn, nf_conntrack_untracked);
 EXPORT_PER_CPU_SYMBOL(nf_conntrack_untracked);
 
-static unsigned int nf_conntrack_hash_rnd __read_mostly;
+unsigned int nf_conntrack_hash_rnd __read_mostly;
+EXPORT_SYMBOL(nf_conntrack_hash_rnd);
 
 static u32 hash_conntrack_raw(const struct nf_conntrack_tuple *tuple,
 			      const struct net *net)
@@ -396,6 +404,9 @@
 	struct nf_conn *ct = (struct nf_conn *)nfct;
 	struct nf_conntrack_l4proto *l4proto;
 	void (*delete_entry)(struct nf_conn *ct);
+	struct sip_list *sip_node = NULL;
+	struct list_head *sip_node_list;
+	struct list_head *sip_node_save_list;
 
 	pr_debug("destroy_conntrack(%pK)\n", ct);
 	NF_CT_ASSERT(atomic_read(&nfct->use) == 0);
@@ -423,6 +434,14 @@
 	rcu_read_unlock();
 
 	local_bh_disable();
+
+	pr_debug("freeing item in the SIP list\n");
+	list_for_each_safe(sip_node_list, sip_node_save_list,
+			   &ct->sip_segment_list) {
+		sip_node = list_entry(sip_node_list, struct sip_list, list);
+		list_del(&sip_node->list);
+		kfree(sip_node);
+	}
 	/* Expectations will have been removed in clean_from_lists,
 	 * except TFTP can create an expectation on the first packet,
 	 * before connection is in the list, so we need to clean here,
@@ -1094,6 +1113,9 @@
 
 	nf_ct_zone_add(ct, zone);
 
+#if defined(CONFIG_IP_NF_TARGET_NATTYPE_MODULE)
+	ct->nattype_entry = 0;
+#endif
 	/* Because we use RCU lookups, we set ct_general.use to zero before
 	 * this is inserted in any list.
 	 */
@@ -1197,6 +1219,7 @@
 			     GFP_ATOMIC);
 
 	local_bh_disable();
+	INIT_LIST_HEAD(&ct->sip_segment_list);
 	if (net->ct.expect_count) {
 		spin_lock(&nf_conntrack_expect_lock);
 		exp = nf_ct_find_expectation(net, zone, tuple);
@@ -1220,6 +1243,10 @@
 #ifdef CONFIG_NF_CONNTRACK_SECMARK
 			ct->secmark = exp->master->secmark;
 #endif
+/* Initialize the NAT type entry. */
+#if defined(CONFIG_IP_NF_TARGET_NATTYPE_MODULE)
+		ct->nattype_entry = 0;
+#endif
 			NF_CT_STAT_INC(net, expect_new);
 		}
 		spin_unlock(&nf_conntrack_expect_lock);
@@ -1460,6 +1487,11 @@
 {
 	struct nf_conn_acct *acct;
 	u64 pkts;
+#if defined(CONFIG_IP_NF_TARGET_NATTYPE_MODULE)
+	bool (*nattype_ref_timer)
+		(unsigned long nattype,
+		unsigned long timeout_value);
+#endif
 
 	NF_CT_ASSERT(skb);
 
@@ -1472,6 +1504,13 @@
 		extra_jiffies += nfct_time_stamp;
 
 	ct->timeout = extra_jiffies;
+/* Refresh the NAT type entry. */
+#if defined(CONFIG_IP_NF_TARGET_NATTYPE_MODULE)
+	nattype_ref_timer = rcu_dereference(nattype_refresh_timer);
+	if (nattype_ref_timer)
+		nattype_ref_timer(ct->nattype_entry, ct->timeout.expires);
+#endif
+
 acct:
 	if (do_acct) {
 		acct = nf_conn_acct_find(ct);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 6bd58eea..1ce25f5 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1540,12 +1540,23 @@
 				    const struct nlattr * const cda[])
 {
 	u_int32_t timeout = ntohl(nla_get_be32(cda[CTA_TIMEOUT]));
+#if defined(CONFIG_IP_NF_TARGET_NATTYPE_MODULE)
+	bool (*nattype_ref_timer)
+		(unsigned long nattype,
+		unsigned long timeout_value);
+#endif
 
 	ct->timeout = nfct_time_stamp + timeout * HZ;
 
 	if (test_bit(IPS_DYING_BIT, &ct->status))
 		return -ETIME;
 
+/* Refresh the NAT type entry. */
+#if defined(CONFIG_IP_NF_TARGET_NATTYPE_MODULE)
+	nattype_ref_timer = rcu_dereference(nattype_refresh_timer);
+	if (nattype_ref_timer)
+		nattype_ref_timer(ct->nattype_entry, ct->timeout.expires);
+#endif
 	return 0;
 }
 
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index f132ef9..6d6731f 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1,5 +1,6 @@
 /* SIP extension for IP connection tracking.
  *
+ * Copyright (c) 2015,2017, The Linux Foundation. All rights reserved.
  * (C) 2005 by Christian Hentschel <chentschel@arnet.com.ar>
  * based on RR's ip_conntrack_ftp.c and other modules.
  * (C) 2007 United Security Providers
@@ -20,13 +21,18 @@
 #include <linux/udp.h>
 #include <linux/tcp.h>
 #include <linux/netfilter.h>
-
+#include <net/tcp.h>
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_core.h>
 #include <net/netfilter/nf_conntrack_expect.h>
 #include <net/netfilter/nf_conntrack_helper.h>
 #include <net/netfilter/nf_conntrack_zones.h>
 #include <linux/netfilter/nf_conntrack_sip.h>
+#include <net/netfilter/nf_nat.h>
+#include <net/netfilter/nf_nat_l3proto.h>
+#include <net/netfilter/nf_nat_l4proto.h>
+#include <net/netfilter/nf_queue.h>
+
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>");
@@ -54,6 +60,12 @@
 static struct ctl_table_header *sip_sysctl_header;
 static unsigned int nf_ct_disable_sip_alg;
 static int sip_direct_media = 1;
+static unsigned int nf_ct_enable_sip_segmentation;
+static int packet_count;
+static
+int proc_sip_segment(struct ctl_table *ctl, int write,
+		     void __user *buffer, size_t *lenp, loff_t *ppos);
+
 static struct ctl_table sip_sysctl_tbl[] = {
 	{
 		.procname     = "nf_conntrack_disable_sip_alg",
@@ -69,9 +81,289 @@
 		.mode         = 0644,
 		.proc_handler = proc_dointvec,
 	},
+	{
+		.procname     = "nf_conntrack_enable_sip_segmentation",
+		.data         = &nf_ct_enable_sip_segmentation,
+		.maxlen       = sizeof(unsigned int),
+		.mode         = 0644,
+		.proc_handler = proc_sip_segment,
+	},
 	{}
 };
 
+static unsigned int (*nf_nat_sip_hook)
+					(struct sk_buff *skb,
+					unsigned int protoff,
+					unsigned int dataoff,
+					const char **dptr,
+					unsigned int *datalen)
+					__read_mostly;
+EXPORT_SYMBOL(nf_nat_sip_hook);
+static void sip_calculate_parameters(s16 *diff, s16 *tdiff,
+				     unsigned int *dataoff, const char **dptr,
+				     unsigned int *datalen,
+				     unsigned int msglen, unsigned int origlen)
+{
+	*diff	 = msglen - origlen;
+	*tdiff	+= *diff;
+	*dataoff += msglen;
+	*dptr	+= msglen;
+	*datalen  = *datalen + *diff - msglen;
+}
+
+static void sip_update_params(enum ip_conntrack_dir dir,
+			      unsigned int *msglen, unsigned int *origlen,
+			      const char **dptr, unsigned int *datalen,
+			      bool skb_is_combined, struct nf_conn *ct)
+{
+	if (skb_is_combined) {
+		/* The msglen of first skb has the total msg length of
+		 * the two fragments. hence after combining,we update
+		 * the msglen to that of the msglen of first skb
+		 */
+		*msglen = (dir == IP_CT_DIR_ORIGINAL) ?
+		  ct->segment.msg_length[0] : ct->segment.msg_length[1];
+		*origlen = *msglen;
+		*dptr = ct->dptr_prev;
+		*datalen = *msglen;
+	}
+}
+
+/* This function is to save all the information of the first segment
+ * that will be needed for combining the two segments
+ */
+static bool sip_save_segment_info(struct nf_conn *ct, struct sk_buff *skb,
+				  unsigned int msglen, unsigned int datalen,
+				  const char *dptr,
+				  enum ip_conntrack_info ctinfo)
+{
+	enum ip_conntrack_dir dir = IP_CT_DIR_MAX;
+	bool skip = false;
+
+	/* one set of information is saved per direction ,also only one segment
+	 * per direction is queued based on the assumption that after the first
+	 * complete message leaves the kernel, only then the next fragmented
+	 * segment will reach the kernel
+	 */
+	dir = CTINFO2DIR(ctinfo);
+	if (dir == IP_CT_DIR_ORIGINAL) {
+		/* here we check if there is already an element queued for this
+		 * direction, in that case we do not queue the next element,we
+		 * make skip 1.ideally this scenario should never be hit
+		 */
+		if (ct->sip_original_dir == 1) {
+			skip = true;
+		} else {
+			ct->segment.msg_length[0] = msglen;
+			ct->segment.data_len[0] = datalen;
+			ct->segment.skb_len[0] = skb->len;
+			ct->dptr_prev = dptr;
+			ct->sip_original_dir = 1;
+			skip = false;
+		}
+	} else {
+		if (ct->sip_reply_dir == 1) {
+			skip = true;
+		} else {
+			if (ct->sip_reply_dir == 1) {
+				skip = true;
+			} else {
+				ct->segment.msg_length[1] = msglen;
+				ct->segment.data_len[1] = datalen;
+				ct->segment.skb_len[1] = skb->len;
+				ct->dptr_prev = dptr;
+				ct->sip_reply_dir = 1;
+				skip = false;
+			}
+		}
+	}
+	return skip;
+}
+
+static struct sip_list *sip_coalesce_segments(struct nf_conn *ct,
+					      struct sk_buff **skb_ref,
+					      unsigned int dataoff,
+					      struct sk_buff **combined_skb_ref,
+					      bool *skip_sip_process,
+					      bool do_not_process,
+					      enum ip_conntrack_info ctinfo,
+					      bool *success)
+
+{
+	struct list_head *list_trav_node;
+	struct list_head *list_backup_node;
+	struct nf_conn *ct_list;
+	enum ip_conntrack_info ctinfo_list;
+	enum ip_conntrack_dir dir_list;
+	enum ip_conntrack_dir dir = IP_CT_DIR_MAX;
+	const struct tcphdr *th_old;
+	unsigned int prev_data_len;
+	unsigned int seq_no, seq_old, exp_seq_no;
+	const struct tcphdr *th_new;
+	bool fragstolen = false;
+	int delta_truesize = 0;
+	struct sip_list *sip_entry = NULL;
+
+	th_new = (struct tcphdr *)(skb_network_header(*skb_ref) +
+		ip_hdrlen(*skb_ref));
+	seq_no = ntohl(th_new->seq);
+
+	if (ct) {
+		dir = CTINFO2DIR(ctinfo);
+		/* traverse the list it would have 1 or 2 elements. 1 element
+		 * per direction at max
+		 */
+		list_for_each_safe(list_trav_node, list_backup_node,
+				   &ct->sip_segment_list){
+			sip_entry = list_entry(list_trav_node, struct sip_list,
+					       list);
+			ct_list = nf_ct_get(sip_entry->entry->skb,
+					    &ctinfo_list);
+			dir_list = CTINFO2DIR(ctinfo_list);
+			/* take an element and check if its direction matches
+			 * with the current one
+			 */
+			if (dir_list == dir) {
+				/* once we have the two elements to be combined
+				 * we do another check. match the next expected
+				 * seq no of the packet in the list with the
+				 * seq no of the current packet.this is to be
+				 * protected  against out of order fragments
+				 */
+				th_old = ((struct tcphdr *)(skb_network_header
+					(sip_entry->entry->skb) +
+					ip_hdrlen(sip_entry->entry->skb)));
+
+				prev_data_len = (dir == IP_CT_DIR_ORIGINAL) ?
+				 ct->segment.data_len[0] :
+				 ct->segment.data_len[1];
+				seq_old = (ntohl(th_old->seq));
+				exp_seq_no = seq_old + prev_data_len;
+
+				if (exp_seq_no == seq_no) {
+					/* Found packets to be combined.Pull
+					 * header from second skb when
+					 * preparing combined skb.This shifts
+					 * the second skb start pointer to its
+					 * data that was initially at the start
+					 * of its headers.This so that the
+					 * combined skb has the tcp ip headerof
+					 * the first skb followed by the data
+					 * of first skb followed by the data
+					 * of second skb.
+					 */
+					skb_pull(*skb_ref, dataoff);
+					if (skb_try_coalesce(
+							sip_entry->entry->skb,
+							*skb_ref, &fragstolen,
+							&delta_truesize)) {
+					pr_debug(" Combining segments\n");
+					*combined_skb_ref =
+							  sip_entry->entry->skb;
+					*success = true;
+					list_del(list_trav_node);
+					} else{
+						skb_push(*skb_ref, dataoff);
+					}
+				}
+			} else if (do_not_process) {
+				*skip_sip_process = true;
+			}
+		}
+	}
+	return sip_entry;
+}
+
+static void recalc_header(struct sk_buff *skb, unsigned int skblen,
+			  unsigned int oldlen, unsigned int protoff)
+{
+	unsigned int datalen;
+	struct tcphdr *tcph;
+	const struct nf_nat_l3proto *l3proto;
+
+	/* here we recalculate ip and tcp headers */
+	if (nf_ct_l3num((struct nf_conn *)skb->nfct) == NFPROTO_IPV4) {
+		/* fix IP hdr checksum information */
+		ip_hdr(skb)->tot_len = htons(skblen);
+		ip_send_check(ip_hdr(skb));
+	} else {
+		ipv6_hdr(skb)->payload_len =
+				htons(skblen - sizeof(struct ipv6hdr));
+	}
+	datalen = skb->len - protoff;
+	tcph = (struct tcphdr *)((void *)skb->data + protoff);
+	l3proto = __nf_nat_l3proto_find(nf_ct_l3num
+					((struct nf_conn *)skb->nfct));
+	l3proto->csum_recalc(skb, IPPROTO_TCP, tcph, &tcph->check,
+			     datalen, oldlen);
+}
+
+void (*nf_nat_sip_seq_adjust_hook)
+			(struct sk_buff *skb,
+			unsigned int protoff,
+			s16 off);
+
+static unsigned int (*nf_nat_sip_expect_hook)
+					(struct sk_buff *skb,
+					unsigned int protoff,
+					unsigned int dataoff,
+					const char **dptr,
+					unsigned int *datalen,
+					struct nf_conntrack_expect *exp,
+					unsigned int matchoff,
+					unsigned int matchlen)
+					__read_mostly;
+EXPORT_SYMBOL(nf_nat_sip_expect_hook);
+
+static unsigned int (*nf_nat_sdp_addr_hook)
+					(struct sk_buff *skb,
+					unsigned int protoff,
+					unsigned int dataoff,
+					const char **dptr,
+					unsigned int *datalen,
+					unsigned int sdpoff,
+					enum sdp_header_types type,
+					enum sdp_header_types term,
+					const union nf_inet_addr *addr)
+					__read_mostly;
+EXPORT_SYMBOL(nf_nat_sdp_addr_hook);
+
+static unsigned int (*nf_nat_sdp_port_hook)
+					(struct sk_buff *skb,
+					unsigned int protoff,
+					unsigned int dataoff,
+					const char **dptr,
+					unsigned int *datalen,
+					unsigned int matchoff,
+					unsigned int matchlen,
+					u_int16_t port) __read_mostly;
+EXPORT_SYMBOL(nf_nat_sdp_port_hook);
+
+static unsigned int (*nf_nat_sdp_session_hook)
+					(struct sk_buff *skb,
+					unsigned int protoff,
+					unsigned int dataoff,
+					const char **dptr,
+					unsigned int *datalen,
+					unsigned int sdpoff,
+					const union nf_inet_addr *addr)
+					__read_mostly;
+EXPORT_SYMBOL(nf_nat_sdp_session_hook);
+
+static unsigned int (*nf_nat_sdp_media_hook)
+					(struct sk_buff *skb,
+					unsigned int protoff,
+					unsigned int dataoff,
+					const char **dptr,
+					unsigned int *datalen,
+					struct nf_conntrack_expect *rtp_exp,
+					struct nf_conntrack_expect *rtcp_exp,
+					unsigned int mediaoff,
+					unsigned int medialen,
+					union nf_inet_addr *rtp_addr)
+					__read_mostly;
+EXPORT_SYMBOL(nf_nat_sdp_media_hook);
+
 static int string_len(const struct nf_conn *ct, const char *dptr,
 		      const char *limit, int *shift)
 {
@@ -84,6 +376,43 @@
 	return len;
 }
 
+static int nf_sip_enqueue_packet(struct nf_queue_entry *entry,
+				 unsigned int queuenum)
+{
+	enum ip_conntrack_info ctinfo_list;
+	struct nf_conn *ct_temp;
+	struct sip_list *node = kzalloc(sizeof(*node),
+			GFP_ATOMIC | __GFP_NOWARN);
+	if (!node)
+		return XT_CONTINUE;
+
+	ct_temp = nf_ct_get(entry->skb, &ctinfo_list);
+	node->entry = entry;
+	list_add(&node->list, &ct_temp->sip_segment_list);
+	return 0;
+}
+
+static const struct nf_queue_handler nf_sip_qh = {
+	.outfn	= &nf_sip_enqueue_packet,
+};
+
+static
+int proc_sip_segment(struct ctl_table *ctl, int write,
+		     void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+	int ret;
+
+	ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
+	if (nf_ct_enable_sip_segmentation) {
+		pr_debug("registering queue handler\n");
+		nf_register_queue_handler(&init_net, &nf_sip_qh);
+	} else {
+		pr_debug("de-registering queue handler\n");
+		nf_unregister_queue_handler(&init_net);
+	}
+	return ret;
+}
+
 static int digits_len(const struct nf_conn *ct, const char *dptr,
 		      const char *limit, int *shift)
 {
@@ -1505,13 +1834,29 @@
 			struct nf_conn *ct, enum ip_conntrack_info ctinfo)
 {
 	struct tcphdr *th, _tcph;
-	unsigned int dataoff, datalen;
+	unsigned int dataoff;
 	unsigned int matchoff, matchlen, clen;
-	unsigned int msglen, origlen;
 	const char *dptr, *end;
 	s16 diff, tdiff = 0;
 	int ret = NF_ACCEPT;
 	bool term;
+	unsigned int datalen = 0, msglen = 0, origlen = 0;
+	unsigned int dataoff_orig = 0;
+	unsigned int splitlen, oldlen, oldlen1;
+	struct sip_list *sip_entry = NULL;
+	bool skip_sip_process = false;
+	bool do_not_process = false;
+	bool skip = false;
+	bool skb_is_combined = false;
+	enum ip_conntrack_dir dir = IP_CT_DIR_MAX;
+	struct sk_buff *combined_skb = NULL;
+	bool content_len_exists = 1;
+
+	packet_count++;
+	pr_debug("packet count %d\n", packet_count);
+
+	if (nf_ct_disable_sip_alg)
+		return NF_ACCEPT;
 
 	if (ctinfo != IP_CT_ESTABLISHED &&
 	    ctinfo != IP_CT_ESTABLISHED_REPLY)
@@ -1535,11 +1880,26 @@
 	if (datalen < strlen("SIP/2.0 200"))
 		return NF_ACCEPT;
 
+	/* here we save the original datalength and data offset of the skb, this
+	 * is needed later to split combined skbs
+	 */
+	oldlen1 = skb->len - protoff;
+	dataoff_orig = dataoff;
+
+	if (!ct)
+		return NF_DROP;
 	while (1) {
 		if (ct_sip_get_header(ct, dptr, 0, datalen,
 				      SIP_HDR_CONTENT_LENGTH,
-				      &matchoff, &matchlen) <= 0)
+				      &matchoff, &matchlen) <= 0){
+			if (nf_ct_enable_sip_segmentation) {
+				do_not_process = true;
+				content_len_exists = 0;
+				goto destination;
+			} else {
 			break;
+			}
+		}
 
 		clen = simple_strtoul(dptr + matchoff, (char **)&end, 10);
 		if (dptr + matchoff == end)
@@ -1555,26 +1915,111 @@
 		}
 		if (!term)
 			break;
+
 		end += strlen("\r\n\r\n") + clen;
+destination:
 
-		msglen = origlen = end - dptr;
-		if (msglen > datalen)
+		if (content_len_exists == 0) {
+			origlen = datalen;
+			msglen = origlen;
+		} else {
+			origlen = end - dptr;
+			msglen = origlen;
+		}
+		pr_debug("mslgen %d datalen %d\n", msglen, datalen);
+		dir = CTINFO2DIR(ctinfo);
+		combined_skb = skb;
+		if (nf_ct_enable_sip_segmentation) {
+			/* Segmented Packet */
+			if (msglen > datalen) {
+				skip = sip_save_segment_info(ct, skb, msglen,
+							     datalen, dptr,
+							     ctinfo);
+				if (!skip)
+					return NF_QUEUE;
+			}
+			/* Traverse list to find prev segment */
+			/*Traverse the list if list non empty */
+			if (((&ct->sip_segment_list)->next) !=
+				(&ct->sip_segment_list)) {
+				/* Combine segments if they are fragments of
+				 *  the same message.
+				 */
+				sip_entry = sip_coalesce_segments(ct, &skb,
+								  dataoff,
+								  &combined_skb,
+							&skip_sip_process,
+								do_not_process,
+								  ctinfo,
+							&skb_is_combined);
+				sip_update_params(dir, &msglen, &origlen, &dptr,
+						  &datalen,
+						  skb_is_combined, ct);
+
+				if (skip_sip_process)
+					goto here;
+				} else if (do_not_process) {
+					goto here;
+				}
+		} else if (msglen > datalen) {
 			return NF_ACCEPT;
-
-		ret = process_sip_msg(skb, ct, protoff, dataoff,
+		}
+		/* process the combined skb having the complete SIP message */
+		ret = process_sip_msg(combined_skb, ct, protoff, dataoff,
 				      &dptr, &msglen);
+
 		/* process_sip_* functions report why this packet is dropped */
 		if (ret != NF_ACCEPT)
 			break;
-		diff     = msglen - origlen;
-		tdiff   += diff;
-
-		dataoff += msglen;
-		dptr    += msglen;
-		datalen  = datalen + diff - msglen;
+		sip_calculate_parameters(&diff, &tdiff, &dataoff, &dptr,
+					 &datalen, msglen, origlen);
+		if (nf_ct_enable_sip_segmentation && skb_is_combined)
+			break;
+	}
+	if (skb_is_combined) {
+		/* once combined skb is processed, split the skbs again The
+		 * length to split at is the same as length of first skb. Any
+		 * changes in the combined skb length because of SIP processing
+		 * will reflect in the second fragment
+		 */
+		splitlen = (dir == IP_CT_DIR_ORIGINAL) ?
+				ct->segment.skb_len[0] : ct->segment.skb_len[1];
+		oldlen = combined_skb->len - protoff;
+		skb_split(combined_skb, skb, splitlen);
+		/* Headers need to be recalculated since during SIP processing
+		 * headers are calculated based on the change in length of the
+		 * combined message
+		 */
+		recalc_header(combined_skb, splitlen, oldlen, protoff);
+		/* Reinject the first skb now that the processing is complete */
+		if (sip_entry) {
+			nf_reinject(sip_entry->entry, NF_ACCEPT);
+			kfree(sip_entry);
+		}
+		skb->len = (oldlen1 + protoff) + tdiff - dataoff_orig;
+		/* After splitting, push the headers back to the first skb which
+		 * were removed before combining the skbs.This moves the skb
+		 * begin pointer back to the beginning of its headers
+		 */
+		skb_push(skb, dataoff_orig);
+		/* Since the length of this second segment willbe affected
+		 * because of SIP processing,we need to recalculate its header
+		 * as well.
+		 */
+		recalc_header(skb, skb->len, oldlen1, protoff);
+		/* Now that the processing is done and the first skb reinjected.
+		 * We allow addition of fragmented skbs to the list for this
+		 * direction
+		 */
+		if (dir == IP_CT_DIR_ORIGINAL)
+			ct->sip_original_dir = 0;
+		else
+			ct->sip_reply_dir = 0;
 	}
 
-	if (ret == NF_ACCEPT && ct->status & IPS_NAT_MASK) {
+here:
+
+	if (ret == NF_ACCEPT && ct &&  ct->status & IPS_NAT_MASK) {
 		const struct nf_nat_sip_hooks *hooks;
 
 		hooks = rcu_dereference(nf_nat_sip_hooks);
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index 6c1e024..7c33955 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -159,8 +159,34 @@
 			else
 				*dest = PACKET_BROADCAST;
 			break;
+		case NFPROTO_NETDEV:
+			switch (skb->protocol) {
+			case htons(ETH_P_IP): {
+				int noff = skb_network_offset(skb);
+				struct iphdr *iph, _iph;
+
+				iph = skb_header_pointer(skb, noff,
+							 sizeof(_iph), &_iph);
+				if (!iph)
+					goto err;
+
+				if (ipv4_is_multicast(iph->daddr))
+					*dest = PACKET_MULTICAST;
+				else
+					*dest = PACKET_BROADCAST;
+
+				break;
+			}
+			case htons(ETH_P_IPV6):
+				*dest = PACKET_MULTICAST;
+				break;
+			default:
+				WARN_ON_ONCE(1);
+				goto err;
+			}
+			break;
 		default:
-			WARN_ON(1);
+			WARN_ON_ONCE(1);
 			goto err;
 		}
 		break;
diff --git a/net/wireless/db.txt b/net/wireless/db.txt
index f323faf..ff9887f 100644
--- a/net/wireless/db.txt
+++ b/net/wireless/db.txt
@@ -1477,9 +1477,9 @@
 
 country VN: DFS-FCC
 	(2402 - 2482 @ 40), (20)
-	(5170 - 5250 @ 80), (24), AUTO-BW
-	(5250 - 5330 @ 80), (24), DFS, AUTO-BW
-	(5490 - 5730 @ 160), (24), DFS
+	(5170 - 5250 @ 80), (24)
+	(5250 - 5330 @ 80), (24), DFS
+	(5490 - 5730 @ 80), (24), DFS
 	(5735 - 5835 @ 80), (30)
 	# 60 gHz band channels 1-4
 	(57240 - 65880 @ 2160), (40)
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 57bc405..935752c 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -671,9 +671,9 @@
 module_param_call(mode, param_set_mode, param_get_mode,
 		  &aa_g_profile_mode, S_IRUSR | S_IWUSR);
 
-#ifdef CONFIG_SECURITY_APPARMOR_HASH
 /* whether policy verification hashing is enabled */
 bool aa_g_hash_policy = IS_ENABLED(CONFIG_SECURITY_APPARMOR_HASH_DEFAULT);
+#ifdef CONFIG_SECURITY_APPARMOR_HASH
 module_param_named(hash_policy, aa_g_hash_policy, aabool, S_IRUSR | S_IWUSR);
 #endif
 
diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index f4db42e..4ba2f6b 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -70,7 +70,7 @@
 	}
 
 	ret = crypto_shash_digest(&sdesc->shash, data, datalen, digest);
-	kfree(sdesc);
+	kzfree(sdesc);
 	return ret;
 }
 
@@ -114,7 +114,7 @@
 	if (!ret)
 		ret = crypto_shash_final(&sdesc->shash, digest);
 out:
-	kfree(sdesc);
+	kzfree(sdesc);
 	return ret;
 }
 
@@ -165,7 +165,7 @@
 				  paramdigest, TPM_NONCE_SIZE, h1,
 				  TPM_NONCE_SIZE, h2, 1, &c, 0, 0);
 out:
-	kfree(sdesc);
+	kzfree(sdesc);
 	return ret;
 }
 
@@ -246,7 +246,7 @@
 	if (memcmp(testhmac, authdata, SHA1_DIGEST_SIZE))
 		ret = -EINVAL;
 out:
-	kfree(sdesc);
+	kzfree(sdesc);
 	return ret;
 }
 
@@ -347,7 +347,7 @@
 	if (memcmp(testhmac2, authdata2, SHA1_DIGEST_SIZE))
 		ret = -EINVAL;
 out:
-	kfree(sdesc);
+	kzfree(sdesc);
 	return ret;
 }
 
@@ -564,7 +564,7 @@
 		*bloblen = storedsize;
 	}
 out:
-	kfree(td);
+	kzfree(td);
 	return ret;
 }
 
@@ -678,7 +678,7 @@
 	if (ret < 0)
 		pr_info("trusted_key: srkseal failed (%d)\n", ret);
 
-	kfree(tb);
+	kzfree(tb);
 	return ret;
 }
 
@@ -703,7 +703,7 @@
 		/* pull migratable flag out of sealed key */
 		p->migratable = p->key[--p->key_len];
 
-	kfree(tb);
+	kzfree(tb);
 	return ret;
 }
 
@@ -1037,12 +1037,12 @@
 	if (!ret && options->pcrlock)
 		ret = pcrlock(options->pcrlock);
 out:
-	kfree(datablob);
-	kfree(options);
+	kzfree(datablob);
+	kzfree(options);
 	if (!ret)
 		rcu_assign_keypointer(key, payload);
 	else
-		kfree(payload);
+		kzfree(payload);
 	return ret;
 }
 
@@ -1051,8 +1051,7 @@
 	struct trusted_key_payload *p;
 
 	p = container_of(rcu, struct trusted_key_payload, rcu);
-	memset(p->key, 0, p->key_len);
-	kfree(p);
+	kzfree(p);
 }
 
 /*
@@ -1094,13 +1093,13 @@
 	ret = datablob_parse(datablob, new_p, new_o);
 	if (ret != Opt_update) {
 		ret = -EINVAL;
-		kfree(new_p);
+		kzfree(new_p);
 		goto out;
 	}
 
 	if (!new_o->keyhandle) {
 		ret = -EINVAL;
-		kfree(new_p);
+		kzfree(new_p);
 		goto out;
 	}
 
@@ -1114,22 +1113,22 @@
 	ret = key_seal(new_p, new_o);
 	if (ret < 0) {
 		pr_info("trusted_key: key_seal failed (%d)\n", ret);
-		kfree(new_p);
+		kzfree(new_p);
 		goto out;
 	}
 	if (new_o->pcrlock) {
 		ret = pcrlock(new_o->pcrlock);
 		if (ret < 0) {
 			pr_info("trusted_key: pcrlock failed (%d)\n", ret);
-			kfree(new_p);
+			kzfree(new_p);
 			goto out;
 		}
 	}
 	rcu_assign_keypointer(key, new_p);
 	call_rcu(&p->rcu, trusted_rcu_free);
 out:
-	kfree(datablob);
-	kfree(new_o);
+	kzfree(datablob);
+	kzfree(new_o);
 	return ret;
 }
 
@@ -1148,34 +1147,30 @@
 	p = rcu_dereference_key(key);
 	if (!p)
 		return -EINVAL;
-	if (!buffer || buflen <= 0)
-		return 2 * p->blob_len;
-	ascii_buf = kmalloc(2 * p->blob_len, GFP_KERNEL);
-	if (!ascii_buf)
-		return -ENOMEM;
 
-	bufp = ascii_buf;
-	for (i = 0; i < p->blob_len; i++)
-		bufp = hex_byte_pack(bufp, p->blob[i]);
-	if ((copy_to_user(buffer, ascii_buf, 2 * p->blob_len)) != 0) {
-		kfree(ascii_buf);
-		return -EFAULT;
+	if (buffer && buflen >= 2 * p->blob_len) {
+		ascii_buf = kmalloc(2 * p->blob_len, GFP_KERNEL);
+		if (!ascii_buf)
+			return -ENOMEM;
+
+		bufp = ascii_buf;
+		for (i = 0; i < p->blob_len; i++)
+			bufp = hex_byte_pack(bufp, p->blob[i]);
+		if (copy_to_user(buffer, ascii_buf, 2 * p->blob_len) != 0) {
+			kzfree(ascii_buf);
+			return -EFAULT;
+		}
+		kzfree(ascii_buf);
 	}
-	kfree(ascii_buf);
 	return 2 * p->blob_len;
 }
 
 /*
- * trusted_destroy - before freeing the key, clear the decrypted data
+ * trusted_destroy - clear and free the key's payload
  */
 static void trusted_destroy(struct key *key)
 {
-	struct trusted_key_payload *p = key->payload.data[0];
-
-	if (!p)
-		return;
-	memset(p->key, 0, p->key_len);
-	kfree(key->payload.data[0]);
+	kzfree(key->payload.data[0]);
 }
 
 struct key_type key_type_trusted = {
diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c
index aaff9ee..b30b213 100644
--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -612,9 +612,7 @@
 	if (!dp->timer->running)
 		len = snd_seq_oss_timer_start(dp->timer);
 	if (ev->type == SNDRV_SEQ_EVENT_SYSEX) {
-		if ((ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) == SNDRV_SEQ_EVENT_LENGTH_VARIABLE)
-			snd_seq_oss_readq_puts(dp->readq, mdev->seq_device,
-					       ev->data.ext.ptr, ev->data.ext.len);
+		snd_seq_oss_readq_sysex(dp->readq, mdev->seq_device, ev);
 	} else {
 		len = snd_midi_event_decode(mdev->coder, msg, sizeof(msg), ev);
 		if (len > 0)
diff --git a/sound/core/seq/oss/seq_oss_readq.c b/sound/core/seq/oss/seq_oss_readq.c
index 046cb586..06b2122 100644
--- a/sound/core/seq/oss/seq_oss_readq.c
+++ b/sound/core/seq/oss/seq_oss_readq.c
@@ -118,6 +118,35 @@
 }
 
 /*
+ * put MIDI sysex bytes; the event buffer may be chained, thus it has
+ * to be expanded via snd_seq_dump_var_event().
+ */
+struct readq_sysex_ctx {
+	struct seq_oss_readq *readq;
+	int dev;
+};
+
+static int readq_dump_sysex(void *ptr, void *buf, int count)
+{
+	struct readq_sysex_ctx *ctx = ptr;
+
+	return snd_seq_oss_readq_puts(ctx->readq, ctx->dev, buf, count);
+}
+
+int snd_seq_oss_readq_sysex(struct seq_oss_readq *q, int dev,
+			    struct snd_seq_event *ev)
+{
+	struct readq_sysex_ctx ctx = {
+		.readq = q,
+		.dev = dev
+	};
+
+	if ((ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) != SNDRV_SEQ_EVENT_LENGTH_VARIABLE)
+		return 0;
+	return snd_seq_dump_var_event(ev, readq_dump_sysex, &ctx);
+}
+
+/*
  * copy an event to input queue:
  * return zero if enqueued
  */
diff --git a/sound/core/seq/oss/seq_oss_readq.h b/sound/core/seq/oss/seq_oss_readq.h
index f1463f1..8d033ca 100644
--- a/sound/core/seq/oss/seq_oss_readq.h
+++ b/sound/core/seq/oss/seq_oss_readq.h
@@ -44,6 +44,8 @@
 void snd_seq_oss_readq_clear(struct seq_oss_readq *readq);
 unsigned int snd_seq_oss_readq_poll(struct seq_oss_readq *readq, struct file *file, poll_table *wait);
 int snd_seq_oss_readq_puts(struct seq_oss_readq *readq, int dev, unsigned char *data, int len);
+int snd_seq_oss_readq_sysex(struct seq_oss_readq *q, int dev,
+			    struct snd_seq_event *ev);
 int snd_seq_oss_readq_put_event(struct seq_oss_readq *readq, union evrec *ev);
 int snd_seq_oss_readq_put_timestamp(struct seq_oss_readq *readq, unsigned long curt, int seq_mode);
 int snd_seq_oss_readq_pick(struct seq_oss_readq *q, union evrec *rec);
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 88fbb3a..048de15 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -403,14 +403,6 @@
 	.name = "spdif",
 };
 
-static const struct snd_soc_dapm_widget dit_widgets[] = {
-	SND_SOC_DAPM_OUTPUT("spdif-out"),
-};
-
-static const struct snd_soc_dapm_route dit_routes[] = {
-	{ "spdif-out", NULL, "Playback" },
-};
-
 static const struct of_device_id sun4i_spdif_of_match[] = {
 	{ .compatible = "allwinner,sun4i-a10-spdif", },
 	{ .compatible = "allwinner,sun6i-a31-spdif", },
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh
index 5c495ad..d8ac9ba 100755
--- a/tools/testing/selftests/firmware/fw_filesystem.sh
+++ b/tools/testing/selftests/firmware/fw_filesystem.sh
@@ -48,18 +48,18 @@
 
 NAME=$(basename "$FW")
 
-if printf '\000' >"$DIR"/trigger_request; then
+if printf '\000' >"$DIR"/trigger_request 2> /dev/null; then
 	echo "$0: empty filename should not succeed" >&2
 	exit 1
 fi
 
-if printf '\000' >"$DIR"/trigger_async_request; then
+if printf '\000' >"$DIR"/trigger_async_request 2> /dev/null; then
 	echo "$0: empty filename should not succeed (async)" >&2
 	exit 1
 fi
 
 # Request a firmware that doesn't exist, it should fail.
-if echo -n "nope-$NAME" >"$DIR"/trigger_request; then
+if echo -n "nope-$NAME" >"$DIR"/trigger_request 2> /dev/null; then
 	echo "$0: firmware shouldn't have loaded" >&2
 	exit 1
 fi
diff --git a/tools/testing/selftests/firmware/fw_userhelper.sh b/tools/testing/selftests/firmware/fw_userhelper.sh
index b9983f8..01c626a 100755
--- a/tools/testing/selftests/firmware/fw_userhelper.sh
+++ b/tools/testing/selftests/firmware/fw_userhelper.sh
@@ -64,9 +64,33 @@
 echo "ABCD0123" >"$FW"
 NAME=$(basename "$FW")
 
+DEVPATH="$DIR"/"nope-$NAME"/loading
+
 # Test failure when doing nothing (timeout works).
-echo 1 >/sys/class/firmware/timeout
-echo -n "$NAME" >"$DIR"/trigger_request
+echo -n 2 >/sys/class/firmware/timeout
+echo -n "nope-$NAME" >"$DIR"/trigger_request 2>/dev/null &
+
+# Give the kernel some time to load the loading file, must be less
+# than the timeout above.
+sleep 1
+if [ ! -f $DEVPATH ]; then
+	echo "$0: fallback mechanism immediately cancelled"
+	echo ""
+	echo "The file never appeared: $DEVPATH"
+	echo ""
+	echo "This might be a distribution udev rule setup by your distribution"
+	echo "to immediately cancel all fallback requests, this must be"
+	echo "removed before running these tests. To confirm look for"
+	echo "a firmware rule like /lib/udev/rules.d/50-firmware.rules"
+	echo "and see if you have something like this:"
+	echo ""
+	echo "SUBSYSTEM==\"firmware\", ACTION==\"add\", ATTR{loading}=\"-1\""
+	echo ""
+	echo "If you do remove this file or comment out this line before"
+	echo "proceeding with these tests."
+	exit 1
+fi
+
 if diff -q "$FW" /dev/test_firmware >/dev/null ; then
 	echo "$0: firmware was not expected to match" >&2
 	exit 1