Merge "msm: clock-8226: Remove control of mmssnoc_bto clock"
diff --git a/Documentation/devicetree/bindings/regulator/krait-regulator.txt b/Documentation/devicetree/bindings/regulator/krait-regulator.txt
index 7c661fe..004c4df 100644
--- a/Documentation/devicetree/bindings/regulator/krait-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/krait-regulator.txt
@@ -22,7 +22,12 @@
the phase scaling factor eFuse address.
- qcom,pfm-threshold The power coeff threshold in abstract power units below which
pmic will be made to operate in PFM mode.
-
+- qcom,phase-scaling-factor-bits-pos indicates bit position of scaling factor data within the efuse
+ register.
+- qcom,valid-scaling-factor-versions This is an array holding four boolean values and indicates whether
+ the version read from efuses is valid.
+ The version is a two bit field and the value read from hardware is
+ used as an index in this array to check for validity.
Optional properties:
- qcom,use-phase-switching indicates whether the driver should add/shed phases on the PMIC
ganged regulator as cpus are hotplugged.
@@ -70,6 +75,9 @@
qcom,use-phase-switching;
qcom,use-phase-scaling-factor;
qcom,pfm-threshold = <376975>;
+ qcom,phase-scaling-factor-bits-pos = <18>;
+ qcom,valid-scaling-factor-versions = <0 1 1 0>;
+
#address-cells = <1>;
#size-cells = <1>;
ranges;
diff --git a/arch/arm/boot/dts/msm8226-v2-1080p-cdp.dts b/arch/arm/boot/dts/msm8226-v2-1080p-cdp.dts
index 77cc08c..d48f8b6 100644
--- a/arch/arm/boot/dts/msm8226-v2-1080p-cdp.dts
+++ b/arch/arm/boot/dts/msm8226-v2-1080p-cdp.dts
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2014, 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
@@ -21,6 +21,6 @@
qcom,board-id = <1 2>;
};
-&hsic_host {
+&smsc_hub {
status = "ok";
};
diff --git a/arch/arm/boot/dts/msm8226-v2-720p-cdp.dts b/arch/arm/boot/dts/msm8226-v2-720p-cdp.dts
index 966ae2b..f73bac0 100644
--- a/arch/arm/boot/dts/msm8226-v2-720p-cdp.dts
+++ b/arch/arm/boot/dts/msm8226-v2-720p-cdp.dts
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2014, 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
@@ -21,6 +21,6 @@
qcom,board-id = <1 0>;
};
-&hsic_host {
+&smsc_hub {
status = "ok";
};
diff --git a/arch/arm/boot/dts/msm8226.dtsi b/arch/arm/boot/dts/msm8226.dtsi
index 9113259..ff97564 100644
--- a/arch/arm/boot/dts/msm8226.dtsi
+++ b/arch/arm/boot/dts/msm8226.dtsi
@@ -302,35 +302,43 @@
qcom,streaming-func = "rndis";
};
- hsic_host: hsic@f9a00000 {
+ smsc_hub: hsic_hub {
status = "disabled";
- compatible = "qcom,hsic-host";
- reg = <0xf9a00000 0x400>;
- #address-cells = <0>;
- interrupt-parent = <&hsic_host>;
- interrupts = <0 1 2>;
- #interrupt-cells = <1>;
- interrupt-map-mask = <0xffffffff>;
- interrupt-map = <0 &intc 0 136 0
- 1 &intc 0 148 0
- 2 &msmgpio 115 0x8>;
- interrupt-names = "core_irq", "async_irq", "wakeup";
- hsic_vdd_dig-supply = <&pm8226_s1_corner>;
- HSIC_GDSC-supply = <&gdsc_usb_hsic>;
- hsic,strobe-gpio = <&msmgpio 115 0x00>;
- hsic,data-gpio = <&msmgpio 116 0x00>;
- hsic,ignore-cal-pad-config;
- hsic,strobe-pad-offset = <0x2050>;
- hsic,data-pad-offset = <0x2054>;
- qcom,phy-susp-sof-workaround;
- hsic,vdd-voltage-level = <1 5 7>;
+ compatible = "qcom,hsic-smsc-hub";
+ smsc,model-id = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
- qcom,msm-bus,name = "hsic";
- qcom,msm-bus,num-cases = <2>;
- qcom,msm-bus,num-paths = <1>;
- qcom,msm-bus,vectors-KBps =
+ hsic_host: hsic@f9a00000 {
+ compatible = "qcom,hsic-host";
+ reg = <0xf9a00000 0x400>;
+ #address-cells = <0>;
+ interrupt-parent = <&hsic_host>;
+ interrupts = <0 1 2>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0xffffffff>;
+ interrupt-map = <0 &intc 0 136 0
+ 1 &intc 0 148 0
+ 2 &msmgpio 115 0x8>;
+ interrupt-names = "core_irq", "async_irq", "wakeup";
+ hsic_vdd_dig-supply = <&pm8226_s1_corner>;
+ HSIC_GDSC-supply = <&gdsc_usb_hsic>;
+ hsic,strobe-gpio = <&msmgpio 115 0x00>;
+ hsic,data-gpio = <&msmgpio 116 0x00>;
+ hsic,ignore-cal-pad-config;
+ hsic,strobe-pad-offset = <0x2050>;
+ hsic,data-pad-offset = <0x2054>;
+ qcom,phy-susp-sof-workaround;
+ hsic,vdd-voltage-level = <1 5 7>;
+
+ qcom,msm-bus,name = "hsic";
+ qcom,msm-bus,num-cases = <2>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
<85 512 0 0>,
<85 512 40000 160000>;
+ };
};
wcd9xxx_intc: wcd9xxx-irq {
diff --git a/arch/arm/boot/dts/msm8926-v1-1080p-cdp.dts b/arch/arm/boot/dts/msm8926-v1-1080p-cdp.dts
index 1b6f971..1829a8e 100644
--- a/arch/arm/boot/dts/msm8926-v1-1080p-cdp.dts
+++ b/arch/arm/boot/dts/msm8926-v1-1080p-cdp.dts
@@ -33,6 +33,6 @@
};
-&hsic_host {
+&smsc_hub {
status = "ok";
};
diff --git a/arch/arm/boot/dts/msm8926-v1-720p-cdp.dts b/arch/arm/boot/dts/msm8926-v1-720p-cdp.dts
index 37da01c..2217f15 100644
--- a/arch/arm/boot/dts/msm8926-v1-720p-cdp.dts
+++ b/arch/arm/boot/dts/msm8926-v1-720p-cdp.dts
@@ -33,6 +33,6 @@
};
-&hsic_host {
+&smsc_hub {
status = "ok";
};
diff --git a/arch/arm/boot/dts/msm8926-v2-1080p-cdp.dts b/arch/arm/boot/dts/msm8926-v2-1080p-cdp.dts
index a4ebbe1..7ab37cd 100644
--- a/arch/arm/boot/dts/msm8926-v2-1080p-cdp.dts
+++ b/arch/arm/boot/dts/msm8926-v2-1080p-cdp.dts
@@ -33,6 +33,6 @@
};
-&hsic_host {
+&smsc_hub {
status = "ok";
};
diff --git a/arch/arm/boot/dts/msm8926-v2-1080p-ext-buck-cdp.dts b/arch/arm/boot/dts/msm8926-v2-1080p-ext-buck-cdp.dts
index 64e872b..d38b53f 100644
--- a/arch/arm/boot/dts/msm8926-v2-1080p-ext-buck-cdp.dts
+++ b/arch/arm/boot/dts/msm8926-v2-1080p-ext-buck-cdp.dts
@@ -33,6 +33,6 @@
};
-&hsic_host {
+&smsc_hub {
status = "ok";
};
diff --git a/arch/arm/boot/dts/msm8926-v2-1080p-ext-buck-mtp.dts b/arch/arm/boot/dts/msm8926-v2-1080p-ext-buck-mtp.dts
index f9a3cd8..0a33976 100644
--- a/arch/arm/boot/dts/msm8926-v2-1080p-ext-buck-mtp.dts
+++ b/arch/arm/boot/dts/msm8926-v2-1080p-ext-buck-mtp.dts
@@ -21,3 +21,12 @@
compatible = "qcom,msm8926-mtp", "qcom,msm8926", "qcom,mtp";
qcom,board-id = <8 3>;
};
+
+&smsc_hub {
+ status = "ok";
+ smsc,model-id = <3502>;
+ smsc,reset-gpio = <&msmgpio 114 0x00>;
+ smsc,int-gpio = <&msmgpio 9 0x00>;
+ smsc,xo-clk-gpio = <&msmgpio 8 0x00>;
+ hub-int-supply = <&pm8226_l6>;
+};
diff --git a/arch/arm/boot/dts/msm8926-v2-1080p-mtp.dts b/arch/arm/boot/dts/msm8926-v2-1080p-mtp.dts
index 1f0bab1..2466f8b 100644
--- a/arch/arm/boot/dts/msm8926-v2-1080p-mtp.dts
+++ b/arch/arm/boot/dts/msm8926-v2-1080p-mtp.dts
@@ -21,3 +21,12 @@
compatible = "qcom,msm8926-mtp", "qcom,msm8926", "qcom,mtp";
qcom,board-id = <8 2>;
};
+
+&smsc_hub {
+ status = "ok";
+ smsc,model-id = <3502>;
+ smsc,reset-gpio = <&msmgpio 114 0x00>;
+ smsc,int-gpio = <&msmgpio 9 0x00>;
+ smsc,xo-clk-gpio = <&msmgpio 8 0x00>;
+ hub-int-supply = <&pm8226_l6>;
+};
diff --git a/arch/arm/boot/dts/msm8926-v2-720p-cdp.dts b/arch/arm/boot/dts/msm8926-v2-720p-cdp.dts
index 1e6e197..5c5ad89 100644
--- a/arch/arm/boot/dts/msm8926-v2-720p-cdp.dts
+++ b/arch/arm/boot/dts/msm8926-v2-720p-cdp.dts
@@ -33,6 +33,6 @@
};
-&hsic_host {
+&smsc_hub {
status = "ok";
};
diff --git a/arch/arm/boot/dts/msm8926-v2-720p-mtp.dts b/arch/arm/boot/dts/msm8926-v2-720p-mtp.dts
index 59ad506..2c577cd 100644
--- a/arch/arm/boot/dts/msm8926-v2-720p-mtp.dts
+++ b/arch/arm/boot/dts/msm8926-v2-720p-mtp.dts
@@ -21,3 +21,12 @@
compatible = "qcom,msm8926-mtp", "qcom,msm8926", "qcom,mtp";
qcom,board-id = <8 0>;
};
+
+&smsc_hub {
+ status = "ok";
+ smsc,model-id = <3502>;
+ smsc,reset-gpio = <&msmgpio 114 0x00>;
+ smsc,int-gpio = <&msmgpio 9 0x00>;
+ smsc,xo-clk-gpio = <&msmgpio 8 0x00>;
+ hub-int-supply = <&pm8226_l6>;
+};
diff --git a/arch/arm/boot/dts/msm8974-regulator.dtsi b/arch/arm/boot/dts/msm8974-regulator.dtsi
index 5cf98d6..45b716a 100644
--- a/arch/arm/boot/dts/msm8974-regulator.dtsi
+++ b/arch/arm/boot/dts/msm8974-regulator.dtsi
@@ -465,6 +465,8 @@
ranges;
qcom,pfm-threshold = <76>;
qcom,use-phase-scaling-factor;
+ qcom,phase-scaling-factor-bits-pos = <16>;
+ qcom,valid-scaling-factor-versions = <0 1 0 0>;
krait0_vreg: regulator@f9088000 {
compatible = "qcom,krait-regulator";
diff --git a/arch/arm/boot/dts/msm8974pro-pm8941.dtsi b/arch/arm/boot/dts/msm8974pro-pm8941.dtsi
index decd444..9c2be1a 100644
--- a/arch/arm/boot/dts/msm8974pro-pm8941.dtsi
+++ b/arch/arm/boot/dts/msm8974pro-pm8941.dtsi
@@ -34,6 +34,8 @@
&krait_pdn {
qcom,use-phase-switching;
+ qcom,valid-scaling-factor-versions = <0 1 1 0>;
+
};
&krait0_vreg {
diff --git a/arch/arm/boot/dts/msm8974pro-pma8084-regulator.dtsi b/arch/arm/boot/dts/msm8974pro-pma8084-regulator.dtsi
index 78e2167..49bf4ea 100644
--- a/arch/arm/boot/dts/msm8974pro-pma8084-regulator.dtsi
+++ b/arch/arm/boot/dts/msm8974pro-pma8084-regulator.dtsi
@@ -481,6 +481,8 @@
ranges;
qcom,pfm-threshold = <76>;
qcom,use-phase-scaling-factor;
+ qcom,phase-scaling-factor-bits-pos = <16>;
+ qcom,valid-scaling-factor-versions = <0 1 1 0>;
krait0_vreg: regulator@f9088000 {
compatible = "qcom,krait-regulator";
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 7814288..1a09188 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -893,6 +893,8 @@
hcpu, 1);
break;
case CPU_STARTING:
+ if (cpu_pmu && cpu_pmu->reset)
+ cpu_pmu->reset(NULL);
if (cpu_pmu && cpu_pmu->restore_pm_registers)
smp_call_function_single(cpu,
cpu_pmu->restore_pm_registers,
@@ -927,9 +929,8 @@
enable_irq_callback(&irq);
}
- if (cpu_pmu && cpu_pmu->reset) {
+ if (cpu_pmu) {
__get_cpu_var(from_idle) = 1;
- cpu_pmu->reset(NULL);
pmu = &cpu_pmu->pmu;
pmu->pmu_enable(pmu);
return NOTIFY_OK;
diff --git a/arch/arm/mach-msm/krait-regulator.c b/arch/arm/mach-msm/krait-regulator.c
index f4456c0..a291b90 100644
--- a/arch/arm/mach-msm/krait-regulator.c
+++ b/arch/arm/mach-msm/krait-regulator.c
@@ -1443,11 +1443,17 @@
{
struct resource *res;
void __iomem *efuse;
- u32 efuse_data, efuse_version;
- bool scaling_factor_valid, use_efuse;
+ u32 efuse_data, efuse_version, efuse_version_data;
+ bool sf_valid, use_efuse;
+ int sf_pos, sf_mask;
+ struct device_node *node = pdev->dev.of_node;
+ struct device *dev = &pdev->dev;
+ int valid_sfs[4] = {0, 0, 0, 0};
+ int sf_versions_len;
+ int rc;
- use_efuse = of_property_read_bool(pdev->dev.of_node,
- "qcom,use-phase-scaling-factor");
+ use_efuse = of_property_read_bool(node,
+ "qcom,use-phase-scaling-factor");
/*
* Allow usage of the eFuse phase scaling factor if it is enabled in
* either device tree or by module parameter.
@@ -1462,6 +1468,7 @@
return -EINVAL;
}
+ /* Read efuse registers */
efuse = ioremap(res->start, 8);
if (!efuse) {
pr_err("could not map phase scaling eFuse address\n");
@@ -1469,25 +1476,47 @@
}
efuse_data = readl_relaxed(efuse);
- efuse_version = readl_relaxed(efuse + 4);
-
+ efuse_version_data = readl_relaxed(efuse + 4);
iounmap(efuse);
- scaling_factor_valid
- = ((efuse_version & PHASE_SCALING_EFUSE_VERSION_MASK) >>
- PHASE_SCALING_EFUSE_VERSION_POS)
- == PHASE_SCALING_EFUSE_VERSION_SET;
+ rc = of_property_read_u32(pdev->dev.of_node,
+ "qcom,phase-scaling-factor-bits-pos",
+ &sf_pos);
+ if (rc < 0) {
+ dev_err(dev, "qcom,phase-scaling-factor-bits-pos missing rc=%d\n",
+ rc);
+ return -EINVAL;
+ }
- if (scaling_factor_valid)
+ sf_mask = KRAIT_MASK(sf_pos + 2, sf_pos);
+
+ efuse_version
+ = ((efuse_version_data & PHASE_SCALING_EFUSE_VERSION_MASK) >>
+ PHASE_SCALING_EFUSE_VERSION_POS);
+
+ if (of_find_property(node, "qcom,valid-scaling-factor-versions",
+ &sf_versions_len)
+ && (sf_versions_len == 4 * sizeof(u32))) {
+ rc = of_property_read_u32_array(node,
+ "qcom,valid-scaling-factor-versions",
+ valid_sfs, 4);
+ sf_valid = (valid_sfs[efuse_version] == 1);
+ } else {
+ dev_err(dev, "qcom,valid-scaling-factor-versions missing or its size is incorrect rc=%d\n",
+ rc);
+ return -EINVAL;
+ }
+
+ if (sf_valid)
pvreg->efuse_phase_scaling_factor
- = ((efuse_data & PHASE_SCALING_EFUSE_VALUE_MASK)
- >> PHASE_SCALING_EFUSE_VALUE_POS) + 1;
+ = ((efuse_data & sf_mask)
+ >> sf_pos) + 1;
else
pvreg->efuse_phase_scaling_factor = PHASE_SCALING_REF;
pr_info("eFuse phase scaling factor = %d/%d%s\n",
pvreg->efuse_phase_scaling_factor, PHASE_SCALING_REF,
- scaling_factor_valid ? "" : " (eFuse not blown)");
+ sf_valid ? "" : " (eFuse not blown)");
pr_info("initial phase scaling factor = %d/%d%s\n",
use_efuse_phase_scaling_factor
? pvreg->efuse_phase_scaling_factor : PHASE_SCALING_REF,
diff --git a/arch/arm/mach-msm/perf_debug.c b/arch/arm/mach-msm/perf_debug.c
index 05d3cef..3a87c78 100644
--- a/arch/arm/mach-msm/perf_debug.c
+++ b/arch/arm/mach-msm/perf_debug.c
@@ -46,6 +46,8 @@
"21 Perf: preserve registers across hotplug\n"
"22 msm: perf: fix formatting of trace entry\n"
"23 msm: perf: Fix cpu id logic in tracectr notifier\n"
+ "24 msm: perf: tracectr: Initialize cnts after hotplug\n"
+ "25 Perf: Reset pmu after hotplug\n"
;
static ssize_t desc_read(struct file *fp, char __user *buf,
diff --git a/arch/arm/mach-msm/perf_trace_counters.c b/arch/arm/mach-msm/perf_trace_counters.c
index 0a679b1..8eb1244 100644
--- a/arch/arm/mach-msm/perf_trace_counters.c
+++ b/arch/arm/mach-msm/perf_trace_counters.c
@@ -21,21 +21,17 @@
DEFINE_PER_CPU(u32[NUM_L1_CTRS], previous_l1_cnts);
DEFINE_PER_CPU(u32[NUM_L2_PERCPU], previous_l2_cnts);
DEFINE_PER_CPU(u32, old_pid);
+DEFINE_PER_CPU(u32, hotplug_flag);
/* Reset per_cpu variables that store counter values uppn CPU hotplug */
static int tracectr_cpu_hotplug_notifier(struct notifier_block *self,
unsigned long action, void *hcpu)
{
int ret = NOTIFY_OK;
int cpu = (int)hcpu;
- int i;
- if ((action & (~CPU_TASKS_FROZEN)) == CPU_UP_PREPARE) {
- per_cpu(previous_ccnt, cpu) = 0;
- for (i = 0; i < NUM_L1_CTRS; i++)
- per_cpu(previous_l1_cnts[i], cpu) = 0;
- for (i = 0; i < NUM_L2_PERCPU; i++)
- per_cpu(previous_l2_cnts[i], cpu) = 0;
- }
+ if ((action & (~CPU_TASKS_FROZEN)) == CPU_STARTING)
+ per_cpu(hotplug_flag, cpu) = 1;
+
return ret;
}
@@ -43,6 +39,35 @@
.notifier_call = tracectr_cpu_hotplug_notifier,
};
+static void setup_prev_cnts(u32 cpu)
+{
+ int i;
+ u32 cnten_val;
+
+ /* Read PMCNTENSET */
+ asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r"(cnten_val));
+ /* Disable all the counters that were enabled */
+ asm volatile("mcr p15, 0, %0, c9, c12, 2" : : "r"(cnten_val));
+ if (cnten_val & CC) {
+ /* Read value */
+ asm volatile("mrc p15, 0, %0, c9, c13, 0"
+ : "=r"(per_cpu(previous_ccnt, cpu)));
+ }
+
+ for (i = 0; i < NUM_L1_CTRS; i++) {
+ if (cnten_val & (1 << i)) {
+ /* Select */
+ asm volatile("mcr p15, 0, %0, c9, c12, 5"
+ : : "r"(i));
+ /* Read value */
+ asm volatile("mrc p15, 0, %0, c9, c13, 2"
+ : "=r"(per_cpu(previous_l1_cnts[i], cpu)));
+ }
+ }
+ /* Enable all the counters that were disabled */
+ asm volatile("mcr p15, 0, %0, c9, c12, 1" : : "r"(cnten_val));
+}
+
static int tracectr_notifier(struct notifier_block *self, unsigned long cmd,
void *v)
{
@@ -54,9 +79,14 @@
return -EFAULT;
current_pid = thread->task->pid;
- if (per_cpu(old_pid, cpu) != -1)
- trace_sched_switch_with_ctrs(per_cpu(old_pid, cpu),
- current_pid);
+ if (per_cpu(old_pid, cpu) != -1) {
+ if (per_cpu(hotplug_flag, cpu) == 1) {
+ per_cpu(hotplug_flag, cpu) = 0;
+ setup_prev_cnts(cpu);
+ } else
+ trace_sched_switch_with_ctrs(per_cpu(old_pid, cpu),
+ current_pid);
+ }
per_cpu(old_pid, cpu) = current_pid;
return NOTIFY_OK;
}
diff --git a/drivers/gpu/msm/adreno.h b/drivers/gpu/msm/adreno.h
index 0f1e01d..e2ea262 100644
--- a/drivers/gpu/msm/adreno.h
+++ b/drivers/gpu/msm/adreno.h
@@ -191,8 +191,6 @@
unsigned int fast_hang_detect;
unsigned int ft_policy;
unsigned int long_ib_detect;
- unsigned int long_ib;
- unsigned int long_ib_ts;
unsigned int ft_pf_policy;
unsigned int gpulist_index;
struct ocmem_buf *ocmem_hdl;
diff --git a/drivers/gpu/msm/adreno_dispatch.c b/drivers/gpu/msm/adreno_dispatch.c
index 95e4017..48d0210 100644
--- a/drivers/gpu/msm/adreno_dispatch.c
+++ b/drivers/gpu/msm/adreno_dispatch.c
@@ -951,9 +951,6 @@
adreno_readreg(adreno_dev, ADRENO_REG_CP_ME_CNTL, ®);
reg |= (1 << 27) | (1 << 28);
adreno_writereg(adreno_dev, ADRENO_REG_CP_ME_CNTL, reg);
-
- /* Skip the PM dump for a timeout because it confuses people */
- set_bit(KGSL_FT_SKIP_PMDUMP, &cmdbatch->fault_policy);
}
adreno_readreg(adreno_dev, ADRENO_REG_CP_IB1_BASE, &base);
diff --git a/drivers/gpu/msm/adreno_drawctxt.h b/drivers/gpu/msm/adreno_drawctxt.h
index 7656cd5..258cf94 100644
--- a/drivers/gpu/msm/adreno_drawctxt.h
+++ b/drivers/gpu/msm/adreno_drawctxt.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2002,2007-2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2002,2007-2014, 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
@@ -133,7 +133,6 @@
*/
struct adreno_context {
struct kgsl_context base;
- unsigned int ib_gpu_time_used;
unsigned int timestamp;
unsigned int internal_timestamp;
int state;
diff --git a/drivers/gpu/msm/kgsl_device.h b/drivers/gpu/msm/kgsl_device.h
index 5f63cb6..98fd731 100644
--- a/drivers/gpu/msm/kgsl_device.h
+++ b/drivers/gpu/msm/kgsl_device.h
@@ -28,7 +28,6 @@
#define KGSL_TIMEOUT_NONE 0
#define KGSL_TIMEOUT_DEFAULT 0xFFFFFFFF
#define KGSL_TIMEOUT_PART 50 /* 50 msec */
-#define KGSL_TIMEOUT_LONG_IB_DETECTION 2000 /* 2 sec*/
#define FIRST_TIMEOUT (HZ / 2)
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index 4f39838..7d97c26 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -139,7 +139,9 @@
unsigned int p;
for (p = 0; p < entity->num_pads; p++) {
- struct media_pad_desc pad = {0};
+ struct media_pad_desc pad;
+
+ memset(&pad, 0, sizeof(pad));
media_device_kpad_to_upad(&entity->pads[p], &pad);
if (copy_to_user(&links.pads[p], &pad, sizeof(pad)))
return -EFAULT;
@@ -157,6 +159,7 @@
if (entity->links[l].source->entity != entity)
continue;
+ memset(&link, 0, sizeof(link));
media_device_kpad_to_upad(entity->links[l].source,
&link.source);
media_device_kpad_to_upad(entity->links[l].sink,
diff --git a/drivers/media/platform/msm/camera_v2/camera/camera.c b/drivers/media/platform/msm/camera_v2/camera/camera.c
index 3f7ba6b..43cdcbb 100644
--- a/drivers/media/platform/msm/camera_v2/camera/camera.c
+++ b/drivers/media/platform/msm/camera_v2/camera/camera.c
@@ -673,12 +673,22 @@
return rc;
}
+#ifdef CONFIG_COMPAT
+long camera_v4l2_compat_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ return -ENOIOCTLCMD;
+}
+#endif
static struct v4l2_file_operations camera_v4l2_fops = {
.owner = THIS_MODULE,
.open = camera_v4l2_open,
.poll = camera_v4l2_poll,
.release = camera_v4l2_close,
.ioctl = video_ioctl2,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl32 = camera_v4l2_compat_ioctl,
+#endif
};
int camera_init_v4l2(struct device *dev, unsigned int *session)
diff --git a/drivers/media/platform/msm/camera_v2/isp/msm_isp.h b/drivers/media/platform/msm/camera_v2/isp/msm_isp.h
index d33d34b..334a293 100644
--- a/drivers/media/platform/msm/camera_v2/isp/msm_isp.h
+++ b/drivers/media/platform/msm/camera_v2/isp/msm_isp.h
@@ -459,6 +459,7 @@
uint8_t vt_enable;
void __iomem *p_avtimer_msw;
void __iomem *p_avtimer_lsw;
+ uint8_t ignore_error;
};
#endif
diff --git a/drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c b/drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c
index 0264d6d..b57c507 100644
--- a/drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c
+++ b/drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c
@@ -1308,11 +1308,13 @@
msm_isp_update_rdi_output_count(vfe_dev, stream_cfg_cmd);
cur_stream_cnt = msm_isp_get_curr_stream_cnt(vfe_dev);
if (cur_stream_cnt == 0) {
+ vfe_dev->ignore_error = 1;
if (camif_update == DISABLE_CAMIF_IMMEDIATELY) {
vfe_dev->hw_info->vfe_ops.axi_ops.halt(vfe_dev);
}
vfe_dev->hw_info->vfe_ops.core_ops.reset_hw(vfe_dev, ISP_RST_SOFT);
vfe_dev->hw_info->vfe_ops.core_ops.init_hw_reg(vfe_dev);
+ vfe_dev->ignore_error = 0;
}
for (i = 0; i < stream_cfg_cmd->num_streams; i++) {
diff --git a/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c b/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c
index 057e87f..191a2ec 100644
--- a/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c
+++ b/drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c
@@ -995,7 +995,8 @@
error_mask1 &= irq_status1;
irq_status0 &= ~error_mask0;
irq_status1 &= ~error_mask1;
- if ((error_mask0 != 0) || (error_mask1 != 0))
+ if (!vfe_dev->ignore_error &&
+ ((error_mask0 != 0) || (error_mask1 != 0)))
msm_isp_update_error_info(vfe_dev, error_mask0, error_mask1);
if ((irq_status0 == 0) && (irq_status1 == 0) &&
diff --git a/drivers/misc/qseecom.c b/drivers/misc/qseecom.c
index 1839d07..000e5b1 100644
--- a/drivers/misc/qseecom.c
+++ b/drivers/misc/qseecom.c
@@ -164,13 +164,14 @@
uint32_t qsee_perf_client;
struct qseecom_clk qsee;
struct qseecom_clk ce_drv;
- struct cdev cdev;
bool support_bus_scaling;
uint32_t cumulative_mode;
enum qseecom_bandwidth_request_mode current_mode;
struct timer_list bw_scale_down_timer;
struct work_struct bw_inactive_req_ws;
+ struct cdev cdev;
+ bool timer_running;
};
struct qseecom_client_handle {
@@ -490,6 +491,7 @@
__qseecom_set_msm_bus_request(INACTIVE);
pr_debug("current_mode = %d, cumulative_mode = %d\n",
qseecom.current_mode, qseecom.cumulative_mode);
+ qseecom.timer_running = false;
mutex_unlock(&qsee_bw_mutex);
mutex_unlock(&app_access_lock);
return;
@@ -501,6 +503,25 @@
return;
}
+static void __qseecom_decrease_clk_ref_count(enum qseecom_ce_hw_instance ce)
+{
+ struct qseecom_clk *qclk;
+ mutex_lock(&clk_access_lock);
+ if (ce == CLK_QSEE)
+ qclk = &qseecom.qsee;
+ else
+ qclk = &qseecom.ce_drv;
+
+ if (qclk->clk_access_cnt == 0) {
+ mutex_unlock(&clk_access_lock);
+ return;
+ }
+ qclk->clk_access_cnt--;
+ mutex_unlock(&clk_access_lock);
+ return;
+}
+
+
static int qseecom_scale_bus_bandwidth_timer(uint32_t mode, uint32_t duration)
{
int32_t ret = 0;
@@ -515,13 +536,16 @@
} else {
request_mode = mode;
}
- __qseecom_set_msm_bus_request(request_mode);
- del_timer_sync(&(qseecom.bw_scale_down_timer));
+ __qseecom_set_msm_bus_request(request_mode);
+ if (qseecom.timer_running) {
+ __qseecom_decrease_clk_ref_count(CLK_QSEE);
+ del_timer_sync(&(qseecom.bw_scale_down_timer));
+ }
qseecom.bw_scale_down_timer.expires = jiffies +
msecs_to_jiffies(duration);
add_timer(&(qseecom.bw_scale_down_timer));
-
+ qseecom.timer_running = true;
mutex_unlock(&qsee_bw_mutex);
return ret;
}
@@ -3924,6 +3948,7 @@
qseecom.bw_scale_down_timer.function =
qseecom_scale_bus_bandwidth_timer_callback;
}
+ qseecom.timer_running = false;
qseecom.qsee_perf_client = msm_bus_scale_register_client(
qseecom_platform_support);
diff --git a/drivers/usb/class/ccid_bridge.c b/drivers/usb/class/ccid_bridge.c
index a3e100a..05483fd 100644
--- a/drivers/usb/class/ccid_bridge.c
+++ b/drivers/usb/class/ccid_bridge.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2014, 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
@@ -34,7 +34,7 @@
#define CCID_BRIDGE_MSG_SZ 512
#define CCID_BRIDGE_OPEN_TIMEOUT 500 /* msec */
#define CCID_CONTROL_TIMEOUT 500 /* msec */
-#define CCID_BRIDGE_MSG_TIMEOUT 500 /* msec */
+#define CCID_BRIDGE_MSG_TIMEOUT 1000 /* msec */
struct ccid_bridge {
struct usb_device *udev;
@@ -698,6 +698,7 @@
}
usb_set_intfdata(intf, ccid);
+ usb_enable_autosuspend(ccid->udev);
mutex_lock(&ccid->open_mutex);
ccid->intf = intf;
@@ -752,6 +753,7 @@
}
ccid->intf = NULL;
+ usb_put_dev(ccid->udev);
mutex_unlock(&ccid->event_mutex);
mutex_unlock(&ccid->read_mutex);
diff --git a/drivers/video/msm/mdss/mdp3_ppp.c b/drivers/video/msm/mdss/mdp3_ppp.c
index 8cc29da8..7e590b3a 100644
--- a/drivers/video/msm/mdss/mdp3_ppp.c
+++ b/drivers/video/msm/mdss/mdp3_ppp.c
@@ -272,11 +272,11 @@
int ret = 1;
/*
- * wait 40 ms for ppp operation to complete before declaring
+ * wait 200 ms for ppp operation to complete before declaring
* the MDP hung
*/
ret = wait_for_completion_timeout(
- &ppp_stat->ppp_comp, msecs_to_jiffies(40));
+ &ppp_stat->ppp_comp, msecs_to_jiffies(200));
if (!ret)
pr_err("%s: Timed out waiting for the MDP.\n",
__func__);
diff --git a/drivers/video/msm/mdss/mdss_dsi.c b/drivers/video/msm/mdss/mdss_dsi.c
index 2efb973..ece867c 100644
--- a/drivers/video/msm/mdss/mdss_dsi.c
+++ b/drivers/video/msm/mdss/mdss_dsi.c
@@ -27,8 +27,6 @@
#include "mdss_dsi.h"
#include "mdss_debug.h"
-static unsigned char *mdss_dsi_base;
-
static int mdss_dsi_regulator_init(struct platform_device *pdev)
{
struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
@@ -906,7 +904,6 @@
struct mdss_dsi_ctrl_pdata *ctrl_pdata = NULL;
struct device_node *dsi_pan_node = NULL;
char panel_cfg[MDSS_MAX_PANEL_LEN];
- struct resource *mdss_dsi_mres;
const char *ctrl_name;
bool cmd_cfg_cont_splash = true;
@@ -956,30 +953,13 @@
else
pdev->id = 2;
- mdss_dsi_mres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mdss_dsi_mres) {
- pr_err("%s:%d unable to get the MDSS resources",
- __func__, __LINE__);
- rc = -ENOMEM;
- goto error_no_mem;
- }
-
- mdss_dsi_base = ioremap(mdss_dsi_mres->start,
- resource_size(mdss_dsi_mres));
- if (!mdss_dsi_base) {
- pr_err("%s:%d unable to remap dsi resources",
- __func__, __LINE__);
- rc = -ENOMEM;
- goto error_no_mem;
- }
-
rc = of_platform_populate(pdev->dev.of_node,
NULL, NULL, &pdev->dev);
if (rc) {
dev_err(&pdev->dev,
"%s: failed to add child nodes, rc=%d\n",
__func__, rc);
- goto error_ioremap;
+ goto error_no_mem;
}
/* Parse the regulator information */
@@ -1026,8 +1006,6 @@
of_node_put(dsi_pan_node);
error_vreg:
mdss_dsi_put_dt_vreg_data(&pdev->dev, &ctrl_pdata->power_data);
-error_ioremap:
- iounmap(mdss_dsi_base);
error_no_mem:
devm_kfree(&pdev->dev, ctrl_pdata);
@@ -1050,7 +1028,6 @@
pr_err("%s: failed to de-init vregs\n", __func__);
mdss_dsi_put_dt_vreg_data(&pdev->dev, &ctrl_pdata->power_data);
mfd = platform_get_drvdata(pdev);
- iounmap(mdss_dsi_base);
return 0;
}
@@ -1450,7 +1427,6 @@
static void __exit mdss_dsi_driver_cleanup(void)
{
- iounmap(mdss_dsi_base);
platform_driver_unregister(&mdss_dsi_ctrl_driver);
}
module_exit(mdss_dsi_driver_cleanup);
diff --git a/drivers/video/msm/mdss/mdss_hdmi_tx.c b/drivers/video/msm/mdss/mdss_hdmi_tx.c
index 79afdca..cd2f8e4 100644
--- a/drivers/video/msm/mdss/mdss_hdmi_tx.c
+++ b/drivers/video/msm/mdss/mdss_hdmi_tx.c
@@ -3872,6 +3872,7 @@
static const struct of_device_id hdmi_tx_dt_match[] = {
{.compatible = COMPATIBLE_NAME,},
+ { /* Sentinel */ },
};
MODULE_DEVICE_TABLE(of, hdmi_tx_dt_match);
diff --git a/drivers/video/msm/mdss/mdss_mdp_overlay.c b/drivers/video/msm/mdss/mdss_mdp_overlay.c
index 5d6ecdc..4a71a84 100644
--- a/drivers/video/msm/mdss/mdss_mdp_overlay.c
+++ b/drivers/video/msm/mdss/mdss_mdp_overlay.c
@@ -159,6 +159,9 @@
} else if (req->flags & MDP_BWC_EN) {
pr_err("Decimation can't be enabled with BWC\n");
return -EINVAL;
+ } else if (fmt->tile) {
+ pr_err("Decimation can't be enabled with MacroTile format\n");
+ return -EINVAL;
}
}
@@ -276,7 +279,7 @@
* mdp clock requirement
*/
if (mdata->has_decimation && (pipe->vert_deci < MAX_DECIMATION)
- && !pipe->bwc_mode)
+ && !pipe->bwc_mode && !pipe->src_fmt->tile)
pipe->vert_deci++;
else
return -EPERM;
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 31b6f25..e10e171 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -35,6 +35,7 @@
u64 elapsed_csecs64;
unsigned int elapsed_csecs;
bool wakeup = false;
+ int sleep_usecs = USEC_PER_MSEC;
do_gettimeofday(&start);
@@ -81,9 +82,12 @@
/*
* We need to retry, but first give the freezing tasks some
- * time to enter the regrigerator.
+ * time to enter the refrigerator. Start with an initial
+ * 1 ms sleep followed by exponential backoff until 8 ms.
*/
- msleep(10);
+ usleep_range(sleep_usecs / 2, sleep_usecs);
+ if (sleep_usecs < 8 * USEC_PER_MSEC)
+ sleep_usecs *= 2;
}
do_gettimeofday(&end);
diff --git a/sound/soc/msm/msm8x10.c b/sound/soc/msm/msm8x10.c
index 7b3a028..fe44a23 100644
--- a/sound/soc/msm/msm8x10.c
+++ b/sound/soc/msm/msm8x10.c
@@ -624,8 +624,8 @@
btn_low[5] = 190;
btn_high[5] = 228;
btn_low[6] = 229;
- btn_high[6] = 269;
- btn_low[7] = 270;
+ btn_high[6] = 264;
+ btn_low[7] = 265;
btn_high[7] = 500;
n_ready = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_READY);
n_ready[0] = 80;
diff --git a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
index e72502c..33317fa 100644
--- a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
+++ b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
@@ -430,7 +430,7 @@
path_type,
msm_bedais[i].sample_rate,
msm_bedais[i].channel,
- topology, false,
+ topology, perf_mode,
bits_per_sample);
payload.copp_ids[payload.num_copps++] =