Merge remote-tracking branch 'asoc/topic/wm8955' into asoc-next
diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt
new file mode 100644
index 0000000..38e51ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt
@@ -0,0 +1,15 @@
+* Atmel SSC driver.
+
+Required properties:
+- compatible: "atmel,at91rm9200-ssc" or "atmel,at91sam9g45-ssc"
+ - atmel,at91rm9200-ssc: support pdc transfer
+ - atmel,at91sam9g45-ssc: support dma transfer
+- reg: Should contain SSC registers location and length
+- interrupts: Should contain SSC interrupt
+
+Example:
+ssc0: ssc@fffbc000 {
+ compatible = "atmel,at91rm9200-ssc";
+ reg = <0xfffbc000 0x4000>;
+ interrupts = <14 4 5>;
+};
diff --git a/Documentation/devicetree/bindings/sound/ak4104.txt b/Documentation/devicetree/bindings/sound/ak4104.txt
new file mode 100644
index 0000000..b902ee3
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ak4104.txt
@@ -0,0 +1,22 @@
+AK4104 S/PDIF transmitter
+
+This device supports SPI mode only.
+
+Required properties:
+
+ - compatible : "asahi-kasei,ak4104"
+
+ - reg : The chip select number on the SPI bus
+
+Optional properties:
+
+ - reset-gpio : a GPIO spec for the reset pin. If specified, it will be
+ deasserted before communication to the device starts.
+
+Example:
+
+spdif: ak4104@0 {
+ compatible = "asahi-kasei,ak4104";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+};
diff --git a/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt b/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt
new file mode 100644
index 0000000..9c5a994
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt
@@ -0,0 +1,26 @@
+* Atmel at91sam9g20ek wm8731 audio complex
+
+Required properties:
+ - compatible: "atmel,at91sam9g20ek-wm8731-audio"
+ - atmel,model: The user-visible name of this sound complex.
+ - atmel,audio-routing: A list of the connections between audio components.
+ - atmel,ssc-controller: The phandle of the SSC controller
+ - atmel,audio-codec: The phandle of the WM8731 audio codec
+Optional properties:
+ - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
+
+Example:
+sound {
+ compatible = "atmel,at91sam9g20ek-wm8731-audio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+ atmel,model = "wm8731 @ AT91SAMG20EK";
+
+ atmel,audio-routing =
+ "Ext Spk", "LHPOUT",
+ "Int MIC", "MICIN";
+
+ atmel,ssc-controller = <&ssc0>;
+ atmel,audio-codec = <&wm8731>;
+};
diff --git a/Documentation/devicetree/bindings/sound/cs4271.txt b/Documentation/devicetree/bindings/sound/cs4271.txt
index c81b5fd..a850fb9 100644
--- a/Documentation/devicetree/bindings/sound/cs4271.txt
+++ b/Documentation/devicetree/bindings/sound/cs4271.txt
@@ -18,6 +18,8 @@
- reset-gpio: a GPIO spec to define which pin is connected to the chip's
!RESET pin
+ - cirrus,amuteb-eq-bmutec: When given, the Codec's AMUTEB=BMUTEC flag
+ is enabled.
Examples:
diff --git a/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt b/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
index 65dec87..fd40c85 100644
--- a/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
+++ b/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
@@ -12,7 +12,7 @@
Optional properties:
- ti,dmic: phandle for the OMAP dmic node if the machine have it connected
-- ti,jack_detection: Need to be set to <1> if the board capable to detect jack
+- ti,jack_detection: Need to be present if the board capable to detect jack
insertion, removal.
Available audio endpoints for the audio-routing table:
@@ -59,7 +59,7 @@
compatible = "ti,abe-twl6040";
ti,model = "SDP4430";
- ti,jack-detection = <1>;
+ ti,jack-detection;
ti,mclk-freq = <38400000>;
ti,mcpdm = <&mcpdm>;
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index d410581..aaa42d8 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -29,6 +29,7 @@
tcb0 = &tcb0;
tcb1 = &tcb1;
i2c0 = &i2c0;
+ ssc0 = &ssc0;
};
cpus {
cpu@0 {
@@ -212,6 +213,13 @@
status = "disabled";
};
+ ssc0: ssc@fffbc000 {
+ compatible = "atmel,at91rm9200-ssc";
+ reg = <0xfffbc000 0x4000>;
+ interrupts = <14 4 5>;
+ status = "disable";
+ };
+
adc0: adc@fffe0000 {
compatible = "atmel,at91sam9260-adc";
reg = <0xfffe0000 0x100>;
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi
index 3e6e5c1..3b721ee 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -25,6 +25,8 @@
gpio4 = &pioE;
tcb0 = &tcb0;
i2c0 = &i2c0;
+ ssc0 = &ssc0;
+ ssc1 = &ssc1;
};
cpus {
cpu@0 {
@@ -173,6 +175,20 @@
status = "disabled";
};
+ ssc0: ssc@fff98000 {
+ compatible = "atmel,at91rm9200-ssc";
+ reg = <0xfff98000 0x4000>;
+ interrupts = <16 4 5>;
+ status = "disable";
+ };
+
+ ssc1: ssc@fff9c000 {
+ compatible = "atmel,at91rm9200-ssc";
+ reg = <0xfff9c000 0x4000>;
+ interrupts = <17 4 5>;
+ status = "disable";
+ };
+
macb0: ethernet@fffbc000 {
compatible = "cdns,at32ap7000-macb", "cdns,macb";
reg = <0xfffbc000 0x100>;
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index e6391a4..2dcec8d 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -30,6 +30,16 @@
ahb {
apb {
+ pinctrl@fffff400 {
+ board {
+ pinctrl_pck0_as_mck: pck0_as_mck {
+ atmel,pins =
+ <2 1 0x2 0x0>; /* PC1 periph B */
+ };
+
+ };
+ };
+
dbgu: serial@fffff200 {
status = "okay";
};
@@ -51,6 +61,11 @@
atmel,vbus-gpio = <&pioC 5 0>;
status = "okay";
};
+
+ ssc0: ssc@fffbc000 {
+ status = "okay";
+ pinctrl-0 = <&pinctrl_ssc0_tx>;
+ };
};
nand0: nand@40000000 {
@@ -114,7 +129,7 @@
reg = <0x50>;
};
- wm8731@1b {
+ wm8731: wm8731@1b {
compatible = "wm8731";
reg = <0x1b>;
};
@@ -139,4 +154,19 @@
gpio-key,wakeup;
};
};
+
+ sound {
+ compatible = "atmel,at91sam9g20ek-wm8731-audio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+ atmel,model = "wm8731 @ AT91SAMG20EK";
+
+ atmel,audio-routing =
+ "Ext Spk", "LHPOUT",
+ "Int Mic", "MICIN";
+
+ atmel,ssc-controller = <&ssc0>;
+ atmel,audio-codec = <&wm8731>;
+ };
};
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 3add030..acfa207 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -31,6 +31,8 @@
tcb1 = &tcb1;
i2c0 = &i2c0;
i2c1 = &i2c1;
+ ssc0 = &ssc0;
+ ssc1 = &ssc1;
};
cpus {
cpu@0 {
@@ -226,6 +228,20 @@
status = "disabled";
};
+ ssc0: ssc@fff9c000 {
+ compatible = "atmel,at91sam9g45-ssc";
+ reg = <0xfff9c000 0x4000>;
+ interrupts = <16 4 5>;
+ status = "disable";
+ };
+
+ ssc1: ssc@fffa0000 {
+ compatible = "atmel,at91sam9g45-ssc";
+ reg = <0xfffa0000 0x4000>;
+ interrupts = <17 4 5>;
+ status = "disable";
+ };
+
adc0: adc@fffb0000 {
compatible = "atmel,at91sam9260-adc";
reg = <0xfffb0000 0x100>;
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 03fc136..69667d0 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -30,6 +30,7 @@
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
+ ssc0 = &ssc0;
};
cpus {
cpu@0 {
@@ -87,6 +88,13 @@
interrupts = <1 4 7>;
};
+ ssc0: ssc@f0010000 {
+ compatible = "atmel,at91sam9g45-ssc";
+ reg = <0xf0010000 0x4000>;
+ interrupts = <28 4 5>;
+ status = "disable";
+ };
+
tcb0: timer@f8008000 {
compatible = "atmel,at91sam9x5-tcb";
reg = <0xf8008000 0x100>;
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 5269825..af47c75 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -184,9 +184,12 @@
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffd0000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffd4000.ssc", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffd8000.ssc", &ssc2_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200.0", &twi_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 3cee0e6..9e76427 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -752,7 +752,7 @@
};
static struct platform_device at91rm9200_ssc0_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -794,7 +794,7 @@
};
static struct platform_device at91rm9200_ssc1_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
@@ -836,7 +836,7 @@
};
static struct platform_device at91rm9200_ssc2_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 2,
.dev = {
.dma_mask = &ssc2_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index f820261..a41eb3d 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -210,7 +210,8 @@
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi_clk),
/* more usart lookup table for DT entries */
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 414bd85..e67cfa2 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -742,7 +742,7 @@
};
static struct platform_device at91sam9260_ssc_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 04295c0..7fcbe05 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -174,9 +174,12 @@
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc2_clk),
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261.0", &twi_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi_clk),
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index cd604aa..a27d9dd 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -706,7 +706,7 @@
};
static struct platform_device at91sam9261_ssc0_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -748,7 +748,7 @@
};
static struct platform_device at91sam9261_ssc1_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
@@ -790,7 +790,7 @@
};
static struct platform_device at91sam9261_ssc2_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 2,
.dev = {
.dma_mask = &ssc2_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index d6f9c23..c0f4c8c 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -186,8 +186,10 @@
static struct clk_lookup periph_clocks_lookups[] = {
/* One additional fake clock for macb_hclk */
CLKDEV_CON_ID("hclk", &macb_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fff98000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc1_clk),
CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk),
CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk),
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 9c61e59..8215839 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -1199,7 +1199,7 @@
};
static struct platform_device at91sam9263_ssc0_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -1241,7 +1241,7 @@
};
static struct platform_device at91sam9263_ssc1_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 84af1b5..a4282d3 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -239,8 +239,10 @@
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tcb0_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi0_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.1", &twi1_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91sam9g45_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91sam9g45_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffa0000.ssc", &ssc1_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel-trng", &trng_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index fcd233c..d26474a 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -1459,7 +1459,7 @@
};
static struct platform_device at91sam9g45_ssc0_device = {
- .name = "ssc",
+ .name = "at91sam9g45_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -1501,7 +1501,7 @@
};
static struct platform_device at91sam9g45_ssc1_device = {
- .name = "ssc",
+ .name = "at91sam9g45_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index 72e9084..b683fdc 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -184,8 +184,10 @@
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffc0000.ssc", &ssc0_clk),
+ CLKDEV_CON_DEV_ID("pclk", "fffc4000.ssc", &ssc1_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi0_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.1", &twi1_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 5047bdc..b656110 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -832,7 +832,7 @@
};
static struct platform_device at91sam9rl_ssc0_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
@@ -874,7 +874,7 @@
};
static struct platform_device at91sam9rl_ssc1_device = {
- .name = "ssc",
+ .name = "at91rm9200_ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index e503538..18fbbb2 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -231,6 +231,7 @@
CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb0_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma0_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffee00.dma-controller", &dma1_clk),
+ CLKDEV_CON_DEV_ID("pclk", "f0010000.ssc", &ssc_clk),
CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
CLKDEV_CON_DEV_ID(NULL, "f8018000.i2c", &twi2_clk),
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 3ab2b86..ebdbf42 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -353,6 +353,16 @@
},
};
+static struct platform_device sam9g20ek_audio_device = {
+ .name = "at91sam9g20ek-audio",
+ .id = -1,
+};
+
+static void __init ek_add_device_audio(void)
+{
+ platform_device_register(&sam9g20ek_audio_device);
+}
+
static void __init ek_board_init(void)
{
@@ -394,6 +404,7 @@
at91_set_B_periph(AT91_PIN_PC1, 0);
/* SSC (for WM8731) */
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
+ ek_add_device_audio();
}
MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 32ee3f8..d9bc3fa 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -762,16 +762,19 @@
};
static struct snd_platform_data da850_evm_snd_data = {
- .tx_dma_offset = 0x2000,
- .rx_dma_offset = 0x2000,
- .op_mode = DAVINCI_MCASP_IIS_MODE,
- .num_serializer = ARRAY_SIZE(da850_iis_serializer_direction),
- .tdm_slots = 2,
- .serial_dir = da850_iis_serializer_direction,
- .asp_chan_q = EVENTQ_0,
- .version = MCASP_VERSION_2,
- .txnumevt = 1,
- .rxnumevt = 1,
+ .tx_dma_offset = 0x2000,
+ .rx_dma_offset = 0x2000,
+ .op_mode = DAVINCI_MCASP_IIS_MODE,
+ .num_serializer = ARRAY_SIZE(da850_iis_serializer_direction),
+ .tdm_slots = 2,
+ .serial_dir = da850_iis_serializer_direction,
+ .asp_chan_q = EVENTQ_0,
+ .ram_chan_q = EVENTQ_1,
+ .version = MCASP_VERSION_2,
+ .txnumevt = 1,
+ .rxnumevt = 1,
+ .sram_size_playback = SZ_8K,
+ .sram_size_capture = SZ_8K,
};
static const short da850_evm_mcasp_pins[] __initconst = {
@@ -1509,6 +1512,7 @@
pr_warning("da850_evm_init: mcasp mux setup failed: %d\n",
ret);
+ da850_evm_snd_data.sram_pool = sram_get_gen_pool();
da8xx_register_mcasp(0, &da850_evm_snd_data);
ret = davinci_cfg_reg_list(da850_lcdcntl_pins);
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index 80f9ab9..ac869d2 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -120,6 +120,8 @@
struct regmap_range_node {
struct rb_node node;
+ const char *name;
+ struct regmap *map;
unsigned int range_min;
unsigned int range_max;
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index bb1ff17..f4b9dd0 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -56,15 +56,15 @@
.llseek = default_llseek,
};
-static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
+static ssize_t regmap_read_debugfs(struct regmap *map, unsigned int from,
+ unsigned int to, char __user *user_buf,
+ size_t count, loff_t *ppos)
{
int reg_len, val_len, tot_len;
size_t buf_pos = 0;
loff_t p = 0;
ssize_t ret;
int i;
- struct regmap *map = file->private_data;
char *buf;
unsigned int val;
@@ -80,7 +80,7 @@
val_len = 2 * map->format.val_bytes;
tot_len = reg_len + val_len + 3; /* : \n */
- for (i = 0; i <= map->max_register; i += map->reg_stride) {
+ for (i = from; i <= to; i += map->reg_stride) {
if (!regmap_readable(map, i))
continue;
@@ -95,7 +95,7 @@
/* Format the register */
snprintf(buf + buf_pos, count - buf_pos, "%.*x: ",
- reg_len, i);
+ reg_len, i - from);
buf_pos += reg_len + 2;
/* Format the value, write all X if we can't read */
@@ -126,6 +126,15 @@
return ret;
}
+static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct regmap *map = file->private_data;
+
+ return regmap_read_debugfs(map, 0, map->max_register, user_buf,
+ count, ppos);
+}
+
#undef REGMAP_ALLOW_WRITE_DEBUGFS
#ifdef REGMAP_ALLOW_WRITE_DEBUGFS
/*
@@ -174,6 +183,22 @@
.llseek = default_llseek,
};
+static ssize_t regmap_range_read_file(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct regmap_range_node *range = file->private_data;
+ struct regmap *map = range->map;
+
+ return regmap_read_debugfs(map, range->range_min, range->range_max,
+ user_buf, count, ppos);
+}
+
+static const struct file_operations regmap_range_fops = {
+ .open = simple_open,
+ .read = regmap_range_read_file,
+ .llseek = default_llseek,
+};
+
static ssize_t regmap_access_read_file(struct file *file,
char __user *user_buf, size_t count,
loff_t *ppos)
@@ -244,6 +269,9 @@
void regmap_debugfs_init(struct regmap *map, const char *name)
{
+ struct rb_node *next;
+ struct regmap_range_node *range_node;
+
if (name) {
map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s",
dev_name(map->dev), name);
@@ -276,6 +304,18 @@
debugfs_create_bool("cache_bypass", 0400, map->debugfs,
&map->cache_bypass);
}
+
+ next = rb_first(&map->range_tree);
+ while (next) {
+ range_node = rb_entry(next, struct regmap_range_node, node);
+
+ if (range_node->name)
+ debugfs_create_file(range_node->name, 0400,
+ map->debugfs, range_node,
+ ®map_range_fops);
+
+ next = rb_next(&range_node->node);
+ }
}
void regmap_debugfs_exit(struct regmap *map)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 52069d2..96253cd 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -519,20 +519,38 @@
}
map->range_tree = RB_ROOT;
- for (i = 0; i < config->n_ranges; i++) {
+ for (i = 0; i < config->num_ranges; i++) {
const struct regmap_range_cfg *range_cfg = &config->ranges[i];
struct regmap_range_node *new;
/* Sanity check */
- if (range_cfg->range_max < range_cfg->range_min ||
- range_cfg->range_max > map->max_register ||
- range_cfg->selector_reg > map->max_register ||
- range_cfg->window_len == 0)
+ if (range_cfg->range_max < range_cfg->range_min) {
+ dev_err(map->dev, "Invalid range %d: %d < %d\n", i,
+ range_cfg->range_max, range_cfg->range_min);
goto err_range;
+ }
+
+ if (range_cfg->range_max > map->max_register) {
+ dev_err(map->dev, "Invalid range %d: %d > %d\n", i,
+ range_cfg->range_max, map->max_register);
+ goto err_range;
+ }
+
+ if (range_cfg->selector_reg > map->max_register) {
+ dev_err(map->dev,
+ "Invalid range %d: selector out of map\n", i);
+ goto err_range;
+ }
+
+ if (range_cfg->window_len == 0) {
+ dev_err(map->dev, "Invalid range %d: window_len 0\n",
+ i);
+ goto err_range;
+ }
/* Make sure, that this register range has no selector
or data window within its boundary */
- for (j = 0; j < config->n_ranges; j++) {
+ for (j = 0; j < config->num_ranges; j++) {
unsigned sel_reg = config->ranges[j].selector_reg;
unsigned win_min = config->ranges[j].window_start;
unsigned win_max = win_min +
@@ -540,11 +558,17 @@
if (range_cfg->range_min <= sel_reg &&
sel_reg <= range_cfg->range_max) {
+ dev_err(map->dev,
+ "Range %d: selector for %d in window\n",
+ i, j);
goto err_range;
}
if (!(win_max < range_cfg->range_min ||
win_min > range_cfg->range_max)) {
+ dev_err(map->dev,
+ "Range %d: window for %d in window\n",
+ i, j);
goto err_range;
}
}
@@ -555,6 +579,8 @@
goto err_range;
}
+ new->map = map;
+ new->name = range_cfg->name;
new->range_min = range_cfg->range_min;
new->range_max = range_cfg->range_max;
new->selector_reg = range_cfg->selector_reg;
@@ -564,6 +590,7 @@
new->window_len = range_cfg->window_len;
if (_regmap_range_add(map, new) == false) {
+ dev_err(map->dev, "Failed to add range %d\n", i);
kfree(new);
goto err_range;
}
@@ -579,7 +606,7 @@
}
ret = regcache_init(map, config);
- if (ret < 0)
+ if (ret != 0)
goto err_range;
regmap_debugfs_init(map, config->name);
@@ -738,59 +765,57 @@
EXPORT_SYMBOL_GPL(dev_get_regmap);
static int _regmap_select_page(struct regmap *map, unsigned int *reg,
+ struct regmap_range_node *range,
unsigned int val_num)
{
- struct regmap_range_node *range;
void *orig_work_buf;
unsigned int win_offset;
unsigned int win_page;
bool page_chg;
int ret;
- range = _regmap_range_lookup(map, *reg);
- if (range) {
- win_offset = (*reg - range->range_min) % range->window_len;
- win_page = (*reg - range->range_min) / range->window_len;
+ win_offset = (*reg - range->range_min) % range->window_len;
+ win_page = (*reg - range->range_min) / range->window_len;
- if (val_num > 1) {
- /* Bulk write shouldn't cross range boundary */
- if (*reg + val_num - 1 > range->range_max)
- return -EINVAL;
+ if (val_num > 1) {
+ /* Bulk write shouldn't cross range boundary */
+ if (*reg + val_num - 1 > range->range_max)
+ return -EINVAL;
- /* ... or single page boundary */
- if (val_num > range->window_len - win_offset)
- return -EINVAL;
- }
-
- /* It is possible to have selector register inside data window.
- In that case, selector register is located on every page and
- it needs no page switching, when accessed alone. */
- if (val_num > 1 ||
- range->window_start + win_offset != range->selector_reg) {
- /* Use separate work_buf during page switching */
- orig_work_buf = map->work_buf;
- map->work_buf = map->selector_work_buf;
-
- ret = _regmap_update_bits(map, range->selector_reg,
- range->selector_mask,
- win_page << range->selector_shift,
- &page_chg);
-
- map->work_buf = orig_work_buf;
-
- if (ret < 0)
- return ret;
- }
-
- *reg = range->window_start + win_offset;
+ /* ... or single page boundary */
+ if (val_num > range->window_len - win_offset)
+ return -EINVAL;
}
+ /* It is possible to have selector register inside data window.
+ In that case, selector register is located on every page and
+ it needs no page switching, when accessed alone. */
+ if (val_num > 1 ||
+ range->window_start + win_offset != range->selector_reg) {
+ /* Use separate work_buf during page switching */
+ orig_work_buf = map->work_buf;
+ map->work_buf = map->selector_work_buf;
+
+ ret = _regmap_update_bits(map, range->selector_reg,
+ range->selector_mask,
+ win_page << range->selector_shift,
+ &page_chg);
+
+ map->work_buf = orig_work_buf;
+
+ if (ret != 0)
+ return ret;
+ }
+
+ *reg = range->window_start + win_offset;
+
return 0;
}
static int _regmap_raw_write(struct regmap *map, unsigned int reg,
const void *val, size_t val_len)
{
+ struct regmap_range_node *range;
u8 *u8 = map->work_buf;
void *buf;
int ret = -ENOTSUPP;
@@ -825,9 +850,35 @@
}
}
- ret = _regmap_select_page(map, ®, val_len / map->format.val_bytes);
- if (ret < 0)
- return ret;
+ range = _regmap_range_lookup(map, reg);
+ if (range) {
+ int val_num = val_len / map->format.val_bytes;
+ int win_offset = (reg - range->range_min) % range->window_len;
+ int win_residue = range->window_len - win_offset;
+
+ /* If the write goes beyond the end of the window split it */
+ while (val_num > win_residue) {
+ dev_dbg(map->dev, "Writing window %d/%d\n",
+ win_residue, val_len / map->format.val_bytes);
+ ret = _regmap_raw_write(map, reg, val, win_residue *
+ map->format.val_bytes);
+ if (ret != 0)
+ return ret;
+
+ reg += win_residue;
+ val_num -= win_residue;
+ val += win_residue * map->format.val_bytes;
+ val_len -= win_residue * map->format.val_bytes;
+
+ win_offset = (reg - range->range_min) %
+ range->window_len;
+ win_residue = range->window_len - win_offset;
+ }
+
+ ret = _regmap_select_page(map, ®, range, val_num);
+ if (ret != 0)
+ return ret;
+ }
map->format.format_reg(map->work_buf, reg, map->reg_shift);
@@ -876,6 +927,7 @@
int _regmap_write(struct regmap *map, unsigned int reg,
unsigned int val)
{
+ struct regmap_range_node *range;
int ret;
BUG_ON(!map->format.format_write && !map->format.format_val);
@@ -897,9 +949,12 @@
trace_regmap_reg_write(map->dev, reg, val);
if (map->format.format_write) {
- ret = _regmap_select_page(map, ®, 1);
- if (ret < 0)
- return ret;
+ range = _regmap_range_lookup(map, reg);
+ if (range) {
+ ret = _regmap_select_page(map, ®, range, 1);
+ if (ret != 0)
+ return ret;
+ }
map->format.format_write(map, reg, val);
@@ -1055,12 +1110,17 @@
static int _regmap_raw_read(struct regmap *map, unsigned int reg, void *val,
unsigned int val_len)
{
+ struct regmap_range_node *range;
u8 *u8 = map->work_buf;
int ret;
- ret = _regmap_select_page(map, ®, val_len / map->format.val_bytes);
- if (ret < 0)
- return ret;
+ range = _regmap_range_lookup(map, reg);
+ if (range) {
+ ret = _regmap_select_page(map, ®, range,
+ val_len / map->format.val_bytes);
+ if (ret != 0)
+ return ret;
+ }
map->format.format_reg(map->work_buf, reg, map->reg_shift);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 7c0f1ec..104a7c3 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -72,6 +72,16 @@
To compile this driver as a module, choose M here: the
module will be called ad714x-spi.
+config INPUT_ARIZONA_HAPTICS
+ tristate "Arizona haptics support"
+ depends on MFD_ARIZONA && SND_SOC
+ select INPUT_FF_MEMLESS
+ help
+ Say Y to enable support for the haptics module in Arizona CODECs.
+
+ To compile this driver as a module, choose M here: the
+ module will be called arizona-haptics.
+
config INPUT_BMA150
tristate "BMA150/SMB380 acceleration sensor support"
depends on I2C
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 83fe6f5..5ea769e 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -14,6 +14,7 @@
obj-$(CONFIG_INPUT_ADXL34X_I2C) += adxl34x-i2c.o
obj-$(CONFIG_INPUT_ADXL34X_SPI) += adxl34x-spi.o
obj-$(CONFIG_INPUT_APANEL) += apanel.o
+obj-$(CONFIG_INPUT_ARIZONA_HAPTICS) += arizona-haptics.o
obj-$(CONFIG_INPUT_ATI_REMOTE2) += ati_remote2.o
obj-$(CONFIG_INPUT_ATLAS_BTNS) += atlas_btns.o
obj-$(CONFIG_INPUT_BFIN_ROTARY) += bfin_rotary.o
diff --git a/drivers/input/misc/arizona-haptics.c b/drivers/input/misc/arizona-haptics.c
new file mode 100644
index 0000000..7a04f54
--- /dev/null
+++ b/drivers/input/misc/arizona-haptics.c
@@ -0,0 +1,255 @@
+/*
+ * Arizona haptics driver
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/slab.h>
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include <linux/mfd/arizona/core.h>
+#include <linux/mfd/arizona/pdata.h>
+#include <linux/mfd/arizona/registers.h>
+
+struct arizona_haptics {
+ struct arizona *arizona;
+ struct input_dev *input_dev;
+ struct work_struct work;
+
+ struct mutex mutex;
+ u8 intensity;
+};
+
+static void arizona_haptics_work(struct work_struct *work)
+{
+ struct arizona_haptics *haptics = container_of(work,
+ struct arizona_haptics,
+ work);
+ struct arizona *arizona = haptics->arizona;
+ struct mutex *dapm_mutex = &arizona->dapm->card->dapm_mutex;
+ int ret;
+
+ if (!haptics->arizona->dapm) {
+ dev_err(arizona->dev, "No DAPM context\n");
+ return;
+ }
+
+ if (haptics->intensity) {
+ ret = regmap_update_bits(arizona->regmap,
+ ARIZONA_HAPTICS_PHASE_2_INTENSITY,
+ ARIZONA_PHASE2_INTENSITY_MASK,
+ haptics->intensity);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to set intensity: %d\n",
+ ret);
+ return;
+ }
+
+ /* This enable sequence will be a noop if already enabled */
+ ret = regmap_update_bits(arizona->regmap,
+ ARIZONA_HAPTICS_CONTROL_1,
+ ARIZONA_HAP_CTRL_MASK,
+ 1 << ARIZONA_HAP_CTRL_SHIFT);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to start haptics: %d\n",
+ ret);
+ return;
+ }
+
+ mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+ ret = snd_soc_dapm_enable_pin(arizona->dapm, "HAPTICS");
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to start HAPTICS: %d\n",
+ ret);
+ mutex_unlock(dapm_mutex);
+ return;
+ }
+
+ ret = snd_soc_dapm_sync(arizona->dapm);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
+ ret);
+ mutex_unlock(dapm_mutex);
+ return;
+ }
+
+ mutex_unlock(dapm_mutex);
+
+ } else {
+ /* This disable sequence will be a noop if already enabled */
+ mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+ ret = snd_soc_dapm_disable_pin(arizona->dapm, "HAPTICS");
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to disable HAPTICS: %d\n",
+ ret);
+ mutex_unlock(dapm_mutex);
+ return;
+ }
+
+ ret = snd_soc_dapm_sync(arizona->dapm);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
+ ret);
+ mutex_unlock(dapm_mutex);
+ return;
+ }
+
+ mutex_unlock(dapm_mutex);
+
+ ret = regmap_update_bits(arizona->regmap,
+ ARIZONA_HAPTICS_CONTROL_1,
+ ARIZONA_HAP_CTRL_MASK,
+ 1 << ARIZONA_HAP_CTRL_SHIFT);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to stop haptics: %d\n",
+ ret);
+ return;
+ }
+ }
+}
+
+static int arizona_haptics_play(struct input_dev *input, void *data,
+ struct ff_effect *effect)
+{
+ struct arizona_haptics *haptics = input_get_drvdata(input);
+ struct arizona *arizona = haptics->arizona;
+
+ if (!arizona->dapm) {
+ dev_err(arizona->dev, "No DAPM context\n");
+ return -EBUSY;
+ }
+
+ if (effect->u.rumble.strong_magnitude) {
+ /* Scale the magnitude into the range the device supports */
+ if (arizona->pdata.hap_act) {
+ haptics->intensity =
+ effect->u.rumble.strong_magnitude >> 9;
+ if (effect->direction < 0x8000)
+ haptics->intensity += 0x7f;
+ } else {
+ haptics->intensity =
+ effect->u.rumble.strong_magnitude >> 8;
+ }
+ } else {
+ haptics->intensity = 0;
+ }
+
+ schedule_work(&haptics->work);
+
+ return 0;
+}
+
+static void arizona_haptics_close(struct input_dev *input)
+{
+ struct arizona_haptics *haptics = input_get_drvdata(input);
+ struct mutex *dapm_mutex = &haptics->arizona->dapm->card->dapm_mutex;
+
+ cancel_work_sync(&haptics->work);
+
+ mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+
+ if (haptics->arizona->dapm)
+ snd_soc_dapm_disable_pin(haptics->arizona->dapm, "HAPTICS");
+
+ mutex_unlock(dapm_mutex);
+}
+
+static int arizona_haptics_probe(struct platform_device *pdev)
+{
+ struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
+ struct arizona_haptics *haptics;
+ int ret;
+
+ haptics = devm_kzalloc(&pdev->dev, sizeof(*haptics), GFP_KERNEL);
+ if (!haptics)
+ return -ENOMEM;
+
+ haptics->arizona = arizona;
+
+ ret = regmap_update_bits(arizona->regmap, ARIZONA_HAPTICS_CONTROL_1,
+ ARIZONA_HAP_ACT, arizona->pdata.hap_act);
+ if (ret != 0) {
+ dev_err(arizona->dev, "Failed to set haptics actuator: %d\n",
+ ret);
+ return ret;
+ }
+
+ INIT_WORK(&haptics->work, arizona_haptics_work);
+
+ haptics->input_dev = input_allocate_device();
+ if (haptics->input_dev == NULL) {
+ dev_err(arizona->dev, "Failed to allocate input device\n");
+ return -ENOMEM;
+ }
+
+ input_set_drvdata(haptics->input_dev, haptics);
+
+ haptics->input_dev->name = "arizona:haptics";
+ haptics->input_dev->dev.parent = pdev->dev.parent;
+ haptics->input_dev->close = arizona_haptics_close;
+ __set_bit(FF_RUMBLE, haptics->input_dev->ffbit);
+
+ ret = input_ff_create_memless(haptics->input_dev, NULL,
+ arizona_haptics_play);
+ if (ret < 0) {
+ dev_err(arizona->dev, "input_ff_create_memless() failed: %d\n",
+ ret);
+ goto err_ialloc;
+ }
+
+ ret = input_register_device(haptics->input_dev);
+ if (ret < 0) {
+ dev_err(arizona->dev, "couldn't register input device: %d\n",
+ ret);
+ goto err_iff;
+ }
+
+ platform_set_drvdata(pdev, haptics);
+
+ return 0;
+
+err_iff:
+ if (haptics->input_dev)
+ input_ff_destroy(haptics->input_dev);
+err_ialloc:
+ input_free_device(haptics->input_dev);
+
+ return ret;
+}
+
+static int arizona_haptics_remove(struct platform_device *pdev)
+{
+ struct arizona_haptics *haptics = platform_get_drvdata(pdev);
+
+ input_unregister_device(haptics->input_dev);
+
+ return 0;
+}
+
+static struct platform_driver arizona_haptics_driver = {
+ .probe = arizona_haptics_probe,
+ .remove = arizona_haptics_remove,
+ .driver = {
+ .name = "arizona-haptics",
+ .owner = THIS_MODULE,
+ },
+};
+module_platform_driver(arizona_haptics_driver);
+
+MODULE_ALIAS("platform:arizona-haptics");
+MODULE_DESCRIPTION("Arizona haptics driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 1b48f20..7561971 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -272,6 +272,7 @@
static struct mfd_cell wm5102_devs[] = {
{ .name = "arizona-extcon" },
{ .name = "arizona-gpio" },
+ { .name = "arizona-haptics" },
{ .name = "arizona-micsupp" },
{ .name = "arizona-pwm" },
{ .name = "wm5102-codec" },
@@ -280,6 +281,7 @@
static struct mfd_cell wm5110_devs[] = {
{ .name = "arizona-extcon" },
{ .name = "arizona-gpio" },
+ { .name = "arizona-haptics" },
{ .name = "arizona-micsupp" },
{ .name = "arizona-pwm" },
{ .name = "wm5110-codec" },
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 5bb1877..d07a9ed 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -18,6 +18,8 @@
#include <linux/slab.h>
#include <linux/module.h>
+#include <linux/of.h>
+
/* Serialize access to ssc_list and user count */
static DEFINE_SPINLOCK(user_lock);
static LIST_HEAD(ssc_list);
@@ -29,7 +31,13 @@
spin_lock(&user_lock);
list_for_each_entry(ssc, &ssc_list, list) {
- if (ssc->pdev->id == ssc_num) {
+ if (ssc->pdev->dev.of_node) {
+ if (of_alias_get_id(ssc->pdev->dev.of_node, "ssc")
+ == ssc_num) {
+ ssc_valid = 1;
+ break;
+ }
+ } else if (ssc->pdev->id == ssc_num) {
ssc_valid = 1;
break;
}
@@ -68,39 +76,93 @@
}
EXPORT_SYMBOL(ssc_free);
-static int __init ssc_probe(struct platform_device *pdev)
+static struct atmel_ssc_platform_data at91rm9200_config = {
+ .use_dma = 0,
+};
+
+static struct atmel_ssc_platform_data at91sam9g45_config = {
+ .use_dma = 1,
+};
+
+static const struct platform_device_id atmel_ssc_devtypes[] = {
+ {
+ .name = "at91rm9200_ssc",
+ .driver_data = (unsigned long) &at91rm9200_config,
+ }, {
+ .name = "at91sam9g45_ssc",
+ .driver_data = (unsigned long) &at91sam9g45_config,
+ }, {
+ /* sentinel */
+ }
+};
+
+#ifdef CONFIG_OF
+static const struct of_device_id atmel_ssc_dt_ids[] = {
+ {
+ .compatible = "atmel,at91rm9200-ssc",
+ .data = &at91rm9200_config,
+ }, {
+ .compatible = "atmel,at91sam9g45-ssc",
+ .data = &at91sam9g45_config,
+ }, {
+ /* sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(of, atmel_ssc_dt_ids);
+#endif
+
+static inline const struct atmel_ssc_platform_data * __init
+ atmel_ssc_get_driver_data(struct platform_device *pdev)
{
- int retval = 0;
+ if (pdev->dev.of_node) {
+ const struct of_device_id *match;
+ match = of_match_node(atmel_ssc_dt_ids, pdev->dev.of_node);
+ if (match == NULL)
+ return NULL;
+ return match->data;
+ }
+
+ return (struct atmel_ssc_platform_data *)
+ platform_get_device_id(pdev)->driver_data;
+}
+
+static int ssc_probe(struct platform_device *pdev)
+{
struct resource *regs;
struct ssc_device *ssc;
+ const struct atmel_ssc_platform_data *plat_dat;
- ssc = kzalloc(sizeof(struct ssc_device), GFP_KERNEL);
+ ssc = devm_kzalloc(&pdev->dev, sizeof(struct ssc_device), GFP_KERNEL);
if (!ssc) {
dev_dbg(&pdev->dev, "out of memory\n");
- retval = -ENOMEM;
- goto out;
+ return -ENOMEM;
}
+ ssc->pdev = pdev;
+
+ plat_dat = atmel_ssc_get_driver_data(pdev);
+ if (!plat_dat)
+ return -ENODEV;
+ ssc->pdata = (struct atmel_ssc_platform_data *)plat_dat;
+
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!regs) {
dev_dbg(&pdev->dev, "no mmio resource defined\n");
- retval = -ENXIO;
- goto out_free;
+ return -ENXIO;
}
- ssc->clk = clk_get(&pdev->dev, "pclk");
- if (IS_ERR(ssc->clk)) {
- dev_dbg(&pdev->dev, "no pclk clock defined\n");
- retval = -ENXIO;
- goto out_free;
- }
-
- ssc->pdev = pdev;
- ssc->regs = ioremap(regs->start, resource_size(regs));
+ ssc->regs = devm_request_and_ioremap(&pdev->dev, regs);
if (!ssc->regs) {
dev_dbg(&pdev->dev, "ioremap failed\n");
- retval = -EINVAL;
- goto out_clk;
+ return -EINVAL;
+ }
+
+ ssc->phybase = regs->start;
+
+ ssc->clk = devm_clk_get(&pdev->dev, "pclk");
+ if (IS_ERR(ssc->clk)) {
+ dev_dbg(&pdev->dev, "no pclk clock defined\n");
+ return -ENXIO;
}
/* disable all interrupts */
@@ -112,8 +174,7 @@
ssc->irq = platform_get_irq(pdev, 0);
if (!ssc->irq) {
dev_dbg(&pdev->dev, "could not get irq\n");
- retval = -ENXIO;
- goto out_unmap;
+ return -ENXIO;
}
spin_lock(&user_lock);
@@ -125,16 +186,7 @@
dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n",
ssc->regs, ssc->irq);
- goto out;
-
-out_unmap:
- iounmap(ssc->regs);
-out_clk:
- clk_put(ssc->clk);
-out_free:
- kfree(ssc);
-out:
- return retval;
+ return 0;
}
static int __devexit ssc_remove(struct platform_device *pdev)
@@ -142,34 +194,23 @@
struct ssc_device *ssc = platform_get_drvdata(pdev);
spin_lock(&user_lock);
- iounmap(ssc->regs);
- clk_put(ssc->clk);
list_del(&ssc->list);
- kfree(ssc);
spin_unlock(&user_lock);
return 0;
}
static struct platform_driver ssc_driver = {
- .remove = __devexit_p(ssc_remove),
.driver = {
.name = "ssc",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(atmel_ssc_dt_ids),
},
+ .id_table = atmel_ssc_devtypes,
+ .probe = ssc_probe,
+ .remove = __devexit_p(ssc_remove),
};
-
-static int __init ssc_init(void)
-{
- return platform_driver_probe(&ssc_driver, ssc_probe);
-}
-module_init(ssc_init);
-
-static void __exit ssc_exit(void)
-{
- platform_driver_unregister(&ssc_driver);
-}
-module_exit(ssc_exit);
+module_platform_driver(ssc_driver);
MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
MODULE_DESCRIPTION("SSC driver for Atmel AVR32 and AT91");
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 4eb3175..deb0ae5 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -5,10 +5,16 @@
#include <linux/list.h>
#include <linux/io.h>
+struct atmel_ssc_platform_data {
+ int use_dma;
+};
+
struct ssc_device {
struct list_head list;
+ resource_size_t phybase;
void __iomem *regs;
struct platform_device *pdev;
+ struct atmel_ssc_platform_data *pdata;
struct clk *clk;
int user;
int irq;
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index dd231ac..a580363 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -78,6 +78,8 @@
#define ARIZONA_NUM_IRQ 50
+struct snd_soc_dapm_context;
+
struct arizona {
struct regmap *regmap;
struct device *dev;
@@ -98,6 +100,8 @@
struct mutex clk_lock;
int clk32k_ref;
+
+ struct snd_soc_dapm_context *dapm;
};
int arizona_clk32k_enable(struct arizona *arizona);
diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
index 7ab4429..8b1d1da 100644
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@@ -62,6 +62,9 @@
#define ARIZONA_MAX_OUTPUT 6
+#define ARIZONA_HAP_ACT_ERM 0
+#define ARIZONA_HAP_ACT_LRA 2
+
#define ARIZONA_MAX_PDM_SPK 2
struct regulator_init_data;
@@ -114,6 +117,9 @@
/** PDM speaker format */
unsigned int spk_fmt[ARIZONA_MAX_PDM_SPK];
+
+ /** Haptic actuator type */
+ unsigned int hap_act;
};
#endif
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h
index aa9875f..8827259 100644
--- a/include/linux/platform_data/asoc-s3c.h
+++ b/include/linux/platform_data/asoc-s3c.h
@@ -38,12 +38,6 @@
#define QUIRK_NEED_RSTCLR (1 << 3)
/* Quirks of the I2S controller */
u32 quirks;
-
- /*
- * Array of clock names that can be used to generate I2S signals.
- * Also corresponds to clocks of I2SMOD[10]
- */
- const char **src_clk;
dma_addr_t idma_addr;
};
diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h
index d0c5825..f3d6e4f 100644
--- a/include/linux/platform_data/davinci_asp.h
+++ b/include/linux/platform_data/davinci_asp.h
@@ -16,6 +16,8 @@
#ifndef __DAVINCI_ASP_H
#define __DAVINCI_ASP_H
+#include <linux/genalloc.h>
+
struct snd_platform_data {
u32 tx_dma_offset;
u32 rx_dma_offset;
@@ -30,6 +32,7 @@
unsigned enable_channel_combine:1;
unsigned sram_size_playback;
unsigned sram_size_capture;
+ struct gen_pool *sram_pool;
/*
* If McBSP peripheral gets the clock from an external pin,
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index e3bcc3f..9f228d7 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -133,7 +133,7 @@
enum regmap_endian val_format_endian;
const struct regmap_range_cfg *ranges;
- unsigned int n_ranges;
+ unsigned int num_ranges;
};
/**
@@ -142,6 +142,8 @@
* 1. page selector register update;
* 2. access through data window registers.
*
+ * @name: Descriptive name for diagnostics
+ *
* @range_min: Address of the lowest register address in virtual range.
* @range_max: Address of the highest register in virtual range.
*
@@ -153,6 +155,8 @@
* @window_len: Number of registers in data window.
*/
struct regmap_range_cfg {
+ const char *name;
+
/* Registers of virtual address range */
unsigned int range_min;
unsigned int range_max;
diff --git a/include/sound/cs4271.h b/include/sound/cs4271.h
index 50a059e..6d9e15e 100644
--- a/include/sound/cs4271.h
+++ b/include/sound/cs4271.h
@@ -19,6 +19,7 @@
struct cs4271_platform_data {
int gpio_nreset; /* GPIO driving Reset pin, if any */
+ int amutec_eq_bmutec:1; /* flag to enable AMUTEC=BMUTEC */
};
#endif /* __CS4271_H */
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h
index 9060103..cc1c919 100644
--- a/include/sound/sh_fsi.h
+++ b/include/sound/sh_fsi.h
@@ -26,6 +26,7 @@
* A: inversion
* B: format mode
* C: chip specific
+ * D: clock selecter if master mode
*/
/* A: clock inversion */
@@ -44,6 +45,11 @@
#define SH_FSI_OPTION_MASK 0x00000F00
#define SH_FSI_ENABLE_STREAM_MODE (1 << 8) /* for 16bit data */
+/* D: clock selecter if master mode */
+#define SH_FSI_CLK_MASK 0x0000F000
+#define SH_FSI_CLK_EXTERNAL (0 << 12)
+#define SH_FSI_CLK_CPG (1 << 12) /* FSIxCK + FSI-DIV */
+
/*
* set_rate return value
*
diff --git a/include/sound/tlv320aic32x4.h b/include/sound/tlv320aic32x4.h
index c009f70..24e5d99 100644
--- a/include/sound/tlv320aic32x4.h
+++ b/include/sound/tlv320aic32x4.h
@@ -26,6 +26,7 @@
u32 power_cfg;
u32 micpga_routing;
bool swapdacs;
+ int rstn_gpio;
};
#endif
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index 72b09cf..d1b691b 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -6,6 +6,14 @@
the ATMEL SSC interface. You will also need
to select the audio interfaces to support below.
+config SND_ATMEL_SOC_PDC
+ tristate
+ depends on SND_ATMEL_SOC
+
+config SND_ATMEL_SOC_DMA
+ tristate
+ depends on SND_ATMEL_SOC
+
config SND_ATMEL_SOC_SSC
tristate
depends on SND_ATMEL_SOC
@@ -16,8 +24,8 @@
config SND_AT91_SOC_SAM9G20_WM8731
tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board"
- depends on ATMEL_SSC && ARCH_AT91SAM9G20 && SND_ATMEL_SOC && \
- AT91_PROGRAMMABLE_CLOCKS
+ depends on ATMEL_SSC && SND_ATMEL_SOC && AT91_PROGRAMMABLE_CLOCKS
+ select SND_ATMEL_SOC_PDC
select SND_ATMEL_SOC_SSC
select SND_SOC_WM8731
help
@@ -27,6 +35,7 @@
config SND_AT91_SOC_AFEB9260
tristate "SoC Audio support for AFEB9260 board"
depends on ATMEL_SSC && ARCH_AT91 && MACH_AFEB9260 && SND_ATMEL_SOC
+ select SND_ATMEL_SOC_PDC
select SND_ATMEL_SOC_SSC
select SND_SOC_TLV320AIC23
help
diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile
index a5c0bf1..41967cc 100644
--- a/sound/soc/atmel/Makefile
+++ b/sound/soc/atmel/Makefile
@@ -1,8 +1,12 @@
# AT91 Platform Support
snd-soc-atmel-pcm-objs := atmel-pcm.o
+snd-soc-atmel-pcm-pdc-objs := atmel-pcm-pdc.o
+snd-soc-atmel-pcm-dma-objs := atmel-pcm-dma.o
snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o
obj-$(CONFIG_SND_ATMEL_SOC) += snd-soc-atmel-pcm.o
+obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o
+obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o
obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o
# AT91 Machine Support
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c
new file mode 100644
index 0000000..30184a4
--- /dev/null
+++ b/sound/soc/atmel/atmel-pcm-dma.c
@@ -0,0 +1,240 @@
+/*
+ * atmel-pcm-dma.c -- ALSA PCM DMA support for the Atmel SoC.
+ *
+ * Copyright (C) 2012 Atmel
+ *
+ * Author: Bo Shen <voice.shen@atmel.com>
+ *
+ * Based on atmel-pcm by:
+ * Sedji Gaouaou <sedji.gaouaou@atmel.com>
+ * Copyright 2008 Atmel
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
+#include <linux/atmel-ssc.h>
+#include <linux/platform_data/dma-atmel.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
+
+#include "atmel-pcm.h"
+
+/*--------------------------------------------------------------------------*\
+ * Hardware definition
+\*--------------------------------------------------------------------------*/
+static const struct snd_pcm_hardware atmel_pcm_dma_hardware = {
+ .info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_RESUME |
+ SNDRV_PCM_INFO_PAUSE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .period_bytes_min = 256, /* lighting DMA overhead */
+ .period_bytes_max = 2 * 0xffff, /* if 2 bytes format */
+ .periods_min = 8,
+ .periods_max = 1024, /* no limit */
+ .buffer_bytes_max = ATMEL_SSC_DMABUF_SIZE,
+};
+
+/**
+ * atmel_pcm_dma_irq: SSC interrupt handler for DMAENGINE enabled SSC
+ *
+ * We use DMAENGINE to send/receive data to/from SSC so this ISR is only to
+ * check if any overrun occured.
+ */
+static void atmel_pcm_dma_irq(u32 ssc_sr,
+ struct snd_pcm_substream *substream)
+{
+ struct atmel_pcm_dma_params *prtd;
+
+ prtd = snd_dmaengine_pcm_get_data(substream);
+
+ if (ssc_sr & prtd->mask->ssc_error) {
+ if (snd_pcm_running(substream))
+ pr_warn("atmel-pcm: buffer %s on %s (SSC_SR=%#x)\n",
+ substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+ ? "underrun" : "overrun", prtd->name,
+ ssc_sr);
+
+ /* stop RX and capture: will be enabled again at restart */
+ ssc_writex(prtd->ssc->regs, SSC_CR, prtd->mask->ssc_disable);
+ snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
+
+ /* now drain RHR and read status to remove xrun condition */
+ ssc_readx(prtd->ssc->regs, SSC_RHR);
+ ssc_readx(prtd->ssc->regs, SSC_SR);
+ }
+}
+
+/*--------------------------------------------------------------------------*\
+ * DMAENGINE operations
+\*--------------------------------------------------------------------------*/
+static bool filter(struct dma_chan *chan, void *slave)
+{
+ struct at_dma_slave *sl = slave;
+
+ if (sl->dma_dev == chan->device->dev) {
+ chan->private = sl;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+static int atmel_pcm_configure_dma(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct atmel_pcm_dma_params *prtd;
+ struct ssc_device *ssc;
+ struct dma_chan *dma_chan;
+ struct dma_slave_config slave_config;
+ int ret;
+
+ prtd = snd_dmaengine_pcm_get_data(substream);
+ ssc = prtd->ssc;
+
+ ret = snd_hwparams_to_dma_slave_config(substream, params,
+ &slave_config);
+ if (ret) {
+ pr_err("atmel-pcm: hwparams to dma slave configure failed\n");
+ return ret;
+ }
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ slave_config.dst_addr = (dma_addr_t)ssc->phybase + SSC_THR;
+ slave_config.dst_maxburst = 1;
+ } else {
+ slave_config.src_addr = (dma_addr_t)ssc->phybase + SSC_RHR;
+ slave_config.src_maxburst = 1;
+ }
+
+ slave_config.device_fc = false;
+
+ dma_chan = snd_dmaengine_pcm_get_chan(substream);
+ if (dmaengine_slave_config(dma_chan, &slave_config)) {
+ pr_err("atmel-pcm: failed to configure dma channel\n");
+ ret = -EBUSY;
+ return ret;
+ }
+
+ return 0;
+}
+
+static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct atmel_pcm_dma_params *prtd;
+ struct ssc_device *ssc;
+ struct at_dma_slave *sdata = NULL;
+ int ret;
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+
+ prtd = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+ ssc = prtd->ssc;
+ if (ssc->pdev)
+ sdata = ssc->pdev->dev.platform_data;
+
+ ret = snd_dmaengine_pcm_open(substream, filter, sdata);
+ if (ret) {
+ pr_err("atmel-pcm: dmaengine pcm open failed\n");
+ return -EINVAL;
+ }
+
+ snd_dmaengine_pcm_set_data(substream, prtd);
+
+ ret = atmel_pcm_configure_dma(substream, params);
+ if (ret) {
+ pr_err("atmel-pcm: failed to configure dmai\n");
+ goto err;
+ }
+
+ prtd->dma_intr_handler = atmel_pcm_dma_irq;
+
+ return 0;
+err:
+ snd_dmaengine_pcm_close(substream);
+ return ret;
+}
+
+static int atmel_pcm_dma_prepare(struct snd_pcm_substream *substream)
+{
+ struct atmel_pcm_dma_params *prtd;
+
+ prtd = snd_dmaengine_pcm_get_data(substream);
+
+ ssc_writex(prtd->ssc->regs, SSC_IER, prtd->mask->ssc_error);
+ ssc_writex(prtd->ssc->regs, SSC_CR, prtd->mask->ssc_enable);
+
+ return 0;
+}
+
+static int atmel_pcm_open(struct snd_pcm_substream *substream)
+{
+ snd_soc_set_runtime_hwparams(substream, &atmel_pcm_dma_hardware);
+
+ return 0;
+}
+
+static int atmel_pcm_close(struct snd_pcm_substream *substream)
+{
+ snd_dmaengine_pcm_close(substream);
+
+ return 0;
+}
+
+static struct snd_pcm_ops atmel_pcm_ops = {
+ .open = atmel_pcm_open,
+ .close = atmel_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = atmel_pcm_hw_params,
+ .prepare = atmel_pcm_dma_prepare,
+ .trigger = snd_dmaengine_pcm_trigger,
+ .pointer = snd_dmaengine_pcm_pointer_no_residue,
+ .mmap = atmel_pcm_mmap,
+};
+
+static struct snd_soc_platform_driver atmel_soc_platform = {
+ .ops = &atmel_pcm_ops,
+ .pcm_new = atmel_pcm_new,
+ .pcm_free = atmel_pcm_free,
+};
+
+int atmel_pcm_dma_platform_register(struct device *dev)
+{
+ return snd_soc_register_platform(dev, &atmel_soc_platform);
+}
+EXPORT_SYMBOL(atmel_pcm_dma_platform_register);
+
+void atmel_pcm_dma_platform_unregister(struct device *dev)
+{
+ snd_soc_unregister_platform(dev);
+}
+EXPORT_SYMBOL(atmel_pcm_dma_platform_unregister);
+
+MODULE_AUTHOR("Bo Shen <voice.shen@atmel.com>");
+MODULE_DESCRIPTION("Atmel DMA based PCM module");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/atmel/atmel-pcm-pdc.c b/sound/soc/atmel/atmel-pcm-pdc.c
new file mode 100644
index 0000000..6a293c7
--- /dev/null
+++ b/sound/soc/atmel/atmel-pcm-pdc.c
@@ -0,0 +1,401 @@
+/*
+ * atmel-pcm.c -- ALSA PCM interface for the Atmel atmel SoC.
+ *
+ * Copyright (C) 2005 SAN People
+ * Copyright (C) 2008 Atmel
+ *
+ * Authors: Sedji Gaouaou <sedji.gaouaou@atmel.com>
+ *
+ * Based on at91-pcm. by:
+ * Frank Mandarino <fmandarino@endrelia.com>
+ * Copyright 2006 Endrelia Technologies Inc.
+ *
+ * Based on pxa2xx-pcm.c by:
+ *
+ * Author: Nicolas Pitre
+ * Created: Nov 30, 2004
+ * Copyright: (C) 2004 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+#include <linux/atmel_pdc.h>
+#include <linux/atmel-ssc.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "atmel-pcm.h"
+
+
+/*--------------------------------------------------------------------------*\
+ * Hardware definition
+\*--------------------------------------------------------------------------*/
+/* TODO: These values were taken from the AT91 platform driver, check
+ * them against real values for AT32
+ */
+static const struct snd_pcm_hardware atmel_pcm_hardware = {
+ .info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .period_bytes_min = 32,
+ .period_bytes_max = 8192,
+ .periods_min = 2,
+ .periods_max = 1024,
+ .buffer_bytes_max = ATMEL_SSC_DMABUF_SIZE,
+};
+
+
+/*--------------------------------------------------------------------------*\
+ * Data types
+\*--------------------------------------------------------------------------*/
+struct atmel_runtime_data {
+ struct atmel_pcm_dma_params *params;
+ dma_addr_t dma_buffer; /* physical address of dma buffer */
+ dma_addr_t dma_buffer_end; /* first address beyond DMA buffer */
+ size_t period_size;
+
+ dma_addr_t period_ptr; /* physical address of next period */
+
+ /* PDC register save */
+ u32 pdc_xpr_save;
+ u32 pdc_xcr_save;
+ u32 pdc_xnpr_save;
+ u32 pdc_xncr_save;
+};
+
+/*--------------------------------------------------------------------------*\
+ * ISR
+\*--------------------------------------------------------------------------*/
+static void atmel_pcm_dma_irq(u32 ssc_sr,
+ struct snd_pcm_substream *substream)
+{
+ struct atmel_runtime_data *prtd = substream->runtime->private_data;
+ struct atmel_pcm_dma_params *params = prtd->params;
+ static int count;
+
+ count++;
+
+ if (ssc_sr & params->mask->ssc_endbuf) {
+ pr_warn("atmel-pcm: buffer %s on %s (SSC_SR=%#x, count=%d)\n",
+ substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+ ? "underrun" : "overrun",
+ params->name, ssc_sr, count);
+
+ /* re-start the PDC */
+ ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+ params->mask->pdc_disable);
+ prtd->period_ptr += prtd->period_size;
+ if (prtd->period_ptr >= prtd->dma_buffer_end)
+ prtd->period_ptr = prtd->dma_buffer;
+
+ ssc_writex(params->ssc->regs, params->pdc->xpr,
+ prtd->period_ptr);
+ ssc_writex(params->ssc->regs, params->pdc->xcr,
+ prtd->period_size / params->pdc_xfer_size);
+ ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+ params->mask->pdc_enable);
+ }
+
+ if (ssc_sr & params->mask->ssc_endx) {
+ /* Load the PDC next pointer and counter registers */
+ prtd->period_ptr += prtd->period_size;
+ if (prtd->period_ptr >= prtd->dma_buffer_end)
+ prtd->period_ptr = prtd->dma_buffer;
+
+ ssc_writex(params->ssc->regs, params->pdc->xnpr,
+ prtd->period_ptr);
+ ssc_writex(params->ssc->regs, params->pdc->xncr,
+ prtd->period_size / params->pdc_xfer_size);
+ }
+
+ snd_pcm_period_elapsed(substream);
+}
+
+
+/*--------------------------------------------------------------------------*\
+ * PCM operations
+\*--------------------------------------------------------------------------*/
+static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct atmel_runtime_data *prtd = runtime->private_data;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+
+ /* this may get called several times by oss emulation
+ * with different params */
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+ runtime->dma_bytes = params_buffer_bytes(params);
+
+ prtd->params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+ prtd->params->dma_intr_handler = atmel_pcm_dma_irq;
+
+ prtd->dma_buffer = runtime->dma_addr;
+ prtd->dma_buffer_end = runtime->dma_addr + runtime->dma_bytes;
+ prtd->period_size = params_period_bytes(params);
+
+ pr_debug("atmel-pcm: "
+ "hw_params: DMA for %s initialized "
+ "(dma_bytes=%u, period_size=%u)\n",
+ prtd->params->name,
+ runtime->dma_bytes,
+ prtd->period_size);
+ return 0;
+}
+
+static int atmel_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+ struct atmel_runtime_data *prtd = substream->runtime->private_data;
+ struct atmel_pcm_dma_params *params = prtd->params;
+
+ if (params != NULL) {
+ ssc_writex(params->ssc->regs, SSC_PDC_PTCR,
+ params->mask->pdc_disable);
+ prtd->params->dma_intr_handler = NULL;
+ }
+
+ return 0;
+}
+
+static int atmel_pcm_prepare(struct snd_pcm_substream *substream)
+{
+ struct atmel_runtime_data *prtd = substream->runtime->private_data;
+ struct atmel_pcm_dma_params *params = prtd->params;
+
+ ssc_writex(params->ssc->regs, SSC_IDR,
+ params->mask->ssc_endx | params->mask->ssc_endbuf);
+ ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+ params->mask->pdc_disable);
+ return 0;
+}
+
+static int atmel_pcm_trigger(struct snd_pcm_substream *substream,
+ int cmd)
+{
+ struct snd_pcm_runtime *rtd = substream->runtime;
+ struct atmel_runtime_data *prtd = rtd->private_data;
+ struct atmel_pcm_dma_params *params = prtd->params;
+ int ret = 0;
+
+ pr_debug("atmel-pcm:buffer_size = %ld,"
+ "dma_area = %p, dma_bytes = %u\n",
+ rtd->buffer_size, rtd->dma_area, rtd->dma_bytes);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ prtd->period_ptr = prtd->dma_buffer;
+
+ ssc_writex(params->ssc->regs, params->pdc->xpr,
+ prtd->period_ptr);
+ ssc_writex(params->ssc->regs, params->pdc->xcr,
+ prtd->period_size / params->pdc_xfer_size);
+
+ prtd->period_ptr += prtd->period_size;
+ ssc_writex(params->ssc->regs, params->pdc->xnpr,
+ prtd->period_ptr);
+ ssc_writex(params->ssc->regs, params->pdc->xncr,
+ prtd->period_size / params->pdc_xfer_size);
+
+ pr_debug("atmel-pcm: trigger: "
+ "period_ptr=%lx, xpr=%u, "
+ "xcr=%u, xnpr=%u, xncr=%u\n",
+ (unsigned long)prtd->period_ptr,
+ ssc_readx(params->ssc->regs, params->pdc->xpr),
+ ssc_readx(params->ssc->regs, params->pdc->xcr),
+ ssc_readx(params->ssc->regs, params->pdc->xnpr),
+ ssc_readx(params->ssc->regs, params->pdc->xncr));
+
+ ssc_writex(params->ssc->regs, SSC_IER,
+ params->mask->ssc_endx | params->mask->ssc_endbuf);
+ ssc_writex(params->ssc->regs, SSC_PDC_PTCR,
+ params->mask->pdc_enable);
+
+ pr_debug("sr=%u imr=%u\n",
+ ssc_readx(params->ssc->regs, SSC_SR),
+ ssc_readx(params->ssc->regs, SSC_IER));
+ break; /* SNDRV_PCM_TRIGGER_START */
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+ params->mask->pdc_disable);
+ break;
+
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
+ params->mask->pdc_enable);
+ break;
+
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static snd_pcm_uframes_t atmel_pcm_pointer(
+ struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct atmel_runtime_data *prtd = runtime->private_data;
+ struct atmel_pcm_dma_params *params = prtd->params;
+ dma_addr_t ptr;
+ snd_pcm_uframes_t x;
+
+ ptr = (dma_addr_t) ssc_readx(params->ssc->regs, params->pdc->xpr);
+ x = bytes_to_frames(runtime, ptr - prtd->dma_buffer);
+
+ if (x == runtime->buffer_size)
+ x = 0;
+
+ return x;
+}
+
+static int atmel_pcm_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct atmel_runtime_data *prtd;
+ int ret = 0;
+
+ snd_soc_set_runtime_hwparams(substream, &atmel_pcm_hardware);
+
+ /* ensure that buffer size is a multiple of period size */
+ ret = snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+ if (ret < 0)
+ goto out;
+
+ prtd = kzalloc(sizeof(struct atmel_runtime_data), GFP_KERNEL);
+ if (prtd == NULL) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ runtime->private_data = prtd;
+
+ out:
+ return ret;
+}
+
+static int atmel_pcm_close(struct snd_pcm_substream *substream)
+{
+ struct atmel_runtime_data *prtd = substream->runtime->private_data;
+
+ kfree(prtd);
+ return 0;
+}
+
+static struct snd_pcm_ops atmel_pcm_ops = {
+ .open = atmel_pcm_open,
+ .close = atmel_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = atmel_pcm_hw_params,
+ .hw_free = atmel_pcm_hw_free,
+ .prepare = atmel_pcm_prepare,
+ .trigger = atmel_pcm_trigger,
+ .pointer = atmel_pcm_pointer,
+ .mmap = atmel_pcm_mmap,
+};
+
+
+/*--------------------------------------------------------------------------*\
+ * ASoC platform driver
+\*--------------------------------------------------------------------------*/
+#ifdef CONFIG_PM
+static int atmel_pcm_suspend(struct snd_soc_dai *dai)
+{
+ struct snd_pcm_runtime *runtime = dai->runtime;
+ struct atmel_runtime_data *prtd;
+ struct atmel_pcm_dma_params *params;
+
+ if (!runtime)
+ return 0;
+
+ prtd = runtime->private_data;
+ params = prtd->params;
+
+ /* disable the PDC and save the PDC registers */
+
+ ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_disable);
+
+ prtd->pdc_xpr_save = ssc_readx(params->ssc->regs, params->pdc->xpr);
+ prtd->pdc_xcr_save = ssc_readx(params->ssc->regs, params->pdc->xcr);
+ prtd->pdc_xnpr_save = ssc_readx(params->ssc->regs, params->pdc->xnpr);
+ prtd->pdc_xncr_save = ssc_readx(params->ssc->regs, params->pdc->xncr);
+
+ return 0;
+}
+
+static int atmel_pcm_resume(struct snd_soc_dai *dai)
+{
+ struct snd_pcm_runtime *runtime = dai->runtime;
+ struct atmel_runtime_data *prtd;
+ struct atmel_pcm_dma_params *params;
+
+ if (!runtime)
+ return 0;
+
+ prtd = runtime->private_data;
+ params = prtd->params;
+
+ /* restore the PDC registers and enable the PDC */
+ ssc_writex(params->ssc->regs, params->pdc->xpr, prtd->pdc_xpr_save);
+ ssc_writex(params->ssc->regs, params->pdc->xcr, prtd->pdc_xcr_save);
+ ssc_writex(params->ssc->regs, params->pdc->xnpr, prtd->pdc_xnpr_save);
+ ssc_writex(params->ssc->regs, params->pdc->xncr, prtd->pdc_xncr_save);
+
+ ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_enable);
+ return 0;
+}
+#else
+#define atmel_pcm_suspend NULL
+#define atmel_pcm_resume NULL
+#endif
+
+static struct snd_soc_platform_driver atmel_soc_platform = {
+ .ops = &atmel_pcm_ops,
+ .pcm_new = atmel_pcm_new,
+ .pcm_free = atmel_pcm_free,
+ .suspend = atmel_pcm_suspend,
+ .resume = atmel_pcm_resume,
+};
+
+int atmel_pcm_pdc_platform_register(struct device *dev)
+{
+ return snd_soc_register_platform(dev, &atmel_soc_platform);
+}
+EXPORT_SYMBOL(atmel_pcm_pdc_platform_register);
+
+void atmel_pcm_pdc_platform_unregister(struct device *dev)
+{
+ snd_soc_unregister_platform(dev);
+}
+EXPORT_SYMBOL(atmel_pcm_pdc_platform_unregister);
+
+MODULE_AUTHOR("Sedji Gaouaou <sedji.gaouaou@atmel.com>");
+MODULE_DESCRIPTION("Atmel PCM module");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
index 9b84f98..e99f181 100644
--- a/sound/soc/atmel/atmel-pcm.c
+++ b/sound/soc/atmel/atmel-pcm.c
@@ -32,80 +32,25 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
#include <linux/dma-mapping.h>
-#include <linux/atmel_pdc.h>
-#include <linux/atmel-ssc.h>
-
-#include <sound/core.h>
#include <sound/pcm.h>
-#include <sound/pcm_params.h>
#include <sound/soc.h>
-
#include "atmel-pcm.h"
-
-/*--------------------------------------------------------------------------*\
- * Hardware definition
-\*--------------------------------------------------------------------------*/
-/* TODO: These values were taken from the AT91 platform driver, check
- * them against real values for AT32
- */
-static const struct snd_pcm_hardware atmel_pcm_hardware = {
- .info = SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_PAUSE,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
- .period_bytes_min = 32,
- .period_bytes_max = 8192,
- .periods_min = 2,
- .periods_max = 1024,
- .buffer_bytes_max = 32 * 1024,
-};
-
-
-/*--------------------------------------------------------------------------*\
- * Data types
-\*--------------------------------------------------------------------------*/
-struct atmel_runtime_data {
- struct atmel_pcm_dma_params *params;
- dma_addr_t dma_buffer; /* physical address of dma buffer */
- dma_addr_t dma_buffer_end; /* first address beyond DMA buffer */
- size_t period_size;
-
- dma_addr_t period_ptr; /* physical address of next period */
-
- /* PDC register save */
- u32 pdc_xpr_save;
- u32 pdc_xcr_save;
- u32 pdc_xnpr_save;
- u32 pdc_xncr_save;
-};
-
-
-/*--------------------------------------------------------------------------*\
- * Helper functions
-\*--------------------------------------------------------------------------*/
static int atmel_pcm_preallocate_dma_buffer(struct snd_pcm *pcm,
int stream)
{
struct snd_pcm_substream *substream = pcm->streams[stream].substream;
struct snd_dma_buffer *buf = &substream->dma_buffer;
- size_t size = atmel_pcm_hardware.buffer_bytes_max;
+ size_t size = ATMEL_SSC_DMABUF_SIZE;
buf->dev.type = SNDRV_DMA_TYPE_DEV;
buf->dev.dev = pcm->card->dev;
buf->private_data = NULL;
buf->area = dma_alloc_coherent(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
- pr_debug("atmel-pcm:"
- "preallocate_dma_buffer: area=%p, addr=%p, size=%d\n",
- (void *) buf->area,
- (void *) buf->addr,
- size);
+ &buf->addr, GFP_KERNEL);
+ pr_debug("atmel-pcm: alloc dma buffer: area=%p, addr=%p, size=%d\n",
+ (void *)buf->area, (void *)buf->addr, size);
if (!buf->area)
return -ENOMEM;
@@ -113,258 +58,19 @@
buf->bytes = size;
return 0;
}
-/*--------------------------------------------------------------------------*\
- * ISR
-\*--------------------------------------------------------------------------*/
-static void atmel_pcm_dma_irq(u32 ssc_sr,
- struct snd_pcm_substream *substream)
-{
- struct atmel_runtime_data *prtd = substream->runtime->private_data;
- struct atmel_pcm_dma_params *params = prtd->params;
- static int count;
- count++;
-
- if (ssc_sr & params->mask->ssc_endbuf) {
- pr_warning("atmel-pcm: buffer %s on %s"
- " (SSC_SR=%#x, count=%d)\n",
- substream->stream == SNDRV_PCM_STREAM_PLAYBACK
- ? "underrun" : "overrun",
- params->name, ssc_sr, count);
-
- /* re-start the PDC */
- ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
- params->mask->pdc_disable);
- prtd->period_ptr += prtd->period_size;
- if (prtd->period_ptr >= prtd->dma_buffer_end)
- prtd->period_ptr = prtd->dma_buffer;
-
- ssc_writex(params->ssc->regs, params->pdc->xpr,
- prtd->period_ptr);
- ssc_writex(params->ssc->regs, params->pdc->xcr,
- prtd->period_size / params->pdc_xfer_size);
- ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
- params->mask->pdc_enable);
- }
-
- if (ssc_sr & params->mask->ssc_endx) {
- /* Load the PDC next pointer and counter registers */
- prtd->period_ptr += prtd->period_size;
- if (prtd->period_ptr >= prtd->dma_buffer_end)
- prtd->period_ptr = prtd->dma_buffer;
-
- ssc_writex(params->ssc->regs, params->pdc->xnpr,
- prtd->period_ptr);
- ssc_writex(params->ssc->regs, params->pdc->xncr,
- prtd->period_size / params->pdc_xfer_size);
- }
-
- snd_pcm_period_elapsed(substream);
-}
-
-
-/*--------------------------------------------------------------------------*\
- * PCM operations
-\*--------------------------------------------------------------------------*/
-static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct atmel_runtime_data *prtd = runtime->private_data;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
-
- /* this may get called several times by oss emulation
- * with different params */
-
- snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
- runtime->dma_bytes = params_buffer_bytes(params);
-
- prtd->params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
- prtd->params->dma_intr_handler = atmel_pcm_dma_irq;
-
- prtd->dma_buffer = runtime->dma_addr;
- prtd->dma_buffer_end = runtime->dma_addr + runtime->dma_bytes;
- prtd->period_size = params_period_bytes(params);
-
- pr_debug("atmel-pcm: "
- "hw_params: DMA for %s initialized "
- "(dma_bytes=%u, period_size=%u)\n",
- prtd->params->name,
- runtime->dma_bytes,
- prtd->period_size);
- return 0;
-}
-
-static int atmel_pcm_hw_free(struct snd_pcm_substream *substream)
-{
- struct atmel_runtime_data *prtd = substream->runtime->private_data;
- struct atmel_pcm_dma_params *params = prtd->params;
-
- if (params != NULL) {
- ssc_writex(params->ssc->regs, SSC_PDC_PTCR,
- params->mask->pdc_disable);
- prtd->params->dma_intr_handler = NULL;
- }
-
- return 0;
-}
-
-static int atmel_pcm_prepare(struct snd_pcm_substream *substream)
-{
- struct atmel_runtime_data *prtd = substream->runtime->private_data;
- struct atmel_pcm_dma_params *params = prtd->params;
-
- ssc_writex(params->ssc->regs, SSC_IDR,
- params->mask->ssc_endx | params->mask->ssc_endbuf);
- ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
- params->mask->pdc_disable);
- return 0;
-}
-
-static int atmel_pcm_trigger(struct snd_pcm_substream *substream,
- int cmd)
-{
- struct snd_pcm_runtime *rtd = substream->runtime;
- struct atmel_runtime_data *prtd = rtd->private_data;
- struct atmel_pcm_dma_params *params = prtd->params;
- int ret = 0;
-
- pr_debug("atmel-pcm:buffer_size = %ld,"
- "dma_area = %p, dma_bytes = %u\n",
- rtd->buffer_size, rtd->dma_area, rtd->dma_bytes);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- prtd->period_ptr = prtd->dma_buffer;
-
- ssc_writex(params->ssc->regs, params->pdc->xpr,
- prtd->period_ptr);
- ssc_writex(params->ssc->regs, params->pdc->xcr,
- prtd->period_size / params->pdc_xfer_size);
-
- prtd->period_ptr += prtd->period_size;
- ssc_writex(params->ssc->regs, params->pdc->xnpr,
- prtd->period_ptr);
- ssc_writex(params->ssc->regs, params->pdc->xncr,
- prtd->period_size / params->pdc_xfer_size);
-
- pr_debug("atmel-pcm: trigger: "
- "period_ptr=%lx, xpr=%u, "
- "xcr=%u, xnpr=%u, xncr=%u\n",
- (unsigned long)prtd->period_ptr,
- ssc_readx(params->ssc->regs, params->pdc->xpr),
- ssc_readx(params->ssc->regs, params->pdc->xcr),
- ssc_readx(params->ssc->regs, params->pdc->xnpr),
- ssc_readx(params->ssc->regs, params->pdc->xncr));
-
- ssc_writex(params->ssc->regs, SSC_IER,
- params->mask->ssc_endx | params->mask->ssc_endbuf);
- ssc_writex(params->ssc->regs, SSC_PDC_PTCR,
- params->mask->pdc_enable);
-
- pr_debug("sr=%u imr=%u\n",
- ssc_readx(params->ssc->regs, SSC_SR),
- ssc_readx(params->ssc->regs, SSC_IER));
- break; /* SNDRV_PCM_TRIGGER_START */
-
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
- params->mask->pdc_disable);
- break;
-
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- ssc_writex(params->ssc->regs, ATMEL_PDC_PTCR,
- params->mask->pdc_enable);
- break;
-
- default:
- ret = -EINVAL;
- }
-
- return ret;
-}
-
-static snd_pcm_uframes_t atmel_pcm_pointer(
- struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct atmel_runtime_data *prtd = runtime->private_data;
- struct atmel_pcm_dma_params *params = prtd->params;
- dma_addr_t ptr;
- snd_pcm_uframes_t x;
-
- ptr = (dma_addr_t) ssc_readx(params->ssc->regs, params->pdc->xpr);
- x = bytes_to_frames(runtime, ptr - prtd->dma_buffer);
-
- if (x == runtime->buffer_size)
- x = 0;
-
- return x;
-}
-
-static int atmel_pcm_open(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct atmel_runtime_data *prtd;
- int ret = 0;
-
- snd_soc_set_runtime_hwparams(substream, &atmel_pcm_hardware);
-
- /* ensure that buffer size is a multiple of period size */
- ret = snd_pcm_hw_constraint_integer(runtime,
- SNDRV_PCM_HW_PARAM_PERIODS);
- if (ret < 0)
- goto out;
-
- prtd = kzalloc(sizeof(struct atmel_runtime_data), GFP_KERNEL);
- if (prtd == NULL) {
- ret = -ENOMEM;
- goto out;
- }
- runtime->private_data = prtd;
-
- out:
- return ret;
-}
-
-static int atmel_pcm_close(struct snd_pcm_substream *substream)
-{
- struct atmel_runtime_data *prtd = substream->runtime->private_data;
-
- kfree(prtd);
- return 0;
-}
-
-static int atmel_pcm_mmap(struct snd_pcm_substream *substream,
+int atmel_pcm_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *vma)
{
return remap_pfn_range(vma, vma->vm_start,
substream->dma_buffer.addr >> PAGE_SHIFT,
vma->vm_end - vma->vm_start, vma->vm_page_prot);
}
+EXPORT_SYMBOL_GPL(atmel_pcm_mmap);
-static struct snd_pcm_ops atmel_pcm_ops = {
- .open = atmel_pcm_open,
- .close = atmel_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = atmel_pcm_hw_params,
- .hw_free = atmel_pcm_hw_free,
- .prepare = atmel_pcm_prepare,
- .trigger = atmel_pcm_trigger,
- .pointer = atmel_pcm_pointer,
- .mmap = atmel_pcm_mmap,
-};
-
-
-/*--------------------------------------------------------------------------*\
- * ASoC platform driver
-\*--------------------------------------------------------------------------*/
static u64 atmel_pcm_dmamask = DMA_BIT_MASK(32);
-static int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
+int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
@@ -376,6 +82,7 @@
card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
+ pr_debug("atmel-pcm: allocating PCM playback DMA buffer\n");
ret = atmel_pcm_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_PLAYBACK);
if (ret)
@@ -383,8 +90,7 @@
}
if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
- pr_debug("atmel-pcm:"
- "Allocating PCM capture DMA buffer\n");
+ pr_debug("atmel-pcm: allocating PCM capture DMA buffer\n");
ret = atmel_pcm_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_CAPTURE);
if (ret)
@@ -393,8 +99,9 @@
out:
return ret;
}
+EXPORT_SYMBOL_GPL(atmel_pcm_new);
-static void atmel_pcm_free_dma_buffers(struct snd_pcm *pcm)
+void atmel_pcm_free(struct snd_pcm *pcm)
{
struct snd_pcm_substream *substream;
struct snd_dma_buffer *buf;
@@ -413,89 +120,5 @@
buf->area = NULL;
}
}
+EXPORT_SYMBOL_GPL(atmel_pcm_free);
-#ifdef CONFIG_PM
-static int atmel_pcm_suspend(struct snd_soc_dai *dai)
-{
- struct snd_pcm_runtime *runtime = dai->runtime;
- struct atmel_runtime_data *prtd;
- struct atmel_pcm_dma_params *params;
-
- if (!runtime)
- return 0;
-
- prtd = runtime->private_data;
- params = prtd->params;
-
- /* disable the PDC and save the PDC registers */
-
- ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_disable);
-
- prtd->pdc_xpr_save = ssc_readx(params->ssc->regs, params->pdc->xpr);
- prtd->pdc_xcr_save = ssc_readx(params->ssc->regs, params->pdc->xcr);
- prtd->pdc_xnpr_save = ssc_readx(params->ssc->regs, params->pdc->xnpr);
- prtd->pdc_xncr_save = ssc_readx(params->ssc->regs, params->pdc->xncr);
-
- return 0;
-}
-
-static int atmel_pcm_resume(struct snd_soc_dai *dai)
-{
- struct snd_pcm_runtime *runtime = dai->runtime;
- struct atmel_runtime_data *prtd;
- struct atmel_pcm_dma_params *params;
-
- if (!runtime)
- return 0;
-
- prtd = runtime->private_data;
- params = prtd->params;
-
- /* restore the PDC registers and enable the PDC */
- ssc_writex(params->ssc->regs, params->pdc->xpr, prtd->pdc_xpr_save);
- ssc_writex(params->ssc->regs, params->pdc->xcr, prtd->pdc_xcr_save);
- ssc_writex(params->ssc->regs, params->pdc->xnpr, prtd->pdc_xnpr_save);
- ssc_writex(params->ssc->regs, params->pdc->xncr, prtd->pdc_xncr_save);
-
- ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_enable);
- return 0;
-}
-#else
-#define atmel_pcm_suspend NULL
-#define atmel_pcm_resume NULL
-#endif
-
-static struct snd_soc_platform_driver atmel_soc_platform = {
- .ops = &atmel_pcm_ops,
- .pcm_new = atmel_pcm_new,
- .pcm_free = atmel_pcm_free_dma_buffers,
- .suspend = atmel_pcm_suspend,
- .resume = atmel_pcm_resume,
-};
-
-static int __devinit atmel_soc_platform_probe(struct platform_device *pdev)
-{
- return snd_soc_register_platform(&pdev->dev, &atmel_soc_platform);
-}
-
-static int __devexit atmel_soc_platform_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_platform(&pdev->dev);
- return 0;
-}
-
-static struct platform_driver atmel_pcm_driver = {
- .driver = {
- .name = "atmel-pcm-audio",
- .owner = THIS_MODULE,
- },
-
- .probe = atmel_soc_platform_probe,
- .remove = __devexit_p(atmel_soc_platform_remove),
-};
-
-module_platform_driver(atmel_pcm_driver);
-
-MODULE_AUTHOR("Sedji Gaouaou <sedji.gaouaou@atmel.com>");
-MODULE_DESCRIPTION("Atmel PCM module");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/atmel/atmel-pcm.h b/sound/soc/atmel/atmel-pcm.h
index 5e0a95e..bb45d20 100644
--- a/sound/soc/atmel/atmel-pcm.h
+++ b/sound/soc/atmel/atmel-pcm.h
@@ -36,6 +36,8 @@
#include <linux/atmel-ssc.h>
+#define ATMEL_SSC_DMABUF_SIZE (64 * 1024)
+
/*
* Registers and status bits that are required by the PCM driver.
*/
@@ -50,6 +52,7 @@
struct atmel_ssc_mask {
u32 ssc_enable; /* SSC recv/trans enable */
u32 ssc_disable; /* SSC recv/trans disable */
+ u32 ssc_error; /* SSC error conditions */
u32 ssc_endx; /* SSC ENDTX or ENDRX */
u32 ssc_endbuf; /* SSC TXBUFE or RXBUFF */
u32 pdc_enable; /* PDC recv/trans enable */
@@ -80,4 +83,35 @@
#define ssc_readx(base, reg) (__raw_readl((base) + (reg)))
#define ssc_writex(base, reg, value) __raw_writel((value), (base) + (reg))
+int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd);
+void atmel_pcm_free(struct snd_pcm *pcm);
+int atmel_pcm_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma);
+
+#ifdef CONFIG_SND_ATMEL_SOC_PDC
+int atmel_pcm_pdc_platform_register(struct device *dev);
+void atmel_pcm_pdc_platform_unregister(struct device *dev);
+#else
+static inline int atmel_pcm_pdc_platform_register(struct device *dev)
+{
+ return 0;
+}
+static inline void atmel_pcm_pdc_platform_unregister(struct device *dev)
+{
+}
+#endif
+
+#ifdef CONFIG_SND_ATMEL_SOC_DMA
+int atmel_pcm_dma_platform_register(struct device *dev);
+void atmel_pcm_dma_platform_unregister(struct device *dev);
+#else
+static inline int atmel_pcm_dma_platform_register(struct device *dev)
+{
+ return 0;
+}
+static inline void atmel_pcm_dma_platform_unregister(struct device *dev)
+{
+}
+#endif
+
#endif /* _ATMEL_PCM_H */
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index 354341e..1c76634 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -48,11 +48,7 @@
#include "atmel_ssc_dai.h"
-#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20)
-#define NUM_SSC_DEVICES 1
-#else
#define NUM_SSC_DEVICES 3
-#endif
/*
* SSC PDC registers required by the PCM DMA engine.
@@ -107,7 +103,6 @@
.pdc = &pdc_rx_reg,
.mask = &ssc_rx_mask,
} },
-#if NUM_SSC_DEVICES == 3
{{
.name = "SSC1 PCM out",
.pdc = &pdc_tx_reg,
@@ -128,7 +123,6 @@
.pdc = &pdc_rx_reg,
.mask = &ssc_rx_mask,
} },
-#endif
};
@@ -139,7 +133,6 @@
.dir_mask = SSC_DIR_MASK_UNUSED,
.initialized = 0,
},
-#if NUM_SSC_DEVICES == 3
{
.name = "ssc1",
.lock = __SPIN_LOCK_UNLOCKED(ssc_info[1].lock),
@@ -152,7 +145,6 @@
.dir_mask = SSC_DIR_MASK_UNUSED,
.initialized = 0,
},
-#endif
};
@@ -690,27 +682,9 @@
static int atmel_ssc_probe(struct snd_soc_dai *dai)
{
struct atmel_ssc_info *ssc_p = &ssc_info[dai->id];
- int ret = 0;
snd_soc_dai_set_drvdata(dai, ssc_p);
- /*
- * Request SSC device
- */
- ssc_p->ssc = ssc_request(dai->id);
- if (IS_ERR(ssc_p->ssc)) {
- printk(KERN_ERR "ASoC: Failed to request SSC %d\n", dai->id);
- ret = PTR_ERR(ssc_p->ssc);
- }
-
- return ret;
-}
-
-static int atmel_ssc_remove(struct snd_soc_dai *dai)
-{
- struct atmel_ssc_info *ssc_p = snd_soc_dai_get_drvdata(dai);
-
- ssc_free(ssc_p->ssc);
return 0;
}
@@ -728,11 +702,8 @@
.set_clkdiv = atmel_ssc_set_dai_clkdiv,
};
-static struct snd_soc_dai_driver atmel_ssc_dai[NUM_SSC_DEVICES] = {
- {
- .name = "atmel-ssc-dai.0",
+static struct snd_soc_dai_driver atmel_ssc_dai = {
.probe = atmel_ssc_probe,
- .remove = atmel_ssc_remove,
.suspend = atmel_ssc_suspend,
.resume = atmel_ssc_resume,
.playback = {
@@ -746,69 +717,50 @@
.rates = ATMEL_SSC_RATES,
.formats = ATMEL_SSC_FORMATS,},
.ops = &atmel_ssc_dai_ops,
- },
-#if NUM_SSC_DEVICES == 3
- {
- .name = "atmel-ssc-dai.1",
- .probe = atmel_ssc_probe,
- .remove = atmel_ssc_remove,
- .suspend = atmel_ssc_suspend,
- .resume = atmel_ssc_resume,
- .playback = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = ATMEL_SSC_RATES,
- .formats = ATMEL_SSC_FORMATS,},
- .capture = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = ATMEL_SSC_RATES,
- .formats = ATMEL_SSC_FORMATS,},
- .ops = &atmel_ssc_dai_ops,
- },
- {
- .name = "atmel-ssc-dai.2",
- .probe = atmel_ssc_probe,
- .remove = atmel_ssc_remove,
- .suspend = atmel_ssc_suspend,
- .resume = atmel_ssc_resume,
- .playback = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = ATMEL_SSC_RATES,
- .formats = ATMEL_SSC_FORMATS,},
- .capture = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = ATMEL_SSC_RATES,
- .formats = ATMEL_SSC_FORMATS,},
- .ops = &atmel_ssc_dai_ops,
- },
-#endif
};
-static __devinit int asoc_ssc_probe(struct platform_device *pdev)
+static int asoc_ssc_init(struct device *dev)
{
- BUG_ON(pdev->id < 0);
- BUG_ON(pdev->id >= ARRAY_SIZE(atmel_ssc_dai));
- return snd_soc_register_dai(&pdev->dev, &atmel_ssc_dai[pdev->id]);
-}
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ssc_device *ssc = platform_get_drvdata(pdev);
+ int ret;
-static int __devexit asoc_ssc_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_dai(&pdev->dev);
+ ret = snd_soc_register_dai(dev, &atmel_ssc_dai);
+ if (ret) {
+ dev_err(dev, "Could not register DAI: %d\n", ret);
+ goto err;
+ }
+
+ if (ssc->pdata->use_dma)
+ ret = atmel_pcm_dma_platform_register(dev);
+ else
+ ret = atmel_pcm_pdc_platform_register(dev);
+
+ if (ret) {
+ dev_err(dev, "Could not register PCM: %d\n", ret);
+ goto err_unregister_dai;
+ };
+
return 0;
+
+err_unregister_dai:
+ snd_soc_unregister_dai(dev);
+err:
+ return ret;
}
-static struct platform_driver asoc_ssc_driver = {
- .driver = {
- .name = "atmel-ssc-dai",
- .owner = THIS_MODULE,
- },
+static void asoc_ssc_exit(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct ssc_device *ssc = platform_get_drvdata(pdev);
- .probe = asoc_ssc_probe,
- .remove = __devexit_p(asoc_ssc_remove),
-};
+ if (ssc->pdata->use_dma)
+ atmel_pcm_dma_platform_unregister(dev);
+ else
+ atmel_pcm_pdc_platform_unregister(dev);
+
+ snd_soc_unregister_dai(dev);
+}
/**
* atmel_ssc_set_audio - Allocate the specified SSC for audio use.
@@ -816,50 +768,32 @@
int atmel_ssc_set_audio(int ssc_id)
{
struct ssc_device *ssc;
- static struct platform_device *dma_pdev;
- struct platform_device *ssc_pdev;
int ret;
- if (ssc_id < 0 || ssc_id >= ARRAY_SIZE(atmel_ssc_dai))
- return -EINVAL;
-
- /* Allocate a dummy device for DMA if we don't have one already */
- if (!dma_pdev) {
- dma_pdev = platform_device_alloc("atmel-pcm-audio", -1);
- if (!dma_pdev)
- return -ENOMEM;
-
- ret = platform_device_add(dma_pdev);
- if (ret < 0) {
- platform_device_put(dma_pdev);
- dma_pdev = NULL;
- return ret;
- }
- }
-
- ssc_pdev = platform_device_alloc("atmel-ssc-dai", ssc_id);
- if (!ssc_pdev)
- return -ENOMEM;
-
/* If we can grab the SSC briefly to parent the DAI device off it */
ssc = ssc_request(ssc_id);
- if (IS_ERR(ssc))
- pr_warn("Unable to parent ASoC SSC DAI on SSC: %ld\n",
+ if (IS_ERR(ssc)) {
+ pr_err("Unable to parent ASoC SSC DAI on SSC: %ld\n",
PTR_ERR(ssc));
- else {
- ssc_pdev->dev.parent = &(ssc->pdev->dev);
- ssc_free(ssc);
+ return PTR_ERR(ssc);
+ } else {
+ ssc_info[ssc_id].ssc = ssc;
}
- ret = platform_device_add(ssc_pdev);
- if (ret < 0)
- platform_device_put(ssc_pdev);
+ ret = asoc_ssc_init(&ssc->pdev->dev);
return ret;
}
EXPORT_SYMBOL_GPL(atmel_ssc_set_audio);
-module_platform_driver(asoc_ssc_driver);
+void atmel_ssc_put_audio(int ssc_id)
+{
+ struct ssc_device *ssc = ssc_info[ssc_id].ssc;
+
+ ssc_free(ssc);
+ asoc_ssc_exit(&ssc->pdev->dev);
+}
+EXPORT_SYMBOL_GPL(atmel_ssc_put_audio);
/* Module information */
MODULE_AUTHOR("Sedji Gaouaou, sedji.gaouaou@atmel.com, www.atmel.com");
diff --git a/sound/soc/atmel/atmel_ssc_dai.h b/sound/soc/atmel/atmel_ssc_dai.h
index 5d4f0f9..b1f08d5 100644
--- a/sound/soc/atmel/atmel_ssc_dai.h
+++ b/sound/soc/atmel/atmel_ssc_dai.h
@@ -117,6 +117,7 @@
struct atmel_ssc_state ssc_state;
};
-int atmel_ssc_set_audio(int ssc);
+int atmel_ssc_set_audio(int ssc_id);
+void atmel_ssc_put_audio(int ssc_id);
#endif /* _AT91_SSC_DAI_H */
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index c883514..0744610 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -38,6 +38,8 @@
#include <linux/platform_device.h>
#include <linux/i2c.h>
+#include <linux/pinctrl/consumer.h>
+
#include <linux/atmel-ssc.h>
#include <sound/core.h>
@@ -179,10 +181,10 @@
static struct snd_soc_dai_link at91sam9g20ek_dai = {
.name = "WM8731",
.stream_name = "WM8731 PCM",
- .cpu_dai_name = "atmel-ssc-dai.0",
+ .cpu_dai_name = "at91rm9200_ssc.0",
.codec_dai_name = "wm8731-hifi",
.init = at91sam9g20ek_wm8731_init,
- .platform_name = "atmel-pcm-audio",
+ .platform_name = "at91rm9200_ssc.0",
.codec_name = "wm8731.0-001b",
.ops = &at91sam9g20ek_ops,
};
@@ -195,20 +197,31 @@
.set_bias_level = at91sam9g20ek_set_bias_level,
};
-static struct platform_device *at91sam9g20ek_snd_device;
-
-static int __init at91sam9g20ek_init(void)
+static int __devinit at91sam9g20ek_audio_probe(struct platform_device *pdev)
{
+ struct device_node *np = pdev->dev.of_node;
+ struct device_node *codec_np, *cpu_np;
struct clk *pllb;
+ struct snd_soc_card *card = &snd_soc_at91sam9g20ek;
+ struct pinctrl *pinctrl;
int ret;
- if (!(machine_is_at91sam9g20ek() || machine_is_at91sam9g20ek_2mmc()))
- return -ENODEV;
+ pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(pinctrl)) {
+ dev_err(&pdev->dev, "Failed to request pinctrl for mck\n");
+ return PTR_ERR(pinctrl);
+ }
+
+ if (!np) {
+ if (!(machine_is_at91sam9g20ek() ||
+ machine_is_at91sam9g20ek_2mmc()))
+ return -ENODEV;
+ }
ret = atmel_ssc_set_audio(0);
- if (ret != 0) {
- pr_err("Failed to set SSC 0 for audio: %d\n", ret);
- return ret;
+ if (ret) {
+ dev_err(&pdev->dev, "ssc channel is not valid\n");
+ return -EINVAL;
}
/*
@@ -236,45 +249,92 @@
clk_set_rate(mclk, MCLK_RATE);
- at91sam9g20ek_snd_device = platform_device_alloc("soc-audio", -1);
- if (!at91sam9g20ek_snd_device) {
- printk(KERN_ERR "ASoC: Platform device allocation failed\n");
- ret = -ENOMEM;
- goto err_mclk;
+ card->dev = &pdev->dev;
+
+ /* Parse device node info */
+ if (np) {
+ ret = snd_soc_of_parse_card_name(card, "atmel,model");
+ if (ret)
+ goto err;
+
+ ret = snd_soc_of_parse_audio_routing(card,
+ "atmel,audio-routing");
+ if (ret)
+ goto err;
+
+ /* Parse codec info */
+ at91sam9g20ek_dai.codec_name = NULL;
+ codec_np = of_parse_phandle(np, "atmel,audio-codec", 0);
+ if (!codec_np) {
+ dev_err(&pdev->dev, "codec info missing\n");
+ return -EINVAL;
+ }
+ at91sam9g20ek_dai.codec_of_node = codec_np;
+
+ /* Parse dai and platform info */
+ at91sam9g20ek_dai.cpu_dai_name = NULL;
+ at91sam9g20ek_dai.platform_name = NULL;
+ cpu_np = of_parse_phandle(np, "atmel,ssc-controller", 0);
+ if (!cpu_np) {
+ dev_err(&pdev->dev, "dai and pcm info missing\n");
+ return -EINVAL;
+ }
+ at91sam9g20ek_dai.cpu_of_node = cpu_np;
+ at91sam9g20ek_dai.platform_of_node = cpu_np;
+
+ of_node_put(codec_np);
+ of_node_put(cpu_np);
}
- platform_set_drvdata(at91sam9g20ek_snd_device,
- &snd_soc_at91sam9g20ek);
-
- ret = platform_device_add(at91sam9g20ek_snd_device);
+ ret = snd_soc_register_card(card);
if (ret) {
- printk(KERN_ERR "ASoC: Platform device allocation failed\n");
- goto err_device_add;
+ printk(KERN_ERR "ASoC: snd_soc_register_card() failed\n");
}
return ret;
-err_device_add:
- platform_device_put(at91sam9g20ek_snd_device);
err_mclk:
clk_put(mclk);
mclk = NULL;
err:
+ atmel_ssc_put_audio(0);
return ret;
}
-static void __exit at91sam9g20ek_exit(void)
+static int __devexit at91sam9g20ek_audio_remove(struct platform_device *pdev)
{
- platform_device_unregister(at91sam9g20ek_snd_device);
- at91sam9g20ek_snd_device = NULL;
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ atmel_ssc_put_audio(0);
+ snd_soc_unregister_card(card);
clk_put(mclk);
mclk = NULL;
+
+ return 0;
}
-module_init(at91sam9g20ek_init);
-module_exit(at91sam9g20ek_exit);
+#ifdef CONFIG_OF
+static const struct of_device_id at91sam9g20ek_wm8731_dt_ids[] = {
+ { .compatible = "atmel,at91sam9g20ek-wm8731-audio", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, at91sam9g20ek_wm8731_dt_ids);
+#endif
+
+static struct platform_driver at91sam9g20ek_audio_driver = {
+ .driver = {
+ .name = "at91sam9g20ek-audio",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(at91sam9g20ek_wm8731_dt_ids),
+ },
+ .probe = at91sam9g20ek_audio_probe,
+ .remove = __devexit_p(at91sam9g20ek_audio_remove),
+};
+
+module_platform_driver(at91sam9g20ek_audio_driver);
/* Module information */
MODULE_AUTHOR("Sedji Gaouaou <sedji.gaouaou@atmel.com>");
MODULE_DESCRIPTION("ALSA SoC AT91SAM9G20EK_WM8731");
+MODULE_ALIAS("platform:at91sam9g20ek-audio");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index b92759a..3a84782 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -44,6 +44,7 @@
select SND_SOC_LM4857 if I2C
select SND_SOC_LM49453 if I2C
select SND_SOC_MAX98088 if I2C
+ select SND_SOC_MAX98090 if I2C
select SND_SOC_MAX98095 if I2C
select SND_SOC_MAX9850 if I2C
select SND_SOC_MAX9768 if I2C
@@ -54,6 +55,7 @@
select SND_SOC_PCM3008
select SND_SOC_RT5631 if I2C
select SND_SOC_SGTL5000 if I2C
+ select SND_SOC_SI476X if MFD_SI476X_CORE
select SND_SOC_SN95031 if INTEL_SCU_IPC
select SND_SOC_SPDIF
select SND_SOC_SSM2602 if SND_SOC_I2C_AND_SPI
@@ -146,6 +148,13 @@
default y if SND_SOC_WM8993=y || SND_SOC_WM8994=y
default m if SND_SOC_WM8993=m || SND_SOC_WM8994=m
+config SND_SOC_WM_ADSP
+ tristate
+ default y if SND_SOC_WM5102=y
+ default y if SND_SOC_WM2200=y
+ default m if SND_SOC_WM5102=m
+ default m if SND_SOC_WM2200=m
+
config SND_SOC_AB8500_CODEC
tristate
@@ -229,6 +238,7 @@
tristate
config SND_SOC_JZ4740_CODEC
+ select REGMAP_MMIO
tristate
config SND_SOC_L3
@@ -258,6 +268,9 @@
config SND_SOC_MAX98088
tristate
+config SND_SOC_MAX98090
+ tristate
+
config SND_SOC_MAX98095
tristate
@@ -277,6 +290,9 @@
config SND_SOC_SGTL5000
tristate
+config SND_SOC_SI476X
+ tristate
+
config SND_SOC_SIGMADSP
tristate
select CRC32
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 9bd4d95..f6e8e36 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -34,6 +34,7 @@
snd-soc-lm49453-objs := lm49453.o
snd-soc-max9768-objs := max9768.o
snd-soc-max98088-objs := max98088.o
+snd-soc-max98090-objs := max98090.o
snd-soc-max98095-objs := max98095.o
snd-soc-max9850-objs := max9850.o
snd-soc-mc13783-objs := mc13783.o
@@ -45,6 +46,7 @@
snd-soc-alc5623-objs := alc5623.o
snd-soc-alc5632-objs := alc5632.o
snd-soc-sigmadsp-objs := sigmadsp.o
+snd-soc-si476x-objs := si476x.o
snd-soc-sn95031-objs := sn95031.o
snd-soc-spdif-tx-objs := spdif_transciever.o
snd-soc-spdif-rx-objs := spdif_receiver.o
@@ -62,6 +64,7 @@
snd-soc-uda134x-objs := uda134x.o
snd-soc-uda1380-objs := uda1380.o
snd-soc-wl1273-objs := wl1273.o
+snd-soc-wm-adsp-objs := wm_adsp.o
snd-soc-wm0010-objs := wm0010.o
snd-soc-wm1250-ev1-objs := wm1250-ev1.o
snd-soc-wm2000-objs := wm2000.o
@@ -155,6 +158,7 @@
obj-$(CONFIG_SND_SOC_LM49453) += snd-soc-lm49453.o
obj-$(CONFIG_SND_SOC_MAX9768) += snd-soc-max9768.o
obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o
+obj-$(CONFIG_SND_SOC_MAX98090) += snd-soc-max98090.o
obj-$(CONFIG_SND_SOC_MAX98095) += snd-soc-max98095.o
obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o
obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o
@@ -164,6 +168,7 @@
obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o
obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o
obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o
+obj-$(CONFIG_SND_SOC_SI476X) += snd-soc-si476x.o
obj-$(CONFIG_SND_SOC_SN95031) +=snd-soc-sn95031.o
obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif-rx.o snd-soc-spdif-tx.o
obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o
@@ -229,6 +234,7 @@
obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o
obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o
obj-$(CONFIG_SND_SOC_WM9713) += snd-soc-wm9713.o
+obj-$(CONFIG_SND_SOC_WM_ADSP) += snd-soc-wm-adsp.o
obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o
# Amp
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index af54749..4d96090 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -2356,7 +2356,7 @@
return 0;
}
-struct snd_soc_dai_driver ab8500_codec_dai[] = {
+static struct snd_soc_dai_driver ab8500_codec_dai[] = {
{
.name = "ab8500-codec-dai.0",
.id = 0,
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c
index 31d4483..4b11b82 100644
--- a/sound/soc/codecs/ak4104.c
+++ b/sound/soc/codecs/ak4104.c
@@ -15,6 +15,8 @@
#include <sound/soc.h>
#include <sound/initval.h>
#include <linux/spi/spi.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
#include <sound/asoundef.h>
/* AK4104 registers addresses */
@@ -98,14 +100,32 @@
val = 0;
switch (params_rate(params)) {
+ case 22050:
+ val |= IEC958_AES3_CON_FS_22050;
+ break;
+ case 24000:
+ val |= IEC958_AES3_CON_FS_24000;
+ break;
+ case 32000:
+ val |= IEC958_AES3_CON_FS_32000;
+ break;
case 44100:
val |= IEC958_AES3_CON_FS_44100;
break;
case 48000:
val |= IEC958_AES3_CON_FS_48000;
break;
- case 32000:
- val |= IEC958_AES3_CON_FS_32000;
+ case 88200:
+ val |= IEC958_AES3_CON_FS_88200;
+ break;
+ case 96000:
+ val |= IEC958_AES3_CON_FS_96000;
+ break;
+ case 176400:
+ val |= IEC958_AES3_CON_FS_176400;
+ break;
+ case 192000:
+ val |= IEC958_AES3_CON_FS_192000;
break;
default:
dev_err(codec->dev, "unsupported sampling rate\n");
@@ -186,6 +206,7 @@
static int ak4104_spi_probe(struct spi_device *spi)
{
+ struct device_node *np = spi->dev.of_node;
struct ak4104_private *ak4104;
unsigned int val;
int ret;
@@ -201,49 +222,59 @@
if (ak4104 == NULL)
return -ENOMEM;
- ak4104->regmap = regmap_init_spi(spi, &ak4104_regmap);
+ ak4104->regmap = devm_regmap_init_spi(spi, &ak4104_regmap);
if (IS_ERR(ak4104->regmap)) {
ret = PTR_ERR(ak4104->regmap);
return ret;
}
+ if (np) {
+ enum of_gpio_flags flags;
+ int gpio = of_get_named_gpio_flags(np, "reset-gpio", 0, &flags);
+
+ if (gpio_is_valid(gpio)) {
+ ret = devm_gpio_request_one(&spi->dev, gpio,
+ flags & OF_GPIO_ACTIVE_LOW ?
+ GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH,
+ "ak4104 reset");
+ if (ret < 0)
+ return ret;
+ }
+ }
+
/* read the 'reserved' register - according to the datasheet, it
* should contain 0x5b. Not a good way to verify the presence of
* the device, but there is no hardware ID register. */
ret = regmap_read(ak4104->regmap, AK4104_REG_RESERVED, &val);
if (ret != 0)
- goto err;
- if (val != AK4104_RESERVED_VAL) {
- ret = -ENODEV;
- goto err;
- }
+ return ret;
+ if (val != AK4104_RESERVED_VAL)
+ return -ENODEV;
spi_set_drvdata(spi, ak4104);
ret = snd_soc_register_codec(&spi->dev,
&soc_codec_device_ak4104, &ak4104_dai, 1);
- if (ret != 0)
- goto err;
-
- return 0;
-
-err:
- regmap_exit(ak4104->regmap);
return ret;
}
static int __devexit ak4104_spi_remove(struct spi_device *spi)
{
- struct ak4104_private *ak4101 = spi_get_drvdata(spi);
- regmap_exit(ak4101->regmap);
snd_soc_unregister_codec(&spi->dev);
return 0;
}
+static const struct of_device_id ak4104_of_match[] = {
+ { .compatible = "asahi-kasei,ak4104", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, ak4104_of_match);
+
static struct spi_driver ak4104_spi_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
+ .of_match_table = ak4104_of_match,
},
.probe = ak4104_spi_probe,
.remove = __devexit_p(ak4104_spi_remove),
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 618fdc3..fc55810 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -447,7 +447,7 @@
if (ak4535 == NULL)
return -ENOMEM;
- ak4535->regmap = regmap_init_i2c(i2c, &ak4535_regmap);
+ ak4535->regmap = devm_regmap_init_i2c(i2c, &ak4535_regmap);
if (IS_ERR(ak4535->regmap)) {
ret = PTR_ERR(ak4535->regmap);
dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret);
@@ -458,18 +458,13 @@
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_ak4535, &ak4535_dai, 1);
- if (ret != 0)
- regmap_exit(ak4535->regmap);
return ret;
}
static __devexit int ak4535_i2c_remove(struct i2c_client *client)
{
- struct ak4535_priv *ak4535 = i2c_get_clientdata(client);
-
snd_soc_unregister_codec(&client->dev);
- regmap_exit(ak4535->regmap);
return 0;
}
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index b3e24f2..546466a 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -194,12 +194,6 @@
{"LINEOUT Mixer", "DACL", "DAC"},
};
-/* codec private data */
-struct ak4642_priv {
- unsigned int sysclk;
- enum snd_soc_control_type control_type;
-};
-
/*
* ak4642 register cache
*/
@@ -468,10 +462,9 @@
static int ak4642_probe(struct snd_soc_codec *codec)
{
- struct ak4642_priv *ak4642 = snd_soc_codec_get_drvdata(codec);
int ret;
- ret = snd_soc_codec_set_cache_io(codec, 8, 8, ak4642->control_type);
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
if (ret < 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
@@ -523,21 +516,9 @@
static __devinit int ak4642_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
- struct ak4642_priv *ak4642;
- int ret;
-
- ak4642 = devm_kzalloc(&i2c->dev, sizeof(struct ak4642_priv),
- GFP_KERNEL);
- if (!ak4642)
- return -ENOMEM;
-
- i2c_set_clientdata(i2c, ak4642);
- ak4642->control_type = SND_SOC_I2C;
-
- ret = snd_soc_register_codec(&i2c->dev,
+ return snd_soc_register_codec(&i2c->dev,
(struct snd_soc_codec_driver *)id->driver_data,
&ak4642_dai, 1);
- return ret;
}
static __devexit int ak4642_i2c_remove(struct i2c_client *client)
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 054967d..87cfaa3 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -380,6 +380,18 @@
case 49152000:
val |= 3 << ARIZONA_SYSCLK_FREQ_SHIFT;
break;
+ case 67737600:
+ case 73728000:
+ val |= 4 << ARIZONA_SYSCLK_FREQ_SHIFT;
+ break;
+ case 90316800:
+ case 98304000:
+ val |= 5 << ARIZONA_SYSCLK_FREQ_SHIFT;
+ break;
+ case 135475200:
+ case 147456000:
+ val |= 6 << ARIZONA_SYSCLK_FREQ_SHIFT;
+ break;
default:
return -EINVAL;
}
@@ -925,6 +937,9 @@
bool ena;
int ret;
+ if (fll->fref == Fref && fll->fout == Fout)
+ return 0;
+
ret = regmap_read(arizona->regmap, fll->base + 1, ®);
if (ret != 0) {
arizona_fll_err(fll, "Failed to read current state: %d\n",
@@ -970,6 +985,9 @@
if (ena)
pm_runtime_put_autosuspend(arizona->dev);
+ fll->fref = Fref;
+ fll->fout = Fout;
+
return 0;
}
@@ -1002,6 +1020,9 @@
if (ret == 0)
arizona_fll_warn(fll, "Timed out waiting for lock\n");
+ fll->fref = Fref;
+ fll->fout = Fout;
+
return 0;
}
EXPORT_SYMBOL_GPL(arizona_set_fll);
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 36ec649..84c415d 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -17,6 +17,8 @@
#include <sound/soc.h>
+#include "wm_adsp.h"
+
#define ARIZONA_CLK_SYSCLK 1
#define ARIZONA_CLK_ASYNCCLK 2
#define ARIZONA_CLK_OPCLK 3
@@ -46,15 +48,18 @@
#define ARIZONA_MIXER_VOL_SHIFT 1
#define ARIZONA_MIXER_VOL_WIDTH 7
-#define ARIZONA_MAX_DAI 3
+#define ARIZONA_MAX_DAI 4
+#define ARIZONA_MAX_ADSP 4
struct arizona;
+struct wm_adsp;
struct arizona_dai_priv {
int clk;
};
struct arizona_priv {
+ struct wm_adsp adsp[ARIZONA_MAX_ADSP];
struct arizona *arizona;
int sysclk;
int asyncclk;
@@ -89,19 +94,30 @@
const struct snd_kcontrol_new name##_mux = \
SOC_DAPM_VALUE_ENUM("Route", name##_enum)
+#define ARIZONA_MUX_ENUMS(name, base_reg) \
+ static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg); \
+ static ARIZONA_MUX_CTL_DECL(name)
+
#define ARIZONA_MIXER_ENUMS(name, base_reg) \
- static ARIZONA_MUX_ENUM_DECL(name##_in1_enum, base_reg); \
- static ARIZONA_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2); \
- static ARIZONA_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4); \
- static ARIZONA_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6); \
- static ARIZONA_MUX_CTL_DECL(name##_in1); \
- static ARIZONA_MUX_CTL_DECL(name##_in2); \
- static ARIZONA_MUX_CTL_DECL(name##_in3); \
- static ARIZONA_MUX_CTL_DECL(name##_in4)
+ ARIZONA_MUX_ENUMS(name##_in1, base_reg); \
+ ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
+ ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
+ ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
+
+#define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
+ ARIZONA_MUX_ENUMS(name##_aux1, base_reg); \
+ ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8); \
+ ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16); \
+ ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24); \
+ ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32); \
+ ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
#define ARIZONA_MUX(name, ctrl) \
SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
+#define ARIZONA_MUX_WIDGETS(name, name_str) \
+ ARIZONA_MUX(name_str " Input", &name##_mux)
+
#define ARIZONA_MIXER_WIDGETS(name, name_str) \
ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
@@ -109,6 +125,19 @@
ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
+#define ARIZONA_DSP_WIDGETS(name, name_str) \
+ ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
+ ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
+ ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
+ ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
+ ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
+ ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
+ ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
+ ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
+
+#define ARIZONA_MUX_ROUTES(name) \
+ ARIZONA_MIXER_INPUT_ROUTES(name " Input")
+
#define ARIZONA_MIXER_ROUTES(widget, name) \
{ widget, NULL, name " Mixer" }, \
{ name " Mixer", NULL, name " Input 1" }, \
@@ -120,6 +149,22 @@
ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
+#define ARIZONA_DSP_ROUTES(name) \
+ { name, NULL, name " Aux 1" }, \
+ { name, NULL, name " Aux 2" }, \
+ { name, NULL, name " Aux 3" }, \
+ { name, NULL, name " Aux 4" }, \
+ { name, NULL, name " Aux 5" }, \
+ { name, NULL, name " Aux 6" }, \
+ ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
+ ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
+ ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
+ ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
+ ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
+ ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
+ ARIZONA_MIXER_ROUTES(name, name "L"), \
+ ARIZONA_MIXER_ROUTES(name, name "R")
+
extern const struct soc_enum arizona_lhpf1_mode;
extern const struct soc_enum arizona_lhpf2_mode;
extern const struct soc_enum arizona_lhpf3_mode;
@@ -146,6 +191,8 @@
unsigned int vco_mult;
struct completion lock;
struct completion ok;
+ unsigned int fref;
+ unsigned int fout;
char lock_name[ARIZONA_FLL_NAME_LEN];
char clock_ok_name[ARIZONA_FLL_NAME_LEN];
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index e3f0a7f..6ad3878 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -474,15 +474,25 @@
struct cs4271_platform_data *cs4271plat = codec->dev->platform_data;
int ret;
int gpio_nreset = -EINVAL;
+ int amutec_eq_bmutec = 0;
#ifdef CONFIG_OF
- if (of_match_device(cs4271_dt_ids, codec->dev))
+ if (of_match_device(cs4271_dt_ids, codec->dev)) {
gpio_nreset = of_get_named_gpio(codec->dev->of_node,
"reset-gpio", 0);
+
+ if (!of_get_property(codec->dev->of_node,
+ "cirrus,amutec-eq-bmutec", NULL))
+ amutec_eq_bmutec = 1;
+ }
#endif
- if (cs4271plat && gpio_is_valid(cs4271plat->gpio_nreset))
- gpio_nreset = cs4271plat->gpio_nreset;
+ if (cs4271plat) {
+ if (gpio_is_valid(cs4271plat->gpio_nreset))
+ gpio_nreset = cs4271plat->gpio_nreset;
+
+ amutec_eq_bmutec = cs4271plat->amutec_eq_bmutec;
+ }
if (gpio_nreset >= 0)
if (devm_gpio_request(codec->dev, gpio_nreset, "CS4271 Reset"))
@@ -528,6 +538,11 @@
/* Power-up sequence requires 85 uS */
udelay(85);
+ if (amutec_eq_bmutec)
+ snd_soc_update_bits(codec, CS4271_MODE2,
+ CS4271_MODE2_MUTECAEQUB,
+ CS4271_MODE2_MUTECAEQUB);
+
return snd_soc_add_codec_controls(codec, cs4271_snd_controls,
ARRAY_SIZE(cs4271_snd_controls));
}
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index af5db70..ab1ee5b 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -1231,7 +1231,7 @@
i2c_set_clientdata(i2c, da7210);
- da7210->regmap = regmap_init_i2c(i2c, &da7210_regmap_config_i2c);
+ da7210->regmap = devm_regmap_init_i2c(i2c, &da7210_regmap_config_i2c);
if (IS_ERR(da7210->regmap)) {
ret = PTR_ERR(da7210->regmap);
dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
@@ -1245,24 +1245,15 @@
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_da7210, &da7210_dai, 1);
- if (ret < 0) {
+ if (ret < 0)
dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
- goto err_regmap;
- }
- return ret;
-
-err_regmap:
- regmap_exit(da7210->regmap);
return ret;
}
static int __devexit da7210_i2c_remove(struct i2c_client *client)
{
- struct da7210_priv *da7210 = i2c_get_clientdata(client);
-
snd_soc_unregister_codec(&client->dev);
- regmap_exit(da7210->regmap);
return 0;
}
diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c
index f379b08..d3a6de2 100644
--- a/sound/soc/codecs/da9055.c
+++ b/sound/soc/codecs/da9055.c
@@ -173,6 +173,7 @@
#define DA9055_AIF_FORMAT_I2S_MODE (0 << 0)
#define DA9055_AIF_FORMAT_LEFT_J (1 << 0)
#define DA9055_AIF_FORMAT_RIGHT_J (2 << 0)
+#define DA9055_AIF_FORMAT_DSP (3 << 0)
#define DA9055_AIF_WORD_S16_LE (0 << 2)
#define DA9055_AIF_WORD_S20_3LE (1 << 2)
#define DA9055_AIF_WORD_S24_LE (2 << 2)
@@ -752,6 +753,17 @@
6, 1, 0),
};
+/* Headphone Output Enable */
+static const struct snd_kcontrol_new da9055_dapm_hp_l_control =
+SOC_DAPM_SINGLE("Switch", DA9055_HP_L_CTRL, 3, 1, 0);
+
+static const struct snd_kcontrol_new da9055_dapm_hp_r_control =
+SOC_DAPM_SINGLE("Switch", DA9055_HP_R_CTRL, 3, 1, 0);
+
+/* Lineout Output Enable */
+static const struct snd_kcontrol_new da9055_dapm_lineout_control =
+SOC_DAPM_SINGLE("Switch", DA9055_LINE_CTRL, 3, 1, 0);
+
/* DAPM widgets */
static const struct snd_soc_dapm_widget da9055_dapm_widgets[] = {
/* Input Side */
@@ -816,6 +828,14 @@
&da9055_dapm_mixoutr_controls[0],
ARRAY_SIZE(da9055_dapm_mixoutr_controls)),
+ /* Output Enable Switches */
+ SND_SOC_DAPM_SWITCH("Headphone Left Enable", SND_SOC_NOPM, 0, 0,
+ &da9055_dapm_hp_l_control),
+ SND_SOC_DAPM_SWITCH("Headphone Right Enable", SND_SOC_NOPM, 0, 0,
+ &da9055_dapm_hp_r_control),
+ SND_SOC_DAPM_SWITCH("Lineout Enable", SND_SOC_NOPM, 0, 0,
+ &da9055_dapm_lineout_control),
+
/* Output PGAs */
SND_SOC_DAPM_PGA("MIXOUT Left", DA9055_MIXOUT_L_CTRL, 7, 0, NULL, 0),
SND_SOC_DAPM_PGA("MIXOUT Right", DA9055_MIXOUT_R_CTRL, 7, 0, NULL, 0),
@@ -901,17 +921,20 @@
{"Out Mixer Right", "DAC Right Switch", "DAC Right"},
{"MIXOUT Left", NULL, "Out Mixer Left"},
- {"Headphone Left", NULL, "MIXOUT Left"},
+ {"Headphone Left Enable", "Switch", "MIXOUT Left"},
+ {"Headphone Left", NULL, "Headphone Left Enable"},
{"Headphone Left", NULL, "Charge Pump"},
{"HPL", NULL, "Headphone Left"},
{"MIXOUT Right", NULL, "Out Mixer Right"},
- {"Headphone Right", NULL, "MIXOUT Right"},
+ {"Headphone Right Enable", "Switch", "MIXOUT Right"},
+ {"Headphone Right", NULL, "Headphone Right Enable"},
{"Headphone Right", NULL, "Charge Pump"},
{"HPR", NULL, "Headphone Right"},
{"MIXOUT Right", NULL, "Out Mixer Right"},
- {"Lineout", NULL, "MIXOUT Right"},
+ {"Lineout Enable", "Switch", "MIXOUT Right"},
+ {"Lineout", NULL, "Lineout Enable"},
{"LINE", NULL, "Lineout"},
};
@@ -1175,6 +1198,9 @@
case SND_SOC_DAIFMT_RIGHT_J:
aif_ctrl = DA9055_AIF_FORMAT_RIGHT_J;
break;
+ case SND_SOC_DAIFMT_DSP_A:
+ aif_ctrl = DA9055_AIF_FORMAT_DSP;
+ break;
default:
return -EINVAL;
}
@@ -1390,8 +1416,7 @@
DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN);
/*
- * There are two separate control bits for input and output mixers as
- * well as headphone and line outs.
+ * There are two separate control bits for input and output mixers.
* One to enable corresponding amplifier and other to enable its
* output. As amplifier bits are related to power control, they are
* being managed by DAPM while other (non power related) bits are
@@ -1407,14 +1432,6 @@
snd_soc_update_bits(codec, DA9055_MIXOUT_R_CTRL,
DA9055_MIXOUT_R_MIX_EN, DA9055_MIXOUT_R_MIX_EN);
- snd_soc_update_bits(codec, DA9055_HP_L_CTRL,
- DA9055_HP_L_AMP_OE, DA9055_HP_L_AMP_OE);
- snd_soc_update_bits(codec, DA9055_HP_R_CTRL,
- DA9055_HP_R_AMP_OE, DA9055_HP_R_AMP_OE);
-
- snd_soc_update_bits(codec, DA9055_LINE_CTRL,
- DA9055_LINE_AMP_OE, DA9055_LINE_AMP_OE);
-
/* Set this as per your system configuration */
snd_soc_write(codec, DA9055_PLL_CTRL, DA9055_PLL_INDIV_10_20_MHZ);
diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index 85d9cab..9ad1da3 100644
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/io.h>
+#include <linux/regmap.h>
#include <linux/delay.h>
@@ -24,9 +25,10 @@
#include <sound/pcm_params.h>
#include <sound/initval.h>
#include <sound/soc.h>
+#include <sound/tlv.h>
#define JZ4740_REG_CODEC_1 0x0
-#define JZ4740_REG_CODEC_2 0x1
+#define JZ4740_REG_CODEC_2 0x4
#define JZ4740_CODEC_1_LINE_ENABLE BIT(29)
#define JZ4740_CODEC_1_MIC_ENABLE BIT(28)
@@ -67,43 +69,36 @@
#define JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET 4
#define JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET 0
-static const uint32_t jz4740_codec_regs[] = {
- 0x021b2302, 0x00170803,
+static const struct reg_default jz4740_codec_reg_defaults[] = {
+ { JZ4740_REG_CODEC_1, 0x021b2302 },
+ { JZ4740_REG_CODEC_2, 0x00170803 },
};
struct jz4740_codec {
- void __iomem *base;
- struct resource *mem;
+ struct regmap *regmap;
};
-static unsigned int jz4740_codec_read(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec);
- return readl(jz4740_codec->base + (reg << 2));
-}
+static const unsigned int jz4740_mic_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 2, TLV_DB_SCALE_ITEM(0, 600, 0),
+ 3, 3, TLV_DB_SCALE_ITEM(2000, 0, 0),
+};
-static int jz4740_codec_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int val)
-{
- struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec);
- u32 *cache = codec->reg_cache;
-
- cache[reg] = val;
- writel(val, jz4740_codec->base + (reg << 2));
-
- return 0;
-}
+static const DECLARE_TLV_DB_SCALE(jz4740_out_tlv, 0, 200, 0);
+static const DECLARE_TLV_DB_SCALE(jz4740_in_tlv, -3450, 150, 0);
static const struct snd_kcontrol_new jz4740_codec_controls[] = {
- SOC_SINGLE("Master Playback Volume", JZ4740_REG_CODEC_2,
- JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET, 3, 0),
- SOC_SINGLE("Master Capture Volume", JZ4740_REG_CODEC_2,
- JZ4740_CODEC_2_INPUT_VOLUME_OFFSET, 31, 0),
+ SOC_SINGLE_TLV("Master Playback Volume", JZ4740_REG_CODEC_2,
+ JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET, 3, 0,
+ jz4740_out_tlv),
+ SOC_SINGLE_TLV("Master Capture Volume", JZ4740_REG_CODEC_2,
+ JZ4740_CODEC_2_INPUT_VOLUME_OFFSET, 31, 0,
+ jz4740_in_tlv),
SOC_SINGLE("Master Playback Switch", JZ4740_REG_CODEC_1,
JZ4740_CODEC_1_HEADPHONE_DISABLE_OFFSET, 1, 1),
- SOC_SINGLE("Mic Capture Volume", JZ4740_REG_CODEC_2,
- JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET, 3, 0),
+ SOC_SINGLE_TLV("Mic Capture Volume", JZ4740_REG_CODEC_2,
+ JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET, 3, 0,
+ jz4740_mic_tlv),
};
static const struct snd_kcontrol_new jz4740_codec_output_controls[] = {
@@ -163,8 +158,8 @@
static int jz4740_codec_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
+ struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(dai->codec);
uint32_t val;
- struct snd_soc_codec *codec = dai->codec;
switch (params_rate(params)) {
case 8000:
@@ -200,7 +195,7 @@
val <<= JZ4740_CODEC_2_SAMPLE_RATE_OFFSET;
- snd_soc_update_bits(codec, JZ4740_REG_CODEC_2,
+ regmap_update_bits(jz4740_codec->regmap, JZ4740_REG_CODEC_2,
JZ4740_CODEC_2_SAMPLE_RATE_MASK, val);
return 0;
@@ -230,25 +225,23 @@
.symmetric_rates = 1,
};
-static void jz4740_codec_wakeup(struct snd_soc_codec *codec)
+static void jz4740_codec_wakeup(struct regmap *regmap)
{
- int i;
- uint32_t *cache = codec->reg_cache;
-
- snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+ regmap_update_bits(regmap, JZ4740_REG_CODEC_1,
JZ4740_CODEC_1_RESET, JZ4740_CODEC_1_RESET);
udelay(2);
- snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+ regmap_update_bits(regmap, JZ4740_REG_CODEC_1,
JZ4740_CODEC_1_SUSPEND | JZ4740_CODEC_1_RESET, 0);
- for (i = 0; i < ARRAY_SIZE(jz4740_codec_regs); ++i)
- jz4740_codec_write(codec, i, cache[i]);
+ regcache_sync(regmap);
}
static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
+ struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec);
+ struct regmap *regmap = jz4740_codec->regmap;
unsigned int mask;
unsigned int value;
@@ -261,12 +254,12 @@
JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M;
value = 0;
- snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+ regmap_update_bits(regmap, JZ4740_REG_CODEC_1, mask, value);
break;
case SND_SOC_BIAS_STANDBY:
/* The only way to clear the suspend flag is to reset the codec */
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
- jz4740_codec_wakeup(codec);
+ jz4740_codec_wakeup(regmap);
mask = JZ4740_CODEC_1_VREF_DISABLE |
JZ4740_CODEC_1_VREF_AMP_DISABLE |
@@ -275,13 +268,14 @@
JZ4740_CODEC_1_VREF_AMP_DISABLE |
JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M;
- snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+ regmap_update_bits(regmap, JZ4740_REG_CODEC_1, mask, value);
break;
case SND_SOC_BIAS_OFF:
mask = JZ4740_CODEC_1_SUSPEND;
value = JZ4740_CODEC_1_SUSPEND;
- snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value);
+ regmap_update_bits(regmap, JZ4740_REG_CODEC_1, mask, value);
+ regcache_mark_dirty(regmap);
break;
default:
break;
@@ -294,7 +288,9 @@
static int jz4740_codec_dev_probe(struct snd_soc_codec *codec)
{
- snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
+ struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec);
+
+ regmap_update_bits(jz4740_codec->regmap, JZ4740_REG_CODEC_1,
JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE);
jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -331,12 +327,7 @@
.remove = jz4740_codec_dev_remove,
.suspend = jz4740_codec_suspend,
.resume = jz4740_codec_resume,
- .read = jz4740_codec_read,
- .write = jz4740_codec_write,
.set_bias_level = jz4740_codec_set_bias_level,
- .reg_cache_default = jz4740_codec_regs,
- .reg_word_size = sizeof(u32),
- .reg_cache_size = 2,
.controls = jz4740_codec_controls,
.num_controls = ARRAY_SIZE(jz4740_codec_controls),
@@ -346,11 +337,23 @@
.num_dapm_routes = ARRAY_SIZE(jz4740_codec_dapm_routes),
};
+static const struct regmap_config jz4740_codec_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = JZ4740_REG_CODEC_2,
+
+ .reg_defaults = jz4740_codec_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(jz4740_codec_reg_defaults),
+ .cache_type = REGCACHE_RBTREE,
+};
+
static int __devinit jz4740_codec_probe(struct platform_device *pdev)
{
int ret;
struct jz4740_codec *jz4740_codec;
struct resource *mem;
+ void __iomem *base;
jz4740_codec = devm_kzalloc(&pdev->dev, sizeof(*jz4740_codec),
GFP_KERNEL);
@@ -358,56 +361,29 @@
return -ENOMEM;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem) {
- dev_err(&pdev->dev, "Failed to get mmio memory resource\n");
- ret = -ENOENT;
- goto err_out;
- }
+ base = devm_request_and_ioremap(&pdev->dev, mem);
+ if (!base)
+ return -EBUSY;
- mem = request_mem_region(mem->start, resource_size(mem), pdev->name);
- if (!mem) {
- dev_err(&pdev->dev, "Failed to request mmio memory region\n");
- ret = -EBUSY;
- goto err_out;
- }
-
- jz4740_codec->base = ioremap(mem->start, resource_size(mem));
- if (!jz4740_codec->base) {
- dev_err(&pdev->dev, "Failed to ioremap mmio memory\n");
- ret = -EBUSY;
- goto err_release_mem_region;
- }
- jz4740_codec->mem = mem;
+ jz4740_codec->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+ &jz4740_codec_regmap_config);
+ if (IS_ERR(jz4740_codec->regmap))
+ return PTR_ERR(jz4740_codec->regmap);
platform_set_drvdata(pdev, jz4740_codec);
ret = snd_soc_register_codec(&pdev->dev,
&soc_codec_dev_jz4740_codec, &jz4740_codec_dai, 1);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "Failed to register codec\n");
- goto err_iounmap;
- }
- return 0;
-
-err_iounmap:
- iounmap(jz4740_codec->base);
-err_release_mem_region:
- release_mem_region(mem->start, resource_size(mem));
-err_out:
return ret;
}
static int __devexit jz4740_codec_remove(struct platform_device *pdev)
{
- struct jz4740_codec *jz4740_codec = platform_get_drvdata(pdev);
- struct resource *mem = jz4740_codec->mem;
-
snd_soc_unregister_codec(&pdev->dev);
- iounmap(jz4740_codec->base);
- release_mem_region(mem->start, resource_size(mem));
-
platform_set_drvdata(pdev, NULL);
return 0;
diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c
index 99b0a9d..096b6aa 100644
--- a/sound/soc/codecs/lm49453.c
+++ b/sound/soc/codecs/lm49453.c
@@ -1497,7 +1497,7 @@
i2c_set_clientdata(i2c, lm49453);
- lm49453->regmap = regmap_init_i2c(i2c, &lm49453_regmap_config);
+ lm49453->regmap = devm_regmap_init_i2c(i2c, &lm49453_regmap_config);
if (IS_ERR(lm49453->regmap)) {
ret = PTR_ERR(lm49453->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
@@ -1508,21 +1508,15 @@
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_lm49453,
lm49453_dai, ARRAY_SIZE(lm49453_dai));
- if (ret < 0) {
+ if (ret < 0)
dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
- regmap_exit(lm49453->regmap);
- return ret;
- }
return ret;
}
static int __devexit lm49453_i2c_remove(struct i2c_client *client)
{
- struct lm49453_priv *lm49453 = i2c_get_clientdata(client);
-
snd_soc_unregister_codec(&client->dev);
- regmap_exit(lm49453->regmap);
return 0;
}
diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c
index 17b3ec2..a777de6 100644
--- a/sound/soc/codecs/max9768.c
+++ b/sound/soc/codecs/max9768.c
@@ -187,7 +187,7 @@
i2c_set_clientdata(client, max9768);
- max9768->regmap = regmap_init_i2c(client, &max9768_i2c_regmap_config);
+ max9768->regmap = devm_regmap_init_i2c(client, &max9768_i2c_regmap_config);
if (IS_ERR(max9768->regmap)) {
err = PTR_ERR(max9768->regmap);
goto err_gpio_free;
@@ -195,12 +195,10 @@
err = snd_soc_register_codec(&client->dev, &max9768_codec_driver, NULL, 0);
if (err)
- goto err_regmap_free;
+ goto err_gpio_free;
return 0;
- err_regmap_free:
- regmap_exit(max9768->regmap);
err_gpio_free:
if (gpio_is_valid(max9768->shdn_gpio))
gpio_free(max9768->shdn_gpio);
@@ -215,7 +213,6 @@
struct max9768 *max9768 = i2c_get_clientdata(client);
snd_soc_unregister_codec(&client->dev);
- regmap_exit(max9768->regmap);
if (gpio_is_valid(max9768->shdn_gpio))
gpio_free(max9768->shdn_gpio);
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index 3264a51..b858264 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -2098,13 +2098,13 @@
MODULE_DEVICE_TABLE(i2c, max98088_i2c_id);
static struct i2c_driver max98088_i2c_driver = {
- .driver = {
- .name = "max98088",
- .owner = THIS_MODULE,
- },
- .probe = max98088_i2c_probe,
- .remove = __devexit_p(max98088_i2c_remove),
- .id_table = max98088_i2c_id,
+ .driver = {
+ .name = "max98088",
+ .owner = THIS_MODULE,
+ },
+ .probe = max98088_i2c_probe,
+ .remove = max98088_i2c_remove,
+ .id_table = max98088_i2c_id,
};
module_i2c_driver(max98088_i2c_driver);
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
new file mode 100644
index 0000000..c9772ca
--- /dev/null
+++ b/sound/soc/codecs/max98090.c
@@ -0,0 +1,577 @@
+/*
+ * max98090.c -- MAX98090 ALSA SoC Audio driver
+ * based on Rev0p8 datasheet
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * Based on
+ *
+ * max98095.c
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * https://github.com/hardkernel/linux/commit/\
+ * 3417d7166b17113b3b33b0a337c74d1c7cc313df#sound/soc/codecs/max98090.c
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+
+/*
+ *
+ * MAX98090 Registers Definition
+ *
+ */
+
+/* RESET / STATUS / INTERRUPT REGISTERS */
+#define MAX98090_0x00_SW_RESET 0x00
+#define MAX98090_0x01_INT_STS 0x01
+#define MAX98090_0x02_JACK_STS 0x02
+#define MAX98090_0x03_INT_MASK 0x03
+
+/* QUICK SETUP REGISTERS */
+#define MAX98090_0x04_SYS_CLK 0x04
+#define MAX98090_0x05_SAMPLE_RATE 0x05
+#define MAX98090_0x06_DAI_IF 0x06
+#define MAX98090_0x07_DAC_PATH 0x07
+#define MAX98090_0x08_MIC_TO_ADC 0x08
+#define MAX98090_0x09_LINE_TO_ADC 0x09
+#define MAX98090_0x0A_ANALOG_MIC_LOOP 0x0A
+#define MAX98090_0x0B_ANALOG_LINE_LOOP 0x0B
+
+/* ANALOG INPUT CONFIGURATION REGISTERS */
+#define MAX98090_0x0D_INPUT_CONFIG 0x0D
+#define MAX98090_0x0E_LINE_IN_LVL 0x0E
+#define MAX98090_0x0F_LINI_IN_CFG 0x0F
+#define MAX98090_0x10_MIC1_IN_LVL 0x10
+#define MAX98090_0x11_MIC2_IN_LVL 0x11
+
+/* MICROPHONE CONFIGURATION REGISTERS */
+#define MAX98090_0x12_MIC_BIAS_VOL 0x12
+#define MAX98090_0x13_DIGITAL_MIC_CFG 0x13
+#define MAX98090_0x14_DIGITAL_MIC_MODE 0x14
+
+/* ADC PATH AND CONFIGURATION REGISTERS */
+#define MAX98090_0x15_L_ADC_MIX 0x15
+#define MAX98090_0x16_R_ADC_MIX 0x16
+#define MAX98090_0x17_L_ADC_LVL 0x17
+#define MAX98090_0x18_R_ADC_LVL 0x18
+#define MAX98090_0x19_ADC_BIQUAD_LVL 0x19
+#define MAX98090_0x1A_ADC_SIDETONE 0x1A
+
+/* CLOCK CONFIGURATION REGISTERS */
+#define MAX98090_0x1B_SYS_CLK 0x1B
+#define MAX98090_0x1C_CLK_MODE 0x1C
+#define MAX98090_0x1D_ANY_CLK1 0x1D
+#define MAX98090_0x1E_ANY_CLK2 0x1E
+#define MAX98090_0x1F_ANY_CLK3 0x1F
+#define MAX98090_0x20_ANY_CLK4 0x20
+#define MAX98090_0x21_MASTER_MODE 0x21
+
+/* INTERFACE CONTROL REGISTERS */
+#define MAX98090_0x22_DAI_IF_FMT 0x22
+#define MAX98090_0x23_DAI_TDM_FMT1 0x23
+#define MAX98090_0x24_DAI_TDM_FMT2 0x24
+#define MAX98090_0x25_DAI_IO_CFG 0x25
+#define MAX98090_0x26_FILTER_CFG 0x26
+#define MAX98090_0x27_DAI_PLAYBACK_LVL 0x27
+#define MAX98090_0x28_EQ_PLAYBACK_LVL 0x28
+
+/* HEADPHONE CONTROL REGISTERS */
+#define MAX98090_0x29_L_HP_MIX 0x29
+#define MAX98090_0x2A_R_HP_MIX 0x2A
+#define MAX98090_0x2B_HP_CTR 0x2B
+#define MAX98090_0x2C_L_HP_VOL 0x2C
+#define MAX98090_0x2D_R_HP_VOL 0x2D
+
+/* SPEAKER CONFIGURATION REGISTERS */
+#define MAX98090_0x2E_L_SPK_MIX 0x2E
+#define MAX98090_0x2F_R_SPK_MIX 0x2F
+#define MAX98090_0x30_SPK_CTR 0x30
+#define MAX98090_0x31_L_SPK_VOL 0x31
+#define MAX98090_0x32_R_SPK_VOL 0x32
+
+/* ALC CONFIGURATION REGISTERS */
+#define MAX98090_0x33_ALC_TIMING 0x33
+#define MAX98090_0x34_ALC_COMPRESSOR 0x34
+#define MAX98090_0x35_ALC_EXPANDER 0x35
+#define MAX98090_0x36_ALC_GAIN 0x36
+
+/* RECEIVER AND LINE_OUTPUT REGISTERS */
+#define MAX98090_0x37_RCV_LOUT_L_MIX 0x37
+#define MAX98090_0x38_RCV_LOUT_L_CNTL 0x38
+#define MAX98090_0x39_RCV_LOUT_L_VOL 0x39
+#define MAX98090_0x3A_LOUT_R_MIX 0x3A
+#define MAX98090_0x3B_LOUT_R_CNTL 0x3B
+#define MAX98090_0x3C_LOUT_R_VOL 0x3C
+
+/* JACK DETECT AND ENABLE REGISTERS */
+#define MAX98090_0x3D_JACK_DETECT 0x3D
+#define MAX98090_0x3E_IN_ENABLE 0x3E
+#define MAX98090_0x3F_OUT_ENABLE 0x3F
+#define MAX98090_0x40_LVL_CTR 0x40
+#define MAX98090_0x41_DSP_FILTER_ENABLE 0x41
+
+/* BIAS AND POWER MODE CONFIGURATION REGISTERS */
+#define MAX98090_0x42_BIAS_CTR 0x42
+#define MAX98090_0x43_DAC_CTR 0x43
+#define MAX98090_0x44_ADC_CTR 0x44
+#define MAX98090_0x45_DEV_SHUTDOWN 0x45
+
+/* REVISION ID REGISTER */
+#define MAX98090_0xFF_REV_ID 0xFF
+
+#define MAX98090_REG_MAX_CACHED 0x45
+#define MAX98090_REG_END 0xFF
+
+/*
+ *
+ * MAX98090 Registers Bit Fields
+ *
+ */
+
+/* MAX98090_0x06_DAI_IF */
+#define MAX98090_DAI_IF_MASK 0x3F
+#define MAX98090_RJ_M (1 << 5)
+#define MAX98090_RJ_S (1 << 4)
+#define MAX98090_LJ_M (1 << 3)
+#define MAX98090_LJ_S (1 << 2)
+#define MAX98090_I2S_M (1 << 1)
+#define MAX98090_I2S_S (1 << 0)
+
+/* MAX98090_0x45_DEV_SHUTDOWN */
+#define MAX98090_SHDNRUN (1 << 7)
+
+/* codec private data */
+struct max98090_priv {
+ struct regmap *regmap;
+};
+
+static const struct reg_default max98090_reg_defaults[] = {
+ /* RESET / STATUS / INTERRUPT REGISTERS */
+ {MAX98090_0x00_SW_RESET, 0x00},
+ {MAX98090_0x01_INT_STS, 0x00},
+ {MAX98090_0x02_JACK_STS, 0x00},
+ {MAX98090_0x03_INT_MASK, 0x04},
+
+ /* QUICK SETUP REGISTERS */
+ {MAX98090_0x04_SYS_CLK, 0x00},
+ {MAX98090_0x05_SAMPLE_RATE, 0x00},
+ {MAX98090_0x06_DAI_IF, 0x00},
+ {MAX98090_0x07_DAC_PATH, 0x00},
+ {MAX98090_0x08_MIC_TO_ADC, 0x00},
+ {MAX98090_0x09_LINE_TO_ADC, 0x00},
+ {MAX98090_0x0A_ANALOG_MIC_LOOP, 0x00},
+ {MAX98090_0x0B_ANALOG_LINE_LOOP, 0x00},
+
+ /* ANALOG INPUT CONFIGURATION REGISTERS */
+ {MAX98090_0x0D_INPUT_CONFIG, 0x00},
+ {MAX98090_0x0E_LINE_IN_LVL, 0x1B},
+ {MAX98090_0x0F_LINI_IN_CFG, 0x00},
+ {MAX98090_0x10_MIC1_IN_LVL, 0x11},
+ {MAX98090_0x11_MIC2_IN_LVL, 0x11},
+
+ /* MICROPHONE CONFIGURATION REGISTERS */
+ {MAX98090_0x12_MIC_BIAS_VOL, 0x00},
+ {MAX98090_0x13_DIGITAL_MIC_CFG, 0x00},
+ {MAX98090_0x14_DIGITAL_MIC_MODE, 0x00},
+
+ /* ADC PATH AND CONFIGURATION REGISTERS */
+ {MAX98090_0x15_L_ADC_MIX, 0x00},
+ {MAX98090_0x16_R_ADC_MIX, 0x00},
+ {MAX98090_0x17_L_ADC_LVL, 0x03},
+ {MAX98090_0x18_R_ADC_LVL, 0x03},
+ {MAX98090_0x19_ADC_BIQUAD_LVL, 0x00},
+ {MAX98090_0x1A_ADC_SIDETONE, 0x00},
+
+ /* CLOCK CONFIGURATION REGISTERS */
+ {MAX98090_0x1B_SYS_CLK, 0x00},
+ {MAX98090_0x1C_CLK_MODE, 0x00},
+ {MAX98090_0x1D_ANY_CLK1, 0x00},
+ {MAX98090_0x1E_ANY_CLK2, 0x00},
+ {MAX98090_0x1F_ANY_CLK3, 0x00},
+ {MAX98090_0x20_ANY_CLK4, 0x00},
+ {MAX98090_0x21_MASTER_MODE, 0x00},
+
+ /* INTERFACE CONTROL REGISTERS */
+ {MAX98090_0x22_DAI_IF_FMT, 0x00},
+ {MAX98090_0x23_DAI_TDM_FMT1, 0x00},
+ {MAX98090_0x24_DAI_TDM_FMT2, 0x00},
+ {MAX98090_0x25_DAI_IO_CFG, 0x00},
+ {MAX98090_0x26_FILTER_CFG, 0x80},
+ {MAX98090_0x27_DAI_PLAYBACK_LVL, 0x00},
+ {MAX98090_0x28_EQ_PLAYBACK_LVL, 0x00},
+
+ /* HEADPHONE CONTROL REGISTERS */
+ {MAX98090_0x29_L_HP_MIX, 0x00},
+ {MAX98090_0x2A_R_HP_MIX, 0x00},
+ {MAX98090_0x2B_HP_CTR, 0x00},
+ {MAX98090_0x2C_L_HP_VOL, 0x1A},
+ {MAX98090_0x2D_R_HP_VOL, 0x1A},
+
+ /* SPEAKER CONFIGURATION REGISTERS */
+ {MAX98090_0x2E_L_SPK_MIX, 0x00},
+ {MAX98090_0x2F_R_SPK_MIX, 0x00},
+ {MAX98090_0x30_SPK_CTR, 0x00},
+ {MAX98090_0x31_L_SPK_VOL, 0x2C},
+ {MAX98090_0x32_R_SPK_VOL, 0x2C},
+
+ /* ALC CONFIGURATION REGISTERS */
+ {MAX98090_0x33_ALC_TIMING, 0x00},
+ {MAX98090_0x34_ALC_COMPRESSOR, 0x00},
+ {MAX98090_0x35_ALC_EXPANDER, 0x00},
+ {MAX98090_0x36_ALC_GAIN, 0x00},
+
+ /* RECEIVER AND LINE_OUTPUT REGISTERS */
+ {MAX98090_0x37_RCV_LOUT_L_MIX, 0x00},
+ {MAX98090_0x38_RCV_LOUT_L_CNTL, 0x00},
+ {MAX98090_0x39_RCV_LOUT_L_VOL, 0x15},
+ {MAX98090_0x3A_LOUT_R_MIX, 0x00},
+ {MAX98090_0x3B_LOUT_R_CNTL, 0x00},
+ {MAX98090_0x3C_LOUT_R_VOL, 0x15},
+
+ /* JACK DETECT AND ENABLE REGISTERS */
+ {MAX98090_0x3D_JACK_DETECT, 0x00},
+ {MAX98090_0x3E_IN_ENABLE, 0x00},
+ {MAX98090_0x3F_OUT_ENABLE, 0x00},
+ {MAX98090_0x40_LVL_CTR, 0x00},
+ {MAX98090_0x41_DSP_FILTER_ENABLE, 0x00},
+
+ /* BIAS AND POWER MODE CONFIGURATION REGISTERS */
+ {MAX98090_0x42_BIAS_CTR, 0x00},
+ {MAX98090_0x43_DAC_CTR, 0x00},
+ {MAX98090_0x44_ADC_CTR, 0x06},
+ {MAX98090_0x45_DEV_SHUTDOWN, 0x00},
+};
+
+static const unsigned int max98090_hp_tlv[] = {
+ TLV_DB_RANGE_HEAD(5),
+ 0x0, 0x6, TLV_DB_SCALE_ITEM(-6700, 400, 0),
+ 0x7, 0xE, TLV_DB_SCALE_ITEM(-4000, 300, 0),
+ 0xF, 0x15, TLV_DB_SCALE_ITEM(-1700, 200, 0),
+ 0x16, 0x1B, TLV_DB_SCALE_ITEM(-400, 100, 0),
+ 0x1C, 0x1F, TLV_DB_SCALE_ITEM(150, 50, 0),
+};
+
+static struct snd_kcontrol_new max98090_snd_controls[] = {
+ SOC_DOUBLE_R_TLV("Headphone Volume", MAX98090_0x2C_L_HP_VOL,
+ MAX98090_0x2D_R_HP_VOL, 0, 31, 0, max98090_hp_tlv),
+};
+
+/* Left HeadPhone Mixer Switch */
+static struct snd_kcontrol_new max98090_left_hp_mixer_controls[] = {
+ SOC_DAPM_SINGLE("DACR Switch", MAX98090_0x29_L_HP_MIX, 1, 1, 0),
+ SOC_DAPM_SINGLE("DACL Switch", MAX98090_0x29_L_HP_MIX, 0, 1, 0),
+};
+
+/* Right HeadPhone Mixer Switch */
+static struct snd_kcontrol_new max98090_right_hp_mixer_controls[] = {
+ SOC_DAPM_SINGLE("DACR Switch", MAX98090_0x2A_R_HP_MIX, 1, 1, 0),
+ SOC_DAPM_SINGLE("DACL Switch", MAX98090_0x2A_R_HP_MIX, 0, 1, 0),
+};
+
+static struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
+ /* Output */
+ SND_SOC_DAPM_OUTPUT("HPL"),
+ SND_SOC_DAPM_OUTPUT("HPR"),
+
+ /* PGA */
+ SND_SOC_DAPM_PGA("HPL Out", MAX98090_0x3F_OUT_ENABLE, 7, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HPR Out", MAX98090_0x3F_OUT_ENABLE, 6, 0, NULL, 0),
+
+ /* Mixer */
+ SND_SOC_DAPM_MIXER("HPL Mixer", SND_SOC_NOPM, 0, 0,
+ max98090_left_hp_mixer_controls,
+ ARRAY_SIZE(max98090_left_hp_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("HPR Mixer", SND_SOC_NOPM, 0, 0,
+ max98090_right_hp_mixer_controls,
+ ARRAY_SIZE(max98090_right_hp_mixer_controls)),
+
+ /* DAC */
+ SND_SOC_DAPM_DAC("DACL", "Hifi Playback", MAX98090_0x3F_OUT_ENABLE, 0, 0),
+ SND_SOC_DAPM_DAC("DACR", "Hifi Playback", MAX98090_0x3F_OUT_ENABLE, 1, 0),
+};
+
+static struct snd_soc_dapm_route max98090_audio_map[] = {
+ /* Output */
+ {"HPL", NULL, "HPL Out"},
+ {"HPR", NULL, "HPR Out"},
+
+ /* PGA */
+ {"HPL Out", NULL, "HPL Mixer"},
+ {"HPR Out", NULL, "HPR Mixer"},
+
+ /* Mixer*/
+ {"HPL Mixer", "DACR Switch", "DACR"},
+ {"HPL Mixer", "DACL Switch", "DACL"},
+
+ {"HPR Mixer", "DACR Switch", "DACR"},
+ {"HPR Mixer", "DACL Switch", "DACL"},
+};
+
+static bool max98090_volatile(struct device *dev, unsigned int reg)
+{
+ if ((reg == MAX98090_0x01_INT_STS) ||
+ (reg == MAX98090_0x02_JACK_STS) ||
+ (reg > MAX98090_REG_MAX_CACHED))
+ return true;
+
+ return false;
+}
+
+static int max98090_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ unsigned int val;
+
+ switch (params_rate(params)) {
+ case 96000:
+ val = 1 << 5;
+ break;
+ case 32000:
+ val = 1 << 4;
+ break;
+ case 48000:
+ val = 1 << 3;
+ break;
+ case 44100:
+ val = 1 << 2;
+ break;
+ case 16000:
+ val = 1 << 1;
+ break;
+ case 8000:
+ val = 1 << 0;
+ break;
+ default:
+ dev_err(codec->dev, "unsupported rate\n");
+ return -EINVAL;
+ }
+ snd_soc_update_bits(codec, MAX98090_0x05_SAMPLE_RATE, 0x03F, val);
+
+ return 0;
+}
+
+static int max98090_dai_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ unsigned int val;
+
+ snd_soc_update_bits(codec, MAX98090_0x45_DEV_SHUTDOWN,
+ MAX98090_SHDNRUN, 0);
+
+ switch (freq) {
+ case 26000000:
+ val = 1 << 7;
+ break;
+ case 19200000:
+ val = 1 << 6;
+ break;
+ case 13000000:
+ val = 1 << 5;
+ break;
+ case 12288000:
+ val = 1 << 4;
+ break;
+ case 12000000:
+ val = 1 << 3;
+ break;
+ case 11289600:
+ val = 1 << 2;
+ break;
+ default:
+ dev_err(codec->dev, "Invalid master clock frequency\n");
+ return -EINVAL;
+ }
+ snd_soc_update_bits(codec, MAX98090_0x04_SYS_CLK, 0xFD, val);
+
+ snd_soc_update_bits(codec, MAX98090_0x45_DEV_SHUTDOWN,
+ MAX98090_SHDNRUN, MAX98090_SHDNRUN);
+
+ dev_dbg(dai->dev, "sysclk is %uHz\n", freq);
+
+ return 0;
+}
+
+static int max98090_dai_set_fmt(struct snd_soc_dai *dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ int is_master;
+ u8 val;
+
+ /* master/slave mode */
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ is_master = 1;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ is_master = 0;
+ break;
+ default:
+ dev_err(codec->dev, "unsupported clock\n");
+ return -EINVAL;
+ }
+
+ /* format */
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ val = (is_master) ? MAX98090_I2S_M : MAX98090_I2S_S;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ val = (is_master) ? MAX98090_RJ_M : MAX98090_RJ_S;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ val = (is_master) ? MAX98090_LJ_M : MAX98090_LJ_S;
+ break;
+ default:
+ dev_err(codec->dev, "unsupported format\n");
+ return -EINVAL;
+ }
+ snd_soc_update_bits(codec, MAX98090_0x06_DAI_IF,
+ MAX98090_DAI_IF_MASK, val);
+
+ return 0;
+}
+
+#define MAX98090_RATES SNDRV_PCM_RATE_8000_96000
+#define MAX98090_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
+
+static struct snd_soc_dai_ops max98090_dai_ops = {
+ .set_sysclk = max98090_dai_set_sysclk,
+ .set_fmt = max98090_dai_set_fmt,
+ .hw_params = max98090_dai_hw_params,
+};
+
+static struct snd_soc_dai_driver max98090_dai = {
+ .name = "max98090-Hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX98090_RATES,
+ .formats = MAX98090_FORMATS,
+ },
+ .ops = &max98090_dai_ops,
+};
+
+static int max98090_probe(struct snd_soc_codec *codec)
+{
+ struct max98090_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct device *dev = codec->dev;
+ int ret;
+
+ codec->control_data = priv->regmap;
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
+ if (ret < 0) {
+ dev_err(dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
+
+ /* Device active */
+ snd_soc_update_bits(codec, MAX98090_0x45_DEV_SHUTDOWN,
+ MAX98090_SHDNRUN, MAX98090_SHDNRUN);
+
+ return 0;
+}
+
+static int max98090_remove(struct snd_soc_codec *codec)
+{
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_max98090 = {
+ .probe = max98090_probe,
+ .remove = max98090_remove,
+ .controls = max98090_snd_controls,
+ .num_controls = ARRAY_SIZE(max98090_snd_controls),
+ .dapm_widgets = max98090_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max98090_dapm_widgets),
+ .dapm_routes = max98090_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(max98090_audio_map),
+};
+
+static const struct regmap_config max98090_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = MAX98090_REG_END,
+ .volatile_reg = max98090_volatile,
+ .cache_type = REGCACHE_RBTREE,
+ .reg_defaults = max98090_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(max98090_reg_defaults),
+};
+
+static int max98090_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct max98090_priv *priv;
+ struct device *dev = &i2c->dev;
+ unsigned int val;
+ int ret;
+
+ priv = devm_kzalloc(dev, sizeof(struct max98090_priv),
+ GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->regmap = devm_regmap_init_i2c(i2c, &max98090_regmap);
+ if (IS_ERR(priv->regmap)) {
+ ret = PTR_ERR(priv->regmap);
+ dev_err(dev, "Failed to init regmap: %d\n", ret);
+ return ret;
+ }
+
+ i2c_set_clientdata(i2c, priv);
+
+ ret = regmap_read(priv->regmap, MAX98090_0xFF_REV_ID, &val);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read device revision: %d\n", ret);
+ return ret;
+ }
+ dev_info(dev, "revision 0x%02x\n", val);
+
+ ret = snd_soc_register_codec(dev,
+ &soc_codec_dev_max98090,
+ &max98090_dai, 1);
+
+ return ret;
+}
+
+static int max98090_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+static const struct i2c_device_id max98090_i2c_id[] = {
+ { "max98090", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, max98090_i2c_id);
+
+static struct i2c_driver max98090_i2c_driver = {
+ .driver = {
+ .name = "max98090",
+ .owner = THIS_MODULE,
+ },
+ .probe = max98090_i2c_probe,
+ .remove = max98090_i2c_remove,
+ .id_table = max98090_i2c_id,
+};
+module_i2c_driver(max98090_i2c_driver);
+
+MODULE_DESCRIPTION("ALSA SoC MAX98090 driver");
+MODULE_AUTHOR("Peter Hsiang, Kuninori Morimoto");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index 960d0e9..d6ca615 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -1382,7 +1382,7 @@
timesofbclk);
if (coeff < 0) {
dev_err(codec->dev, "Fail to get coeff\n");
- return -EINVAL;
+ return coeff;
}
switch (params_format(params)) {
diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c
new file mode 100644
index 0000000..38145ba
--- /dev/null
+++ b/sound/soc/codecs/si476x.c
@@ -0,0 +1,255 @@
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+
+#include <linux/i2c.h>
+
+#include <linux/mfd/si476x-core.h>
+
+enum si476x_audio_registers {
+ SI476X_DIGITAL_IO_OUTPUT_FORMAT = 0x0203,
+ SI476X_DIGITAL_IO_OUTPUT_SAMPLE_RATE = 0x0202,
+};
+
+enum si476x_digital_io_output_format {
+ SI476X_DIGITAL_IO_SLOT_SIZE_SHIFT = 11,
+ SI476X_DIGITAL_IO_SAMPLE_SIZE_SHIFT = 8,
+};
+
+#define SI476X_DIGITAL_IO_OUTPUT_WIDTH_MASK ((0b111 << SI476X_DIGITAL_IO_SLOT_SIZE_SHIFT) | \
+ (0b111 << SI476X_DIGITAL_IO_SAMPLE_SIZE_SHIFT))
+#define SI476X_DIGITAL_IO_OUTPUT_FORMAT_MASK (0b1111110)
+
+enum si476x_daudio_formats {
+ SI476X_DAUDIO_MODE_I2S = (0x0 << 1),
+ SI476X_DAUDIO_MODE_DSP_A = (0x6 << 1),
+ SI476X_DAUDIO_MODE_DSP_B = (0x7 << 1),
+ SI476X_DAUDIO_MODE_LEFT_J = (0x8 << 1),
+ SI476X_DAUDIO_MODE_RIGHT_J = (0x9 << 1),
+
+ SI476X_DAUDIO_MODE_IB = (1 << 5),
+ SI476X_DAUDIO_MODE_IF = (1 << 6),
+};
+
+enum si476x_pcm_format {
+ SI476X_PCM_FORMAT_S8 = 2,
+ SI476X_PCM_FORMAT_S16_LE = 4,
+ SI476X_PCM_FORMAT_S20_3LE = 5,
+ SI476X_PCM_FORMAT_S24_LE = 6,
+};
+
+static unsigned int si476x_codec_read(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ int err;
+ struct si476x_core *core = codec->control_data;
+
+ si476x_core_lock(core);
+ err = si476x_core_cmd_get_property(core, reg);
+ si476x_core_unlock(core);
+
+ return err;
+}
+
+static int si476x_codec_write(struct snd_soc_codec *codec,
+ unsigned int reg, unsigned int val)
+{
+ int err;
+ struct si476x_core *core = codec->control_data;
+
+ si476x_core_lock(core);
+ err = si476x_core_cmd_set_property(core, reg, val);
+ si476x_core_unlock(core);
+
+ return err;
+}
+
+static int si476x_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ int err;
+ u16 format = 0;
+
+ if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS)
+ return -EINVAL;
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ format |= SI476X_DAUDIO_MODE_DSP_A;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ format |= SI476X_DAUDIO_MODE_DSP_B;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ format |= SI476X_DAUDIO_MODE_I2S;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ format |= SI476X_DAUDIO_MODE_RIGHT_J;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ format |= SI476X_DAUDIO_MODE_LEFT_J;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ case SND_SOC_DAIFMT_DSP_B:
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ format |= SI476X_DAUDIO_MODE_IB;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ case SND_SOC_DAIFMT_RIGHT_J:
+ case SND_SOC_DAIFMT_LEFT_J:
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ format |= SI476X_DAUDIO_MODE_IB |
+ SI476X_DAUDIO_MODE_IF;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ format |= SI476X_DAUDIO_MODE_IB;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ format |= SI476X_DAUDIO_MODE_IF;
+ break;
+ default:
+ return -EINVAL;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ err = snd_soc_update_bits(codec_dai->codec, SI476X_DIGITAL_IO_OUTPUT_FORMAT,
+ SI476X_DIGITAL_IO_OUTPUT_FORMAT_MASK,
+ format);
+ if (err < 0) {
+ dev_err(codec_dai->codec->dev, "Failed to set output format\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static int si476x_codec_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ int rate, width, err;
+
+ rate = params_rate(params);
+ if (rate < 32000 || rate > 48000) {
+ dev_err(dai->codec->dev, "Rate: %d is not supported\n", rate);
+ return -EINVAL;
+ }
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S8:
+ width = SI476X_PCM_FORMAT_S8;
+ case SNDRV_PCM_FORMAT_S16_LE:
+ width = SI476X_PCM_FORMAT_S16_LE;
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ width = SI476X_PCM_FORMAT_S20_3LE;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ width = SI476X_PCM_FORMAT_S24_LE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ err = snd_soc_write(dai->codec, SI476X_DIGITAL_IO_OUTPUT_SAMPLE_RATE,
+ rate);
+ if (err < 0) {
+ dev_err(dai->codec->dev, "Failed to set sample rate\n");
+ return err;
+ }
+
+ err = snd_soc_update_bits(dai->codec, SI476X_DIGITAL_IO_OUTPUT_FORMAT,
+ SI476X_DIGITAL_IO_OUTPUT_WIDTH_MASK,
+ (width << SI476X_DIGITAL_IO_SLOT_SIZE_SHIFT) |
+ (width << SI476X_DIGITAL_IO_SAMPLE_SIZE_SHIFT));
+ if (err < 0) {
+ dev_err(dai->codec->dev, "Failed to set output width\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static int si476x_codec_probe(struct snd_soc_codec *codec)
+{
+ codec->control_data = i2c_mfd_cell_to_core(codec->dev);
+ return 0;
+}
+
+static struct snd_soc_dai_ops si476x_dai_ops = {
+ .hw_params = si476x_codec_hw_params,
+ .set_fmt = si476x_codec_set_dai_fmt,
+};
+
+static struct snd_soc_dai_driver si476x_dai = {
+ .name = "si476x-codec",
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+
+ .rates = SNDRV_PCM_RATE_32000 |
+ SNDRV_PCM_RATE_44100 |
+ SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S20_3LE |
+ SNDRV_PCM_FMTBIT_S24_LE
+ },
+ .ops = &si476x_dai_ops,
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_si476x = {
+ .probe = si476x_codec_probe,
+ .read = si476x_codec_read,
+ .write = si476x_codec_write,
+};
+
+static int __devinit si476x_platform_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_si476x,
+ &si476x_dai, 1);
+}
+
+static int __devexit si476x_platform_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_codec(&pdev->dev);
+ return 0;
+}
+
+MODULE_ALIAS("platform:si476x-codec");
+
+static struct platform_driver si476x_platform_driver = {
+ .driver = {
+ .name = "si476x-codec",
+ .owner = THIS_MODULE,
+ },
+ .probe = si476x_platform_probe,
+ .remove = __devexit_p(si476x_platform_remove),
+};
+module_platform_driver(si476x_platform_driver);
+
+MODULE_AUTHOR("Andrey Smirnov <andrey.smirnov@convergeddevices.net>");
+MODULE_DESCRIPTION("ASoC Si4761/64 codec driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index f230292..e39e08d 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -28,6 +28,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
+#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/cdev.h>
#include <linux/slab.h>
@@ -65,6 +66,7 @@
u32 power_cfg;
u32 micpga_routing;
bool swapdacs;
+ int rstn_gpio;
};
/* 0dB min, 1dB steps */
@@ -627,10 +629,20 @@
{
struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
u32 tmp_reg;
+ int ret;
codec->hw_write = (hw_write_t) i2c_master_send;
codec->control_data = aic32x4->control_data;
+ if (aic32x4->rstn_gpio >= 0) {
+ ret = devm_gpio_request_one(codec->dev, aic32x4->rstn_gpio,
+ GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
+ if (ret != 0)
+ return ret;
+ ndelay(10);
+ gpio_set_value(aic32x4->rstn_gpio, 1);
+ }
+
snd_soc_write(codec, AIC32X4_RESET, 0x01);
/* Power platform configuration */
@@ -675,6 +687,16 @@
ARRAY_SIZE(aic32x4_snd_controls));
aic32x4_add_widgets(codec);
+ /*
+ * Workaround: for an unknown reason, the ADC needs to be powered up
+ * and down for the first capture to work properly. It seems related to
+ * a HW BUG or some kind of behavior not documented in the datasheet.
+ */
+ tmp_reg = snd_soc_read(codec, AIC32X4_ADCSETUP);
+ snd_soc_write(codec, AIC32X4_ADCSETUP, tmp_reg |
+ AIC32X4_LADC_EN | AIC32X4_RADC_EN);
+ snd_soc_write(codec, AIC32X4_ADCSETUP, tmp_reg);
+
return 0;
}
@@ -713,10 +735,12 @@
aic32x4->power_cfg = pdata->power_cfg;
aic32x4->swapdacs = pdata->swapdacs;
aic32x4->micpga_routing = pdata->micpga_routing;
+ aic32x4->rstn_gpio = pdata->rstn_gpio;
} else {
aic32x4->power_cfg = 0;
aic32x4->swapdacs = false;
aic32x4->micpga_routing = 0;
+ aic32x4->rstn_gpio = -1;
}
ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/tlv320aic32x4.h b/sound/soc/codecs/tlv320aic32x4.h
index aae2b24..3577422 100644
--- a/sound/soc/codecs/tlv320aic32x4.h
+++ b/sound/soc/codecs/tlv320aic32x4.h
@@ -94,6 +94,9 @@
#define AIC32X4_WORD_LEN_24BITS 0x02
#define AIC32X4_WORD_LEN_32BITS 0x03
+#define AIC32X4_LADC_EN (1 << 7)
+#define AIC32X4_RADC_EN (1 << 6)
+
#define AIC32X4_I2S_MODE 0x00
#define AIC32X4_DSP_MODE 0x01
#define AIC32X4_RIGHT_JUSTIFIED_MODE 0x02
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index 99afc00..40256b5 100644
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -31,6 +31,9 @@
#define DEVICE_ID_WM0010 10
+/* We only support v1 of the .dfw INFO record */
+#define INFO_VERSION 1
+
enum dfw_cmd {
DFW_CMD_FUSE = 0x01,
DFW_CMD_CODE_HDR,
@@ -46,6 +49,13 @@
uint8_t data[0];
} __packed;
+struct dfw_inforec {
+ u8 info_version;
+ u8 tool_major_version;
+ u8 tool_minor_version;
+ u8 dsp_target;
+};
+
struct dfw_pllrec {
u8 command;
u32 length:24;
@@ -97,7 +107,6 @@
enum wm0010_state state;
bool boot_failed;
- int boot_done;
bool ready;
bool pll_running;
int max_spi_freq;
@@ -234,7 +243,7 @@
break;
case 0x55555555:
- if (wm0010->boot_done == 0)
+ if (wm0010->state < WM0010_STAGE2)
break;
dev_err(codec->dev,
"%d: ROM bootloader running in stage 2\n", i);
@@ -321,7 +330,6 @@
break;
}
- wm0010->boot_done++;
if (xfer->done)
complete(xfer->done);
}
@@ -334,24 +342,253 @@
data_out[i] = cpu_to_be64(le64_to_cpu(data_in[i]));
}
-static int wm0010_boot(struct snd_soc_codec *codec)
+static int wm0010_firmware_load(char *name, struct snd_soc_codec *codec)
{
struct spi_device *spi = to_spi_device(codec->dev);
struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
- unsigned long flags;
struct list_head xfer_list;
struct wm0010_boot_xfer *xfer;
int ret;
struct completion done;
const struct firmware *fw;
const struct dfw_binrec *rec;
+ const struct dfw_inforec *inforec;
+ u64 *img;
+ u8 *out, dsp;
+ u32 len, offset;
+
+ INIT_LIST_HEAD(&xfer_list);
+
+ ret = request_firmware(&fw, name, codec->dev);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request application: %d\n",
+ ret);
+ return ret;
+ }
+
+ rec = (const struct dfw_binrec *)fw->data;
+ inforec = (const struct dfw_inforec *)rec->data;
+ offset = 0;
+ dsp = inforec->dsp_target;
+ wm0010->boot_failed = false;
+ BUG_ON(!list_empty(&xfer_list));
+ init_completion(&done);
+
+ /* First record should be INFO */
+ if (rec->command != DFW_CMD_INFO) {
+ dev_err(codec->dev, "First record not INFO\r\n");
+ ret = -EINVAL;
+ goto abort;
+ }
+
+ if (inforec->info_version != INFO_VERSION) {
+ dev_err(codec->dev,
+ "Unsupported version (%02d) of INFO record\r\n",
+ inforec->info_version);
+ ret = -EINVAL;
+ goto abort;
+ }
+
+ dev_dbg(codec->dev, "Version v%02d INFO record found\r\n",
+ inforec->info_version);
+
+ /* Check it's a DSP file */
+ if (dsp != DEVICE_ID_WM0010) {
+ dev_err(codec->dev, "Not a WM0010 firmware file.\r\n");
+ ret = -EINVAL;
+ goto abort;
+ }
+
+ /* Skip the info record as we don't need to send it */
+ offset += ((rec->length) + 8);
+ rec = (void *)&rec->data[rec->length];
+
+ while (offset < fw->size) {
+ dev_dbg(codec->dev,
+ "Packet: command %d, data length = 0x%x\r\n",
+ rec->command, rec->length);
+ len = rec->length + 8;
+
+ out = kzalloc(len, GFP_KERNEL);
+ if (!out) {
+ dev_err(codec->dev,
+ "Failed to allocate RX buffer\n");
+ ret = -ENOMEM;
+ goto abort1;
+ }
+
+ img = kzalloc(len, GFP_KERNEL);
+ if (!img) {
+ dev_err(codec->dev,
+ "Failed to allocate image buffer\n");
+ ret = -ENOMEM;
+ goto abort1;
+ }
+
+ byte_swap_64((u64 *)&rec->command, img, len);
+
+ xfer = kzalloc(sizeof(*xfer), GFP_KERNEL);
+ if (!xfer) {
+ dev_err(codec->dev, "Failed to allocate xfer\n");
+ ret = -ENOMEM;
+ goto abort1;
+ }
+
+ xfer->codec = codec;
+ list_add_tail(&xfer->list, &xfer_list);
+
+ spi_message_init(&xfer->m);
+ xfer->m.complete = wm0010_boot_xfer_complete;
+ xfer->m.context = xfer;
+ xfer->t.tx_buf = img;
+ xfer->t.rx_buf = out;
+ xfer->t.len = len;
+ xfer->t.bits_per_word = 8;
+
+ if (!wm0010->pll_running) {
+ xfer->t.speed_hz = wm0010->sysclk / 6;
+ } else {
+ xfer->t.speed_hz = wm0010->max_spi_freq;
+
+ if (wm0010->board_max_spi_speed &&
+ (wm0010->board_max_spi_speed < wm0010->max_spi_freq))
+ xfer->t.speed_hz = wm0010->board_max_spi_speed;
+ }
+
+ /* Store max usable spi frequency for later use */
+ wm0010->max_spi_freq = xfer->t.speed_hz;
+
+ spi_message_add_tail(&xfer->t, &xfer->m);
+
+ offset += ((rec->length) + 8);
+ rec = (void *)&rec->data[rec->length];
+
+ if (offset >= fw->size) {
+ dev_dbg(codec->dev, "All transfers scheduled\n");
+ xfer->done = &done;
+ }
+
+ ret = spi_async(spi, &xfer->m);
+ if (ret != 0) {
+ dev_err(codec->dev, "Write failed: %d\n", ret);
+ goto abort1;
+ }
+
+ if (wm0010->boot_failed) {
+ dev_dbg(codec->dev, "Boot fail!\n");
+ ret = -EINVAL;
+ goto abort1;
+ }
+ }
+
+ wait_for_completion(&done);
+
+ ret = 0;
+
+abort1:
+ while (!list_empty(&xfer_list)) {
+ xfer = list_first_entry(&xfer_list, struct wm0010_boot_xfer,
+ list);
+ kfree(xfer->t.rx_buf);
+ kfree(xfer->t.tx_buf);
+ list_del(&xfer->list);
+ kfree(xfer);
+ }
+
+abort:
+ release_firmware(fw);
+ return ret;
+}
+
+static int wm0010_stage2_load(struct snd_soc_codec *codec)
+{
+ struct spi_device *spi = to_spi_device(codec->dev);
+ struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+ const struct firmware *fw;
+ struct spi_message m;
+ struct spi_transfer t;
+ u32 *img;
+ u8 *out;
+ int i;
+ int ret = 0;
+
+ ret = request_firmware(&fw, "wm0010_stage2.bin", codec->dev);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request stage2 loader: %d\n",
+ ret);
+ return ret;
+ }
+
+ dev_dbg(codec->dev, "Downloading %zu byte stage 2 loader\n", fw->size);
+
+ /* Copy to local buffer first as vmalloc causes problems for dma */
+ img = kzalloc(fw->size, GFP_KERNEL);
+ if (!img) {
+ dev_err(codec->dev, "Failed to allocate image buffer\n");
+ ret = -ENOMEM;
+ goto abort2;
+ }
+
+ out = kzalloc(fw->size, GFP_KERNEL);
+ if (!out) {
+ dev_err(codec->dev, "Failed to allocate output buffer\n");
+ ret = -ENOMEM;
+ goto abort1;
+ }
+
+ memcpy(img, &fw->data[0], fw->size);
+
+ spi_message_init(&m);
+ memset(&t, 0, sizeof(t));
+ t.rx_buf = out;
+ t.tx_buf = img;
+ t.len = fw->size;
+ t.bits_per_word = 8;
+ t.speed_hz = wm0010->sysclk / 10;
+ spi_message_add_tail(&t, &m);
+
+ dev_dbg(codec->dev, "Starting initial download at %dHz\n",
+ t.speed_hz);
+
+ ret = spi_sync(spi, &m);
+ if (ret != 0) {
+ dev_err(codec->dev, "Initial download failed: %d\n", ret);
+ goto abort;
+ }
+
+ /* Look for errors from the boot ROM */
+ for (i = 0; i < fw->size; i++) {
+ if (out[i] != 0x55) {
+ dev_err(codec->dev, "Boot ROM error: %x in %d\n",
+ out[i], i);
+ wm0010_mark_boot_failure(wm0010);
+ ret = -EBUSY;
+ goto abort;
+ }
+ }
+abort:
+ kfree(out);
+abort1:
+ kfree(img);
+abort2:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static int wm0010_boot(struct snd_soc_codec *codec)
+{
+ struct spi_device *spi = to_spi_device(codec->dev);
+ struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);
+ unsigned long flags;
+ int ret;
+ const struct firmware *fw;
struct spi_message m;
struct spi_transfer t;
struct dfw_pllrec pll_rec;
- u32 *img, *p;
+ u32 *p, len;
u64 *img_swap;
u8 *out;
- u32 len, offset;
int i;
spin_lock_irqsave(&wm0010->irq_lock, flags);
@@ -365,8 +602,6 @@
goto err;
}
- INIT_LIST_HEAD(&xfer_list);
-
mutex_lock(&wm0010->lock);
wm0010->pll_running = false;
@@ -402,65 +637,19 @@
}
if (!wait_for_completion_timeout(&wm0010->boot_completion,
- msecs_to_jiffies(10)))
+ msecs_to_jiffies(20)))
dev_err(codec->dev, "Failed to get interrupt from DSP\n");
spin_lock_irqsave(&wm0010->irq_lock, flags);
wm0010->state = WM0010_BOOTROM;
spin_unlock_irqrestore(&wm0010->irq_lock, flags);
- dev_dbg(codec->dev, "Downloading %zu byte stage 2 loader\n", fw->size);
-
- /* Copy to local buffer first as vmalloc causes problems for dma */
- img = kzalloc(fw->size, GFP_KERNEL);
- if (!img) {
- dev_err(codec->dev, "Failed to allocate image buffer\n");
+ ret = wm0010_stage2_load(codec);
+ if (ret)
goto abort;
- }
-
- out = kzalloc(fw->size, GFP_KERNEL);
- if (!out) {
- dev_err(codec->dev, "Failed to allocate output buffer\n");
- goto abort;
- }
-
- memcpy(img, &fw->data[0], fw->size);
-
- spi_message_init(&m);
- memset(&t, 0, sizeof(t));
- t.rx_buf = out;
- t.tx_buf = img;
- t.len = fw->size;
- t.bits_per_word = 8;
- t.speed_hz = wm0010->sysclk / 10;
- spi_message_add_tail(&t, &m);
-
- dev_dbg(codec->dev, "Starting initial download at %dHz\n",
- t.speed_hz);
-
- ret = spi_sync(spi, &m);
- if (ret != 0) {
- dev_err(codec->dev, "Initial download failed: %d\n", ret);
- goto abort;
- }
-
- /* Look for errors from the boot ROM */
- for (i = 0; i < fw->size; i++) {
- if (out[i] != 0x55) {
- ret = -EBUSY;
- dev_err(codec->dev, "Boot ROM error: %x in %d\n",
- out[i], i);
- wm0010_mark_boot_failure(wm0010);
- goto abort;
- }
- }
-
- release_firmware(fw);
- kfree(img);
- kfree(out);
if (!wait_for_completion_timeout(&wm0010->boot_completion,
- msecs_to_jiffies(10)))
+ msecs_to_jiffies(20)))
dev_err(codec->dev, "Failed to get interrupt from DSP loader.\n");
spin_lock_irqsave(&wm0010->irq_lock, flags);
@@ -535,110 +724,10 @@
} else
dev_dbg(codec->dev, "Not enabling DSP PLL.");
- ret = request_firmware(&fw, "wm0010.dfw", codec->dev);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to request application: %d\n",
- ret);
+ ret = wm0010_firmware_load("wm0010.dfw", codec);
+
+ if (ret != 0)
goto abort;
- }
-
- rec = (const struct dfw_binrec *)fw->data;
- offset = 0;
- wm0010->boot_done = 0;
- wm0010->boot_failed = false;
- BUG_ON(!list_empty(&xfer_list));
- init_completion(&done);
-
- /* First record should be INFO */
- if (rec->command != DFW_CMD_INFO) {
- dev_err(codec->dev, "First record not INFO\r\n");
- goto abort;
- }
-
- /* Check it's a 0010 file */
- if (rec->data[0] != DEVICE_ID_WM0010) {
- dev_err(codec->dev, "Not a WM0010 firmware file.\r\n");
- goto abort;
- }
-
- /* Skip the info record as we don't need to send it */
- offset += ((rec->length) + 8);
- rec = (void *)&rec->data[rec->length];
-
- while (offset < fw->size) {
- dev_dbg(codec->dev,
- "Packet: command %d, data length = 0x%x\r\n",
- rec->command, rec->length);
- len = rec->length + 8;
-
- out = kzalloc(len, GFP_KERNEL);
- if (!out) {
- dev_err(codec->dev,
- "Failed to allocate RX buffer\n");
- goto abort;
- }
-
- img_swap = kzalloc(len, GFP_KERNEL);
- if (!img_swap) {
- dev_err(codec->dev,
- "Failed to allocate image buffer\n");
- goto abort;
- }
-
- /* We need to re-order for 0010 */
- byte_swap_64((u64 *)&rec->command, img_swap, len);
-
- xfer = kzalloc(sizeof(*xfer), GFP_KERNEL);
- if (!xfer) {
- dev_err(codec->dev, "Failed to allocate xfer\n");
- goto abort;
- }
-
- xfer->codec = codec;
- list_add_tail(&xfer->list, &xfer_list);
-
- spi_message_init(&xfer->m);
- xfer->m.complete = wm0010_boot_xfer_complete;
- xfer->m.context = xfer;
- xfer->t.tx_buf = img_swap;
- xfer->t.rx_buf = out;
- xfer->t.len = len;
- xfer->t.bits_per_word = 8;
-
- if (!wm0010->pll_running) {
- xfer->t.speed_hz = wm0010->sysclk / 6;
- } else {
- xfer->t.speed_hz = wm0010->max_spi_freq;
-
- if (wm0010->board_max_spi_speed &&
- (wm0010->board_max_spi_speed < wm0010->max_spi_freq))
- xfer->t.speed_hz = wm0010->board_max_spi_speed;
- }
-
- /* Store max usable spi frequency for later use */
- wm0010->max_spi_freq = xfer->t.speed_hz;
-
- spi_message_add_tail(&xfer->t, &xfer->m);
-
- offset += ((rec->length) + 8);
- rec = (void *)&rec->data[rec->length];
-
- if (offset >= fw->size) {
- dev_dbg(codec->dev, "All transfers scheduled\n");
- xfer->done = &done;
- }
-
- ret = spi_async(spi, &xfer->m);
- if (ret != 0) {
- dev_err(codec->dev, "Write failed: %d\n", ret);
- goto abort;
- }
-
- if (wm0010->boot_failed)
- goto abort;
- }
-
- wait_for_completion(&done);
spin_lock_irqsave(&wm0010->irq_lock, flags);
wm0010->state = WM0010_FIRMWARE;
@@ -646,17 +735,6 @@
mutex_unlock(&wm0010->lock);
- release_firmware(fw);
-
- while (!list_empty(&xfer_list)) {
- xfer = list_first_entry(&xfer_list, struct wm0010_boot_xfer,
- list);
- kfree(xfer->t.rx_buf);
- kfree(xfer->t.tx_buf);
- list_del(&xfer->list);
- kfree(xfer);
- }
-
return 0;
abort:
@@ -784,7 +862,6 @@
struct wm0010_priv *wm0010 = data;
switch (wm0010->state) {
- case WM0010_POWER_OFF:
case WM0010_OUT_OF_RESET:
case WM0010_BOOTROM:
case WM0010_STAGE2:
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 683dc43..02750ab 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -646,7 +646,7 @@
static int wm2000_anc_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = w->codec;
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
if (SND_SOC_DAPM_EVENT_ON(event))
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index eab64a1..ff45b02 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
+#include <linux/firmware.h>
#include <linux/gcd.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
@@ -32,6 +33,40 @@
#include <sound/wm2200.h>
#include "wm2200.h"
+#include "wmfw.h"
+#include "wm_adsp.h"
+
+#define WM2200_DSP_CONTROL_1 0x00
+#define WM2200_DSP_CONTROL_2 0x02
+#define WM2200_DSP_CONTROL_3 0x03
+#define WM2200_DSP_CONTROL_4 0x04
+#define WM2200_DSP_CONTROL_5 0x06
+#define WM2200_DSP_CONTROL_6 0x07
+#define WM2200_DSP_CONTROL_7 0x08
+#define WM2200_DSP_CONTROL_8 0x09
+#define WM2200_DSP_CONTROL_9 0x0A
+#define WM2200_DSP_CONTROL_10 0x0B
+#define WM2200_DSP_CONTROL_11 0x0C
+#define WM2200_DSP_CONTROL_12 0x0D
+#define WM2200_DSP_CONTROL_13 0x0F
+#define WM2200_DSP_CONTROL_14 0x10
+#define WM2200_DSP_CONTROL_15 0x11
+#define WM2200_DSP_CONTROL_16 0x12
+#define WM2200_DSP_CONTROL_17 0x13
+#define WM2200_DSP_CONTROL_18 0x14
+#define WM2200_DSP_CONTROL_19 0x16
+#define WM2200_DSP_CONTROL_20 0x17
+#define WM2200_DSP_CONTROL_21 0x18
+#define WM2200_DSP_CONTROL_22 0x1A
+#define WM2200_DSP_CONTROL_23 0x1B
+#define WM2200_DSP_CONTROL_24 0x1C
+#define WM2200_DSP_CONTROL_25 0x1E
+#define WM2200_DSP_CONTROL_26 0x20
+#define WM2200_DSP_CONTROL_27 0x21
+#define WM2200_DSP_CONTROL_28 0x22
+#define WM2200_DSP_CONTROL_29 0x23
+#define WM2200_DSP_CONTROL_30 0x24
+#define WM2200_DSP_CONTROL_31 0x26
/* The code assumes DCVDD is generated internally */
#define WM2200_NUM_CORE_SUPPLIES 2
@@ -49,6 +84,7 @@
/* codec private data */
struct wm2200_priv {
+ struct wm_adsp dsp[2];
struct regmap *regmap;
struct device *dev;
struct snd_soc_codec *codec;
@@ -64,6 +100,72 @@
int sysclk;
};
+#define WM2200_DSP_RANGE_BASE (WM2200_MAX_REGISTER + 1)
+#define WM2200_DSP_SPACING 12288
+
+#define WM2200_DSP1_DM_BASE (WM2200_DSP_RANGE_BASE + (0 * WM2200_DSP_SPACING))
+#define WM2200_DSP1_PM_BASE (WM2200_DSP_RANGE_BASE + (1 * WM2200_DSP_SPACING))
+#define WM2200_DSP1_ZM_BASE (WM2200_DSP_RANGE_BASE + (2 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_DM_BASE (WM2200_DSP_RANGE_BASE + (3 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_PM_BASE (WM2200_DSP_RANGE_BASE + (4 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_ZM_BASE (WM2200_DSP_RANGE_BASE + (5 * WM2200_DSP_SPACING))
+
+static const struct regmap_range_cfg wm2200_ranges[] = {
+ { .name = "DSP1DM", .range_min = WM2200_DSP1_DM_BASE,
+ .range_max = WM2200_DSP1_DM_BASE + 12287,
+ .selector_reg = WM2200_DSP1_CONTROL_3,
+ .selector_mask = WM2200_DSP1_PAGE_BASE_DM_0_MASK,
+ .selector_shift = WM2200_DSP1_PAGE_BASE_DM_0_SHIFT,
+ .window_start = WM2200_DSP1_DM_0, .window_len = 2048, },
+
+ { .name = "DSP1PM", .range_min = WM2200_DSP1_PM_BASE,
+ .range_max = WM2200_DSP1_PM_BASE + 12287,
+ .selector_reg = WM2200_DSP1_CONTROL_2,
+ .selector_mask = WM2200_DSP1_PAGE_BASE_PM_0_MASK,
+ .selector_shift = WM2200_DSP1_PAGE_BASE_PM_0_SHIFT,
+ .window_start = WM2200_DSP1_PM_0, .window_len = 768, },
+
+ { .name = "DSP1ZM", .range_min = WM2200_DSP1_ZM_BASE,
+ .range_max = WM2200_DSP1_ZM_BASE + 2047,
+ .selector_reg = WM2200_DSP1_CONTROL_4,
+ .selector_mask = WM2200_DSP1_PAGE_BASE_ZM_0_MASK,
+ .selector_shift = WM2200_DSP1_PAGE_BASE_ZM_0_SHIFT,
+ .window_start = WM2200_DSP1_ZM_0, .window_len = 1024, },
+
+ { .name = "DSP2DM", .range_min = WM2200_DSP2_DM_BASE,
+ .range_max = WM2200_DSP2_DM_BASE + 4095,
+ .selector_reg = WM2200_DSP2_CONTROL_3,
+ .selector_mask = WM2200_DSP2_PAGE_BASE_DM_0_MASK,
+ .selector_shift = WM2200_DSP2_PAGE_BASE_DM_0_SHIFT,
+ .window_start = WM2200_DSP2_DM_0, .window_len = 2048, },
+
+ { .name = "DSP2PM", .range_min = WM2200_DSP2_PM_BASE,
+ .range_max = WM2200_DSP2_PM_BASE + 11287,
+ .selector_reg = WM2200_DSP2_CONTROL_2,
+ .selector_mask = WM2200_DSP2_PAGE_BASE_PM_0_MASK,
+ .selector_shift = WM2200_DSP2_PAGE_BASE_PM_0_SHIFT,
+ .window_start = WM2200_DSP2_PM_0, .window_len = 768, },
+
+ { .name = "DSP2ZM", .range_min = WM2200_DSP2_ZM_BASE,
+ .range_max = WM2200_DSP2_ZM_BASE + 2047,
+ .selector_reg = WM2200_DSP2_CONTROL_4,
+ .selector_mask = WM2200_DSP2_PAGE_BASE_ZM_0_MASK,
+ .selector_shift = WM2200_DSP2_PAGE_BASE_ZM_0_SHIFT,
+ .window_start = WM2200_DSP2_ZM_0, .window_len = 1024, },
+};
+
+static const struct wm_adsp_region wm2200_dsp1_regions[] = {
+ { .type = WMFW_ADSP1_PM, .base = WM2200_DSP1_PM_BASE },
+ { .type = WMFW_ADSP1_DM, .base = WM2200_DSP1_DM_BASE },
+ { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP1_ZM_BASE },
+};
+
+static const struct wm_adsp_region wm2200_dsp2_regions[] = {
+ { .type = WMFW_ADSP1_PM, .base = WM2200_DSP2_PM_BASE },
+ { .type = WMFW_ADSP1_DM, .base = WM2200_DSP2_DM_BASE },
+ { .type = WMFW_ADSP1_ZM, .base = WM2200_DSP2_ZM_BASE },
+};
+
static struct reg_default wm2200_reg_defaults[] = {
{ 0x000B, 0x0000 }, /* R11 - Tone Generator 1 */
{ 0x0102, 0x0000 }, /* R258 - Clocking 3 */
@@ -407,6 +509,16 @@
static bool wm2200_volatile_register(struct device *dev, unsigned int reg)
{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
+ if ((reg >= wm2200_ranges[i].window_start &&
+ reg <= wm2200_ranges[i].window_start +
+ wm2200_ranges[i].window_len) ||
+ (reg >= wm2200_ranges[i].range_min &&
+ reg <= wm2200_ranges[i].range_max))
+ return true;
+
switch (reg) {
case WM2200_SOFTWARE_RESET:
case WM2200_DEVICE_REVISION:
@@ -423,6 +535,16 @@
static bool wm2200_readable_register(struct device *dev, unsigned int reg)
{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
+ if ((reg >= wm2200_ranges[i].window_start &&
+ reg <= wm2200_ranges[i].window_start +
+ wm2200_ranges[i].window_len) ||
+ (reg >= wm2200_ranges[i].range_min &&
+ reg <= wm2200_ranges[i].range_max))
+ return true;
+
switch (reg) {
case WM2200_SOFTWARE_RESET:
case WM2200_DEVICE_REVISION:
@@ -880,7 +1002,7 @@
static const char *wm2200_mixer_texts[] = {
"None",
"Tone Generator",
- "AEC loopback",
+ "AEC Loopback",
"IN1L",
"IN1R",
"IN2L",
@@ -976,6 +1098,20 @@
static WM2200_MUX_CTL_DECL(name##_in3); \
static WM2200_MUX_CTL_DECL(name##_in4)
+#define WM2200_DSP_ENUMS(name, base_reg) \
+ static WM2200_MUX_ENUM_DECL(name##_aux1_enum, base_reg); \
+ static WM2200_MUX_ENUM_DECL(name##_aux2_enum, base_reg + 1); \
+ static WM2200_MUX_ENUM_DECL(name##_aux3_enum, base_reg + 2); \
+ static WM2200_MUX_ENUM_DECL(name##_aux4_enum, base_reg + 3); \
+ static WM2200_MUX_ENUM_DECL(name##_aux5_enum, base_reg + 4); \
+ static WM2200_MUX_ENUM_DECL(name##_aux6_enum, base_reg + 5); \
+ static WM2200_MUX_CTL_DECL(name##_aux1); \
+ static WM2200_MUX_CTL_DECL(name##_aux2); \
+ static WM2200_MUX_CTL_DECL(name##_aux3); \
+ static WM2200_MUX_CTL_DECL(name##_aux4); \
+ static WM2200_MUX_CTL_DECL(name##_aux5); \
+ static WM2200_MUX_CTL_DECL(name##_aux6);
+
static const struct snd_kcontrol_new wm2200_snd_controls[] = {
SOC_SINGLE("IN1 High Performance Switch", WM2200_IN1L_CONTROL,
WM2200_IN1_OSR_SHIFT, 1, 0),
@@ -1051,6 +1187,9 @@
WM2200_MIXER_ENUMS(DSP2L, WM2200_DSP2LMIX_INPUT_1_SOURCE);
WM2200_MIXER_ENUMS(DSP2R, WM2200_DSP2RMIX_INPUT_1_SOURCE);
+WM2200_DSP_ENUMS(DSP1, WM2200_DSP1AUX1MIX_INPUT_1_SOURCE);
+WM2200_DSP_ENUMS(DSP2, WM2200_DSP2AUX1MIX_INPUT_1_SOURCE);
+
WM2200_MIXER_ENUMS(LHPF1, WM2200_LHPF1MIX_INPUT_1_SOURCE);
WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
@@ -1064,8 +1203,19 @@
WM2200_MUX(name_str " Input 4", &name##_in4_mux), \
SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
+#define WM2200_DSP_WIDGETS(name, name_str) \
+ WM2200_MIXER_WIDGETS(name##L, name_str "L"), \
+ WM2200_MIXER_WIDGETS(name##R, name_str "R"), \
+ WM2200_MUX(name_str " Aux 1", &name##_aux1_mux), \
+ WM2200_MUX(name_str " Aux 2", &name##_aux2_mux), \
+ WM2200_MUX(name_str " Aux 3", &name##_aux3_mux), \
+ WM2200_MUX(name_str " Aux 4", &name##_aux4_mux), \
+ WM2200_MUX(name_str " Aux 5", &name##_aux5_mux), \
+ WM2200_MUX(name_str " Aux 6", &name##_aux6_mux)
+
#define WM2200_MIXER_INPUT_ROUTES(name) \
{ name, "Tone Generator", "Tone Generator" }, \
+ { name, "AEC Loopback", "AEC Loopback" }, \
{ name, "IN1L", "IN1L PGA" }, \
{ name, "IN1R", "IN1R PGA" }, \
{ name, "IN2L", "IN2L PGA" }, \
@@ -1106,6 +1256,33 @@
WM2200_MIXER_INPUT_ROUTES(name " Input 3"), \
WM2200_MIXER_INPUT_ROUTES(name " Input 4")
+#define WM2200_DSP_AUX_ROUTES(name) \
+ { name, NULL, name " Aux 1" }, \
+ { name, NULL, name " Aux 2" }, \
+ { name, NULL, name " Aux 3" }, \
+ { name, NULL, name " Aux 4" }, \
+ { name, NULL, name " Aux 5" }, \
+ { name, NULL, name " Aux 6" }, \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 1"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 2"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 3"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 4"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 5"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 6")
+
+static const char *wm2200_aec_loopback_texts[] = {
+ "OUT1L", "OUT1R", "OUT2L", "OUT2R",
+};
+
+static const struct soc_enum wm2200_aec_loopback =
+ SOC_ENUM_SINGLE(WM2200_DAC_AEC_CONTROL_1,
+ WM2200_AEC_LOOPBACK_SRC_SHIFT,
+ ARRAY_SIZE(wm2200_aec_loopback_texts),
+ wm2200_aec_loopback_texts);
+
+static const struct snd_kcontrol_new wm2200_aec_loopback_mux =
+ SOC_DAPM_ENUM("AEC Loopback", wm2200_aec_loopback);
+
static const struct snd_soc_dapm_widget wm2200_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", WM2200_CLOCKING_3, WM2200_SYSCLK_ENA_SHIFT, 0,
NULL, 0),
@@ -1165,8 +1342,8 @@
SND_SOC_DAPM_PGA("LHPF2", WM2200_HPLPF2_1, WM2200_LHPF2_ENA_SHIFT, 0,
NULL, 0),
-SND_SOC_DAPM_PGA_E("DSP1", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
-SND_SOC_DAPM_PGA_E("DSP2", SND_SOC_NOPM, 1, 0, NULL, 0, NULL, 0),
+WM_ADSP1("DSP1", 0),
+WM_ADSP1("DSP2", 1),
SND_SOC_DAPM_AIF_OUT("AIF1TX1", "Capture", 0,
WM2200_AUDIO_IF_1_22, WM2200_AIF1TX1_ENA_SHIFT, 0),
@@ -1181,6 +1358,9 @@
SND_SOC_DAPM_AIF_OUT("AIF1TX6", "Capture", 5,
WM2200_AUDIO_IF_1_22, WM2200_AIF1TX6_ENA_SHIFT, 0),
+SND_SOC_DAPM_MUX("AEC Loopback", WM2200_DAC_AEC_CONTROL_1,
+ WM2200_AEC_LOOPBACK_ENA_SHIFT, 0, &wm2200_aec_loopback_mux),
+
SND_SOC_DAPM_PGA_S("OUT1L", 0, WM2200_OUTPUT_ENABLES,
WM2200_OUT1L_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_PGA_S("OUT1R", 0, WM2200_OUTPUT_ENABLES,
@@ -1231,10 +1411,8 @@
WM2200_MIXER_WIDGETS(LHPF1, "LHPF1"),
WM2200_MIXER_WIDGETS(LHPF2, "LHPF2"),
-WM2200_MIXER_WIDGETS(DSP1L, "DSP1L"),
-WM2200_MIXER_WIDGETS(DSP1R, "DSP1R"),
-WM2200_MIXER_WIDGETS(DSP2L, "DSP2L"),
-WM2200_MIXER_WIDGETS(DSP2R, "DSP2R"),
+WM2200_DSP_WIDGETS(DSP1, "DSP1"),
+WM2200_DSP_WIDGETS(DSP2, "DSP2"),
WM2200_MIXER_WIDGETS(AIF1TX1, "AIF1TX1"),
WM2200_MIXER_WIDGETS(AIF1TX2, "AIF1TX2"),
@@ -1326,11 +1504,19 @@
{ "SPK", NULL, "OUT2L" },
{ "SPK", NULL, "OUT2R" },
+ { "AEC Loopback", "OUT1L", "OUT1L" },
+ { "AEC Loopback", "OUT1R", "OUT1R" },
+ { "AEC Loopback", "OUT2L", "OUT2L" },
+ { "AEC Loopback", "OUT2R", "OUT2R" },
+
WM2200_MIXER_ROUTES("DSP1", "DSP1L"),
WM2200_MIXER_ROUTES("DSP1", "DSP1R"),
WM2200_MIXER_ROUTES("DSP2", "DSP2L"),
WM2200_MIXER_ROUTES("DSP2", "DSP2R"),
+ WM2200_DSP_AUX_ROUTES("DSP1"),
+ WM2200_DSP_AUX_ROUTES("DSP2"),
+
WM2200_MIXER_ROUTES("OUT1L", "OUT1L"),
WM2200_MIXER_ROUTES("OUT1R", "OUT1R"),
WM2200_MIXER_ROUTES("OUT2L", "OUT2L"),
@@ -1968,12 +2154,15 @@
.reg_bits = 16,
.val_bits = 16,
- .max_register = WM2200_MAX_REGISTER,
+ .max_register = WM2200_MAX_REGISTER + (ARRAY_SIZE(wm2200_ranges) *
+ WM2200_DSP_SPACING),
.reg_defaults = wm2200_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(wm2200_reg_defaults),
.volatile_reg = wm2200_volatile_register,
.readable_reg = wm2200_readable_register,
.cache_type = REGCACHE_RBTREE,
+ .ranges = wm2200_ranges,
+ .num_ranges = ARRAY_SIZE(wm2200_ranges),
};
static const unsigned int wm2200_dig_vu[] = {
@@ -2011,14 +2200,30 @@
wm2200->dev = &i2c->dev;
init_completion(&wm2200->fll_lock);
- wm2200->regmap = regmap_init_i2c(i2c, &wm2200_regmap);
+ wm2200->regmap = devm_regmap_init_i2c(i2c, &wm2200_regmap);
if (IS_ERR(wm2200->regmap)) {
ret = PTR_ERR(wm2200->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
ret);
- goto err;
+ return ret;
}
+ for (i = 0; i < 2; i++) {
+ wm2200->dsp[i].type = WMFW_ADSP1;
+ wm2200->dsp[i].part = "wm2200";
+ wm2200->dsp[i].num = i + 1;
+ wm2200->dsp[i].dev = &i2c->dev;
+ wm2200->dsp[i].regmap = wm2200->regmap;
+ }
+
+ wm2200->dsp[0].base = WM2200_DSP1_CONTROL_1;
+ wm2200->dsp[0].mem = wm2200_dsp1_regions;
+ wm2200->dsp[0].num_mems = ARRAY_SIZE(wm2200_dsp1_regions);
+
+ wm2200->dsp[1].base = WM2200_DSP2_CONTROL_1;
+ wm2200->dsp[1].mem = wm2200_dsp2_regions;
+ wm2200->dsp[1].num_mems = ARRAY_SIZE(wm2200_dsp2_regions);
+
if (pdata)
wm2200->pdata = *pdata;
@@ -2027,12 +2232,13 @@
for (i = 0; i < ARRAY_SIZE(wm2200->core_supplies); i++)
wm2200->core_supplies[i].supply = wm2200_core_supply_names[i];
- ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm2200->core_supplies),
- wm2200->core_supplies);
+ ret = devm_regulator_bulk_get(&i2c->dev,
+ ARRAY_SIZE(wm2200->core_supplies),
+ wm2200->core_supplies);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to request core supplies: %d\n",
ret);
- goto err_regmap;
+ return ret;
}
ret = regulator_bulk_enable(ARRAY_SIZE(wm2200->core_supplies),
@@ -2040,12 +2246,13 @@
if (ret != 0) {
dev_err(&i2c->dev, "Failed to enable core supplies: %d\n",
ret);
- goto err_core;
+ return ret;
}
if (wm2200->pdata.ldo_ena) {
- ret = gpio_request_one(wm2200->pdata.ldo_ena,
- GPIOF_OUT_INIT_HIGH, "WM2200 LDOENA");
+ ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.ldo_ena,
+ GPIOF_OUT_INIT_HIGH,
+ "WM2200 LDOENA");
if (ret < 0) {
dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n",
wm2200->pdata.ldo_ena, ret);
@@ -2055,8 +2262,9 @@
}
if (wm2200->pdata.reset) {
- ret = gpio_request_one(wm2200->pdata.reset,
- GPIOF_OUT_INIT_HIGH, "WM2200 /RESET");
+ ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.reset,
+ GPIOF_OUT_INIT_HIGH,
+ "WM2200 /RESET");
if (ret < 0) {
dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n",
wm2200->pdata.reset, ret);
@@ -2166,24 +2374,14 @@
err_pm_runtime:
pm_runtime_disable(&i2c->dev);
err_reset:
- if (wm2200->pdata.reset) {
+ if (wm2200->pdata.reset)
gpio_set_value_cansleep(wm2200->pdata.reset, 0);
- gpio_free(wm2200->pdata.reset);
- }
err_ldo:
- if (wm2200->pdata.ldo_ena) {
+ if (wm2200->pdata.ldo_ena)
gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
- gpio_free(wm2200->pdata.ldo_ena);
- }
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm2200->core_supplies),
wm2200->core_supplies);
-err_core:
- regulator_bulk_free(ARRAY_SIZE(wm2200->core_supplies),
- wm2200->core_supplies);
-err_regmap:
- regmap_exit(wm2200->regmap);
-err:
return ret;
}
@@ -2194,17 +2392,10 @@
snd_soc_unregister_codec(&i2c->dev);
if (i2c->irq)
free_irq(i2c->irq, wm2200);
- if (wm2200->pdata.reset) {
+ if (wm2200->pdata.reset)
gpio_set_value_cansleep(wm2200->pdata.reset, 0);
- gpio_free(wm2200->pdata.reset);
- }
- if (wm2200->pdata.ldo_ena) {
+ if (wm2200->pdata.ldo_ena)
gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
- gpio_free(wm2200->pdata.ldo_ena);
- }
- regulator_bulk_free(ARRAY_SIZE(wm2200->core_supplies),
- wm2200->core_supplies);
- regmap_exit(wm2200->regmap);
return 0;
}
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 7f56758..9f57996 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -1233,7 +1233,7 @@
{ "PWM2", NULL, "PWM2 Driver" },
};
-static const __devinitconst struct reg_default wm5100_reva_patches[] = {
+static const struct reg_default wm5100_reva_patches[] = {
{ WM5100_AUDIO_IF_1_10, 0 },
{ WM5100_AUDIO_IF_1_11, 1 },
{ WM5100_AUDIO_IF_1_12, 2 },
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 7394e73..53793b1 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -31,6 +31,7 @@
#include "arizona.h"
#include "wm5102.h"
+#include "wm_adsp.h"
struct wm5102_priv {
struct arizona_priv core;
@@ -42,6 +43,13 @@
static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
static DECLARE_TLV_DB_SCALE(noise_tlv, 0, 600, 0);
+static const struct wm_adsp_region wm5102_dsp1_regions[] = {
+ { .type = WMFW_ADSP2_PM, .base = 0x100000 },
+ { .type = WMFW_ADSP2_ZM, .base = 0x180000 },
+ { .type = WMFW_ADSP2_XM, .base = 0x190000 },
+ { .type = WMFW_ADSP2_YM, .base = 0x1a8000 },
+};
+
static const struct reg_default wm5102_sysclk_reva_patch[] = {
{ 0x3000, 0x2225 },
{ 0x3001, 0x3a03 },
@@ -687,6 +695,9 @@
ARIZONA_MIXER_CONTROLS("LHPF3", ARIZONA_HPLP3MIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("LHPF4", ARIZONA_HPLP4MIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE),
+ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE),
+
SOC_ENUM("LHPF1 Mode", arizona_lhpf1_mode),
SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode),
SOC_ENUM("LHPF3 Mode", arizona_lhpf3_mode),
@@ -708,14 +719,6 @@
ARIZONA_MIXER_CONTROLS("SPKDAT1L", ARIZONA_OUT5LMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("SPKDAT1R", ARIZONA_OUT5RMIX_INPUT_1_SOURCE),
-SOC_SINGLE("HPOUT1 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_1L,
- ARIZONA_OUT1_OSR_SHIFT, 1, 0),
-SOC_SINGLE("OUT2 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_2L,
- ARIZONA_OUT2_OSR_SHIFT, 1, 0),
-SOC_SINGLE("EPOUT High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_3L,
- ARIZONA_OUT3_OSR_SHIFT, 1, 0),
-SOC_SINGLE("Speaker High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_4L,
- ARIZONA_OUT4_OSR_SHIFT, 1, 0),
SOC_SINGLE("SPKDAT1 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_5L,
ARIZONA_OUT5_OSR_SHIFT, 1, 0),
@@ -745,17 +748,6 @@
ARIZONA_DAC_DIGITAL_VOLUME_5R, ARIZONA_OUT5L_VOL_SHIFT,
0xbf, 0, digital_tlv),
-SOC_DOUBLE_R_RANGE_TLV("HPOUT1 Volume", ARIZONA_OUTPUT_PATH_CONFIG_1L,
- ARIZONA_OUTPUT_PATH_CONFIG_1R,
- ARIZONA_OUT1L_PGA_VOL_SHIFT,
- 0x34, 0x40, 0, ana_tlv),
-SOC_DOUBLE_R_RANGE_TLV("OUT2 Volume", ARIZONA_OUTPUT_PATH_CONFIG_2L,
- ARIZONA_OUTPUT_PATH_CONFIG_2R,
- ARIZONA_OUT2L_PGA_VOL_SHIFT,
- 0x34, 0x40, 0, ana_tlv),
-SOC_SINGLE_RANGE_TLV("EPOUT Volume", ARIZONA_OUTPUT_PATH_CONFIG_3L,
- ARIZONA_OUT3L_PGA_VOL_SHIFT, 0x34, 0x40, 0, ana_tlv),
-
SOC_DOUBLE("SPKDAT1 Switch", ARIZONA_PDM_SPK1_CTRL_1, ARIZONA_SPK1L_MUTE_SHIFT,
ARIZONA_SPK1R_MUTE_SHIFT, 1, 1),
@@ -819,11 +811,15 @@
ARIZONA_MIXER_ENUMS(AIF3TX1, ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE);
ARIZONA_MIXER_ENUMS(AIF3TX2, ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(DSP1L, ARIZONA_DSP1LMIX_INPUT_1_SOURCE);
+ARIZONA_MIXER_ENUMS(DSP1R, ARIZONA_DSP1RMIX_INPUT_1_SOURCE);
+
+ARIZONA_DSP_AUX_ENUMS(DSP1, ARIZONA_DSP1AUX1MIX_INPUT_1_SOURCE);
static const char *wm5102_aec_loopback_texts[] = {
"HPOUT1L", "HPOUT1R", "HPOUT2L", "HPOUT2R", "EPOUT",
@@ -864,6 +860,7 @@
SND_SOC_DAPM_SIGGEN("TONE"),
SND_SOC_DAPM_SIGGEN("NOISE"),
+SND_SOC_DAPM_SIGGEN("HAPTICS"),
SND_SOC_DAPM_INPUT("IN1L"),
SND_SOC_DAPM_INPUT("IN1R"),
@@ -894,9 +891,9 @@
SND_SOC_DAPM_SUPPLY("MICBIAS1", ARIZONA_MIC_BIAS_CTRL_1,
ARIZONA_MICB1_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("MICBIAS2", ARIZONA_MIC_BIAS_CTRL_2,
- ARIZONA_MICB1_ENA_SHIFT, 0, NULL, 0),
+ ARIZONA_MICB2_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("MICBIAS3", ARIZONA_MIC_BIAS_CTRL_3,
- ARIZONA_MICB1_ENA_SHIFT, 0, NULL, 0),
+ ARIZONA_MICB3_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_PGA("Noise Generator", ARIZONA_COMFORT_NOISE_GENERATOR,
ARIZONA_NOISE_GEN_ENA_SHIFT, 0, NULL, 0),
@@ -996,6 +993,8 @@
SND_SOC_DAPM_AIF_IN("AIF3RX2", NULL, 0,
ARIZONA_AIF3_RX_ENABLES, ARIZONA_AIF3RX2_ENA_SHIFT, 0),
+ARIZONA_DSP_WIDGETS(DSP1, "DSP1"),
+
SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
ARIZONA_AEC_LOOPBACK_ENA, 0, &wm5102_aec_loopback_mux),
@@ -1071,10 +1070,12 @@
ARIZONA_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"),
ARIZONA_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"),
-ARIZONA_MIXER_WIDGETS(ASRC1L, "ASRC1L"),
-ARIZONA_MIXER_WIDGETS(ASRC1R, "ASRC1R"),
-ARIZONA_MIXER_WIDGETS(ASRC2L, "ASRC2L"),
-ARIZONA_MIXER_WIDGETS(ASRC2R, "ASRC2R"),
+ARIZONA_MUX_WIDGETS(ASRC1L, "ASRC1L"),
+ARIZONA_MUX_WIDGETS(ASRC1R, "ASRC1R"),
+ARIZONA_MUX_WIDGETS(ASRC2L, "ASRC2L"),
+ARIZONA_MUX_WIDGETS(ASRC2R, "ASRC2R"),
+
+WM_ADSP2("DSP1", 0),
SND_SOC_DAPM_OUTPUT("HPOUT1L"),
SND_SOC_DAPM_OUTPUT("HPOUT1R"),
@@ -1094,6 +1095,7 @@
{ name, "Noise Generator", "Noise Generator" }, \
{ name, "Tone Generator 1", "Tone Generator 1" }, \
{ name, "Tone Generator 2", "Tone Generator 2" }, \
+ { name, "Haptics", "HAPTICS" }, \
{ name, "AEC", "AEC Loopback" }, \
{ name, "IN1L", "IN1L PGA" }, \
{ name, "IN1R", "IN1R PGA" }, \
@@ -1127,7 +1129,13 @@
{ name, "ASRC1L", "ASRC1L" }, \
{ name, "ASRC1R", "ASRC1R" }, \
{ name, "ASRC2L", "ASRC2L" }, \
- { name, "ASRC2R", "ASRC2R" }
+ { name, "ASRC2R", "ASRC2R" }, \
+ { name, "DSP1.1", "DSP1" }, \
+ { name, "DSP1.2", "DSP1" }, \
+ { name, "DSP1.3", "DSP1" }, \
+ { name, "DSP1.4", "DSP1" }, \
+ { name, "DSP1.5", "DSP1" }, \
+ { name, "DSP1.6", "DSP1" }
static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
{ "AIF2 Capture", NULL, "DBVDD2" },
@@ -1213,6 +1221,11 @@
{ "IN3L PGA", NULL, "IN3L" },
{ "IN3R PGA", NULL, "IN3R" },
+ { "ASRC1L", NULL, "ASRC1L Input" },
+ { "ASRC1R", NULL, "ASRC1R Input" },
+ { "ASRC2L", NULL, "ASRC2L Input" },
+ { "ASRC2R", NULL, "ASRC2R Input" },
+
ARIZONA_MIXER_ROUTES("OUT1L", "HPOUT1L"),
ARIZONA_MIXER_ROUTES("OUT1R", "HPOUT1R"),
ARIZONA_MIXER_ROUTES("OUT2L", "HPOUT2L"),
@@ -1255,10 +1268,12 @@
ARIZONA_MIXER_ROUTES("LHPF3", "LHPF3"),
ARIZONA_MIXER_ROUTES("LHPF4", "LHPF4"),
- ARIZONA_MIXER_ROUTES("ASRC1L", "ASRC1L"),
- ARIZONA_MIXER_ROUTES("ASRC1R", "ASRC1R"),
- ARIZONA_MIXER_ROUTES("ASRC2L", "ASRC2L"),
- ARIZONA_MIXER_ROUTES("ASRC2R", "ASRC2R"),
+ ARIZONA_MUX_ROUTES("ASRC1L"),
+ ARIZONA_MUX_ROUTES("ASRC1R"),
+ ARIZONA_MUX_ROUTES("ASRC2L"),
+ ARIZONA_MUX_ROUTES("ASRC2R"),
+
+ ARIZONA_DSP_ROUTES("DSP1"),
{ "AEC Loopback", "HPOUT1L", "OUT1L" },
{ "AEC Loopback", "HPOUT1R", "OUT1R" },
@@ -1377,9 +1392,28 @@
static int wm5102_codec_probe(struct snd_soc_codec *codec)
{
struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+ int ret;
codec->control_data = priv->core.arizona->regmap;
- return snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+
+ ret = snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+ if (ret != 0)
+ return ret;
+
+ snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
+
+ priv->core.arizona->dapm = &codec->dapm;
+
+ return 0;
+}
+
+static int wm5102_codec_remove(struct snd_soc_codec *codec)
+{
+ struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+ priv->core.arizona->dapm = NULL;
+
+ return 0;
}
#define WM5102_DIG_VU 0x0200
@@ -1406,6 +1440,7 @@
static struct snd_soc_codec_driver soc_codec_dev_wm5102 = {
.probe = wm5102_codec_probe,
+ .remove = wm5102_codec_remove,
.idle_bias_off = true,
@@ -1424,7 +1459,7 @@
{
struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
struct wm5102_priv *wm5102;
- int i;
+ int i, ret;
wm5102 = devm_kzalloc(&pdev->dev, sizeof(struct wm5102_priv),
GFP_KERNEL);
@@ -1434,6 +1469,19 @@
wm5102->core.arizona = arizona;
+ wm5102->core.adsp[0].part = "wm5102";
+ wm5102->core.adsp[0].num = 1;
+ wm5102->core.adsp[0].type = WMFW_ADSP2;
+ wm5102->core.adsp[0].base = ARIZONA_DSP1_CONTROL_1;
+ wm5102->core.adsp[0].dev = arizona->dev;
+ wm5102->core.adsp[0].regmap = arizona->regmap;
+ wm5102->core.adsp[0].mem = wm5102_dsp1_regions;
+ wm5102->core.adsp[0].num_mems = ARRAY_SIZE(wm5102_dsp1_regions);
+
+ ret = wm_adsp2_init(&wm5102->core.adsp[0], true);
+ if (ret != 0)
+ return ret;
+
for (i = 0; i < ARRAY_SIZE(wm5102->fll); i++)
wm5102->fll[i].vco_mult = 1;
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 9211e41..2a075ad 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -308,10 +308,10 @@
ARIZONA_MIXER_ENUMS(AIF3TX1, ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE);
ARIZONA_MIXER_ENUMS(AIF3TX2, ARIZONA_AIF3TX2MIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
-ARIZONA_MIXER_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC1L, ARIZONA_ASRC1LMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC1R, ARIZONA_ASRC1RMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC2L, ARIZONA_ASRC2LMIX_INPUT_1_SOURCE);
+ARIZONA_MUX_ENUMS(ASRC2R, ARIZONA_ASRC2RMIX_INPUT_1_SOURCE);
static const char *wm5110_aec_loopback_texts[] = {
"HPOUT1L", "HPOUT1R", "HPOUT2L", "HPOUT2R", "HPOUT3L", "HPOUT3R",
@@ -352,6 +352,7 @@
SND_SOC_DAPM_SIGGEN("TONE"),
SND_SOC_DAPM_SIGGEN("NOISE"),
+SND_SOC_DAPM_SIGGEN("HAPTICS"),
SND_SOC_DAPM_INPUT("IN1L"),
SND_SOC_DAPM_INPUT("IN1R"),
@@ -585,10 +586,10 @@
ARIZONA_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"),
ARIZONA_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"),
-ARIZONA_MIXER_WIDGETS(ASRC1L, "ASRC1L"),
-ARIZONA_MIXER_WIDGETS(ASRC1R, "ASRC1R"),
-ARIZONA_MIXER_WIDGETS(ASRC2L, "ASRC2L"),
-ARIZONA_MIXER_WIDGETS(ASRC2R, "ASRC2R"),
+ARIZONA_MUX_WIDGETS(ASRC1L, "ASRC1L"),
+ARIZONA_MUX_WIDGETS(ASRC1R, "ASRC1R"),
+ARIZONA_MUX_WIDGETS(ASRC2L, "ASRC2L"),
+ARIZONA_MUX_WIDGETS(ASRC2R, "ASRC2R"),
SND_SOC_DAPM_OUTPUT("HPOUT1L"),
SND_SOC_DAPM_OUTPUT("HPOUT1R"),
@@ -610,6 +611,7 @@
{ name, "Noise Generator", "Noise Generator" }, \
{ name, "Tone Generator 1", "Tone Generator 1" }, \
{ name, "Tone Generator 2", "Tone Generator 2" }, \
+ { name, "Haptics", "HAPTICS" }, \
{ name, "AEC", "AEC Loopback" }, \
{ name, "IN1L", "IN1L PGA" }, \
{ name, "IN1R", "IN1R PGA" }, \
@@ -786,10 +788,10 @@
ARIZONA_MIXER_ROUTES("LHPF3", "LHPF3"),
ARIZONA_MIXER_ROUTES("LHPF4", "LHPF4"),
- ARIZONA_MIXER_ROUTES("ASRC1L", "ASRC1L"),
- ARIZONA_MIXER_ROUTES("ASRC1R", "ASRC1R"),
- ARIZONA_MIXER_ROUTES("ASRC2L", "ASRC2L"),
- ARIZONA_MIXER_ROUTES("ASRC2R", "ASRC2R"),
+ ARIZONA_MUX_ROUTES("ASRC1L"),
+ ARIZONA_MUX_ROUTES("ASRC1R"),
+ ARIZONA_MUX_ROUTES("ASRC2L"),
+ ARIZONA_MUX_ROUTES("ASRC2R"),
{ "HPOUT1L", NULL, "OUT1L" },
{ "HPOUT1R", NULL, "OUT1R" },
@@ -902,9 +904,29 @@
static int wm5110_codec_probe(struct snd_soc_codec *codec)
{
struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
+ int ret;
codec->control_data = priv->core.arizona->regmap;
- return snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+ priv->core.arizona->dapm = &codec->dapm;
+
+ ret = snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+ if (ret != 0)
+ return ret;
+
+ snd_soc_dapm_disable_pin(&codec->dapm, "HAPTICS");
+
+ priv->core.arizona->dapm = &codec->dapm;
+
+ return 0;
+}
+
+static int wm5110_codec_remove(struct snd_soc_codec *codec)
+{
+ struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+ priv->core.arizona->dapm = NULL;
+
+ return 0;
}
#define WM5110_DIG_VU 0x0200
@@ -935,6 +957,7 @@
static struct snd_soc_codec_driver soc_codec_dev_wm5110 = {
.probe = wm5110_codec_probe,
+ .remove = wm5110_codec_remove,
.idle_bias_off = true,
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index a4cae06..32b8f08 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -1500,7 +1500,7 @@
for (i = 0; i < ARRAY_SIZE(supply_names); i++)
priv->supplies[i].supply = supply_names[i];
- ret = regulator_bulk_get(wm8350->dev, ARRAY_SIZE(priv->supplies),
+ ret = devm_regulator_bulk_get(wm8350->dev, ARRAY_SIZE(priv->supplies),
priv->supplies);
if (ret != 0)
return ret;
@@ -1607,8 +1607,6 @@
wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA);
- regulator_bulk_free(ARRAY_SIZE(priv->supplies), priv->supplies);
-
return 0;
}
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index 5d277a9..262c440 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -1373,7 +1373,7 @@
codec->control_data = priv->wm8400 = wm8400;
priv->codec = codec;
- ret = regulator_bulk_get(wm8400->dev,
+ ret = devm_regulator_bulk_get(wm8400->dev,
ARRAY_SIZE(power), &power[0]);
if (ret != 0) {
dev_err(codec->dev, "Failed to get regulators: %d\n", ret);
@@ -1398,15 +1398,9 @@
snd_soc_write(codec, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8));
snd_soc_write(codec, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8));
- if (!schedule_work(&priv->work)) {
- ret = -EINVAL;
- goto err_regulator;
- }
+ if (!schedule_work(&priv->work))
+ return -EINVAL;
return 0;
-
-err_regulator:
- regulator_bulk_free(ARRAY_SIZE(power), power);
- return ret;
}
static int wm8400_codec_remove(struct snd_soc_codec *codec)
@@ -1417,8 +1411,6 @@
snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1,
reg & (~WM8400_CODEC_ENA));
- regulator_bulk_free(ARRAY_SIZE(power), power);
-
return 0;
}
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index c12a54e..923e7e1 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -608,10 +608,7 @@
/* power down chip */
static int wm8510_remove(struct snd_soc_codec *codec)
{
- struct wm8510_priv *wm8510 = snd_soc_codec_get_drvdata(codec);
-
wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF);
- kfree(wm8510);
return 0;
}
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 4281a08..99b8ebe 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -522,7 +522,7 @@
return ret;
}
- wm8741->regmap = regmap_init_i2c(i2c, &wm8741_regmap);
+ wm8741->regmap = devm_regmap_init_i2c(i2c, &wm8741_regmap);
if (IS_ERR(wm8741->regmap)) {
ret = PTR_ERR(wm8741->regmap);
dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret);
@@ -582,7 +582,7 @@
return ret;
}
- wm8741->regmap = regmap_init_spi(spi, &wm8741_regmap);
+ wm8741->regmap = devm_regmap_init_spi(spi, &wm8741_regmap);
if (IS_ERR(wm8741->regmap)) {
ret = PTR_ERR(wm8741->regmap);
dev_err(&spi->dev, "Failed to init regmap: %d\n", ret);
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 89151ca..7665d68 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -18,6 +18,7 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
+#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include <linux/slab.h>
#include <linux/of_device.h>
@@ -34,24 +35,55 @@
* We can't read the WM8750 register space when we
* are using 2 wire for device control, so we cache them instead.
*/
-static const u16 wm8750_reg[] = {
- 0x0097, 0x0097, 0x0079, 0x0079, /* 0 */
- 0x0000, 0x0008, 0x0000, 0x000a, /* 4 */
- 0x0000, 0x0000, 0x00ff, 0x00ff, /* 8 */
- 0x000f, 0x000f, 0x0000, 0x0000, /* 12 */
- 0x0000, 0x007b, 0x0000, 0x0032, /* 16 */
- 0x0000, 0x00c3, 0x00c3, 0x00c0, /* 20 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 24 */
- 0x0000, 0x0000, 0x0000, 0x0000, /* 28 */
- 0x0000, 0x0000, 0x0050, 0x0050, /* 32 */
- 0x0050, 0x0050, 0x0050, 0x0050, /* 36 */
- 0x0079, 0x0079, 0x0079, /* 40 */
+static const struct reg_default wm8750_reg_defaults[] = {
+ { 0, 0x0097 },
+ { 1, 0x0097 },
+ { 2, 0x0079 },
+ { 3, 0x0079 },
+ { 4, 0x0000 },
+ { 5, 0x0008 },
+ { 6, 0x0000 },
+ { 7, 0x000a },
+ { 8, 0x0000 },
+ { 9, 0x0000 },
+ { 10, 0x00ff },
+ { 11, 0x00ff },
+ { 12, 0x000f },
+ { 13, 0x000f },
+ { 14, 0x0000 },
+ { 15, 0x0000 },
+ { 16, 0x0000 },
+ { 17, 0x007b },
+ { 18, 0x0000 },
+ { 19, 0x0032 },
+ { 20, 0x0000 },
+ { 21, 0x00c3 },
+ { 22, 0x00c3 },
+ { 23, 0x00c0 },
+ { 24, 0x0000 },
+ { 25, 0x0000 },
+ { 26, 0x0000 },
+ { 27, 0x0000 },
+ { 28, 0x0000 },
+ { 29, 0x0000 },
+ { 30, 0x0000 },
+ { 31, 0x0000 },
+ { 32, 0x0000 },
+ { 33, 0x0000 },
+ { 34, 0x0050 },
+ { 35, 0x0050 },
+ { 36, 0x0050 },
+ { 37, 0x0050 },
+ { 38, 0x0050 },
+ { 39, 0x0050 },
+ { 40, 0x0079 },
+ { 41, 0x0079 },
+ { 42, 0x0079 },
};
/* codec private data */
struct wm8750_priv {
unsigned int sysclk;
- enum snd_soc_control_type control_type;
};
#define wm8750_reset(c) snd_soc_write(c, WM8750_RESET, 0)
@@ -668,10 +700,9 @@
static int wm8750_probe(struct snd_soc_codec *codec)
{
- struct wm8750_priv *wm8750 = snd_soc_codec_get_drvdata(codec);
int ret;
- ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8750->control_type);
+ ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
if (ret < 0) {
printk(KERN_ERR "wm8750: failed to set cache I/O: %d\n", ret);
return ret;
@@ -711,9 +742,6 @@
.suspend = wm8750_suspend,
.resume = wm8750_resume,
.set_bias_level = wm8750_set_bias_level,
- .reg_cache_size = ARRAY_SIZE(wm8750_reg),
- .reg_word_size = sizeof(u16),
- .reg_cache_default = wm8750_reg,
.controls = wm8750_snd_controls,
.num_controls = ARRAY_SIZE(wm8750_snd_controls),
@@ -730,10 +758,21 @@
};
MODULE_DEVICE_TABLE(of, wm8750_of_match);
+static const struct regmap_config wm8750_regmap = {
+ .reg_bits = 7,
+ .val_bits = 9,
+ .max_register = WM8750_MOUTV,
+
+ .reg_defaults = wm8750_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(wm8750_reg_defaults),
+ .cache_type = REGCACHE_RBTREE,
+};
+
#if defined(CONFIG_SPI_MASTER)
static int __devinit wm8750_spi_probe(struct spi_device *spi)
{
struct wm8750_priv *wm8750;
+ struct regmap *regmap;
int ret;
wm8750 = devm_kzalloc(&spi->dev, sizeof(struct wm8750_priv),
@@ -741,7 +780,10 @@
if (wm8750 == NULL)
return -ENOMEM;
- wm8750->control_type = SND_SOC_SPI;
+ regmap = devm_regmap_init_spi(spi, &wm8750_regmap);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
spi_set_drvdata(spi, wm8750);
ret = snd_soc_register_codec(&spi->dev,
@@ -779,6 +821,7 @@
const struct i2c_device_id *id)
{
struct wm8750_priv *wm8750;
+ struct regmap *regmap;
int ret;
wm8750 = devm_kzalloc(&i2c->dev, sizeof(struct wm8750_priv),
@@ -787,7 +830,10 @@
return -ENOMEM;
i2c_set_clientdata(i2c, wm8750);
- wm8750->control_type = SND_SOC_I2C;
+
+ regmap = devm_regmap_init_i2c(i2c, &wm8750_regmap);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8750, &wm8750_dai, 1);
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 2e4a775..50a5dc7 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -1562,36 +1562,25 @@
spi_set_drvdata(spi, wm8753);
- wm8753->regmap = regmap_init_spi(spi, &wm8753_regmap);
+ wm8753->regmap = devm_regmap_init_spi(spi, &wm8753_regmap);
if (IS_ERR(wm8753->regmap)) {
ret = PTR_ERR(wm8753->regmap);
dev_err(&spi->dev, "Failed to allocate register map: %d\n",
ret);
- goto err;
+ return ret;
}
ret = snd_soc_register_codec(&spi->dev, &soc_codec_dev_wm8753,
wm8753_dai, ARRAY_SIZE(wm8753_dai));
- if (ret != 0) {
+ if (ret != 0)
dev_err(&spi->dev, "Failed to register CODEC: %d\n", ret);
- goto err_regmap;
- }
- return 0;
-
-err_regmap:
- regmap_exit(wm8753->regmap);
-err:
return ret;
}
static int __devexit wm8753_spi_remove(struct spi_device *spi)
{
- struct wm8753_priv *wm8753 = spi_get_drvdata(spi);
-
snd_soc_unregister_codec(&spi->dev);
- regmap_exit(wm8753->regmap);
- kfree(wm8753);
return 0;
}
@@ -1620,35 +1609,25 @@
i2c_set_clientdata(i2c, wm8753);
- wm8753->regmap = regmap_init_i2c(i2c, &wm8753_regmap);
+ wm8753->regmap = devm_regmap_init_i2c(i2c, &wm8753_regmap);
if (IS_ERR(wm8753->regmap)) {
ret = PTR_ERR(wm8753->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
ret);
- goto err;
+ return ret;
}
ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm8753,
wm8753_dai, ARRAY_SIZE(wm8753_dai));
- if (ret != 0) {
+ if (ret != 0)
dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);
- goto err_regmap;
- }
- return 0;
-
-err_regmap:
- regmap_exit(wm8753->regmap);
-err:
return ret;
}
static __devexit int wm8753_i2c_remove(struct i2c_client *client)
{
- struct wm8753_priv *wm8753 = i2c_get_clientdata(client);
-
snd_soc_unregister_codec(&client->dev);
- regmap_exit(wm8753->regmap);
return 0;
}
diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c
index c7c0034..0b690ba 100644
--- a/sound/soc/codecs/wm8770.c
+++ b/sound/soc/codecs/wm8770.c
@@ -17,6 +17,7 @@
#include <linux/of_device.h>
#include <linux/pm.h>
#include <linux/spi/spi.h>
+#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <sound/core.h>
@@ -35,19 +36,52 @@
"DVDD"
};
-static const u16 wm8770_reg_defs[WM8770_CACHEREGNUM] = {
- 0x7f, 0x7f, 0x7f, 0x7f,
- 0x7f, 0x7f, 0x7f, 0x7f,
- 0x7f, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0, 0x90, 0,
- 0, 0x22, 0x22, 0x3e,
- 0xc, 0xc, 0x100, 0x189,
- 0x189, 0x8770
+static const struct reg_default wm8770_reg_defaults[] = {
+ { 0, 0x7f },
+ { 1, 0x7f },
+ { 2, 0x7f },
+ { 3, 0x7f },
+ { 4, 0x7f },
+ { 5, 0x7f },
+ { 6, 0x7f },
+ { 7, 0x7f },
+ { 8, 0x7f },
+ { 9, 0xff },
+ { 10, 0xff },
+ { 11, 0xff },
+ { 12, 0xff },
+ { 13, 0xff },
+ { 14, 0xff },
+ { 15, 0xff },
+ { 16, 0xff },
+ { 17, 0xff },
+ { 18, 0 },
+ { 19, 0x90 },
+ { 20, 0 },
+ { 21, 0 },
+ { 22, 0x22 },
+ { 23, 0x22 },
+ { 24, 0x3e },
+ { 25, 0xc },
+ { 26, 0xc },
+ { 27, 0x100 },
+ { 28, 0x189 },
+ { 29, 0x189 },
+ { 30, 0x8770 },
};
+static bool wm8770_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case WM8770_RESET:
+ return true;
+ default:
+ return false;
+ }
+}
+
struct wm8770_priv {
- enum snd_soc_control_type control_type;
+ struct regmap *regmap;
struct regulator_bulk_data supplies[WM8770_NUM_SUPPLIES];
struct notifier_block disable_nb[WM8770_NUM_SUPPLIES];
struct snd_soc_codec *codec;
@@ -71,7 +105,7 @@
struct wm8770_priv *wm8770 = container_of(nb, struct wm8770_priv, \
disable_nb[n]); \
if (event & REGULATOR_EVENT_DISABLE) { \
- wm8770->codec->cache_sync = 1; \
+ regcache_mark_dirty(wm8770->regmap); \
} \
return 0; \
}
@@ -466,24 +500,6 @@
return 0;
}
-static void wm8770_sync_cache(struct snd_soc_codec *codec)
-{
- int i;
- u16 *cache;
-
- if (!codec->cache_sync)
- return;
-
- codec->cache_only = 0;
- cache = codec->reg_cache;
- for (i = 0; i < codec->driver->reg_cache_size; i++) {
- if (i == WM8770_RESET || cache[i] == wm8770_reg_defs[i])
- continue;
- snd_soc_write(codec, i, cache[i]);
- }
- codec->cache_sync = 0;
-}
-
static int wm8770_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
@@ -507,7 +523,9 @@
ret);
return ret;
}
- wm8770_sync_cache(codec);
+
+ regcache_sync(wm8770->regmap);
+
/* global powerup */
snd_soc_write(codec, WM8770_PWDNCTRL, 0);
}
@@ -554,68 +572,25 @@
.symmetric_rates = 1
};
-#ifdef CONFIG_PM
-static int wm8770_suspend(struct snd_soc_codec *codec)
-{
- wm8770_set_bias_level(codec, SND_SOC_BIAS_OFF);
- return 0;
-}
-
-static int wm8770_resume(struct snd_soc_codec *codec)
-{
- wm8770_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
- return 0;
-}
-#else
-#define wm8770_suspend NULL
-#define wm8770_resume NULL
-#endif
-
static int wm8770_probe(struct snd_soc_codec *codec)
{
struct wm8770_priv *wm8770;
int ret;
- int i;
wm8770 = snd_soc_codec_get_drvdata(codec);
wm8770->codec = codec;
- ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8770->control_type);
+ ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
if (ret < 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
- for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++)
- wm8770->supplies[i].supply = wm8770_supply_names[i];
-
- ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8770->supplies),
- wm8770->supplies);
- if (ret) {
- dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
- return ret;
- }
-
- wm8770->disable_nb[0].notifier_call = wm8770_regulator_event_0;
- wm8770->disable_nb[1].notifier_call = wm8770_regulator_event_1;
- wm8770->disable_nb[2].notifier_call = wm8770_regulator_event_2;
-
- /* This should really be moved into the regulator core */
- for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++) {
- ret = regulator_register_notifier(wm8770->supplies[i].consumer,
- &wm8770->disable_nb[i]);
- if (ret) {
- dev_err(codec->dev,
- "Failed to register regulator notifier: %d\n",
- ret);
- }
- }
-
ret = regulator_bulk_enable(ARRAY_SIZE(wm8770->supplies),
wm8770->supplies);
if (ret) {
dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
- goto err_reg_get;
+ return ret;
}
ret = wm8770_reset(codec);
@@ -624,8 +599,6 @@
goto err_reg_enable;
}
- wm8770_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
/* latch the volume update bits */
snd_soc_update_bits(codec, WM8770_MSDIGVOL, 0x100, 0x100);
snd_soc_update_bits(codec, WM8770_MSALGVOL, 0x100, 0x100);
@@ -641,46 +614,22 @@
/* mute all DACs */
snd_soc_update_bits(codec, WM8770_DACMUTE, 0x10, 0x10);
- snd_soc_add_codec_controls(codec, wm8770_snd_controls,
- ARRAY_SIZE(wm8770_snd_controls));
- snd_soc_dapm_new_controls(&codec->dapm, wm8770_dapm_widgets,
- ARRAY_SIZE(wm8770_dapm_widgets));
- snd_soc_dapm_add_routes(&codec->dapm, wm8770_intercon,
- ARRAY_SIZE(wm8770_intercon));
- return 0;
-
err_reg_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
-err_reg_get:
- regulator_bulk_free(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
return ret;
}
-static int wm8770_remove(struct snd_soc_codec *codec)
-{
- struct wm8770_priv *wm8770;
- int i;
-
- wm8770 = snd_soc_codec_get_drvdata(codec);
- wm8770_set_bias_level(codec, SND_SOC_BIAS_OFF);
-
- for (i = 0; i < ARRAY_SIZE(wm8770->supplies); ++i)
- regulator_unregister_notifier(wm8770->supplies[i].consumer,
- &wm8770->disable_nb[i]);
- regulator_bulk_free(ARRAY_SIZE(wm8770->supplies), wm8770->supplies);
- return 0;
-}
-
static struct snd_soc_codec_driver soc_codec_dev_wm8770 = {
.probe = wm8770_probe,
- .remove = wm8770_remove,
- .suspend = wm8770_suspend,
- .resume = wm8770_resume,
.set_bias_level = wm8770_set_bias_level,
.idle_bias_off = true,
- .reg_cache_size = ARRAY_SIZE(wm8770_reg_defs),
- .reg_word_size = sizeof (u16),
- .reg_cache_default = wm8770_reg_defs
+
+ .controls = wm8770_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8770_snd_controls),
+ .dapm_widgets = wm8770_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8770_dapm_widgets),
+ .dapm_routes = wm8770_intercon,
+ .num_dapm_routes = ARRAY_SIZE(wm8770_intercon),
};
static const struct of_device_id wm8770_of_match[] = {
@@ -689,17 +638,57 @@
};
MODULE_DEVICE_TABLE(of, wm8770_of_match);
+static const struct regmap_config wm8770_regmap = {
+ .reg_bits = 7,
+ .val_bits = 9,
+ .max_register = WM8770_RESET,
+
+ .reg_defaults = wm8770_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(wm8770_reg_defaults),
+ .cache_type = REGCACHE_RBTREE,
+
+ .volatile_reg = wm8770_volatile_reg,
+};
+
static int __devinit wm8770_spi_probe(struct spi_device *spi)
{
struct wm8770_priv *wm8770;
- int ret;
+ int ret, i;
wm8770 = devm_kzalloc(&spi->dev, sizeof(struct wm8770_priv),
GFP_KERNEL);
if (!wm8770)
return -ENOMEM;
- wm8770->control_type = SND_SOC_SPI;
+ for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++)
+ wm8770->supplies[i].supply = wm8770_supply_names[i];
+
+ ret = devm_regulator_bulk_get(&spi->dev, ARRAY_SIZE(wm8770->supplies),
+ wm8770->supplies);
+ if (ret) {
+ dev_err(&spi->dev, "Failed to request supplies: %d\n", ret);
+ return ret;
+ }
+
+ wm8770->disable_nb[0].notifier_call = wm8770_regulator_event_0;
+ wm8770->disable_nb[1].notifier_call = wm8770_regulator_event_1;
+ wm8770->disable_nb[2].notifier_call = wm8770_regulator_event_2;
+
+ /* This should really be moved into the regulator core */
+ for (i = 0; i < ARRAY_SIZE(wm8770->supplies); i++) {
+ ret = regulator_register_notifier(wm8770->supplies[i].consumer,
+ &wm8770->disable_nb[i]);
+ if (ret) {
+ dev_err(&spi->dev,
+ "Failed to register regulator notifier: %d\n",
+ ret);
+ }
+ }
+
+ wm8770->regmap = devm_regmap_init_spi(spi, &wm8770_regmap);
+ if (IS_ERR(wm8770->regmap))
+ return PTR_ERR(wm8770->regmap);
+
spi_set_drvdata(spi, wm8770);
ret = snd_soc_register_codec(&spi->dev,
@@ -710,7 +699,15 @@
static int __devexit wm8770_spi_remove(struct spi_device *spi)
{
+ struct wm8770_priv *wm8770 = spi_get_drvdata(spi);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wm8770->supplies); ++i)
+ regulator_unregister_notifier(wm8770->supplies[i].consumer,
+ &wm8770->disable_nb[i]);
+
snd_soc_unregister_codec(&spi->dev);
+
return 0;
}
diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
index c088020..837bfb5 100644
--- a/sound/soc/codecs/wm8804.c
+++ b/sound/soc/codecs/wm8804.c
@@ -711,7 +711,7 @@
if (!wm8804)
return -ENOMEM;
- wm8804->regmap = regmap_init_spi(spi, &wm8804_regmap_config);
+ wm8804->regmap = devm_regmap_init_spi(spi, &wm8804_regmap_config);
if (IS_ERR(wm8804->regmap)) {
ret = PTR_ERR(wm8804->regmap);
return ret;
@@ -727,9 +727,7 @@
static int __devexit wm8804_spi_remove(struct spi_device *spi)
{
- struct wm8804_priv *wm8804 = spi_get_drvdata(spi);
snd_soc_unregister_codec(&spi->dev);
- regmap_exit(wm8804->regmap);
return 0;
}
@@ -755,7 +753,7 @@
if (!wm8804)
return -ENOMEM;
- wm8804->regmap = regmap_init_i2c(i2c, &wm8804_regmap_config);
+ wm8804->regmap = devm_regmap_init_i2c(i2c, &wm8804_regmap_config);
if (IS_ERR(wm8804->regmap)) {
ret = PTR_ERR(wm8804->regmap);
return ret;
@@ -765,23 +763,12 @@
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8804, &wm8804_dai, 1);
- if (ret != 0)
- goto err;
-
- return 0;
-
-err:
- regmap_exit(wm8804->regmap);
return ret;
}
static __devexit int wm8804_i2c_remove(struct i2c_client *i2c)
{
- struct wm8804_priv *wm8804 = i2c_get_clientdata(i2c);
-
snd_soc_unregister_codec(&i2c->dev);
- regmap_exit(wm8804->regmap);
-
return 0;
}
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
new file mode 100644
index 0000000..7fdb68e
--- /dev/null
+++ b/sound/soc/codecs/wm_adsp.c
@@ -0,0 +1,666 @@
+/*
+ * wm_adsp.c -- Wolfson ADSP support
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include <linux/mfd/arizona/registers.h>
+
+#include "wm_adsp.h"
+
+#define adsp_crit(_dsp, fmt, ...) \
+ dev_crit(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_err(_dsp, fmt, ...) \
+ dev_err(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_warn(_dsp, fmt, ...) \
+ dev_warn(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_info(_dsp, fmt, ...) \
+ dev_info(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_dbg(_dsp, fmt, ...) \
+ dev_dbg(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+
+#define ADSP1_CONTROL_1 0x00
+#define ADSP1_CONTROL_2 0x02
+#define ADSP1_CONTROL_3 0x03
+#define ADSP1_CONTROL_4 0x04
+#define ADSP1_CONTROL_5 0x06
+#define ADSP1_CONTROL_6 0x07
+#define ADSP1_CONTROL_7 0x08
+#define ADSP1_CONTROL_8 0x09
+#define ADSP1_CONTROL_9 0x0A
+#define ADSP1_CONTROL_10 0x0B
+#define ADSP1_CONTROL_11 0x0C
+#define ADSP1_CONTROL_12 0x0D
+#define ADSP1_CONTROL_13 0x0F
+#define ADSP1_CONTROL_14 0x10
+#define ADSP1_CONTROL_15 0x11
+#define ADSP1_CONTROL_16 0x12
+#define ADSP1_CONTROL_17 0x13
+#define ADSP1_CONTROL_18 0x14
+#define ADSP1_CONTROL_19 0x16
+#define ADSP1_CONTROL_20 0x17
+#define ADSP1_CONTROL_21 0x18
+#define ADSP1_CONTROL_22 0x1A
+#define ADSP1_CONTROL_23 0x1B
+#define ADSP1_CONTROL_24 0x1C
+#define ADSP1_CONTROL_25 0x1E
+#define ADSP1_CONTROL_26 0x20
+#define ADSP1_CONTROL_27 0x21
+#define ADSP1_CONTROL_28 0x22
+#define ADSP1_CONTROL_29 0x23
+#define ADSP1_CONTROL_30 0x24
+#define ADSP1_CONTROL_31 0x26
+
+/*
+ * ADSP1 Control 19
+ */
+#define ADSP1_WDMA_BUFFER_LENGTH_MASK 0x00FF /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+#define ADSP1_WDMA_BUFFER_LENGTH_SHIFT 0 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+#define ADSP1_WDMA_BUFFER_LENGTH_WIDTH 8 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+
+
+/*
+ * ADSP1 Control 30
+ */
+#define ADSP1_DBG_CLK_ENA 0x0008 /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_MASK 0x0008 /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_SHIFT 3 /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_WIDTH 1 /* DSP1_DBG_CLK_ENA */
+#define ADSP1_SYS_ENA 0x0004 /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */
+#define ADSP1_CORE_ENA 0x0002 /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */
+#define ADSP1_START 0x0001 /* DSP1_START */
+#define ADSP1_START_MASK 0x0001 /* DSP1_START */
+#define ADSP1_START_SHIFT 0 /* DSP1_START */
+#define ADSP1_START_WIDTH 1 /* DSP1_START */
+
+#define ADSP2_CONTROL 0
+#define ADSP2_CLOCKING 1
+#define ADSP2_STATUS1 4
+
+/*
+ * ADSP2 Control
+ */
+
+#define ADSP2_MEM_ENA 0x0010 /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_MASK 0x0010 /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_SHIFT 4 /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_WIDTH 1 /* DSP1_MEM_ENA */
+#define ADSP2_SYS_ENA 0x0004 /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */
+#define ADSP2_CORE_ENA 0x0002 /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */
+#define ADSP2_START 0x0001 /* DSP1_START */
+#define ADSP2_START_MASK 0x0001 /* DSP1_START */
+#define ADSP2_START_SHIFT 0 /* DSP1_START */
+#define ADSP2_START_WIDTH 1 /* DSP1_START */
+
+/*
+ * ADSP2 clocking
+ */
+#define ADSP2_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */
+#define ADSP2_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */
+#define ADSP2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */
+
+/*
+ * ADSP2 Status 1
+ */
+#define ADSP2_RAM_RDY 0x0001
+#define ADSP2_RAM_RDY_MASK 0x0001
+#define ADSP2_RAM_RDY_SHIFT 0
+#define ADSP2_RAM_RDY_WIDTH 1
+
+
+static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp,
+ int type)
+{
+ int i;
+
+ for (i = 0; i < dsp->num_mems; i++)
+ if (dsp->mem[i].type == type)
+ return &dsp->mem[i];
+
+ return NULL;
+}
+
+static int wm_adsp_load(struct wm_adsp *dsp)
+{
+ const struct firmware *firmware;
+ struct regmap *regmap = dsp->regmap;
+ unsigned int pos = 0;
+ const struct wmfw_header *header;
+ const struct wmfw_adsp1_sizes *adsp1_sizes;
+ const struct wmfw_adsp2_sizes *adsp2_sizes;
+ const struct wmfw_footer *footer;
+ const struct wmfw_region *region;
+ const struct wm_adsp_region *mem;
+ const char *region_name;
+ char *file, *text;
+ unsigned int reg;
+ int regions = 0;
+ int ret, offset, type, sizes;
+
+ file = kzalloc(PAGE_SIZE, GFP_KERNEL);
+ if (file == NULL)
+ return -ENOMEM;
+
+ snprintf(file, PAGE_SIZE, "%s-dsp%d.wmfw", dsp->part, dsp->num);
+ file[PAGE_SIZE - 1] = '\0';
+
+ ret = request_firmware(&firmware, file, dsp->dev);
+ if (ret != 0) {
+ adsp_err(dsp, "Failed to request '%s'\n", file);
+ goto out;
+ }
+ ret = -EINVAL;
+
+ pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
+ if (pos >= firmware->size) {
+ adsp_err(dsp, "%s: file too short, %zu bytes\n",
+ file, firmware->size);
+ goto out_fw;
+ }
+
+ header = (void*)&firmware->data[0];
+
+ if (memcmp(&header->magic[0], "WMFW", 4) != 0) {
+ adsp_err(dsp, "%s: invalid magic\n", file);
+ goto out_fw;
+ }
+
+ if (header->ver != 0) {
+ adsp_err(dsp, "%s: unknown file format %d\n",
+ file, header->ver);
+ goto out_fw;
+ }
+
+ if (header->core != dsp->type) {
+ adsp_err(dsp, "%s: invalid core %d != %d\n",
+ file, header->core, dsp->type);
+ goto out_fw;
+ }
+
+ switch (dsp->type) {
+ case WMFW_ADSP1:
+ pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
+ adsp1_sizes = (void *)&(header[1]);
+ footer = (void *)&(adsp1_sizes[1]);
+ sizes = sizeof(*adsp1_sizes);
+
+ adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n",
+ file, le32_to_cpu(adsp1_sizes->dm),
+ le32_to_cpu(adsp1_sizes->pm),
+ le32_to_cpu(adsp1_sizes->zm));
+ break;
+
+ case WMFW_ADSP2:
+ pos = sizeof(*header) + sizeof(*adsp2_sizes) + sizeof(*footer);
+ adsp2_sizes = (void *)&(header[1]);
+ footer = (void *)&(adsp2_sizes[1]);
+ sizes = sizeof(*adsp2_sizes);
+
+ adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n",
+ file, le32_to_cpu(adsp2_sizes->xm),
+ le32_to_cpu(adsp2_sizes->ym),
+ le32_to_cpu(adsp2_sizes->pm),
+ le32_to_cpu(adsp2_sizes->zm));
+ break;
+
+ default:
+ BUG_ON(NULL == "Unknown DSP type");
+ goto out_fw;
+ }
+
+ if (le32_to_cpu(header->len) != sizeof(*header) +
+ sizes + sizeof(*footer)) {
+ adsp_err(dsp, "%s: unexpected header length %d\n",
+ file, le32_to_cpu(header->len));
+ goto out_fw;
+ }
+
+ adsp_dbg(dsp, "%s: timestamp %llu\n", file,
+ le64_to_cpu(footer->timestamp));
+
+ while (pos < firmware->size &&
+ pos - firmware->size > sizeof(*region)) {
+ region = (void *)&(firmware->data[pos]);
+ region_name = "Unknown";
+ reg = 0;
+ text = NULL;
+ offset = le32_to_cpu(region->offset) & 0xffffff;
+ type = be32_to_cpu(region->type) & 0xff;
+ mem = wm_adsp_find_region(dsp, type);
+
+ switch (type) {
+ case WMFW_NAME_TEXT:
+ region_name = "Firmware name";
+ text = kzalloc(le32_to_cpu(region->len) + 1,
+ GFP_KERNEL);
+ break;
+ case WMFW_INFO_TEXT:
+ region_name = "Information";
+ text = kzalloc(le32_to_cpu(region->len) + 1,
+ GFP_KERNEL);
+ break;
+ case WMFW_ABSOLUTE:
+ region_name = "Absolute";
+ reg = offset;
+ break;
+ case WMFW_ADSP1_PM:
+ BUG_ON(!mem);
+ region_name = "PM";
+ reg = mem->base + (offset * 3);
+ break;
+ case WMFW_ADSP1_DM:
+ BUG_ON(!mem);
+ region_name = "DM";
+ reg = mem->base + (offset * 2);
+ break;
+ case WMFW_ADSP2_XM:
+ BUG_ON(!mem);
+ region_name = "XM";
+ reg = mem->base + (offset * 2);
+ break;
+ case WMFW_ADSP2_YM:
+ BUG_ON(!mem);
+ region_name = "YM";
+ reg = mem->base + (offset * 2);
+ break;
+ case WMFW_ADSP1_ZM:
+ BUG_ON(!mem);
+ region_name = "ZM";
+ reg = mem->base + (offset * 2);
+ break;
+ default:
+ adsp_warn(dsp,
+ "%s.%d: Unknown region type %x at %d(%x)\n",
+ file, regions, type, pos, pos);
+ break;
+ }
+
+ adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file,
+ regions, le32_to_cpu(region->len), offset,
+ region_name);
+
+ if (text) {
+ memcpy(text, region->data, le32_to_cpu(region->len));
+ adsp_info(dsp, "%s: %s\n", file, text);
+ kfree(text);
+ }
+
+ if (reg) {
+ ret = regmap_raw_write(regmap, reg, region->data,
+ le32_to_cpu(region->len));
+ if (ret != 0) {
+ adsp_err(dsp,
+ "%s.%d: Failed to write %d bytes at %d in %s: %d\n",
+ file, regions,
+ le32_to_cpu(region->len), offset,
+ region_name, ret);
+ goto out_fw;
+ }
+ }
+
+ pos += le32_to_cpu(region->len) + sizeof(*region);
+ regions++;
+ }
+
+ if (pos > firmware->size)
+ adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n",
+ file, regions, pos - firmware->size);
+
+out_fw:
+ release_firmware(firmware);
+out:
+ kfree(file);
+
+ return ret;
+}
+
+static int wm_adsp_load_coeff(struct wm_adsp *dsp)
+{
+ struct regmap *regmap = dsp->regmap;
+ struct wmfw_coeff_hdr *hdr;
+ struct wmfw_coeff_item *blk;
+ const struct firmware *firmware;
+ const char *region_name;
+ int ret, pos, blocks, type, offset, reg;
+ char *file;
+
+ file = kzalloc(PAGE_SIZE, GFP_KERNEL);
+ if (file == NULL)
+ return -ENOMEM;
+
+ snprintf(file, PAGE_SIZE, "%s-dsp%d.bin", dsp->part, dsp->num);
+ file[PAGE_SIZE - 1] = '\0';
+
+ ret = request_firmware(&firmware, file, dsp->dev);
+ if (ret != 0) {
+ adsp_warn(dsp, "Failed to request '%s'\n", file);
+ ret = 0;
+ goto out;
+ }
+ ret = -EINVAL;
+
+ if (sizeof(*hdr) >= firmware->size) {
+ adsp_err(dsp, "%s: file too short, %zu bytes\n",
+ file, firmware->size);
+ goto out_fw;
+ }
+
+ hdr = (void*)&firmware->data[0];
+ if (memcmp(hdr->magic, "WMDR", 4) != 0) {
+ adsp_err(dsp, "%s: invalid magic\n", file);
+ return -EINVAL;
+ }
+
+ adsp_dbg(dsp, "%s: v%d.%d.%d\n", file,
+ (le32_to_cpu(hdr->ver) >> 16) & 0xff,
+ (le32_to_cpu(hdr->ver) >> 8) & 0xff,
+ le32_to_cpu(hdr->ver) & 0xff);
+
+ pos = le32_to_cpu(hdr->len);
+
+ blocks = 0;
+ while (pos < firmware->size &&
+ pos - firmware->size > sizeof(*blk)) {
+ blk = (void*)(&firmware->data[pos]);
+
+ type = be32_to_cpu(blk->type) & 0xff;
+ offset = le32_to_cpu(blk->offset) & 0xffffff;
+
+ adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n",
+ file, blocks, le32_to_cpu(blk->id),
+ (le32_to_cpu(blk->ver) >> 16) & 0xff,
+ (le32_to_cpu(blk->ver) >> 8) & 0xff,
+ le32_to_cpu(blk->ver) & 0xff);
+ adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n",
+ file, blocks, le32_to_cpu(blk->len), offset, type);
+
+ reg = 0;
+ region_name = "Unknown";
+ switch (type) {
+ case WMFW_NAME_TEXT:
+ case WMFW_INFO_TEXT:
+ break;
+ case WMFW_ABSOLUTE:
+ region_name = "register";
+ reg = offset;
+ break;
+ default:
+ adsp_err(dsp, "Unknown region type %x\n", type);
+ break;
+ }
+
+ if (reg) {
+ ret = regmap_raw_write(regmap, reg, blk->data,
+ le32_to_cpu(blk->len));
+ if (ret != 0) {
+ adsp_err(dsp,
+ "%s.%d: Failed to write to %x in %s\n",
+ file, blocks, reg, region_name);
+ }
+ }
+
+ pos += le32_to_cpu(blk->len) + sizeof(*blk);
+ blocks++;
+ }
+
+ if (pos > firmware->size)
+ adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n",
+ file, blocks, pos - firmware->size);
+
+out_fw:
+ release_firmware(firmware);
+out:
+ kfree(file);
+ return 0;
+}
+
+int wm_adsp1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+ struct wm_adsp *dsp = &dsps[w->shift];
+ int ret;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_SYS_ENA, ADSP1_SYS_ENA);
+
+ ret = wm_adsp_load(dsp);
+ if (ret != 0)
+ goto err;
+
+ ret = wm_adsp_load_coeff(dsp);
+ if (ret != 0)
+ goto err;
+
+ /* Start the core running */
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_CORE_ENA | ADSP1_START,
+ ADSP1_CORE_ENA | ADSP1_START);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ /* Halt the core */
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_CORE_ENA | ADSP1_START, 0);
+
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19,
+ ADSP1_WDMA_BUFFER_LENGTH_MASK, 0);
+
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_SYS_ENA, 0);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+
+err:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_SYS_ENA, 0);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp1_event);
+
+static int wm_adsp2_ena(struct wm_adsp *dsp)
+{
+ unsigned int val;
+ int ret, count;
+
+ ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA, ADSP2_SYS_ENA);
+ if (ret != 0)
+ return ret;
+
+ /* Wait for the RAM to start, should be near instantaneous */
+ count = 0;
+ do {
+ ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1,
+ &val);
+ if (ret != 0)
+ return ret;
+ } while (!(val & ADSP2_RAM_RDY) && ++count < 10);
+
+ if (!(val & ADSP2_RAM_RDY)) {
+ adsp_err(dsp, "Failed to start DSP RAM\n");
+ return -EBUSY;
+ }
+
+ adsp_dbg(dsp, "RAM ready after %d polls\n", count);
+ adsp_info(dsp, "RAM ready after %d polls\n", count);
+
+ return 0;
+}
+
+int wm_adsp2_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+ struct wm_adsp *dsp = &dsps[w->shift];
+ unsigned int val;
+ int ret;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ if (dsp->dvfs) {
+ ret = regmap_read(dsp->regmap,
+ dsp->base + ADSP2_CLOCKING, &val);
+ if (ret != 0) {
+ dev_err(dsp->dev,
+ "Failed to read clocking: %d\n", ret);
+ return ret;
+ }
+
+ if ((val & ADSP2_CLK_SEL_MASK) >= 3) {
+ ret = regulator_enable(dsp->dvfs);
+ if (ret != 0) {
+ dev_err(dsp->dev,
+ "Failed to enable supply: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = regulator_set_voltage(dsp->dvfs,
+ 1800000,
+ 1800000);
+ if (ret != 0) {
+ dev_err(dsp->dev,
+ "Failed to raise supply: %d\n",
+ ret);
+ return ret;
+ }
+ }
+ }
+
+ ret = wm_adsp2_ena(dsp);
+ if (ret != 0)
+ return ret;
+
+ ret = wm_adsp_load(dsp);
+ if (ret != 0)
+ goto err;
+
+ ret = wm_adsp_load_coeff(dsp);
+ if (ret != 0)
+ goto err;
+
+ ret = regmap_update_bits(dsp->regmap,
+ dsp->base + ADSP2_CONTROL,
+ ADSP2_CORE_ENA | ADSP2_START,
+ ADSP2_CORE_ENA | ADSP2_START);
+ if (ret != 0)
+ goto err;
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA | ADSP2_CORE_ENA |
+ ADSP2_START, 0);
+
+ if (dsp->dvfs) {
+ ret = regulator_set_voltage(dsp->dvfs, 1200000,
+ 1800000);
+ if (ret != 0)
+ dev_warn(dsp->dev,
+ "Failed to lower supply: %d\n",
+ ret);
+
+ ret = regulator_disable(dsp->dvfs);
+ if (ret != 0)
+ dev_err(dsp->dev,
+ "Failed to enable supply: %d\n",
+ ret);
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+err:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_event);
+
+int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs)
+{
+ int ret;
+
+ if (dvfs) {
+ adsp->dvfs = devm_regulator_get(adsp->dev, "DCVDD");
+ if (IS_ERR(adsp->dvfs)) {
+ ret = PTR_ERR(adsp->dvfs);
+ dev_err(adsp->dev, "Failed to get DCVDD: %d\n", ret);
+ return ret;
+ }
+
+ ret = regulator_enable(adsp->dvfs);
+ if (ret != 0) {
+ dev_err(adsp->dev, "Failed to enable DCVDD: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = regulator_set_voltage(adsp->dvfs, 1200000, 1800000);
+ if (ret != 0) {
+ dev_err(adsp->dev, "Failed to initialise DVFS: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = regulator_disable(adsp->dvfs);
+ if (ret != 0) {
+ dev_err(adsp->dev, "Failed to disable DCVDD: %d\n",
+ ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_init);
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
new file mode 100644
index 0000000..ffd29a4
--- /dev/null
+++ b/sound/soc/codecs/wm_adsp.h
@@ -0,0 +1,59 @@
+/*
+ * wm_adsp.h -- Wolfson ADSP support
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __WM_ADSP_H
+#define __WM_ADSP_H
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include "wmfw.h"
+
+struct regulator;
+
+struct wm_adsp_region {
+ int type;
+ unsigned int base;
+};
+
+struct wm_adsp {
+ const char *part;
+ int num;
+ int type;
+ struct device *dev;
+ struct regmap *regmap;
+
+ int base;
+
+ const struct wm_adsp_region *mem;
+ int num_mems;
+
+ struct regulator *dvfs;
+};
+
+#define WM_ADSP1(wname, num) \
+ { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
+ .shift = num, .event = wm_adsp1_event, \
+ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
+
+#define WM_ADSP2(wname, num) \
+{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
+ .shift = num, .event = wm_adsp2_event, \
+ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
+
+int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs);
+int wm_adsp1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+int wm_adsp2_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+
+#endif
diff --git a/sound/soc/codecs/wmfw.h b/sound/soc/codecs/wmfw.h
new file mode 100644
index 0000000..5632ded
--- /dev/null
+++ b/sound/soc/codecs/wmfw.h
@@ -0,0 +1,128 @@
+/*
+ * wmfw.h - Wolfson firmware format information
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __WMFW_H
+#define __WMFW_H
+
+#include <linux/types.h>
+
+struct wmfw_header {
+ char magic[4];
+ __le32 len;
+ __le16 rev;
+ u8 core;
+ u8 ver;
+} __packed;
+
+struct wmfw_footer {
+ __le64 timestamp;
+ __le32 checksum;
+} __packed;
+
+struct wmfw_adsp1_sizes {
+ __le32 dm;
+ __le32 pm;
+ __le32 zm;
+} __packed;
+
+struct wmfw_adsp2_sizes {
+ __le32 xm;
+ __le32 ym;
+ __le32 pm;
+ __le32 zm;
+} __packed;
+
+struct wmfw_region {
+ union {
+ __be32 type;
+ __le32 offset;
+ };
+ __le32 len;
+ u8 data[];
+} __packed;
+
+struct wmfw_id_hdr {
+ __be32 core_id;
+ __be32 core_rev;
+ __be32 id;
+ __be32 ver;
+} __packed;
+
+struct wmfw_adsp1_id_hdr {
+ struct wmfw_id_hdr fw;
+ __be32 zm;
+ __be32 dm;
+ __be32 algs;
+} __packed;
+
+struct wmfw_adsp2_id_hdr {
+ struct wmfw_id_hdr fw;
+ __be32 zm;
+ __be32 xm;
+ __be32 ym;
+ __be32 algs;
+} __packed;
+
+struct wmfw_alg_hdr {
+ __be32 id;
+ __be32 ver;
+} __packed;
+
+struct wmfw_adsp1_alg_hdr {
+ struct wmfw_alg_hdr alg;
+ __be32 zm;
+ __be32 dm;
+} __packed;
+
+struct wmfw_adsp2_alg_hdr {
+ struct wmfw_alg_hdr alg;
+ __be32 zm;
+ __be32 xm;
+ __be32 ym;
+} __packed;
+
+struct wmfw_coeff_hdr {
+ u8 magic[4];
+ __le32 len;
+ __le32 ver;
+ u8 data[];
+} __packed;
+
+struct wmfw_coeff_item {
+ union {
+ __be32 type;
+ __le32 offset;
+ };
+ __le32 id;
+ __le32 ver;
+ __le32 sr;
+ __le32 len;
+ u8 data[];
+} __packed;
+
+#define WMFW_ADSP1 1
+#define WMFW_ADSP2 2
+
+#define WMFW_ABSOLUTE 0xf0
+#define WMFW_NAME_TEXT 0xfe
+#define WMFW_INFO_TEXT 0xff
+
+#define WMFW_ADSP1_PM 2
+#define WMFW_ADSP1_DM 3
+#define WMFW_ADSP1_ZM 4
+
+#define WMFW_ADSP2_PM 2
+#define WMFW_ADSP2_ZM 4
+#define WMFW_ADSP2_XM 5
+#define WMFW_ADSP2_YM 6
+
+#endif
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 6fac5af..d55e647 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -71,6 +71,11 @@
if (ret < 0)
return ret;
+ /* set the CPU system clock */
+ ret = snd_soc_dai_set_sysclk(cpu_dai, 0, sysclk, SND_SOC_CLOCK_OUT);
+ if (ret < 0)
+ return ret;
+
return 0;
}
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 714e51e..5715595 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -199,6 +199,7 @@
#define ACLKXE BIT(5)
#define TX_ASYNC BIT(6)
#define ACLKXPOL BIT(7)
+#define ACLKXDIV_MASK 0x1f
/*
* DAVINCI_MCASP_ACLKRCTL_REG Receive Clock Control Register Bits
@@ -207,6 +208,7 @@
#define ACLKRE BIT(5)
#define RX_ASYNC BIT(6)
#define ACLKRPOL BIT(7)
+#define ACLKRDIV_MASK 0x1f
/*
* DAVINCI_MCASP_AHCLKXCTL_REG - High Frequency Transmit Clock Control
@@ -215,6 +217,7 @@
#define AHCLKXDIV(val) (val)
#define AHCLKXPOL BIT(14)
#define AHCLKXE BIT(15)
+#define AHCLKXDIV_MASK 0xfff
/*
* DAVINCI_MCASP_AHCLKRCTL_REG - High Frequency Receive Clock Control
@@ -223,6 +226,7 @@
#define AHCLKRDIV(val) (val)
#define AHCLKRPOL BIT(14)
#define AHCLKRE BIT(15)
+#define AHCLKRDIV_MASK 0xfff
/*
* DAVINCI_MCASP_XRSRCTL_BASE_REG - Serializer Control Register Bits
@@ -473,6 +477,23 @@
struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
void __iomem *base = dev->base;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_B:
+ case SND_SOC_DAIFMT_AC97:
+ mcasp_clr_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
+ mcasp_clr_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
+ break;
+ default:
+ /* configure a full-word SYNC pulse (LRCLK) */
+ mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
+ mcasp_set_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
+
+ /* make 1st data bit occur one ACLK cycle after the frame sync */
+ mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, FSXDLY(1));
+ mcasp_set_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, FSRDLY(1));
+ break;
+ }
+
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
/* codec is clock and frame slave */
@@ -482,8 +503,7 @@
mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
- mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG,
- ACLKX | AHCLKX | AFSX);
+ mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, ACLKX | AFSX);
break;
case SND_SOC_DAIFMT_CBM_CFS:
/* codec is clock master and frame slave */
@@ -554,6 +574,50 @@
return 0;
}
+static int davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div)
+{
+ struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+ switch (div_id) {
+ case 0: /* MCLK divider */
+ mcasp_mod_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG,
+ AHCLKXDIV(div - 1), AHCLKXDIV_MASK);
+ mcasp_mod_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG,
+ AHCLKRDIV(div - 1), AHCLKRDIV_MASK);
+ break;
+
+ case 1: /* BCLK divider */
+ mcasp_mod_bits(dev->base + DAVINCI_MCASP_ACLKXCTL_REG,
+ ACLKXDIV(div - 1), ACLKXDIV_MASK);
+ mcasp_mod_bits(dev->base + DAVINCI_MCASP_ACLKRCTL_REG,
+ ACLKRDIV(div - 1), ACLKRDIV_MASK);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int davinci_mcasp_set_sysclk(struct snd_soc_dai *dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+ if (dir == SND_SOC_CLOCK_OUT) {
+ mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG, AHCLKXE);
+ mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG, AHCLKRE);
+ mcasp_set_bits(dev->base + DAVINCI_MCASP_PDIR_REG, AHCLKX);
+ } else {
+ mcasp_clr_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG, AHCLKXE);
+ mcasp_clr_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG, AHCLKRE);
+ mcasp_clr_bits(dev->base + DAVINCI_MCASP_PDIR_REG, AHCLKX);
+ }
+
+ return 0;
+}
+
static int davinci_config_channel_size(struct davinci_audio_dev *dev,
int channel_size)
{
@@ -709,8 +773,6 @@
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
/* bit stream is MSB first with no delay */
/* DSP_B mode */
- mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKXCTL_REG,
- AHCLKXE);
mcasp_set_reg(dev->base + DAVINCI_MCASP_TXTDM_REG, mask);
mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXORD);
@@ -720,14 +782,10 @@
else
printk(KERN_ERR "playback tdm slot %d not supported\n",
dev->tdm_slots);
-
- mcasp_clr_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
} else {
/* bit stream is MSB first with no delay */
/* DSP_B mode */
mcasp_set_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, RXORD);
- mcasp_set_bits(dev->base + DAVINCI_MCASP_AHCLKRCTL_REG,
- AHCLKRE);
mcasp_set_reg(dev->base + DAVINCI_MCASP_RXTDM_REG, mask);
if ((dev->tdm_slots >= 2) && (dev->tdm_slots <= 32))
@@ -736,8 +794,6 @@
else
printk(KERN_ERR "capture tdm slot %d not supported\n",
dev->tdm_slots);
-
- mcasp_clr_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
}
}
@@ -809,6 +865,14 @@
word_length = DAVINCI_AUDIO_WORD_16;
break;
+ case SNDRV_PCM_FORMAT_U24_3LE:
+ case SNDRV_PCM_FORMAT_S24_3LE:
+ dma_params->data_type = 3;
+ word_length = DAVINCI_AUDIO_WORD_24;
+ break;
+
+ case SNDRV_PCM_FORMAT_U24_LE:
+ case SNDRV_PCM_FORMAT_S24_LE:
case SNDRV_PCM_FORMAT_U32_LE:
case SNDRV_PCM_FORMAT_S32_LE:
dma_params->data_type = 4;
@@ -880,13 +944,18 @@
.trigger = davinci_mcasp_trigger,
.hw_params = davinci_mcasp_hw_params,
.set_fmt = davinci_mcasp_set_dai_fmt,
-
+ .set_clkdiv = davinci_mcasp_set_clkdiv,
+ .set_sysclk = davinci_mcasp_set_sysclk,
};
#define DAVINCI_MCASP_PCM_FMTS (SNDRV_PCM_FMTBIT_S8 | \
SNDRV_PCM_FMTBIT_U8 | \
SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_U16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_U24_LE | \
+ SNDRV_PCM_FMTBIT_S24_3LE | \
+ SNDRV_PCM_FMTBIT_U24_3LE | \
SNDRV_PCM_FMTBIT_S32_LE | \
SNDRV_PCM_FMTBIT_U32_LE)
@@ -1098,6 +1167,7 @@
dma_data = &dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK];
dma_data->asp_chan_q = pdata->asp_chan_q;
dma_data->ram_chan_q = pdata->ram_chan_q;
+ dma_data->sram_pool = pdata->sram_pool;
dma_data->sram_size = pdata->sram_size_playback;
dma_data->dma_addr = (dma_addr_t) (pdata->tx_dma_offset +
mem->start);
@@ -1115,6 +1185,7 @@
dma_data = &dev->dma_params[SNDRV_PCM_STREAM_CAPTURE];
dma_data->asp_chan_q = pdata->asp_chan_q;
dma_data->ram_chan_q = pdata->ram_chan_q;
+ dma_data->sram_pool = pdata->sram_pool;
dma_data->sram_size = pdata->sram_size_capture;
dma_data->dma_addr = (dma_addr_t)(pdata->rx_dma_offset +
mem->start);
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index 0de9ed6..156f15f 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -23,7 +23,7 @@
#include "davinci-pcm.h"
-#define DAVINCI_MCASP_RATES SNDRV_PCM_RATE_8000_96000
+#define DAVINCI_MCASP_RATES SNDRV_PCM_RATE_8000_192000
#define DAVINCI_MCASP_I2S_DAI 0
#define DAVINCI_MCASP_DIT_DAI 1
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index 93ea3bf..afab81f8 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/kernel.h>
+#include <linux/genalloc.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -23,7 +24,6 @@
#include <sound/soc.h>
#include <asm/dma.h>
-#include <mach/sram.h>
#include "davinci-pcm.h"
@@ -67,13 +67,9 @@
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME|
SNDRV_PCM_INFO_BATCH),
.formats = DAVINCI_PCM_FMTBITS,
- .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
- SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 |
- SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
- SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_KNOT),
+ .rates = SNDRV_PCM_RATE_8000_192000 | SNDRV_PCM_RATE_KNOT,
.rate_min = 8000,
- .rate_max = 96000,
+ .rate_max = 192000,
.channels_min = 2,
.channels_max = 384,
.buffer_bytes_max = 128 * 1024,
@@ -90,13 +86,9 @@
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_BATCH),
.formats = DAVINCI_PCM_FMTBITS,
- .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
- SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 |
- SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
- SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_KNOT),
+ .rates = SNDRV_PCM_RATE_8000_192000 | SNDRV_PCM_RATE_KNOT,
.rate_min = 8000,
- .rate_max = 96000,
+ .rate_max = 192000,
.channels_min = 2,
.channels_max = 384,
.buffer_bytes_max = 128 * 1024,
@@ -259,7 +251,9 @@
}
}
-static int allocate_sram(struct snd_pcm_substream *substream, unsigned size,
+#ifdef CONFIG_GENERIC_ALLOCATOR
+static int allocate_sram(struct snd_pcm_substream *substream,
+ struct gen_pool *sram_pool, unsigned size,
struct snd_pcm_hardware *ppcm)
{
struct snd_dma_buffer *buf = &substream->dma_buffer;
@@ -271,9 +265,10 @@
return 0;
ppcm->period_bytes_max = size;
- iram_virt = sram_alloc(size, &iram_phys);
+ iram_virt = (void *)gen_pool_alloc(sram_pool, size);
if (!iram_virt)
goto exit1;
+ iram_phys = gen_pool_virt_to_phys(sram_pool, (unsigned)iram_virt);
iram_dma = kzalloc(sizeof(*iram_dma), GFP_KERNEL);
if (!iram_dma)
goto exit2;
@@ -285,11 +280,33 @@
return 0;
exit2:
if (iram_virt)
- sram_free(iram_virt, size);
+ gen_pool_free(sram_pool, (unsigned)iram_virt, size);
exit1:
return -ENOMEM;
}
+static void davinci_free_sram(struct snd_pcm_substream *substream,
+ struct snd_dma_buffer *iram_dma)
+{
+ struct davinci_runtime_data *prtd = substream->runtime->private_data;
+ struct gen_pool *sram_pool = prtd->params->sram_pool;
+
+ gen_pool_free(sram_pool, (unsigned) iram_dma->area, iram_dma->bytes);
+}
+#else
+static int allocate_sram(struct snd_pcm_substream *substream,
+ struct gen_pool *sram_pool, unsigned size,
+ struct snd_pcm_hardware *ppcm)
+{
+ return 0;
+}
+
+static void davinci_free_sram(struct snd_pcm_substream *substream,
+ struct snd_dma_buffer *iram_dma)
+{
+}
+#endif
+
/*
* Only used with ping/pong.
* This is called after runtime->dma_addr, period_bytes and data_type are valid
@@ -676,7 +693,7 @@
ppcm = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
&pcm_hardware_playback : &pcm_hardware_capture;
- allocate_sram(substream, params->sram_size, ppcm);
+ allocate_sram(substream, params->sram_pool, params->sram_size, ppcm);
snd_soc_set_runtime_hwparams(substream, ppcm);
/* ensure that buffer size is a multiple of period size */
ret = snd_pcm_hw_constraint_integer(runtime,
@@ -819,7 +836,7 @@
buf->area = NULL;
iram_dma = buf->private_data;
if (iram_dma) {
- sram_free(iram_dma->area, iram_dma->bytes);
+ davinci_free_sram(substream, iram_dma);
kfree(iram_dma);
}
}
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h
index fc4d01c..b6ef703 100644
--- a/sound/soc/davinci/davinci-pcm.h
+++ b/sound/soc/davinci/davinci-pcm.h
@@ -12,6 +12,7 @@
#ifndef _DAVINCI_PCM_H
#define _DAVINCI_PCM_H
+#include <linux/genalloc.h>
#include <linux/platform_data/davinci_asp.h>
#include <mach/edma.h>
@@ -20,6 +21,7 @@
unsigned short acnt;
dma_addr_t dma_addr; /* device physical address for DMA */
unsigned sram_size;
+ struct gen_pool *sram_pool; /* SRAM gen_pool for ping pong */
enum dma_event_q asp_chan_q; /* event queue number for ASP channel */
enum dma_event_q ram_chan_q; /* event queue number for RAM channel */
unsigned char data_type; /* xfer data type */
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 4563b28..3b98159 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -46,6 +46,20 @@
This will also include the Wolfson Microelectronics WM8776 codec
driver.
+config SND_SOC_P1022_RDK
+ tristate "ALSA SoC support for the Freescale / iVeia P1022 RDK board"
+ # I2C is necessary for the WM8960 driver
+ depends on P1022_RDK && I2C
+ select SND_SOC_FSL_SSI
+ select SND_SOC_FSL_UTILS
+ select SND_SOC_POWERPC_DMA
+ select SND_SOC_WM8960
+ default y if P1022_RDK
+ help
+ Say Y if you want to enable audio on the Freescale / iVeia
+ P1022 RDK board. This will also include the Wolfson
+ Microelectronics WM8960 codec driver.
+
config SND_SOC_MPC5200_I2S
tristate "Freescale MPC5200 PSC in I2S mode driver"
depends on PPC_MPC52xx && PPC_BESTCOMM
@@ -98,12 +112,12 @@
tristate
config SND_SOC_IMX_PCM_FIQ
- tristate
+ bool
select FIQ
select SND_SOC_IMX_PCM
config SND_SOC_IMX_PCM_DMA
- tristate
+ bool
select SND_SOC_DMAENGINE_PCM
select SND_SOC_IMX_PCM
@@ -112,7 +126,7 @@
config SND_MXC_SOC_WM1133_EV1
tristate "Audio on the i.MX31ADS with WM1133-EV1 fitted"
- depends on MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL
+ depends on MACH_MX31ADS_WM1133_EV1
select SND_SOC_WM8350
select SND_SOC_IMX_PCM_FIQ
select SND_SOC_IMX_AUDMUX
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index 5f3cf3f..afd3479 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -6,6 +6,10 @@
snd-soc-p1022-ds-objs := p1022_ds.o
obj-$(CONFIG_SND_SOC_P1022_DS) += snd-soc-p1022-ds.o
+# P1022 RDK Machine Support
+snd-soc-p1022-rdk-objs := p1022_rdk.o
+obj-$(CONFIG_SND_SOC_P1022_RDK) += snd-soc-p1022-rdk.o
+
# Freescale PowerPC SSI/DMA Platform Support
snd-soc-fsl-ssi-objs := fsl_ssi.o
snd-soc-fsl-utils-objs := fsl_utils.o
@@ -26,14 +30,18 @@
# i.MX Platform Support
snd-soc-imx-ssi-objs := imx-ssi.o
snd-soc-imx-audmux-objs := imx-audmux.o
+snd-soc-imx-pcm-objs := imx-pcm.o
+ifneq ($(CONFIG_SND_SOC_IMX_PCM_FIQ),)
+ snd-soc-imx-pcm-objs += imx-pcm-fiq.o
+endif
+ifneq ($(CONFIG_SND_SOC_IMX_PCM_DMA),)
+ snd-soc-imx-pcm-objs += imx-pcm-dma.o
+endif
obj-$(CONFIG_SND_SOC_IMX_SSI) += snd-soc-imx-ssi.o
obj-$(CONFIG_SND_SOC_IMX_AUDMUX) += snd-soc-imx-audmux.o
obj-$(CONFIG_SND_SOC_IMX_PCM) += snd-soc-imx-pcm.o
-snd-soc-imx-pcm-y := imx-pcm.o
-snd-soc-imx-pcm-$(CONFIG_SND_SOC_IMX_PCM_FIQ) += imx-pcm-fiq.o
-snd-soc-imx-pcm-$(CONFIG_SND_SOC_IMX_PCM_DMA) += imx-pcm-dma.o
# i.MX Machine Support
snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
diff --git a/sound/soc/fsl/imx-pcm.c b/sound/soc/fsl/imx-pcm.c
index 93dc360b..d5cd9ef 100644
--- a/sound/soc/fsl/imx-pcm.c
+++ b/sound/soc/fsl/imx-pcm.c
@@ -103,3 +103,7 @@
}
}
EXPORT_SYMBOL_GPL(imx_pcm_free);
+
+MODULE_DESCRIPTION("Freescale i.MX PCM driver");
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c
index 199408e..3d9b1c4 100644
--- a/sound/soc/fsl/imx-sgtl5000.c
+++ b/sound/soc/fsl/imx-sgtl5000.c
@@ -162,6 +162,7 @@
if (ret)
goto clk_fail;
data->card.num_links = 1;
+ data->card.owner = THIS_MODULE;
data->card.dai_link = &data->dai;
data->card.dapm_widgets = imx_sgtl5000_dapm_widgets;
data->card.num_dapm_widgets = ARRAY_SIZE(imx_sgtl5000_dapm_widgets);
diff --git a/sound/soc/fsl/p1022_rdk.c b/sound/soc/fsl/p1022_rdk.c
new file mode 100644
index 0000000..897e32f
--- /dev/null
+++ b/sound/soc/fsl/p1022_rdk.c
@@ -0,0 +1,392 @@
+/**
+ * Freescale P1022RDK ALSA SoC Machine driver
+ *
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ * Note: in order for audio to work correctly, the output controls need
+ * to be enabled, because they control the clock. So for playback, for
+ * example:
+ *
+ * amixer sset 'Left Output Mixer PCM' on
+ * amixer sset 'Right Output Mixer PCM' on
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/of_device.h>
+#include <linux/slab.h>
+#include <sound/soc.h>
+#include <asm/fsl_guts.h>
+
+#include "fsl_dma.h"
+#include "fsl_ssi.h"
+#include "fsl_utils.h"
+
+/* P1022-specific PMUXCR and DMUXCR bit definitions */
+
+#define CCSR_GUTS_PMUXCR_UART0_I2C1_MASK 0x0001c000
+#define CCSR_GUTS_PMUXCR_UART0_I2C1_UART0_SSI 0x00010000
+#define CCSR_GUTS_PMUXCR_UART0_I2C1_SSI 0x00018000
+
+#define CCSR_GUTS_PMUXCR_SSI_DMA_TDM_MASK 0x00000c00
+#define CCSR_GUTS_PMUXCR_SSI_DMA_TDM_SSI 0x00000000
+
+#define CCSR_GUTS_DMUXCR_PAD 1 /* DMA controller/channel set to pad */
+#define CCSR_GUTS_DMUXCR_SSI 2 /* DMA controller/channel set to SSI */
+
+/*
+ * Set the DMACR register in the GUTS
+ *
+ * The DMACR register determines the source of initiated transfers for each
+ * channel on each DMA controller. Rather than have a bunch of repetitive
+ * macros for the bit patterns, we just have a function that calculates
+ * them.
+ *
+ * guts: Pointer to GUTS structure
+ * co: The DMA controller (0 or 1)
+ * ch: The channel on the DMA controller (0, 1, 2, or 3)
+ * device: The device to set as the target (CCSR_GUTS_DMUXCR_xxx)
+ */
+static inline void guts_set_dmuxcr(struct ccsr_guts __iomem *guts,
+ unsigned int co, unsigned int ch, unsigned int device)
+{
+ unsigned int shift = 16 + (8 * (1 - co) + 2 * (3 - ch));
+
+ clrsetbits_be32(&guts->dmuxcr, 3 << shift, device << shift);
+}
+
+/* There's only one global utilities register */
+static phys_addr_t guts_phys;
+
+/**
+ * machine_data: machine-specific ASoC device data
+ *
+ * This structure contains data for a single sound platform device on an
+ * P1022 RDK. Some of the data is taken from the device tree.
+ */
+struct machine_data {
+ struct snd_soc_dai_link dai[2];
+ struct snd_soc_card card;
+ unsigned int dai_format;
+ unsigned int codec_clk_direction;
+ unsigned int cpu_clk_direction;
+ unsigned int clk_frequency;
+ unsigned int dma_id[2]; /* 0 = DMA1, 1 = DMA2, etc */
+ unsigned int dma_channel_id[2]; /* 0 = ch 0, 1 = ch 1, etc*/
+ char platform_name[2][DAI_NAME_SIZE]; /* One for each DMA channel */
+};
+
+/**
+ * p1022_rdk_machine_probe: initialize the board
+ *
+ * This function is used to initialize the board-specific hardware.
+ *
+ * Here we program the DMACR and PMUXCR registers.
+ */
+static int p1022_rdk_machine_probe(struct snd_soc_card *card)
+{
+ struct machine_data *mdata =
+ container_of(card, struct machine_data, card);
+ struct ccsr_guts __iomem *guts;
+
+ guts = ioremap(guts_phys, sizeof(struct ccsr_guts));
+ if (!guts) {
+ dev_err(card->dev, "could not map global utilities\n");
+ return -ENOMEM;
+ }
+
+ /* Enable SSI Tx signal */
+ clrsetbits_be32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_UART0_I2C1_MASK,
+ CCSR_GUTS_PMUXCR_UART0_I2C1_UART0_SSI);
+
+ /* Enable SSI Rx signal */
+ clrsetbits_be32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_SSI_DMA_TDM_MASK,
+ CCSR_GUTS_PMUXCR_SSI_DMA_TDM_SSI);
+
+ /* Enable DMA Channel for SSI */
+ guts_set_dmuxcr(guts, mdata->dma_id[0], mdata->dma_channel_id[0],
+ CCSR_GUTS_DMUXCR_SSI);
+
+ guts_set_dmuxcr(guts, mdata->dma_id[1], mdata->dma_channel_id[1],
+ CCSR_GUTS_DMUXCR_SSI);
+
+ iounmap(guts);
+
+ return 0;
+}
+
+/**
+ * p1022_rdk_startup: program the board with various hardware parameters
+ *
+ * This function takes board-specific information, like clock frequencies
+ * and serial data formats, and passes that information to the codec and
+ * transport drivers.
+ */
+static int p1022_rdk_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct machine_data *mdata =
+ container_of(rtd->card, struct machine_data, card);
+ struct device *dev = rtd->card->dev;
+ int ret = 0;
+
+ /* Tell the codec driver what the serial protocol is. */
+ ret = snd_soc_dai_set_fmt(rtd->codec_dai, mdata->dai_format);
+ if (ret < 0) {
+ dev_err(dev, "could not set codec driver audio format (ret=%i)\n",
+ ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_pll(rtd->codec_dai, 0, 0, mdata->clk_frequency,
+ mdata->clk_frequency);
+ if (ret < 0) {
+ dev_err(dev, "could not set codec PLL frequency (ret=%i)\n",
+ ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+/**
+ * p1022_rdk_machine_remove: Remove the sound device
+ *
+ * This function is called to remove the sound device for one SSI. We
+ * de-program the DMACR and PMUXCR register.
+ */
+static int p1022_rdk_machine_remove(struct snd_soc_card *card)
+{
+ struct machine_data *mdata =
+ container_of(card, struct machine_data, card);
+ struct ccsr_guts __iomem *guts;
+
+ guts = ioremap(guts_phys, sizeof(struct ccsr_guts));
+ if (!guts) {
+ dev_err(card->dev, "could not map global utilities\n");
+ return -ENOMEM;
+ }
+
+ /* Restore the signal routing */
+ clrbits32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_UART0_I2C1_MASK);
+ clrbits32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_SSI_DMA_TDM_MASK);
+ guts_set_dmuxcr(guts, mdata->dma_id[0], mdata->dma_channel_id[0], 0);
+ guts_set_dmuxcr(guts, mdata->dma_id[1], mdata->dma_channel_id[1], 0);
+
+ iounmap(guts);
+
+ return 0;
+}
+
+/**
+ * p1022_rdk_ops: ASoC machine driver operations
+ */
+static struct snd_soc_ops p1022_rdk_ops = {
+ .startup = p1022_rdk_startup,
+};
+
+/**
+ * p1022_rdk_probe: platform probe function for the machine driver
+ *
+ * Although this is a machine driver, the SSI node is the "master" node with
+ * respect to audio hardware connections. Therefore, we create a new ASoC
+ * device for each new SSI node that has a codec attached.
+ */
+static int p1022_rdk_probe(struct platform_device *pdev)
+{
+ struct device *dev = pdev->dev.parent;
+ /* ssi_pdev is the platform device for the SSI node that probed us */
+ struct platform_device *ssi_pdev =
+ container_of(dev, struct platform_device, dev);
+ struct device_node *np = ssi_pdev->dev.of_node;
+ struct device_node *codec_np = NULL;
+ struct machine_data *mdata;
+ const u32 *iprop;
+ int ret;
+
+ /* Find the codec node for this SSI. */
+ codec_np = of_parse_phandle(np, "codec-handle", 0);
+ if (!codec_np) {
+ dev_err(dev, "could not find codec node\n");
+ return -EINVAL;
+ }
+
+ mdata = kzalloc(sizeof(struct machine_data), GFP_KERNEL);
+ if (!mdata) {
+ ret = -ENOMEM;
+ goto error_put;
+ }
+
+ mdata->dai[0].cpu_dai_name = dev_name(&ssi_pdev->dev);
+ mdata->dai[0].ops = &p1022_rdk_ops;
+
+ /* ASoC core can match codec with device node */
+ mdata->dai[0].codec_of_node = codec_np;
+
+ /*
+ * We register two DAIs per SSI, one for playback and the other for
+ * capture. We support codecs that have separate DAIs for both playback
+ * and capture.
+ */
+ memcpy(&mdata->dai[1], &mdata->dai[0], sizeof(struct snd_soc_dai_link));
+
+ /* The DAI names from the codec (snd_soc_dai_driver.name) */
+ mdata->dai[0].codec_dai_name = "wm8960-hifi";
+ mdata->dai[1].codec_dai_name = mdata->dai[0].codec_dai_name;
+
+ /*
+ * Configure the SSI for I2S slave mode. Older device trees have
+ * an fsl,mode property, but we ignore that since there's really
+ * only one way to configure the SSI.
+ */
+ mdata->dai_format = SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM;
+ mdata->codec_clk_direction = SND_SOC_CLOCK_OUT;
+ mdata->cpu_clk_direction = SND_SOC_CLOCK_IN;
+
+ /*
+ * In i2s-slave mode, the codec has its own clock source, so we
+ * need to get the frequency from the device tree and pass it to
+ * the codec driver.
+ */
+ iprop = of_get_property(codec_np, "clock-frequency", NULL);
+ if (!iprop || !*iprop) {
+ dev_err(&pdev->dev, "codec bus-frequency property is missing or invalid\n");
+ ret = -EINVAL;
+ goto error;
+ }
+ mdata->clk_frequency = be32_to_cpup(iprop);
+
+ if (!mdata->clk_frequency) {
+ dev_err(&pdev->dev, "unknown clock frequency\n");
+ ret = -EINVAL;
+ goto error;
+ }
+
+ /* Find the playback DMA channel to use. */
+ mdata->dai[0].platform_name = mdata->platform_name[0];
+ ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma", &mdata->dai[0],
+ &mdata->dma_channel_id[0],
+ &mdata->dma_id[0]);
+ if (ret) {
+ dev_err(&pdev->dev, "missing/invalid playback DMA phandle (ret=%i)\n",
+ ret);
+ goto error;
+ }
+
+ /* Find the capture DMA channel to use. */
+ mdata->dai[1].platform_name = mdata->platform_name[1];
+ ret = fsl_asoc_get_dma_channel(np, "fsl,capture-dma", &mdata->dai[1],
+ &mdata->dma_channel_id[1],
+ &mdata->dma_id[1]);
+ if (ret) {
+ dev_err(&pdev->dev, "missing/invalid capture DMA phandle (ret=%i)\n",
+ ret);
+ goto error;
+ }
+
+ /* Initialize our DAI data structure. */
+ mdata->dai[0].stream_name = "playback";
+ mdata->dai[1].stream_name = "capture";
+ mdata->dai[0].name = mdata->dai[0].stream_name;
+ mdata->dai[1].name = mdata->dai[1].stream_name;
+
+ mdata->card.probe = p1022_rdk_machine_probe;
+ mdata->card.remove = p1022_rdk_machine_remove;
+ mdata->card.name = pdev->name; /* The platform driver name */
+ mdata->card.owner = THIS_MODULE;
+ mdata->card.dev = &pdev->dev;
+ mdata->card.num_links = 2;
+ mdata->card.dai_link = mdata->dai;
+
+ /* Register with ASoC */
+ ret = snd_soc_register_card(&mdata->card);
+ if (ret) {
+ dev_err(&pdev->dev, "could not register card (ret=%i)\n", ret);
+ goto error;
+ }
+
+ return 0;
+
+error:
+ kfree(mdata);
+error_put:
+ of_node_put(codec_np);
+ return ret;
+}
+
+/**
+ * p1022_rdk_remove: remove the platform device
+ *
+ * This function is called when the platform device is removed.
+ */
+static int __devexit p1022_rdk_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+ struct machine_data *mdata =
+ container_of(card, struct machine_data, card);
+
+ snd_soc_unregister_card(card);
+ kfree(mdata);
+
+ return 0;
+}
+
+static struct platform_driver p1022_rdk_driver = {
+ .probe = p1022_rdk_probe,
+ .remove = __devexit_p(p1022_rdk_remove),
+ .driver = {
+ /*
+ * The name must match 'compatible' property in the device tree,
+ * in lowercase letters.
+ */
+ .name = "snd-soc-p1022rdk",
+ .owner = THIS_MODULE,
+ },
+};
+
+/**
+ * p1022_rdk_init: machine driver initialization.
+ *
+ * This function is called when this module is loaded.
+ */
+static int __init p1022_rdk_init(void)
+{
+ struct device_node *guts_np;
+ struct resource res;
+
+ /* Get the physical address of the global utilities registers */
+ guts_np = of_find_compatible_node(NULL, NULL, "fsl,p1022-guts");
+ if (of_address_to_resource(guts_np, 0, &res)) {
+ pr_err("snd-soc-p1022rdk: missing/invalid global utils node\n");
+ of_node_put(guts_np);
+ return -EINVAL;
+ }
+ guts_phys = res.start;
+ of_node_put(guts_np);
+
+ return platform_driver_register(&p1022_rdk_driver);
+}
+
+/**
+ * p1022_rdk_exit: machine driver exit
+ *
+ * This function is called when this driver is unloaded.
+ */
+static void __exit p1022_rdk_exit(void)
+{
+ platform_driver_unregister(&p1022_rdk_driver);
+}
+
+late_initcall(p1022_rdk_init);
+module_exit(p1022_rdk_exit);
+
+MODULE_AUTHOR("Timur Tabi <timur@freescale.com>");
+MODULE_DESCRIPTION("Freescale / iVeia P1022 RDK ALSA SoC machine driver");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c
index 4b63ec8..4d26192 100644
--- a/sound/soc/fsl/pcm030-audio-fabric.c
+++ b/sound/soc/fsl/pcm030-audio-fabric.c
@@ -29,14 +29,14 @@
static struct snd_soc_dai_link pcm030_fabric_dai[] = {
{
- .name = "AC97",
+ .name = "AC97.0",
.stream_name = "AC97 Analog",
.codec_dai_name = "wm9712-hifi",
.cpu_dai_name = "mpc5200-psc-ac97.0",
.codec_name = "wm9712-codec",
},
{
- .name = "AC97",
+ .name = "AC97.1",
.stream_name = "AC97 IEC958",
.codec_dai_name = "wm9712-aux",
.cpu_dai_name = "mpc5200-psc-ac97.1",
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index 2ba0814..58d5a96 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -22,12 +22,16 @@
#include "kirkwood.h"
#define KIRKWOOD_RATES \
- (SNDRV_PCM_RATE_44100 | \
- SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000)
+ (SNDRV_PCM_RATE_8000_192000 | \
+ SNDRV_PCM_RATE_CONTINUOUS | \
+ SNDRV_PCM_RATE_KNOT)
+
#define KIRKWOOD_FORMATS \
(SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
- SNDRV_PCM_FMTBIT_S32_LE)
+ SNDRV_PCM_FMTBIT_S32_LE | \
+ SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE | \
+ SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE)
struct kirkwood_dma_priv {
struct snd_pcm_substream *play_stream;
@@ -43,10 +47,10 @@
SNDRV_PCM_INFO_PAUSE),
.formats = KIRKWOOD_FORMATS,
.rates = KIRKWOOD_RATES,
- .rate_min = 44100,
- .rate_max = 96000,
+ .rate_min = 8000,
+ .rate_max = 384000,
.channels_min = 1,
- .channels_max = 2,
+ .channels_max = 8,
.buffer_bytes_max = KIRKWOOD_SND_MAX_PERIOD_BYTES * KIRKWOOD_SND_MAX_PERIODS,
.period_bytes_min = KIRKWOOD_SND_MIN_PERIOD_BYTES,
.period_bytes_max = KIRKWOOD_SND_MAX_PERIOD_BYTES,
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index 1d5db48..d3629d5 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -99,6 +99,29 @@
} while (value == 0);
}
+static void kirkwood_set_rate(struct snd_soc_dai *dai,
+ struct kirkwood_dma_data *priv, unsigned long rate)
+{
+ uint32_t clks_ctrl;
+
+ if (rate == 44100 || rate == 48000 || rate == 96000) {
+ /* use internal dco for supported rates */
+ dev_dbg(dai->dev, "%s: dco set rate = %lu\n",
+ __func__, rate);
+ kirkwood_set_dco(priv->io, rate);
+
+ clks_ctrl = KIRKWOOD_MCLK_SOURCE_DCO;
+ } else if (!IS_ERR(priv->extclk)) {
+ /* use optional external clk for other rates */
+ dev_dbg(dai->dev, "%s: extclk set rate = %lu -> %lu\n",
+ __func__, rate, 256 * rate);
+ clk_set_rate(priv->extclk, 256 * rate);
+
+ clks_ctrl = KIRKWOOD_MCLK_SOURCE_EXTCLK;
+ }
+ writel(clks_ctrl, priv->io + KIRKWOOD_CLOCKS_CTRL);
+}
+
static int kirkwood_i2s_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -113,26 +136,21 @@
struct snd_soc_dai *dai)
{
struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai);
- unsigned int i2s_reg, reg;
- unsigned long i2s_value, value;
+ uint32_t ctl_play, ctl_rec;
+ unsigned int i2s_reg;
+ unsigned long i2s_value;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
i2s_reg = KIRKWOOD_I2S_PLAYCTL;
- reg = KIRKWOOD_PLAYCTL;
} else {
i2s_reg = KIRKWOOD_I2S_RECCTL;
- reg = KIRKWOOD_RECCTL;
}
- /* set dco conf */
- kirkwood_set_dco(priv->io, params_rate(params));
+ kirkwood_set_rate(dai, priv, params_rate(params));
i2s_value = readl(priv->io+i2s_reg);
i2s_value &= ~KIRKWOOD_I2S_CTL_SIZE_MASK;
- value = readl(priv->io+reg);
- value &= ~KIRKWOOD_PLAYCTL_SIZE_MASK;
-
/*
* Size settings in play/rec i2s control regs and play/rec control
* regs must be the same.
@@ -140,38 +158,57 @@
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
i2s_value |= KIRKWOOD_I2S_CTL_SIZE_16;
- value |= KIRKWOOD_PLAYCTL_SIZE_16_C;
+ ctl_play = KIRKWOOD_PLAYCTL_SIZE_16_C |
+ KIRKWOOD_PLAYCTL_I2S_EN;
+ ctl_rec = KIRKWOOD_RECCTL_SIZE_16_C |
+ KIRKWOOD_RECCTL_I2S_EN;
break;
/*
* doesn't work... S20_3LE != kirkwood 20bit format ?
*
case SNDRV_PCM_FORMAT_S20_3LE:
i2s_value |= KIRKWOOD_I2S_CTL_SIZE_20;
- value |= KIRKWOOD_PLAYCTL_SIZE_20;
+ ctl_play = KIRKWOOD_PLAYCTL_SIZE_20 |
+ KIRKWOOD_PLAYCTL_I2S_EN;
+ ctl_rec = KIRKWOOD_RECCTL_SIZE_20 |
+ KIRKWOOD_RECCTL_I2S_EN;
break;
*/
case SNDRV_PCM_FORMAT_S24_LE:
i2s_value |= KIRKWOOD_I2S_CTL_SIZE_24;
- value |= KIRKWOOD_PLAYCTL_SIZE_24;
+ ctl_play = KIRKWOOD_PLAYCTL_SIZE_24 |
+ KIRKWOOD_PLAYCTL_I2S_EN;
+ ctl_rec = KIRKWOOD_RECCTL_SIZE_24 |
+ KIRKWOOD_RECCTL_I2S_EN;
break;
case SNDRV_PCM_FORMAT_S32_LE:
i2s_value |= KIRKWOOD_I2S_CTL_SIZE_32;
- value |= KIRKWOOD_PLAYCTL_SIZE_32;
+ ctl_play = KIRKWOOD_PLAYCTL_SIZE_32 |
+ KIRKWOOD_PLAYCTL_I2S_EN;
+ ctl_rec = KIRKWOOD_RECCTL_SIZE_32 |
+ KIRKWOOD_RECCTL_I2S_EN;
break;
default:
return -EINVAL;
}
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- value &= ~KIRKWOOD_PLAYCTL_MONO_MASK;
if (params_channels(params) == 1)
- value |= KIRKWOOD_PLAYCTL_MONO_BOTH;
+ ctl_play |= KIRKWOOD_PLAYCTL_MONO_BOTH;
else
- value |= KIRKWOOD_PLAYCTL_MONO_OFF;
+ ctl_play |= KIRKWOOD_PLAYCTL_MONO_OFF;
+
+ priv->ctl_play &= ~(KIRKWOOD_PLAYCTL_MONO_MASK |
+ KIRKWOOD_PLAYCTL_I2S_EN |
+ KIRKWOOD_PLAYCTL_SPDIF_EN |
+ KIRKWOOD_PLAYCTL_SIZE_MASK);
+ priv->ctl_play |= ctl_play;
+ } else {
+ priv->ctl_rec &= ~KIRKWOOD_RECCTL_SIZE_MASK;
+ priv->ctl_rec |= ctl_rec;
}
writel(i2s_value, priv->io+i2s_reg);
- writel(value, priv->io+reg);
return 0;
}
@@ -205,20 +242,18 @@
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
+ /* configure */
+ ctl = priv->ctl_play;
+ value = ctl & ~(KIRKWOOD_PLAYCTL_I2S_EN |
+ KIRKWOOD_PLAYCTL_SPDIF_EN);
+ writel(value, priv->io + KIRKWOOD_PLAYCTL);
+
+ /* enable interrupts */
value = readl(priv->io + KIRKWOOD_INT_MASK);
value |= KIRKWOOD_INT_CAUSE_PLAY_BYTES;
writel(value, priv->io + KIRKWOOD_INT_MASK);
- /* configure audio & enable i2s playback */
- ctl &= ~KIRKWOOD_PLAYCTL_BURST_MASK;
- ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE
- | KIRKWOOD_PLAYCTL_SPDIF_EN);
-
- if (priv->burst == 32)
- ctl |= KIRKWOOD_PLAYCTL_BURST_32;
- else
- ctl |= KIRKWOOD_PLAYCTL_BURST_128;
- ctl |= KIRKWOOD_PLAYCTL_I2S_EN;
+ /* enable playback */
writel(ctl, priv->io + KIRKWOOD_PLAYCTL);
break;
@@ -259,30 +294,24 @@
int cmd, struct snd_soc_dai *dai)
{
struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai);
- unsigned long value;
+ uint32_t ctl, value;
value = readl(priv->io + KIRKWOOD_RECCTL);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
+ /* configure */
+ ctl = priv->ctl_rec;
+ value = ctl & ~KIRKWOOD_RECCTL_I2S_EN;
+ writel(value, priv->io + KIRKWOOD_RECCTL);
+
+ /* enable interrupts */
value = readl(priv->io + KIRKWOOD_INT_MASK);
value |= KIRKWOOD_INT_CAUSE_REC_BYTES;
writel(value, priv->io + KIRKWOOD_INT_MASK);
- /* configure audio & enable i2s record */
- value = readl(priv->io + KIRKWOOD_RECCTL);
- value &= ~KIRKWOOD_RECCTL_BURST_MASK;
- value &= ~KIRKWOOD_RECCTL_MONO;
- value &= ~(KIRKWOOD_RECCTL_PAUSE | KIRKWOOD_RECCTL_MUTE
- | KIRKWOOD_RECCTL_SPDIF_EN);
-
- if (priv->burst == 32)
- value |= KIRKWOOD_RECCTL_BURST_32;
- else
- value |= KIRKWOOD_RECCTL_BURST_128;
- value |= KIRKWOOD_RECCTL_I2S_EN;
-
- writel(value, priv->io + KIRKWOOD_RECCTL);
+ /* enable record */
+ writel(ctl, priv->io + KIRKWOOD_RECCTL);
break;
case SNDRV_PCM_TRIGGER_STOP:
@@ -389,90 +418,125 @@
.channels_min = 1,
.channels_max = 2,
.rates = KIRKWOOD_I2S_RATES,
- .formats = KIRKWOOD_I2S_FORMATS,},
+ .formats = KIRKWOOD_I2S_FORMATS,
+ },
.capture = {
.channels_min = 1,
.channels_max = 2,
.rates = KIRKWOOD_I2S_RATES,
- .formats = KIRKWOOD_I2S_FORMATS,},
+ .formats = KIRKWOOD_I2S_FORMATS,
+ },
+ .ops = &kirkwood_i2s_dai_ops,
+};
+
+static struct snd_soc_dai_driver kirkwood_i2s_dai_extclk = {
+ .probe = kirkwood_i2s_probe,
+ .remove = kirkwood_i2s_remove,
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000 |
+ SNDRV_PCM_RATE_CONTINUOUS |
+ SNDRV_PCM_RATE_KNOT,
+ .formats = KIRKWOOD_I2S_FORMATS,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000 |
+ SNDRV_PCM_RATE_CONTINUOUS |
+ SNDRV_PCM_RATE_KNOT,
+ .formats = KIRKWOOD_I2S_FORMATS,
+ },
.ops = &kirkwood_i2s_dai_ops,
};
static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev)
{
- struct resource *mem;
- struct kirkwood_asoc_platform_data *data =
- pdev->dev.platform_data;
+ struct kirkwood_asoc_platform_data *data = pdev->dev.platform_data;
+ struct snd_soc_dai_driver *soc_dai = &kirkwood_i2s_dai;
struct kirkwood_dma_data *priv;
+ struct resource *mem;
int err;
- priv = kzalloc(sizeof(struct kirkwood_dma_data), GFP_KERNEL);
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
dev_err(&pdev->dev, "allocation failed\n");
- err = -ENOMEM;
- goto error;
+ return -ENOMEM;
}
dev_set_drvdata(&pdev->dev, priv);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
dev_err(&pdev->dev, "platform_get_resource failed\n");
- err = -ENXIO;
- goto err_alloc;
+ return -ENXIO;
}
- priv->mem = request_mem_region(mem->start, SZ_16K, DRV_NAME);
- if (!priv->mem) {
- dev_err(&pdev->dev, "request_mem_region failed\n");
- err = -EBUSY;
- goto err_alloc;
- }
-
- priv->io = ioremap(priv->mem->start, SZ_16K);
+ priv->io = devm_request_and_ioremap(&pdev->dev, mem);
if (!priv->io) {
- dev_err(&pdev->dev, "ioremap failed\n");
- err = -ENOMEM;
- goto err_iomem;
+ dev_err(&pdev->dev, "devm_request_and_ioremap failed\n");
+ return -ENOMEM;
}
priv->irq = platform_get_irq(pdev, 0);
if (priv->irq <= 0) {
dev_err(&pdev->dev, "platform_get_irq failed\n");
- err = -ENXIO;
- goto err_ioremap;
+ return -ENXIO;
}
if (!data) {
dev_err(&pdev->dev, "no platform data ?!\n");
- err = -EINVAL;
- goto err_ioremap;
+ return -EINVAL;
}
priv->burst = data->burst;
- priv->clk = clk_get(&pdev->dev, NULL);
+ priv->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(priv->clk)) {
dev_err(&pdev->dev, "no clock\n");
- err = PTR_ERR(priv->clk);
- goto err_ioremap;
+ return PTR_ERR(priv->clk);
}
- clk_prepare_enable(priv->clk);
- err = snd_soc_register_dai(&pdev->dev, &kirkwood_i2s_dai);
+ err = clk_prepare_enable(priv->clk);
+ if (err < 0)
+ return err;
+
+ priv->extclk = clk_get(&pdev->dev, "extclk");
+ if (!IS_ERR(priv->extclk)) {
+ if (priv->extclk == priv->clk) {
+ clk_put(priv->extclk);
+ priv->extclk = ERR_PTR(-EINVAL);
+ } else {
+ dev_info(&pdev->dev, "found external clock\n");
+ clk_prepare_enable(priv->extclk);
+ soc_dai = &kirkwood_i2s_dai_extclk;
+ }
+ }
+
+ /* Some sensible defaults - this reflects the powerup values */
+ priv->ctl_play = KIRKWOOD_PLAYCTL_SIZE_24;
+ priv->ctl_rec = KIRKWOOD_RECCTL_SIZE_24;
+
+ /* Select the burst size */
+ if (data->burst == 32) {
+ priv->ctl_play |= KIRKWOOD_PLAYCTL_BURST_32;
+ priv->ctl_rec |= KIRKWOOD_RECCTL_BURST_32;
+ } else {
+ priv->ctl_play |= KIRKWOOD_PLAYCTL_BURST_128;
+ priv->ctl_rec |= KIRKWOOD_RECCTL_BURST_128;
+ }
+
+ err = snd_soc_register_dai(&pdev->dev, soc_dai);
if (!err)
return 0;
dev_err(&pdev->dev, "snd_soc_register_dai failed\n");
+ if (!IS_ERR(priv->extclk)) {
+ clk_disable_unprepare(priv->extclk);
+ clk_put(priv->extclk);
+ }
clk_disable_unprepare(priv->clk);
- clk_put(priv->clk);
-err_ioremap:
- iounmap(priv->io);
-err_iomem:
- release_mem_region(priv->mem->start, SZ_16K);
-err_alloc:
- kfree(priv);
-error:
return err;
}
@@ -482,12 +546,11 @@
snd_soc_unregister_dai(&pdev->dev);
+ if (!IS_ERR(priv->extclk)) {
+ clk_disable_unprepare(priv->extclk);
+ clk_put(priv->extclk);
+ }
clk_disable_unprepare(priv->clk);
- clk_put(priv->clk);
-
- iounmap(priv->io);
- release_mem_region(priv->mem->start, SZ_16K);
- kfree(priv);
return 0;
}
diff --git a/sound/soc/kirkwood/kirkwood.h b/sound/soc/kirkwood/kirkwood.h
index f9084d8..4d92637 100644
--- a/sound/soc/kirkwood/kirkwood.h
+++ b/sound/soc/kirkwood/kirkwood.h
@@ -77,6 +77,11 @@
#define KIRKWOOD_DCO_SPCR_STATUS 0x120c
#define KIRKWOOD_DCO_SPCR_STATUS_DCO_LOCK (1<<16)
+#define KIRKWOOD_CLOCKS_CTRL 0x1230
+#define KIRKWOOD_MCLK_SOURCE_MASK (3<<0)
+#define KIRKWOOD_MCLK_SOURCE_DCO (0<<0)
+#define KIRKWOOD_MCLK_SOURCE_EXTCLK (3<<0)
+
#define KIRKWOOD_ERR_CAUSE 0x1300
#define KIRKWOOD_ERR_MASK 0x1304
@@ -119,11 +124,13 @@
#define KIRKWOOD_SND_MAX_PERIOD_BYTES 0x4000
struct kirkwood_dma_data {
- struct resource *mem;
void __iomem *io;
+ struct clk *clk;
+ struct clk *extclk;
+ uint32_t ctl_play;
+ uint32_t ctl_rec;
int irq;
int burst;
- struct clk *clk;
};
#endif
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index c294fbb..b304e37 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -229,6 +229,7 @@
saif->mclk_in_use = 0;
return 0;
}
+EXPORT_SYMBOL_GPL(mxs_saif_put_mclk);
/*
* Get MCLK and set clock rate, then enable it
@@ -282,6 +283,7 @@
return 0;
}
+EXPORT_SYMBOL_GPL(mxs_saif_get_mclk);
/*
* SAIF DAI format configuration.
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index afb8d4f..a9a2438 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -28,8 +28,6 @@
#include <linux/platform_data/asoc-ti-mcbsp.h>
-#include <plat/cpu.h>
-
#include "mcbsp.h"
static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
@@ -612,7 +610,7 @@
* system will refuse to enter idle if the CLKS pin source is not reset
* back to internal source.
*/
- if (!cpu_class_is_omap1())
+ if (!mcbsp_omap1())
omap2_mcbsp_set_clks_src(mcbsp, MCBSP_CLKS_PRCM_SRC);
spin_lock(&mcbsp->lock);
diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h
index 49a6725..a89791c 100644
--- a/sound/soc/omap/mcbsp.h
+++ b/sound/soc/omap/mcbsp.h
@@ -26,6 +26,12 @@
#include "omap-pcm.h"
+#ifdef CONFIG_ARCH_OMAP1
+#define mcbsp_omap1() 1
+#else
+#define mcbsp_omap1() 0
+#endif
+
/* McBSP register numbers. Register address offset = num * reg_step */
enum {
/* Common registers */
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index a57a4e6..1d6ea86 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -331,8 +331,8 @@
num_links = 1;
}
- of_property_read_u32(node, "ti,jack-detection",
- &priv->jack_detection);
+ priv->jack_detection = of_property_read_bool(node,
+ "ti,jack-detection");
of_property_read_u32(node, "ti,mclk-freq",
&priv->mclk_freq);
if (!priv->mclk_freq) {
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index a6ee157..0916760 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -34,7 +34,6 @@
#include <sound/initval.h>
#include <sound/soc.h>
-#include <plat/cpu.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
#include "mcbsp.h"
#include "omap-mcbsp.h"
@@ -512,7 +511,7 @@
regs->srgr2 |= CLKSM;
break;
case OMAP_MCBSP_SYSCLK_CLKS_FCLK:
- if (cpu_class_is_omap1()) {
+ if (mcbsp_omap1()) {
err = -EINVAL;
break;
}
@@ -520,7 +519,7 @@
MCBSP_CLKS_PRCM_SRC);
break;
case OMAP_MCBSP_SYSCLK_CLKS_EXT:
- if (cpu_class_is_omap1()) {
+ if (mcbsp_omap1()) {
err = 0;
break;
}
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 14fbcd3..386bab1 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -442,7 +442,7 @@
ret = -ENODEV;
goto err2;
}
- clk_enable(s3c_ac97.ac97_clk);
+ clk_prepare_enable(s3c_ac97.ac97_clk);
if (ac97_pdata->cfg_gpio(pdev)) {
dev_err(&pdev->dev, "Unable to configure gpio\n");
@@ -468,7 +468,7 @@
free_irq(irq_res->start, NULL);
err4:
err3:
- clk_disable(s3c_ac97.ac97_clk);
+ clk_disable_unprepare(s3c_ac97.ac97_clk);
clk_put(s3c_ac97.ac97_clk);
err2:
iounmap(s3c_ac97.regs);
@@ -488,7 +488,7 @@
if (irq_res)
free_irq(irq_res->start, NULL);
- clk_disable(s3c_ac97.ac97_clk);
+ clk_disable_unprepare(s3c_ac97.ac97_clk);
clk_put(s3c_ac97.ac97_clk);
iounmap(s3c_ac97.regs);
diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
index a2ca156..59ffd6c 100644
--- a/sound/soc/samsung/bells.c
+++ b/sound/soc/samsung/bells.c
@@ -18,15 +18,6 @@
#include "../codecs/wm5102.h"
#include "../codecs/wm9081.h"
-/*
- * 44.1kHz based clocks for the SYSCLK domain, use a very high clock
- * to allow all the DSP functionality to be enabled if desired.
- */
-#define SYSCLK_RATE (44100 * 1024)
-
-/* 48kHz based clocks for the ASYNC domain */
-#define ASYNCCLK_RATE (48000 * 512)
-
/* BCLK2 is fixed at this currently */
#define BCLK2_RATE (64 * 8000)
@@ -36,15 +27,40 @@
*/
#define MCLK_RATE 24576000
-#define WM9081_AUDIO_RATE 44100
-#define WM9081_MCLK_RATE (WM9081_AUDIO_RATE * 256)
+#define SYS_AUDIO_RATE 44100
+#define SYS_MCLK_RATE (SYS_AUDIO_RATE * 512)
+
+#define DAI_AP_DSP 0
+#define DAI_DSP_CODEC 1
+#define DAI_CODEC_CP 2
+#define DAI_CODEC_SUB 3
+
+struct bells_drvdata {
+ int sysclk_rate;
+ int asyncclk_rate;
+};
+
+static struct bells_drvdata wm2200_drvdata = {
+ .sysclk_rate = 22579200,
+};
+
+static struct bells_drvdata wm5102_drvdata = {
+ .sysclk_rate = 45158400,
+ .asyncclk_rate = 49152000,
+};
+
+static struct bells_drvdata wm5110_drvdata = {
+ .sysclk_rate = 135475200,
+ .asyncclk_rate = 147456000,
+};
static int bells_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
- struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+ struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
+ struct bells_drvdata *bells = card->drvdata;
int ret;
if (dapm->dev != codec_dai->dev)
@@ -52,18 +68,21 @@
switch (level) {
case SND_SOC_BIAS_PREPARE:
- if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
- ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
- ARIZONA_FLL_SRC_MCLK1,
- MCLK_RATE,
- SYSCLK_RATE);
- if (ret < 0)
- pr_err("Failed to start FLL: %d\n", ret);
+ if (dapm->bias_level != SND_SOC_BIAS_STANDBY)
+ break;
+ ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
+ ARIZONA_FLL_SRC_MCLK1,
+ MCLK_RATE,
+ bells->sysclk_rate);
+ if (ret < 0)
+ pr_err("Failed to start FLL: %d\n", ret);
+
+ if (bells->asyncclk_rate) {
ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
ARIZONA_FLL_SRC_AIF2BCLK,
BCLK2_RATE,
- ASYNCCLK_RATE);
+ bells->asyncclk_rate);
if (ret < 0)
pr_err("Failed to start FLL: %d\n", ret);
}
@@ -80,8 +99,9 @@
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
- struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+ struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
+ struct bells_drvdata *bells = card->drvdata;
int ret;
if (dapm->dev != codec_dai->dev)
@@ -95,10 +115,13 @@
return ret;
}
- ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0);
- if (ret < 0) {
- pr_err("Failed to stop FLL: %d\n", ret);
- return ret;
+ if (bells->asyncclk_rate) {
+ ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
+ 0, 0, 0);
+ if (ret < 0) {
+ pr_err("Failed to stop FLL: %d\n", ret);
+ return ret;
+ }
}
break;
@@ -113,56 +136,73 @@
static int bells_late_probe(struct snd_soc_card *card)
{
- struct snd_soc_codec *codec = card->rtd[0].codec;
- struct snd_soc_dai *aif1_dai = card->rtd[0].codec_dai;
- struct snd_soc_dai *aif2_dai = card->rtd[1].cpu_dai;
- struct snd_soc_dai *aif3_dai = card->rtd[2].cpu_dai;
- struct snd_soc_dai *wm9081_dai = card->rtd[2].codec_dai;
+ struct bells_drvdata *bells = card->drvdata;
+ struct snd_soc_codec *wm0010 = card->rtd[DAI_AP_DSP].codec;
+ struct snd_soc_codec *codec = card->rtd[DAI_DSP_CODEC].codec;
+ struct snd_soc_dai *aif1_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
+ struct snd_soc_dai *aif2_dai;
+ struct snd_soc_dai *aif3_dai;
+ struct snd_soc_dai *wm9081_dai;
int ret;
- ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+ ARIZONA_CLK_SRC_FLL1,
+ bells->sysclk_rate,
+ SND_SOC_CLOCK_IN);
if (ret != 0) {
- dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
+ dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
return ret;
}
+ ret = snd_soc_codec_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
+ if (ret != 0) {
+ dev_err(wm0010->dev, "Failed to set WM0010 clock: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
+ if (ret != 0)
+ dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
+
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
+ SYS_MCLK_RATE, SND_SOC_CLOCK_OUT);
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
+
+ if (card->num_rtd == DAI_CODEC_CP)
+ return 0;
+
+ ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
+ ARIZONA_CLK_SRC_FLL2,
+ bells->asyncclk_rate,
+ SND_SOC_CLOCK_IN);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set ASYNCCLK: %d\n", ret);
+ return ret;
+ }
+
+ aif2_dai = card->rtd[DAI_CODEC_CP].cpu_dai;
+
ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
if (ret != 0) {
dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret);
return ret;
}
+ if (card->num_rtd == DAI_CODEC_SUB)
+ return 0;
+
+ aif3_dai = card->rtd[DAI_CODEC_SUB].cpu_dai;
+ wm9081_dai = card->rtd[DAI_CODEC_SUB].codec_dai;
+
ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
if (ret != 0) {
dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
return ret;
}
- ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
- ARIZONA_CLK_SRC_FLL1, SYSCLK_RATE,
- SND_SOC_CLOCK_IN);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
- WM9081_MCLK_RATE, SND_SOC_CLOCK_OUT);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
- ARIZONA_CLK_SRC_FLL2, ASYNCCLK_RATE,
- SND_SOC_CLOCK_IN);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
- return ret;
- }
-
ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK,
- 0, WM9081_MCLK_RATE, 0);
+ 0, SYS_MCLK_RATE, 0);
if (ret != 0) {
dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret);
return ret;
@@ -181,22 +221,57 @@
static const struct snd_soc_pcm_stream sub_params = {
.formats = SNDRV_PCM_FMTBIT_S32_LE,
- .rate_min = WM9081_AUDIO_RATE,
- .rate_max = WM9081_AUDIO_RATE,
+ .rate_min = SYS_AUDIO_RATE,
+ .rate_max = SYS_AUDIO_RATE,
.channels_min = 2,
.channels_max = 2,
};
+static struct snd_soc_dai_link bells_dai_wm2200[] = {
+ {
+ .name = "CPU-DSP",
+ .stream_name = "CPU-DSP",
+ .cpu_dai_name = "samsung-i2s.0",
+ .codec_dai_name = "wm0010-sdi1",
+ .platform_name = "samsung-audio",
+ .codec_name = "spi0.0",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ },
+ {
+ .name = "DSP-CODEC",
+ .stream_name = "DSP-CODEC",
+ .cpu_dai_name = "wm0010-sdi2",
+ .codec_dai_name = "wm2200",
+ .codec_name = "wm2200.1-003a",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ .params = &sub_params,
+ .ignore_suspend = 1,
+ },
+};
+
static struct snd_soc_dai_link bells_dai_wm5102[] = {
{
- .name = "CPU",
- .stream_name = "CPU",
+ .name = "CPU-DSP",
+ .stream_name = "CPU-DSP",
.cpu_dai_name = "samsung-i2s.0",
- .codec_dai_name = "wm5102-aif1",
+ .codec_dai_name = "wm0010-sdi1",
.platform_name = "samsung-audio",
+ .codec_name = "spi0.0",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ },
+ {
+ .name = "DSP-CODEC",
+ .stream_name = "DSP-CODEC",
+ .cpu_dai_name = "wm0010-sdi2",
+ .codec_dai_name = "wm5102-aif1",
.codec_name = "wm5102-codec",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
+ .params = &sub_params,
+ .ignore_suspend = 1,
},
{
.name = "Baseband",
@@ -224,14 +299,25 @@
static struct snd_soc_dai_link bells_dai_wm5110[] = {
{
- .name = "CPU",
- .stream_name = "CPU",
+ .name = "CPU-DSP",
+ .stream_name = "CPU-DSP",
.cpu_dai_name = "samsung-i2s.0",
- .codec_dai_name = "wm5110-aif1",
+ .codec_dai_name = "wm0010-sdi1",
.platform_name = "samsung-audio",
+ .codec_name = "spi0.0",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ },
+ {
+ .name = "DSP-CODEC",
+ .stream_name = "DSP-CODEC",
+ .cpu_dai_name = "wm0010-sdi2",
+ .codec_dai_name = "wm5110-aif1",
.codec_name = "wm5110-codec",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBM_CFM,
+ .params = &sub_params,
+ .ignore_suspend = 1,
},
{
.name = "Baseband",
@@ -270,6 +356,24 @@
static struct snd_soc_card bells_cards[] = {
{
+ .name = "Bells WM2200",
+ .owner = THIS_MODULE,
+ .dai_link = bells_dai_wm2200,
+ .num_links = ARRAY_SIZE(bells_dai_wm2200),
+ .codec_conf = bells_codec_conf,
+ .num_configs = ARRAY_SIZE(bells_codec_conf),
+
+ .late_probe = bells_late_probe,
+
+ .dapm_routes = bells_routes,
+ .num_dapm_routes = ARRAY_SIZE(bells_routes),
+
+ .set_bias_level = bells_set_bias_level,
+ .set_bias_level_post = bells_set_bias_level_post,
+
+ .drvdata = &wm2200_drvdata,
+ },
+ {
.name = "Bells WM5102",
.owner = THIS_MODULE,
.dai_link = bells_dai_wm5102,
@@ -284,6 +388,8 @@
.set_bias_level = bells_set_bias_level,
.set_bias_level_post = bells_set_bias_level_post,
+
+ .drvdata = &wm5102_drvdata,
},
{
.name = "Bells WM5110",
@@ -300,6 +406,8 @@
.set_bias_level = bells_set_bias_level,
.set_bias_level_post = bells_set_bias_level_post,
+
+ .drvdata = &wm5110_drvdata,
},
};
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 40b00a1..aaf57b7 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -49,8 +49,6 @@
struct clk *clk;
/* Clock for generating I2S signals */
struct clk *op_clk;
- /* Array of clock names for op_clk */
- const char **src_clk;
/* Pointer to the Primary_Fifo if this is Sec_Fifo, NULL otherwise */
struct i2s_dai *pri_dai;
/* Pointer to the Secondary_Fifo if it has one, NULL otherwise */
@@ -423,7 +421,7 @@
if (i2s->op_clk) {
if ((clk_id && !(mod & MOD_IMS_SYSMUX)) ||
(!clk_id && (mod & MOD_IMS_SYSMUX))) {
- clk_disable(i2s->op_clk);
+ clk_disable_unprepare(i2s->op_clk);
clk_put(i2s->op_clk);
} else {
i2s->rclk_srcrate =
@@ -432,9 +430,13 @@
}
}
- i2s->op_clk = clk_get(&i2s->pdev->dev,
- i2s->src_clk[clk_id]);
- clk_enable(i2s->op_clk);
+ if (clk_id)
+ i2s->op_clk = clk_get(&i2s->pdev->dev,
+ "i2s_opclk1");
+ else
+ i2s->op_clk = clk_get(&i2s->pdev->dev,
+ "i2s_opclk0");
+ clk_prepare_enable(i2s->op_clk);
i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
/* Over-ride the other's */
@@ -880,7 +882,7 @@
iounmap(i2s->addr);
return -ENOENT;
}
- clk_enable(i2s->clk);
+ clk_prepare_enable(i2s->clk);
if (other) {
other->addr = i2s->addr;
@@ -922,7 +924,7 @@
if (i2s->quirks & QUIRK_NEED_RSTCLR)
writel(0, i2s->addr + I2SCON);
- clk_disable(i2s->clk);
+ clk_disable_unprepare(i2s->clk);
clk_put(i2s->clk);
iounmap(i2s->addr);
@@ -1067,7 +1069,6 @@
(struct s3c2410_dma_client *)&pri_dai->dma_capture;
pri_dai->dma_playback.channel = dma_pl_chan;
pri_dai->dma_capture.channel = dma_cp_chan;
- pri_dai->src_clk = i2s_cfg->src_clk;
pri_dai->dma_playback.dma_size = 4;
pri_dai->dma_capture.dma_size = 4;
pri_dai->base = regs_base;
@@ -1088,7 +1089,6 @@
(struct s3c2410_dma_client *)&sec_dai->dma_playback;
/* Use iDMA always if SysDMA not provided */
sec_dai->dma_playback.channel = dma_pl_sec_chan ? : -1;
- sec_dai->src_clk = i2s_cfg->src_clk;
sec_dai->dma_playback.dma_size = 4;
sec_dai->base = regs_base;
sec_dai->quirks = quirks;
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index c860819..45f4a75 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -543,7 +543,7 @@
ret = PTR_ERR(pcm->cclk);
goto err1;
}
- clk_enable(pcm->cclk);
+ clk_prepare_enable(pcm->cclk);
/* record our pcm structure for later use in the callbacks */
dev_set_drvdata(&pdev->dev, pcm);
@@ -568,7 +568,7 @@
ret = -ENOENT;
goto err4;
}
- clk_enable(pcm->pclk);
+ clk_prepare_enable(pcm->pclk);
s3c_pcm_stereo_in[pdev->id].dma_addr = mem_res->start
+ S3C_PCM_RXFIFO;
@@ -592,14 +592,14 @@
return 0;
err5:
- clk_disable(pcm->pclk);
+ clk_disable_unprepare(pcm->pclk);
clk_put(pcm->pclk);
err4:
iounmap(pcm->regs);
err3:
release_mem_region(mem_res->start, resource_size(mem_res));
err2:
- clk_disable(pcm->cclk);
+ clk_disable_unprepare(pcm->cclk);
clk_put(pcm->cclk);
err1:
return ret;
@@ -619,8 +619,8 @@
mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(mem_res->start, resource_size(mem_res));
- clk_disable(pcm->cclk);
- clk_disable(pcm->pclk);
+ clk_disable_unprepare(pcm->cclk);
+ clk_disable_unprepare(pcm->pclk);
clk_put(pcm->pclk);
clk_put(pcm->cclk);
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index bc24c7a..5f3b06d 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -397,7 +397,7 @@
ret = -ENOENT;
goto err0;
}
- clk_enable(spdif->pclk);
+ clk_prepare_enable(spdif->pclk);
spdif->sclk = clk_get(&pdev->dev, "sclk_spdif");
if (IS_ERR(spdif->sclk)) {
@@ -405,7 +405,7 @@
ret = -ENOENT;
goto err1;
}
- clk_enable(spdif->sclk);
+ clk_prepare_enable(spdif->sclk);
/* Request S/PDIF Register's memory region */
if (!request_mem_region(mem_res->start,
@@ -444,10 +444,10 @@
err3:
release_mem_region(mem_res->start, resource_size(mem_res));
err2:
- clk_disable(spdif->sclk);
+ clk_disable_unprepare(spdif->sclk);
clk_put(spdif->sclk);
err1:
- clk_disable(spdif->pclk);
+ clk_disable_unprepare(spdif->pclk);
clk_put(spdif->pclk);
err0:
return ret;
@@ -466,9 +466,9 @@
if (mem_res)
release_mem_region(mem_res->start, resource_size(mem_res));
- clk_disable(spdif->sclk);
+ clk_disable_unprepare(spdif->sclk);
clk_put(spdif->sclk);
- clk_disable(spdif->pclk);
+ clk_disable_unprepare(spdif->pclk);
clk_put(spdif->pclk);
return 0;
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 9d7f307..a606d0f 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/workqueue.h>
#include <sound/soc.h>
+#include <sound/pcm_params.h>
#include <sound/sh_fsi.h>
/* PortA/PortB register */
@@ -189,6 +190,14 @@
*/
/*
+ * FSI clock
+ *
+ * FSIxCLK [CPG] (ick) -------> |
+ * |-> FSI_DIV (div)-> FSI2
+ * FSIxCK [external] (xck) ---> |
+ */
+
+/*
* struct
*/
@@ -228,6 +237,20 @@
dma_addr_t dma;
};
+struct fsi_clk {
+ /* see [FSI clock] */
+ struct clk *own;
+ struct clk *xck;
+ struct clk *ick;
+ struct clk *div;
+ int (*set_rate)(struct device *dev,
+ struct fsi_priv *fsi,
+ unsigned long rate);
+
+ unsigned long rate;
+ unsigned int count;
+};
+
struct fsi_priv {
void __iomem *base;
struct fsi_master *master;
@@ -236,11 +259,17 @@
struct fsi_stream playback;
struct fsi_stream capture;
+ struct fsi_clk clock;
+
u32 fmt;
int chan_num:16;
int clk_master:1;
+ int clk_cpg:1;
int spdif:1;
+ int enable_stream:1;
+ int bit_clk_inv:1;
+ int lr_clk_inv:1;
long rate;
};
@@ -370,6 +399,11 @@
return fsi->spdif;
}
+static int fsi_is_enable_stream(struct fsi_priv *fsi)
+{
+ return fsi->enable_stream;
+}
+
static int fsi_is_play(struct snd_pcm_substream *substream)
{
return substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
@@ -717,14 +751,335 @@
/*
* clock function
*/
+static int fsi_clk_init(struct device *dev,
+ struct fsi_priv *fsi,
+ int xck,
+ int ick,
+ int div,
+ int (*set_rate)(struct device *dev,
+ struct fsi_priv *fsi,
+ unsigned long rate))
+{
+ struct fsi_clk *clock = &fsi->clock;
+ int is_porta = fsi_is_port_a(fsi);
+
+ clock->xck = NULL;
+ clock->ick = NULL;
+ clock->div = NULL;
+ clock->rate = 0;
+ clock->count = 0;
+ clock->set_rate = set_rate;
+
+ clock->own = devm_clk_get(dev, NULL);
+ if (IS_ERR(clock->own))
+ return -EINVAL;
+
+ /* external clock */
+ if (xck) {
+ clock->xck = devm_clk_get(dev, is_porta ? "xcka" : "xckb");
+ if (IS_ERR(clock->xck)) {
+ dev_err(dev, "can't get xck clock\n");
+ return -EINVAL;
+ }
+ if (clock->xck == clock->own) {
+ dev_err(dev, "cpu doesn't support xck clock\n");
+ return -EINVAL;
+ }
+ }
+
+ /* FSIACLK/FSIBCLK */
+ if (ick) {
+ clock->ick = devm_clk_get(dev, is_porta ? "icka" : "ickb");
+ if (IS_ERR(clock->ick)) {
+ dev_err(dev, "can't get ick clock\n");
+ return -EINVAL;
+ }
+ if (clock->ick == clock->own) {
+ dev_err(dev, "cpu doesn't support ick clock\n");
+ return -EINVAL;
+ }
+ }
+
+ /* FSI-DIV */
+ if (div) {
+ clock->div = devm_clk_get(dev, is_porta ? "diva" : "divb");
+ if (IS_ERR(clock->div)) {
+ dev_err(dev, "can't get div clock\n");
+ return -EINVAL;
+ }
+ if (clock->div == clock->own) {
+ dev_err(dev, "cpu doens't support div clock\n");
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+#define fsi_clk_invalid(fsi) fsi_clk_valid(fsi, 0)
+static void fsi_clk_valid(struct fsi_priv *fsi, unsigned long rate)
+{
+ fsi->clock.rate = rate;
+}
+
+static int fsi_clk_is_valid(struct fsi_priv *fsi)
+{
+ return fsi->clock.set_rate &&
+ fsi->clock.rate;
+}
+
+static int fsi_clk_enable(struct device *dev,
+ struct fsi_priv *fsi,
+ unsigned long rate)
+{
+ struct fsi_clk *clock = &fsi->clock;
+ int ret = -EINVAL;
+
+ if (!fsi_clk_is_valid(fsi))
+ return ret;
+
+ if (0 == clock->count) {
+ ret = clock->set_rate(dev, fsi, rate);
+ if (ret < 0) {
+ fsi_clk_invalid(fsi);
+ return ret;
+ }
+
+ if (clock->xck)
+ clk_enable(clock->xck);
+ if (clock->ick)
+ clk_enable(clock->ick);
+ if (clock->div)
+ clk_enable(clock->div);
+
+ clock->count++;
+ }
+
+ return ret;
+}
+
+static int fsi_clk_disable(struct device *dev,
+ struct fsi_priv *fsi)
+{
+ struct fsi_clk *clock = &fsi->clock;
+
+ if (!fsi_clk_is_valid(fsi))
+ return -EINVAL;
+
+ if (1 == clock->count--) {
+ if (clock->xck)
+ clk_disable(clock->xck);
+ if (clock->ick)
+ clk_disable(clock->ick);
+ if (clock->div)
+ clk_disable(clock->div);
+ }
+
+ return 0;
+}
+
+static int fsi_clk_set_ackbpf(struct device *dev,
+ struct fsi_priv *fsi,
+ int ackmd, int bpfmd)
+{
+ u32 data = 0;
+
+ /* check ackmd/bpfmd relationship */
+ if (bpfmd > ackmd) {
+ dev_err(dev, "unsupported rate (%d/%d)\n", ackmd, bpfmd);
+ return -EINVAL;
+ }
+
+ /* ACKMD */
+ switch (ackmd) {
+ case 512:
+ data |= (0x0 << 12);
+ break;
+ case 256:
+ data |= (0x1 << 12);
+ break;
+ case 128:
+ data |= (0x2 << 12);
+ break;
+ case 64:
+ data |= (0x3 << 12);
+ break;
+ case 32:
+ data |= (0x4 << 12);
+ break;
+ default:
+ dev_err(dev, "unsupported ackmd (%d)\n", ackmd);
+ return -EINVAL;
+ }
+
+ /* BPFMD */
+ switch (bpfmd) {
+ case 32:
+ data |= (0x0 << 8);
+ break;
+ case 64:
+ data |= (0x1 << 8);
+ break;
+ case 128:
+ data |= (0x2 << 8);
+ break;
+ case 256:
+ data |= (0x3 << 8);
+ break;
+ case 512:
+ data |= (0x4 << 8);
+ break;
+ case 16:
+ data |= (0x7 << 8);
+ break;
+ default:
+ dev_err(dev, "unsupported bpfmd (%d)\n", bpfmd);
+ return -EINVAL;
+ }
+
+ dev_dbg(dev, "ACKMD/BPFMD = %d/%d\n", ackmd, bpfmd);
+
+ fsi_reg_mask_set(fsi, CKG1, (ACKMD_MASK | BPFMD_MASK) , data);
+ udelay(10);
+
+ return 0;
+}
+
+static int fsi_clk_set_rate_external(struct device *dev,
+ struct fsi_priv *fsi,
+ unsigned long rate)
+{
+ struct clk *xck = fsi->clock.xck;
+ struct clk *ick = fsi->clock.ick;
+ unsigned long xrate;
+ int ackmd, bpfmd;
+ int ret = 0;
+
+ /* check clock rate */
+ xrate = clk_get_rate(xck);
+ if (xrate % rate) {
+ dev_err(dev, "unsupported clock rate\n");
+ return -EINVAL;
+ }
+
+ clk_set_parent(ick, xck);
+ clk_set_rate(ick, xrate);
+
+ bpfmd = fsi->chan_num * 32;
+ ackmd = xrate / rate;
+
+ dev_dbg(dev, "external/rate = %ld/%ld\n", xrate, rate);
+
+ ret = fsi_clk_set_ackbpf(dev, fsi, ackmd, bpfmd);
+ if (ret < 0)
+ dev_err(dev, "%s failed", __func__);
+
+ return ret;
+}
+
+static int fsi_clk_set_rate_cpg(struct device *dev,
+ struct fsi_priv *fsi,
+ unsigned long rate)
+{
+ struct clk *ick = fsi->clock.ick;
+ struct clk *div = fsi->clock.div;
+ unsigned long target = 0; /* 12288000 or 11289600 */
+ unsigned long actual, cout;
+ unsigned long diff, min;
+ unsigned long best_cout, best_act;
+ int adj;
+ int ackmd, bpfmd;
+ int ret = -EINVAL;
+
+ if (!(12288000 % rate))
+ target = 12288000;
+ if (!(11289600 % rate))
+ target = 11289600;
+ if (!target) {
+ dev_err(dev, "unsupported rate\n");
+ return ret;
+ }
+
+ bpfmd = fsi->chan_num * 32;
+ ackmd = target / rate;
+ ret = fsi_clk_set_ackbpf(dev, fsi, ackmd, bpfmd);
+ if (ret < 0) {
+ dev_err(dev, "%s failed", __func__);
+ return ret;
+ }
+
+ /*
+ * The clock flow is
+ *
+ * [CPG] = cout => [FSI_DIV] = audio => [FSI] => [codec]
+ *
+ * But, it needs to find best match of CPG and FSI_DIV
+ * combination, since it is difficult to generate correct
+ * frequency of audio clock from ick clock only.
+ * Because ick is created from its parent clock.
+ *
+ * target = rate x [512/256/128/64]fs
+ * cout = round(target x adjustment)
+ * actual = cout / adjustment (by FSI-DIV) ~= target
+ * audio = actual
+ */
+ min = ~0;
+ best_cout = 0;
+ best_act = 0;
+ for (adj = 1; adj < 0xffff; adj++) {
+
+ cout = target * adj;
+ if (cout > 100000000) /* max clock = 100MHz */
+ break;
+
+ /* cout/actual audio clock */
+ cout = clk_round_rate(ick, cout);
+ actual = cout / adj;
+
+ /* find best frequency */
+ diff = abs(actual - target);
+ if (diff < min) {
+ min = diff;
+ best_cout = cout;
+ best_act = actual;
+ }
+ }
+
+ ret = clk_set_rate(ick, best_cout);
+ if (ret < 0) {
+ dev_err(dev, "ick clock failed\n");
+ return -EIO;
+ }
+
+ ret = clk_set_rate(div, clk_round_rate(div, best_act));
+ if (ret < 0) {
+ dev_err(dev, "div clock failed\n");
+ return -EIO;
+ }
+
+ dev_dbg(dev, "ick/div = %ld/%ld\n",
+ clk_get_rate(ick), clk_get_rate(div));
+
+ return ret;
+}
+
static int fsi_set_master_clk(struct device *dev, struct fsi_priv *fsi,
long rate, int enable)
{
set_rate_func set_rate = fsi_get_info_set_rate(fsi);
int ret;
- if (!set_rate)
- return 0;
+ /*
+ * CAUTION
+ *
+ * set_rate will be deleted
+ */
+ if (!set_rate) {
+ if (enable)
+ return fsi_clk_enable(dev, fsi, rate);
+ else
+ return fsi_clk_disable(dev, fsi);
+ }
ret = set_rate(dev, rate, enable);
if (ret < 0) /* error */
@@ -792,10 +1147,9 @@
*/
static void fsi_pio_push16(struct fsi_priv *fsi, u8 *_buf, int samples)
{
- u32 enable_stream = fsi_get_info_flags(fsi) & SH_FSI_ENABLE_STREAM_MODE;
int i;
- if (enable_stream) {
+ if (fsi_is_enable_stream(fsi)) {
/*
* stream mode
* see
@@ -953,8 +1307,6 @@
static int fsi_pio_push_init(struct fsi_priv *fsi, struct fsi_stream *io)
{
- u32 enable_stream = fsi_get_info_flags(fsi) & SH_FSI_ENABLE_STREAM_MODE;
-
/*
* we can use 16bit stream mode
* when "playback" and "16bit data"
@@ -962,7 +1314,7 @@
* see
* fsi_pio_push16()
*/
- if (enable_stream)
+ if (fsi_is_enable_stream(fsi))
io->bus_option = BUSOP_SET(24, PACKAGE_24BITBUS_BACK) |
BUSOP_SET(16, PACKAGE_16BITBUS_STREAM);
else
@@ -1296,6 +1648,16 @@
/* clock inversion (CKG2) */
data = 0;
+ if (fsi->bit_clk_inv)
+ data |= (1 << 0);
+ if (fsi->lr_clk_inv)
+ data |= (1 << 4);
+ if (fsi_is_clk_master(fsi))
+ data <<= 8;
+ /* FIXME
+ *
+ * SH_FSI_xxx_INV style will be removed
+ */
if (SH_FSI_LRM_INV & flags)
data |= 1 << 12;
if (SH_FSI_BRM_INV & flags)
@@ -1334,14 +1696,21 @@
/* fifo init */
fsi_fifo_init(fsi, io, dev);
+ /* start master clock */
+ if (fsi_is_clk_master(fsi))
+ return fsi_set_master_clk(dev, fsi, fsi->rate, 1);
+
return 0;
}
-static void fsi_hw_shutdown(struct fsi_priv *fsi,
+static int fsi_hw_shutdown(struct fsi_priv *fsi,
struct device *dev)
{
+ /* stop master clock */
if (fsi_is_clk_master(fsi))
- fsi_set_master_clk(dev, fsi, fsi->rate, 0);
+ return fsi_set_master_clk(dev, fsi, fsi->rate, 0);
+
+ return 0;
}
static int fsi_dai_startup(struct snd_pcm_substream *substream,
@@ -1349,6 +1718,7 @@
{
struct fsi_priv *fsi = fsi_get_priv(substream);
+ fsi_clk_invalid(fsi);
fsi->rate = 0;
return 0;
@@ -1359,6 +1729,7 @@
{
struct fsi_priv *fsi = fsi_get_priv(substream);
+ fsi_clk_invalid(fsi);
fsi->rate = 0;
}
@@ -1372,13 +1743,16 @@
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
fsi_stream_init(fsi, io, substream);
- fsi_hw_startup(fsi, io, dai->dev);
- ret = fsi_stream_transfer(io);
- if (0 == ret)
+ if (!ret)
+ ret = fsi_hw_startup(fsi, io, dai->dev);
+ if (!ret)
+ ret = fsi_stream_transfer(io);
+ if (!ret)
fsi_stream_start(fsi, io);
break;
case SNDRV_PCM_TRIGGER_STOP:
- fsi_hw_shutdown(fsi, dai->dev);
+ if (!ret)
+ ret = fsi_hw_shutdown(fsi, dai->dev);
fsi_stream_stop(fsi, io);
fsi_stream_quit(fsi, io);
break;
@@ -1414,7 +1788,6 @@
fsi->fmt = CR_DTMD_SPDIF_PCM | CR_PCM;
fsi->chan_num = 2;
- fsi->spdif = 1;
return 0;
}
@@ -1423,7 +1796,6 @@
{
struct fsi_priv *fsi = fsi_get_priv_frm_dai(dai);
set_rate_func set_rate = fsi_get_info_set_rate(fsi);
- u32 flags = fsi_get_info_flags(fsi);
int ret;
/* set master/slave audio interface */
@@ -1437,22 +1809,49 @@
return -EINVAL;
}
- if (fsi_is_clk_master(fsi) && !set_rate) {
- dev_err(dai->dev, "platform doesn't have set_rate\n");
- return -EINVAL;
+ /* set clock inversion */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_IF:
+ fsi->bit_clk_inv = 0;
+ fsi->lr_clk_inv = 1;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ fsi->bit_clk_inv = 1;
+ fsi->lr_clk_inv = 0;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ fsi->bit_clk_inv = 1;
+ fsi->lr_clk_inv = 1;
+ break;
+ case SND_SOC_DAIFMT_NB_NF:
+ default:
+ fsi->bit_clk_inv = 0;
+ fsi->lr_clk_inv = 0;
+ break;
+ }
+
+ if (fsi_is_clk_master(fsi)) {
+ /*
+ * CAUTION
+ *
+ * set_rate will be deleted
+ */
+ if (set_rate)
+ dev_warn(dai->dev, "set_rate will be removed soon\n");
+
+ if (fsi->clk_cpg)
+ fsi_clk_init(dai->dev, fsi, 0, 1, 1,
+ fsi_clk_set_rate_cpg);
+ else
+ fsi_clk_init(dai->dev, fsi, 1, 1, 0,
+ fsi_clk_set_rate_external);
}
/* set format */
- switch (flags & SH_FSI_FMT_MASK) {
- case SH_FSI_FMT_DAI:
- ret = fsi_set_fmt_dai(fsi, fmt & SND_SOC_DAIFMT_FORMAT_MASK);
- break;
- case SH_FSI_FMT_SPDIF:
+ if (fsi_is_spdif(fsi))
ret = fsi_set_fmt_spdif(fsi);
- break;
- default:
- ret = -EINVAL;
- }
+ else
+ ret = fsi_set_fmt_dai(fsi, fmt & SND_SOC_DAIFMT_FORMAT_MASK);
return ret;
}
@@ -1462,19 +1861,13 @@
struct snd_soc_dai *dai)
{
struct fsi_priv *fsi = fsi_get_priv(substream);
- long rate = params_rate(params);
- int ret;
- if (!fsi_is_clk_master(fsi))
- return 0;
+ if (fsi_is_clk_master(fsi)) {
+ fsi->rate = params_rate(params);
+ fsi_clk_valid(fsi, fsi->rate);
+ }
- ret = fsi_set_master_clk(dai->dev, fsi, rate, 1);
- if (ret < 0)
- return ret;
-
- fsi->rate = rate;
-
- return ret;
+ return 0;
}
static const struct snd_soc_dai_ops fsi_dai_ops = {
@@ -1498,7 +1891,7 @@
.rates = FSI_RATES,
.rate_min = 8000,
.rate_max = 192000,
- .channels_min = 1,
+ .channels_min = 2,
.channels_max = 2,
.buffer_bytes_max = 64 * 1024,
.period_bytes_min = 32,
@@ -1586,14 +1979,14 @@
.playback = {
.rates = FSI_RATES,
.formats = FSI_FMTS,
- .channels_min = 1,
- .channels_max = 8,
+ .channels_min = 2,
+ .channels_max = 2,
},
.capture = {
.rates = FSI_RATES,
.formats = FSI_FMTS,
- .channels_min = 1,
- .channels_max = 8,
+ .channels_min = 2,
+ .channels_max = 2,
},
.ops = &fsi_dai_ops,
},
@@ -1602,14 +1995,14 @@
.playback = {
.rates = FSI_RATES,
.formats = FSI_FMTS,
- .channels_min = 1,
- .channels_max = 8,
+ .channels_min = 2,
+ .channels_max = 2,
},
.capture = {
.rates = FSI_RATES,
.formats = FSI_FMTS,
- .channels_min = 1,
- .channels_max = 8,
+ .channels_min = 2,
+ .channels_max = 2,
},
.ops = &fsi_dai_ops,
},
@@ -1624,15 +2017,29 @@
/*
* platform function
*/
-static void fsi_handler_init(struct fsi_priv *fsi)
+static void fsi_port_info_init(struct fsi_priv *fsi,
+ struct sh_fsi_port_info *info)
+{
+ if (info->flags & SH_FSI_FMT_SPDIF)
+ fsi->spdif = 1;
+
+ if (info->flags & SH_FSI_CLK_CPG)
+ fsi->clk_cpg = 1;
+
+ if (info->flags & SH_FSI_ENABLE_STREAM_MODE)
+ fsi->enable_stream = 1;
+}
+
+static void fsi_handler_init(struct fsi_priv *fsi,
+ struct sh_fsi_port_info *info)
{
fsi->playback.handler = &fsi_pio_push_handler; /* default PIO */
fsi->playback.priv = fsi;
fsi->capture.handler = &fsi_pio_pop_handler; /* default PIO */
fsi->capture.priv = fsi;
- if (fsi->info->tx_id) {
- fsi->playback.slave.shdma_slave.slave_id = fsi->info->tx_id;
+ if (info->tx_id) {
+ fsi->playback.slave.shdma_slave.slave_id = info->tx_id;
fsi->playback.handler = &fsi_dma_push_handler;
}
}
@@ -1642,10 +2049,16 @@
struct fsi_master *master;
const struct platform_device_id *id_entry;
struct sh_fsi_platform_info *info = pdev->dev.platform_data;
+ struct sh_fsi_port_info nul_info, *pinfo;
+ struct fsi_priv *fsi;
struct resource *res;
unsigned int irq;
int ret;
+ nul_info.flags = 0;
+ nul_info.tx_id = 0;
+ nul_info.rx_id = 0;
+
id_entry = pdev->id_entry;
if (!id_entry) {
dev_err(&pdev->dev, "unknown fsi device\n");
@@ -1678,22 +2091,28 @@
spin_lock_init(&master->lock);
/* FSI A setting */
- master->fsia.base = master->base;
- master->fsia.master = master;
- master->fsia.info = &info->port_a;
- fsi_handler_init(&master->fsia);
- ret = fsi_stream_probe(&master->fsia, &pdev->dev);
+ pinfo = (info) ? &info->port_a : &nul_info;
+ fsi = &master->fsia;
+ fsi->base = master->base;
+ fsi->master = master;
+ fsi->info = pinfo;
+ fsi_port_info_init(fsi, pinfo);
+ fsi_handler_init(fsi, pinfo);
+ ret = fsi_stream_probe(fsi, &pdev->dev);
if (ret < 0) {
dev_err(&pdev->dev, "FSIA stream probe failed\n");
return ret;
}
/* FSI B setting */
- master->fsib.base = master->base + 0x40;
- master->fsib.master = master;
- master->fsib.info = &info->port_b;
- fsi_handler_init(&master->fsib);
- ret = fsi_stream_probe(&master->fsib, &pdev->dev);
+ pinfo = (info) ? &info->port_b : &nul_info;
+ fsi = &master->fsib;
+ fsi->base = master->base + 0x40;
+ fsi->master = master;
+ fsi->info = pinfo;
+ fsi_port_info_init(fsi, pinfo);
+ fsi_handler_init(fsi, pinfo);
+ ret = fsi_stream_probe(fsi, &pdev->dev);
if (ret < 0) {
dev_err(&pdev->dev, "FSIB stream probe failed\n");
goto exit_fsia;
@@ -1702,7 +2121,7 @@
pm_runtime_enable(&pdev->dev);
dev_set_drvdata(&pdev->dev, master);
- ret = request_irq(irq, &fsi_interrupt, 0,
+ ret = devm_request_irq(&pdev->dev, irq, &fsi_interrupt, 0,
id_entry->name, master);
if (ret) {
dev_err(&pdev->dev, "irq request err\n");
@@ -1712,7 +2131,7 @@
ret = snd_soc_register_platform(&pdev->dev, &fsi_soc_platform);
if (ret < 0) {
dev_err(&pdev->dev, "cannot snd soc register\n");
- goto exit_free_irq;
+ goto exit_fsib;
}
ret = snd_soc_register_dais(&pdev->dev, fsi_soc_dai,
@@ -1726,8 +2145,6 @@
exit_snd_soc:
snd_soc_unregister_platform(&pdev->dev);
-exit_free_irq:
- free_irq(irq, master);
exit_fsib:
pm_runtime_disable(&pdev->dev);
fsi_stream_remove(&master->fsib);
@@ -1743,7 +2160,6 @@
master = dev_get_drvdata(&pdev->dev);
- free_irq(master->irq, master);
pm_runtime_disable(&pdev->dev);
snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(fsi_soc_dai));
@@ -1774,10 +2190,6 @@
return;
fsi_hw_startup(fsi, io, dev);
-
- if (fsi_is_clk_master(fsi) && fsi->rate)
- fsi_set_master_clk(dev, fsi, fsi->rate, 1);
-
fsi_stream_start(fsi, io);
}
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 9d56f02..e72f554 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -88,7 +88,7 @@
ret = snd_soc_write(codec, i, val);
if (ret)
return ret;
- dev_dbg(codec->dev, "Synced register %#x, value = %#x\n",
+ dev_dbg(codec->dev, "ASoC: Synced register %#x, value = %#x\n",
i, val);
}
return 0;
@@ -156,7 +156,7 @@
/* Fall back to flat compression */
if (i == ARRAY_SIZE(cache_types)) {
- dev_warn(codec->dev, "Could not match compress type: %d\n",
+ dev_warn(codec->dev, "ASoC: Could not match compress type: %d\n",
codec->compress_type);
i = 0;
}
@@ -166,7 +166,7 @@
if (codec->cache_ops->init) {
if (codec->cache_ops->name)
- dev_dbg(codec->dev, "Initializing %s cache for %s codec\n",
+ dev_dbg(codec->dev, "ASoC: Initializing %s cache for %s codec\n",
codec->cache_ops->name, codec->name);
return codec->cache_ops->init(codec);
}
@@ -181,7 +181,7 @@
{
if (codec->cache_ops && codec->cache_ops->exit) {
if (codec->cache_ops->name)
- dev_dbg(codec->dev, "Destroying %s cache for %s codec\n",
+ dev_dbg(codec->dev, "ASoC: Destroying %s cache for %s codec\n",
codec->cache_ops->name, codec->name);
return codec->cache_ops->exit(codec);
}
@@ -265,7 +265,7 @@
name = "unknown";
if (codec->cache_ops->name)
- dev_dbg(codec->dev, "Syncing %s cache for %s codec\n",
+ dev_dbg(codec->dev, "ASoC: Syncing %s cache for %s codec\n",
codec->cache_ops->name, codec->name);
trace_snd_soc_cache_sync(codec, name, "start");
ret = codec->cache_ops->sync(codec);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 10d21be..9c768bc 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -271,7 +271,8 @@
codec->debugfs_codec_root = debugfs_create_dir(codec->name,
debugfs_card_root);
if (!codec->debugfs_codec_root) {
- dev_warn(codec->dev, "Failed to create codec debugfs directory\n");
+ dev_warn(codec->dev, "ASoC: Failed to create codec debugfs"
+ " directory\n");
return;
}
@@ -284,7 +285,8 @@
codec->debugfs_codec_root,
codec, &codec_reg_fops);
if (!codec->debugfs_reg)
- dev_warn(codec->dev, "Failed to create codec register debugfs file\n");
+ dev_warn(codec->dev, "ASoC: Failed to create codec register"
+ " debugfs file\n");
snd_soc_dapm_debugfs_init(&codec->dapm, codec->debugfs_codec_root);
}
@@ -302,7 +304,7 @@
debugfs_card_root);
if (!platform->debugfs_platform_root) {
dev_warn(platform->dev,
- "Failed to create platform debugfs directory\n");
+ "ASoC: Failed to create platform debugfs directory\n");
return;
}
@@ -430,7 +432,7 @@
&card->pop_time);
if (!card->debugfs_pop_time)
dev_warn(card->dev,
- "Failed to create pop time debugfs file\n");
+ "ASoC: Failed to create pop time debugfs file\n");
}
static void soc_cleanup_card_debugfs(struct snd_soc_card *card)
@@ -475,7 +477,7 @@
!strcmp(card->rtd[i].dai_link->name, dai_link))
return card->rtd[i].pcm->streams[stream].substream;
}
- dev_dbg(card->dev, "failed to find dai link %s\n", dai_link);
+ dev_dbg(card->dev, "ASoC: failed to find dai link %s\n", dai_link);
return NULL;
}
EXPORT_SYMBOL_GPL(snd_soc_get_dai_substream);
@@ -489,7 +491,7 @@
if (!strcmp(card->rtd[i].dai_link->name, dai_link))
return &card->rtd[i];
}
- dev_dbg(card->dev, "failed to find rtd %s\n", dai_link);
+ dev_dbg(card->dev, "ASoC: failed to find rtd %s\n", dai_link);
return NULL;
}
EXPORT_SYMBOL_GPL(snd_soc_get_pcm_runtime);
@@ -519,7 +521,7 @@
codec->card->snd_card->number, 0, codec->name);
err = device_register(&codec->ac97->dev);
if (err < 0) {
- snd_printk(KERN_ERR "Can't register ac97 bus\n");
+ dev_err(codec->dev, "ASoC: Can't register ac97 bus\n");
codec->ac97->dev.bus = NULL;
return err;
}
@@ -628,7 +630,8 @@
*/
if (codec->dapm.idle_bias_off) {
dev_dbg(codec->dev,
- "idle_bias_off CODEC on over suspend\n");
+ "ASoC: idle_bias_off CODEC on"
+ " over suspend\n");
break;
}
case SND_SOC_BIAS_OFF:
@@ -639,7 +642,8 @@
regcache_mark_dirty(codec->control_data);
break;
default:
- dev_dbg(codec->dev, "CODEC is on over suspend\n");
+ dev_dbg(codec->dev, "ASoC: CODEC is on"
+ " over suspend\n");
break;
}
}
@@ -676,7 +680,7 @@
* so userspace apps are blocked from touching us
*/
- dev_dbg(card->dev, "starting resume work\n");
+ dev_dbg(card->dev, "ASoC: starting resume work\n");
/* Bring us up into D2 so that DAPM starts enabling things */
snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D2);
@@ -708,7 +712,8 @@
codec->suspended = 0;
break;
default:
- dev_dbg(codec->dev, "CODEC was on over suspend\n");
+ dev_dbg(codec->dev, "ASoC: CODEC was on over"
+ " suspend\n");
break;
}
}
@@ -758,7 +763,7 @@
if (card->resume_post)
card->resume_post(card);
- dev_dbg(card->dev, "resume work completed\n");
+ dev_dbg(card->dev, "ASoC: resume work completed\n");
/* userspace can access us now we are back as we were before */
snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D0);
@@ -790,12 +795,12 @@
ac97_control |= cpu_dai->driver->ac97_control;
}
if (ac97_control) {
- dev_dbg(dev, "Resuming AC97 immediately\n");
+ dev_dbg(dev, "ASoC: Resuming AC97 immediately\n");
soc_resume_deferred(&card->deferred_resume_work);
} else {
- dev_dbg(dev, "Scheduling resume work\n");
+ dev_dbg(dev, "ASoC: Scheduling resume work\n");
if (!schedule_work(&card->deferred_resume_work))
- dev_err(dev, "resume work item may be lost\n");
+ dev_err(dev, "ASoC: resume work item may be lost\n");
}
return 0;
@@ -818,7 +823,7 @@
struct snd_soc_dai *codec_dai, *cpu_dai;
const char *platform_name;
- dev_dbg(card->dev, "binding %s at idx %d\n", dai_link->name, num);
+ dev_dbg(card->dev, "ASoC: binding %s at idx %d\n", dai_link->name, num);
/* Find CPU DAI from registered DAIs*/
list_for_each_entry(cpu_dai, &dai_list, list) {
@@ -836,7 +841,7 @@
}
if (!rtd->cpu_dai) {
- dev_err(card->dev, "CPU DAI %s not registered\n",
+ dev_err(card->dev, "ASoC: CPU DAI %s not registered\n",
dai_link->cpu_dai_name);
return -EPROBE_DEFER;
}
@@ -867,14 +872,14 @@
}
if (!rtd->codec_dai) {
- dev_err(card->dev, "CODEC DAI %s not registered\n",
+ dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
dai_link->codec_dai_name);
return -EPROBE_DEFER;
}
}
if (!rtd->codec) {
- dev_err(card->dev, "CODEC %s not registered\n",
+ dev_err(card->dev, "ASoC: CODEC %s not registered\n",
dai_link->codec_name);
return -EPROBE_DEFER;
}
@@ -898,7 +903,7 @@
rtd->platform = platform;
}
if (!rtd->platform) {
- dev_err(card->dev, "platform %s not registered\n",
+ dev_err(card->dev, "ASoC: platform %s not registered\n",
dai_link->platform_name);
return -EPROBE_DEFER;
}
@@ -915,8 +920,8 @@
if (platform->driver->remove) {
ret = platform->driver->remove(platform);
if (ret < 0)
- pr_err("asoc: failed to remove %s: %d\n",
- platform->name, ret);
+ dev_err(platform->dev, "ASoC: failed to remove %d\n",
+ ret);
}
/* Make sure all DAPM widgets are freed */
@@ -937,9 +942,7 @@
if (codec->driver->remove) {
err = codec->driver->remove(codec);
if (err < 0)
- dev_err(codec->dev,
- "asoc: failed to remove %s: %d\n",
- codec->name, err);
+ dev_err(codec->dev, "ASoC: failed to remove %d\n", err);
}
/* Make sure all DAPM widgets are freed */
@@ -971,8 +974,9 @@
if (codec_dai->driver->remove) {
err = codec_dai->driver->remove(codec_dai);
if (err < 0)
- pr_err("asoc: failed to remove %s: %d\n",
- codec_dai->name, err);
+ dev_err(codec_dai->dev,
+ "ASoC: failed to remove %s: %d\n",
+ codec_dai->name, err);
}
codec_dai->probed = 0;
list_del(&codec_dai->card_list);
@@ -984,8 +988,9 @@
if (cpu_dai->driver->remove) {
err = cpu_dai->driver->remove(cpu_dai);
if (err < 0)
- pr_err("asoc: failed to remove %s: %d\n",
- cpu_dai->name, err);
+ dev_err(cpu_dai->dev,
+ "ASoC: failed to remove %s: %d\n",
+ cpu_dai->name, err);
}
cpu_dai->probed = 0;
list_del(&cpu_dai->card_list);
@@ -1099,8 +1104,7 @@
ret = driver->probe(codec);
if (ret < 0) {
dev_err(codec->dev,
- "asoc: failed to probe CODEC %s: %d\n",
- codec->name, ret);
+ "ASoC: failed to probe CODEC %d\n", ret);
goto err_probe;
}
}
@@ -1163,8 +1167,7 @@
ret = driver->probe(platform);
if (ret < 0) {
dev_err(platform->dev,
- "asoc: failed to probe platform %s: %d\n",
- platform->name, ret);
+ "ASoC: failed to probe platform %d\n", ret);
goto err_probe;
}
}
@@ -1229,7 +1232,7 @@
else if (dailess && aux_dev->init)
ret = aux_dev->init(&codec->dapm);
if (ret < 0) {
- dev_err(card->dev, "asoc: failed to init %s: %d\n", name, ret);
+ dev_err(card->dev, "ASoC: failed to init %s: %d\n", name, ret);
return ret;
}
codec->name_prefix = temp;
@@ -1253,7 +1256,7 @@
ret = device_add(rtd->dev);
if (ret < 0) {
dev_err(card->dev,
- "asoc: failed to register runtime device: %d\n", ret);
+ "ASoC: failed to register runtime device: %d\n", ret);
return ret;
}
rtd->dev_registered = 1;
@@ -1262,14 +1265,13 @@
ret = snd_soc_dapm_sys_add(rtd->dev);
if (ret < 0)
dev_err(codec->dev,
- "asoc: failed to add codec dapm sysfs entries: %d\n",
- ret);
+ "ASoC: failed to add codec dapm sysfs entries: %d\n", ret);
/* add codec sysfs entries */
ret = device_create_file(rtd->dev, &dev_attr_codec_reg);
if (ret < 0)
dev_err(codec->dev,
- "asoc: failed to add codec sysfs files: %d\n", ret);
+ "ASoC: failed to add codec sysfs files: %d\n", ret);
#ifdef CONFIG_DEBUG_FS
/* add DPCM sysfs entries */
@@ -1278,7 +1280,7 @@
ret = soc_dpcm_debugfs_add(rtd);
if (ret < 0)
- dev_err(rtd->dev, "asoc: failed to add dpcm sysfs entries: %d\n", ret);
+ dev_err(rtd->dev, "ASoC: failed to add dpcm sysfs entries: %d\n", ret);
out:
#endif
@@ -1333,7 +1335,7 @@
struct snd_soc_dapm_widget *play_w, *capture_w;
int ret;
- dev_dbg(card->dev, "probe %s dai link %d late %d\n",
+ dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n",
card->name, num, order);
/* config components */
@@ -1359,8 +1361,9 @@
if (cpu_dai->driver->probe) {
ret = cpu_dai->driver->probe(cpu_dai);
if (ret < 0) {
- pr_err("asoc: failed to probe CPU DAI %s: %d\n",
- cpu_dai->name, ret);
+ dev_err(cpu_dai->dev,
+ "ASoC: failed to probe CPU DAI %s: %d\n",
+ cpu_dai->name, ret);
module_put(cpu_dai->dev->driver->owner);
return ret;
}
@@ -1375,8 +1378,9 @@
if (codec_dai->driver->probe) {
ret = codec_dai->driver->probe(codec_dai);
if (ret < 0) {
- pr_err("asoc: failed to probe CODEC DAI %s: %d\n",
- codec_dai->name, ret);
+ dev_err(codec_dai->dev,
+ "ASoC: failed to probe CODEC DAI %s: %d\n",
+ codec_dai->name, ret);
return ret;
}
}
@@ -1396,13 +1400,14 @@
ret = device_create_file(rtd->dev, &dev_attr_pmdown_time);
if (ret < 0)
- pr_warn("asoc: failed to add pmdown_time sysfs:%d\n", ret);
+ dev_warn(rtd->dev, "ASoC: failed to add pmdown_time sysfs: %d\n",
+ ret);
if (cpu_dai->driver->compress_dai) {
/*create compress_device"*/
ret = soc_new_compress(rtd, num);
if (ret < 0) {
- pr_err("asoc: can't create compress %s\n",
+ dev_err(card->dev, "ASoC: can't create compress %s\n",
dai_link->stream_name);
return ret;
}
@@ -1412,7 +1417,7 @@
/* create the pcm */
ret = soc_new_pcm(rtd, num);
if (ret < 0) {
- pr_err("asoc: can't create pcm %s :%d\n",
+ dev_err(card->dev, "ASoC: can't create pcm %s :%d\n",
dai_link->stream_name, ret);
return ret;
}
@@ -1424,7 +1429,7 @@
ret = snd_soc_dapm_new_pcm(card, dai_link->params,
capture_w, play_w);
if (ret != 0) {
- dev_err(card->dev, "Can't link %s to %s: %d\n",
+ dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",
play_w->name, capture_w->name, ret);
return ret;
}
@@ -1436,7 +1441,7 @@
ret = snd_soc_dapm_new_pcm(card, dai_link->params,
capture_w, play_w);
if (ret != 0) {
- dev_err(card->dev, "Can't link %s to %s: %d\n",
+ dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",
play_w->name, capture_w->name, ret);
return ret;
}
@@ -1473,7 +1478,8 @@
ret = soc_ac97_dev_register(rtd->codec);
if (ret < 0) {
- pr_err("asoc: AC97 device register failed:%d\n", ret);
+ dev_err(rtd->codec->dev,
+ "ASoC: AC97 device register failed: %d\n", ret);
return ret;
}
@@ -1502,7 +1508,7 @@
return 0;
}
- dev_err(card->dev, "%s not registered\n", aux_dev->codec_name);
+ dev_err(card->dev, "ASoC: %s not registered\n", aux_dev->codec_name);
return -EPROBE_DEFER;
}
@@ -1518,7 +1524,7 @@
if (!strcmp(codec->name, aux_dev->codec_name)) {
if (codec->probed) {
dev_err(codec->dev,
- "asoc: codec already probed");
+ "ASoC: codec already probed");
ret = -EBUSY;
goto out;
}
@@ -1526,7 +1532,7 @@
}
}
/* codec not found */
- dev_err(card->dev, "asoc: codec %s not found", aux_dev->codec_name);
+ dev_err(card->dev, "ASoC: codec %s not found", aux_dev->codec_name);
return -EPROBE_DEFER;
found:
@@ -1569,8 +1575,8 @@
codec->compress_type = compress_type;
ret = snd_soc_cache_init(codec);
if (ret < 0) {
- dev_err(codec->dev, "Failed to set cache compression type: %d\n",
- ret);
+ dev_err(codec->dev, "ASoC: Failed to set cache compression"
+ " type: %d\n", ret);
return ret;
}
codec->cache_init = 1;
@@ -1626,8 +1632,8 @@
ret = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
card->owner, 0, &card->snd_card);
if (ret < 0) {
- pr_err("asoc: can't create sound card for card %s: %d\n",
- card->name, ret);
+ dev_err(card->dev, "ASoC: can't create sound card for"
+ " card %s: %d\n", card->name, ret);
goto base_error;
}
card->snd_card->dev = card->dev;
@@ -1663,8 +1669,9 @@
for (i = 0; i < card->num_links; i++) {
ret = soc_probe_link_components(card, i, order);
if (ret < 0) {
- pr_err("asoc: failed to instantiate card %s: %d\n",
- card->name, ret);
+ dev_err(card->dev,
+ "ASoC: failed to instantiate card %d\n",
+ ret);
goto probe_dai_err;
}
}
@@ -1676,8 +1683,9 @@
for (i = 0; i < card->num_links; i++) {
ret = soc_probe_link_dais(card, i, order);
if (ret < 0) {
- pr_err("asoc: failed to instantiate card %s: %d\n",
- card->name, ret);
+ dev_err(card->dev,
+ "ASoC: failed to instantiate card %d\n",
+ ret);
goto probe_dai_err;
}
}
@@ -1686,8 +1694,9 @@
for (i = 0; i < card->num_aux_devs; i++) {
ret = soc_probe_aux_dev(card, i);
if (ret < 0) {
- pr_err("asoc: failed to add auxiliary devices %s: %d\n",
- card->name, ret);
+ dev_err(card->dev,
+ "ASoC: failed to add auxiliary devices %d\n",
+ ret);
goto probe_aux_dev_err;
}
}
@@ -1712,7 +1721,7 @@
dai_fmt);
if (ret != 0 && ret != -ENOTSUPP)
dev_warn(card->rtd[i].codec_dai->dev,
- "Failed to set DAI format: %d\n",
+ "ASoC: Failed to set DAI format: %d\n",
ret);
}
@@ -1723,7 +1732,7 @@
dai_fmt);
if (ret != 0 && ret != -ENOTSUPP)
dev_warn(card->rtd[i].cpu_dai->dev,
- "Failed to set DAI format: %d\n",
+ "ASoC: Failed to set DAI format: %d\n",
ret);
} else if (dai_fmt) {
/* Flip the polarity for the "CPU" end */
@@ -1748,7 +1757,7 @@
dai_fmt);
if (ret != 0 && ret != -ENOTSUPP)
dev_warn(card->rtd[i].cpu_dai->dev,
- "Failed to set DAI format: %d\n",
+ "ASoC: Failed to set DAI format: %d\n",
ret);
}
}
@@ -1775,7 +1784,7 @@
if (card->late_probe) {
ret = card->late_probe(card);
if (ret < 0) {
- dev_err(card->dev, "%s late_probe() failed: %d\n",
+ dev_err(card->dev, "ASoC: %s late_probe() failed: %d\n",
card->name, ret);
goto probe_aux_dev_err;
}
@@ -1789,8 +1798,8 @@
ret = snd_card_register(card->snd_card);
if (ret < 0) {
- pr_err("asoc: failed to register soundcard for %s: %d\n",
- card->name, ret);
+ dev_err(card->dev, "ASoC: failed to register soundcard %d\n",
+ ret);
goto probe_aux_dev_err;
}
@@ -1799,8 +1808,8 @@
for (i = 0; i < card->num_rtd; i++) {
ret = soc_register_ac97_dai_link(&card->rtd[i]);
if (ret < 0) {
- pr_err("asoc: failed to register AC97 %s: %d\n",
- card->name, ret);
+ dev_err(card->dev, "ASoC: failed to register AC97:"
+ " %d\n", ret);
while (--i >= 0)
soc_unregister_ac97_dai_link(card->rtd[i].codec);
goto probe_aux_dev_err;
@@ -1846,7 +1855,7 @@
return -EINVAL;
dev_warn(&pdev->dev,
- "ASoC machine %s should use snd_soc_register_card()\n",
+ "ASoC: machine %s should use snd_soc_register_card()\n",
card->name);
/* Bodge while we unpick instantiation */
@@ -1996,7 +2005,7 @@
unsigned int ret;
if (!platform->driver->read) {
- dev_err(platform->dev, "platform has no read back\n");
+ dev_err(platform->dev, "ASoC: platform has no read back\n");
return -1;
}
@@ -2012,7 +2021,7 @@
unsigned int reg, unsigned int val)
{
if (!platform->driver->write) {
- dev_err(platform->dev, "platform has no write back\n");
+ dev_err(platform->dev, "ASoC: platform has no write back\n");
return -1;
}
@@ -2283,7 +2292,8 @@
err = snd_ctl_add(card, snd_soc_cnew(control, data,
control->name, prefix));
if (err < 0) {
- dev_err(dev, "Failed to add %s: %d\n", control->name, err);
+ dev_err(dev, "ASoC: Failed to add %s: %d\n",
+ control->name, err);
return err;
}
}
@@ -3534,15 +3544,14 @@
* not both or neither.
*/
if (!!link->codec_name == !!link->codec_of_node) {
- dev_err(card->dev,
- "Neither/both codec name/of_node are set for %s\n",
- link->name);
+ dev_err(card->dev, "ASoC: Neither/both codec"
+ " name/of_node are set for %s\n", link->name);
return -EINVAL;
}
/* Codec DAI name must be specified */
if (!link->codec_dai_name) {
- dev_err(card->dev, "codec_dai_name not set for %s\n",
- link->name);
+ dev_err(card->dev, "ASoC: codec_dai_name not"
+ " set for %s\n", link->name);
return -EINVAL;
}
@@ -3551,8 +3560,8 @@
* can be left unspecified, and a dummy platform will be used.
*/
if (link->platform_name && link->platform_of_node) {
- dev_err(card->dev,
- "Both platform name/of_node are set for %s\n", link->name);
+ dev_err(card->dev, "ASoC: Both platform name/of_node"
+ " are set for %s\n", link->name);
return -EINVAL;
}
@@ -3562,9 +3571,8 @@
* name alone..
*/
if (link->cpu_name && link->cpu_of_node) {
- dev_err(card->dev,
- "Neither/both cpu name/of_node are set for %s\n",
- link->name);
+ dev_err(card->dev, "ASoC: Neither/both "
+ "cpu name/of_node are set for %s\n",link->name);
return -EINVAL;
}
/*
@@ -3573,9 +3581,8 @@
*/
if (!link->cpu_dai_name &&
!(link->cpu_name || link->cpu_of_node)) {
- dev_err(card->dev,
- "Neither cpu_dai_name nor cpu_name/of_node are set for %s\n",
- link->name);
+ dev_err(card->dev, "ASoC: Neither cpu_dai_name nor "
+ "cpu_name/of_node are set for %s\n", link->name);
return -EINVAL;
}
}
@@ -3622,7 +3629,7 @@
{
if (card->instantiated)
soc_cleanup_card_resources(card);
- dev_dbg(card->dev, "Unregistered card '%s'\n", card->name);
+ dev_dbg(card->dev, "ASoC: Unregistered card '%s'\n", card->name);
return 0;
}
@@ -3679,8 +3686,8 @@
struct snd_soc_dai_driver *dai_drv)
{
if (dai_drv->name == NULL) {
- pr_err("asoc: error - multiple DAI %s registered with no name\n",
- dev_name(dev));
+ dev_err(dev, "ASoC: error - multiple DAI %s registered with"
+ " no name\n", dev_name(dev));
return NULL;
}
@@ -3698,7 +3705,7 @@
struct snd_soc_codec *codec;
struct snd_soc_dai *dai;
- dev_dbg(dev, "dai register %s\n", dev_name(dev));
+ dev_dbg(dev, "ASoC: dai register %s\n", dev_name(dev));
dai = kzalloc(sizeof(struct snd_soc_dai), GFP_KERNEL);
if (dai == NULL)
@@ -3721,7 +3728,7 @@
list_for_each_entry(codec, &codec_list, list) {
if (codec->dev == dev) {
- dev_dbg(dev, "Mapped DAI %s to CODEC %s\n",
+ dev_dbg(dev, "ASoC: Mapped DAI %s to CODEC %s\n",
dai->name, codec->name);
dai->codec = codec;
break;
@@ -3735,7 +3742,7 @@
mutex_unlock(&client_mutex);
- pr_debug("Registered DAI '%s'\n", dai->name);
+ dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name);
return 0;
}
@@ -3761,7 +3768,7 @@
list_del(&dai->list);
mutex_unlock(&client_mutex);
- pr_debug("Unregistered DAI '%s'\n", dai->name);
+ dev_dbg(dev, "ASoC: Unregistered DAI '%s'\n", dai->name);
kfree(dai->name);
kfree(dai);
}
@@ -3780,7 +3787,7 @@
struct snd_soc_dai *dai;
int i, ret = 0;
- dev_dbg(dev, "dai register %s #%Zu\n", dev_name(dev), count);
+ dev_dbg(dev, "ASoC: dai register %s #%Zu\n", dev_name(dev), count);
for (i = 0; i < count; i++) {
@@ -3812,8 +3819,8 @@
list_for_each_entry(codec, &codec_list, list) {
if (codec->dev == dev) {
- dev_dbg(dev, "Mapped DAI %s to CODEC %s\n",
- dai->name, codec->name);
+ dev_dbg(dev, "ASoC: Mapped DAI %s to "
+ "CODEC %s\n", dai->name, codec->name);
dai->codec = codec;
break;
}
@@ -3826,7 +3833,7 @@
mutex_unlock(&client_mutex);
- pr_debug("Registered DAI '%s'\n", dai->name);
+ dev_dbg(dai->dev, "ASoC: Registered DAI '%s'\n", dai->name);
}
return 0;
@@ -3864,7 +3871,7 @@
{
struct snd_soc_platform *platform;
- dev_dbg(dev, "platform register %s\n", dev_name(dev));
+ dev_dbg(dev, "ASoC: platform register %s\n", dev_name(dev));
platform = kzalloc(sizeof(struct snd_soc_platform), GFP_KERNEL);
if (platform == NULL)
@@ -3888,7 +3895,7 @@
list_add(&platform->list, &platform_list);
mutex_unlock(&client_mutex);
- pr_debug("Registered platform '%s'\n", platform->name);
+ dev_dbg(dev, "ASoC: Registered platform '%s'\n", platform->name);
return 0;
}
@@ -3914,7 +3921,7 @@
list_del(&platform->list);
mutex_unlock(&client_mutex);
- pr_debug("Unregistered platform '%s'\n", platform->name);
+ dev_dbg(dev, "ASoC: Unregistered platform '%s'\n", platform->name);
kfree(platform->name);
kfree(platform);
}
@@ -4007,7 +4014,7 @@
codec->reg_size = reg_size;
/* it is necessary to make a copy of the default register cache
* because in the case of using a compression type that requires
- * the default register cache to be marked as __devinitconst the
+ * the default register cache to be marked as the
* kernel might have freed the array by the time we initialize
* the cache.
*/
@@ -4043,11 +4050,11 @@
if (num_dai) {
ret = snd_soc_register_dais(dev, dai_drv, num_dai);
if (ret < 0)
- dev_err(codec->dev, "Failed to regster DAIs: %d\n",
- ret);
+ dev_err(codec->dev, "ASoC: Failed to regster"
+ " DAIs: %d\n", ret);
}
- pr_debug("Registered codec '%s'\n", codec->name);
+ dev_dbg(codec->dev, "ASoC: Registered codec '%s'\n", codec->name);
return 0;
fail:
@@ -4082,7 +4089,7 @@
list_del(&codec->list);
mutex_unlock(&client_mutex);
- pr_debug("Unregistered codec '%s'\n", codec->name);
+ dev_dbg(codec->dev, "ASoC: Unregistered codec '%s'\n", codec->name);
snd_soc_cache_exit(codec);
kfree(codec->reg_def_copy);
@@ -4106,7 +4113,7 @@
*/
if (ret < 0 && ret != -EINVAL) {
dev_err(card->dev,
- "Property '%s' could not be read: %d\n",
+ "ASoC: Property '%s' could not be read: %d\n",
propname, ret);
return ret;
}
@@ -4125,15 +4132,13 @@
num_routes = of_property_count_strings(np, propname);
if (num_routes < 0 || num_routes & 1) {
- dev_err(card->dev,
- "Property '%s' does not exist or its length is not even\n",
- propname);
+ dev_err(card->dev, "ASoC: Property '%s' does not exist or its"
+ " length is not even\n", propname);
return -EINVAL;
}
num_routes /= 2;
if (!num_routes) {
- dev_err(card->dev,
- "Property '%s's length is zero\n",
+ dev_err(card->dev, "ASoC: Property '%s's length is zero\n",
propname);
return -EINVAL;
}
@@ -4142,7 +4147,7 @@
GFP_KERNEL);
if (!routes) {
dev_err(card->dev,
- "Could not allocate DAPM route table\n");
+ "ASoC: Could not allocate DAPM route table\n");
return -EINVAL;
}
@@ -4150,9 +4155,9 @@
ret = of_property_read_string_index(np, propname,
2 * i, &routes[i].sink);
if (ret) {
- dev_err(card->dev,
- "Property '%s' index %d could not be read: %d\n",
- propname, 2 * i, ret);
+ dev_err(card->dev, "ASoC: Property '%s' index %d"
+ " could not be read: %d\n", propname, 2 * i,
+ ret);
kfree(routes);
return -EINVAL;
}
@@ -4160,8 +4165,8 @@
(2 * i) + 1, &routes[i].source);
if (ret) {
dev_err(card->dev,
- "Property '%s' index %d could not be read: %d\n",
- propname, (2 * i) + 1, ret);
+ "ASoC: Property '%s' index %d could not be"
+ " read: %d\n", propname, (2 * i) + 1, ret);
kfree(routes);
return -EINVAL;
}
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 6e35bca..1e36bc8 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -220,7 +220,7 @@
else if (w->platform)
return snd_soc_platform_read(w->platform, reg);
- dev_err(w->dapm->dev, "no valid widget read method\n");
+ dev_err(w->dapm->dev, "ASoC: no valid widget read method\n");
return -1;
}
@@ -231,7 +231,7 @@
else if (w->platform)
return snd_soc_platform_write(w->platform, reg, val);
- dev_err(w->dapm->dev, "no valid widget write method\n");
+ dev_err(w->dapm->dev, "ASoC: no valid widget write method\n");
return -1;
}
@@ -546,7 +546,7 @@
wlist = kzalloc(wlistsize, GFP_KERNEL);
if (wlist == NULL) {
dev_err(dapm->dev,
- "asoc: can't allocate widget list for %s\n",
+ "ASoC: can't allocate widget list for %s\n",
w->name);
return -ENOMEM;
}
@@ -595,9 +595,9 @@
prefix);
ret = snd_ctl_add(card, path->kcontrol);
if (ret < 0) {
- dev_err(dapm->dev,
- "asoc: failed to add dapm kcontrol %s: %d\n",
- path->long_name, ret);
+ dev_err(dapm->dev, "ASoC: failed to add widget"
+ " %s dapm kcontrol %s: %d\n",
+ w->name, path->long_name, ret);
kfree(wlist);
kfree(path->long_name);
path->long_name = NULL;
@@ -626,7 +626,7 @@
if (w->num_kcontrols != 1) {
dev_err(dapm->dev,
- "asoc: mux %s has incorrect number of controls\n",
+ "ASoC: mux %s has incorrect number of controls\n",
w->name);
return -EINVAL;
}
@@ -645,7 +645,7 @@
wlist = krealloc(wlist, wlistsize, GFP_KERNEL);
if (wlist == NULL) {
dev_err(dapm->dev,
- "asoc: can't allocate widget list for %s\n", w->name);
+ "ASoC: can't allocate widget list for %s\n", w->name);
return -ENOMEM;
}
wlist->num_widgets = wlistentries;
@@ -677,7 +677,7 @@
name + prefix_len, prefix);
ret = snd_ctl_add(card, kcontrol);
if (ret < 0) {
- dev_err(dapm->dev, "failed to add kcontrol %s: %d\n",
+ dev_err(dapm->dev, "ASoC: failed to add kcontrol %s: %d\n",
w->name, ret);
kfree(wlist);
return ret;
@@ -699,7 +699,7 @@
{
if (w->num_kcontrols)
dev_err(w->dapm->dev,
- "asoc: PGA controls not supported: '%s'\n", w->name);
+ "ASoC: PGA controls not supported: '%s'\n", w->name);
return 0;
}
@@ -725,7 +725,7 @@
case SNDRV_CTL_POWER_D3hot:
case SNDRV_CTL_POWER_D3cold:
if (widget->ignore_suspend)
- dev_dbg(widget->dapm->dev, "%s ignoring suspend\n",
+ dev_dbg(widget->dapm->dev, "ASoC: %s ignoring suspend\n",
widget->name);
return widget->ignore_suspend;
default:
@@ -757,14 +757,14 @@
wlistentries * sizeof(struct snd_soc_dapm_widget *);
*list = krealloc(wlist, wlistsize, GFP_KERNEL);
if (*list == NULL) {
- dev_err(w->dapm->dev, "can't allocate widget list for %s\n",
+ dev_err(w->dapm->dev, "ASoC: can't allocate widget list for %s\n",
w->name);
return -ENOMEM;
}
wlist = *list;
/* insert the widget */
- dev_dbg(w->dapm->dev, "added %s in widget list pos %d\n",
+ dev_dbg(w->dapm->dev, "ASoC: added %s in widget list pos %d\n",
w->name, wlist->num_widgets);
wlist->widgets[wlist->num_widgets] = w;
@@ -844,7 +844,8 @@
int err;
err = dapm_list_add_widget(list, path->sink);
if (err < 0) {
- dev_err(widget->dapm->dev, "could not add widget %s\n",
+ dev_err(widget->dapm->dev,
+ "ASoC: could not add widget %s\n",
widget->name);
return con;
}
@@ -943,7 +944,8 @@
int err;
err = dapm_list_add_widget(list, path->source);
if (err < 0) {
- dev_err(widget->dapm->dev, "could not add widget %s\n",
+ dev_err(widget->dapm->dev,
+ "ASoC: could not add widget %s\n",
widget->name);
return con;
}
@@ -1024,7 +1026,7 @@
ret = regulator_allow_bypass(w->regulator, true);
if (ret != 0)
dev_warn(w->dapm->dev,
- "Failed to bypass %s: %d\n",
+ "ASoC: Failed to bypass %s: %d\n",
w->name, ret);
}
@@ -1034,7 +1036,7 @@
ret = regulator_allow_bypass(w->regulator, false);
if (ret != 0)
dev_warn(w->dapm->dev,
- "Failed to unbypass %s: %d\n",
+ "ASoC: Failed to unbypass %s: %d\n",
w->name, ret);
}
@@ -1253,7 +1255,7 @@
ret = w->event(w, NULL, event);
trace_snd_soc_dapm_widget_event_done(w, event);
if (ret < 0)
- pr_err("%s: %s event failed: %d\n",
+ dev_err(dapm->dev, "ASoC: %s: %s event failed: %d\n",
ev_name, w->name, ret);
}
}
@@ -1402,7 +1404,7 @@
if (ret < 0)
dev_err(w->dapm->dev,
- "Failed to apply widget power: %d\n", ret);
+ "ASoC: Failed to apply widget power: %d\n", ret);
}
if (!list_empty(&pending))
@@ -1431,20 +1433,21 @@
(w->event_flags & SND_SOC_DAPM_PRE_REG)) {
ret = w->event(w, update->kcontrol, SND_SOC_DAPM_PRE_REG);
if (ret != 0)
- pr_err("%s DAPM pre-event failed: %d\n",
+ dev_err(dapm->dev, "ASoC: %s DAPM pre-event failed: %d\n",
w->name, ret);
}
ret = soc_widget_update_bits_locked(w, update->reg, update->mask,
update->val);
if (ret < 0)
- pr_err("%s DAPM update failed: %d\n", w->name, ret);
+ dev_err(dapm->dev, "ASoC: %s DAPM update failed: %d\n",
+ w->name, ret);
if (w->event &&
(w->event_flags & SND_SOC_DAPM_POST_REG)) {
ret = w->event(w, update->kcontrol, SND_SOC_DAPM_POST_REG);
if (ret != 0)
- pr_err("%s DAPM post-event failed: %d\n",
+ dev_err(dapm->dev, "ASoC: %s DAPM post-event failed: %d\n",
w->name, ret);
}
}
@@ -1466,7 +1469,7 @@
ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_STANDBY);
if (ret != 0)
dev_err(d->dev,
- "Failed to turn on bias: %d\n", ret);
+ "ASoC: Failed to turn on bias: %d\n", ret);
}
/* Prepare for a STADDBY->ON or ON->STANDBY transition */
@@ -1474,7 +1477,7 @@
ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_PREPARE);
if (ret != 0)
dev_err(d->dev,
- "Failed to prepare bias: %d\n", ret);
+ "ASoC: Failed to prepare bias: %d\n", ret);
}
}
@@ -1492,7 +1495,7 @@
d->target_bias_level == SND_SOC_BIAS_OFF)) {
ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_STANDBY);
if (ret != 0)
- dev_err(d->dev, "Failed to apply standby bias: %d\n",
+ dev_err(d->dev, "ASoC: Failed to apply standby bias: %d\n",
ret);
}
@@ -1501,7 +1504,8 @@
d->target_bias_level == SND_SOC_BIAS_OFF) {
ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_OFF);
if (ret != 0)
- dev_err(d->dev, "Failed to turn off bias: %d\n", ret);
+ dev_err(d->dev, "ASoC: Failed to turn off bias: %d\n",
+ ret);
if (d->dev)
pm_runtime_put(d->dev);
@@ -1512,7 +1516,7 @@
d->target_bias_level == SND_SOC_BIAS_ON) {
ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_ON);
if (ret != 0)
- dev_err(d->dev, "Failed to apply active bias: %d\n",
+ dev_err(d->dev, "ASoC: Failed to apply active bias: %d\n",
ret);
}
}
@@ -1838,7 +1842,7 @@
if (!dapm->debugfs_dapm) {
dev_warn(dapm->dev,
- "Failed to create DAPM debugfs directory\n");
+ "ASoC: Failed to create DAPM debugfs directory\n");
return;
}
@@ -2123,7 +2127,7 @@
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
if (!w) {
- dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
+ dev_err(dapm->dev, "ASoC: DAPM unknown pin %s\n", pin);
return -EINVAL;
}
@@ -2212,8 +2216,16 @@
if (!wsource)
wsource = wtsource;
- if (wsource == NULL || wsink == NULL)
+ if (wsource == NULL) {
+ dev_err(dapm->dev, "ASoC: no source widget found for %s\n",
+ route->source);
return -ENODEV;
+ }
+ if (wsink == NULL) {
+ dev_err(dapm->dev, "ASoC: no sink widget found for %s\n",
+ route->sink);
+ return -ENODEV;
+ }
path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL);
if (!path)
@@ -2308,7 +2320,7 @@
return 0;
err:
- dev_warn(dapm->dev, "asoc: no dapm match for %s --> %s --> %s\n",
+ dev_warn(dapm->dev, "ASoC: no dapm match for %s --> %s --> %s\n",
source, control, sink);
kfree(path);
return ret;
@@ -2325,7 +2337,7 @@
if (route->control) {
dev_err(dapm->dev,
- "Removal of routes with controls not supported\n");
+ "ASoC: Removal of routes with controls not supported\n");
return -EINVAL;
}
@@ -2360,7 +2372,7 @@
list_del(&path->list_source);
kfree(path);
} else {
- dev_warn(dapm->dev, "Route %s->%s does not exist\n",
+ dev_warn(dapm->dev, "ASoC: Route %s->%s does not exist\n",
source, sink);
}
@@ -2389,8 +2401,10 @@
for (i = 0; i < num; i++) {
r = snd_soc_dapm_add_route(dapm, route);
if (r < 0) {
- dev_err(dapm->dev, "Failed to add route %s->%s\n",
- route->source, route->sink);
+ dev_err(dapm->dev, "ASoC: Failed to add route %s -> %s -> %s\n",
+ route->source,
+ route->control ? route->control : "direct",
+ route->sink);
ret = r;
}
route++;
@@ -2438,19 +2452,19 @@
int count = 0;
if (!source) {
- dev_err(dapm->dev, "Unable to find source %s for weak route\n",
+ dev_err(dapm->dev, "ASoC: Unable to find source %s for weak route\n",
route->source);
return -ENODEV;
}
if (!sink) {
- dev_err(dapm->dev, "Unable to find sink %s for weak route\n",
+ dev_err(dapm->dev, "ASoC: Unable to find sink %s for weak route\n",
route->sink);
return -ENODEV;
}
if (route->control || route->connected)
- dev_warn(dapm->dev, "Ignoring control for weak route %s->%s\n",
+ dev_warn(dapm->dev, "ASoC: Ignoring control for weak route %s->%s\n",
route->source, route->sink);
list_for_each_entry(path, &source->sinks, list_source) {
@@ -2461,10 +2475,10 @@
}
if (count == 0)
- dev_err(dapm->dev, "No path found for weak route %s->%s\n",
+ dev_err(dapm->dev, "ASoC: No path found for weak route %s->%s\n",
route->source, route->sink);
if (count > 1)
- dev_warn(dapm->dev, "%d paths found for weak route %s->%s\n",
+ dev_warn(dapm->dev, "ASoC: %d paths found for weak route %s->%s\n",
count, route->source, route->sink);
return 0;
@@ -2601,7 +2615,7 @@
if (snd_soc_volsw_is_stereo(mc))
dev_warn(widget->dapm->dev,
- "Control '%s' is stereo, which is not supported\n",
+ "ASoC: Control '%s' is stereo, which is not supported\n",
kcontrol->id.name);
ucontrol->value.integer.value[0] =
@@ -2644,7 +2658,7 @@
if (snd_soc_volsw_is_stereo(mc))
dev_warn(widget->dapm->dev,
- "Control '%s' is stereo, which is not supported\n",
+ "ASoC: Control '%s' is stereo, which is not supported\n",
kcontrol->id.name);
val = (ucontrol->value.integer.value[0] & mask);
@@ -3021,7 +3035,7 @@
w->regulator = devm_regulator_get(dapm->dev, w->name);
if (IS_ERR(w->regulator)) {
ret = PTR_ERR(w->regulator);
- dev_err(dapm->dev, "Failed to request %s: %d\n",
+ dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
w->name, ret);
return NULL;
}
@@ -3031,7 +3045,7 @@
w->clk = devm_clk_get(dapm->dev, w->name);
if (IS_ERR(w->clk)) {
ret = PTR_ERR(w->clk);
- dev_err(dapm->dev, "Failed to request %s: %d\n",
+ dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
w->name, ret);
return NULL;
}
@@ -3182,7 +3196,7 @@
if (config->formats) {
fmt = ffs(config->formats) - 1;
} else {
- dev_warn(w->dapm->dev, "Invalid format %llx specified\n",
+ dev_warn(w->dapm->dev, "ASoC: Invalid format %llx specified\n",
config->formats);
fmt = 0;
}
@@ -3215,7 +3229,7 @@
params, source);
if (ret != 0) {
dev_err(source->dev,
- "hw_params() failed: %d\n", ret);
+ "ASoC: hw_params() failed: %d\n", ret);
goto out;
}
}
@@ -3226,7 +3240,7 @@
sink);
if (ret != 0) {
dev_err(sink->dev,
- "hw_params() failed: %d\n", ret);
+ "ASoC: hw_params() failed: %d\n", ret);
goto out;
}
}
@@ -3235,14 +3249,14 @@
case SND_SOC_DAPM_POST_PMU:
ret = snd_soc_dai_digital_mute(sink, 0);
if (ret != 0 && ret != -ENOTSUPP)
- dev_warn(sink->dev, "Failed to unmute: %d\n", ret);
+ dev_warn(sink->dev, "ASoC: Failed to unmute: %d\n", ret);
ret = 0;
break;
case SND_SOC_DAPM_PRE_PMD:
ret = snd_soc_dai_digital_mute(sink, 1);
if (ret != 0 && ret != -ENOTSUPP)
- dev_warn(sink->dev, "Failed to mute: %d\n", ret);
+ dev_warn(sink->dev, "ASoC: Failed to mute: %d\n", ret);
ret = 0;
break;
@@ -3281,11 +3295,11 @@
template.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD;
- dev_dbg(card->dev, "adding %s widget\n", link_name);
+ dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);
w = snd_soc_dapm_new_control(&card->dapm, &template);
if (!w) {
- dev_err(card->dev, "Failed to create %s widget\n",
+ dev_err(card->dev, "ASoC: Failed to create %s widget\n",
link_name);
return -ENOMEM;
}
@@ -3319,12 +3333,12 @@
template.name = dai->driver->playback.stream_name;
template.sname = dai->driver->playback.stream_name;
- dev_dbg(dai->dev, "adding %s widget\n",
+ dev_dbg(dai->dev, "ASoC: adding %s widget\n",
template.name);
w = snd_soc_dapm_new_control(dapm, &template);
if (!w) {
- dev_err(dapm->dev, "Failed to create %s widget\n",
+ dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->playback.stream_name);
}
@@ -3337,12 +3351,12 @@
template.name = dai->driver->capture.stream_name;
template.sname = dai->driver->capture.stream_name;
- dev_dbg(dai->dev, "adding %s widget\n",
+ dev_dbg(dai->dev, "ASoC: adding %s widget\n",
template.name);
w = snd_soc_dapm_new_control(dapm, &template);
if (!w) {
- dev_err(dapm->dev, "Failed to create %s widget\n",
+ dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->capture.stream_name);
}
@@ -3518,11 +3532,11 @@
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
if (!w) {
- dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
+ dev_err(dapm->dev, "ASoC: unknown pin %s\n", pin);
return -EINVAL;
}
- dev_dbg(w->dapm->dev, "dapm: force enable pin %s\n", pin);
+ dev_dbg(w->dapm->dev, "ASoC: force enable pin %s\n", pin);
w->connected = 1;
w->force = 1;
dapm_mark_dirty(w, "force enable");
@@ -3605,7 +3619,7 @@
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, false);
if (!w) {
- dev_err(dapm->dev, "dapm: unknown pin %s\n", pin);
+ dev_err(dapm->dev, "ASoC: unknown pin %s\n", pin);
return -EINVAL;
}
@@ -3664,7 +3678,7 @@
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dapm_widget *w;
- dev_dbg(codec->dev, "Auto NC: DAPMs: card:%p codec:%p\n",
+ dev_dbg(codec->dev, "ASoC: Auto NC: DAPMs: card:%p codec:%p\n",
&card->dapm, &codec->dapm);
list_for_each_entry(w, &card->widgets, list) {
@@ -3674,7 +3688,7 @@
case snd_soc_dapm_input:
case snd_soc_dapm_output:
case snd_soc_dapm_micbias:
- dev_dbg(codec->dev, "Auto NC: Checking widget %s\n",
+ dev_dbg(codec->dev, "ASoC: Auto NC: Checking widget %s\n",
w->name);
if (!snd_soc_dapm_widget_in_card_paths(card, w)) {
dev_dbg(codec->dev,
diff --git a/sound/soc/soc-dmaengine-pcm.c b/sound/soc/soc-dmaengine-pcm.c
index bbc1257..111b7d92 100644
--- a/sound/soc/soc-dmaengine-pcm.c
+++ b/sound/soc/soc-dmaengine-pcm.c
@@ -317,3 +317,5 @@
return 0;
}
EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_close);
+
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 1ab5fe0..0bb5cccd 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -66,7 +66,6 @@
struct snd_soc_dapm_context *dapm;
struct snd_soc_jack_pin *pin;
int enable;
- int oldstatus;
trace_snd_soc_jack_report(jack, mask, status);
@@ -78,8 +77,6 @@
mutex_lock(&jack->mutex);
- oldstatus = jack->status;
-
jack->status &= ~mask;
jack->status |= status & mask;
@@ -172,12 +169,13 @@
for (i = 0; i < count; i++) {
if (!pins[i].pin) {
- printk(KERN_ERR "No name for pin %d\n", i);
+ dev_err(jack->codec->dev, "ASoC: No name for pin %d\n",
+ i);
return -EINVAL;
}
if (!pins[i].mask) {
- printk(KERN_ERR "No mask for pin %d (%s)\n", i,
- pins[i].pin);
+ dev_err(jack->codec->dev, "ASoC: No mask for pin %d"
+ " (%s)\n", i, pins[i].pin);
return -EINVAL;
}
@@ -297,13 +295,13 @@
for (i = 0; i < count; i++) {
if (!gpio_is_valid(gpios[i].gpio)) {
- printk(KERN_ERR "Invalid gpio %d\n",
+ dev_err(jack->codec->dev, "ASoC: Invalid gpio %d\n",
gpios[i].gpio);
ret = -EINVAL;
goto undo;
}
if (!gpios[i].name) {
- printk(KERN_ERR "No name for gpio %d\n",
+ dev_err(jack->codec->dev, "ASoC: No name for gpio %d\n",
gpios[i].gpio);
ret = -EINVAL;
goto undo;
@@ -332,7 +330,7 @@
if (gpios[i].wake) {
ret = irq_set_irq_wake(gpio_to_irq(gpios[i].gpio), 1);
if (ret != 0)
- printk(KERN_ERR
+ dev_err(jack->codec->dev, "ASoC: "
"Failed to mark GPIO %d as wake source: %d\n",
gpios[i].gpio, ret);
}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index ef22d0b..5c3ca2a 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -43,7 +43,7 @@
struct snd_soc_pcm_runtime *be = dpcm->be;
- dev_dbg(be->dev, "pm: BE %s event %d dir %d\n",
+ dev_dbg(be->dev, "ASoC: BE %s event %d dir %d\n",
be->dai_link->name, event, dir);
snd_soc_dapm_stream_event(be, dir, event);
@@ -70,18 +70,19 @@
*/
if (!soc_dai->rate) {
dev_warn(soc_dai->dev,
- "Not enforcing symmetric_rates due to race\n");
+ "ASoC: Not enforcing symmetric_rates due to race\n");
return 0;
}
- dev_dbg(soc_dai->dev, "Symmetry forces %dHz rate\n", soc_dai->rate);
+ dev_dbg(soc_dai->dev, "ASoC: Symmetry forces %dHz rate\n", soc_dai->rate);
ret = snd_pcm_hw_constraint_minmax(substream->runtime,
SNDRV_PCM_HW_PARAM_RATE,
soc_dai->rate, soc_dai->rate);
if (ret < 0) {
dev_err(soc_dai->dev,
- "Unable to apply rate symmetry constraint: %d\n", ret);
+ "ASoC: Unable to apply rate symmetry constraint: %d\n",
+ ret);
return ret;
}
@@ -118,7 +119,7 @@
sample_sizes[i], bits);
if (ret != 0)
dev_warn(dai->dev,
- "Failed to set MSB %d/%d: %d\n",
+ "ASoC: Failed to set MSB %d/%d: %d\n",
bits, sample_sizes[i], ret);
}
}
@@ -149,8 +150,8 @@
if (cpu_dai->driver->ops->startup) {
ret = cpu_dai->driver->ops->startup(substream, cpu_dai);
if (ret < 0) {
- dev_err(cpu_dai->dev, "can't open interface %s: %d\n",
- cpu_dai->name, ret);
+ dev_err(cpu_dai->dev, "ASoC: can't open interface"
+ " %s: %d\n", cpu_dai->name, ret);
goto out;
}
}
@@ -158,8 +159,8 @@
if (platform->driver->ops && platform->driver->ops->open) {
ret = platform->driver->ops->open(substream);
if (ret < 0) {
- dev_err(platform->dev, "can't open platform %s: %d\n",
- platform->name, ret);
+ dev_err(platform->dev, "ASoC: can't open platform"
+ " %s: %d\n", platform->name, ret);
goto platform_err;
}
}
@@ -167,8 +168,8 @@
if (codec_dai->driver->ops->startup) {
ret = codec_dai->driver->ops->startup(substream, codec_dai);
if (ret < 0) {
- dev_err(codec_dai->dev, "can't open codec %s: %d\n",
- codec_dai->name, ret);
+ dev_err(codec_dai->dev, "ASoC: can't open codec"
+ " %s: %d\n", codec_dai->name, ret);
goto codec_dai_err;
}
}
@@ -176,7 +177,7 @@
if (rtd->dai_link->ops && rtd->dai_link->ops->startup) {
ret = rtd->dai_link->ops->startup(substream);
if (ret < 0) {
- pr_err("asoc: %s startup failed: %d\n",
+ pr_err("ASoC: %s startup failed: %d\n",
rtd->dai_link->name, ret);
goto machine_err;
}
@@ -238,18 +239,18 @@
ret = -EINVAL;
snd_pcm_limit_hw_rates(runtime);
if (!runtime->hw.rates) {
- printk(KERN_ERR "asoc: %s <-> %s No matching rates\n",
+ printk(KERN_ERR "ASoC: %s <-> %s No matching rates\n",
codec_dai->name, cpu_dai->name);
goto config_err;
}
if (!runtime->hw.formats) {
- printk(KERN_ERR "asoc: %s <-> %s No matching formats\n",
+ printk(KERN_ERR "ASoC: %s <-> %s No matching formats\n",
codec_dai->name, cpu_dai->name);
goto config_err;
}
if (!runtime->hw.channels_min || !runtime->hw.channels_max ||
runtime->hw.channels_min > runtime->hw.channels_max) {
- printk(KERN_ERR "asoc: %s <-> %s No matching channels\n",
+ printk(KERN_ERR "ASoC: %s <-> %s No matching channels\n",
codec_dai->name, cpu_dai->name);
goto config_err;
}
@@ -270,12 +271,12 @@
goto config_err;
}
- pr_debug("asoc: %s <-> %s info:\n",
+ pr_debug("ASoC: %s <-> %s info:\n",
codec_dai->name, cpu_dai->name);
- pr_debug("asoc: rate mask 0x%x\n", runtime->hw.rates);
- pr_debug("asoc: min ch %d max ch %d\n", runtime->hw.channels_min,
+ pr_debug("ASoC: rate mask 0x%x\n", runtime->hw.rates);
+ pr_debug("ASoC: min ch %d max ch %d\n", runtime->hw.channels_min,
runtime->hw.channels_max);
- pr_debug("asoc: min rate %d max rate %d\n", runtime->hw.rate_min,
+ pr_debug("ASoC: min rate %d max rate %d\n", runtime->hw.rate_min,
runtime->hw.rate_max);
dynamic:
@@ -330,7 +331,7 @@
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
- pr_debug("pop wq checking: %s status: %s waiting: %s\n",
+ dev_dbg(rtd->dev, "ASoC: pop wq checking: %s status: %s waiting: %s\n",
codec_dai->driver->playback.stream_name,
codec_dai->playback_active ? "active" : "inactive",
codec_dai->pop_wait ? "yes" : "no");
@@ -444,7 +445,8 @@
if (rtd->dai_link->ops && rtd->dai_link->ops->prepare) {
ret = rtd->dai_link->ops->prepare(substream);
if (ret < 0) {
- pr_err("asoc: machine prepare error: %d\n", ret);
+ dev_err(rtd->card->dev, "ASoC: machine prepare error:"
+ " %d\n", ret);
goto out;
}
}
@@ -452,8 +454,8 @@
if (platform->driver->ops && platform->driver->ops->prepare) {
ret = platform->driver->ops->prepare(substream);
if (ret < 0) {
- dev_err(platform->dev, "platform prepare error: %d\n",
- ret);
+ dev_err(platform->dev, "ASoC: platform prepare error:"
+ " %d\n", ret);
goto out;
}
}
@@ -461,7 +463,7 @@
if (codec_dai->driver->ops->prepare) {
ret = codec_dai->driver->ops->prepare(substream, codec_dai);
if (ret < 0) {
- dev_err(codec_dai->dev, "DAI prepare error: %d\n",
+ dev_err(codec_dai->dev, "ASoC: DAI prepare error: %d\n",
ret);
goto out;
}
@@ -470,7 +472,7 @@
if (cpu_dai->driver->ops->prepare) {
ret = cpu_dai->driver->ops->prepare(substream, cpu_dai);
if (ret < 0) {
- dev_err(cpu_dai->dev, "DAI prepare error: %d\n",
+ dev_err(cpu_dai->dev, "ASoC: DAI prepare error: %d\n",
ret);
goto out;
}
@@ -512,7 +514,8 @@
if (rtd->dai_link->ops && rtd->dai_link->ops->hw_params) {
ret = rtd->dai_link->ops->hw_params(substream, params);
if (ret < 0) {
- pr_err("asoc: machine hw_params failed: %d\n", ret);
+ dev_err(rtd->card->dev, "ASoC: machine hw_params"
+ " failed: %d\n", ret);
goto out;
}
}
@@ -520,8 +523,8 @@
if (codec_dai->driver->ops->hw_params) {
ret = codec_dai->driver->ops->hw_params(substream, params, codec_dai);
if (ret < 0) {
- dev_err(codec_dai->dev, "can't set %s hw params: %d\n",
- codec_dai->name, ret);
+ dev_err(codec_dai->dev, "ASoC: can't set %s hw params:"
+ " %d\n", codec_dai->name, ret);
goto codec_err;
}
}
@@ -529,7 +532,7 @@
if (cpu_dai->driver->ops->hw_params) {
ret = cpu_dai->driver->ops->hw_params(substream, params, cpu_dai);
if (ret < 0) {
- dev_err(cpu_dai->dev, "%s hw params failed: %d\n",
+ dev_err(cpu_dai->dev, "ASoC: %s hw params failed: %d\n",
cpu_dai->name, ret);
goto interface_err;
}
@@ -538,7 +541,7 @@
if (platform->driver->ops && platform->driver->ops->hw_params) {
ret = platform->driver->ops->hw_params(substream, params);
if (ret < 0) {
- dev_err(platform->dev, "%s hw params failed: %d\n",
+ dev_err(platform->dev, "ASoC: %s hw params failed: %d\n",
platform->name, ret);
goto platform_err;
}
@@ -760,7 +763,7 @@
struct snd_soc_dpcm *dpcm, *d;
list_for_each_entry_safe(dpcm, d, &fe->dpcm[stream].be_clients, list_be) {
- dev_dbg(fe->dev, "BE %s disconnect check for %s\n",
+ dev_dbg(fe->dev, "ASoC: BE %s disconnect check for %s\n",
stream ? "capture" : "playback",
dpcm->be->dai_link->name);
@@ -815,7 +818,7 @@
}
}
- dev_err(card->dev, "can't get %s BE for %s\n",
+ dev_err(card->dev, "ASoC: can't get %s BE for %s\n",
stream ? "capture" : "playback", widget->name);
return NULL;
}
@@ -866,7 +869,7 @@
/* get number of valid DAI paths and their widgets */
paths = snd_soc_dapm_dai_get_connected_widgets(cpu_dai, stream, &list);
- dev_dbg(fe->dev, "found %d audio %s paths\n", paths,
+ dev_dbg(fe->dev, "ASoC: found %d audio %s paths\n", paths,
stream ? "capture" : "playback");
*list_ = list;
@@ -903,7 +906,7 @@
if (widget && widget_in_list(list, widget))
continue;
- dev_dbg(fe->dev, "pruning %s BE %s for %s\n",
+ dev_dbg(fe->dev, "ASoC: pruning %s BE %s for %s\n",
stream ? "capture" : "playback",
dpcm->be->dai_link->name, fe->dai_link->name);
dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE;
@@ -911,7 +914,7 @@
prune++;
}
- dev_dbg(fe->dev, "found %d old BE paths for pruning\n", prune);
+ dev_dbg(fe->dev, "ASoC: found %d old BE paths for pruning\n", prune);
return prune;
}
@@ -932,7 +935,7 @@
/* is there a valid BE rtd for this widget */
be = dpcm_get_be(card, list->widgets[i], stream);
if (!be) {
- dev_err(fe->dev, "no BE found for %s\n",
+ dev_err(fe->dev, "ASoC: no BE found for %s\n",
list->widgets[i]->name);
continue;
}
@@ -948,7 +951,7 @@
/* newly connected FE and BE */
err = dpcm_be_connect(fe, be, stream);
if (err < 0) {
- dev_err(fe->dev, "can't connect %s\n",
+ dev_err(fe->dev, "ASoC: can't connect %s\n",
list->widgets[i]->name);
break;
} else if (err == 0) /* already connected */
@@ -959,7 +962,7 @@
new++;
}
- dev_dbg(fe->dev, "found %d new BE paths\n", new);
+ dev_dbg(fe->dev, "ASoC: found %d new BE paths\n", new);
return new;
}
@@ -998,7 +1001,7 @@
snd_soc_dpcm_get_substream(be, stream);
if (be->dpcm[stream].users == 0)
- dev_err(be->dev, "no users %s at close - state %d\n",
+ dev_err(be->dev, "ASoC: no users %s at close - state %d\n",
stream ? "capture" : "playback",
be->dpcm[stream].state);
@@ -1032,7 +1035,7 @@
/* first time the dpcm is open ? */
if (be->dpcm[stream].users == DPCM_MAX_BE_USERS)
- dev_err(be->dev, "too many users %s at open %d\n",
+ dev_err(be->dev, "ASoC: too many users %s at open %d\n",
stream ? "capture" : "playback",
be->dpcm[stream].state);
@@ -1043,15 +1046,15 @@
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_CLOSE))
continue;
- dev_dbg(be->dev, "dpcm: open BE %s\n", be->dai_link->name);
+ dev_dbg(be->dev, "ASoC: open BE %s\n", be->dai_link->name);
be_substream->runtime = be->dpcm[stream].runtime;
err = soc_pcm_open(be_substream);
if (err < 0) {
- dev_err(be->dev, "BE open failed %d\n", err);
+ dev_err(be->dev, "ASoC: BE open failed %d\n", err);
be->dpcm[stream].users--;
if (be->dpcm[stream].users < 0)
- dev_err(be->dev, "no users %s at unwind %d\n",
+ dev_err(be->dev, "ASoC: no users %s at unwind %d\n",
stream ? "capture" : "playback",
be->dpcm[stream].state);
@@ -1076,7 +1079,7 @@
continue;
if (be->dpcm[stream].users == 0)
- dev_err(be->dev, "no users %s at close %d\n",
+ dev_err(be->dev, "ASoC: no users %s at close %d\n",
stream ? "capture" : "playback",
be->dpcm[stream].state);
@@ -1128,16 +1131,16 @@
ret = dpcm_be_dai_startup(fe, fe_substream->stream);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: failed to start some BEs %d\n", ret);
+ dev_err(fe->dev,"ASoC: failed to start some BEs %d\n", ret);
goto be_err;
}
- dev_dbg(fe->dev, "dpcm: open FE %s\n", fe->dai_link->name);
+ dev_dbg(fe->dev, "ASoC: open FE %s\n", fe->dai_link->name);
/* start the DAI frontend */
ret = soc_pcm_open(fe_substream);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: failed to start FE %d\n", ret);
+ dev_err(fe->dev,"ASoC: failed to start FE %d\n", ret);
goto unwind;
}
@@ -1172,7 +1175,7 @@
continue;
if (be->dpcm[stream].users == 0)
- dev_err(be->dev, "no users %s at close - state %d\n",
+ dev_err(be->dev, "ASoC: no users %s at close - state %d\n",
stream ? "capture" : "playback",
be->dpcm[stream].state);
@@ -1183,7 +1186,7 @@
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN))
continue;
- dev_dbg(be->dev, "dpcm: close BE %s\n",
+ dev_dbg(be->dev, "ASoC: close BE %s\n",
dpcm->fe->dai_link->name);
soc_pcm_close(be_substream);
@@ -1204,7 +1207,7 @@
/* shutdown the BEs */
dpcm_be_dai_shutdown(fe, substream->stream);
- dev_dbg(fe->dev, "dpcm: close FE %s\n", fe->dai_link->name);
+ dev_dbg(fe->dev, "ASoC: close FE %s\n", fe->dai_link->name);
/* now shutdown the frontend */
soc_pcm_close(substream);
@@ -1243,7 +1246,7 @@
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP))
continue;
- dev_dbg(be->dev, "dpcm: hw_free BE %s\n",
+ dev_dbg(be->dev, "ASoC: hw_free BE %s\n",
dpcm->fe->dai_link->name);
soc_pcm_hw_free(be_substream);
@@ -1262,12 +1265,12 @@
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
- dev_dbg(fe->dev, "dpcm: hw_free FE %s\n", fe->dai_link->name);
+ dev_dbg(fe->dev, "ASoC: hw_free FE %s\n", fe->dai_link->name);
/* call hw_free on the frontend */
err = soc_pcm_hw_free(substream);
if (err < 0)
- dev_err(fe->dev,"dpcm: hw_free FE %s failed\n",
+ dev_err(fe->dev,"ASoC: hw_free FE %s failed\n",
fe->dai_link->name);
/* only hw_params backends that are either sinks or sources
@@ -1305,7 +1308,7 @@
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE))
continue;
- dev_dbg(be->dev, "dpcm: hw_params BE %s\n",
+ dev_dbg(be->dev, "ASoC: hw_params BE %s\n",
dpcm->fe->dai_link->name);
/* copy params for each dpcm */
@@ -1318,7 +1321,7 @@
&dpcm->hw_params);
if (ret < 0) {
dev_err(be->dev,
- "dpcm: hw_params BE fixup failed %d\n",
+ "ASoC: hw_params BE fixup failed %d\n",
ret);
goto unwind;
}
@@ -1327,7 +1330,7 @@
ret = soc_pcm_hw_params(be_substream, &dpcm->hw_params);
if (ret < 0) {
dev_err(dpcm->be->dev,
- "dpcm: hw_params BE failed %d\n", ret);
+ "ASoC: hw_params BE failed %d\n", ret);
goto unwind;
}
@@ -1374,18 +1377,18 @@
sizeof(struct snd_pcm_hw_params));
ret = dpcm_be_dai_hw_params(fe, substream->stream);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: hw_params BE failed %d\n", ret);
+ dev_err(fe->dev,"ASoC: hw_params BE failed %d\n", ret);
goto out;
}
- dev_dbg(fe->dev, "dpcm: hw_params FE %s rate %d chan %x fmt %d\n",
+ dev_dbg(fe->dev, "ASoC: hw_params FE %s rate %d chan %x fmt %d\n",
fe->dai_link->name, params_rate(params),
params_channels(params), params_format(params));
/* call hw_params on the frontend */
ret = soc_pcm_hw_params(substream, params);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: hw_params FE failed %d\n", ret);
+ dev_err(fe->dev,"ASoC: hw_params FE failed %d\n", ret);
dpcm_be_dai_hw_free(fe, stream);
} else
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_PARAMS;
@@ -1401,12 +1404,12 @@
{
int ret;
- dev_dbg(dpcm->be->dev, "dpcm: trigger BE %s cmd %d\n",
+ dev_dbg(dpcm->be->dev, "ASoC: trigger BE %s cmd %d\n",
dpcm->fe->dai_link->name, cmd);
ret = soc_pcm_trigger(substream, cmd);
if (ret < 0)
- dev_err(dpcm->be->dev,"dpcm: trigger BE failed %d\n", ret);
+ dev_err(dpcm->be->dev,"ASoC: trigger BE failed %d\n", ret);
return ret;
}
@@ -1517,12 +1520,12 @@
case SND_SOC_DPCM_TRIGGER_PRE:
/* call trigger on the frontend before the backend. */
- dev_dbg(fe->dev, "dpcm: pre trigger FE %s cmd %d\n",
+ dev_dbg(fe->dev, "ASoC: pre trigger FE %s cmd %d\n",
fe->dai_link->name, cmd);
ret = soc_pcm_trigger(substream, cmd);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret);
+ dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
goto out;
}
@@ -1533,11 +1536,11 @@
ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret);
+ dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
goto out;
}
- dev_dbg(fe->dev, "dpcm: post trigger FE %s cmd %d\n",
+ dev_dbg(fe->dev, "ASoC: post trigger FE %s cmd %d\n",
fe->dai_link->name, cmd);
ret = soc_pcm_trigger(substream, cmd);
@@ -1545,17 +1548,17 @@
case SND_SOC_DPCM_TRIGGER_BESPOKE:
/* bespoke trigger() - handles both FE and BEs */
- dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd %d\n",
+ dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd %d\n",
fe->dai_link->name, cmd);
ret = soc_pcm_bespoke_trigger(substream, cmd);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret);
+ dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
goto out;
}
break;
default:
- dev_err(fe->dev, "dpcm: invalid trigger cmd %d for %s\n", cmd,
+ dev_err(fe->dev, "ASoC: invalid trigger cmd %d for %s\n", cmd,
fe->dai_link->name);
ret = -EINVAL;
goto out;
@@ -1598,12 +1601,12 @@
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP))
continue;
- dev_dbg(be->dev, "dpcm: prepare BE %s\n",
+ dev_dbg(be->dev, "ASoC: prepare BE %s\n",
dpcm->fe->dai_link->name);
ret = soc_pcm_prepare(be_substream);
if (ret < 0) {
- dev_err(be->dev, "dpcm: backend prepare failed %d\n",
+ dev_err(be->dev, "ASoC: backend prepare failed %d\n",
ret);
break;
}
@@ -1620,13 +1623,13 @@
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
- dev_dbg(fe->dev, "dpcm: prepare FE %s\n", fe->dai_link->name);
+ dev_dbg(fe->dev, "ASoC: prepare FE %s\n", fe->dai_link->name);
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
/* there is no point preparing this FE if there are no BEs */
if (list_empty(&fe->dpcm[stream].be_clients)) {
- dev_err(fe->dev, "dpcm: no backend DAIs enabled for %s\n",
+ dev_err(fe->dev, "ASoC: no backend DAIs enabled for %s\n",
fe->dai_link->name);
ret = -EINVAL;
goto out;
@@ -1639,7 +1642,7 @@
/* call prepare on the frontend */
ret = soc_pcm_prepare(substream);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: prepare FE %s failed\n",
+ dev_err(fe->dev,"ASoC: prepare FE %s failed\n",
fe->dai_link->name);
goto out;
}
@@ -1673,33 +1676,33 @@
enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream];
int err;
- dev_dbg(fe->dev, "runtime %s close on FE %s\n",
+ dev_dbg(fe->dev, "ASoC: runtime %s close on FE %s\n",
stream ? "capture" : "playback", fe->dai_link->name);
if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) {
/* call bespoke trigger - FE takes care of all BE triggers */
- dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd stop\n",
+ dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd stop\n",
fe->dai_link->name);
err = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_STOP);
if (err < 0)
- dev_err(fe->dev,"dpcm: trigger FE failed %d\n", err);
+ dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err);
} else {
- dev_dbg(fe->dev, "dpcm: trigger FE %s cmd stop\n",
+ dev_dbg(fe->dev, "ASoC: trigger FE %s cmd stop\n",
fe->dai_link->name);
err = dpcm_be_dai_trigger(fe, stream, SNDRV_PCM_TRIGGER_STOP);
if (err < 0)
- dev_err(fe->dev,"dpcm: trigger FE failed %d\n", err);
+ dev_err(fe->dev,"ASoC: trigger FE failed %d\n", err);
}
err = dpcm_be_dai_hw_free(fe, stream);
if (err < 0)
- dev_err(fe->dev,"dpcm: hw_free FE failed %d\n", err);
+ dev_err(fe->dev,"ASoC: hw_free FE failed %d\n", err);
err = dpcm_be_dai_shutdown(fe, stream);
if (err < 0)
- dev_err(fe->dev,"dpcm: shutdown FE failed %d\n", err);
+ dev_err(fe->dev,"ASoC: shutdown FE failed %d\n", err);
/* run the stream event for each BE */
dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_NOP);
@@ -1715,7 +1718,7 @@
enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream];
int ret;
- dev_dbg(fe->dev, "runtime %s open on FE %s\n",
+ dev_dbg(fe->dev, "ASoC: runtime %s open on FE %s\n",
stream ? "capture" : "playback", fe->dai_link->name);
/* Only start the BE if the FE is ready */
@@ -1761,22 +1764,22 @@
if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) {
/* call trigger on the frontend - FE takes care of all BE triggers */
- dev_dbg(fe->dev, "dpcm: bespoke trigger FE %s cmd start\n",
+ dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd start\n",
fe->dai_link->name);
ret = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_START);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: bespoke trigger FE failed %d\n", ret);
+ dev_err(fe->dev,"ASoC: bespoke trigger FE failed %d\n", ret);
goto hw_free;
}
} else {
- dev_dbg(fe->dev, "dpcm: trigger FE %s cmd start\n",
+ dev_dbg(fe->dev, "ASoC: trigger FE %s cmd start\n",
fe->dai_link->name);
ret = dpcm_be_dai_trigger(fe, stream,
SNDRV_PCM_TRIGGER_START);
if (ret < 0) {
- dev_err(fe->dev,"dpcm: trigger FE failed %d\n", ret);
+ dev_err(fe->dev,"ASoC: trigger FE failed %d\n", ret);
goto hw_free;
}
}
@@ -1805,7 +1808,7 @@
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE;
ret = dpcm_run_update_startup(fe, stream);
if (ret < 0)
- dev_err(fe->dev, "failed to startup some BEs\n");
+ dev_err(fe->dev, "ASoC: failed to startup some BEs\n");
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
return ret;
@@ -1818,7 +1821,7 @@
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE;
ret = dpcm_run_update_shutdown(fe, stream);
if (ret < 0)
- dev_err(fe->dev, "failed to shutdown some BEs\n");
+ dev_err(fe->dev, "ASoC: failed to shutdown some BEs\n");
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO;
return ret;
@@ -1853,7 +1856,7 @@
continue;
/* DAPM sync will call this to update DSP paths */
- dev_dbg(fe->dev, "DPCM runtime update for FE %s\n",
+ dev_dbg(fe->dev, "ASoC: DPCM runtime update for FE %s\n",
fe->dai_link->name);
/* skip if FE doesn't have playback capability */
@@ -1862,7 +1865,7 @@
paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_PLAYBACK, &list);
if (paths < 0) {
- dev_warn(fe->dev, "%s no valid %s path\n",
+ dev_warn(fe->dev, "ASoC: %s no valid %s path\n",
fe->dai_link->name, "playback");
mutex_unlock(&card->mutex);
return paths;
@@ -1891,7 +1894,7 @@
paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_CAPTURE, &list);
if (paths < 0) {
- dev_warn(fe->dev, "%s no valid %s path\n",
+ dev_warn(fe->dev, "ASoC: %s no valid %s path\n",
fe->dai_link->name, "capture");
mutex_unlock(&card->mutex);
return paths;
@@ -1934,7 +1937,7 @@
if (be->dai_link->ignore_suspend)
continue;
- dev_dbg(be->dev, "BE digital mute %s\n", be->dai_link->name);
+ dev_dbg(be->dev, "ASoC: BE digital mute %s\n", be->dai_link->name);
if (drv->ops->digital_mute && dai->playback_active)
drv->ops->digital_mute(dai, mute);
@@ -1955,7 +1958,7 @@
fe->dpcm[stream].runtime = fe_substream->runtime;
if (dpcm_path_get(fe, stream, &list) <= 0) {
- dev_dbg(fe->dev, "asoc: %s no valid %s route\n",
+ dev_dbg(fe->dev, "ASoC: %s no valid %s route\n",
fe->dai_link->name, stream ? "capture" : "playback");
}
@@ -2039,11 +2042,11 @@
capture, &pcm);
}
if (ret < 0) {
- dev_err(rtd->card->dev, "can't create pcm for %s\n",
+ dev_err(rtd->card->dev, "ASoC: can't create pcm for %s\n",
rtd->dai_link->name);
return ret;
}
- dev_dbg(rtd->card->dev, "registered pcm #%d %s\n",num, new_name);
+ dev_dbg(rtd->card->dev, "ASoC: registered pcm #%d %s\n",num, new_name);
/* DAPM dai link stream work */
INIT_DELAYED_WORK(&rtd->delayed_work, close_delayed_work);
@@ -2097,7 +2100,9 @@
if (platform->driver->pcm_new) {
ret = platform->driver->pcm_new(rtd);
if (ret < 0) {
- dev_err(platform->dev, "pcm constructor failed\n");
+ dev_err(platform->dev,
+ "ASoC: pcm constructor failed: %d\n",
+ ret);
return ret;
}
}
diff --git a/sound/soc/tegra/tegra20_das.c b/sound/soc/tegra/tegra20_das.c
index bf99296..4965337 100644
--- a/sound/soc/tegra/tegra20_das.c
+++ b/sound/soc/tegra/tegra20_das.c
@@ -210,7 +210,7 @@
return 0;
}
-static const struct of_device_id tegra20_das_of_match[] __devinitconst = {
+static const struct of_device_id tegra20_das_of_match[] = {
{ .compatible = "nvidia,tegra20-das", },
{},
};
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index 0832e8a..2ae8af8 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -463,12 +463,12 @@
return 0;
}
-static const struct of_device_id tegra20_i2s_of_match[] __devinitconst = {
+static const struct of_device_id tegra20_i2s_of_match[] = {
{ .compatible = "nvidia,tegra20-i2s", },
{},
};
-static const struct dev_pm_ops tegra20_i2s_pm_ops __devinitconst = {
+static const struct dev_pm_ops tegra20_i2s_pm_ops = {
SET_RUNTIME_PM_OPS(tegra20_i2s_runtime_suspend,
tegra20_i2s_runtime_resume, NULL)
};
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index 3ebc867..d9641ef 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -373,7 +373,7 @@
return 0;
}
-static const struct dev_pm_ops tegra20_spdif_pm_ops __devinitconst = {
+static const struct dev_pm_ops tegra20_spdif_pm_ops = {
SET_RUNTIME_PM_OPS(tegra20_spdif_runtime_suspend,
tegra20_spdif_runtime_resume, NULL)
};
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index bf56101..2269170 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -288,7 +288,7 @@
}
EXPORT_SYMBOL_GPL(tegra30_ahub_unset_rx_cif_source);
-static const char * const configlink_clocks[] __devinitconst = {
+static const char * const configlink_clocks[] = {
"i2s0",
"i2s1",
"i2s2",
@@ -603,12 +603,12 @@
return 0;
}
-static const struct of_device_id tegra30_ahub_of_match[] __devinitconst = {
+static const struct of_device_id tegra30_ahub_of_match[] = {
{ .compatible = "nvidia,tegra30-ahub", },
{},
};
-static const struct dev_pm_ops tegra30_ahub_pm_ops __devinitconst = {
+static const struct dev_pm_ops tegra30_ahub_pm_ops = {
SET_RUNTIME_PM_OPS(tegra30_ahub_runtime_suspend,
tegra30_ahub_runtime_resume, NULL)
};
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index 4418422..bf0e089 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -508,12 +508,12 @@
return 0;
}
-static const struct of_device_id tegra30_i2s_of_match[] __devinitconst = {
+static const struct of_device_id tegra30_i2s_of_match[] = {
{ .compatible = "nvidia,tegra30-i2s", },
{},
};
-static const struct dev_pm_ops tegra30_i2s_pm_ops __devinitconst = {
+static const struct dev_pm_ops tegra30_i2s_pm_ops = {
SET_RUNTIME_PM_OPS(tegra30_i2s_runtime_suspend,
tegra30_i2s_runtime_resume, NULL)
};
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index 76cb1b3..523795a 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -242,7 +242,7 @@
return 0;
}
-static const struct of_device_id tegra_alc5632_of_match[] __devinitconst = {
+static const struct of_device_id tegra_alc5632_of_match[] = {
{ .compatible = "nvidia,tegra-audio-alc5632", },
{},
};
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index ea9166d..effe5b4 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -200,7 +200,7 @@
return 0;
}
-static const struct of_device_id tegra_wm8753_of_match[] __devinitconst = {
+static const struct of_device_id tegra_wm8753_of_match[] = {
{ .compatible = "nvidia,tegra-audio-wm8753", },
{},
};
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index cee13b7..0f79412 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -417,7 +417,7 @@
return 0;
}
-static const struct of_device_id tegra_wm8903_of_match[] __devinitconst = {
+static const struct of_device_id tegra_wm8903_of_match[] = {
{ .compatible = "nvidia,tegra-audio-wm8903", },
{},
};
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index e69a4f7..4a255a4 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -195,7 +195,7 @@
return 0;
}
-static const struct of_device_id trimslice_of_match[] __devinitconst = {
+static const struct of_device_id trimslice_of_match[] = {
{ .compatible = "nvidia,tegra-audio-trimslice", },
{},
};
diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c
index 54f7e25..651a52a 100644
--- a/sound/soc/ux500/mop500.c
+++ b/sound/soc/ux500/mop500.c
@@ -33,7 +33,7 @@
.stream_name = "ab8500_0",
.cpu_dai_name = "ux500-msp-i2s.1",
.codec_dai_name = "ab8500-codec-dai.0",
- .platform_name = "ux500-pcm.0",
+ .platform_name = "ux500-msp-i2s.1",
.codec_name = "ab8500-codec.0",
.init = mop500_ab8500_machine_init,
.ops = mop500_ab8500_ops,
@@ -43,7 +43,7 @@
.stream_name = "ab8500_1",
.cpu_dai_name = "ux500-msp-i2s.3",
.codec_dai_name = "ab8500-codec-dai.1",
- .platform_name = "ux500-pcm.0",
+ .platform_name = "ux500-msp-i2s.3",
.codec_name = "ab8500-codec.0",
.init = NULL,
.ops = mop500_ab8500_ops,
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index be94bf9..478b4b6 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -28,6 +28,7 @@
#include "ux500_msp_i2s.h"
#include "ux500_msp_dai.h"
+#include "ux500_pcm.h"
static int setup_pcm_multichan(struct snd_soc_dai *dai,
struct ux500_msp_config *msp_config)
@@ -398,11 +399,28 @@
return ret;
}
- /* Enable clock */
- dev_dbg(dai->dev, "%s: Enabling MSP-clock.\n", __func__);
- clk_enable(drvdata->clk);
+ /* Prepare and enable clocks */
+ dev_dbg(dai->dev, "%s: Enabling MSP-clocks.\n", __func__);
+ ret = clk_prepare_enable(drvdata->pclk);
+ if (ret) {
+ dev_err(drvdata->msp->dev,
+ "%s: Failed to prepare/enable pclk!\n", __func__);
+ goto err_pclk;
+ }
- return 0;
+ ret = clk_prepare_enable(drvdata->clk);
+ if (ret) {
+ dev_err(drvdata->msp->dev,
+ "%s: Failed to prepare/enable clk!\n", __func__);
+ goto err_clk;
+ }
+
+ return ret;
+err_clk:
+ clk_disable_unprepare(drvdata->pclk);
+err_pclk:
+ regulator_disable(drvdata->reg_vape);
+ return ret;
}
static void ux500_msp_dai_shutdown(struct snd_pcm_substream *substream,
@@ -428,8 +446,9 @@
__func__, dai->id, snd_pcm_stream_str(substream));
}
- /* Disable clock */
- clk_disable(drvdata->clk);
+ /* Disable and unprepare clocks */
+ clk_disable_unprepare(drvdata->clk);
+ clk_disable_unprepare(drvdata->pclk);
/* Disable regulator */
ret = regulator_disable(drvdata->reg_vape);
@@ -780,6 +799,14 @@
}
prcmu_qos_add_requirement(PRCMU_QOS_APE_OPP, (char *)pdev->name, 50);
+ drvdata->pclk = clk_get(&pdev->dev, "apb_pclk");
+ if (IS_ERR(drvdata->pclk)) {
+ ret = (int)PTR_ERR(drvdata->pclk);
+ dev_err(&pdev->dev, "%s: ERROR: clk_get of pclk failed (%d)!\n",
+ __func__, ret);
+ goto err_pclk;
+ }
+
drvdata->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(drvdata->clk)) {
ret = (int)PTR_ERR(drvdata->clk);
@@ -806,12 +833,23 @@
goto err_init_msp;
}
+ ret = ux500_pcm_register_platform(pdev);
+ if (ret < 0) {
+ dev_err(&pdev->dev,
+ "Error: %s: Failed to register PCM platform device!\n",
+ __func__);
+ goto err_reg_plat;
+ }
+
return 0;
+err_reg_plat:
+ snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
err_init_msp:
clk_put(drvdata->clk);
-
err_clk:
+ clk_put(drvdata->pclk);
+err_pclk:
devm_regulator_put(drvdata->reg_vape);
return ret;
@@ -821,12 +859,15 @@
{
struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
+ ux500_pcm_unregister_platform(pdev);
+
snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
devm_regulator_put(drvdata->reg_vape);
prcmu_qos_remove_requirement(PRCMU_QOS_APE_OPP, "ux500_msp_i2s");
clk_put(drvdata->clk);
+ clk_put(drvdata->pclk);
ux500_msp_i2s_cleanup_msp(pdev, drvdata->msp);
diff --git a/sound/soc/ux500/ux500_msp_dai.h b/sound/soc/ux500/ux500_msp_dai.h
index 98202a3..9c778d9 100644
--- a/sound/soc/ux500/ux500_msp_dai.h
+++ b/sound/soc/ux500/ux500_msp_dai.h
@@ -69,6 +69,7 @@
/* Clocks */
unsigned int master_clk;
struct clk *clk;
+ struct clk *pclk;
/* Regulators */
int vape_opp_constraint;
diff --git a/sound/soc/ux500/ux500_pcm.c b/sound/soc/ux500/ux500_pcm.c
index 1a04e24..894c9f4 100644
--- a/sound/soc/ux500/ux500_pcm.c
+++ b/sound/soc/ux500/ux500_pcm.c
@@ -282,7 +282,7 @@
.pcm_new = ux500_pcm_new,
};
-static int __devexit ux500_pcm_drv_probe(struct platform_device *pdev)
+int __devinit ux500_pcm_register_platform(struct platform_device *pdev)
{
int ret;
@@ -296,23 +296,12 @@
return 0;
}
+EXPORT_SYMBOL_GPL(ux500_pcm_register_platform);
-static int __devinit ux500_pcm_drv_remove(struct platform_device *pdev)
+int __devexit ux500_pcm_unregister_platform(struct platform_device *pdev)
{
snd_soc_unregister_platform(&pdev->dev);
return 0;
}
-
-static struct platform_driver ux500_pcm_driver = {
- .driver = {
- .name = "ux500-pcm",
- .owner = THIS_MODULE,
- },
-
- .probe = ux500_pcm_drv_probe,
- .remove = __devexit_p(ux500_pcm_drv_remove),
-};
-module_platform_driver(ux500_pcm_driver);
-
-MODULE_LICENSE("GPL v2");
+EXPORT_SYMBOL_GPL(ux500_pcm_unregister_platform);
diff --git a/sound/soc/ux500/ux500_pcm.h b/sound/soc/ux500/ux500_pcm.h
index 77ed44d..76d3444 100644
--- a/sound/soc/ux500/ux500_pcm.h
+++ b/sound/soc/ux500/ux500_pcm.h
@@ -32,4 +32,7 @@
#define UX500_PLATFORM_PERIODS_MAX 48
#define UX500_PLATFORM_BUFFER_BYTES_MAX (2048 * PAGE_SIZE)
+int ux500_pcm_register_platform(struct platform_device *pdev);
+int ux500_pcm_unregister_platform(struct platform_device *pdev);
+
#endif