Merge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt567…

…0', 'asoc/topic/rt5677', 'asoc/topic/samsung' and 'asoc/topic/sgtl5000' into asoc-next

Documentation/devicetree/bindings/sound/arndale.txt

@@ -0,0 +1,24 @@
+Audio Binding for Arndale boards
+
+Required properties:
+- compatible : Can be the following,
+			"samsung,arndale-rt5631"
+
+- samsung,audio-cpu: The phandle of the Samsung I2S controller
+- samsung,audio-codec: The phandle of the audio codec
+
+Optional:
+- samsung,model: The name of the sound-card
+
+Arndale Boards has many audio daughter cards, one of them is
+rt5631/alc5631. Below example shows audio bindings for rt5631/
+alc5631 based codec.
+
+Example:
+
+sound {
+		compatible = "samsung,arndale-rt5631";
+
+		samsung,audio-cpu = <&i2s0>
+		samsung,audio-codec = <&rt5631>;
+};

Documentation/devicetree/bindings/sound/rt5677.txt

@@ -27,6 +27,21 @@ Optional properties:
   Boolean. Indicate MIC1/2 input and LOUT1/2/3 outputs are differential,
   rather than single-ended.
 
+- realtek,gpio-config
+  Array of six 8bit elements that configures GPIO.
+    0 - floating (reset value)
+    1 - pull down
+    2 - pull up
+
+- realtek,jd1-gpio
+  Configures GPIO Mic Jack detection 1.
+  Select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively.
+
+- realtek,jd2-gpio
+- realtek,jd3-gpio
+  Configures GPIO Mic Jack detection 2 and 3.
+  Select 0 ~ 3 as OFF, GPIO4, GPIO5 and GPIO6 respectively.
+
 Pins on the device (for linking into audio routes):
 
   * IN1P
@@ -56,4 +71,6 @@ rt5677 {
 	realtek,pow-ldo2-gpio =
 		<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
 	realtek,in1-differential = "true";
+	realtek,gpio-config = /bits/ 8  <0 0 0 0 0 2>;   /* pull up GPIO6 */
+	realtek,jd2-gpio = <3>;  /* Enables Jack detection for GPIO6 */
 };

Documentation/devicetree/bindings/sound/samsung-i2s.txt

@@ -6,10 +6,17 @@ Required SoC Specific Properties:
    - samsung,s3c6410-i2s: for 8/16/24bit stereo I2S.
    - samsung,s5pv210-i2s: for 8/16/24bit multichannel(5.1) I2S with
      secondary fifo, s/w reset control and internal mux for root clk src.
-   - samsung,exynos5420-i2s: for 8/16/24bit multichannel(7.1) I2S with
-     secondary fifo, s/w reset control, internal mux for root clk src and
-     TDM support. TDM (Time division multiplexing) is to allow transfer of
-     multiple channel audio data on single data line.
+   - samsung,exynos5420-i2s: for 8/16/24bit multichannel(5.1) I2S for
+     playback, sterio channel capture, secondary fifo using internal
+     or external dma, s/w reset control, internal mux for root clk src
+     and 7.1 channel TDM support for playback. TDM (Time division multiplexing)
+     is to allow transfer of multiple channel audio data on single data line.
+   - samsung,exynos7-i2s: with all the available features of exynos5 i2s,
+     exynos7 I2S has 7.1 channel TDM support for capture, secondary fifo
+     with only external dma and more no.of root clk sampling frequencies.
+   - samsung,exynos7-i2s1: I2S1 on previous samsung platforms supports
+     stereo channels. exynos7 i2s1 upgraded to 5.1 multichannel with
+     slightly modified bit offsets.
 
 - reg: physical base address of the controller and length of memory mapped
   region.

Documentation/devicetree/bindings/sound/sgtl5000.txt

@@ -7,6 +7,17 @@ Required properties:
 
 - clocks : the clock provider of SYS_MCLK
 
+- micbias-resistor-k-ohms : the bias resistor to be used in kOmhs
+	The resistor can take values of 2k, 4k or 8k.
+	If set to 0 it will be off.
+	If this node is not mentioned or if the value is unknown, then
+	micbias	resistor is set to 4K.
+
+- micbias-voltage-m-volts : the bias voltage to be used in mVolts
+	The voltage can take values from 1.25V to 3V by 250mV steps
+	If this node is not mentionned or the value is unknown, then
+	the value is set to 1.25V.
+
 - VDDA-supply : the regulator provider of VDDA
 
 - VDDIO-supply: the regulator provider of VDDIO
@@ -21,6 +32,8 @@ codec: sgtl5000@0a {
 	compatible = "fsl,sgtl5000";
 	reg = <0x0a>;
 	clocks = <&clks 150>;
+	micbias-resistor-k-ohms = <2>;
+	micbias-voltage-m-volts = <2250>;
 	VDDA-supply = <&reg_3p3v>;
 	VDDIO-supply = <&reg_3p3v>;
 };

include/linux/platform_data/asoc-s3c.h

@@ -27,6 +27,7 @@ struct samsung_i2s {
 #define QUIRK_NO_MUXPSR		(1 << 2)
 #define QUIRK_NEED_RSTCLR	(1 << 3)
 #define QUIRK_SUPPORTS_TDM	(1 << 4)
+#define QUIRK_SUPPORTS_IDMA	(1 << 5)
 	/* Quirks of the I2S controller */
 	u32 quirks;
 	dma_addr_t idma_addr;

include/sound/rt5645.h

@@ -23,6 +23,10 @@ struct rt5645_platform_data {
 
 	unsigned int hp_det_gpio;
 	bool gpio_hp_det_active_high;
+
+	/* true if codec's jd function is used */
+	bool en_jd_func;
+	unsigned int jd_mode;
 };
 
 #endif

include/sound/rt5677.h

@@ -27,6 +27,16 @@ struct rt5677_platform_data {
 	bool lout3_diff;
 	/* DMIC2 clock source selection */
 	enum rt5677_dmic2_clk dmic2_clk_pin;
+
+	/* configures GPIO, 0 - floating, 1 - pulldown, 2 - pullup */
+	u8 gpio_config[6];
+
+	/* jd1 can select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively */
+	unsigned int jd1_gpio;
+	/* jd2 and jd3 can select 0 ~ 3 as
+		OFF, GPIO4, GPIO5 and GPIO6 respectively */
+	unsigned int jd2_gpio;
+	unsigned int jd3_gpio;
 };
 
 #endif

sound/soc/codecs/Kconfig

@@ -86,7 +86,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_RT5645 if I2C
 	select SND_SOC_RT5651 if I2C
 	select SND_SOC_RT5670 if I2C
-	select SND_SOC_RT5677 if I2C
+	select SND_SOC_RT5677 if I2C && SPI_MASTER
 	select SND_SOC_SGTL5000 if I2C
 	select SND_SOC_SI476X if MFD_SI476X_CORE
 	select SND_SOC_SIRF_AUDIO_CODEC
@@ -519,6 +519,10 @@ config SND_SOC_RT5670
 config SND_SOC_RT5677
 	tristate
 
+config SND_SOC_RT5677_SPI
+	tristate
+	default SND_SOC_RT5677
+
 #Freescale sgtl5000 codec
 config SND_SOC_SGTL5000
 	tristate "Freescale SGTL5000 CODEC"

sound/soc/codecs/Makefile

@@ -82,6 +82,7 @@ snd-soc-rt5645-objs := rt5645.o
 snd-soc-rt5651-objs := rt5651.o
 snd-soc-rt5670-objs := rt5670.o
 snd-soc-rt5677-objs := rt5677.o
+snd-soc-rt5677-spi-objs := rt5677-spi.o
 snd-soc-sgtl5000-objs := sgtl5000.o
 snd-soc-alc5623-objs := alc5623.o
 snd-soc-alc5632-objs := alc5632.o
@@ -260,6 +261,7 @@ obj-$(CONFIG_SND_SOC_RT5645)	+= snd-soc-rt5645.o
 obj-$(CONFIG_SND_SOC_RT5651)	+= snd-soc-rt5651.o
 obj-$(CONFIG_SND_SOC_RT5670)	+= snd-soc-rt5670.o
 obj-$(CONFIG_SND_SOC_RT5677)	+= snd-soc-rt5677.o
+obj-$(CONFIG_SND_SOC_RT5677_SPI)	+= snd-soc-rt5677-spi.o
 obj-$(CONFIG_SND_SOC_SGTL5000)  += snd-soc-sgtl5000.o
 obj-$(CONFIG_SND_SOC_SIGMADSP)	+= snd-soc-sigmadsp.o
 obj-$(CONFIG_SND_SOC_SIGMADSP_I2C)	+= snd-soc-sigmadsp-i2c.o