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Commit aaf1e176 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Add initial driver for the WM8400 CODEC 



The WM8400 is a highly integrated audio CODEC and power management unit
intended for mobile multimedia application.  This driver supports the
primary audio CODEC features, including:

 - 1W speaker driver
 - Fully differential headphone output
 - Up to 4 differential microphone inputs

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 5706d501

include/linux/mfd/wm8400-audio.h

+1 −0
Original line number Diff line number Diff line
@@ -1181,6 +1181,7 @@ 
#define WM8400_FLL_OUTDIV_SHIFT                      0  /* FLL_OUTDIV - [2:0] */

#define WM8400_FLL_OUTDIV_WIDTH                      3  /* FLL_OUTDIV - [2:0] */



struct wm8400;

void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400);



#endif

sound/soc/codecs/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_UDA134X

	select SND_SOC_UDA1380 if I2C

	select SND_SOC_WM8350 if MFD_WM8350

	select SND_SOC_WM8400 if MFD_WM8400

	select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8580 if I2C

	select SND_SOC_WM8728 if SND_SOC_I2C_AND_SPI
@@ -110,6 +111,9 @@ config SND_SOC_UDA1380 
config SND_SOC_WM8350

	tristate



config SND_SOC_WM8400

	tristate



config SND_SOC_WM8510

	tristate

sound/soc/codecs/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ snd-soc-twl4030-objs := twl4030.o 
snd-soc-uda134x-objs := uda134x.o

snd-soc-uda1380-objs := uda1380.o

snd-soc-wm8350-objs := wm8350.o

snd-soc-wm8400-objs := wm8400.o

snd-soc-wm8510-objs := wm8510.o

snd-soc-wm8580-objs := wm8580.o

snd-soc-wm8728-objs := wm8728.o
@@ -44,6 +45,7 @@ obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o 
obj-$(CONFIG_SND_SOC_UDA134X)	+= snd-soc-uda134x.o

obj-$(CONFIG_SND_SOC_UDA1380)	+= snd-soc-uda1380.o

obj-$(CONFIG_SND_SOC_WM8350)	+= snd-soc-wm8350.o

obj-$(CONFIG_SND_SOC_WM8400)	+= snd-soc-wm8400.o

obj-$(CONFIG_SND_SOC_WM8510)	+= snd-soc-wm8510.o

obj-$(CONFIG_SND_SOC_WM8580)	+= snd-soc-wm8580.o

obj-$(CONFIG_SND_SOC_WM8728)	+= snd-soc-wm8728.o