Unverified Commit a61f3b4f authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Mark Brown
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ASoC: wcd934x: add support to wcd9340/wcd9341 codec 



Qualcomm WCD9340/WCD9341 Codec is a standalone Hi-Fi audio codec IC,
It supports both I2S/I2C and SLIMbus audio interfaces.
On slimbus interface it supports two data lanes; 16 Tx ports
and 8 Rx ports. It has Five DACs and seven dedicated interpolators,
Seven (six audio ADCs, and one VBAT ADC), Multibutton headset
control (MBHC), Active noise cancellation, Sidetone paths,
MAD (mic activity detection) and codec processing engine.
It supports Class-H differential earpiece out and stereo single
ended headphones out.
This codec also has integrated SoundWire controller.

This patchset adds very basic support for playback and capture
via the interpolators and ADC respectively.

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20191219103153.14875-4-srinivas.kandagatla@linaro.org


Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a6b74871

sound/soc/codecs/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -207,6 +207,7 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_UDA134X

	select SND_SOC_UDA1380 if I2C

	select SND_SOC_WCD9335 if SLIMBUS

	select SND_SOC_WCD934X if MFD_WCD934X

	select SND_SOC_WL1273 if MFD_WL1273_CORE

	select SND_SOC_WM0010 if SPI_MASTER

	select SND_SOC_WM1250_EV1 if I2C
@@ -1275,6 +1276,13 @@ config SND_SOC_WCD9335 
	  Qualcomm Technologies, Inc. (QTI) multimedia solutions,

	  including the MSM8996, MSM8976, and MSM8956 chipsets.



config SND_SOC_WCD934X

	tristate "WCD9340/WCD9341 Codec"

	depends on MFD_WCD934X

	help

	  The WCD9340/9341 is a audio codec IC Integrated in

	  Qualcomm SoCs like SDM845.



config SND_SOC_WL1273

	tristate

sound/soc/codecs/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -220,6 +220,7 @@ snd-soc-uda1334-objs := uda1334.o 
snd-soc-uda134x-objs := uda134x.o

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

snd-soc-wcd9335-objs := wcd-clsh-v2.o wcd9335.o

snd-soc-wcd934x-objs := wcd-clsh-v2.o wcd934x.o

snd-soc-wl1273-objs := wl1273.o

snd-soc-wm-adsp-objs := wm_adsp.o

snd-soc-wm0010-objs := wm0010.o
@@ -509,6 +510,7 @@ obj-$(CONFIG_SND_SOC_UDA1334) += snd-soc-uda1334.o 
obj-$(CONFIG_SND_SOC_UDA134X)	+= snd-soc-uda134x.o

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

obj-$(CONFIG_SND_SOC_WCD9335)	+= snd-soc-wcd9335.o

obj-$(CONFIG_SND_SOC_WCD934X)	+= snd-soc-wcd934x.o

obj-$(CONFIG_SND_SOC_WL1273)	+= snd-soc-wl1273.o

obj-$(CONFIG_SND_SOC_WM0010)	+= snd-soc-wm0010.o

obj-$(CONFIG_SND_SOC_WM1250_EV1) += snd-soc-wm1250-ev1.o

sound/soc/codecs/wcd934x.c

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+1591 −0

File added.

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