Unverified Commit 4ed0915f authored by Luca Ceresoli's avatar Luca Ceresoli Committed by Mark Brown
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ASoC: codecs: Add RK3308 internal audio codec driver 

Add driver for the internal audio codec of the Rockchip RK3308 SoC.

Initially based on the vendor kernel driver [0], with lots of cleanups,
fixes, improvements, conversion to DAPM and removal of some features.

[0] https://github.com/rockchip-linux/kernel/blob/develop-4.19/sound/soc/codecs/rk3308_codec.c



Signed-off-by: default avatarLuca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://msgid.link/r/20240305-rk3308-audio-codec-v4-4-312acdbe628f@bootlin.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent d75a2161

MAINTAINERS

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@@ -19050,6 +19050,8 @@ ROCKCHIP RK3308 INTERNAL AUDIO CODEC 
M:	Luca Ceresoli <luca.ceresoli@bootlin.com>

S:	Maintained

F:	Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml

F:	sound/soc/codecs/rk3308_codec.c

F:	sound/soc/codecs/rk3308_codec.h









ROCKCHIP VIDEO DECODER DRIVER









M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>

























sound/soc/codecs/Kconfig



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@@ -180,6 +180,7 @@ config SND_SOC_ALL_CODECS







	imply SND_SOC_PCM512x_I2C









	imply SND_SOC_PCM512x_SPI









	imply SND_SOC_PEB2466









	imply SND_SOC_RK3308









	imply SND_SOC_RK3328









	imply SND_SOC_RK817









	imply SND_SOC_RT274








@@ -1433,6 +1434,16 @@ config SND_SOC_PEB2466







	  To compile this driver as a module, choose M here: the module









	  will be called snd-soc-peb2466.



















config SND_SOC_RK3308









	tristate "Rockchip RK3308 audio CODEC"









	select REGMAP_MMIO









	help









	  This is a device driver for the audio codec embedded in the









	  Rockchip RK3308 SoC.



















	  It has 8 24-bit ADCs and 2 24-bit DACs. The maximum supported









	  sampling rate is 192 kHz.



















config SND_SOC_RK3328









	tristate "Rockchip RK3328 audio CODEC"









	select REGMAP_MMIO
































sound/soc/codecs/Makefile



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@@ -205,6 +205,7 @@ snd-soc-pcm512x-objs := pcm512x.o







snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o









snd-soc-pcm512x-spi-objs := pcm512x-spi.o









snd-soc-peb2466-objs := peb2466.o









snd-soc-rk3308-objs := rk3308_codec.o









snd-soc-rk3328-objs := rk3328_codec.o









snd-soc-rk817-objs := rk817_codec.o









snd-soc-rl6231-objs := rl6231.o








@@ -595,6 +596,7 @@ obj-$(CONFIG_SND_SOC_PCM512x)	+= snd-soc-pcm512x.o







obj-$(CONFIG_SND_SOC_PCM512x_I2C)	+= snd-soc-pcm512x-i2c.o









obj-$(CONFIG_SND_SOC_PCM512x_SPI)	+= snd-soc-pcm512x-spi.o









obj-$(CONFIG_SND_SOC_PEB2466)	+= snd-soc-peb2466.o









obj-$(CONFIG_SND_SOC_RK3308)	+= snd-soc-rk3308.o









obj-$(CONFIG_SND_SOC_RK3328)	+= snd-soc-rk3328.o









obj-$(CONFIG_SND_SOC_RK817)	+= snd-soc-rk817.o









obj-$(CONFIG_SND_SOC_RL6231)	+= snd-soc-rl6231.o
































sound/soc/codecs/rk3308_codec.c
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sound/soc/codecs/rk3308_codec.h
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