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ASoC: samsung: Add driver for Aries boards

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Samsung Aries boards have a WM8994 codec connected to the Samsung
I2S controller, the BT codec, and the cellular modem.  Jack detection
is done by a combination of an ADC, GPIOs, and an extcon device for
the USB dock.  There is also a GPIO for selection between the Mic
path and the TV out path on the headphone jack.

There are two main variants, one with an FM radio and where the modem
is the master and one without a radio and the modem is the slave.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/BN6PR04MB06608CBF03EF27B70B175978A39F0@BN6PR04MB0660.namprd04.prod.outlook.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jonathan Bakker
2020-06-14 13:24:11 -07:00
committed by Mark Brown
parent c01db8b00d
commit 7a3a7671fa
3 changed files with 710 additions and 0 deletions
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13
sound/soc/samsung/Kconfig
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@@ -212,4 +212,17 @@ config SND_SOC_SAMSUNG_TM2_WM5110
help
Say Y if you want to add support for SoC audio on the TM2 board.
config SND_SOC_SAMSUNG_ARIES_WM8994
tristate "SoC I2S Audio support for WM8994 on Aries"
depends on SND_SOC_SAMSUNG && MFD_WM8994 && IIO && EXTCON
select SND_SOC_BT_SCO
select SND_SOC_WM8994
select SND_SAMSUNG_I2S
help
Say Y if you want to add support for SoC audio on Aries boards,
which has a WM8994 codec connected to a BT codec, a cellular
modem, and the Samsung I2S controller. Jack detection is done
via ADC, GPIOs, and an extcon device. Switching between the Mic
and TV-Out path is also handled.
endif #SND_SOC_SAMSUNG

2
sound/soc/samsung/Makefile
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@@ -41,6 +41,7 @@ snd-soc-bells-objs := bells.o
snd-soc-odroid-objs := odroid.o
snd-soc-arndale-objs := arndale.o
snd-soc-tm2-wm5110-objs := tm2_wm5110.o
snd-soc-aries-wm8994-objs := aries_wm8994.o
obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
@@ -64,3 +65,4 @@ obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o
obj-$(CONFIG_SND_SOC_ODROID) += snd-soc-odroid.o
obj-$(CONFIG_SND_SOC_ARNDALE) += snd-soc-arndale.o
obj-$(CONFIG_SND_SOC_SAMSUNG_TM2_WM5110) += snd-soc-tm2-wm5110.o
obj-$(CONFIG_SND_SOC_SAMSUNG_ARIES_WM8994) += snd-soc-aries-wm8994.o

695
sound/soc/samsung/aries_wm8994.c Normal file
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