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ASoC: codecs: add Qualcomm WSA885X codec driver

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Add an ASoC codec driver for the Qualcomm WSA885X stereo smart speaker
amplifier.

The driver programs the register map, handles reset and interrupt support,
exposes DAI operations for PCM/TDM playback, and provides mixer controls
for usage mode, speaker volume and RX slot mask.

Keep stream-time power-state sequencing in the DAI callbacks and use regmap
for the control path.

Signed-off-by: Prasad Kumpatla <prasad.kumpatla@oss.qualcomm.com>
Link: https://patch.msgid.link/20260715115220.3093799-3-prasad.kumpatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Prasad Kumpatla 2026-07-15 17:22:20 +05:30 committed by Mark Brown
parent 9151afc314
commit 1d0368c987
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 1546 additions and 0 deletions
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11
sound/soc/codecs/Kconfig
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@ -367,6 +367,7 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_WSA881X
imply SND_SOC_WSA883X
imply SND_SOC_WSA884X
imply SND_SOC_WSA885X
imply SND_SOC_ZL38060
help
Normally ASoC codec drivers are only built if a machine driver which
@ -2770,6 +2771,16 @@ config SND_SOC_WSA884X
This enables support for Qualcomm WSA8840/WSA8845/WSA8845H Class-D
Smart Speaker Amplifier.
config SND_SOC_WSA885X
tristate "WSA885X Codec"
depends on I2C
select REGMAP_I2C
help
This enables support for Qualcomm WSA885X Stereo Smart Speaker
Amplifier. The codec driver programs the amplifier register
map and exposes the DAI and mixer controls used by Qualcomm
audio machine drivers.
config SND_SOC_ZL38060
tristate "Microsemi ZL38060 Connected Home Audio Processor"
depends on SPI_MASTER

2
sound/soc/codecs/Makefile
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@ -426,6 +426,7 @@ snd-soc-wm-hubs-y := wm_hubs.o
snd-soc-wsa881x-y := wsa881x.o
snd-soc-wsa883x-y := wsa883x.o
snd-soc-wsa884x-y := wsa884x.o
snd-soc-wsa885x-y := wsa885x.o
snd-soc-zl38060-y := zl38060.o
# Amp
snd-soc-max9877-y := max9877.o
@ -876,6 +877,7 @@ obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o
obj-$(CONFIG_SND_SOC_WSA881X) += snd-soc-wsa881x.o
obj-$(CONFIG_SND_SOC_WSA883X) += snd-soc-wsa883x.o
obj-$(CONFIG_SND_SOC_WSA884X) += snd-soc-wsa884x.o
obj-$(CONFIG_SND_SOC_WSA885X) += snd-soc-wsa885x.o
obj-$(CONFIG_SND_SOC_ZL38060) += snd-soc-zl38060.o
# Amp

1533
sound/soc/codecs/wsa885x.c Normal file
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