ASoC: rockchip: add support for i2s-tdm controller

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This commit adds support for the rockchip i2s-tdm controller,
which enables audio output on the following rockchip SoCs:
- px30
- rk1808
- rk3308
- rk3566
- rk3568
- rv1126

This is a cleaned up version of the downstream vendor kernel's
driver. It can be enabled through the SND_SOC_ROCKCHIP_I2S_TDM
configuration option.

Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20211001171531.178775-2-frattaroli.nicolas@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Nicolas Frattaroli 2021-10-01 19:15:28 +02:00 • committed by Mark Brown

parent dc1fad25bb

commit 081068fd64

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5 changed files with 2265 additions and 0 deletions

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6

MAINTAINERS

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sound/soc/rockchip/Kconfig

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sound/soc/rockchip/Makefile

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sound/soc/rockchip/rockchip_i2s_tdm.c

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398

sound/soc/rockchip/rockchip_i2s_tdm.h

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