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linux/sound/soc/rockchip
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Alibek Omarov 4932ddb9fd ASoC: rockchip: i2s-tdm: Fix trcm mode by setting clock on right mclk 
[ Upstream commit ccd8d753f0 ]

When TRCM mode is enabled, I2S RX and TX clocks are synchronized through
selected clock source. Without this fix BCLK and LRCK might get parented
to an uninitialized MCLK and the DAI will receive data at wrong pace.

However, unlike in original i2s-tdm driver, there is no need to manually
synchronize mclk_rx and mclk_tx, as only one gets used anyway.

Tested on a board with RK3568 SoC and Silergy SY24145S codec with enabled and
disabled TRCM mode.

Fixes: 9e2ab4b18e ("ASoC: rockchip: i2s-tdm: Fix inaccurate sampling rates")
Signed-off-by: Alibek Omarov <a1ba.omarov@gmail.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://msgid.link/r/20240604184752.697313-1-a1ba.omarov@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-05 09:33:44 +02:00
..
Kconfig ASoC: Kconfig: fix spelling of "up to" 2023-01-25 14:24:03 +00:00
Makefile Merge branch 'asoc-5.15' into asoc-5.16 2021-10-21 14:41:32 +01:00
rk3288_hdmi_analog.c ASoC: rockchip: simplify error handling 2022-06-06 12:35:20 +01:00
rk3399_gru_sound.c ASoC: rk3399-gru-sound: Map missing Line Out jack kcontrol 2023-08-07 14:33:04 +01:00
rockchip_i2s_tdm.c ASoC: rockchip: i2s-tdm: Fix trcm mode by setting clock on right mclk 2024-07-05 09:33:44 +02:00
rockchip_i2s_tdm.h ASoC: rockchip: add support for i2s-tdm controller 2021-10-07 16:58:16 +01:00
rockchip_i2s.c ASoC: rockchip: merge DAI call back functions into ops 2023-08-14 13:10:26 +01:00
rockchip_i2s.h ASoC: rockchip: i2s: Add support for frame inversion 2021-08-26 13:59:40 +01:00
rockchip_max98090.c ASoC: soc-card: Create jack kcontrol without pins 2022-04-14 17:37:21 +01:00
rockchip_pdm.c ASoC: rockchip: Fix Wvoid-pointer-to-enum-cast warning 2023-08-15 19:23:00 +01:00
rockchip_pdm.h ASoC: rockchip: pdm: Add support for path map 2021-09-13 01:44:10 +01:00
rockchip_rt5645.c ASoC: rockchip: rockchip_rt5645: Map missing jack kcontrols 2023-08-07 14:33:05 +01:00
rockchip_spdif.c ASoC: rockchip: merge DAI call back functions into ops 2023-08-14 13:10:26 +01:00
rockchip_spdif.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00