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| author | Tzung-Bi Shih <tzungbi@google.com> | 2020-10-06 18:12:52 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-06 14:10:23 +0100 |
| commit | ebb11d1d9fe2d6b4a47755f7f09b2b631046e308 (patch) | |
| tree | 26f6e9495894cf7950c33c14c7b2aac4edc83507 /sound/soc/sof/pcm.c | |
| parent | 20441614d89867142060d3bcd79cc111d8ba7a8e (diff) | |
| download | linux-ebb11d1d9fe2d6b4a47755f7f09b2b631046e308.tar.gz | |
ASoC: mediatek: mt8183-da7219: fix wrong ops for I2S3
DA7219 uses I2S2 and I2S3 for input and output respectively. Commit
9e30251fb22e ("ASoC: mediatek: mt8183-da7219: support machine driver
with rt1015") introduces a bug that:
- If using I2S2 solely, MCLK to DA7219 is 256FS.
- If using I2S3 solely, MCLK to DA7219 is 128FS.
- If using I2S3 first and then I2S2, the MCLK changes from 128FS to
256FS. As a result, no sound output to the headset. Also no sound
input from the headset microphone.
Both I2S2 and I2S3 should set MCLK to 256FS. Fixes the wrong ops for
I2S3.
Fixes: 9e30251fb22e ("ASoC: mediatek: mt8183-da7219: support machine driver with rt1015")
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201006101252.1890385-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/pcm.c')
0 files changed, 0 insertions, 0 deletions