ASoC: mediatek: mt8183-da7219: fix wrong ops for I2S3

[ Upstream commit ebb11d1d9fe2d6b4a47755f7f09b2b631046e308 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
index 06d0a4f80fc1769729df95d74378f8f02e2fcb28..a6c690c5308d39eaea4970ef02c5547200215187 100644 (file)
--- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
@@ -673,7 +673,7 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
                        if (card == &mt8183_da7219_max98357_card) {
                                dai_link->be_hw_params_fixup =
                                        mt8183_i2s_hw_params_fixup;
-                               dai_link->ops = &mt8183_mt6358_i2s_ops;
+                               dai_link->ops = &mt8183_da7219_i2s_ops;
                                dai_link->cpus = i2s3_max98357a_cpus;
                                dai_link->num_cpus =
                                        ARRAY_SIZE(i2s3_max98357a_cpus);