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| author | Martin Povišer <povik+lin@cutebit.org> | 2022-08-25 17:02:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-26 14:25:25 +0300 |
| commit | 2e6b64df54cde7b39ccb161bf5e2485a1a9a4a35 (patch) | |
| tree | aba692cc9c8ff718d968b9c1b11556e9f5df6305 /sound/soc | |
| parent | c2c6022e100426e8fc9276e9ebb203687ece5807 (diff) | |
| download | linux-2e6b64df54cde7b39ccb161bf5e2485a1a9a4a35.tar.xz | |
ASoC: tas2764: Drop conflicting set_bias_level power setting
[ Upstream commit 09273f38832406db19a8907a934687cc10660a6b ]
The driver is setting the PWR_CTRL field in both the set_bias_level
callback and on DAPM events of the DAC widget (and also in the
mute_stream method). Drop the set_bias_level callback altogether as the
power setting it does is in conflict with the other code paths.
(This mirrors commit c8a6ae3fe1c8 ("ASoC: tas2770: Drop conflicting
set_bias_level power setting") which was a fix to the tas2770 driver.)
Fixes: 827ed8a0fa50 ("ASoC: tas2764: Add the driver for the TAS2764")
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220825140241.53963-3-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/tas2764.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index bde92f080459..6b6e30b072f2 100644 --- a/sound/soc/codecs/tas2764.c +++ b/sound/soc/codecs/tas2764.c @@ -50,38 +50,6 @@ static void tas2764_reset(struct tas2764_priv *tas2764) usleep_range(1000, 2000); } -static int tas2764_set_bias_level(struct snd_soc_component *component, - enum snd_soc_bias_level level) -{ - struct tas2764_priv *tas2764 = snd_soc_component_get_drvdata(component); - - switch (level) { - case SND_SOC_BIAS_ON: - snd_soc_component_update_bits(component, TAS2764_PWR_CTRL, - TAS2764_PWR_CTRL_MASK, - TAS2764_PWR_CTRL_ACTIVE); - break; - case SND_SOC_BIAS_STANDBY: - case SND_SOC_BIAS_PREPARE: - snd_soc_component_update_bits(component, TAS2764_PWR_CTRL, - TAS2764_PWR_CTRL_MASK, - TAS2764_PWR_CTRL_MUTE); - break; - case SND_SOC_BIAS_OFF: - snd_soc_component_update_bits(component, TAS2764_PWR_CTRL, - TAS2764_PWR_CTRL_MASK, - TAS2764_PWR_CTRL_SHUTDOWN); - break; - - default: - dev_err(tas2764->dev, - "wrong power level setting %d\n", level); - return -EINVAL; - } - - return 0; -} - #ifdef CONFIG_PM static int tas2764_codec_suspend(struct snd_soc_component *component) { @@ -549,7 +517,6 @@ static const struct snd_soc_component_driver soc_component_driver_tas2764 = { .probe = tas2764_codec_probe, .suspend = tas2764_codec_suspend, .resume = tas2764_codec_resume, - .set_bias_level = tas2764_set_bias_level, .controls = tas2764_snd_controls, .num_controls = ARRAY_SIZE(tas2764_snd_controls), .dapm_widgets = tas2764_dapm_widgets, |