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ASoC: wm8960: Fix wrong clock after suspend & resume

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commit 1e060a453c8604311fb45ae2f84f67ed673329b4 upstream.

After suspend & resume, wm8960_hw_params may be called when
bias_level is not SND_SOC_BIAS_ON, then wm8960_configure_clocking
is not called. But if sample rate is changed at that time, then
the output clock rate will be not correct.

So judgement of bias_level is SND_SOC_BIAS_ON in wm8960_hw_params
is not necessary and it causes above issue.

Fixes: 3176bf2d7c ("ASoC: wm8960: update pll and clock setting function")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/1587468525-27514-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shengjiu Wang 2020-04-21 19:28:45 +08:00 committed by Greg Kroah-Hartman
parent f367a7f7c3
commit 6aa9b6c324
1 changed files with 1 additions and 2 deletions
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3
sound/soc/codecs/wm8960.c
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@ -863,8 +863,7 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream,
wm8960->is_stream_in_use[tx] = true;
if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON &&
!wm8960->is_stream_in_use[!tx])
if (!wm8960->is_stream_in_use[!tx])
return wm8960_configure_clocking(component);
return 0;