diff options
| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2022-01-05 11:30:21 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-01-05 13:53:51 +0000 |
| commit | 56852cf4b2179fb90068a49538501f31c2de18ea (patch) | |
| tree | fafd051fd78ec5f3d31a4e2a37f16203a78c6a8d /sound | |
| parent | 4e7c3cd87db8d9350062a25a8476f90fd1cbc4c9 (diff) | |
| download | linux-56852cf4b2179fb90068a49538501f31c2de18ea.tar.gz | |
ASoC: cs35l41: Correct DSP power down
The wm_adsp_event should be called before the early_event on power down, event stops the core running and early_event then powers down the core. Additionally, the core should only be stopped if it was actually running in the first place. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220105113026.18955-4-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/cs35l41.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index 980294c1bcdb..05839fabf97b 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -181,17 +181,21 @@ static SOC_ENUM_SINGLE_DECL(pcm_sft_ramp, static int cs35l41_dsp_preload_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct cs35l41_private *cs35l41 = snd_soc_component_get_drvdata(component); int ret; switch (event) { case SND_SOC_DAPM_PRE_PMU: return wm_adsp_early_event(w, kcontrol, event); case SND_SOC_DAPM_PRE_PMD: - ret = wm_adsp_early_event(w, kcontrol, event); - if (ret) - return ret; + if (cs35l41->dsp.cs_dsp.running) { + ret = wm_adsp_event(w, kcontrol, event); + if (ret) + return ret; + } - return wm_adsp_event(w, kcontrol, event); + return wm_adsp_early_event(w, kcontrol, event); default: return 0; } |