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ASoC: soc-dapm: add snd_soc_dapm_set_idle_bias()

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Because struct snd_soc_dapm_context is soc-dapm framework specific, user
driver don't need to access its member directly, we would like to hide
them. struct snd_soc_dapm_context will be removed from header in the
future.

Many drivers are directly setting dapm->idle_bias, but it will be
impossible soon. adds snd_soc_dapm_set_idle_bias() for them.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87zfbavllj.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto
2025-09-04 05:21:45 +00:00
committed by Mark Brown
parent 2e7f0a8612
commit cb3c715d89
2 changed files with 7 additions and 0 deletions
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1
include/sound/soc-dapm.h
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@@ -663,6 +663,7 @@ struct snd_soc_card *snd_soc_dapm_to_card(struct snd_soc_dapm_context *dapm);
struct snd_soc_component *snd_soc_dapm_to_component(struct snd_soc_dapm_context *dapm); struct snd_soc_component *snd_soc_dapm_to_component(struct snd_soc_dapm_context *dapm);
bool snd_soc_dapm_get_idle_bias(struct snd_soc_dapm_context *dapm); bool snd_soc_dapm_get_idle_bias(struct snd_soc_dapm_context *dapm);
void snd_soc_dapm_set_idle_bias(struct snd_soc_dapm_context *dapm, bool on);
/* dapm path setup */ /* dapm path setup */
int snd_soc_dapm_new_widgets(struct snd_soc_card *card); int snd_soc_dapm_new_widgets(struct snd_soc_card *card);

6
sound/soc/soc-dapm.c
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@@ -2195,6 +2195,12 @@ bool snd_soc_dapm_get_idle_bias(struct snd_soc_dapm_context *dapm)
} }
EXPORT_SYMBOL_GPL(snd_soc_dapm_get_idle_bias); EXPORT_SYMBOL_GPL(snd_soc_dapm_get_idle_bias);
void snd_soc_dapm_set_idle_bias(struct snd_soc_dapm_context *dapm, bool on)
{
dapm->idle_bias = on;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_set_idle_bias);
/* /*
* Scan each dapm widget for complete audio path. * Scan each dapm widget for complete audio path.
* A complete path is a route that has valid endpoints i.e.:- * A complete path is a route that has valid endpoints i.e.:-