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ASoC: soc-component: add snd_soc_component_regmap_val_bytes()

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component has component->val_bytes which is set via
snd_soc_component_setup_regmap(). But it can be calculated via
component->regmap. No need to keep it as component->val_bytes.

Add snd_soc_component_regmap_val_bytes() for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/878qbxzywo.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2026-03-12 00:15:03 +00:00 committed by Mark Brown
parent f338e77383
commit c2da481388
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2 changed files with 18 additions and 0 deletions
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1
include/sound/soc-component.h
View File

@ -327,6 +327,7 @@ int snd_soc_component_stream_event(struct snd_soc_component *component,
int snd_soc_component_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level);
int snd_soc_component_regmap_val_bytes(struct snd_soc_component *component);
void snd_soc_component_setup_regmap(struct snd_soc_component *component);
#ifdef CONFIG_REGMAP
void snd_soc_component_init_regmap(struct snd_soc_component *component,

17
sound/soc/soc-component.c
View File

@ -351,6 +351,23 @@ void snd_soc_component_setup_regmap(struct snd_soc_component *component)
component->val_bytes = val_bytes;
}
int snd_soc_component_regmap_val_bytes(struct snd_soc_component *component)
{
int val_bytes;
/* Errors are legitimate for non-integer byte multiples */
if (!component->regmap)
return 0;
val_bytes = regmap_get_val_bytes(component->regmap);
if (val_bytes < 0)
return 0;
return val_bytes;
}
EXPORT_SYMBOL_GPL(snd_soc_component_regmap_val_bytes);
#ifdef CONFIG_REGMAP
/**