diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2018-01-16 02:00:59 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-01-16 13:26:42 +0000 |
| commit | d0ff8ba57d9654e6f7a2e18f192bac3b93268fef (patch) | |
| tree | 5e9c86ef45eb10245f66f53ca31d67bd097ffaad /sound | |
| parent | b9f902b7fd800214b5598a636ceb74bfe2db63be (diff) | |
| download | linux-d0ff8ba57d9654e6f7a2e18f192bac3b93268fef.tar.bz2 | |
ASoC: add Component level .read/.write
In current ALSA SoC, Codec only has .read/.write callback.
Codec will be merged into Component in next generation ALSA SoC,
thus current Codec specific feature need to be merged into it.
This is glue patch for it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-io.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c index 20340ade20a7..2bc1c4c17896 100644 --- a/sound/soc/soc-io.c +++ b/sound/soc/soc-io.c @@ -34,6 +34,10 @@ int snd_soc_component_read(struct snd_soc_component *component, ret = regmap_read(component->regmap, reg, val); else if (component->read) ret = component->read(component, reg, val); + else if (component->driver->read) { + *val = component->driver->read(component, reg); + ret = 0; + } else ret = -EIO; @@ -70,6 +74,8 @@ int snd_soc_component_write(struct snd_soc_component *component, return regmap_write(component->regmap, reg, val); else if (component->write) return component->write(component, reg, val); + else if (component->driver->write) + return component->driver->write(component, reg, val); else return -EIO; } |