diff options
| author | Mark Brown <broonie@linaro.org> | 2014-03-25 21:22:02 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-03-25 21:22:02 +0000 |
| commit | 8efe588b0f5c8d4400aee27cc7b5213715a7443b (patch) | |
| tree | 7a842bbfa88e14727f3be645126c6dc8617124f7 /include | |
| parent | acae02c475146a69a6a48c7c8a162c39d5a6521b (diff) | |
| parent | e090d5b6ad20056ec0ef58727e3ae95fd82be090 (diff) | |
| download | linux-8efe588b0f5c8d4400aee27cc7b5213715a7443b.tar.bz2 | |
Merge tag 'asoc-v3.15-3' into asoc-next
ASoC: Updates for v3.15
A few more updates for the merge window:
- Fixes for the simple-card DAI format DT mess.
- A new driver for Cirrus cs42xx8 devices.
- DT support for a couple more devices.
- A revert of a previous buggy fix for soc-pcm, plus a few more fixes
and cleanups.
# gpg: Signature made Sun 23 Mar 2014 16:56:11 GMT using RSA key ID 7EA229BD
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>"
# gpg: aka "Mark Brown <broonie@debian.org>"
# gpg: aka "Mark Brown <broonie@kernel.org>"
# gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>"
# gpg: aka "Mark Brown <broonie@linaro.org>"
# gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/soc.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index f7de629728bf..0b83168d8ff4 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1107,6 +1107,19 @@ struct soc_enum { const unsigned int *values; }; +/** + * snd_soc_component_to_codec() - Casts a component to the CODEC it is embedded in + * @component: The component to cast to a CODEC + * + * This function must only be used on components that are known to be CODECs. + * Otherwise the behavior is undefined. + */ +static inline struct snd_soc_codec *snd_soc_component_to_codec( + struct snd_soc_component *component) +{ + return container_of(component, struct snd_soc_codec, component); +} + /* codec IO */ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); unsigned int snd_soc_write(struct snd_soc_codec *codec, |