diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2013-08-29 13:32:13 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-09-01 15:29:27 (GMT) |
| commit | d6bead020d8f8bcaca5cdcb035250c44b21c93e7 (patch) | |
| tree | cca1acff1246987d91bffe6906e82f0d38136e6b /include/sound/soc.h | |
| parent | 6b4c80f947df9d92b97eb62afc29dda6d7220c7d (diff) | |
| download | linux-d6bead020d8f8bcaca5cdcb035250c44b21c93e7.tar.xz | |
ASoC: soc-pcm: Allow to specify unidirectional dai_link
Add 'playback_only' and 'capture_only' fields that can be used for specifying
that a dai_link has a unidirectional capability.
The motivation for this is for the cases of systems, such as Freescale MX28,
that has two unidirectional DAIs.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'include/sound/soc.h')
| -rw-r--r-- | include/sound/soc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index c0ac3bc..65414e8 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -936,6 +936,10 @@ struct snd_soc_dai_link { /* machine stream operations */ const struct snd_soc_ops *ops; const struct snd_soc_compr_ops *compr_ops; + + /* For unidirectional dai links */ + bool playback_only; + bool capture_only; }; struct snd_soc_codec_conf { |