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| author | Takashi Iwai <tiwai@suse.de> | 2013-04-25 13:02:35 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-04-25 13:02:35 +0200 |
| commit | 2fc565e4eaf8fc633bfc741b90e1f28dba732ee1 (patch) | |
| tree | 98c994692f84aee07cf1c7b4cda245ae5235a94d /include/sound | |
| parent | 7fc7d047216aa4923d401c637be2ebc6e3d5bd9b (diff) | |
| parent | 5cc50fc858a5ab37dc2744d72d7ffed96f23afd8 (diff) | |
Merge tag 'asoc-v3.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: More updates for v3.10
A few more fixes, nothing too major though the DMA changes fix modular
builds.
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/dmaengine_pcm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index b1d1150c1d60..f11c35cd5532 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -91,6 +91,11 @@ void snd_dmaengine_pcm_set_config_from_dai_data( * bytes that are still left to transfer. */ #define SND_DMAENGINE_PCM_FLAG_NO_RESIDUE BIT(2) +/* + * The PCM is half duplex and the DMA channel is shared between capture and + * playback. + */ +#define SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX BIT(3) /** * struct snd_dmaengine_pcm_config - Configuration data for dmaengine based PCM |