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| author | Takashi Iwai <tiwai@suse.de> | 2012-07-19 10:03:20 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-07-19 10:03:20 +0400 |
| commit | 4609ed6b1f0ab9f11a9d0361573b53d9d057c440 (patch) | |
| tree | 802119cc6ddea286bc03d56431286ac52166352e /include/sound/pcm.h | |
| parent | 639aa4bd58582f3015ae5621b7e9e754dcb58e6b (diff) | |
| parent | 409b78cc17a4a3d07a541037575da648ced99437 (diff) | |
| download | linux-4609ed6b1f0ab9f11a9d0361573b53d9d057c440.tar.xz | |
Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for 3.6
This has been a pretty quiet release - very little activity in framework
terms, mostly just a few new drivers and updates:
- Added the ability to add and remove DAPM paths dynamically, mostly for
reparenting on clock changes.
- New machine drivers for Marvell Brownstone, ST-Ericsson Ux500
reference platform and ttc-dkp.
- New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP,
Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF
- New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500, TI
Isabelle and Wolfson Microelectronics WM5102 and WM5110
Diffstat (limited to 'include/sound/pcm.h')
| -rw-r--r-- | include/sound/pcm.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index e91e6047ca6f..c75c0d1a85e2 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1074,4 +1074,15 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max) const char *snd_pcm_format_name(snd_pcm_format_t format); +/** + * Get a string naming the direction of a stream + */ +static inline const char *snd_pcm_stream_str(struct snd_pcm_substream *substream) +{ + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + return "Playback"; + else + return "Capture"; +} + #endif /* __SOUND_PCM_H */ |