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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-12-18 17:48:40 +0000 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-12-18 20:29:38 +0100 |
| commit | d3aee7996c30f928bbbbfd0994148e35d2e83084 (patch) | |
| tree | d2c9ceabdeaebf406846c1918a7e97851225b213 /sound | |
| parent | 4e30b69108b20eca80f1a323f969bf7629c7795f (diff) | |
| download | linux-d3aee7996c30f928bbbbfd0994148e35d2e83084.tar.gz linux-d3aee7996c30f928bbbbfd0994148e35d2e83084.tar.bz2 linux-d3aee7996c30f928bbbbfd0994148e35d2e83084.zip | |
ALSA: AACI: factor common hw_params logic into aaci_pcm_hw_params
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/arm/aaci.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 2e28748a3d8d..b88bbded2f4f 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -444,6 +444,11 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream, aacirun->pcm->r[0].slots); aacirun->pcm_open = err == 0; + aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16; + aacirun->fifosz = aaci->fifosize * 4; + + if (aacirun->cr & CR_COMPACT) + aacirun->fifosz >>= 1; } return err; @@ -554,14 +559,9 @@ static int aaci_pcm_playback_hw_params(struct snd_pcm_substream *substream, * Enable FIFO, compact mode, 16 bits per sample. * FIXME: double rate slots? */ - if (ret >= 0) { - aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16; + if (ret >= 0) aacirun->cr |= channels_to_txmask[channels]; - aacirun->fifosz = aaci->fifosize * 4; - if (aacirun->cr & CR_COMPACT) - aacirun->fifosz >>= 1; - } return ret; } @@ -648,18 +648,10 @@ static int aaci_pcm_capture_hw_params(struct snd_pcm_substream *substream, int ret; ret = aaci_pcm_hw_params(substream, aacirun, params); - - if (ret >= 0) { - aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16; - + if (ret >= 0) /* Line in record: slot 3 and 4 */ aacirun->cr |= CR_SL3 | CR_SL4; - aacirun->fifosz = aaci->fifosize * 4; - - if (aacirun->cr & CR_COMPACT) - aacirun->fifosz >>= 1; - } return ret; } |