From d3aee7996c30f928bbbbfd0994148e35d2e83084 Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 18 Dec 2009 17:48:40 +0000 Subject: [PATCH] ALSA: AACI: factor common hw_params logic into aaci_pcm_hw_params Signed-off-by: Russell King Signed-off-by: Takashi Iwai --- sound/arm/aaci.c | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-) diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 2e28748a3d8..b88bbded2f4 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; }