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ASoC: Blackfin I2S: add 8-bit sample support

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Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Cliff Cai 2011-03-26 03:05:08 -04:00 committed by Mark Brown
parent 239c970626
commit 4b2ffc205c
1 changed files with 9 additions and 2 deletions
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11
sound/soc/blackfin/bf5xx-i2s.c
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@ -140,6 +140,10 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
bf5xx_i2s.tcr2 &= ~0x1f; bf5xx_i2s.tcr2 &= ~0x1f;
bf5xx_i2s.rcr2 &= ~0x1f; bf5xx_i2s.rcr2 &= ~0x1f;
switch (params_format(params)) { switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S8:
bf5xx_i2s->tcr2 |= 7;
bf5xx_i2s->rcr2 |= 7;
sport_handle->wdsize = 1;
case SNDRV_PCM_FORMAT_S16_LE: case SNDRV_PCM_FORMAT_S16_LE:
bf5xx_i2s.tcr2 |= 15; bf5xx_i2s.tcr2 |= 15;
bf5xx_i2s.rcr2 |= 15; bf5xx_i2s.rcr2 |= 15;
@ -266,8 +270,11 @@ static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \ SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
SNDRV_PCM_RATE_96000) SNDRV_PCM_RATE_96000)
#define BF5XX_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |\ #define BF5XX_I2S_FORMATS \
SNDRV_PCM_FMTBIT_S32_LE) (SNDRV_PCM_FMTBIT_S8 | \
SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = { static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
.shutdown = bf5xx_i2s_shutdown, .shutdown = bf5xx_i2s_shutdown,