ASoC: Blackfin I2S: add 8-bit sample support
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>
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@ -140,6 +140,10 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
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bf5xx_i2s.tcr2 &= ~0x1f;
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bf5xx_i2s.rcr2 &= ~0x1f;
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switch (params_format(params)) {
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case SNDRV_PCM_FORMAT_S8:
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bf5xx_i2s->tcr2 |= 7;
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bf5xx_i2s->rcr2 |= 7;
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sport_handle->wdsize = 1;
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case SNDRV_PCM_FORMAT_S16_LE:
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bf5xx_i2s.tcr2 |= 15;
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bf5xx_i2s.rcr2 |= 15;
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@ -266,8 +270,11 @@ static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
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SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
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SNDRV_PCM_RATE_96000)
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#define BF5XX_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |\
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SNDRV_PCM_FMTBIT_S32_LE)
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#define BF5XX_I2S_FORMATS \
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(SNDRV_PCM_FMTBIT_S8 | \
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SNDRV_PCM_FMTBIT_S16_LE | \
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SNDRV_PCM_FMTBIT_S24_LE | \
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SNDRV_PCM_FMTBIT_S32_LE)
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static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
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.shutdown = bf5xx_i2s_shutdown,
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