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Commit 4b2ffc20 authored by Cliff Cai's avatar Cliff Cai Committed by Mark Brown
Browse files

ASoC: Blackfin I2S: add 8-bit sample support 



Signed-off-by: default avatarCliff Cai <cliff.cai@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 239c9706

sound/soc/blackfin/bf5xx-i2s.c

+9 −2
Original line number Original line Diff line number Diff line
@@ -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;
@@ -266,7 +270,10 @@ 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_S8 | \

	 SNDRV_PCM_FMTBIT_S16_LE | \

	 SNDRV_PCM_FMTBIT_S24_LE | \

	 SNDRV_PCM_FMTBIT_S32_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 = {