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ASoC: blackfin: use samples to set silence

commit 30443408fd upstream.

The third parameter for snd_pcm_format_set_silence needs the number
of samples instead of sample bytes.

Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
isee-imx_3.14.28.y
Scott Jiang 6 years ago
committed by Greg Kroah-Hartman
parent
commit
1866d24375
1 changed files with 4 additions and 4 deletions
  1. +4
    -4
      sound/soc/blackfin/bf5xx-i2s-pcm.c

+ 4
- 4
sound/soc/blackfin/bf5xx-i2s-pcm.c View File

@ -290,19 +290,19 @@ static int bf5xx_pcm_silence(struct snd_pcm_substream *substream,
unsigned int sample_size = runtime->sample_bits / 8;
void *buf = runtime->dma_area;
struct bf5xx_i2s_pcm_data *dma_data;
unsigned int offset, size;
unsigned int offset, samples;
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
if (dma_data->tdm_mode) {
offset = pos * 8 * sample_size;
size = count * 8 * sample_size;
samples = count * 8;
} else {
offset = frames_to_bytes(runtime, pos);
size = frames_to_bytes(runtime, count);
samples = count * runtime->channels;
}
snd_pcm_format_set_silence(runtime->format, buf + offset, size);
snd_pcm_format_set_silence(runtime->format, buf + offset, samples);
return 0;
}


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