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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-05-23 10:41:05 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-05-27 11:12:45 +0100 |
| commit | 08d15f034e94251606479d7ca9070994c2e2fcf0 (patch) | |
| tree | 6009ae28922e2296b935807a6fb95cb2bf70c8d2 /sound/soc/fsl/fsl_ssi.c | |
| parent | 0c0e09e21a9e7bc6ca54e06ef3d497255ca26383 (diff) | |
| download | linux-stable-08d15f034e94251606479d7ca9070994c2e2fcf0.tar.gz linux-stable-08d15f034e94251606479d7ca9070994c2e2fcf0.tar.bz2 linux-stable-08d15f034e94251606479d7ca9070994c2e2fcf0.zip | |
ASoC: Switch FSL SSI DAI over to symmetric_rates
The effect of symmetric_constraints should provide a standard way to
enforce the use of the same sample rate for both directions.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Timur Tabi <timur@freescale.com>
Diffstat (limited to 'sound/soc/fsl/fsl_ssi.c')
| -rw-r--r-- | sound/soc/fsl/fsl_ssi.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 47afaa9747ac..93f0f38a32c9 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -375,18 +375,14 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream, struct snd_pcm_runtime *first_runtime = ssi_private->first_stream->runtime; - if (!first_runtime->rate || !first_runtime->sample_bits) { + if (!first_runtime->sample_bits) { dev_err(substream->pcm->card->dev, - "set sample rate and size in %s stream first\n", + "set sample size in %s stream first\n", substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? "capture" : "playback"); return -EAGAIN; } - snd_pcm_hw_constraint_minmax(substream->runtime, - SNDRV_PCM_HW_PARAM_RATE, - first_runtime->rate, first_runtime->rate); - /* If we're in synchronous mode, then we need to constrain * the sample size as well. We don't support independent sample * rates in asynchronous mode. @@ -693,6 +689,7 @@ struct snd_soc_dai *fsl_ssi_create_dai(struct fsl_ssi_info *ssi_info) fsl_ssi_dai->name = ssi_private->name; fsl_ssi_dai->id = ssi_info->id; fsl_ssi_dai->dev = ssi_info->dev; + fsl_ssi_dai->symmetric_rates = 1; ret = snd_soc_register_dai(fsl_ssi_dai); if (ret != 0) { |