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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2012-08-07 16:51:34 -0300 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-08 14:31:22 +0100 |
| commit | 0865a75d4166bddc533fd50831829ceefb94f9b0 (patch) | |
| tree | 3bd75761c25e3684692b42077b70025923d22ee9 /sound | |
| parent | 48a08bab3066a9452216f8c52e0d6f35566de04d (diff) | |
| download | lwn-0865a75d4166bddc533fd50831829ceefb94f9b0.tar.gz lwn-0865a75d4166bddc533fd50831829ceefb94f9b0.zip | |
ASoC: imx-ssi: Remove mono support
Playing a mono track results in incorrect playback rate, ie, the audio
is played at a faster rate.
Remove mono support in the driver by setting 'channes_min' to dual-channel
and this allows mono tracks to be played correctly.
Reported-by: Gaëtan Carlier <gcembed@gmail.com>
Tested-by: Gaëtan Carlier <gcembed@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/fsl/imx-ssi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c index 28dd76c7cb1c..81d7728cf67f 100644 --- a/sound/soc/fsl/imx-ssi.c +++ b/sound/soc/fsl/imx-ssi.c @@ -380,13 +380,14 @@ static int imx_ssi_dai_probe(struct snd_soc_dai *dai) static struct snd_soc_dai_driver imx_ssi_dai = { .probe = imx_ssi_dai_probe, .playback = { - .channels_min = 1, + /* The SSI does not support monaural audio. */ + .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .capture = { - .channels_min = 1, + .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, .formats = SNDRV_PCM_FMTBIT_S16_LE, |