According to the PCM179x data sheets sampling frequencies between 10 kHz and 200 kHz are supported. Specify support in the driver.
Tested with PCM1791A.
References: http://www.ti.com/lit/ds/symlink/pcm1791a.pdf http://www.ti.com/lit/ds/symlink/pcm1792a.pdf http://www.ti.com/lit/ds/symlink/pcm1795.pdf http://www.ti.com/lit/ds/symlink/pcm1796.pdf
Reviewed-by: Johan Hovold johan@kernel.org Signed-off-by: Jacob Siverskog jacob@teenage.engineering --- sound/soc/codecs/pcm179x.c | 4 +++- sound/soc/codecs/pcm179x.h | 4 ---- 2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/sound/soc/codecs/pcm179x.c b/sound/soc/codecs/pcm179x.c index eba451f..d492b5a 100644 --- a/sound/soc/codecs/pcm179x.c +++ b/sound/soc/codecs/pcm179x.c @@ -187,7 +187,9 @@ static struct snd_soc_dai_driver pcm179x_dai = { .stream_name = "Playback", .channels_min = 2, .channels_max = 2, - .rates = PCM1792A_RATES, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 10000, + .rate_max = 200000, .formats = PCM1792A_FORMATS, }, .ops = &pcm179x_dai_ops, }; diff --git a/sound/soc/codecs/pcm179x.h b/sound/soc/codecs/pcm179x.h index c4eea4d..11e3312 100644 --- a/sound/soc/codecs/pcm179x.h +++ b/sound/soc/codecs/pcm179x.h @@ -17,10 +17,6 @@ #ifndef __PCM179X_H__ #define __PCM179X_H__
-#define PCM1792A_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_8000_48000 | \ - SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \ - SNDRV_PCM_RATE_192000) - #define PCM1792A_FORMATS (SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_S16_LE)