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authorOlivier Moysan <olivier.moysan@st.com>2020-10-07 17:34:58 +0200
committerMark Brown <broonie@kernel.org>2020-10-08 20:44:40 +0100
commit6101bf71192f543799a796274e160f7dfc10f2d2 (patch)
tree805720eeca055c15285d3164cabbf288a50589b2 /sound
parent6db282c8a9edcbf84e699e45ec087baf07be2236 (diff)
ASoC: stm32: dfsdm: change rate limits
The DFSDM can support a larger rate range than currently supported in driver. Increase rate upper limit to 48kHz and allow all rates in the range 8kHz to 48kHz. Signed-off-by: Olivier Moysan <olivier.moysan@st.com> Link: https://lore.kernel.org/r/20201007153459.22155-2-olivier.moysan@st.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/stm/stm32_adfsdm.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c
index ec27c13af04f..c4031988f981 100644
--- a/sound/soc/stm/stm32_adfsdm.c
+++ b/sound/soc/stm/stm32_adfsdm.c
@@ -47,9 +47,6 @@ static const struct snd_pcm_hardware stm32_adfsdm_pcm_hw = {
SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_PAUSE,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
- .rate_min = 8000,
- .rate_max = 32000,
-
.channels_min = 1,
.channels_max = 1,
@@ -143,8 +140,9 @@ static const struct snd_soc_dai_driver stm32_adfsdm_dai = {
.channels_max = 1,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
- .rates = (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |
- SNDRV_PCM_RATE_32000),
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
+ .rate_min = 8000,
+ .rate_max = 48000,
},
.ops = &stm32_adfsdm_dai_ops,
};

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