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| author | Olivier Moysan <olivier.moysan@st.com> | 2017-10-19 15:03:21 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-10-21 12:17:49 +0200 |
| commit | 47a8907d7c73fad81030655f09832fbb4446a2f5 (patch) | |
| tree | 898f9931c0b84fd4b0e1a646c2031ab2007f7a95 /sound/soc | |
| parent | ASoC: stm32: sai: Move static settings to DAI init (diff) | |
| download | linux-47a8907d7c73fad81030655f09832fbb4446a2f5.tar.xz linux-47a8907d7c73fad81030655f09832fbb4446a2f5.zip | |
ASoC: stm32: sai: Remove spurious IRQs on stop
Clear IRQ mask on stream stop to avoid spurious IRQs.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/stm/stm32_sai_sub.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c index 815ef1036199..fd7dc7760f58 100644 --- a/sound/soc/stm/stm32_sai_sub.c +++ b/sound/soc/stm/stm32_sai_sub.c @@ -419,8 +419,6 @@ static int stm32_sai_startup(struct snd_pcm_substream *substream, } /* Enable ITs */ - regmap_update_bits(sai->regmap, STM_SAI_SR_REGX, - SAI_XSR_MASK, (unsigned int)~SAI_XSR_MASK); regmap_update_bits(sai->regmap, STM_SAI_CLRFR_REGX, SAI_XCLRFR_MASK, SAI_XCLRFR_MASK); @@ -693,6 +691,9 @@ static int stm32_sai_trigger(struct snd_pcm_substream *substream, int cmd, case SNDRV_PCM_TRIGGER_STOP: dev_dbg(cpu_dai->dev, "Disable DMA and SAI\n"); + regmap_update_bits(sai->regmap, STM_SAI_IMR_REGX, + SAI_XIMR_MASK, 0); + regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, SAI_XCR1_SAIEN, (unsigned int)~SAI_XCR1_SAIEN); |