[alsa-devel] [PATCH] wss_lib: fix suspend/resume
linux at rainbow-software.org
Thu Jul 12 23:30:31 CEST 2012
By setting SNDRV_PCM_INFO_RESUME, wss_lib claims that it can restore the card
state fully on resume. But in fact, it can't as DMA is not restored so any
playback/capture running during suspend will fail to continue after resume.
Remove SNDRV_PCM_INFO_RESUME flag from pcm info field to fix the problem.
Signed-off-by: Ondrej Zary <linux at rainbow-software.org>
@@ -1456,7 +1456,6 @@ static struct snd_pcm_hardware snd_wss_playback =
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_RESUME |
.formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM |
SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE),
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