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ALSA: x86: Don't pass SNDRV_PCM_INFO_BATCH flag 

The PCM engine on LPE audio isn't like a batch-style process any
longer, but rather it deals with the standard ring buffer.  Remove the
BATCH info flag so that PA can handle the buffer in timer-sched mode.

Similarly, the DOUBLE flag is also superfluous.  Drop both bits.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
zero-colors
Takashi Iwai 2017-02-02 21:33:54 +01:00
parent 40ce4b5d70
commit a9ebdd0ef2
1 changed files with 2 additions and 4 deletions
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6
sound/x86/intel_hdmi_audio.c
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@ -132,10 +132,8 @@ static const struct channel_map_table map_tables[] = {
/* hardware capability structure */
static const struct snd_pcm_hardware had_pcm_hardware = {
.info = (SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_DOUBLE |
SNDRV_PCM_INFO_MMAP|
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_BATCH),
SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID),
.formats = SNDRV_PCM_FMTBIT_S24,
.rates = SNDRV_PCM_RATE_32000 |
SNDRV_PCM_RATE_44100 |