pxa2xx-pcm-lib: increase min period size to 1024 bytes

32 is too small value, it causes high interrupt rate and audio stuttering Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
mozzwald · Feb 17, 2016 · 1b6f89f · 1b6f89f
1 parent 285532f
commit 1b6f89f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
@@ -27,7 +27,7 @@ static const struct snd_pcm_hardware pxa2xx_pcm_hardware = {
 	.formats		= SNDRV_PCM_FMTBIT_S16_LE |
 					SNDRV_PCM_FMTBIT_S24_LE |
 					SNDRV_PCM_FMTBIT_S32_LE,
-	.period_bytes_min	= 32,
+	.period_bytes_min	= 1024,
 	.period_bytes_max	= 8192 - 32,
 	.periods_min		= 1,
 	.periods_max		= 256,