[Sound-open-firmware] [PATCH] topology: media: fix media min period size to align with 1ms granularity

Liam Girdwood liam.r.girdwood at linux.intel.com
Sun Sep 3 23:17:34 CEST 2017


Make sure media buffers can align min period size on 1ms granularity.

Signed-off-by: Liam Girdwood <liam.r.girdwood at linux.intel.com>
---
 topology/sof/pipe-pcm-media.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/topology/sof/pipe-pcm-media.m4 b/topology/sof/pipe-pcm-media.m4
index 4a68eb4..5968127 100644
--- a/topology/sof/pipe-pcm-media.m4
+++ b/topology/sof/pipe-pcm-media.m4
@@ -127,7 +127,7 @@ SectionPCMCapabilities.STR(Media Playback PCM_ID) {
 	channels_max "2"
 	periods_min "2"
 	periods_max "32"
-	period_size_min	"4096"
+	period_size_min	"192"
 	period_size_max	"262144"
 	buffer_size_min	"8388608"
 	buffer_size_max	"8388608"
-- 
2.11.0



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