11 Dec
2015
11 Dec
'15
8:09 p.m.
On Fri, 2015-12-11 at 11:33 +0800, Koro Chen wrote:
From: PC Liao pc.liao@mediatek.com
DPCM does not fully support symmetry attributes. soc_pcm_apply_symmetry() is skipped in soc_pcm_open() for DPCM, without being applied elsewhere. So HW parameters cannot be correctly limited, and user space can do playback/capture at different rates while HW actually does not support it. soc_pcm_params_symmetry() will return error and the second stream stops.
This patch adds soc_pcm_apply_symmetry() for FE, BE, and codec DAIs in DPCM path that was skipped in soc_pcm_open().
Signed-off-by: PC Liao pc.liao@mediatek.com Signed-off-by: Koro Chen koro.chen@mediatek.com
Acked-by: Liam Girdwood liam.r.girdwood@linux.intel.com