ASoC: amd: Reporting accurate hw_ptr for acp3x dma

Browse source

acp3x dma pointer callback has issues in reporting hw_ptr.
Modified logic to use linear position registers to
retrieve accurate hw_ptr.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Ravulapati Vishnu vardhan rao 2019-05-10 07:11:07 +05:30 • committed by Mark Brown

parent 261e90829f

commit 35a7086eaa

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 31 additions and 12 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

41

sound/soc/amd/raven/acp3x-pcm-dma.c

View file