ASoC: AMD: Manage ACP 2.x SRAM banks power

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ACP SRAM banks gets turned on when ACP is powered on.
Not all banks are used for playback/capture. So, power on
required banks during audio device open and power off during
audio device close.

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Maruthi Srinivas Bayyavarapu 2016-01-08 18:22:11 -05:00 • committed by Mark Brown

parent 1927da9355

commit c36d9b3f6d

1 changed files with 87 additions and 7 deletions

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sound/soc/amd/acp-pcm-dma.c

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