ASoC: AMD: DMA driver changes for Stoney Platform

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Added DMA driver changes for Stoney platform.
Below are the key differences between Stoney and CZ

In Stoney, Memory Gating is disabled.SRAM Banks won't
be turned off.No Of SRAM Banks reduced to 6.
DAGB Garlic Interface used and 16 bit resolution is supported.
SRAM bank 1 & SRAM bank 2 will be used for playback scenario.
SRAM Bank 3 & SRAM Bank 4 will be used for Capture scenario.

Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Vijendar Mukunda 2017-10-18 12:13:58 -04:00 • committed by Mark Brown

parent 607b39ef7f

commit aac89748ee

2 changed files with 67 additions and 22 deletions

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87

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

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2

sound/soc/amd/acp.h

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