ASoC: AMD: add AMD ASoC ACP 2.x DMA driver
ACP IP has internal DMA controller with multiple channels which can be programmed in cyclic/non cyclic manner. ACP can generate interrupt upon completion of DMA transfer, if required. The PCM driver provides the platform DMA component to ALSA core. Signed-off-by: NMaruthi Bayyavarapu <maruthi.bayyavarapu@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NMurali Krishna Vemuri <murali-krishna.vemuri@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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sound/soc/amd/Kconfig
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sound/soc/amd/Makefile
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sound/soc/amd/acp-pcm-dma.c
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此差异已折叠。
sound/soc/amd/acp.h
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