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Commit 7c31335a authored by Maruthi Srinivas Bayyavarapu's avatar Maruthi Srinivas Bayyavarapu Committed by Mark Brown
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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: default avatarMaruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarMurali Krishna Vemuri <murali-krishna.vemuri@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2fa86e94

sound/soc/Kconfig

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@@ -38,6 +38,7 @@ config SND_SOC_TOPOLOGY 


# All the supported SoCs

source "sound/soc/adi/Kconfig"

source "sound/soc/amd/Kconfig"

source "sound/soc/atmel/Kconfig"

source "sound/soc/au1x/Kconfig"

source "sound/soc/bcm/Kconfig"

sound/soc/Makefile

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@@ -18,6 +18,7 @@ obj-$(CONFIG_SND_SOC) += snd-soc-core.o 
obj-$(CONFIG_SND_SOC)	+= codecs/

obj-$(CONFIG_SND_SOC)	+= generic/

obj-$(CONFIG_SND_SOC)	+= adi/

obj-$(CONFIG_SND_SOC)	+= amd/

obj-$(CONFIG_SND_SOC)	+= atmel/

obj-$(CONFIG_SND_SOC)	+= au1x/

obj-$(CONFIG_SND_SOC)	+= bcm/

sound/soc/amd/Kconfig

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config SND_SOC_AMD_ACP

	tristate "AMD Audio Coprocessor support"

	help

	 This option enables ACP DMA support on AMD platform.

sound/soc/amd/Makefile

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snd-soc-acp-pcm-objs	:= acp-pcm-dma.o



obj-$(CONFIG_SND_SOC_AMD_ACP) += snd-soc-acp-pcm.o