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Commit 5c6d4b94 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Simon Horman
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ARM: shmobile: koelsch: Sound DMA support via DVC on DTS 



DMA transfer uses DVC

     DMA               DMApp
[MEM] -> [SRC] -> [DVC] -> [SSIU] -> [SSI]

     DMA               DMApp
[MEM] <- [DVC] <- [SRC] <- [SSIU] <- [SSI]

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 664de6fe

arch/arm/boot/dts/r8a7791-koelsch.dts

+9 −2
Original line number Diff line number Diff line
@@ -20,6 +20,13 @@ 
 * This command is required when Playback/Capture

 *

 *	amixer set "LINEOUT Mixer DACL" on

 *	amixer set "DVC Out" 100%

 *	amixer set "DVC In" 100%

 *

 * You can use Mute

 *

 *	amixer set "DVC Out Mute" on

 *	amixer set "DVC In Mute" on

 */



/dts-v1/;
@@ -569,8 +576,8 @@ 


	rcar_sound,dai {

		dai0 {

			playback = <&ssi0 &src2>;

			capture  = <&ssi1 &src3>;

			playback = <&ssi0 &src2 &dvc0>;

			capture  = <&ssi1 &src3 &dvc1>;

		};

	};

};