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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2014-11-04 01:49:45 (GMT) |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-11-19 00:21:49 (GMT) |
| commit | 5c6d4b947aeca23e10f7d4ddf2041eda51b0ded2 (patch) | |
| tree | 33e812a9e2906cde8568c58f2f7ec69ab7c53502 /arch/arm/boot/dts/r8a7791-koelsch.dts | |
| parent | 664de6feea5978b9518a0bc4f8185e1f607be344 (diff) | |
| download | linux-5c6d4b947aeca23e10f7d4ddf2041eda51b0ded2.tar.xz | |
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: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7791-koelsch.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7791-koelsch.dts | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index d2fe677..f056e64 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -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>; }; }; }; |