diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2014-11-04 02:48:38 +0100 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-11-19 01:21:46 +0100 |
| commit | e110c54107d9095c507645f8d95ec85ca250bc37 (patch) | |
| tree | bebe4cf42be3faec0f221b15a948a20be0ccae1b /arch/arm/boot/dts/r8a7790-lager.dts | |
| parent | ARM: shmobile: lager: Sound DMA support via SRC on DTS (diff) | |
| download | linux-e110c54107d9095c507645f8d95ec85ca250bc37.tar.xz linux-e110c54107d9095c507645f8d95ec85ca250bc37.zip | |
ARM: shmobile: lager: 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/r8a7790-lager.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7790-lager.dts | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index a249270a789f..2f91740505fd 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -19,6 +19,13 @@ * 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>; }; }; }; |