From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Date: Thu, 13 Nov 2014 01:20:12 +0000 Subject: [PATCH 21/25] ARM: shmobile: koelsch: Sound DMA support via DVC on DTS Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org From: Kuninori Morimoto DMA transfer uses DVC DMA DMApp [MEM] -> [SRC] -> [DVC] -> [SSIU] -> [SSI] DMA DMApp [MEM] <- [DVC] <- [SRC] <- [SSIU] <- [SSI] Signed-off-by: Kuninori Morimoto Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7791-koelsch.dts | 11 +++++++++-- 1 file 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>; }; }; }; -- 2.1.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: horms+renesas@verge.net.au (Simon Horman) Date: Thu, 13 Nov 2014 10:20:12 +0900 Subject: [PATCH 21/25] ARM: shmobile: koelsch: Sound DMA support via DVC on DTS In-Reply-To: References: Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Kuninori Morimoto DMA transfer uses DVC DMA DMApp [MEM] -> [SRC] -> [DVC] -> [SSIU] -> [SSI] DMA DMApp [MEM] <- [DVC] <- [SRC] <- [SSIU] <- [SSI] Signed-off-by: Kuninori Morimoto Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7791-koelsch.dts | 11 +++++++++-- 1 file 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>; }; }; }; -- 2.1.1