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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2013-12-23 20:44:15 -0800
committerSimon Horman <horms+renesas@verge.net.au>2014-02-04 10:17:53 +0900
commit6d0ef79743abd39c1867a7fb9eaccdda0b2136db (patch)
treea16c71e806bdf7c7dc44299f9826102fa9ae8a72 /arch/arm/mach-shmobile
parenta2a4759b5262979cbe4bc1f681ec5a6ab064fce3 (diff)
downloadop-kernel-dev-6d0ef79743abd39c1867a7fb9eaccdda0b2136db.zip
op-kernel-dev-6d0ef79743abd39c1867a7fb9eaccdda0b2136db.tar.gz
ARM: shmobile: bockw: use SSI DMAEngine for sound
R-Car sound driver is supporting Mem <-> SSI direct transfer via DMAEngine. Current HPB-DMA is using double plane transfer, but the sound may have noise since SSI doesn't have FIFO. This patch supports it. 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/mach-shmobile')
-rw-r--r--arch/arm/mach-shmobile/board-bockw.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index c475220..bdb78a7 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -332,12 +332,12 @@ static struct rsnd_ssi_platform_info rsnd_ssi[] = {
RSND_SSI_UNUSED, /* SSI 0 */
RSND_SSI_UNUSED, /* SSI 1 */
RSND_SSI_UNUSED, /* SSI 2 */
- RSND_SSI_SET(1, 0, gic_iid(0x85), RSND_SSI_PLAY),
- RSND_SSI_SET(2, 0, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
- RSND_SSI_SET(0, 0, gic_iid(0x86), RSND_SSI_PLAY),
- RSND_SSI_SET(0, 0, gic_iid(0x86), 0),
- RSND_SSI_SET(3, 0, gic_iid(0x86), RSND_SSI_PLAY),
- RSND_SSI_SET(4, 0, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
+ RSND_SSI_SET(1, HPBDMA_SLAVE_SSI3_TX, gic_iid(0x85), RSND_SSI_PLAY),
+ RSND_SSI_SET(2, HPBDMA_SLAVE_SSI4_RX, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE),
+ RSND_SSI_SET(0, HPBDMA_SLAVE_SSI5_TX, gic_iid(0x86), RSND_SSI_PLAY),
+ RSND_SSI_SET(0, HPBDMA_SLAVE_SSI6_RX, gic_iid(0x86), 0),
+ RSND_SSI_SET(3, HPBDMA_SLAVE_SSI7_TX, gic_iid(0x86), RSND_SSI_PLAY),
+ RSND_SSI_SET(4, HPBDMA_SLAVE_SSI8_RX, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE),
};
static struct rsnd_scu_platform_info rsnd_scu[9] = {
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