From 6d0ef79743abd39c1867a7fb9eaccdda0b2136db Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 23 Dec 2013 20:44:15 -0800 Subject: [PATCH] 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 Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/board-bockw.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c index c475220545f2..bdb78a77e78f 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] = { -- 2.34.1