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-rw-r--r--arch/arm/mach-s3c2440/dma.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c
index 8e51137620f2..2bb2926554c8 100644
--- a/arch/arm/mach-s3c2440/dma.c
+++ b/arch/arm/mach-s3c2440/dma.c
@@ -147,8 +147,52 @@ static struct s3c24xx_dma_selection __initdata s3c2440_dma_sel = {
.map_size = ARRAY_SIZE(s3c2440_dma_mappings),
};
+static struct s3c24xx_dma_order __initdata s3c2440_dma_order = {
+ .channels = {
+ [DMACH_SDI] = {
+ .list = {
+ [0] = 3 | DMA_CH_VALID,
+ [1] = 2 | DMA_CH_VALID,
+ [2] = 1 | DMA_CH_VALID,
+ [3] = 0 | DMA_CH_VALID,
+ },
+ },
+ [DMACH_I2S_IN] = {
+ .list = {
+ [0] = 1 | DMA_CH_VALID,
+ [1] = 2 | DMA_CH_VALID,
+ },
+ },
+ [DMACH_I2S_OUT] = {
+ .list = {
+ [0] = 2 | DMA_CH_VALID,
+ [1] = 1 | DMA_CH_VALID,
+ },
+ },
+ [DMACH_PCM_IN] = {
+ .list = {
+ [0] = 2 | DMA_CH_VALID,
+ [1] = 1 | DMA_CH_VALID,
+ },
+ },
+ [DMACH_PCM_OUT] = {
+ .list = {
+ [0] = 1 | DMA_CH_VALID,
+ [1] = 3 | DMA_CH_VALID,
+ },
+ },
+ [DMACH_MIC_IN] = {
+ .list = {
+ [0] = 3 | DMA_CH_VALID,
+ [1] = 2 | DMA_CH_VALID,
+ },
+ },
+ },
+};
+
static int s3c2440_dma_add(struct sys_device *sysdev)
{
+ s3c24xx_dma_order_set(&s3c2440_dma_order);
return s3c24xx_dma_init_map(&s3c2440_dma_sel);
}