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SubjectRe: [PATCH 20/28] drm/mediatek: add connection from RDMA2 to DSI1
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Hi, Stu:

On Mon, 2018-06-11 at 11:26 +0800, Stu Hsieh wrote:
> This patch add the connection from RDMA2 to DSI1
>
> Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>

Reviewed-by: CK Hu <ck.hu at mediatek.com>

> ---
> drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> index 2d883815d79c..ae10f8f1e140 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
> @@ -94,11 +94,13 @@
> #define RDMA1_MOUT_DPI1 0x3
> #define RDMA2_MOUT_DPI0 0x2
> #define RDMA2_MOUT_DPI1 0x3
> +#define RDMA2_MOUT_DSI1 0x1
> #define DPI0_SEL_IN_RDMA1 0x1
> #define DPI0_SEL_IN_RDMA2 0x3
> #define DPI1_SEL_IN_RDMA1 (0x1 << 8)
> #define DPI1_SEL_IN_RDMA2 (0x3 << 8)
> #define DSI1_SEL_IN_RDMA1 0x1
> +#define DSI1_SEL_IN_RDMA2 0x4
> #define DSI2_SEL_IN_RDMA1 (0x1 << 16)
> #define DSI3_SEL_IN_RDMA1 (0x1 << 16)
> #define COLOR1_SEL_IN_OVL1 0x1
> @@ -198,6 +200,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
> } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) {
> *addr = DISP_REG_CONFIG_DISP_RDMA1_MOUT_EN;
> value = RDMA1_MOUT_DPI1;
> + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
> + *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
> + value = RDMA2_MOUT_DSI1;
> } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) {
> *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
> value = RDMA2_MOUT_DPI0;
> @@ -241,6 +246,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
> } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) {
> *addr = DISP_REG_CONFIG_DPI_SEL_IN;
> value = DPI1_SEL_IN_RDMA2;
> + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) {
> + *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
> + value = DSI1_SEL_IN_RDMA2;
> } else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) {
> *addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN;
> value = COLOR1_SEL_IN_OVL1;


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