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    Subject[PATCH 22/28] drm/mediatek: add connection from RDMA2 to DSI3
    Date
    This patch add the connection from RDMA2 to DSI3

    Signed-off-by: Stu Hsieh <stu.hsieh@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 ce89a1d86b93..5a8569fa6505 100644
    --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
    +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
    @@ -96,6 +96,7 @@
    #define RDMA2_MOUT_DPI1 0x3
    #define RDMA2_MOUT_DSI1 0x1
    #define RDMA2_MOUT_DSI2 0x4
    +#define RDMA2_MOUT_DSI3 0x5
    #define DPI0_SEL_IN_RDMA1 0x1
    #define DPI0_SEL_IN_RDMA2 0x3
    #define DPI1_SEL_IN_RDMA1 (0x1 << 8)
    @@ -105,6 +106,7 @@
    #define DSI2_SEL_IN_RDMA1 (0x1 << 16)
    #define DSI2_SEL_IN_RDMA2 (0x4 << 16)
    #define DSI3_SEL_IN_RDMA1 (0x1 << 16)
    +#define DSI3_SEL_IN_RDMA2 (0x4 << 16)
    #define COLOR1_SEL_IN_OVL1 0x1

    #define OVL_MOUT_EN_RDMA 0x1
    @@ -214,6 +216,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
    } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) {
    *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
    value = RDMA2_MOUT_DSI2;
    + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) {
    + *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT;
    + value = RDMA2_MOUT_DSI3;
    } else {
    value = 0;
    }
    @@ -257,6 +262,9 @@ static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur,
    } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) {
    *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
    value = DSI2_SEL_IN_RDMA2;
    + } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) {
    + *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
    + value = DSI3_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;
    --
    2.12.5
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