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    Subject[PATCH v4, 12/33] drm/mediatek: split DISP_REG_CONFIG_DSI_SEL setting into another use case
    Date
    From: Yongqiang Niu <yongqiang.niu@mediatek.com>

    Here is two modifition in this patch:
    1.bls->dpi0 and rdma1->dsi are differen usecase,
    Split DISP_REG_CONFIG_DSI_SEL setting into anther usecase
    2.remove DISP_REG_CONFIG_DPI_SEL setting, DPI_SEL_IN_BLS is 0 and
    this is same with hardware defautl setting,

    Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
    ---
    drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 3 +--
    1 file changed, 1 insertion(+), 2 deletions(-)

    diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
    index d015c1a..47b3e35 100644
    --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
    +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
    @@ -400,10 +400,9 @@ static void mtk_ddp_sout_sel(void __iomem *config_regs,
    } else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) {
    writel_relaxed(BLS_TO_DPI_RDMA1_TO_DSI,
    config_regs + DISP_REG_CONFIG_OUT_SEL);
    + } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI0) {
    writel_relaxed(DSI_SEL_IN_RDMA,
    config_regs + DISP_REG_CONFIG_DSI_SEL);
    - writel_relaxed(DPI_SEL_IN_BLS,
    - config_regs + DISP_REG_CONFIG_DPI_SEL);
    }
    }

    --
    1.8.1.1.dirty
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