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Subject[RESEND PATCH v6 07/17] drm/mediatek: add private data for rdma1 to dsi0 connection
Date
the register offset and value will be different in future SOC,
add private data for rdma1->dsi0 use case.

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 0015b35..296b157 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -174,6 +174,8 @@ struct mtk_mmsys_reg_data {
u32 rdma1_sout_dpi0;
u32 dpi0_sel_in;
u32 dpi0_sel_in_rdma1;
+ u32 dsi0_sel_in;
+ u32 dsi0_sel_in_rdma1;
};

static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
@@ -256,6 +258,8 @@ struct mtk_mmsys_reg_data {

const struct mtk_mmsys_reg_data mt2701_mmsys_reg_data = {
.ovl0_mout_en = DISP_REG_CONFIG_DISP_OVL_MOUT_EN,
+ .dsi0_sel_in = DISP_REG_CONFIG_DSI_SEL,
+ .dsi0_sel_in_rdma1 = DSI_SEL_IN_RDMA,
};

const struct mtk_mmsys_reg_data mt8173_mmsys_reg_data = {
@@ -264,6 +268,8 @@ struct mtk_mmsys_reg_data {
.rdma1_sout_dpi0 = RDMA1_SOUT_DPI0,
.dpi0_sel_in = DISP_REG_CONFIG_DPI_SEL_IN,
.dpi0_sel_in_rdma1 = DPI0_SEL_IN_RDMA1,
+ .dsi0_sel_in = DISP_REG_CONFIG_DSIE_SEL_IN,
+ .dsi0_sel_in_rdma1 = DSI0_SEL_IN_RDMA1,
};

static unsigned int mtk_ddp_mout_en(const struct mtk_mmsys_reg_data *data,
@@ -363,8 +369,8 @@ static unsigned int mtk_ddp_sel_in(const struct mtk_mmsys_reg_data *data,
*addr = DISP_REG_CONFIG_DPI_SEL_IN;
value = DPI1_SEL_IN_RDMA1;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI0) {
- *addr = DISP_REG_CONFIG_DSIE_SEL_IN;
- value = DSI0_SEL_IN_RDMA1;
+ *addr = data->dsi0_sel_in;
+ value = data->dsi0_sel_in_rdma1;
} else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) {
*addr = DISP_REG_CONFIG_DSIO_SEL_IN;
value = DSI1_SEL_IN_RDMA1;
--
1.8.1.1.dirty
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