diff mbox series

[RESEND,v6,07/17] drm/mediatek: add private data for rdma1 to dsi0 connection

Message ID 1578021148-32413-8-git-send-email-yongqiang.niu@mediatek.com (mailing list archive)
State New, archived
Headers show
Series add drm support for MT8183 | expand

Commit Message

Yongqiang Niu Jan. 3, 2020, 3:12 a.m. UTC 
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 mbox series

Patch

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;