diff mbox series

[v2,15/15] drm/mediatek: Add support for MT8196 multiple mmsys

Message ID 20250321093435.94835-16-paul-pl.chen@mediatek.com (mailing list archive)
State New
Headers show
Series Add MediaTek SoC DRM support for MT8196 | expand

Commit Message

paul-pl.chen March 21, 2025, 9:33 a.m. UTC 
From: Nancy Lin <nancy.lin@mediatek.com>

Add code to support MT8196 SOC Multi MMSYS Driver

Signed-off-by: Nancy Lin <nancy.lin@mediatek.com>
Signed-off-by: Paul-pl Chen <paul-pl.chen@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 119 ++++++++++++++++++++++++-
 1 file changed, 115 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index b9c6a2a657ea..70a7e6d06d4f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -193,6 +193,10 @@  static const struct mtk_drm_route mt8188_mtk_ddp_main_routes[] = {
 	{0, DDP_COMPONENT_DSI0},
 };
 
+static const struct mtk_drm_route mt8196_mtk_ddp_routes[] = {
+	{2, DDP_COMPONENT_DSI0},
+};
+
 static const unsigned int mt8192_mtk_ddp_main[] = {
 	DDP_COMPONENT_OVL0,
 	DDP_COMPONENT_OVL_2L0,
@@ -231,6 +235,50 @@  static const unsigned int mt8195_mtk_ddp_ext[] = {
 	DDP_COMPONENT_DP_INTF1,
 };
 
+static const unsigned int mt8196_mtk_ddp_ovl0_main[] = {
+	DDP_COMPONENT_DRM_OVLSYS_ADAPTOR0,
+	DDP_COMPONENT_OVL0_DLO_ASYNC5,
+};
+
+static const unsigned int mt8196_mtk_ddp_disp0_main[] = {
+	DDP_COMPONENT_DLI_ASYNC0,
+	DDP_COMPONENT_DLO_ASYNC1,
+};
+
+static const unsigned int mt8196_mtk_ddp_disp1_main[] = {
+	DDP_COMPONENT_DLI_ASYNC21,
+	DDP_COMPONENT_DVO0,
+};
+
+static const unsigned int mt8196_mtk_ddp_ovl0_ext[] = {
+	DDP_COMPONENT_DRM_OVLSYS_ADAPTOR1,
+	DDP_COMPONENT_OVL0_DLO_ASYNC6,
+};
+
+static const unsigned int mt8196_mtk_ddp_disp0_ext[] = {
+	DDP_COMPONENT_DLI_ASYNC1,
+	DDP_COMPONENT_DLO_ASYNC2,
+};
+
+static const unsigned int mt8196_mtk_ddp_disp1_ext[] = {
+	DDP_COMPONENT_DLI_ASYNC22,
+	DDP_COMPONENT_DP_INTF0,
+};
+
+static const unsigned int mt8196_mtk_ddp_ovl1_third[] = {
+	DDP_COMPONENT_DRM_OVLSYS_ADAPTOR2,
+	DDP_COMPONENT_OVL1_DLO_ASYNC5,
+};
+
+static const unsigned int mt8196_mtk_ddp_disp0_third[] = {
+	DDP_COMPONENT_DLI_ASYNC8,
+	DDP_COMPONENT_DLO_ASYNC3,
+};
+
+static const unsigned int mt8196_mtk_ddp_disp1_third[] = {
+	DDP_COMPONENT_DLI_ASYNC23,
+};
+
 static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
 	.main_path = mt2701_mtk_ddp_main,
 	.main_len = ARRAY_SIZE(mt2701_mtk_ddp_main),
@@ -327,8 +375,65 @@  static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = {
 	.min_height = 1,
 };
 
-static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
-	.mmsys_dev_num = 1,
+static const struct mtk_mmsys_driver_data mt8196_dispsys0_driver_data = {
+	.main_path = mt8196_mtk_ddp_disp0_main,
+	.main_len = ARRAY_SIZE(mt8196_mtk_ddp_disp0_main),
+	.main_order = 1,
+	.ext_path = mt8196_mtk_ddp_disp0_ext,
+	.ext_len = ARRAY_SIZE(mt8196_mtk_ddp_disp0_ext),
+	.ext_order = 1,
+	.third_path = mt8196_mtk_ddp_disp0_third,
+	.third_len = ARRAY_SIZE(mt8196_mtk_ddp_disp0_third),
+	.third_order = 1,
+	.mmsys_id = DISPSYS0,
+	.mmsys_dev_num = 4,
+	.max_width = 8191,
+	.min_width = 2, /* 2-pixel align when ethdr is bypassed */
+	.min_height = 1,
+};
+
+static const struct mtk_mmsys_driver_data mt8196_dispsys1_driver_data = {
+	.main_path = mt8196_mtk_ddp_disp1_main,
+	.main_len = ARRAY_SIZE(mt8196_mtk_ddp_disp1_main),
+	.main_order = 2,
+	.ext_path = mt8196_mtk_ddp_disp1_ext,
+	.ext_len = ARRAY_SIZE(mt8196_mtk_ddp_disp1_ext),
+	.ext_order = 2,
+	.third_path = mt8196_mtk_ddp_disp1_third,
+	.third_len = ARRAY_SIZE(mt8196_mtk_ddp_disp1_third),
+	.conn_routes = mt8196_mtk_ddp_routes,
+	.num_conn_routes = ARRAY_SIZE(mt8196_mtk_ddp_routes),
+	.third_order = 2,
+	.mmsys_id = DISPSYS1,
+	.mmsys_dev_num = 4,
+	.max_width = 8191,
+	.min_width = 2, /* 2-pixel align when ethdr is bypassed */
+	.min_height = 1,
+};
+
+static const struct mtk_mmsys_driver_data mt8196_ovlsys0_driver_data = {
+	.main_path = mt8196_mtk_ddp_ovl0_main,
+	.main_len = ARRAY_SIZE(mt8196_mtk_ddp_ovl0_main),
+	.main_order = 0,
+	.ext_path = mt8196_mtk_ddp_ovl0_ext,
+	.ext_len = ARRAY_SIZE(mt8196_mtk_ddp_ovl0_ext),
+	.ext_order = 0,
+	.mmsys_id = OVLSYS0,
+	.mmsys_dev_num = 4,
+	.max_width = 8191,
+	.min_width = 2, /* 2-pixel align when ethdr is bypassed */
+	.min_height = 1,
+};
+
+static const struct mtk_mmsys_driver_data mt8196_ovlsys1_driver_data = {
+	.third_path = mt8196_mtk_ddp_ovl1_third,
+	.third_len = ARRAY_SIZE(mt8196_mtk_ddp_ovl1_third),
+	.third_order = 0,
+	.mmsys_id = OVLSYS1,
+	.mmsys_dev_num = 4,
+	.max_width = 8191,
+	.min_width = 2, /* 2-pixel align when ethdr is bypassed */
+	.min_height = 1,
 };
 
 static const struct of_device_id mtk_drm_of_ids[] = {
@@ -358,8 +463,14 @@  static const struct of_device_id mtk_drm_of_ids[] = {
 	  .data = &mt8195_vdosys0_driver_data},
 	{ .compatible = "mediatek,mt8195-vdosys1",
 	  .data = &mt8195_vdosys1_driver_data},
-	{ .compatible = "mediatek,mt8365-mmsys",
-	  .data = &mt8365_mmsys_driver_data},
+	{ .compatible = "mediatek,mt8196-dispsys0",
+	  .data = &mt8196_dispsys0_driver_data},
+	{ .compatible = "mediatek,mt8196-dispsys1",
+	  .data = &mt8196_dispsys1_driver_data},
+	{ .compatible = "mediatek,mt8196-ovlsys0",
+	  .data = &mt8196_ovlsys0_driver_data},
+	{ .compatible = "mediatek,mt8196-ovlsys1",
+	  .data = &mt8196_ovlsys1_driver_data},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, mtk_drm_of_ids);