[v4,2/6] drm/mediatek: add ddp routing for mt7623
diff mbox series

Message ID 20200804165555.75159-4-linux@fw-web.de
State New
Headers show
Series
  • make hdmi work on bananapi-r2
Related show

Commit Message

Frank Wunderlich Aug. 4, 2020, 4:55 p.m. UTC
From: Frank Wunderlich <frank-w@public-files.de>

on BPi-R2/mt7623 main-path have to be routed to DPI0 (hdmi) instead of DSI0
using compatible "mt7623-mmsys" already defined in dts

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

Comments

Chun-Kuang Hu Aug. 4, 2020, 11:01 p.m. UTC | #1
Hi, Frank:

Frank Wunderlich <linux@fw-web.de> 於 2020年8月5日 週三 上午12:56寫道:
>
> From: Frank Wunderlich <frank-w@public-files.de>
>
> on BPi-R2/mt7623 main-path have to be routed to DPI0 (hdmi) instead of DSI0
> using compatible "mt7623-mmsys" already defined in dts

Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c | 23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> index 6bd369434d9d..11e3752c670d 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> @@ -74,6 +74,19 @@ static const enum mtk_ddp_comp_id mt2701_mtk_ddp_ext[] = {
>         DDP_COMPONENT_DPI0,
>  };
>
> +static const enum mtk_ddp_comp_id mt7623_mtk_ddp_main[] = {
> +       DDP_COMPONENT_OVL0,
> +       DDP_COMPONENT_RDMA0,
> +       DDP_COMPONENT_COLOR0,
> +       DDP_COMPONENT_BLS,
> +       DDP_COMPONENT_DPI0,
> +};
> +
> +static const enum mtk_ddp_comp_id mt7623_mtk_ddp_ext[] = {
> +       DDP_COMPONENT_RDMA1,
> +       DDP_COMPONENT_DSI0,
> +};
> +
>  static const enum mtk_ddp_comp_id mt2712_mtk_ddp_main[] = {
>         DDP_COMPONENT_OVL0,
>         DDP_COMPONENT_COLOR0,
> @@ -127,6 +140,14 @@ static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
>         .shadow_register = true,
>  };
>
> +static const struct mtk_mmsys_driver_data mt7623_mmsys_driver_data = {
> +       .main_path = mt7623_mtk_ddp_main,
> +       .main_len = ARRAY_SIZE(mt7623_mtk_ddp_main),
> +       .ext_path = mt7623_mtk_ddp_ext,
> +       .ext_len = ARRAY_SIZE(mt7623_mtk_ddp_ext),
> +       .shadow_register = true,
> +};
> +
>  static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = {
>         .main_path = mt2712_mtk_ddp_main,
>         .main_len = ARRAY_SIZE(mt2712_mtk_ddp_main),
> @@ -422,6 +443,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
>  static const struct of_device_id mtk_drm_of_ids[] = {
>         { .compatible = "mediatek,mt2701-mmsys",
>           .data = &mt2701_mmsys_driver_data},
> +       { .compatible = "mediatek,mt7623-mmsys",
> +         .data = &mt7623_mmsys_driver_data},
>         { .compatible = "mediatek,mt2712-mmsys",
>           .data = &mt2712_mmsys_driver_data},
>         { .compatible = "mediatek,mt8173-mmsys",
> --
> 2.25.1
>

Patch
diff mbox series

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 6bd369434d9d..11e3752c670d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -74,6 +74,19 @@  static const enum mtk_ddp_comp_id mt2701_mtk_ddp_ext[] = {
 	DDP_COMPONENT_DPI0,
 };
 
+static const enum mtk_ddp_comp_id mt7623_mtk_ddp_main[] = {
+	DDP_COMPONENT_OVL0,
+	DDP_COMPONENT_RDMA0,
+	DDP_COMPONENT_COLOR0,
+	DDP_COMPONENT_BLS,
+	DDP_COMPONENT_DPI0,
+};
+
+static const enum mtk_ddp_comp_id mt7623_mtk_ddp_ext[] = {
+	DDP_COMPONENT_RDMA1,
+	DDP_COMPONENT_DSI0,
+};
+
 static const enum mtk_ddp_comp_id mt2712_mtk_ddp_main[] = {
 	DDP_COMPONENT_OVL0,
 	DDP_COMPONENT_COLOR0,
@@ -127,6 +140,14 @@  static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
 	.shadow_register = true,
 };
 
+static const struct mtk_mmsys_driver_data mt7623_mmsys_driver_data = {
+	.main_path = mt7623_mtk_ddp_main,
+	.main_len = ARRAY_SIZE(mt7623_mtk_ddp_main),
+	.ext_path = mt7623_mtk_ddp_ext,
+	.ext_len = ARRAY_SIZE(mt7623_mtk_ddp_ext),
+	.shadow_register = true,
+};
+
 static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = {
 	.main_path = mt2712_mtk_ddp_main,
 	.main_len = ARRAY_SIZE(mt2712_mtk_ddp_main),
@@ -422,6 +443,8 @@  static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
 static const struct of_device_id mtk_drm_of_ids[] = {
 	{ .compatible = "mediatek,mt2701-mmsys",
 	  .data = &mt2701_mmsys_driver_data},
+	{ .compatible = "mediatek,mt7623-mmsys",
+	  .data = &mt7623_mmsys_driver_data},
 	{ .compatible = "mediatek,mt2712-mmsys",
 	  .data = &mt2712_mmsys_driver_data},
 	{ .compatible = "mediatek,mt8173-mmsys",