Thread (28 messages) 28 messages, 4 authors, 2020-09-09

Re: [PATCH v5 2/7] drm/mediatek: add ddp routing for mt7623

From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Date: 2020-08-27 23:33:01
Also in: dri-devel, linux-mediatek, lkml

Hi, Frank:

Frank Wunderlich [off-list ref] 於 2020年8月19日 週三 下午4:18寫道:
From: Frank Wunderlich <redacted>

on BPi-R2/mt7623 main-path have to be routed to DPI0 (hdmi) instead of DSI0
using compatible "mt7623-mmsys" already defined in dts
For this patch, applied to mediatek-drm-next [1], thanks.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next

Regards,
Chun-Kuang.
quoted hunk ↗ jump to hunk
Signed-off-by: Frank Wunderlich <redacted>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
---
 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 040a8f393fe2..2350e3200b59 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


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