drm/mediatek: Add mt8188 dsi compatible to mtk_dsi.c

Add the compatible because there are different definitions for cmdq
register bit control in mt8188.

Signed-off-by: Shuijing Li <shuijing.li@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20230911120800.17369-4-shuijing.li@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 93552d7..034056d 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -765,6 +765,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
          .data = (void *)MTK_DSI },
        { .compatible = "mediatek,mt8186-dsi",
          .data = (void *)MTK_DSI },
+       { .compatible = "mediatek,mt8188-dsi",
+         .data = (void *)MTK_DSI },
        { }
 };
 

diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 623aa82..49bfc1d 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -1212,6 +1212,13 @@ static const struct mtk_dsi_driver_data mt8186_dsi_driver_data = {
        .has_size_ctl = true,
 };
 
+static const struct mtk_dsi_driver_data mt8188_dsi_driver_data = {
+       .reg_cmdq_off = 0xd00,
+       .has_shadow_ctl = true,
+       .has_size_ctl = true,
+       .cmdq_long_packet_ctl = true,
+};
+
 static const struct of_device_id mtk_dsi_of_match[] = {
        { .compatible = "mediatek,mt2701-dsi",
          .data = &mt2701_dsi_driver_data },
@@ -1221,6 +1228,8 @@ static const struct of_device_id mtk_dsi_of_match[] = {
          .data = &mt8183_dsi_driver_data },
        { .compatible = "mediatek,mt8186-dsi",
          .data = &mt8186_dsi_driver_data },
+       { .compatible = "mediatek,mt8188-dsi",
+         .data = &mt8188_dsi_driver_data },
        { },
 };
 MODULE_DEVICE_TABLE(of, mtk_dsi_of_match);