drm/mediatek: hdmi: Add MT8167 configuration

The MT8167 SoC have a hard limit on the maximal supported HDMI TMDS clock, and is not validated and supported for HDMI modes out of HDMI CEA modes, so add a configuration entry linked to the MT8167 compatible. Signed-off-by: Fabien Parent <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Signed-off-by: Chun-Kuang Hu <[email protected]>
Axel1400 · May 12, 2021 · 511cf7d · 511cf7d
1 parent c91026a
commit 511cf7d
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1787,10 +1787,18 @@ static const struct mtk_hdmi_conf mtk_hdmi_conf_mt2701 = {
 	.tz_disabled = true,
 };
 
+static const struct mtk_hdmi_conf mtk_hdmi_conf_mt8167 = {
+	.max_mode_clock = 148500,
+	.cea_modes_only = true,
+};
+
 static const struct of_device_id mtk_drm_hdmi_of_ids[] = {
 	{ .compatible = "mediatek,mt2701-hdmi",
 	  .data = &mtk_hdmi_conf_mt2701,
 	},
+	{ .compatible = "mediatek,mt8167-hdmi",
+	  .data = &mtk_hdmi_conf_mt8167,
+	},
 	{ .compatible = "mediatek,mt8173-hdmi",
 	},
 	{}