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 <fparent@xxxxxxxxxxxx>
Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index bc50d97f2553..c1651a83700d 100644
--- 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",
},
{}
--
2.25.1
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