From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
This is to limit PORT C on GLK to drive only
HDMI. Not sure if this is mandatory, this is just
to test HDR on GLK HDMI.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: Uma Shankar <uma.shankar@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_bios.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index b508d8a..a2fd93ab 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -1380,6 +1380,13 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
is_hdmi = false;
}
+ if (IS_GEMINILAKE(dev_priv) && port == PORT_C) {
+ is_hdmi = true;
+ is_dvi = true;
+ is_dp = false;
+ is_edp = false;
+ }
+
info->supports_dvi = is_dvi;
info->supports_hdmi = is_hdmi;
info->supports_dp = is_dp;
--
1.9.1
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