[PATCH 2/6] drm/i915: Move has_hdmi_sink check into intel_hdmi_bpc_possible()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

We wish intel_hdmi_bpc_possible() to consider whether the sink
supports HDMI or just DVI when checking whether it'll support
HDMI deep color or not. This also takes care of the "force DVI"
property.

Cc: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/i915/display/intel_hdmi.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 3dec3307c2b5..e696766f2b4b 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1870,11 +1870,17 @@ static bool intel_hdmi_bpc_possible(struct drm_connector *connector,
 
 	switch (bpc) {
 	case 12:
+		if (!has_hdmi_sink)
+			return false;
+
 		if (ycbcr420_output)
 			return hdmi->y420_dc_modes & DRM_EDID_YCBCR420_DC_36;
 		else
 			return info->edid_hdmi_dc_modes & DRM_EDID_HDMI_DC_36;
 	case 10:
+		if (!has_hdmi_sink)
+			return false;
+
 		if (ycbcr420_output)
 			return hdmi->y420_dc_modes & DRM_EDID_YCBCR420_DC_30;
 		else
@@ -1972,9 +1978,6 @@ bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state,
 	if (crtc_state->pipe_bpp < bpc * 3)
 		return false;
 
-	if (!has_hdmi_sink)
-		return false;
-
 	for_each_new_connector_in_state(state, connector, connector_state, i) {
 		if (connector_state->crtc != crtc_state->uapi.crtc)
 			continue;
-- 
2.26.3

_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux