From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Now that we have to tell intel_hdmi_mode_clock_valid() whether
we're asking about 4:4:4 or 4:2:0 output it can take care of
the dotclock->TMDS clock conversion.
Cc: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_hdmi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 874fb897005a..80e2ae652f6e 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1907,6 +1907,9 @@ intel_hdmi_mode_clock_valid(struct drm_connector *connector, int clock,
struct intel_hdmi *hdmi = intel_attached_hdmi(to_intel_connector(connector));
enum drm_mode_status status;
+ if (ycbcr420_output)
+ clock /= 2;
+
/* check if we can do 8bpc */
status = hdmi_port_clock_valid(hdmi, intel_hdmi_port_clock(clock, 8),
true, has_hdmi_sink);
@@ -1957,8 +1960,6 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
}
ycbcr_420_only = drm_mode_is_420_only(&connector->display_info, mode);
- if (ycbcr_420_only)
- clock /= 2;
status = intel_hdmi_mode_clock_valid(connector, clock, has_hdmi_sink, ycbcr_420_only);
if (status != MODE_OK) {
@@ -1967,7 +1968,6 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
!drm_mode_is_420_also(&connector->display_info, mode))
return status;
- clock /= 2;
status = intel_hdmi_mode_clock_valid(connector, clock, has_hdmi_sink, true);
if (status != MODE_OK)
return status;
--
2.26.3
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