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author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-01-11 14:57:25 +0200 |
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committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-01-26 18:37:13 +0200 |
commit | fcc8a22cc9053a8d1bbb94833ec103cd5961feef (patch) | |
tree | 5ac48ba33aafd2aaabd9b2557f6ebdcfe7eb2554 /include | |
parent | 779c4c2866150c1e5518d703b747f794f91f044c (diff) |
drm/edid: Set YQ bits in the AVI infoframe according to CEA-861-F
CEA-861-F tells us:
"When transmitting any RGB colorimetry, the Source should set the
YQ-field to match the RGB Quantization Range being transmitted
(e.g., when Limited Range RGB, set YQ=0 or when Full Range RGB,
set YQ=1) and the Sink shall ignore the YQ-field."
So let's go ahead and do that. Perhaps there are sinks that don't
ignore the YQ as they should for RGB?
I wasn't able to find similar text in CEA-861-E, so it would seem
to be a fairly "recent" addition.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170111125725.8086-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions