diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-01-11 16:18:35 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-01-26 18:37:13 +0200 |
| commit | c8127cf08ab9797c3954df463741ac47039d2b55 (patch) | |
| tree | b447523600b9d128e7d25117cf054c783a017d3c /drivers/gpu/drm/i915/intel_dp.c | |
| parent | 00147934598478f7fbd0a4ce5380f2fecad542b5 (diff) | |
| download | op-kernel-dev-c8127cf08ab9797c3954df463741ac47039d2b55.zip op-kernel-dev-c8127cf08ab9797c3954df463741ac47039d2b55.tar.gz | |
drm/edid: Introduce drm_default_rgb_quant_range()
Make the code selecting the RGB quantization range a little less magicy
by wrapping it up in a small helper.
v2: s/adjusted_mode/mode in vc4 to make it actually compile
v3: Add a comment proposed by Eric
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170111141835.25369-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index fb12896..be89aca 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1713,7 +1713,9 @@ found: * VESA DisplayPort Ver.1.2a - 5.1.1.1 Video Colorimetry */ pipe_config->limited_color_range = - bpp != 18 && drm_match_cea_mode(adjusted_mode) > 1; + bpp != 18 && + drm_default_rgb_quant_range(adjusted_mode) == + HDMI_QUANTIZATION_RANGE_LIMITED; } else { pipe_config->limited_color_range = intel_dp->limited_color_range; |
