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| author | Johnson Lin <johnson.lin@intel.com> | 2018-01-30 21:21:29 +0530 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-02-22 17:38:30 +0200 |
| commit | db9c06dfff43b2a040ba2b4f2300c30e454dd930 (patch) | |
| tree | ced63999a272e1d85e9b4947eec610f7deba88f3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 4552f50a439c36fd5f8c6f1ec2d5ba7c8574ce97 (diff) | |
drm/i915: Fix Limited Range Color Handling
Some panels support limited range output (16-235) compared
to full range RGB values (0-255). Also userspace can control
the RGB range using "Broadcast RGB" property. Currently the
code to handle full range to limited range is broken. This
patch fixes the same by properly scaling down all the full
range co-efficients with limited range scaling factor.
v2: Fixed Ville's review comments.
v3: Changed input to const and used correct data types as
suggested by Ville
v4: Fixed some missing data type corrections.
Signed-off-by: Johnson Lin <johnson.lin@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1517327489-26128-1-git-send-email-uma.shankar@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions