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| author | Suraj Kandpal <[email protected]> | 2025-02-06 06:32:49 +0000 |
|---|---|---|
| committer | Suraj Kandpal <[email protected]> | 2025-02-06 16:44:42 +0000 |
| commit | 64481497924d8055fa7d6e60948ca899fe341cb6 (patch) | |
| tree | b4a3b8fff1794f9789b52985e65e83619d055d1c /drivers/gpu/drm/i915/display/intel_dp_mst.c | |
| parent | drm/i915/backlight: Use proper interface based on eDP version (diff) | |
| download | kernel-64481497924d8055fa7d6e60948ca899fe341cb6.tar.gz kernel-64481497924d8055fa7d6e60948ca899fe341cb6.zip | |
drm/i915/backlight: Check Luminance based brightness control for VESA
Check if we are capable of controlling brightness via luminance
which is dependent on PANEL_LUMINANCE_CONTROL_CAPABLE bit being set
on EDP_GENERAL_CAPABILITY_2 register.
--v2
-Prefer using luminance rather than nits [Jani]
-Fix commit message
--v3
-Fix the bit name used in commit message [Arun]
-Use correct edp_dpcd[] to check the capability [Arun]
Signed-off-by: Suraj Kandpal <[email protected]>
Tested-by: Ben Kao <[email protected]>
Reviewed-by: Arun R Murthy <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
0 files changed, 0 insertions, 0 deletions