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drm/i915/backlight: Use proper interface based on eDP version
authorSuraj Kandpal <suraj.kandpal@intel.com>
Thu, 6 Feb 2025 06:32:48 +0000 (12:02 +0530)
committerSuraj Kandpal <suraj.kandpal@intel.com>
Thu, 6 Feb 2025 16:44:42 +0000 (22:14 +0530)
commit9535c6a4c61cc0da28b9c9986aad200f1e1019e4
tree5d005b8b2af3a1499e9cd5eef58be9835d88ec9ctree
parent9ee1855644254ef0e80b1c376f3d4b18a4528060commit | diff
drm/i915/backlight: Use proper interface based on eDP version

eDP is supposed to use VESA interface when using revision 1.5 and above,
use Intel interface for backlight control otherwise. Add check to
use correct interface.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Tested-by: Ben Kao <ben.kao@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206063253.2827017-4-suraj.kandpal@intel.com
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c diff | blob | history
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