diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-02-07 08:43:37 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2023-02-15 17:33:07 +0200 |
| commit | c90b155148e9632ae46e6778ee958c319457415f (patch) | |
| tree | 8bfda7983af9e120594b1c490f9b26dc84724de3 /drivers/gpu/drm/i915/display/intel_fbdev.c | |
| parent | 14e591a1930c2790fe862af5b01ee3ca587f752f (diff) | |
drm/i915: Pick the backlight controller based on VBT on ICP+
Use the second backlight controller on ICP+ if the VBT asks
us to do so.
On pre-MTP we also check the chicken bit to make sure the
pins have been correctly muxed by the firmware.
Cc: stable@vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8016
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230207064337.18697-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit b33771546309b46b681388b3540b69a75a0e2e69)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fbdev.c')
0 files changed, 0 insertions, 0 deletions