This series: * Cleans up i915's DPCD backlight code a little bit * Extracts i915's DPCD backlight code into a set of shared DRM helpers * Starts using those helpers in nouveau to add support to nouveau for DPCD backlight control
v2 series-wide changes: * Rebase
Cc: Jani Nikula jani.nikula@intel.com Cc: Dave Airlie airlied@gmail.com Cc: greg.depoire@gmail.com
Lyude Paul (5): drm/nouveau/kms/nv40-/backlight: Assign prop type once drm/nouveau/kms: Don't probe eDP connectors more then once drm/i915/dp: Remove redundant AUX backlight frequency calculations drm/dp: Extract i915's eDP backlight code into DRM helpers drm/nouveau/kms/nv50-: Add basic DPCD backlight support for nouveau
drivers/gpu/drm/drm_dp_helper.c | 332 ++++++++++++++++++ .../drm/i915/display/intel_display_types.h | 2 +- .../drm/i915/display/intel_dp_aux_backlight.c | 315 ++--------------- drivers/gpu/drm/nouveau/dispnv50/disp.c | 30 +- drivers/gpu/drm/nouveau/nouveau_backlight.c | 170 +++++++-- drivers/gpu/drm/nouveau/nouveau_connector.c | 6 + drivers/gpu/drm/nouveau/nouveau_connector.h | 9 +- drivers/gpu/drm/nouveau/nouveau_encoder.h | 1 + include/drm/drm_dp_helper.h | 48 +++ 9 files changed, 607 insertions(+), 306 deletions(-)