dc_link_set_backlight_level 2108 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c if (dc_link_set_backlight_level(dm->backlight_link, dc_link_set_backlight_level 165 drivers/gpu/drm/amd/display/dc/dc_link.h bool dc_link_set_backlight_level(const struct dc_link *dc_link,