dc_link_get_backlight_level 2118 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c 	int ret = dc_link_get_backlight_level(dm->backlight_link);
dc_link_get_backlight_level  169 drivers/gpu/drm/amd/display/dc/dc_link.h int dc_link_get_backlight_level(const struct dc_link *dc_link);