user_input 120 drivers/gpu/drm/drm_color_mgmt.c uint32_t drm_color_lut_extract(uint32_t user_input, uint32_t bit_precision) user_input 122 drivers/gpu/drm/drm_color_mgmt.c uint32_t val = user_input; user_input 32 include/drm/drm_color_mgmt.h uint32_t drm_color_lut_extract(uint32_t user_input, uint32_t bit_precision);