bg_r_cr 50 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c uint32_t bg_r_cr = bg_color->color_r_cr << 2; bg_r_cr 55 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c MPCC_BG_R_CR, bg_r_cr);