red_only 289 include/media/tpg/v4l2-tpg.h bool red_only) red_only 291 include/media/tpg/v4l2-tpg.h if (tpg->alpha_red_only == red_only) red_only 293 include/media/tpg/v4l2-tpg.h tpg->alpha_red_only = red_only;