86 	int	vmode, cmode;  member
111 	return (!DIRTY(cmode) && !DIRTY(xres) && !DIRTY(yres)  in PAR_EQUAL()
177 		switch (p->par.cmode) {  in controlfb_setcolreg()
223 		 par->yoffset * par->pitch + (par->xoffset << par->cmode));  in set_screen_start()
236 	int			i, cmode;  in control_set_hardware()  local
251 	cmode = p->par.cmode;  in control_set_hardware()
272 		 + (par->xoffset << cmode));  in control_set_hardware()
282 			     (cmode == CMODE_32? 32: cmode == CMODE_16? 16: 8),  in control_set_hardware()
434 	int cmode, piped_diff, hstep;  in control_var_to_par()  local
444 		par->cmode = CMODE_8;  in control_var_to_par()
457 		par->cmode = CMODE_16;  in control_var_to_par()
469 		par->cmode = CMODE_32;  in control_var_to_par()
487 	hstep = 31 >> par->cmode;  in control_var_to_par()
493 	par->pitch = par->vxres << par->cmode;  in control_var_to_par()
552 	if (par->xres >= 1280 && par->cmode >= CMODE_16)  in control_var_to_par()
557 	if (mac_var_to_vmode(var, &par->vmode, &cmode))  in control_var_to_par()
582 	switch(par->cmode) {  in control_par_to_var()
671 	info->fix.visual = (p->par.cmode == CMODE_8) ?  in controlfb_set_par()
674 	info->fix.xpanstep = 32 >> p->par.cmode;  in controlfb_set_par()
691 	hstep = 0x1f >> par->cmode;  in controlfb_pan_display()
850 	int full, sense, vmode, cmode, vyres;  in init_control()  local
859 	cmode = default_cmode;  in init_control()
860 	if (IS_REACHABLE(CONFIG_NVRAM) && cmode == CMODE_NVRAM)  in init_control()
861 		cmode = nvram_read_byte(NV_CMODE);  in init_control()
862 	if (cmode < CMODE_8 || cmode > CMODE_32)  in init_control()
863 		cmode = CMODE_8;  in init_control()
869 	    control_mac_modes[vmode - 1].m[full] < cmode) {  in init_control()
875 		cmode = min(cmode, control_mac_modes[vmode - 1].m[full]);  in init_control()
882 	if (mac_vmode_to_var(vmode, cmode, &var) < 0) {  in init_control()
884 		printk("mac_vmode_to_var(%d, %d,) failed\n", vmode, cmode);  in init_control()
887 		cmode = CMODE_8;  in init_control()
888 		if (mac_vmode_to_var(vmode, cmode, &var) < 0) {  in init_control()
894 	printk("using video mode %d and color mode %d.\n", vmode, cmode);  in init_control()
896 	vyres = (p->total_vram - CTRLFB_OFF) / (var.xres << cmode);  in init_control()
903 	if (rc && (vmode != VMODE_640_480_60 || cmode != CMODE_8))  in init_control()