513 static int mbxfb_ioctl_alphactl(struct mbxfb_alphaCtl *alpha)  in mbxfb_ioctl_alphactl()  argument
518 	vbbase = Vbbase_Glalpha(alpha->overlay_global_alpha) |  in mbxfb_ioctl_alphactl()
519 				Vbbase_Colkey(alpha->overlay_colorkey);  in mbxfb_ioctl_alphactl()
521 	gbbase = Gbbase_Glalpha(alpha->graphics_global_alpha) |  in mbxfb_ioctl_alphactl()
522 				Gbbase_Colkey(alpha->graphics_colorkey);  in mbxfb_ioctl_alphactl()
526 	vcmsk |= Vcmsk_colkey_m(alpha->overlay_colorkey_mask);  in mbxfb_ioctl_alphactl()
530 	gdrctrl |= Gdrctrl_Colkeym(alpha->graphics_colorkey_mask);  in mbxfb_ioctl_alphactl()
538 	switch (alpha->overlay_colorkey_mode) {  in mbxfb_ioctl_alphactl()
551 	switch (alpha->overlay_blend_mode) {  in mbxfb_ioctl_alphactl()
565 	switch (alpha->graphics_colorkey_mode) {  in mbxfb_ioctl_alphactl()
578 	switch (alpha->graphics_blend_mode) {  in mbxfb_ioctl_alphactl()
607 	struct mbxfb_alphaCtl 		alpha;  in mbxfb_ioctl()  local
637 			if (copy_from_user(&alpha, (void __user*)arg,  in mbxfb_ioctl()
641 			return mbxfb_ioctl_alphactl(&alpha);  in mbxfb_ioctl()