590 titan_agp_setup(alpha_agp_info *agp)  in titan_agp_setup()  argument
601 	aper->arena = agp->hose->sg_pci;  in titan_agp_setup()
611 	agp->aperture.bus_base =   in titan_agp_setup()
613 	agp->aperture.size = aper->pg_count * PAGE_SIZE;  in titan_agp_setup()
614 	agp->aperture.sysdata = aper;  in titan_agp_setup()
620 titan_agp_cleanup(alpha_agp_info *agp)  in titan_agp_cleanup()  argument
622 	struct titan_agp_aperture *aper = agp->aperture.sysdata;  in titan_agp_cleanup()
637 	kfree(agp);  in titan_agp_cleanup()
641 titan_agp_configure(alpha_agp_info *agp)  in titan_agp_configure()  argument
644 	titan_pachip_port *port = agp->private;  in titan_agp_configure()
648 	pctl.pctl_r_bits.apctl_v_agp_sba_en = agp->mode.bits.sba;  in titan_agp_configure()
652 	if (agp->mode.bits.rate & 2)   in titan_agp_configure()
655 	if (agp->mode.bits.rate & 4)   in titan_agp_configure()
666 	pctl.pctl_r_bits.apctl_v_agp_en = agp->mode.bits.enable;  in titan_agp_configure()
683 titan_agp_bind_memory(alpha_agp_info *agp, off_t pg_start, struct agp_memory *mem)  in titan_agp_bind_memory()  argument
685 	struct titan_agp_aperture *aper = agp->aperture.sysdata;  in titan_agp_bind_memory()
691 titan_agp_unbind_memory(alpha_agp_info *agp, off_t pg_start, struct agp_memory *mem)  in titan_agp_unbind_memory()  argument
693 	struct titan_agp_aperture *aper = agp->aperture.sysdata;  in titan_agp_unbind_memory()
699 titan_agp_translate(alpha_agp_info *agp, dma_addr_t addr)  in titan_agp_translate()  argument
701 	struct titan_agp_aperture *aper = agp->aperture.sysdata;  in titan_agp_translate()
705 	if (addr < agp->aperture.bus_base ||  in titan_agp_translate()
706 	    addr >= agp->aperture.bus_base + agp->aperture.size) {  in titan_agp_translate()
733 	alpha_agp_info *agp;  in titan_agp_info()  local
763 	agp = kmalloc(sizeof(*agp), GFP_KERNEL);  in titan_agp_info()
764 	if (!agp)  in titan_agp_info()
770 	agp->hose = hose;  in titan_agp_info()
771 	agp->private = port;  in titan_agp_info()
772 	agp->ops = &titan_agp_ops;  in titan_agp_info()
779 	agp->aperture.bus_base = 0;  in titan_agp_info()
780 	agp->aperture.size = 0;  in titan_agp_info()
781 	agp->aperture.sysdata = NULL;  in titan_agp_info()
786 	agp->capability.lw = 0;  in titan_agp_info()
787 	agp->capability.bits.rate = 3; 	/* 2x, 1x */  in titan_agp_info()
788 	agp->capability.bits.sba = 1;  in titan_agp_info()
789 	agp->capability.bits.rq = 7;	/* 8 - 1 */  in titan_agp_info()
795 	agp->mode.lw = 0;  in titan_agp_info()
796 	agp->mode.bits.rate = 1 << pctl.pctl_r_bits.apctl_v_agp_rate;  in titan_agp_info()
797 	agp->mode.bits.sba = pctl.pctl_r_bits.apctl_v_agp_sba_en;  in titan_agp_info()
798 	agp->mode.bits.rq = 7;	/* RQ Depth? */  in titan_agp_info()
799 	agp->mode.bits.enable = pctl.pctl_r_bits.apctl_v_agp_en;  in titan_agp_info()
801 	return agp;  in titan_agp_info()