586 titan_agp_setup(alpha_agp_info *agp)  in titan_agp_setup()  argument
597 	aper->arena = agp->hose->sg_pci;  in titan_agp_setup()
607 	agp->aperture.bus_base =   in titan_agp_setup()
609 	agp->aperture.size = aper->pg_count * PAGE_SIZE;  in titan_agp_setup()
610 	agp->aperture.sysdata = aper;  in titan_agp_setup()
616 titan_agp_cleanup(alpha_agp_info *agp)  in titan_agp_cleanup()  argument
618 	struct titan_agp_aperture *aper = agp->aperture.sysdata;  in titan_agp_cleanup()
633 	kfree(agp);  in titan_agp_cleanup()
637 titan_agp_configure(alpha_agp_info *agp)  in titan_agp_configure()  argument
640 	titan_pachip_port *port = agp->private;  in titan_agp_configure()
644 	pctl.pctl_r_bits.apctl_v_agp_sba_en = agp->mode.bits.sba;  in titan_agp_configure()
648 	if (agp->mode.bits.rate & 2)   in titan_agp_configure()
651 	if (agp->mode.bits.rate & 4)   in titan_agp_configure()
662 	pctl.pctl_r_bits.apctl_v_agp_en = agp->mode.bits.enable;  in titan_agp_configure()
679 titan_agp_bind_memory(alpha_agp_info *agp, off_t pg_start, struct agp_memory *mem)  in titan_agp_bind_memory()  argument
681 	struct titan_agp_aperture *aper = agp->aperture.sysdata;  in titan_agp_bind_memory()
687 titan_agp_unbind_memory(alpha_agp_info *agp, off_t pg_start, struct agp_memory *mem)  in titan_agp_unbind_memory()  argument
689 	struct titan_agp_aperture *aper = agp->aperture.sysdata;  in titan_agp_unbind_memory()
695 titan_agp_translate(alpha_agp_info *agp, dma_addr_t addr)  in titan_agp_translate()  argument
697 	struct titan_agp_aperture *aper = agp->aperture.sysdata;  in titan_agp_translate()
701 	if (addr < agp->aperture.bus_base ||  in titan_agp_translate()
702 	    addr >= agp->aperture.bus_base + agp->aperture.size) {  in titan_agp_translate()
729 	alpha_agp_info *agp;  in titan_agp_info()  local
759 	agp = kmalloc(sizeof(*agp), GFP_KERNEL);  in titan_agp_info()
760 	if (!agp)  in titan_agp_info()
766 	agp->hose = hose;  in titan_agp_info()
767 	agp->private = port;  in titan_agp_info()
768 	agp->ops = &titan_agp_ops;  in titan_agp_info()
775 	agp->aperture.bus_base = 0;  in titan_agp_info()
776 	agp->aperture.size = 0;  in titan_agp_info()
777 	agp->aperture.sysdata = NULL;  in titan_agp_info()
782 	agp->capability.lw = 0;  in titan_agp_info()
783 	agp->capability.bits.rate = 3; 	/* 2x, 1x */  in titan_agp_info()
784 	agp->capability.bits.sba = 1;  in titan_agp_info()
785 	agp->capability.bits.rq = 7;	/* 8 - 1 */  in titan_agp_info()
791 	agp->mode.lw = 0;  in titan_agp_info()
792 	agp->mode.bits.rate = 1 << pctl.pctl_r_bits.apctl_v_agp_rate;  in titan_agp_info()
793 	agp->mode.bits.sba = pctl.pctl_r_bits.apctl_v_agp_sba_en;  in titan_agp_info()
794 	agp->mode.bits.rq = 7;	/* RQ Depth? */  in titan_agp_info()
795 	agp->mode.bits.enable = pctl.pctl_r_bits.apctl_v_agp_en;  in titan_agp_info()
797 	return agp;  in titan_agp_info()