graphics/nvidia/driver.c

45 	device_info	*di;			/* pointer to the owning device */
62 	device_info	di[MAX_DEVICES];	/* device specific stuff */
72 static status_t map_device(device_info *di);
73 static void unmap_device(device_info *di);
520 map_device(device_info *di)
523 	shared_info *si = di->si;
525 	pci_info *pcii = &(di->pcii);
559 		di->pcii.vendor_id, di->pcii.device_id,
560 		di->pcii.bus, di->pcii.device, di->pcii.function);
566 		di->pcii.u.h0.base_registers_pci[registers],
567 		di->pcii.u.h0.base_register_sizes[registers],
570 		(void **)&(di->regs));
571 	si->clone_bugfix_regs = (uint32 *) di->regs;
578 		di->pcii.vendor_id, di->pcii.device_id,
579 		di->pcii.bus, di->pcii.device, di->pcii.function);
604 			di->pcii.u.h0.rom_base_pci,
605 			di->pcii.u.h0.rom_size,
642 		dumprom(rom_temp, 65536, di->pcii);
658 		di->pcii.vendor_id, di->pcii.device_id,
659 		di->pcii.bus, di->pcii.device, di->pcii.function);
664 		di->pcii.u.h0.base_registers_pci[frame_buffer],
665 		di->pcii.u.h0.base_register_sizes[frame_buffer],
674 			di->pcii.u.h0.base_registers_pci[frame_buffer],
675 			di->pcii.u.h0.base_register_sizes[frame_buffer],
690 	si->framebuffer_pci = (void *) di->pcii.u.h0.base_registers_pci[frame_buffer];
694 	si->ps.memory_size = di->pcii.u.h0.base_register_sizes[frame_buffer];
705 unmap_device(device_info *di)
707 	shared_info *si = di->si;
709 	pci_info *pcii = &(di->pcii);
722 	di->regs = NULL;
731 	device_info *di = pd->di;
736 		&& (*pci_bus->get_nth_pci_info)(pci_index, &(di->pcii)) == B_OK) {
741 			if (SupportedDevices[vendor].vendor == di->pcii.vendor_id) {
746 					if (*devices == di->pcii.device_id ) {
749 							di->pcii.vendor_id, di->pcii.device_id,
750 							di->pcii.bus, di->pcii.device, di->pcii.function);
757 						sprintf(di->name, "graphics/%s", tmp_name);
759 						pd->device_names[count] = di->name;
761 						di->is_open = 0;
763 						di->shared_area = -1;
765 						di->si = NULL;
767 						di++;
810 	device_info *di = (device_info *)data;
811 	shared_info *si = di->si;
819 	regs = di->regs;
857 	device_info *di;
875 	di = &(pd->di[index]);
881 	if (di->is_open) {
887 		di->pcii.vendor_id, di->pcii.device_id,
888 		di->pcii.bus, di->pcii.device, di->pcii.function);
890 	di->shared_area = create_area(shared_name, (void **)&(di->si), B_ANY_KERNEL_ADDRESS,
893 	if (di->shared_area < 0) {
895 		result = di->shared_area;
900 	si = di->si;
951 	si->vendor_id = di->pcii.vendor_id;
952 	si->device_id = di->pcii.device_id;
953 	si->revision = di->pcii.revision;
954 	si->bus = di->pcii.bus;
955 	si->device = di->pcii.device;
956 	si->function = di->pcii.function;
965 	result = map_device(di);
1002 	disable_vbi_all(di->regs);
1008 	si->vblank = create_sem(0, di->name);
1018 	if ((di->pcii.u.h0.interrupt_pin == 0x00) ||
1019 	    (di->pcii.u.h0.interrupt_line == 0xff) || /* no IRQ assigned */
1020 	    (di->pcii.u.h0.interrupt_line <= 0x02))   /* system IRQ assigned */
1029 		result = install_io_interrupt_handler(di->pcii.u.h0.interrupt_line, nv_interrupt, (void *)di, 0);
1046 	di->is_open++;
1049 	*cookie = di;
1068 	delete_area(di->shared_area);
1069 	di->shared_area = -1;
1070 	di->si = NULL;
1108 	device_info *di = (device_info *)dev;
1109 	shared_info	*si = di->si;
1110 	vuint32 *regs = di->regs;
1116 	if (di->is_open > 1)
1126 		remove_io_interrupt_handler(di->pcii.u.h0.interrupt_line, nv_interrupt, di);
1135 	unmap_device(di);
1148 	delete_area(di->shared_area);
1149 	di->shared_area = -1;
1150 	di->si = NULL;
1154 	di->is_open--;
1165 	device_info *di = (device_info *)dev;
1183 				gpd->shared_info_area = di->shared_area;
1193 				pci_info *pcii = &(di->pcii);
1204 				pci_info *pcii = &(di->pcii);
1215 				strcpy(dn->name, di->name);
1225 				vuint32 *regs = di->regs;
1281 				pci_info *pcii = &(di->pcii);
1313 				pci_info *pcii = &(di->pcii);