sis-agp.c revision 16469a0ea0f6b7562eac98ebb8a7c41ce902d0b1
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*
21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * SiS AGPGART routines.
31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */
41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/module.h>
61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/pci.h>
71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/init.h>
81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/agp_backend.h>
91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/delay.h>
101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "agp.h"
111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SIS_ATTBASE	0x90
131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SIS_APSIZE	0x94
141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SIS_TLBCNTRL	0x97
151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SIS_TLBFLUSH	0x98
161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __devinitdata agp_sis_force_delay = 0;
181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __devinitdata agp_sis_agp_spec = -1;
191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int sis_fetch_size(void)
211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	u8 temp_size;
231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	int i;
241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	struct aper_size_info_8 *values;
251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_read_config_byte(agp_bridge->dev, SIS_APSIZE, &temp_size);
271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	values = A_SIZE_8(agp_bridge->driver->aperture_sizes);
281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {
291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		if ((temp_size == values[i].size_value) ||
30b7d0640f9229a9426ba9223796329c4f0cc4acb9Stuart Bennett		    ((temp_size & ~(0x07)) ==
31b7d0640f9229a9426ba9223796329c4f0cc4acb9Stuart Bennett		     (values[i].size_value & ~(0x07)))) {
321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			agp_bridge->previous_size =
331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			    agp_bridge->current_size = (void *) (values + i);
341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			agp_bridge->aperture_size_idx = i;
361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			return values[i].size;
371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		}
381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	}
391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	return 0;
411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void sis_tlbflush(struct agp_memory *mem)
441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_write_config_byte(agp_bridge->dev, SIS_TLBFLUSH, 0x02);
461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int sis_configure(void)
491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	u32 temp;
511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	struct aper_size_info_8 *current_size;
521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	current_size = A_SIZE_8(agp_bridge->current_size);
541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_write_config_byte(agp_bridge->dev, SIS_TLBCNTRL, 0x05);
551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_write_config_dword(agp_bridge->dev, SIS_ATTBASE,
581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			       agp_bridge->gatt_bus_addr);
591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,
601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			      current_size->size_value);
611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	return 0;
621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void sis_cleanup(void)
651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	struct aper_size_info_8 *previous_size;
671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	previous_size = A_SIZE_8(agp_bridge->previous_size);
691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,
701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			      (previous_size->size_value & ~(0x03)));
711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	struct pci_dev *device = NULL;
761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	u32 command;
771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	int rate;
781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	printk(KERN_INFO PFX "Found an AGP %d.%d compliant device at %s.\n",
801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		agp_bridge->major_version,
811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		agp_bridge->minor_version,
821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		pci_name(agp_bridge->dev));
831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx + PCI_AGP_STATUS, &command);
851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	command = agp_collect_device_status(bridge, mode, command);
861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	command |= AGPSTAT_AGP_ENABLE;
871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	rate = (command & 0x7) << 2;
881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	for_each_pci_dev(device) {
901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		u8 agp = pci_find_capability(device, PCI_CAP_ID_AGP);
911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		if (!agp)
921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			continue;
931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		printk(KERN_INFO PFX "Putting AGP V3 device at %s into %dx mode\n",
951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			pci_name(device), rate);
961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		pci_write_config_dword(device, agp + PCI_AGP_COMMAND, command);
981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		/*
1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		 * Weird: on some sis chipsets any rate change in the target
1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		 * command register triggers a 5ms screwup during which the master
1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		 * cannot be configured
1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		 */
1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		if (device->device == bridge->dev->device) {
1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			printk(KERN_INFO PFX "SiS delay workaround: giving bridge time to recover.\n");
1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			msleep(10);
1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		}
1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	}
1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
111e5524f355a0d272ba5233537a896a668db1f3008Dave Jonesstatic const struct aper_size_info_8 sis_generic_sizes[7] =
1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{256, 65536, 6, 99},
1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{128, 32768, 5, 83},
1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{64, 16384, 4, 67},
1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{32, 8192, 3, 51},
1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{16, 4096, 2, 35},
1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{8, 2048, 1, 19},
1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{4, 1024, 0, 3}
1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds};
1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
122408b664a7d394a5e4315fbd14aca49b042cb2b08Adrian Bunkstatic struct agp_bridge_driver sis_driver = {
1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.owner			= THIS_MODULE,
1246a92a4e0d201aea6d7c83f100d77310676b2e049Dave Jones	.aperture_sizes		= sis_generic_sizes,
1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.size_type		= U8_APER_SIZE,
1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.num_aperture_sizes	= 7,
1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.configure		= sis_configure,
1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.fetch_size		= sis_fetch_size,
1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.cleanup		= sis_cleanup,
1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.tlb_flush		= sis_tlbflush,
1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.mask_memory		= agp_generic_mask_memory,
1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.masks			= NULL,
1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.agp_enable		= agp_generic_enable,
1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.cache_flush		= global_cache_flush,
1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.create_gatt_table	= agp_generic_create_gatt_table,
1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.free_gatt_table	= agp_generic_free_gatt_table,
1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.insert_memory		= agp_generic_insert_memory,
1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.remove_memory		= agp_generic_remove_memory,
1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.alloc_by_type		= agp_generic_alloc_by_type,
1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.free_by_type		= agp_generic_free_by_type,
1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.agp_alloc_page		= agp_generic_alloc_page,
1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.agp_destroy_page	= agp_generic_destroy_page,
143bf1e5989aa5783726c6a94931f92b34aa387ec30Thomas Hellstrom	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds};
1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds// chipsets that require the 'delay hack'
1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int sis_broken_chipsets[] __devinitdata = {
1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	PCI_DEVICE_ID_SI_648,
1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	PCI_DEVICE_ID_SI_746,
1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	0 // terminator
1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds};
1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __devinit sis_get_driver(struct agp_bridge_data *bridge)
1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	int i;
1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1576a92a4e0d201aea6d7c83f100d77310676b2e049Dave Jones	for (i=0; sis_broken_chipsets[i]!=0; ++i)
1586a92a4e0d201aea6d7c83f100d77310676b2e049Dave Jones		if (bridge->dev->device==sis_broken_chipsets[i])
1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds			break;
1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1616a92a4e0d201aea6d7c83f100d77310676b2e049Dave Jones	if (sis_broken_chipsets[i] || agp_sis_force_delay)
1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		sis_driver.agp_enable=sis_delayed_enable;
1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	// sis chipsets that indicate less than agp3.5
1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	// are not actually fully agp3 compliant
1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	if ((agp_bridge->major_version == 3 && agp_bridge->minor_version >= 5
1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	     && agp_sis_agp_spec!=0) || agp_sis_agp_spec==1) {
1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		sis_driver.aperture_sizes = agp3_generic_sizes;
1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		sis_driver.size_type = U16_APER_SIZE;
1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		sis_driver.num_aperture_sizes = AGP_GENERIC_SIZES_ENTRIES;
1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		sis_driver.configure = agp3_generic_configure;
1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		sis_driver.fetch_size = agp3_generic_fetch_size;
1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		sis_driver.cleanup = agp3_generic_cleanup;
1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		sis_driver.tlb_flush = agp3_generic_tlbflush;
1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	}
1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __devinit agp_sis_probe(struct pci_dev *pdev,
1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds				   const struct pci_device_id *ent)
1811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
1821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	struct agp_bridge_data *bridge;
1831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	u8 cap_ptr;
1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
1861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	if (!cap_ptr)
1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		return -ENODEV;
1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
19082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	printk(KERN_INFO PFX "Detected SiS chipset - id:%i\n", pdev->device);
1911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	bridge = agp_alloc_bridge();
1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	if (!bridge)
1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		return -ENOMEM;
1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	bridge->driver = &sis_driver;
1961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	bridge->dev = pdev;
1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	bridge->capndx = cap_ptr;
1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	get_agp_version(bridge);
2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	/* Fill in the mode register */
2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_read_config_dword(pdev, bridge->capndx+PCI_AGP_STATUS, &bridge->mode);
2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	sis_get_driver(bridge);
2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_set_drvdata(pdev, bridge);
2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	return agp_add_bridge(bridge);
2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
2081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
2091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __devexit agp_sis_remove(struct pci_dev *pdev)
2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
2111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
2121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
2131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	agp_remove_bridge(bridge);
2141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	agp_put_bridge(bridge);
2151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
2161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
21716469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett#ifdef CONFIG_PM
21816469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett
21916469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennettstatic int agp_sis_suspend(struct pci_dev *pdev, pm_message_t state)
22016469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett{
22116469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett	pci_save_state(pdev);
22216469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett	pci_set_power_state(pdev, pci_choose_state(pdev, state));
22316469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett
22416469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett	return 0;
22516469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett}
22616469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett
22716469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennettstatic int agp_sis_resume(struct pci_dev *pdev)
22816469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett{
22916469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett	pci_set_power_state(pdev, PCI_D0);
23016469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett	pci_restore_state(pdev);
23116469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett
23216469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett	return sis_driver.configure();
23316469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett}
23416469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett
23516469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett#endif /* CONFIG_PM */
23616469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett
2371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct pci_device_id agp_sis_pci_table[] = {
2381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{
23982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
24082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
24182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
24282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_5591_AGP,
24382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
24482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
24582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
24682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
24782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
24882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
24982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
25082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_530,
25182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
25282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
25382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
25482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
25582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
25682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
25782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
25882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_540,
25982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
26082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
26182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
26282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
26382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
26482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
26582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
26682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_550,
26782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
26882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
26982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
27082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
27182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
27282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
27382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
27482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_620,
27582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
27682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
27782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
27882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
27982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
28082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
28182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
28282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_630,
28382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
28482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
28582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
28682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
28782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
28882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
28982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
29082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_635,
29182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
29282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
29382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
29482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
29582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
29682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
29782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
29882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_645,
29982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
30082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
30182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
30282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
30382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
30482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
30582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
30682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_646,
30782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
30882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
30982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
31082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
31182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
31282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
31382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
31482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_648,
31582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
31682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
31782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
31882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
31982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
32082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
32182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
32282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_650,
32382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
32482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
32582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
32682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
32782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
32882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
32982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
33082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_651,
33182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
33282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
33382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
33482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
33582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
33682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
33782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
33882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_655,
33982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
34082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
34182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
34282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
34382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
34482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
34582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
34682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_661,
34782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
34882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
34982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
35082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
35182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
35282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
35382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
35482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_730,
35582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
35682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
35782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
35882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
35982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
36082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
36182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
36282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_735,
36382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
36482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
36582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
36682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
36782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
36882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
36982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
37082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_740,
37182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
37282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
37382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
37482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
37582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
37682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
37782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
37882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_741,
37982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
38082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
38182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
38282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
38382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
38482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
38582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
38682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_745,
38782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
38882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
38982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
39082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
39182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
39282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
39382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
39482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_746,
39582eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
39682eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
39782eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	},
39882eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum	{
39982eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
40082eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.class_mask	= ~0,
40182eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.vendor		= PCI_VENDOR_ID_SI,
40282eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.device		= PCI_DEVICE_ID_SI_760,
40382eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subvendor	= PCI_ANY_ID,
40482eab1306c20f67f718cb5439f7efd62f4e86fc8Oliver Neukum		.subdevice	= PCI_ANY_ID,
4051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	},
4061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	{ }
4071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds};
4081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
4091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DEVICE_TABLE(pci, agp_sis_pci_table);
4101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic struct pci_driver agp_sis_pci_driver = {
4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.name		= "agpgart-sis",
4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.id_table	= agp_sis_pci_table,
4141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.probe		= agp_sis_probe,
4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	.remove		= agp_sis_remove,
41616469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett#ifdef CONFIG_PM
41716469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett	.suspend	= agp_sis_suspend,
41816469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett	.resume		= agp_sis_resume,
41916469a0ea0f6b7562eac98ebb8a7c41ce902d0b1Stuart Bennett#endif
4201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds};
4211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
4221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init agp_sis_init(void)
4231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	if (agp_off)
4251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds		return -EINVAL;
4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	return pci_register_driver(&agp_sis_pci_driver);
4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
4291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit agp_sis_cleanup(void)
4301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{
4311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds	pci_unregister_driver(&agp_sis_pci_driver);
4321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}
4331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
4341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(agp_sis_init);
4351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(agp_sis_cleanup);
4361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds
4371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(agp_sis_force_delay, bool, 0);
4381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(agp_sis_force_delay,"forces sis delay hack");
4391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(agp_sis_agp_spec, int, 0);
4401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(agp_sis_agp_spec,"0=force sis init, 1=force generic agp3 init, default: autodetect");
4411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_LICENSE("GPL and additional rights");
442