^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * SiS AGPGART routines.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/agp_backend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include "agp.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define SIS_ATTBASE 0x90
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define SIS_APSIZE 0x94
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define SIS_TLBCNTRL 0x97
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define SIS_TLBFLUSH 0x98
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define PCI_DEVICE_ID_SI_662 0x0662
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define PCI_DEVICE_ID_SI_671 0x0671
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) static bool agp_sis_force_delay = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) static int agp_sis_agp_spec = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) static int sis_fetch_size(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) u8 temp_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) struct aper_size_info_8 *values;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) pci_read_config_byte(agp_bridge->dev, SIS_APSIZE, &temp_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) values = A_SIZE_8(agp_bridge->driver->aperture_sizes);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) if ((temp_size == values[i].size_value) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) ((temp_size & ~(0x07)) ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) (values[i].size_value & ~(0x07)))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) agp_bridge->previous_size =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) agp_bridge->current_size = (void *) (values + i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) agp_bridge->aperture_size_idx = i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) return values[i].size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) static void sis_tlbflush(struct agp_memory *mem)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) pci_write_config_byte(agp_bridge->dev, SIS_TLBFLUSH, 0x02);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) static int sis_configure(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) struct aper_size_info_8 *current_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) current_size = A_SIZE_8(agp_bridge->current_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) pci_write_config_byte(agp_bridge->dev, SIS_TLBCNTRL, 0x05);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) AGP_APERTURE_BAR);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) pci_write_config_dword(agp_bridge->dev, SIS_ATTBASE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) agp_bridge->gatt_bus_addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) current_size->size_value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) static void sis_cleanup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) struct aper_size_info_8 *previous_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) previous_size = A_SIZE_8(agp_bridge->previous_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) (previous_size->size_value & ~(0x03)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) static void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) struct pci_dev *device = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) u32 command;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) int rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) dev_info(&agp_bridge->dev->dev, "AGP %d.%d bridge\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) agp_bridge->major_version, agp_bridge->minor_version);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx + PCI_AGP_STATUS, &command);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) command = agp_collect_device_status(bridge, mode, command);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) command |= AGPSTAT_AGP_ENABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) rate = (command & 0x7) << 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) for_each_pci_dev(device) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) u8 agp = pci_find_capability(device, PCI_CAP_ID_AGP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) if (!agp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) dev_info(&agp_bridge->dev->dev, "putting AGP V3 device at %s into %dx mode\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) pci_name(device), rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) pci_write_config_dword(device, agp + PCI_AGP_COMMAND, command);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) * Weird: on some sis chipsets any rate change in the target
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) * command register triggers a 5ms screwup during which the master
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) * cannot be configured
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) if (device->device == bridge->dev->device) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) dev_info(&agp_bridge->dev->dev, "SiS delay workaround: giving bridge time to recover\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) msleep(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) static const struct aper_size_info_8 sis_generic_sizes[7] =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) {256, 65536, 6, 99},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) {128, 32768, 5, 83},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) {64, 16384, 4, 67},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) {32, 8192, 3, 51},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) {16, 4096, 2, 35},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) {8, 2048, 1, 19},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) {4, 1024, 0, 3}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) static struct agp_bridge_driver sis_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .aperture_sizes = sis_generic_sizes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .size_type = U8_APER_SIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) .num_aperture_sizes = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .needs_scratch_page = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) .configure = sis_configure,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) .fetch_size = sis_fetch_size,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .cleanup = sis_cleanup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) .tlb_flush = sis_tlbflush,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) .mask_memory = agp_generic_mask_memory,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) .masks = NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .agp_enable = agp_generic_enable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .cache_flush = global_cache_flush,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .create_gatt_table = agp_generic_create_gatt_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .free_gatt_table = agp_generic_free_gatt_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .insert_memory = agp_generic_insert_memory,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .remove_memory = agp_generic_remove_memory,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .alloc_by_type = agp_generic_alloc_by_type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .free_by_type = agp_generic_free_by_type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .agp_alloc_page = agp_generic_alloc_page,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .agp_alloc_pages = agp_generic_alloc_pages,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .agp_destroy_page = agp_generic_destroy_page,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) .agp_destroy_pages = agp_generic_destroy_pages,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) .agp_type_to_mask_type = agp_generic_type_to_mask_type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) // chipsets that require the 'delay hack'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) static int sis_broken_chipsets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) PCI_DEVICE_ID_SI_648,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) PCI_DEVICE_ID_SI_746,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 0 // terminator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) static void sis_get_driver(struct agp_bridge_data *bridge)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) for (i=0; sis_broken_chipsets[i]!=0; ++i)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) if (bridge->dev->device==sis_broken_chipsets[i])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) if (sis_broken_chipsets[i] || agp_sis_force_delay)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) sis_driver.agp_enable=sis_delayed_enable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) // sis chipsets that indicate less than agp3.5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) // are not actually fully agp3 compliant
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) if ((agp_bridge->major_version == 3 && agp_bridge->minor_version >= 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) && agp_sis_agp_spec!=0) || agp_sis_agp_spec==1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) sis_driver.aperture_sizes = agp3_generic_sizes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) sis_driver.size_type = U16_APER_SIZE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) sis_driver.num_aperture_sizes = AGP_GENERIC_SIZES_ENTRIES;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) sis_driver.configure = agp3_generic_configure;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) sis_driver.fetch_size = agp3_generic_fetch_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) sis_driver.cleanup = agp3_generic_cleanup;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) sis_driver.tlb_flush = agp3_generic_tlbflush;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) static int agp_sis_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) struct agp_bridge_data *bridge;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) u8 cap_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) if (!cap_ptr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) dev_info(&pdev->dev, "SiS chipset [%04x/%04x]\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) pdev->vendor, pdev->device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) bridge = agp_alloc_bridge();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) if (!bridge)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) bridge->driver = &sis_driver;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) bridge->dev = pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) bridge->capndx = cap_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) get_agp_version(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) /* Fill in the mode register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) pci_read_config_dword(pdev, bridge->capndx+PCI_AGP_STATUS, &bridge->mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) sis_get_driver(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) pci_set_drvdata(pdev, bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) return agp_add_bridge(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) static void agp_sis_remove(struct pci_dev *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) agp_remove_bridge(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) agp_put_bridge(bridge);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) static int agp_sis_suspend(struct pci_dev *pdev, pm_message_t state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) pci_save_state(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) pci_set_power_state(pdev, pci_choose_state(pdev, state));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) static int agp_sis_resume(struct pci_dev *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) pci_set_power_state(pdev, PCI_D0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) pci_restore_state(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) return sis_driver.configure();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) #endif /* CONFIG_PM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) static const struct pci_device_id agp_sis_pci_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .device = PCI_DEVICE_ID_SI_5591,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) .device = PCI_DEVICE_ID_SI_530,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) .device = PCI_DEVICE_ID_SI_540,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .device = PCI_DEVICE_ID_SI_550,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) .device = PCI_DEVICE_ID_SI_620,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) .device = PCI_DEVICE_ID_SI_630,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) .device = PCI_DEVICE_ID_SI_635,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) .device = PCI_DEVICE_ID_SI_645,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) .device = PCI_DEVICE_ID_SI_646,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .device = PCI_DEVICE_ID_SI_648,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) .device = PCI_DEVICE_ID_SI_650,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) .device = PCI_DEVICE_ID_SI_651,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) .device = PCI_DEVICE_ID_SI_655,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) .device = PCI_DEVICE_ID_SI_661,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) .device = PCI_DEVICE_ID_SI_662,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) .device = PCI_DEVICE_ID_SI_671,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) .device = PCI_DEVICE_ID_SI_730,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) .device = PCI_DEVICE_ID_SI_735,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) .device = PCI_DEVICE_ID_SI_740,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) .device = PCI_DEVICE_ID_SI_741,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) .device = PCI_DEVICE_ID_SI_745,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) .class = (PCI_CLASS_BRIDGE_HOST << 8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) .class_mask = ~0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) .vendor = PCI_VENDOR_ID_SI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) .device = PCI_DEVICE_ID_SI_746,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) .subvendor = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) .subdevice = PCI_ANY_ID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) MODULE_DEVICE_TABLE(pci, agp_sis_pci_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) static struct pci_driver agp_sis_pci_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) .name = "agpgart-sis",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) .id_table = agp_sis_pci_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) .probe = agp_sis_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) .remove = agp_sis_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) .suspend = agp_sis_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) .resume = agp_sis_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) static int __init agp_sis_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) if (agp_off)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) return pci_register_driver(&agp_sis_pci_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) static void __exit agp_sis_cleanup(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) pci_unregister_driver(&agp_sis_pci_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) module_init(agp_sis_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) module_exit(agp_sis_cleanup);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) module_param(agp_sis_force_delay, bool, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) MODULE_PARM_DESC(agp_sis_force_delay,"forces sis delay hack");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) module_param(agp_sis_agp_spec, int, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) MODULE_PARM_DESC(agp_sis_agp_spec,"0=force sis init, 1=force generic agp3 init, default: autodetect");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) MODULE_LICENSE("GPL and additional rights");