Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * ALi AGPGART routines. |
| 3 | */ |
| 4 | |
| 5 | #include <linux/types.h> |
| 6 | #include <linux/module.h> |
| 7 | #include <linux/pci.h> |
| 8 | #include <linux/init.h> |
| 9 | #include <linux/agp_backend.h> |
Tim Schmielau | 4e57b68 | 2005-10-30 15:03:48 -0800 | [diff] [blame] | 10 | #include <asm/page.h> /* PAGE_SIZE */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | #include "agp.h" |
| 12 | |
| 13 | #define ALI_AGPCTRL 0xb8 |
| 14 | #define ALI_ATTBASE 0xbc |
| 15 | #define ALI_TLBCTRL 0xc0 |
| 16 | #define ALI_TAGCTRL 0xc4 |
| 17 | #define ALI_CACHE_FLUSH_CTRL 0xD0 |
| 18 | #define ALI_CACHE_FLUSH_ADDR_MASK 0xFFFFF000 |
| 19 | #define ALI_CACHE_FLUSH_EN 0x100 |
| 20 | |
| 21 | static int ali_fetch_size(void) |
| 22 | { |
| 23 | int i; |
| 24 | u32 temp; |
| 25 | struct aper_size_info_32 *values; |
| 26 | |
| 27 | pci_read_config_dword(agp_bridge->dev, ALI_ATTBASE, &temp); |
| 28 | temp &= ~(0xfffffff0); |
| 29 | values = A_SIZE_32(agp_bridge->driver->aperture_sizes); |
| 30 | |
| 31 | for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) { |
| 32 | if (temp == values[i].size_value) { |
| 33 | agp_bridge->previous_size = |
| 34 | agp_bridge->current_size = (void *) (values + i); |
| 35 | agp_bridge->aperture_size_idx = i; |
| 36 | return values[i].size; |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | return 0; |
| 41 | } |
| 42 | |
| 43 | static void ali_tlbflush(struct agp_memory *mem) |
| 44 | { |
| 45 | u32 temp; |
| 46 | |
| 47 | pci_read_config_dword(agp_bridge->dev, ALI_TLBCTRL, &temp); |
| 48 | temp &= 0xfffffff0; |
| 49 | temp |= (1<<0 | 1<<1); |
| 50 | pci_write_config_dword(agp_bridge->dev, ALI_TAGCTRL, temp); |
| 51 | } |
| 52 | |
| 53 | static void ali_cleanup(void) |
| 54 | { |
| 55 | struct aper_size_info_32 *previous_size; |
| 56 | u32 temp; |
| 57 | |
| 58 | previous_size = A_SIZE_32(agp_bridge->previous_size); |
| 59 | |
| 60 | pci_read_config_dword(agp_bridge->dev, ALI_TLBCTRL, &temp); |
| 61 | // clear tag |
| 62 | pci_write_config_dword(agp_bridge->dev, ALI_TAGCTRL, |
| 63 | ((temp & 0xffffff00) | 0x00000001|0x00000002)); |
| 64 | |
| 65 | pci_read_config_dword(agp_bridge->dev, ALI_ATTBASE, &temp); |
| 66 | pci_write_config_dword(agp_bridge->dev, ALI_ATTBASE, |
| 67 | ((temp & 0x00000ff0) | previous_size->size_value)); |
| 68 | } |
| 69 | |
| 70 | static int ali_configure(void) |
| 71 | { |
| 72 | u32 temp; |
| 73 | struct aper_size_info_32 *current_size; |
| 74 | |
| 75 | current_size = A_SIZE_32(agp_bridge->current_size); |
| 76 | |
| 77 | /* aperture size and gatt addr */ |
| 78 | pci_read_config_dword(agp_bridge->dev, ALI_ATTBASE, &temp); |
| 79 | temp = (((temp & 0x00000ff0) | (agp_bridge->gatt_bus_addr & 0xfffff000)) |
| 80 | | (current_size->size_value & 0xf)); |
| 81 | pci_write_config_dword(agp_bridge->dev, ALI_ATTBASE, temp); |
| 82 | |
| 83 | /* tlb control */ |
| 84 | pci_read_config_dword(agp_bridge->dev, ALI_TLBCTRL, &temp); |
| 85 | pci_write_config_dword(agp_bridge->dev, ALI_TLBCTRL, ((temp & 0xffffff00) | 0x00000010)); |
| 86 | |
| 87 | /* address to map to */ |
| 88 | pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp); |
| 89 | agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK); |
| 90 | |
| 91 | #if 0 |
| 92 | if (agp_bridge->type == ALI_M1541) { |
| 93 | u32 nlvm_addr = 0; |
| 94 | |
| 95 | switch (current_size->size_value) { |
| 96 | case 0: break; |
| 97 | case 1: nlvm_addr = 0x100000;break; |
| 98 | case 2: nlvm_addr = 0x200000;break; |
| 99 | case 3: nlvm_addr = 0x400000;break; |
| 100 | case 4: nlvm_addr = 0x800000;break; |
| 101 | case 6: nlvm_addr = 0x1000000;break; |
| 102 | case 7: nlvm_addr = 0x2000000;break; |
| 103 | case 8: nlvm_addr = 0x4000000;break; |
| 104 | case 9: nlvm_addr = 0x8000000;break; |
| 105 | case 10: nlvm_addr = 0x10000000;break; |
| 106 | default: break; |
| 107 | } |
| 108 | nlvm_addr--; |
| 109 | nlvm_addr&=0xfff00000; |
| 110 | |
| 111 | nlvm_addr+= agp_bridge->gart_bus_addr; |
| 112 | nlvm_addr|=(agp_bridge->gart_bus_addr>>12); |
Bjorn Helgaas | e3cf695 | 2008-07-30 12:26:51 -0700 | [diff] [blame] | 113 | dev_info(&agp_bridge->dev->dev, "nlvm top &base = %8x\n", |
| 114 | nlvm_addr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 115 | } |
| 116 | #endif |
| 117 | |
| 118 | pci_read_config_dword(agp_bridge->dev, ALI_TLBCTRL, &temp); |
| 119 | temp &= 0xffffff7f; //enable TLB |
| 120 | pci_write_config_dword(agp_bridge->dev, ALI_TLBCTRL, temp); |
| 121 | |
| 122 | return 0; |
| 123 | } |
| 124 | |
| 125 | |
| 126 | static void m1541_cache_flush(void) |
| 127 | { |
| 128 | int i, page_count; |
| 129 | u32 temp; |
| 130 | |
| 131 | global_cache_flush(); |
| 132 | |
| 133 | page_count = 1 << A_SIZE_32(agp_bridge->current_size)->page_order; |
| 134 | for (i = 0; i < PAGE_SIZE * page_count; i += PAGE_SIZE) { |
| 135 | pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, |
| 136 | &temp); |
| 137 | pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, |
| 138 | (((temp & ALI_CACHE_FLUSH_ADDR_MASK) | |
| 139 | (agp_bridge->gatt_bus_addr + i)) | |
| 140 | ALI_CACHE_FLUSH_EN)); |
| 141 | } |
| 142 | } |
| 143 | |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 144 | static struct page *m1541_alloc_page(struct agp_bridge_data *bridge) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 145 | { |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 146 | struct page *page = agp_generic_alloc_page(agp_bridge); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | u32 temp; |
| 148 | |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 149 | if (!page) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 150 | return NULL; |
Dave Jones | 6a92a4e | 2006-02-28 00:54:25 -0500 | [diff] [blame] | 151 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 152 | pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp); |
| 153 | pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, |
| 154 | (((temp & ALI_CACHE_FLUSH_ADDR_MASK) | |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 155 | phys_to_gart(page_to_phys(page))) | ALI_CACHE_FLUSH_EN )); |
| 156 | return page; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 157 | } |
| 158 | |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 159 | static void ali_destroy_page(struct page *page, int flags) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 160 | { |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 161 | if (page) { |
Dave Airlie | a2721e9 | 2007-10-15 10:19:16 +1000 | [diff] [blame] | 162 | if (flags & AGP_PAGE_DESTROY_UNMAP) { |
| 163 | global_cache_flush(); /* is this really needed? --hch */ |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 164 | agp_generic_destroy_page(page, flags); |
Dave Airlie | a2721e9 | 2007-10-15 10:19:16 +1000 | [diff] [blame] | 165 | } else |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 166 | agp_generic_destroy_page(page, flags); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 167 | } |
| 168 | } |
| 169 | |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 170 | static void m1541_destroy_page(struct page *page, int flags) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 171 | { |
| 172 | u32 temp; |
| 173 | |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 174 | if (page == NULL) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 175 | return; |
| 176 | |
Dave Airlie | a2721e9 | 2007-10-15 10:19:16 +1000 | [diff] [blame] | 177 | if (flags & AGP_PAGE_DESTROY_UNMAP) { |
| 178 | global_cache_flush(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 179 | |
Dave Airlie | a2721e9 | 2007-10-15 10:19:16 +1000 | [diff] [blame] | 180 | pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp); |
| 181 | pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, |
| 182 | (((temp & ALI_CACHE_FLUSH_ADDR_MASK) | |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 183 | phys_to_gart(page_to_phys(page))) | ALI_CACHE_FLUSH_EN)); |
Dave Airlie | a2721e9 | 2007-10-15 10:19:16 +1000 | [diff] [blame] | 184 | } |
Dave Airlie | 07613ba | 2009-06-12 14:11:41 +1000 | [diff] [blame] | 185 | agp_generic_destroy_page(page, flags); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | |
| 189 | /* Setup function */ |
| 190 | |
Dave Jones | e5524f3 | 2007-02-22 18:41:28 -0500 | [diff] [blame] | 191 | static const struct aper_size_info_32 ali_generic_sizes[7] = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 192 | { |
| 193 | {256, 65536, 6, 10}, |
| 194 | {128, 32768, 5, 9}, |
| 195 | {64, 16384, 4, 8}, |
| 196 | {32, 8192, 3, 7}, |
| 197 | {16, 4096, 2, 6}, |
| 198 | {8, 2048, 1, 4}, |
| 199 | {4, 1024, 0, 3} |
| 200 | }; |
| 201 | |
Dave Jones | e5524f3 | 2007-02-22 18:41:28 -0500 | [diff] [blame] | 202 | static const struct agp_bridge_driver ali_generic_bridge = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | .owner = THIS_MODULE, |
| 204 | .aperture_sizes = ali_generic_sizes, |
| 205 | .size_type = U32_APER_SIZE, |
| 206 | .num_aperture_sizes = 7, |
| 207 | .configure = ali_configure, |
| 208 | .fetch_size = ali_fetch_size, |
| 209 | .cleanup = ali_cleanup, |
| 210 | .tlb_flush = ali_tlbflush, |
| 211 | .mask_memory = agp_generic_mask_memory, |
| 212 | .masks = NULL, |
| 213 | .agp_enable = agp_generic_enable, |
| 214 | .cache_flush = global_cache_flush, |
| 215 | .create_gatt_table = agp_generic_create_gatt_table, |
| 216 | .free_gatt_table = agp_generic_free_gatt_table, |
| 217 | .insert_memory = agp_generic_insert_memory, |
| 218 | .remove_memory = agp_generic_remove_memory, |
| 219 | .alloc_by_type = agp_generic_alloc_by_type, |
| 220 | .free_by_type = agp_generic_free_by_type, |
| 221 | .agp_alloc_page = agp_generic_alloc_page, |
| 222 | .agp_destroy_page = ali_destroy_page, |
Thomas Hellstrom | a030ce4 | 2007-01-23 10:33:43 +0100 | [diff] [blame] | 223 | .agp_type_to_mask_type = agp_generic_type_to_mask_type, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 224 | }; |
| 225 | |
Dave Jones | e5524f3 | 2007-02-22 18:41:28 -0500 | [diff] [blame] | 226 | static const struct agp_bridge_driver ali_m1541_bridge = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 227 | .owner = THIS_MODULE, |
| 228 | .aperture_sizes = ali_generic_sizes, |
| 229 | .size_type = U32_APER_SIZE, |
| 230 | .num_aperture_sizes = 7, |
| 231 | .configure = ali_configure, |
| 232 | .fetch_size = ali_fetch_size, |
| 233 | .cleanup = ali_cleanup, |
| 234 | .tlb_flush = ali_tlbflush, |
| 235 | .mask_memory = agp_generic_mask_memory, |
| 236 | .masks = NULL, |
| 237 | .agp_enable = agp_generic_enable, |
| 238 | .cache_flush = m1541_cache_flush, |
| 239 | .create_gatt_table = agp_generic_create_gatt_table, |
| 240 | .free_gatt_table = agp_generic_free_gatt_table, |
| 241 | .insert_memory = agp_generic_insert_memory, |
| 242 | .remove_memory = agp_generic_remove_memory, |
| 243 | .alloc_by_type = agp_generic_alloc_by_type, |
| 244 | .free_by_type = agp_generic_free_by_type, |
| 245 | .agp_alloc_page = m1541_alloc_page, |
| 246 | .agp_destroy_page = m1541_destroy_page, |
Thomas Hellstrom | a030ce4 | 2007-01-23 10:33:43 +0100 | [diff] [blame] | 247 | .agp_type_to_mask_type = agp_generic_type_to_mask_type, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 248 | }; |
| 249 | |
| 250 | |
| 251 | static struct agp_device_ids ali_agp_device_ids[] __devinitdata = |
| 252 | { |
| 253 | { |
| 254 | .device_id = PCI_DEVICE_ID_AL_M1541, |
| 255 | .chipset_name = "M1541", |
| 256 | }, |
| 257 | { |
| 258 | .device_id = PCI_DEVICE_ID_AL_M1621, |
| 259 | .chipset_name = "M1621", |
| 260 | }, |
| 261 | { |
| 262 | .device_id = PCI_DEVICE_ID_AL_M1631, |
| 263 | .chipset_name = "M1631", |
| 264 | }, |
| 265 | { |
| 266 | .device_id = PCI_DEVICE_ID_AL_M1632, |
| 267 | .chipset_name = "M1632", |
| 268 | }, |
| 269 | { |
| 270 | .device_id = PCI_DEVICE_ID_AL_M1641, |
| 271 | .chipset_name = "M1641", |
| 272 | }, |
| 273 | { |
| 274 | .device_id = PCI_DEVICE_ID_AL_M1644, |
| 275 | .chipset_name = "M1644", |
| 276 | }, |
| 277 | { |
| 278 | .device_id = PCI_DEVICE_ID_AL_M1647, |
| 279 | .chipset_name = "M1647", |
| 280 | }, |
| 281 | { |
| 282 | .device_id = PCI_DEVICE_ID_AL_M1651, |
| 283 | .chipset_name = "M1651", |
| 284 | }, |
| 285 | { |
| 286 | .device_id = PCI_DEVICE_ID_AL_M1671, |
| 287 | .chipset_name = "M1671", |
| 288 | }, |
| 289 | { |
| 290 | .device_id = PCI_DEVICE_ID_AL_M1681, |
| 291 | .chipset_name = "M1681", |
| 292 | }, |
| 293 | { |
| 294 | .device_id = PCI_DEVICE_ID_AL_M1683, |
| 295 | .chipset_name = "M1683", |
| 296 | }, |
| 297 | |
| 298 | { }, /* dummy final entry, always present */ |
| 299 | }; |
| 300 | |
| 301 | static int __devinit agp_ali_probe(struct pci_dev *pdev, |
| 302 | const struct pci_device_id *ent) |
| 303 | { |
| 304 | struct agp_device_ids *devs = ali_agp_device_ids; |
| 305 | struct agp_bridge_data *bridge; |
| 306 | u8 hidden_1621_id, cap_ptr; |
| 307 | int j; |
| 308 | |
| 309 | cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP); |
| 310 | if (!cap_ptr) |
| 311 | return -ENODEV; |
| 312 | |
| 313 | /* probe for known chipsets */ |
| 314 | for (j = 0; devs[j].chipset_name; j++) { |
| 315 | if (pdev->device == devs[j].device_id) |
| 316 | goto found; |
| 317 | } |
| 318 | |
Bjorn Helgaas | e3cf695 | 2008-07-30 12:26:51 -0700 | [diff] [blame] | 319 | dev_err(&pdev->dev, "unsupported ALi chipset [%04x/%04x])\n", |
| 320 | pdev->vendor, pdev->device); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 321 | return -ENODEV; |
| 322 | |
| 323 | |
| 324 | found: |
| 325 | bridge = agp_alloc_bridge(); |
| 326 | if (!bridge) |
| 327 | return -ENOMEM; |
| 328 | |
| 329 | bridge->dev = pdev; |
| 330 | bridge->capndx = cap_ptr; |
| 331 | |
| 332 | switch (pdev->device) { |
| 333 | case PCI_DEVICE_ID_AL_M1541: |
| 334 | bridge->driver = &ali_m1541_bridge; |
| 335 | break; |
| 336 | case PCI_DEVICE_ID_AL_M1621: |
| 337 | pci_read_config_byte(pdev, 0xFB, &hidden_1621_id); |
| 338 | switch (hidden_1621_id) { |
| 339 | case 0x31: |
| 340 | devs[j].chipset_name = "M1631"; |
| 341 | break; |
| 342 | case 0x32: |
| 343 | devs[j].chipset_name = "M1632"; |
| 344 | break; |
| 345 | case 0x41: |
| 346 | devs[j].chipset_name = "M1641"; |
| 347 | break; |
| 348 | case 0x43: |
Ondrej Zary | 2908826 | 2009-06-10 12:41:11 -0700 | [diff] [blame] | 349 | devs[j].chipset_name = "M1621"; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 350 | break; |
| 351 | case 0x47: |
| 352 | devs[j].chipset_name = "M1647"; |
| 353 | break; |
| 354 | case 0x51: |
| 355 | devs[j].chipset_name = "M1651"; |
| 356 | break; |
| 357 | default: |
| 358 | break; |
| 359 | } |
| 360 | /*FALLTHROUGH*/ |
| 361 | default: |
| 362 | bridge->driver = &ali_generic_bridge; |
| 363 | } |
| 364 | |
Bjorn Helgaas | e3cf695 | 2008-07-30 12:26:51 -0700 | [diff] [blame] | 365 | dev_info(&pdev->dev, "ALi %s chipset\n", devs[j].chipset_name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 366 | |
| 367 | /* Fill in the mode register */ |
| 368 | pci_read_config_dword(pdev, |
| 369 | bridge->capndx+PCI_AGP_STATUS, |
| 370 | &bridge->mode); |
| 371 | |
| 372 | pci_set_drvdata(pdev, bridge); |
| 373 | return agp_add_bridge(bridge); |
| 374 | } |
| 375 | |
| 376 | static void __devexit agp_ali_remove(struct pci_dev *pdev) |
| 377 | { |
| 378 | struct agp_bridge_data *bridge = pci_get_drvdata(pdev); |
| 379 | |
| 380 | agp_remove_bridge(bridge); |
| 381 | agp_put_bridge(bridge); |
| 382 | } |
| 383 | |
| 384 | static struct pci_device_id agp_ali_pci_table[] = { |
| 385 | { |
| 386 | .class = (PCI_CLASS_BRIDGE_HOST << 8), |
| 387 | .class_mask = ~0, |
| 388 | .vendor = PCI_VENDOR_ID_AL, |
| 389 | .device = PCI_ANY_ID, |
| 390 | .subvendor = PCI_ANY_ID, |
| 391 | .subdevice = PCI_ANY_ID, |
| 392 | }, |
| 393 | { } |
| 394 | }; |
| 395 | |
| 396 | MODULE_DEVICE_TABLE(pci, agp_ali_pci_table); |
| 397 | |
| 398 | static struct pci_driver agp_ali_pci_driver = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 399 | .name = "agpgart-ali", |
| 400 | .id_table = agp_ali_pci_table, |
| 401 | .probe = agp_ali_probe, |
| 402 | .remove = agp_ali_remove, |
| 403 | }; |
| 404 | |
| 405 | static int __init agp_ali_init(void) |
| 406 | { |
| 407 | if (agp_off) |
| 408 | return -EINVAL; |
| 409 | return pci_register_driver(&agp_ali_pci_driver); |
| 410 | } |
| 411 | |
| 412 | static void __exit agp_ali_cleanup(void) |
| 413 | { |
| 414 | pci_unregister_driver(&agp_ali_pci_driver); |
| 415 | } |
| 416 | |
| 417 | module_init(agp_ali_init); |
| 418 | module_exit(agp_ali_cleanup); |
| 419 | |
Dave Jones | f4432c5 | 2008-10-20 13:31:45 -0400 | [diff] [blame] | 420 | MODULE_AUTHOR("Dave Jones <davej@redhat.com>"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 421 | MODULE_LICENSE("GPL and additional rights"); |
| 422 | |