1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * pata_amd.c - AMD PATA for new ATA layer 4 * (C) 2005-2006 Red Hat Inc 5 * 6 * Based on pata-sil680. Errata information is taken from data sheets 7 * and the amd74xx.c driver by Vojtech Pavlik. Nvidia SATA devices are 8 * claimed by sata-nv.c. 9 * 10 * TODO: 11 * Variable system clock when/if it makes sense 12 * Power management on ports 13 * 14 * 15 * Documentation publicly available. 16 */ 17 18#include <linux/kernel.h> 19#include <linux/module.h> 20#include <linux/pci.h> 21#include <linux/blkdev.h> 22#include <linux/delay.h> 23#include <scsi/scsi_host.h> 24#include <linux/libata.h> 25 26#define DRV_NAME "pata_amd" 27#define DRV_VERSION "0.4.1" 28 29/** 30 * timing_setup - shared timing computation and load 31 * @ap: ATA port being set up 32 * @adev: drive being configured 33 * @offset: port offset 34 * @speed: target speed 35 * @clock: clock multiplier (number of times 33MHz for this part) 36 * 37 * Perform the actual timing set up for Nvidia or AMD PATA devices. 38 * The actual devices vary so they all call into this helper function 39 * providing the clock multipler and offset (because AMD and Nvidia put 40 * the ports at different locations). 41 */ 42 43static void timing_setup(struct ata_port *ap, struct ata_device *adev, int offset, int speed, int clock) 44{ 45 static const unsigned char amd_cyc2udma[] = { 46 6, 6, 5, 4, 0, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 7 47 }; 48 49 struct pci_dev *pdev = to_pci_dev(ap->host->dev); 50 struct ata_device *peer = ata_dev_pair(adev); 51 int dn = ap->port_no * 2 + adev->devno; 52 struct ata_timing at, apeer; 53 int T, UT; 54 const int amd_clock = 33333; /* KHz. */ 55 u8 t; 56 57 T = 1000000000 / amd_clock; 58 UT = T; 59 if (clock >= 2) 60 UT = T / 2; 61 62 if (ata_timing_compute(adev, speed, &at, T, UT) < 0) { 63 dev_err(&pdev->dev, "unknown mode %d\n", speed); 64 return; 65 } 66 67 if (peer) { 68 /* This may be over conservative */ 69 if (ata_dma_enabled(peer)) { 70 ata_timing_compute(peer, peer->dma_mode, &apeer, T, UT); 71 ata_timing_merge(&apeer, &at, &at, ATA_TIMING_8BIT); 72 } 73 ata_timing_compute(peer, peer->pio_mode, &apeer, T, UT); 74 ata_timing_merge(&apeer, &at, &at, ATA_TIMING_8BIT); 75 } 76 77 if (speed == XFER_UDMA_5 && amd_clock <= 33333) at.udma = 1; 78 if (speed == XFER_UDMA_6 && amd_clock <= 33333) at.udma = 15; 79 80 /* 81 * Now do the setup work 82 */ 83 84 /* Configure the address set up timing */ 85 pci_read_config_byte(pdev, offset + 0x0C, &t); 86 t = (t & ~(3 << ((3 - dn) << 1))) | ((clamp_val(at.setup, 1, 4) - 1) << ((3 - dn) << 1)); 87 pci_write_config_byte(pdev, offset + 0x0C , t); 88 89 /* Configure the 8bit I/O timing */ 90 pci_write_config_byte(pdev, offset + 0x0E + (1 - (dn >> 1)), 91 ((clamp_val(at.act8b, 1, 16) - 1) << 4) | (clamp_val(at.rec8b, 1, 16) - 1)); 92 93 /* Drive timing */ 94 pci_write_config_byte(pdev, offset + 0x08 + (3 - dn), 95 ((clamp_val(at.active, 1, 16) - 1) << 4) | (clamp_val(at.recover, 1, 16) - 1)); 96 97 switch (clock) { 98 case 1: 99 t = at.udma ? (0xc0 | (clamp_val(at.udma, 2, 5) - 2)) : 0x03; 100 break; 101 102 case 2: 103 t = at.udma ? (0xc0 | amd_cyc2udma[clamp_val(at.udma, 2, 10)]) : 0x03; 104 break; 105 106 case 3: 107 t = at.udma ? (0xc0 | amd_cyc2udma[clamp_val(at.udma, 1, 10)]) : 0x03; 108 break; 109 110 case 4: 111 t = at.udma ? (0xc0 | amd_cyc2udma[clamp_val(at.udma, 1, 15)]) : 0x03; 112 break; 113 114 default: 115 return; 116 } 117 118 /* UDMA timing */ 119 if (at.udma) 120 pci_write_config_byte(pdev, offset + 0x10 + (3 - dn), t); 121} 122 123/** 124 * amd_pre_reset - perform reset handling 125 * @link: ATA link 126 * @deadline: deadline jiffies for the operation 127 * 128 * Reset sequence checking enable bits to see which ports are 129 * active. 130 */ 131 132static int amd_pre_reset(struct ata_link *link, unsigned long deadline) 133{ 134 static const struct pci_bits amd_enable_bits[] = { 135 { 0x40, 1, 0x02, 0x02 }, 136 { 0x40, 1, 0x01, 0x01 } 137 }; 138 139 struct ata_port *ap = link->ap; 140 struct pci_dev *pdev = to_pci_dev(ap->host->dev); 141 142 if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) 143 return -ENOENT; 144 145 return ata_sff_prereset(link, deadline); 146} 147 148/** 149 * amd_cable_detect - report cable type 150 * @ap: port 151 * 152 * AMD controller/BIOS setups record the cable type in word 0x42 153 */ 154 155static int amd_cable_detect(struct ata_port *ap) 156{ 157 static const u32 bitmask[2] = {0x03, 0x0C}; 158 struct pci_dev *pdev = to_pci_dev(ap->host->dev); 159 u8 ata66; 160 161 pci_read_config_byte(pdev, 0x42, &ata66); 162 if (ata66 & bitmask[ap->port_no]) 163 return ATA_CBL_PATA80; 164 return ATA_CBL_PATA40; 165} 166 167/** 168 * amd_fifo_setup - set the PIO FIFO for ATA/ATAPI 169 * @ap: ATA interface 170 * 171 * Set the PCI fifo for this device according to the devices present 172 * on the bus at this point in time. We need to turn the post write buffer 173 * off for ATAPI devices as we may need to issue a word sized write to the 174 * device as the final I/O 175 */ 176 177static void amd_fifo_setup(struct ata_port *ap) 178{ 179 struct ata_device *adev; 180 struct pci_dev *pdev = to_pci_dev(ap->host->dev); 181 static const u8 fifobit[2] = { 0xC0, 0x30}; 182 u8 fifo = fifobit[ap->port_no]; 183 u8 r; 184 185 186 ata_for_each_dev(adev, &ap->link, ENABLED) { 187 if (adev->class == ATA_DEV_ATAPI) 188 fifo = 0; 189 } 190 if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7411) /* FIFO is broken */ 191 fifo = 0; 192 193 /* On the later chips the read prefetch bits become no-op bits */ 194 pci_read_config_byte(pdev, 0x41, &r); 195 r &= ~fifobit[ap->port_no]; 196 r |= fifo; 197 pci_write_config_byte(pdev, 0x41, r); 198} 199 200/** 201 * amd33_set_piomode - set initial PIO mode data 202 * @ap: ATA interface 203 * @adev: ATA device 204 * 205 * Program the AMD registers for PIO mode. 206 */ 207 208static void amd33_set_piomode(struct ata_port *ap, struct ata_device *adev) 209{ 210 amd_fifo_setup(ap); 211 timing_setup(ap, adev, 0x40, adev->pio_mode, 1); 212} 213 214static void amd66_set_piomode(struct ata_port *ap, struct ata_device *adev) 215{ 216 amd_fifo_setup(ap); 217 timing_setup(ap, adev, 0x40, adev->pio_mode, 2); 218} 219 220static void amd100_set_piomode(struct ata_port *ap, struct ata_device *adev) 221{ 222 amd_fifo_setup(ap); 223 timing_setup(ap, adev, 0x40, adev->pio_mode, 3); 224} 225 226static void amd133_set_piomode(struct ata_port *ap, struct ata_device *adev) 227{ 228 amd_fifo_setup(ap); 229 timing_setup(ap, adev, 0x40, adev->pio_mode, 4); 230} 231 232/** 233 * amd33_set_dmamode - set initial DMA mode data 234 * @ap: ATA interface 235 * @adev: ATA device 236 * 237 * Program the MWDMA/UDMA modes for the AMD and Nvidia 238 * chipset. 239 */ 240 241static void amd33_set_dmamode(struct ata_port *ap, struct ata_device *adev) 242{ 243 timing_setup(ap, adev, 0x40, adev->dma_mode, 1); 244} 245 246static void amd66_set_dmamode(struct ata_port *ap, struct ata_device *adev) 247{ 248 timing_setup(ap, adev, 0x40, adev->dma_mode, 2); 249} 250 251static void amd100_set_dmamode(struct ata_port *ap, struct ata_device *adev) 252{ 253 timing_setup(ap, adev, 0x40, adev->dma_mode, 3); 254} 255 256static void amd133_set_dmamode(struct ata_port *ap, struct ata_device *adev) 257{ 258 timing_setup(ap, adev, 0x40, adev->dma_mode, 4); 259} 260 261/* Both host-side and drive-side detection results are worthless on NV 262 * PATAs. Ignore them and just follow what BIOS configured. Both the 263 * current configuration in PCI config reg and ACPI GTM result are 264 * cached during driver attach and are consulted to select transfer 265 * mode. 266 */ 267static unsigned int nv_mode_filter(struct ata_device *dev, 268 unsigned int xfer_mask) 269{ 270 static const unsigned int udma_mask_map[] = 271 { ATA_UDMA2, ATA_UDMA1, ATA_UDMA0, 0, 272 ATA_UDMA3, ATA_UDMA4, ATA_UDMA5, ATA_UDMA6 }; 273 struct ata_port *ap = dev->link->ap; 274 char acpi_str[32] = ""; 275 u32 saved_udma, udma; 276 const struct ata_acpi_gtm *gtm; 277 unsigned int bios_limit = 0, acpi_limit = 0, limit; 278 279 /* find out what BIOS configured */ 280 udma = saved_udma = (unsigned long)ap->host->private_data; 281 282 if (ap->port_no == 0) 283 udma >>= 16; 284 if (dev->devno == 0) 285 udma >>= 8; 286 287 if ((udma & 0xc0) == 0xc0) 288 bios_limit = ata_pack_xfermask(0, 0, udma_mask_map[udma & 0x7]); 289 290 /* consult ACPI GTM too */ 291 gtm = ata_acpi_init_gtm(ap); 292 if (gtm) { 293 acpi_limit = ata_acpi_gtm_xfermask(dev, gtm); 294 295 snprintf(acpi_str, sizeof(acpi_str), " (%u:%u:0x%x)", 296 gtm->drive[0].dma, gtm->drive[1].dma, gtm->flags); 297 } 298 299 /* be optimistic, EH can take care of things if something goes wrong */ 300 limit = bios_limit | acpi_limit; 301 302 /* If PIO or DMA isn't configured at all, don't limit. Let EH 303 * handle it. 304 */ 305 if (!(limit & ATA_MASK_PIO)) 306 limit |= ATA_MASK_PIO; 307 if (!(limit & (ATA_MASK_MWDMA | ATA_MASK_UDMA))) 308 limit |= ATA_MASK_MWDMA | ATA_MASK_UDMA; 309 /* PIO4, MWDMA2, UDMA2 should always be supported regardless of 310 cable detection result */ 311 limit |= ata_pack_xfermask(ATA_PIO4, ATA_MWDMA2, ATA_UDMA2); 312 313 ata_port_dbg(ap, 314 "nv_mode_filter: 0x%x&0x%x->0x%x, BIOS=0x%x (0x%x) ACPI=0x%x%s\n", 315 xfer_mask, limit, xfer_mask & limit, bios_limit, 316 saved_udma, acpi_limit, acpi_str); 317 318 return xfer_mask & limit; 319} 320 321/** 322 * nv_pre_reset - cable detection 323 * @link: ATA link 324 * @deadline: deadline jiffies for the operation 325 * 326 * Perform cable detection. The BIOS stores this in PCI config 327 * space for us. 328 */ 329 330static int nv_pre_reset(struct ata_link *link, unsigned long deadline) 331{ 332 static const struct pci_bits nv_enable_bits[] = { 333 { 0x50, 1, 0x02, 0x02 }, 334 { 0x50, 1, 0x01, 0x01 } 335 }; 336 337 struct ata_port *ap = link->ap; 338 struct pci_dev *pdev = to_pci_dev(ap->host->dev); 339 340 if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no])) 341 return -ENOENT; 342 343 return ata_sff_prereset(link, deadline); 344} 345 346/** 347 * nv100_set_piomode - set initial PIO mode data 348 * @ap: ATA interface 349 * @adev: ATA device 350 * 351 * Program the AMD registers for PIO mode. 352 */ 353 354static void nv100_set_piomode(struct ata_port *ap, struct ata_device *adev) 355{ 356 timing_setup(ap, adev, 0x50, adev->pio_mode, 3); 357} 358 359static void nv133_set_piomode(struct ata_port *ap, struct ata_device *adev) 360{ 361 timing_setup(ap, adev, 0x50, adev->pio_mode, 4); 362} 363 364/** 365 * nv100_set_dmamode - set initial DMA mode data 366 * @ap: ATA interface 367 * @adev: ATA device 368 * 369 * Program the MWDMA/UDMA modes for the AMD and Nvidia 370 * chipset. 371 */ 372 373static void nv100_set_dmamode(struct ata_port *ap, struct ata_device *adev) 374{ 375 timing_setup(ap, adev, 0x50, adev->dma_mode, 3); 376} 377 378static void nv133_set_dmamode(struct ata_port *ap, struct ata_device *adev) 379{ 380 timing_setup(ap, adev, 0x50, adev->dma_mode, 4); 381} 382 383static void nv_host_stop(struct ata_host *host) 384{ 385 u32 udma = (unsigned long)host->private_data; 386 387 /* restore PCI config register 0x60 */ 388 pci_write_config_dword(to_pci_dev(host->dev), 0x60, udma); 389} 390 391static const struct scsi_host_template amd_sht = { 392 ATA_BMDMA_SHT(DRV_NAME), 393}; 394 395static const struct ata_port_operations amd_base_port_ops = { 396 .inherits = &ata_bmdma32_port_ops, 397 .prereset = amd_pre_reset, 398}; 399 400static struct ata_port_operations amd33_port_ops = { 401 .inherits = &amd_base_port_ops, 402 .cable_detect = ata_cable_40wire, 403 .set_piomode = amd33_set_piomode, 404 .set_dmamode = amd33_set_dmamode, 405}; 406 407static struct ata_port_operations amd66_port_ops = { 408 .inherits = &amd_base_port_ops, 409 .cable_detect = ata_cable_unknown, 410 .set_piomode = amd66_set_piomode, 411 .set_dmamode = amd66_set_dmamode, 412}; 413 414static struct ata_port_operations amd100_port_ops = { 415 .inherits = &amd_base_port_ops, 416 .cable_detect = ata_cable_unknown, 417 .set_piomode = amd100_set_piomode, 418 .set_dmamode = amd100_set_dmamode, 419}; 420 421static struct ata_port_operations amd133_port_ops = { 422 .inherits = &amd_base_port_ops, 423 .cable_detect = amd_cable_detect, 424 .set_piomode = amd133_set_piomode, 425 .set_dmamode = amd133_set_dmamode, 426}; 427 428static const struct ata_port_operations nv_base_port_ops = { 429 .inherits = &ata_bmdma_port_ops, 430 .cable_detect = ata_cable_ignore, 431 .mode_filter = nv_mode_filter, 432 .prereset = nv_pre_reset, 433 .host_stop = nv_host_stop, 434}; 435 436static struct ata_port_operations nv100_port_ops = { 437 .inherits = &nv_base_port_ops, 438 .set_piomode = nv100_set_piomode, 439 .set_dmamode = nv100_set_dmamode, 440}; 441 442static struct ata_port_operations nv133_port_ops = { 443 .inherits = &nv_base_port_ops, 444 .set_piomode = nv133_set_piomode, 445 .set_dmamode = nv133_set_dmamode, 446}; 447 448static void amd_clear_fifo(struct pci_dev *pdev) 449{ 450 u8 fifo; 451 /* Disable the FIFO, the FIFO logic will re-enable it as 452 appropriate */ 453 pci_read_config_byte(pdev, 0x41, &fifo); 454 fifo &= 0x0F; 455 pci_write_config_byte(pdev, 0x41, fifo); 456} 457 458static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id) 459{ 460 static const struct ata_port_info info[10] = { 461 { /* 0: AMD 7401 - no swdma */ 462 .flags = ATA_FLAG_SLAVE_POSS, 463 .pio_mask = ATA_PIO4, 464 .mwdma_mask = ATA_MWDMA2, 465 .udma_mask = ATA_UDMA2, 466 .port_ops = &amd33_port_ops 467 }, 468 { /* 1: Early AMD7409 - no swdma */ 469 .flags = ATA_FLAG_SLAVE_POSS, 470 .pio_mask = ATA_PIO4, 471 .mwdma_mask = ATA_MWDMA2, 472 .udma_mask = ATA_UDMA4, 473 .port_ops = &amd66_port_ops 474 }, 475 { /* 2: AMD 7409 */ 476 .flags = ATA_FLAG_SLAVE_POSS, 477 .pio_mask = ATA_PIO4, 478 .mwdma_mask = ATA_MWDMA2, 479 .udma_mask = ATA_UDMA4, 480 .port_ops = &amd66_port_ops 481 }, 482 { /* 3: AMD 7411 */ 483 .flags = ATA_FLAG_SLAVE_POSS, 484 .pio_mask = ATA_PIO4, 485 .mwdma_mask = ATA_MWDMA2, 486 .udma_mask = ATA_UDMA5, 487 .port_ops = &amd100_port_ops 488 }, 489 { /* 4: AMD 7441 */ 490 .flags = ATA_FLAG_SLAVE_POSS, 491 .pio_mask = ATA_PIO4, 492 .mwdma_mask = ATA_MWDMA2, 493 .udma_mask = ATA_UDMA5, 494 .port_ops = &amd100_port_ops 495 }, 496 { /* 5: AMD 8111 - no swdma */ 497 .flags = ATA_FLAG_SLAVE_POSS, 498 .pio_mask = ATA_PIO4, 499 .mwdma_mask = ATA_MWDMA2, 500 .udma_mask = ATA_UDMA6, 501 .port_ops = &amd133_port_ops 502 }, 503 { /* 6: AMD 8111 UDMA 100 (Serenade) - no swdma */ 504 .flags = ATA_FLAG_SLAVE_POSS, 505 .pio_mask = ATA_PIO4, 506 .mwdma_mask = ATA_MWDMA2, 507 .udma_mask = ATA_UDMA5, 508 .port_ops = &amd133_port_ops 509 }, 510 { /* 7: Nvidia Nforce */ 511 .flags = ATA_FLAG_SLAVE_POSS, 512 .pio_mask = ATA_PIO4, 513 .mwdma_mask = ATA_MWDMA2, 514 .udma_mask = ATA_UDMA5, 515 .port_ops = &nv100_port_ops 516 }, 517 { /* 8: Nvidia Nforce2 and later - no swdma */ 518 .flags = ATA_FLAG_SLAVE_POSS, 519 .pio_mask = ATA_PIO4, 520 .mwdma_mask = ATA_MWDMA2, 521 .udma_mask = ATA_UDMA6, 522 .port_ops = &nv133_port_ops 523 }, 524 { /* 9: AMD CS5536 (Geode companion) */ 525 .flags = ATA_FLAG_SLAVE_POSS, 526 .pio_mask = ATA_PIO4, 527 .mwdma_mask = ATA_MWDMA2, 528 .udma_mask = ATA_UDMA5, 529 .port_ops = &amd100_port_ops 530 } 531 }; 532 const struct ata_port_info *ppi[] = { NULL, NULL }; 533 int type = id->driver_data; 534 void *hpriv = NULL; 535 u8 fifo; 536 int rc; 537 538 ata_print_version_once(&pdev->dev, DRV_VERSION); 539 540 rc = pcim_enable_device(pdev); 541 if (rc) 542 return rc; 543 544 pci_read_config_byte(pdev, 0x41, &fifo); 545 546 /* Check for AMD7409 without swdma errata and if found adjust type */ 547 if (type == 1 && pdev->revision > 0x7) 548 type = 2; 549 550 /* Serenade ? */ 551 if (type == 5 && pdev->subsystem_vendor == PCI_VENDOR_ID_AMD && 552 pdev->subsystem_device == PCI_DEVICE_ID_AMD_SERENADE) 553 type = 6; /* UDMA 100 only */ 554 555 /* 556 * Okay, type is determined now. Apply type-specific workarounds. 557 */ 558 ppi[0] = &info[type]; 559 560 if (type < 3) 561 ata_pci_bmdma_clear_simplex(pdev); 562 if (pdev->vendor == PCI_VENDOR_ID_AMD) 563 amd_clear_fifo(pdev); 564 /* Cable detection on Nvidia chips doesn't work too well, 565 * cache BIOS programmed UDMA mode. 566 */ 567 if (type == 7 || type == 8) { 568 u32 udma; 569 570 pci_read_config_dword(pdev, 0x60, &udma); 571 hpriv = (void *)(unsigned long)udma; 572 } 573 574 /* And fire it up */ 575 return ata_pci_bmdma_init_one(pdev, ppi, &amd_sht, hpriv, 0); 576} 577 578#ifdef CONFIG_PM_SLEEP 579static int amd_reinit_one(struct pci_dev *pdev) 580{ 581 struct ata_host *host = pci_get_drvdata(pdev); 582 int rc; 583 584 rc = ata_pci_device_do_resume(pdev); 585 if (rc) 586 return rc; 587 588 if (pdev->vendor == PCI_VENDOR_ID_AMD) { 589 amd_clear_fifo(pdev); 590 if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7409 || 591 pdev->device == PCI_DEVICE_ID_AMD_COBRA_7401) 592 ata_pci_bmdma_clear_simplex(pdev); 593 } 594 ata_host_resume(host); 595 return 0; 596} 597#endif 598 599static const struct pci_device_id amd[] = { 600 { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_COBRA_7401), 0 }, 601 { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_VIPER_7409), 1 }, 602 { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_VIPER_7411), 3 }, 603 { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_OPUS_7441), 4 }, 604 { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_8111_IDE), 5 }, 605 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_IDE), 7 }, 606 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE), 8 }, 607 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE), 8 }, 608 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE), 8 }, 609 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE), 8 }, 610 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE), 8 }, 611 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE), 8 }, 612 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE), 8 }, 613 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE), 8 }, 614 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE), 8 }, 615 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE), 8 }, 616 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE), 8 }, 617 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE), 8 }, 618 { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE), 8 }, 619 { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), 9 }, 620 { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_DEV_IDE), 9 }, 621 622 { }, 623}; 624 625static struct pci_driver amd_pci_driver = { 626 .name = DRV_NAME, 627 .id_table = amd, 628 .probe = amd_init_one, 629 .remove = ata_pci_remove_one, 630#ifdef CONFIG_PM_SLEEP 631 .suspend = ata_pci_device_suspend, 632 .resume = amd_reinit_one, 633#endif 634}; 635 636module_pci_driver(amd_pci_driver); 637 638MODULE_AUTHOR("Alan Cox"); 639MODULE_DESCRIPTION("low-level driver for AMD and Nvidia PATA IDE"); 640MODULE_LICENSE("GPL"); 641MODULE_DEVICE_TABLE(pci, amd); 642MODULE_VERSION(DRV_VERSION); 643