linux/drivers/ata/pata_amd.c
<<
>>
Prefs
   1/*
   2 * pata_amd.c   - AMD PATA for new ATA layer
   3 *                        (C) 2005-2006 Red Hat Inc
   4 *
   5 *  Based on pata-sil680. Errata information is taken from data sheets
   6 *  and the amd74xx.c driver by Vojtech Pavlik. Nvidia SATA devices are
   7 *  claimed by sata-nv.c.
   8 *
   9 *  TODO:
  10 *      Variable system clock when/if it makes sense
  11 *      Power management on ports
  12 *
  13 *
  14 *  Documentation publicly available.
  15 */
  16
  17#include <linux/kernel.h>
  18#include <linux/module.h>
  19#include <linux/pci.h>
  20#include <linux/init.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 (peer->dma_mode) {
  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 *      @adev: ATA device
 171 *
 172 *      Set the PCI fifo for this device according to the devices present
 173 *      on the bus at this point in time. We need to turn the post write buffer
 174 *      off for ATAPI devices as we may need to issue a word sized write to the
 175 *      device as the final I/O
 176 */
 177
 178static void amd_fifo_setup(struct ata_port *ap)
 179{
 180        struct ata_device *adev;
 181        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
 182        static const u8 fifobit[2] = { 0xC0, 0x30};
 183        u8 fifo = fifobit[ap->port_no];
 184        u8 r;
 185
 186
 187        ata_for_each_dev(adev, &ap->link, ENABLED) {
 188                if (adev->class == ATA_DEV_ATAPI)
 189                        fifo = 0;
 190        }
 191        if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7411) /* FIFO is broken */
 192                fifo = 0;
 193
 194        /* On the later chips the read prefetch bits become no-op bits */
 195        pci_read_config_byte(pdev, 0x41, &r);
 196        r &= ~fifobit[ap->port_no];
 197        r |= fifo;
 198        pci_write_config_byte(pdev, 0x41, r);
 199}
 200
 201/**
 202 *      amd33_set_piomode       -       set initial PIO mode data
 203 *      @ap: ATA interface
 204 *      @adev: ATA device
 205 *
 206 *      Program the AMD registers for PIO mode.
 207 */
 208
 209static void amd33_set_piomode(struct ata_port *ap, struct ata_device *adev)
 210{
 211        amd_fifo_setup(ap);
 212        timing_setup(ap, adev, 0x40, adev->pio_mode, 1);
 213}
 214
 215static void amd66_set_piomode(struct ata_port *ap, struct ata_device *adev)
 216{
 217        amd_fifo_setup(ap);
 218        timing_setup(ap, adev, 0x40, adev->pio_mode, 2);
 219}
 220
 221static void amd100_set_piomode(struct ata_port *ap, struct ata_device *adev)
 222{
 223        amd_fifo_setup(ap);
 224        timing_setup(ap, adev, 0x40, adev->pio_mode, 3);
 225}
 226
 227static void amd133_set_piomode(struct ata_port *ap, struct ata_device *adev)
 228{
 229        amd_fifo_setup(ap);
 230        timing_setup(ap, adev, 0x40, adev->pio_mode, 4);
 231}
 232
 233/**
 234 *      amd33_set_dmamode       -       set initial DMA mode data
 235 *      @ap: ATA interface
 236 *      @adev: ATA device
 237 *
 238 *      Program the MWDMA/UDMA modes for the AMD and Nvidia
 239 *      chipset.
 240 */
 241
 242static void amd33_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 243{
 244        timing_setup(ap, adev, 0x40, adev->dma_mode, 1);
 245}
 246
 247static void amd66_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 248{
 249        timing_setup(ap, adev, 0x40, adev->dma_mode, 2);
 250}
 251
 252static void amd100_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 253{
 254        timing_setup(ap, adev, 0x40, adev->dma_mode, 3);
 255}
 256
 257static void amd133_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 258{
 259        timing_setup(ap, adev, 0x40, adev->dma_mode, 4);
 260}
 261
 262/* Both host-side and drive-side detection results are worthless on NV
 263 * PATAs.  Ignore them and just follow what BIOS configured.  Both the
 264 * current configuration in PCI config reg and ACPI GTM result are
 265 * cached during driver attach and are consulted to select transfer
 266 * mode.
 267 */
 268static unsigned long nv_mode_filter(struct ata_device *dev,
 269                                    unsigned long xfer_mask)
 270{
 271        static const unsigned int udma_mask_map[] =
 272                { ATA_UDMA2, ATA_UDMA1, ATA_UDMA0, 0,
 273                  ATA_UDMA3, ATA_UDMA4, ATA_UDMA5, ATA_UDMA6 };
 274        struct ata_port *ap = dev->link->ap;
 275        char acpi_str[32] = "";
 276        u32 saved_udma, udma;
 277        const struct ata_acpi_gtm *gtm;
 278        unsigned long bios_limit = 0, acpi_limit = 0, limit;
 279
 280        /* find out what BIOS configured */
 281        udma = saved_udma = (unsigned long)ap->host->private_data;
 282
 283        if (ap->port_no == 0)
 284                udma >>= 16;
 285        if (dev->devno == 0)
 286                udma >>= 8;
 287
 288        if ((udma & 0xc0) == 0xc0)
 289                bios_limit = ata_pack_xfermask(0, 0, udma_mask_map[udma & 0x7]);
 290
 291        /* consult ACPI GTM too */
 292        gtm = ata_acpi_init_gtm(ap);
 293        if (gtm) {
 294                acpi_limit = ata_acpi_gtm_xfermask(dev, gtm);
 295
 296                snprintf(acpi_str, sizeof(acpi_str), " (%u:%u:0x%x)",
 297                         gtm->drive[0].dma, gtm->drive[1].dma, gtm->flags);
 298        }
 299
 300        /* be optimistic, EH can take care of things if something goes wrong */
 301        limit = bios_limit | acpi_limit;
 302
 303        /* If PIO or DMA isn't configured at all, don't limit.  Let EH
 304         * handle it.
 305         */
 306        if (!(limit & ATA_MASK_PIO))
 307                limit |= ATA_MASK_PIO;
 308        if (!(limit & (ATA_MASK_MWDMA | ATA_MASK_UDMA)))
 309                limit |= ATA_MASK_MWDMA | ATA_MASK_UDMA;
 310        /* PIO4, MWDMA2, UDMA2 should always be supported regardless of
 311           cable detection result */
 312        limit |= ata_pack_xfermask(ATA_PIO4, ATA_MWDMA2, ATA_UDMA2);
 313
 314        ata_port_dbg(ap, "nv_mode_filter: 0x%lx&0x%lx->0x%lx, "
 315                        "BIOS=0x%lx (0x%x) ACPI=0x%lx%s\n",
 316                        xfer_mask, limit, xfer_mask & limit, bios_limit,
 317                        saved_udma, acpi_limit, acpi_str);
 318
 319        return xfer_mask & limit;
 320}
 321
 322/**
 323 *      nv_probe_init   -       cable detection
 324 *      @lin: ATA link
 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 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
 579static int amd_reinit_one(struct pci_dev *pdev)
 580{
 581        struct ata_host *host = dev_get_drvdata(&pdev->dev);
 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
 621        { },
 622};
 623
 624static struct pci_driver amd_pci_driver = {
 625        .name           = DRV_NAME,
 626        .id_table       = amd,
 627        .probe          = amd_init_one,
 628        .remove         = ata_pci_remove_one,
 629#ifdef CONFIG_PM
 630        .suspend        = ata_pci_device_suspend,
 631        .resume         = amd_reinit_one,
 632#endif
 633};
 634
 635module_pci_driver(amd_pci_driver);
 636
 637MODULE_AUTHOR("Alan Cox");
 638MODULE_DESCRIPTION("low-level driver for AMD and Nvidia PATA IDE");
 639MODULE_LICENSE("GPL");
 640MODULE_DEVICE_TABLE(pci, amd);
 641MODULE_VERSION(DRV_VERSION);
 642
lxr.linux.no kindly hosted by Redpill Linpro AS, provider of Linux consulting and operations services since 1995.