/*
- * ata-it821x.c - IT821x PATA for new ATA layer
+ * pata_it821x.c - IT821x PATA for new ATA layer
* (C) 2005 Red Hat Inc
- * Alan Cox <alan@redhat.com>
+ * Alan Cox <alan@lxorguk.ukuu.org.uk>
+ * (C) 2007 Bartlomiej Zolnierkiewicz
*
* based upon
*
*
* linux/drivers/ide/pci/it821x.c Version 0.09 December 2004
*
- * Copyright (C) 2004 Red Hat <alan@redhat.com>
+ * Copyright (C) 2004 Red Hat
*
* May be copied or modified under the terms of the GNU General Public License
* Based in part on the ITE vendor provided SCSI driver.
*
* TODO
* - ATAPI and other speed filtering
- * - Command filter in smart mode
* - RAID configuration ioctls
*/
#define DRV_NAME "pata_it821x"
-#define DRV_VERSION "0.3.3"
+#define DRV_VERSION "0.4.2"
struct it821x_dev
{
/*
* We allow users to force the card into non raid mode without
- * flashing the alternative BIOS. This is also neccessary right now
+ * flashing the alternative BIOS. This is also necessary right now
* for embedded platforms that cannot run a PC BIOS but are using this
* device.
*/
static int it8212_noraid;
/**
- * it821x_pre_reset - probe
- * @ap: ATA port
- *
- * Set the cable type
- */
-
-static int it821x_pre_reset(struct ata_port *ap)
-{
- ap->cbl = ATA_CBL_PATA80;
- return ata_std_prereset(ap);
-}
-
-/**
- * it821x_error_handler - probe/reset
- * @ap: ATA port
- *
- * Set the cable type and trigger a probe
- */
-
-static void it821x_error_handler(struct ata_port *ap)
-{
- return ata_bmdma_drive_eh(ap, it821x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
-}
-
-/**
* it821x_program - program the PIO/MWDMA registers
* @ap: ATA port
* @adev: Device to program
* @ap: ATA port
* @device: Device number (not pointer)
*
- * Device selection hook. If neccessary perform clock switching
+ * Device selection hook. If necessary perform clock switching
*/
static void it821x_passthru_dev_select(struct ata_port *ap,
{
struct it821x_dev *itdev = ap->private_data;
if (itdev && device != itdev->last_device) {
- struct ata_device *adev = &ap->device[device];
+ struct ata_device *adev = &ap->link.device[device];
it821x_program(ap, adev, itdev->pio[adev->devno]);
itdev->last_device = device;
}
- ata_std_dev_select(ap, device);
+ ata_sff_dev_select(ap, device);
}
/**
- * it821x_smart_qc_issue_prot - wrap qc issue prot
+ * it821x_smart_qc_issue - wrap qc issue prot
* @qc: command
*
* Wrap the command issue sequence for the IT821x. We need to
* usual happenings kick off
*/
-static unsigned int it821x_smart_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int it821x_smart_qc_issue(struct ata_queued_cmd *qc)
{
switch(qc->tf.command)
{
case ATA_CMD_WRITE_MULTI:
case ATA_CMD_WRITE_MULTI_EXT:
case ATA_CMD_ID_ATA:
+ case ATA_CMD_INIT_DEV_PARAMS:
+ case 0xFC: /* Internal 'report rebuild state' */
/* Arguably should just no-op this one */
case ATA_CMD_SET_FEATURES:
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
printk(KERN_DEBUG "it821x: can't process command 0x%02X\n", qc->tf.command);
- return AC_ERR_INVALID;
+ return AC_ERR_DEV;
}
/**
- * it821x_passthru_qc_issue_prot - wrap qc issue prot
+ * it821x_passthru_qc_issue - wrap qc issue prot
* @qc: command
*
* Wrap the command issue sequence for the IT821x. We need to
* usual happenings kick off
*/
-static unsigned int it821x_passthru_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int it821x_passthru_qc_issue(struct ata_queued_cmd *qc)
{
it821x_passthru_dev_select(qc->ap, qc->dev->devno);
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
/**
* it821x_smart_set_mode - mode setting
- * @ap: interface to set up
+ * @link: interface to set up
* @unused: device that failed (error only)
*
* Use a non standard set_mode function. We don't want to be tuned.
* and respect them.
*/
-static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused)
+static int it821x_smart_set_mode(struct ata_link *link, struct ata_device **unused)
{
- int dma_enabled = 0;
- int i;
-
- /* Bits 5 and 6 indicate if DMA is active on master/slave */
- /* It is possible that BMDMA isn't allocated */
- if (ap->ioaddr.bmdma_addr)
- dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
-
- for (i = 0; i < ATA_MAX_DEVICES; i++) {
- struct ata_device *dev = &ap->device[i];
- if (ata_dev_enabled(dev)) {
- /* We don't really care */
- dev->pio_mode = XFER_PIO_0;
- dev->dma_mode = XFER_MW_DMA_0;
- /* We do need the right mode information for DMA or PIO
- and this comes from the current configuration flags */
- if (dma_enabled & (1 << (5 + i))) {
- ata_dev_printk(dev, KERN_INFO, "configured for DMA\n");
- dev->xfer_mode = XFER_MW_DMA_0;
- dev->xfer_shift = ATA_SHIFT_MWDMA;
- dev->flags &= ~ATA_DFLAG_PIO;
- } else {
- ata_dev_printk(dev, KERN_INFO, "configured for PIO\n");
- dev->xfer_mode = XFER_PIO_0;
- dev->xfer_shift = ATA_SHIFT_PIO;
- dev->flags |= ATA_DFLAG_PIO;
- }
+ struct ata_device *dev;
+
+ ata_for_each_dev(dev, link, ENABLED) {
+ /* We don't really care */
+ dev->pio_mode = XFER_PIO_0;
+ dev->dma_mode = XFER_MW_DMA_0;
+ /* We do need the right mode information for DMA or PIO
+ and this comes from the current configuration flags */
+ if (ata_id_has_dma(dev->id)) {
+ ata_dev_printk(dev, KERN_INFO, "configured for DMA\n");
+ dev->xfer_mode = XFER_MW_DMA_0;
+ dev->xfer_shift = ATA_SHIFT_MWDMA;
+ dev->flags &= ~ATA_DFLAG_PIO;
+ } else {
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO\n");
+ dev->xfer_mode = XFER_PIO_0;
+ dev->xfer_shift = ATA_SHIFT_PIO;
+ dev->flags |= ATA_DFLAG_PIO;
}
}
return 0;
/**
* it821x_dev_config - Called each device identify
- * @ap: ATA port
* @adev: Device that has just been identified
*
* Perform the initial setup needed for each device that is chip
* special. In our case we need to lock the sector count to avoid
* blowing the brains out of the firmware with large LBA48 requests
*
- * FIXME: When FUA appears we need to block FUA too. And SMART and
- * basically we need to filter commands for this chip.
*/
-static void it821x_dev_config(struct ata_port *ap, struct ata_device *adev)
+static void it821x_dev_config(struct ata_device *adev)
{
unsigned char model_num[ATA_ID_PROD_LEN + 1];
if (strstr(model_num, "Integrated Technology Express")) {
/* RAID mode */
- printk(KERN_INFO "IT821x %sRAID%d volume",
+ ata_dev_printk(adev, KERN_INFO, "%sRAID%d volume",
adev->id[147]?"Bootable ":"",
adev->id[129]);
if (adev->id[129] != 1)
printk("(%dK stripe)", adev->id[146]);
printk(".\n");
}
+ /* This is a controller firmware triggered funny, don't
+ report the drive faulty! */
+ adev->horkage &= ~ATA_HORKAGE_DIAGNOSTIC;
+ /* No HPA in 'smart' mode */
+ adev->horkage |= ATA_HORKAGE_BROKEN_HPA;
}
+/**
+ * it821x_read_id - Hack identify data up
+ * @adev: device to read
+ * @tf: proposed taskfile
+ * @id: buffer for returned ident data
+ *
+ * Query the devices on this firmware driven port and slightly
+ * mash the identify data to stop us and common tools trying to
+ * use features not firmware supported. The firmware itself does
+ * some masking (eg SMART) but not enough.
+ */
+
+static unsigned int it821x_read_id(struct ata_device *adev,
+ struct ata_taskfile *tf, u16 *id)
+{
+ unsigned int err_mask;
+ unsigned char model_num[ATA_ID_PROD_LEN + 1];
+
+ err_mask = ata_do_dev_read_id(adev, tf, id);
+ if (err_mask)
+ return err_mask;
+ ata_id_c_string(id, model_num, ATA_ID_PROD, sizeof(model_num));
+
+ id[83] &= ~(1 << 12); /* Cache flush is firmware handled */
+ id[83] &= ~(1 << 13); /* Ditto for LBA48 flushes */
+ id[84] &= ~(1 << 6); /* No FUA */
+ id[85] &= ~(1 << 10); /* No HPA */
+ id[76] = 0; /* No NCQ/AN etc */
+
+ if (strstr(model_num, "Integrated Technology Express")) {
+ /* Set feature bits the firmware neglects */
+ id[49] |= 0x0300; /* LBA, DMA */
+ id[83] &= 0x7FFF;
+ id[83] |= 0x4400; /* Word 83 is valid and LBA48 */
+ id[86] |= 0x0400; /* LBA48 on */
+ id[ATA_ID_MAJOR_VER] |= 0x1F;
+ /* Clear the serial number because it's different each boot
+ which breaks validation on resume */
+ memset(&id[ATA_ID_SERNO], 0x20, ATA_ID_SERNO_LEN);
+ }
+ return err_mask;
+}
/**
* it821x_check_atapi_dma - ATAPI DMA handler
struct ata_port *ap = qc->ap;
struct it821x_dev *itdev = ap->private_data;
+ /* Only use dma for transfers to/from the media. */
+ if (ata_qc_raw_nbytes(qc) < 2048)
+ return -EOPNOTSUPP;
+
/* No ATAPI DMA in smart mode */
if (itdev->smart)
return -EOPNOTSUPP;
return 0;
}
+/**
+ * it821x_display_disk - display disk setup
+ * @n: Device number
+ * @buf: Buffer block from firmware
+ *
+ * Produce a nice informative display of the device setup as provided
+ * by the firmware.
+ */
+
+static void it821x_display_disk(int n, u8 *buf)
+{
+ unsigned char id[41];
+ int mode = 0;
+ char *mtype = "";
+ char mbuf[8];
+ char *cbl = "(40 wire cable)";
+
+ static const char *types[5] = {
+ "RAID0", "RAID1" "RAID 0+1", "JBOD", "DISK"
+ };
+
+ if (buf[52] > 4) /* No Disk */
+ return;
+
+ ata_id_c_string((u16 *)buf, id, 0, 41);
+
+ if (buf[51]) {
+ mode = ffs(buf[51]);
+ mtype = "UDMA";
+ } else if (buf[49]) {
+ mode = ffs(buf[49]);
+ mtype = "MWDMA";
+ }
+
+ if (buf[76])
+ cbl = "";
+
+ if (mode)
+ snprintf(mbuf, 8, "%5s%d", mtype, mode - 1);
+ else
+ strcpy(mbuf, "PIO");
+ if (buf[52] == 4)
+ printk(KERN_INFO "%d: %-6s %-8s %s %s\n",
+ n, mbuf, types[buf[52]], id, cbl);
+ else
+ printk(KERN_INFO "%d: %-6s %-8s Volume: %1d %s %s\n",
+ n, mbuf, types[buf[52]], buf[53], id, cbl);
+ if (buf[125] < 100)
+ printk(KERN_INFO "%d: Rebuilding: %d%%\n", n, buf[125]);
+}
+
+/**
+ * it821x_firmware_command - issue firmware command
+ * @ap: IT821x port to interrogate
+ * @cmd: command
+ * @len: length
+ *
+ * Issue firmware commands expecting data back from the controller. We
+ * use this to issue commands that do not go via the normal paths. Other
+ * commands such as 0xFC can be issued normally.
+ */
+
+static u8 *it821x_firmware_command(struct ata_port *ap, u8 cmd, int len)
+{
+ u8 status;
+ int n = 0;
+ u16 *buf = kmalloc(len, GFP_KERNEL);
+ if (buf == NULL) {
+ printk(KERN_ERR "it821x_firmware_command: Out of memory\n");
+ return NULL;
+ }
+ /* This isn't quite a normal ATA command as we are talking to the
+ firmware not the drives */
+ ap->ctl |= ATA_NIEN;
+ iowrite8(ap->ctl, ap->ioaddr.ctl_addr);
+ ata_wait_idle(ap);
+ iowrite8(ATA_DEVICE_OBS, ap->ioaddr.device_addr);
+ iowrite8(cmd, ap->ioaddr.command_addr);
+ udelay(1);
+ /* This should be almost immediate but a little paranoia goes a long
+ way. */
+ while(n++ < 10) {
+ status = ioread8(ap->ioaddr.status_addr);
+ if (status & ATA_ERR) {
+ kfree(buf);
+ printk(KERN_ERR "it821x_firmware_command: rejected\n");
+ return NULL;
+ }
+ if (status & ATA_DRQ) {
+ ioread16_rep(ap->ioaddr.data_addr, buf, len/2);
+ return (u8 *)buf;
+ }
+ mdelay(1);
+ }
+ kfree(buf);
+ printk(KERN_ERR "it821x_firmware_command: timeout\n");
+ return NULL;
+}
+
+/**
+ * it821x_probe_firmware - firmware reporting/setup
+ * @ap: IT821x port being probed
+ *
+ * Probe the firmware of the controller by issuing firmware command
+ * 0xFA and analysing the returned data.
+ */
+
+static void it821x_probe_firmware(struct ata_port *ap)
+{
+ u8 *buf;
+ int i;
+
+ /* This is a bit ugly as we can't just issue a task file to a device
+ as this is controller magic */
+
+ buf = it821x_firmware_command(ap, 0xFA, 512);
+
+ if (buf != NULL) {
+ printk(KERN_INFO "pata_it821x: Firmware %02X/%02X/%02X%02X\n",
+ buf[505],
+ buf[506],
+ buf[507],
+ buf[508]);
+ for (i = 0; i < 4; i++)
+ it821x_display_disk(i, buf + 128 * i);
+ kfree(buf);
+ }
+}
+
+
/**
* it821x_port_start - port setup
struct it821x_dev *itdev;
u8 conf;
- int ret = ata_port_start(ap);
+ int ret = ata_sff_port_start(ap);
if (ret < 0)
return ret;
/* Long I/O's although allowed in LBA48 space cause the
onboard firmware to enter the twighlight zone */
/* No ATAPI DMA in this mode either */
+ if (ap->port_no == 0)
+ it821x_probe_firmware(ap);
}
/* Pull the current clocks from 0x50 */
if (conf & (1 << (1 + ap->port_no)))
itdev->want[1][1] = ATA_ANY;
itdev->last_device = -1;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &conf);
- if (conf == 0x10) {
+ if (pdev->revision == 0x10) {
itdev->timing10 = 1;
/* Need to disable ATAPI DMA for this case */
if (!itdev->smart)
return 0;
}
+/**
+ * it821x_rdc_cable - Cable detect for RDC1010
+ * @ap: port we are checking
+ *
+ * Return the RDC1010 cable type. Unlike the IT821x we know how to do
+ * this and can do host side cable detect
+ */
+
+static int it821x_rdc_cable(struct ata_port *ap)
+{
+ u16 r40;
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+ pci_read_config_word(pdev, 0x40, &r40);
+ if (r40 & (1 << (2 + ap->port_no)))
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
+}
+
static struct scsi_host_template it821x_sht = {
- .module = THIS_MODULE,
- .name = DRV_NAME,
- .ioctl = ata_scsi_ioctl,
- .queuecommand = ata_scsi_queuecmd,
- .can_queue = ATA_DEF_QUEUE,
- .this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
- .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
- .emulated = ATA_SHT_EMULATED,
- .use_clustering = ATA_SHT_USE_CLUSTERING,
- .proc_name = DRV_NAME,
- .dma_boundary = ATA_DMA_BOUNDARY,
- .slave_configure = ata_scsi_slave_config,
- .slave_destroy = ata_scsi_slave_destroy,
- .bios_param = ata_std_bios_param,
- .resume = ata_scsi_device_resume,
- .suspend = ata_scsi_device_suspend,
+ ATA_BMDMA_SHT(DRV_NAME),
};
static struct ata_port_operations it821x_smart_port_ops = {
- .set_mode = it821x_smart_set_mode,
- .port_disable = ata_port_disable,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .mode_filter = ata_pci_default_filter,
+ .inherits = &ata_bmdma_port_ops,
- .check_status = ata_check_status,
.check_atapi_dma= it821x_check_atapi_dma,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
- .dev_config = it821x_dev_config,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = it821x_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = it821x_smart_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
+ .qc_issue = it821x_smart_qc_issue,
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
+ .cable_detect = ata_cable_80wire,
+ .set_mode = it821x_smart_set_mode,
+ .dev_config = it821x_dev_config,
+ .read_id = it821x_read_id,
.port_start = it821x_port_start,
};
static struct ata_port_operations it821x_passthru_port_ops = {
- .port_disable = ata_port_disable,
+ .inherits = &ata_bmdma_port_ops,
+
+ .check_atapi_dma= it821x_check_atapi_dma,
+ .sff_dev_select = it821x_passthru_dev_select,
+ .bmdma_start = it821x_passthru_bmdma_start,
+ .bmdma_stop = it821x_passthru_bmdma_stop,
+ .qc_issue = it821x_passthru_qc_issue,
+
+ .cable_detect = ata_cable_unknown,
.set_piomode = it821x_passthru_set_piomode,
.set_dmamode = it821x_passthru_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .check_atapi_dma= it821x_check_atapi_dma,
- .dev_select = it821x_passthru_dev_select,
+ .port_start = it821x_port_start,
+};
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = it821x_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+static struct ata_port_operations it821x_rdc_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
- .bmdma_setup = ata_bmdma_setup,
+ .check_atapi_dma= it821x_check_atapi_dma,
+ .sff_dev_select = it821x_passthru_dev_select,
.bmdma_start = it821x_passthru_bmdma_start,
.bmdma_stop = it821x_passthru_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = it821x_passthru_qc_issue_prot,
+ .qc_issue = it821x_passthru_qc_issue,
- .data_xfer = ata_data_xfer,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_handler = ata_interrupt,
- .irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
+ .cable_detect = it821x_rdc_cable,
+ .set_piomode = it821x_passthru_set_piomode,
+ .set_dmamode = it821x_passthru_set_dmamode,
.port_start = it821x_port_start,
};
-static void __devinit it821x_disable_raid(struct pci_dev *pdev)
+static void it821x_disable_raid(struct pci_dev *pdev)
{
+ /* Neither the RDC nor the IT8211 */
+ if (pdev->vendor != PCI_VENDOR_ID_ITE ||
+ pdev->device != PCI_DEVICE_ID_ITE_8212)
+ return;
+
/* Reset local CPU, and set BIOS not ready */
pci_write_config_byte(pdev, 0x5E, 0x01);
{
u8 conf;
- static struct ata_port_info info_smart = {
- .sht = &it821x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
- .pio_mask = 0x1f,
- .mwdma_mask = 0x07,
+ static const struct ata_port_info info_smart = {
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA6,
.port_ops = &it821x_smart_port_ops
};
- static struct ata_port_info info_passthru = {
- .sht = &it821x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
- .pio_mask = 0x1f,
- .mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ static const struct ata_port_info info_passthru = {
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA6,
.port_ops = &it821x_passthru_port_ops
};
- static struct ata_port_info *port_info[2];
+ static const struct ata_port_info info_rdc = {
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &it821x_rdc_port_ops
+ };
+ static const struct ata_port_info info_rdc_11 = {
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2,
+ /* No UDMA */
+ .port_ops = &it821x_rdc_port_ops
+ };
+ const struct ata_port_info *ppi[] = { NULL, NULL };
static char *mode[2] = { "pass through", "smart" };
+ int rc;
+
+ rc = pcim_enable_device(pdev);
+ if (rc)
+ return rc;
+
+ if (pdev->vendor == PCI_VENDOR_ID_RDC) {
+ /* Deal with Vortex86SX */
+ if (pdev->revision == 0x11)
+ ppi[0] = &info_rdc_11;
+ else
+ ppi[0] = &info_rdc;
+ } else {
+ /* Force the card into bypass mode if so requested */
+ if (it8212_noraid) {
+ printk(KERN_INFO DRV_NAME ": forcing bypass mode.\n");
+ it821x_disable_raid(pdev);
+ }
+ pci_read_config_byte(pdev, 0x50, &conf);
+ conf &= 1;
- /* Force the card into bypass mode if so requested */
- if (it8212_noraid) {
- printk(KERN_INFO DRV_NAME ": forcing bypass mode.\n");
- it821x_disable_raid(pdev);
+ printk(KERN_INFO DRV_NAME": controller in %s mode.\n",
+ mode[conf]);
+ if (conf == 0)
+ ppi[0] = &info_passthru;
+ else
+ ppi[0] = &info_smart;
}
- pci_read_config_byte(pdev, 0x50, &conf);
- conf &= 1;
-
- printk(KERN_INFO DRV_NAME ": controller in %s mode.\n", mode[conf]);
- if (conf == 0)
- port_info[0] = port_info[1] = &info_passthru;
- else
- port_info[0] = port_info[1] = &info_smart;
-
- return ata_pci_init_one(pdev, port_info, 2);
+ return ata_pci_sff_init_one(pdev, ppi, &it821x_sht, NULL);
}
+#ifdef CONFIG_PM
static int it821x_reinit_one(struct pci_dev *pdev)
{
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ int rc;
+
+ rc = ata_pci_device_do_resume(pdev);
+ if (rc)
+ return rc;
/* Resume - turn raid back off if need be */
if (it8212_noraid)
it821x_disable_raid(pdev);
- return ata_pci_device_resume(pdev);
+ ata_host_resume(host);
+ return rc;
}
+#endif
static const struct pci_device_id it821x[] = {
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), },
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), },
+ { PCI_VDEVICE(RDC, PCI_DEVICE_ID_RDC_D1010), },
{ },
};
.id_table = it821x,
.probe = it821x_init_one,
.remove = ata_pci_remove_one,
+#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = it821x_reinit_one,
+#endif
};
static int __init it821x_init(void)
module_param_named(noraid, it8212_noraid, int, S_IRUGO);
-MODULE_PARM_DESC(it8212_noraid, "Force card into bypass mode");
+MODULE_PARM_DESC(noraid, "Force card into bypass mode");
module_init(it821x_init);
module_exit(it821x_exit);