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Diffstat (limited to 'drivers/usb/storage/isd200.c')
-rw-r--r--drivers/usb/storage/isd200.c97
1 files changed, 94 insertions, 3 deletions
diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c
index 383abf2516a5..882c57b399f7 100644
--- a/drivers/usb/storage/isd200.c
+++ b/drivers/usb/storage/isd200.c
@@ -44,6 +44,7 @@
44 44
45#include <linux/jiffies.h> 45#include <linux/jiffies.h>
46#include <linux/errno.h> 46#include <linux/errno.h>
47#include <linux/module.h>
47#include <linux/slab.h> 48#include <linux/slab.h>
48#include <linux/hdreg.h> 49#include <linux/hdreg.h>
49#include <linux/scatterlist.h> 50#include <linux/scatterlist.h>
@@ -57,7 +58,53 @@
57#include "protocol.h" 58#include "protocol.h"
58#include "debug.h" 59#include "debug.h"
59#include "scsiglue.h" 60#include "scsiglue.h"
60#include "isd200.h" 61
62MODULE_DESCRIPTION("Driver for In-System Design, Inc. ISD200 ASIC");
63MODULE_AUTHOR("Björn Stenberg <bjorn@haxx.se>");
64MODULE_LICENSE("GPL");
65
66static int isd200_Initialization(struct us_data *us);
67
68
69/*
70 * The table of devices
71 */
72#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
73 vendorName, productName, useProtocol, useTransport, \
74 initFunction, flags) \
75{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
76 .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
77
78struct usb_device_id isd200_usb_ids[] = {
79# include "unusual_isd200.h"
80 { } /* Terminating entry */
81};
82MODULE_DEVICE_TABLE(usb, isd200_usb_ids);
83
84#undef UNUSUAL_DEV
85#undef USUAL_DEV
86
87/*
88 * The flags table
89 */
90#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
91 vendor_name, product_name, use_protocol, use_transport, \
92 init_function, Flags) \
93{ \
94 .vendorName = vendor_name, \
95 .productName = product_name, \
96 .useProtocol = use_protocol, \
97 .useTransport = use_transport, \
98 .initFunction = init_function, \
99}
100
101static struct us_unusual_dev isd200_unusual_dev_list[] = {
102# include "unusual_isd200.h"
103 { } /* Terminating entry */
104};
105
106#undef UNUSUAL_DEV
107#undef USUAL_DEV
61 108
62 109
63/* Timeout defines (in Seconds) */ 110/* Timeout defines (in Seconds) */
@@ -1518,7 +1565,7 @@ static int isd200_init_info(struct us_data *us)
1518 * Initialization for the ISD200 1565 * Initialization for the ISD200
1519 */ 1566 */
1520 1567
1521int isd200_Initialization(struct us_data *us) 1568static int isd200_Initialization(struct us_data *us)
1522{ 1569{
1523 US_DEBUGP("ISD200 Initialization...\n"); 1570 US_DEBUGP("ISD200 Initialization...\n");
1524 1571
@@ -1549,7 +1596,7 @@ int isd200_Initialization(struct us_data *us)
1549 * 1596 *
1550 */ 1597 */
1551 1598
1552void isd200_ata_command(struct scsi_cmnd *srb, struct us_data *us) 1599static void isd200_ata_command(struct scsi_cmnd *srb, struct us_data *us)
1553{ 1600{
1554 int sendToTransport = 1, orig_bufflen; 1601 int sendToTransport = 1, orig_bufflen;
1555 union ata_cdb ataCdb; 1602 union ata_cdb ataCdb;
@@ -1570,3 +1617,47 @@ void isd200_ata_command(struct scsi_cmnd *srb, struct us_data *us)
1570 1617
1571 isd200_srb_set_bufflen(srb, orig_bufflen); 1618 isd200_srb_set_bufflen(srb, orig_bufflen);
1572} 1619}
1620
1621static int isd200_probe(struct usb_interface *intf,
1622 const struct usb_device_id *id)
1623{
1624 struct us_data *us;
1625 int result;
1626
1627 result = usb_stor_probe1(&us, intf, id,
1628 (id - isd200_usb_ids) + isd200_unusual_dev_list);
1629 if (result)
1630 return result;
1631
1632 us->protocol_name = "ISD200 ATA/ATAPI";
1633 us->proto_handler = isd200_ata_command;
1634
1635 result = usb_stor_probe2(us);
1636 return result;
1637}
1638
1639static struct usb_driver isd200_driver = {
1640 .name = "ums-isd200",
1641 .probe = isd200_probe,
1642 .disconnect = usb_stor_disconnect,
1643 .suspend = usb_stor_suspend,
1644 .resume = usb_stor_resume,
1645 .reset_resume = usb_stor_reset_resume,
1646 .pre_reset = usb_stor_pre_reset,
1647 .post_reset = usb_stor_post_reset,
1648 .id_table = isd200_usb_ids,
1649 .soft_unbind = 1,
1650};
1651
1652static int __init isd200_init(void)
1653{
1654 return usb_register(&isd200_driver);
1655}
1656
1657static void __exit isd200_exit(void)
1658{
1659 usb_deregister(&isd200_driver);
1660}
1661
1662module_init(isd200_init);
1663module_exit(isd200_exit);