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path: root/drivers/usb/storage/onetouch.c
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Diffstat (limited to 'drivers/usb/storage/onetouch.c')
-rw-r--r--drivers/usb/storage/onetouch.c94
1 files changed, 92 insertions, 2 deletions
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index c7bf8954b4e4..380233bd6a39 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -35,9 +35,16 @@
35#include <linux/module.h> 35#include <linux/module.h>
36#include <linux/usb/input.h> 36#include <linux/usb/input.h>
37#include "usb.h" 37#include "usb.h"
38#include "onetouch.h"
39#include "debug.h" 38#include "debug.h"
40 39
40MODULE_DESCRIPTION("Maxtor USB OneTouch hard drive button driver");
41MODULE_AUTHOR("Nick Sillik <n.sillik@temple.edu>");
42MODULE_LICENSE("GPL");
43
44#define ONETOUCH_PKT_LEN 0x02
45#define ONETOUCH_BUTTON KEY_PROG1
46
47static int onetouch_connect_input(struct us_data *ss);
41static void onetouch_release_input(void *onetouch_); 48static void onetouch_release_input(void *onetouch_);
42 49
43struct usb_onetouch { 50struct usb_onetouch {
@@ -52,6 +59,46 @@ struct usb_onetouch {
52 unsigned int is_open:1; 59 unsigned int is_open:1;
53}; 60};
54 61
62
63/*
64 * The table of devices
65 */
66#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
67 vendorName, productName, useProtocol, useTransport, \
68 initFunction, flags) \
69{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
70 .driver_info = (flags)|(USB_US_TYPE_STOR<<24) }
71
72struct usb_device_id onetouch_usb_ids[] = {
73# include "unusual_onetouch.h"
74 { } /* Terminating entry */
75};
76MODULE_DEVICE_TABLE(usb, onetouch_usb_ids);
77
78#undef UNUSUAL_DEV
79
80/*
81 * The flags table
82 */
83#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
84 vendor_name, product_name, use_protocol, use_transport, \
85 init_function, Flags) \
86{ \
87 .vendorName = vendor_name, \
88 .productName = product_name, \
89 .useProtocol = use_protocol, \
90 .useTransport = use_transport, \
91 .initFunction = init_function, \
92}
93
94static struct us_unusual_dev onetouch_unusual_dev_list[] = {
95# include "unusual_onetouch.h"
96 { } /* Terminating entry */
97};
98
99#undef UNUSUAL_DEV
100
101
55static void usb_onetouch_irq(struct urb *urb) 102static void usb_onetouch_irq(struct urb *urb)
56{ 103{
57 struct usb_onetouch *onetouch = urb->context; 104 struct usb_onetouch *onetouch = urb->context;
@@ -127,7 +174,7 @@ static void usb_onetouch_pm_hook(struct us_data *us, int action)
127} 174}
128#endif /* CONFIG_PM */ 175#endif /* CONFIG_PM */
129 176
130int onetouch_connect_input(struct us_data *ss) 177static int onetouch_connect_input(struct us_data *ss)
131{ 178{
132 struct usb_device *udev = ss->pusb_dev; 179 struct usb_device *udev = ss->pusb_dev;
133 struct usb_host_interface *interface; 180 struct usb_host_interface *interface;
@@ -236,3 +283,46 @@ static void onetouch_release_input(void *onetouch_)
236 onetouch->data, onetouch->data_dma); 283 onetouch->data, onetouch->data_dma);
237 } 284 }
238} 285}
286
287static int onetouch_probe(struct usb_interface *intf,
288 const struct usb_device_id *id)
289{
290 struct us_data *us;
291 int result;
292
293 result = usb_stor_probe1(&us, intf, id,
294 (id - onetouch_usb_ids) + onetouch_unusual_dev_list);
295 if (result)
296 return result;
297
298 /* Use default transport and protocol */
299
300 result = usb_stor_probe2(us);
301 return result;
302}
303
304static struct usb_driver onetouch_driver = {
305 .name = "ums-onetouch",
306 .probe = onetouch_probe,
307 .disconnect = usb_stor_disconnect,
308 .suspend = usb_stor_suspend,
309 .resume = usb_stor_resume,
310 .reset_resume = usb_stor_reset_resume,
311 .pre_reset = usb_stor_pre_reset,
312 .post_reset = usb_stor_post_reset,
313 .id_table = onetouch_usb_ids,
314 .soft_unbind = 1,
315};
316
317static int __init onetouch_init(void)
318{
319 return usb_register(&onetouch_driver);
320}
321
322static void __exit onetouch_exit(void)
323{
324 usb_deregister(&onetouch_driver);
325}
326
327module_init(onetouch_init);
328module_exit(onetouch_exit);