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1 /* 1 /*
2 * USB HandSpring Visor, Palm m50x, and Sony C 2 * USB HandSpring Visor, Palm m50x, and Sony Clie driver
3 * (supports all of the Palm OS USB devices) 3 * (supports all of the Palm OS USB devices)
4 * 4 *
5 * Copyright (C) 1999 - 2004 5 * Copyright (C) 1999 - 2004
6 * Greg Kroah-Hartman (greg@kroah.com 6 * Greg Kroah-Hartman (greg@kroah.com)
7 * 7 *
8 * This program is free software; you can 8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU G 9 * modify it under the terms of the GNU General Public License version
10 * 2 as published by the Free Software Fo 10 * 2 as published by the Free Software Foundation.
11 * 11 *
12 * See Documentation/usb/usb-serial.txt for mo 12 * See Documentation/usb/usb-serial.txt for more information on using this driver
13 * 13 *
14 */ 14 */
15 15
16 #include <linux/kernel.h> 16 #include <linux/kernel.h>
17 #include <linux/errno.h> 17 #include <linux/errno.h>
18 #include <linux/init.h> 18 #include <linux/init.h>
19 #include <linux/slab.h> 19 #include <linux/slab.h>
20 #include <linux/tty.h> 20 #include <linux/tty.h>
21 #include <linux/tty_driver.h> 21 #include <linux/tty_driver.h>
22 #include <linux/tty_flip.h> 22 #include <linux/tty_flip.h>
23 #include <linux/module.h> 23 #include <linux/module.h>
24 #include <linux/moduleparam.h> 24 #include <linux/moduleparam.h>
25 #include <linux/spinlock.h> 25 #include <linux/spinlock.h>
26 #include <asm/uaccess.h> 26 #include <asm/uaccess.h>
27 #include <linux/usb.h> 27 #include <linux/usb.h>
28 #include <linux/usb/serial.h> 28 #include <linux/usb/serial.h>
29 #include "visor.h" 29 #include "visor.h"
30 30
31 /* 31 /*
32 * Version Information 32 * Version Information
33 */ 33 */
34 #define DRIVER_AUTHOR "Greg Kroah-Hartman <gre 34 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>"
35 #define DRIVER_DESC "USB HandSpring Visor / Pa 35 #define DRIVER_DESC "USB HandSpring Visor / Palm OS driver"
36 36
37 /* function prototypes for a handspring visor 37 /* function prototypes for a handspring visor */
38 static int visor_open (struct usb_se 38 static int visor_open (struct usb_serial_port *port, struct file *filp);
39 static void visor_close (struct usb_se 39 static void visor_close (struct usb_serial_port *port, struct file *filp);
40 static int visor_write (struct usb_se 40 static int visor_write (struct usb_serial_port *port, const unsigned char *buf, int count);
41 static int visor_write_room (struc 41 static int visor_write_room (struct usb_serial_port *port);
42 static int visor_chars_in_buffer (struc 42 static int visor_chars_in_buffer (struct usb_serial_port *port);
43 static void visor_throttle (struct usb_se 43 static void visor_throttle (struct usb_serial_port *port);
44 static void visor_unthrottle (struct usb_se 44 static void visor_unthrottle (struct usb_serial_port *port);
45 static int visor_probe (struct usb_se 45 static int visor_probe (struct usb_serial *serial, const struct usb_device_id *id);
46 static int visor_calc_num_ports(struct usb_se 46 static int visor_calc_num_ports(struct usb_serial *serial);
47 static void visor_shutdown (struct usb_se 47 static void visor_shutdown (struct usb_serial *serial);
48 static int visor_ioctl (struct usb_se 48 static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
49 static void visor_write_bulk_callback (struc 49 static void visor_write_bulk_callback (struct urb *urb);
50 static void visor_read_bulk_callback (struc 50 static void visor_read_bulk_callback (struct urb *urb);
51 static void visor_read_int_callback (struc 51 static void visor_read_int_callback (struct urb *urb);
52 static int clie_3_5_startup (struct usb_se 52 static int clie_3_5_startup (struct usb_serial *serial);
53 static int treo_attach (struct usb_se 53 static int treo_attach (struct usb_serial *serial);
54 static int clie_5_attach (struct usb_serial *s 54 static int clie_5_attach (struct usb_serial *serial);
55 static int palm_os_3_probe (struct usb_serial 55 static int palm_os_3_probe (struct usb_serial *serial, const struct usb_device_id *id);
56 static int palm_os_4_probe (struct usb_serial 56 static int palm_os_4_probe (struct usb_serial *serial, const struct usb_device_id *id);
57 57
58 /* Parameters that may be passed into the modu 58 /* Parameters that may be passed into the module. */
59 static int debug; 59 static int debug;
60 static __u16 vendor; 60 static __u16 vendor;
61 static __u16 product; 61 static __u16 product;
62 62
63 static struct usb_device_id id_table [] = { 63 static struct usb_device_id id_table [] = {
64 { USB_DEVICE(HANDSPRING_VENDOR_ID, HAN 64 { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID),
65 .driver_info = (kernel_ulong_t 65 .driver_info = (kernel_ulong_t)&palm_os_3_probe },
66 { USB_DEVICE(HANDSPRING_VENDOR_ID, HAN 66 { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO_ID),
67 .driver_info = (kernel_ulong_t 67 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
68 { USB_DEVICE(HANDSPRING_VENDOR_ID, HAN 68 { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID),
69 .driver_info = (kernel_ulong_t 69 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
70 { USB_DEVICE(GSPDA_VENDOR_ID, GSPDA_XP 70 { USB_DEVICE(GSPDA_VENDOR_ID, GSPDA_XPLORE_M68_ID),
71 .driver_info = (kernel_ulong_t 71 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
72 { USB_DEVICE(PALM_VENDOR_ID, PALM_M500 72 { USB_DEVICE(PALM_VENDOR_ID, PALM_M500_ID),
73 .driver_info = (kernel_ulong_t 73 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
74 { USB_DEVICE(PALM_VENDOR_ID, PALM_M505 74 { USB_DEVICE(PALM_VENDOR_ID, PALM_M505_ID),
75 .driver_info = (kernel_ulong_t 75 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
76 { USB_DEVICE(PALM_VENDOR_ID, PALM_M515 76 { USB_DEVICE(PALM_VENDOR_ID, PALM_M515_ID),
77 .driver_info = (kernel_ulong_t 77 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
78 { USB_DEVICE(PALM_VENDOR_ID, PALM_I705 78 { USB_DEVICE(PALM_VENDOR_ID, PALM_I705_ID),
79 .driver_info = (kernel_ulong_t 79 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
80 { USB_DEVICE(PALM_VENDOR_ID, PALM_M100 80 { USB_DEVICE(PALM_VENDOR_ID, PALM_M100_ID),
81 .driver_info = (kernel_ulong_t 81 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
82 { USB_DEVICE(PALM_VENDOR_ID, PALM_M125 82 { USB_DEVICE(PALM_VENDOR_ID, PALM_M125_ID),
83 .driver_info = (kernel_ulong_t 83 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
84 { USB_DEVICE(PALM_VENDOR_ID, PALM_M130 84 { USB_DEVICE(PALM_VENDOR_ID, PALM_M130_ID),
85 .driver_info = (kernel_ulong_t 85 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
86 { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNG 86 { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_T_ID),
87 .driver_info = (kernel_ulong_t 87 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
88 { USB_DEVICE(PALM_VENDOR_ID, PALM_TREO 88 { USB_DEVICE(PALM_VENDOR_ID, PALM_TREO_650),
89 .driver_info = (kernel_ulong_t 89 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
90 { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNG 90 { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_Z_ID),
91 .driver_info = (kernel_ulong_t 91 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
92 { USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE 92 { USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE_ID),
93 .driver_info = (kernel_ulong_t 93 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
94 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 94 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_0_ID),
95 .driver_info = (kernel_ulong_t 95 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
96 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 96 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_S360_ID),
97 .driver_info = (kernel_ulong_t 97 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
98 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 98 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_1_ID),
99 .driver_info = (kernel_ulong_t 99 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
100 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 100 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_NX60_ID),
101 .driver_info = (kernel_ulong_t 101 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
102 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 102 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_NZ90V_ID),
103 .driver_info = (kernel_ulong_t 103 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
104 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 104 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_TJ25_ID),
105 .driver_info = (kernel_ulong_t 105 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
106 { USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ 106 { USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ID),
107 .driver_info = (kernel_ulong_t 107 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
108 { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUN 108 { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID),
109 .driver_info = (kernel_ulong_t 109 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
110 { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUN 110 { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID),
111 .driver_info = (kernel_ulong_t 111 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
112 { USB_DEVICE(TAPWAVE_VENDOR_ID, TAPWAV 112 { USB_DEVICE(TAPWAVE_VENDOR_ID, TAPWAVE_ZODIAC_ID),
113 .driver_info = (kernel_ulong_t 113 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
114 { USB_DEVICE(GARMIN_VENDOR_ID, GARMIN_ 114 { USB_DEVICE(GARMIN_VENDOR_ID, GARMIN_IQUE_3600_ID),
115 .driver_info = (kernel_ulong_t 115 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
116 { USB_DEVICE(ACEECA_VENDOR_ID, ACEECA_ 116 { USB_DEVICE(ACEECA_VENDOR_ID, ACEECA_MEZ1000_ID),
117 .driver_info = (kernel_ulong_t 117 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
118 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCER 118 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_7135_ID),
119 .driver_info = (kernel_ulong_t 119 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
120 { USB_DEVICE(FOSSIL_VENDOR_ID, FOSSIL_ 120 { USB_DEVICE(FOSSIL_VENDOR_ID, FOSSIL_ABACUS_ID),
121 .driver_info = (kernel_ulong_t 121 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
122 { }, 122 { }, /* optional parameter entry */
123 { } 123 { } /* Terminating entry */
124 }; 124 };
125 125
126 static struct usb_device_id clie_id_5_table [] 126 static struct usb_device_id clie_id_5_table [] = {
127 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 127 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_UX50_ID),
128 .driver_info = (kernel_ulong_t 128 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
129 { }, 129 { }, /* optional parameter entry */
130 { } 130 { } /* Terminating entry */
131 }; 131 };
132 132
133 static struct usb_device_id clie_id_3_5_table 133 static struct usb_device_id clie_id_3_5_table [] = {
134 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 134 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_3_5_ID) },
135 { } 135 { } /* Terminating entry */
136 }; 136 };
137 137
138 static struct usb_device_id id_table_combined 138 static struct usb_device_id id_table_combined [] = {
139 { USB_DEVICE(HANDSPRING_VENDOR_ID, HAN 139 { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID) },
140 { USB_DEVICE(HANDSPRING_VENDOR_ID, HAN 140 { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO_ID) },
141 { USB_DEVICE(HANDSPRING_VENDOR_ID, HAN 141 { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID) },
142 { USB_DEVICE(GSPDA_VENDOR_ID, GSPDA_XP 142 { USB_DEVICE(GSPDA_VENDOR_ID, GSPDA_XPLORE_M68_ID) },
143 { USB_DEVICE(PALM_VENDOR_ID, PALM_M500 143 { USB_DEVICE(PALM_VENDOR_ID, PALM_M500_ID) },
144 { USB_DEVICE(PALM_VENDOR_ID, PALM_M505 144 { USB_DEVICE(PALM_VENDOR_ID, PALM_M505_ID) },
145 { USB_DEVICE(PALM_VENDOR_ID, PALM_M515 145 { USB_DEVICE(PALM_VENDOR_ID, PALM_M515_ID) },
146 { USB_DEVICE(PALM_VENDOR_ID, PALM_I705 146 { USB_DEVICE(PALM_VENDOR_ID, PALM_I705_ID) },
147 { USB_DEVICE(PALM_VENDOR_ID, PALM_M100 147 { USB_DEVICE(PALM_VENDOR_ID, PALM_M100_ID) },
148 { USB_DEVICE(PALM_VENDOR_ID, PALM_M125 148 { USB_DEVICE(PALM_VENDOR_ID, PALM_M125_ID) },
149 { USB_DEVICE(PALM_VENDOR_ID, PALM_M130 149 { USB_DEVICE(PALM_VENDOR_ID, PALM_M130_ID) },
150 { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNG 150 { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_T_ID) },
151 { USB_DEVICE(PALM_VENDOR_ID, PALM_TREO 151 { USB_DEVICE(PALM_VENDOR_ID, PALM_TREO_650) },
152 { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNG 152 { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_Z_ID) },
153 { USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE 153 { USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE_ID) },
154 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 154 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_3_5_ID) },
155 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 155 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_0_ID) },
156 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 156 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_S360_ID) },
157 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 157 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_1_ID) },
158 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 158 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_NX60_ID) },
159 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 159 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_NZ90V_ID) },
160 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 160 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_UX50_ID) },
161 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE 161 { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_TJ25_ID) },
162 { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUN 162 { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID) },
163 { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUN 163 { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID) },
164 { USB_DEVICE(TAPWAVE_VENDOR_ID, TAPWAV 164 { USB_DEVICE(TAPWAVE_VENDOR_ID, TAPWAVE_ZODIAC_ID) },
165 { USB_DEVICE(GARMIN_VENDOR_ID, GARMIN_ 165 { USB_DEVICE(GARMIN_VENDOR_ID, GARMIN_IQUE_3600_ID) },
166 { USB_DEVICE(ACEECA_VENDOR_ID, ACEECA_ 166 { USB_DEVICE(ACEECA_VENDOR_ID, ACEECA_MEZ1000_ID) },
167 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCER 167 { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_7135_ID) },
168 { USB_DEVICE(FOSSIL_VENDOR_ID, FOSSIL_ 168 { USB_DEVICE(FOSSIL_VENDOR_ID, FOSSIL_ABACUS_ID) },
169 { }, 169 { }, /* optional parameter entry */
170 { } 170 { } /* Terminating entry */
171 }; 171 };
172 172
173 MODULE_DEVICE_TABLE (usb, id_table_combined); 173 MODULE_DEVICE_TABLE (usb, id_table_combined);
174 174
175 static struct usb_driver visor_driver = { 175 static struct usb_driver visor_driver = {
176 .name = "visor", 176 .name = "visor",
177 .probe = usb_serial_probe, 177 .probe = usb_serial_probe,
178 .disconnect = usb_serial_disconnect, 178 .disconnect = usb_serial_disconnect,
179 .id_table = id_table_combined, 179 .id_table = id_table_combined,
180 .no_dynamic_id = 1, 180 .no_dynamic_id = 1,
181 }; 181 };
182 182
183 /* All of the device info needed for the Hands 183 /* All of the device info needed for the Handspring Visor, and Palm 4.0 devices */
184 static struct usb_serial_driver handspring_dev 184 static struct usb_serial_driver handspring_device = {
185 .driver = { 185 .driver = {
186 .owner = THIS_MODULE, 186 .owner = THIS_MODULE,
187 .name = "visor", 187 .name = "visor",
188 }, 188 },
189 .description = "Handspring Vi 189 .description = "Handspring Visor / Palm OS",
190 .usb_driver = &visor_driver, 190 .usb_driver = &visor_driver,
191 .id_table = id_table, 191 .id_table = id_table,
192 .num_interrupt_in = NUM_DONT_CARE, 192 .num_interrupt_in = NUM_DONT_CARE,
193 .num_bulk_in = 2, 193 .num_bulk_in = 2,
194 .num_bulk_out = NUM_DONT_CARE, 194 .num_bulk_out = NUM_DONT_CARE,
195 .num_ports = 2, 195 .num_ports = 2,
196 .open = visor_open, 196 .open = visor_open,
197 .close = visor_close, 197 .close = visor_close,
198 .throttle = visor_throttle 198 .throttle = visor_throttle,
199 .unthrottle = visor_unthrott 199 .unthrottle = visor_unthrottle,
200 .attach = treo_attach, 200 .attach = treo_attach,
201 .probe = visor_probe, 201 .probe = visor_probe,
202 .calc_num_ports = visor_calc_num 202 .calc_num_ports = visor_calc_num_ports,
203 .shutdown = visor_shutdown 203 .shutdown = visor_shutdown,
204 .ioctl = visor_ioctl, 204 .ioctl = visor_ioctl,
205 .write = visor_write, 205 .write = visor_write,
206 .write_room = visor_write_ro 206 .write_room = visor_write_room,
207 .chars_in_buffer = visor_chars_in 207 .chars_in_buffer = visor_chars_in_buffer,
208 .write_bulk_callback = visor_write_bu 208 .write_bulk_callback = visor_write_bulk_callback,
209 .read_bulk_callback = visor_read_bul 209 .read_bulk_callback = visor_read_bulk_callback,
210 .read_int_callback = visor_read_int 210 .read_int_callback = visor_read_int_callback,
211 }; 211 };
212 212
213 /* All of the device info needed for the Clie 213 /* All of the device info needed for the Clie UX50, TH55 Palm 5.0 devices */
214 static struct usb_serial_driver clie_5_device 214 static struct usb_serial_driver clie_5_device = {
215 .driver = { 215 .driver = {
216 .owner = THIS_MODULE, 216 .owner = THIS_MODULE,
217 .name = "clie_5", 217 .name = "clie_5",
218 }, 218 },
219 .description = "Sony Clie 5.0 219 .description = "Sony Clie 5.0",
220 .usb_driver = &visor_driver, 220 .usb_driver = &visor_driver,
221 .id_table = clie_id_5_tabl 221 .id_table = clie_id_5_table,
222 .num_interrupt_in = NUM_DONT_CARE, 222 .num_interrupt_in = NUM_DONT_CARE,
223 .num_bulk_in = 2, 223 .num_bulk_in = 2,
224 .num_bulk_out = 2, 224 .num_bulk_out = 2,
225 .num_ports = 2, 225 .num_ports = 2,
226 .open = visor_open, 226 .open = visor_open,
227 .close = visor_close, 227 .close = visor_close,
228 .throttle = visor_throttle 228 .throttle = visor_throttle,
229 .unthrottle = visor_unthrott 229 .unthrottle = visor_unthrottle,
230 .attach = clie_5_attach, 230 .attach = clie_5_attach,
231 .probe = visor_probe, 231 .probe = visor_probe,
232 .calc_num_ports = visor_calc_num 232 .calc_num_ports = visor_calc_num_ports,
233 .shutdown = visor_shutdown 233 .shutdown = visor_shutdown,
234 .ioctl = visor_ioctl, 234 .ioctl = visor_ioctl,
235 .write = visor_write, 235 .write = visor_write,
236 .write_room = visor_write_ro 236 .write_room = visor_write_room,
237 .chars_in_buffer = visor_chars_in 237 .chars_in_buffer = visor_chars_in_buffer,
238 .write_bulk_callback = visor_write_bu 238 .write_bulk_callback = visor_write_bulk_callback,
239 .read_bulk_callback = visor_read_bul 239 .read_bulk_callback = visor_read_bulk_callback,
240 .read_int_callback = visor_read_int 240 .read_int_callback = visor_read_int_callback,
241 }; 241 };
242 242
243 /* device info for the Sony Clie OS version 3. 243 /* device info for the Sony Clie OS version 3.5 */
244 static struct usb_serial_driver clie_3_5_devic 244 static struct usb_serial_driver clie_3_5_device = {
245 .driver = { 245 .driver = {
246 .owner = THIS_MODULE, 246 .owner = THIS_MODULE,
247 .name = "clie_3.5", 247 .name = "clie_3.5",
248 }, 248 },
249 .description = "Sony Clie 3.5 249 .description = "Sony Clie 3.5",
250 .usb_driver = &visor_driver, 250 .usb_driver = &visor_driver,
251 .id_table = clie_id_3_5_ta 251 .id_table = clie_id_3_5_table,
252 .num_interrupt_in = 0, 252 .num_interrupt_in = 0,
253 .num_bulk_in = 1, 253 .num_bulk_in = 1,
254 .num_bulk_out = 1, 254 .num_bulk_out = 1,
255 .num_ports = 1, 255 .num_ports = 1,
256 .open = visor_open, 256 .open = visor_open,
257 .close = visor_close, 257 .close = visor_close,
258 .throttle = visor_throttle 258 .throttle = visor_throttle,
259 .unthrottle = visor_unthrott 259 .unthrottle = visor_unthrottle,
260 .attach = clie_3_5_start 260 .attach = clie_3_5_startup,
261 .ioctl = visor_ioctl, 261 .ioctl = visor_ioctl,
262 .write = visor_write, 262 .write = visor_write,
263 .write_room = visor_write_ro 263 .write_room = visor_write_room,
264 .chars_in_buffer = visor_chars_in 264 .chars_in_buffer = visor_chars_in_buffer,
265 .write_bulk_callback = visor_write_bu 265 .write_bulk_callback = visor_write_bulk_callback,
266 .read_bulk_callback = visor_read_bul 266 .read_bulk_callback = visor_read_bulk_callback,
267 }; 267 };
268 268
269 struct visor_private { 269 struct visor_private {
270 spinlock_t lock; 270 spinlock_t lock;
271 int bytes_in; 271 int bytes_in;
272 int bytes_out; 272 int bytes_out;
273 int outstanding_urbs; 273 int outstanding_urbs;
274 unsigned char throttled; 274 unsigned char throttled;
275 unsigned char actually_throttled; 275 unsigned char actually_throttled;
276 }; 276 };
277 277
278 /* number of outstanding urbs to prevent users 278 /* number of outstanding urbs to prevent userspace DoS from happening */
279 #define URB_UPPER_LIMIT 42 279 #define URB_UPPER_LIMIT 42
280 280
281 static int stats; 281 static int stats;
282 282
283 /********************************************* 283 /******************************************************************************
284 * Handspring Visor specific driver functions 284 * Handspring Visor specific driver functions
285 ********************************************* 285 ******************************************************************************/
286 static int visor_open (struct usb_serial_port 286 static int visor_open (struct usb_serial_port *port, struct file *filp)
287 { 287 {
288 struct usb_serial *serial = port->seri 288 struct usb_serial *serial = port->serial;
289 struct visor_private *priv = usb_get_s 289 struct visor_private *priv = usb_get_serial_port_data(port);
290 unsigned long flags; 290 unsigned long flags;
291 int result = 0; 291 int result = 0;
292 292
293 dbg("%s - port %d", __FUNCTION__, port 293 dbg("%s - port %d", __FUNCTION__, port->number);
294 294
295 if (!port->read_urb) { 295 if (!port->read_urb) {
296 /* this is needed for some bra 296 /* this is needed for some brain dead Sony devices */
297 dev_err(&port->dev, "Device li 297 dev_err(&port->dev, "Device lied about number of ports, please use a lower one.\n");
298 return -ENODEV; 298 return -ENODEV;
299 } 299 }
300 300
301 spin_lock_irqsave(&priv->lock, flags); 301 spin_lock_irqsave(&priv->lock, flags);
302 priv->bytes_in = 0; 302 priv->bytes_in = 0;
303 priv->bytes_out = 0; 303 priv->bytes_out = 0;
304 priv->throttled = 0; 304 priv->throttled = 0;
305 spin_unlock_irqrestore(&priv->lock, fl 305 spin_unlock_irqrestore(&priv->lock, flags);
306 306
307 /* 307 /*
308 * Force low_latency on so that our tt 308 * Force low_latency on so that our tty_push actually forces the data
309 * through, otherwise it is scheduled, 309 * through, otherwise it is scheduled, and with high data rates (like
310 * with OHCI) data can get lost. 310 * with OHCI) data can get lost.
311 */ 311 */
312 if (port->tty) 312 if (port->tty)
313 port->tty->low_latency = 1; 313 port->tty->low_latency = 1;
314 314
315 /* Start reading from the device */ 315 /* Start reading from the device */
316 usb_fill_bulk_urb (port->read_urb, ser 316 usb_fill_bulk_urb (port->read_urb, serial->dev,
317 usb_rcvbulkpipe (se 317 usb_rcvbulkpipe (serial->dev,
318 po 318 port->bulk_in_endpointAddress),
319 port->read_urb->tra 319 port->read_urb->transfer_buffer,
320 port->read_urb->tra 320 port->read_urb->transfer_buffer_length,
321 visor_read_bulk_cal 321 visor_read_bulk_callback, port);
322 result = usb_submit_urb(port->read_urb 322 result = usb_submit_urb(port->read_urb, GFP_KERNEL);
323 if (result) { 323 if (result) {
324 dev_err(&port->dev, "%s - fail 324 dev_err(&port->dev, "%s - failed submitting read urb, error %d\n",
325 __FUNCTION__, result); 325 __FUNCTION__, result);
326 goto exit; 326 goto exit;
327 } 327 }
328 328
329 if (port->interrupt_in_urb) { 329 if (port->interrupt_in_urb) {
330 dbg("%s - adding interrupt inp 330 dbg("%s - adding interrupt input for treo", __FUNCTION__);
331 result = usb_submit_urb(port-> 331 result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
332 if (result) 332 if (result)
333 dev_err(&port->dev, "% 333 dev_err(&port->dev, "%s - failed submitting interrupt urb, error %d\n",
334 __FUNCTION__, 334 __FUNCTION__, result);
335 } 335 }
336 exit: 336 exit:
337 return result; 337 return result;
338 } 338 }
339 339
340 340
341 static void visor_close (struct usb_serial_por 341 static void visor_close (struct usb_serial_port *port, struct file * filp)
342 { 342 {
343 struct visor_private *priv = usb_get_s 343 struct visor_private *priv = usb_get_serial_port_data(port);
344 unsigned char *transfer_buffer; 344 unsigned char *transfer_buffer;
345 345
346 dbg("%s - port %d", __FUNCTION__, port 346 dbg("%s - port %d", __FUNCTION__, port->number);
347 347
348 /* shutdown our urbs */ 348 /* shutdown our urbs */
349 usb_kill_urb(port->read_urb); 349 usb_kill_urb(port->read_urb);
350 usb_kill_urb(port->interrupt_in_urb); 350 usb_kill_urb(port->interrupt_in_urb);
351 351
352 mutex_lock(&port->serial->disc_mutex); 352 mutex_lock(&port->serial->disc_mutex);
353 if (!port->serial->disconnected) { 353 if (!port->serial->disconnected) {
354 /* Try to send shutdown messag 354 /* Try to send shutdown message, unless the device is gone */
355 transfer_buffer = kmalloc (0x 355 transfer_buffer = kmalloc (0x12, GFP_KERNEL);
356 if (transfer_buffer) { 356 if (transfer_buffer) {
357 usb_control_msg (port- 357 usb_control_msg (port->serial->dev,
358 usb_r 358 usb_rcvctrlpipe(port->serial->dev, 0),
359 VISOR 359 VISOR_CLOSE_NOTIFICATION, 0xc2,
360 0x000 360 0x0000, 0x0000,
361 trans 361 transfer_buffer, 0x12, 300);
362 kfree (transfer_buffer 362 kfree (transfer_buffer);
363 } 363 }
364 } 364 }
365 mutex_unlock(&port->serial->disc_mutex 365 mutex_unlock(&port->serial->disc_mutex);
366 366
367 if (stats) 367 if (stats)
368 dev_info(&port->dev, "Bytes In 368 dev_info(&port->dev, "Bytes In = %d Bytes Out = %d\n",
369 priv->bytes_in, priv- 369 priv->bytes_in, priv->bytes_out);
370 } 370 }
371 371
372 372
373 static int visor_write (struct usb_serial_port 373 static int visor_write (struct usb_serial_port *port, const unsigned char *buf, int count)
374 { 374 {
375 struct visor_private *priv = usb_get_s 375 struct visor_private *priv = usb_get_serial_port_data(port);
376 struct usb_serial *serial = port->seri 376 struct usb_serial *serial = port->serial;
377 struct urb *urb; 377 struct urb *urb;
378 unsigned char *buffer; 378 unsigned char *buffer;
379 unsigned long flags; 379 unsigned long flags;
380 int status; 380 int status;
381 381
382 dbg("%s - port %d", __FUNCTION__, port 382 dbg("%s - port %d", __FUNCTION__, port->number);
383 383
384 spin_lock_irqsave(&priv->lock, flags); 384 spin_lock_irqsave(&priv->lock, flags);
385 if (priv->outstanding_urbs > URB_UPPER 385 if (priv->outstanding_urbs > URB_UPPER_LIMIT) {
386 spin_unlock_irqrestore(&priv-> 386 spin_unlock_irqrestore(&priv->lock, flags);
387 dbg("%s - write limit hit\n", 387 dbg("%s - write limit hit\n", __FUNCTION__);
388 return 0; 388 return 0;
389 } 389 }
390 priv->outstanding_urbs++; 390 priv->outstanding_urbs++;
391 spin_unlock_irqrestore(&priv->lock, fl 391 spin_unlock_irqrestore(&priv->lock, flags);
392 392
393 buffer = kmalloc (count, GFP_ATOMIC); 393 buffer = kmalloc (count, GFP_ATOMIC);
394 if (!buffer) { 394 if (!buffer) {
395 dev_err(&port->dev, "out of me 395 dev_err(&port->dev, "out of memory\n");
396 count = -ENOMEM; 396 count = -ENOMEM;
397 goto error_no_buffer; 397 goto error_no_buffer;
398 } 398 }
399 399
400 urb = usb_alloc_urb(0, GFP_ATOMIC); 400 urb = usb_alloc_urb(0, GFP_ATOMIC);
401 if (!urb) { 401 if (!urb) {
402 dev_err(&port->dev, "no more f 402 dev_err(&port->dev, "no more free urbs\n");
403 count = -ENOMEM; 403 count = -ENOMEM;
404 goto error_no_urb; 404 goto error_no_urb;
405 } 405 }
406 406
407 memcpy (buffer, buf, count); 407 memcpy (buffer, buf, count);
408 408
409 usb_serial_debug_data(debug, &port->de 409 usb_serial_debug_data(debug, &port->dev, __FUNCTION__, count, buffer);
410 410
411 usb_fill_bulk_urb (urb, serial->dev, 411 usb_fill_bulk_urb (urb, serial->dev,
412 usb_sndbulkpipe (se 412 usb_sndbulkpipe (serial->dev,
413 po 413 port->bulk_out_endpointAddress),
414 buffer, count, 414 buffer, count,
415 visor_write_bulk_ca 415 visor_write_bulk_callback, port);
416 416
417 /* send it down the pipe */ 417 /* send it down the pipe */
418 status = usb_submit_urb(urb, GFP_ATOMI 418 status = usb_submit_urb(urb, GFP_ATOMIC);
419 if (status) { 419 if (status) {
420 dev_err(&port->dev, "%s - usb_ 420 dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed with status = %d\n",
421 __FUNCTION__, status); 421 __FUNCTION__, status);
422 count = status; 422 count = status;
423 goto error; 423 goto error;
424 } else { 424 } else {
425 spin_lock_irqsave(&priv->lock, 425 spin_lock_irqsave(&priv->lock, flags);
426 priv->bytes_out += count; 426 priv->bytes_out += count;
427 spin_unlock_irqrestore(&priv-> 427 spin_unlock_irqrestore(&priv->lock, flags);
428 } 428 }
429 429
430 /* we are done with this urb, so let t 430 /* we are done with this urb, so let the host driver
431 * really free it when it is finished 431 * really free it when it is finished with it */
432 usb_free_urb(urb); 432 usb_free_urb(urb);
433 433
434 return count; 434 return count;
435 error: 435 error:
436 usb_free_urb(urb); 436 usb_free_urb(urb);
437 error_no_urb: 437 error_no_urb:
438 kfree(buffer); 438 kfree(buffer);
439 error_no_buffer: 439 error_no_buffer:
440 spin_lock_irqsave(&priv->lock, flags); 440 spin_lock_irqsave(&priv->lock, flags);
441 --priv->outstanding_urbs; 441 --priv->outstanding_urbs;
442 spin_unlock_irqrestore(&priv->lock, fl 442 spin_unlock_irqrestore(&priv->lock, flags);
443 return count; 443 return count;
444 } 444 }
445 445
446 446
447 static int visor_write_room (struct usb_serial 447 static int visor_write_room (struct usb_serial_port *port)
448 { 448 {
449 struct visor_private *priv = usb_get_s 449 struct visor_private *priv = usb_get_serial_port_data(port);
450 unsigned long flags; 450 unsigned long flags;
451 451
452 dbg("%s - port %d", __FUNCTION__, port 452 dbg("%s - port %d", __FUNCTION__, port->number);
453 453
454 /* 454 /*
455 * We really can take anything the use 455 * We really can take anything the user throws at us
456 * but let's pick a nice big number to 456 * but let's pick a nice big number to tell the tty
457 * layer that we have lots of free spa 457 * layer that we have lots of free space, unless we don't.
458 */ 458 */
459 459
460 spin_lock_irqsave(&priv->lock, flags); 460 spin_lock_irqsave(&priv->lock, flags);
461 if (priv->outstanding_urbs > URB_UPPER 461 if (priv->outstanding_urbs > URB_UPPER_LIMIT * 2 / 3) {
462 spin_unlock_irqrestore(&priv-> 462 spin_unlock_irqrestore(&priv->lock, flags);
463 dbg("%s - write limit hit\n", 463 dbg("%s - write limit hit\n", __FUNCTION__);
464 return 0; 464 return 0;
465 } 465 }
466 spin_unlock_irqrestore(&priv->lock, fl 466 spin_unlock_irqrestore(&priv->lock, flags);
467 467
468 return 2048; 468 return 2048;
469 } 469 }
470 470
471 471
472 static int visor_chars_in_buffer (struct usb_s 472 static int visor_chars_in_buffer (struct usb_serial_port *port)
473 { 473 {
474 dbg("%s - port %d", __FUNCTION__, port 474 dbg("%s - port %d", __FUNCTION__, port->number);
475 475
476 /* 476 /*
477 * We can't really account for how muc 477 * We can't really account for how much data we
478 * have sent out, but hasn't made it t 478 * have sent out, but hasn't made it through to the
479 * device, so just tell the tty layer 479 * device, so just tell the tty layer that everything
480 * is flushed. 480 * is flushed.
481 */ 481 */
482 return 0; 482 return 0;
483 } 483 }
484 484
485 485
486 static void visor_write_bulk_callback (struct 486 static void visor_write_bulk_callback (struct urb *urb)
487 { 487 {
488 struct usb_serial_port *port = (struct 488 struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
489 struct visor_private *priv = usb_get_s 489 struct visor_private *priv = usb_get_serial_port_data(port);
490 int status = urb->status; 490 int status = urb->status;
491 unsigned long flags; 491 unsigned long flags;
492 492
493 /* free up the transfer buffer, as usb 493 /* free up the transfer buffer, as usb_free_urb() does not do this */
494 kfree (urb->transfer_buffer); 494 kfree (urb->transfer_buffer);
495 495
496 dbg("%s - port %d", __FUNCTION__, port 496 dbg("%s - port %d", __FUNCTION__, port->number);
497 497
498 if (status) 498 if (status)
499 dbg("%s - nonzero write bulk s 499 dbg("%s - nonzero write bulk status received: %d",
500 __FUNCTION__, status); 500 __FUNCTION__, status);
501 501
502 spin_lock_irqsave(&priv->lock, flags); 502 spin_lock_irqsave(&priv->lock, flags);
503 --priv->outstanding_urbs; 503 --priv->outstanding_urbs;
504 spin_unlock_irqrestore(&priv->lock, fl 504 spin_unlock_irqrestore(&priv->lock, flags);
505 505
506 usb_serial_port_softint(port); 506 usb_serial_port_softint(port);
507 } 507 }
508 508
509 509
510 static void visor_read_bulk_callback (struct u 510 static void visor_read_bulk_callback (struct urb *urb)
511 { 511 {
512 struct usb_serial_port *port = (struct 512 struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
513 struct visor_private *priv = usb_get_s 513 struct visor_private *priv = usb_get_serial_port_data(port);
514 unsigned char *data = urb->transfer_bu 514 unsigned char *data = urb->transfer_buffer;
515 int status = urb->status; 515 int status = urb->status;
516 struct tty_struct *tty; 516 struct tty_struct *tty;
517 int result; 517 int result;
518 int available_room; 518 int available_room;
519 519
520 dbg("%s - port %d", __FUNCTION__, port 520 dbg("%s - port %d", __FUNCTION__, port->number);
521 521
522 if (status) { 522 if (status) {
523 dbg("%s - nonzero read bulk st 523 dbg("%s - nonzero read bulk status received: %d",
524 __FUNCTION__, status); 524 __FUNCTION__, status);
525 return; 525 return;
526 } 526 }
527 527
528 usb_serial_debug_data(debug, &port->de 528 usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data);
529 529
530 tty = port->tty; 530 tty = port->tty;
531 if (tty && urb->actual_length) { 531 if (tty && urb->actual_length) {
532 available_room = tty_buffer_re 532 available_room = tty_buffer_request_room(tty, urb->actual_length);
533 if (available_room) { 533 if (available_room) {
534 tty_insert_flip_string 534 tty_insert_flip_string(tty, data, available_room);
535 tty_flip_buffer_push(t 535 tty_flip_buffer_push(tty);
536 } 536 }
537 spin_lock(&priv->lock); 537 spin_lock(&priv->lock);
538 priv->bytes_in += available_ro 538 priv->bytes_in += available_room;
539 539
540 } else { 540 } else {
541 spin_lock(&priv->lock); 541 spin_lock(&priv->lock);
542 } 542 }
543 543
544 /* Continue trying to always read if w 544 /* Continue trying to always read if we should */
545 if (!priv->throttled) { 545 if (!priv->throttled) {
546 usb_fill_bulk_urb (port->read_ 546 usb_fill_bulk_urb (port->read_urb, port->serial->dev,
547 usb_rcvbulk 547 usb_rcvbulkpipe(port->serial->dev,
548 548 port->bulk_in_endpointAddress),
549 port->read_ 549 port->read_urb->transfer_buffer,
550 port->read_ 550 port->read_urb->transfer_buffer_length,
551 visor_read_ 551 visor_read_bulk_callback, port);
552 result = usb_submit_urb(port-> 552 result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
553 if (result) 553 if (result)
554 dev_err(&port->dev, "% 554 dev_err(&port->dev, "%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result);
555 } else { 555 } else {
556 priv->actually_throttled = 1; 556 priv->actually_throttled = 1;
557 } 557 }
558 spin_unlock(&priv->lock); 558 spin_unlock(&priv->lock);
559 } 559 }
560 560
561 static void visor_read_int_callback (struct ur 561 static void visor_read_int_callback (struct urb *urb)
562 { 562 {
563 struct usb_serial_port *port = (struct 563 struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
564 int status = urb->status; 564 int status = urb->status;
565 int result; 565 int result;
566 566
567 switch (status) { 567 switch (status) {
568 case 0: 568 case 0:
569 /* success */ 569 /* success */
570 break; 570 break;
571 case -ECONNRESET: 571 case -ECONNRESET:
572 case -ENOENT: 572 case -ENOENT:
573 case -ESHUTDOWN: 573 case -ESHUTDOWN:
574 /* this urb is terminated, cle 574 /* this urb is terminated, clean up */
575 dbg("%s - urb shutting down wi 575 dbg("%s - urb shutting down with status: %d",
576 __FUNCTION__, status); 576 __FUNCTION__, status);
577 return; 577 return;
578 default: 578 default:
579 dbg("%s - nonzero urb status r 579 dbg("%s - nonzero urb status received: %d",
580 __FUNCTION__, status); 580 __FUNCTION__, status);
581 goto exit; 581 goto exit;
582 } 582 }
583 583
584 /* 584 /*
585 * This information is still unknown w 585 * This information is still unknown what it can be used for.
586 * If anyone has an idea, please let t 586 * If anyone has an idea, please let the author know...
587 * 587 *
588 * Rumor has it this endpoint is used 588 * Rumor has it this endpoint is used to notify when data
589 * is ready to be read from the bulk o 589 * is ready to be read from the bulk ones.
590 */ 590 */
591 usb_serial_debug_data(debug, &port->de 591 usb_serial_debug_data(debug, &port->dev, __FUNCTION__,
592 urb->actual_leng 592 urb->actual_length, urb->transfer_buffer);
593 593
594 exit: 594 exit:
595 result = usb_submit_urb (urb, GFP_ATOM 595 result = usb_submit_urb (urb, GFP_ATOMIC);
596 if (result) 596 if (result)
597 dev_err(&urb->dev->dev, "%s - 597 dev_err(&urb->dev->dev, "%s - Error %d submitting interrupt urb\n",
598 __FUNCTION__, result); 598 __FUNCTION__, result);
599 } 599 }
600 600
601 static void visor_throttle (struct usb_serial_ 601 static void visor_throttle (struct usb_serial_port *port)
602 { 602 {
603 struct visor_private *priv = usb_get_s 603 struct visor_private *priv = usb_get_serial_port_data(port);
604 unsigned long flags; 604 unsigned long flags;
605 605
606 dbg("%s - port %d", __FUNCTION__, port 606 dbg("%s - port %d", __FUNCTION__, port->number);
607 spin_lock_irqsave(&priv->lock, flags); 607 spin_lock_irqsave(&priv->lock, flags);
608 priv->throttled = 1; 608 priv->throttled = 1;
609 spin_unlock_irqrestore(&priv->lock, fl 609 spin_unlock_irqrestore(&priv->lock, flags);
610 } 610 }
611 611
612 612
613 static void visor_unthrottle (struct usb_seria 613 static void visor_unthrottle (struct usb_serial_port *port)
614 { 614 {
615 struct visor_private *priv = usb_get_s 615 struct visor_private *priv = usb_get_serial_port_data(port);
616 unsigned long flags; 616 unsigned long flags;
617 int result; 617 int result;
618 618
619 dbg("%s - port %d", __FUNCTION__, port 619 dbg("%s - port %d", __FUNCTION__, port->number);
620 spin_lock_irqsave(&priv->lock, flags); 620 spin_lock_irqsave(&priv->lock, flags);
621 priv->throttled = 0; 621 priv->throttled = 0;
622 priv->actually_throttled = 0; 622 priv->actually_throttled = 0;
623 spin_unlock_irqrestore(&priv->lock, fl 623 spin_unlock_irqrestore(&priv->lock, flags);
624 624
625 port->read_urb->dev = port->serial->de 625 port->read_urb->dev = port->serial->dev;
626 result = usb_submit_urb(port->read_urb 626 result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
627 if (result) 627 if (result)
628 dev_err(&port->dev, "%s - fail 628 dev_err(&port->dev, "%s - failed submitting read urb, error %d\n", __FUNCTION__, result);
629 } 629 }
630 630
631 static int palm_os_3_probe (struct usb_serial 631 static int palm_os_3_probe (struct usb_serial *serial, const struct usb_device_id *id)
632 { 632 {
633 struct device *dev = &serial->dev->dev 633 struct device *dev = &serial->dev->dev;
634 struct visor_connection_info *connecti 634 struct visor_connection_info *connection_info;
635 unsigned char *transfer_buffer; 635 unsigned char *transfer_buffer;
636 char *string; 636 char *string;
637 int retval = 0; 637 int retval = 0;
638 int i; 638 int i;
639 int num_ports = 0; 639 int num_ports = 0;
640 640
641 dbg("%s", __FUNCTION__); 641 dbg("%s", __FUNCTION__);
642 642
643 transfer_buffer = kmalloc (sizeof (*co 643 transfer_buffer = kmalloc (sizeof (*connection_info), GFP_KERNEL);
644 if (!transfer_buffer) { 644 if (!transfer_buffer) {
645 dev_err(dev, "%s - kmalloc(%Zd 645 dev_err(dev, "%s - kmalloc(%Zd) failed.\n", __FUNCTION__,
646 sizeof(*connection_inf 646 sizeof(*connection_info));
647 return -ENOMEM; 647 return -ENOMEM;
648 } 648 }
649 649
650 /* send a get connection info request 650 /* send a get connection info request */
651 retval = usb_control_msg (serial->dev, 651 retval = usb_control_msg (serial->dev,
652 usb_rcvctrlp 652 usb_rcvctrlpipe(serial->dev, 0),
653 VISOR_GET_CO 653 VISOR_GET_CONNECTION_INFORMATION,
654 0xc2, 0x0000 654 0xc2, 0x0000, 0x0000, transfer_buffer,
655 sizeof(*conn 655 sizeof(*connection_info), 300);
656 if (retval < 0) { 656 if (retval < 0) {
657 dev_err(dev, "%s - error %d ge 657 dev_err(dev, "%s - error %d getting connection information\n",
658 __FUNCTION__, retval); 658 __FUNCTION__, retval);
659 goto exit; 659 goto exit;
660 } 660 }
661 661
662 if (retval == sizeof(*connection_info) 662 if (retval == sizeof(*connection_info)) {
663 connection_info = (struct viso 663 connection_info = (struct visor_connection_info *)transfer_buffer;
664 664
665 num_ports = le16_to_cpu(connec 665 num_ports = le16_to_cpu(connection_info->num_ports);
666 for (i = 0; i < num_ports; ++i 666 for (i = 0; i < num_ports; ++i) {
667 switch (connection_inf 667 switch (connection_info->connections[i].port_function_id) {
668 case VISOR_FUN 668 case VISOR_FUNCTION_GENERIC:
669 string 669 string = "Generic";
670 break; 670 break;
671 case VISOR_FUN 671 case VISOR_FUNCTION_DEBUGGER:
672 string 672 string = "Debugger";
673 break; 673 break;
674 case VISOR_FUN 674 case VISOR_FUNCTION_HOTSYNC:
675 string 675 string = "HotSync";
676 break; 676 break;
677 case VISOR_FUN 677 case VISOR_FUNCTION_CONSOLE:
678 string 678 string = "Console";
679 break; 679 break;
680 case VISOR_FUN 680 case VISOR_FUNCTION_REMOTE_FILE_SYS:
681 string 681 string = "Remote File System";
682 break; 682 break;
683 default: 683 default:
684 string 684 string = "unknown";
685 break; 685 break;
686 } 686 }
687 dev_info(dev, "%s: por 687 dev_info(dev, "%s: port %d, is for %s use\n",
688 serial->type-> 688 serial->type->description,
689 connection_inf 689 connection_info->connections[i].port, string);
690 } 690 }
691 } 691 }
692 /* 692 /*
693 * Handle devices that report invalid s 693 * Handle devices that report invalid stuff here.
694 */ 694 */
695 if (num_ports == 0 || num_ports > 2) { 695 if (num_ports == 0 || num_ports > 2) {
696 dev_warn (dev, "%s: No valid c 696 dev_warn (dev, "%s: No valid connect info available\n",
697 serial->type->descript 697 serial->type->description);
698 num_ports = 2; 698 num_ports = 2;
699 } 699 }
700 700
701 dev_info(dev, "%s: Number of ports: %d 701 dev_info(dev, "%s: Number of ports: %d\n", serial->type->description,
702 num_ports); 702 num_ports);
703 703
704 /* 704 /*
705 * save off our num_ports info so that 705 * save off our num_ports info so that we can use it in the
706 * calc_num_ports callback 706 * calc_num_ports callback
707 */ 707 */
708 usb_set_serial_data(serial, (void *)(l 708 usb_set_serial_data(serial, (void *)(long)num_ports);
709 709
710 /* ask for the number of bytes availab 710 /* ask for the number of bytes available, but ignore the response as it is broken */
711 retval = usb_control_msg (serial->dev, 711 retval = usb_control_msg (serial->dev,
712 usb_rcvctrlp 712 usb_rcvctrlpipe(serial->dev, 0),
713 VISOR_REQUES 713 VISOR_REQUEST_BYTES_AVAILABLE,
714 0xc2, 0x0000 714 0xc2, 0x0000, 0x0005, transfer_buffer,
715 0x02, 300); 715 0x02, 300);
716 if (retval < 0) 716 if (retval < 0)
717 dev_err(dev, "%s - error %d ge 717 dev_err(dev, "%s - error %d getting bytes available request\n",
718 __FUNCTION__, retval); 718 __FUNCTION__, retval);
719 retval = 0; 719 retval = 0;
720 720
721 exit: 721 exit:
722 kfree (transfer_buffer); 722 kfree (transfer_buffer);
723 723
724 return retval; 724 return retval;
725 } 725 }
726 726
727 static int palm_os_4_probe (struct usb_serial 727 static int palm_os_4_probe (struct usb_serial *serial, const struct usb_device_id *id)
728 { 728 {
729 struct device *dev = &serial->dev->dev 729 struct device *dev = &serial->dev->dev;
730 struct palm_ext_connection_info *conne 730 struct palm_ext_connection_info *connection_info;
731 unsigned char *transfer_buffer; 731 unsigned char *transfer_buffer;
732 int retval; 732 int retval;
733 733
734 dbg("%s", __FUNCTION__); 734 dbg("%s", __FUNCTION__);
735 735
736 transfer_buffer = kmalloc (sizeof (*c 736 transfer_buffer = kmalloc (sizeof (*connection_info), GFP_KERNEL);
737 if (!transfer_buffer) { 737 if (!transfer_buffer) {
738 dev_err(dev, "%s - kmalloc(%Zd 738 dev_err(dev, "%s - kmalloc(%Zd) failed.\n", __FUNCTION__,
739 sizeof(*connection_inf 739 sizeof(*connection_info));
740 return -ENOMEM; 740 return -ENOMEM;
741 } 741 }
742 742
743 retval = usb_control_msg (serial->dev, 743 retval = usb_control_msg (serial->dev,
744 usb_rcvctrlp 744 usb_rcvctrlpipe(serial->dev, 0),
745 PALM_GET_EXT 745 PALM_GET_EXT_CONNECTION_INFORMATION,
746 0xc2, 0x0000 746 0xc2, 0x0000, 0x0000, transfer_buffer,
747 sizeof (*con 747 sizeof (*connection_info), 300);
748 if (retval < 0) 748 if (retval < 0)
749 dev_err(dev, "%s - error %d ge 749 dev_err(dev, "%s - error %d getting connection info\n",
750 __FUNCTION__, retval); 750 __FUNCTION__, retval);
751 else 751 else
752 usb_serial_debug_data(debug, & 752 usb_serial_debug_data(debug, &serial->dev->dev, __FUNCTION__,
753 retval, 753 retval, transfer_buffer);
754 754
755 kfree (transfer_buffer); 755 kfree (transfer_buffer);
756 return 0; 756 return 0;
757 } 757 }
758 758
759 759
760 static int visor_probe (struct usb_serial *ser 760 static int visor_probe (struct usb_serial *serial, const struct usb_device_id *id)
761 { 761 {
762 int retval = 0; 762 int retval = 0;
763 int (*startup) (struct usb_serial *ser 763 int (*startup) (struct usb_serial *serial, const struct usb_device_id *id);
764 764
765 dbg("%s", __FUNCTION__); 765 dbg("%s", __FUNCTION__);
766 766
767 if (serial->dev->actconfig->desc.bConf 767 if (serial->dev->actconfig->desc.bConfigurationValue != 1) {
768 err("active config #%d != 1 ?? 768 err("active config #%d != 1 ??",
769 serial->dev->actconfig 769 serial->dev->actconfig->desc.bConfigurationValue);
770 return -ENODEV; 770 return -ENODEV;
771 } 771 }
772 772
773 if (id->driver_info) { 773 if (id->driver_info) {
774 startup = (void *)id->driver_i 774 startup = (void *)id->driver_info;
775 retval = startup(serial, id); 775 retval = startup(serial, id);
776 } 776 }
777 777
778 return retval; 778 return retval;
779 } 779 }
780 780
781 static int visor_calc_num_ports (struct usb_se 781 static int visor_calc_num_ports (struct usb_serial *serial)
782 { 782 {
783 int num_ports = (int)(long)(usb_get_se 783 int num_ports = (int)(long)(usb_get_serial_data(serial));
784 784
785 if (num_ports) 785 if (num_ports)
786 usb_set_serial_data(serial, NU 786 usb_set_serial_data(serial, NULL);
787 787
788 return num_ports; 788 return num_ports;
789 } 789 }
790 790
791 static int generic_startup(struct usb_serial * 791 static int generic_startup(struct usb_serial *serial)
792 { 792 {
793 struct usb_serial_port **ports = seria 793 struct usb_serial_port **ports = serial->port;
794 struct visor_private *priv; 794 struct visor_private *priv;
795 int i; 795 int i;
796 796
797 for (i = 0; i < serial->num_ports; ++i 797 for (i = 0; i < serial->num_ports; ++i) {
798 priv = kzalloc (sizeof(*priv), 798 priv = kzalloc (sizeof(*priv), GFP_KERNEL);
799 if (!priv) { 799 if (!priv) {
800 while (i-- != 0) { 800 while (i-- != 0) {
801 priv = usb_get 801 priv = usb_get_serial_port_data(ports[i]);
802 usb_set_serial 802 usb_set_serial_port_data(ports[i], NULL);
803 kfree(priv); 803 kfree(priv);
804 } 804 }
805 return -ENOMEM; 805 return -ENOMEM;
806 } 806 }
807 spin_lock_init(&priv->lock); 807 spin_lock_init(&priv->lock);
808 usb_set_serial_port_data(ports 808 usb_set_serial_port_data(ports[i], priv);
809 } 809 }
810 return 0; 810 return 0;
811 } 811 }
812 812
813 static int clie_3_5_startup (struct usb_serial 813 static int clie_3_5_startup (struct usb_serial *serial)
814 { 814 {
815 struct device *dev = &serial->dev->dev 815 struct device *dev = &serial->dev->dev;
816 int result; 816 int result;
817 u8 data; 817 u8 data;
818 818
819 dbg("%s", __FUNCTION__); 819 dbg("%s", __FUNCTION__);
820 820
821 /* 821 /*
822 * Note that PEG-300 series devices ex 822 * Note that PEG-300 series devices expect the following two calls.
823 */ 823 */
824 824
825 /* get the config number */ 825 /* get the config number */
826 result = usb_control_msg (serial->dev, 826 result = usb_control_msg (serial->dev, usb_rcvctrlpipe(serial->dev, 0),
827 USB_REQ_GET_ 827 USB_REQ_GET_CONFIGURATION, USB_DIR_IN,
828 0, 0, &data, 828 0, 0, &data, 1, 3000);
829 if (result < 0) { 829 if (result < 0) {
830 dev_err(dev, "%s: get config n 830 dev_err(dev, "%s: get config number failed: %d\n", __FUNCTION__, result);
831 return result; 831 return result;
832 } 832 }
833 if (result != 1) { 833 if (result != 1) {
834 dev_err(dev, "%s: get config n 834 dev_err(dev, "%s: get config number bad return length: %d\n", __FUNCTION__, result);
835 return -EIO; 835 return -EIO;
836 } 836 }
837 837
838 /* get the interface number */ 838 /* get the interface number */
839 result = usb_control_msg (serial->dev, 839 result = usb_control_msg (serial->dev, usb_rcvctrlpipe(serial->dev, 0),
840 USB_REQ_GET_ 840 USB_REQ_GET_INTERFACE,
841 USB_DIR_IN | 841 USB_DIR_IN | USB_RECIP_INTERFACE,
842 0, 0, &data, 842 0, 0, &data, 1, 3000);
843 if (result < 0) { 843 if (result < 0) {
844 dev_err(dev, "%s: get interfac 844 dev_err(dev, "%s: get interface number failed: %d\n", __FUNCTION__, result);
845 return result; 845 return result;
846 } 846 }
847 if (result != 1) { 847 if (result != 1) {
848 dev_err(dev, "%s: get interfac 848 dev_err(dev, "%s: get interface number bad return length: %d\n", __FUNCTION__, result);
849 return -EIO; 849 return -EIO;
850 } 850 }
851 851
852 return generic_startup(serial); 852 return generic_startup(serial);
853 } 853 }
854 854
855 static int treo_attach (struct usb_serial *ser 855 static int treo_attach (struct usb_serial *serial)
856 { 856 {
857 struct usb_serial_port *swap_port; 857 struct usb_serial_port *swap_port;
858 858
859 /* Only do this endpoint hack for the 859 /* Only do this endpoint hack for the Handspring devices with
860 * interrupt in endpoints, which for n 860 * interrupt in endpoints, which for now are the Treo devices. */
861 if (!((le16_to_cpu(serial->dev->descri 861 if (!((le16_to_cpu(serial->dev->descriptor.idVendor) == HANDSPRING_VENDOR_ID) ||
862 (le16_to_cpu(serial->dev->descri 862 (le16_to_cpu(serial->dev->descriptor.idVendor) == KYOCERA_VENDOR_ID)) ||
863 (serial->num_interrupt_in == 0)) 863 (serial->num_interrupt_in == 0))
864 goto generic_startup; 864 goto generic_startup;
865 865
866 dbg("%s", __FUNCTION__); 866 dbg("%s", __FUNCTION__);
867 867
868 /* 868 /*
869 * It appears that Treos and Kyoceras w 869 * It appears that Treos and Kyoceras want to use the
870 * 1st bulk in endpoint to communicate 870 * 1st bulk in endpoint to communicate with the 2nd bulk out endpoint,
871 * so let's swap the 1st and 2nd bulk i 871 * so let's swap the 1st and 2nd bulk in and interrupt endpoints.
872 * Note that swapping the bulk out endp 872 * Note that swapping the bulk out endpoints would break lots of
873 * apps that want to communicate on the 873 * apps that want to communicate on the second port.
874 */ 874 */
875 #define COPY_PORT(dest, src) 875 #define COPY_PORT(dest, src) \
876 dest->read_urb = src->read_urb; 876 dest->read_urb = src->read_urb; \
877 dest->bulk_in_endpointAddress = src->b 877 dest->bulk_in_endpointAddress = src->bulk_in_endpointAddress; \
878 dest->bulk_in_buffer = src->bulk_in_bu 878 dest->bulk_in_buffer = src->bulk_in_buffer; \
879 dest->interrupt_in_urb = src->interrup 879 dest->interrupt_in_urb = src->interrupt_in_urb; \
880 dest->interrupt_in_endpointAddress = s 880 dest->interrupt_in_endpointAddress = src->interrupt_in_endpointAddress; \
881 dest->interrupt_in_buffer = src->inter 881 dest->interrupt_in_buffer = src->interrupt_in_buffer;
882 882
883 swap_port = kmalloc(sizeof(*swap_port) 883 swap_port = kmalloc(sizeof(*swap_port), GFP_KERNEL);
884 if (!swap_port) 884 if (!swap_port)
885 return -ENOMEM; 885 return -ENOMEM;
886 COPY_PORT(swap_port, serial->port[0]); 886 COPY_PORT(swap_port, serial->port[0]);
887 COPY_PORT(serial->port[0], serial->por 887 COPY_PORT(serial->port[0], serial->port[1]);
888 COPY_PORT(serial->port[1], swap_port); 888 COPY_PORT(serial->port[1], swap_port);
889 kfree(swap_port); 889 kfree(swap_port);
890 890
891 generic_startup: 891 generic_startup:
892 return generic_startup(serial); 892 return generic_startup(serial);
893 } 893 }
894 894
895 static int clie_5_attach (struct usb_serial *s 895 static int clie_5_attach (struct usb_serial *serial)
896 { 896 {
897 dbg("%s", __FUNCTION__); 897 dbg("%s", __FUNCTION__);
898 898
899 /* TH55 registers 2 ports. 899 /* TH55 registers 2 ports.
900 Communication in from the UX50/TH55 900 Communication in from the UX50/TH55 uses bulk_in_endpointAddress from port 0
901 Communication out to the UX50/TH55 901 Communication out to the UX50/TH55 uses bulk_out_endpointAddress from port 1
902 902
903 Lets do a quick and dirty mapping 903 Lets do a quick and dirty mapping
904 */ 904 */
905 905
906 /* some sanity check */ 906 /* some sanity check */
907 if (serial->num_ports < 2) 907 if (serial->num_ports < 2)
908 return -1; 908 return -1;
909 909
910 /* port 0 now uses the modified endpoi 910 /* port 0 now uses the modified endpoint Address */
911 serial->port[0]->bulk_out_endpointAddr 911 serial->port[0]->bulk_out_endpointAddress = serial->port[1]->bulk_out_endpointAddress;
912 912
913 return generic_startup(serial); 913 return generic_startup(serial);
914 } 914 }
915 915
916 static void visor_shutdown (struct usb_serial 916 static void visor_shutdown (struct usb_serial *serial)
917 { 917 {
918 struct visor_private *priv; 918 struct visor_private *priv;
919 int i; 919 int i;
920 920
921 dbg("%s", __FUNCTION__); 921 dbg("%s", __FUNCTION__);
922 922
923 for (i = 0; i < serial->num_ports; i++ 923 for (i = 0; i < serial->num_ports; i++) {
924 priv = usb_get_serial_port_dat 924 priv = usb_get_serial_port_data(serial->port[i]);
925 if (priv) { 925 if (priv) {
926 usb_set_serial_port_da 926 usb_set_serial_port_data(serial->port[i], NULL);
927 kfree(priv); 927 kfree(priv);
928 } 928 }
929 } 929 }
930 } 930 }
931 931
932 static int visor_ioctl (struct usb_serial_port 932 static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg)
933 { 933 {
934 dbg("%s - port %d, cmd 0x%.4x", __FUNC 934 dbg("%s - port %d, cmd 0x%.4x", __FUNCTION__, port->number, cmd);
935 935
936 return -ENOIOCTLCMD; 936 return -ENOIOCTLCMD;
937 } 937 }
938 938
939 static int __init visor_init (void) 939 static int __init visor_init (void)
940 { 940 {
941 int i, retval; 941 int i, retval;
942 /* Only if parameters were passed to u 942 /* Only if parameters were passed to us */
943 if ((vendor>0) && (product>0)) { 943 if ((vendor>0) && (product>0)) {
944 struct usb_device_id usb_dev_t 944 struct usb_device_id usb_dev_temp[]=
945 {{USB_DEVICE(vendor, p 945 {{USB_DEVICE(vendor, product),
946 .driver_info = (kernel 946 .driver_info = (kernel_ulong_t)&palm_os_4_probe }};
947 947
948 /* Find the last entry in id_t 948 /* Find the last entry in id_table */
949 for (i=0; ; i++) { 949 for (i=0; ; i++) {
950 if (id_table[i].idVend 950 if (id_table[i].idVendor==0) {
951 id_table[i] = 951 id_table[i] = usb_dev_temp[0];
952 break; 952 break;
953 } 953 }
954 } 954 }
955 /* Find the last entry in id_t 955 /* Find the last entry in id_table_combined */
956 for (i=0; ; i++) { 956 for (i=0; ; i++) {
957 if (id_table_combined[ 957 if (id_table_combined[i].idVendor==0) {
958 id_table_combi 958 id_table_combined[i] = usb_dev_temp[0];
959 break; 959 break;
960 } 960 }
961 } 961 }
962 info("Untested USB device spec 962 info("Untested USB device specified at time of module insertion");
963 info("Warning: This is not gua 963 info("Warning: This is not guaranteed to work");
964 info("Using a newer kernel is 964 info("Using a newer kernel is preferred to this method");
965 info("Adding Palm OS protocol 965 info("Adding Palm OS protocol 4.x support for unknown device: 0x%x/0x%x",
966 vendor, product); 966 vendor, product);
967 } 967 }
968 retval = usb_serial_register(&handspri 968 retval = usb_serial_register(&handspring_device);
969 if (retval) 969 if (retval)
970 goto failed_handspring_registe 970 goto failed_handspring_register;
971 retval = usb_serial_register(&clie_3_5 971 retval = usb_serial_register(&clie_3_5_device);
972 if (retval) 972 if (retval)
973 goto failed_clie_3_5_register; 973 goto failed_clie_3_5_register;
974 retval = usb_serial_register(&clie_5_d 974 retval = usb_serial_register(&clie_5_device);
975 if (retval) 975 if (retval)
976 goto failed_clie_5_register; 976 goto failed_clie_5_register;
977 retval = usb_register(&visor_driver); 977 retval = usb_register(&visor_driver);
978 if (retval) 978 if (retval)
979 goto failed_usb_register; 979 goto failed_usb_register;
980 info(DRIVER_DESC); 980 info(DRIVER_DESC);
981 981
982 return 0; 982 return 0;
983 failed_usb_register: 983 failed_usb_register:
984 usb_serial_deregister(&clie_5_device); 984 usb_serial_deregister(&clie_5_device);
985 failed_clie_5_register: 985 failed_clie_5_register:
986 usb_serial_deregister(&clie_3_5_device 986 usb_serial_deregister(&clie_3_5_device);
987 failed_clie_3_5_register: 987 failed_clie_3_5_register:
988 usb_serial_deregister(&handspring_devi 988 usb_serial_deregister(&handspring_device);
989 failed_handspring_register: 989 failed_handspring_register:
990 return retval; 990 return retval;
991 } 991 }
992 992
993 993
994 static void __exit visor_exit (void) 994 static void __exit visor_exit (void)
995 { 995 {
996 usb_deregister (&visor_driver); 996 usb_deregister (&visor_driver);
997 usb_serial_deregister (&handspring_dev 997 usb_serial_deregister (&handspring_device);
998 usb_serial_deregister (&clie_3_5_devic 998 usb_serial_deregister (&clie_3_5_device);
999 usb_serial_deregister (&clie_5_device) 999 usb_serial_deregister (&clie_5_device);
1000 } 1000 }
1001 1001
1002 1002
1003 module_init(visor_init); 1003 module_init(visor_init);
1004 module_exit(visor_exit); 1004 module_exit(visor_exit);
1005 1005
1006 MODULE_AUTHOR( DRIVER_AUTHOR ); 1006 MODULE_AUTHOR( DRIVER_AUTHOR );
1007 MODULE_DESCRIPTION( DRIVER_DESC ); 1007 MODULE_DESCRIPTION( DRIVER_DESC );
1008 MODULE_LICENSE("GPL"); 1008 MODULE_LICENSE("GPL");
1009 1009
1010 module_param(debug, bool, S_IRUGO | S_IWUSR); 1010 module_param(debug, bool, S_IRUGO | S_IWUSR);
1011 MODULE_PARM_DESC(debug, "Debug enabled or not 1011 MODULE_PARM_DESC(debug, "Debug enabled or not");
1012 module_param(stats, bool, S_IRUGO | S_IWUSR); 1012 module_param(stats, bool, S_IRUGO | S_IWUSR);
1013 MODULE_PARM_DESC(stats, "Enables statistics o 1013 MODULE_PARM_DESC(stats, "Enables statistics or not");
1014 1014
1015 module_param(vendor, ushort, 0); 1015 module_param(vendor, ushort, 0);
1016 MODULE_PARM_DESC(vendor, "User specified vend 1016 MODULE_PARM_DESC(vendor, "User specified vendor ID");
1017 module_param(product, ushort, 0); 1017 module_param(product, ushort, 0);
1018 MODULE_PARM_DESC(product, "User specified pro 1018 MODULE_PARM_DESC(product, "User specified product ID");
1019 1019
1020 1020
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