Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * USB HandSpring Visor, Palm m50x, and Sony Clie driver |
| 3 | * (supports all of the Palm OS USB devices) |
| 4 | * |
| 5 | * Copyright (C) 1999 - 2004 |
| 6 | * Greg Kroah-Hartman (greg@kroah.com) |
| 7 | * |
Greg Kroah-Hartman | 4d0dce3 | 2007-06-12 11:43:37 -0700 | [diff] [blame] | 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License version |
| 10 | * 2 as published by the Free Software Foundation. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | * |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 12 | * See Documentation/usb/usb-serial.txt for more information on using this |
| 13 | * driver |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | */ |
| 16 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | #include <linux/kernel.h> |
| 18 | #include <linux/errno.h> |
| 19 | #include <linux/init.h> |
| 20 | #include <linux/slab.h> |
| 21 | #include <linux/tty.h> |
| 22 | #include <linux/tty_driver.h> |
| 23 | #include <linux/tty_flip.h> |
| 24 | #include <linux/module.h> |
| 25 | #include <linux/moduleparam.h> |
| 26 | #include <linux/spinlock.h> |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 27 | #include <linux/uaccess.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | #include <linux/usb.h> |
Greg Kroah-Hartman | a969888 | 2006-07-11 21:22:58 -0700 | [diff] [blame] | 29 | #include <linux/usb/serial.h> |
Maciej Szmigiero | acb52cb | 2011-02-07 12:42:36 +0100 | [diff] [blame] | 30 | #include <linux/usb/cdc.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | #include "visor.h" |
| 32 | |
| 33 | /* |
| 34 | * Version Information |
| 35 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>" |
| 37 | #define DRIVER_DESC "USB HandSpring Visor / Palm OS driver" |
| 38 | |
| 39 | /* function prototypes for a handspring visor */ |
Alan Cox | a509a7e | 2009-09-19 13:13:26 -0700 | [diff] [blame] | 40 | static int visor_open(struct tty_struct *tty, struct usb_serial_port *port); |
Alan Cox | 335f851 | 2009-06-11 12:26:29 +0100 | [diff] [blame] | 41 | static void visor_close(struct usb_serial_port *port); |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 42 | static int visor_probe(struct usb_serial *serial, |
| 43 | const struct usb_device_id *id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | static int visor_calc_num_ports(struct usb_serial *serial); |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 45 | static void visor_read_int_callback(struct urb *urb); |
| 46 | static int clie_3_5_startup(struct usb_serial *serial); |
| 47 | static int treo_attach(struct usb_serial *serial); |
| 48 | static int clie_5_attach(struct usb_serial *serial); |
| 49 | static int palm_os_3_probe(struct usb_serial *serial, |
| 50 | const struct usb_device_id *id); |
| 51 | static int palm_os_4_probe(struct usb_serial *serial, |
| 52 | const struct usb_device_id *id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | |
Johan Hovold | 5c6b98d | 2013-12-29 19:22:54 +0100 | [diff] [blame] | 54 | static const struct usb_device_id id_table[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID), |
| 56 | .driver_info = (kernel_ulong_t)&palm_os_3_probe }, |
| 57 | { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO_ID), |
| 58 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 59 | { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID), |
| 60 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Hendrik Schweppe | 04d5246 | 2006-02-19 19:00:04 +0100 | [diff] [blame] | 61 | { USB_DEVICE(GSPDA_VENDOR_ID, GSPDA_XPLORE_M68_ID), |
| 62 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M500_ID), |
| 64 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 65 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M505_ID), |
| 66 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 67 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M515_ID), |
| 68 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 69 | { USB_DEVICE(PALM_VENDOR_ID, PALM_I705_ID), |
| 70 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 71 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M100_ID), |
| 72 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 73 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M125_ID), |
| 74 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 75 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M130_ID), |
| 76 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 77 | { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_T_ID), |
| 78 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
gregkh@suse.de | ac21e9f | 2005-04-18 17:39:20 -0700 | [diff] [blame] | 79 | { USB_DEVICE(PALM_VENDOR_ID, PALM_TREO_650), |
| 80 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_Z_ID), |
| 82 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 83 | { USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE_ID), |
| 84 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 85 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_0_ID), |
| 86 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 87 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_S360_ID), |
| 88 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 89 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_1_ID), |
| 90 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 91 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_NX60_ID), |
| 92 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 93 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_NZ90V_ID), |
| 94 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 95 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_TJ25_ID), |
| 96 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Maximilian Attems | c8ba84a | 2007-08-04 10:19:41 +0200 | [diff] [blame] | 97 | { USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ID), |
| 98 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 99 | { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 100 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 101 | { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 102 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Larry Battraw | 115c1ce | 2005-04-18 17:39:20 -0700 | [diff] [blame] | 103 | { USB_DEVICE(TAPWAVE_VENDOR_ID, TAPWAVE_ZODIAC_ID), |
| 104 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 105 | { USB_DEVICE(GARMIN_VENDOR_ID, GARMIN_IQUE_3600_ID), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 107 | { USB_DEVICE(ACEECA_VENDOR_ID, ACEECA_MEZ1000_ID), |
| 108 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 109 | { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_7135_ID), |
| 110 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
| 111 | { USB_DEVICE(FOSSIL_VENDOR_ID, FOSSIL_ABACUS_ID), |
| 112 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | { } /* Terminating entry */ |
| 114 | }; |
| 115 | |
Johan Hovold | 5c6b98d | 2013-12-29 19:22:54 +0100 | [diff] [blame] | 116 | static const struct usb_device_id clie_id_5_table[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 117 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_UX50_ID), |
| 118 | .driver_info = (kernel_ulong_t)&palm_os_4_probe }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 119 | { } /* Terminating entry */ |
| 120 | }; |
| 121 | |
Johan Hovold | 5c6b98d | 2013-12-29 19:22:54 +0100 | [diff] [blame] | 122 | static const struct usb_device_id clie_id_3_5_table[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 123 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_3_5_ID) }, |
| 124 | { } /* Terminating entry */ |
| 125 | }; |
| 126 | |
Johan Hovold | 5c6b98d | 2013-12-29 19:22:54 +0100 | [diff] [blame] | 127 | static const struct usb_device_id id_table_combined[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID) }, |
| 129 | { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO_ID) }, |
| 130 | { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_TREO600_ID) }, |
Hendrik Schweppe | 04d5246 | 2006-02-19 19:00:04 +0100 | [diff] [blame] | 131 | { USB_DEVICE(GSPDA_VENDOR_ID, GSPDA_XPLORE_M68_ID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 132 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M500_ID) }, |
| 133 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M505_ID) }, |
| 134 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M515_ID) }, |
| 135 | { USB_DEVICE(PALM_VENDOR_ID, PALM_I705_ID) }, |
| 136 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M100_ID) }, |
| 137 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M125_ID) }, |
| 138 | { USB_DEVICE(PALM_VENDOR_ID, PALM_M130_ID) }, |
| 139 | { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_T_ID) }, |
gregkh@suse.de | ac21e9f | 2005-04-18 17:39:20 -0700 | [diff] [blame] | 140 | { USB_DEVICE(PALM_VENDOR_ID, PALM_TREO_650) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 141 | { USB_DEVICE(PALM_VENDOR_ID, PALM_TUNGSTEN_Z_ID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | { USB_DEVICE(PALM_VENDOR_ID, PALM_ZIRE_ID) }, |
| 143 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_3_5_ID) }, |
| 144 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_0_ID) }, |
| 145 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_S360_ID) }, |
| 146 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_4_1_ID) }, |
| 147 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_NX60_ID) }, |
| 148 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_NZ90V_ID) }, |
| 149 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_UX50_ID) }, |
| 150 | { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_TJ25_ID) }, |
| 151 | { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID) }, |
| 152 | { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID) }, |
Larry Battraw | 115c1ce | 2005-04-18 17:39:20 -0700 | [diff] [blame] | 153 | { USB_DEVICE(TAPWAVE_VENDOR_ID, TAPWAVE_ZODIAC_ID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 154 | { USB_DEVICE(GARMIN_VENDOR_ID, GARMIN_IQUE_3600_ID) }, |
| 155 | { USB_DEVICE(ACEECA_VENDOR_ID, ACEECA_MEZ1000_ID) }, |
| 156 | { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_7135_ID) }, |
| 157 | { USB_DEVICE(FOSSIL_VENDOR_ID, FOSSIL_ABACUS_ID) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 158 | { } /* Terminating entry */ |
| 159 | }; |
| 160 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 161 | MODULE_DEVICE_TABLE(usb, id_table_combined); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 162 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 163 | /* All of the device info needed for the Handspring Visor, |
| 164 | and Palm 4.0 devices */ |
Greg Kroah-Hartman | ea65370 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 165 | static struct usb_serial_driver handspring_device = { |
Greg Kroah-Hartman | 18fcac3 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 166 | .driver = { |
| 167 | .owner = THIS_MODULE, |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 168 | .name = "visor", |
Greg Kroah-Hartman | 18fcac3 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 169 | }, |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 170 | .description = "Handspring Visor / Palm OS", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 171 | .id_table = id_table, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 172 | .num_ports = 2, |
Johan Hovold | 9a1f298 | 2010-05-16 15:06:55 +0200 | [diff] [blame] | 173 | .bulk_out_size = 256, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 174 | .open = visor_open, |
| 175 | .close = visor_close, |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 176 | .throttle = usb_serial_generic_throttle, |
| 177 | .unthrottle = usb_serial_generic_unthrottle, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 178 | .attach = treo_attach, |
| 179 | .probe = visor_probe, |
| 180 | .calc_num_ports = visor_calc_num_ports, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 181 | .read_int_callback = visor_read_int_callback, |
| 182 | }; |
| 183 | |
| 184 | /* All of the device info needed for the Clie UX50, TH55 Palm 5.0 devices */ |
Greg Kroah-Hartman | ea65370 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 185 | static struct usb_serial_driver clie_5_device = { |
Greg Kroah-Hartman | 18fcac3 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 186 | .driver = { |
| 187 | .owner = THIS_MODULE, |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 188 | .name = "clie_5", |
Greg Kroah-Hartman | 18fcac3 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 189 | }, |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 190 | .description = "Sony Clie 5.0", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 191 | .id_table = clie_id_5_table, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 192 | .num_ports = 2, |
Johan Hovold | 9a1f298 | 2010-05-16 15:06:55 +0200 | [diff] [blame] | 193 | .bulk_out_size = 256, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | .open = visor_open, |
| 195 | .close = visor_close, |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 196 | .throttle = usb_serial_generic_throttle, |
| 197 | .unthrottle = usb_serial_generic_unthrottle, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | .attach = clie_5_attach, |
| 199 | .probe = visor_probe, |
| 200 | .calc_num_ports = visor_calc_num_ports, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | .read_int_callback = visor_read_int_callback, |
| 202 | }; |
| 203 | |
| 204 | /* device info for the Sony Clie OS version 3.5 */ |
Greg Kroah-Hartman | ea65370 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 205 | static struct usb_serial_driver clie_3_5_device = { |
Greg Kroah-Hartman | 18fcac3 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 206 | .driver = { |
| 207 | .owner = THIS_MODULE, |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 208 | .name = "clie_3.5", |
Greg Kroah-Hartman | 18fcac3 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 209 | }, |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 210 | .description = "Sony Clie 3.5", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | .id_table = clie_id_3_5_table, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | .num_ports = 1, |
Johan Hovold | 9a1f298 | 2010-05-16 15:06:55 +0200 | [diff] [blame] | 213 | .bulk_out_size = 256, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 214 | .open = visor_open, |
| 215 | .close = visor_close, |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 216 | .throttle = usb_serial_generic_throttle, |
| 217 | .unthrottle = usb_serial_generic_unthrottle, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 218 | .attach = clie_3_5_startup, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 219 | }; |
| 220 | |
Alan Stern | 29618e9 | 2012-02-23 14:57:32 -0500 | [diff] [blame] | 221 | static struct usb_serial_driver * const serial_drivers[] = { |
| 222 | &handspring_device, &clie_5_device, &clie_3_5_device, NULL |
| 223 | }; |
| 224 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 225 | /****************************************************************************** |
| 226 | * Handspring Visor specific driver functions |
| 227 | ******************************************************************************/ |
Alan Cox | a509a7e | 2009-09-19 13:13:26 -0700 | [diff] [blame] | 228 | static int visor_open(struct tty_struct *tty, struct usb_serial_port *port) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 229 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 230 | int result = 0; |
| 231 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 232 | if (!port->read_urb) { |
| 233 | /* this is needed for some brain dead Sony devices */ |
| 234 | dev_err(&port->dev, "Device lied about number of ports, please use a lower one.\n"); |
| 235 | return -ENODEV; |
| 236 | } |
| 237 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 238 | /* Start reading from the device */ |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 239 | result = usb_serial_generic_open(tty, port); |
| 240 | if (result) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | goto exit; |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 242 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 243 | if (port->interrupt_in_urb) { |
Greg Kroah-Hartman | 4d9b400 | 2012-05-03 16:40:45 -0700 | [diff] [blame] | 244 | dev_dbg(&port->dev, "adding interrupt input for treo\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 245 | result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); |
| 246 | if (result) |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 247 | dev_err(&port->dev, |
| 248 | "%s - failed submitting interrupt urb, error %d\n", |
| 249 | __func__, result); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | } |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 251 | exit: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 252 | return result; |
| 253 | } |
| 254 | |
| 255 | |
Alan Cox | 335f851 | 2009-06-11 12:26:29 +0100 | [diff] [blame] | 256 | static void visor_close(struct usb_serial_port *port) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 257 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 258 | unsigned char *transfer_buffer; |
| 259 | |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 260 | usb_serial_generic_close(port); |
Mariusz Kozlowski | bcb54a5 | 2006-11-08 15:36:55 +0100 | [diff] [blame] | 261 | usb_kill_urb(port->interrupt_in_urb); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 262 | |
Johan Hovold | 7620c33 | 2013-03-21 12:37:47 +0100 | [diff] [blame] | 263 | transfer_buffer = kmalloc(0x12, GFP_KERNEL); |
| 264 | if (!transfer_buffer) |
| 265 | return; |
| 266 | usb_control_msg(port->serial->dev, |
Oliver Neukum | e33fe4d | 2008-01-21 17:44:10 +0100 | [diff] [blame] | 267 | usb_rcvctrlpipe(port->serial->dev, 0), |
| 268 | VISOR_CLOSE_NOTIFICATION, 0xc2, |
| 269 | 0x0000, 0x0000, |
| 270 | transfer_buffer, 0x12, 300); |
Johan Hovold | 7620c33 | 2013-03-21 12:37:47 +0100 | [diff] [blame] | 271 | kfree(transfer_buffer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | } |
| 273 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 274 | static void visor_read_int_callback(struct urb *urb) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | { |
Ming Lei | cdc9779 | 2008-02-24 18:41:47 +0800 | [diff] [blame] | 276 | struct usb_serial_port *port = urb->context; |
Greg Kroah-Hartman | 38e8c91 | 2007-06-15 15:44:13 -0700 | [diff] [blame] | 277 | int status = urb->status; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 278 | int result; |
| 279 | |
Greg Kroah-Hartman | 38e8c91 | 2007-06-15 15:44:13 -0700 | [diff] [blame] | 280 | switch (status) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 281 | case 0: |
| 282 | /* success */ |
| 283 | break; |
| 284 | case -ECONNRESET: |
| 285 | case -ENOENT: |
| 286 | case -ESHUTDOWN: |
| 287 | /* this urb is terminated, clean up */ |
Greg Kroah-Hartman | 4d9b400 | 2012-05-03 16:40:45 -0700 | [diff] [blame] | 288 | dev_dbg(&port->dev, "%s - urb shutting down with status: %d\n", |
| 289 | __func__, status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 290 | return; |
| 291 | default: |
Greg Kroah-Hartman | 4d9b400 | 2012-05-03 16:40:45 -0700 | [diff] [blame] | 292 | dev_dbg(&port->dev, "%s - nonzero urb status received: %d\n", |
| 293 | __func__, status); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 294 | goto exit; |
| 295 | } |
| 296 | |
| 297 | /* |
| 298 | * This information is still unknown what it can be used for. |
| 299 | * If anyone has an idea, please let the author know... |
| 300 | * |
| 301 | * Rumor has it this endpoint is used to notify when data |
| 302 | * is ready to be read from the bulk ones. |
| 303 | */ |
Greg Kroah-Hartman | 59d33f2 | 2012-09-18 09:58:57 +0100 | [diff] [blame] | 304 | usb_serial_debug_data(&port->dev, __func__, urb->actual_length, |
| 305 | urb->transfer_buffer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 306 | |
| 307 | exit: |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 308 | result = usb_submit_urb(urb, GFP_ATOMIC); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | if (result) |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 310 | dev_err(&urb->dev->dev, |
| 311 | "%s - Error %d submitting interrupt urb\n", |
| 312 | __func__, result); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 313 | } |
| 314 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 315 | static int palm_os_3_probe(struct usb_serial *serial, |
| 316 | const struct usb_device_id *id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 317 | { |
| 318 | struct device *dev = &serial->dev->dev; |
| 319 | struct visor_connection_info *connection_info; |
| 320 | unsigned char *transfer_buffer; |
| 321 | char *string; |
| 322 | int retval = 0; |
| 323 | int i; |
| 324 | int num_ports = 0; |
| 325 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 326 | transfer_buffer = kmalloc(sizeof(*connection_info), GFP_KERNEL); |
Johan Hovold | 10c642d | 2013-12-29 19:22:56 +0100 | [diff] [blame^] | 327 | if (!transfer_buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 328 | return -ENOMEM; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 329 | |
| 330 | /* send a get connection info request */ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 331 | retval = usb_control_msg(serial->dev, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | usb_rcvctrlpipe(serial->dev, 0), |
| 333 | VISOR_GET_CONNECTION_INFORMATION, |
| 334 | 0xc2, 0x0000, 0x0000, transfer_buffer, |
| 335 | sizeof(*connection_info), 300); |
| 336 | if (retval < 0) { |
| 337 | dev_err(dev, "%s - error %d getting connection information\n", |
Harvey Harrison | 441b62c | 2008-03-03 16:08:34 -0800 | [diff] [blame] | 338 | __func__, retval); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 339 | goto exit; |
| 340 | } |
| 341 | |
| 342 | if (retval == sizeof(*connection_info)) { |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 343 | connection_info = (struct visor_connection_info *) |
| 344 | transfer_buffer; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 345 | |
| 346 | num_ports = le16_to_cpu(connection_info->num_ports); |
| 347 | for (i = 0; i < num_ports; ++i) { |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 348 | switch ( |
| 349 | connection_info->connections[i].port_function_id) { |
| 350 | case VISOR_FUNCTION_GENERIC: |
| 351 | string = "Generic"; |
| 352 | break; |
| 353 | case VISOR_FUNCTION_DEBUGGER: |
| 354 | string = "Debugger"; |
| 355 | break; |
| 356 | case VISOR_FUNCTION_HOTSYNC: |
| 357 | string = "HotSync"; |
| 358 | break; |
| 359 | case VISOR_FUNCTION_CONSOLE: |
| 360 | string = "Console"; |
| 361 | break; |
| 362 | case VISOR_FUNCTION_REMOTE_FILE_SYS: |
| 363 | string = "Remote File System"; |
| 364 | break; |
| 365 | default: |
| 366 | string = "unknown"; |
| 367 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | } |
| 369 | dev_info(dev, "%s: port %d, is for %s use\n", |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 370 | serial->type->description, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 371 | connection_info->connections[i].port, string); |
| 372 | } |
| 373 | } |
| 374 | /* |
| 375 | * Handle devices that report invalid stuff here. |
| 376 | */ |
| 377 | if (num_ports == 0 || num_ports > 2) { |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 378 | dev_warn(dev, "%s: No valid connect info available\n", |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 379 | serial->type->description); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 380 | num_ports = 2; |
| 381 | } |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 382 | |
Greg Kroah-Hartman | 269bda1 | 2005-06-20 21:15:16 -0700 | [diff] [blame] | 383 | dev_info(dev, "%s: Number of ports: %d\n", serial->type->description, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 384 | num_ports); |
| 385 | |
| 386 | /* |
| 387 | * save off our num_ports info so that we can use it in the |
| 388 | * calc_num_ports callback |
| 389 | */ |
| 390 | usb_set_serial_data(serial, (void *)(long)num_ports); |
| 391 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 392 | /* ask for the number of bytes available, but ignore the |
| 393 | response as it is broken */ |
| 394 | retval = usb_control_msg(serial->dev, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 395 | usb_rcvctrlpipe(serial->dev, 0), |
| 396 | VISOR_REQUEST_BYTES_AVAILABLE, |
| 397 | 0xc2, 0x0000, 0x0005, transfer_buffer, |
| 398 | 0x02, 300); |
| 399 | if (retval < 0) |
| 400 | dev_err(dev, "%s - error %d getting bytes available request\n", |
Harvey Harrison | 441b62c | 2008-03-03 16:08:34 -0800 | [diff] [blame] | 401 | __func__, retval); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 402 | retval = 0; |
| 403 | |
| 404 | exit: |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 405 | kfree(transfer_buffer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | |
| 407 | return retval; |
| 408 | } |
| 409 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 410 | static int palm_os_4_probe(struct usb_serial *serial, |
| 411 | const struct usb_device_id *id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 412 | { |
| 413 | struct device *dev = &serial->dev->dev; |
| 414 | struct palm_ext_connection_info *connection_info; |
| 415 | unsigned char *transfer_buffer; |
| 416 | int retval; |
| 417 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 418 | transfer_buffer = kmalloc(sizeof(*connection_info), GFP_KERNEL); |
Johan Hovold | 10c642d | 2013-12-29 19:22:56 +0100 | [diff] [blame^] | 419 | if (!transfer_buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 420 | return -ENOMEM; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 421 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 422 | retval = usb_control_msg(serial->dev, |
| 423 | usb_rcvctrlpipe(serial->dev, 0), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 424 | PALM_GET_EXT_CONNECTION_INFORMATION, |
| 425 | 0xc2, 0x0000, 0x0000, transfer_buffer, |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 426 | sizeof(*connection_info), 300); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 427 | if (retval < 0) |
| 428 | dev_err(dev, "%s - error %d getting connection info\n", |
Harvey Harrison | 441b62c | 2008-03-03 16:08:34 -0800 | [diff] [blame] | 429 | __func__, retval); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 430 | else |
Greg Kroah-Hartman | 59d33f2 | 2012-09-18 09:58:57 +0100 | [diff] [blame] | 431 | usb_serial_debug_data(dev, __func__, retval, transfer_buffer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 432 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 433 | kfree(transfer_buffer); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 434 | return 0; |
| 435 | } |
| 436 | |
| 437 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 438 | static int visor_probe(struct usb_serial *serial, |
| 439 | const struct usb_device_id *id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 440 | { |
| 441 | int retval = 0; |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 442 | int (*startup)(struct usb_serial *serial, |
| 443 | const struct usb_device_id *id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 444 | |
Maciej Szmigiero | acb52cb | 2011-02-07 12:42:36 +0100 | [diff] [blame] | 445 | /* |
| 446 | * some Samsung Android phones in modem mode have the same ID |
| 447 | * as SPH-I500, but they are ACM devices, so dont bind to them |
| 448 | */ |
| 449 | if (id->idVendor == SAMSUNG_VENDOR_ID && |
| 450 | id->idProduct == SAMSUNG_SPH_I500_ID && |
| 451 | serial->dev->descriptor.bDeviceClass == USB_CLASS_COMM && |
| 452 | serial->dev->descriptor.bDeviceSubClass == |
| 453 | USB_CDC_SUBCLASS_ACM) |
| 454 | return -ENODEV; |
| 455 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 456 | if (serial->dev->actconfig->desc.bConfigurationValue != 1) { |
Greg Kroah-Hartman | 194343d | 2008-08-20 16:56:34 -0700 | [diff] [blame] | 457 | dev_err(&serial->dev->dev, "active config #%d != 1 ??\n", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 458 | serial->dev->actconfig->desc.bConfigurationValue); |
| 459 | return -ENODEV; |
| 460 | } |
| 461 | |
| 462 | if (id->driver_info) { |
| 463 | startup = (void *)id->driver_info; |
| 464 | retval = startup(serial, id); |
| 465 | } |
| 466 | |
| 467 | return retval; |
| 468 | } |
| 469 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 470 | static int visor_calc_num_ports(struct usb_serial *serial) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 471 | { |
| 472 | int num_ports = (int)(long)(usb_get_serial_data(serial)); |
| 473 | |
| 474 | if (num_ports) |
| 475 | usb_set_serial_data(serial, NULL); |
| 476 | |
| 477 | return num_ports; |
| 478 | } |
| 479 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 480 | static int clie_3_5_startup(struct usb_serial *serial) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 481 | { |
| 482 | struct device *dev = &serial->dev->dev; |
| 483 | int result; |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 484 | u8 *data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 485 | |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 486 | data = kmalloc(1, GFP_KERNEL); |
| 487 | if (!data) |
| 488 | return -ENOMEM; |
| 489 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 490 | /* |
| 491 | * Note that PEG-300 series devices expect the following two calls. |
| 492 | */ |
| 493 | |
| 494 | /* get the config number */ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 495 | result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 496 | USB_REQ_GET_CONFIGURATION, USB_DIR_IN, |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 497 | 0, 0, data, 1, 3000); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 498 | if (result < 0) { |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 499 | dev_err(dev, "%s: get config number failed: %d\n", |
| 500 | __func__, result); |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 501 | goto out; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 502 | } |
| 503 | if (result != 1) { |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 504 | dev_err(dev, "%s: get config number bad return length: %d\n", |
| 505 | __func__, result); |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 506 | result = -EIO; |
| 507 | goto out; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 508 | } |
| 509 | |
| 510 | /* get the interface number */ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 511 | result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), |
| 512 | USB_REQ_GET_INTERFACE, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 513 | USB_DIR_IN | USB_RECIP_INTERFACE, |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 514 | 0, 0, data, 1, 3000); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 515 | if (result < 0) { |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 516 | dev_err(dev, "%s: get interface number failed: %d\n", |
| 517 | __func__, result); |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 518 | goto out; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 519 | } |
| 520 | if (result != 1) { |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 521 | dev_err(dev, |
| 522 | "%s: get interface number bad return length: %d\n", |
| 523 | __func__, result); |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 524 | result = -EIO; |
| 525 | goto out; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 526 | } |
| 527 | |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 528 | result = 0; |
Johan Hovold | 401711c | 2009-12-28 23:01:57 +0100 | [diff] [blame] | 529 | out: |
| 530 | kfree(data); |
| 531 | |
| 532 | return result; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 533 | } |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 534 | |
| 535 | static int treo_attach(struct usb_serial *serial) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 536 | { |
| 537 | struct usb_serial_port *swap_port; |
| 538 | |
| 539 | /* Only do this endpoint hack for the Handspring devices with |
| 540 | * interrupt in endpoints, which for now are the Treo devices. */ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 541 | if (!((le16_to_cpu(serial->dev->descriptor.idVendor) |
| 542 | == HANDSPRING_VENDOR_ID) || |
| 543 | (le16_to_cpu(serial->dev->descriptor.idVendor) |
| 544 | == KYOCERA_VENDOR_ID)) || |
| 545 | (serial->num_interrupt_in == 0)) |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 546 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 547 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 548 | /* |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 549 | * It appears that Treos and Kyoceras want to use the |
| 550 | * 1st bulk in endpoint to communicate with the 2nd bulk out endpoint, |
| 551 | * so let's swap the 1st and 2nd bulk in and interrupt endpoints. |
| 552 | * Note that swapping the bulk out endpoints would break lots of |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 553 | * apps that want to communicate on the second port. |
| 554 | */ |
| 555 | #define COPY_PORT(dest, src) \ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 556 | do { \ |
Johan Hovold | 420021a | 2013-05-27 14:44:38 +0200 | [diff] [blame] | 557 | int i; \ |
| 558 | \ |
| 559 | for (i = 0; i < ARRAY_SIZE(src->read_urbs); ++i) { \ |
| 560 | dest->read_urbs[i] = src->read_urbs[i]; \ |
| 561 | dest->read_urbs[i]->context = dest; \ |
| 562 | dest->bulk_in_buffers[i] = src->bulk_in_buffers[i]; \ |
| 563 | } \ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 564 | dest->read_urb = src->read_urb; \ |
| 565 | dest->bulk_in_endpointAddress = src->bulk_in_endpointAddress;\ |
| 566 | dest->bulk_in_buffer = src->bulk_in_buffer; \ |
Johan Hovold | 420021a | 2013-05-27 14:44:38 +0200 | [diff] [blame] | 567 | dest->bulk_in_size = src->bulk_in_size; \ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 568 | dest->interrupt_in_urb = src->interrupt_in_urb; \ |
Johan Hovold | 5f8e2c0 | 2013-05-27 14:44:37 +0200 | [diff] [blame] | 569 | dest->interrupt_in_urb->context = dest; \ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 570 | dest->interrupt_in_endpointAddress = \ |
| 571 | src->interrupt_in_endpointAddress;\ |
| 572 | dest->interrupt_in_buffer = src->interrupt_in_buffer; \ |
| 573 | } while (0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 574 | |
| 575 | swap_port = kmalloc(sizeof(*swap_port), GFP_KERNEL); |
| 576 | if (!swap_port) |
| 577 | return -ENOMEM; |
| 578 | COPY_PORT(swap_port, serial->port[0]); |
| 579 | COPY_PORT(serial->port[0], serial->port[1]); |
| 580 | COPY_PORT(serial->port[1], swap_port); |
| 581 | kfree(swap_port); |
| 582 | |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 583 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 584 | } |
| 585 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 586 | static int clie_5_attach(struct usb_serial *serial) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 587 | { |
Johan Hovold | cfb8da8 | 2010-10-12 01:07:05 +0200 | [diff] [blame] | 588 | struct usb_serial_port *port; |
| 589 | unsigned int pipe; |
| 590 | int j; |
| 591 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 592 | /* TH55 registers 2 ports. |
| 593 | Communication in from the UX50/TH55 uses bulk_in_endpointAddress |
| 594 | from port 0. Communication out to the UX50/TH55 uses |
| 595 | bulk_out_endpointAddress from port 1 |
| 596 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 597 | Lets do a quick and dirty mapping |
| 598 | */ |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 599 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 600 | /* some sanity check */ |
| 601 | if (serial->num_ports < 2) |
| 602 | return -1; |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 603 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 604 | /* port 0 now uses the modified endpoint Address */ |
Johan Hovold | cfb8da8 | 2010-10-12 01:07:05 +0200 | [diff] [blame] | 605 | port = serial->port[0]; |
| 606 | port->bulk_out_endpointAddress = |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 607 | serial->port[1]->bulk_out_endpointAddress; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 608 | |
Johan Hovold | cfb8da8 | 2010-10-12 01:07:05 +0200 | [diff] [blame] | 609 | pipe = usb_sndbulkpipe(serial->dev, port->bulk_out_endpointAddress); |
| 610 | for (j = 0; j < ARRAY_SIZE(port->write_urbs); ++j) |
| 611 | port->write_urbs[j]->pipe = pipe; |
| 612 | |
Johan Hovold | 214916f | 2010-05-15 17:53:49 +0200 | [diff] [blame] | 613 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 614 | } |
| 615 | |
Greg Kroah-Hartman | 68e2411 | 2012-05-08 15:46:14 -0700 | [diff] [blame] | 616 | module_usb_serial_driver(serial_drivers, id_table_combined); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 617 | |
Alan Cox | d60d439 | 2008-07-22 11:12:15 +0100 | [diff] [blame] | 618 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 619 | MODULE_DESCRIPTION(DRIVER_DESC); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 620 | MODULE_LICENSE("GPL"); |