drivers/uwb/i1480/i1480-est.c

   1 /*
   2  * Intel Wireless UWB Link 1480
   3  * Event Size tables for Wired Adaptors
   4  *
   5  * Copyright (C) 2005-2006 Intel Corporation
   6  * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
   7  *
   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.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  20  * 02110-1301, USA.
  21  *
  22  *
  23  * FIXME: docs
  24  */
  25
  26 #include <linux/init.h>
  27 #include <linux/module.h>
  28 #include <linux/usb.h>
  29 #include <linux/uwb.h>
  30 #include "dfu/i1480-dfu.h"
  31
  32
  33 /** Event size table for wEvents 0x00XX */
  34 static struct uwb_est_entry i1480_est_fd00[] = {
  35         /* Anybody expecting this response has to use
  36          * neh->extra_size to specify the real size that will
  37          * come back. */
  38         [i1480_EVT_CONFIRM] = { .size = sizeof(struct i1480_evt_confirm) },
  39         [i1480_CMD_SET_IP_MAS] = { .size = sizeof(struct i1480_evt_confirm) },
  40 #ifdef i1480_RCEB_EXTENDED
  41         [0x09] = {
  42                 .size = sizeof(struct i1480_rceb),
  43                 .offset = 1 + offsetof(struct i1480_rceb, wParamLength),
  44         },
  45 #endif
  46 };
  47
  48 /** Event size table for wEvents 0x01XX */
  49 static struct uwb_est_entry i1480_est_fd01[] = {
  50         [0xff & i1480_EVT_RM_INIT_DONE] = { .size = sizeof(struct i1480_rceb) },
  51         [0xff & i1480_EVT_DEV_ADD] = { .size = sizeof(struct i1480_rceb) + 9 },
  52         [0xff & i1480_EVT_DEV_RM] = { .size = sizeof(struct i1480_rceb) + 9 },
  53         [0xff & i1480_EVT_DEV_ID_CHANGE] = {
  54                 .size = sizeof(struct i1480_rceb) + 2 },
  55 };
  56
  57 static int i1480_est_init(void)
  58 {
  59         int result = uwb_est_register(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b,
  60                                       i1480_est_fd00,
  61                                       ARRAY_SIZE(i1480_est_fd00));
  62         if (result < 0) {
  63                 printk(KERN_ERR "Can't register EST table fd00: %d\n", result);
  64                 return result;
  65         }
  66         result = uwb_est_register(i1480_CET_VS1, 0x01, 0x8086, 0x0c3b,
  67                                   i1480_est_fd01, ARRAY_SIZE(i1480_est_fd01));
  68         if (result < 0) {
  69                 printk(KERN_ERR "Can't register EST table fd01: %d\n", result);
  70                 return result;
  71         }
  72         return 0;
  73 }
  74 module_init(i1480_est_init);
  75
  76 static void i1480_est_exit(void)
  77 {
  78         uwb_est_unregister(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b,
  79                            i1480_est_fd00, ARRAY_SIZE(i1480_est_fd00));
  80         uwb_est_unregister(i1480_CET_VS1, 0x01, 0x8086, 0x0c3b,
  81                            i1480_est_fd01, ARRAY_SIZE(i1480_est_fd01));
  82 }
  83 module_exit(i1480_est_exit);
  84
  85 MODULE_AUTHOR("Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>");
  86 MODULE_DESCRIPTION("i1480's Vendor Specific Event Size Tables");
  87 MODULE_LICENSE("GPL");
  88
  89 /**
  90  * USB device ID's that we handle
  91  *
  92  * [so we are loaded when this kind device is connected]
  93  */
  94 static struct usb_device_id i1480_est_id_table[] = {
  95         { USB_DEVICE(0x8086, 0xdf3b), },
  96         { USB_DEVICE(0x8086, 0x0c3b), },
  97         { },
  98 };
  99 MODULE_DEVICE_TABLE(usb, i1480_est_id_table);