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f425458eaf
Use the new module_hid_driver macro in all HID drivers that have a simple register/unregister init/exit. This also converts the hid drivers that test for a failure of hid_register_driver() and report the failure. Using module_hid_driver in those drivers removes the failure message. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
80 lines
2.2 KiB
C
80 lines
2.2 KiB
C
/*
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* HID driver for TiVo Slide Bluetooth remote
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*
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* Copyright (c) 2011 Jarod Wilson <jarod@redhat.com>
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* based on the hid-topseed driver, which is in turn, based on hid-cherry...
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*/
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*/
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#include <linux/device.h>
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#include <linux/hid.h>
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#include <linux/module.h>
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#include "hid-ids.h"
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#define HID_UP_TIVOVENDOR 0xffff0000
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#define tivo_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
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EV_KEY, (c))
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static int tivo_input_mapping(struct hid_device *hdev, struct hid_input *hi,
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struct hid_field *field, struct hid_usage *usage,
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unsigned long **bit, int *max)
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{
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switch (usage->hid & HID_USAGE_PAGE) {
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case HID_UP_TIVOVENDOR:
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switch (usage->hid & HID_USAGE) {
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/* TiVo button */
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case 0x3d: tivo_map_key_clear(KEY_MEDIA); break;
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/* Live TV */
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case 0x3e: tivo_map_key_clear(KEY_TV); break;
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/* Red thumbs down */
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case 0x41: tivo_map_key_clear(KEY_KPMINUS); break;
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/* Green thumbs up */
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case 0x42: tivo_map_key_clear(KEY_KPPLUS); break;
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default:
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return 0;
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}
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break;
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case HID_UP_CONSUMER:
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switch (usage->hid & HID_USAGE) {
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/* Enter/Last (default mapping: KEY_LAST) */
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case 0x083: tivo_map_key_clear(KEY_ENTER); break;
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/* Info (default mapping: KEY_PROPS) */
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case 0x209: tivo_map_key_clear(KEY_INFO); break;
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default:
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return 0;
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}
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break;
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default:
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return 0;
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}
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/* This means we found a matching mapping here, else, look in the
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* standard hid mappings in hid-input.c */
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return 1;
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}
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static const struct hid_device_id tivo_devices[] = {
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/* TiVo Slide Bluetooth remote, pairs with a Broadcom dongle */
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{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) },
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{ }
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};
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MODULE_DEVICE_TABLE(hid, tivo_devices);
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static struct hid_driver tivo_driver = {
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.name = "tivo_slide",
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.id_table = tivo_devices,
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.input_mapping = tivo_input_mapping,
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};
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module_hid_driver(tivo_driver);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");
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