cregit-Linux how code gets into the kernel

Release 4.7 drivers/hid/hid-tivo.c

Directory: drivers/hid
/*
 *  HID driver for TiVo Slide Bluetooth remote
 *
 *  Copyright (c) 2011 Jarod Wilson <jarod@redhat.com>
 *  based on the hid-topseed driver, which is in turn, based on hid-cherry...
 */

/*
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 */

#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>

#include "hid-ids.h"


#define HID_UP_TIVOVENDOR	0xffff0000

#define tivo_map_key_clear(c)	hid_map_usage_clear(hi, usage, bit, max, \
                                        EV_KEY, (c))


static int tivo_input_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) { switch (usage->hid & HID_USAGE_PAGE) { case HID_UP_TIVOVENDOR: switch (usage->hid & HID_USAGE) { /* TiVo button */ case 0x3d: tivo_map_key_clear(KEY_MEDIA); break; /* Live TV */ case 0x3e: tivo_map_key_clear(KEY_TV); break; /* Red thumbs down */ case 0x41: tivo_map_key_clear(KEY_KPMINUS); break; /* Green thumbs up */ case 0x42: tivo_map_key_clear(KEY_KPPLUS); break; default: return 0; } break; case HID_UP_CONSUMER: switch (usage->hid & HID_USAGE) { /* Enter/Last (default mapping: KEY_LAST) */ case 0x083: tivo_map_key_clear(KEY_ENTER); break; /* Info (default mapping: KEY_PROPS) */ case 0x209: tivo_map_key_clear(KEY_INFO); break; default: return 0; } break; default: return 0; } /* This means we found a matching mapping here, else, look in the * standard hid mappings in hid-input.c */ return 1; }

Contributors

PersonTokensPropCommitsCommitProp
jarod wilsonjarod wilson150100.00%1100.00%
Total150100.00%1100.00%

static const struct hid_device_id tivo_devices[] = { /* TiVo Slide Bluetooth remote, pairs with a Broadcom dongle */ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) }, { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) }, { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) }, { } }; MODULE_DEVICE_TABLE(hid, tivo_devices); static struct hid_driver tivo_driver = { .name = "tivo_slide", .id_table = tivo_devices, .input_mapping = tivo_input_mapping, }; module_hid_driver(tivo_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");

Overall Contributors

PersonTokensPropCommitsCommitProp
jarod wilsonjarod wilson23791.86%120.00%
jiri kosinajiri kosina103.88%240.00%
forest wilkinsonforest wilkinson93.49%120.00%
h hartley sweetenh hartley sweeten20.78%120.00%
Total258100.00%5100.00%
Directory: drivers/hid
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