cregit-Linux how code gets into the kernel

Release 4.7 drivers/hid/hid-penmount.c

Directory: drivers/hid
/*
 *  HID driver for PenMount touchscreens
 *
 *  Copyright (c) 2014 Christian Gmeiner <christian.gmeiner <at> gmail.com>
 *
 *  based on hid-penmount copyrighted by
 *    PenMount Touch Solutions <penmount <at> seed.net.tw>
 */

/*
 * 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/module.h>
#include <linux/hid.h>
#include "hid-ids.h"


static int penmount_input_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) { if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { if (((usage->hid - 1) & HID_USAGE) == 0) { hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); return 1; } else { return -1; } } return 0; }

Contributors

PersonTokensPropCommitsCommitProp
christian gmeinerchristian gmeiner7173.96%150.00%
andrew shaduraandrew shadura2526.04%150.00%
Total96100.00%2100.00%

static const struct hid_device_id penmount_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) }, { } }; MODULE_DEVICE_TABLE(hid, penmount_devices); static struct hid_driver penmount_driver = { .name = "hid-penmount", .id_table = penmount_devices, .input_mapping = penmount_input_mapping, }; module_hid_driver(penmount_driver); MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@gmail.com>"); MODULE_DESCRIPTION("PenMount HID TouchScreen driver"); MODULE_LICENSE("GPL");

Overall Contributors

PersonTokensPropCommitsCommitProp
christian gmeinerchristian gmeiner15185.80%150.00%
andrew shaduraandrew shadura2514.20%150.00%
Total176100.00%2100.00%
Directory: drivers/hid
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