| /* |
| * Copyright (c) 2014 Benjamin Tissoires <benjamin.tissoires@gmail.com> |
| * Copyright (c) 2014 Red Hat, Inc |
| * |
| * 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. |
| */ |
| |
| static inline int hid_hw_raw_request(struct hid_device *hdev, |
| unsigned char reportnum, __u8 *buf, |
| size_t len, unsigned char rtype, int reqtype) |
| { |
| if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf) |
| return -EINVAL; |
| |
| switch (reqtype) { |
| case HID_REQ_SET_REPORT: |
| if (reportnum != buf[0]) |
| return -EINVAL; |
| return hdev->hid_output_raw_report(hdev, buf, len, rtype); |
| case HID_REQ_GET_REPORT: |
| return hdev->hid_get_raw_report(hdev, reportnum, buf, len, |
| rtype); |
| } |
| |
| return -ENOSYS; |
| } |
| |
| static inline int hid_hw_output_report(struct hid_device *hdev, __u8 *buf, |
| size_t len) |
| { |
| if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf) |
| return -EINVAL; |
| |
| return hdev->hid_output_raw_report(hdev, buf, len, HID_OUTPUT_REPORT); |
| } |
