mirror of
https://github.com/mofeng-git/One-KVM.git
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79 lines
3.4 KiB
C
79 lines
3.4 KiB
C
/* ========================================================================= #
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# #
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# KVMD - The main PiKVM daemon. #
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# #
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# Copyright (C) 2018-2023 Maxim Devaev <mdevaev@gmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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# ========================================================================= */
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#include "ph_usb_kbd.h"
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#include "ph_types.h"
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const u8 PH_USB_KBD_DESC[] = {
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// Logitech descriptor. It's very similar to https://www.kernel.org/doc/Documentation/usb/gadget_hid.txt
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// Dumped using usbhid-dump; parsed using https://eleccelerator.com/usbdescreqparser
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// Keyboard
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0x05, 0x01, // USAGE_PAGE (Generic Desktop)
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0x09, 0x06, // USAGE (Keyboard)
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0xA1, 0x01, // COLLECTION (Application)
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// Modifiers
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0x05, 0x07, // USAGE_PAGE (Keyboard)
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0x19, 0xE0, // USAGE_MINIMUM (Keyboard LeftControl)
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0x29, 0xE7, // USAGE_MAXIMUM (Keyboard Right GUI)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0x01, // LOGICAL_MAXIMUM (1)
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0x75, 0x01, // REPORT_SIZE (1)
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0x95, 0x08, // REPORT_COUNT (8)
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0x81, 0x02, // INPUT (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
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// Reserved byte
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0x95, 0x01, // REPORT_COUNT (1)
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0x75, 0x08, // REPORT_SIZE (8)
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0x81, 0x01, // INPUT (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
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// LEDs output
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0x95, 0x05, // REPORT_COUNT (5)
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0x75, 0x01, // REPORT_SIZE (1)
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0x05, 0x08, // USAGE_PAGE (LEDs)
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0x19, 0x01, // USAGE_MINIMUM (Num Lock)
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0x29, 0x05, // USAGE_MAXIMUM (Kana)
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0x91, 0x02, // OUTPUT (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
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// Reserved 3 bits in output
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0x95, 0x01, // REPORT_COUNT (1)
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0x75, 0x03, // REPORT_SIZE (3)
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0x91, 0x01, // OUTPUT (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
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// 6 keys
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0x95, 0x06, // REPORT_COUNT (6)
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0x75, 0x08, // REPORT_SIZE (8)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x26, 0xFF, 0x00, // LOGICAL_MAXIMUM (0xFF)
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0x05, 0x07, // USAGE_PAGE (Keyboard)
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0x19, 0x00, // USAGE_MINIMUM (Reserved)
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0x2A, 0xFF, 0x00, // USAGE_MAXIMUM (0xFF)
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0x81, 0x00, // INPUT (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
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0xC0, // END_COLLECTION
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};
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const uz PH_USB_KBD_DESC_LEN = sizeof(PH_USB_KBD_DESC);
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