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+# ========================================================================== #
+# #
+# KVMD - The main Pi-KVM daemon. #
+# #
+# Copyright (C) 2018 Maxim Devaev <[email protected]> #
+# #
+# 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 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <https://www.gnu.org/licenses/>. #
+# #
+# ========================================================================== #
+
+
+from . import Hid
+
+
+# =====
+KEYBOARD_HID = Hid(
+ protocol=1,
+ subclass=1,
+
+ report_length=8,
+
+ report_descriptor=bytes([
+ # https://www.kernel.org/doc/Documentation/usb/gadget_hid.txt
+
+ # Keyboard
+ 0x05, 0x01, # USAGE_PAGE (Generic Desktop)
+ 0x09, 0x06, # USAGE (Keyboard)
+ 0xA1, 0x01, # COLLECTION (Application)
+
+ # Modifiers
+ 0x05, 0x07, # USAGE_PAGE (Keyboard)
+ 0x19, 0xE0, # USAGE_MINIMUM (Keyboard LeftControl)
+ 0x29, 0xE7, # USAGE_MAXIMUM (Keyboard Right GUI)
+ 0x15, 0x00, # LOGICAL_MINIMUM (0)
+ 0x25, 0x01, # LOGICAL_MAXIMUM (1)
+ 0x75, 0x01, # REPORT_SIZE (1)
+ 0x95, 0x08, # REPORT_COUNT (8)
+ 0x81, 0x02, # INPUT (Data,Var,Abs)
+
+ # Reserved byte
+ 0x95, 0x01, # REPORT_COUNT (1)
+ 0x75, 0x08, # REPORT_SIZE (8)
+ 0x81, 0x03, # INPUT (Cnst,Var,Abs)
+
+ # LEDs output
+ 0x95, 0x05, # REPORT_COUNT (5)
+ 0x75, 0x01, # REPORT_SIZE (1)
+ 0x05, 0x08, # USAGE_PAGE (LEDs)
+ 0x19, 0x01, # USAGE_MINIMUM (Num Lock)
+ 0x29, 0x05, # USAGE_MAXIMUM (Kana)
+ 0x91, 0x02, # OUTPUT (Data,Var,Abs)
+
+ # Reserved 3 bits in output
+ 0x95, 0x01, # REPORT_COUNT (1)
+ 0x75, 0x03, # REPORT_SIZE (3)
+ 0x91, 0x03, # OUTPUT (Cnst,Var,Abs)
+
+ # 6 keys
+ 0x95, 0x06, # REPORT_COUNT (6)
+ 0x75, 0x08, # REPORT_SIZE (8)
+ 0x15, 0x00, # LOGICAL_MINIMUM (0)
+ 0x25, 0x65, # LOGICAL_MAXIMUM (101)
+ 0x05, 0x07, # USAGE_PAGE (Keyboard)
+ 0x19, 0x00, # USAGE_MINIMUM (Reserved)
+ 0x29, 0x65, # USAGE_MAXIMUM (Keyboard Application)
+ 0x81, 0x00, # INPUT (Data,Ary,Abs)
+
+ 0xC0, # END_COLLECTION
+ ]),
+)