rp2040 hid

2026-01-31 10:01:53 +08:00 · 2023-08-03 05:47:27 +03:00
parent 1a8f98a64f
commit c96057772c
29 changed files with 1933 additions and 11 deletions
--- a/hid/pico/src/ph_usb_mouse.c
+++ b/hid/pico/src/ph_usb_mouse.c
@@ -0,0 +1,120 @@
+/* ========================================================================= #
+#                                                                            #
+#    KVMD - The main PiKVM daemon.                                           #
+#                                                                            #
+#    Copyright (C) 2018-2023  Maxim Devaev <mdevaev@gmail.com>               #
+#                                                                            #
+#    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/>.  #
+#                                                                            #
+# ========================================================================= */
+
+
+#include "ph_usb_mouse.h"
+
+#include "ph_types.h"
+
+
+const u8 PH_USB_MOUSE_ABS_DESC[] = {
+	// https://github.com/NicoHood/HID/blob/0835e6a/src/SingleReport/SingleAbsoluteMouse.cpp
+	// Репорт взят отсюда ^^^, но изменен диапазон значений координат перемещений.
+	// Автор предлагает использовать -32768...32767, но семерка почему-то не хочет работать
+	// с отрицательными значениями координат, как не хочет хавать 65536 и 32768.
+	// Так что мы ей скармливаем диапазон 0...32767, и передаем рукожопам из микрософта привет,
+	// потому что линуксы прекрасно работают с любыми двухбайтовыми диапазонами.
+
+	// Absolute mouse
+	0x05, 0x01,	// USAGE_PAGE (Generic Desktop)
+	0x09, 0x02,	// USAGE (Mouse)
+	0xA1, 0x01,	// COLLECTION (Application)
+
+	// Pointer and Physical are required by Apple Recovery
+	0x09, 0x01,	// USAGE (Pointer)
+	0xA1, 0x00,	// COLLECTION (Physical)
+
+	// 8 Buttons
+	0x05, 0x09,	// USAGE_PAGE (Button)
+	0x19, 0x01,	// USAGE_MINIMUM (Button 1)
+	0x29, 0x08,	// USAGE_MAXIMUM (Button 8)
+	0x15, 0x00,	// LOGICAL_MINIMUM (0)
+	0x25, 0x01,	// LOGICAL_MAXIMUM (1)
+	0x95, 0x08,	// REPORT_COUNT (8)
+	0x75, 0x01,	// REPORT_SIZE (1)
+	0x81, 0x02,	// INPUT (Data,Var,Abs)
+
+	// X, Y
+	0x05, 0x01,	// USAGE_PAGE (Generic Desktop)
+	0x09, 0x30,	// USAGE (X)
+	0x09, 0x31,	// USAGE (Y)
+	0x16, 0x00, 0x00,	// LOGICAL_MINIMUM (0)
+	0x26, 0xFF, 0x7F,	// LOGICAL_MAXIMUM (32767)
+	0x75, 0x10,	// REPORT_SIZE (16)
+	0x95, 0x02,	// REPORT_COUNT (2)
+	0x81, 0x02,	// INPUT (Data,Var,Abs)
+
+	// Wheel
+	0x09, 0x38,	// USAGE (Wheel)
+	0x15, 0x81,	// LOGICAL_MINIMUM (-127)
+	0x25, 0x7F,	// LOGICAL_MAXIMUM (127)
+	0x75, 0x08,	// REPORT_SIZE (8)
+	0x95, 0x01,	// REPORT_COUNT (1)
+	0x81, 0x06,	// INPUT (Data,Var,Rel)
+
+	// End
+	0xC0,	// END_COLLECTION (Physical)
+	0xC0,	// END_COLLECTION
+};
+
+const uz PH_USB_MOUSE_ABS_DESC_LEN = sizeof(PH_USB_MOUSE_ABS_DESC);
+
+const u8 PH_USB_MOUSE_REL_DESC[] = {
+	// https://github.com/NicoHood/HID/blob/0835e6a/src/SingleReport/BootMouse.cpp
+
+	// Relative mouse
+	0x05, 0x01,	// USAGE_PAGE (Generic Desktop)
+	0x09, 0x02,	// USAGE (Mouse)
+	0xA1, 0x01,	// COLLECTION (Application)
+
+	// Pointer and Physical are required by Apple Recovery
+	0x09, 0x01,	// USAGE (Pointer)
+	0xA1, 0x00,	// COLLECTION (Physical)
+
+	// 8 Buttons
+	0x05, 0x09,	// USAGE_PAGE (Button)
+	0x19, 0x01,	// USAGE_MINIMUM (Button 1)
+	0x29, 0x08,	// USAGE_MAXIMUM (Button 8)
+	0x15, 0x00,	// LOGICAL_MINIMUM (0)
+	0x25, 0x01,	// LOGICAL_MAXIMUM (1)
+	0x95, 0x08,	// REPORT_COUNT (8)
+	0x75, 0x01,	// REPORT_SIZE (1)
+	0x81, 0x02,	// INPUT (Data,Var,Abs)
+
+	// X, Y
+	0x05, 0x01,	// USAGE_PAGE (Generic Desktop)
+	0x09, 0x30,	// USAGE (X)
+	0x09, 0x31,	// USAGE (Y)
+
+	// Wheel
+	0x09, 0x38,	// USAGE (Wheel)
+	0x15, 0x81,	// LOGICAL_MINIMUM (-127)
+	0x25, 0x7F,	// LOGICAL_MAXIMUM (127)
+	0x75, 0x08,	// REPORT_SIZE (8)
+	0x95, 0x03,	// REPORT_COUNT (3)
+	0x81, 0x06,	// INPUT (Data,Var,Rel)
+
+	// End
+	0xC0,	// END_COLLECTION (Physical)
+	0xC0,	// END_COLLECTION
+};
+
+const uz PH_USB_MOUSE_REL_DESC_LEN = sizeof(PH_USB_MOUSE_REL_DESC);