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High resolution scrolling (without feature report parsing) (#24423)

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* hires scrolling without feature report parsing

* fix valid range for exponent

* fix incorrect minimum exponent value documentation
This commit is contained in:
eynsai 2025-04-22 18:04:31 -04:00 • committed by GitHub
parent 83818d1d6f
commit 7a2cd0fa96
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GPG key ID: B5690EEEBB952194
6 changed files with 119 additions and 2 deletions
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28
tmk_core/protocol/vusb/vusb.c
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@ -520,6 +520,24 @@ const PROGMEM uchar shared_hid_report[] = {
# endif
0x81, 0x06, // Input (Data, Variable, Relative)
# ifdef POINTING_DEVICE_HIRES_SCROLL_ENABLE
// Feature report and padding (1 byte)
0xA1, 0x02, // Collection (Logical)
0x09, 0x48, // Usage (Resolution Multiplier)
0x95, 0x01, // Report Count (1)
0x75, 0x02, // Report Size (2)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x35, 0x01, // Physical Minimum (1)
0x45, POINTING_DEVICE_HIRES_SCROLL_MULTIPLIER, // Physical Maximum (POINTING_DEVICE_HIRES_SCROLL_MULTIPLIER)
0x55, POINTING_DEVICE_HIRES_SCROLL_EXPONENT, // Unit Exponent (POINTING_DEVICE_HIRES_SCROLL_EXPONENT)
0xB1, 0x02, // Feature (Data, Variable, Absolute)
0x35, 0x00, // Physical Minimum (0)
0x45, 0x00, // Physical Maximum (0)
0x75, 0x06, // Report Size (6)
0xB1, 0x03, // Feature (Constant)
# endif
// Vertical wheel (1 or 2 bytes)
0x09, 0x38, // Usage (Wheel)
# ifndef WHEEL_EXTENDED_REPORT
@ -534,6 +552,7 @@ const PROGMEM uchar shared_hid_report[] = {
0x75, 0x10, // Report Size (16)
# endif
0x81, 0x06, // Input (Data, Variable, Relative)
// Horizontal wheel (1 or 2 bytes)
0x05, 0x0C, // Usage Page (Consumer)
0x0A, 0x38, 0x02, // Usage (AC Pan)
@ -549,8 +568,13 @@ const PROGMEM uchar shared_hid_report[] = {
0x75, 0x10, // Report Size (16)
# endif
0x81, 0x06, // Input (Data, Variable, Relative)
0xC0, // End Collection
0xC0, // End Collection
# ifdef POINTING_DEVICE_HIRES_SCROLL_ENABLE
0xC0, // End Collection
# endif
0xC0, // End Collection
0xC0, // End Collection
#endif
#ifdef EXTRAKEY_ENABLE