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d4028678f2
Add support for decoding pressed keys as a bitmap. The keys in the bitmap are described in the interface specific HID descriptor. Some keyboards even have multiple input interfaces, only using the bitmap method when the event array is full. That typically means when more than seven keys are pressed simultaneously. The internals of the USB keyboard driver have been slightly reworked to keep track of all keys in a single bitmap having 256 bits. This bitmap is then divided into blocks of 64-bits as an optimisation. Simplify automatic key repeat logic, because only the last key pressed can be repeated. PR: 224592 PR: 233884 Tested by: Alex V. Petrov <alexvpetrov@gmail.com> MFC after: 1 week Sponsored by: Mellanox Technologies |
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| .. | ||
| atp.c | ||
| uep.c | ||
| uhid.c | ||
| uhid_snes.c | ||
| ukbd.c | ||
| ums.c | ||
| usb_rdesc.h | ||
| wmt.c | ||
| wsp.c | ||