src/sys/dev/evdev, branch release/12.3.0

evdev: Fix a typo in a commit

2021-10-06T06:22:35Z

- s/prefered/preferred/ (cherry picked from commit efd8749fe5cccb6c3d6b5f3c3515bf89ad306bcc)

MFC r366533:

2020-10-20T08:29:28Z

Allow evdev's rcpt_mask and sysmouse_t_axis parameters to be specified in /boot/loader.conf . Sponsored by: Mellanox Technologies // NVIDIA Networking

MFC r362260:

2020-06-25T00:00:04Z

evdev: Add AT translated set1 scancodes for 'Eisu' & 'Kana' keys. PR: 247292 Submitted by: Yuichiro NAITO

MFC r360624:

2020-06-15T22:32:59Z

[evdev] Add AT translated set1 scancodes for F-unlocked F1-12 keys. "F lock" is a switch between two sets of scancodes for function keys F1-F12 found on some Logitech and Microsoft PS/2 keyboards [1]. When "F lock" is pressed, then F1-F12 act as function keys and produce usual keyscans for these keys. When "F lock" is depressed, F1-F12 produced the same keyscans but prefixed with E0. Some laptops use [2] E0-prefixed F1-F12 scancodes for non-standard keys. [1] https://www.win.tue.nl/~aeb/linux/kbd/scancodes-6.html [2] https://reviews.freebsd.org/D21565 MFC r360625: [evdev] Sync event codes with Linux kernel 5.6

MFC r360126, r360132: Change kern.evdev.rcpt_mask to 12 by default

2020-05-04T18:40:56Z

Original commit messages: Change kern.evdev.rcpt_mask from 3 to 12 by default. This makes us much more evdev-friendly, and will prevent everyone using xorg and wayland with evdev devices (the default) from needing to change this locally. powerpc32 still uses the old value for the keyboard part, becaues the adb keyboard driver used there is not evdev compatible. In r360126, I meant to have a different mask only on powerpc, not powerpc64. Update the check to check that we're not compiling for powerpc64. Approved by: wulf (implicit, mfc) Relnotes: yes Differential Revision: https://reviews.freebsd.org/D24370

MFC r359905:

2020-04-26T19:42:40Z

[evdev] Use proper mutex reference in autorepeat callout initialization. This fixes panic occuring when evdev key autorepeat is enabled by driver which initializes evdev with external mutex.

MFC r360104: Use LIST_FOREACH_SAFE instead of LIST_FOREACH as we are

2020-04-22T05:08:42Z

removing elements in the middle. This fixes a panic when detaching USB mouse. PR: 245732 Reviewed by: wulf

MFC r359428:

2020-04-13T22:18:49Z

evdev: Add COMPAT_FREEBSD32 support for amd64 arch Incompatibility between i386 and amd64 evdev ABIs was caused by presence of 'struct timeval' in evdev protocol. Replace it with 'struct timeval32' for 32 bit binaries. Big-endian platforms may require additional work due to bitstr_t (array of unsigned longs) usage in ioctl interface. MFC r359429: evdev: return error rather than zero-length data on blocked read() if blocked process has been woken up by evdev device destruction.

MFC r344494,r344495:

2019-03-10T20:43:08Z

evdev: export event device properties through sysctl interface A big security advantage of Wayland is not allowing applications to read input devices all the time. Having /dev/input/* accessible to the user account subverts this advantage. libudev-devd was opening the evdev devices to detect their types (mouse, keyboard, touchpad, etc). This don't work if /dev/input/* is inaccessible. With the kernel exposing this information as sysctls (kern.evdev.input.*), we can work w/o /dev/input/* access, preserving the Wayland security model. Submitted by: Greg V Reviewed by: wulf, imp Differential Revision: https://reviews.freebsd.org/D18694

MFC r340926:

2019-01-18T21:25:10Z

evdev: Fix pause key release event in AT keyboard set 1 to evdev xlat-or.