diff options
| author | Stefan Hajnoczi | 2022-09-06 14:31:24 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi | 2022-09-06 14:31:24 +0200 |
| commit | 946e9bccf12f2bcc3ca471b820738fb22d14fc80 (patch) | |
| tree | 7864fe2d5f21d4a016f2b96388a5b048141896a8 /docs | |
| parent | Merge tag 'pull-tcg-20220906' of https://gitlab.com/rth7680/qemu into staging (diff) | |
| parent | usb-braille: Better explain that one also has to create a chardev backend (diff) | |
| download | qemu-946e9bccf12f2bcc3ca471b820738fb22d14fc80.tar.gz qemu-946e9bccf12f2bcc3ca471b820738fb22d14fc80.tar.xz qemu-946e9bccf12f2bcc3ca471b820738fb22d14fc80.zip | |
Merge tag 'samuel-thibault' of https://people.debian.org/~sthibault/qemu into staging
baum: better document usb-braille configuration
Samuel Thibault (1):
usb-braille: Better explain that one also has to create a chardev
backend
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCgAdFiEEZTSF1IMOAGwT71n/aHTOWK4tfj8FAmMWdVUACgkQaHTOWK4t
# fj9dyQ/+PqiwRQktcbZ3/o4rvd0jCGRXduaJe/UD/AkVg1P2d6o6baViSMaiBry2
# 3t0Hmz+5CnSVQpYJqv0r+QARJUmYZSssrliekaPJ2Vi3KwaWgShw3t9vNO/xnTA4
# aesTtlnw2PvbNeqGZZyuNSqFkvMVKxItl01H7O8LfvqMsY7NBxOUqpLoOfBhr4EC
# ncJ8tTyhTJLxly/RrS0S4LGasazmm3rlhkV/yhwX0/1rGfdZKoQDLPkOSjs+isrs
# C6HmAyixarCKAgse3vJG322H459jFj/fkrmS+298HpFFQDIH0EH1VZbqYtkH7HBA
# 0fGCaOHwVNBOzrx3KYCN7Aq0TwnzqfGhFuRwMj7lWVC3zppC52bxw8miVuZkhFfT
# YyPxxZTlNfVYOJmpSQOtRpOFSJlBmVYux4Wdk5jmpEgGtX7q0ce6ysk/fyvVCItu
# cGuKh//or3zrLJxy2BIfn9sl0/1Z1/gsD1sitsdrKJGTL2CDxq/vBvS9JH6FbwtN
# JySiO90lj12WlhqtQWO6dtfHqdLwM1Rnl3YG//Trc82yssqdp6N2O5PJjEV1HATd
# 6G6BONDSJgixqrKDCo4+FY4OCFhHvqw+VxeKYFlbD0Cc9aOOHx6IrOmRYDFR/svo
# N/942smJJ+a9DW1IJoHmIa3LAtBO8Vd1LJysGcfz94Zj1i7RuqY=
# =7mD0
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 05 Sep 2022 18:16:53 EDT
# gpg: using RSA key 653485D4830E006C13EF59FF6874CE58AE2D7E3F
# gpg: Good signature from "Samuel Thibault <samuel.thibault@ens-lyon.org>" [full]
# gpg: aka "Samuel Thibault <sthibault@debian.org>" [full]
# gpg: aka "Samuel Thibault <samuel.thibault@gnu.org>" [unknown]
# gpg: aka "Samuel Thibault <samuel.thibault@inria.fr>" [full]
# gpg: aka "Samuel Thibault <samuel.thibault@labri.fr>" [full]
# gpg: aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>" [unknown]
# gpg: aka "Samuel Thibault <samuel.thibault@aquilenet.fr>" [unknown]
# gpg: aka "Samuel Thibault <sthibault@hypra.fr>" [unknown]
# Primary key fingerprint: 900C B024 B679 31D4 0F82 304B D017 8C76 7D06 9EE6
# Subkey fingerprint: 6534 85D4 830E 006C 13EF 59FF 6874 CE58 AE2D 7E3F
* tag 'samuel-thibault' of https://people.debian.org/~sthibault/qemu:
usb-braille: Better explain that one also has to create a chardev backend
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/system/devices/usb.rst | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/docs/system/devices/usb.rst b/docs/system/devices/usb.rst index f39a88f080..37cb9b33ae 100644 --- a/docs/system/devices/usb.rst +++ b/docs/system/devices/usb.rst @@ -178,8 +178,20 @@ option or the ``device_add`` monitor command. Available devices are: host character device id. ``usb-braille,chardev=id`` - Braille device. This will use BrlAPI to display the braille output on - a real or fake device referenced by id. + Braille device. This emulates a Baum Braille device USB port. id has to + specify a character device defined with ``-chardev …,id=id``. One will + normally use BrlAPI to display the braille output on a BRLTTY-supported + device with + + .. parsed-literal:: + + |qemu_system| [...] -chardev braille,id=brl -device usb-braille,chardev=brl + + or alternatively, use the following equivalent shortcut: + + .. parsed-literal:: + + |qemu_system| [...] -usbdevice braille ``usb-net[,netdev=id]`` Network adapter that supports CDC ethernet and RNDIS protocols. id |