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author | Stefan Hajnoczi <stefanha@redhat.com> | 2022-09-06 08:31:24 -0400 |
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committer | Stefan Hajnoczi <stefanha@redhat.com> | 2022-09-06 08:31:24 -0400 |
commit | 946e9bccf12f2bcc3ca471b820738fb22d14fc80 (patch) | |
tree | 7864fe2d5f21d4a016f2b96388a5b048141896a8 | |
parent | b34b42f1b6a33c455dccce6ceb49962dddbb7a8a (diff) | |
parent | 3e01455edd5fce06c14e2926b6ef408d9a94c9fb (diff) | |
download | qemu-946e9bccf12f2bcc3ca471b820738fb22d14fc80.zip qemu-946e9bccf12f2bcc3ca471b820738fb22d14fc80.tar.gz qemu-946e9bccf12f2bcc3ca471b820738fb22d14fc80.tar.bz2 |
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
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# 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>
-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 f39a88f..37cb9b3 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 |