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input: Deprecate ENV{ID_CLASS}

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The ID_CLASS property on input devices has been replaced by the more accurate
set of flags ID_INPUT_{KEYBOARD,KEYS,MOUSE,TOUCHPAD,TABLET,JOYSTICK}.

Rewrite 60-persistent-input.rules to use the new properties now and not export
ID_CLASS any more, since it is not used by anything else any more.

Add note about migration to NEWS, in case this is being used in custom rules.
This commit is contained in:
Martin Pitt 2009-11-30 19:16:09 +01:00
parent 897c0f175d
commit 6722e19ab1
2 changed files with 22 additions and 15 deletions
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7
NEWS
View File

@ -15,6 +15,13 @@ The support for the deprecated IDE devices has been removed from the
default set of rules. Distros who still care about non-libata drivers
need to add the rules to the compat rules file.
The ID_CLASS property on input devices has been replaced by the more accurate
set of flags ID_INPUT_{KEYBOARD,KEY,MOUSE,TOUCHPAD,TABLET,JOYSTICK}. These are
determined by the new "input_id" prober now. Some devices, such as touchpads,
can have several classes. So if you previously had custom udev rules which e. g.
checked for ENV{ID_CLASS}=="kbd", you need to replace this with
ENV{ID_INPUT_KEYBOARD}=="?*".
udev 147
========
Bugfixes.

30
rules/rules.d/60-persistent-input.rules
View File

@ -7,31 +7,31 @@ KERNEL=="input[0-9]*", GOTO="persistent_input_end"
ENV{ID_INPUT}=="", IMPORT{program}="input_id %p"
SUBSYSTEMS=="usb", ENV{ID_BUS}=="", IMPORT{program}="usb_id --export %p"
# backwards-compatibility ID_CLASS
ENV{ID_INPUT_KEYBOARD}=="?*", ENV{ID_CLASS}="kbd"
ENV{ID_INPUT_MOUSE}=="?*", ENV{ID_CLASS}="mouse"
ENV{ID_INPUT_JOYSTICK}=="?*", ENV{ID_CLASS}="joystick"
# other device types which we need for persistent links
DRIVERS=="pcspkr", ENV{ID_CLASS}="spkr", GOTO="serial"
ATTRS{name}=="*dvb*|*DVB*|* IR *", ENV{ID_CLASS}="ir", GOTO="serial"
# determine class name for persistent symlinks
ENV{ID_INPUT_KEYBOARD}=="?*", ENV{.INPUT_CLASS}="kbd"
ENV{ID_INPUT_MOUSE}=="?*", ENV{.INPUT_CLASS}="mouse"
ENV{ID_INPUT_TOUCHPAD}=="?*", ENV{.INPUT_CLASS}="mouse"
ENV{ID_INPUT_TABLET}=="?*", ENV{.INPUT_CLASS}="mouse"
ENV{ID_INPUT_JOYSTICK}=="?*", ENV{.INPUT_CLASS}="joystick"
DRIVERS=="pcspkr", ENV{.INPUT_CLASS}="spkr"
ATTRS{name}=="*dvb*|*DVB*|* IR *", ENV{.INPUT_CLASS}="ir"
# fill empty serial number
LABEL="serial", ENV{ID_CLASS}=="?*", ENV{ID_SERIAL}=="", ENV{ID_SERIAL}="noserial"
ENV{.INPUT_CLASS}=="?*", ENV{ID_SERIAL}=="", ENV{ID_SERIAL}="noserial"
# by-id links
KERNEL=="mouse*|js*", ENV{ID_BUS}=="?*", ENV{ID_CLASS}=="?*", SYMLINK+="input/by-id/$env{ID_BUS}-$env{ID_SERIAL}-$env{ID_CLASS}"
KERNEL=="event*", ENV{ID_BUS}=="?*", ENV{ID_CLASS}=="?*", SYMLINK+="input/by-id/$env{ID_BUS}-$env{ID_SERIAL}-event-$env{ID_CLASS}"
KERNEL=="mouse*|js*", ENV{ID_BUS}=="?*", ENV{.INPUT_CLASS}=="?*", SYMLINK+="input/by-id/$env{ID_BUS}-$env{ID_SERIAL}-$env{.INPUT_CLASS}"
KERNEL=="event*", ENV{ID_BUS}=="?*", ENV{.INPUT_CLASS}=="?*", SYMLINK+="input/by-id/$env{ID_BUS}-$env{ID_SERIAL}-event-$env{.INPUT_CLASS}"
# allow empty class for USB devices, by appending the interface number
SUBSYSTEMS=="usb", ENV{ID_BUS}=="?*", KERNEL=="event*", ENV{ID_CLASS}=="", ATTRS{bInterfaceNumber}=="?*", \
SUBSYSTEMS=="usb", ENV{ID_BUS}=="?*", KERNEL=="event*", ENV{.INPUT_CLASS}=="", ATTRS{bInterfaceNumber}=="?*", \
SYMLINK+="input/by-id/$env{ID_BUS}-$env{ID_SERIAL}-event-if$attr{bInterfaceNumber}"
# by-path
SUBSYSTEMS=="usb|platform", IMPORT{program}="path_id %p"
ENV{ID_PATH}=="?*", KERNEL=="mouse*|js*", ENV{ID_CLASS}=="?*", SYMLINK+="input/by-path/$env{ID_PATH}-$env{ID_CLASS}"
ENV{ID_PATH}=="?*", KERNEL=="event*", ENV{ID_CLASS}=="?*", SYMLINK+="input/by-path/$env{ID_PATH}-event-$env{ID_CLASS}"
ENV{ID_PATH}=="?*", KERNEL=="mouse*|js*", ENV{.INPUT_CLASS}=="?*", SYMLINK+="input/by-path/$env{ID_PATH}-$env{.INPUT_CLASS}"
ENV{ID_PATH}=="?*", KERNEL=="event*", ENV{.INPUT_CLASS}=="?*", SYMLINK+="input/by-path/$env{ID_PATH}-event-$env{.INPUT_CLASS}"
# allow empty class for platform and usb devices; platform supports only a single interface that way
SUBSYSTEMS=="usb|platform", ENV{ID_PATH}=="?*", KERNEL=="event*", ENV{ID_CLASS}=="", \
SUBSYSTEMS=="usb|platform", ENV{ID_PATH}=="?*", KERNEL=="event*", ENV{.INPUT_CLASS}=="", \
SYMLINK+="input/by-path/$env{ID_PATH}-event"
LABEL="persistent_input_end"