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| author |   Azael Avalos <coproscefalo@gmail.com> | 2014-03-25 20:38:31 -0600 |
|---|---|---|
| committer |   Matthew Garrett <matthew.garrett@nebula.com> | 2014-04-06 12:58:13 -0400 |
| commit | 360f0f39d0c58432574655008ec8dd15e52e1e8d (patch) | |
| tree | 192136b245ce3b33d8f40abb87b41de9d03c9db4 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | toshiba_acpi: Adapt Illumination code to use SCI (diff) | |
| download | linux-dev-360f0f39d0c58432574655008ec8dd15e52e1e8d.tar.xz linux-dev-360f0f39d0c58432574655008ec8dd15e52e1e8d.zip | |
toshiba_acpi: Add keyboard backlight support
Toshiba laptops equiped with an illuminated keyboard
can operate in two different modes: Auto and FN-Z.
The Auto mode turns on the led on keystrokes and
automatically turns it off after some (configurable)
time the last key was pressed.
The FN-Z mode is used to toggle the keyboard led on/off
by userspace.
This patch adds support to set the desired KBD mode and
timeout via sysfs, creates and registers toshiba::kbd_backlight
led device whenever the mode is set to FN-Z.
The acceptable values for mode are: 1 (Auto) and 2 (Fn-Z)
The time values range are: 1-60 seconds
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions