linux/drivers/video
Hans de Goede 3cc6919bd6 backlight: Add backlight device (un)registration notification
Some firmware drivers, ie acpi-video want to get themselves out of the
way (in some cases) when their also is a raw backlight device available.

Due to module loading ordering being unknown, acpi-video cannot be certain
that the backlight_device_registered(BACKLIGHT_RAW) it does for this is
the final verdict wrt there being a BACKLIGHT_RAW device.

By adding notification acpi-video can listen for backlight devices showing
up after it has loaded, and unregister its backlight device if desired.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-27 01:29:01 +02:00
..
backlight backlight: Add backlight device (un)registration notification 2014-05-27 01:29:01 +02:00
console video: move fbdev to drivers/video/fbdev 2014-04-17 08:10:19 +03:00
fbdev fbdev: move fbdev core files to separate directory 2014-04-17 08:10:19 +03:00
logo x86, platforms: Remove SGI Visual Workstation 2014-02-27 08:07:39 -08:00
display_timing.c video: add display_timing and videomode 2013-01-24 09:03:04 +01:00
hdmi.c video/hdmi: Rename HDMI_IDENTIFIER to HDMI_IEEE_OUI 2013-08-30 08:42:01 +10:00
Kconfig video: Kconfig: move drm and fb into separate menus 2014-04-17 08:10:20 +03:00
Makefile video: move fbdev to drivers/video/fbdev 2014-04-17 08:10:19 +03:00
of_display_timing.c video: of: display_timing: correct display-timings node finding 2013-09-26 12:31:42 +03:00
of_videomode.c videomode: videomode_from_timing work 2013-03-21 14:34:33 +02:00
vgastate.c
videomode.c videomode: videomode_from_timing work 2013-03-21 14:34:33 +02:00