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23 October 2021, 00:29:24 UTC
Revision 477e2c6f34a4c7c6dd9d796420979214c5b4ade7 authored by Linus Torvalds on 18 May 2018, 17:14:42 UTC, committed by Linus Torvalds on 18 May 2018, 17:14:42 UTC 
Merge tag 'pm-4.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 
Pull power management fix from Rafael Wysocki:
 "Fix Kconfig dependencies of the armada-37xx cpufreq driver (Miquel
  Raynal)"

* tag 'pm-4.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: armada-37xx: driver relies on cpufreq-dt
2 parent s 0e273f9 + 0cf442c
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Tip revision: 477e2c6f34a4c7c6dd9d796420979214c5b4ade7 authored by Linus Torvalds on 18 May 2018, 17:14:42 UTC
Merge tag 'pm-4.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Tip revision: 477e2c6
video-output.txt 

		Video Output Switcher Control
		~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
		2006 luming.yu@intel.com

The output sysfs class driver provides an abstract video output layer that
can be used to hook platform specific methods to enable/disable video output
device through common sysfs interface. For example, on my IBM ThinkPad T42
laptop, The ACPI video driver registered its output devices and read/write
method for 'state' with output sysfs class. The user interface under sysfs is:

linux:/sys/class/video_output # tree .
.
|-- CRT0
|   |-- device -> ../../../devices/pci0000:00/0000:00:01.0
|   |-- state
|   |-- subsystem -> ../../../class/video_output
|   `-- uevent
|-- DVI0
|   |-- device -> ../../../devices/pci0000:00/0000:00:01.0
|   |-- state
|   |-- subsystem -> ../../../class/video_output
|   `-- uevent
|-- LCD0
|   |-- device -> ../../../devices/pci0000:00/0000:00:01.0
|   |-- state
|   |-- subsystem -> ../../../class/video_output
|   `-- uevent
`-- TV0
   |-- device -> ../../../devices/pci0000:00/0000:00:01.0
   |-- state
   |-- subsystem -> ../../../class/video_output
   `-- uevent
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