forked from Minki/linux
79980d9c98
This patch simply adds a newline character at end-of-file to those files in Documentation/ that currently lack one. This is done for a few different reasons: A) It's rather annoying when you do "cat some_file.txt" that your prompt/cursor ends up at the end of the last line of output rather than on a new line. B) Some tools that process files line-by-line may get confused by the lack of a newline on the last line. C) The "\ No newline at end of file" line in diffs annoys me for some reason. So, let's just add the missing newline once and for all. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
57 lines
2.3 KiB
Plaintext
57 lines
2.3 KiB
Plaintext
What: /sys/class/backlight/<backlight>/<ambient light zone>_max
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What: /sys/class/backlight/<backlight>/l1_daylight_max
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What: /sys/class/backlight/<backlight>/l2_bright_max
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What: /sys/class/backlight/<backlight>/l3_office_max
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What: /sys/class/backlight/<backlight>/l4_indoor_max
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What: /sys/class/backlight/<backlight>/l5_dark_max
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Date: May 2011
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KernelVersion: 3.0
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Contact: device-drivers-devel@blackfin.uclinux.org
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Description:
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Control the maximum brightness for <ambient light zone>
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on this <backlight>. Values are between 0 and 127. This file
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will also show the brightness level stored for this
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<ambient light zone>.
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What: /sys/class/backlight/<backlight>/<ambient light zone>_dim
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What: /sys/class/backlight/<backlight>/l2_bright_dim
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What: /sys/class/backlight/<backlight>/l3_office_dim
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What: /sys/class/backlight/<backlight>/l4_indoor_dim
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What: /sys/class/backlight/<backlight>/l5_dark_dim
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Date: May 2011
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KernelVersion: 3.0
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Contact: device-drivers-devel@blackfin.uclinux.org
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Description:
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Control the dim brightness for <ambient light zone>
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on this <backlight>. Values are between 0 and 127, typically
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set to 0. Full off when the backlight is disabled.
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This file will also show the dim brightness level stored for
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this <ambient light zone>.
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What: /sys/class/backlight/<backlight>/ambient_light_level
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Date: May 2011
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KernelVersion: 3.0
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Contact: device-drivers-devel@blackfin.uclinux.org
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Description:
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Get conversion value of the light sensor.
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This value is updated every 80 ms (when the light sensor
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is enabled). Returns integer between 0 (dark) and
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8000 (max ambient brightness)
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What: /sys/class/backlight/<backlight>/ambient_light_zone
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Date: May 2011
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KernelVersion: 3.0
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Contact: device-drivers-devel@blackfin.uclinux.org
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Description:
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Get/Set current ambient light zone. Reading returns
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integer between 1..5 (1 = daylight, 2 = bright, ..., 5 = dark).
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Writing a value between 1..5 forces the backlight controller
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to enter the corresponding ambient light zone.
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Writing 0 returns to normal/automatic ambient light level
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operation. The ambient light sensing feature on these devices
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is an extension to the API documented in
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Documentation/ABI/stable/sysfs-class-backlight.
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It can be enabled by writing the value stored in
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/sys/class/backlight/<backlight>/max_brightness to
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/sys/class/backlight/<backlight>/brightness.
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