5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
33 lines
1.4 KiB
Plaintext
33 lines
1.4 KiB
Plaintext
See also /sys/class/backlight/<backlight>/ambient_light_level and
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/sys/class/backlight/<backlight>/ambient_light_zone.
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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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