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Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-backlight-adp8860')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-backlight-adp8860 | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-adp8860 b/Documentation/ABI/testing/sysfs-class-backlight-adp8860 deleted file mode 100644 index 54d61c788b1b..000000000000 --- a/Documentation/ABI/testing/sysfs-class-backlight-adp8860 +++ /dev/null @@ -1,54 +0,0 @@ -sysfs interface for analog devices adp8860 backlight driver ------------------------------------------------------------ - -The backlight brightness control operates at three different levels for the -adp8860, adp8861 and adp8863 devices: daylight (level 1), office (level 2) and -dark (level 3). By default the brightness operates at the daylight brightness -level. - -What: /sys/class/backlight/<backlight>/ambient_light_level -Date: Apr, 2010 -KernelVersion: v2.6.35 -Contact: Michael Hennerich <michael.hennerich@analog.com> -Description: - (RO) 13-bit conversion value for the first light sensor—high - byte (Bit 12 to Bit 8). The value is updated every 80 ms (when - the light sensor is enabled). - - -What: /sys/class/backlight/<backlight>/ambient_light_zone -Date: Apr, 2010 -KernelVersion: v2.6.35 -Contact: Michael Hennerich <michael.hennerich@analog.com> -Description: - (RW) Read or write the specific level at which the backlight - operates. Value "0" enables automatic ambient light sensing, and - values "1", "2" or "3" set the control to daylight, office or - dark respectively. - - -What: /sys/class/backlight/<backlight>/l1_daylight_max -What: /sys/class/backlight/<backlight>/l2_office_max -What: /sys/class/backlight/<backlight>/l3_dark_max -Date: Apr, 2010 -KernelVersion: v2.6.35 -Contact: Michael Hennerich <michael.hennerich@analog.com> -Description: - (RW) Maximum current setting for the backlight when brightness - is at one of the three levels (daylight, office or dark). This - is an input code between 0 and 127, which is transformed to a - value between 0 mA and 30 mA using linear or non-linear - algorithms. - - -What: /sys/class/backlight/<backlight>/l1_daylight_dim -What: /sys/class/backlight/<backlight>/l2_office_dim -What: /sys/class/backlight/<backlight>/l3_dark_dim -Date: Apr, 2010 -KernelVersion: v2.6.35 -Contact: Michael Hennerich <michael.hennerich@analog.com> -Description: - (RW) Dim current setting for the backlight when brightness is at - one of the three levels (daylight, office or dark). This is an - input code between 0 and 127, which is transformed to a value - between 0 mA and 30 mA using linear or non-linear algorithms. |