diff --git a/Documentation/ABI/testing/sysfs-class-backlight b/Documentation/ABI/testing/sysfs-class-backlight index 1fc86401bf95..c453646b06e2 100644 --- a/Documentation/ABI/testing/sysfs-class-backlight +++ b/Documentation/ABI/testing/sysfs-class-backlight @@ -84,3 +84,103 @@ Description: It can be enabled by writing the value stored in /sys/class/backlight//max_brightness to /sys/class/backlight//brightness. + +What: /sys/class/backlight//_max +Date: Sep, 2009 +KernelVersion: v2.6.32 +Contact: device-drivers-devel@blackfin.uclinux.org +Description: + Control the maximum brightness for + on this . Values are between 0 and 127. This file + will also show the brightness level stored for this + . + + The is device-driver specific: + + For ADP5520 and ADP5501, can be: + + =========== ================================================ + Ambient sysfs entry + light zone + =========== ================================================ + daylight /sys/class/backlight//daylight_max + office /sys/class/backlight//office_max + dark /sys/class/backlight//dark_max + =========== ================================================ + + For ADP8860, can be: + + =========== ================================================ + Ambient sysfs entry + light zone + =========== ================================================ + l1_daylight /sys/class/backlight//l1_daylight_max + l2_office /sys/class/backlight//l2_office_max + l3_dark /sys/class/backlight//l3_dark_max + =========== ================================================ + + For ADP8870, can be: + + =========== ================================================ + Ambient sysfs entry + light zone + =========== ================================================ + l1_daylight /sys/class/backlight//l1_daylight_max + l2_bright /sys/class/backlight//l2_bright_max + l3_office /sys/class/backlight//l3_office_max + l4_indoor /sys/class/backlight//l4_indoor_max + l5_dark /sys/class/backlight//l5_dark_max + =========== ================================================ + + See also: /sys/class/backlight//ambient_light_zone. + +What: /sys/class/backlight//_dim +Date: Sep, 2009 +KernelVersion: v2.6.32 +Contact: device-drivers-devel@blackfin.uclinux.org +Description: + Control the dim brightness for + on this . Values are between 0 and 127, typically + set to 0. Full off when the backlight is disabled. + This file will also show the dim brightness level stored for + this . + + The is device-driver specific: + + For ADP5520 and ADP5501, can be: + + =========== ================================================ + Ambient sysfs entry + light zone + =========== ================================================ + daylight /sys/class/backlight//daylight_dim + office /sys/class/backlight//office_dim + dark /sys/class/backlight//dark_dim + =========== ================================================ + + For ADP8860, can be: + + =========== ================================================ + Ambient sysfs entry + light zone + =========== ================================================ + l1_daylight /sys/class/backlight//l1_daylight_dim + l2_office /sys/class/backlight//l2_office_dim + l3_dark /sys/class/backlight//l3_dark_dim + =========== ================================================ + + For ADP8870, can be: + + =========== ================================================ + Ambient sysfs entry + light zone + =========== ================================================ + l1_daylight /sys/class/backlight//l1_daylight_dim + l2_bright /sys/class/backlight//l2_bright_dim + l3_office /sys/class/backlight//l3_office_dim + l4_indoor /sys/class/backlight//l4_indoor_dim + l5_dark /sys/class/backlight//l5_dark_dim + =========== ================================================ + + See also: /sys/class/backlight//ambient_light_zone. + diff --git a/Documentation/ABI/testing/sysfs-class-backlight-adp5520 b/Documentation/ABI/testing/sysfs-class-backlight-adp5520 deleted file mode 100644 index 34b6ebafa210..000000000000 --- a/Documentation/ABI/testing/sysfs-class-backlight-adp5520 +++ /dev/null @@ -1,31 +0,0 @@ -sysfs interface for analog devices adp5520(01) backlight driver ---------------------------------------------------------------- - -The backlight brightness control operates at three different levels for the -adp5520 and adp5501 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//daylight_max -What: /sys/class/backlight//office_max -What: /sys/class/backlight//dark_max -Date: Sep, 2009 -KernelVersion: v2.6.32 -Contact: Michael Hennerich -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//daylight_dim -What: /sys/class/backlight//office_dim -What: /sys/class/backlight//dark_dim -Date: Sep, 2009 -KernelVersion: v2.6.32 -Contact: Michael Hennerich -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. diff --git a/Documentation/ABI/testing/sysfs-class-backlight-adp8860 b/Documentation/ABI/testing/sysfs-class-backlight-adp8860 deleted file mode 100644 index 6610ac73f9ba..000000000000 --- a/Documentation/ABI/testing/sysfs-class-backlight-adp8860 +++ /dev/null @@ -1,37 +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. - -See also /sys/class/backlight//ambient_light_level and -/sys/class/backlight//ambient_light_zone. - - -What: /sys/class/backlight//l1_daylight_max -What: /sys/class/backlight//l2_office_max -What: /sys/class/backlight//l3_dark_max -Date: Apr, 2010 -KernelVersion: v2.6.35 -Contact: Michael Hennerich -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//l1_daylight_dim -What: /sys/class/backlight//l2_office_dim -What: /sys/class/backlight//l3_dark_dim -Date: Apr, 2010 -KernelVersion: v2.6.35 -Contact: Michael Hennerich -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. diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 deleted file mode 100644 index b08ca912cad4..000000000000 --- a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 +++ /dev/null @@ -1,32 +0,0 @@ -See also /sys/class/backlight//ambient_light_level and -/sys/class/backlight//ambient_light_zone. - -What: /sys/class/backlight//_max -What: /sys/class/backlight//l1_daylight_max -What: /sys/class/backlight//l2_bright_max -What: /sys/class/backlight//l3_office_max -What: /sys/class/backlight//l4_indoor_max -What: /sys/class/backlight//l5_dark_max -Date: May 2011 -KernelVersion: 3.0 -Contact: device-drivers-devel@blackfin.uclinux.org -Description: - Control the maximum brightness for - on this . Values are between 0 and 127. This file - will also show the brightness level stored for this - . - -What: /sys/class/backlight//_dim -What: /sys/class/backlight//l2_bright_dim -What: /sys/class/backlight//l3_office_dim -What: /sys/class/backlight//l4_indoor_dim -What: /sys/class/backlight//l5_dark_dim -Date: May 2011 -KernelVersion: 3.0 -Contact: device-drivers-devel@blackfin.uclinux.org -Description: - Control the dim brightness for - on this . Values are between 0 and 127, typically - set to 0. Full off when the backlight is disabled. - This file will also show the dim brightness level stored for - this .