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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-11-01 20:59:13 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-11-01 20:59:13 +0300 |
commit | 9c75b68b91ff010d8d4c703b93954f605e2ef516 (patch) | |
tree | 5bf53b0c610a5abf0cd874d0687f4e731009fda4 /Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 | |
parent | 2376cca02d73a67ab28f03aa787777b74c3b0230 (diff) | |
parent | 2fcce37a3d2f2f3d7fa36aad2b71cbaca135ffd4 (diff) | |
download | linux-9c75b68b91ff010d8d4c703b93954f605e2ef516.tar.xz |
Merge tag 'driver-core-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core and documentation fixes from Greg KH:
"Here is one tiny debugfs change to fix up an API where the last user
was successfully fixed up in 5.10-rc1 (so it couldn't be merged
earlier), and a much larger Documentation/ABI/ update to the files so
they can be automatically parsed by our tools.
The Documentation/ABI/ updates are just formatting issues, small ones
to bring the files into parsable format, and have been acked by
numerous subsystem maintainers and the documentation maintainer. I
figured it was good to get this into 5.10-rc2 to help wih the merge
issues that would arise if these were to stick in linux-next until
5.11-rc1.
The debugfs change has been in linux-next for a long time, and the
Documentation updates only for the last linux-next release"
* tag 'driver-core-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (40 commits)
scripts: get_abi.pl: assume ReST format by default
docs: ABI: sysfs-class-led-trigger-pattern: remove hw_pattern duplication
docs: ABI: sysfs-class-backlight: unify ABI documentation
docs: ABI: sysfs-c2port: remove a duplicated entry
docs: ABI: sysfs-class-power: unify duplicated properties
docs: ABI: unify /sys/class/leds/<led>/brightness documentation
docs: ABI: stable: remove a duplicated documentation
docs: ABI: change read/write attributes
docs: ABI: cleanup several ABI documents
docs: ABI: sysfs-bus-nvdimm: use the right format for ABI
docs: ABI: vdso: use the right format for ABI
docs: ABI: fix syntax to be parsed using ReST notation
docs: ABI: convert testing/configfs-acpi to ReST
docs: Kconfig/Makefile: add a check for broken ABI files
docs: abi-testing.rst: enable --rst-sources when building docs
docs: ABI: don't escape ReST-incompatible chars from obsolete and removed
docs: ABI: create a 2-depth index for ABI
docs: ABI: make it parse ABI/stable as ReST-compatible files
docs: ABI: sysfs-uevent: make it compatible with ReST output
docs: ABI: testing: make the files compatible with ReST output
...
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870')
-rw-r--r-- | Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 index 33e648808117..b08ca912cad4 100644 --- a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 +++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 @@ -1,3 +1,6 @@ +See also /sys/class/backlight/<backlight>/ambient_light_level and +/sys/class/backlight/<backlight>/ambient_light_zone. + What: /sys/class/backlight/<backlight>/<ambient light zone>_max What: /sys/class/backlight/<backlight>/l1_daylight_max What: /sys/class/backlight/<backlight>/l2_bright_max @@ -27,30 +30,3 @@ Description: set to 0. Full off when the backlight is disabled. This file will also show the dim brightness level stored for this <ambient light zone>. - -What: /sys/class/backlight/<backlight>/ambient_light_level -Date: May 2011 -KernelVersion: 3.0 -Contact: device-drivers-devel@blackfin.uclinux.org -Description: - Get conversion value of the light sensor. - This value is updated every 80 ms (when the light sensor - is enabled). Returns integer between 0 (dark) and - 8000 (max ambient brightness) - -What: /sys/class/backlight/<backlight>/ambient_light_zone -Date: May 2011 -KernelVersion: 3.0 -Contact: device-drivers-devel@blackfin.uclinux.org -Description: - Get/Set current ambient light zone. Reading returns - integer between 1..5 (1 = daylight, 2 = bright, ..., 5 = dark). - Writing a value between 1..5 forces the backlight controller - to enter the corresponding ambient light zone. - Writing 0 returns to normal/automatic ambient light level - operation. The ambient light sensing feature on these devices - is an extension to the API documented in - Documentation/ABI/stable/sysfs-class-backlight. - It can be enabled by writing the value stored in - /sys/class/backlight/<backlight>/max_brightness to - /sys/class/backlight/<backlight>/brightness. |