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| author | Matan Ziv-Av <matan@svgalib.org> | 2018-09-28 17:34:06 +0300 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-10-19 19:21:57 +0300 |
| commit | dbf0c5a6b1f8e7bec5e17baa60a1e04c28d90f9b (patch) | |
| tree | beb9d919d4707d7c7fe3cbbea34aae20b7fbd651 /Documentation/ABI | |
| parent | 9fe44fc98ce45fe42004be9fd282775030c6b147 (diff) | |
| download | linux-dbf0c5a6b1f8e7bec5e17baa60a1e04c28d90f9b.tar.xz | |
platform/x86: Add LG Gram laptop special features driver
A driver for LG Gram laptop supporting features not available through the
standard interfaces:
- Support for the 5 Fn keys that generate ACPI or WMI events.
- Two software controlled LEDs: keyboard backlight (also controlled by
hardware) and touchpad LED.
- Extra features: reader mode, Fn lock, cooling mode, USB charge mode, and
maximal battery charging level.
Signed-off-by: Matan Ziv-Av <matan@svgalib.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-lg-laptop | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-lg-laptop b/Documentation/ABI/testing/sysfs-platform-lg-laptop new file mode 100644 index 000000000000..cf47749b19df --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-lg-laptop @@ -0,0 +1,35 @@ +What: /sys/devices/platform/lg-laptop/reader_mode +Date: October 2018 +KernelVersion: 4.20 +Contact: "Matan Ziv-Av <matan@svgalib.org> +Description: + Control reader mode. 1 means on, 0 means off. + +What: /sys/devices/platform/lg-laptop/fn_lock +Date: October 2018 +KernelVersion: 4.20 +Contact: "Matan Ziv-Av <matan@svgalib.org> +Description: + Control FN lock mode. 1 means on, 0 means off. + +What: /sys/devices/platform/lg-laptop/battery_care_limit +Date: October 2018 +KernelVersion: 4.20 +Contact: "Matan Ziv-Av <matan@svgalib.org> +Description: + Maximal battery charge level. Accepted values are 80 or 100. + +What: /sys/devices/platform/lg-laptop/fan_mode +Date: October 2018 +KernelVersion: 4.20 +Contact: "Matan Ziv-Av <matan@svgalib.org> +Description: + Control fan mode. 1 for performance mode, 0 for silent mode. + +What: /sys/devices/platform/lg-laptop/usb_charge +Date: October 2018 +KernelVersion: 4.20 +Contact: "Matan Ziv-Av <matan@svgalib.org> +Description: + Control USB port charging when device is turned off. + 1 means on, 0 means off. |