@@ -14,6 +14,7 @@ The following FN keys are ignored by the kernel without this driver:
- FN-F1 (LG control panel) - Generates F15
- FN-F5 (Touchpad toggle) - Generates F13
+ On 2019 model, the firmware also generates "125-29-85" key codes.
- FN-F6 (Airplane mode) - Generates RFKILL
- FN-F8 (Keyboard backlight) - Generates F16.
This key also changes keyboard backlight mode.
@@ -27,7 +28,8 @@ Reader mode
Writing 0/1 to /sys/devices/platform/lg-laptop/reader_mode disables/enables
reader mode. In this mode the screen colors change (blue color reduced),
-and the reader mode indicator LED (on F9 key) turns on.
+and the reader mode indicator LED (on F9 key) turns on. Only available on
+2016 and 2017 models.
FN Lock
@@ -66,7 +68,7 @@ This value is reset to 0 when the kernel boots.
LEDs
~~~~
-The are two LED devices supported by the driver:
+The are two or three LED devices supported by the driver:
Keyboard backlight
------------------
@@ -82,3 +84,10 @@ Touchpad indicator LED
----------------------
On the F5 key. Controlled by led device names tpad_led.
+
+
+Reader mode LED
+---------------
+
+On the F8 Key. Controlled by led device named reader_mode_led. Only available
+on 2018 and later models.
Document the reader mode changes in 2018 and later models. Signed-off-by: Matan Ziv-Av <matan@svgalib.org> --- Documentation/admin-guide/laptops/lg-laptop.rst | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)