| What: /sys/class/backlight/<backlight>/als_channel | |
| Date: May 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Get the ALS output channel used as input in | |
| ALS-current-control mode (0, 1), where: | |
| == ========================== | |
| 0 out_current0 (backlight 0) | |
| 1 out_current1 (backlight 1) | |
| == ========================== | |
| What: /sys/class/backlight/<backlight>/als_en | |
| Date: May 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Enable ALS-current-control mode (0, 1). | |
| What: /sys/class/backlight/<backlight>/id | |
| Date: April 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Get the id of this backlight (0, 1). | |
| What: /sys/class/backlight/<backlight>/linear | |
| Date: April 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Set the brightness-mapping mode (0, 1), where: | |
| == ================ | |
| 0 exponential mode | |
| 1 linear mode | |
| == ================ | |
| What: /sys/class/backlight/<backlight>/pwm | |
| Date: April 2012 | |
| KernelVersion: 3.5 | |
| Contact: Johan Hovold <jhovold@gmail.com> | |
| Description: | |
| Set the PWM-input control mask (5 bits), where: | |
| ===== =========================== | |
| bit 5 PWM-input enabled in Zone 4 | |
| bit 4 PWM-input enabled in Zone 3 | |
| bit 3 PWM-input enabled in Zone 2 | |
| bit 2 PWM-input enabled in Zone 1 | |
| bit 1 PWM-input enabled in Zone 0 | |
| bit 0 PWM-input enabled | |
| ===== =========================== |