| 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 |
| ===== =========================== |