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Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 b/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 new file mode 100644 index 000000000..8251e78ab --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533 @@ -0,0 +1,54 @@ +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 + ===== =========================== |