162306a36Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/als_channel
262306a36Sopenharmony_ciDate:		May 2012
362306a36Sopenharmony_ciKernelVersion:	3.5
462306a36Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
562306a36Sopenharmony_ciDescription:
662306a36Sopenharmony_ci		Get the ALS output channel used as input in
762306a36Sopenharmony_ci		ALS-current-control mode (0, 1), where:
862306a36Sopenharmony_ci
962306a36Sopenharmony_ci		==  ==========================
1062306a36Sopenharmony_ci		0   out_current0 (backlight 0)
1162306a36Sopenharmony_ci		1   out_current1 (backlight 1)
1262306a36Sopenharmony_ci		==  ==========================
1362306a36Sopenharmony_ci
1462306a36Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/als_en
1562306a36Sopenharmony_ciDate:		May 2012
1662306a36Sopenharmony_ciKernelVersion:	3.5
1762306a36Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
1862306a36Sopenharmony_ciDescription:
1962306a36Sopenharmony_ci		Enable ALS-current-control mode (0, 1).
2062306a36Sopenharmony_ci
2162306a36Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/id
2262306a36Sopenharmony_ciDate:		April 2012
2362306a36Sopenharmony_ciKernelVersion:	3.5
2462306a36Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
2562306a36Sopenharmony_ciDescription:
2662306a36Sopenharmony_ci		Get the id of this backlight (0, 1).
2762306a36Sopenharmony_ci
2862306a36Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/linear
2962306a36Sopenharmony_ciDate:		April 2012
3062306a36Sopenharmony_ciKernelVersion:	3.5
3162306a36Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
3262306a36Sopenharmony_ciDescription:
3362306a36Sopenharmony_ci		Set the brightness-mapping mode (0, 1), where:
3462306a36Sopenharmony_ci
3562306a36Sopenharmony_ci		==  ================
3662306a36Sopenharmony_ci		0   exponential mode
3762306a36Sopenharmony_ci		1   linear mode
3862306a36Sopenharmony_ci		==  ================
3962306a36Sopenharmony_ci
4062306a36Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/pwm
4162306a36Sopenharmony_ciDate:		April 2012
4262306a36Sopenharmony_ciKernelVersion:	3.5
4362306a36Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
4462306a36Sopenharmony_ciDescription:
4562306a36Sopenharmony_ci		Set the PWM-input control mask (5 bits), where:
4662306a36Sopenharmony_ci
4762306a36Sopenharmony_ci		=====   ===========================
4862306a36Sopenharmony_ci		bit 5   PWM-input enabled in Zone 4
4962306a36Sopenharmony_ci		bit 4   PWM-input enabled in Zone 3
5062306a36Sopenharmony_ci		bit 3   PWM-input enabled in Zone 2
5162306a36Sopenharmony_ci		bit 2   PWM-input enabled in Zone 1
5262306a36Sopenharmony_ci		bit 1   PWM-input enabled in Zone 0
5362306a36Sopenharmony_ci		bit 0   PWM-input enabled
5462306a36Sopenharmony_ci		=====   ===========================
55