18c2ecf20Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/als_channel
28c2ecf20Sopenharmony_ciDate:		May 2012
38c2ecf20Sopenharmony_ciKernelVersion:	3.5
48c2ecf20Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
58c2ecf20Sopenharmony_ciDescription:
68c2ecf20Sopenharmony_ci		Get the ALS output channel used as input in
78c2ecf20Sopenharmony_ci		ALS-current-control mode (0, 1), where:
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_ci		==  ==========================
108c2ecf20Sopenharmony_ci		0   out_current0 (backlight 0)
118c2ecf20Sopenharmony_ci		1   out_current1 (backlight 1)
128c2ecf20Sopenharmony_ci		==  ==========================
138c2ecf20Sopenharmony_ci
148c2ecf20Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/als_en
158c2ecf20Sopenharmony_ciDate:		May 2012
168c2ecf20Sopenharmony_ciKernelVersion:	3.5
178c2ecf20Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
188c2ecf20Sopenharmony_ciDescription:
198c2ecf20Sopenharmony_ci		Enable ALS-current-control mode (0, 1).
208c2ecf20Sopenharmony_ci
218c2ecf20Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/id
228c2ecf20Sopenharmony_ciDate:		April 2012
238c2ecf20Sopenharmony_ciKernelVersion:	3.5
248c2ecf20Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
258c2ecf20Sopenharmony_ciDescription:
268c2ecf20Sopenharmony_ci		Get the id of this backlight (0, 1).
278c2ecf20Sopenharmony_ci
288c2ecf20Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/linear
298c2ecf20Sopenharmony_ciDate:		April 2012
308c2ecf20Sopenharmony_ciKernelVersion:	3.5
318c2ecf20Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
328c2ecf20Sopenharmony_ciDescription:
338c2ecf20Sopenharmony_ci		Set the brightness-mapping mode (0, 1), where:
348c2ecf20Sopenharmony_ci
358c2ecf20Sopenharmony_ci		==  ================
368c2ecf20Sopenharmony_ci		0   exponential mode
378c2ecf20Sopenharmony_ci		1   linear mode
388c2ecf20Sopenharmony_ci		==  ================
398c2ecf20Sopenharmony_ci
408c2ecf20Sopenharmony_ciWhat:		/sys/class/backlight/<backlight>/pwm
418c2ecf20Sopenharmony_ciDate:		April 2012
428c2ecf20Sopenharmony_ciKernelVersion:	3.5
438c2ecf20Sopenharmony_ciContact:	Johan Hovold <jhovold@gmail.com>
448c2ecf20Sopenharmony_ciDescription:
458c2ecf20Sopenharmony_ci		Set the PWM-input control mask (5 bits), where:
468c2ecf20Sopenharmony_ci
478c2ecf20Sopenharmony_ci		=====   ===========================
488c2ecf20Sopenharmony_ci		bit 5   PWM-input enabled in Zone 4
498c2ecf20Sopenharmony_ci		bit 4   PWM-input enabled in Zone 3
508c2ecf20Sopenharmony_ci		bit 3   PWM-input enabled in Zone 2
518c2ecf20Sopenharmony_ci		bit 2   PWM-input enabled in Zone 1
528c2ecf20Sopenharmony_ci		bit 1   PWM-input enabled in Zone 0
538c2ecf20Sopenharmony_ci		bit 0   PWM-input enabled
548c2ecf20Sopenharmony_ci		=====   ===========================
55