17f26c970SJohan HovoldWhat: /sys/class/backlight/<backlight>/als_channel 27f26c970SJohan HovoldDate: May 2012 37f26c970SJohan HovoldKernelVersion: 3.5 47f26c970SJohan HovoldContact: Johan Hovold <jhovold@gmail.com> 57f26c970SJohan HovoldDescription: 67f26c970SJohan Hovold Get the ALS output channel used as input in 711070490SMauro Carvalho Chehab ALS-current-control mode (0, 1), where: 87f26c970SJohan Hovold 954a19b4dSMauro Carvalho Chehab == ========================== 1054a19b4dSMauro Carvalho Chehab 0 out_current0 (backlight 0) 1154a19b4dSMauro Carvalho Chehab 1 out_current1 (backlight 1) 1254a19b4dSMauro Carvalho Chehab == ========================== 137f26c970SJohan Hovold 147f26c970SJohan HovoldWhat: /sys/class/backlight/<backlight>/als_en 157f26c970SJohan HovoldDate: May 2012 167f26c970SJohan HovoldKernelVersion: 3.5 177f26c970SJohan HovoldContact: Johan Hovold <jhovold@gmail.com> 187f26c970SJohan HovoldDescription: 197f26c970SJohan Hovold Enable ALS-current-control mode (0, 1). 207f26c970SJohan Hovold 217f26c970SJohan HovoldWhat: /sys/class/backlight/<backlight>/id 227f26c970SJohan HovoldDate: April 2012 237f26c970SJohan HovoldKernelVersion: 3.5 247f26c970SJohan HovoldContact: Johan Hovold <jhovold@gmail.com> 257f26c970SJohan HovoldDescription: 267f26c970SJohan Hovold Get the id of this backlight (0, 1). 277f26c970SJohan Hovold 287f26c970SJohan HovoldWhat: /sys/class/backlight/<backlight>/linear 297f26c970SJohan HovoldDate: April 2012 307f26c970SJohan HovoldKernelVersion: 3.5 317f26c970SJohan HovoldContact: Johan Hovold <jhovold@gmail.com> 327f26c970SJohan HovoldDescription: 3311070490SMauro Carvalho Chehab Set the brightness-mapping mode (0, 1), where: 347f26c970SJohan Hovold 3554a19b4dSMauro Carvalho Chehab == ================ 3654a19b4dSMauro Carvalho Chehab 0 exponential mode 3754a19b4dSMauro Carvalho Chehab 1 linear mode 3854a19b4dSMauro Carvalho Chehab == ================ 397f26c970SJohan Hovold 407f26c970SJohan HovoldWhat: /sys/class/backlight/<backlight>/pwm 417f26c970SJohan HovoldDate: April 2012 427f26c970SJohan HovoldKernelVersion: 3.5 437f26c970SJohan HovoldContact: Johan Hovold <jhovold@gmail.com> 447f26c970SJohan HovoldDescription: 4511070490SMauro Carvalho Chehab Set the PWM-input control mask (5 bits), where: 467f26c970SJohan Hovold 4754a19b4dSMauro Carvalho Chehab ===== =========================== 4854a19b4dSMauro Carvalho Chehab bit 5 PWM-input enabled in Zone 4 4954a19b4dSMauro Carvalho Chehab bit 4 PWM-input enabled in Zone 3 5054a19b4dSMauro Carvalho Chehab bit 3 PWM-input enabled in Zone 2 5154a19b4dSMauro Carvalho Chehab bit 2 PWM-input enabled in Zone 1 5254a19b4dSMauro Carvalho Chehab bit 1 PWM-input enabled in Zone 0 5354a19b4dSMauro Carvalho Chehab bit 0 PWM-input enabled 5454a19b4dSMauro Carvalho Chehab ===== =========================== 55