Johan Hovold | 9c8ea1b | 2012-05-21 14:18:06 +0200 | [diff] [blame] | 1 | # |
| 2 | # Light sensors |
| 3 | # |
| 4 | menu "Light sensors" |
| 5 | |
| 6 | config SENSORS_LM3533 |
| 7 | tristate "LM3533 ambient light sensor" |
| 8 | depends on MFD_LM3533 |
| 9 | help |
| 10 | If you say yes here you get support for the ambient light sensor |
| 11 | interface on National Semiconductor / TI LM3533 Lighting Power |
| 12 | chips. |
| 13 | |
| 14 | The sensor interface can be used to control the LEDs and backlights |
| 15 | of the chip through defining five light zones and three sets of |
| 16 | corresponding output-current values. |
| 17 | |
| 18 | The driver provides raw and mean adc readings along with the current |
| 19 | light zone through sysfs. A threshold event can be generated on zone |
| 20 | changes. The ALS-control output values can be set per zone for the |
| 21 | three current output channels. |
Peter Meerwald | 62a1efb | 2012-06-19 09:58:54 +0200 | [diff] [blame^] | 22 | |
| 23 | config VCNL4000 |
| 24 | tristate "VCNL4000 combined ALS and proximity sensor" |
| 25 | depends on I2C |
| 26 | help |
| 27 | Say Y here if you want to build a driver for the Vishay VCNL4000 |
| 28 | combined ambient light and proximity sensor. |
| 29 | |
| 30 | To compile this driver as a module, choose M here: the |
| 31 | module will be called vcnl4000. |
| 32 | |
Johan Hovold | 9c8ea1b | 2012-05-21 14:18:06 +0200 | [diff] [blame] | 33 | endmenu |