On Mon, Mar 19, 2007 at 01:41:41PM -0400, Len Brown wrote: > Has anybody seen ACPI-based ambient light sensor support on a commercial system? > > You'd recognize it by a device with PNPid ACPI0008 exported via the AML device tree. > > I've seen it on an Intel Capell Valley CRB, but I was wondering > if anybody is using it in the "real world" yet. > > I've seen just the dmesg from a MacBook Pro on the web > suggesting that system exports ACPI0008: > http://www.uwsg.iu.edu/hypermail/linux/kernel/0703.0/1475.html Right. Under OSX, it uses it to adjust the keyboard backlight. (It may also do something fancy wrt gamma correction with the built-in webcam) Dave -- http://www.codemonkey.org.uk - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
