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1# SPDX-License-Identifier: GPL-2.0-only2#3# Intel x86 Platform Specific Drivers4#5 6config INTEL_ATOMISP2_PDX867 bool8 9config INTEL_ATOMISP2_LED10 tristate "Intel AtomISP v2 camera LED driver"11 depends on GPIOLIB && LEDS_GPIO12 select INTEL_ATOMISP2_PDX8613 help14 Many Bay Trail and Cherry Trail devices come with a camera attached15 to Intel's Image Signal Processor. Linux currently does not have a16 driver for these, so they do not work as a camera. Some of these17 camera's have a LED which is controlled through a GPIO.18 19 Some of these devices have a firmware issue where the LED gets turned20 on at boot. This driver will turn the LED off at boot and also allows21 controlling the LED (repurposing it) through the sysfs LED interface.22 23 Which GPIO is attached to the LED is usually not described in the24 ACPI tables, so this driver contains per-system info about the GPIO25 inside the driver, this means that this driver only works on systems26 the driver knows about.27 28 To compile this driver as a module, choose M here: the module29 will be called intel_atomisp2_led.30 31config INTEL_ATOMISP2_PM32 tristate "Intel AtomISP v2 dummy / power-management driver"33 depends on PCI && IOSF_MBI && PM34 depends on !INTEL_ATOMISP35 select INTEL_ATOMISP2_PDX8636 help37 Power-management driver for Intel's Image Signal Processor found on38 Bay Trail and Cherry Trail devices. This dummy driver's sole purpose39 is to turn the ISP off (put it in D3) to save power and to allow40 entering of S0ix modes.41 42 To compile this driver as a module, choose M here: the module43 will be called intel_atomisp2_pm.44