From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/platform/x86/intel/atomisp2/Kconfig | 43 +++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 drivers/platform/x86/intel/atomisp2/Kconfig (limited to 'drivers/platform/x86/intel/atomisp2/Kconfig') diff --git a/drivers/platform/x86/intel/atomisp2/Kconfig b/drivers/platform/x86/intel/atomisp2/Kconfig new file mode 100644 index 0000000000..35dd2be9d2 --- /dev/null +++ b/drivers/platform/x86/intel/atomisp2/Kconfig @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Intel x86 Platform Specific Drivers +# + +config INTEL_ATOMISP2_PDX86 + bool + +config INTEL_ATOMISP2_LED + tristate "Intel AtomISP v2 camera LED driver" + depends on GPIOLIB && LEDS_GPIO + select INTEL_ATOMISP2_PDX86 + help + Many Bay Trail and Cherry Trail devices come with a camera attached + to Intel's Image Signal Processor. Linux currently does not have a + driver for these, so they do not work as a camera. Some of these + camera's have a LED which is controlled through a GPIO. + + Some of these devices have a firmware issue where the LED gets turned + on at boot. This driver will turn the LED off at boot and also allows + controlling the LED (repurposing it) through the sysfs LED interface. + + Which GPIO is attached to the LED is usually not described in the + ACPI tables, so this driver contains per-system info about the GPIO + inside the driver, this means that this driver only works on systems + the driver knows about. + + To compile this driver as a module, choose M here: the module + will be called intel_atomisp2_led. + +config INTEL_ATOMISP2_PM + tristate "Intel AtomISP v2 dummy / power-management driver" + depends on PCI && IOSF_MBI && PM + depends on !INTEL_ATOMISP + select INTEL_ATOMISP2_PDX86 + help + Power-management driver for Intel's Image Signal Processor found on + Bay Trail and Cherry Trail devices. This dummy driver's sole purpose + is to turn the ISP off (put it in D3) to save power and to allow + entering of S0ix modes. + + To compile this driver as a module, choose M here: the module + will be called intel_atomisp2_pm. -- cgit v1.2.3