1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only
23703f53bSSrinivas Pandruvadamenu "Intel ISH HID support"
321e04ddfSArnd Bergmann	depends on (X86_64 || COMPILE_TEST) && PCI
43703f53bSSrinivas Pandruvada
53703f53bSSrinivas Pandruvadaconfig INTEL_ISH_HID
63703f53bSSrinivas Pandruvada	tristate "Intel Integrated Sensor Hub"
73703f53bSSrinivas Pandruvada	default n
83703f53bSSrinivas Pandruvada	select HID
93703f53bSSrinivas Pandruvada	help
103703f53bSSrinivas Pandruvada	  The Integrated Sensor Hub (ISH) enables the ability to offload
113703f53bSSrinivas Pandruvada	  sensor polling and algorithm processing to a dedicated low power
123703f53bSSrinivas Pandruvada	  processor in the chipset. This allows the core processor to go into
133703f53bSSrinivas Pandruvada	  low power modes more often, resulting in the increased battery life.
143703f53bSSrinivas Pandruvada	  The current processors that support ISH are: Cherrytrail, Skylake,
153703f53bSSrinivas Pandruvada	  Broxton and Kaby Lake.
163703f53bSSrinivas Pandruvada
173703f53bSSrinivas Pandruvada	  Say Y here if you want to support Intel ISH. If unsure, say N.
1891b22810SRushikesh S Kadam
1991b22810SRushikesh S Kadamconfig INTEL_ISH_FIRMWARE_DOWNLOADER
2091b22810SRushikesh S Kadam	tristate "Host Firmware Load feature for Intel ISH"
2191b22810SRushikesh S Kadam	depends on INTEL_ISH_HID
2291b22810SRushikesh S Kadam	depends on X86
2391b22810SRushikesh S Kadam	help
2491b22810SRushikesh S Kadam	  The Integrated Sensor Hub (ISH) enables the kernel to offload
2591b22810SRushikesh S Kadam	  sensor polling and algorithm processing to a dedicated low power
2691b22810SRushikesh S Kadam	  processor in the chipset.
2791b22810SRushikesh S Kadam
2891b22810SRushikesh S Kadam	  The Host Firmware Load feature adds support to load the ISH
2991b22810SRushikesh S Kadam	  firmware from host file system at boot.
3091b22810SRushikesh S Kadam
3191b22810SRushikesh S Kadam	  Say M here if you want to support Host Firmware Loading feature
3291b22810SRushikesh S Kadam	  for Intel ISH. If unsure, say N.
333703f53bSSrinivas Pandruvadaendmenu
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