drivers/hid/intel-thc-hid/Kconfig

Source file repositories/reference/linux-study-clean/drivers/hid/intel-thc-hid/Kconfig

File Facts

System: Linux kernel
Corpus path: drivers/hid/intel-thc-hid/Kconfig
Extension: [no extension]
Size: 1545 bytes
Lines: 44
Domain: Driver Families
Bucket: drivers/hid
Inferred role: Driver Families: build/configuration rule
Status: atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2024, Intel Corporation.

menu "Intel THC HID Support"
	depends on X86_64 && PCI

config INTEL_THC_HID
	tristate "Intel Touch Host Controller"
	depends on ACPI
	select SGL_ALLOC
	help
	  THC (Touch Host Controller) is the name of the IP block in PCH that
	  interfaces with Touch Devices (ex: touchscreen, touchpad etc.). It
	  is comprised of 3 key functional blocks: A natively half-duplex
	  Quad I/O capable SPI master; a low latency I2C interface to support
	  HIDI2C compliant devices; a hardware sequencer with Read/Write DMA
	  capability to system memory.

	  Say Y/M here if you want to support Intel THC. If unsure, say N.

config INTEL_QUICKSPI
	tristate "Intel QuickSPI driver based on Intel Touch Host Controller"
	depends on INTEL_THC_HID
	help
	  Intel QuickSPI, based on Touch Host Controller (THC), implements
	  HIDSPI (HID over SPI) protocol. It configures THC to work at SPI
	  mode, and controls THC hardware sequencer to accelerate HIDSPI
	  transaction flow.

	  Say Y/M here if you want to support Intel QuickSPI. If unsure, say N.

config INTEL_QUICKI2C
	tristate "Intel QuickI2C driver based on Intel Touch Host Controller"
	depends on INTEL_THC_HID
	help
	  Intel QuickI2C, uses Touch Host Controller (THC) hardware, implements
	  HIDI2C (HID over I2C) protocol. It configures THC to work in I2C
	  mode, and controls THC hardware sequencer to accelerate HIDI2C
	  transaction flow.

	  Say Y/M here if you want to support Intel QuickI2C. If unsure, say N.

endmenu

Annotation

Atlas domain: Driver Families / drivers/hid.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.