1*1b2d0538SXinpeng Sun# SPDX-License-Identifier: GPL-2.0 2*1b2d0538SXinpeng Sun# Copyright (c) 2024, Intel Corporation. 3*1b2d0538SXinpeng Sun 4*1b2d0538SXinpeng Sunmenu "Intel THC HID Support" 5*1b2d0538SXinpeng Sun depends on X86_64 && PCI 6*1b2d0538SXinpeng Sun 7*1b2d0538SXinpeng Sunconfig INTEL_THC_HID 8*1b2d0538SXinpeng Sun tristate "Intel Touch Host Controller" 9*1b2d0538SXinpeng Sun select HID 10*1b2d0538SXinpeng Sun help 11*1b2d0538SXinpeng Sun THC (Touch Host Controller) is the name of the IP block in PCH that 12*1b2d0538SXinpeng Sun interfaces with Touch Devices (ex: touchscreen, touchpad etc.). It 13*1b2d0538SXinpeng Sun is comprised of 3 key functional blocks: A natively half-duplex 14*1b2d0538SXinpeng Sun Quad I/O capable SPI master; a low latency I2C interface to support 15*1b2d0538SXinpeng Sun HIDI2C compliant devices; a hardware sequencer with Read/Write DMA 16*1b2d0538SXinpeng Sun capability to system memory. 17*1b2d0538SXinpeng Sun 18*1b2d0538SXinpeng Sun Say Y/M here if you want to support Intel THC. If unsure, say N. 19*1b2d0538SXinpeng Sun 20*1b2d0538SXinpeng Sunendmenu 21