linux-kernel - Re: [PATCH v2 02/22] HID: intel-thc-hid: Add basic THC driver skeleton

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Message-ID: <e16278a6-da1c-416f-a012-0aea1a4ce186@infradead.org>
Date: Wed, 13 Nov 2024 21:41:55 -0800
From: Randy Dunlap <rdunlap@...radead.org>
To: Even Xu <even.xu@...el.com>, jikos@...nel.org, bentiss@...nel.org,
 corbet@....net, bagasdotme@...il.com, aaron.ma@...onical.com
Cc: linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-doc@...r.kernel.org, Xinpeng Sun <xinpeng.sun@...el.com>,
 Rui Zhang <rui1.zhang@...el.com>,
 Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: Re: [PATCH v2 02/22] HID: intel-thc-hid: Add basic THC driver
 skeleton



On 11/13/24 9:33 PM, Even Xu wrote:
> diff --git a/drivers/hid/intel-thc-hid/Kconfig b/drivers/hid/intel-thc-hid/Kconfig
> new file mode 100644
> index 000000000000..e7e8201287f8
> --- /dev/null
> +++ b/drivers/hid/intel-thc-hid/Kconfig
> @@ -0,0 +1,20 @@
> +# 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"
> +	select HID
> +	help
> +	  THC (Touch Host Controller) is the name of the IP block in PCH that
> +	  interface with Touch Devices (ex: touchscreen, touchpad etc.). It

	  interfaces                   (e.g.: 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

	                               a low

> +	  HIDI2C compliant devices; A HW sequencer with RW DMA capability to

	                          ; and a HW
though I prefer to spell out              hardware      Read/Write

> +	  system memory.
> +
> +	  Say Y/M here if you want to support Intel THC. If unsure, say N.
> +
> +endmenu

-- 
~Randy