linux-kernel - RE: [PATCH v2 17/22] HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver skeleton

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Message-ID: <IA1PR11MB60985A043C919C7B19704A9CF45B2@IA1PR11MB6098.namprd11.prod.outlook.com>
Date: Thu, 14 Nov 2024 06:01:52 +0000
From: "Xu, Even" <even.xu@...el.com>
To: Randy Dunlap <rdunlap@...radead.org>, "jikos@...nel.org"
	<jikos@...nel.org>, "bentiss@...nel.org" <bentiss@...nel.org>,
	"corbet@....net" <corbet@....net>, "bagasdotme@...il.com"
	<bagasdotme@...il.com>, "Aaron, Ma" <aaron.ma@...onical.com>
CC: "linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>, "Sun, Xinpeng"
	<xinpeng.sun@...el.com>, "Zhang, Rui1" <rui1.zhang@...el.com>, "Srinivas
 Pandruvada" <srinivas.pandruvada@...ux.intel.com>
Subject: RE: [PATCH v2 17/22] HID: intel-thc-hid: intel-quicki2c: Add THC
 QuickI2C driver skeleton



> -----Original Message-----
> From: Randy Dunlap <rdunlap@...radead.org>
> Sent: Thursday, November 14, 2024 1:46 PM
> To: Xu, Even <even.xu@...el.com>; jikos@...nel.org; bentiss@...nel.org;
> corbet@....net; bagasdotme@...il.com; Aaron, Ma
> <aaron.ma@...onical.com>
> Cc: linux-input@...r.kernel.org; linux-kernel@...r.kernel.org; linux-
> doc@...r.kernel.org; Sun, Xinpeng <xinpeng.sun@...el.com>; Zhang, Rui1
> <rui1.zhang@...el.com>; Srinivas Pandruvada
> <srinivas.pandruvada@...ux.intel.com>
> Subject: Re: [PATCH v2 17/22] HID: intel-thc-hid: intel-quicki2c: Add THC
> QuickI2C driver skeleton
> 
> 
> 
> On 11/13/24 9:34 PM, Even Xu wrote:
> > diff --git a/drivers/hid/intel-thc-hid/Kconfig b/drivers/hid/intel-thc-hid/Kconfig
> > index 0d0a3877eeb0..275e42a4f7a1 100644
> > --- a/drivers/hid/intel-thc-hid/Kconfig
> > +++ b/drivers/hid/intel-thc-hid/Kconfig
> > @@ -28,4 +28,15 @@ config INTEL_QUICKSPI
> >
> >  	  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
> 
> 	        QuickI2C uses
> 
> > +	  HIDI2C (HID over I2C) protocol. It configures THC to work at I2C
> 
> 	                                                            in I2C

Will fix it.
> 
> > +	  mode, and controls THC HW sequencer to accelerate HIDI2C transcation
> 
> 	                         hardware                          transaction

Will fix it.

> 
> > +	  flow.
> > +
> > +	  Say Y/M here if you want to support Intel QuickI2C. If unsure, say N.
> > +
> >  endmenu
> 
> --
> ~Randy

Thanks!

Best Regards,
Even Xu