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From: Randy Dunlap <rdunlap@infradead.org>
To: Vitor Soares <Vitor.Soares@synopsys.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-i3c@lists.infradead.org" <linux-i3c@lists.infradead.org>
Cc: Jose Abreu <Jose.Abreu@synopsys.com>,
	"corbet@lwn.net" <corbet@lwn.net>,
	Joao Pinto <Joao.Pinto@synopsys.com>,
	"arnd@arndb.de" <arnd@arndb.de>,
	"wsa@the-dreams.de" <wsa@the-dreams.de>,
	"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	"bbrezillon@kernel.org" <bbrezillon@kernel.org>,
	"broonie@kernel.org" <broonie@kernel.org>
Subject: Re: [PATCH v3 5/5] add i3cdev documentation
Date: Fri, 21 Feb 2020 07:36:31 -0800
Message-ID: <994bfe97-af31-3423-c293-2beb75e0406a@infradead.org> (raw)
In-Reply-To: <CH2PR12MB42160E59DE750C4C4242E6E8AE120@CH2PR12MB4216.namprd12.prod.outlook.com>

On 2/21/20 2:31 AM, Vitor Soares wrote:
>>> +BASIC CHARACTER DEVICE API
>>> +===============================
>>> +For now, the API has only support private SDR read and write transfers.
>>                         only support for private
>>
>> For the unfamiliar, what is this "SDR"?  (thanks)
> SDR stands for Single Data Rate. In I3C we can also have High Data Rate 
> (HDR) modes:
>   - Double Data Rate (HDR-DDR);
>   - Ternary Symbol Legacy (HDR-TSL)
>   - Ternary Symbol for Pure Bus (no I2C devices present on the bus)
> 
> Should I use Single Data Rate instead SDR  for the first time?

Yes, please.

thanks.
-- 
~Randy


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Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-19  0:20 [PATCH v3 0/5] Introduce i3c device userspace interface Vitor Soares
2020-02-19  0:20 ` [PATCH v3 1/5] i3c: master: export i3c_masterdev_type Vitor Soares
2020-02-19  0:20 ` [PATCH v3 2/5] i3c: master: export i3c_bus_type symbol Vitor Soares
2020-02-19  0:20 ` [PATCH v3 3/5] i3c: master: add i3c_for_each_dev helper Vitor Soares
2020-02-19  7:35   ` Greg KH
2020-02-21 11:47     ` Vitor Soares
2020-02-21 11:52       ` Greg KH
2020-02-21 12:59         ` Boris Brezillon
2020-02-21 16:44           ` Boris Brezillon
2020-02-21 16:45             ` Boris Brezillon
2020-02-21 17:19             ` Vitor Soares
2020-02-22  8:38             ` Boris Brezillon
2020-02-19  0:20 ` [PATCH v3 4/5] i3c: add i3cdev module to expose i3c dev in /dev Vitor Soares
2020-02-19  7:37   ` Greg KH
2020-02-19  8:45     ` Vitor Soares
2020-02-19  7:39   ` Greg KH
2020-02-21 11:50     ` Vitor Soares
2020-02-19  8:42   ` Greg KH
2020-02-21 22:32   ` Boris Brezillon
2020-02-24 11:04     ` Vitor Soares
2020-02-24 11:22       ` Boris Brezillon
2020-02-19  0:20 ` [PATCH v3 5/5] add i3cdev documentation Vitor Soares
2020-02-19  0:46   ` Vitor Soares
2020-02-19  4:34   ` Randy Dunlap
2020-02-21 10:31     ` Vitor Soares
2020-02-21 15:36       ` Randy Dunlap [this message]
2020-02-19  0:39 ` [PATCH v3 0/5] Introduce i3c device userspace interface Vitor Soares
2020-02-19  8:16   ` Boris Brezillon
2020-02-21 17:08     ` Vitor Soares
2020-02-21 17:41       ` Boris Brezillon
2020-02-24 10:53         ` Vitor Soares
2020-02-24 11:24           ` Boris Brezillon

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