From: Robert Dolca <robert.dolca-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Samuel Ortiz <sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Cc: Robert Dolca
<robert.dolca-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
linux-nfc-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Subject: Re: [linux-nfc] [PATCH 3/8] NFC: NCI: Adds NCI init and reset API for drivers
Date: Tue, 31 Mar 2015 17:05:53 +0300 [thread overview]
Message-ID: <CAFPB+YcvZReLRsv5dYh=jTwASa1vo-0pK5T1AS-eGmzO=arDLQ@mail.gmail.com> (raw)
In-Reply-To: <20150326002937.GB10954-41CF7WKNp/H9zxVx7UNMDg@public.gmane.org>
On Thu, Mar 26, 2015 at 2:29 AM, Samuel Ortiz <sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> wrote:
> Hi Robert,
>
> On Tue, Feb 24, 2015 at 12:01:47PM +0200, Robert Dolca wrote:
>> In order to communicate with the device during the setup
>> phase, the driver may need to initialize the device. After
>> the setup is done the driver should reset the device to leave
>> it in the same state that it was before the setup function
>> call.
> I would prefer not to export those symbols, but instead introduce a
> quirk bitmap to let the NCI core know that your device expects the core
> to be initialized before calling the setup ops.
> That would be done from nci_open_device().
As part of the initialization / firmware upgrade procedure the driver
needs to reset and initialize the NCI connection multiple times.
Having the connection initialized before calling setup is not enough.
Regards,
Robert
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next prev parent reply other threads:[~2015-03-31 14:05 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-24 10:01 [PATCH 0/8] Adds Intel FieldsPeak NFC solution driver Robert Dolca
2015-02-24 10:01 ` [PATCH 1/8] NFC: NCI: Allow connection close with dev down Robert Dolca
2015-03-26 0:29 ` Samuel Ortiz
2015-03-31 14:03 ` [linux-nfc] " Robert Dolca
2015-05-24 17:07 ` Samuel Ortiz
2015-08-28 14:05 ` Robert Dolca
2015-02-24 10:01 ` [PATCH 2/8] NFC: NCI: Exporting NFC command and data send API Robert Dolca
2015-02-24 10:01 ` [PATCH 3/8] NFC: NCI: Adds NCI init and reset API for drivers Robert Dolca
[not found] ` <1424772112-27399-4-git-send-email-robert.dolca-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-03-26 0:29 ` Samuel Ortiz
[not found] ` <20150326002937.GB10954-41CF7WKNp/H9zxVx7UNMDg@public.gmane.org>
2015-03-31 14:05 ` Robert Dolca [this message]
2015-05-24 17:07 ` [linux-nfc] " Samuel Ortiz
2015-02-24 10:01 ` [PATCH 4/8] NFC: NCI: Add a special nci_request for driver Robert Dolca
[not found] ` <1424772112-27399-5-git-send-email-robert.dolca-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-03-26 0:29 ` Samuel Ortiz
2015-03-31 14:07 ` [linux-nfc] " Robert Dolca
2015-02-24 10:01 ` [PATCH 5/8] NFC: NCI: Don't call setup if previous NCI request failed Robert Dolca
2015-03-26 0:29 ` Samuel Ortiz
2015-02-24 10:01 ` [PATCH 6/8] NFC: NCI: Add function to get max packet size for conn Robert Dolca
2015-02-24 10:01 ` [PATCH 7/8] NFC: NCI: Adds a way to get the new connection ID Robert Dolca
2015-02-24 10:01 ` [PATCH 8/8] NFC: Add Intel FieldsPeak NFC solution driver Robert Dolca
2015-02-24 10:33 ` Johannes Berg
2015-02-24 10:46 ` Robert Dolca
2015-03-26 0:30 ` Samuel Ortiz
2015-04-01 15:35 ` [linux-nfc] " Robert Dolca
2015-05-24 17:08 ` Samuel Ortiz
2015-03-26 11:20 ` Samuel Ortiz
2015-03-26 13:45 ` Mika Westerberg
2015-02-24 16:14 ` [PATCH 0/8] Adds " Greg Rose
[not found] ` <CALgkqUqi1U1PBCndKEtdKL0n=VLvBMbOO8HTA5jt-vHvy6WBXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-02-24 16:25 ` Daniel Baluta
2015-02-24 16:27 ` Greg Rose
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