netdev - Re: [PATCH v2 net-next 11/12] net: aquantia: add support for PIN funcs

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Message-ID: <20191012192522.GA5113@localhost>
Date:   Sat, 12 Oct 2019 12:25:22 -0700
From:   Richard Cochran <richardcochran@...il.com>
To:     Igor Russkikh <Igor.Russkikh@...antia.com>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        Egor Pomozov <Egor.Pomozov@...antia.com>,
        Dmitry Bezrukov <Dmitry.Bezrukov@...antia.com>,
        "andrew@...n.ch" <andrew@...n.ch>,
        Simon Edelhaus <sedelhaus@...vell.com>,
        Pavel Belous <Pavel.Belous@...antia.com>
Subject: Re: [PATCH v2 net-next 11/12] net: aquantia: add support for PIN
 funcs

On Tue, Oct 08, 2019 at 10:56:59AM +0000, Igor Russkikh wrote:
> From: Dmitry Bezrukov <dmitry.bezrukov@...antia.com>
> 
> Depending on FW configuration we can manage from 0 to 3 PINs for periodic output
> and from 0 to 1 ext ts PIN for getting TS for external event.
> 
> Ext TS PIN functionality is implemented via periodic timestamps polling
> directly from PHY, because right now there is now way to received

there is no way to receive the

> PIN trigger interrupt from phy.
> 
> Poller delay is 15ms.

The polling interval is 15 milliseconds.

Thanks,

Richard