linux-kernel - Re: [PATCH v5 0/2] Add device driver for APU2/APU3 GPIOs

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Date:   Thu, 29 Nov 2018 15:44:52 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Florian Eckert <fe@....tdt.de>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>,
        Eckert.Florian@...glemail.com,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Platform Driver <platform-driver-x86@...r.kernel.org>
Subject: Re: [PATCH v5 0/2] Add device driver for APU2/APU3 GPIOs

On Thu, Nov 29, 2018 at 12:15 PM Florian Eckert <fe@....tdt.de> wrote:
>
> Hello Andy,
>
> Thank you very very much for your code review "again" I will update my
> patch set with your hints.
> Should I send v6 or should i wait till I get feedback from you about
> ACPI?
>
> >>
> >> Until now it was not possible to get more information to detect the
> >> MMIO_BASE address from the ACPI subsystem.
> >
> > I'm sorry if I already asked, please, remind me where dump of ACPI
> > tables can be found?
>
> https://www.spinics.net/lists/kernel/msg2887290.html

Unfortunately the file had been removed.

Btw, is the statement in above email still actual? "...I can fix
required things."

> > Also would be nice to have the output of `lspci -nk -vv -xxx` on such
> > platform.

> 00:14.3 0601: 1022:780e (rev 11)
>         Subsystem: 1022:780e
>         Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
>         Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>         Latency: 0
> 00: 22 10 0e 78 0f 00 20 02 11 00 01 06 00 00 80 00
> 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 22 10 0e 78
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 40: 04 00 00 00 d5 ff 03 ff 07 ff 20 00 00 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 0e 10 00 0e 00 0f 00 00 ff ff ff
> 70: 67 45 23 00 00 00 00 00 90 00 00 00 05 0a 00 00
> 80: 08 00 03 a8 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 02 00 c1 fe 2f 01 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 04 00 e9 3d 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 80 47 10 82 ff
> d0: 86 ff ff 08 42 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Thanks.

--
With Best Regards,
Andy Shevchenko