From: Aaron Lu <aaron.lu@intel.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "Alexandre Courbot" <gnurou@gmail.com>,
"Samuel Ortiz" <sameo@linux.intel.com>,
"Lee Jones" <lee.jones@linaro.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Jacob Pan" <jacob.jun.pan@linux.intel.com>,
"Lejun Zhu" <lejun.zhu@intel.com>,
"Radivoje Jovanovic" <radivoje.jovanovic@intel.com>,
"Daniel Glöckner" <dg@emlix.com>,
"ACPI Devel Maling List" <linux-acpi@vger.kernel.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>
Subject: Re: [PATCH v2 1/2] gpio / CrystalCove: support virtual GPIO
Date: Fri, 26 Sep 2014 13:22:21 +0800 [thread overview]
Message-ID: <5424F80D.9070400@intel.com> (raw)
In-Reply-To: <CACRpkdYeOfsx-PpEKaJY14sUqQ2VRiNmXnn_m-mrMzpBtcuBpg@mail.gmail.com>
On 09/25/2014 09:16 PM, Linus Walleij wrote:
> On Thu, Sep 25, 2014 at 4:57 AM, Aaron Lu <aaron.lu@intel.com> wrote:
>
>> The virtual GPIO introduced in ACPI table of Baytrail-T based system is
>> used to solve a problem under Windows. We do not have such problems
>> under Linux so we do not actually need them. But we have to tell GPIO
>> library that the Crystal Cove GPIO chip has this many GPIO pins or the
>> common GPIO handler will refuse any access to those high number GPIO
>> pins, which will resulted in a failure evaluation of every ACPI control
>> method that is used to turn on/off power resource and/or report sensor
>> temperatures.
>>
>> Signed-off-by: Aaron Lu <aaron.lu@intel.com>
>> ---
>> v2: remove the hunk to increase NR_GPIO to 512.
>
> Patch applied with Mika's ACK, also renumbered 0x5e to 94.
Thanks for taking care of this.
Regards,
Aaron
>
> Yours,
> Linus Walleij
>
next prev parent reply other threads:[~2014-09-26 5:22 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-09 2:32 [PATCH 0/2] Support CrystalCove PMIC ACPI operation region Aaron Lu
2014-09-09 2:32 ` [PATCH 1/2] gpio / CrystalCove: support virtual GPIO Aaron Lu
2014-09-23 10:13 ` Linus Walleij
2014-09-24 11:18 ` Linus Walleij
2014-09-25 2:57 ` [PATCH v2 " Aaron Lu
2014-09-25 11:15 ` Mika Westerberg
2014-09-26 5:21 ` Aaron Lu
2014-09-25 13:16 ` Linus Walleij
2014-09-26 5:22 ` Aaron Lu [this message]
2014-09-09 2:32 ` [PATCH 2/2] PMIC / opregion: support PMIC customized operation region for CrystalCove Aaron Lu
2014-10-08 8:05 ` Lee Jones
2014-10-08 9:16 ` Linus Walleij
2014-10-08 11:58 ` Jacob Pan
2014-10-08 12:54 ` Mark Brown
2014-10-09 9:21 ` Aaron Lu
2014-10-13 9:02 ` Aaron Lu
2014-10-13 14:51 ` Rafael J. Wysocki
2014-09-09 2:37 ` [PATCH 0/2] Support CrystalCove PMIC ACPI operation region Aaron Lu
2014-09-15 2:57 ` Aaron Lu
2014-09-15 22:43 ` Lee Jones
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5424F80D.9070400@intel.com \
--to=aaron.lu@intel.com \
--cc=arnd@arndb.de \
--cc=dg@emlix.com \
--cc=gnurou@gmail.com \
--cc=jacob.jun.pan@linux.intel.com \
--cc=lee.jones@linaro.org \
--cc=lejun.zhu@intel.com \
--cc=linus.walleij@linaro.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=radivoje.jovanovic@intel.com \
--cc=rjw@rjwysocki.net \
--cc=sameo@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).