From: "Pali Rohár" <pali.rohar@gmail.com>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: "Jean Delvare" <jdelvare@suse.com>,
"Wolfram Sang" <wsa@the-dreams.de>,
"Michał Kępień" <kernel@kempniu.pl>,
"Steven Honeyman" <stevenhoneyman@gmail.com>,
"Valdis Kletnieks" <Valdis.Kletnieks@vt.edu>,
"Jochen Eisinger" <jochen@penguin-breeder.org>,
"Gabriele Mazzotta" <gabriele.mzt@gmail.com>,
"Andy Lutomirski" <luto@kernel.org>,
"Mario Limonciello" <Mario_Limonciello@dell.com>,
"Alex Hung" <alex.hung@canonical.com>,
"Takashi Iwai" <tiwai@suse.de>,
linux-i2c <linux-i2c@vger.kernel.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
"Platform Driver" <platform-driver-x86@vger.kernel.org>
Subject: Re: [PATCH v2] i2c: i801: Register optional lis3lv02d i2c device on Dell machines
Date: Wed, 31 Jan 2018 13:03:48 +0100 [thread overview]
Message-ID: <20180131120348.azy25aqvn5wrdkeh@pali> (raw)
In-Reply-To: <CAHp75VdU1OMTqLcDuzhQMHuX9rMhjw6p3CkSWaW5Y4kOy8ggqg@mail.gmail.com>
On Sunday 28 January 2018 17:00:35 Andy Shevchenko wrote:
> On Sun, Jan 28, 2018 at 4:45 PM, Pali Rohár <pali.rohar@gmail.com> wrote:
> > On Sunday 28 January 2018 16:39:25 Andy Shevchenko wrote:
> >> On Sat, Jan 27, 2018 at 3:32 PM, Pali Rohár <pali.rohar@gmail.com> wrote:
> >> > +static bool is_dell_system_with_lis3lv02d(void)
> >> > +{
> >>
> >> > + /*
> >> > + * Check that ACPI device SMO88xx exists and is enabled. That ACPI
> >> > + * device represent our ST microelectronics lis3lv02d accelerometer but
> >> > + * unfortunately without any other information (like i2c address).
> >> > + */
> >>
> >> Isn't it simple
> >>
> >> return acpi_dev_present("SMO88", NULL, -1);
> >>
> >> call?
> >
> > ACPI device name is SMO8800, SMO8810, ... Will that acpi_dev_present
> > function match only prefix and not exact string?
>
> OK, fair enough.
>
> Do we have more users of such pattern?
I have not seen this ACPI pattern yet, so probably not.
--
Pali Rohár
pali.rohar@gmail.com
next prev parent reply other threads:[~2018-01-31 12:03 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-27 13:32 [PATCH v2] i2c: i801: Register optional lis3lv02d i2c device on Dell machines Pali Rohár
2018-01-28 14:39 ` Andy Shevchenko
2018-01-28 14:45 ` Pali Rohár
2018-01-28 15:00 ` Andy Shevchenko
2018-01-31 12:03 ` Pali Rohár [this message]
2018-01-31 12:27 ` Andy Shevchenko
2018-02-12 15:30 ` Pali Rohár
2018-02-13 14:55 ` Andy Shevchenko
2018-02-13 15:00 ` Pali Rohár
2018-02-13 15:06 ` Andy Shevchenko
2018-02-13 16:50 ` Pali Rohár
2018-02-13 17:01 ` Andy Shevchenko
2018-02-13 17:05 ` Andy Shevchenko
2018-02-26 20:32 ` Wolfram Sang
2018-03-08 22:53 ` Pali Rohár
2018-04-18 11:46 ` Pali Rohár
2019-04-27 6:48 ` Pali Rohár
2019-05-28 9:19 ` Jean Delvare
2019-05-28 9:41 ` Pali Rohár
2019-05-28 9:50 ` Jean Delvare
2019-05-28 9:54 ` Pali Rohár
2019-05-28 10:00 ` Jean Delvare
2018-02-11 22:03 ` Michał Kępień
2018-02-12 15:25 ` Andy Shevchenko
2019-06-02 13:20 ` [PATCH v3] " Pali Rohár
2019-06-04 14:57 ` Jean Delvare
2019-06-04 22:30 ` Pali Rohár
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