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Message-ID: <43726986.W0L99n76oE@vostro.rjw.lan>
Date: Tue, 29 Apr 2014 00:51:24 +0200
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Lan Tianyu <tianyu.lan@...el.com>
Cc: wsa@...-dreams.de, mika.westerberg@...ux.intel.com,
awilliam@...hat.com, lenb@...nel.org, linux-i2c@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: [Patch V2 0/9] I2C ACPI operation region handler support
On Monday, April 28, 2014 10:27:39 PM Lan Tianyu wrote:
> ACPI 5.0 spec(5.5.2.4.5) defines GenericSerialBus(i2c, spi, uart) operation
> region. It allows ACPI aml code able to access such kind of devices to
> implement some ACPI standard method.
>
> On the Asus T100TA, Bios use GenericSerialBus operation region to access
> i2c device to get battery info. So battery function depends on the I2C
> operation region support. Here is the bug link.
> https://bugzilla.kernel.org/show_bug.cgi?id=69011
>
> This patchset is to add I2C ACPI operation region handler support.
>
> Change Since V1:
> Fix some code style and memory leak issues in Patch 7
Is it the only patch that has changed from v1?
Rafael
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