linux-kernel - Re: How to populate Battery information through ACPI tables

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 19 Feb 2013 20:38:16 +0200
From:	"Westerberg, Mika" <mika.westerberg@...el.com>
To:	"Pallala, Ramakrishna" <ramakrishna.pallala@...el.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Zhang, Rui" <rui.zhang@...el.com>
Subject: Re: How to populate Battery information through ACPI tables

On Tue, Feb 19, 2013 at 08:22:01PM +0200, Pallala, Ramakrishna wrote:
> Mika, I want to populate this characterization data as device
> specific/custom data which could be anything And may not be entirely
> related to battery. Is this is possible?

Yes, for example you could have a custom ACPI method with your device which
then returns this information.

See for example chapter 10.2.2.1 from the ACPI spec. It describes _BIF
method that returns some battery data to the caller.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/