linux-kernel - Re: [lm-sensors] [PATCH 3/5] [hwmon] add Freescale MC13783 adc driver

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <20090813141631.GB23607@rakim.wolfsonmicro.main>
Date:	Thu, 13 Aug 2009 15:16:31 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Sascha Hauer <s.hauer@...gutronix.de>
Cc:	linux-kernel@...r.kernel.org,
	Eric Piel <eric.piel@...mplin-utc.net>,
	Luotao Fu <l.fu@...gutronix.de>, lm-sensors@...sensors.org,
	Hans de Goede <hdegoede@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-arm-kernel@...ts.arm.linux.org.uk
Subject: Re: [lm-sensors] [PATCH 3/5] [hwmon] add Freescale MC13783 adc
 driver

On Thu, Aug 13, 2009 at 03:37:47PM +0200, Sascha Hauer wrote:

> +0	Battery Voltage (BATT)				2.50 – 4.65V	-2.40V
> +1	Battery Current (BATT – BATTISNS)		-50 - 50 mV	x20
> +2	Application Supply (BP)				2.50 – 4.65V	-2.40V
> +3	Charger Voltage (CHRGRAW)			0 – 10V /	/5
> +							0 – 20V		/10
> +4	Charger Current (CHRGISNSP-CHRGISNSN)		-0.25V – 0.25V	X4
> +5	General Purpose ADIN5 / Battery Pack Thermistor	0 – 2.30V	No
> +6	General Purpose ADIN6 / Backup Voltage (LICELL)	0 – 2.30V /	No /
> +							1.50 – 3.50V	-1.20V
> +7	General Purpose ADIN7 / UID / Die Temperature	0 – 2.30V /	No /
> +							0 – 2.55V /	x0.9 / No

If you can report actual voltages it'd be desirable for the driver to do
the required conversions - it looks like you're just reporting the raw
ADC values?
--
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/