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From: Guenter Roeck <linux@roeck-us.net>
To: Robert Rosengren <robert.rosengren@axis.com>
Cc: Jean Delvare <jdelvare@suse.de>,
	"lm-sensors@lm-sensors.org" <lm-sensors@lm-sensors.org>,
	Johan Adolfsson <johana@axis.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [lm-sensors] [PATCH] hwmon: (ads7828) Make sample interval configurable
Date: Tue, 27 Jan 2015 16:37:23 +0000	[thread overview]
Message-ID: <20150127163723.GA25845@roeck-us.net> (raw)
In-Reply-To: <54C74567.9020201@axis.com>

On Tue, Jan 27, 2015 at 08:59:35AM +0100, Robert Rosengren wrote:
> On 01/16/2015 07:30 PM, Guenter Roeck wrote:
> >I sent a couple of patches a minute ago which should take care of the issue.
> >Would be great if you can test it.
> I applied the v2 versions of the patches for a quick test, but it was not
> successful. Haven't done any further investigation on what the problem might
> be, but when trying to read the sysfs driver I get "read error: No such
> device or address".
> 
> The sysfs path have moved with the REGMAP settings, from
> /sys/bus/i2c/devices/<x>/in0_input to
> /sys/bus/i2c/devices/<x>/hwmon/hwmon0/in0_input.
> 
> Any ideas? Haven't had REGMAP configured in my kernel earlier, might it be
> some specific configuration I miss?
> 

My module test script at github.com/groeck/module-tests.git passes. Only
downside is that it doesn't use real register values since I do not have
a register dump.

I requested samples for both ads2828 and ads2830, so I should be able
to test the code myself on real hardware in a couple of days.

Guenter

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WARNING: multiple messages have this Message-ID (diff)
From: Guenter Roeck <linux@roeck-us.net>
To: Robert Rosengren <robert.rosengren@axis.com>
Cc: Jean Delvare <jdelvare@suse.de>,
	"lm-sensors@lm-sensors.org" <lm-sensors@lm-sensors.org>,
	Johan Adolfsson <johana@axis.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [lm-sensors] [PATCH] hwmon: (ads7828) Make sample interval configurable
Date: Tue, 27 Jan 2015 08:37:23 -0800	[thread overview]
Message-ID: <20150127163723.GA25845@roeck-us.net> (raw)
In-Reply-To: <54C74567.9020201@axis.com>

On Tue, Jan 27, 2015 at 08:59:35AM +0100, Robert Rosengren wrote:
> On 01/16/2015 07:30 PM, Guenter Roeck wrote:
> >I sent a couple of patches a minute ago which should take care of the issue.
> >Would be great if you can test it.
> I applied the v2 versions of the patches for a quick test, but it was not
> successful. Haven't done any further investigation on what the problem might
> be, but when trying to read the sysfs driver I get "read error: No such
> device or address".
> 
> The sysfs path have moved with the REGMAP settings, from
> /sys/bus/i2c/devices/<x>/in0_input to
> /sys/bus/i2c/devices/<x>/hwmon/hwmon0/in0_input.
> 
> Any ideas? Haven't had REGMAP configured in my kernel earlier, might it be
> some specific configuration I miss?
> 

My module test script at github.com/groeck/module-tests.git passes. Only
downside is that it doesn't use real register values since I do not have
a register dump.

I requested samples for both ads2828 and ads2830, so I should be able
to test the code myself on real hardware in a couple of days.

Guenter

  parent reply	other threads:[~2015-01-27 16:37 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-16 12:05 [lm-sensors] [PATCH] hwmon: (ads7828) Make sample interval configurable Robert Rosengren
2015-01-16 12:05 ` Robert Rosengren
2015-01-16 14:52 ` [lm-sensors] " Guenter Roeck
2015-01-16 14:52   ` Guenter Roeck
2015-01-16 18:30   ` [lm-sensors] " Guenter Roeck
2015-01-16 18:30     ` Guenter Roeck
2015-01-19 11:14     ` Robert Rosengren
2015-01-19 11:14       ` SV: " Robert Rosengren
2015-01-27  7:59     ` Robert Rosengren
2015-01-27  7:59       ` Robert Rosengren
2015-01-27 10:37       ` Jean Delvare
2015-01-27 10:37         ` Jean Delvare
2015-01-27 14:23         ` Guenter Roeck
2015-01-27 14:23           ` Guenter Roeck
2015-01-27 14:07       ` Guenter Roeck
2015-01-27 14:07         ` Guenter Roeck
2015-01-27 19:54         ` Robert Rosengren
2015-01-27 19:54           ` Robert Rosengren
2015-01-27 20:05           ` Guenter Roeck
2015-01-27 20:05             ` Guenter Roeck
2015-01-27 22:34             ` Jean Delvare
2015-01-27 22:34               ` Jean Delvare
2015-01-28  4:06               ` Guenter Roeck
2015-01-28  4:06                 ` Guenter Roeck
2015-01-27 14:26       ` Guenter Roeck
2015-01-27 14:26         ` Guenter Roeck
2015-01-27 16:37       ` Guenter Roeck [this message]
2015-01-27 16:37         ` Guenter Roeck
2015-01-16 20:30 ` Guenter Roeck
2015-01-16 20:30   ` Guenter Roeck
2015-01-28  6:18 ` [lm-sensors] " Robert Rosengren
2015-01-28  6:28   ` Robert Rosengren
2015-01-28  6:28     ` Robert Rosengren
2015-01-28 14:50   ` Guenter Roeck
2015-01-28 14:50     ` Guenter Roeck
2015-01-29  7:00     ` Robert Rosengren
2015-01-29  7:00       ` Robert Rosengren
2015-01-29  7:05       ` Guenter Roeck
2015-01-29  7:05         ` Guenter Roeck
2015-01-29 12:07         ` Robert Rosengren
2015-01-29 12:07           ` Robert Rosengren
2015-01-29 14:10           ` Guenter Roeck
2015-01-29 14:10             ` Guenter Roeck
2015-01-29 19:30           ` Guenter Roeck
2015-01-29 19:30             ` Guenter Roeck
2015-01-31 20:11             ` Guenter Roeck
2015-01-31 20:11               ` Guenter Roeck
2015-02-02  8:12               ` Robert Rosengren
2015-02-02  8:12                 ` Robert Rosengren
2015-02-02 16:21                 ` Guenter Roeck
2015-02-02 16:21                   ` Guenter Roeck

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