On Tue, Jun 01, 2010 at 04:31:41PM -0400, Alex Deucher wrote: > rv6xx/rv7xx/evergreen families supported; older asics did > not have an internal thermal sensor. Exposed via sysfs > gpu_temp attribute. This really should be done via the standard hwmon naming - some of the sensor tools depend on it. If there's only one sensor per GPU "temp1_input" is correct, with a "name" attribute indicating which card provides it. Also, make sure that you're exporting in millidegrees rather than degrees. > Note also, that most laptops use an oem specific ACPI solution for > GPU thermal information rather than using the internal thermal > sensor directly. Is there any mechanism for determining which ACPI thermal zone is associated with the GPU, or is this something that's hardcoded into the drivers? > + /* where's the best place to put this? */ > + sysfs_create_group(&rdev->dev->kobj, &evergreen_hwmon_attrgroup); They should be under the hwmon device. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
