https://bugzilla.kernel.org/show_bug.cgi?id=119211 Alex Deucher <alexdeucher@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alexdeucher@xxxxxxxxx --- Comment #8 from Alex Deucher <alexdeucher@xxxxxxxxx> --- By default the hw controls the fan based on temperature, etc. Not all cards have a fan control. If you do, then the following standard HWMON pwm attributes should be available: * pwm1_enable: Current fan management mode (MANUAL or AUTO) * pwm1: Current PWM value (power percentage) * pwm1_min: The minimum PWM speed allowed * pwm1_max: The maximum PWM speed allowed (bypassed when hitting Fan_boost) The fan can be driven in different modes: * 1: The fan can be driven in manual (use pwm1 to change the speed); * 2; The fan is driven automatically depending on the temperature. See: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c#n644 -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
