[Bug 110208] New GPU sysfs Power State Interface for custom pp_od_clk_voltage
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Mar 20 11:48:27 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=110208
Bug ID: 110208
Summary: New GPU sysfs Power State Interface for custom
pp_od_clk_voltage
Product: DRI
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel at lists.freedesktop.org
Reporter: richard.llom at gmail.com
In order to use a custom pp_od_clk_voltage one has to set
power_dpm_force_performance_level to manual.
However this way it is not possible to use custom pp_od_clk_voltage and force -
for instance - high or peak performance levels.
The forcing of different performance levels doesn't (and shouldn't) relate to
custom clocks/voltages. Putting this setting in the same interface is a poor
choice and (unnecessarily) restricts the possibilities.
Please add a new sysfs interface for *solely* choosing between default and
custom pp_od_clk_voltage.
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