Alex Deucher
77df508a98
drm/radeon/dpm: implement UVD powergating for KB/KV
...
Powergate the UVD block when not in use to save power.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:35 -04:00
Alex Deucher
2b4c8022fa
drm/radeon/dpm: implement force performance level for KB/KV
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Allows you to force the selected performance level via sysfs.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:33 -04:00
Alex Deucher
ae3e40e871
drm/radeon/dpm: add debugfs support for KB/KV
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This allows you to look at the current DPM state via
debugfs.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:32 -04:00
Alex Deucher
41a524abff
drm/radeon/kms: add dpm support for KB/KV
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This adds dpm support for KB/KV asics. This includes:
- dynamic engine clock scaling
- dynamic voltage scaling
- power containment
- shader power scaling
Set radeon.dpm=1 to enable.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:28 -04:00