Alex Deucher
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6596afd48a
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drm/radeon/kms: add dpm support for btc (v3)
This adds dpm support for btc asics. This includes:
- clockgating
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen1/gen2 switching (requires additional acpi support)
Set radeon.dpm=1 to enable.
v2: reduce stack usage
v3: attempt to fix state enable
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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2013-06-27 19:15:44 -04:00 |