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drm/radeon/kms: add dpm support for sumo asics (v2)

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This adds dpm support for sumo asics.  This includes:
- clockgating
- powergating
- dynamic engine clock scaling
- dynamic voltage scaling

set radeon.dpm=1 to enable it.

v2: fix indention

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
This commit is contained in:
Alex Deucher
2013-04-12 14:56:21 -04:00
parent 6596afd48a
commit 80ea2c129c
8 changed files with 2489 additions and 1 deletions
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3
drivers/gpu/drm/radeon/radeon_pm.c
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@@ -1046,6 +1046,9 @@ int radeon_pm_init(struct radeon_device *rdev)
case CHIP_JUNIPER:
case CHIP_CYPRESS:
case CHIP_HEMLOCK:
case CHIP_PALM:
case CHIP_SUMO:
case CHIP_SUMO2:
case CHIP_BARTS:
case CHIP_TURKS:
case CHIP_CAICOS: