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path: root/drivers/gpu/drm/radeon/ni_dpm.h
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* drm/radeon/dpm: implement vblank_too_short callback for siAlex Deucher2013-07-081-0/+2
| | | | | | | Check if we can switch the mclk during the vblank time otherwise we may get artifacts on the screen when the mclk changes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/radeon/dpm: fix UVD clock setting on caymanAlex Deucher2013-06-271-0/+7
| | | | | | The rv770 version was using the wrong power state type. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/radeon/kms: add dpm support for SI (v7)Alex Deucher2013-06-271-0/+7
| | | | | | | | | | | | | | | | | | | | | This adds dpm support for SI asics. This includes: - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2/gen3 switching - power containment - shader power scaling Set radeon.dpm=1 to enable. v2: enable hainan support, rebase v3: guard acpi stuff v4: fix 64 bit math v5: fix 64 bit div harder v6: fix thermal interrupt check noticed by Jerome v7: attempt fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/radeon/dpm: add pre/post_set_power_state callback (cayman)Alex Deucher2013-06-271-1/+2
| | | | | | | | This properly implemented dynamic state adjustment by using a working copy of the requested and current power states. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/radeon/kms: add dpm support for cayman (v5)Alex Deucher2013-06-271-0/+233
This adds dpm support for cayman asics. This includes: - clockgating - dynamic engine clock scaling - dynamic memory clock scaling - dynamic voltage scaling - dynamic pcie gen1/gen2 switching (requires additional acpi support) - power containment - shader power scaling Set radeon.dpm=1 to enable. v2: fold in tdp fix v3: fix indentation v4: fix 64 bit div v5: attempt to fix state enable Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com>
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