Commit Graph

7 Commits

Author SHA1 Message Date
Alex Deucher 1afde6b265 drm/radeon: comment out some currently unused sumo dpm code
Keep it around for reference.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-22 10:38:57 -05:00
Alex Deucher 03243fc656 drm/radeon/sumo add helper to go from vid7 to vid2
Needed for DPM on KB/KV.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:10 -04:00
Alex Deucher 9d45ad5aff drm/radeon/dpm: remove local sumo_get_xclk()
Use the new asic callback instead.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:16:22 -04:00
Alex Deucher 422a56bc8a drm/radeon/dpm: add pre/post_set_power_state callback (sumo)
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>
2013-06-27 19:16:18 -04:00
Alex Deucher 7cf36de9eb drm/radeon/dpm: fixup dynamic state adjust for sumo
Use a dedicated copy of the current power state since
we may have to adjust it on the fly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:15:51 -04:00
Alex Deucher d70229f704 drm/radeon/kms: add dpm support for trinity asics
This adds dpm support for trinity asics.  This includes:
- clockgating
- powergating
- dynamic engine clock scaling
- dynamic voltage scaling

set radeon.dpm=1 to enable it.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-27 19:15:45 -04:00
Alex Deucher 80ea2c129c drm/radeon/kms: add dpm support for sumo asics (v2)
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>
2013-06-27 19:15:44 -04:00