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path: root/drivers/gpu/drm/radeon/sumo_dpm.c
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2013-08-31drm/radeon/sumo add helper to go from vid7 to vid2Alex Deucher1-0/+14
Needed for DPM on KB/KV. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-15drm/radeon/dpm/sumo: handle boost states properly when forcing a perf levelAlex Deucher1-0/+6
Need to properly enable/disable boost states when forcing a performance level. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-14drm/radeon/dpm: disable gfx PG on PALMAlex Deucher1-1/+7
Gfx PG doesn't seem to work properly when UVD is initialized on certain PALM boards. Disable gfx PG for now until we sort out a proper fix. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-06drm/radeon/dpm: implement force performance level for ON/LNAlex Deucher1-0/+44
Allows you to force the selected performance level via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-04drm/radeon/sumo: implement support for disable_gfx_power_gating_in_uvd flagAlex Deucher1-1/+3
Some asic revisions need to disable PG when UVD is active. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-04drm/radeon/sumo: disable PG when changing UVD clocksAlex Deucher1-2/+19
Causes hangs for some people. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-03drm/radeon/dpm: fix compilation with certain versions of gccMike Lothian1-0/+1
Add #include <linux/seq_file.h> to *_dpm.c files Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-02drm/radeon/dpm: add debugfs support for ON/LNAlex Deucher1-0/+28
This allows you to look at the current DPM state via debugfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-01drm/radeon: remove sumo dpm/uvd bringup leftoversAlex Deucher1-17/+0
Function doesn't do anything useful. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm/sumo: properly catch errors in dpm setupAlex Deucher1-2/+7
We weren't properly catching errors in dpm_enable() and dpm_set_power_state(). Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: remove local sumo_get_xclk()Alex Deucher1-12/+7
Use the new asic callback instead. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: add pre/post_set_power_state callback (sumo)Alex Deucher1-20/+54
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>
2013-06-28drm/radeon/dpm/sumo: restructure codeAlex Deucher1-62/+81
Needed to properly handle dynamic state adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: fixup dynamic state adjust for sumoAlex Deucher1-0/+5
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>
2013-06-28drm/radeon: add dpm UVD handling for sumo asicsAlex Deucher1-0/+55
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/dpm: let atom control display phy powergatingAlex Deucher1-0/+7
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-28drm/radeon/kms: add dpm support for trinity asicsAlex Deucher1-43/+47
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>
2013-06-28drm/radeon/kms: add dpm support for sumo asics (v2)Alex Deucher1-0/+1677
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>
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