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| author | Rex Zhu <Rex.Zhu@amd.com> | 2016-12-28 19:43:23 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-01-27 11:12:58 -0500 |
| commit | 1c86380248467b99a0d9a9f7fdd0834fa0c6c5aa (patch) | |
| tree | 45b21f37f3b7478c4c3e1e6cd654a2fb0c6769a9 /drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | |
| parent | ae6a58e4090365f0ed6b24e0a67b8a08f6b55856 (diff) | |
| download | blackbird-op-linux-1c86380248467b99a0d9a9f7fdd0834fa0c6c5aa.tar.gz blackbird-op-linux-1c86380248467b99a0d9a9f7fdd0834fa0c6c5aa.zip | |
drm/amd/powerplay: refine powerplay interface.
v2: add pp_check function to check pp_instance
valid.
1. powerplay export two new interface to amdgpu,
amd_powerplay_create/amd_powerplay_destroy.
2. create pp_instance/smumgr/hwmgr/eventmgr in
early init, destroy them when lata_fini.
3. in sw_init, create and init asic private smumgr
data, and free them when sw_fini.
4. in hw_init, create and init asic private hwmgr
data, and free them when hw_fini.
5. export powerplay state: PP_DPM_DISABLED.
when user disabled powerplay or hwmgr/eventmgr
init failed, powerplay return this state to amdgpu.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c')
0 files changed, 0 insertions, 0 deletions
