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| author | Leo Liu <leo.liu@amd.com> | 2015-05-06 15:20:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-06-03 21:03:48 -0400 |
| commit | 5bbc553a1acce5d1792ba778273ffbea5af1695d (patch) | |
| tree | 2c323fd79a49fe9ad2dfdb304b7b22ddccfd5120 /drivers/gpu/drm/amd/amdgpu/cz_dpm.c | |
| parent | e982262214674ce4d4a24ec6088134f4c641930a (diff) | |
drm/amdgpu: implement VCE two instances support
VCE 3.0 has two indentical instances in the engine, they share
the same registers name in differrent memory block distinguished
by the grbm_gfx_index, we set to master instance after init, it
will dispatch task to slave instance. These two instances will
share the same firmware, but have their own stacks and heaps.
v2: add mutex for using grbm_gfx_index
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cz_dpm.c')
0 files changed, 0 insertions, 0 deletions