drm/amdgpu: init RS64_MEC_P2/P3_STACK for gfx12.1

Add GFX12.1 MEC P2/P3 STACK firmware init.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Feifei Xu 2025-07-04 22:12:29 +08:00 • committed by Alex Deucher
commit 2d1fd54790