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drm/amdgpu: Revert programming of CP_PSP_XCP_CTL

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Programming of this register is taken care by PSP. Incorrect programming
causes CP not to detect its XCC.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reported-by: Alexander Turek <Alexander.Turek@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar
2022-11-09 19:47:38 +05:30
committed by Alex Deucher
parent ea2d2f8ece
commit d55391c213
1 changed files with 0 additions and 3 deletions
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drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
-3
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@@ -1055,9 +1055,6 @@ static void gfx_v9_4_3_program_xcc_id(struct amdgpu_device *adev, int xcc_id)
tmp = tmp | (adev->gfx.num_xcc_per_xcp << REG_FIELD_SHIFT(CP_HYP_XCP_CTL, NUM_XCC_IN_XCP));
WREG32_SOC15(GC, GET_INST(GC, xcc_id), regCP_HYP_XCP_CTL, tmp);
tmp = xcc_id << REG_FIELD_SHIFT(CP_PSP_XCP_CTL, PHYSICAL_XCC_ID);
tmp = tmp | (xcc_id << REG_FIELD_SHIFT(CP_PSP_XCP_CTL, XCC_DIE_ID));
WREG32_SOC15(GC, GET_INST(GC, xcc_id), regCP_PSP_XCP_CTL, tmp);
break;
default:
break;