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drm/amdgpu: update sdma configuration for soc v1_0

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Update SDMA instances/masks according to xcc num for
multi-xcc models on soc v1.0.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2025-06-09 17:19:25 +08:00 committed by Alex Deucher
parent f9ed1d463e
commit d6e8148328
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
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@ -771,6 +771,10 @@ int soc_v1_0_init_soc_config(struct amdgpu_device *adev)
/*TODO: init soc config */
adev->sdma.num_inst_per_xcc = 2;
adev->sdma.num_instances =
NUM_XCC(adev->gfx.xcc_mask) * adev->sdma.num_inst_per_xcc;
adev->sdma.sdma_mask =
GENMASK(adev->sdma.num_instances - 1, 0);
ret = soc_v1_0_xcp_mgr_init(adev);
if (ret)