drm/amdgpu: update sdma configuration for soc v1_0

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>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
index 8ab30cafe0b8351cf8fdebe615e617a926550f20..0d8b245d49cf6446d4d65ff03d952e58003a9393 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
@@ -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)