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drm/amdgpu: Add interface for TOS reload cases

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Add interface to check if a different TOS needs to be loaded than the
one which is which is already active on the SOC. Presently the interface
is restricted to specific variants of PSPv13.0.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Tested-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar
2024-09-02 11:20:22 +05:30
committed by Alex Deucher
parent c4f00312c1
commit 0ff3822613
3 changed files with 40 additions and 0 deletions
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13
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@@ -2266,6 +2266,19 @@ bool amdgpu_psp_get_ras_capability(struct psp_context *psp)
}
}
bool amdgpu_psp_tos_reload_needed(struct amdgpu_device *adev)
{
struct psp_context *psp = &adev->psp;
if (amdgpu_sriov_vf(adev))
return false;
if (psp->funcs && psp->funcs->is_reload_needed)
return psp->funcs->is_reload_needed(psp);
return false;
}
static int psp_hw_start(struct psp_context *psp)
{
struct amdgpu_device *adev = psp->adev;