drm/amdgpu: add psp funcs callback to check if aux fw is needed

Query pmfw version to determine if aux sos fw needs to be loaded
in psp v13.0.

v2: refine callback to check if aux_fw loading is needed instead of
    getting pmfw version barely
v3: return the comparison directly

Signed-off-by: Le Ma <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index 74a96516c913..e8abbbcb4326 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -138,6 +138,7 @@ struct psp_funcs {
 	int (*vbflash_stat)(struct psp_context *psp);
 	int (*fatal_error_recovery_quirk)(struct psp_context *psp);
 	bool (*get_ras_capability)(struct psp_context *psp);
+	bool (*is_aux_sos_load_required)(struct psp_context *psp);
 };
 
 struct ta_funcs {
@@ -464,6 +465,9 @@ struct amdgpu_psp_funcs {
 	((psp)->funcs->fatal_error_recovery_quirk ? \
 	(psp)->funcs->fatal_error_recovery_quirk((psp)) : 0)
 
+#define psp_is_aux_sos_load_required(psp) \
+	((psp)->funcs->is_aux_sos_load_required ? (psp)->funcs->is_aux_sos_load_required((psp)) : 0)
+
 extern const struct amd_ip_funcs psp_ip_funcs;
 
 extern const struct amdgpu_ip_block_version psp_v3_1_ip_block;