drm/amdgpu: add helper function to print psp hdr

print the psp header data like we do for other firmwares.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 9f50d65b350a..04d007db06f7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -227,6 +227,30 @@ void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr)
         }
 }
 
+void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr)
+{
+        uint16_t version_major = le16_to_cpu(hdr->header_version_major);
+        uint16_t version_minor = le16_to_cpu(hdr->header_version_minor);
+
+        DRM_DEBUG("PSP\n");
+        amdgpu_ucode_print_common_hdr(hdr);
+
+        if (version_major == 1) {
+                const struct psp_firmware_header_v1_0 *psp_hdr =
+                        container_of(hdr, struct psp_firmware_header_v1_0, header);
+
+                DRM_DEBUG("ucode_feature_version: %u\n",
+                          le32_to_cpu(psp_hdr->ucode_feature_version));
+                DRM_DEBUG("sos_offset_bytes: %u\n",
+                          le32_to_cpu(psp_hdr->sos_offset_bytes));
+                DRM_DEBUG("sos_size_bytes: %u\n",
+                          le32_to_cpu(psp_hdr->sos_size_bytes));
+        } else {
+                DRM_ERROR("Unknown PSP ucode version: %u.%u\n",
+                          version_major, version_minor);
+        }
+}
+
 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr)
 {
         uint16_t version_major = le16_to_cpu(hdr->header_version_major);