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>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 9f50d65..04d007d 100644 (file)
--- 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);

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
index c7a0e6e..3806a79 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -300,6 +300,7 @@ void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
+void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr);
 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
 int amdgpu_ucode_validate(const struct firmware *fw);
 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,