[PATCH 070/459] drm/amdgpu: add helper function to print psp hdr

[Alex Deucher]

From: Hawking Zhang <Hawking.Zhang at amd.com>

Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
Reviewed-by: Le Ma <Le.Ma at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 24 +++++++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h |  1 +
 2 files changed, 25 insertions(+)

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);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
index c7a0e6e13410..3806a7957c6f 100644
--- 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,
-- 
2.20.1