drm/amdgpu/psp: support init psp sos microcode with build-in toc

psp_firmware_header_v1_1 is used for psp sos with build-in toc

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_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index 9cc7418..c222edf 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -157,7 +157,7 @@ struct psp_context
        uint32_t                        toc_bin_size;
        uint8_t                         *sys_start_addr;
        uint8_t                         *sos_start_addr;
-       uint8_t                         *toc_start_addr
+       uint8_t                         *toc_start_addr;
 
        /* tmr buffer */
        struct amdgpu_bo                *tmr_bo;

diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
index 09097d5..67a5346 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -56,6 +56,7 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
        char fw_name[30];
        int err = 0;
        const struct psp_firmware_header_v1_0 *sos_hdr;
+       const struct psp_firmware_header_v1_1 *sos_hdr_v1_1;
        const struct psp_firmware_header_v1_0 *asd_hdr;
        const struct ta_firmware_header_v1_0 *ta_hdr;
 
@@ -82,15 +83,31 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
                goto out;
 
        sos_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.sos_fw->data;
-       adev->psp.sos_fw_version = le32_to_cpu(sos_hdr->header.ucode_version);
-       adev->psp.sos_feature_version = le32_to_cpu(sos_hdr->ucode_feature_version);
-       adev->psp.sos_bin_size = le32_to_cpu(sos_hdr->sos_size_bytes);
-       adev->psp.sys_bin_size = le32_to_cpu(sos_hdr->header.ucode_size_bytes) -
-                                       le32_to_cpu(sos_hdr->sos_size_bytes);
-       adev->psp.sys_start_addr = (uint8_t *)sos_hdr +
+
+       switch (sos_hdr->header.header_version_major) {
+       case 1:
+               adev->psp.sos_fw_version = le32_to_cpu(sos_hdr->header.ucode_version);
+               adev->psp.sos_feature_version = le32_to_cpu(sos_hdr->ucode_feature_version);
+               adev->psp.sos_bin_size = le32_to_cpu(sos_hdr->sos_size_bytes);
+               adev->psp.sys_bin_size = le32_to_cpu(sos_hdr->header.ucode_size_bytes) -
+                               le32_to_cpu(sos_hdr->sos_size_bytes);
+               adev->psp.sys_start_addr = (uint8_t *)sos_hdr +
                                le32_to_cpu(sos_hdr->header.ucode_array_offset_bytes);
-       adev->psp.sos_start_addr = (uint8_t *)adev->psp.sys_start_addr +
+               adev->psp.sos_start_addr = (uint8_t *)adev->psp.sys_start_addr +
                                le32_to_cpu(sos_hdr->sos_offset_bytes);
+               if (sos_hdr->header.header_version_minor == 1) {
+                       sos_hdr_v1_1 = (const struct psp_firmware_header_v1_1 *)adev->psp.sos_fw->data;
+                       adev->psp.toc_bin_size = le32_to_cpu(sos_hdr_v1_1->toc_size_bytes);
+                       adev->psp.toc_start_addr = (uint8_t *)adev->psp.sys_start_addr +
+                                       le32_to_cpu(sos_hdr_v1_1->toc_offset_bytes);
+               }
+               break;
+       default:
+               dev_err(adev->dev,
+                       "Unsupported psp sos firmware\n");
+               err = -EINVAL;
+               goto out;
+       }
 
        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name);
        err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev);