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From 1af7abac30c223ed6c1f9a2f859238adba89958e Mon Sep 17 00:00:00 2001
From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Mon, 22 Oct 2018 20:34:17 +0800
Subject: [PATCH 2194/2940] 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>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 2 +-
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 31 +++++++++++++++++++------
2 files changed, 25 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index 9cc741800682..c222edf992bc 100644
--- 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 3e756fca1492..0e76af8efe0a 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -59,6 +59,7 @@ 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;
uint32_t bl_version;
@@ -92,15 +93,31 @@ 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);
--
2.17.1
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