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drm/amdgpu: add a ucode size member into firmware info

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This will be used for newer asics.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2016-10-10 15:19:06 +08:00 committed by Alex Deucher
parent 6b777607c1
commit daf42c314d
2 changed files with 7 additions and 2 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
View File

@ -232,9 +232,12 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_firmware_info *ucode,
return 0;
header = (const struct common_firmware_header *)ucode->fw->data;
ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes);
memcpy(ucode->kaddr, (void *)((uint8_t *)ucode->fw->data +
le32_to_cpu(header->ucode_array_offset_bytes)),
le32_to_cpu(header->ucode_size_bytes));
le32_to_cpu(header->ucode_array_offset_bytes)),
ucode->ucode_size);
return 0;
}

2
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
View File

@ -161,6 +161,8 @@ struct amdgpu_firmware_info {
uint64_t mc_addr;
/* kernel linear address */
void *kaddr;
/* ucode_size_bytes */
uint32_t ucode_size;
};
void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);