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drm/amdgpu: add imu fw structure

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Add IMU firmware structure.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao
2021-06-23 17:53:35 +08:00
committed by Alex Deucher
parent 89466f49b2
commit d142f56e4f
1 changed files with 10 additions and 0 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
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@@ -334,6 +334,15 @@ struct dmcub_firmware_header_v1_0 {
uint32_t bss_data_bytes; /* size of bss/data region, in bytes */
};
/* version_major=1, version_minor=0 */
struct imu_firmware_header_v1_0 {
struct common_firmware_header header;
uint32_t imu_iram_ucode_size_bytes;
uint32_t imu_iram_ucode_offset_bytes;
uint32_t imu_dram_ucode_size_bytes;
uint32_t imu_dram_ucode_offset_bytes;
};
/* header is fixed size */
union amdgpu_firmware_header {
struct common_firmware_header common;
@@ -358,6 +367,7 @@ union amdgpu_firmware_header {
struct gpu_info_firmware_header_v1_0 gpu_info;
struct dmcu_firmware_header_v1_0 dmcu;
struct dmcub_firmware_header_v1_0 dmcub;
struct imu_firmware_header_v1_0 imu;
uint8_t raw[0x100];
};