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drm/amdgpu: add amdgpu_reg_state.h

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This header defines the reg state structures exposed via
sysfs for umr debugging.

v2: add content type

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
This commit is contained in:
Alex Deucher
2023-09-13 12:00:44 -04:00
parent 7037800537
commit 9a5095e785
2 changed files with 145 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -110,6 +110,7 @@
#include "amdgpu_ras.h"
#include "amdgpu_xcp.h"
#include "amdgpu_seq64.h"
#include "amdgpu_reg_state.h"
#define MAX_GPU_INSTANCE 64
@@ -612,6 +613,10 @@ struct amdgpu_asic_funcs {
const struct amdgpu_video_codecs **codecs);
/* encode "> 32bits" smn addressing */
u64 (*encode_ext_smn_addressing)(int ext_id);
ssize_t (*get_reg_state)(struct amdgpu_device *adev,
enum amdgpu_reg_state reg_state, void *buf,
size_t max_size);
};
/*