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drm/amdgpu: Add helper funcs for jpeg devcoredump

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Add devcoredump helper functions that can be reused for all jpeg versions.

V2: (Lijo)
 - add amdgpu_jpeg_reg_dump_init() and amdgpu_jpeg_reg_dump_fini()
 - use reg_list and reg_count from init() to dump and print registers
 - memory allocation and freeing is moved to the init() and fini()

V3: (Lijo)
 - move amdgpu_jpeg_reg_dump_fini() to sw_fini()

Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sathishkumar S
2025-01-28 23:57:03 +05:30
committed by Alex Deucher
parent b3dd2903b0
commit df996b5eff
2 changed files with 93 additions and 0 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
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@@ -92,6 +92,8 @@
*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = value; \
} while (0)
struct amdgpu_hwip_reg_entry;
enum amdgpu_jpeg_caps {
AMDGPU_JPEG_RRMT_ENABLED,
};
@@ -137,6 +139,9 @@ struct amdgpu_jpeg {
bool indirect_sram;
uint32_t supported_reset;
uint32_t caps;
u32 *ip_dump;
u32 reg_count;
const struct amdgpu_hwip_reg_entry *reg_list;
};
int amdgpu_jpeg_sw_init(struct amdgpu_device *adev);
@@ -161,5 +166,9 @@ int amdgpu_jpeg_psp_update_sram(struct amdgpu_device *adev, int inst_idx,
void amdgpu_debugfs_jpeg_sched_mask_init(struct amdgpu_device *adev);
int amdgpu_jpeg_sysfs_reset_mask_init(struct amdgpu_device *adev);
void amdgpu_jpeg_sysfs_reset_mask_fini(struct amdgpu_device *adev);
int amdgpu_jpeg_reg_dump_init(struct amdgpu_device *adev,
const struct amdgpu_hwip_reg_entry *reg, u32 count);
void amdgpu_jpeg_dump_ip_state(struct amdgpu_ip_block *ip_block);
void amdgpu_jpeg_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p);
#endif /*__AMDGPU_JPEG_H__*/