From df996b5effda7d3b4525c78cd3fe375a224e734c Mon Sep 17 00:00:00 2001 From: Sathishkumar S Date: Tue, 28 Jan 2025 23:57:03 +0530 Subject: drm/amdgpu: Add helper funcs for jpeg devcoredump 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 Acked-by: Lijo Lazar Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h index eb2096dcf1a6..4f0775e39b54 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h @@ -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__*/ -- cgit