diff options
| author | Jesse.zhang@amd.com <Jesse.zhang@amd.com> | 2024-10-29 14:33:05 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-11-08 11:45:29 -0500 |
| commit | ea02ea9437deebb3d997e9662022159953ecf7e0 (patch) | |
| tree | 736e197107f0b910571b9e16b434c783aa72eb59 /drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h | |
| parent | 59fd50b8663b4e703b44f9b51a2e715dc6e344c1 (diff) | |
drm/amdgpu: Add sysfs interface for vpe reset mask
Add the sysfs interface for vpe:
vpe_reset_mask
The interface is read-only and show the resets supported by the IP.
For example, full adapter reset (mode1/mode2/BACO/etc),
soft reset, queue reset, and pipe reset.
V2: the sysfs node returns a text string instead of some flags (Christian)
v3: add a generic helper which takes the ring as parameter
and print the strings in the order they are applied (Christian)
check amdgpu_gpu_recovery before creating sysfs file itself,
and initialize supported_reset_types in IP version files (Lijo)
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h index 231d86d0953e..695da740a97e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h @@ -79,6 +79,7 @@ struct amdgpu_vpe { uint32_t num_instances; bool collaborate_mode; + uint32_t supported_reset; }; int amdgpu_vpe_psp_update_sram(struct amdgpu_device *adev); @@ -86,6 +87,8 @@ int amdgpu_vpe_init_microcode(struct amdgpu_vpe *vpe); int amdgpu_vpe_ring_init(struct amdgpu_vpe *vpe); int amdgpu_vpe_ring_fini(struct amdgpu_vpe *vpe); int amdgpu_vpe_configure_dpm(struct amdgpu_vpe *vpe); +void amdgpu_vpe_sysfs_reset_mask_fini(struct amdgpu_device *adev); +int amdgpu_vpe_sysfs_reset_mask_init(struct amdgpu_device *adev); #define vpe_ring_init(vpe) ((vpe)->funcs->ring_init ? (vpe)->funcs->ring_init((vpe)) : 0) #define vpe_ring_start(vpe) ((vpe)->funcs->ring_start ? (vpe)->funcs->ring_start((vpe)) : 0) |