diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2021-07-20 14:53:37 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-10-04 15:22:58 -0400 |
| commit | 81d1bf01e4820962d6ea218ff5b9719e81e5812d (patch) | |
| tree | 00efaaedafb174dbea8e3d98f228fb1c73da7066 /drivers | |
| parent | f76f795a8ffab322fd975a9011035a13bd81b2a1 (diff) | |
drm/amdgpu: add debugfs access to the IP discovery table
Useful for debugging and new asic validation.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index d356e329e6f8..cdb963b9bea0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -830,6 +830,7 @@ struct amdgpu_device { struct notifier_block acpi_nb; struct amdgpu_i2c_chan *i2c_bus[AMDGPU_MAX_I2C_BUS]; struct debugfs_blob_wrapper debugfs_vbios_blob; + struct debugfs_blob_wrapper debugfs_discovery_blob; struct mutex srbm_mutex; /* GRBM index mutex. Protects concurrent access to GRBM index */ struct mutex grbm_idx_mutex; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index 074ffcf0dac2..31e16a42d4e1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1757,6 +1757,11 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev) debugfs_create_blob("amdgpu_vbios", 0444, root, &adev->debugfs_vbios_blob); + adev->debugfs_discovery_blob.data = adev->mman.discovery_bin; + adev->debugfs_discovery_blob.size = adev->mman.discovery_tmr_size; + debugfs_create_blob("amdgpu_discovery", 0444, root, + &adev->debugfs_discovery_blob); + return 0; } |