drm/amdkfd: Expose GFXIP engine version to sysfs

Browse source

Add u32 gfx_target_version field to kfd_node_properties and
kfd_device_info. Populate <asic>_device_info structs accordingly and
expose to sysfs.

This allows eliminating device-ID-based lookup tables in user mode for
future ASICs.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Graham Sider 2021-07-12 13:50:33 -04:00 • committed by Alex Deucher

parent a204ea8c20

commit 9d6fa9c7ff

4 changed files with 34 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

29

drivers/gpu/drm/amd/amdkfd/kfd_device.c

View file

1

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

View file

3

drivers/gpu/drm/amd/amdkfd/kfd_topology.c

View file

1

drivers/gpu/drm/amd/amdkfd/kfd_topology.h

View file