linux/drivers/gpu
Ruijing Dong c18cd8d6e0 drm/amdgpu: enumerate UMSCH HW IP
This part enumerates a UMSCH block under hardware id (22) at version
2.2.0 rather than under VCN. Add the UMSCH hardware id, an IP enum
slot, and the discovery name/map entries so it is recognized. No IP
block is wired up yet; this only makes the IP discoverable.

The multimedia IP setup assumed VCN/VCE/UVD was always present; handle
the case where it is absent so init does not fail with -EINVAL.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-06-17 16:24:20 -04:00
..
drm drm/amdgpu: enumerate UMSCH HW IP 2026-06-17 16:24:20 -04:00
host1x gpu: host1x: Fix iommu_map_sgtable() return value check 2026-05-28 17:19:30 +02:00
ipu-v3
nova-core gpu: nova-core: move lifetime to Bar0 2026-06-03 22:10:51 +02:00
tests gpu/tests/gpu_buddy: Add gpu_test_buddy_alloc_range for exact-range allocation 2026-03-09 13:58:12 +05:30
trace
vga
buddy.c drm/buddy: Integrate lockdep annotations for gpu buddy manager 2026-05-08 19:16:19 +05:30
Kconfig
Makefile gpu: Fix uninitialized buddy for built-in drivers 2026-02-24 13:40:59 +10:00