diff options
| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2019-03-31 22:13:57 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-21 18:58:21 -0500 |
| commit | fef6e24c8b0243c3c43723949091cf999bb39c56 (patch) | |
| tree | 31398666971168f4568535909d64c9f6b5480292 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | be9250fb962d36aa5e7ca05b0760e39753f5ce7a (diff) | |
drm/amdgpu: add initial support for sdma v5.0 (v6)
SDMA (System DMA) is a general purpose DMA engine usable
by UMDs for transfers or the kernel for paging or GPUVM
updates.
v1: support basic funcitonalites includes rb, ib, vm,
copy buffer and trap irq
v2: convert to use new get_vm_pde in emit_vm_flush
v3: retire amdgpu_ttm_set_active_vram_size from sdma v5
v4: retire the redundant hdp_invalidate implementation
v5: squash in updates
v6: some golden regs moved to vbios
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
0 files changed, 0 insertions, 0 deletions