diff options
| author | Aurabindo Pillai <aurabindo.pillai@amd.com> | 2024-05-21 19:46:31 +0000 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-05-29 14:40:40 -0400 |
| commit | 234e94555800d644ae970ff8da50f1f03dbc6ff9 (patch) | |
| tree | 9fa48549801b6851d8337befa52d75eb111125e8 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | |
| parent | c75bfd1567fec225b53574f5b7f392c4951de729 (diff) | |
drm/amd/display: Enable copying of bounding box data from VBIOS DMUB
Allocate some memory, send the address in chunks to dmub, and finally
ask it to copy the bounding box data into the newly allocated memory.
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index 6d0f78b9ec0c..8eb2f10f2c38 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -1045,30 +1045,8 @@ void *dm_helpers_allocate_gpu_mem( long long *addr) { struct amdgpu_device *adev = ctx->driver_context; - struct dal_allocation *da; - u32 domain = (type == DC_MEM_ALLOC_TYPE_GART) ? - AMDGPU_GEM_DOMAIN_GTT : AMDGPU_GEM_DOMAIN_VRAM; - int ret; - - da = kzalloc(sizeof(struct dal_allocation), GFP_KERNEL); - if (!da) - return NULL; - - ret = amdgpu_bo_create_kernel(adev, size, PAGE_SIZE, - domain, &da->bo, - &da->gpu_addr, &da->cpu_ptr); - - *addr = da->gpu_addr; - - if (ret) { - kfree(da); - return NULL; - } - - /* add da to list in dm */ - list_add(&da->list, &adev->dm.da_list); - return da->cpu_ptr; + return dm_allocate_gpu_mem(adev, type, size, addr); } void dm_helpers_free_gpu_mem( |