diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2012-12-04 15:25:59 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-12-10 16:53:29 -0500 |
| commit | 233d1ad59a2895e348259bb6f9f4528a75ea7752 (patch) | |
| tree | 6539a16accaf1d0293b0a236db2cfdc27c22e083 /drivers/gpu/drm/radeon/radeon_asic.h | |
| parent | 4d75658bffea78f0c6f82fd46df1ec983ccacdf0 (diff) | |
drm/radeon/kms: Add initial support for async DMA on evergreen
Pretty similar to 6xx/7xx except the count field increased in the
packet header and the max IB size increased.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 70a5b1f0e43e..7a2705d0a4d9 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -441,6 +441,14 @@ extern void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc); void evergreen_disable_interrupt_state(struct radeon_device *rdev); int evergreen_blit_init(struct radeon_device *rdev); int evergreen_mc_wait_for_idle(struct radeon_device *rdev); +void evergreen_dma_fence_ring_emit(struct radeon_device *rdev, + struct radeon_fence *fence); +void evergreen_dma_ring_ib_execute(struct radeon_device *rdev, + struct radeon_ib *ib); +int evergreen_copy_dma(struct radeon_device *rdev, + uint64_t src_offset, uint64_t dst_offset, + unsigned num_gpu_pages, + struct radeon_fence **fence); /* * cayman |