diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-02-14 10:04:02 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-02-20 08:51:20 -0500 |
| commit | 454d2e2a32f02a4f8e0364ba0e8ce4f8dbe9810c (patch) | |
| tree | c9727360424260a40aba4b037bbca4457efe4c1d /drivers/gpu/drm/radeon/radeon_asic.h | |
| parent | 0e34d0945ed16aeb72c863be4efe4cd0c62f9c53 (diff) | |
drm/radeon: add a asic callback to get the xclk
This is required to get the reference clock used
by the gfx engine for things like timestamps. Fixes
support for GL extensions the use timestamps on
certain boards.
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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index f4134a82395..f15758c7a26 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -390,6 +390,7 @@ void r600_kms_blit_copy(struct radeon_device *rdev, struct radeon_sa_bo *vb); int r600_mc_wait_for_idle(struct radeon_device *rdev); uint64_t r600_get_gpu_clock(struct radeon_device *rdev); +u32 r600_get_xclk(struct radeon_device *rdev); /* * rv770,rv730,rv710,rv740 @@ -407,6 +408,7 @@ int rv770_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, struct radeon_fence **fence); +u32 rv770_get_xclk(struct radeon_device *rdev); /* * evergreen @@ -521,5 +523,6 @@ int si_copy_dma(struct radeon_device *rdev, unsigned num_gpu_pages, struct radeon_fence **fence); void si_dma_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm); +u32 si_get_xclk(struct radeon_device *rdev); #endif |