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| author | Christian König <christian.koenig@amd.com> | 2013-08-13 11:56:51 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-08-30 16:30:40 -0400 |
| commit | 02c9f7fa4e7230fc4ae8bf26f64e45aa76011f9c (patch) | |
| tree | 356f4dc89d3db10e332664c707de837fa8bc7e3e /drivers/gpu/drm/radeon/radeon_asic.h | |
| parent | 76a0df859defc53e6cb61f698a48ac7da92c8d84 (diff) | |
| download | op-kernel-dev-02c9f7fa4e7230fc4ae8bf26f64e45aa76011f9c.zip op-kernel-dev-02c9f7fa4e7230fc4ae8bf26f64e45aa76011f9c.tar.gz | |
drm/radeon: rework UVD writeback & [rw]ptr handling
The hardware just doesn't support this correctly.
Disable it before we accidentally write anywhere we shouldn't.
Signed-off-by: Christian König <christian.koenig@amd.com>
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 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 5630291..37baf9c 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -424,6 +424,12 @@ void rs780_dpm_debugfs_print_current_performance_level(struct radeon_device *rde struct seq_file *m); /* uvd */ +uint32_t r600_uvd_get_rptr(struct radeon_device *rdev, + struct radeon_ring *ring); +uint32_t r600_uvd_get_wptr(struct radeon_device *rdev, + struct radeon_ring *ring); +void r600_uvd_set_wptr(struct radeon_device *rdev, + struct radeon_ring *ring); int r600_uvd_init(struct radeon_device *rdev, bool ring_test); void r600_uvd_stop(struct radeon_device *rdev); int r600_uvd_ib_test(struct radeon_device *rdev, struct radeon_ring *ring); |
