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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 5777afb361d..e5d5271d7a9 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -542,6 +542,9 @@ struct radeon_ring { uint32_t ptr_mask; struct mutex mutex; bool ready; + u32 ptr_reg_shift; + u32 ptr_reg_mask; + u32 nop; }; /* @@ -612,7 +615,8 @@ void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *c void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp); int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp); int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size, - unsigned rptr_offs, unsigned rptr_reg, unsigned wptr_reg); + unsigned rptr_offs, unsigned rptr_reg, unsigned wptr_reg, + u32 ptr_reg_shift, u32 ptr_reg_mask, u32 nop); void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp); |