radeon.h (03afe6f6480f2544d6cd18866556f1f76bb05f14) radeon.h (ff212f25feb44a915ce9c0144faef7fae27a6e61)
1/*
2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation

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788 struct radeon_vm *vm;
789 bool is_const_ib;
790 struct radeon_semaphore *semaphore;
791};
792
793struct radeon_ring {
794 struct radeon_bo *ring_obj;
795 volatile uint32_t *ring;
1/*
2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation

--- 779 unchanged lines hidden (view full) ---

788 struct radeon_vm *vm;
789 bool is_const_ib;
790 struct radeon_semaphore *semaphore;
791};
792
793struct radeon_ring {
794 struct radeon_bo *ring_obj;
795 volatile uint32_t *ring;
796 unsigned rptr;
797 unsigned rptr_offs;
798 unsigned rptr_save_reg;
799 u64 next_rptr_gpu_addr;
800 volatile u32 *next_rptr_cpu_addr;
801 unsigned wptr;
802 unsigned wptr_old;
803 unsigned ring_size;
804 unsigned ring_free_dw;

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953int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
954int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
955void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp);
956void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp);
957void radeon_ring_undo(struct radeon_ring *ring);
958void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
959int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
960void radeon_ring_force_activity(struct radeon_device *rdev, struct radeon_ring *ring);
796 unsigned rptr_offs;
797 unsigned rptr_save_reg;
798 u64 next_rptr_gpu_addr;
799 volatile u32 *next_rptr_cpu_addr;
800 unsigned wptr;
801 unsigned wptr_old;
802 unsigned ring_size;
803 unsigned ring_free_dw;

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952int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
953int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
954void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp);
955void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp);
956void radeon_ring_undo(struct radeon_ring *ring);
957void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
958int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
959void radeon_ring_force_activity(struct radeon_device *rdev, struct radeon_ring *ring);
961void radeon_ring_lockup_update(struct radeon_ring *ring);
960void radeon_ring_lockup_update(struct radeon_device *rdev,
961 struct radeon_ring *ring);
962bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
963unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring,
964 uint32_t **data);
965int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring,
966 unsigned size, uint32_t *data);
967int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
968 unsigned rptr_offs, u32 nop);
969void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp);

--- 1935 unchanged lines hidden --- 		962bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
963unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring,
964 uint32_t **data);
965int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring,
966 unsigned size, uint32_t *data);
967int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
968 unsigned rptr_offs, u32 nop);
969void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp);

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