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d38ceaf9 AD |
1 | /* |
2 | * Copyright 2014 Advanced Micro Devices, Inc. | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | */ | |
23 | ||
24 | #ifndef __AMDGPU_VCE_H__ | |
25 | #define __AMDGPU_VCE_H__ | |
26 | ||
5e568178 LL |
27 | #define AMDGPU_MAX_VCE_HANDLES 16 |
28 | #define AMDGPU_VCE_FIRMWARE_OFFSET 256 | |
29 | ||
30 | #define AMDGPU_VCE_HARVEST_VCE0 (1 << 0) | |
31 | #define AMDGPU_VCE_HARVEST_VCE1 (1 << 1) | |
32 | ||
6b034e25 CK |
33 | #define AMDGPU_VCE_FW_53_45 ((53 << 24) | (45 << 16)) |
34 | ||
5e568178 LL |
35 | struct amdgpu_vce { |
36 | struct amdgpu_bo *vcpu_bo; | |
37 | uint64_t gpu_addr; | |
91415a09 | 38 | void *cpu_addr; |
a107ebf6 | 39 | void *saved_bo; |
5e568178 LL |
40 | unsigned fw_version; |
41 | unsigned fb_version; | |
42 | atomic_t handles[AMDGPU_MAX_VCE_HANDLES]; | |
43 | struct drm_file *filp[AMDGPU_MAX_VCE_HANDLES]; | |
44 | uint32_t img_size[AMDGPU_MAX_VCE_HANDLES]; | |
45 | struct delayed_work idle_work; | |
46 | struct mutex idle_mutex; | |
47 | const struct firmware *fw; /* VCE firmware */ | |
48 | struct amdgpu_ring ring[AMDGPU_MAX_VCE_RINGS]; | |
49 | struct amdgpu_irq_src irq; | |
50 | unsigned harvest_config; | |
1b1f42d8 | 51 | struct drm_sched_entity entity; |
5e568178 LL |
52 | uint32_t srbm_soft_reset; |
53 | unsigned num_rings; | |
54 | }; | |
55 | ||
e9822622 | 56 | int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size); |
d38ceaf9 | 57 | int amdgpu_vce_sw_fini(struct amdgpu_device *adev); |
20acbed4 | 58 | int amdgpu_vce_entity_init(struct amdgpu_device *adev); |
d38ceaf9 AD |
59 | int amdgpu_vce_suspend(struct amdgpu_device *adev); |
60 | int amdgpu_vce_resume(struct amdgpu_device *adev); | |
61 | int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle, | |
ee027828 | 62 | struct amdgpu_bo *bo, |
f54d1867 | 63 | struct dma_fence **fence); |
d38ceaf9 | 64 | int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle, |
f54d1867 | 65 | bool direct, struct dma_fence **fence); |
d38ceaf9 | 66 | void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp); |
d38ceaf9 | 67 | int amdgpu_vce_ring_parse_cs(struct amdgpu_cs_parser *p, uint32_t ib_idx); |
98614701 | 68 | int amdgpu_vce_ring_parse_cs_vm(struct amdgpu_cs_parser *p, uint32_t ib_idx); |
34955e03 | 69 | void amdgpu_vce_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_job *job, |
c4c905ec | 70 | struct amdgpu_ib *ib, uint32_t flags); |
d38ceaf9 | 71 | void amdgpu_vce_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, |
890ee23f | 72 | unsigned flags); |
d38ceaf9 | 73 | int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring); |
bbec97aa | 74 | int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring, long timeout); |
ebff485e CK |
75 | void amdgpu_vce_ring_begin_use(struct amdgpu_ring *ring); |
76 | void amdgpu_vce_ring_end_use(struct amdgpu_ring *ring); | |
a6f8d728 AD |
77 | unsigned amdgpu_vce_ring_get_emit_ib_size(struct amdgpu_ring *ring); |
78 | unsigned amdgpu_vce_ring_get_dma_frame_size(struct amdgpu_ring *ring); | |
d38ceaf9 AD |
79 | |
80 | #endif |