1 /*
2  * Copyright 2019 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 
25 void kgd_gfx_v9_program_sh_mem_settings(struct kgd_dev *kgd, uint32_t vmid,
26 		uint32_t sh_mem_config,
27 		uint32_t sh_mem_ape1_base, uint32_t sh_mem_ape1_limit,
28 		uint32_t sh_mem_bases);
29 int kgd_gfx_v9_set_pasid_vmid_mapping(struct kgd_dev *kgd, u32 pasid,
30 		unsigned int vmid);
31 int kgd_gfx_v9_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id);
32 int kgd_gfx_v9_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
33 			uint32_t queue_id, uint32_t __user *wptr,
34 			uint32_t wptr_shift, uint32_t wptr_mask,
35 			struct mm_struct *mm);
36 int kgd_gfx_v9_hiq_mqd_load(struct kgd_dev *kgd, void *mqd,
37 			    uint32_t pipe_id, uint32_t queue_id,
38 			    uint32_t doorbell_off);
39 int kgd_gfx_v9_hqd_dump(struct kgd_dev *kgd,
40 			uint32_t pipe_id, uint32_t queue_id,
41 			uint32_t (**dump)[2], uint32_t *n_regs);
42 bool kgd_gfx_v9_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address,
43 		uint32_t pipe_id, uint32_t queue_id);
44 int kgd_gfx_v9_hqd_destroy(struct kgd_dev *kgd, void *mqd,
45 				enum kfd_preempt_type reset_type,
46 				unsigned int utimeout, uint32_t pipe_id,
47 				uint32_t queue_id);
48 int kgd_gfx_v9_address_watch_disable(struct kgd_dev *kgd);
49 int kgd_gfx_v9_address_watch_execute(struct kgd_dev *kgd,
50 					unsigned int watch_point_id,
51 					uint32_t cntl_val,
52 					uint32_t addr_hi,
53 					uint32_t addr_lo);
54 int kgd_gfx_v9_wave_control_execute(struct kgd_dev *kgd,
55 					uint32_t gfx_index_val,
56 					uint32_t sq_cmd);
57 uint32_t kgd_gfx_v9_address_watch_get_offset(struct kgd_dev *kgd,
58 					unsigned int watch_point_id,
59 					unsigned int reg_offset);
60 
61 bool kgd_gfx_v9_get_atc_vmid_pasid_mapping_info(struct kgd_dev *kgd,
62 					uint8_t vmid, uint16_t *p_pasid);
63 
64 void kgd_gfx_v9_set_vm_context_page_table_base(struct kgd_dev *kgd,
65 			uint32_t vmid, uint64_t page_table_base);
66 void kgd_gfx_v9_get_cu_occupancy(struct kgd_dev *kgd, int pasid,
67 		int *pasid_wave_cnt, int *max_waves_per_cu);
68