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 #ifndef __GFXHUB_V2_1_H__
25 #define __GFXHUB_V2_1_H__
26 
27 u64 gfxhub_v2_1_get_fb_location(struct amdgpu_device *adev);
28 int gfxhub_v2_1_gart_enable(struct amdgpu_device *adev);
29 void gfxhub_v2_1_gart_disable(struct amdgpu_device *adev);
30 void gfxhub_v2_1_set_fault_enable_default(struct amdgpu_device *adev,
31 					  bool value);
32 void gfxhub_v2_1_init(struct amdgpu_device *adev);
33 u64 gfxhub_v2_1_get_mc_fb_offset(struct amdgpu_device *adev);
34 void gfxhub_v2_1_setup_vm_pt_regs(struct amdgpu_device *adev, uint32_t vmid,
35 				uint64_t page_table_base);
36 
37 int gfxhub_v2_1_get_xgmi_info(struct amdgpu_device *adev);
38 
39 #endif
40