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_ATOMFIRMWARE_H__
25 #define __AMDGPU_ATOMFIRMWARE_H__
26 
27 #define get_index_into_master_table(master_table, table_name) (offsetof(struct master_table, table_name) / sizeof(uint16_t))
28 
29 bool amdgpu_atomfirmware_gpu_supports_virtualization(struct amdgpu_device *adev);
30 void amdgpu_atomfirmware_scratch_regs_init(struct amdgpu_device *adev);
31 int amdgpu_atomfirmware_allocate_fb_scratch(struct amdgpu_device *adev);
32 int amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev,
33 	int *vram_width, int *vram_type, int *vram_vendor);
34 int amdgpu_atomfirmware_get_clock_info(struct amdgpu_device *adev);
35 int amdgpu_atomfirmware_get_gfx_info(struct amdgpu_device *adev);
36 bool amdgpu_atomfirmware_mem_ecc_supported(struct amdgpu_device *adev);
37 bool amdgpu_atomfirmware_sram_ecc_supported(struct amdgpu_device *adev);
38 int amdgpu_atomfirmware_get_fw_reserved_fb_size(struct amdgpu_device *adev);
39 int amdgpu_mem_train_support(struct amdgpu_device *adev);
40 
41 #endif
42