xref: /openbmc/linux/drivers/gpu/drm/amd/amdgpu/psp_v3_1.h (revision 68198dca)
1 /*
2  * Copyright 2016 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  * Author: Huang Rui
23  *
24  */
25 #ifndef __PSP_V3_1_H__
26 #define __PSP_V3_1_H__
27 
28 #include "amdgpu_psp.h"
29 
30 enum { PSP_DIRECTORY_TABLE_ENTRIES = 4 };
31 enum { PSP_BINARY_ALIGNMENT = 64 };
32 enum { PSP_BOOTLOADER_1_MEG_ALIGNMENT = 0x100000 };
33 enum { PSP_BOOTLOADER_8_MEM_ALIGNMENT = 0x800000 };
34 
35 extern int psp_v3_1_init_microcode(struct psp_context *psp);
36 extern int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp);
37 extern int psp_v3_1_bootloader_load_sos(struct psp_context *psp);
38 extern int psp_v3_1_prep_cmd_buf(struct amdgpu_firmware_info *ucode,
39 				 struct psp_gfx_cmd_resp *cmd);
40 extern int psp_v3_1_ring_init(struct psp_context *psp,
41 			      enum psp_ring_type ring_type);
42 extern int psp_v3_1_ring_create(struct psp_context *psp,
43 				enum psp_ring_type ring_type);
44 extern int psp_v3_1_ring_stop(struct psp_context *psp,
45 				enum psp_ring_type ring_type);
46 extern int psp_v3_1_ring_destroy(struct psp_context *psp,
47 				enum psp_ring_type ring_type);
48 extern int psp_v3_1_cmd_submit(struct psp_context *psp,
49 			       struct amdgpu_firmware_info *ucode,
50 			       uint64_t cmd_buf_mc_addr, uint64_t fence_mc_addr,
51 			       int index);
52 extern bool psp_v3_1_compare_sram_data(struct psp_context *psp,
53 				       struct amdgpu_firmware_info *ucode,
54 				       enum AMDGPU_UCODE_ID ucode_type);
55 extern bool psp_v3_1_smu_reload_quirk(struct psp_context *psp);
56 extern int psp_v3_1_mode1_reset(struct psp_context *psp);
57 #endif
58