drivers/gpu/drm/amd/amdgpu/psp_v3_1.h

   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