LXR linux/drivers/gpu/drm/amd/amdgpu/psp_v3

   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
  30enum { PSP_DIRECTORY_TABLE_ENTRIES = 4 };
  31enum { PSP_BINARY_ALIGNMENT = 64 };
  32enum { PSP_BOOTLOADER_1_MEG_ALIGNMENT = 0x100000 };
  33enum { PSP_BOOTLOADER_8_MEM_ALIGNMENT = 0x800000 };
  34
  35extern int psp_v3_1_init_microcode(struct psp_context *psp);
  36extern int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp);
  37extern int psp_v3_1_bootloader_load_sos(struct psp_context *psp);
  38extern int psp_v3_1_prep_cmd_buf(struct amdgpu_firmware_info *ucode,
  39                                 struct psp_gfx_cmd_resp *cmd);
  40extern int psp_v3_1_ring_init(struct psp_context *psp,
  41                              enum psp_ring_type ring_type);
  42extern int psp_v3_1_ring_create(struct psp_context *psp,
  43                                enum psp_ring_type ring_type);
  44extern int psp_v3_1_ring_destroy(struct psp_context *psp,
  45                                enum psp_ring_type ring_type);
  46extern int psp_v3_1_cmd_submit(struct psp_context *psp,
  47                               struct amdgpu_firmware_info *ucode,
  48                               uint64_t cmd_buf_mc_addr, uint64_t fence_mc_addr,
  49                               int index);
  50extern bool psp_v3_1_compare_sram_data(struct psp_context *psp,
  51                                       struct amdgpu_firmware_info *ucode,
  52                                       enum AMDGPU_UCODE_ID ucode_type);
  53extern bool psp_v3_1_smu_reload_quirk(struct psp_context *psp);
  54#endif
  55