LXR linux/drivers/gpu/drm/amd/powerplay/hwmgr/common

   1/*
   2 * Copyright 2018 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#ifndef __COMMON_BOCO_H__
  24#define __COMMON_BOCO_H__
  25#include "hwmgr.h"
  26
  27
  28enum baco_cmd_type {
  29        CMD_WRITE = 0,
  30        CMD_READMODIFYWRITE,
  31        CMD_WAITFOR,
  32        CMD_DELAY_MS,
  33        CMD_DELAY_US,
  34};
  35
  36struct soc15_baco_cmd_entry {
  37        enum baco_cmd_type cmd;
  38        uint32_t        hwip;
  39        uint32_t        inst;
  40        uint32_t        seg;
  41        uint32_t        reg_offset;
  42        uint32_t        mask;
  43        uint32_t        shift;
  44        uint32_t        timeout;
  45        uint32_t        val;
  46};
  47extern bool soc15_baco_program_registers(struct pp_hwmgr *hwmgr,
  48                                        const struct soc15_baco_cmd_entry *entry,
  49                                        const u32 array_size);
  50#endif
  51