drivers/gpu/drm/amd/powerplay/inc/smumgr.h

   1 /*
   2  * Copyright 2015 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 _SMUMGR_H_
  24 #define _SMUMGR_H_
  25 #include <linux/types.h>
  26 #include "amd_powerplay.h"
  27 #include "hwmgr.h"
  28
  29 enum SMU_TABLE {
  30         SMU_UVD_TABLE = 0,
  31         SMU_VCE_TABLE,
  32         SMU_BIF_TABLE,
  33 };
  34
  35 enum SMU_TYPE {
  36         SMU_SoftRegisters = 0,
  37         SMU_Discrete_DpmTable,
  38 };
  39
  40 enum SMU_MEMBER {
  41         HandshakeDisables = 0,
  42         VoltageChangeTimeout,
  43         AverageGraphicsActivity,
  44         PreVBlankGap,
  45         VBlankTimeout,
  46         UcodeLoadStatus,
  47         UvdBootLevel,
  48         VceBootLevel,
  49         LowSclkInterruptThreshold,
  50         DRAM_LOG_ADDR_H,
  51         DRAM_LOG_ADDR_L,
  52         DRAM_LOG_PHY_ADDR_H,
  53         DRAM_LOG_PHY_ADDR_L,
  54         DRAM_LOG_BUFF_SIZE,
  55 };
  56
  57
  58 enum SMU_MAC_DEFINITION {
  59         SMU_MAX_LEVELS_GRAPHICS = 0,
  60         SMU_MAX_LEVELS_MEMORY,
  61         SMU_MAX_LEVELS_LINK,
  62         SMU_MAX_ENTRIES_SMIO,
  63         SMU_MAX_LEVELS_VDDC,
  64         SMU_MAX_LEVELS_VDDGFX,
  65         SMU_MAX_LEVELS_VDDCI,
  66         SMU_MAX_LEVELS_MVDD,
  67         SMU_UVD_MCLK_HANDSHAKE_DISABLE,
  68 };
  69
  70 enum SMU9_TABLE_ID {
  71         PPTABLE = 0,
  72         WMTABLE,
  73         AVFSTABLE,
  74         TOOLSTABLE,
  75         AVFSFUSETABLE
  76 };
  77
  78 enum SMU10_TABLE_ID {
  79         SMU10_WMTABLE = 0,
  80         SMU10_CLOCKTABLE,
  81 };
  82
  83 extern uint32_t smum_get_argument(struct pp_hwmgr *hwmgr);
  84
  85 extern int smum_download_powerplay_table(struct pp_hwmgr *hwmgr, void **table);
  86
  87 extern int smum_upload_powerplay_table(struct pp_hwmgr *hwmgr);
  88
  89 extern int smum_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg);
  90
  91 extern int smum_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
  92                                         uint16_t msg, uint32_t parameter);
  93
  94 extern int smum_update_sclk_threshold(struct pp_hwmgr *hwmgr);
  95
  96 extern int smum_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type);
  97 extern int smum_process_firmware_header(struct pp_hwmgr *hwmgr);
  98 extern int smum_thermal_avfs_enable(struct pp_hwmgr *hwmgr);
  99 extern int smum_thermal_setup_fan_table(struct pp_hwmgr *hwmgr);
 100 extern int smum_init_smc_table(struct pp_hwmgr *hwmgr);
 101 extern int smum_populate_all_graphic_levels(struct pp_hwmgr *hwmgr);
 102 extern int smum_populate_all_memory_levels(struct pp_hwmgr *hwmgr);
 103 extern int smum_initialize_mc_reg_table(struct pp_hwmgr *hwmgr);
 104 extern uint32_t smum_get_offsetof(struct pp_hwmgr *hwmgr,
 105                                 uint32_t type, uint32_t member);
 106 extern uint32_t smum_get_mac_definition(struct pp_hwmgr *hwmgr, uint32_t value);
 107
 108 extern bool smum_is_dpm_running(struct pp_hwmgr *hwmgr);
 109
 110 extern bool smum_is_hw_avfs_present(struct pp_hwmgr *hwmgr);
 111
 112 extern int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_setting);
 113
 114 extern int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw);
 115
 116 #endif