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      1 /*	$NetBSD: smumgr.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright 2015 Advanced Micro Devices, Inc.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  */
     25 #ifndef _SMUMGR_H_
     26 #define _SMUMGR_H_
     27 #include <linux/types.h>
     28 #include "amd_powerplay.h"
     29 #include "hwmgr.h"
     30 
     31 enum SMU_TABLE {
     32 	SMU_UVD_TABLE = 0,
     33 	SMU_VCE_TABLE,
     34 	SMU_BIF_TABLE,
     35 };
     36 
     37 enum SMU_TYPE {
     38 	SMU_SoftRegisters = 0,
     39 	SMU_Discrete_DpmTable,
     40 };
     41 
     42 enum SMU_MEMBER {
     43 	HandshakeDisables = 0,
     44 	VoltageChangeTimeout,
     45 	AverageGraphicsActivity,
     46 	AverageMemoryActivity,
     47 	PreVBlankGap,
     48 	VBlankTimeout,
     49 	UcodeLoadStatus,
     50 	UvdBootLevel,
     51 	VceBootLevel,
     52 	LowSclkInterruptThreshold,
     53 	DRAM_LOG_ADDR_H,
     54 	DRAM_LOG_ADDR_L,
     55 	DRAM_LOG_PHY_ADDR_H,
     56 	DRAM_LOG_PHY_ADDR_L,
     57 	DRAM_LOG_BUFF_SIZE,
     58 };
     59 
     60 
     61 enum SMU_MAC_DEFINITION {
     62 	SMU_MAX_LEVELS_GRAPHICS = 0,
     63 	SMU_MAX_LEVELS_MEMORY,
     64 	SMU_MAX_LEVELS_LINK,
     65 	SMU_MAX_ENTRIES_SMIO,
     66 	SMU_MAX_LEVELS_VDDC,
     67 	SMU_MAX_LEVELS_VDDGFX,
     68 	SMU_MAX_LEVELS_VDDCI,
     69 	SMU_MAX_LEVELS_MVDD,
     70 	SMU_UVD_MCLK_HANDSHAKE_DISABLE,
     71 };
     72 
     73 enum SMU9_TABLE_ID {
     74 	PPTABLE = 0,
     75 	WMTABLE,
     76 	AVFSTABLE,
     77 	TOOLSTABLE,
     78 	AVFSFUSETABLE
     79 };
     80 
     81 enum SMU10_TABLE_ID {
     82 	SMU10_WMTABLE = 0,
     83 	SMU10_CLOCKTABLE,
     84 };
     85 
     86 extern uint32_t smum_get_argument(struct pp_hwmgr *hwmgr);
     87 
     88 extern int smum_download_powerplay_table(struct pp_hwmgr *hwmgr, void **table);
     89 
     90 extern int smum_upload_powerplay_table(struct pp_hwmgr *hwmgr);
     91 
     92 extern int smum_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg);
     93 
     94 extern int smum_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
     95 					uint16_t msg, uint32_t parameter);
     96 
     97 extern int smum_update_sclk_threshold(struct pp_hwmgr *hwmgr);
     98 
     99 extern int smum_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type);
    100 extern int smum_process_firmware_header(struct pp_hwmgr *hwmgr);
    101 extern int smum_thermal_avfs_enable(struct pp_hwmgr *hwmgr);
    102 extern int smum_thermal_setup_fan_table(struct pp_hwmgr *hwmgr);
    103 extern int smum_init_smc_table(struct pp_hwmgr *hwmgr);
    104 extern int smum_populate_all_graphic_levels(struct pp_hwmgr *hwmgr);
    105 extern int smum_populate_all_memory_levels(struct pp_hwmgr *hwmgr);
    106 extern int smum_initialize_mc_reg_table(struct pp_hwmgr *hwmgr);
    107 extern uint32_t smum_get_offsetof(struct pp_hwmgr *hwmgr,
    108 				uint32_t type, uint32_t member);
    109 extern uint32_t smum_get_mac_definition(struct pp_hwmgr *hwmgr, uint32_t value);
    110 
    111 extern bool smum_is_dpm_running(struct pp_hwmgr *hwmgr);
    112 
    113 extern bool smum_is_hw_avfs_present(struct pp_hwmgr *hwmgr);
    114 
    115 extern int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_setting);
    116 
    117 extern int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw);
    118 
    119 #endif
    120