drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h

   1 /*
   2  * Copyright 2020 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 __SMU_CMN_H__
  24 #define __SMU_CMN_H__
  25
  26 #include "amdgpu_smu.h"
  27
  28 #if defined(SWSMU_CODE_LAYER_L2) || defined(SWSMU_CODE_LAYER_L3) || defined(SWSMU_CODE_LAYER_L4)
  29 int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
  30                                     enum smu_message_type msg,
  31                                     uint32_t param,
  32                                     uint32_t *read_arg);
  33
  34 int smu_cmn_send_smc_msg(struct smu_context *smu,
  35                          enum smu_message_type msg,
  36                          uint32_t *read_arg);
  37
  38 int smu_cmn_to_asic_specific_index(struct smu_context *smu,
  39                                    enum smu_cmn2asic_mapping_type type,
  40                                    uint32_t index);
  41
  42 int smu_cmn_feature_is_supported(struct smu_context *smu,
  43                                  enum smu_feature_mask mask);
  44
  45 int smu_cmn_feature_is_enabled(struct smu_context *smu,
  46                                enum smu_feature_mask mask);
  47
  48 bool smu_cmn_clk_dpm_is_enabled(struct smu_context *smu,
  49                                 enum smu_clk_type clk_type);
  50
  51 int smu_cmn_get_enabled_mask(struct smu_context *smu,
  52                              uint32_t *feature_mask,
  53                              uint32_t num);
  54
  55 int smu_cmn_get_enabled_32_bits_mask(struct smu_context *smu,
  56                                         uint32_t *feature_mask,
  57                                         uint32_t num);
  58
  59 int smu_cmn_feature_update_enable_state(struct smu_context *smu,
  60                                         uint64_t feature_mask,
  61                                         bool enabled);
  62
  63 int smu_cmn_feature_set_enabled(struct smu_context *smu,
  64                                 enum smu_feature_mask mask,
  65                                 bool enable);
  66
  67 size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
  68                                    char *buf);
  69
  70 int smu_cmn_set_pp_feature_mask(struct smu_context *smu,
  71                                 uint64_t new_mask);
  72
  73 int smu_cmn_disable_all_features_with_exception(struct smu_context *smu,
  74                                                 enum smu_feature_mask mask);
  75
  76 int smu_cmn_get_smc_version(struct smu_context *smu,
  77                             uint32_t *if_version,
  78                             uint32_t *smu_version);
  79
  80 int smu_cmn_update_table(struct smu_context *smu,
  81                          enum smu_table_id table_index,
  82                          int argument,
  83                          void *table_data,
  84                          bool drv2smu);
  85
  86 int smu_cmn_write_watermarks_table(struct smu_context *smu);
  87
  88 int smu_cmn_write_pptable(struct smu_context *smu);
  89
  90 int smu_cmn_get_metrics_table_locked(struct smu_context *smu,
  91                                      void *metrics_table,
  92                                      bool bypass_cache);
  93
  94 int smu_cmn_get_metrics_table(struct smu_context *smu,
  95                               void *metrics_table,
  96                               bool bypass_cache);
  97
  98 #endif
  99 #endif