Line data    Source code

       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             : 
      30             : #define FDO_PWM_MODE_STATIC  1
      31             : #define FDO_PWM_MODE_STATIC_RPM 5
      32             : 
      33             : int smu_cmn_send_msg_without_waiting(struct smu_context *smu,
      34             :                                      uint16_t msg_index,
      35             :                                      uint32_t param);
      36             : int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
      37             :                                     enum smu_message_type msg,
      38             :                                     uint32_t param,
      39             :                                     uint32_t *read_arg);
      40             : 
      41             : int smu_cmn_send_smc_msg(struct smu_context *smu,
      42             :                          enum smu_message_type msg,
      43             :                          uint32_t *read_arg);
      44             : 
      45             : int smu_cmn_wait_for_response(struct smu_context *smu);
      46             : 
      47             : int smu_cmn_to_asic_specific_index(struct smu_context *smu,
      48             :                                    enum smu_cmn2asic_mapping_type type,
      49             :                                    uint32_t index);
      50             : 
      51             : int smu_cmn_feature_is_supported(struct smu_context *smu,
      52             :                                  enum smu_feature_mask mask);
      53             : 
      54             : int smu_cmn_feature_is_enabled(struct smu_context *smu,
      55             :                                enum smu_feature_mask mask);
      56             : 
      57             : bool smu_cmn_clk_dpm_is_enabled(struct smu_context *smu,
      58             :                                 enum smu_clk_type clk_type);
      59             : 
      60             : int smu_cmn_get_enabled_mask(struct smu_context *smu,
      61             :                              uint64_t *feature_mask);
      62             : 
      63             : uint64_t smu_cmn_get_indep_throttler_status(
      64             :                                         const unsigned long dep_status,
      65             :                                         const uint8_t *throttler_map);
      66             : 
      67             : int smu_cmn_feature_update_enable_state(struct smu_context *smu,
      68             :                                         uint64_t feature_mask,
      69             :                                         bool enabled);
      70             : 
      71             : int smu_cmn_feature_set_enabled(struct smu_context *smu,
      72             :                                 enum smu_feature_mask mask,
      73             :                                 bool enable);
      74             : 
      75             : size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
      76             :                                    char *buf);
      77             : 
      78             : int smu_cmn_set_pp_feature_mask(struct smu_context *smu,
      79             :                                 uint64_t new_mask);
      80             : 
      81             : int smu_cmn_disable_all_features_with_exception(struct smu_context *smu,
      82             :                                                 enum smu_feature_mask mask);
      83             : 
      84             : int smu_cmn_get_smc_version(struct smu_context *smu,
      85             :                             uint32_t *if_version,
      86             :                             uint32_t *smu_version);
      87             : 
      88             : int smu_cmn_update_table(struct smu_context *smu,
      89             :                          enum smu_table_id table_index,
      90             :                          int argument,
      91             :                          void *table_data,
      92             :                          bool drv2smu);
      93             : 
      94             : int smu_cmn_write_watermarks_table(struct smu_context *smu);
      95             : 
      96             : int smu_cmn_write_pptable(struct smu_context *smu);
      97             : 
      98             : int smu_cmn_get_metrics_table(struct smu_context *smu,
      99             :                               void *metrics_table,
     100             :                               bool bypass_cache);
     101             : 
     102             : int smu_cmn_get_combo_pptable(struct smu_context *smu);
     103             : 
     104             : void smu_cmn_init_soft_gpu_metrics(void *table, uint8_t frev, uint8_t crev);
     105             : 
     106             : int smu_cmn_set_mp1_state(struct smu_context *smu,
     107             :                           enum pp_mp1_state mp1_state);
     108             : 
     109             : /*
     110             :  * Helper function to make sysfs_emit_at() happy. Align buf to
     111             :  * the current page boundary and record the offset.
     112             :  */
     113             : static inline void smu_cmn_get_sysfs_buf(char **buf, int *offset)
     114             : {
     115           0 :         if (!*buf || !offset)
     116             :                 return;
     117             : 
     118           0 :         *offset = offset_in_page(*buf);
     119           0 :         *buf -= *offset;
     120             : }
     121             : 
     122             : bool smu_cmn_is_audio_func_enabled(struct amdgpu_device *adev);
     123             : 
     124             : #endif
     125             : #endif