pm/swsmu/smu_cmn.h

0001 /*
0002  * Copyright 2020 Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  */
0022
0023 #ifndef __SMU_CMN_H__
0024 #define __SMU_CMN_H__
0025
0026 #include "amdgpu_smu.h"
0027
0028 #if defined(SWSMU_CODE_LAYER_L2) || defined(SWSMU_CODE_LAYER_L3) || defined(SWSMU_CODE_LAYER_L4)
0029
0030 #define FDO_PWM_MODE_STATIC  1
0031 #define FDO_PWM_MODE_STATIC_RPM 5
0032
0033 int smu_cmn_send_msg_without_waiting(struct smu_context *smu,
0034                      uint16_t msg_index,
0035                      uint32_t param);
0036 int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
0037                     enum smu_message_type msg,
0038                     uint32_t param,
0039                     uint32_t *read_arg);
0040
0041 int smu_cmn_send_smc_msg(struct smu_context *smu,
0042              enum smu_message_type msg,
0043              uint32_t *read_arg);
0044
0045 int smu_cmn_wait_for_response(struct smu_context *smu);
0046
0047 int smu_cmn_to_asic_specific_index(struct smu_context *smu,
0048                    enum smu_cmn2asic_mapping_type type,
0049                    uint32_t index);
0050
0051 int smu_cmn_feature_is_supported(struct smu_context *smu,
0052                  enum smu_feature_mask mask);
0053
0054 int smu_cmn_feature_is_enabled(struct smu_context *smu,
0055                    enum smu_feature_mask mask);
0056
0057 bool smu_cmn_clk_dpm_is_enabled(struct smu_context *smu,
0058                 enum smu_clk_type clk_type);
0059
0060 int smu_cmn_get_enabled_mask(struct smu_context *smu,
0061                  uint64_t *feature_mask);
0062
0063 uint64_t smu_cmn_get_indep_throttler_status(
0064                     const unsigned long dep_status,
0065                     const uint8_t *throttler_map);
0066
0067 int smu_cmn_feature_update_enable_state(struct smu_context *smu,
0068                     uint64_t feature_mask,
0069                     bool enabled);
0070
0071 int smu_cmn_feature_set_enabled(struct smu_context *smu,
0072                 enum smu_feature_mask mask,
0073                 bool enable);
0074
0075 size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
0076                    char *buf);
0077
0078 int smu_cmn_set_pp_feature_mask(struct smu_context *smu,
0079                 uint64_t new_mask);
0080
0081 int smu_cmn_disable_all_features_with_exception(struct smu_context *smu,
0082                         enum smu_feature_mask mask);
0083
0084 int smu_cmn_get_smc_version(struct smu_context *smu,
0085                 uint32_t *if_version,
0086                 uint32_t *smu_version);
0087
0088 int smu_cmn_update_table(struct smu_context *smu,
0089              enum smu_table_id table_index,
0090              int argument,
0091              void *table_data,
0092              bool drv2smu);
0093
0094 int smu_cmn_write_watermarks_table(struct smu_context *smu);
0095
0096 int smu_cmn_write_pptable(struct smu_context *smu);
0097
0098 int smu_cmn_get_metrics_table(struct smu_context *smu,
0099                   void *metrics_table,
0100                   bool bypass_cache);
0101
0102 int smu_cmn_get_combo_pptable(struct smu_context *smu);
0103
0104 void smu_cmn_init_soft_gpu_metrics(void *table, uint8_t frev, uint8_t crev);
0105
0106 int smu_cmn_set_mp1_state(struct smu_context *smu,
0107               enum pp_mp1_state mp1_state);
0108
0109 /*
0110  * Helper function to make sysfs_emit_at() happy. Align buf to
0111  * the current page boundary and record the offset.
0112  */
0113 static inline void smu_cmn_get_sysfs_buf(char **buf, int *offset)
0114 {
0115     if (!*buf || !offset)
0116         return;
0117
0118     *offset = offset_in_page(*buf);
0119     *buf -= *offset;
0120 }
0121
0122 bool smu_cmn_is_audio_func_enabled(struct amdgpu_device *adev);
0123
0124 #endif
0125 #endif