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/*
* Copyright 2020 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __SMU_CMN_H__
#define __SMU_CMN_H__
#include "amdgpu_smu.h"
#if defined(SWSMU_CODE_LAYER_L2) || defined(SWSMU_CODE_LAYER_L3) || defined(SWSMU_CODE_LAYER_L4)
#define FDO_PWM_MODE_STATIC 1
#define FDO_PWM_MODE_STATIC_RPM 5
#define SMU_IH_INTERRUPT_ID_TO_DRIVER 0xFE
#define SMU_IH_INTERRUPT_CONTEXT_ID_BACO 0x2
#define SMU_IH_INTERRUPT_CONTEXT_ID_AC 0x3
#define SMU_IH_INTERRUPT_CONTEXT_ID_DC 0x4
#define SMU_IH_INTERRUPT_CONTEXT_ID_AUDIO_D0 0x5
#define SMU_IH_INTERRUPT_CONTEXT_ID_AUDIO_D3 0x6
#define SMU_IH_INTERRUPT_CONTEXT_ID_THERMAL_THROTTLING 0x7
#define SMU_IH_INTERRUPT_CONTEXT_ID_FAN_ABNORMAL 0x8
#define SMU_IH_INTERRUPT_CONTEXT_ID_FAN_RECOVERY 0x9
extern const int link_speed[];
/* Helper to Convert from PCIE Gen 1/2/3/4/5/6 to 0.1 GT/s speed units */
static inline int pcie_gen_to_speed(uint32_t gen)
{
return ((gen == 0) ? link_speed[0] : link_speed[gen - 1]);
}
int smu_cmn_send_msg_without_waiting(struct smu_context *smu,
uint16_t msg_index,
uint32_t param);
int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
enum smu_message_type msg,
uint32_t param,
uint32_t *read_arg);
int smu_cmn_send_smc_msg(struct smu_context *smu,
enum smu_message_type msg,
uint32_t *read_arg);
int smu_cmn_send_debug_smc_msg(struct smu_context *smu,
uint32_t msg);
int smu_cmn_send_debug_smc_msg_with_param(struct smu_context *smu,
uint32_t msg, uint32_t param);
int smu_cmn_wait_for_response(struct smu_context *smu);
int smu_cmn_to_asic_specific_index(struct smu_context *smu,
enum smu_cmn2asic_mapping_type type,
uint32_t index);
int smu_cmn_feature_is_supported(struct smu_context *smu,
enum smu_feature_mask mask);
int smu_cmn_feature_is_enabled(struct smu_context *smu,
enum smu_feature_mask mask);
bool smu_cmn_clk_dpm_is_enabled(struct smu_context *smu,
enum smu_clk_type clk_type);
int smu_cmn_get_enabled_mask(struct smu_context *smu,
uint64_t *feature_mask);
uint64_t smu_cmn_get_indep_throttler_status(
const unsigned long dep_status,
const uint8_t *throttler_map);
int smu_cmn_feature_update_enable_state(struct smu_context *smu,
uint64_t feature_mask,
bool enabled);
int smu_cmn_feature_set_enabled(struct smu_context *smu,
enum smu_feature_mask mask,
bool enable);
size_t smu_cmn_get_pp_feature_mask(struct smu_context *smu,
char *buf);
int smu_cmn_set_pp_feature_mask(struct smu_context *smu,
uint64_t new_mask);
int smu_cmn_disable_all_features_with_exception(struct smu_context *smu,
enum smu_feature_mask mask);
int smu_cmn_get_smc_version(struct smu_context *smu,
uint32_t *if_version,
uint32_t *smu_version);
int smu_cmn_update_table(struct smu_context *smu,
enum smu_table_id table_index,
int argument,
void *table_data,
bool drv2smu);
int smu_cmn_write_watermarks_table(struct smu_context *smu);
int smu_cmn_write_pptable(struct smu_context *smu);
int smu_cmn_get_metrics_table(struct smu_context *smu,
void *metrics_table,
bool bypass_cache);
int smu_cmn_get_combo_pptable(struct smu_context *smu);
void smu_cmn_init_soft_gpu_metrics(void *table, uint8_t frev, uint8_t crev);
int smu_cmn_set_mp1_state(struct smu_context *smu,
enum pp_mp1_state mp1_state);
/*
* Helper function to make sysfs_emit_at() happy. Align buf to
* the current page boundary and record the offset.
*/
static inline void smu_cmn_get_sysfs_buf(char **buf, int *offset)
{
if (!*buf || !offset)
return;
*offset = offset_in_page(*buf);
*buf -= *offset;
}
bool smu_cmn_is_audio_func_enabled(struct amdgpu_device *adev);
void smu_cmn_generic_soc_policy_desc(struct smu_dpm_policy *policy);
void smu_cmn_generic_plpd_policy_desc(struct smu_dpm_policy *policy);
void smu_cmn_get_backend_workload_mask(struct smu_context *smu,
u32 workload_mask,
u32 *backend_workload_mask);
#endif
#endif
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