/* * Copyright 2013 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 __CI_DPM_H__ #define __CI_DPM_H__ #include "amdgpu_atombios.h" #include "ppsmc.h" #define SMU__NUM_SCLK_DPM_STATE 8 #define SMU__NUM_MCLK_DPM_LEVELS 6 #define SMU__NUM_LCLK_DPM_LEVELS 8 #define SMU__NUM_PCIE_DPM_LEVELS 8 #include "smu7_discrete.h" #define CISLANDS_MAX_HARDWARE_POWERLEVELS 2 #define CISLANDS_UNUSED_GPIO_PIN 0x7F struct ci_pl { u32 mclk; u32 sclk; enum amdgpu_pcie_gen pcie_gen; u16 pcie_lane; }; struct ci_ps { u16 performance_level_count; bool dc_compatible; u32 sclk_t; struct ci_pl performance_levels[CISLANDS_MAX_HARDWARE_POWERLEVELS]; }; struct ci_dpm_level { bool enabled; u32 value; u32 param1; }; #define CISLAND_MAX_DEEPSLEEP_DIVIDER_ID 5 #define MAX_REGULAR_DPM_NUMBER 8 #define CISLAND_MINIMUM_ENGINE_CLOCK 800 struct ci_single_dpm_table { u32 count; struct ci_dpm_level dpm_levels[MAX_REGULAR_DPM_NUMBER]; }; struct ci_dpm_table { struct ci_single_dpm_table sclk_table; struct ci_single_dpm_table mclk_table; struct ci_single_dpm_table pcie_speed_table; struct ci_single_dpm_table vddc_table; struct ci_single_dpm_table vddci_table; struct ci_single_dpm_table mvdd_table; }; struct ci_mc_reg_entry { u32 mclk_max; u32 mc_data[SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE]; }; struct ci_mc_reg_table { u8 last; u8 num_entries; u16 valid_flag; struct ci_mc_reg_entry mc_reg_table_entry[MAX_AC_TIMING_ENTRIES]; SMU7_Discrete_MCRegisterAddress mc_reg_address[SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE]; }; struct ci_ulv_parm { bool supported; u32 cg_ulv_parameter; u32 volt_change_delay; struct ci_pl pl; }; #define CISLANDS_MAX_LEAKAGE_COUNT 8 struct ci_leakage_voltage { u16 count; u16 leakage_id[CISLANDS_MAX_LEAKAGE_COUNT]; u16 actual_voltage[CISLANDS_MAX_LEAKAGE_COUNT]; }; struct ci_dpm_level_enable_mask { u32 uvd_dpm_enable_mask; u32 vce_dpm_enable_mask; u32 acp_dpm_enable_mask; u32 samu_dpm_enable_mask; u32 sclk_dpm_enable_mask; u32 mclk_dpm_enable_mask; u32 pcie_dpm_enable_mask; }; struct ci_vbios_boot_state { u16 mvdd_bootup_value; u16 vddc_bootup_value; u16 vddci_bootup_value; u32 sclk_bootup_value; u32 mclk_bootup_value; u16 pcie_gen_bootup_value; u16 pcie_lane_bootup_value; }; struct ci_clock_registers { u32 cg_spll_func_cntl; u32 cg_spll_func_cntl_2; u32 cg_spll_func_cntl_3; u32 cg_spll_func_cntl_4; u32 cg_spll_spread_spectrum; u32 cg_spll_spread_spectrum_2; u32 dll_cntl; u32 mclk_pwrmgt_cntl; u32 mpll_ad_func_cntl; u32 mpll_dq_func_cntl; u32 mpll_func_cntl; u32 mpll_func_cntl_1; u32 mpll_func_cntl_2; u32 mpll_ss1; u32 mpll_ss2; }; struct ci_thermal_temperature_setting { s32 temperature_low; s32 temperature_high; s32 temperature_shutdown; }; struct ci_pcie_perf_range { u16 max; u16 min; }; enum ci_pt_config_reg_type { CISLANDS_CONFIGREG_MMR = 0, CISLANDS_CONFIGREG_SMC_IND, CISLANDS_CONFIGREG_DIDT_IND, CISLANDS_CONFIGREG_CACHE, CISLANDS_CONFIGREG_MAX }; #define POWERCONTAINMENT_FEATURE_BAPM 0x00000001 #define POWERCONTAINMENT_FEATURE_TDCLimit 0x00000002 #define POWERCONTAINMENT_FEATURE_PkgPwrLimit 0x00000004 struct ci_pt_config_reg { u32 offset; u32 mask; u32 shift; u32 value; enum ci_pt_config_reg_type type; }; struct ci_pt_defaults { u8 svi_load_line_en; u8 svi_load_line_vddc; u8 tdc_vddc_throttle_release_limit_perc; u8 tdc_mawt; u8 tdc_waterfall_ctl; u8 dte_ambient_temp_base; u32 display_cac; u32 bapm_temp_gradient; u16 bapmti_r[SMU7_DTE_ITERATIONS * SMU7_DTE_SOURCES * SMU7_DTE_SINKS]; u16 bapmti_rc[SMU7_DTE_ITERATIONS * SMU7_DTE_SOURCES * SMU7_DTE_SINKS]; }; #define DPMTABLE_OD_UPDATE_SCLK 0x00000001 #define DPMTABLE_OD_UPDATE_MCLK 0x00000002 #define DPMTABLE_UPDATE_SCLK 0x00000004 #define DPMTABLE_UPDATE_MCLK 0x00000008 struct ci_power_info { struct ci_dpm_table dpm_table; struct ci_dpm_table golden_dpm_table; u32 voltage_control; u32 mvdd_control; u32 vddci_control; u32 active_auto_throttle_sources; struct ci_clock_registers clock_registers; u16 acpi_vddc; u16 acpi_vddci; enum amdgpu_pcie_gen force_pcie_gen; enum amdgpu_pcie_gen acpi_pcie_gen; struct ci_leakage_voltage vddc_leakage; struct ci_leakage_voltage vddci_leakage; u16 max_vddc_in_pp_table; u16 min_vddc_in_pp_table; u16 max_vddci_in_pp_table; u16 min_vddci_in_pp_table; u32 mclk_strobe_mode_threshold; u32 mclk_stutter_mode_threshold; u32 mclk_edc_enable_threshold; u32 mclk_edc_wr_enable_threshold; struct ci_vbios_boot_state vbios_boot_state; /* smc offsets */ u32 sram_end; u32 dpm_table_start; u32 soft_regs_start; u32 mc_reg_table_start; u32 fan_table_start; u32 arb_table_start; /* smc tables */ SMU7_Discrete_DpmTable smc_state_table; SMU7_Discrete_MCRegisters smc_mc_reg_table; SMU7_Discrete_PmFuses smc_powertune_table; /* other stuff */ struct ci_mc_reg_table mc_reg_table; struct atom_voltage_table vddc_voltage_table; struct atom_voltage_table vddci_voltage_table; struct atom_voltage_table mvdd_voltage_table; struct ci_ulv_parm ulv; u32 power_containment_features; const struct ci_pt_defaults *powertune_defaults; u32 dte_tj_offset; bool vddc_phase_shed_control; struct ci_thermal_temperature_setting thermal_temp_setting; struct ci_dpm_level_enable_mask dpm_level_enable_mask; u32 need_update_smu7_dpm_table; u32 sclk_dpm_key_disabled; u32 mclk_dpm_key_disabled; u32 pcie_dpm_key_disabled; u32 thermal_sclk_dpm_enabled; struct ci_pcie_perf_range pcie_gen_performance; struct ci_pcie_perf_range pcie_lane_performance; struct ci_pcie_perf_range pcie_gen_powersaving; struct ci_pcie_perf_range pcie_lane_powersaving; u32 activity_target[SMU7_MAX_LEVELS_GRAPHICS]; u32 mclk_activity_target; u32 low_sclk_interrupt_t; u32 last_mclk_dpm_enable_mask; u32 sys_pcie_mask; /* caps */ bool caps_power_containment; bool caps_cac; bool caps_sq_ramping; bool caps_db_ramping; bool caps_td_ramping; bool caps_tcp_ramping; bool caps_fps; bool caps_sclk_ds; bool caps_sclk_ss_support; bool caps_mclk_ss_support; bool caps_uvd_dpm; bool caps_vce_dpm; bool caps_samu_dpm; bool caps_acp_dpm; bool caps_automatic_dc_transition; bool caps_sclk_throttle_low_notification; bool caps_dynamic_ac_timing; bool caps_od_fuzzy_fan_control_support; /* flags */ bool thermal_protection; bool pcie_performance_request; bool dynamic_ss; bool dll_default_on; bool cac_enabled; bool uvd_enabled; bool battery_state; bool pspp_notify_required; bool enable_bapm_feature; bool enable_tdc_limit_feature; bool enable_pkg_pwr_tracking_feature; bool use_pcie_performance_levels; bool use_pcie_powersaving_levels; bool uvd_power_gated; /* driver states */ struct amdgpu_ps current_rps; struct ci_ps current_ps; struct amdgpu_ps requested_rps; struct ci_ps requested_ps; /* fan control */ bool fan_ctrl_is_in_default_mode; bool fan_is_controlled_by_smc; u32 t_min; u32 fan_ctrl_default_mode; /* power profile */ struct amd_pp_profile gfx_power_profile; struct amd_pp_profile compute_power_profile; struct amd_pp_profile default_gfx_power_profile; struct amd_pp_profile default_compute_power_profile; enum amd_pp_profile_type current_power_profile; }; #define CISLANDS_VOLTAGE_CONTROL_NONE 0x0 #define CISLANDS_VOLTAGE_CONTROL_BY_GPIO 0x1 #define CISLANDS_VOLTAGE_CONTROL_BY_SVID2 0x2 #define CISLANDS_Q88_FORMAT_CONVERSION_UNIT 256 #define CISLANDS_VRC_DFLT0 0x3FFFC000 #define CISLANDS_VRC_DFLT1 0x000400 #define CISLANDS_VRC_DFLT2 0xC00080 #define CISLANDS_VRC_DFLT3 0xC00200 #define CISLANDS_VRC_DFLT4 0xC01680 #define CISLANDS_VRC_DFLT5 0xC00033 #define CISLANDS_VRC_DFLT6 0xC00033 #define CISLANDS_VRC_DFLT7 0x3FFFC000 #define CISLANDS_CGULVPARAMETER_DFLT 0x00040035 #define CISLAND_TARGETACTIVITY_DFLT 30 #define CISLAND_MCLK_TARGETACTIVITY_DFLT 10 #define PCIE_PERF_REQ_REMOVE_REGISTRY 0 #define PCIE_PERF_REQ_FORCE_LOWPOWER 1 #define PCIE_PERF_REQ_PECI_GEN1 2 #define PCIE_PERF_REQ_PECI_GEN2 3 #define PCIE_PERF_REQ_PECI_GEN3 4 #define CISLANDS_SSTU_DFLT 0 #define CISLANDS_SST_DFLT 0x00C8 /* XXX are these ok? */ #define CISLANDS_TEMP_RANGE_MIN (90 * 1000) #define CISLANDS_TEMP_RANGE_MAX (120 * 1000) int amdgpu_ci_copy_bytes_to_smc(struct amdgpu_device *adev, u32 smc_start_address, const u8 *src, u32 byte_count, u32 limit); void amdgpu_ci_start_smc(struct amdgpu_device *adev); void amdgpu_ci_reset_smc(struct amdgpu_device *adev); int amdgpu_ci_program_jump_on_start(struct amdgpu_device *adev); void amdgpu_ci_stop_smc_clock(struct amdgpu_device *adev); void amdgpu_ci_start_smc_clock(struct amdgpu_device *adev); bool amdgpu_ci_is_smc_running(struct amdgpu_device *adev); PPSMC_Result amdgpu_ci_send_msg_to_smc(struct amdgpu_device *adev, PPSMC_Msg msg); PPSMC_Result amdgpu_ci_wait_for_smc_inactive(struct amdgpu_device *adev); int amdgpu_ci_load_smc_ucode(struct amdgpu_device *adev, u32 limit); int amdgpu_ci_read_smc_sram_dword(struct amdgpu_device *adev, u32 smc_address, u32 *value, u32 limit); int amdgpu_ci_write_smc_sram_dword(struct amdgpu_device *adev, u32 smc_address, u32 value, u32 limit); #endif