| /* |
| * Copyright 2015 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 TONGA_HWMGR_H |
| #define TONGA_HWMGR_H |
| |
| #include "hwmgr.h" |
| #include "smu72_discrete.h" |
| #include "ppatomctrl.h" |
| #include "ppinterrupt.h" |
| #include "tonga_powertune.h" |
| #include "pp_endian.h" |
| |
| #define TONGA_MAX_HARDWARE_POWERLEVELS 2 |
| #define TONGA_DYNCLK_NUMBER_OF_TREND_COEFFICIENTS 15 |
| |
| struct tonga_performance_level { |
| uint32_t memory_clock; |
| uint32_t engine_clock; |
| uint16_t pcie_gen; |
| uint16_t pcie_lane; |
| }; |
| |
| struct _phw_tonga_bacos { |
| uint32_t best_match; |
| uint32_t baco_flags; |
| struct tonga_performance_level performance_level; |
| }; |
| typedef struct _phw_tonga_bacos phw_tonga_bacos; |
| |
| struct _phw_tonga_uvd_clocks { |
| uint32_t VCLK; |
| uint32_t DCLK; |
| }; |
| |
| typedef struct _phw_tonga_uvd_clocks phw_tonga_uvd_clocks; |
| |
| struct _phw_tonga_vce_clocks { |
| uint32_t EVCLK; |
| uint32_t ECCLK; |
| }; |
| |
| typedef struct _phw_tonga_vce_clocks phw_tonga_vce_clocks; |
| |
| struct tonga_power_state { |
| uint32_t magic; |
| phw_tonga_uvd_clocks uvd_clocks; |
| phw_tonga_vce_clocks vce_clocks; |
| uint32_t sam_clk; |
| uint32_t acp_clk; |
| uint16_t performance_level_count; |
| bool dc_compatible; |
| uint32_t sclk_threshold; |
| struct tonga_performance_level performance_levels[TONGA_MAX_HARDWARE_POWERLEVELS]; |
| }; |
| |
| struct _phw_tonga_dpm_level { |
| bool enabled; |
| uint32_t value; |
| uint32_t param1; |
| }; |
| typedef struct _phw_tonga_dpm_level phw_tonga_dpm_level; |
| |
| #define TONGA_MAX_DEEPSLEEP_DIVIDER_ID 5 |
| #define MAX_REGULAR_DPM_NUMBER 8 |
| #define TONGA_MINIMUM_ENGINE_CLOCK 2500 |
| |
| struct tonga_single_dpm_table { |
| uint32_t count; |
| phw_tonga_dpm_level dpm_levels[MAX_REGULAR_DPM_NUMBER]; |
| }; |
| |
| struct tonga_dpm_table { |
| struct tonga_single_dpm_table sclk_table; |
| struct tonga_single_dpm_table mclk_table; |
| struct tonga_single_dpm_table pcie_speed_table; |
| struct tonga_single_dpm_table vddc_table; |
| struct tonga_single_dpm_table vdd_gfx_table; |
| struct tonga_single_dpm_table vdd_ci_table; |
| struct tonga_single_dpm_table mvdd_table; |
| }; |
| typedef struct _phw_tonga_dpm_table phw_tonga_dpm_table; |
| |
| |
| struct _phw_tonga_clock_regisiters { |
| uint32_t vCG_SPLL_FUNC_CNTL; |
| uint32_t vCG_SPLL_FUNC_CNTL_2; |
| uint32_t vCG_SPLL_FUNC_CNTL_3; |
| uint32_t vCG_SPLL_FUNC_CNTL_4; |
| uint32_t vCG_SPLL_SPREAD_SPECTRUM; |
| uint32_t vCG_SPLL_SPREAD_SPECTRUM_2; |
| uint32_t vDLL_CNTL; |
| uint32_t vMCLK_PWRMGT_CNTL; |
| uint32_t vMPLL_AD_FUNC_CNTL; |
| uint32_t vMPLL_DQ_FUNC_CNTL; |
| uint32_t vMPLL_FUNC_CNTL; |
| uint32_t vMPLL_FUNC_CNTL_1; |
| uint32_t vMPLL_FUNC_CNTL_2; |
| uint32_t vMPLL_SS1; |
| uint32_t vMPLL_SS2; |
| }; |
| typedef struct _phw_tonga_clock_regisiters phw_tonga_clock_registers; |
| |
| struct _phw_tonga_voltage_smio_registers { |
| uint32_t vs0_vid_lower_smio_cntl; |
| }; |
| typedef struct _phw_tonga_voltage_smio_registers phw_tonga_voltage_smio_registers; |
| |
| |
| struct _phw_tonga_mc_reg_entry { |
| uint32_t mclk_max; |
| uint32_t mc_data[SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE]; |
| }; |
| typedef struct _phw_tonga_mc_reg_entry phw_tonga_mc_reg_entry; |
| |
| struct _phw_tonga_mc_reg_table { |
| uint8_t last; /* number of registers*/ |
| uint8_t num_entries; /* number of entries in mc_reg_table_entry used*/ |
| uint16_t validflag; /* indicate the corresponding register is valid or not. 1: valid, 0: invalid. bit0->address[0], bit1->address[1], etc.*/ |
| phw_tonga_mc_reg_entry mc_reg_table_entry[MAX_AC_TIMING_ENTRIES]; |
| SMU72_Discrete_MCRegisterAddress mc_reg_address[SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE]; |
| }; |
| typedef struct _phw_tonga_mc_reg_table phw_tonga_mc_reg_table; |
| |
| #define DISABLE_MC_LOADMICROCODE 1 |
| #define DISABLE_MC_CFGPROGRAMMING 2 |
| |
| /*Ultra Low Voltage parameter structure */ |
| struct _phw_tonga_ulv_parm{ |
| bool ulv_supported; |
| uint32_t ch_ulv_parameter; |
| uint32_t ulv_volt_change_delay; |
| struct tonga_performance_level ulv_power_level; |
| }; |
| typedef struct _phw_tonga_ulv_parm phw_tonga_ulv_parm; |
| |
| #define TONGA_MAX_LEAKAGE_COUNT 8 |
| |
| struct _phw_tonga_leakage_voltage { |
| uint16_t count; |
| uint16_t leakage_id[TONGA_MAX_LEAKAGE_COUNT]; |
| uint16_t actual_voltage[TONGA_MAX_LEAKAGE_COUNT]; |
| }; |
| typedef struct _phw_tonga_leakage_voltage phw_tonga_leakage_voltage; |
| |
| struct _phw_tonga_display_timing { |
| uint32_t min_clock_insr; |
| uint32_t num_existing_displays; |
| }; |
| typedef struct _phw_tonga_display_timing phw_tonga_display_timing; |
| |
| struct _phw_tonga_dpmlevel_enable_mask { |
| uint32_t uvd_dpm_enable_mask; |
| uint32_t vce_dpm_enable_mask; |
| uint32_t acp_dpm_enable_mask; |
| uint32_t samu_dpm_enable_mask; |
| uint32_t sclk_dpm_enable_mask; |
| uint32_t mclk_dpm_enable_mask; |
| uint32_t pcie_dpm_enable_mask; |
| }; |
| typedef struct _phw_tonga_dpmlevel_enable_mask phw_tonga_dpmlevel_enable_mask; |
| |
| struct _phw_tonga_pcie_perf_range { |
| uint16_t max; |
| uint16_t min; |
| }; |
| typedef struct _phw_tonga_pcie_perf_range phw_tonga_pcie_perf_range; |
| |
| struct _phw_tonga_vbios_boot_state { |
| uint16_t mvdd_bootup_value; |
| uint16_t vddc_bootup_value; |
| uint16_t vddci_bootup_value; |
| uint16_t vddgfx_bootup_value; |
| uint32_t sclk_bootup_value; |
| uint32_t mclk_bootup_value; |
| uint16_t pcie_gen_bootup_value; |
| uint16_t pcie_lane_bootup_value; |
| }; |
| typedef struct _phw_tonga_vbios_boot_state phw_tonga_vbios_boot_state; |
| |
| #define DPMTABLE_OD_UPDATE_SCLK 0x00000001 |
| #define DPMTABLE_OD_UPDATE_MCLK 0x00000002 |
| #define DPMTABLE_UPDATE_SCLK 0x00000004 |
| #define DPMTABLE_UPDATE_MCLK 0x00000008 |
| |
| /* We need to review which fields are needed. */ |
| /* This is mostly a copy of the RV7xx/Evergreen structure which is close, but not identical to the N.Islands one. */ |
| struct tonga_hwmgr { |
| struct tonga_dpm_table dpm_table; |
| struct tonga_dpm_table golden_dpm_table; |
| |
| uint32_t voting_rights_clients0; |
| uint32_t voting_rights_clients1; |
| uint32_t voting_rights_clients2; |
| uint32_t voting_rights_clients3; |
| uint32_t voting_rights_clients4; |
| uint32_t voting_rights_clients5; |
| uint32_t voting_rights_clients6; |
| uint32_t voting_rights_clients7; |
| uint32_t static_screen_threshold_unit; |
| uint32_t static_screen_threshold; |
| uint32_t voltage_control; |
| uint32_t vdd_gfx_control; |
| |
| uint32_t vddc_vddci_delta; |
| uint32_t vddc_vddgfx_delta; |
| |
| struct pp_interrupt_registration_info internal_high_thermal_interrupt_info; |
| struct pp_interrupt_registration_info internal_low_thermal_interrupt_info; |
| struct pp_interrupt_registration_info smc_to_host_interrupt_info; |
| uint32_t active_auto_throttle_sources; |
| |
| struct pp_interrupt_registration_info external_throttle_interrupt; |
| irq_handler_func_t external_throttle_callback; |
| void *external_throttle_context; |
| |
| struct pp_interrupt_registration_info ctf_interrupt_info; |
| irq_handler_func_t ctf_callback; |
| void *ctf_context; |
| |
| phw_tonga_clock_registers clock_registers; |
| phw_tonga_voltage_smio_registers voltage_smio_registers; |
| |
| bool is_memory_GDDR5; |
| uint16_t acpi_vddc; |
| bool pspp_notify_required; /* Flag to indicate if PSPP notification to SBIOS is required */ |
| uint16_t force_pcie_gen; /* The forced PCI-E speed if not 0xffff */ |
| uint16_t acpi_pcie_gen; /* The PCI-E speed at ACPI time */ |
| uint32_t pcie_gen_cap; /* The PCI-E speed capabilities bitmap from CAIL */ |
| uint32_t pcie_lane_cap; /* The PCI-E lane capabilities bitmap from CAIL */ |
| uint32_t pcie_spc_cap; /* Symbol Per Clock Capabilities from registry */ |
| phw_tonga_leakage_voltage vddc_leakage; /* The Leakage VDDC supported (based on leakage ID).*/ |
| phw_tonga_leakage_voltage vddcgfx_leakage; /* The Leakage VDDC supported (based on leakage ID). */ |
| phw_tonga_leakage_voltage vddci_leakage; /* The Leakage VDDCI supported (based on leakage ID). */ |
| |
| uint32_t mvdd_control; |
| uint32_t vddc_mask_low; |
| uint32_t mvdd_mask_low; |
| uint16_t max_vddc_in_pp_table; /* the maximum VDDC value in the powerplay table*/ |
| uint16_t min_vddc_in_pp_table; |
| uint16_t max_vddci_in_pp_table; /* the maximum VDDCI value in the powerplay table */ |
| uint16_t min_vddci_in_pp_table; |
| uint32_t mclk_strobe_mode_threshold; |
| uint32_t mclk_stutter_mode_threshold; |
| uint32_t mclk_edc_enable_threshold; |
| uint32_t mclk_edc_wr_enable_threshold; |
| bool is_uvd_enabled; |
| bool is_xdma_enabled; |
| phw_tonga_vbios_boot_state vbios_boot_state; |
| |
| bool battery_state; |
| bool is_tlu_enabled; |
| bool pcie_performance_request; |
| |
| /* -------------- SMC SRAM Address of firmware header tables ----------------*/ |
| uint32_t sram_end; /* The first address after the SMC SRAM. */ |
| uint32_t dpm_table_start; /* The start of the dpm table in the SMC SRAM. */ |
| uint32_t soft_regs_start; /* The start of the soft registers in the SMC SRAM. */ |
| uint32_t mc_reg_table_start; /* The start of the mc register table in the SMC SRAM. */ |
| uint32_t fan_table_start; /* The start of the fan table in the SMC SRAM. */ |
| uint32_t arb_table_start; /* The start of the ARB setting table in the SMC SRAM. */ |
| SMU72_Discrete_DpmTable smc_state_table; /* The carbon copy of the SMC state table. */ |
| SMU72_Discrete_MCRegisters mc_reg_table; |
| SMU72_Discrete_Ulv ulv_setting; /* The carbon copy of ULV setting. */ |
| /* -------------- Stuff originally coming from Evergreen --------------------*/ |
| phw_tonga_mc_reg_table tonga_mc_reg_table; |
| uint32_t vdd_ci_control; |
| pp_atomctrl_voltage_table vddc_voltage_table; |
| pp_atomctrl_voltage_table vddci_voltage_table; |
| pp_atomctrl_voltage_table vddgfx_voltage_table; |
| pp_atomctrl_voltage_table mvdd_voltage_table; |
| |
| uint32_t mgcg_cgtt_local2; |
| uint32_t mgcg_cgtt_local3; |
| uint32_t gpio_debug; |
| uint32_t mc_micro_code_feature; |
| uint32_t highest_mclk; |
| uint16_t acpi_vdd_ci; |
| uint8_t mvdd_high_index; |
| uint8_t mvdd_low_index; |
| bool dll_defaule_on; |
| bool performance_request_registered; |
| |
| /* ----------------- Low Power Features ---------------------*/ |
| phw_tonga_bacos bacos; |
| phw_tonga_ulv_parm ulv; |
| /* ----------------- CAC Stuff ---------------------*/ |
| uint32_t cac_table_start; |
| bool cac_configuration_required; /* TRUE if PP_CACConfigurationRequired == 1 */ |
| bool driver_calculate_cac_leakage; /* TRUE if PP_DriverCalculateCACLeakage == 1 */ |
| bool cac_enabled; |
| /* ----------------- DPM2 Parameters ---------------------*/ |
| uint32_t power_containment_features; |
| bool enable_bapm_feature; |
| bool enable_tdc_limit_feature; |
| bool enable_pkg_pwr_tracking_feature; |
| bool disable_uvd_power_tune_feature; |
| phw_tonga_pt_defaults *power_tune_defaults; |
| SMU72_Discrete_PmFuses power_tune_table; |
| uint32_t ul_dte_tj_offset; /* Fudge factor in DPM table to correct HW DTE errors */ |
| uint32_t fast_watemark_threshold; /* use fast watermark if clock is equal or above this. In percentage of the target high sclk. */ |
| |
| /* ----------------- Phase Shedding ---------------------*/ |
| bool vddc_phase_shed_control; |
| /* --------------------- DI/DT --------------------------*/ |
| phw_tonga_display_timing display_timing; |
| /* --------- ReadRegistry data for memory and engine clock margins ---- */ |
| uint32_t engine_clock_data; |
| uint32_t memory_clock_data; |
| /* -------- Thermal Temperature Setting --------------*/ |
| phw_tonga_dpmlevel_enable_mask dpm_level_enable_mask; |
| uint32_t need_update_smu7_dpm_table; |
| uint32_t sclk_dpm_key_disabled; |
| uint32_t mclk_dpm_key_disabled; |
| uint32_t pcie_dpm_key_disabled; |
| uint32_t min_engine_clocks; /* used to store the previous dal min sclock */ |
| phw_tonga_pcie_perf_range pcie_gen_performance; |
| phw_tonga_pcie_perf_range pcie_lane_performance; |
| phw_tonga_pcie_perf_range pcie_gen_power_saving; |
| phw_tonga_pcie_perf_range pcie_lane_power_saving; |
| bool use_pcie_performance_levels; |
| bool use_pcie_power_saving_levels; |
| uint32_t activity_target[SMU72_MAX_LEVELS_GRAPHICS]; /* percentage value from 0-100, default 50 */ |
| uint32_t mclk_activity_target; |
| uint32_t low_sclk_interrupt_threshold; |
| uint32_t last_mclk_dpm_enable_mask; |
| bool uvd_enabled; |
| uint32_t pcc_monitor_enabled; |
| |
| /* --------- Power Gating States ------------*/ |
| bool uvd_power_gated; /* 1: gated, 0:not gated */ |
| bool vce_power_gated; /* 1: gated, 0:not gated */ |
| bool samu_power_gated; /* 1: gated, 0:not gated */ |
| bool acp_power_gated; /* 1: gated, 0:not gated */ |
| bool pg_acp_init; |
| }; |
| |
| typedef struct tonga_hwmgr tonga_hwmgr; |
| |
| #define TONGA_DPM2_NEAR_TDP_DEC 10 |
| #define TONGA_DPM2_ABOVE_SAFE_INC 5 |
| #define TONGA_DPM2_BELOW_SAFE_INC 20 |
| |
| #define TONGA_DPM2_LTA_WINDOW_SIZE 7 /* Log2 of the LTA window size (l2numWin_TDP). Eg. If LTA windows size is 128, then this value should be Log2(128) = 7. */ |
| |
| #define TONGA_DPM2_LTS_TRUNCATE 0 |
| |
| #define TONGA_DPM2_TDP_SAFE_LIMIT_PERCENT 80 /* Maximum 100 */ |
| |
| #define TONGA_DPM2_MAXPS_PERCENT_H 90 /* Maximum 0xFF */ |
| #define TONGA_DPM2_MAXPS_PERCENT_M 90 /* Maximum 0xFF */ |
| |
| #define TONGA_DPM2_PWREFFICIENCYRATIO_MARGIN 50 |
| |
| #define TONGA_DPM2_SQ_RAMP_MAX_POWER 0x3FFF |
| #define TONGA_DPM2_SQ_RAMP_MIN_POWER 0x12 |
| #define TONGA_DPM2_SQ_RAMP_MAX_POWER_DELTA 0x15 |
| #define TONGA_DPM2_SQ_RAMP_SHORT_TERM_INTERVAL_SIZE 0x1E |
| #define TONGA_DPM2_SQ_RAMP_LONG_TERM_INTERVAL_RATIO 0xF |
| |
| #define TONGA_VOLTAGE_CONTROL_NONE 0x0 |
| #define TONGA_VOLTAGE_CONTROL_BY_GPIO 0x1 |
| #define TONGA_VOLTAGE_CONTROL_BY_SVID2 0x2 |
| #define TONGA_VOLTAGE_CONTROL_MERGED 0x3 |
| |
| #define TONGA_Q88_FORMAT_CONVERSION_UNIT 256 /*To convert to Q8.8 format for firmware */ |
| |
| #define TONGA_UNUSED_GPIO_PIN 0x7F |
| |
| int tonga_hwmgr_init(struct pp_hwmgr *hwmgr); |
| int tonga_update_vce_dpm(struct pp_hwmgr *hwmgr, const void *input); |
| int tonga_update_uvd_dpm(struct pp_hwmgr *hwmgr, bool bgate); |
| int tonga_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable); |
| int tonga_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable); |
| uint32_t tonga_get_xclk(struct pp_hwmgr *hwmgr); |
| |
| #endif |
| |