|  | /* | 
|  | * Copyright 2012 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 __SI_DPM_H__ | 
|  | #define __SI_DPM_H__ | 
|  |  | 
|  | #include "ni_dpm.h" | 
|  | #include "sislands_smc.h" | 
|  |  | 
|  | enum si_cac_config_reg_type | 
|  | { | 
|  | SISLANDS_CACCONFIG_MMR = 0, | 
|  | SISLANDS_CACCONFIG_CGIND, | 
|  | SISLANDS_CACCONFIG_MAX | 
|  | }; | 
|  |  | 
|  | struct si_cac_config_reg | 
|  | { | 
|  | u32 offset; | 
|  | u32 mask; | 
|  | u32 shift; | 
|  | u32 value; | 
|  | enum si_cac_config_reg_type type; | 
|  | }; | 
|  |  | 
|  | struct si_powertune_data | 
|  | { | 
|  | u32 cac_window; | 
|  | u32 l2_lta_window_size_default; | 
|  | u8 lts_truncate_default; | 
|  | u8 shift_n_default; | 
|  | u8 operating_temp; | 
|  | struct ni_leakage_coeffients leakage_coefficients; | 
|  | u32 fixed_kt; | 
|  | u32 lkge_lut_v0_percent; | 
|  | u8 dc_cac[NISLANDS_DCCAC_MAX_LEVELS]; | 
|  | bool enable_powertune_by_default; | 
|  | }; | 
|  |  | 
|  | struct si_dyn_powertune_data | 
|  | { | 
|  | u32 cac_leakage; | 
|  | s32 leakage_minimum_temperature; | 
|  | u32 wintime; | 
|  | u32 l2_lta_window_size; | 
|  | u8 lts_truncate; | 
|  | u8 shift_n; | 
|  | u8 dc_pwr_value; | 
|  | bool disable_uvd_powertune; | 
|  | }; | 
|  |  | 
|  | struct si_dte_data | 
|  | { | 
|  | u32 tau[SMC_SISLANDS_DTE_MAX_FILTER_STAGES]; | 
|  | u32 r[SMC_SISLANDS_DTE_MAX_FILTER_STAGES]; | 
|  | u32 k; | 
|  | u32 t0; | 
|  | u32 max_t; | 
|  | u8 window_size; | 
|  | u8 temp_select; | 
|  | u8 dte_mode; | 
|  | u8 tdep_count; | 
|  | u8 t_limits[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE]; | 
|  | u32 tdep_tau[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE]; | 
|  | u32 tdep_r[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE]; | 
|  | u32 t_threshold; | 
|  | bool enable_dte_by_default; | 
|  | }; | 
|  |  | 
|  | struct si_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 si_mc_reg_entry { | 
|  | u32 mclk_max; | 
|  | u32 mc_data[SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE]; | 
|  | }; | 
|  |  | 
|  | struct si_mc_reg_table { | 
|  | u8 last; | 
|  | u8 num_entries; | 
|  | u16 valid_flag; | 
|  | struct si_mc_reg_entry mc_reg_table_entry[MAX_AC_TIMING_ENTRIES]; | 
|  | SMC_NIslands_MCRegisterAddress mc_reg_address[SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE]; | 
|  | }; | 
|  |  | 
|  | #define SISLANDS_MCREGISTERTABLE_INITIAL_SLOT               0 | 
|  | #define SISLANDS_MCREGISTERTABLE_ACPI_SLOT                  1 | 
|  | #define SISLANDS_MCREGISTERTABLE_ULV_SLOT                   2 | 
|  | #define SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT     3 | 
|  |  | 
|  | struct si_leakage_voltage_entry | 
|  | { | 
|  | u16 voltage; | 
|  | u16 leakage_index; | 
|  | }; | 
|  |  | 
|  | #define SISLANDS_LEAKAGE_INDEX0     0xff01 | 
|  | #define SISLANDS_MAX_LEAKAGE_COUNT  4 | 
|  |  | 
|  | struct si_leakage_voltage | 
|  | { | 
|  | u16 count; | 
|  | struct si_leakage_voltage_entry entries[SISLANDS_MAX_LEAKAGE_COUNT]; | 
|  | }; | 
|  |  | 
|  | #define SISLANDS_MAX_HARDWARE_POWERLEVELS 5 | 
|  |  | 
|  | struct si_ulv_param { | 
|  | bool supported; | 
|  | u32 cg_ulv_control; | 
|  | u32 cg_ulv_parameter; | 
|  | u32 volt_change_delay; | 
|  | struct rv7xx_pl pl; | 
|  | bool one_pcie_lane_in_ulv; | 
|  | }; | 
|  |  | 
|  | struct si_power_info { | 
|  | /* must be first! */ | 
|  | struct ni_power_info ni; | 
|  | struct si_clock_registers clock_registers; | 
|  | struct si_mc_reg_table mc_reg_table; | 
|  | struct atom_voltage_table mvdd_voltage_table; | 
|  | struct atom_voltage_table vddc_phase_shed_table; | 
|  | struct si_leakage_voltage leakage_voltage; | 
|  | u16 mvdd_bootup_value; | 
|  | struct si_ulv_param ulv; | 
|  | u32 max_cu; | 
|  | /* pcie gen */ | 
|  | enum radeon_pcie_gen force_pcie_gen; | 
|  | enum radeon_pcie_gen boot_pcie_gen; | 
|  | enum radeon_pcie_gen acpi_pcie_gen; | 
|  | u32 sys_pcie_mask; | 
|  | /* flags */ | 
|  | bool enable_dte; | 
|  | bool enable_ppm; | 
|  | bool vddc_phase_shed_control; | 
|  | bool pspp_notify_required; | 
|  | bool sclk_deep_sleep_above_low; | 
|  | bool voltage_control_svi2; | 
|  | bool vddci_control_svi2; | 
|  | /* smc offsets */ | 
|  | u32 sram_end; | 
|  | u32 state_table_start; | 
|  | u32 soft_regs_start; | 
|  | u32 mc_reg_table_start; | 
|  | u32 arb_table_start; | 
|  | u32 cac_table_start; | 
|  | u32 dte_table_start; | 
|  | u32 spll_table_start; | 
|  | u32 papm_cfg_table_start; | 
|  | u32 fan_table_start; | 
|  | /* CAC stuff */ | 
|  | const struct si_cac_config_reg *cac_weights; | 
|  | const struct si_cac_config_reg *lcac_config; | 
|  | const struct si_cac_config_reg *cac_override; | 
|  | const struct si_powertune_data *powertune_data; | 
|  | struct si_dyn_powertune_data dyn_powertune_data; | 
|  | /* DTE stuff */ | 
|  | struct si_dte_data dte_data; | 
|  | /* scratch structs */ | 
|  | SMC_SIslands_MCRegisters smc_mc_reg_table; | 
|  | SISLANDS_SMC_STATETABLE smc_statetable; | 
|  | PP_SIslands_PAPMParameters papm_parm; | 
|  | /* SVI2 */ | 
|  | u8 svd_gpio_id; | 
|  | u8 svc_gpio_id; | 
|  | /* fan control */ | 
|  | bool fan_ctrl_is_in_default_mode; | 
|  | u32 t_min; | 
|  | u32 fan_ctrl_default_mode; | 
|  | bool fan_is_controlled_by_smc; | 
|  | }; | 
|  |  | 
|  | #define SISLANDS_INITIAL_STATE_ARB_INDEX    0 | 
|  | #define SISLANDS_ACPI_STATE_ARB_INDEX       1 | 
|  | #define SISLANDS_ULV_STATE_ARB_INDEX        2 | 
|  | #define SISLANDS_DRIVER_STATE_ARB_INDEX     3 | 
|  |  | 
|  | #define SISLANDS_DPM2_MAX_PULSE_SKIP        256 | 
|  |  | 
|  | #define SISLANDS_DPM2_NEAR_TDP_DEC          10 | 
|  | #define SISLANDS_DPM2_ABOVE_SAFE_INC        5 | 
|  | #define SISLANDS_DPM2_BELOW_SAFE_INC        20 | 
|  |  | 
|  | #define SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT            80 | 
|  |  | 
|  | #define SISLANDS_DPM2_MAXPS_PERCENT_H                   99 | 
|  | #define SISLANDS_DPM2_MAXPS_PERCENT_M                   99 | 
|  |  | 
|  | #define SISLANDS_DPM2_SQ_RAMP_MAX_POWER                 0x3FFF | 
|  | #define SISLANDS_DPM2_SQ_RAMP_MIN_POWER                 0x12 | 
|  | #define SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA           0x15 | 
|  | #define SISLANDS_DPM2_SQ_RAMP_STI_SIZE                  0x1E | 
|  | #define SISLANDS_DPM2_SQ_RAMP_LTI_RATIO                 0xF | 
|  |  | 
|  | #define SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN         10 | 
|  |  | 
|  | #define SISLANDS_VRC_DFLT                               0xC000B3 | 
|  | #define SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT             1687 | 
|  | #define SISLANDS_CGULVPARAMETER_DFLT                    0x00040035 | 
|  | #define SISLANDS_CGULVCONTROL_DFLT                      0x1f007550 | 
|  |  | 
|  |  | 
|  | #endif |