| /* |
| * 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 PP_ATOMVOLTAGECTRL_H |
| #define PP_ATOMVOLTAGECTRL_H |
| |
| #include "hwmgr.h" |
| |
| /* As returned from PowerConnectorDetectionTable. */ |
| #define PP_ATOM_POWER_BUDGET_DISABLE_OVERDRIVE 0x80 |
| #define PP_ATOM_POWER_BUDGET_SHOW_WARNING 0x40 |
| #define PP_ATOM_POWER_BUDGET_SHOW_WAIVER 0x20 |
| #define PP_ATOM_POWER_POWER_BUDGET_BEHAVIOUR 0x0F |
| |
| /* New functions for Evergreen and beyond. */ |
| #define PP_ATOMCTRL_MAX_VOLTAGE_ENTRIES 32 |
| |
| struct pp_atomctrl_clock_dividers { |
| uint32_t pll_post_divider; |
| uint32_t pll_feedback_divider; |
| uint32_t pll_ref_divider; |
| bool enable_post_divider; |
| }; |
| |
| typedef struct pp_atomctrl_clock_dividers pp_atomctrl_clock_dividers; |
| |
| union pp_atomctrl_tcipll_fb_divider { |
| struct { |
| uint32_t ul_fb_div_frac : 14; |
| uint32_t ul_fb_div : 12; |
| uint32_t un_used : 6; |
| }; |
| uint32_t ul_fb_divider; |
| }; |
| |
| typedef union pp_atomctrl_tcipll_fb_divider pp_atomctrl_tcipll_fb_divider; |
| |
| struct pp_atomctrl_clock_dividers_rv730 { |
| uint32_t pll_post_divider; |
| pp_atomctrl_tcipll_fb_divider mpll_feedback_divider; |
| uint32_t pll_ref_divider; |
| bool enable_post_divider; |
| bool enable_dithen; |
| uint32_t vco_mode; |
| }; |
| typedef struct pp_atomctrl_clock_dividers_rv730 pp_atomctrl_clock_dividers_rv730; |
| |
| |
| struct pp_atomctrl_clock_dividers_kong { |
| uint32_t pll_post_divider; |
| uint32_t real_clock; |
| }; |
| typedef struct pp_atomctrl_clock_dividers_kong pp_atomctrl_clock_dividers_kong; |
| |
| struct pp_atomctrl_clock_dividers_ci { |
| uint32_t pll_post_divider; /* post divider value */ |
| uint32_t real_clock; |
| pp_atomctrl_tcipll_fb_divider ul_fb_div; /* Output Parameter: PLL FB divider */ |
| uint8_t uc_pll_ref_div; /* Output Parameter: PLL ref divider */ |
| uint8_t uc_pll_post_div; /* Output Parameter: PLL post divider */ |
| uint8_t uc_pll_cntl_flag; /*Output Flags: control flag */ |
| }; |
| typedef struct pp_atomctrl_clock_dividers_ci pp_atomctrl_clock_dividers_ci; |
| |
| struct pp_atomctrl_clock_dividers_vi { |
| uint32_t pll_post_divider; /* post divider value */ |
| uint32_t real_clock; |
| pp_atomctrl_tcipll_fb_divider ul_fb_div; /*Output Parameter: PLL FB divider */ |
| uint8_t uc_pll_ref_div; /*Output Parameter: PLL ref divider */ |
| uint8_t uc_pll_post_div; /*Output Parameter: PLL post divider */ |
| uint8_t uc_pll_cntl_flag; /*Output Flags: control flag */ |
| }; |
| typedef struct pp_atomctrl_clock_dividers_vi pp_atomctrl_clock_dividers_vi; |
| |
| struct pp_atomctrl_clock_dividers_ai { |
| u16 usSclk_fcw_frac; |
| u16 usSclk_fcw_int; |
| u8 ucSclkPostDiv; |
| u8 ucSclkVcoMode; |
| u8 ucSclkPllRange; |
| u8 ucSscEnable; |
| u16 usSsc_fcw1_frac; |
| u16 usSsc_fcw1_int; |
| u16 usReserved; |
| u16 usPcc_fcw_int; |
| u16 usSsc_fcw_slew_frac; |
| u16 usPcc_fcw_slew_frac; |
| }; |
| typedef struct pp_atomctrl_clock_dividers_ai pp_atomctrl_clock_dividers_ai; |
| |
| |
| union pp_atomctrl_s_mpll_fb_divider { |
| struct { |
| uint32_t cl_kf : 12; |
| uint32_t clk_frac : 12; |
| uint32_t un_used : 8; |
| }; |
| uint32_t ul_fb_divider; |
| }; |
| typedef union pp_atomctrl_s_mpll_fb_divider pp_atomctrl_s_mpll_fb_divider; |
| |
| enum pp_atomctrl_spread_spectrum_mode { |
| pp_atomctrl_spread_spectrum_mode_down = 0, |
| pp_atomctrl_spread_spectrum_mode_center |
| }; |
| typedef enum pp_atomctrl_spread_spectrum_mode pp_atomctrl_spread_spectrum_mode; |
| |
| struct pp_atomctrl_memory_clock_param { |
| pp_atomctrl_s_mpll_fb_divider mpll_fb_divider; |
| uint32_t mpll_post_divider; |
| uint32_t bw_ctrl; |
| uint32_t dll_speed; |
| uint32_t vco_mode; |
| uint32_t yclk_sel; |
| uint32_t qdr; |
| uint32_t half_rate; |
| }; |
| typedef struct pp_atomctrl_memory_clock_param pp_atomctrl_memory_clock_param; |
| |
| struct pp_atomctrl_memory_clock_param_ai { |
| uint32_t ulClock; |
| uint32_t ulPostDiv; |
| uint16_t ulMclk_fcw_frac; |
| uint16_t ulMclk_fcw_int; |
| }; |
| typedef struct pp_atomctrl_memory_clock_param_ai pp_atomctrl_memory_clock_param_ai; |
| |
| struct pp_atomctrl_internal_ss_info { |
| uint32_t speed_spectrum_percentage; /* in 1/100 percentage */ |
| uint32_t speed_spectrum_rate; /* in KHz */ |
| pp_atomctrl_spread_spectrum_mode speed_spectrum_mode; |
| }; |
| typedef struct pp_atomctrl_internal_ss_info pp_atomctrl_internal_ss_info; |
| |
| #ifndef NUMBER_OF_M3ARB_PARAMS |
| #define NUMBER_OF_M3ARB_PARAMS 3 |
| #endif |
| |
| #ifndef NUMBER_OF_M3ARB_PARAM_SETS |
| #define NUMBER_OF_M3ARB_PARAM_SETS 10 |
| #endif |
| |
| struct pp_atomctrl_kong_system_info { |
| uint32_t ul_bootup_uma_clock; /* in 10kHz unit */ |
| uint16_t us_max_nb_voltage; /* high NB voltage, calculated using current VDDNB (D24F2xDC) and VDDNB offset fuse; */ |
| uint16_t us_min_nb_voltage; /* low NB voltage, calculated using current VDDNB (D24F2xDC) and VDDNB offset fuse; */ |
| uint16_t us_bootup_nb_voltage; /* boot up NB voltage */ |
| uint8_t uc_htc_tmp_lmt; /* bit [22:16] of D24F3x64 Hardware Thermal Control (HTC) Register, may not be needed, TBD */ |
| uint8_t uc_tj_offset; /* bit [28:22] of D24F3xE4 Thermtrip Status Register,may not be needed, TBD */ |
| /* 0: default 1: uvd 2: fs-3d */ |
| uint32_t ul_csr_m3_srb_cntl[NUMBER_OF_M3ARB_PARAM_SETS][NUMBER_OF_M3ARB_PARAMS];/* arrays with values for CSR M3 arbiter for default */ |
| }; |
| typedef struct pp_atomctrl_kong_system_info pp_atomctrl_kong_system_info; |
| |
| struct pp_atomctrl_memory_info { |
| uint8_t memory_vendor; |
| uint8_t memory_type; |
| }; |
| typedef struct pp_atomctrl_memory_info pp_atomctrl_memory_info; |
| |
| #define MAX_AC_TIMING_ENTRIES 16 |
| |
| struct pp_atomctrl_memory_clock_range_table { |
| uint8_t num_entries; |
| uint8_t rsv[3]; |
| |
| uint32_t mclk[MAX_AC_TIMING_ENTRIES]; |
| }; |
| typedef struct pp_atomctrl_memory_clock_range_table pp_atomctrl_memory_clock_range_table; |
| |
| struct pp_atomctrl_voltage_table_entry { |
| uint16_t value; |
| uint32_t smio_low; |
| }; |
| |
| typedef struct pp_atomctrl_voltage_table_entry pp_atomctrl_voltage_table_entry; |
| |
| struct pp_atomctrl_voltage_table { |
| uint32_t count; |
| uint32_t mask_low; |
| uint32_t phase_delay; /* Used for ATOM_GPIO_VOLTAGE_OBJECT_V3 and later */ |
| pp_atomctrl_voltage_table_entry entries[PP_ATOMCTRL_MAX_VOLTAGE_ENTRIES]; |
| }; |
| |
| typedef struct pp_atomctrl_voltage_table pp_atomctrl_voltage_table; |
| |
| #define VBIOS_MC_REGISTER_ARRAY_SIZE 32 |
| #define VBIOS_MAX_AC_TIMING_ENTRIES 20 |
| |
| struct pp_atomctrl_mc_reg_entry { |
| uint32_t mclk_max; |
| uint32_t mc_data[VBIOS_MC_REGISTER_ARRAY_SIZE]; |
| }; |
| typedef struct pp_atomctrl_mc_reg_entry pp_atomctrl_mc_reg_entry; |
| |
| struct pp_atomctrl_mc_register_address { |
| uint16_t s1; |
| uint8_t uc_pre_reg_data; |
| }; |
| |
| typedef struct pp_atomctrl_mc_register_address pp_atomctrl_mc_register_address; |
| |
| #define MAX_SCLK_RANGE 8 |
| |
| struct pp_atom_ctrl_sclk_range_table_entry{ |
| uint8_t ucVco_setting; |
| uint8_t ucPostdiv; |
| uint16_t usFcw_pcc; |
| uint16_t usFcw_trans_upper; |
| uint16_t usRcw_trans_lower; |
| }; |
| |
| |
| struct pp_atom_ctrl_sclk_range_table{ |
| struct pp_atom_ctrl_sclk_range_table_entry entry[MAX_SCLK_RANGE]; |
| }; |
| |
| struct pp_atomctrl_mc_reg_table { |
| uint8_t last; /* number of registers */ |
| uint8_t num_entries; /* number of AC timing entries */ |
| pp_atomctrl_mc_reg_entry mc_reg_table_entry[VBIOS_MAX_AC_TIMING_ENTRIES]; |
| pp_atomctrl_mc_register_address mc_reg_address[VBIOS_MC_REGISTER_ARRAY_SIZE]; |
| }; |
| typedef struct pp_atomctrl_mc_reg_table pp_atomctrl_mc_reg_table; |
| |
| struct pp_atomctrl_gpio_pin_assignment { |
| uint16_t us_gpio_pin_aindex; |
| uint8_t uc_gpio_pin_bit_shift; |
| }; |
| typedef struct pp_atomctrl_gpio_pin_assignment pp_atomctrl_gpio_pin_assignment; |
| |
| struct pp_atom_ctrl__avfs_parameters { |
| uint32_t ulAVFS_meanNsigma_Acontant0; |
| uint32_t ulAVFS_meanNsigma_Acontant1; |
| uint32_t ulAVFS_meanNsigma_Acontant2; |
| uint16_t usAVFS_meanNsigma_DC_tol_sigma; |
| uint16_t usAVFS_meanNsigma_Platform_mean; |
| uint16_t usAVFS_meanNsigma_Platform_sigma; |
| uint32_t ulGB_VDROOP_TABLE_CKSOFF_a0; |
| uint32_t ulGB_VDROOP_TABLE_CKSOFF_a1; |
| uint32_t ulGB_VDROOP_TABLE_CKSOFF_a2; |
| uint32_t ulGB_VDROOP_TABLE_CKSON_a0; |
| uint32_t ulGB_VDROOP_TABLE_CKSON_a1; |
| uint32_t ulGB_VDROOP_TABLE_CKSON_a2; |
| uint32_t ulAVFSGB_FUSE_TABLE_CKSOFF_m1; |
| uint16_t usAVFSGB_FUSE_TABLE_CKSOFF_m2; |
| uint32_t ulAVFSGB_FUSE_TABLE_CKSOFF_b; |
| uint32_t ulAVFSGB_FUSE_TABLE_CKSON_m1; |
| uint16_t usAVFSGB_FUSE_TABLE_CKSON_m2; |
| uint32_t ulAVFSGB_FUSE_TABLE_CKSON_b; |
| uint16_t usMaxVoltage_0_25mv; |
| uint8_t ucEnableGB_VDROOP_TABLE_CKSOFF; |
| uint8_t ucEnableGB_VDROOP_TABLE_CKSON; |
| uint8_t ucEnableGB_FUSE_TABLE_CKSOFF; |
| uint8_t ucEnableGB_FUSE_TABLE_CKSON; |
| uint16_t usPSM_Age_ComFactor; |
| uint8_t ucEnableApplyAVFS_CKS_OFF_Voltage; |
| uint8_t ucReserved; |
| }; |
| |
| extern bool atomctrl_get_pp_assign_pin(struct pp_hwmgr *hwmgr, const uint32_t pinId, pp_atomctrl_gpio_pin_assignment *gpio_pin_assignment); |
| extern int atomctrl_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type, uint32_t sclk, uint16_t virtual_voltage_Id, uint16_t *voltage); |
| extern int atomctrl_get_voltage_evv(struct pp_hwmgr *hwmgr, uint16_t virtual_voltage_id, uint16_t *voltage); |
| extern uint32_t atomctrl_get_mpll_reference_clock(struct pp_hwmgr *hwmgr); |
| extern int atomctrl_get_memory_clock_spread_spectrum(struct pp_hwmgr *hwmgr, const uint32_t memory_clock, pp_atomctrl_internal_ss_info *ssInfo); |
| extern int atomctrl_get_engine_clock_spread_spectrum(struct pp_hwmgr *hwmgr, const uint32_t engine_clock, pp_atomctrl_internal_ss_info *ssInfo); |
| extern int atomctrl_initialize_mc_reg_table(struct pp_hwmgr *hwmgr, uint8_t module_index, pp_atomctrl_mc_reg_table *table); |
| extern int atomctrl_set_engine_dram_timings_rv770(struct pp_hwmgr *hwmgr, uint32_t engine_clock, uint32_t memory_clock); |
| extern uint32_t atomctrl_get_reference_clock(struct pp_hwmgr *hwmgr); |
| extern int atomctrl_get_memory_pll_dividers_si(struct pp_hwmgr *hwmgr, uint32_t clock_value, pp_atomctrl_memory_clock_param *mpll_param, bool strobe_mode); |
| extern int atomctrl_get_engine_pll_dividers_vi(struct pp_hwmgr *hwmgr, uint32_t clock_value, pp_atomctrl_clock_dividers_vi *dividers); |
| extern int atomctrl_get_dfs_pll_dividers_vi(struct pp_hwmgr *hwmgr, uint32_t clock_value, pp_atomctrl_clock_dividers_vi *dividers); |
| extern bool atomctrl_is_voltage_controlled_by_gpio_v3(struct pp_hwmgr *hwmgr, uint8_t voltage_type, uint8_t voltage_mode); |
| extern int atomctrl_get_voltage_table_v3(struct pp_hwmgr *hwmgr, uint8_t voltage_type, uint8_t voltage_mode, pp_atomctrl_voltage_table *voltage_table); |
| extern int atomctrl_get_memory_pll_dividers_vi(struct pp_hwmgr *hwmgr, |
| uint32_t clock_value, pp_atomctrl_memory_clock_param *mpll_param); |
| extern int atomctrl_get_memory_pll_dividers_ai(struct pp_hwmgr *hwmgr, |
| uint32_t clock_value, pp_atomctrl_memory_clock_param_ai *mpll_param); |
| extern int atomctrl_get_engine_pll_dividers_kong(struct pp_hwmgr *hwmgr, |
| uint32_t clock_value, |
| pp_atomctrl_clock_dividers_kong *dividers); |
| extern int atomctrl_read_efuse(struct pp_hwmgr *hwmgr, uint16_t start_index, |
| uint16_t end_index, uint32_t mask, uint32_t *efuse); |
| extern int atomctrl_calculate_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type, |
| uint32_t sclk, uint16_t virtual_voltage_Id, uint16_t *voltage, uint16_t dpm_level, bool debug); |
| extern int atomctrl_get_engine_pll_dividers_ai(struct pp_hwmgr *hwmgr, uint32_t clock_value, pp_atomctrl_clock_dividers_ai *dividers); |
| extern int atomctrl_set_ac_timing_ai(struct pp_hwmgr *hwmgr, uint32_t memory_clock, |
| uint8_t level); |
| extern int atomctrl_get_voltage_evv_on_sclk_ai(struct pp_hwmgr *hwmgr, uint8_t voltage_type, |
| uint32_t sclk, uint16_t virtual_voltage_Id, uint32_t *voltage); |
| extern int atomctrl_get_smc_sclk_range_table(struct pp_hwmgr *hwmgr, struct pp_atom_ctrl_sclk_range_table *table); |
| |
| extern int atomctrl_get_avfs_information(struct pp_hwmgr *hwmgr, struct pp_atom_ctrl__avfs_parameters *param); |
| |
| extern int atomctrl_get_svi2_info(struct pp_hwmgr *hwmgr, uint8_t voltage_type, |
| uint8_t *svd_gpio_id, uint8_t *svc_gpio_id, |
| uint16_t *load_line); |
| |
| extern int atomctrl_get_leakage_vddc_base_on_leakage(struct pp_hwmgr *hwmgr, |
| uint16_t *vddc, uint16_t *vddci, |
| uint16_t virtual_voltage_id, |
| uint16_t efuse_voltage_id); |
| extern int atomctrl_get_leakage_id_from_efuse(struct pp_hwmgr *hwmgr, uint16_t *virtual_voltage_id); |
| |
| extern void atomctrl_get_voltage_range(struct pp_hwmgr *hwmgr, uint32_t *max_vddc, |
| uint32_t *min_vddc); |
| #endif |
| |
