/* * general p state infrastructure * * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. * * 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 AUTHORS OR COPYRIGHT HOLDERS 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 NVGPU_CTRLCLK_H #define NVGPU_CTRLCLK_H #include "ctrlboardobj.h" #include "ctrlclkavfs.h" #include "ctrlvolt.h" #define CTRL_CLK_CLK_DELTA_MAX_VOLT_RAILS 4 /* valid clock domain values */ #define CTRL_CLK_DOMAIN_MCLK (0x00000010) #define CTRL_CLK_DOMAIN_HOSTCLK (0x00000020) #define CTRL_CLK_DOMAIN_DISPCLK (0x00000040) #define CTRL_CLK_DOMAIN_GPC2CLK (0x00010000) #define CTRL_CLK_DOMAIN_XBAR2CLK (0x00040000) #define CTRL_CLK_DOMAIN_SYS2CLK (0x00800000) #define CTRL_CLK_DOMAIN_HUB2CLK (0x01000000) #define CTRL_CLK_DOMAIN_PWRCLK (0x00080000) #define CTRL_CLK_DOMAIN_NVDCLK (0x00100000) #define CTRL_CLK_DOMAIN_PCIEGENCLK (0x00200000) #define CTRL_CLK_DOMAIN_GPCCLK (0x00000001) #define CTRL_CLK_DOMAIN_XBARCLK (0x00000002) #define CTRL_CLK_DOMAIN_SYSCLK (0x00000004) #define CTRL_CLK_DOMAIN_HUBCLK (0x00000008) #define CTRL_CLK_CLK_DOMAIN_TYPE_3X 0x01 #define CTRL_CLK_CLK_DOMAIN_TYPE_3X_FIXED 0x02 #define CTRL_CLK_CLK_DOMAIN_TYPE_3X_PROG 0x03 #define CTRL_CLK_CLK_DOMAIN_TYPE_3X_MASTER 0x04 #define CTRL_CLK_CLK_DOMAIN_TYPE_3X_SLAVE 0x05 #define CTRL_CLK_CLK_DOMAIN_TYPE_30_PROG 0x06 #define CTRL_CLK_CLK_DOMAIN_TYPE_35_MASTER 0x07 #define CTRL_CLK_CLK_DOMAIN_TYPE_35_SLAVE 0x08 #define CTRL_CLK_CLK_DOMAIN_TYPE_35_PROG 0x09 #define CTRL_CLK_CLK_DOMAIN_3X_PROG_ORDERING_INDEX_INVALID 0xFF #define CTRL_CLK_CLK_DOMAIN_INDEX_INVALID 0xFF #define CTRL_CLK_CLK_PROG_TYPE_1X 0x01 #define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER 0x02 #define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER_RATIO 0x03 #define CTRL_CLK_CLK_PROG_TYPE_1X_MASTER_TABLE 0x04 #define CTRL_CLK_CLK_PROG_TYPE_UNKNOWN 255 /*! * Enumeration of CLK_PROG source types. */ #define CTRL_CLK_PROG_1X_SOURCE_PLL 0x00 #define CTRL_CLK_PROG_1X_SOURCE_ONE_SOURCE 0x01 #define CTRL_CLK_PROG_1X_SOURCE_FLL 0x02 #define CTRL_CLK_PROG_1X_SOURCE_INVALID 255 #define CTRL_CLK_CLK_PROG_1X_MASTER_VF_ENTRY_MAX_ENTRIES 4 #define CTRL_CLK_PROG_1X_MASTER_MAX_SLAVE_ENTRIES 6 #define CTRL_CLK_CLK_VF_POINT_IDX_INVALID 255 #define CTRL_CLK_CLK_VF_POINT_TYPE_FREQ 0x01 #define CTRL_CLK_CLK_VF_POINT_TYPE_VOLT 0x02 #define CTRL_CLK_CLK_VF_POINT_TYPE_UNKNOWN 255 struct ctrl_clk_clk_prog_1x_master_source_fll { u32 base_vfsmooth_volt_uv; u32 max_vf_ramprate; u32 max_freq_stepsize_mhz; }; union ctrl_clk_clk_prog_1x_master_source_data { struct ctrl_clk_clk_prog_1x_master_source_fll fll; }; struct ctrl_clk_clk_vf_point_info_freq { u16 freq_mhz; }; struct ctrl_clk_clk_vf_point_info_volt { u32 sourceVoltageuV; u8 vfGainVfeEquIdx; u8 clkDomainIdx; }; struct ctrl_clk_clk_prog_1x_master_vf_entry { u8 vfe_idx; u8 gain_vfe_idx; u8 vf_point_idx_first; u8 vf_point_idx_last; }; struct ctrl_clk_clk_prog_1x_master_ratio_slave_entry { u8 clk_dom_idx; u8 ratio; }; struct ctrl_clk_clk_prog_1x_master_table_slave_entry { u8 clk_dom_idx; u16 freq_mhz; }; struct ctrl_clk_clk_prog_1x_source_pll { u8 pll_idx; u8 freq_step_size_mhz; }; union ctrl_clk_freq_delta_data { s32 delta_khz; s16 delta_percent; }; struct ctrl_clk_freq_delta { u8 type; union ctrl_clk_freq_delta_data data; }; struct ctrl_clk_clk_delta { struct ctrl_clk_freq_delta freq_delta; int volt_deltauv[CTRL_CLK_CLK_DELTA_MAX_VOLT_RAILS]; }; struct ctrl_clk_vin_v10 { u32 slope; u32 intercept; }; struct ctrl_clk_vin_v20 { s8 offset; s8 gain; }; union ctrl_clk_vin_data_v20 { struct ctrl_clk_vin_v10 cal_v10; struct ctrl_clk_vin_v20 cal_v20; }; struct ctrl_clk_vin_device_info_data_v10 { struct ctrl_clk_vin_v10 vin_cal; }; struct ctrl_clk_vin_device_info_data_v20 { u8 cal_type; union ctrl_clk_vin_data_v20 vin_cal; }; union ctrl_clk_clk_prog_1x_source_data { struct ctrl_clk_clk_prog_1x_source_pll pll; }; struct ctrl_clk_vf_pair { u16 freq_mhz; u32 voltage_uv; }; struct ctrl_clk_clk_domain_list_item { u32 clk_domain; u32 clk_freq_khz; u32 clk_flags; u8 current_regime_id; u8 target_regime_id; }; struct ctrl_clk_clk_domain_list_item_v1 { u32 clk_domain; u32 clk_freq_khz; u8 regime_id; u8 source; }; struct ctrl_clk_clk_domain_list { u8 num_domains; struct ctrl_clk_clk_domain_list_item_v1 clk_domains[CTRL_BOARDOBJ_MAX_BOARD_OBJECTS]; }; #define CTRL_CLK_VF_PAIR_FREQ_MHZ_GET(pvfpair) \ ((pvfpair)->freq_mhz) #define CTRL_CLK_VF_PAIR_VOLTAGE_UV_GET(pvfpair) \ ((pvfpair)->voltage_uv) #define CTRL_CLK_VF_PAIR_FREQ_MHZ_SET(pvfpair, _freqmhz) \ (((pvfpair)->freq_mhz) = (_freqmhz)) #define CTRL_CLK_VF_PAIR_FREQ_MHZ_SET(pvfpair, _freqmhz) \ (((pvfpair)->freq_mhz) = (_freqmhz)) #define CTRL_CLK_VF_PAIR_VOLTAGE_UV_SET(pvfpair, _voltageuv) \ (((pvfpair)->voltage_uv) = (_voltageuv)) #endif /* NVGPU_CTRLCLK_H */