1 /* 2 * Copyright 2012 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 #ifndef __SUMO_DPM_H__ 24 #define __SUMO_DPM_H__ 25 26 #include "atom.h" 27 #include "radeon.h" 28 29 #define SUMO_MAX_HARDWARE_POWERLEVELS 5 30 #define SUMO_PM_NUMBER_OF_TC 15 31 32 struct sumo_pl { 33 u32 sclk; 34 u32 vddc_index; 35 u32 ds_divider_index; 36 u32 ss_divider_index; 37 u32 allow_gnb_slow; 38 u32 sclk_dpm_tdp_limit; 39 }; 40 41 /* used for the flags field */ 42 #define SUMO_POWERSTATE_FLAGS_FORCE_NBPS1_STATE (1 << 0) 43 #define SUMO_POWERSTATE_FLAGS_BOOST_STATE (1 << 1) 44 45 struct sumo_ps { 46 struct sumo_pl levels[SUMO_MAX_HARDWARE_POWERLEVELS]; 47 u32 num_levels; 48 /* flags */ 49 u32 flags; 50 }; 51 52 #define NUMBER_OF_M3ARB_PARAM_SETS 10 53 #define SUMO_MAX_NUMBER_VOLTAGES 4 54 55 struct sumo_disp_clock_voltage_mapping_table { 56 u32 num_max_voltage_levels; 57 u32 display_clock_frequency[SUMO_MAX_NUMBER_VOLTAGES]; 58 }; 59 60 struct sumo_vid_mapping_entry { 61 u16 vid_2bit; 62 u16 vid_7bit; 63 }; 64 65 struct sumo_vid_mapping_table { 66 u32 num_entries; 67 struct sumo_vid_mapping_entry entries[SUMO_MAX_NUMBER_VOLTAGES]; 68 }; 69 70 struct sumo_sclk_voltage_mapping_entry { 71 u32 sclk_frequency; 72 u16 vid_2bit; 73 u16 rsv; 74 }; 75 76 struct sumo_sclk_voltage_mapping_table { 77 u32 num_max_dpm_entries; 78 struct sumo_sclk_voltage_mapping_entry entries[SUMO_MAX_HARDWARE_POWERLEVELS]; 79 }; 80 81 struct sumo_sys_info { 82 u32 bootup_sclk; 83 u32 min_sclk; 84 u32 bootup_uma_clk; 85 u16 bootup_nb_voltage_index; 86 u8 htc_tmp_lmt; 87 u8 htc_hyst_lmt; 88 struct sumo_sclk_voltage_mapping_table sclk_voltage_mapping_table; 89 struct sumo_disp_clock_voltage_mapping_table disp_clk_voltage_mapping_table; 90 struct sumo_vid_mapping_table vid_mapping_table; 91 u32 csr_m3_arb_cntl_default[NUMBER_OF_M3ARB_PARAM_SETS]; 92 u32 csr_m3_arb_cntl_uvd[NUMBER_OF_M3ARB_PARAM_SETS]; 93 u32 csr_m3_arb_cntl_fs3d[NUMBER_OF_M3ARB_PARAM_SETS]; 94 u32 sclk_dpm_boost_margin; 95 u32 sclk_dpm_throttle_margin; 96 u32 sclk_dpm_tdp_limit_pg; 97 u32 gnb_tdp_limit; 98 u32 sclk_dpm_tdp_limit_boost; 99 u32 boost_sclk; 100 u32 boost_vid_2bit; 101 bool enable_boost; 102 }; 103 104 struct sumo_power_info { 105 u32 asi; 106 u32 pasi; 107 u32 bsp; 108 u32 bsu; 109 u32 pbsp; 110 u32 pbsu; 111 u32 dsp; 112 u32 psp; 113 u32 thermal_auto_throttling; 114 u32 uvd_m3_arbiter; 115 u32 fw_version; 116 struct sumo_sys_info sys_info; 117 struct sumo_pl acpi_pl; 118 struct sumo_pl boot_pl; 119 struct sumo_pl boost_pl; 120 bool disable_gfx_power_gating_in_uvd; 121 bool driver_nbps_policy_disable; 122 bool enable_alt_vddnb; 123 bool enable_dynamic_m3_arbiter; 124 bool enable_gfx_clock_gating; 125 bool enable_gfx_power_gating; 126 bool enable_mg_clock_gating; 127 bool enable_sclk_ds; 128 bool enable_auto_thermal_throttling; 129 bool enable_dynamic_patch_ps; 130 bool enable_dpm; 131 bool enable_boost; 132 struct radeon_ps current_rps; 133 struct sumo_ps current_ps; 134 struct radeon_ps requested_rps; 135 struct sumo_ps requested_ps; 136 }; 137 138 #define SUMO_UTC_DFLT_00 0x48 139 #define SUMO_UTC_DFLT_01 0x44 140 #define SUMO_UTC_DFLT_02 0x44 141 #define SUMO_UTC_DFLT_03 0x44 142 #define SUMO_UTC_DFLT_04 0x44 143 #define SUMO_UTC_DFLT_05 0x44 144 #define SUMO_UTC_DFLT_06 0x44 145 #define SUMO_UTC_DFLT_07 0x44 146 #define SUMO_UTC_DFLT_08 0x44 147 #define SUMO_UTC_DFLT_09 0x44 148 #define SUMO_UTC_DFLT_10 0x44 149 #define SUMO_UTC_DFLT_11 0x44 150 #define SUMO_UTC_DFLT_12 0x44 151 #define SUMO_UTC_DFLT_13 0x44 152 #define SUMO_UTC_DFLT_14 0x44 153 154 #define SUMO_DTC_DFLT_00 0x48 155 #define SUMO_DTC_DFLT_01 0x44 156 #define SUMO_DTC_DFLT_02 0x44 157 #define SUMO_DTC_DFLT_03 0x44 158 #define SUMO_DTC_DFLT_04 0x44 159 #define SUMO_DTC_DFLT_05 0x44 160 #define SUMO_DTC_DFLT_06 0x44 161 #define SUMO_DTC_DFLT_07 0x44 162 #define SUMO_DTC_DFLT_08 0x44 163 #define SUMO_DTC_DFLT_09 0x44 164 #define SUMO_DTC_DFLT_10 0x44 165 #define SUMO_DTC_DFLT_11 0x44 166 #define SUMO_DTC_DFLT_12 0x44 167 #define SUMO_DTC_DFLT_13 0x44 168 #define SUMO_DTC_DFLT_14 0x44 169 170 #define SUMO_AH_DFLT 5 171 172 #define SUMO_R_DFLT0 70 173 #define SUMO_R_DFLT1 70 174 #define SUMO_R_DFLT2 70 175 #define SUMO_R_DFLT3 70 176 #define SUMO_R_DFLT4 100 177 178 #define SUMO_L_DFLT0 0 179 #define SUMO_L_DFLT1 20 180 #define SUMO_L_DFLT2 20 181 #define SUMO_L_DFLT3 20 182 #define SUMO_L_DFLT4 20 183 #define SUMO_VRC_DFLT 0x30033 184 #define SUMO_MGCGTTLOCAL0_DFLT 0 185 #define SUMO_MGCGTTLOCAL1_DFLT 0 186 #define SUMO_GICST_DFLT 19 187 #define SUMO_SST_DFLT 8 188 #define SUMO_VOLTAGEDROPT_DFLT 1 189 #define SUMO_GFXPOWERGATINGT_DFLT 100 190 191 /* sumo_dpm.c */ 192 void sumo_gfx_clockgating_initialize(struct radeon_device *rdev); 193 void sumo_program_vc(struct radeon_device *rdev, u32 vrc); 194 void sumo_clear_vc(struct radeon_device *rdev); 195 void sumo_program_sstp(struct radeon_device *rdev); 196 void sumo_take_smu_control(struct radeon_device *rdev, bool enable); 197 void sumo_construct_sclk_voltage_mapping_table(struct radeon_device *rdev, 198 struct sumo_sclk_voltage_mapping_table *sclk_voltage_mapping_table, 199 ATOM_AVAILABLE_SCLK_LIST *table); 200 void sumo_construct_vid_mapping_table(struct radeon_device *rdev, 201 struct sumo_vid_mapping_table *vid_mapping_table, 202 ATOM_AVAILABLE_SCLK_LIST *table); 203 u32 sumo_convert_vid2_to_vid7(struct radeon_device *rdev, 204 struct sumo_vid_mapping_table *vid_mapping_table, 205 u32 vid_2bit); 206 u32 sumo_get_sleep_divider_from_id(u32 id); 207 u32 sumo_get_sleep_divider_id_from_clock(struct radeon_device *rdev, 208 u32 sclk, 209 u32 min_sclk_in_sr); 210 211 /* sumo_smc.c */ 212 void sumo_initialize_m3_arb(struct radeon_device *rdev); 213 void sumo_smu_pg_init(struct radeon_device *rdev); 214 void sumo_set_tdp_limit(struct radeon_device *rdev, u32 index, u32 tdp_limit); 215 void sumo_smu_notify_alt_vddnb_change(struct radeon_device *rdev, 216 bool powersaving, bool force_nbps1); 217 void sumo_boost_state_enable(struct radeon_device *rdev, bool enable); 218 void sumo_enable_boost_timer(struct radeon_device *rdev); 219 u32 sumo_get_running_fw_version(struct radeon_device *rdev); 220 221 #endif 222