1 /* 2 * Copyright 2018 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 _SMU_HELPER_H_ 24 #define _SMU_HELPER_H_ 25 26 struct pp_atomctrl_voltage_table; 27 struct pp_hwmgr; 28 struct phm_ppt_v1_voltage_lookup_table; 29 struct Watermarks_t; 30 struct pp_wm_sets_with_clock_ranges_soc15; 31 32 uint8_t convert_to_vid(uint16_t vddc); 33 uint16_t convert_to_vddc(uint8_t vid); 34 35 struct watermark_row_generic_t { 36 uint16_t MinClock; 37 uint16_t MaxClock; 38 uint16_t MinUclk; 39 uint16_t MaxUclk; 40 41 uint8_t WmSetting; 42 uint8_t Padding[3]; 43 }; 44 45 struct watermarks { 46 struct watermark_row_generic_t WatermarkRow[2][4]; 47 uint32_t padding[7]; 48 }; 49 50 extern int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr, 51 uint32_t index, 52 uint32_t value, uint32_t mask); 53 extern int phm_wait_for_indirect_register_unequal( 54 struct pp_hwmgr *hwmgr, 55 uint32_t indirect_port, uint32_t index, 56 uint32_t value, uint32_t mask); 57 58 59 extern bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr); 60 extern bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr); 61 extern bool phm_cf_want_microcode_fan_ctrl(struct pp_hwmgr *hwmgr); 62 63 extern int phm_trim_voltage_table(struct pp_atomctrl_voltage_table *vol_table); 64 extern int phm_get_svi2_mvdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_clock_voltage_dependency_table *dep_table); 65 extern int phm_get_svi2_vddci_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_clock_voltage_dependency_table *dep_table); 66 extern int phm_get_svi2_vdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table, phm_ppt_v1_voltage_lookup_table *lookup_table); 67 extern void phm_trim_voltage_table_to_fit_state_table(uint32_t max_vol_steps, struct pp_atomctrl_voltage_table *vol_table); 68 extern int phm_reset_single_dpm_table(void *table, uint32_t count, int max); 69 extern void phm_setup_pcie_table_entry(void *table, uint32_t index, uint32_t pcie_gen, uint32_t pcie_lanes); 70 extern int32_t phm_get_dpm_level_enable_mask_value(void *table); 71 extern uint8_t phm_get_voltage_id(struct pp_atomctrl_voltage_table *voltage_table, 72 uint32_t voltage); 73 extern uint8_t phm_get_voltage_index(struct phm_ppt_v1_voltage_lookup_table *lookup_table, uint16_t voltage); 74 extern uint16_t phm_find_closest_vddci(struct pp_atomctrl_voltage_table *vddci_table, uint16_t vddci); 75 extern int phm_find_boot_level(void *table, uint32_t value, uint32_t *boot_level); 76 extern int phm_get_sclk_for_voltage_evv(struct pp_hwmgr *hwmgr, phm_ppt_v1_voltage_lookup_table *lookup_table, 77 uint16_t virtual_voltage_id, int32_t *sclk); 78 extern int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr); 79 extern uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr *hwmgr, uint32_t mask); 80 extern void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr); 81 82 extern int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type, 83 uint32_t sclk, uint16_t id, uint16_t *voltage); 84 85 extern uint32_t phm_set_field_to_u32(u32 offset, u32 original_data, u32 field, u32 size); 86 87 extern int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index, 88 uint32_t value, uint32_t mask); 89 90 extern int phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr, 91 uint32_t indirect_port, 92 uint32_t index, 93 uint32_t value, 94 uint32_t mask); 95 96 int phm_irq_process(struct amdgpu_device *adev, 97 struct amdgpu_irq_src *source, 98 struct amdgpu_iv_entry *entry); 99 100 int smu9_register_irq_handlers(struct pp_hwmgr *hwmgr); 101 102 void *smu_atom_get_data_table(void *dev, uint32_t table, uint16_t *size, 103 uint8_t *frev, uint8_t *crev); 104 105 int smu_get_voltage_dependency_table_ppt_v1( 106 const struct phm_ppt_v1_clock_voltage_dependency_table *allowed_dep_table, 107 struct phm_ppt_v1_clock_voltage_dependency_table *dep_table); 108 109 int smu_set_watermarks_for_clocks_ranges(void *wt_table, 110 struct dm_pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges); 111 112 #define PHM_FIELD_SHIFT(reg, field) reg##__##field##__SHIFT 113 #define PHM_FIELD_MASK(reg, field) reg##__##field##_MASK 114 115 #define PHM_SET_FIELD(origval, reg, field, fieldval) \ 116 (((origval) & ~PHM_FIELD_MASK(reg, field)) | \ 117 (PHM_FIELD_MASK(reg, field) & ((fieldval) << PHM_FIELD_SHIFT(reg, field)))) 118 119 #define PHM_GET_FIELD(value, reg, field) \ 120 (((value) & PHM_FIELD_MASK(reg, field)) >> \ 121 PHM_FIELD_SHIFT(reg, field)) 122 123 124 /* Operations on named fields. */ 125 126 #define PHM_READ_FIELD(device, reg, field) \ 127 PHM_GET_FIELD(cgs_read_register(device, mm##reg), reg, field) 128 129 #define PHM_READ_INDIRECT_FIELD(device, port, reg, field) \ 130 PHM_GET_FIELD(cgs_read_ind_register(device, port, ix##reg), \ 131 reg, field) 132 133 #define PHM_READ_VFPF_INDIRECT_FIELD(device, port, reg, field) \ 134 PHM_GET_FIELD(cgs_read_ind_register(device, port, ix##reg), \ 135 reg, field) 136 137 #define PHM_WRITE_FIELD(device, reg, field, fieldval) \ 138 cgs_write_register(device, mm##reg, PHM_SET_FIELD( \ 139 cgs_read_register(device, mm##reg), reg, field, fieldval)) 140 141 #define PHM_WRITE_INDIRECT_FIELD(device, port, reg, field, fieldval) \ 142 cgs_write_ind_register(device, port, ix##reg, \ 143 PHM_SET_FIELD(cgs_read_ind_register(device, port, ix##reg), \ 144 reg, field, fieldval)) 145 146 #define PHM_WRITE_VFPF_INDIRECT_FIELD(device, port, reg, field, fieldval) \ 147 cgs_write_ind_register(device, port, ix##reg, \ 148 PHM_SET_FIELD(cgs_read_ind_register(device, port, ix##reg), \ 149 reg, field, fieldval)) 150 151 #define PHM_WAIT_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, index, value, mask) \ 152 phm_wait_on_indirect_register(hwmgr, mm##port##_INDEX, index, value, mask) 153 154 155 #define PHM_WAIT_INDIRECT_REGISTER(hwmgr, port, reg, value, mask) \ 156 PHM_WAIT_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask) 157 158 #define PHM_WAIT_INDIRECT_FIELD(hwmgr, port, reg, field, fieldval) \ 159 PHM_WAIT_INDIRECT_REGISTER(hwmgr, port, reg, (fieldval) \ 160 << PHM_FIELD_SHIFT(reg, field), PHM_FIELD_MASK(reg, field)) 161 162 #define PHM_WAIT_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, index, value, mask) \ 163 phm_wait_for_indirect_register_unequal(hwmgr, \ 164 mm##port##_INDEX, index, value, mask) 165 166 #define PHM_WAIT_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, value, mask) \ 167 PHM_WAIT_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask) 168 169 #define PHM_WAIT_INDIRECT_FIELD_UNEQUAL(hwmgr, port, reg, field, fieldval) \ 170 PHM_WAIT_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, \ 171 (fieldval) << PHM_FIELD_SHIFT(reg, field), \ 172 PHM_FIELD_MASK(reg, field) ) 173 174 175 #define PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \ 176 port, index, value, mask) \ 177 phm_wait_for_indirect_register_unequal(hwmgr, \ 178 mm##port##_INDEX_11, index, value, mask) 179 180 #define PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, value, mask) \ 181 PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask) 182 183 #define PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, port, reg, field, fieldval) \ 184 PHM_WAIT_VFPF_INDIRECT_REGISTER_UNEQUAL(hwmgr, port, reg, \ 185 (fieldval) << PHM_FIELD_SHIFT(reg, field), \ 186 PHM_FIELD_MASK(reg, field)) 187 188 189 #define PHM_WAIT_VFPF_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, \ 190 port, index, value, mask) \ 191 phm_wait_on_indirect_register(hwmgr, \ 192 mm##port##_INDEX_11, index, value, mask) 193 194 #define PHM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, port, reg, value, mask) \ 195 PHM_WAIT_VFPF_INDIRECT_REGISTER_GIVEN_INDEX(hwmgr, port, ix##reg, value, mask) 196 197 #define PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, port, reg, field, fieldval) \ 198 PHM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, port, reg, \ 199 (fieldval) << PHM_FIELD_SHIFT(reg, field), \ 200 PHM_FIELD_MASK(reg, field)) 201 202 #define PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \ 203 index, value, mask) \ 204 phm_wait_for_register_unequal(hwmgr, \ 205 index, value, mask) 206 207 #define PHM_WAIT_REGISTER_UNEQUAL(hwmgr, reg, value, mask) \ 208 PHM_WAIT_REGISTER_UNEQUAL_GIVEN_INDEX(hwmgr, \ 209 mm##reg, value, mask) 210 211 #define PHM_WAIT_FIELD_UNEQUAL(hwmgr, reg, field, fieldval) \ 212 PHM_WAIT_REGISTER_UNEQUAL(hwmgr, reg, \ 213 (fieldval) << PHM_FIELD_SHIFT(reg, field), \ 214 PHM_FIELD_MASK(reg, field)) 215 216 #endif /* _SMU_HELPER_H_ */ 217