1 /* 2 * Copyright 2013 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 24 #include <linux/module.h> 25 #include <linux/pci.h> 26 27 #include "amdgpu.h" 28 #include "amdgpu_pm.h" 29 #include "amdgpu_dpm.h" 30 #include "amdgpu_atombios.h" 31 #include "amdgpu_dpm_internal.h" 32 #include "amd_pcie.h" 33 #include "atom.h" 34 #include "gfx_v6_0.h" 35 #include "r600_dpm.h" 36 #include "sid.h" 37 #include "si_dpm.h" 38 #include "../include/pptable.h" 39 #include <linux/math64.h> 40 #include <linux/seq_file.h> 41 #include <linux/firmware.h> 42 #include <legacy_dpm.h> 43 44 #include "bif/bif_3_0_d.h" 45 #include "bif/bif_3_0_sh_mask.h" 46 47 #include "dce/dce_6_0_d.h" 48 #include "dce/dce_6_0_sh_mask.h" 49 50 #include "gca/gfx_6_0_d.h" 51 #include "gca/gfx_6_0_sh_mask.h" 52 53 #include"gmc/gmc_6_0_d.h" 54 #include"gmc/gmc_6_0_sh_mask.h" 55 56 #include "smu/smu_6_0_d.h" 57 #include "smu/smu_6_0_sh_mask.h" 58 59 #define MC_CG_ARB_FREQ_F0 0x0a 60 #define MC_CG_ARB_FREQ_F1 0x0b 61 #define MC_CG_ARB_FREQ_F2 0x0c 62 #define MC_CG_ARB_FREQ_F3 0x0d 63 64 #define SMC_RAM_END 0x20000 65 66 #define SCLK_MIN_DEEPSLEEP_FREQ 1350 67 68 69 /* sizeof(ATOM_PPLIB_EXTENDEDHEADER) */ 70 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V2 12 71 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V3 14 72 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V4 16 73 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V5 18 74 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V6 20 75 #define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V7 22 76 77 #define BIOS_SCRATCH_4 0x5cd 78 79 MODULE_FIRMWARE("amdgpu/tahiti_smc.bin"); 80 MODULE_FIRMWARE("amdgpu/pitcairn_smc.bin"); 81 MODULE_FIRMWARE("amdgpu/pitcairn_k_smc.bin"); 82 MODULE_FIRMWARE("amdgpu/verde_smc.bin"); 83 MODULE_FIRMWARE("amdgpu/verde_k_smc.bin"); 84 MODULE_FIRMWARE("amdgpu/oland_smc.bin"); 85 MODULE_FIRMWARE("amdgpu/oland_k_smc.bin"); 86 MODULE_FIRMWARE("amdgpu/hainan_smc.bin"); 87 MODULE_FIRMWARE("amdgpu/hainan_k_smc.bin"); 88 MODULE_FIRMWARE("amdgpu/banks_k_2_smc.bin"); 89 90 static const struct amd_pm_funcs si_dpm_funcs; 91 92 union power_info { 93 struct _ATOM_POWERPLAY_INFO info; 94 struct _ATOM_POWERPLAY_INFO_V2 info_2; 95 struct _ATOM_POWERPLAY_INFO_V3 info_3; 96 struct _ATOM_PPLIB_POWERPLAYTABLE pplib; 97 struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2; 98 struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3; 99 struct _ATOM_PPLIB_POWERPLAYTABLE4 pplib4; 100 struct _ATOM_PPLIB_POWERPLAYTABLE5 pplib5; 101 }; 102 103 union fan_info { 104 struct _ATOM_PPLIB_FANTABLE fan; 105 struct _ATOM_PPLIB_FANTABLE2 fan2; 106 struct _ATOM_PPLIB_FANTABLE3 fan3; 107 }; 108 109 union pplib_clock_info { 110 struct _ATOM_PPLIB_R600_CLOCK_INFO r600; 111 struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780; 112 struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen; 113 struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo; 114 struct _ATOM_PPLIB_SI_CLOCK_INFO si; 115 }; 116 117 enum si_dpm_auto_throttle_src { 118 SI_DPM_AUTO_THROTTLE_SRC_THERMAL, 119 SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL 120 }; 121 122 enum si_dpm_event_src { 123 SI_DPM_EVENT_SRC_ANALOG = 0, 124 SI_DPM_EVENT_SRC_EXTERNAL = 1, 125 SI_DPM_EVENT_SRC_DIGITAL = 2, 126 SI_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3, 127 SI_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4 128 }; 129 130 static const u32 r600_utc[R600_PM_NUMBER_OF_TC] = 131 { 132 R600_UTC_DFLT_00, 133 R600_UTC_DFLT_01, 134 R600_UTC_DFLT_02, 135 R600_UTC_DFLT_03, 136 R600_UTC_DFLT_04, 137 R600_UTC_DFLT_05, 138 R600_UTC_DFLT_06, 139 R600_UTC_DFLT_07, 140 R600_UTC_DFLT_08, 141 R600_UTC_DFLT_09, 142 R600_UTC_DFLT_10, 143 R600_UTC_DFLT_11, 144 R600_UTC_DFLT_12, 145 R600_UTC_DFLT_13, 146 R600_UTC_DFLT_14, 147 }; 148 149 static const u32 r600_dtc[R600_PM_NUMBER_OF_TC] = 150 { 151 R600_DTC_DFLT_00, 152 R600_DTC_DFLT_01, 153 R600_DTC_DFLT_02, 154 R600_DTC_DFLT_03, 155 R600_DTC_DFLT_04, 156 R600_DTC_DFLT_05, 157 R600_DTC_DFLT_06, 158 R600_DTC_DFLT_07, 159 R600_DTC_DFLT_08, 160 R600_DTC_DFLT_09, 161 R600_DTC_DFLT_10, 162 R600_DTC_DFLT_11, 163 R600_DTC_DFLT_12, 164 R600_DTC_DFLT_13, 165 R600_DTC_DFLT_14, 166 }; 167 168 static const struct si_cac_config_reg cac_weights_tahiti[] = 169 { 170 { 0x0, 0x0000ffff, 0, 0xc, SISLANDS_CACCONFIG_CGIND }, 171 { 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 172 { 0x1, 0x0000ffff, 0, 0x101, SISLANDS_CACCONFIG_CGIND }, 173 { 0x1, 0xffff0000, 16, 0xc, SISLANDS_CACCONFIG_CGIND }, 174 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 175 { 0x3, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 176 { 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 177 { 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 178 { 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 179 { 0x5, 0x0000ffff, 0, 0x8fc, SISLANDS_CACCONFIG_CGIND }, 180 { 0x5, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 181 { 0x6, 0x0000ffff, 0, 0x95, SISLANDS_CACCONFIG_CGIND }, 182 { 0x6, 0xffff0000, 16, 0x34e, SISLANDS_CACCONFIG_CGIND }, 183 { 0x18f, 0x0000ffff, 0, 0x1a1, SISLANDS_CACCONFIG_CGIND }, 184 { 0x7, 0x0000ffff, 0, 0xda, SISLANDS_CACCONFIG_CGIND }, 185 { 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 186 { 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 187 { 0x8, 0xffff0000, 16, 0x46, SISLANDS_CACCONFIG_CGIND }, 188 { 0x9, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 189 { 0xa, 0x0000ffff, 0, 0x208, SISLANDS_CACCONFIG_CGIND }, 190 { 0xb, 0x0000ffff, 0, 0xe7, SISLANDS_CACCONFIG_CGIND }, 191 { 0xb, 0xffff0000, 16, 0x948, SISLANDS_CACCONFIG_CGIND }, 192 { 0xc, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 193 { 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 194 { 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 195 { 0xe, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 196 { 0xf, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 197 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 198 { 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 199 { 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 200 { 0x11, 0x0000ffff, 0, 0x167, SISLANDS_CACCONFIG_CGIND }, 201 { 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 202 { 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 203 { 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 204 { 0x13, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND }, 205 { 0x14, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 206 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 207 { 0x15, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND }, 208 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 209 { 0x16, 0x0000ffff, 0, 0x31, SISLANDS_CACCONFIG_CGIND }, 210 { 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 211 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 212 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 213 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 214 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 215 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 216 { 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 217 { 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 218 { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 219 { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 220 { 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 221 { 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 222 { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 223 { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 224 { 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 225 { 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 226 { 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 227 { 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 228 { 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 229 { 0x6d, 0x0000ffff, 0, 0x18e, SISLANDS_CACCONFIG_CGIND }, 230 { 0xFFFFFFFF } 231 }; 232 233 static const struct si_cac_config_reg lcac_tahiti[] = 234 { 235 { 0x143, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND }, 236 { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 237 { 0x146, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND }, 238 { 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 239 { 0x149, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND }, 240 { 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 241 { 0x14c, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND }, 242 { 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 243 { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 244 { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 245 { 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 246 { 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 247 { 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 248 { 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 249 { 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 250 { 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 251 { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 252 { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 253 { 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 254 { 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 255 { 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 256 { 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 257 { 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 258 { 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 259 { 0x8c, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 260 { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 261 { 0x8f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 262 { 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 263 { 0x92, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 264 { 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 265 { 0x95, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 266 { 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 267 { 0x14f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 268 { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 269 { 0x152, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 270 { 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 271 { 0x155, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 272 { 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 273 { 0x158, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 274 { 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 275 { 0x110, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 276 { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 277 { 0x113, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 278 { 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 279 { 0x116, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 280 { 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 281 { 0x119, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND }, 282 { 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 283 { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 284 { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 285 { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 286 { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 287 { 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 288 { 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 289 { 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 290 { 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 291 { 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 292 { 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 293 { 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 294 { 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 295 { 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 296 { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 297 { 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 298 { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 299 { 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 300 { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 301 { 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 302 { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 303 { 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 304 { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 305 { 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 306 { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 307 { 0x16d, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND }, 308 { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 309 { 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 310 { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 311 { 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 312 { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 313 { 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 314 { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 315 { 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 316 { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 317 { 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 318 { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 319 { 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 320 { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 321 { 0xFFFFFFFF } 322 323 }; 324 325 static const struct si_cac_config_reg cac_override_tahiti[] = 326 { 327 { 0xFFFFFFFF } 328 }; 329 330 static const struct si_powertune_data powertune_data_tahiti = 331 { 332 ((1 << 16) | 27027), 333 6, 334 0, 335 4, 336 95, 337 { 338 0UL, 339 0UL, 340 4521550UL, 341 309631529UL, 342 -1270850L, 343 4513710L, 344 40 345 }, 346 595000000UL, 347 12, 348 { 349 0, 350 0, 351 0, 352 0, 353 0, 354 0, 355 0, 356 0 357 }, 358 true 359 }; 360 361 static const struct si_dte_data dte_data_tahiti = 362 { 363 { 1159409, 0, 0, 0, 0 }, 364 { 777, 0, 0, 0, 0 }, 365 2, 366 54000, 367 127000, 368 25, 369 2, 370 10, 371 13, 372 { 27, 31, 35, 39, 43, 47, 54, 61, 67, 74, 81, 88, 95, 0, 0, 0 }, 373 { 240888759, 221057860, 235370597, 162287531, 158510299, 131423027, 116673180, 103067515, 87941937, 76209048, 68209175, 64090048, 58301890, 0, 0, 0 }, 374 { 12024, 11189, 11451, 8411, 7939, 6666, 5681, 4905, 4241, 3720, 3354, 3122, 2890, 0, 0, 0 }, 375 85, 376 false 377 }; 378 379 static const struct si_dte_data dte_data_tahiti_pro = 380 { 381 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 382 { 0x0, 0x0, 0x0, 0x0, 0x0 }, 383 5, 384 45000, 385 100, 386 0xA, 387 1, 388 0, 389 0x10, 390 { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, 391 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 392 { 0x7D0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 393 90, 394 true 395 }; 396 397 static const struct si_dte_data dte_data_new_zealand = 398 { 399 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0 }, 400 { 0x29B, 0x3E9, 0x537, 0x7D2, 0 }, 401 0x5, 402 0xAFC8, 403 0x69, 404 0x32, 405 1, 406 0, 407 0x10, 408 { 0x82, 0xA0, 0xB4, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE }, 409 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 410 { 0xDAC, 0x1388, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685 }, 411 85, 412 true 413 }; 414 415 static const struct si_dte_data dte_data_aruba_pro = 416 { 417 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 418 { 0x0, 0x0, 0x0, 0x0, 0x0 }, 419 5, 420 45000, 421 100, 422 0xA, 423 1, 424 0, 425 0x10, 426 { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, 427 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 428 { 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 429 90, 430 true 431 }; 432 433 static const struct si_dte_data dte_data_malta = 434 { 435 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 436 { 0x0, 0x0, 0x0, 0x0, 0x0 }, 437 5, 438 45000, 439 100, 440 0xA, 441 1, 442 0, 443 0x10, 444 { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, 445 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 446 { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 447 90, 448 true 449 }; 450 451 static const struct si_cac_config_reg cac_weights_pitcairn[] = 452 { 453 { 0x0, 0x0000ffff, 0, 0x8a, SISLANDS_CACCONFIG_CGIND }, 454 { 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 455 { 0x1, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 456 { 0x1, 0xffff0000, 16, 0x24d, SISLANDS_CACCONFIG_CGIND }, 457 { 0x2, 0x0000ffff, 0, 0x19, SISLANDS_CACCONFIG_CGIND }, 458 { 0x3, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND }, 459 { 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 460 { 0x4, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND }, 461 { 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 462 { 0x5, 0x0000ffff, 0, 0xc11, SISLANDS_CACCONFIG_CGIND }, 463 { 0x5, 0xffff0000, 16, 0x7f3, SISLANDS_CACCONFIG_CGIND }, 464 { 0x6, 0x0000ffff, 0, 0x403, SISLANDS_CACCONFIG_CGIND }, 465 { 0x6, 0xffff0000, 16, 0x367, SISLANDS_CACCONFIG_CGIND }, 466 { 0x18f, 0x0000ffff, 0, 0x4c9, SISLANDS_CACCONFIG_CGIND }, 467 { 0x7, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 468 { 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 469 { 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 470 { 0x8, 0xffff0000, 16, 0x45d, SISLANDS_CACCONFIG_CGIND }, 471 { 0x9, 0x0000ffff, 0, 0x36d, SISLANDS_CACCONFIG_CGIND }, 472 { 0xa, 0x0000ffff, 0, 0x534, SISLANDS_CACCONFIG_CGIND }, 473 { 0xb, 0x0000ffff, 0, 0x5da, SISLANDS_CACCONFIG_CGIND }, 474 { 0xb, 0xffff0000, 16, 0x880, SISLANDS_CACCONFIG_CGIND }, 475 { 0xc, 0x0000ffff, 0, 0x201, SISLANDS_CACCONFIG_CGIND }, 476 { 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 477 { 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 478 { 0xe, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND }, 479 { 0xf, 0x0000ffff, 0, 0x1f, SISLANDS_CACCONFIG_CGIND }, 480 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 481 { 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 482 { 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 483 { 0x11, 0x0000ffff, 0, 0x5de, SISLANDS_CACCONFIG_CGIND }, 484 { 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 485 { 0x12, 0x0000ffff, 0, 0x7b, SISLANDS_CACCONFIG_CGIND }, 486 { 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 487 { 0x13, 0xffff0000, 16, 0x13, SISLANDS_CACCONFIG_CGIND }, 488 { 0x14, 0x0000ffff, 0, 0xf9, SISLANDS_CACCONFIG_CGIND }, 489 { 0x15, 0x0000ffff, 0, 0x66, SISLANDS_CACCONFIG_CGIND }, 490 { 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 491 { 0x4e, 0x0000ffff, 0, 0x13, SISLANDS_CACCONFIG_CGIND }, 492 { 0x16, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 493 { 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 494 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 495 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 496 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 497 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 498 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 499 { 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 500 { 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 501 { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 502 { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 503 { 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 504 { 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 505 { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 506 { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 507 { 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 508 { 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 509 { 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 510 { 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 511 { 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 512 { 0x6d, 0x0000ffff, 0, 0x186, SISLANDS_CACCONFIG_CGIND }, 513 { 0xFFFFFFFF } 514 }; 515 516 static const struct si_cac_config_reg lcac_pitcairn[] = 517 { 518 { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 519 { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 520 { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 521 { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 522 { 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 523 { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 524 { 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 525 { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 526 { 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 527 { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 528 { 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 529 { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 530 { 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 531 { 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 532 { 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 533 { 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 534 { 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 535 { 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 536 { 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 537 { 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 538 { 0x8f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 539 { 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 540 { 0x146, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 541 { 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 542 { 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 543 { 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 544 { 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 545 { 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 546 { 0x116, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 547 { 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 548 { 0x155, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 549 { 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 550 { 0x92, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 551 { 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 552 { 0x149, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 553 { 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 554 { 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 555 { 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 556 { 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 557 { 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 558 { 0x119, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 559 { 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 560 { 0x158, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 561 { 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 562 { 0x95, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 563 { 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 564 { 0x14c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 565 { 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 566 { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 567 { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 568 { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 569 { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 570 { 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 571 { 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 572 { 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 573 { 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 574 { 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 575 { 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 576 { 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 577 { 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 578 { 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 579 { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 580 { 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 581 { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 582 { 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 583 { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 584 { 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 585 { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 586 { 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 587 { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 588 { 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 589 { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 590 { 0x16d, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 591 { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 592 { 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 593 { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 594 { 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 595 { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 596 { 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 597 { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 598 { 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 599 { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 600 { 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 601 { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 602 { 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 603 { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 604 { 0xFFFFFFFF } 605 }; 606 607 static const struct si_cac_config_reg cac_override_pitcairn[] = 608 { 609 { 0xFFFFFFFF } 610 }; 611 612 static const struct si_powertune_data powertune_data_pitcairn = 613 { 614 ((1 << 16) | 27027), 615 5, 616 0, 617 6, 618 100, 619 { 620 51600000UL, 621 1800000UL, 622 7194395UL, 623 309631529UL, 624 -1270850L, 625 4513710L, 626 100 627 }, 628 117830498UL, 629 12, 630 { 631 0, 632 0, 633 0, 634 0, 635 0, 636 0, 637 0, 638 0 639 }, 640 true 641 }; 642 643 static const struct si_dte_data dte_data_pitcairn = 644 { 645 { 0, 0, 0, 0, 0 }, 646 { 0, 0, 0, 0, 0 }, 647 0, 648 0, 649 0, 650 0, 651 0, 652 0, 653 0, 654 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 655 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 656 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 657 0, 658 false 659 }; 660 661 static const struct si_dte_data dte_data_curacao_xt = 662 { 663 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 664 { 0x0, 0x0, 0x0, 0x0, 0x0 }, 665 5, 666 45000, 667 100, 668 0xA, 669 1, 670 0, 671 0x10, 672 { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, 673 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 674 { 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 675 90, 676 true 677 }; 678 679 static const struct si_dte_data dte_data_curacao_pro = 680 { 681 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 682 { 0x0, 0x0, 0x0, 0x0, 0x0 }, 683 5, 684 45000, 685 100, 686 0xA, 687 1, 688 0, 689 0x10, 690 { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, 691 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 692 { 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 693 90, 694 true 695 }; 696 697 static const struct si_dte_data dte_data_neptune_xt = 698 { 699 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 700 { 0x0, 0x0, 0x0, 0x0, 0x0 }, 701 5, 702 45000, 703 100, 704 0xA, 705 1, 706 0, 707 0x10, 708 { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, 709 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 710 { 0x3A2F, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 711 90, 712 true 713 }; 714 715 static const struct si_cac_config_reg cac_weights_chelsea_pro[] = 716 { 717 { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND }, 718 { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 719 { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND }, 720 { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND }, 721 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 722 { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 723 { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 724 { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 725 { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND }, 726 { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND }, 727 { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND }, 728 { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND }, 729 { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND }, 730 { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 731 { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND }, 732 { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND }, 733 { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND }, 734 { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND }, 735 { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND }, 736 { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND }, 737 { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND }, 738 { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND }, 739 { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND }, 740 { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND }, 741 { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND }, 742 { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 743 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 744 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 745 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 746 { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND }, 747 { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 748 { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND }, 749 { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND }, 750 { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND }, 751 { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 752 { 0x14, 0x0000ffff, 0, 0x2BD, SISLANDS_CACCONFIG_CGIND }, 753 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 754 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 755 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 756 { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 757 { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND }, 758 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 759 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 760 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 761 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 762 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 763 { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 764 { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 765 { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 766 { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 767 { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 768 { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 769 { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 770 { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 771 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 772 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 773 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 774 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 775 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 776 { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND }, 777 { 0xFFFFFFFF } 778 }; 779 780 static const struct si_cac_config_reg cac_weights_chelsea_xt[] = 781 { 782 { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND }, 783 { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 784 { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND }, 785 { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND }, 786 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 787 { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 788 { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 789 { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 790 { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND }, 791 { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND }, 792 { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND }, 793 { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND }, 794 { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND }, 795 { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 796 { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND }, 797 { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND }, 798 { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND }, 799 { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND }, 800 { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND }, 801 { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND }, 802 { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND }, 803 { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND }, 804 { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND }, 805 { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND }, 806 { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND }, 807 { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 808 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 809 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 810 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 811 { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND }, 812 { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 813 { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND }, 814 { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND }, 815 { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND }, 816 { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 817 { 0x14, 0x0000ffff, 0, 0x30A, SISLANDS_CACCONFIG_CGIND }, 818 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 819 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 820 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 821 { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 822 { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND }, 823 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 824 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 825 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 826 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 827 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 828 { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 829 { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 830 { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 831 { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 832 { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 833 { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 834 { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 835 { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 836 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 837 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 838 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 839 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 840 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 841 { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND }, 842 { 0xFFFFFFFF } 843 }; 844 845 static const struct si_cac_config_reg cac_weights_heathrow[] = 846 { 847 { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND }, 848 { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 849 { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND }, 850 { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND }, 851 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 852 { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 853 { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 854 { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 855 { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND }, 856 { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND }, 857 { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND }, 858 { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND }, 859 { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND }, 860 { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 861 { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND }, 862 { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND }, 863 { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND }, 864 { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND }, 865 { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND }, 866 { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND }, 867 { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND }, 868 { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND }, 869 { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND }, 870 { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND }, 871 { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND }, 872 { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 873 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 874 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 875 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 876 { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND }, 877 { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 878 { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND }, 879 { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND }, 880 { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND }, 881 { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 882 { 0x14, 0x0000ffff, 0, 0x362, SISLANDS_CACCONFIG_CGIND }, 883 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 884 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 885 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 886 { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 887 { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND }, 888 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 889 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 890 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 891 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 892 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 893 { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 894 { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 895 { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 896 { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 897 { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 898 { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 899 { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 900 { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 901 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 902 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 903 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 904 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 905 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 906 { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND }, 907 { 0xFFFFFFFF } 908 }; 909 910 static const struct si_cac_config_reg cac_weights_cape_verde_pro[] = 911 { 912 { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND }, 913 { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 914 { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND }, 915 { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND }, 916 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 917 { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 918 { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 919 { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 920 { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND }, 921 { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND }, 922 { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND }, 923 { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND }, 924 { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND }, 925 { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 926 { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND }, 927 { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND }, 928 { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND }, 929 { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND }, 930 { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND }, 931 { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND }, 932 { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND }, 933 { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND }, 934 { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND }, 935 { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND }, 936 { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND }, 937 { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 938 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 939 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 940 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 941 { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND }, 942 { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 943 { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND }, 944 { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND }, 945 { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND }, 946 { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 947 { 0x14, 0x0000ffff, 0, 0x315, SISLANDS_CACCONFIG_CGIND }, 948 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 949 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 950 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 951 { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 952 { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND }, 953 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 954 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 955 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 956 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 957 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 958 { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 959 { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 960 { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 961 { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 962 { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 963 { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 964 { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 965 { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 966 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 967 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 968 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 969 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 970 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 971 { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND }, 972 { 0xFFFFFFFF } 973 }; 974 975 static const struct si_cac_config_reg cac_weights_cape_verde[] = 976 { 977 { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND }, 978 { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 979 { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND }, 980 { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND }, 981 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 982 { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 983 { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 984 { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 985 { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND }, 986 { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND }, 987 { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND }, 988 { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND }, 989 { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND }, 990 { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 991 { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND }, 992 { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND }, 993 { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND }, 994 { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND }, 995 { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND }, 996 { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND }, 997 { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND }, 998 { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND }, 999 { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND }, 1000 { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND }, 1001 { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND }, 1002 { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 1003 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 1004 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1005 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1006 { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND }, 1007 { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 1008 { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND }, 1009 { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND }, 1010 { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND }, 1011 { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 1012 { 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND }, 1013 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1014 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 1015 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1016 { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 1017 { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND }, 1018 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1019 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1020 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1021 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1022 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1023 { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1024 { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1025 { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1026 { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1027 { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1028 { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1029 { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1030 { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1031 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1032 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1033 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1034 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1035 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1036 { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND }, 1037 { 0xFFFFFFFF } 1038 }; 1039 1040 static const struct si_cac_config_reg lcac_cape_verde[] = 1041 { 1042 { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1043 { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1044 { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1045 { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1046 { 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 1047 { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1048 { 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 1049 { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1050 { 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 1051 { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1052 { 0x143, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1053 { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1054 { 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1055 { 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1056 { 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1057 { 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1058 { 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 1059 { 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1060 { 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND }, 1061 { 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1062 { 0x8f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1063 { 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1064 { 0x146, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1065 { 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1066 { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1067 { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1068 { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1069 { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1070 { 0x164, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1071 { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1072 { 0x167, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1073 { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1074 { 0x16a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1075 { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1076 { 0x15e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1077 { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1078 { 0x161, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1079 { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1080 { 0x15b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1081 { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1082 { 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1083 { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1084 { 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1085 { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1086 { 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1087 { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1088 { 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1089 { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1090 { 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1091 { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1092 { 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1093 { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1094 { 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1095 { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1096 { 0xFFFFFFFF } 1097 }; 1098 1099 static const struct si_cac_config_reg cac_override_cape_verde[] = 1100 { 1101 { 0xFFFFFFFF } 1102 }; 1103 1104 static const struct si_powertune_data powertune_data_cape_verde = 1105 { 1106 ((1 << 16) | 0x6993), 1107 5, 1108 0, 1109 7, 1110 105, 1111 { 1112 0UL, 1113 0UL, 1114 7194395UL, 1115 309631529UL, 1116 -1270850L, 1117 4513710L, 1118 100 1119 }, 1120 117830498UL, 1121 12, 1122 { 1123 0, 1124 0, 1125 0, 1126 0, 1127 0, 1128 0, 1129 0, 1130 0 1131 }, 1132 true 1133 }; 1134 1135 static const struct si_dte_data dte_data_cape_verde = 1136 { 1137 { 0, 0, 0, 0, 0 }, 1138 { 0, 0, 0, 0, 0 }, 1139 0, 1140 0, 1141 0, 1142 0, 1143 0, 1144 0, 1145 0, 1146 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 1147 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 1148 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 1149 0, 1150 false 1151 }; 1152 1153 static const struct si_dte_data dte_data_venus_xtx = 1154 { 1155 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 1156 { 0x71C, 0xAAB, 0xE39, 0x11C7, 0x0 }, 1157 5, 1158 55000, 1159 0x69, 1160 0xA, 1161 1, 1162 0, 1163 0x3, 1164 { 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1165 { 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1166 { 0xD6D8, 0x88B8, 0x1555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1167 90, 1168 true 1169 }; 1170 1171 static const struct si_dte_data dte_data_venus_xt = 1172 { 1173 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 1174 { 0xBDA, 0x11C7, 0x17B4, 0x1DA1, 0x0 }, 1175 5, 1176 55000, 1177 0x69, 1178 0xA, 1179 1, 1180 0, 1181 0x3, 1182 { 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1183 { 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1184 { 0xAFC8, 0x88B8, 0x238E, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1185 90, 1186 true 1187 }; 1188 1189 static const struct si_dte_data dte_data_venus_pro = 1190 { 1191 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 1192 { 0x11C7, 0x1AAB, 0x238E, 0x2C72, 0x0 }, 1193 5, 1194 55000, 1195 0x69, 1196 0xA, 1197 1, 1198 0, 1199 0x3, 1200 { 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1201 { 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1202 { 0x88B8, 0x88B8, 0x3555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1203 90, 1204 true 1205 }; 1206 1207 static const struct si_cac_config_reg cac_weights_oland[] = 1208 { 1209 { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND }, 1210 { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 1211 { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND }, 1212 { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND }, 1213 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1214 { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 1215 { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND }, 1216 { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND }, 1217 { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND }, 1218 { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND }, 1219 { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND }, 1220 { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND }, 1221 { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND }, 1222 { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 1223 { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND }, 1224 { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND }, 1225 { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND }, 1226 { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND }, 1227 { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND }, 1228 { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND }, 1229 { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND }, 1230 { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND }, 1231 { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND }, 1232 { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND }, 1233 { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND }, 1234 { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 1235 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 1236 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1237 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1238 { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND }, 1239 { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 1240 { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND }, 1241 { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND }, 1242 { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND }, 1243 { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 1244 { 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND }, 1245 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1246 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 1247 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1248 { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND }, 1249 { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND }, 1250 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1251 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1252 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1253 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1254 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1255 { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1256 { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1257 { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1258 { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1259 { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1260 { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1261 { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1262 { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1263 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1264 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1265 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1266 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1267 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1268 { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND }, 1269 { 0xFFFFFFFF } 1270 }; 1271 1272 static const struct si_cac_config_reg cac_weights_mars_pro[] = 1273 { 1274 { 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND }, 1275 { 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND }, 1276 { 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND }, 1277 { 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND }, 1278 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1279 { 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND }, 1280 { 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND }, 1281 { 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND }, 1282 { 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND }, 1283 { 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND }, 1284 { 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND }, 1285 { 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND }, 1286 { 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND }, 1287 { 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND }, 1288 { 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND }, 1289 { 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND }, 1290 { 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND }, 1291 { 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND }, 1292 { 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND }, 1293 { 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND }, 1294 { 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND }, 1295 { 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND }, 1296 { 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND }, 1297 { 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 1298 { 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND }, 1299 { 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND }, 1300 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 1301 { 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND }, 1302 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1303 { 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 1304 { 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND }, 1305 { 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND }, 1306 { 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND }, 1307 { 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND }, 1308 { 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND }, 1309 { 0x14, 0x0000ffff, 0, 0x2, SISLANDS_CACCONFIG_CGIND }, 1310 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1311 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 1312 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1313 { 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND }, 1314 { 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND }, 1315 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1316 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1317 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1318 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1319 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1320 { 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND }, 1321 { 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND }, 1322 { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1323 { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1324 { 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND }, 1325 { 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND }, 1326 { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1327 { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1328 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1329 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1330 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1331 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1332 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1333 { 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND }, 1334 { 0xFFFFFFFF } 1335 }; 1336 1337 static const struct si_cac_config_reg cac_weights_mars_xt[] = 1338 { 1339 { 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND }, 1340 { 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND }, 1341 { 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND }, 1342 { 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND }, 1343 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1344 { 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND }, 1345 { 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND }, 1346 { 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND }, 1347 { 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND }, 1348 { 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND }, 1349 { 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND }, 1350 { 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND }, 1351 { 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND }, 1352 { 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND }, 1353 { 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND }, 1354 { 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND }, 1355 { 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND }, 1356 { 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND }, 1357 { 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND }, 1358 { 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND }, 1359 { 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND }, 1360 { 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND }, 1361 { 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND }, 1362 { 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 1363 { 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND }, 1364 { 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND }, 1365 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 1366 { 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND }, 1367 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1368 { 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 1369 { 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND }, 1370 { 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND }, 1371 { 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND }, 1372 { 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND }, 1373 { 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND }, 1374 { 0x14, 0x0000ffff, 0, 0x60, SISLANDS_CACCONFIG_CGIND }, 1375 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1376 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 1377 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1378 { 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND }, 1379 { 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND }, 1380 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1381 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1382 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1383 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1384 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1385 { 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND }, 1386 { 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND }, 1387 { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1388 { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1389 { 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND }, 1390 { 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND }, 1391 { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1392 { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1393 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1394 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1395 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1396 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1397 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1398 { 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND }, 1399 { 0xFFFFFFFF } 1400 }; 1401 1402 static const struct si_cac_config_reg cac_weights_oland_pro[] = 1403 { 1404 { 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND }, 1405 { 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND }, 1406 { 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND }, 1407 { 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND }, 1408 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1409 { 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND }, 1410 { 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND }, 1411 { 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND }, 1412 { 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND }, 1413 { 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND }, 1414 { 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND }, 1415 { 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND }, 1416 { 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND }, 1417 { 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND }, 1418 { 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND }, 1419 { 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND }, 1420 { 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND }, 1421 { 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND }, 1422 { 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND }, 1423 { 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND }, 1424 { 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND }, 1425 { 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND }, 1426 { 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND }, 1427 { 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 1428 { 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND }, 1429 { 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND }, 1430 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 1431 { 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND }, 1432 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1433 { 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 1434 { 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND }, 1435 { 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND }, 1436 { 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND }, 1437 { 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND }, 1438 { 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND }, 1439 { 0x14, 0x0000ffff, 0, 0x90, SISLANDS_CACCONFIG_CGIND }, 1440 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1441 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 1442 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1443 { 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND }, 1444 { 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND }, 1445 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1446 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1447 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1448 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1449 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1450 { 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND }, 1451 { 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND }, 1452 { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1453 { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1454 { 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND }, 1455 { 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND }, 1456 { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1457 { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1458 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1459 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1460 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1461 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1462 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1463 { 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND }, 1464 { 0xFFFFFFFF } 1465 }; 1466 1467 static const struct si_cac_config_reg cac_weights_oland_xt[] = 1468 { 1469 { 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND }, 1470 { 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND }, 1471 { 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND }, 1472 { 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND }, 1473 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1474 { 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND }, 1475 { 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND }, 1476 { 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND }, 1477 { 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND }, 1478 { 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND }, 1479 { 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND }, 1480 { 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND }, 1481 { 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND }, 1482 { 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND }, 1483 { 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND }, 1484 { 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND }, 1485 { 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND }, 1486 { 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND }, 1487 { 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND }, 1488 { 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND }, 1489 { 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND }, 1490 { 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND }, 1491 { 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND }, 1492 { 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND }, 1493 { 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND }, 1494 { 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND }, 1495 { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND }, 1496 { 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND }, 1497 { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1498 { 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND }, 1499 { 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND }, 1500 { 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND }, 1501 { 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND }, 1502 { 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND }, 1503 { 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND }, 1504 { 0x14, 0x0000ffff, 0, 0x120, SISLANDS_CACCONFIG_CGIND }, 1505 { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1506 { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND }, 1507 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1508 { 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND }, 1509 { 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND }, 1510 { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1511 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1512 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1513 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1514 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1515 { 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND }, 1516 { 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND }, 1517 { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1518 { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1519 { 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND }, 1520 { 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND }, 1521 { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1522 { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1523 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1524 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1525 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1526 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1527 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1528 { 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND }, 1529 { 0xFFFFFFFF } 1530 }; 1531 1532 static const struct si_cac_config_reg lcac_oland[] = 1533 { 1534 { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1535 { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1536 { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1537 { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1538 { 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND }, 1539 { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1540 { 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND }, 1541 { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1542 { 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND }, 1543 { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1544 { 0x143, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND }, 1545 { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1546 { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1547 { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1548 { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1549 { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1550 { 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1551 { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1552 { 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1553 { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1554 { 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1555 { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1556 { 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1557 { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1558 { 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1559 { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1560 { 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1561 { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1562 { 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1563 { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1564 { 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1565 { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1566 { 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1567 { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1568 { 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1569 { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1570 { 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1571 { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1572 { 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1573 { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1574 { 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1575 { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1576 { 0xFFFFFFFF } 1577 }; 1578 1579 static const struct si_cac_config_reg lcac_mars_pro[] = 1580 { 1581 { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1582 { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1583 { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1584 { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1585 { 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND }, 1586 { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1587 { 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND }, 1588 { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1589 { 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND }, 1590 { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1591 { 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1592 { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1593 { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1594 { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1595 { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1596 { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1597 { 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1598 { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1599 { 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1600 { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1601 { 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1602 { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1603 { 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1604 { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1605 { 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1606 { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1607 { 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1608 { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1609 { 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND }, 1610 { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1611 { 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1612 { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1613 { 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1614 { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1615 { 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1616 { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1617 { 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1618 { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1619 { 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1620 { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1621 { 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND }, 1622 { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND }, 1623 { 0xFFFFFFFF } 1624 }; 1625 1626 static const struct si_cac_config_reg cac_override_oland[] = 1627 { 1628 { 0xFFFFFFFF } 1629 }; 1630 1631 static const struct si_powertune_data powertune_data_oland = 1632 { 1633 ((1 << 16) | 0x6993), 1634 5, 1635 0, 1636 7, 1637 105, 1638 { 1639 0UL, 1640 0UL, 1641 7194395UL, 1642 309631529UL, 1643 -1270850L, 1644 4513710L, 1645 100 1646 }, 1647 117830498UL, 1648 12, 1649 { 1650 0, 1651 0, 1652 0, 1653 0, 1654 0, 1655 0, 1656 0, 1657 0 1658 }, 1659 true 1660 }; 1661 1662 static const struct si_powertune_data powertune_data_mars_pro = 1663 { 1664 ((1 << 16) | 0x6993), 1665 5, 1666 0, 1667 7, 1668 105, 1669 { 1670 0UL, 1671 0UL, 1672 7194395UL, 1673 309631529UL, 1674 -1270850L, 1675 4513710L, 1676 100 1677 }, 1678 117830498UL, 1679 12, 1680 { 1681 0, 1682 0, 1683 0, 1684 0, 1685 0, 1686 0, 1687 0, 1688 0 1689 }, 1690 true 1691 }; 1692 1693 static const struct si_dte_data dte_data_oland = 1694 { 1695 { 0, 0, 0, 0, 0 }, 1696 { 0, 0, 0, 0, 0 }, 1697 0, 1698 0, 1699 0, 1700 0, 1701 0, 1702 0, 1703 0, 1704 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 1705 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 1706 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, 1707 0, 1708 false 1709 }; 1710 1711 static const struct si_dte_data dte_data_mars_pro = 1712 { 1713 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 1714 { 0x0, 0x0, 0x0, 0x0, 0x0 }, 1715 5, 1716 55000, 1717 105, 1718 0xA, 1719 1, 1720 0, 1721 0x10, 1722 { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, 1723 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 1724 { 0xF627, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1725 90, 1726 true 1727 }; 1728 1729 static const struct si_dte_data dte_data_sun_xt = 1730 { 1731 { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, 1732 { 0x0, 0x0, 0x0, 0x0, 0x0 }, 1733 5, 1734 55000, 1735 105, 1736 0xA, 1737 1, 1738 0, 1739 0x10, 1740 { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, 1741 { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 }, 1742 { 0xD555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }, 1743 90, 1744 true 1745 }; 1746 1747 1748 static const struct si_cac_config_reg cac_weights_hainan[] = 1749 { 1750 { 0x0, 0x0000ffff, 0, 0x2d9, SISLANDS_CACCONFIG_CGIND }, 1751 { 0x0, 0xffff0000, 16, 0x22b, SISLANDS_CACCONFIG_CGIND }, 1752 { 0x1, 0x0000ffff, 0, 0x21c, SISLANDS_CACCONFIG_CGIND }, 1753 { 0x1, 0xffff0000, 16, 0x1dc, SISLANDS_CACCONFIG_CGIND }, 1754 { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1755 { 0x3, 0x0000ffff, 0, 0x24e, SISLANDS_CACCONFIG_CGIND }, 1756 { 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1757 { 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1758 { 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1759 { 0x5, 0x0000ffff, 0, 0x35e, SISLANDS_CACCONFIG_CGIND }, 1760 { 0x5, 0xffff0000, 16, 0x1143, SISLANDS_CACCONFIG_CGIND }, 1761 { 0x6, 0x0000ffff, 0, 0xe17, SISLANDS_CACCONFIG_CGIND }, 1762 { 0x6, 0xffff0000, 16, 0x441, SISLANDS_CACCONFIG_CGIND }, 1763 { 0x18f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1764 { 0x7, 0x0000ffff, 0, 0x28b, SISLANDS_CACCONFIG_CGIND }, 1765 { 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1766 { 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1767 { 0x8, 0xffff0000, 16, 0xabe, SISLANDS_CACCONFIG_CGIND }, 1768 { 0x9, 0x0000ffff, 0, 0xf11, SISLANDS_CACCONFIG_CGIND }, 1769 { 0xa, 0x0000ffff, 0, 0x907, SISLANDS_CACCONFIG_CGIND }, 1770 { 0xb, 0x0000ffff, 0, 0xb45, SISLANDS_CACCONFIG_CGIND }, 1771 { 0xb, 0xffff0000, 16, 0xd1e, SISLANDS_CACCONFIG_CGIND }, 1772 { 0xc, 0x0000ffff, 0, 0xa2c, SISLANDS_CACCONFIG_CGIND }, 1773 { 0xd, 0x0000ffff, 0, 0x62, SISLANDS_CACCONFIG_CGIND }, 1774 { 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1775 { 0xe, 0x0000ffff, 0, 0x1f3, SISLANDS_CACCONFIG_CGIND }, 1776 { 0xf, 0x0000ffff, 0, 0x42, SISLANDS_CACCONFIG_CGIND }, 1777 { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1778 { 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1779 { 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1780 { 0x11, 0x0000ffff, 0, 0x709, SISLANDS_CACCONFIG_CGIND }, 1781 { 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1782 { 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1783 { 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1784 { 0x13, 0xffff0000, 16, 0x3a, SISLANDS_CACCONFIG_CGIND }, 1785 { 0x14, 0x0000ffff, 0, 0x357, SISLANDS_CACCONFIG_CGIND }, 1786 { 0x15, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND }, 1787 { 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1788 { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1789 { 0x16, 0x0000ffff, 0, 0x314, SISLANDS_CACCONFIG_CGIND }, 1790 { 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1791 { 0x17, 0x0000ffff, 0, 0x6d, SISLANDS_CACCONFIG_CGIND }, 1792 { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1793 { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1794 { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND }, 1795 { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND }, 1796 { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1797 { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1798 { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1799 { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1800 { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1801 { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1802 { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1803 { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1804 { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1805 { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1806 { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1807 { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND }, 1808 { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND }, 1809 { 0x6d, 0x0000ffff, 0, 0x1b9, SISLANDS_CACCONFIG_CGIND }, 1810 { 0xFFFFFFFF } 1811 }; 1812 1813 static const struct si_powertune_data powertune_data_hainan = 1814 { 1815 ((1 << 16) | 0x6993), 1816 5, 1817 0, 1818 9, 1819 105, 1820 { 1821 0UL, 1822 0UL, 1823 7194395UL, 1824 309631529UL, 1825 -1270850L, 1826 4513710L, 1827 100 1828 }, 1829 117830498UL, 1830 12, 1831 { 1832 0, 1833 0, 1834 0, 1835 0, 1836 0, 1837 0, 1838 0, 1839 0 1840 }, 1841 true 1842 }; 1843 1844 static struct rv7xx_power_info *rv770_get_pi(struct amdgpu_device *adev); 1845 static struct evergreen_power_info *evergreen_get_pi(struct amdgpu_device *adev); 1846 static struct ni_power_info *ni_get_pi(struct amdgpu_device *adev); 1847 static struct si_ps *si_get_ps(struct amdgpu_ps *rps); 1848 1849 static int si_populate_voltage_value(struct amdgpu_device *adev, 1850 const struct atom_voltage_table *table, 1851 u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage); 1852 static int si_get_std_voltage_value(struct amdgpu_device *adev, 1853 SISLANDS_SMC_VOLTAGE_VALUE *voltage, 1854 u16 *std_voltage); 1855 static int si_write_smc_soft_register(struct amdgpu_device *adev, 1856 u16 reg_offset, u32 value); 1857 static int si_convert_power_level_to_smc(struct amdgpu_device *adev, 1858 struct rv7xx_pl *pl, 1859 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level); 1860 static int si_calculate_sclk_params(struct amdgpu_device *adev, 1861 u32 engine_clock, 1862 SISLANDS_SMC_SCLK_VALUE *sclk); 1863 1864 static void si_thermal_start_smc_fan_control(struct amdgpu_device *adev); 1865 static void si_fan_ctrl_set_default_mode(struct amdgpu_device *adev); 1866 static void si_dpm_set_irq_funcs(struct amdgpu_device *adev); 1867 1868 static struct si_power_info *si_get_pi(struct amdgpu_device *adev) 1869 { 1870 struct si_power_info *pi = adev->pm.dpm.priv; 1871 return pi; 1872 } 1873 1874 static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients *coeff, 1875 u16 v, s32 t, u32 ileakage, u32 *leakage) 1876 { 1877 s64 kt, kv, leakage_w, i_leakage, vddc; 1878 s64 temperature, t_slope, t_intercept, av, bv, t_ref; 1879 s64 tmp; 1880 1881 i_leakage = div64_s64(drm_int2fixp(ileakage), 100); 1882 vddc = div64_s64(drm_int2fixp(v), 1000); 1883 temperature = div64_s64(drm_int2fixp(t), 1000); 1884 1885 t_slope = div64_s64(drm_int2fixp(coeff->t_slope), 100000000); 1886 t_intercept = div64_s64(drm_int2fixp(coeff->t_intercept), 100000000); 1887 av = div64_s64(drm_int2fixp(coeff->av), 100000000); 1888 bv = div64_s64(drm_int2fixp(coeff->bv), 100000000); 1889 t_ref = drm_int2fixp(coeff->t_ref); 1890 1891 tmp = drm_fixp_mul(t_slope, vddc) + t_intercept; 1892 kt = drm_fixp_exp(drm_fixp_mul(tmp, temperature)); 1893 kt = drm_fixp_div(kt, drm_fixp_exp(drm_fixp_mul(tmp, t_ref))); 1894 kv = drm_fixp_mul(av, drm_fixp_exp(drm_fixp_mul(bv, vddc))); 1895 1896 leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc); 1897 1898 *leakage = drm_fixp2int(leakage_w * 1000); 1899 } 1900 1901 static void si_calculate_leakage_for_v_and_t(struct amdgpu_device *adev, 1902 const struct ni_leakage_coeffients *coeff, 1903 u16 v, 1904 s32 t, 1905 u32 i_leakage, 1906 u32 *leakage) 1907 { 1908 si_calculate_leakage_for_v_and_t_formula(coeff, v, t, i_leakage, leakage); 1909 } 1910 1911 static void si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients *coeff, 1912 const u32 fixed_kt, u16 v, 1913 u32 ileakage, u32 *leakage) 1914 { 1915 s64 kt, kv, leakage_w, i_leakage, vddc; 1916 1917 i_leakage = div64_s64(drm_int2fixp(ileakage), 100); 1918 vddc = div64_s64(drm_int2fixp(v), 1000); 1919 1920 kt = div64_s64(drm_int2fixp(fixed_kt), 100000000); 1921 kv = drm_fixp_mul(div64_s64(drm_int2fixp(coeff->av), 100000000), 1922 drm_fixp_exp(drm_fixp_mul(div64_s64(drm_int2fixp(coeff->bv), 100000000), vddc))); 1923 1924 leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc); 1925 1926 *leakage = drm_fixp2int(leakage_w * 1000); 1927 } 1928 1929 static void si_calculate_leakage_for_v(struct amdgpu_device *adev, 1930 const struct ni_leakage_coeffients *coeff, 1931 const u32 fixed_kt, 1932 u16 v, 1933 u32 i_leakage, 1934 u32 *leakage) 1935 { 1936 si_calculate_leakage_for_v_formula(coeff, fixed_kt, v, i_leakage, leakage); 1937 } 1938 1939 1940 static void si_update_dte_from_pl2(struct amdgpu_device *adev, 1941 struct si_dte_data *dte_data) 1942 { 1943 u32 p_limit1 = adev->pm.dpm.tdp_limit; 1944 u32 p_limit2 = adev->pm.dpm.near_tdp_limit; 1945 u32 k = dte_data->k; 1946 u32 t_max = dte_data->max_t; 1947 u32 t_split[5] = { 10, 15, 20, 25, 30 }; 1948 u32 t_0 = dte_data->t0; 1949 u32 i; 1950 1951 if (p_limit2 != 0 && p_limit2 <= p_limit1) { 1952 dte_data->tdep_count = 3; 1953 1954 for (i = 0; i < k; i++) { 1955 dte_data->r[i] = 1956 (t_split[i] * (t_max - t_0/(u32)1000) * (1 << 14)) / 1957 (p_limit2 * (u32)100); 1958 } 1959 1960 dte_data->tdep_r[1] = dte_data->r[4] * 2; 1961 1962 for (i = 2; i < SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE; i++) { 1963 dte_data->tdep_r[i] = dte_data->r[4]; 1964 } 1965 } else { 1966 DRM_ERROR("Invalid PL2! DTE will not be updated.\n"); 1967 } 1968 } 1969 1970 static struct rv7xx_power_info *rv770_get_pi(struct amdgpu_device *adev) 1971 { 1972 struct rv7xx_power_info *pi = adev->pm.dpm.priv; 1973 1974 return pi; 1975 } 1976 1977 static struct ni_power_info *ni_get_pi(struct amdgpu_device *adev) 1978 { 1979 struct ni_power_info *pi = adev->pm.dpm.priv; 1980 1981 return pi; 1982 } 1983 1984 static struct si_ps *si_get_ps(struct amdgpu_ps *aps) 1985 { 1986 struct si_ps *ps = aps->ps_priv; 1987 1988 return ps; 1989 } 1990 1991 static void si_initialize_powertune_defaults(struct amdgpu_device *adev) 1992 { 1993 struct ni_power_info *ni_pi = ni_get_pi(adev); 1994 struct si_power_info *si_pi = si_get_pi(adev); 1995 bool update_dte_from_pl2 = false; 1996 1997 if (adev->asic_type == CHIP_TAHITI) { 1998 si_pi->cac_weights = cac_weights_tahiti; 1999 si_pi->lcac_config = lcac_tahiti; 2000 si_pi->cac_override = cac_override_tahiti; 2001 si_pi->powertune_data = &powertune_data_tahiti; 2002 si_pi->dte_data = dte_data_tahiti; 2003 2004 switch (adev->pdev->device) { 2005 case 0x6798: 2006 si_pi->dte_data.enable_dte_by_default = true; 2007 break; 2008 case 0x6799: 2009 si_pi->dte_data = dte_data_new_zealand; 2010 break; 2011 case 0x6790: 2012 case 0x6791: 2013 case 0x6792: 2014 case 0x679E: 2015 si_pi->dte_data = dte_data_aruba_pro; 2016 update_dte_from_pl2 = true; 2017 break; 2018 case 0x679B: 2019 si_pi->dte_data = dte_data_malta; 2020 update_dte_from_pl2 = true; 2021 break; 2022 case 0x679A: 2023 si_pi->dte_data = dte_data_tahiti_pro; 2024 update_dte_from_pl2 = true; 2025 break; 2026 default: 2027 if (si_pi->dte_data.enable_dte_by_default == true) 2028 DRM_ERROR("DTE is not enabled!\n"); 2029 break; 2030 } 2031 } else if (adev->asic_type == CHIP_PITCAIRN) { 2032 si_pi->cac_weights = cac_weights_pitcairn; 2033 si_pi->lcac_config = lcac_pitcairn; 2034 si_pi->cac_override = cac_override_pitcairn; 2035 si_pi->powertune_data = &powertune_data_pitcairn; 2036 2037 switch (adev->pdev->device) { 2038 case 0x6810: 2039 case 0x6818: 2040 si_pi->dte_data = dte_data_curacao_xt; 2041 update_dte_from_pl2 = true; 2042 break; 2043 case 0x6819: 2044 case 0x6811: 2045 si_pi->dte_data = dte_data_curacao_pro; 2046 update_dte_from_pl2 = true; 2047 break; 2048 case 0x6800: 2049 case 0x6806: 2050 si_pi->dte_data = dte_data_neptune_xt; 2051 update_dte_from_pl2 = true; 2052 break; 2053 default: 2054 si_pi->dte_data = dte_data_pitcairn; 2055 break; 2056 } 2057 } else if (adev->asic_type == CHIP_VERDE) { 2058 si_pi->lcac_config = lcac_cape_verde; 2059 si_pi->cac_override = cac_override_cape_verde; 2060 si_pi->powertune_data = &powertune_data_cape_verde; 2061 2062 switch (adev->pdev->device) { 2063 case 0x683B: 2064 case 0x683F: 2065 case 0x6829: 2066 case 0x6835: 2067 si_pi->cac_weights = cac_weights_cape_verde_pro; 2068 si_pi->dte_data = dte_data_cape_verde; 2069 break; 2070 case 0x682C: 2071 si_pi->cac_weights = cac_weights_cape_verde_pro; 2072 si_pi->dte_data = dte_data_sun_xt; 2073 update_dte_from_pl2 = true; 2074 break; 2075 case 0x6825: 2076 case 0x6827: 2077 si_pi->cac_weights = cac_weights_heathrow; 2078 si_pi->dte_data = dte_data_cape_verde; 2079 break; 2080 case 0x6824: 2081 case 0x682D: 2082 si_pi->cac_weights = cac_weights_chelsea_xt; 2083 si_pi->dte_data = dte_data_cape_verde; 2084 break; 2085 case 0x682F: 2086 si_pi->cac_weights = cac_weights_chelsea_pro; 2087 si_pi->dte_data = dte_data_cape_verde; 2088 break; 2089 case 0x6820: 2090 si_pi->cac_weights = cac_weights_heathrow; 2091 si_pi->dte_data = dte_data_venus_xtx; 2092 break; 2093 case 0x6821: 2094 si_pi->cac_weights = cac_weights_heathrow; 2095 si_pi->dte_data = dte_data_venus_xt; 2096 break; 2097 case 0x6823: 2098 case 0x682B: 2099 case 0x6822: 2100 case 0x682A: 2101 si_pi->cac_weights = cac_weights_chelsea_pro; 2102 si_pi->dte_data = dte_data_venus_pro; 2103 break; 2104 default: 2105 si_pi->cac_weights = cac_weights_cape_verde; 2106 si_pi->dte_data = dte_data_cape_verde; 2107 break; 2108 } 2109 } else if (adev->asic_type == CHIP_OLAND) { 2110 si_pi->lcac_config = lcac_mars_pro; 2111 si_pi->cac_override = cac_override_oland; 2112 si_pi->powertune_data = &powertune_data_mars_pro; 2113 si_pi->dte_data = dte_data_mars_pro; 2114 2115 switch (adev->pdev->device) { 2116 case 0x6601: 2117 case 0x6621: 2118 case 0x6603: 2119 case 0x6605: 2120 si_pi->cac_weights = cac_weights_mars_pro; 2121 update_dte_from_pl2 = true; 2122 break; 2123 case 0x6600: 2124 case 0x6606: 2125 case 0x6620: 2126 case 0x6604: 2127 si_pi->cac_weights = cac_weights_mars_xt; 2128 update_dte_from_pl2 = true; 2129 break; 2130 case 0x6611: 2131 case 0x6613: 2132 case 0x6608: 2133 si_pi->cac_weights = cac_weights_oland_pro; 2134 update_dte_from_pl2 = true; 2135 break; 2136 case 0x6610: 2137 si_pi->cac_weights = cac_weights_oland_xt; 2138 update_dte_from_pl2 = true; 2139 break; 2140 default: 2141 si_pi->cac_weights = cac_weights_oland; 2142 si_pi->lcac_config = lcac_oland; 2143 si_pi->cac_override = cac_override_oland; 2144 si_pi->powertune_data = &powertune_data_oland; 2145 si_pi->dte_data = dte_data_oland; 2146 break; 2147 } 2148 } else if (adev->asic_type == CHIP_HAINAN) { 2149 si_pi->cac_weights = cac_weights_hainan; 2150 si_pi->lcac_config = lcac_oland; 2151 si_pi->cac_override = cac_override_oland; 2152 si_pi->powertune_data = &powertune_data_hainan; 2153 si_pi->dte_data = dte_data_sun_xt; 2154 update_dte_from_pl2 = true; 2155 } else { 2156 DRM_ERROR("Unknown SI asic revision, failed to initialize PowerTune!\n"); 2157 return; 2158 } 2159 2160 ni_pi->enable_power_containment = false; 2161 ni_pi->enable_cac = false; 2162 ni_pi->enable_sq_ramping = false; 2163 si_pi->enable_dte = false; 2164 2165 if (si_pi->powertune_data->enable_powertune_by_default) { 2166 ni_pi->enable_power_containment = true; 2167 ni_pi->enable_cac = true; 2168 if (si_pi->dte_data.enable_dte_by_default) { 2169 si_pi->enable_dte = true; 2170 if (update_dte_from_pl2) 2171 si_update_dte_from_pl2(adev, &si_pi->dte_data); 2172 2173 } 2174 ni_pi->enable_sq_ramping = true; 2175 } 2176 2177 ni_pi->driver_calculate_cac_leakage = true; 2178 ni_pi->cac_configuration_required = true; 2179 2180 if (ni_pi->cac_configuration_required) { 2181 ni_pi->support_cac_long_term_average = true; 2182 si_pi->dyn_powertune_data.l2_lta_window_size = 2183 si_pi->powertune_data->l2_lta_window_size_default; 2184 si_pi->dyn_powertune_data.lts_truncate = 2185 si_pi->powertune_data->lts_truncate_default; 2186 } else { 2187 ni_pi->support_cac_long_term_average = false; 2188 si_pi->dyn_powertune_data.l2_lta_window_size = 0; 2189 si_pi->dyn_powertune_data.lts_truncate = 0; 2190 } 2191 2192 si_pi->dyn_powertune_data.disable_uvd_powertune = false; 2193 } 2194 2195 static u32 si_get_smc_power_scaling_factor(struct amdgpu_device *adev) 2196 { 2197 return 1; 2198 } 2199 2200 static u32 si_calculate_cac_wintime(struct amdgpu_device *adev) 2201 { 2202 u32 xclk; 2203 u32 wintime; 2204 u32 cac_window; 2205 u32 cac_window_size; 2206 2207 xclk = amdgpu_asic_get_xclk(adev); 2208 2209 if (xclk == 0) 2210 return 0; 2211 2212 cac_window = RREG32(mmCG_CAC_CTRL) & CG_CAC_CTRL__CAC_WINDOW_MASK; 2213 cac_window_size = ((cac_window & 0xFFFF0000) >> 16) * (cac_window & 0x0000FFFF); 2214 2215 wintime = (cac_window_size * 100) / xclk; 2216 2217 return wintime; 2218 } 2219 2220 static u32 si_scale_power_for_smc(u32 power_in_watts, u32 scaling_factor) 2221 { 2222 return power_in_watts; 2223 } 2224 2225 static int si_calculate_adjusted_tdp_limits(struct amdgpu_device *adev, 2226 bool adjust_polarity, 2227 u32 tdp_adjustment, 2228 u32 *tdp_limit, 2229 u32 *near_tdp_limit) 2230 { 2231 u32 adjustment_delta, max_tdp_limit; 2232 2233 if (tdp_adjustment > (u32)adev->pm.dpm.tdp_od_limit) 2234 return -EINVAL; 2235 2236 max_tdp_limit = ((100 + 100) * adev->pm.dpm.tdp_limit) / 100; 2237 2238 if (adjust_polarity) { 2239 *tdp_limit = ((100 + tdp_adjustment) * adev->pm.dpm.tdp_limit) / 100; 2240 *near_tdp_limit = adev->pm.dpm.near_tdp_limit_adjusted + (*tdp_limit - adev->pm.dpm.tdp_limit); 2241 } else { 2242 *tdp_limit = ((100 - tdp_adjustment) * adev->pm.dpm.tdp_limit) / 100; 2243 adjustment_delta = adev->pm.dpm.tdp_limit - *tdp_limit; 2244 if (adjustment_delta < adev->pm.dpm.near_tdp_limit_adjusted) 2245 *near_tdp_limit = adev->pm.dpm.near_tdp_limit_adjusted - adjustment_delta; 2246 else 2247 *near_tdp_limit = 0; 2248 } 2249 2250 if ((*tdp_limit <= 0) || (*tdp_limit > max_tdp_limit)) 2251 return -EINVAL; 2252 if ((*near_tdp_limit <= 0) || (*near_tdp_limit > *tdp_limit)) 2253 return -EINVAL; 2254 2255 return 0; 2256 } 2257 2258 static int si_populate_smc_tdp_limits(struct amdgpu_device *adev, 2259 struct amdgpu_ps *amdgpu_state) 2260 { 2261 struct ni_power_info *ni_pi = ni_get_pi(adev); 2262 struct si_power_info *si_pi = si_get_pi(adev); 2263 2264 if (ni_pi->enable_power_containment) { 2265 SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable; 2266 PP_SIslands_PAPMParameters *papm_parm; 2267 struct amdgpu_ppm_table *ppm = adev->pm.dpm.dyn_state.ppm_table; 2268 u32 scaling_factor = si_get_smc_power_scaling_factor(adev); 2269 u32 tdp_limit; 2270 u32 near_tdp_limit; 2271 int ret; 2272 2273 if (scaling_factor == 0) 2274 return -EINVAL; 2275 2276 memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE)); 2277 2278 ret = si_calculate_adjusted_tdp_limits(adev, 2279 false, /* ??? */ 2280 adev->pm.dpm.tdp_adjustment, 2281 &tdp_limit, 2282 &near_tdp_limit); 2283 if (ret) 2284 return ret; 2285 2286 smc_table->dpm2Params.TDPLimit = 2287 cpu_to_be32(si_scale_power_for_smc(tdp_limit, scaling_factor) * 1000); 2288 smc_table->dpm2Params.NearTDPLimit = 2289 cpu_to_be32(si_scale_power_for_smc(near_tdp_limit, scaling_factor) * 1000); 2290 smc_table->dpm2Params.SafePowerLimit = 2291 cpu_to_be32(si_scale_power_for_smc((near_tdp_limit * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000); 2292 2293 ret = amdgpu_si_copy_bytes_to_smc(adev, 2294 (si_pi->state_table_start + offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) + 2295 offsetof(PP_SIslands_DPM2Parameters, TDPLimit)), 2296 (u8 *)(&(smc_table->dpm2Params.TDPLimit)), 2297 sizeof(u32) * 3, 2298 si_pi->sram_end); 2299 if (ret) 2300 return ret; 2301 2302 if (si_pi->enable_ppm) { 2303 papm_parm = &si_pi->papm_parm; 2304 memset(papm_parm, 0, sizeof(PP_SIslands_PAPMParameters)); 2305 papm_parm->NearTDPLimitTherm = cpu_to_be32(ppm->dgpu_tdp); 2306 papm_parm->dGPU_T_Limit = cpu_to_be32(ppm->tj_max); 2307 papm_parm->dGPU_T_Warning = cpu_to_be32(95); 2308 papm_parm->dGPU_T_Hysteresis = cpu_to_be32(5); 2309 papm_parm->PlatformPowerLimit = 0xffffffff; 2310 papm_parm->NearTDPLimitPAPM = 0xffffffff; 2311 2312 ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->papm_cfg_table_start, 2313 (u8 *)papm_parm, 2314 sizeof(PP_SIslands_PAPMParameters), 2315 si_pi->sram_end); 2316 if (ret) 2317 return ret; 2318 } 2319 } 2320 return 0; 2321 } 2322 2323 static int si_populate_smc_tdp_limits_2(struct amdgpu_device *adev, 2324 struct amdgpu_ps *amdgpu_state) 2325 { 2326 struct ni_power_info *ni_pi = ni_get_pi(adev); 2327 struct si_power_info *si_pi = si_get_pi(adev); 2328 2329 if (ni_pi->enable_power_containment) { 2330 SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable; 2331 u32 scaling_factor = si_get_smc_power_scaling_factor(adev); 2332 int ret; 2333 2334 memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE)); 2335 2336 smc_table->dpm2Params.NearTDPLimit = 2337 cpu_to_be32(si_scale_power_for_smc(adev->pm.dpm.near_tdp_limit_adjusted, scaling_factor) * 1000); 2338 smc_table->dpm2Params.SafePowerLimit = 2339 cpu_to_be32(si_scale_power_for_smc((adev->pm.dpm.near_tdp_limit_adjusted * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000); 2340 2341 ret = amdgpu_si_copy_bytes_to_smc(adev, 2342 (si_pi->state_table_start + 2343 offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) + 2344 offsetof(PP_SIslands_DPM2Parameters, NearTDPLimit)), 2345 (u8 *)(&(smc_table->dpm2Params.NearTDPLimit)), 2346 sizeof(u32) * 2, 2347 si_pi->sram_end); 2348 if (ret) 2349 return ret; 2350 } 2351 2352 return 0; 2353 } 2354 2355 static u16 si_calculate_power_efficiency_ratio(struct amdgpu_device *adev, 2356 const u16 prev_std_vddc, 2357 const u16 curr_std_vddc) 2358 { 2359 u64 margin = (u64)SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN; 2360 u64 prev_vddc = (u64)prev_std_vddc; 2361 u64 curr_vddc = (u64)curr_std_vddc; 2362 u64 pwr_efficiency_ratio, n, d; 2363 2364 if ((prev_vddc == 0) || (curr_vddc == 0)) 2365 return 0; 2366 2367 n = div64_u64((u64)1024 * curr_vddc * curr_vddc * ((u64)1000 + margin), (u64)1000); 2368 d = prev_vddc * prev_vddc; 2369 pwr_efficiency_ratio = div64_u64(n, d); 2370 2371 if (pwr_efficiency_ratio > (u64)0xFFFF) 2372 return 0; 2373 2374 return (u16)pwr_efficiency_ratio; 2375 } 2376 2377 static bool si_should_disable_uvd_powertune(struct amdgpu_device *adev, 2378 struct amdgpu_ps *amdgpu_state) 2379 { 2380 struct si_power_info *si_pi = si_get_pi(adev); 2381 2382 if (si_pi->dyn_powertune_data.disable_uvd_powertune && 2383 amdgpu_state->vclk && amdgpu_state->dclk) 2384 return true; 2385 2386 return false; 2387 } 2388 2389 struct evergreen_power_info *evergreen_get_pi(struct amdgpu_device *adev) 2390 { 2391 struct evergreen_power_info *pi = adev->pm.dpm.priv; 2392 2393 return pi; 2394 } 2395 2396 static int si_populate_power_containment_values(struct amdgpu_device *adev, 2397 struct amdgpu_ps *amdgpu_state, 2398 SISLANDS_SMC_SWSTATE *smc_state) 2399 { 2400 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 2401 struct ni_power_info *ni_pi = ni_get_pi(adev); 2402 struct si_ps *state = si_get_ps(amdgpu_state); 2403 SISLANDS_SMC_VOLTAGE_VALUE vddc; 2404 u32 prev_sclk; 2405 u32 max_sclk; 2406 u32 min_sclk; 2407 u16 prev_std_vddc; 2408 u16 curr_std_vddc; 2409 int i; 2410 u16 pwr_efficiency_ratio; 2411 u8 max_ps_percent; 2412 bool disable_uvd_power_tune; 2413 int ret; 2414 2415 if (ni_pi->enable_power_containment == false) 2416 return 0; 2417 2418 if (state->performance_level_count == 0) 2419 return -EINVAL; 2420 2421 if (smc_state->levelCount != state->performance_level_count) 2422 return -EINVAL; 2423 2424 disable_uvd_power_tune = si_should_disable_uvd_powertune(adev, amdgpu_state); 2425 2426 smc_state->levels[0].dpm2.MaxPS = 0; 2427 smc_state->levels[0].dpm2.NearTDPDec = 0; 2428 smc_state->levels[0].dpm2.AboveSafeInc = 0; 2429 smc_state->levels[0].dpm2.BelowSafeInc = 0; 2430 smc_state->levels[0].dpm2.PwrEfficiencyRatio = 0; 2431 2432 for (i = 1; i < state->performance_level_count; i++) { 2433 prev_sclk = state->performance_levels[i-1].sclk; 2434 max_sclk = state->performance_levels[i].sclk; 2435 if (i == 1) 2436 max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_M; 2437 else 2438 max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_H; 2439 2440 if (prev_sclk > max_sclk) 2441 return -EINVAL; 2442 2443 if ((max_ps_percent == 0) || 2444 (prev_sclk == max_sclk) || 2445 disable_uvd_power_tune) 2446 min_sclk = max_sclk; 2447 else if (i == 1) 2448 min_sclk = prev_sclk; 2449 else 2450 min_sclk = (prev_sclk * (u32)max_ps_percent) / 100; 2451 2452 if (min_sclk < state->performance_levels[0].sclk) 2453 min_sclk = state->performance_levels[0].sclk; 2454 2455 if (min_sclk == 0) 2456 return -EINVAL; 2457 2458 ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table, 2459 state->performance_levels[i-1].vddc, &vddc); 2460 if (ret) 2461 return ret; 2462 2463 ret = si_get_std_voltage_value(adev, &vddc, &prev_std_vddc); 2464 if (ret) 2465 return ret; 2466 2467 ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table, 2468 state->performance_levels[i].vddc, &vddc); 2469 if (ret) 2470 return ret; 2471 2472 ret = si_get_std_voltage_value(adev, &vddc, &curr_std_vddc); 2473 if (ret) 2474 return ret; 2475 2476 pwr_efficiency_ratio = si_calculate_power_efficiency_ratio(adev, 2477 prev_std_vddc, curr_std_vddc); 2478 2479 smc_state->levels[i].dpm2.MaxPS = (u8)((SISLANDS_DPM2_MAX_PULSE_SKIP * (max_sclk - min_sclk)) / max_sclk); 2480 smc_state->levels[i].dpm2.NearTDPDec = SISLANDS_DPM2_NEAR_TDP_DEC; 2481 smc_state->levels[i].dpm2.AboveSafeInc = SISLANDS_DPM2_ABOVE_SAFE_INC; 2482 smc_state->levels[i].dpm2.BelowSafeInc = SISLANDS_DPM2_BELOW_SAFE_INC; 2483 smc_state->levels[i].dpm2.PwrEfficiencyRatio = cpu_to_be16(pwr_efficiency_ratio); 2484 } 2485 2486 return 0; 2487 } 2488 2489 static int si_populate_sq_ramping_values(struct amdgpu_device *adev, 2490 struct amdgpu_ps *amdgpu_state, 2491 SISLANDS_SMC_SWSTATE *smc_state) 2492 { 2493 struct ni_power_info *ni_pi = ni_get_pi(adev); 2494 struct si_ps *state = si_get_ps(amdgpu_state); 2495 u32 sq_power_throttle, sq_power_throttle2; 2496 bool enable_sq_ramping = ni_pi->enable_sq_ramping; 2497 int i; 2498 2499 if (state->performance_level_count == 0) 2500 return -EINVAL; 2501 2502 if (smc_state->levelCount != state->performance_level_count) 2503 return -EINVAL; 2504 2505 if (adev->pm.dpm.sq_ramping_threshold == 0) 2506 return -EINVAL; 2507 2508 if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER > (SQ_POWER_THROTTLE__MAX_POWER_MASK >> SQ_POWER_THROTTLE__MAX_POWER__SHIFT)) 2509 enable_sq_ramping = false; 2510 2511 if (SISLANDS_DPM2_SQ_RAMP_MIN_POWER > (SQ_POWER_THROTTLE__MIN_POWER_MASK >> SQ_POWER_THROTTLE__MIN_POWER__SHIFT)) 2512 enable_sq_ramping = false; 2513 2514 if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA > (SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK >> SQ_POWER_THROTTLE2__MAX_POWER_DELTA__SHIFT)) 2515 enable_sq_ramping = false; 2516 2517 if (SISLANDS_DPM2_SQ_RAMP_STI_SIZE > (SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK >> SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE__SHIFT)) 2518 enable_sq_ramping = false; 2519 2520 if (SISLANDS_DPM2_SQ_RAMP_LTI_RATIO > (SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK >> SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO__SHIFT)) 2521 enable_sq_ramping = false; 2522 2523 for (i = 0; i < state->performance_level_count; i++) { 2524 sq_power_throttle = 0; 2525 sq_power_throttle2 = 0; 2526 2527 if ((state->performance_levels[i].sclk >= adev->pm.dpm.sq_ramping_threshold) && 2528 enable_sq_ramping) { 2529 sq_power_throttle |= SISLANDS_DPM2_SQ_RAMP_MAX_POWER << SQ_POWER_THROTTLE__MAX_POWER__SHIFT; 2530 sq_power_throttle |= SISLANDS_DPM2_SQ_RAMP_MIN_POWER << SQ_POWER_THROTTLE__MIN_POWER__SHIFT; 2531 sq_power_throttle2 |= SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA << SQ_POWER_THROTTLE2__MAX_POWER_DELTA__SHIFT; 2532 sq_power_throttle2 |= SISLANDS_DPM2_SQ_RAMP_STI_SIZE << SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE__SHIFT; 2533 sq_power_throttle2 |= SISLANDS_DPM2_SQ_RAMP_LTI_RATIO << SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO__SHIFT; 2534 } else { 2535 sq_power_throttle |= SQ_POWER_THROTTLE__MAX_POWER_MASK | 2536 SQ_POWER_THROTTLE__MIN_POWER_MASK; 2537 sq_power_throttle2 |= SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK | 2538 SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK | 2539 SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK; 2540 } 2541 2542 smc_state->levels[i].SQPowerThrottle = cpu_to_be32(sq_power_throttle); 2543 smc_state->levels[i].SQPowerThrottle_2 = cpu_to_be32(sq_power_throttle2); 2544 } 2545 2546 return 0; 2547 } 2548 2549 static int si_enable_power_containment(struct amdgpu_device *adev, 2550 struct amdgpu_ps *amdgpu_new_state, 2551 bool enable) 2552 { 2553 struct ni_power_info *ni_pi = ni_get_pi(adev); 2554 PPSMC_Result smc_result; 2555 int ret = 0; 2556 2557 if (ni_pi->enable_power_containment) { 2558 if (enable) { 2559 if (!si_should_disable_uvd_powertune(adev, amdgpu_new_state)) { 2560 smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_TDPClampingActive); 2561 if (smc_result != PPSMC_Result_OK) { 2562 ret = -EINVAL; 2563 ni_pi->pc_enabled = false; 2564 } else { 2565 ni_pi->pc_enabled = true; 2566 } 2567 } 2568 } else { 2569 smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_TDPClampingInactive); 2570 if (smc_result != PPSMC_Result_OK) 2571 ret = -EINVAL; 2572 ni_pi->pc_enabled = false; 2573 } 2574 } 2575 2576 return ret; 2577 } 2578 2579 static int si_initialize_smc_dte_tables(struct amdgpu_device *adev) 2580 { 2581 struct si_power_info *si_pi = si_get_pi(adev); 2582 int ret = 0; 2583 struct si_dte_data *dte_data = &si_pi->dte_data; 2584 Smc_SIslands_DTE_Configuration *dte_tables = NULL; 2585 u32 table_size; 2586 u8 tdep_count; 2587 u32 i; 2588 2589 if (dte_data == NULL) 2590 si_pi->enable_dte = false; 2591 2592 if (si_pi->enable_dte == false) 2593 return 0; 2594 2595 if (dte_data->k <= 0) 2596 return -EINVAL; 2597 2598 dte_tables = kzalloc(sizeof(Smc_SIslands_DTE_Configuration), GFP_KERNEL); 2599 if (dte_tables == NULL) { 2600 si_pi->enable_dte = false; 2601 return -ENOMEM; 2602 } 2603 2604 table_size = dte_data->k; 2605 2606 if (table_size > SMC_SISLANDS_DTE_MAX_FILTER_STAGES) 2607 table_size = SMC_SISLANDS_DTE_MAX_FILTER_STAGES; 2608 2609 tdep_count = dte_data->tdep_count; 2610 if (tdep_count > SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE) 2611 tdep_count = SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE; 2612 2613 dte_tables->K = cpu_to_be32(table_size); 2614 dte_tables->T0 = cpu_to_be32(dte_data->t0); 2615 dte_tables->MaxT = cpu_to_be32(dte_data->max_t); 2616 dte_tables->WindowSize = dte_data->window_size; 2617 dte_tables->temp_select = dte_data->temp_select; 2618 dte_tables->DTE_mode = dte_data->dte_mode; 2619 dte_tables->Tthreshold = cpu_to_be32(dte_data->t_threshold); 2620 2621 if (tdep_count > 0) 2622 table_size--; 2623 2624 for (i = 0; i < table_size; i++) { 2625 dte_tables->tau[i] = cpu_to_be32(dte_data->tau[i]); 2626 dte_tables->R[i] = cpu_to_be32(dte_data->r[i]); 2627 } 2628 2629 dte_tables->Tdep_count = tdep_count; 2630 2631 for (i = 0; i < (u32)tdep_count; i++) { 2632 dte_tables->T_limits[i] = dte_data->t_limits[i]; 2633 dte_tables->Tdep_tau[i] = cpu_to_be32(dte_data->tdep_tau[i]); 2634 dte_tables->Tdep_R[i] = cpu_to_be32(dte_data->tdep_r[i]); 2635 } 2636 2637 ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->dte_table_start, 2638 (u8 *)dte_tables, 2639 sizeof(Smc_SIslands_DTE_Configuration), 2640 si_pi->sram_end); 2641 kfree(dte_tables); 2642 2643 return ret; 2644 } 2645 2646 static int si_get_cac_std_voltage_max_min(struct amdgpu_device *adev, 2647 u16 *max, u16 *min) 2648 { 2649 struct si_power_info *si_pi = si_get_pi(adev); 2650 struct amdgpu_cac_leakage_table *table = 2651 &adev->pm.dpm.dyn_state.cac_leakage_table; 2652 u32 i; 2653 u32 v0_loadline; 2654 2655 if (table == NULL) 2656 return -EINVAL; 2657 2658 *max = 0; 2659 *min = 0xFFFF; 2660 2661 for (i = 0; i < table->count; i++) { 2662 if (table->entries[i].vddc > *max) 2663 *max = table->entries[i].vddc; 2664 if (table->entries[i].vddc < *min) 2665 *min = table->entries[i].vddc; 2666 } 2667 2668 if (si_pi->powertune_data->lkge_lut_v0_percent > 100) 2669 return -EINVAL; 2670 2671 v0_loadline = (*min) * (100 - si_pi->powertune_data->lkge_lut_v0_percent) / 100; 2672 2673 if (v0_loadline > 0xFFFFUL) 2674 return -EINVAL; 2675 2676 *min = (u16)v0_loadline; 2677 2678 if ((*min > *max) || (*max == 0) || (*min == 0)) 2679 return -EINVAL; 2680 2681 return 0; 2682 } 2683 2684 static u16 si_get_cac_std_voltage_step(u16 max, u16 min) 2685 { 2686 return ((max - min) + (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1)) / 2687 SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; 2688 } 2689 2690 static int si_init_dte_leakage_table(struct amdgpu_device *adev, 2691 PP_SIslands_CacConfig *cac_tables, 2692 u16 vddc_max, u16 vddc_min, u16 vddc_step, 2693 u16 t0, u16 t_step) 2694 { 2695 struct si_power_info *si_pi = si_get_pi(adev); 2696 u32 leakage; 2697 unsigned int i, j; 2698 s32 t; 2699 u32 smc_leakage; 2700 u32 scaling_factor; 2701 u16 voltage; 2702 2703 scaling_factor = si_get_smc_power_scaling_factor(adev); 2704 2705 for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++) { 2706 t = (1000 * (i * t_step + t0)); 2707 2708 for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) { 2709 voltage = vddc_max - (vddc_step * j); 2710 2711 si_calculate_leakage_for_v_and_t(adev, 2712 &si_pi->powertune_data->leakage_coefficients, 2713 voltage, 2714 t, 2715 si_pi->dyn_powertune_data.cac_leakage, 2716 &leakage); 2717 2718 smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4; 2719 2720 if (smc_leakage > 0xFFFF) 2721 smc_leakage = 0xFFFF; 2722 2723 cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] = 2724 cpu_to_be16((u16)smc_leakage); 2725 } 2726 } 2727 return 0; 2728 } 2729 2730 static int si_init_simplified_leakage_table(struct amdgpu_device *adev, 2731 PP_SIslands_CacConfig *cac_tables, 2732 u16 vddc_max, u16 vddc_min, u16 vddc_step) 2733 { 2734 struct si_power_info *si_pi = si_get_pi(adev); 2735 u32 leakage; 2736 unsigned int i, j; 2737 u32 smc_leakage; 2738 u32 scaling_factor; 2739 u16 voltage; 2740 2741 scaling_factor = si_get_smc_power_scaling_factor(adev); 2742 2743 for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) { 2744 voltage = vddc_max - (vddc_step * j); 2745 2746 si_calculate_leakage_for_v(adev, 2747 &si_pi->powertune_data->leakage_coefficients, 2748 si_pi->powertune_data->fixed_kt, 2749 voltage, 2750 si_pi->dyn_powertune_data.cac_leakage, 2751 &leakage); 2752 2753 smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4; 2754 2755 if (smc_leakage > 0xFFFF) 2756 smc_leakage = 0xFFFF; 2757 2758 for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++) 2759 cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] = 2760 cpu_to_be16((u16)smc_leakage); 2761 } 2762 return 0; 2763 } 2764 2765 static int si_initialize_smc_cac_tables(struct amdgpu_device *adev) 2766 { 2767 struct ni_power_info *ni_pi = ni_get_pi(adev); 2768 struct si_power_info *si_pi = si_get_pi(adev); 2769 PP_SIslands_CacConfig *cac_tables = NULL; 2770 u16 vddc_max, vddc_min, vddc_step; 2771 u16 t0, t_step; 2772 u32 load_line_slope, reg; 2773 int ret = 0; 2774 u32 ticks_per_us = amdgpu_asic_get_xclk(adev) / 100; 2775 2776 if (ni_pi->enable_cac == false) 2777 return 0; 2778 2779 cac_tables = kzalloc(sizeof(PP_SIslands_CacConfig), GFP_KERNEL); 2780 if (!cac_tables) 2781 return -ENOMEM; 2782 2783 reg = RREG32(mmCG_CAC_CTRL) & ~CG_CAC_CTRL__CAC_WINDOW_MASK; 2784 reg |= (si_pi->powertune_data->cac_window << CG_CAC_CTRL__CAC_WINDOW__SHIFT); 2785 WREG32(mmCG_CAC_CTRL, reg); 2786 2787 si_pi->dyn_powertune_data.cac_leakage = adev->pm.dpm.cac_leakage; 2788 si_pi->dyn_powertune_data.dc_pwr_value = 2789 si_pi->powertune_data->dc_cac[NISLANDS_DCCAC_LEVEL_0]; 2790 si_pi->dyn_powertune_data.wintime = si_calculate_cac_wintime(adev); 2791 si_pi->dyn_powertune_data.shift_n = si_pi->powertune_data->shift_n_default; 2792 2793 si_pi->dyn_powertune_data.leakage_minimum_temperature = 80 * 1000; 2794 2795 ret = si_get_cac_std_voltage_max_min(adev, &vddc_max, &vddc_min); 2796 if (ret) 2797 goto done_free; 2798 2799 vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min); 2800 vddc_min = vddc_max - (vddc_step * (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1)); 2801 t_step = 4; 2802 t0 = 60; 2803 2804 if (si_pi->enable_dte || ni_pi->driver_calculate_cac_leakage) 2805 ret = si_init_dte_leakage_table(adev, cac_tables, 2806 vddc_max, vddc_min, vddc_step, 2807 t0, t_step); 2808 else 2809 ret = si_init_simplified_leakage_table(adev, cac_tables, 2810 vddc_max, vddc_min, vddc_step); 2811 if (ret) 2812 goto done_free; 2813 2814 load_line_slope = ((u32)adev->pm.dpm.load_line_slope << SMC_SISLANDS_SCALE_R) / 100; 2815 2816 cac_tables->l2numWin_TDP = cpu_to_be32(si_pi->dyn_powertune_data.l2_lta_window_size); 2817 cac_tables->lts_truncate_n = si_pi->dyn_powertune_data.lts_truncate; 2818 cac_tables->SHIFT_N = si_pi->dyn_powertune_data.shift_n; 2819 cac_tables->lkge_lut_V0 = cpu_to_be32((u32)vddc_min); 2820 cac_tables->lkge_lut_Vstep = cpu_to_be32((u32)vddc_step); 2821 cac_tables->R_LL = cpu_to_be32(load_line_slope); 2822 cac_tables->WinTime = cpu_to_be32(si_pi->dyn_powertune_data.wintime); 2823 cac_tables->calculation_repeats = cpu_to_be32(2); 2824 cac_tables->dc_cac = cpu_to_be32(0); 2825 cac_tables->log2_PG_LKG_SCALE = 12; 2826 cac_tables->cac_temp = si_pi->powertune_data->operating_temp; 2827 cac_tables->lkge_lut_T0 = cpu_to_be32((u32)t0); 2828 cac_tables->lkge_lut_Tstep = cpu_to_be32((u32)t_step); 2829 2830 ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->cac_table_start, 2831 (u8 *)cac_tables, 2832 sizeof(PP_SIslands_CacConfig), 2833 si_pi->sram_end); 2834 2835 if (ret) 2836 goto done_free; 2837 2838 ret = si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_ticks_per_us, ticks_per_us); 2839 2840 done_free: 2841 if (ret) { 2842 ni_pi->enable_cac = false; 2843 ni_pi->enable_power_containment = false; 2844 } 2845 2846 kfree(cac_tables); 2847 2848 return ret; 2849 } 2850 2851 static int si_program_cac_config_registers(struct amdgpu_device *adev, 2852 const struct si_cac_config_reg *cac_config_regs) 2853 { 2854 const struct si_cac_config_reg *config_regs = cac_config_regs; 2855 u32 data = 0, offset; 2856 2857 if (!config_regs) 2858 return -EINVAL; 2859 2860 while (config_regs->offset != 0xFFFFFFFF) { 2861 switch (config_regs->type) { 2862 case SISLANDS_CACCONFIG_CGIND: 2863 offset = SMC_CG_IND_START + config_regs->offset; 2864 if (offset < SMC_CG_IND_END) 2865 data = RREG32_SMC(offset); 2866 break; 2867 default: 2868 data = RREG32(config_regs->offset); 2869 break; 2870 } 2871 2872 data &= ~config_regs->mask; 2873 data |= ((config_regs->value << config_regs->shift) & config_regs->mask); 2874 2875 switch (config_regs->type) { 2876 case SISLANDS_CACCONFIG_CGIND: 2877 offset = SMC_CG_IND_START + config_regs->offset; 2878 if (offset < SMC_CG_IND_END) 2879 WREG32_SMC(offset, data); 2880 break; 2881 default: 2882 WREG32(config_regs->offset, data); 2883 break; 2884 } 2885 config_regs++; 2886 } 2887 return 0; 2888 } 2889 2890 static int si_initialize_hardware_cac_manager(struct amdgpu_device *adev) 2891 { 2892 struct ni_power_info *ni_pi = ni_get_pi(adev); 2893 struct si_power_info *si_pi = si_get_pi(adev); 2894 int ret; 2895 2896 if ((ni_pi->enable_cac == false) || 2897 (ni_pi->cac_configuration_required == false)) 2898 return 0; 2899 2900 ret = si_program_cac_config_registers(adev, si_pi->lcac_config); 2901 if (ret) 2902 return ret; 2903 ret = si_program_cac_config_registers(adev, si_pi->cac_override); 2904 if (ret) 2905 return ret; 2906 ret = si_program_cac_config_registers(adev, si_pi->cac_weights); 2907 if (ret) 2908 return ret; 2909 2910 return 0; 2911 } 2912 2913 static int si_enable_smc_cac(struct amdgpu_device *adev, 2914 struct amdgpu_ps *amdgpu_new_state, 2915 bool enable) 2916 { 2917 struct ni_power_info *ni_pi = ni_get_pi(adev); 2918 struct si_power_info *si_pi = si_get_pi(adev); 2919 PPSMC_Result smc_result; 2920 int ret = 0; 2921 2922 if (ni_pi->enable_cac) { 2923 if (enable) { 2924 if (!si_should_disable_uvd_powertune(adev, amdgpu_new_state)) { 2925 if (ni_pi->support_cac_long_term_average) { 2926 smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_CACLongTermAvgEnable); 2927 if (smc_result != PPSMC_Result_OK) 2928 ni_pi->support_cac_long_term_average = false; 2929 } 2930 2931 smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableCac); 2932 if (smc_result != PPSMC_Result_OK) { 2933 ret = -EINVAL; 2934 ni_pi->cac_enabled = false; 2935 } else { 2936 ni_pi->cac_enabled = true; 2937 } 2938 2939 if (si_pi->enable_dte) { 2940 smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableDTE); 2941 if (smc_result != PPSMC_Result_OK) 2942 ret = -EINVAL; 2943 } 2944 } 2945 } else if (ni_pi->cac_enabled) { 2946 if (si_pi->enable_dte) 2947 smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableDTE); 2948 2949 smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableCac); 2950 2951 ni_pi->cac_enabled = false; 2952 2953 if (ni_pi->support_cac_long_term_average) 2954 smc_result = amdgpu_si_send_msg_to_smc(adev, PPSMC_CACLongTermAvgDisable); 2955 } 2956 } 2957 return ret; 2958 } 2959 2960 static int si_init_smc_spll_table(struct amdgpu_device *adev) 2961 { 2962 struct ni_power_info *ni_pi = ni_get_pi(adev); 2963 struct si_power_info *si_pi = si_get_pi(adev); 2964 SMC_SISLANDS_SPLL_DIV_TABLE *spll_table; 2965 SISLANDS_SMC_SCLK_VALUE sclk_params; 2966 u32 fb_div, p_div; 2967 u32 clk_s, clk_v; 2968 u32 sclk = 0; 2969 int ret = 0; 2970 u32 tmp; 2971 int i; 2972 2973 if (si_pi->spll_table_start == 0) 2974 return -EINVAL; 2975 2976 spll_table = kzalloc(sizeof(SMC_SISLANDS_SPLL_DIV_TABLE), GFP_KERNEL); 2977 if (spll_table == NULL) 2978 return -ENOMEM; 2979 2980 for (i = 0; i < 256; i++) { 2981 ret = si_calculate_sclk_params(adev, sclk, &sclk_params); 2982 if (ret) 2983 break; 2984 p_div = (sclk_params.vCG_SPLL_FUNC_CNTL & CG_SPLL_FUNC_CNTL__SPLL_PDIV_A_MASK) >> CG_SPLL_FUNC_CNTL__SPLL_PDIV_A__SHIFT; 2985 fb_div = (sclk_params.vCG_SPLL_FUNC_CNTL_3 & CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV_MASK) >> CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV__SHIFT; 2986 clk_s = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM & CG_SPLL_SPREAD_SPECTRUM__CLK_S_MASK) >> CG_SPLL_SPREAD_SPECTRUM__CLK_S__SHIFT; 2987 clk_v = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM_2 & CG_SPLL_SPREAD_SPECTRUM_2__CLK_V_MASK) >> CG_SPLL_SPREAD_SPECTRUM_2__CLK_V__SHIFT; 2988 2989 fb_div &= ~0x00001FFF; 2990 fb_div >>= 1; 2991 clk_v >>= 6; 2992 2993 if (p_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT)) 2994 ret = -EINVAL; 2995 if (fb_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT)) 2996 ret = -EINVAL; 2997 if (clk_s & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT)) 2998 ret = -EINVAL; 2999 if (clk_v & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT)) 3000 ret = -EINVAL; 3001 3002 if (ret) 3003 break; 3004 3005 tmp = ((fb_div << SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK) | 3006 ((p_div << SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK); 3007 spll_table->freq[i] = cpu_to_be32(tmp); 3008 3009 tmp = ((clk_v << SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK) | 3010 ((clk_s << SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK); 3011 spll_table->ss[i] = cpu_to_be32(tmp); 3012 3013 sclk += 512; 3014 } 3015 3016 3017 if (!ret) 3018 ret = amdgpu_si_copy_bytes_to_smc(adev, si_pi->spll_table_start, 3019 (u8 *)spll_table, 3020 sizeof(SMC_SISLANDS_SPLL_DIV_TABLE), 3021 si_pi->sram_end); 3022 3023 if (ret) 3024 ni_pi->enable_power_containment = false; 3025 3026 kfree(spll_table); 3027 3028 return ret; 3029 } 3030 3031 static u16 si_get_lower_of_leakage_and_vce_voltage(struct amdgpu_device *adev, 3032 u16 vce_voltage) 3033 { 3034 u16 highest_leakage = 0; 3035 struct si_power_info *si_pi = si_get_pi(adev); 3036 int i; 3037 3038 for (i = 0; i < si_pi->leakage_voltage.count; i++){ 3039 if (highest_leakage < si_pi->leakage_voltage.entries[i].voltage) 3040 highest_leakage = si_pi->leakage_voltage.entries[i].voltage; 3041 } 3042 3043 if (si_pi->leakage_voltage.count && (highest_leakage < vce_voltage)) 3044 return highest_leakage; 3045 3046 return vce_voltage; 3047 } 3048 3049 static int si_get_vce_clock_voltage(struct amdgpu_device *adev, 3050 u32 evclk, u32 ecclk, u16 *voltage) 3051 { 3052 u32 i; 3053 int ret = -EINVAL; 3054 struct amdgpu_vce_clock_voltage_dependency_table *table = 3055 &adev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table; 3056 3057 if (((evclk == 0) && (ecclk == 0)) || 3058 (table && (table->count == 0))) { 3059 *voltage = 0; 3060 return 0; 3061 } 3062 3063 for (i = 0; i < table->count; i++) { 3064 if ((evclk <= table->entries[i].evclk) && 3065 (ecclk <= table->entries[i].ecclk)) { 3066 *voltage = table->entries[i].v; 3067 ret = 0; 3068 break; 3069 } 3070 } 3071 3072 /* if no match return the highest voltage */ 3073 if (ret) 3074 *voltage = table->entries[table->count - 1].v; 3075 3076 *voltage = si_get_lower_of_leakage_and_vce_voltage(adev, *voltage); 3077 3078 return ret; 3079 } 3080 3081 static bool si_dpm_vblank_too_short(void *handle) 3082 { 3083 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 3084 u32 vblank_time = adev->pm.pm_display_cfg.min_vblank_time; 3085 /* we never hit the non-gddr5 limit so disable it */ 3086 u32 switch_limit = adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5 ? 450 : 0; 3087 3088 /* Consider zero vblank time too short and disable MCLK switching. 3089 * Note that the vblank time is set to maximum when no displays are attached, 3090 * so we'll still enable MCLK switching in that case. 3091 */ 3092 if (vblank_time == 0) 3093 return true; 3094 else if (vblank_time < switch_limit) 3095 return true; 3096 else 3097 return false; 3098 3099 } 3100 3101 static int ni_copy_and_switch_arb_sets(struct amdgpu_device *adev, 3102 u32 arb_freq_src, u32 arb_freq_dest) 3103 { 3104 u32 mc_arb_dram_timing; 3105 u32 mc_arb_dram_timing2; 3106 u32 burst_time; 3107 u32 mc_cg_config; 3108 3109 switch (arb_freq_src) { 3110 case MC_CG_ARB_FREQ_F0: 3111 mc_arb_dram_timing = RREG32(MC_ARB_DRAM_TIMING); 3112 mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2); 3113 burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE0_MASK) >> STATE0_SHIFT; 3114 break; 3115 case MC_CG_ARB_FREQ_F1: 3116 mc_arb_dram_timing = RREG32(MC_ARB_DRAM_TIMING_1); 3117 mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_1); 3118 burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE1_MASK) >> STATE1_SHIFT; 3119 break; 3120 case MC_CG_ARB_FREQ_F2: 3121 mc_arb_dram_timing = RREG32(MC_ARB_DRAM_TIMING_2); 3122 mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_2); 3123 burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE2_MASK) >> STATE2_SHIFT; 3124 break; 3125 case MC_CG_ARB_FREQ_F3: 3126 mc_arb_dram_timing = RREG32(MC_ARB_DRAM_TIMING_3); 3127 mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_3); 3128 burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE3_MASK) >> STATE3_SHIFT; 3129 break; 3130 default: 3131 return -EINVAL; 3132 } 3133 3134 switch (arb_freq_dest) { 3135 case MC_CG_ARB_FREQ_F0: 3136 WREG32(MC_ARB_DRAM_TIMING, mc_arb_dram_timing); 3137 WREG32(MC_ARB_DRAM_TIMING2, mc_arb_dram_timing2); 3138 WREG32_P(MC_ARB_BURST_TIME, STATE0(burst_time), ~STATE0_MASK); 3139 break; 3140 case MC_CG_ARB_FREQ_F1: 3141 WREG32(MC_ARB_DRAM_TIMING_1, mc_arb_dram_timing); 3142 WREG32(MC_ARB_DRAM_TIMING2_1, mc_arb_dram_timing2); 3143 WREG32_P(MC_ARB_BURST_TIME, STATE1(burst_time), ~STATE1_MASK); 3144 break; 3145 case MC_CG_ARB_FREQ_F2: 3146 WREG32(MC_ARB_DRAM_TIMING_2, mc_arb_dram_timing); 3147 WREG32(MC_ARB_DRAM_TIMING2_2, mc_arb_dram_timing2); 3148 WREG32_P(MC_ARB_BURST_TIME, STATE2(burst_time), ~STATE2_MASK); 3149 break; 3150 case MC_CG_ARB_FREQ_F3: 3151 WREG32(MC_ARB_DRAM_TIMING_3, mc_arb_dram_timing); 3152 WREG32(MC_ARB_DRAM_TIMING2_3, mc_arb_dram_timing2); 3153 WREG32_P(MC_ARB_BURST_TIME, STATE3(burst_time), ~STATE3_MASK); 3154 break; 3155 default: 3156 return -EINVAL; 3157 } 3158 3159 mc_cg_config = RREG32(MC_CG_CONFIG) | 0x0000000F; 3160 WREG32(MC_CG_CONFIG, mc_cg_config); 3161 WREG32_P(MC_ARB_CG, CG_ARB_REQ(arb_freq_dest), ~CG_ARB_REQ_MASK); 3162 3163 return 0; 3164 } 3165 3166 static void ni_update_current_ps(struct amdgpu_device *adev, 3167 struct amdgpu_ps *rps) 3168 { 3169 struct si_ps *new_ps = si_get_ps(rps); 3170 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 3171 struct ni_power_info *ni_pi = ni_get_pi(adev); 3172 3173 eg_pi->current_rps = *rps; 3174 ni_pi->current_ps = *new_ps; 3175 eg_pi->current_rps.ps_priv = &ni_pi->current_ps; 3176 adev->pm.dpm.current_ps = &eg_pi->current_rps; 3177 } 3178 3179 static void ni_update_requested_ps(struct amdgpu_device *adev, 3180 struct amdgpu_ps *rps) 3181 { 3182 struct si_ps *new_ps = si_get_ps(rps); 3183 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 3184 struct ni_power_info *ni_pi = ni_get_pi(adev); 3185 3186 eg_pi->requested_rps = *rps; 3187 ni_pi->requested_ps = *new_ps; 3188 eg_pi->requested_rps.ps_priv = &ni_pi->requested_ps; 3189 adev->pm.dpm.requested_ps = &eg_pi->requested_rps; 3190 } 3191 3192 static void ni_set_uvd_clock_before_set_eng_clock(struct amdgpu_device *adev, 3193 struct amdgpu_ps *new_ps, 3194 struct amdgpu_ps *old_ps) 3195 { 3196 struct si_ps *new_state = si_get_ps(new_ps); 3197 struct si_ps *current_state = si_get_ps(old_ps); 3198 3199 if ((new_ps->vclk == old_ps->vclk) && 3200 (new_ps->dclk == old_ps->dclk)) 3201 return; 3202 3203 if (new_state->performance_levels[new_state->performance_level_count - 1].sclk >= 3204 current_state->performance_levels[current_state->performance_level_count - 1].sclk) 3205 return; 3206 3207 amdgpu_asic_set_uvd_clocks(adev, new_ps->vclk, new_ps->dclk); 3208 } 3209 3210 static void ni_set_uvd_clock_after_set_eng_clock(struct amdgpu_device *adev, 3211 struct amdgpu_ps *new_ps, 3212 struct amdgpu_ps *old_ps) 3213 { 3214 struct si_ps *new_state = si_get_ps(new_ps); 3215 struct si_ps *current_state = si_get_ps(old_ps); 3216 3217 if ((new_ps->vclk == old_ps->vclk) && 3218 (new_ps->dclk == old_ps->dclk)) 3219 return; 3220 3221 if (new_state->performance_levels[new_state->performance_level_count - 1].sclk < 3222 current_state->performance_levels[current_state->performance_level_count - 1].sclk) 3223 return; 3224 3225 amdgpu_asic_set_uvd_clocks(adev, new_ps->vclk, new_ps->dclk); 3226 } 3227 3228 static u16 btc_find_voltage(struct atom_voltage_table *table, u16 voltage) 3229 { 3230 unsigned int i; 3231 3232 for (i = 0; i < table->count; i++) 3233 if (voltage <= table->entries[i].value) 3234 return table->entries[i].value; 3235 3236 return table->entries[table->count - 1].value; 3237 } 3238 3239 static u32 btc_find_valid_clock(struct amdgpu_clock_array *clocks, 3240 u32 max_clock, u32 requested_clock) 3241 { 3242 unsigned int i; 3243 3244 if ((clocks == NULL) || (clocks->count == 0)) 3245 return (requested_clock < max_clock) ? requested_clock : max_clock; 3246 3247 for (i = 0; i < clocks->count; i++) { 3248 if (clocks->values[i] >= requested_clock) 3249 return (clocks->values[i] < max_clock) ? clocks->values[i] : max_clock; 3250 } 3251 3252 return (clocks->values[clocks->count - 1] < max_clock) ? 3253 clocks->values[clocks->count - 1] : max_clock; 3254 } 3255 3256 static u32 btc_get_valid_mclk(struct amdgpu_device *adev, 3257 u32 max_mclk, u32 requested_mclk) 3258 { 3259 return btc_find_valid_clock(&adev->pm.dpm.dyn_state.valid_mclk_values, 3260 max_mclk, requested_mclk); 3261 } 3262 3263 static u32 btc_get_valid_sclk(struct amdgpu_device *adev, 3264 u32 max_sclk, u32 requested_sclk) 3265 { 3266 return btc_find_valid_clock(&adev->pm.dpm.dyn_state.valid_sclk_values, 3267 max_sclk, requested_sclk); 3268 } 3269 3270 static void btc_get_max_clock_from_voltage_dependency_table(struct amdgpu_clock_voltage_dependency_table *table, 3271 u32 *max_clock) 3272 { 3273 u32 i, clock = 0; 3274 3275 if ((table == NULL) || (table->count == 0)) { 3276 *max_clock = clock; 3277 return; 3278 } 3279 3280 for (i = 0; i < table->count; i++) { 3281 if (clock < table->entries[i].clk) 3282 clock = table->entries[i].clk; 3283 } 3284 *max_clock = clock; 3285 } 3286 3287 static void btc_apply_voltage_dependency_rules(struct amdgpu_clock_voltage_dependency_table *table, 3288 u32 clock, u16 max_voltage, u16 *voltage) 3289 { 3290 u32 i; 3291 3292 if ((table == NULL) || (table->count == 0)) 3293 return; 3294 3295 for (i= 0; i < table->count; i++) { 3296 if (clock <= table->entries[i].clk) { 3297 if (*voltage < table->entries[i].v) 3298 *voltage = (u16)((table->entries[i].v < max_voltage) ? 3299 table->entries[i].v : max_voltage); 3300 return; 3301 } 3302 } 3303 3304 *voltage = (*voltage > max_voltage) ? *voltage : max_voltage; 3305 } 3306 3307 static void btc_adjust_clock_combinations(struct amdgpu_device *adev, 3308 const struct amdgpu_clock_and_voltage_limits *max_limits, 3309 struct rv7xx_pl *pl) 3310 { 3311 3312 if ((pl->mclk == 0) || (pl->sclk == 0)) 3313 return; 3314 3315 if (pl->mclk == pl->sclk) 3316 return; 3317 3318 if (pl->mclk > pl->sclk) { 3319 if (((pl->mclk + (pl->sclk - 1)) / pl->sclk) > adev->pm.dpm.dyn_state.mclk_sclk_ratio) 3320 pl->sclk = btc_get_valid_sclk(adev, 3321 max_limits->sclk, 3322 (pl->mclk + 3323 (adev->pm.dpm.dyn_state.mclk_sclk_ratio - 1)) / 3324 adev->pm.dpm.dyn_state.mclk_sclk_ratio); 3325 } else { 3326 if ((pl->sclk - pl->mclk) > adev->pm.dpm.dyn_state.sclk_mclk_delta) 3327 pl->mclk = btc_get_valid_mclk(adev, 3328 max_limits->mclk, 3329 pl->sclk - 3330 adev->pm.dpm.dyn_state.sclk_mclk_delta); 3331 } 3332 } 3333 3334 static void btc_apply_voltage_delta_rules(struct amdgpu_device *adev, 3335 u16 max_vddc, u16 max_vddci, 3336 u16 *vddc, u16 *vddci) 3337 { 3338 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 3339 u16 new_voltage; 3340 3341 if ((0 == *vddc) || (0 == *vddci)) 3342 return; 3343 3344 if (*vddc > *vddci) { 3345 if ((*vddc - *vddci) > adev->pm.dpm.dyn_state.vddc_vddci_delta) { 3346 new_voltage = btc_find_voltage(&eg_pi->vddci_voltage_table, 3347 (*vddc - adev->pm.dpm.dyn_state.vddc_vddci_delta)); 3348 *vddci = (new_voltage < max_vddci) ? new_voltage : max_vddci; 3349 } 3350 } else { 3351 if ((*vddci - *vddc) > adev->pm.dpm.dyn_state.vddc_vddci_delta) { 3352 new_voltage = btc_find_voltage(&eg_pi->vddc_voltage_table, 3353 (*vddci - adev->pm.dpm.dyn_state.vddc_vddci_delta)); 3354 *vddc = (new_voltage < max_vddc) ? new_voltage : max_vddc; 3355 } 3356 } 3357 } 3358 3359 static void r600_calculate_u_and_p(u32 i, u32 r_c, u32 p_b, 3360 u32 *p, u32 *u) 3361 { 3362 u32 b_c = 0; 3363 u32 i_c; 3364 u32 tmp; 3365 3366 i_c = (i * r_c) / 100; 3367 tmp = i_c >> p_b; 3368 3369 while (tmp) { 3370 b_c++; 3371 tmp >>= 1; 3372 } 3373 3374 *u = (b_c + 1) / 2; 3375 *p = i_c / (1 << (2 * (*u))); 3376 } 3377 3378 static int r600_calculate_at(u32 t, u32 h, u32 fh, u32 fl, u32 *tl, u32 *th) 3379 { 3380 u32 k, a, ah, al; 3381 u32 t1; 3382 3383 if ((fl == 0) || (fh == 0) || (fl > fh)) 3384 return -EINVAL; 3385 3386 k = (100 * fh) / fl; 3387 t1 = (t * (k - 100)); 3388 a = (1000 * (100 * h + t1)) / (10000 + (t1 / 100)); 3389 a = (a + 5) / 10; 3390 ah = ((a * t) + 5000) / 10000; 3391 al = a - ah; 3392 3393 *th = t - ah; 3394 *tl = t + al; 3395 3396 return 0; 3397 } 3398 3399 static bool r600_is_uvd_state(u32 class, u32 class2) 3400 { 3401 if (class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE) 3402 return true; 3403 if (class & ATOM_PPLIB_CLASSIFICATION_HD2STATE) 3404 return true; 3405 if (class & ATOM_PPLIB_CLASSIFICATION_HDSTATE) 3406 return true; 3407 if (class & ATOM_PPLIB_CLASSIFICATION_SDSTATE) 3408 return true; 3409 if (class2 & ATOM_PPLIB_CLASSIFICATION2_MVC) 3410 return true; 3411 return false; 3412 } 3413 3414 static u8 rv770_get_memory_module_index(struct amdgpu_device *adev) 3415 { 3416 return (u8) ((RREG32(BIOS_SCRATCH_4) >> 16) & 0xff); 3417 } 3418 3419 static void rv770_get_max_vddc(struct amdgpu_device *adev) 3420 { 3421 struct rv7xx_power_info *pi = rv770_get_pi(adev); 3422 u16 vddc; 3423 3424 if (amdgpu_atombios_get_max_vddc(adev, 0, 0, &vddc)) 3425 pi->max_vddc = 0; 3426 else 3427 pi->max_vddc = vddc; 3428 } 3429 3430 static void rv770_get_engine_memory_ss(struct amdgpu_device *adev) 3431 { 3432 struct rv7xx_power_info *pi = rv770_get_pi(adev); 3433 struct amdgpu_atom_ss ss; 3434 3435 pi->sclk_ss = amdgpu_atombios_get_asic_ss_info(adev, &ss, 3436 ASIC_INTERNAL_ENGINE_SS, 0); 3437 pi->mclk_ss = amdgpu_atombios_get_asic_ss_info(adev, &ss, 3438 ASIC_INTERNAL_MEMORY_SS, 0); 3439 3440 if (pi->sclk_ss || pi->mclk_ss) 3441 pi->dynamic_ss = true; 3442 else 3443 pi->dynamic_ss = false; 3444 } 3445 3446 3447 static void si_apply_state_adjust_rules(struct amdgpu_device *adev, 3448 struct amdgpu_ps *rps) 3449 { 3450 const struct amd_pp_display_configuration *display_cfg = 3451 &adev->pm.pm_display_cfg; 3452 struct si_ps *ps = si_get_ps(rps); 3453 struct amdgpu_clock_and_voltage_limits *max_limits; 3454 bool disable_mclk_switching = false; 3455 bool disable_sclk_switching = false; 3456 u32 mclk, sclk; 3457 u16 vddc, vddci, min_vce_voltage = 0; 3458 u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc; 3459 u32 max_sclk = 0, max_mclk = 0; 3460 u32 high_pixelclock_count = 0; 3461 int i; 3462 3463 if (adev->asic_type == CHIP_HAINAN) { 3464 if ((adev->pdev->revision == 0x81) || 3465 (adev->pdev->revision == 0xC3) || 3466 (adev->pdev->device == 0x6664) || 3467 (adev->pdev->device == 0x6665) || 3468 (adev->pdev->device == 0x6667)) { 3469 max_sclk = 75000; 3470 } 3471 if ((adev->pdev->revision == 0xC3) || 3472 (adev->pdev->device == 0x6665)) { 3473 max_sclk = 60000; 3474 max_mclk = 80000; 3475 } 3476 } else if (adev->asic_type == CHIP_OLAND) { 3477 if ((adev->pdev->revision == 0xC7) || 3478 (adev->pdev->revision == 0x80) || 3479 (adev->pdev->revision == 0x81) || 3480 (adev->pdev->revision == 0x83) || 3481 (adev->pdev->revision == 0x87) || 3482 (adev->pdev->device == 0x6604) || 3483 (adev->pdev->device == 0x6605)) { 3484 max_sclk = 75000; 3485 } 3486 } 3487 3488 /* We define "high pixelclock" for SI as higher than necessary for 4K 30Hz. 3489 * For example, 4K 60Hz and 1080p 144Hz fall into this category. 3490 * Find number of such displays connected. 3491 */ 3492 for (i = 0; i < display_cfg->num_display; i++) { 3493 /* The array only contains active displays. */ 3494 if (display_cfg->displays[i].pixel_clock > 297000) 3495 high_pixelclock_count++; 3496 } 3497 3498 /* These are some ad-hoc fixes to some issues observed with SI GPUs. 3499 * They are necessary because we don't have something like dce_calcs 3500 * for these GPUs to calculate bandwidth requirements. 3501 */ 3502 if (high_pixelclock_count) { 3503 /* On Oland, we observe some flickering when two 4K 60Hz 3504 * displays are connected, possibly because voltage is too low. 3505 * Raise the voltage by requiring a higher SCLK. 3506 * (Voltage cannot be adjusted independently without also SCLK.) 3507 */ 3508 if (high_pixelclock_count > 1 && adev->asic_type == CHIP_OLAND) 3509 disable_sclk_switching = true; 3510 } 3511 3512 if (rps->vce_active) { 3513 rps->evclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].evclk; 3514 rps->ecclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].ecclk; 3515 si_get_vce_clock_voltage(adev, rps->evclk, rps->ecclk, 3516 &min_vce_voltage); 3517 } else { 3518 rps->evclk = 0; 3519 rps->ecclk = 0; 3520 } 3521 3522 if ((adev->pm.pm_display_cfg.num_display > 1) || 3523 si_dpm_vblank_too_short(adev)) 3524 disable_mclk_switching = true; 3525 3526 if (rps->vclk || rps->dclk) { 3527 disable_mclk_switching = true; 3528 disable_sclk_switching = true; 3529 } 3530 3531 if (adev->pm.ac_power) 3532 max_limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_ac; 3533 else 3534 max_limits = &adev->pm.dpm.dyn_state.max_clock_voltage_on_dc; 3535 3536 for (i = ps->performance_level_count - 2; i >= 0; i--) { 3537 if (ps->performance_levels[i].vddc > ps->performance_levels[i+1].vddc) 3538 ps->performance_levels[i].vddc = ps->performance_levels[i+1].vddc; 3539 } 3540 if (adev->pm.ac_power == false) { 3541 for (i = 0; i < ps->performance_level_count; i++) { 3542 if (ps->performance_levels[i].mclk > max_limits->mclk) 3543 ps->performance_levels[i].mclk = max_limits->mclk; 3544 if (ps->performance_levels[i].sclk > max_limits->sclk) 3545 ps->performance_levels[i].sclk = max_limits->sclk; 3546 if (ps->performance_levels[i].vddc > max_limits->vddc) 3547 ps->performance_levels[i].vddc = max_limits->vddc; 3548 if (ps->performance_levels[i].vddci > max_limits->vddci) 3549 ps->performance_levels[i].vddci = max_limits->vddci; 3550 } 3551 } 3552 3553 /* limit clocks to max supported clocks based on voltage dependency tables */ 3554 btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk, 3555 &max_sclk_vddc); 3556 btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk, 3557 &max_mclk_vddci); 3558 btc_get_max_clock_from_voltage_dependency_table(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk, 3559 &max_mclk_vddc); 3560 3561 for (i = 0; i < ps->performance_level_count; i++) { 3562 if (max_sclk_vddc) { 3563 if (ps->performance_levels[i].sclk > max_sclk_vddc) 3564 ps->performance_levels[i].sclk = max_sclk_vddc; 3565 } 3566 if (max_mclk_vddci) { 3567 if (ps->performance_levels[i].mclk > max_mclk_vddci) 3568 ps->performance_levels[i].mclk = max_mclk_vddci; 3569 } 3570 if (max_mclk_vddc) { 3571 if (ps->performance_levels[i].mclk > max_mclk_vddc) 3572 ps->performance_levels[i].mclk = max_mclk_vddc; 3573 } 3574 if (max_mclk) { 3575 if (ps->performance_levels[i].mclk > max_mclk) 3576 ps->performance_levels[i].mclk = max_mclk; 3577 } 3578 if (max_sclk) { 3579 if (ps->performance_levels[i].sclk > max_sclk) 3580 ps->performance_levels[i].sclk = max_sclk; 3581 } 3582 } 3583 3584 /* XXX validate the min clocks required for display */ 3585 3586 if (disable_mclk_switching) { 3587 mclk = ps->performance_levels[ps->performance_level_count - 1].mclk; 3588 vddci = ps->performance_levels[ps->performance_level_count - 1].vddci; 3589 } else { 3590 mclk = ps->performance_levels[0].mclk; 3591 vddci = ps->performance_levels[0].vddci; 3592 } 3593 3594 if (disable_sclk_switching) { 3595 sclk = ps->performance_levels[ps->performance_level_count - 1].sclk; 3596 vddc = ps->performance_levels[ps->performance_level_count - 1].vddc; 3597 } else { 3598 sclk = ps->performance_levels[0].sclk; 3599 vddc = ps->performance_levels[0].vddc; 3600 } 3601 3602 if (rps->vce_active) { 3603 if (sclk < adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].sclk) 3604 sclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].sclk; 3605 if (mclk < adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].mclk) 3606 mclk = adev->pm.dpm.vce_states[adev->pm.dpm.vce_level].mclk; 3607 } 3608 3609 /* adjusted low state */ 3610 ps->performance_levels[0].sclk = sclk; 3611 ps->performance_levels[0].mclk = mclk; 3612 ps->performance_levels[0].vddc = vddc; 3613 ps->performance_levels[0].vddci = vddci; 3614 3615 if (disable_sclk_switching) { 3616 sclk = ps->performance_levels[0].sclk; 3617 for (i = 1; i < ps->performance_level_count; i++) { 3618 if (sclk < ps->performance_levels[i].sclk) 3619 sclk = ps->performance_levels[i].sclk; 3620 } 3621 for (i = 0; i < ps->performance_level_count; i++) { 3622 ps->performance_levels[i].sclk = sclk; 3623 ps->performance_levels[i].vddc = vddc; 3624 } 3625 } else { 3626 for (i = 1; i < ps->performance_level_count; i++) { 3627 if (ps->performance_levels[i].sclk < ps->performance_levels[i - 1].sclk) 3628 ps->performance_levels[i].sclk = ps->performance_levels[i - 1].sclk; 3629 if (ps->performance_levels[i].vddc < ps->performance_levels[i - 1].vddc) 3630 ps->performance_levels[i].vddc = ps->performance_levels[i - 1].vddc; 3631 } 3632 } 3633 3634 if (disable_mclk_switching) { 3635 mclk = ps->performance_levels[0].mclk; 3636 for (i = 1; i < ps->performance_level_count; i++) { 3637 if (mclk < ps->performance_levels[i].mclk) 3638 mclk = ps->performance_levels[i].mclk; 3639 } 3640 for (i = 0; i < ps->performance_level_count; i++) { 3641 ps->performance_levels[i].mclk = mclk; 3642 ps->performance_levels[i].vddci = vddci; 3643 } 3644 } else { 3645 for (i = 1; i < ps->performance_level_count; i++) { 3646 if (ps->performance_levels[i].mclk < ps->performance_levels[i - 1].mclk) 3647 ps->performance_levels[i].mclk = ps->performance_levels[i - 1].mclk; 3648 if (ps->performance_levels[i].vddci < ps->performance_levels[i - 1].vddci) 3649 ps->performance_levels[i].vddci = ps->performance_levels[i - 1].vddci; 3650 } 3651 } 3652 3653 for (i = 0; i < ps->performance_level_count; i++) 3654 btc_adjust_clock_combinations(adev, max_limits, 3655 &ps->performance_levels[i]); 3656 3657 for (i = 0; i < ps->performance_level_count; i++) { 3658 if (ps->performance_levels[i].vddc < min_vce_voltage) 3659 ps->performance_levels[i].vddc = min_vce_voltage; 3660 btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_sclk, 3661 ps->performance_levels[i].sclk, 3662 max_limits->vddc, &ps->performance_levels[i].vddc); 3663 btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddci_dependency_on_mclk, 3664 ps->performance_levels[i].mclk, 3665 max_limits->vddci, &ps->performance_levels[i].vddci); 3666 btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_mclk, 3667 ps->performance_levels[i].mclk, 3668 max_limits->vddc, &ps->performance_levels[i].vddc); 3669 btc_apply_voltage_dependency_rules(&adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk, 3670 display_cfg->display_clk, 3671 max_limits->vddc, &ps->performance_levels[i].vddc); 3672 } 3673 3674 for (i = 0; i < ps->performance_level_count; i++) { 3675 btc_apply_voltage_delta_rules(adev, 3676 max_limits->vddc, max_limits->vddci, 3677 &ps->performance_levels[i].vddc, 3678 &ps->performance_levels[i].vddci); 3679 } 3680 3681 ps->dc_compatible = true; 3682 for (i = 0; i < ps->performance_level_count; i++) { 3683 if (ps->performance_levels[i].vddc > adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc) 3684 ps->dc_compatible = false; 3685 } 3686 } 3687 3688 #if 0 3689 static int si_read_smc_soft_register(struct amdgpu_device *adev, 3690 u16 reg_offset, u32 *value) 3691 { 3692 struct si_power_info *si_pi = si_get_pi(adev); 3693 3694 return amdgpu_si_read_smc_sram_dword(adev, 3695 si_pi->soft_regs_start + reg_offset, value, 3696 si_pi->sram_end); 3697 } 3698 #endif 3699 3700 static int si_write_smc_soft_register(struct amdgpu_device *adev, 3701 u16 reg_offset, u32 value) 3702 { 3703 struct si_power_info *si_pi = si_get_pi(adev); 3704 3705 return amdgpu_si_write_smc_sram_dword(adev, 3706 si_pi->soft_regs_start + reg_offset, 3707 value, si_pi->sram_end); 3708 } 3709 3710 static bool si_is_special_1gb_platform(struct amdgpu_device *adev) 3711 { 3712 bool ret = false; 3713 u32 tmp, width, row, column, bank, density; 3714 bool is_memory_gddr5, is_special; 3715 3716 tmp = RREG32(MC_SEQ_MISC0); 3717 is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == ((tmp & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT)); 3718 is_special = (MC_SEQ_MISC0_REV_ID_VALUE == ((tmp & MC_SEQ_MISC0_REV_ID_MASK) >> MC_SEQ_MISC0_REV_ID_SHIFT)) 3719 & (MC_SEQ_MISC0_VEN_ID_VALUE == ((tmp & MC_SEQ_MISC0_VEN_ID_MASK) >> MC_SEQ_MISC0_VEN_ID_SHIFT)); 3720 3721 WREG32(MC_SEQ_IO_DEBUG_INDEX, 0xb); 3722 width = ((RREG32(MC_SEQ_IO_DEBUG_DATA) >> 1) & 1) ? 16 : 32; 3723 3724 tmp = RREG32(mmMC_ARB_RAMCFG); 3725 row = ((tmp & MC_ARB_RAMCFG__NOOFROWS_MASK) >> MC_ARB_RAMCFG__NOOFROWS__SHIFT) + 10; 3726 column = ((tmp & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT) + 8; 3727 bank = ((tmp & MC_ARB_RAMCFG__NOOFBANK_MASK) >> MC_ARB_RAMCFG__NOOFBANK__SHIFT) + 2; 3728 3729 density = (1 << (row + column - 20 + bank)) * width; 3730 3731 if ((adev->pdev->device == 0x6819) && 3732 is_memory_gddr5 && is_special && (density == 0x400)) 3733 ret = true; 3734 3735 return ret; 3736 } 3737 3738 static void si_get_leakage_vddc(struct amdgpu_device *adev) 3739 { 3740 struct si_power_info *si_pi = si_get_pi(adev); 3741 u16 vddc, count = 0; 3742 int i, ret; 3743 3744 for (i = 0; i < SISLANDS_MAX_LEAKAGE_COUNT; i++) { 3745 ret = amdgpu_atombios_get_leakage_vddc_based_on_leakage_idx(adev, &vddc, SISLANDS_LEAKAGE_INDEX0 + i); 3746 3747 if (!ret && (vddc > 0) && (vddc != (SISLANDS_LEAKAGE_INDEX0 + i))) { 3748 si_pi->leakage_voltage.entries[count].voltage = vddc; 3749 si_pi->leakage_voltage.entries[count].leakage_index = 3750 SISLANDS_LEAKAGE_INDEX0 + i; 3751 count++; 3752 } 3753 } 3754 si_pi->leakage_voltage.count = count; 3755 } 3756 3757 static int si_get_leakage_voltage_from_leakage_index(struct amdgpu_device *adev, 3758 u32 index, u16 *leakage_voltage) 3759 { 3760 struct si_power_info *si_pi = si_get_pi(adev); 3761 int i; 3762 3763 if (leakage_voltage == NULL) 3764 return -EINVAL; 3765 3766 if ((index & 0xff00) != 0xff00) 3767 return -EINVAL; 3768 3769 if ((index & 0xff) > SISLANDS_MAX_LEAKAGE_COUNT + 1) 3770 return -EINVAL; 3771 3772 if (index < SISLANDS_LEAKAGE_INDEX0) 3773 return -EINVAL; 3774 3775 for (i = 0; i < si_pi->leakage_voltage.count; i++) { 3776 if (si_pi->leakage_voltage.entries[i].leakage_index == index) { 3777 *leakage_voltage = si_pi->leakage_voltage.entries[i].voltage; 3778 return 0; 3779 } 3780 } 3781 return -EAGAIN; 3782 } 3783 3784 static void si_set_dpm_event_sources(struct amdgpu_device *adev, u32 sources) 3785 { 3786 struct rv7xx_power_info *pi = rv770_get_pi(adev); 3787 bool want_thermal_protection; 3788 enum si_dpm_event_src dpm_event_src; 3789 3790 switch (sources) { 3791 case 0: 3792 default: 3793 want_thermal_protection = false; 3794 break; 3795 case (1 << SI_DPM_AUTO_THROTTLE_SRC_THERMAL): 3796 want_thermal_protection = true; 3797 dpm_event_src = SI_DPM_EVENT_SRC_DIGITAL; 3798 break; 3799 case (1 << SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL): 3800 want_thermal_protection = true; 3801 dpm_event_src = SI_DPM_EVENT_SRC_EXTERNAL; 3802 break; 3803 case ((1 << SI_DPM_AUTO_THROTTLE_SRC_EXTERNAL) | 3804 (1 << SI_DPM_AUTO_THROTTLE_SRC_THERMAL)): 3805 want_thermal_protection = true; 3806 dpm_event_src = SI_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL; 3807 break; 3808 } 3809 3810 if (want_thermal_protection) { 3811 WREG32_P(mmCG_THERMAL_CTRL, dpm_event_src << CG_THERMAL_CTRL__DPM_EVENT_SRC__SHIFT, ~CG_THERMAL_CTRL__DPM_EVENT_SRC_MASK); 3812 if (pi->thermal_protection) 3813 WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK); 3814 } else { 3815 WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK); 3816 } 3817 } 3818 3819 static void si_enable_auto_throttle_source(struct amdgpu_device *adev, 3820 enum si_dpm_auto_throttle_src source, 3821 bool enable) 3822 { 3823 struct rv7xx_power_info *pi = rv770_get_pi(adev); 3824 3825 if (enable) { 3826 if (!(pi->active_auto_throttle_sources & (1 << source))) { 3827 pi->active_auto_throttle_sources |= 1 << source; 3828 si_set_dpm_event_sources(adev, pi->active_auto_throttle_sources); 3829 } 3830 } else { 3831 if (pi->active_auto_throttle_sources & (1 << source)) { 3832 pi->active_auto_throttle_sources &= ~(1 << source); 3833 si_set_dpm_event_sources(adev, pi->active_auto_throttle_sources); 3834 } 3835 } 3836 } 3837 3838 static void si_start_dpm(struct amdgpu_device *adev) 3839 { 3840 WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK, ~GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK); 3841 } 3842 3843 static void si_stop_dpm(struct amdgpu_device *adev) 3844 { 3845 WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__GLOBAL_PWRMGT_EN_MASK); 3846 } 3847 3848 static void si_enable_sclk_control(struct amdgpu_device *adev, bool enable) 3849 { 3850 if (enable) 3851 WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK); 3852 else 3853 WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK, ~SCLK_PWRMGT_CNTL__SCLK_PWRMGT_OFF_MASK); 3854 3855 } 3856 3857 #if 0 3858 static int si_notify_hardware_of_thermal_state(struct amdgpu_device *adev, 3859 u32 thermal_level) 3860 { 3861 PPSMC_Result ret; 3862 3863 if (thermal_level == 0) { 3864 ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableThermalInterrupt); 3865 if (ret == PPSMC_Result_OK) 3866 return 0; 3867 else 3868 return -EINVAL; 3869 } 3870 return 0; 3871 } 3872 3873 static void si_notify_hardware_vpu_recovery_event(struct amdgpu_device *adev) 3874 { 3875 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen, true); 3876 } 3877 #endif 3878 3879 #if 0 3880 static int si_notify_hw_of_powersource(struct amdgpu_device *adev, bool ac_power) 3881 { 3882 if (ac_power) 3883 return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_RunningOnAC) == PPSMC_Result_OK) ? 3884 0 : -EINVAL; 3885 3886 return 0; 3887 } 3888 #endif 3889 3890 static PPSMC_Result si_send_msg_to_smc_with_parameter(struct amdgpu_device *adev, 3891 PPSMC_Msg msg, u32 parameter) 3892 { 3893 WREG32(mmSMC_SCRATCH0, parameter); 3894 return amdgpu_si_send_msg_to_smc(adev, msg); 3895 } 3896 3897 static int si_restrict_performance_levels_before_switch(struct amdgpu_device *adev) 3898 { 3899 if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_NoForcedLevel) != PPSMC_Result_OK) 3900 return -EINVAL; 3901 3902 return (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) == PPSMC_Result_OK) ? 3903 0 : -EINVAL; 3904 } 3905 3906 static int si_dpm_force_performance_level(void *handle, 3907 enum amd_dpm_forced_level level) 3908 { 3909 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 3910 struct amdgpu_ps *rps = adev->pm.dpm.current_ps; 3911 struct si_ps *ps = si_get_ps(rps); 3912 u32 levels = ps->performance_level_count; 3913 3914 if (level == AMD_DPM_FORCED_LEVEL_HIGH) { 3915 if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) 3916 return -EINVAL; 3917 3918 if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK) 3919 return -EINVAL; 3920 } else if (level == AMD_DPM_FORCED_LEVEL_LOW) { 3921 if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK) 3922 return -EINVAL; 3923 3924 if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK) 3925 return -EINVAL; 3926 } else if (level == AMD_DPM_FORCED_LEVEL_AUTO) { 3927 if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK) 3928 return -EINVAL; 3929 3930 if (si_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) 3931 return -EINVAL; 3932 } 3933 3934 adev->pm.dpm.forced_level = level; 3935 3936 return 0; 3937 } 3938 3939 #if 0 3940 static int si_set_boot_state(struct amdgpu_device *adev) 3941 { 3942 return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToInitialState) == PPSMC_Result_OK) ? 3943 0 : -EINVAL; 3944 } 3945 #endif 3946 3947 static int si_set_sw_state(struct amdgpu_device *adev) 3948 { 3949 return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ? 3950 0 : -EINVAL; 3951 } 3952 3953 static int si_halt_smc(struct amdgpu_device *adev) 3954 { 3955 if (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Halt) != PPSMC_Result_OK) 3956 return -EINVAL; 3957 3958 return (amdgpu_si_wait_for_smc_inactive(adev) == PPSMC_Result_OK) ? 3959 0 : -EINVAL; 3960 } 3961 3962 static int si_resume_smc(struct amdgpu_device *adev) 3963 { 3964 if (amdgpu_si_send_msg_to_smc(adev, PPSMC_FlushDataCache) != PPSMC_Result_OK) 3965 return -EINVAL; 3966 3967 return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_Resume) == PPSMC_Result_OK) ? 3968 0 : -EINVAL; 3969 } 3970 3971 static void si_dpm_start_smc(struct amdgpu_device *adev) 3972 { 3973 amdgpu_si_program_jump_on_start(adev); 3974 amdgpu_si_start_smc(adev); 3975 amdgpu_si_smc_clock(adev, true); 3976 } 3977 3978 static void si_dpm_stop_smc(struct amdgpu_device *adev) 3979 { 3980 amdgpu_si_reset_smc(adev); 3981 amdgpu_si_smc_clock(adev, false); 3982 } 3983 3984 static int si_process_firmware_header(struct amdgpu_device *adev) 3985 { 3986 struct si_power_info *si_pi = si_get_pi(adev); 3987 u32 tmp; 3988 int ret; 3989 3990 ret = amdgpu_si_read_smc_sram_dword(adev, 3991 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 3992 SISLANDS_SMC_FIRMWARE_HEADER_stateTable, 3993 &tmp, si_pi->sram_end); 3994 if (ret) 3995 return ret; 3996 3997 si_pi->state_table_start = tmp; 3998 3999 ret = amdgpu_si_read_smc_sram_dword(adev, 4000 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 4001 SISLANDS_SMC_FIRMWARE_HEADER_softRegisters, 4002 &tmp, si_pi->sram_end); 4003 if (ret) 4004 return ret; 4005 4006 si_pi->soft_regs_start = tmp; 4007 4008 ret = amdgpu_si_read_smc_sram_dword(adev, 4009 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 4010 SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable, 4011 &tmp, si_pi->sram_end); 4012 if (ret) 4013 return ret; 4014 4015 si_pi->mc_reg_table_start = tmp; 4016 4017 ret = amdgpu_si_read_smc_sram_dword(adev, 4018 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 4019 SISLANDS_SMC_FIRMWARE_HEADER_fanTable, 4020 &tmp, si_pi->sram_end); 4021 if (ret) 4022 return ret; 4023 4024 si_pi->fan_table_start = tmp; 4025 4026 ret = amdgpu_si_read_smc_sram_dword(adev, 4027 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 4028 SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable, 4029 &tmp, si_pi->sram_end); 4030 if (ret) 4031 return ret; 4032 4033 si_pi->arb_table_start = tmp; 4034 4035 ret = amdgpu_si_read_smc_sram_dword(adev, 4036 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 4037 SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable, 4038 &tmp, si_pi->sram_end); 4039 if (ret) 4040 return ret; 4041 4042 si_pi->cac_table_start = tmp; 4043 4044 ret = amdgpu_si_read_smc_sram_dword(adev, 4045 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 4046 SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration, 4047 &tmp, si_pi->sram_end); 4048 if (ret) 4049 return ret; 4050 4051 si_pi->dte_table_start = tmp; 4052 4053 ret = amdgpu_si_read_smc_sram_dword(adev, 4054 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 4055 SISLANDS_SMC_FIRMWARE_HEADER_spllTable, 4056 &tmp, si_pi->sram_end); 4057 if (ret) 4058 return ret; 4059 4060 si_pi->spll_table_start = tmp; 4061 4062 ret = amdgpu_si_read_smc_sram_dword(adev, 4063 SISLANDS_SMC_FIRMWARE_HEADER_LOCATION + 4064 SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters, 4065 &tmp, si_pi->sram_end); 4066 if (ret) 4067 return ret; 4068 4069 si_pi->papm_cfg_table_start = tmp; 4070 4071 return ret; 4072 } 4073 4074 static void si_read_clock_registers(struct amdgpu_device *adev) 4075 { 4076 struct si_power_info *si_pi = si_get_pi(adev); 4077 4078 si_pi->clock_registers.cg_spll_func_cntl = RREG32(mmCG_SPLL_FUNC_CNTL); 4079 si_pi->clock_registers.cg_spll_func_cntl_2 = RREG32(mmCG_SPLL_FUNC_CNTL_2); 4080 si_pi->clock_registers.cg_spll_func_cntl_3 = RREG32(mmCG_SPLL_FUNC_CNTL_3); 4081 si_pi->clock_registers.cg_spll_func_cntl_4 = RREG32(mmCG_SPLL_FUNC_CNTL_4); 4082 si_pi->clock_registers.cg_spll_spread_spectrum = RREG32(mmCG_SPLL_SPREAD_SPECTRUM); 4083 si_pi->clock_registers.cg_spll_spread_spectrum_2 = RREG32(mmCG_SPLL_SPREAD_SPECTRUM_2); 4084 si_pi->clock_registers.dll_cntl = RREG32(DLL_CNTL); 4085 si_pi->clock_registers.mclk_pwrmgt_cntl = RREG32(MCLK_PWRMGT_CNTL); 4086 si_pi->clock_registers.mpll_ad_func_cntl = RREG32(MPLL_AD_FUNC_CNTL); 4087 si_pi->clock_registers.mpll_dq_func_cntl = RREG32(MPLL_DQ_FUNC_CNTL); 4088 si_pi->clock_registers.mpll_func_cntl = RREG32(MPLL_FUNC_CNTL); 4089 si_pi->clock_registers.mpll_func_cntl_1 = RREG32(MPLL_FUNC_CNTL_1); 4090 si_pi->clock_registers.mpll_func_cntl_2 = RREG32(MPLL_FUNC_CNTL_2); 4091 si_pi->clock_registers.mpll_ss1 = RREG32(MPLL_SS1); 4092 si_pi->clock_registers.mpll_ss2 = RREG32(MPLL_SS2); 4093 } 4094 4095 static void si_enable_thermal_protection(struct amdgpu_device *adev, 4096 bool enable) 4097 { 4098 if (enable) 4099 WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK); 4100 else 4101 WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK, ~GENERAL_PWRMGT__THERMAL_PROTECTION_DIS_MASK); 4102 } 4103 4104 static void si_enable_acpi_power_management(struct amdgpu_device *adev) 4105 { 4106 WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__STATIC_PM_EN_MASK, ~GENERAL_PWRMGT__STATIC_PM_EN_MASK); 4107 } 4108 4109 #if 0 4110 static int si_enter_ulp_state(struct amdgpu_device *adev) 4111 { 4112 WREG32(SMC_MESSAGE_0, PPSMC_MSG_SwitchToMinimumPower); 4113 4114 udelay(25000); 4115 4116 return 0; 4117 } 4118 4119 static int si_exit_ulp_state(struct amdgpu_device *adev) 4120 { 4121 int i; 4122 4123 WREG32(SMC_MESSAGE_0, PPSMC_MSG_ResumeFromMinimumPower); 4124 4125 udelay(7000); 4126 4127 for (i = 0; i < adev->usec_timeout; i++) { 4128 if (RREG32(SMC_RESP_0) == 1) 4129 break; 4130 udelay(1000); 4131 } 4132 4133 return 0; 4134 } 4135 #endif 4136 4137 static int si_notify_smc_display_change(struct amdgpu_device *adev, 4138 bool has_display) 4139 { 4140 PPSMC_Msg msg = has_display ? 4141 PPSMC_MSG_HasDisplay : PPSMC_MSG_NoDisplay; 4142 4143 return (amdgpu_si_send_msg_to_smc(adev, msg) == PPSMC_Result_OK) ? 4144 0 : -EINVAL; 4145 } 4146 4147 static void si_program_response_times(struct amdgpu_device *adev) 4148 { 4149 u32 voltage_response_time, acpi_delay_time, vbi_time_out; 4150 u32 vddc_dly, acpi_dly, vbi_dly; 4151 u32 reference_clock; 4152 4153 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1); 4154 4155 voltage_response_time = (u32)adev->pm.dpm.voltage_response_time; 4156 4157 if (voltage_response_time == 0) 4158 voltage_response_time = 1000; 4159 4160 acpi_delay_time = 15000; 4161 vbi_time_out = 100000; 4162 4163 reference_clock = amdgpu_asic_get_xclk(adev); 4164 4165 vddc_dly = (voltage_response_time * reference_clock) / 100; 4166 acpi_dly = (acpi_delay_time * reference_clock) / 100; 4167 vbi_dly = (vbi_time_out * reference_clock) / 100; 4168 4169 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_delay_vreg, vddc_dly); 4170 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_delay_acpi, acpi_dly); 4171 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mclk_chg_timeout, vbi_dly); 4172 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_mc_block_delay, 0xAA); 4173 } 4174 4175 static void si_program_ds_registers(struct amdgpu_device *adev) 4176 { 4177 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 4178 u32 tmp; 4179 4180 /* DEEP_SLEEP_CLK_SEL field should be 0x10 on tahiti A0 */ 4181 if (adev->asic_type == CHIP_TAHITI && adev->rev_id == 0x0) 4182 tmp = 0x10; 4183 else 4184 tmp = 0x1; 4185 4186 if (eg_pi->sclk_deep_sleep) { 4187 WREG32_P(mmMISC_CLK_CNTL, (tmp << MISC_CLK_CNTL__DEEP_SLEEP_CLK_SEL__SHIFT), ~MISC_CLK_CNTL__DEEP_SLEEP_CLK_SEL_MASK); 4188 WREG32_P(mmCG_SPLL_AUTOSCALE_CNTL, CG_SPLL_AUTOSCALE_CNTL__AUTOSCALE_ON_SS_CLEAR_MASK, 4189 ~CG_SPLL_AUTOSCALE_CNTL__AUTOSCALE_ON_SS_CLEAR_MASK); 4190 } 4191 } 4192 4193 static void si_program_display_gap(struct amdgpu_device *adev) 4194 { 4195 const struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg; 4196 u32 tmp, pipe; 4197 4198 tmp = RREG32(mmCG_DISPLAY_GAP_CNTL) & ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MASK); 4199 if (cfg->num_display > 0) 4200 tmp |= R600_PM_DISPLAY_GAP_VBLANK_OR_WM << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT; 4201 else 4202 tmp |= R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT; 4203 4204 if (cfg->num_display > 1) 4205 tmp |= R600_PM_DISPLAY_GAP_VBLANK_OR_WM << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT; 4206 else 4207 tmp |= R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT; 4208 4209 WREG32(mmCG_DISPLAY_GAP_CNTL, tmp); 4210 4211 tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG); 4212 pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT; 4213 4214 if (cfg->num_display > 0 && pipe != cfg->crtc_index) { 4215 pipe = cfg->crtc_index; 4216 4217 tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK; 4218 tmp |= DCCG_DISP1_SLOW_SELECT(pipe); 4219 WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp); 4220 } 4221 4222 /* Setting this to false forces the performance state to low if the crtcs are disabled. 4223 * This can be a problem on PowerXpress systems or if you want to use the card 4224 * for offscreen rendering or compute if there are no crtcs enabled. 4225 */ 4226 si_notify_smc_display_change(adev, cfg->num_display > 0); 4227 } 4228 4229 static void si_enable_spread_spectrum(struct amdgpu_device *adev, bool enable) 4230 { 4231 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4232 4233 if (enable) { 4234 if (pi->sclk_ss) 4235 WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK, ~GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK); 4236 } else { 4237 WREG32_P(mmCG_SPLL_SPREAD_SPECTRUM, 0, ~CG_SPLL_SPREAD_SPECTRUM__SSEN_MASK); 4238 WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__DYN_SPREAD_SPECTRUM_EN_MASK); 4239 } 4240 } 4241 4242 static void si_setup_bsp(struct amdgpu_device *adev) 4243 { 4244 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4245 u32 xclk = amdgpu_asic_get_xclk(adev); 4246 4247 r600_calculate_u_and_p(pi->asi, 4248 xclk, 4249 16, 4250 &pi->bsp, 4251 &pi->bsu); 4252 4253 r600_calculate_u_and_p(pi->pasi, 4254 xclk, 4255 16, 4256 &pi->pbsp, 4257 &pi->pbsu); 4258 4259 4260 pi->dsp = (pi->bsp << CG_BSP__BSP__SHIFT) | (pi->bsu << CG_BSP__BSU__SHIFT); 4261 pi->psp = (pi->pbsp << CG_BSP__BSP__SHIFT) | (pi->pbsu << CG_BSP__BSU__SHIFT); 4262 4263 WREG32(mmCG_BSP, pi->dsp); 4264 } 4265 4266 static void si_program_git(struct amdgpu_device *adev) 4267 { 4268 WREG32_P(mmCG_GIT, R600_GICST_DFLT << CG_GIT__CG_GICST__SHIFT, ~CG_GIT__CG_GICST_MASK); 4269 } 4270 4271 static void si_program_tp(struct amdgpu_device *adev) 4272 { 4273 int i; 4274 enum r600_td td = R600_TD_DFLT; 4275 4276 for (i = 0; i < R600_PM_NUMBER_OF_TC; i++) 4277 WREG32(mmCG_FFCT_0 + i, (r600_utc[i] << CG_FFCT_0__UTC_0__SHIFT | r600_dtc[i] << CG_FFCT_0__DTC_0__SHIFT)); 4278 4279 if (td == R600_TD_AUTO) 4280 WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK); 4281 else 4282 WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK, ~SCLK_PWRMGT_CNTL__FIR_FORCE_TREND_SEL_MASK); 4283 4284 if (td == R600_TD_UP) 4285 WREG32_P(mmSCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK); 4286 4287 if (td == R600_TD_DOWN) 4288 WREG32_P(mmSCLK_PWRMGT_CNTL, SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK, ~SCLK_PWRMGT_CNTL__FIR_TREND_MODE_MASK); 4289 } 4290 4291 static void si_program_tpp(struct amdgpu_device *adev) 4292 { 4293 WREG32(mmCG_TPC, R600_TPC_DFLT); 4294 } 4295 4296 static void si_program_sstp(struct amdgpu_device *adev) 4297 { 4298 WREG32(mmCG_SSP, (R600_SSTU_DFLT << CG_SSP__SSTU__SHIFT| R600_SST_DFLT << CG_SSP__SST__SHIFT)); 4299 } 4300 4301 static void si_enable_display_gap(struct amdgpu_device *adev) 4302 { 4303 u32 tmp = RREG32(mmCG_DISPLAY_GAP_CNTL); 4304 4305 tmp &= ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MASK); 4306 tmp |= (R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP1_GAP__SHIFT | 4307 R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP__SHIFT); 4308 4309 tmp &= ~(CG_DISPLAY_GAP_CNTL__DISP1_GAP_MCHG_MASK | CG_DISPLAY_GAP_CNTL__DISP2_GAP_MCHG_MASK); 4310 tmp |= (R600_PM_DISPLAY_GAP_VBLANK << CG_DISPLAY_GAP_CNTL__DISP1_GAP_MCHG__SHIFT | 4311 R600_PM_DISPLAY_GAP_IGNORE << CG_DISPLAY_GAP_CNTL__DISP2_GAP_MCHG__SHIFT); 4312 WREG32(mmCG_DISPLAY_GAP_CNTL, tmp); 4313 } 4314 4315 static void si_program_vc(struct amdgpu_device *adev) 4316 { 4317 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4318 4319 WREG32(mmCG_FTV, pi->vrc); 4320 } 4321 4322 static void si_clear_vc(struct amdgpu_device *adev) 4323 { 4324 WREG32(mmCG_FTV, 0); 4325 } 4326 4327 static u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock) 4328 { 4329 u8 mc_para_index; 4330 4331 if (memory_clock < 10000) 4332 mc_para_index = 0; 4333 else if (memory_clock >= 80000) 4334 mc_para_index = 0x0f; 4335 else 4336 mc_para_index = (u8)((memory_clock - 10000) / 5000 + 1); 4337 return mc_para_index; 4338 } 4339 4340 static u8 si_get_mclk_frequency_ratio(u32 memory_clock, bool strobe_mode) 4341 { 4342 u8 mc_para_index; 4343 4344 if (strobe_mode) { 4345 if (memory_clock < 12500) 4346 mc_para_index = 0x00; 4347 else if (memory_clock > 47500) 4348 mc_para_index = 0x0f; 4349 else 4350 mc_para_index = (u8)((memory_clock - 10000) / 2500); 4351 } else { 4352 if (memory_clock < 65000) 4353 mc_para_index = 0x00; 4354 else if (memory_clock > 135000) 4355 mc_para_index = 0x0f; 4356 else 4357 mc_para_index = (u8)((memory_clock - 60000) / 5000); 4358 } 4359 return mc_para_index; 4360 } 4361 4362 static u8 si_get_strobe_mode_settings(struct amdgpu_device *adev, u32 mclk) 4363 { 4364 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4365 bool strobe_mode = false; 4366 u8 result = 0; 4367 4368 if (mclk <= pi->mclk_strobe_mode_threshold) 4369 strobe_mode = true; 4370 4371 if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) 4372 result = si_get_mclk_frequency_ratio(mclk, strobe_mode); 4373 else 4374 result = si_get_ddr3_mclk_frequency_ratio(mclk); 4375 4376 if (strobe_mode) 4377 result |= SISLANDS_SMC_STROBE_ENABLE; 4378 4379 return result; 4380 } 4381 4382 static int si_upload_firmware(struct amdgpu_device *adev) 4383 { 4384 struct si_power_info *si_pi = si_get_pi(adev); 4385 4386 amdgpu_si_reset_smc(adev); 4387 amdgpu_si_smc_clock(adev, false); 4388 4389 return amdgpu_si_load_smc_ucode(adev, si_pi->sram_end); 4390 } 4391 4392 static bool si_validate_phase_shedding_tables(struct amdgpu_device *adev, 4393 const struct atom_voltage_table *table, 4394 const struct amdgpu_phase_shedding_limits_table *limits) 4395 { 4396 u32 data, num_bits, num_levels; 4397 4398 if ((table == NULL) || (limits == NULL)) 4399 return false; 4400 4401 data = table->mask_low; 4402 4403 num_bits = hweight32(data); 4404 4405 if (num_bits == 0) 4406 return false; 4407 4408 num_levels = (1 << num_bits); 4409 4410 if (table->count != num_levels) 4411 return false; 4412 4413 if (limits->count != (num_levels - 1)) 4414 return false; 4415 4416 return true; 4417 } 4418 4419 static void si_trim_voltage_table_to_fit_state_table(struct amdgpu_device *adev, 4420 u32 max_voltage_steps, 4421 struct atom_voltage_table *voltage_table) 4422 { 4423 unsigned int i, diff; 4424 4425 if (voltage_table->count <= max_voltage_steps) 4426 return; 4427 4428 diff = voltage_table->count - max_voltage_steps; 4429 4430 for (i= 0; i < max_voltage_steps; i++) 4431 voltage_table->entries[i] = voltage_table->entries[i + diff]; 4432 4433 voltage_table->count = max_voltage_steps; 4434 } 4435 4436 static int si_get_svi2_voltage_table(struct amdgpu_device *adev, 4437 struct amdgpu_clock_voltage_dependency_table *voltage_dependency_table, 4438 struct atom_voltage_table *voltage_table) 4439 { 4440 u32 i; 4441 4442 if (voltage_dependency_table == NULL) 4443 return -EINVAL; 4444 4445 voltage_table->mask_low = 0; 4446 voltage_table->phase_delay = 0; 4447 4448 voltage_table->count = voltage_dependency_table->count; 4449 for (i = 0; i < voltage_table->count; i++) { 4450 voltage_table->entries[i].value = voltage_dependency_table->entries[i].v; 4451 voltage_table->entries[i].smio_low = 0; 4452 } 4453 4454 return 0; 4455 } 4456 4457 static int si_construct_voltage_tables(struct amdgpu_device *adev) 4458 { 4459 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4460 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 4461 struct si_power_info *si_pi = si_get_pi(adev); 4462 int ret; 4463 4464 if (pi->voltage_control) { 4465 ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDC, 4466 VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddc_voltage_table); 4467 if (ret) 4468 return ret; 4469 4470 if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS) 4471 si_trim_voltage_table_to_fit_state_table(adev, 4472 SISLANDS_MAX_NO_VREG_STEPS, 4473 &eg_pi->vddc_voltage_table); 4474 } else if (si_pi->voltage_control_svi2) { 4475 ret = si_get_svi2_voltage_table(adev, 4476 &adev->pm.dpm.dyn_state.vddc_dependency_on_mclk, 4477 &eg_pi->vddc_voltage_table); 4478 if (ret) 4479 return ret; 4480 } else { 4481 return -EINVAL; 4482 } 4483 4484 if (eg_pi->vddci_control) { 4485 ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDCI, 4486 VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddci_voltage_table); 4487 if (ret) 4488 return ret; 4489 4490 if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS) 4491 si_trim_voltage_table_to_fit_state_table(adev, 4492 SISLANDS_MAX_NO_VREG_STEPS, 4493 &eg_pi->vddci_voltage_table); 4494 } 4495 if (si_pi->vddci_control_svi2) { 4496 ret = si_get_svi2_voltage_table(adev, 4497 &adev->pm.dpm.dyn_state.vddci_dependency_on_mclk, 4498 &eg_pi->vddci_voltage_table); 4499 if (ret) 4500 return ret; 4501 } 4502 4503 if (pi->mvdd_control) { 4504 ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_MVDDC, 4505 VOLTAGE_OBJ_GPIO_LUT, &si_pi->mvdd_voltage_table); 4506 4507 if (ret) { 4508 pi->mvdd_control = false; 4509 return ret; 4510 } 4511 4512 if (si_pi->mvdd_voltage_table.count == 0) { 4513 pi->mvdd_control = false; 4514 return -EINVAL; 4515 } 4516 4517 if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS) 4518 si_trim_voltage_table_to_fit_state_table(adev, 4519 SISLANDS_MAX_NO_VREG_STEPS, 4520 &si_pi->mvdd_voltage_table); 4521 } 4522 4523 if (si_pi->vddc_phase_shed_control) { 4524 ret = amdgpu_atombios_get_voltage_table(adev, VOLTAGE_TYPE_VDDC, 4525 VOLTAGE_OBJ_PHASE_LUT, &si_pi->vddc_phase_shed_table); 4526 if (ret) 4527 si_pi->vddc_phase_shed_control = false; 4528 4529 if ((si_pi->vddc_phase_shed_table.count == 0) || 4530 (si_pi->vddc_phase_shed_table.count > SISLANDS_MAX_NO_VREG_STEPS)) 4531 si_pi->vddc_phase_shed_control = false; 4532 } 4533 4534 return 0; 4535 } 4536 4537 static void si_populate_smc_voltage_table(struct amdgpu_device *adev, 4538 const struct atom_voltage_table *voltage_table, 4539 SISLANDS_SMC_STATETABLE *table) 4540 { 4541 unsigned int i; 4542 4543 for (i = 0; i < voltage_table->count; i++) 4544 table->lowSMIO[i] |= cpu_to_be32(voltage_table->entries[i].smio_low); 4545 } 4546 4547 static int si_populate_smc_voltage_tables(struct amdgpu_device *adev, 4548 SISLANDS_SMC_STATETABLE *table) 4549 { 4550 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4551 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 4552 struct si_power_info *si_pi = si_get_pi(adev); 4553 u8 i; 4554 4555 if (si_pi->voltage_control_svi2) { 4556 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc, 4557 si_pi->svc_gpio_id); 4558 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd, 4559 si_pi->svd_gpio_id); 4560 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_svi_rework_plat_type, 4561 2); 4562 } else { 4563 if (eg_pi->vddc_voltage_table.count) { 4564 si_populate_smc_voltage_table(adev, &eg_pi->vddc_voltage_table, table); 4565 table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] = 4566 cpu_to_be32(eg_pi->vddc_voltage_table.mask_low); 4567 4568 for (i = 0; i < eg_pi->vddc_voltage_table.count; i++) { 4569 if (pi->max_vddc_in_table <= eg_pi->vddc_voltage_table.entries[i].value) { 4570 table->maxVDDCIndexInPPTable = i; 4571 break; 4572 } 4573 } 4574 } 4575 4576 if (eg_pi->vddci_voltage_table.count) { 4577 si_populate_smc_voltage_table(adev, &eg_pi->vddci_voltage_table, table); 4578 4579 table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDCI] = 4580 cpu_to_be32(eg_pi->vddci_voltage_table.mask_low); 4581 } 4582 4583 4584 if (si_pi->mvdd_voltage_table.count) { 4585 si_populate_smc_voltage_table(adev, &si_pi->mvdd_voltage_table, table); 4586 4587 table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_MVDD] = 4588 cpu_to_be32(si_pi->mvdd_voltage_table.mask_low); 4589 } 4590 4591 if (si_pi->vddc_phase_shed_control) { 4592 if (si_validate_phase_shedding_tables(adev, &si_pi->vddc_phase_shed_table, 4593 &adev->pm.dpm.dyn_state.phase_shedding_limits_table)) { 4594 si_populate_smc_voltage_table(adev, &si_pi->vddc_phase_shed_table, table); 4595 4596 table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] = 4597 cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low); 4598 4599 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_phase_shedding_delay, 4600 (u32)si_pi->vddc_phase_shed_table.phase_delay); 4601 } else { 4602 si_pi->vddc_phase_shed_control = false; 4603 } 4604 } 4605 } 4606 4607 return 0; 4608 } 4609 4610 static int si_populate_voltage_value(struct amdgpu_device *adev, 4611 const struct atom_voltage_table *table, 4612 u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage) 4613 { 4614 unsigned int i; 4615 4616 for (i = 0; i < table->count; i++) { 4617 if (value <= table->entries[i].value) { 4618 voltage->index = (u8)i; 4619 voltage->value = cpu_to_be16(table->entries[i].value); 4620 break; 4621 } 4622 } 4623 4624 if (i >= table->count) 4625 return -EINVAL; 4626 4627 return 0; 4628 } 4629 4630 static int si_populate_mvdd_value(struct amdgpu_device *adev, u32 mclk, 4631 SISLANDS_SMC_VOLTAGE_VALUE *voltage) 4632 { 4633 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4634 struct si_power_info *si_pi = si_get_pi(adev); 4635 4636 if (pi->mvdd_control) { 4637 if (mclk <= pi->mvdd_split_frequency) 4638 voltage->index = 0; 4639 else 4640 voltage->index = (u8)(si_pi->mvdd_voltage_table.count) - 1; 4641 4642 voltage->value = cpu_to_be16(si_pi->mvdd_voltage_table.entries[voltage->index].value); 4643 } 4644 return 0; 4645 } 4646 4647 static int si_get_std_voltage_value(struct amdgpu_device *adev, 4648 SISLANDS_SMC_VOLTAGE_VALUE *voltage, 4649 u16 *std_voltage) 4650 { 4651 u16 v_index; 4652 bool voltage_found = false; 4653 *std_voltage = be16_to_cpu(voltage->value); 4654 4655 if (adev->pm.dpm.dyn_state.cac_leakage_table.entries) { 4656 if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE) { 4657 if (adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries == NULL) 4658 return -EINVAL; 4659 4660 for (v_index = 0; (u32)v_index < adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) { 4661 if (be16_to_cpu(voltage->value) == 4662 (u16)adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) { 4663 voltage_found = true; 4664 if ((u32)v_index < adev->pm.dpm.dyn_state.cac_leakage_table.count) 4665 *std_voltage = 4666 adev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc; 4667 else 4668 *std_voltage = 4669 adev->pm.dpm.dyn_state.cac_leakage_table.entries[adev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc; 4670 break; 4671 } 4672 } 4673 4674 if (!voltage_found) { 4675 for (v_index = 0; (u32)v_index < adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) { 4676 if (be16_to_cpu(voltage->value) <= 4677 (u16)adev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) { 4678 voltage_found = true; 4679 if ((u32)v_index < adev->pm.dpm.dyn_state.cac_leakage_table.count) 4680 *std_voltage = 4681 adev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc; 4682 else 4683 *std_voltage = 4684 adev->pm.dpm.dyn_state.cac_leakage_table.entries[adev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc; 4685 break; 4686 } 4687 } 4688 } 4689 } else { 4690 if ((u32)voltage->index < adev->pm.dpm.dyn_state.cac_leakage_table.count) 4691 *std_voltage = adev->pm.dpm.dyn_state.cac_leakage_table.entries[voltage->index].vddc; 4692 } 4693 } 4694 4695 return 0; 4696 } 4697 4698 static int si_populate_std_voltage_value(struct amdgpu_device *adev, 4699 u16 value, u8 index, 4700 SISLANDS_SMC_VOLTAGE_VALUE *voltage) 4701 { 4702 voltage->index = index; 4703 voltage->value = cpu_to_be16(value); 4704 4705 return 0; 4706 } 4707 4708 static int si_populate_phase_shedding_value(struct amdgpu_device *adev, 4709 const struct amdgpu_phase_shedding_limits_table *limits, 4710 u16 voltage, u32 sclk, u32 mclk, 4711 SISLANDS_SMC_VOLTAGE_VALUE *smc_voltage) 4712 { 4713 unsigned int i; 4714 4715 for (i = 0; i < limits->count; i++) { 4716 if ((voltage <= limits->entries[i].voltage) && 4717 (sclk <= limits->entries[i].sclk) && 4718 (mclk <= limits->entries[i].mclk)) 4719 break; 4720 } 4721 4722 smc_voltage->phase_settings = (u8)i; 4723 4724 return 0; 4725 } 4726 4727 static int si_init_arb_table_index(struct amdgpu_device *adev) 4728 { 4729 struct si_power_info *si_pi = si_get_pi(adev); 4730 u32 tmp; 4731 int ret; 4732 4733 ret = amdgpu_si_read_smc_sram_dword(adev, si_pi->arb_table_start, 4734 &tmp, si_pi->sram_end); 4735 if (ret) 4736 return ret; 4737 4738 tmp &= 0x00FFFFFF; 4739 tmp |= MC_CG_ARB_FREQ_F1 << 24; 4740 4741 return amdgpu_si_write_smc_sram_dword(adev, si_pi->arb_table_start, 4742 tmp, si_pi->sram_end); 4743 } 4744 4745 static int si_initial_switch_from_arb_f0_to_f1(struct amdgpu_device *adev) 4746 { 4747 return ni_copy_and_switch_arb_sets(adev, MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1); 4748 } 4749 4750 static int si_reset_to_default(struct amdgpu_device *adev) 4751 { 4752 return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_ResetToDefaults) == PPSMC_Result_OK) ? 4753 0 : -EINVAL; 4754 } 4755 4756 static int si_force_switch_to_arb_f0(struct amdgpu_device *adev) 4757 { 4758 struct si_power_info *si_pi = si_get_pi(adev); 4759 u32 tmp; 4760 int ret; 4761 4762 ret = amdgpu_si_read_smc_sram_dword(adev, si_pi->arb_table_start, 4763 &tmp, si_pi->sram_end); 4764 if (ret) 4765 return ret; 4766 4767 tmp = (tmp >> 24) & 0xff; 4768 4769 if (tmp == MC_CG_ARB_FREQ_F0) 4770 return 0; 4771 4772 return ni_copy_and_switch_arb_sets(adev, tmp, MC_CG_ARB_FREQ_F0); 4773 } 4774 4775 static u32 si_calculate_memory_refresh_rate(struct amdgpu_device *adev, 4776 u32 engine_clock) 4777 { 4778 u32 dram_rows; 4779 u32 dram_refresh_rate; 4780 u32 mc_arb_rfsh_rate; 4781 u32 tmp = (RREG32(mmMC_ARB_RAMCFG) & MC_ARB_RAMCFG__NOOFROWS_MASK) >> MC_ARB_RAMCFG__NOOFROWS__SHIFT; 4782 4783 if (tmp >= 4) 4784 dram_rows = 16384; 4785 else 4786 dram_rows = 1 << (tmp + 10); 4787 4788 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3); 4789 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; 4790 4791 return mc_arb_rfsh_rate; 4792 } 4793 4794 static int si_populate_memory_timing_parameters(struct amdgpu_device *adev, 4795 struct rv7xx_pl *pl, 4796 SMC_SIslands_MCArbDramTimingRegisterSet *arb_regs) 4797 { 4798 u32 dram_timing; 4799 u32 dram_timing2; 4800 u32 burst_time; 4801 int ret; 4802 4803 arb_regs->mc_arb_rfsh_rate = 4804 (u8)si_calculate_memory_refresh_rate(adev, pl->sclk); 4805 4806 ret = amdgpu_atombios_set_engine_dram_timings(adev, pl->sclk, 4807 pl->mclk); 4808 if (ret) 4809 return ret; 4810 4811 dram_timing = RREG32(MC_ARB_DRAM_TIMING); 4812 dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2); 4813 burst_time = RREG32(MC_ARB_BURST_TIME) & STATE0_MASK; 4814 4815 arb_regs->mc_arb_dram_timing = cpu_to_be32(dram_timing); 4816 arb_regs->mc_arb_dram_timing2 = cpu_to_be32(dram_timing2); 4817 arb_regs->mc_arb_burst_time = (u8)burst_time; 4818 4819 return 0; 4820 } 4821 4822 static int si_do_program_memory_timing_parameters(struct amdgpu_device *adev, 4823 struct amdgpu_ps *amdgpu_state, 4824 unsigned int first_arb_set) 4825 { 4826 struct si_power_info *si_pi = si_get_pi(adev); 4827 struct si_ps *state = si_get_ps(amdgpu_state); 4828 SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 }; 4829 int i, ret = 0; 4830 4831 for (i = 0; i < state->performance_level_count; i++) { 4832 ret = si_populate_memory_timing_parameters(adev, &state->performance_levels[i], &arb_regs); 4833 if (ret) 4834 break; 4835 ret = amdgpu_si_copy_bytes_to_smc(adev, 4836 si_pi->arb_table_start + 4837 offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) + 4838 sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * (first_arb_set + i), 4839 (u8 *)&arb_regs, 4840 sizeof(SMC_SIslands_MCArbDramTimingRegisterSet), 4841 si_pi->sram_end); 4842 if (ret) 4843 break; 4844 } 4845 4846 return ret; 4847 } 4848 4849 static int si_program_memory_timing_parameters(struct amdgpu_device *adev, 4850 struct amdgpu_ps *amdgpu_new_state) 4851 { 4852 return si_do_program_memory_timing_parameters(adev, amdgpu_new_state, 4853 SISLANDS_DRIVER_STATE_ARB_INDEX); 4854 } 4855 4856 static int si_populate_initial_mvdd_value(struct amdgpu_device *adev, 4857 struct SISLANDS_SMC_VOLTAGE_VALUE *voltage) 4858 { 4859 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4860 struct si_power_info *si_pi = si_get_pi(adev); 4861 4862 if (pi->mvdd_control) 4863 return si_populate_voltage_value(adev, &si_pi->mvdd_voltage_table, 4864 si_pi->mvdd_bootup_value, voltage); 4865 4866 return 0; 4867 } 4868 4869 static int si_populate_smc_initial_state(struct amdgpu_device *adev, 4870 struct amdgpu_ps *amdgpu_initial_state, 4871 SISLANDS_SMC_STATETABLE *table) 4872 { 4873 struct si_ps *initial_state = si_get_ps(amdgpu_initial_state); 4874 struct rv7xx_power_info *pi = rv770_get_pi(adev); 4875 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 4876 struct si_power_info *si_pi = si_get_pi(adev); 4877 u32 reg; 4878 int ret; 4879 4880 table->initialState.level.mclk.vDLL_CNTL = 4881 cpu_to_be32(si_pi->clock_registers.dll_cntl); 4882 table->initialState.level.mclk.vMCLK_PWRMGT_CNTL = 4883 cpu_to_be32(si_pi->clock_registers.mclk_pwrmgt_cntl); 4884 table->initialState.level.mclk.vMPLL_AD_FUNC_CNTL = 4885 cpu_to_be32(si_pi->clock_registers.mpll_ad_func_cntl); 4886 table->initialState.level.mclk.vMPLL_DQ_FUNC_CNTL = 4887 cpu_to_be32(si_pi->clock_registers.mpll_dq_func_cntl); 4888 table->initialState.level.mclk.vMPLL_FUNC_CNTL = 4889 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl); 4890 table->initialState.level.mclk.vMPLL_FUNC_CNTL_1 = 4891 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_1); 4892 table->initialState.level.mclk.vMPLL_FUNC_CNTL_2 = 4893 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_2); 4894 table->initialState.level.mclk.vMPLL_SS = 4895 cpu_to_be32(si_pi->clock_registers.mpll_ss1); 4896 table->initialState.level.mclk.vMPLL_SS2 = 4897 cpu_to_be32(si_pi->clock_registers.mpll_ss2); 4898 4899 table->initialState.level.mclk.mclk_value = 4900 cpu_to_be32(initial_state->performance_levels[0].mclk); 4901 4902 table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL = 4903 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl); 4904 table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_2 = 4905 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_2); 4906 table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_3 = 4907 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_3); 4908 table->initialState.level.sclk.vCG_SPLL_FUNC_CNTL_4 = 4909 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_4); 4910 table->initialState.level.sclk.vCG_SPLL_SPREAD_SPECTRUM = 4911 cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum); 4912 table->initialState.level.sclk.vCG_SPLL_SPREAD_SPECTRUM_2 = 4913 cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum_2); 4914 4915 table->initialState.level.sclk.sclk_value = 4916 cpu_to_be32(initial_state->performance_levels[0].sclk); 4917 4918 table->initialState.level.arbRefreshState = 4919 SISLANDS_INITIAL_STATE_ARB_INDEX; 4920 4921 table->initialState.level.ACIndex = 0; 4922 4923 ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table, 4924 initial_state->performance_levels[0].vddc, 4925 &table->initialState.level.vddc); 4926 4927 if (!ret) { 4928 u16 std_vddc; 4929 4930 ret = si_get_std_voltage_value(adev, 4931 &table->initialState.level.vddc, 4932 &std_vddc); 4933 if (!ret) 4934 si_populate_std_voltage_value(adev, std_vddc, 4935 table->initialState.level.vddc.index, 4936 &table->initialState.level.std_vddc); 4937 } 4938 4939 if (eg_pi->vddci_control) 4940 si_populate_voltage_value(adev, 4941 &eg_pi->vddci_voltage_table, 4942 initial_state->performance_levels[0].vddci, 4943 &table->initialState.level.vddci); 4944 4945 if (si_pi->vddc_phase_shed_control) 4946 si_populate_phase_shedding_value(adev, 4947 &adev->pm.dpm.dyn_state.phase_shedding_limits_table, 4948 initial_state->performance_levels[0].vddc, 4949 initial_state->performance_levels[0].sclk, 4950 initial_state->performance_levels[0].mclk, 4951 &table->initialState.level.vddc); 4952 4953 si_populate_initial_mvdd_value(adev, &table->initialState.level.mvdd); 4954 4955 reg = 0xffff << CG_AT__CG_R__SHIFT | 0 << CG_AT__CG_L__SHIFT; 4956 table->initialState.level.aT = cpu_to_be32(reg); 4957 table->initialState.level.bSP = cpu_to_be32(pi->dsp); 4958 table->initialState.level.gen2PCIE = (u8)si_pi->boot_pcie_gen; 4959 4960 if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) { 4961 table->initialState.level.strobeMode = 4962 si_get_strobe_mode_settings(adev, 4963 initial_state->performance_levels[0].mclk); 4964 4965 if (initial_state->performance_levels[0].mclk > pi->mclk_edc_enable_threshold) 4966 table->initialState.level.mcFlags = SISLANDS_SMC_MC_EDC_RD_FLAG | SISLANDS_SMC_MC_EDC_WR_FLAG; 4967 else 4968 table->initialState.level.mcFlags = 0; 4969 } 4970 4971 table->initialState.levelCount = 1; 4972 4973 table->initialState.flags |= PPSMC_SWSTATE_FLAG_DC; 4974 4975 table->initialState.level.dpm2.MaxPS = 0; 4976 table->initialState.level.dpm2.NearTDPDec = 0; 4977 table->initialState.level.dpm2.AboveSafeInc = 0; 4978 table->initialState.level.dpm2.BelowSafeInc = 0; 4979 table->initialState.level.dpm2.PwrEfficiencyRatio = 0; 4980 4981 reg = SQ_POWER_THROTTLE__MIN_POWER_MASK | 4982 SQ_POWER_THROTTLE__MAX_POWER_MASK; 4983 table->initialState.level.SQPowerThrottle = cpu_to_be32(reg); 4984 4985 reg = SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK | 4986 SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK | 4987 SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK; 4988 table->initialState.level.SQPowerThrottle_2 = cpu_to_be32(reg); 4989 4990 return 0; 4991 } 4992 4993 static enum si_pcie_gen si_gen_pcie_gen_support(struct amdgpu_device *adev, 4994 u32 sys_mask, 4995 enum si_pcie_gen asic_gen, 4996 enum si_pcie_gen default_gen) 4997 { 4998 switch (asic_gen) { 4999 case SI_PCIE_GEN1: 5000 return SI_PCIE_GEN1; 5001 case SI_PCIE_GEN2: 5002 return SI_PCIE_GEN2; 5003 case SI_PCIE_GEN3: 5004 return SI_PCIE_GEN3; 5005 default: 5006 if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) && 5007 (default_gen == SI_PCIE_GEN3)) 5008 return SI_PCIE_GEN3; 5009 else if ((sys_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) && 5010 (default_gen == SI_PCIE_GEN2)) 5011 return SI_PCIE_GEN2; 5012 else 5013 return SI_PCIE_GEN1; 5014 } 5015 return SI_PCIE_GEN1; 5016 } 5017 5018 static int si_populate_smc_acpi_state(struct amdgpu_device *adev, 5019 SISLANDS_SMC_STATETABLE *table) 5020 { 5021 struct rv7xx_power_info *pi = rv770_get_pi(adev); 5022 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 5023 struct si_power_info *si_pi = si_get_pi(adev); 5024 u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl; 5025 u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2; 5026 u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3; 5027 u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4; 5028 u32 dll_cntl = si_pi->clock_registers.dll_cntl; 5029 u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl; 5030 u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl; 5031 u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl; 5032 u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl; 5033 u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1; 5034 u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2; 5035 u32 reg; 5036 int ret; 5037 5038 table->ACPIState = table->initialState; 5039 5040 table->ACPIState.flags &= ~PPSMC_SWSTATE_FLAG_DC; 5041 5042 if (pi->acpi_vddc) { 5043 ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table, 5044 pi->acpi_vddc, &table->ACPIState.level.vddc); 5045 if (!ret) { 5046 u16 std_vddc; 5047 5048 ret = si_get_std_voltage_value(adev, 5049 &table->ACPIState.level.vddc, &std_vddc); 5050 if (!ret) 5051 si_populate_std_voltage_value(adev, std_vddc, 5052 table->ACPIState.level.vddc.index, 5053 &table->ACPIState.level.std_vddc); 5054 } 5055 table->ACPIState.level.gen2PCIE = si_pi->acpi_pcie_gen; 5056 5057 if (si_pi->vddc_phase_shed_control) { 5058 si_populate_phase_shedding_value(adev, 5059 &adev->pm.dpm.dyn_state.phase_shedding_limits_table, 5060 pi->acpi_vddc, 5061 0, 5062 0, 5063 &table->ACPIState.level.vddc); 5064 } 5065 } else { 5066 ret = si_populate_voltage_value(adev, &eg_pi->vddc_voltage_table, 5067 pi->min_vddc_in_table, &table->ACPIState.level.vddc); 5068 if (!ret) { 5069 u16 std_vddc; 5070 5071 ret = si_get_std_voltage_value(adev, 5072 &table->ACPIState.level.vddc, &std_vddc); 5073 5074 if (!ret) 5075 si_populate_std_voltage_value(adev, std_vddc, 5076 table->ACPIState.level.vddc.index, 5077 &table->ACPIState.level.std_vddc); 5078 } 5079 table->ACPIState.level.gen2PCIE = 5080 (u8)si_gen_pcie_gen_support(adev, 5081 si_pi->sys_pcie_mask, 5082 si_pi->boot_pcie_gen, 5083 SI_PCIE_GEN1); 5084 5085 if (si_pi->vddc_phase_shed_control) 5086 si_populate_phase_shedding_value(adev, 5087 &adev->pm.dpm.dyn_state.phase_shedding_limits_table, 5088 pi->min_vddc_in_table, 5089 0, 5090 0, 5091 &table->ACPIState.level.vddc); 5092 } 5093 5094 if (pi->acpi_vddc) { 5095 if (eg_pi->acpi_vddci) 5096 si_populate_voltage_value(adev, &eg_pi->vddci_voltage_table, 5097 eg_pi->acpi_vddci, 5098 &table->ACPIState.level.vddci); 5099 } 5100 5101 mclk_pwrmgt_cntl |= MRDCK0_RESET | MRDCK1_RESET; 5102 mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB); 5103 5104 dll_cntl &= ~(MRDCK0_BYPASS | MRDCK1_BYPASS); 5105 5106 spll_func_cntl_2 &= ~CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL_MASK; 5107 spll_func_cntl_2 |= 4 << CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL__SHIFT; 5108 5109 table->ACPIState.level.mclk.vDLL_CNTL = 5110 cpu_to_be32(dll_cntl); 5111 table->ACPIState.level.mclk.vMCLK_PWRMGT_CNTL = 5112 cpu_to_be32(mclk_pwrmgt_cntl); 5113 table->ACPIState.level.mclk.vMPLL_AD_FUNC_CNTL = 5114 cpu_to_be32(mpll_ad_func_cntl); 5115 table->ACPIState.level.mclk.vMPLL_DQ_FUNC_CNTL = 5116 cpu_to_be32(mpll_dq_func_cntl); 5117 table->ACPIState.level.mclk.vMPLL_FUNC_CNTL = 5118 cpu_to_be32(mpll_func_cntl); 5119 table->ACPIState.level.mclk.vMPLL_FUNC_CNTL_1 = 5120 cpu_to_be32(mpll_func_cntl_1); 5121 table->ACPIState.level.mclk.vMPLL_FUNC_CNTL_2 = 5122 cpu_to_be32(mpll_func_cntl_2); 5123 table->ACPIState.level.mclk.vMPLL_SS = 5124 cpu_to_be32(si_pi->clock_registers.mpll_ss1); 5125 table->ACPIState.level.mclk.vMPLL_SS2 = 5126 cpu_to_be32(si_pi->clock_registers.mpll_ss2); 5127 5128 table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL = 5129 cpu_to_be32(spll_func_cntl); 5130 table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_2 = 5131 cpu_to_be32(spll_func_cntl_2); 5132 table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_3 = 5133 cpu_to_be32(spll_func_cntl_3); 5134 table->ACPIState.level.sclk.vCG_SPLL_FUNC_CNTL_4 = 5135 cpu_to_be32(spll_func_cntl_4); 5136 5137 table->ACPIState.level.mclk.mclk_value = 0; 5138 table->ACPIState.level.sclk.sclk_value = 0; 5139 5140 si_populate_mvdd_value(adev, 0, &table->ACPIState.level.mvdd); 5141 5142 if (eg_pi->dynamic_ac_timing) 5143 table->ACPIState.level.ACIndex = 0; 5144 5145 table->ACPIState.level.dpm2.MaxPS = 0; 5146 table->ACPIState.level.dpm2.NearTDPDec = 0; 5147 table->ACPIState.level.dpm2.AboveSafeInc = 0; 5148 table->ACPIState.level.dpm2.BelowSafeInc = 0; 5149 table->ACPIState.level.dpm2.PwrEfficiencyRatio = 0; 5150 5151 reg = SQ_POWER_THROTTLE__MIN_POWER_MASK | SQ_POWER_THROTTLE__MAX_POWER_MASK; 5152 table->ACPIState.level.SQPowerThrottle = cpu_to_be32(reg); 5153 5154 reg = SQ_POWER_THROTTLE2__MAX_POWER_DELTA_MASK | SQ_POWER_THROTTLE2__SHORT_TERM_INTERVAL_SIZE_MASK | SQ_POWER_THROTTLE2__LONG_TERM_INTERVAL_RATIO_MASK; 5155 table->ACPIState.level.SQPowerThrottle_2 = cpu_to_be32(reg); 5156 5157 return 0; 5158 } 5159 5160 static int si_populate_ulv_state(struct amdgpu_device *adev, 5161 struct SISLANDS_SMC_SWSTATE_SINGLE *state) 5162 { 5163 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 5164 struct si_power_info *si_pi = si_get_pi(adev); 5165 struct si_ulv_param *ulv = &si_pi->ulv; 5166 u32 sclk_in_sr = 1350; /* ??? */ 5167 int ret; 5168 5169 ret = si_convert_power_level_to_smc(adev, &ulv->pl, 5170 &state->level); 5171 if (!ret) { 5172 if (eg_pi->sclk_deep_sleep) { 5173 if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ) 5174 state->level.stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS; 5175 else 5176 state->level.stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE; 5177 } 5178 if (ulv->one_pcie_lane_in_ulv) 5179 state->flags |= PPSMC_SWSTATE_FLAG_PCIE_X1; 5180 state->level.arbRefreshState = (u8)(SISLANDS_ULV_STATE_ARB_INDEX); 5181 state->level.ACIndex = 1; 5182 state->level.std_vddc = state->level.vddc; 5183 state->levelCount = 1; 5184 5185 state->flags |= PPSMC_SWSTATE_FLAG_DC; 5186 } 5187 5188 return ret; 5189 } 5190 5191 static int si_program_ulv_memory_timing_parameters(struct amdgpu_device *adev) 5192 { 5193 struct si_power_info *si_pi = si_get_pi(adev); 5194 struct si_ulv_param *ulv = &si_pi->ulv; 5195 SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 }; 5196 int ret; 5197 5198 ret = si_populate_memory_timing_parameters(adev, &ulv->pl, 5199 &arb_regs); 5200 if (ret) 5201 return ret; 5202 5203 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_ulv_volt_change_delay, 5204 ulv->volt_change_delay); 5205 5206 ret = amdgpu_si_copy_bytes_to_smc(adev, 5207 si_pi->arb_table_start + 5208 offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) + 5209 sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * SISLANDS_ULV_STATE_ARB_INDEX, 5210 (u8 *)&arb_regs, 5211 sizeof(SMC_SIslands_MCArbDramTimingRegisterSet), 5212 si_pi->sram_end); 5213 5214 return ret; 5215 } 5216 5217 static void si_get_mvdd_configuration(struct amdgpu_device *adev) 5218 { 5219 struct rv7xx_power_info *pi = rv770_get_pi(adev); 5220 5221 pi->mvdd_split_frequency = 30000; 5222 } 5223 5224 static int si_init_smc_table(struct amdgpu_device *adev) 5225 { 5226 struct si_power_info *si_pi = si_get_pi(adev); 5227 struct amdgpu_ps *amdgpu_boot_state = adev->pm.dpm.boot_ps; 5228 const struct si_ulv_param *ulv = &si_pi->ulv; 5229 SISLANDS_SMC_STATETABLE *table = &si_pi->smc_statetable; 5230 int ret; 5231 u32 lane_width; 5232 u32 vr_hot_gpio; 5233 5234 si_populate_smc_voltage_tables(adev, table); 5235 5236 switch (adev->pm.int_thermal_type) { 5237 case THERMAL_TYPE_SI: 5238 case THERMAL_TYPE_EMC2103_WITH_INTERNAL: 5239 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL; 5240 break; 5241 case THERMAL_TYPE_NONE: 5242 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE; 5243 break; 5244 default: 5245 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL; 5246 break; 5247 } 5248 5249 if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC) 5250 table->systemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC; 5251 5252 if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REGULATOR_HOT) { 5253 if ((adev->pdev->device != 0x6818) && (adev->pdev->device != 0x6819)) 5254 table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT; 5255 } 5256 5257 if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC) 5258 table->systemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC; 5259 5260 if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) 5261 table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5; 5262 5263 if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY) 5264 table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH; 5265 5266 if (adev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) { 5267 table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO; 5268 vr_hot_gpio = adev->pm.dpm.backbias_response_time; 5269 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_vr_hot_gpio, 5270 vr_hot_gpio); 5271 } 5272 5273 ret = si_populate_smc_initial_state(adev, amdgpu_boot_state, table); 5274 if (ret) 5275 return ret; 5276 5277 ret = si_populate_smc_acpi_state(adev, table); 5278 if (ret) 5279 return ret; 5280 5281 table->driverState.flags = table->initialState.flags; 5282 table->driverState.levelCount = table->initialState.levelCount; 5283 table->driverState.levels[0] = table->initialState.level; 5284 5285 ret = si_do_program_memory_timing_parameters(adev, amdgpu_boot_state, 5286 SISLANDS_INITIAL_STATE_ARB_INDEX); 5287 if (ret) 5288 return ret; 5289 5290 if (ulv->supported && ulv->pl.vddc) { 5291 ret = si_populate_ulv_state(adev, &table->ULVState); 5292 if (ret) 5293 return ret; 5294 5295 ret = si_program_ulv_memory_timing_parameters(adev); 5296 if (ret) 5297 return ret; 5298 5299 WREG32(mmCG_ULV_CONTROL, ulv->cg_ulv_control); 5300 WREG32(mmCG_ULV_PARAMETER, ulv->cg_ulv_parameter); 5301 5302 lane_width = amdgpu_get_pcie_lanes(adev); 5303 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width); 5304 } else { 5305 table->ULVState = table->initialState; 5306 } 5307 5308 return amdgpu_si_copy_bytes_to_smc(adev, si_pi->state_table_start, 5309 (u8 *)table, sizeof(SISLANDS_SMC_STATETABLE), 5310 si_pi->sram_end); 5311 } 5312 5313 static int si_calculate_sclk_params(struct amdgpu_device *adev, 5314 u32 engine_clock, 5315 SISLANDS_SMC_SCLK_VALUE *sclk) 5316 { 5317 struct rv7xx_power_info *pi = rv770_get_pi(adev); 5318 struct si_power_info *si_pi = si_get_pi(adev); 5319 struct atom_clock_dividers dividers; 5320 u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl; 5321 u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2; 5322 u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3; 5323 u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4; 5324 u32 cg_spll_spread_spectrum = si_pi->clock_registers.cg_spll_spread_spectrum; 5325 u32 cg_spll_spread_spectrum_2 = si_pi->clock_registers.cg_spll_spread_spectrum_2; 5326 u64 tmp; 5327 u32 reference_clock = adev->clock.spll.reference_freq; 5328 u32 reference_divider; 5329 u32 fbdiv; 5330 int ret; 5331 5332 ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_ENGINE_PLL_PARAM, 5333 engine_clock, false, ÷rs); 5334 if (ret) 5335 return ret; 5336 5337 reference_divider = 1 + dividers.ref_div; 5338 5339 tmp = (u64) engine_clock * reference_divider * dividers.post_div * 16384; 5340 do_div(tmp, reference_clock); 5341 fbdiv = (u32) tmp; 5342 5343 spll_func_cntl &= ~(CG_SPLL_FUNC_CNTL__SPLL_PDIV_A_MASK | CG_SPLL_FUNC_CNTL__SPLL_REF_DIV_MASK); 5344 spll_func_cntl |= dividers.ref_div << CG_SPLL_FUNC_CNTL__SPLL_REF_DIV__SHIFT; 5345 spll_func_cntl |= dividers.post_div << CG_SPLL_FUNC_CNTL__SPLL_PDIV_A__SHIFT; 5346 5347 spll_func_cntl_2 &= ~CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL_MASK; 5348 spll_func_cntl_2 |= 2 << CG_SPLL_FUNC_CNTL_2__SCLK_MUX_SEL__SHIFT; 5349 5350 spll_func_cntl_3 &= ~CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV_MASK; 5351 spll_func_cntl_3 |= fbdiv << CG_SPLL_FUNC_CNTL_3__SPLL_FB_DIV__SHIFT; 5352 spll_func_cntl_3 |= CG_SPLL_FUNC_CNTL_3__SPLL_DITHEN_MASK; 5353 5354 if (pi->sclk_ss) { 5355 struct amdgpu_atom_ss ss; 5356 u32 vco_freq = engine_clock * dividers.post_div; 5357 5358 if (amdgpu_atombios_get_asic_ss_info(adev, &ss, 5359 ASIC_INTERNAL_ENGINE_SS, vco_freq)) { 5360 u32 clk_s = reference_clock * 5 / (reference_divider * ss.rate); 5361 u32 clk_v = 4 * ss.percentage * fbdiv / (clk_s * 10000); 5362 5363 cg_spll_spread_spectrum &= ~CG_SPLL_SPREAD_SPECTRUM__CLK_S_MASK; 5364 cg_spll_spread_spectrum |= clk_s << CG_SPLL_SPREAD_SPECTRUM__CLK_S__SHIFT; 5365 cg_spll_spread_spectrum |= CG_SPLL_SPREAD_SPECTRUM__SSEN_MASK; 5366 5367 cg_spll_spread_spectrum_2 &= ~CG_SPLL_SPREAD_SPECTRUM_2__CLK_V_MASK; 5368 cg_spll_spread_spectrum_2 |= clk_v << CG_SPLL_SPREAD_SPECTRUM_2__CLK_V__SHIFT; 5369 } 5370 } 5371 5372 sclk->sclk_value = engine_clock; 5373 sclk->vCG_SPLL_FUNC_CNTL = spll_func_cntl; 5374 sclk->vCG_SPLL_FUNC_CNTL_2 = spll_func_cntl_2; 5375 sclk->vCG_SPLL_FUNC_CNTL_3 = spll_func_cntl_3; 5376 sclk->vCG_SPLL_FUNC_CNTL_4 = spll_func_cntl_4; 5377 sclk->vCG_SPLL_SPREAD_SPECTRUM = cg_spll_spread_spectrum; 5378 sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cg_spll_spread_spectrum_2; 5379 5380 return 0; 5381 } 5382 5383 static int si_populate_sclk_value(struct amdgpu_device *adev, 5384 u32 engine_clock, 5385 SISLANDS_SMC_SCLK_VALUE *sclk) 5386 { 5387 SISLANDS_SMC_SCLK_VALUE sclk_tmp; 5388 int ret; 5389 5390 ret = si_calculate_sclk_params(adev, engine_clock, &sclk_tmp); 5391 if (!ret) { 5392 sclk->sclk_value = cpu_to_be32(sclk_tmp.sclk_value); 5393 sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL); 5394 sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_2); 5395 sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_3); 5396 sclk->vCG_SPLL_FUNC_CNTL_4 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_4); 5397 sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM); 5398 sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM_2); 5399 } 5400 5401 return ret; 5402 } 5403 5404 static int si_populate_mclk_value(struct amdgpu_device *adev, 5405 u32 engine_clock, 5406 u32 memory_clock, 5407 SISLANDS_SMC_MCLK_VALUE *mclk, 5408 bool strobe_mode, 5409 bool dll_state_on) 5410 { 5411 struct rv7xx_power_info *pi = rv770_get_pi(adev); 5412 struct si_power_info *si_pi = si_get_pi(adev); 5413 u32 dll_cntl = si_pi->clock_registers.dll_cntl; 5414 u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl; 5415 u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl; 5416 u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl; 5417 u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl; 5418 u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1; 5419 u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2; 5420 u32 mpll_ss1 = si_pi->clock_registers.mpll_ss1; 5421 u32 mpll_ss2 = si_pi->clock_registers.mpll_ss2; 5422 struct atom_mpll_param mpll_param; 5423 int ret; 5424 5425 ret = amdgpu_atombios_get_memory_pll_dividers(adev, memory_clock, strobe_mode, &mpll_param); 5426 if (ret) 5427 return ret; 5428 5429 mpll_func_cntl &= ~BWCTRL_MASK; 5430 mpll_func_cntl |= BWCTRL(mpll_param.bwcntl); 5431 5432 mpll_func_cntl_1 &= ~(CLKF_MASK | CLKFRAC_MASK | VCO_MODE_MASK); 5433 mpll_func_cntl_1 |= CLKF(mpll_param.clkf) | 5434 CLKFRAC(mpll_param.clkfrac) | VCO_MODE(mpll_param.vco_mode); 5435 5436 mpll_ad_func_cntl &= ~YCLK_POST_DIV_MASK; 5437 mpll_ad_func_cntl |= YCLK_POST_DIV(mpll_param.post_div); 5438 5439 if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) { 5440 mpll_dq_func_cntl &= ~(YCLK_SEL_MASK | YCLK_POST_DIV_MASK); 5441 mpll_dq_func_cntl |= YCLK_SEL(mpll_param.yclk_sel) | 5442 YCLK_POST_DIV(mpll_param.post_div); 5443 } 5444 5445 if (pi->mclk_ss) { 5446 struct amdgpu_atom_ss ss; 5447 u32 freq_nom; 5448 u32 tmp; 5449 u32 reference_clock = adev->clock.mpll.reference_freq; 5450 5451 if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) 5452 freq_nom = memory_clock * 4; 5453 else 5454 freq_nom = memory_clock * 2; 5455 5456 tmp = freq_nom / reference_clock; 5457 tmp = tmp * tmp; 5458 if (amdgpu_atombios_get_asic_ss_info(adev, &ss, 5459 ASIC_INTERNAL_MEMORY_SS, freq_nom)) { 5460 u32 clks = reference_clock * 5 / ss.rate; 5461 u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom); 5462 5463 mpll_ss1 &= ~CLKV_MASK; 5464 mpll_ss1 |= CLKV(clkv); 5465 5466 mpll_ss2 &= ~CLKS_MASK; 5467 mpll_ss2 |= CLKS(clks); 5468 } 5469 } 5470 5471 mclk_pwrmgt_cntl &= ~DLL_SPEED_MASK; 5472 mclk_pwrmgt_cntl |= DLL_SPEED(mpll_param.dll_speed); 5473 5474 if (dll_state_on) 5475 mclk_pwrmgt_cntl |= MRDCK0_PDNB | MRDCK1_PDNB; 5476 else 5477 mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB); 5478 5479 mclk->mclk_value = cpu_to_be32(memory_clock); 5480 mclk->vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl); 5481 mclk->vMPLL_FUNC_CNTL_1 = cpu_to_be32(mpll_func_cntl_1); 5482 mclk->vMPLL_FUNC_CNTL_2 = cpu_to_be32(mpll_func_cntl_2); 5483 mclk->vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl); 5484 mclk->vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl); 5485 mclk->vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl); 5486 mclk->vDLL_CNTL = cpu_to_be32(dll_cntl); 5487 mclk->vMPLL_SS = cpu_to_be32(mpll_ss1); 5488 mclk->vMPLL_SS2 = cpu_to_be32(mpll_ss2); 5489 5490 return 0; 5491 } 5492 5493 static void si_populate_smc_sp(struct amdgpu_device *adev, 5494 struct amdgpu_ps *amdgpu_state, 5495 SISLANDS_SMC_SWSTATE *smc_state) 5496 { 5497 struct si_ps *ps = si_get_ps(amdgpu_state); 5498 struct rv7xx_power_info *pi = rv770_get_pi(adev); 5499 int i; 5500 5501 for (i = 0; i < ps->performance_level_count - 1; i++) 5502 smc_state->levels[i].bSP = cpu_to_be32(pi->dsp); 5503 5504 smc_state->levels[ps->performance_level_count - 1].bSP = 5505 cpu_to_be32(pi->psp); 5506 } 5507 5508 static int si_convert_power_level_to_smc(struct amdgpu_device *adev, 5509 struct rv7xx_pl *pl, 5510 SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level) 5511 { 5512 struct rv7xx_power_info *pi = rv770_get_pi(adev); 5513 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 5514 struct si_power_info *si_pi = si_get_pi(adev); 5515 int ret; 5516 bool dll_state_on; 5517 u16 std_vddc; 5518 5519 if (eg_pi->pcie_performance_request && 5520 (si_pi->force_pcie_gen != SI_PCIE_GEN_INVALID)) 5521 level->gen2PCIE = (u8)si_pi->force_pcie_gen; 5522 else 5523 level->gen2PCIE = (u8)pl->pcie_gen; 5524 5525 ret = si_populate_sclk_value(adev, pl->sclk, &level->sclk); 5526 if (ret) 5527 return ret; 5528 5529 level->mcFlags = 0; 5530 5531 if (pi->mclk_stutter_mode_threshold && 5532 (pl->mclk <= pi->mclk_stutter_mode_threshold) && 5533 !eg_pi->uvd_enabled && 5534 (RREG32(mmDPG_PIPE_STUTTER_CONTROL) & DPG_PIPE_STUTTER_CONTROL__STUTTER_ENABLE_MASK) && 5535 (adev->pm.pm_display_cfg.num_display <= 2)) { 5536 level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN; 5537 } 5538 5539 if (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5) { 5540 if (pl->mclk > pi->mclk_edc_enable_threshold) 5541 level->mcFlags |= SISLANDS_SMC_MC_EDC_RD_FLAG; 5542 5543 if (pl->mclk > eg_pi->mclk_edc_wr_enable_threshold) 5544 level->mcFlags |= SISLANDS_SMC_MC_EDC_WR_FLAG; 5545 5546 level->strobeMode = si_get_strobe_mode_settings(adev, pl->mclk); 5547 5548 if (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) { 5549 if (si_get_mclk_frequency_ratio(pl->mclk, true) >= 5550 ((RREG32(MC_SEQ_MISC7) >> 16) & 0xf)) 5551 dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false; 5552 else 5553 dll_state_on = ((RREG32(MC_SEQ_MISC6) >> 1) & 0x1) ? true : false; 5554 } else { 5555 dll_state_on = false; 5556 } 5557 } else { 5558 level->strobeMode = si_get_strobe_mode_settings(adev, 5559 pl->mclk); 5560 5561 dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false; 5562 } 5563 5564 ret = si_populate_mclk_value(adev, 5565 pl->sclk, 5566 pl->mclk, 5567 &level->mclk, 5568 (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) != 0, dll_state_on); 5569 if (ret) 5570 return ret; 5571 5572 ret = si_populate_voltage_value(adev, 5573 &eg_pi->vddc_voltage_table, 5574 pl->vddc, &level->vddc); 5575 if (ret) 5576 return ret; 5577 5578 5579 ret = si_get_std_voltage_value(adev, &level->vddc, &std_vddc); 5580 if (ret) 5581 return ret; 5582 5583 ret = si_populate_std_voltage_value(adev, std_vddc, 5584 level->vddc.index, &level->std_vddc); 5585 if (ret) 5586 return ret; 5587 5588 if (eg_pi->vddci_control) { 5589 ret = si_populate_voltage_value(adev, &eg_pi->vddci_voltage_table, 5590 pl->vddci, &level->vddci); 5591 if (ret) 5592 return ret; 5593 } 5594 5595 if (si_pi->vddc_phase_shed_control) { 5596 ret = si_populate_phase_shedding_value(adev, 5597 &adev->pm.dpm.dyn_state.phase_shedding_limits_table, 5598 pl->vddc, 5599 pl->sclk, 5600 pl->mclk, 5601 &level->vddc); 5602 if (ret) 5603 return ret; 5604 } 5605 5606 level->MaxPoweredUpCU = si_pi->max_cu; 5607 5608 ret = si_populate_mvdd_value(adev, pl->mclk, &level->mvdd); 5609 5610 return ret; 5611 } 5612 5613 static int si_populate_smc_t(struct amdgpu_device *adev, 5614 struct amdgpu_ps *amdgpu_state, 5615 SISLANDS_SMC_SWSTATE *smc_state) 5616 { 5617 struct rv7xx_power_info *pi = rv770_get_pi(adev); 5618 struct si_ps *state = si_get_ps(amdgpu_state); 5619 u32 a_t; 5620 u32 t_l, t_h; 5621 u32 high_bsp; 5622 int i, ret; 5623 5624 if (state->performance_level_count >= 9) 5625 return -EINVAL; 5626 5627 if (state->performance_level_count < 2) { 5628 a_t = 0xffff << CG_AT__CG_R__SHIFT | 0 << CG_AT__CG_L__SHIFT; 5629 smc_state->levels[0].aT = cpu_to_be32(a_t); 5630 return 0; 5631 } 5632 5633 smc_state->levels[0].aT = cpu_to_be32(0); 5634 5635 for (i = 0; i <= state->performance_level_count - 2; i++) { 5636 ret = r600_calculate_at( 5637 (50 / SISLANDS_MAX_HARDWARE_POWERLEVELS) * 100 * (i + 1), 5638 100 * R600_AH_DFLT, 5639 state->performance_levels[i + 1].sclk, 5640 state->performance_levels[i].sclk, 5641 &t_l, 5642 &t_h); 5643 5644 if (ret) { 5645 t_h = (i + 1) * 1000 - 50 * R600_AH_DFLT; 5646 t_l = (i + 1) * 1000 + 50 * R600_AH_DFLT; 5647 } 5648 5649 a_t = be32_to_cpu(smc_state->levels[i].aT) & ~CG_AT__CG_R_MASK; 5650 a_t |= (t_l * pi->bsp / 20000) << CG_AT__CG_R__SHIFT; 5651 smc_state->levels[i].aT = cpu_to_be32(a_t); 5652 5653 high_bsp = (i == state->performance_level_count - 2) ? 5654 pi->pbsp : pi->bsp; 5655 a_t = (0xffff) << CG_AT__CG_R__SHIFT | (t_h * high_bsp / 20000) << CG_AT__CG_L__SHIFT; 5656 smc_state->levels[i + 1].aT = cpu_to_be32(a_t); 5657 } 5658 5659 return 0; 5660 } 5661 5662 static int si_disable_ulv(struct amdgpu_device *adev) 5663 { 5664 PPSMC_Result r; 5665 5666 r = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_DisableULV); 5667 return (r == PPSMC_Result_OK) ? 0 : -EINVAL; 5668 } 5669 5670 static bool si_is_state_ulv_compatible(struct amdgpu_device *adev, 5671 struct amdgpu_ps *amdgpu_state) 5672 { 5673 const struct si_power_info *si_pi = si_get_pi(adev); 5674 const struct si_ulv_param *ulv = &si_pi->ulv; 5675 const struct si_ps *state = si_get_ps(amdgpu_state); 5676 int i; 5677 5678 if (state->performance_levels[0].mclk != ulv->pl.mclk) 5679 return false; 5680 5681 /* XXX validate against display requirements! */ 5682 5683 for (i = 0; i < adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) { 5684 if (adev->pm.pm_display_cfg.display_clk <= 5685 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) { 5686 if (ulv->pl.vddc < 5687 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v) 5688 return false; 5689 } 5690 } 5691 5692 if ((amdgpu_state->vclk != 0) || (amdgpu_state->dclk != 0)) 5693 return false; 5694 5695 return true; 5696 } 5697 5698 static int si_set_power_state_conditionally_enable_ulv(struct amdgpu_device *adev, 5699 struct amdgpu_ps *amdgpu_new_state) 5700 { 5701 const struct si_power_info *si_pi = si_get_pi(adev); 5702 const struct si_ulv_param *ulv = &si_pi->ulv; 5703 5704 if (ulv->supported) { 5705 if (si_is_state_ulv_compatible(adev, amdgpu_new_state)) 5706 return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableULV) == PPSMC_Result_OK) ? 5707 0 : -EINVAL; 5708 } 5709 return 0; 5710 } 5711 5712 static int si_convert_power_state_to_smc(struct amdgpu_device *adev, 5713 struct amdgpu_ps *amdgpu_state, 5714 SISLANDS_SMC_SWSTATE *smc_state) 5715 { 5716 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 5717 struct ni_power_info *ni_pi = ni_get_pi(adev); 5718 struct si_power_info *si_pi = si_get_pi(adev); 5719 struct si_ps *state = si_get_ps(amdgpu_state); 5720 int i, ret; 5721 u32 threshold; 5722 u32 sclk_in_sr = 1350; /* ??? */ 5723 5724 if (state->performance_level_count > SISLANDS_MAX_HARDWARE_POWERLEVELS) 5725 return -EINVAL; 5726 5727 threshold = state->performance_levels[state->performance_level_count-1].sclk * 100 / 100; 5728 5729 if (amdgpu_state->vclk && amdgpu_state->dclk) { 5730 eg_pi->uvd_enabled = true; 5731 if (eg_pi->smu_uvd_hs) 5732 smc_state->flags |= PPSMC_SWSTATE_FLAG_UVD; 5733 } else { 5734 eg_pi->uvd_enabled = false; 5735 } 5736 5737 if (state->dc_compatible) 5738 smc_state->flags |= PPSMC_SWSTATE_FLAG_DC; 5739 5740 smc_state->levelCount = 0; 5741 for (i = 0; i < state->performance_level_count; i++) { 5742 if (eg_pi->sclk_deep_sleep) { 5743 if ((i == 0) || si_pi->sclk_deep_sleep_above_low) { 5744 if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ) 5745 smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS; 5746 else 5747 smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE; 5748 } 5749 } 5750 5751 ret = si_convert_power_level_to_smc(adev, &state->performance_levels[i], 5752 &smc_state->levels[i]); 5753 smc_state->levels[i].arbRefreshState = 5754 (u8)(SISLANDS_DRIVER_STATE_ARB_INDEX + i); 5755 5756 if (ret) 5757 return ret; 5758 5759 if (ni_pi->enable_power_containment) 5760 smc_state->levels[i].displayWatermark = 5761 (state->performance_levels[i].sclk < threshold) ? 5762 PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH; 5763 else 5764 smc_state->levels[i].displayWatermark = (i < 2) ? 5765 PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH; 5766 5767 if (eg_pi->dynamic_ac_timing) 5768 smc_state->levels[i].ACIndex = SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i; 5769 else 5770 smc_state->levels[i].ACIndex = 0; 5771 5772 smc_state->levelCount++; 5773 } 5774 5775 si_write_smc_soft_register(adev, 5776 SI_SMC_SOFT_REGISTER_watermark_threshold, 5777 threshold / 512); 5778 5779 si_populate_smc_sp(adev, amdgpu_state, smc_state); 5780 5781 ret = si_populate_power_containment_values(adev, amdgpu_state, smc_state); 5782 if (ret) 5783 ni_pi->enable_power_containment = false; 5784 5785 ret = si_populate_sq_ramping_values(adev, amdgpu_state, smc_state); 5786 if (ret) 5787 ni_pi->enable_sq_ramping = false; 5788 5789 return si_populate_smc_t(adev, amdgpu_state, smc_state); 5790 } 5791 5792 static int si_upload_sw_state(struct amdgpu_device *adev, 5793 struct amdgpu_ps *amdgpu_new_state) 5794 { 5795 struct si_power_info *si_pi = si_get_pi(adev); 5796 struct si_ps *new_state = si_get_ps(amdgpu_new_state); 5797 int ret; 5798 u32 address = si_pi->state_table_start + 5799 offsetof(SISLANDS_SMC_STATETABLE, driverState); 5800 SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.driverState; 5801 size_t state_size = struct_size(smc_state, levels, 5802 new_state->performance_level_count); 5803 memset(smc_state, 0, state_size); 5804 5805 ret = si_convert_power_state_to_smc(adev, amdgpu_new_state, smc_state); 5806 if (ret) 5807 return ret; 5808 5809 return amdgpu_si_copy_bytes_to_smc(adev, address, (u8 *)smc_state, 5810 state_size, si_pi->sram_end); 5811 } 5812 5813 static int si_upload_ulv_state(struct amdgpu_device *adev) 5814 { 5815 struct si_power_info *si_pi = si_get_pi(adev); 5816 struct si_ulv_param *ulv = &si_pi->ulv; 5817 int ret = 0; 5818 5819 if (ulv->supported && ulv->pl.vddc) { 5820 u32 address = si_pi->state_table_start + 5821 offsetof(SISLANDS_SMC_STATETABLE, ULVState); 5822 struct SISLANDS_SMC_SWSTATE_SINGLE *smc_state = &si_pi->smc_statetable.ULVState; 5823 u32 state_size = sizeof(struct SISLANDS_SMC_SWSTATE_SINGLE); 5824 5825 memset(smc_state, 0, state_size); 5826 5827 ret = si_populate_ulv_state(adev, smc_state); 5828 if (!ret) 5829 ret = amdgpu_si_copy_bytes_to_smc(adev, address, (u8 *)smc_state, 5830 state_size, si_pi->sram_end); 5831 } 5832 5833 return ret; 5834 } 5835 5836 static int si_upload_smc_data(struct amdgpu_device *adev) 5837 { 5838 const struct amd_pp_display_configuration *cfg = &adev->pm.pm_display_cfg; 5839 u32 crtc_index = 0; 5840 u32 mclk_change_block_cp_min = 0; 5841 u32 mclk_change_block_cp_max = 0; 5842 5843 /* When a display is plugged in, program these so that the SMC 5844 * performs MCLK switching when it doesn't cause flickering. 5845 * When no display is plugged in, there is no need to restrict 5846 * MCLK switching, so program them to zero. 5847 */ 5848 if (cfg->num_display) { 5849 crtc_index = cfg->crtc_index; 5850 5851 if (cfg->line_time_in_us) { 5852 mclk_change_block_cp_min = 200 / cfg->line_time_in_us; 5853 mclk_change_block_cp_max = 100 / cfg->line_time_in_us; 5854 } 5855 } 5856 5857 si_write_smc_soft_register(adev, 5858 SI_SMC_SOFT_REGISTER_crtc_index, 5859 crtc_index); 5860 5861 si_write_smc_soft_register(adev, 5862 SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min, 5863 mclk_change_block_cp_min); 5864 5865 si_write_smc_soft_register(adev, 5866 SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max, 5867 mclk_change_block_cp_max); 5868 5869 return 0; 5870 } 5871 5872 static int si_set_mc_special_registers(struct amdgpu_device *adev, 5873 struct si_mc_reg_table *table) 5874 { 5875 u8 i, j, k; 5876 u32 temp_reg; 5877 5878 for (i = 0, j = table->last; i < table->last; i++) { 5879 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE) 5880 return -EINVAL; 5881 switch (table->mc_reg_address[i].s1) { 5882 case MC_SEQ_MISC1: 5883 temp_reg = RREG32(MC_PMG_CMD_EMRS); 5884 table->mc_reg_address[j].s1 = MC_PMG_CMD_EMRS; 5885 table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_EMRS_LP; 5886 for (k = 0; k < table->num_entries; k++) 5887 table->mc_reg_table_entry[k].mc_data[j] = 5888 ((temp_reg & 0xffff0000)) | 5889 ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16); 5890 j++; 5891 5892 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE) 5893 return -EINVAL; 5894 temp_reg = RREG32(MC_PMG_CMD_MRS); 5895 table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS; 5896 table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS_LP; 5897 for (k = 0; k < table->num_entries; k++) { 5898 table->mc_reg_table_entry[k].mc_data[j] = 5899 (temp_reg & 0xffff0000) | 5900 (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff); 5901 if (adev->gmc.vram_type != AMDGPU_VRAM_TYPE_GDDR5) 5902 table->mc_reg_table_entry[k].mc_data[j] |= 0x100; 5903 } 5904 j++; 5905 5906 if (adev->gmc.vram_type != AMDGPU_VRAM_TYPE_GDDR5) { 5907 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE) 5908 return -EINVAL; 5909 table->mc_reg_address[j].s1 = MC_PMG_AUTO_CMD; 5910 table->mc_reg_address[j].s0 = MC_PMG_AUTO_CMD; 5911 for (k = 0; k < table->num_entries; k++) 5912 table->mc_reg_table_entry[k].mc_data[j] = 5913 (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16; 5914 j++; 5915 } 5916 break; 5917 case MC_SEQ_RESERVE_M: 5918 temp_reg = RREG32(MC_PMG_CMD_MRS1); 5919 table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1; 5920 table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP; 5921 for(k = 0; k < table->num_entries; k++) 5922 table->mc_reg_table_entry[k].mc_data[j] = 5923 (temp_reg & 0xffff0000) | 5924 (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff); 5925 j++; 5926 break; 5927 default: 5928 break; 5929 } 5930 } 5931 5932 table->last = j; 5933 5934 return 0; 5935 } 5936 5937 static bool si_check_s0_mc_reg_index(u16 in_reg, u16 *out_reg) 5938 { 5939 bool result = true; 5940 switch (in_reg) { 5941 case MC_SEQ_RAS_TIMING: 5942 *out_reg = MC_SEQ_RAS_TIMING_LP; 5943 break; 5944 case MC_SEQ_CAS_TIMING: 5945 *out_reg = MC_SEQ_CAS_TIMING_LP; 5946 break; 5947 case MC_SEQ_MISC_TIMING: 5948 *out_reg = MC_SEQ_MISC_TIMING_LP; 5949 break; 5950 case MC_SEQ_MISC_TIMING2: 5951 *out_reg = MC_SEQ_MISC_TIMING2_LP; 5952 break; 5953 case MC_SEQ_RD_CTL_D0: 5954 *out_reg = MC_SEQ_RD_CTL_D0_LP; 5955 break; 5956 case MC_SEQ_RD_CTL_D1: 5957 *out_reg = MC_SEQ_RD_CTL_D1_LP; 5958 break; 5959 case MC_SEQ_WR_CTL_D0: 5960 *out_reg = MC_SEQ_WR_CTL_D0_LP; 5961 break; 5962 case MC_SEQ_WR_CTL_D1: 5963 *out_reg = MC_SEQ_WR_CTL_D1_LP; 5964 break; 5965 case MC_PMG_CMD_EMRS: 5966 *out_reg = MC_SEQ_PMG_CMD_EMRS_LP; 5967 break; 5968 case MC_PMG_CMD_MRS: 5969 *out_reg = MC_SEQ_PMG_CMD_MRS_LP; 5970 break; 5971 case MC_PMG_CMD_MRS1: 5972 *out_reg = MC_SEQ_PMG_CMD_MRS1_LP; 5973 break; 5974 case MC_SEQ_PMG_TIMING: 5975 *out_reg = MC_SEQ_PMG_TIMING_LP; 5976 break; 5977 case MC_PMG_CMD_MRS2: 5978 *out_reg = MC_SEQ_PMG_CMD_MRS2_LP; 5979 break; 5980 case MC_SEQ_WR_CTL_2: 5981 *out_reg = MC_SEQ_WR_CTL_2_LP; 5982 break; 5983 default: 5984 result = false; 5985 break; 5986 } 5987 5988 return result; 5989 } 5990 5991 static void si_set_valid_flag(struct si_mc_reg_table *table) 5992 { 5993 u8 i, j; 5994 5995 for (i = 0; i < table->last; i++) { 5996 for (j = 1; j < table->num_entries; j++) { 5997 if (table->mc_reg_table_entry[j-1].mc_data[i] != table->mc_reg_table_entry[j].mc_data[i]) { 5998 table->valid_flag |= 1 << i; 5999 break; 6000 } 6001 } 6002 } 6003 } 6004 6005 static void si_set_s0_mc_reg_index(struct si_mc_reg_table *table) 6006 { 6007 u32 i; 6008 u16 address; 6009 6010 for (i = 0; i < table->last; i++) 6011 table->mc_reg_address[i].s0 = si_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address) ? 6012 address : table->mc_reg_address[i].s1; 6013 6014 } 6015 6016 static int si_copy_vbios_mc_reg_table(struct atom_mc_reg_table *table, 6017 struct si_mc_reg_table *si_table) 6018 { 6019 u8 i, j; 6020 6021 if (table->last > SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE) 6022 return -EINVAL; 6023 if (table->num_entries > MAX_AC_TIMING_ENTRIES) 6024 return -EINVAL; 6025 6026 for (i = 0; i < table->last; i++) 6027 si_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1; 6028 si_table->last = table->last; 6029 6030 for (i = 0; i < table->num_entries; i++) { 6031 si_table->mc_reg_table_entry[i].mclk_max = 6032 table->mc_reg_table_entry[i].mclk_max; 6033 for (j = 0; j < table->last; j++) { 6034 si_table->mc_reg_table_entry[i].mc_data[j] = 6035 table->mc_reg_table_entry[i].mc_data[j]; 6036 } 6037 } 6038 si_table->num_entries = table->num_entries; 6039 6040 return 0; 6041 } 6042 6043 static int si_initialize_mc_reg_table(struct amdgpu_device *adev) 6044 { 6045 struct si_power_info *si_pi = si_get_pi(adev); 6046 struct atom_mc_reg_table *table; 6047 struct si_mc_reg_table *si_table = &si_pi->mc_reg_table; 6048 u8 module_index = rv770_get_memory_module_index(adev); 6049 int ret; 6050 6051 table = kzalloc(sizeof(struct atom_mc_reg_table), GFP_KERNEL); 6052 if (!table) 6053 return -ENOMEM; 6054 6055 WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING)); 6056 WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING)); 6057 WREG32(MC_SEQ_MISC_TIMING_LP, RREG32(MC_SEQ_MISC_TIMING)); 6058 WREG32(MC_SEQ_MISC_TIMING2_LP, RREG32(MC_SEQ_MISC_TIMING2)); 6059 WREG32(MC_SEQ_PMG_CMD_EMRS_LP, RREG32(MC_PMG_CMD_EMRS)); 6060 WREG32(MC_SEQ_PMG_CMD_MRS_LP, RREG32(MC_PMG_CMD_MRS)); 6061 WREG32(MC_SEQ_PMG_CMD_MRS1_LP, RREG32(MC_PMG_CMD_MRS1)); 6062 WREG32(MC_SEQ_WR_CTL_D0_LP, RREG32(MC_SEQ_WR_CTL_D0)); 6063 WREG32(MC_SEQ_WR_CTL_D1_LP, RREG32(MC_SEQ_WR_CTL_D1)); 6064 WREG32(MC_SEQ_RD_CTL_D0_LP, RREG32(MC_SEQ_RD_CTL_D0)); 6065 WREG32(MC_SEQ_RD_CTL_D1_LP, RREG32(MC_SEQ_RD_CTL_D1)); 6066 WREG32(MC_SEQ_PMG_TIMING_LP, RREG32(MC_SEQ_PMG_TIMING)); 6067 WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2)); 6068 WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2)); 6069 6070 ret = amdgpu_atombios_init_mc_reg_table(adev, module_index, table); 6071 if (ret) 6072 goto init_mc_done; 6073 6074 ret = si_copy_vbios_mc_reg_table(table, si_table); 6075 if (ret) 6076 goto init_mc_done; 6077 6078 si_set_s0_mc_reg_index(si_table); 6079 6080 ret = si_set_mc_special_registers(adev, si_table); 6081 if (ret) 6082 goto init_mc_done; 6083 6084 si_set_valid_flag(si_table); 6085 6086 init_mc_done: 6087 kfree(table); 6088 6089 return ret; 6090 6091 } 6092 6093 static void si_populate_mc_reg_addresses(struct amdgpu_device *adev, 6094 SMC_SIslands_MCRegisters *mc_reg_table) 6095 { 6096 struct si_power_info *si_pi = si_get_pi(adev); 6097 u32 i, j; 6098 6099 for (i = 0, j = 0; j < si_pi->mc_reg_table.last; j++) { 6100 if (si_pi->mc_reg_table.valid_flag & (1 << j)) { 6101 if (i >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE) 6102 break; 6103 mc_reg_table->address[i].s0 = 6104 cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s0); 6105 mc_reg_table->address[i].s1 = 6106 cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s1); 6107 i++; 6108 } 6109 } 6110 mc_reg_table->last = (u8)i; 6111 } 6112 6113 static void si_convert_mc_registers(const struct si_mc_reg_entry *entry, 6114 SMC_SIslands_MCRegisterSet *data, 6115 u32 num_entries, u32 valid_flag) 6116 { 6117 u32 i, j; 6118 6119 for(i = 0, j = 0; j < num_entries; j++) { 6120 if (valid_flag & (1 << j)) { 6121 data->value[i] = cpu_to_be32(entry->mc_data[j]); 6122 i++; 6123 } 6124 } 6125 } 6126 6127 static void si_convert_mc_reg_table_entry_to_smc(struct amdgpu_device *adev, 6128 struct rv7xx_pl *pl, 6129 SMC_SIslands_MCRegisterSet *mc_reg_table_data) 6130 { 6131 struct si_power_info *si_pi = si_get_pi(adev); 6132 u32 i = 0; 6133 6134 for (i = 0; i < si_pi->mc_reg_table.num_entries; i++) { 6135 if (pl->mclk <= si_pi->mc_reg_table.mc_reg_table_entry[i].mclk_max) 6136 break; 6137 } 6138 6139 if ((i == si_pi->mc_reg_table.num_entries) && (i > 0)) 6140 --i; 6141 6142 si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[i], 6143 mc_reg_table_data, si_pi->mc_reg_table.last, 6144 si_pi->mc_reg_table.valid_flag); 6145 } 6146 6147 static void si_convert_mc_reg_table_to_smc(struct amdgpu_device *adev, 6148 struct amdgpu_ps *amdgpu_state, 6149 SMC_SIslands_MCRegisters *mc_reg_table) 6150 { 6151 struct si_ps *state = si_get_ps(amdgpu_state); 6152 int i; 6153 6154 for (i = 0; i < state->performance_level_count; i++) { 6155 si_convert_mc_reg_table_entry_to_smc(adev, 6156 &state->performance_levels[i], 6157 &mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i]); 6158 } 6159 } 6160 6161 static int si_populate_mc_reg_table(struct amdgpu_device *adev, 6162 struct amdgpu_ps *amdgpu_boot_state) 6163 { 6164 struct si_ps *boot_state = si_get_ps(amdgpu_boot_state); 6165 struct si_power_info *si_pi = si_get_pi(adev); 6166 struct si_ulv_param *ulv = &si_pi->ulv; 6167 SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table; 6168 6169 memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters)); 6170 6171 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_seq_index, 1); 6172 6173 si_populate_mc_reg_addresses(adev, smc_mc_reg_table); 6174 6175 si_convert_mc_reg_table_entry_to_smc(adev, &boot_state->performance_levels[0], 6176 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_INITIAL_SLOT]); 6177 6178 si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0], 6179 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ACPI_SLOT], 6180 si_pi->mc_reg_table.last, 6181 si_pi->mc_reg_table.valid_flag); 6182 6183 if (ulv->supported && ulv->pl.vddc != 0) 6184 si_convert_mc_reg_table_entry_to_smc(adev, &ulv->pl, 6185 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT]); 6186 else 6187 si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0], 6188 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT], 6189 si_pi->mc_reg_table.last, 6190 si_pi->mc_reg_table.valid_flag); 6191 6192 si_convert_mc_reg_table_to_smc(adev, amdgpu_boot_state, smc_mc_reg_table); 6193 6194 return amdgpu_si_copy_bytes_to_smc(adev, si_pi->mc_reg_table_start, 6195 (u8 *)smc_mc_reg_table, 6196 sizeof(SMC_SIslands_MCRegisters), si_pi->sram_end); 6197 } 6198 6199 static int si_upload_mc_reg_table(struct amdgpu_device *adev, 6200 struct amdgpu_ps *amdgpu_new_state) 6201 { 6202 struct si_ps *new_state = si_get_ps(amdgpu_new_state); 6203 struct si_power_info *si_pi = si_get_pi(adev); 6204 u32 address = si_pi->mc_reg_table_start + 6205 offsetof(SMC_SIslands_MCRegisters, 6206 data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT]); 6207 SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table; 6208 6209 memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters)); 6210 6211 si_convert_mc_reg_table_to_smc(adev, amdgpu_new_state, smc_mc_reg_table); 6212 6213 return amdgpu_si_copy_bytes_to_smc(adev, address, 6214 (u8 *)&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT], 6215 sizeof(SMC_SIslands_MCRegisterSet) * new_state->performance_level_count, 6216 si_pi->sram_end); 6217 } 6218 6219 static void si_enable_voltage_control(struct amdgpu_device *adev, bool enable) 6220 { 6221 if (enable) 6222 WREG32_P(mmGENERAL_PWRMGT, GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK, ~GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK); 6223 else 6224 WREG32_P(mmGENERAL_PWRMGT, 0, ~GENERAL_PWRMGT__VOLT_PWRMGT_EN_MASK); 6225 } 6226 6227 static enum si_pcie_gen si_get_maximum_link_speed(struct amdgpu_device *adev, 6228 struct amdgpu_ps *amdgpu_state) 6229 { 6230 struct si_ps *state = si_get_ps(amdgpu_state); 6231 int i; 6232 u16 pcie_speed, max_speed = 0; 6233 6234 for (i = 0; i < state->performance_level_count; i++) { 6235 pcie_speed = state->performance_levels[i].pcie_gen; 6236 if (max_speed < pcie_speed) 6237 max_speed = pcie_speed; 6238 } 6239 return max_speed; 6240 } 6241 6242 static u16 si_get_current_pcie_speed(struct amdgpu_device *adev) 6243 { 6244 u32 speed_cntl; 6245 6246 speed_cntl = RREG32_PCIE_PORT(ixPCIE_LC_SPEED_CNTL) & PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK; 6247 speed_cntl >>= PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT; 6248 6249 return (u16)speed_cntl; 6250 } 6251 6252 static void si_request_link_speed_change_before_state_change(struct amdgpu_device *adev, 6253 struct amdgpu_ps *amdgpu_new_state, 6254 struct amdgpu_ps *amdgpu_current_state) 6255 { 6256 struct si_power_info *si_pi = si_get_pi(adev); 6257 enum si_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state); 6258 enum si_pcie_gen current_link_speed; 6259 6260 if (si_pi->force_pcie_gen == SI_PCIE_GEN_INVALID) 6261 current_link_speed = si_get_maximum_link_speed(adev, amdgpu_current_state); 6262 else 6263 current_link_speed = si_pi->force_pcie_gen; 6264 6265 si_pi->force_pcie_gen = SI_PCIE_GEN_INVALID; 6266 si_pi->pspp_notify_required = false; 6267 if (target_link_speed > current_link_speed) { 6268 switch (target_link_speed) { 6269 #if defined(CONFIG_ACPI) 6270 case SI_PCIE_GEN3: 6271 if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN3, false) == 0) 6272 break; 6273 si_pi->force_pcie_gen = SI_PCIE_GEN2; 6274 if (current_link_speed == SI_PCIE_GEN2) 6275 break; 6276 fallthrough; 6277 case SI_PCIE_GEN2: 6278 if (amdgpu_acpi_pcie_performance_request(adev, PCIE_PERF_REQ_PECI_GEN2, false) == 0) 6279 break; 6280 fallthrough; 6281 #endif 6282 default: 6283 si_pi->force_pcie_gen = si_get_current_pcie_speed(adev); 6284 break; 6285 } 6286 } else { 6287 if (target_link_speed < current_link_speed) 6288 si_pi->pspp_notify_required = true; 6289 } 6290 } 6291 6292 static void si_notify_link_speed_change_after_state_change(struct amdgpu_device *adev, 6293 struct amdgpu_ps *amdgpu_new_state, 6294 struct amdgpu_ps *amdgpu_current_state) 6295 { 6296 struct si_power_info *si_pi = si_get_pi(adev); 6297 enum si_pcie_gen target_link_speed = si_get_maximum_link_speed(adev, amdgpu_new_state); 6298 u8 request; 6299 6300 if (si_pi->pspp_notify_required) { 6301 if (target_link_speed == SI_PCIE_GEN3) 6302 request = PCIE_PERF_REQ_PECI_GEN3; 6303 else if (target_link_speed == SI_PCIE_GEN2) 6304 request = PCIE_PERF_REQ_PECI_GEN2; 6305 else 6306 request = PCIE_PERF_REQ_PECI_GEN1; 6307 6308 if ((request == PCIE_PERF_REQ_PECI_GEN1) && 6309 (si_get_current_pcie_speed(adev) > 0)) 6310 return; 6311 6312 #if defined(CONFIG_ACPI) 6313 amdgpu_acpi_pcie_performance_request(adev, request, false); 6314 #endif 6315 } 6316 } 6317 6318 #if 0 6319 static int si_ds_request(struct amdgpu_device *adev, 6320 bool ds_status_on, u32 count_write) 6321 { 6322 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 6323 6324 if (eg_pi->sclk_deep_sleep) { 6325 if (ds_status_on) 6326 return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_CancelThrottleOVRDSCLKDS) == 6327 PPSMC_Result_OK) ? 6328 0 : -EINVAL; 6329 else 6330 return (amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_ThrottleOVRDSCLKDS) == 6331 PPSMC_Result_OK) ? 0 : -EINVAL; 6332 } 6333 return 0; 6334 } 6335 #endif 6336 6337 static void si_set_max_cu_value(struct amdgpu_device *adev) 6338 { 6339 struct si_power_info *si_pi = si_get_pi(adev); 6340 6341 if (adev->asic_type == CHIP_VERDE) { 6342 switch (adev->pdev->device) { 6343 case 0x6820: 6344 case 0x6825: 6345 case 0x6821: 6346 case 0x6823: 6347 case 0x6827: 6348 si_pi->max_cu = 10; 6349 break; 6350 case 0x682D: 6351 case 0x6824: 6352 case 0x682F: 6353 case 0x6826: 6354 si_pi->max_cu = 8; 6355 break; 6356 case 0x6828: 6357 case 0x6830: 6358 case 0x6831: 6359 case 0x6838: 6360 case 0x6839: 6361 case 0x683D: 6362 si_pi->max_cu = 10; 6363 break; 6364 case 0x683B: 6365 case 0x683F: 6366 case 0x6829: 6367 si_pi->max_cu = 8; 6368 break; 6369 default: 6370 si_pi->max_cu = 0; 6371 break; 6372 } 6373 } else { 6374 si_pi->max_cu = 0; 6375 } 6376 } 6377 6378 static int si_patch_single_dependency_table_based_on_leakage(struct amdgpu_device *adev, 6379 struct amdgpu_clock_voltage_dependency_table *table) 6380 { 6381 u32 i; 6382 int j; 6383 u16 leakage_voltage; 6384 6385 if (table) { 6386 for (i = 0; i < table->count; i++) { 6387 switch (si_get_leakage_voltage_from_leakage_index(adev, 6388 table->entries[i].v, 6389 &leakage_voltage)) { 6390 case 0: 6391 table->entries[i].v = leakage_voltage; 6392 break; 6393 case -EAGAIN: 6394 return -EINVAL; 6395 case -EINVAL: 6396 default: 6397 break; 6398 } 6399 } 6400 6401 for (j = (table->count - 2); j >= 0; j--) { 6402 table->entries[j].v = (table->entries[j].v <= table->entries[j + 1].v) ? 6403 table->entries[j].v : table->entries[j + 1].v; 6404 } 6405 } 6406 return 0; 6407 } 6408 6409 static int si_patch_dependency_tables_based_on_leakage(struct amdgpu_device *adev) 6410 { 6411 int ret = 0; 6412 6413 ret = si_patch_single_dependency_table_based_on_leakage(adev, 6414 &adev->pm.dpm.dyn_state.vddc_dependency_on_sclk); 6415 if (ret) 6416 DRM_ERROR("Could not patch vddc_on_sclk leakage table\n"); 6417 ret = si_patch_single_dependency_table_based_on_leakage(adev, 6418 &adev->pm.dpm.dyn_state.vddc_dependency_on_mclk); 6419 if (ret) 6420 DRM_ERROR("Could not patch vddc_on_mclk leakage table\n"); 6421 ret = si_patch_single_dependency_table_based_on_leakage(adev, 6422 &adev->pm.dpm.dyn_state.vddci_dependency_on_mclk); 6423 if (ret) 6424 DRM_ERROR("Could not patch vddci_on_mclk leakage table\n"); 6425 return ret; 6426 } 6427 6428 static void si_set_pcie_lane_width_in_smc(struct amdgpu_device *adev, 6429 struct amdgpu_ps *amdgpu_new_state, 6430 struct amdgpu_ps *amdgpu_current_state) 6431 { 6432 u32 lane_width; 6433 u32 new_lane_width = 6434 ((amdgpu_new_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1; 6435 u32 current_lane_width = 6436 ((amdgpu_current_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1; 6437 6438 if (new_lane_width != current_lane_width) { 6439 amdgpu_set_pcie_lanes(adev, new_lane_width); 6440 lane_width = amdgpu_get_pcie_lanes(adev); 6441 si_write_smc_soft_register(adev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width); 6442 } 6443 } 6444 6445 static void si_dpm_setup_asic(struct amdgpu_device *adev) 6446 { 6447 si_read_clock_registers(adev); 6448 si_enable_acpi_power_management(adev); 6449 } 6450 6451 static int si_thermal_enable_alert(struct amdgpu_device *adev, 6452 bool enable) 6453 { 6454 u32 thermal_int = RREG32(mmCG_THERMAL_INT); 6455 6456 if (enable) { 6457 PPSMC_Result result; 6458 6459 thermal_int &= ~(CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK | CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK); 6460 WREG32(mmCG_THERMAL_INT, thermal_int); 6461 result = amdgpu_si_send_msg_to_smc(adev, PPSMC_MSG_EnableThermalInterrupt); 6462 if (result != PPSMC_Result_OK) { 6463 DRM_DEBUG_KMS("Could not enable thermal interrupts.\n"); 6464 return -EINVAL; 6465 } 6466 } else { 6467 thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK | CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK; 6468 WREG32(mmCG_THERMAL_INT, thermal_int); 6469 } 6470 6471 return 0; 6472 } 6473 6474 static int si_thermal_set_temperature_range(struct amdgpu_device *adev, 6475 int min_temp, int max_temp) 6476 { 6477 int low_temp = 0 * 1000; 6478 int high_temp = 255 * 1000; 6479 6480 if (low_temp < min_temp) 6481 low_temp = min_temp; 6482 if (high_temp > max_temp) 6483 high_temp = max_temp; 6484 if (high_temp < low_temp) { 6485 DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp); 6486 return -EINVAL; 6487 } 6488 6489 WREG32_P(mmCG_THERMAL_INT, (high_temp / 1000) << CG_THERMAL_INT__DIG_THERM_INTH__SHIFT, ~CG_THERMAL_INT__DIG_THERM_INTH_MASK); 6490 WREG32_P(mmCG_THERMAL_INT, (low_temp / 1000) << CG_THERMAL_INT__DIG_THERM_INTL__SHIFT, ~CG_THERMAL_INT__DIG_THERM_INTL_MASK); 6491 WREG32_P(mmCG_THERMAL_CTRL, (high_temp / 1000) << CG_THERMAL_CTRL__DIG_THERM_DPM__SHIFT, ~CG_THERMAL_CTRL__DIG_THERM_DPM_MASK); 6492 6493 adev->pm.dpm.thermal.min_temp = low_temp; 6494 adev->pm.dpm.thermal.max_temp = high_temp; 6495 6496 return 0; 6497 } 6498 6499 static void si_fan_ctrl_set_static_mode(struct amdgpu_device *adev, u32 mode) 6500 { 6501 struct si_power_info *si_pi = si_get_pi(adev); 6502 u32 tmp; 6503 6504 if (si_pi->fan_ctrl_is_in_default_mode) { 6505 tmp = (RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__FDO_PWM_MODE_MASK) >> CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT; 6506 si_pi->fan_ctrl_default_mode = tmp; 6507 tmp = (RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__TMIN_MASK) >> CG_FDO_CTRL2__TMIN__SHIFT; 6508 si_pi->t_min = tmp; 6509 si_pi->fan_ctrl_is_in_default_mode = false; 6510 } 6511 6512 tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TMIN_MASK; 6513 tmp |= 0 << CG_FDO_CTRL2__TMIN__SHIFT; 6514 WREG32(mmCG_FDO_CTRL2, tmp); 6515 6516 tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__FDO_PWM_MODE_MASK; 6517 tmp |= mode << CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT; 6518 WREG32(mmCG_FDO_CTRL2, tmp); 6519 } 6520 6521 static int si_thermal_setup_fan_table(struct amdgpu_device *adev) 6522 { 6523 struct si_power_info *si_pi = si_get_pi(adev); 6524 PP_SIslands_FanTable fan_table = { FDO_MODE_HARDWARE }; 6525 u32 duty100; 6526 u32 t_diff1, t_diff2, pwm_diff1, pwm_diff2; 6527 u16 fdo_min, slope1, slope2; 6528 u32 reference_clock, tmp; 6529 int ret; 6530 u64 tmp64; 6531 6532 if (!si_pi->fan_table_start) { 6533 adev->pm.dpm.fan.ucode_fan_control = false; 6534 return 0; 6535 } 6536 6537 duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT; 6538 6539 if (duty100 == 0) { 6540 adev->pm.dpm.fan.ucode_fan_control = false; 6541 return 0; 6542 } 6543 6544 tmp64 = (u64)adev->pm.dpm.fan.pwm_min * duty100; 6545 do_div(tmp64, 10000); 6546 fdo_min = (u16)tmp64; 6547 6548 t_diff1 = adev->pm.dpm.fan.t_med - adev->pm.dpm.fan.t_min; 6549 t_diff2 = adev->pm.dpm.fan.t_high - adev->pm.dpm.fan.t_med; 6550 6551 pwm_diff1 = adev->pm.dpm.fan.pwm_med - adev->pm.dpm.fan.pwm_min; 6552 pwm_diff2 = adev->pm.dpm.fan.pwm_high - adev->pm.dpm.fan.pwm_med; 6553 6554 slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100); 6555 slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100); 6556 6557 fan_table.temp_min = cpu_to_be16((50 + adev->pm.dpm.fan.t_min) / 100); 6558 fan_table.temp_med = cpu_to_be16((50 + adev->pm.dpm.fan.t_med) / 100); 6559 fan_table.temp_max = cpu_to_be16((50 + adev->pm.dpm.fan.t_max) / 100); 6560 fan_table.slope1 = cpu_to_be16(slope1); 6561 fan_table.slope2 = cpu_to_be16(slope2); 6562 fan_table.fdo_min = cpu_to_be16(fdo_min); 6563 fan_table.hys_down = cpu_to_be16(adev->pm.dpm.fan.t_hyst); 6564 fan_table.hys_up = cpu_to_be16(1); 6565 fan_table.hys_slope = cpu_to_be16(1); 6566 fan_table.temp_resp_lim = cpu_to_be16(5); 6567 reference_clock = amdgpu_asic_get_xclk(adev); 6568 6569 fan_table.refresh_period = cpu_to_be32((adev->pm.dpm.fan.cycle_delay * 6570 reference_clock) / 1600); 6571 fan_table.fdo_max = cpu_to_be16((u16)duty100); 6572 6573 tmp = (RREG32(mmCG_MULT_THERMAL_CTRL) & CG_MULT_THERMAL_CTRL__TEMP_SEL_MASK) >> CG_MULT_THERMAL_CTRL__TEMP_SEL__SHIFT; 6574 fan_table.temp_src = (uint8_t)tmp; 6575 6576 ret = amdgpu_si_copy_bytes_to_smc(adev, 6577 si_pi->fan_table_start, 6578 (u8 *)(&fan_table), 6579 sizeof(fan_table), 6580 si_pi->sram_end); 6581 6582 if (ret) { 6583 DRM_ERROR("Failed to load fan table to the SMC."); 6584 adev->pm.dpm.fan.ucode_fan_control = false; 6585 } 6586 6587 return ret; 6588 } 6589 6590 static int si_fan_ctrl_start_smc_fan_control(struct amdgpu_device *adev) 6591 { 6592 struct si_power_info *si_pi = si_get_pi(adev); 6593 PPSMC_Result ret; 6594 6595 ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_StartFanControl); 6596 if (ret == PPSMC_Result_OK) { 6597 si_pi->fan_is_controlled_by_smc = true; 6598 return 0; 6599 } else { 6600 return -EINVAL; 6601 } 6602 } 6603 6604 static int si_fan_ctrl_stop_smc_fan_control(struct amdgpu_device *adev) 6605 { 6606 struct si_power_info *si_pi = si_get_pi(adev); 6607 PPSMC_Result ret; 6608 6609 ret = amdgpu_si_send_msg_to_smc(adev, PPSMC_StopFanControl); 6610 6611 if (ret == PPSMC_Result_OK) { 6612 si_pi->fan_is_controlled_by_smc = false; 6613 return 0; 6614 } else { 6615 return -EINVAL; 6616 } 6617 } 6618 6619 static int si_dpm_get_fan_speed_pwm(void *handle, 6620 u32 *speed) 6621 { 6622 u32 duty, duty100; 6623 u64 tmp64; 6624 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 6625 6626 if (!speed) 6627 return -EINVAL; 6628 6629 if (adev->pm.no_fan) 6630 return -ENOENT; 6631 6632 duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT; 6633 duty = (RREG32(mmCG_THERMAL_STATUS) & CG_THERMAL_STATUS__FDO_PWM_DUTY_MASK) >> CG_THERMAL_STATUS__FDO_PWM_DUTY__SHIFT; 6634 6635 if (duty100 == 0) 6636 return -EINVAL; 6637 6638 tmp64 = (u64)duty * 255; 6639 do_div(tmp64, duty100); 6640 *speed = min_t(u32, tmp64, 255); 6641 6642 return 0; 6643 } 6644 6645 static int si_dpm_set_fan_speed_pwm(void *handle, 6646 u32 speed) 6647 { 6648 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 6649 struct si_power_info *si_pi = si_get_pi(adev); 6650 u32 tmp; 6651 u32 duty, duty100; 6652 u64 tmp64; 6653 6654 if (adev->pm.no_fan) 6655 return -ENOENT; 6656 6657 if (si_pi->fan_is_controlled_by_smc) 6658 return -EINVAL; 6659 6660 if (speed > 255) 6661 return -EINVAL; 6662 6663 duty100 = (RREG32(mmCG_FDO_CTRL1) & CG_FDO_CTRL1__FMAX_DUTY100_MASK) >> CG_FDO_CTRL1__FMAX_DUTY100__SHIFT; 6664 6665 if (duty100 == 0) 6666 return -EINVAL; 6667 6668 tmp64 = (u64)speed * duty100; 6669 do_div(tmp64, 255); 6670 duty = (u32)tmp64; 6671 6672 tmp = RREG32(mmCG_FDO_CTRL0) & ~CG_FDO_CTRL0__FDO_STATIC_DUTY_MASK; 6673 tmp |= duty << CG_FDO_CTRL0__FDO_STATIC_DUTY__SHIFT; 6674 WREG32(mmCG_FDO_CTRL0, tmp); 6675 6676 return 0; 6677 } 6678 6679 static int si_dpm_set_fan_control_mode(void *handle, u32 mode) 6680 { 6681 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 6682 6683 if (mode == U32_MAX) 6684 return -EINVAL; 6685 6686 if (mode) { 6687 /* stop auto-manage */ 6688 if (adev->pm.dpm.fan.ucode_fan_control) 6689 si_fan_ctrl_stop_smc_fan_control(adev); 6690 si_fan_ctrl_set_static_mode(adev, mode); 6691 } else { 6692 /* restart auto-manage */ 6693 if (adev->pm.dpm.fan.ucode_fan_control) 6694 si_thermal_start_smc_fan_control(adev); 6695 else 6696 si_fan_ctrl_set_default_mode(adev); 6697 } 6698 6699 return 0; 6700 } 6701 6702 static int si_dpm_get_fan_control_mode(void *handle, u32 *fan_mode) 6703 { 6704 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 6705 struct si_power_info *si_pi = si_get_pi(adev); 6706 u32 tmp; 6707 6708 if (!fan_mode) 6709 return -EINVAL; 6710 6711 if (si_pi->fan_is_controlled_by_smc) 6712 return 0; 6713 6714 tmp = RREG32(mmCG_FDO_CTRL2) & CG_FDO_CTRL2__FDO_PWM_MODE_MASK; 6715 *fan_mode = (tmp >> CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT); 6716 6717 return 0; 6718 } 6719 6720 #if 0 6721 static int si_fan_ctrl_get_fan_speed_rpm(struct amdgpu_device *adev, 6722 u32 *speed) 6723 { 6724 u32 tach_period; 6725 u32 xclk = amdgpu_asic_get_xclk(adev); 6726 6727 if (adev->pm.no_fan) 6728 return -ENOENT; 6729 6730 if (adev->pm.fan_pulses_per_revolution == 0) 6731 return -ENOENT; 6732 6733 tach_period = (RREG32(mmCG_TACH_STATUS) & CG_TACH_STATUS__TACH_PERIOD_MASK) >> CG_TACH_STATUS__TACH_PERIOD__SHIFT; 6734 if (tach_period == 0) 6735 return -ENOENT; 6736 6737 *speed = 60 * xclk * 10000 / tach_period; 6738 6739 return 0; 6740 } 6741 6742 static int si_fan_ctrl_set_fan_speed_rpm(struct amdgpu_device *adev, 6743 u32 speed) 6744 { 6745 u32 tach_period, tmp; 6746 u32 xclk = amdgpu_asic_get_xclk(adev); 6747 6748 if (adev->pm.no_fan) 6749 return -ENOENT; 6750 6751 if (adev->pm.fan_pulses_per_revolution == 0) 6752 return -ENOENT; 6753 6754 if ((speed < adev->pm.fan_min_rpm) || 6755 (speed > adev->pm.fan_max_rpm)) 6756 return -EINVAL; 6757 6758 if (adev->pm.dpm.fan.ucode_fan_control) 6759 si_fan_ctrl_stop_smc_fan_control(adev); 6760 6761 tach_period = 60 * xclk * 10000 / (8 * speed); 6762 tmp = RREG32(mmCG_TACH_CTRL) & ~CG_TACH_CTRL__TARGET_PERIOD_MASK; 6763 tmp |= tach_period << CG_TACH_CTRL__TARGET_PERIOD__SHIFT; 6764 WREG32(mmCG_TACH_CTRL, tmp); 6765 6766 si_fan_ctrl_set_static_mode(adev, FDO_PWM_MODE_STATIC_RPM); 6767 6768 return 0; 6769 } 6770 #endif 6771 6772 static void si_fan_ctrl_set_default_mode(struct amdgpu_device *adev) 6773 { 6774 struct si_power_info *si_pi = si_get_pi(adev); 6775 u32 tmp; 6776 6777 if (!si_pi->fan_ctrl_is_in_default_mode) { 6778 tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__FDO_PWM_MODE_MASK; 6779 tmp |= si_pi->fan_ctrl_default_mode << CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT; 6780 WREG32(mmCG_FDO_CTRL2, tmp); 6781 6782 tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TMIN_MASK; 6783 tmp |= si_pi->t_min << CG_FDO_CTRL2__TMIN__SHIFT; 6784 WREG32(mmCG_FDO_CTRL2, tmp); 6785 si_pi->fan_ctrl_is_in_default_mode = true; 6786 } 6787 } 6788 6789 static void si_thermal_start_smc_fan_control(struct amdgpu_device *adev) 6790 { 6791 if (adev->pm.dpm.fan.ucode_fan_control) { 6792 si_fan_ctrl_start_smc_fan_control(adev); 6793 si_fan_ctrl_set_static_mode(adev, FDO_PWM_MODE_STATIC); 6794 } 6795 } 6796 6797 static void si_thermal_initialize(struct amdgpu_device *adev) 6798 { 6799 u32 tmp; 6800 6801 if (adev->pm.fan_pulses_per_revolution) { 6802 tmp = RREG32(mmCG_TACH_CTRL) & ~CG_TACH_CTRL__EDGE_PER_REV_MASK; 6803 tmp |= (adev->pm.fan_pulses_per_revolution -1) << CG_TACH_CTRL__EDGE_PER_REV__SHIFT; 6804 WREG32(mmCG_TACH_CTRL, tmp); 6805 } 6806 6807 tmp = RREG32(mmCG_FDO_CTRL2) & ~CG_FDO_CTRL2__TACH_PWM_RESP_RATE_MASK; 6808 tmp |= 0x28 << CG_FDO_CTRL2__TACH_PWM_RESP_RATE__SHIFT; 6809 WREG32(mmCG_FDO_CTRL2, tmp); 6810 } 6811 6812 static int si_thermal_start_thermal_controller(struct amdgpu_device *adev) 6813 { 6814 int ret; 6815 6816 si_thermal_initialize(adev); 6817 ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX); 6818 if (ret) 6819 return ret; 6820 ret = si_thermal_enable_alert(adev, true); 6821 if (ret) 6822 return ret; 6823 if (adev->pm.dpm.fan.ucode_fan_control) { 6824 ret = si_halt_smc(adev); 6825 if (ret) 6826 return ret; 6827 ret = si_thermal_setup_fan_table(adev); 6828 if (ret) 6829 return ret; 6830 ret = si_resume_smc(adev); 6831 if (ret) 6832 return ret; 6833 si_thermal_start_smc_fan_control(adev); 6834 } 6835 6836 return 0; 6837 } 6838 6839 static void si_thermal_stop_thermal_controller(struct amdgpu_device *adev) 6840 { 6841 if (!adev->pm.no_fan) { 6842 si_fan_ctrl_set_default_mode(adev); 6843 si_fan_ctrl_stop_smc_fan_control(adev); 6844 } 6845 } 6846 6847 static int si_dpm_enable(struct amdgpu_device *adev) 6848 { 6849 struct rv7xx_power_info *pi = rv770_get_pi(adev); 6850 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 6851 struct si_power_info *si_pi = si_get_pi(adev); 6852 struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps; 6853 int ret; 6854 6855 if (amdgpu_si_is_smc_running(adev)) 6856 return -EINVAL; 6857 if (pi->voltage_control || si_pi->voltage_control_svi2) 6858 si_enable_voltage_control(adev, true); 6859 if (pi->mvdd_control) 6860 si_get_mvdd_configuration(adev); 6861 if (pi->voltage_control || si_pi->voltage_control_svi2) { 6862 ret = si_construct_voltage_tables(adev); 6863 if (ret) { 6864 DRM_ERROR("si_construct_voltage_tables failed\n"); 6865 return ret; 6866 } 6867 } 6868 if (eg_pi->dynamic_ac_timing) { 6869 ret = si_initialize_mc_reg_table(adev); 6870 if (ret) 6871 eg_pi->dynamic_ac_timing = false; 6872 } 6873 if (pi->dynamic_ss) 6874 si_enable_spread_spectrum(adev, true); 6875 if (pi->thermal_protection) 6876 si_enable_thermal_protection(adev, true); 6877 si_setup_bsp(adev); 6878 si_program_git(adev); 6879 si_program_tp(adev); 6880 si_program_tpp(adev); 6881 si_program_sstp(adev); 6882 si_enable_display_gap(adev); 6883 si_program_vc(adev); 6884 ret = si_upload_firmware(adev); 6885 if (ret) { 6886 DRM_ERROR("si_upload_firmware failed\n"); 6887 return ret; 6888 } 6889 ret = si_process_firmware_header(adev); 6890 if (ret) { 6891 DRM_ERROR("si_process_firmware_header failed\n"); 6892 return ret; 6893 } 6894 ret = si_initial_switch_from_arb_f0_to_f1(adev); 6895 if (ret) { 6896 DRM_ERROR("si_initial_switch_from_arb_f0_to_f1 failed\n"); 6897 return ret; 6898 } 6899 ret = si_init_smc_table(adev); 6900 if (ret) { 6901 DRM_ERROR("si_init_smc_table failed\n"); 6902 return ret; 6903 } 6904 ret = si_init_smc_spll_table(adev); 6905 if (ret) { 6906 DRM_ERROR("si_init_smc_spll_table failed\n"); 6907 return ret; 6908 } 6909 ret = si_init_arb_table_index(adev); 6910 if (ret) { 6911 DRM_ERROR("si_init_arb_table_index failed\n"); 6912 return ret; 6913 } 6914 if (eg_pi->dynamic_ac_timing) { 6915 ret = si_populate_mc_reg_table(adev, boot_ps); 6916 if (ret) { 6917 DRM_ERROR("si_populate_mc_reg_table failed\n"); 6918 return ret; 6919 } 6920 } 6921 ret = si_initialize_smc_cac_tables(adev); 6922 if (ret) { 6923 DRM_ERROR("si_initialize_smc_cac_tables failed\n"); 6924 return ret; 6925 } 6926 ret = si_initialize_hardware_cac_manager(adev); 6927 if (ret) { 6928 DRM_ERROR("si_initialize_hardware_cac_manager failed\n"); 6929 return ret; 6930 } 6931 ret = si_initialize_smc_dte_tables(adev); 6932 if (ret) { 6933 DRM_ERROR("si_initialize_smc_dte_tables failed\n"); 6934 return ret; 6935 } 6936 ret = si_populate_smc_tdp_limits(adev, boot_ps); 6937 if (ret) { 6938 DRM_ERROR("si_populate_smc_tdp_limits failed\n"); 6939 return ret; 6940 } 6941 ret = si_populate_smc_tdp_limits_2(adev, boot_ps); 6942 if (ret) { 6943 DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n"); 6944 return ret; 6945 } 6946 si_program_response_times(adev); 6947 si_program_ds_registers(adev); 6948 si_dpm_start_smc(adev); 6949 ret = si_notify_smc_display_change(adev, false); 6950 if (ret) { 6951 DRM_ERROR("si_notify_smc_display_change failed\n"); 6952 return ret; 6953 } 6954 si_enable_sclk_control(adev, true); 6955 si_start_dpm(adev); 6956 6957 si_enable_auto_throttle_source(adev, SI_DPM_AUTO_THROTTLE_SRC_THERMAL, true); 6958 si_thermal_start_thermal_controller(adev); 6959 6960 ni_update_current_ps(adev, boot_ps); 6961 6962 return 0; 6963 } 6964 6965 static int si_set_temperature_range(struct amdgpu_device *adev) 6966 { 6967 int ret; 6968 6969 ret = si_thermal_enable_alert(adev, false); 6970 if (ret) 6971 return ret; 6972 ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX); 6973 if (ret) 6974 return ret; 6975 ret = si_thermal_enable_alert(adev, true); 6976 if (ret) 6977 return ret; 6978 6979 return ret; 6980 } 6981 6982 static void si_dpm_disable(struct amdgpu_device *adev) 6983 { 6984 struct rv7xx_power_info *pi = rv770_get_pi(adev); 6985 struct amdgpu_ps *boot_ps = adev->pm.dpm.boot_ps; 6986 6987 if (!amdgpu_si_is_smc_running(adev)) 6988 return; 6989 si_thermal_stop_thermal_controller(adev); 6990 si_disable_ulv(adev); 6991 si_clear_vc(adev); 6992 if (pi->thermal_protection) 6993 si_enable_thermal_protection(adev, false); 6994 si_enable_power_containment(adev, boot_ps, false); 6995 si_enable_smc_cac(adev, boot_ps, false); 6996 si_enable_spread_spectrum(adev, false); 6997 si_enable_auto_throttle_source(adev, SI_DPM_AUTO_THROTTLE_SRC_THERMAL, false); 6998 si_stop_dpm(adev); 6999 si_reset_to_default(adev); 7000 si_dpm_stop_smc(adev); 7001 si_force_switch_to_arb_f0(adev); 7002 7003 ni_update_current_ps(adev, boot_ps); 7004 } 7005 7006 static int si_dpm_pre_set_power_state(void *handle) 7007 { 7008 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7009 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 7010 struct amdgpu_ps requested_ps = *adev->pm.dpm.requested_ps; 7011 struct amdgpu_ps *new_ps = &requested_ps; 7012 7013 ni_update_requested_ps(adev, new_ps); 7014 si_apply_state_adjust_rules(adev, &eg_pi->requested_rps); 7015 7016 return 0; 7017 } 7018 7019 static int si_power_control_set_level(struct amdgpu_device *adev) 7020 { 7021 struct amdgpu_ps *new_ps = adev->pm.dpm.requested_ps; 7022 int ret; 7023 7024 ret = si_restrict_performance_levels_before_switch(adev); 7025 if (ret) 7026 return ret; 7027 ret = si_halt_smc(adev); 7028 if (ret) 7029 return ret; 7030 ret = si_populate_smc_tdp_limits(adev, new_ps); 7031 if (ret) 7032 return ret; 7033 ret = si_populate_smc_tdp_limits_2(adev, new_ps); 7034 if (ret) 7035 return ret; 7036 ret = si_resume_smc(adev); 7037 if (ret) 7038 return ret; 7039 return si_set_sw_state(adev); 7040 } 7041 7042 static void si_set_vce_clock(struct amdgpu_device *adev, 7043 struct amdgpu_ps *new_rps, 7044 struct amdgpu_ps *old_rps) 7045 { 7046 if ((old_rps->evclk != new_rps->evclk) || 7047 (old_rps->ecclk != new_rps->ecclk)) { 7048 /* Turn the clocks on when encoding, off otherwise */ 7049 if (new_rps->evclk || new_rps->ecclk) { 7050 /* Place holder for future VCE1.0 porting to amdgpu 7051 vce_v1_0_enable_mgcg(adev, false, false);*/ 7052 } else { 7053 /* Place holder for future VCE1.0 porting to amdgpu 7054 vce_v1_0_enable_mgcg(adev, true, false); 7055 amdgpu_asic_set_vce_clocks(adev, new_rps->evclk, new_rps->ecclk);*/ 7056 } 7057 } 7058 } 7059 7060 static int si_dpm_set_power_state(void *handle) 7061 { 7062 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7063 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 7064 struct amdgpu_ps *new_ps = &eg_pi->requested_rps; 7065 struct amdgpu_ps *old_ps = &eg_pi->current_rps; 7066 int ret; 7067 7068 ret = si_disable_ulv(adev); 7069 if (ret) { 7070 DRM_ERROR("si_disable_ulv failed\n"); 7071 return ret; 7072 } 7073 ret = si_restrict_performance_levels_before_switch(adev); 7074 if (ret) { 7075 DRM_ERROR("si_restrict_performance_levels_before_switch failed\n"); 7076 return ret; 7077 } 7078 if (eg_pi->pcie_performance_request) 7079 si_request_link_speed_change_before_state_change(adev, new_ps, old_ps); 7080 ni_set_uvd_clock_before_set_eng_clock(adev, new_ps, old_ps); 7081 ret = si_enable_power_containment(adev, new_ps, false); 7082 if (ret) { 7083 DRM_ERROR("si_enable_power_containment failed\n"); 7084 return ret; 7085 } 7086 ret = si_enable_smc_cac(adev, new_ps, false); 7087 if (ret) { 7088 DRM_ERROR("si_enable_smc_cac failed\n"); 7089 return ret; 7090 } 7091 ret = si_halt_smc(adev); 7092 if (ret) { 7093 DRM_ERROR("si_halt_smc failed\n"); 7094 return ret; 7095 } 7096 ret = si_upload_sw_state(adev, new_ps); 7097 if (ret) { 7098 DRM_ERROR("si_upload_sw_state failed\n"); 7099 return ret; 7100 } 7101 ret = si_upload_smc_data(adev); 7102 if (ret) { 7103 DRM_ERROR("si_upload_smc_data failed\n"); 7104 return ret; 7105 } 7106 ret = si_upload_ulv_state(adev); 7107 if (ret) { 7108 DRM_ERROR("si_upload_ulv_state failed\n"); 7109 return ret; 7110 } 7111 if (eg_pi->dynamic_ac_timing) { 7112 ret = si_upload_mc_reg_table(adev, new_ps); 7113 if (ret) { 7114 DRM_ERROR("si_upload_mc_reg_table failed\n"); 7115 return ret; 7116 } 7117 } 7118 ret = si_program_memory_timing_parameters(adev, new_ps); 7119 if (ret) { 7120 DRM_ERROR("si_program_memory_timing_parameters failed\n"); 7121 return ret; 7122 } 7123 si_set_pcie_lane_width_in_smc(adev, new_ps, old_ps); 7124 7125 ret = si_resume_smc(adev); 7126 if (ret) { 7127 DRM_ERROR("si_resume_smc failed\n"); 7128 return ret; 7129 } 7130 ret = si_set_sw_state(adev); 7131 if (ret) { 7132 DRM_ERROR("si_set_sw_state failed\n"); 7133 return ret; 7134 } 7135 ni_set_uvd_clock_after_set_eng_clock(adev, new_ps, old_ps); 7136 si_set_vce_clock(adev, new_ps, old_ps); 7137 if (eg_pi->pcie_performance_request) 7138 si_notify_link_speed_change_after_state_change(adev, new_ps, old_ps); 7139 ret = si_set_power_state_conditionally_enable_ulv(adev, new_ps); 7140 if (ret) { 7141 DRM_ERROR("si_set_power_state_conditionally_enable_ulv failed\n"); 7142 return ret; 7143 } 7144 ret = si_enable_smc_cac(adev, new_ps, true); 7145 if (ret) { 7146 DRM_ERROR("si_enable_smc_cac failed\n"); 7147 return ret; 7148 } 7149 ret = si_enable_power_containment(adev, new_ps, true); 7150 if (ret) { 7151 DRM_ERROR("si_enable_power_containment failed\n"); 7152 return ret; 7153 } 7154 7155 ret = si_power_control_set_level(adev); 7156 if (ret) { 7157 DRM_ERROR("si_power_control_set_level failed\n"); 7158 return ret; 7159 } 7160 7161 return 0; 7162 } 7163 7164 static void si_dpm_post_set_power_state(void *handle) 7165 { 7166 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7167 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 7168 struct amdgpu_ps *new_ps = &eg_pi->requested_rps; 7169 7170 ni_update_current_ps(adev, new_ps); 7171 } 7172 7173 #if 0 7174 void si_dpm_reset_asic(struct amdgpu_device *adev) 7175 { 7176 si_restrict_performance_levels_before_switch(adev); 7177 si_disable_ulv(adev); 7178 si_set_boot_state(adev); 7179 } 7180 #endif 7181 7182 static void si_dpm_display_configuration_changed(void *handle) 7183 { 7184 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7185 7186 si_program_display_gap(adev); 7187 } 7188 7189 7190 static void si_parse_pplib_non_clock_info(struct amdgpu_device *adev, 7191 struct amdgpu_ps *rps, 7192 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info, 7193 u8 table_rev) 7194 { 7195 rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings); 7196 rps->class = le16_to_cpu(non_clock_info->usClassification); 7197 rps->class2 = le16_to_cpu(non_clock_info->usClassification2); 7198 7199 if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) { 7200 rps->vclk = le32_to_cpu(non_clock_info->ulVCLK); 7201 rps->dclk = le32_to_cpu(non_clock_info->ulDCLK); 7202 } else if (r600_is_uvd_state(rps->class, rps->class2)) { 7203 rps->vclk = RV770_DEFAULT_VCLK_FREQ; 7204 rps->dclk = RV770_DEFAULT_DCLK_FREQ; 7205 } else { 7206 rps->vclk = 0; 7207 rps->dclk = 0; 7208 } 7209 7210 if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) 7211 adev->pm.dpm.boot_ps = rps; 7212 if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE) 7213 adev->pm.dpm.uvd_ps = rps; 7214 } 7215 7216 static void si_parse_pplib_clock_info(struct amdgpu_device *adev, 7217 struct amdgpu_ps *rps, int index, 7218 union pplib_clock_info *clock_info) 7219 { 7220 struct rv7xx_power_info *pi = rv770_get_pi(adev); 7221 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 7222 struct si_power_info *si_pi = si_get_pi(adev); 7223 struct si_ps *ps = si_get_ps(rps); 7224 u16 leakage_voltage; 7225 struct rv7xx_pl *pl = &ps->performance_levels[index]; 7226 int ret; 7227 7228 ps->performance_level_count = index + 1; 7229 7230 pl->sclk = le16_to_cpu(clock_info->si.usEngineClockLow); 7231 pl->sclk |= clock_info->si.ucEngineClockHigh << 16; 7232 pl->mclk = le16_to_cpu(clock_info->si.usMemoryClockLow); 7233 pl->mclk |= clock_info->si.ucMemoryClockHigh << 16; 7234 7235 pl->vddc = le16_to_cpu(clock_info->si.usVDDC); 7236 pl->vddci = le16_to_cpu(clock_info->si.usVDDCI); 7237 pl->flags = le32_to_cpu(clock_info->si.ulFlags); 7238 pl->pcie_gen = si_gen_pcie_gen_support(adev, 7239 si_pi->sys_pcie_mask, 7240 si_pi->boot_pcie_gen, 7241 clock_info->si.ucPCIEGen); 7242 7243 /* patch up vddc if necessary */ 7244 ret = si_get_leakage_voltage_from_leakage_index(adev, pl->vddc, 7245 &leakage_voltage); 7246 if (ret == 0) 7247 pl->vddc = leakage_voltage; 7248 7249 if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) { 7250 pi->acpi_vddc = pl->vddc; 7251 eg_pi->acpi_vddci = pl->vddci; 7252 si_pi->acpi_pcie_gen = pl->pcie_gen; 7253 } 7254 7255 if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) && 7256 index == 0) { 7257 /* XXX disable for A0 tahiti */ 7258 si_pi->ulv.supported = false; 7259 si_pi->ulv.pl = *pl; 7260 si_pi->ulv.one_pcie_lane_in_ulv = false; 7261 si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT; 7262 si_pi->ulv.cg_ulv_parameter = SISLANDS_CGULVPARAMETER_DFLT; 7263 si_pi->ulv.cg_ulv_control = SISLANDS_CGULVCONTROL_DFLT; 7264 } 7265 7266 if (pi->min_vddc_in_table > pl->vddc) 7267 pi->min_vddc_in_table = pl->vddc; 7268 7269 if (pi->max_vddc_in_table < pl->vddc) 7270 pi->max_vddc_in_table = pl->vddc; 7271 7272 /* patch up boot state */ 7273 if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) { 7274 u16 vddc, vddci, mvdd; 7275 amdgpu_atombios_get_default_voltages(adev, &vddc, &vddci, &mvdd); 7276 pl->mclk = adev->clock.default_mclk; 7277 pl->sclk = adev->clock.default_sclk; 7278 pl->vddc = vddc; 7279 pl->vddci = vddci; 7280 si_pi->mvdd_bootup_value = mvdd; 7281 } 7282 7283 if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) == 7284 ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) { 7285 adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk; 7286 adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk; 7287 adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc; 7288 adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci; 7289 } 7290 } 7291 7292 union pplib_power_state { 7293 struct _ATOM_PPLIB_STATE v1; 7294 struct _ATOM_PPLIB_STATE_V2 v2; 7295 }; 7296 7297 static int si_parse_power_table(struct amdgpu_device *adev) 7298 { 7299 struct amdgpu_mode_info *mode_info = &adev->mode_info; 7300 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info; 7301 union pplib_power_state *power_state; 7302 int i, j, k, non_clock_array_index, clock_array_index; 7303 union pplib_clock_info *clock_info; 7304 struct _StateArray *state_array; 7305 struct _ClockInfoArray *clock_info_array; 7306 struct _NonClockInfoArray *non_clock_info_array; 7307 union power_info *power_info; 7308 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo); 7309 u16 data_offset; 7310 u8 frev, crev; 7311 u8 *power_state_offset; 7312 struct si_ps *ps; 7313 7314 if (!amdgpu_atom_parse_data_header(mode_info->atom_context, index, NULL, 7315 &frev, &crev, &data_offset)) 7316 return -EINVAL; 7317 power_info = (union power_info *)(mode_info->atom_context->bios + data_offset); 7318 7319 amdgpu_add_thermal_controller(adev); 7320 7321 state_array = (struct _StateArray *) 7322 (mode_info->atom_context->bios + data_offset + 7323 le16_to_cpu(power_info->pplib.usStateArrayOffset)); 7324 clock_info_array = (struct _ClockInfoArray *) 7325 (mode_info->atom_context->bios + data_offset + 7326 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset)); 7327 non_clock_info_array = (struct _NonClockInfoArray *) 7328 (mode_info->atom_context->bios + data_offset + 7329 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset)); 7330 7331 adev->pm.dpm.ps = kcalloc(state_array->ucNumEntries, 7332 sizeof(struct amdgpu_ps), 7333 GFP_KERNEL); 7334 if (!adev->pm.dpm.ps) 7335 return -ENOMEM; 7336 power_state_offset = (u8 *)state_array->states; 7337 for (adev->pm.dpm.num_ps = 0, i = 0; i < state_array->ucNumEntries; i++) { 7338 u8 *idx; 7339 power_state = (union pplib_power_state *)power_state_offset; 7340 non_clock_array_index = power_state->v2.nonClockInfoIndex; 7341 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *) 7342 &non_clock_info_array->nonClockInfo[non_clock_array_index]; 7343 ps = kzalloc(sizeof(struct si_ps), GFP_KERNEL); 7344 if (ps == NULL) 7345 return -ENOMEM; 7346 adev->pm.dpm.ps[i].ps_priv = ps; 7347 si_parse_pplib_non_clock_info(adev, &adev->pm.dpm.ps[i], 7348 non_clock_info, 7349 non_clock_info_array->ucEntrySize); 7350 k = 0; 7351 idx = (u8 *)&power_state->v2.clockInfoIndex[0]; 7352 for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) { 7353 clock_array_index = idx[j]; 7354 if (clock_array_index >= clock_info_array->ucNumEntries) 7355 continue; 7356 if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS) 7357 break; 7358 clock_info = (union pplib_clock_info *) 7359 ((u8 *)&clock_info_array->clockInfo[0] + 7360 (clock_array_index * clock_info_array->ucEntrySize)); 7361 si_parse_pplib_clock_info(adev, 7362 &adev->pm.dpm.ps[i], k, 7363 clock_info); 7364 k++; 7365 } 7366 power_state_offset += 2 + power_state->v2.ucNumDPMLevels; 7367 adev->pm.dpm.num_ps++; 7368 } 7369 7370 /* fill in the vce power states */ 7371 for (i = 0; i < adev->pm.dpm.num_of_vce_states; i++) { 7372 u32 sclk, mclk; 7373 clock_array_index = adev->pm.dpm.vce_states[i].clk_idx; 7374 clock_info = (union pplib_clock_info *) 7375 &clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize]; 7376 sclk = le16_to_cpu(clock_info->si.usEngineClockLow); 7377 sclk |= clock_info->si.ucEngineClockHigh << 16; 7378 mclk = le16_to_cpu(clock_info->si.usMemoryClockLow); 7379 mclk |= clock_info->si.ucMemoryClockHigh << 16; 7380 adev->pm.dpm.vce_states[i].sclk = sclk; 7381 adev->pm.dpm.vce_states[i].mclk = mclk; 7382 } 7383 7384 return 0; 7385 } 7386 7387 static int si_dpm_init(struct amdgpu_device *adev) 7388 { 7389 struct rv7xx_power_info *pi; 7390 struct evergreen_power_info *eg_pi; 7391 struct ni_power_info *ni_pi; 7392 struct si_power_info *si_pi; 7393 struct atom_clock_dividers dividers; 7394 int ret; 7395 7396 si_pi = kzalloc(sizeof(struct si_power_info), GFP_KERNEL); 7397 if (si_pi == NULL) 7398 return -ENOMEM; 7399 adev->pm.dpm.priv = si_pi; 7400 ni_pi = &si_pi->ni; 7401 eg_pi = &ni_pi->eg; 7402 pi = &eg_pi->rv7xx; 7403 7404 si_pi->sys_pcie_mask = 7405 adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_MASK; 7406 si_pi->force_pcie_gen = SI_PCIE_GEN_INVALID; 7407 si_pi->boot_pcie_gen = si_get_current_pcie_speed(adev); 7408 7409 si_set_max_cu_value(adev); 7410 7411 rv770_get_max_vddc(adev); 7412 si_get_leakage_vddc(adev); 7413 si_patch_dependency_tables_based_on_leakage(adev); 7414 7415 pi->acpi_vddc = 0; 7416 eg_pi->acpi_vddci = 0; 7417 pi->min_vddc_in_table = 0; 7418 pi->max_vddc_in_table = 0; 7419 7420 ret = amdgpu_get_platform_caps(adev); 7421 if (ret) 7422 return ret; 7423 7424 ret = amdgpu_parse_extended_power_table(adev); 7425 if (ret) 7426 return ret; 7427 7428 ret = si_parse_power_table(adev); 7429 if (ret) 7430 return ret; 7431 7432 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries = 7433 kcalloc(4, 7434 sizeof(struct amdgpu_clock_voltage_dependency_entry), 7435 GFP_KERNEL); 7436 if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) 7437 return -ENOMEM; 7438 7439 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4; 7440 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0; 7441 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0; 7442 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000; 7443 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720; 7444 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000; 7445 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810; 7446 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000; 7447 adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900; 7448 7449 if (adev->pm.dpm.voltage_response_time == 0) 7450 adev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT; 7451 if (adev->pm.dpm.backbias_response_time == 0) 7452 adev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT; 7453 7454 ret = amdgpu_atombios_get_clock_dividers(adev, COMPUTE_ENGINE_PLL_PARAM, 7455 0, false, ÷rs); 7456 if (ret) 7457 pi->ref_div = dividers.ref_div + 1; 7458 else 7459 pi->ref_div = R600_REFERENCEDIVIDER_DFLT; 7460 7461 eg_pi->smu_uvd_hs = false; 7462 7463 pi->mclk_strobe_mode_threshold = 40000; 7464 if (si_is_special_1gb_platform(adev)) 7465 pi->mclk_stutter_mode_threshold = 0; 7466 else 7467 pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold; 7468 pi->mclk_edc_enable_threshold = 40000; 7469 eg_pi->mclk_edc_wr_enable_threshold = 40000; 7470 7471 ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold; 7472 7473 pi->voltage_control = 7474 amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC, 7475 VOLTAGE_OBJ_GPIO_LUT); 7476 if (!pi->voltage_control) { 7477 si_pi->voltage_control_svi2 = 7478 amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC, 7479 VOLTAGE_OBJ_SVID2); 7480 if (si_pi->voltage_control_svi2) 7481 amdgpu_atombios_get_svi2_info(adev, SET_VOLTAGE_TYPE_ASIC_VDDC, 7482 &si_pi->svd_gpio_id, &si_pi->svc_gpio_id); 7483 } 7484 7485 pi->mvdd_control = 7486 amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_MVDDC, 7487 VOLTAGE_OBJ_GPIO_LUT); 7488 7489 eg_pi->vddci_control = 7490 amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDCI, 7491 VOLTAGE_OBJ_GPIO_LUT); 7492 if (!eg_pi->vddci_control) 7493 si_pi->vddci_control_svi2 = 7494 amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDCI, 7495 VOLTAGE_OBJ_SVID2); 7496 7497 si_pi->vddc_phase_shed_control = 7498 amdgpu_atombios_is_voltage_gpio(adev, SET_VOLTAGE_TYPE_ASIC_VDDC, 7499 VOLTAGE_OBJ_PHASE_LUT); 7500 7501 rv770_get_engine_memory_ss(adev); 7502 7503 pi->asi = RV770_ASI_DFLT; 7504 pi->pasi = CYPRESS_HASI_DFLT; 7505 pi->vrc = SISLANDS_VRC_DFLT; 7506 7507 pi->gfx_clock_gating = true; 7508 7509 eg_pi->sclk_deep_sleep = true; 7510 si_pi->sclk_deep_sleep_above_low = false; 7511 7512 if (adev->pm.int_thermal_type != THERMAL_TYPE_NONE) 7513 pi->thermal_protection = true; 7514 else 7515 pi->thermal_protection = false; 7516 7517 eg_pi->dynamic_ac_timing = true; 7518 7519 eg_pi->light_sleep = true; 7520 #if defined(CONFIG_ACPI) 7521 eg_pi->pcie_performance_request = 7522 amdgpu_acpi_is_pcie_performance_request_supported(adev); 7523 #else 7524 eg_pi->pcie_performance_request = false; 7525 #endif 7526 7527 si_pi->sram_end = SMC_RAM_END; 7528 7529 adev->pm.dpm.dyn_state.mclk_sclk_ratio = 4; 7530 adev->pm.dpm.dyn_state.sclk_mclk_delta = 15000; 7531 adev->pm.dpm.dyn_state.vddc_vddci_delta = 200; 7532 adev->pm.dpm.dyn_state.valid_sclk_values.count = 0; 7533 adev->pm.dpm.dyn_state.valid_sclk_values.values = NULL; 7534 adev->pm.dpm.dyn_state.valid_mclk_values.count = 0; 7535 adev->pm.dpm.dyn_state.valid_mclk_values.values = NULL; 7536 7537 si_initialize_powertune_defaults(adev); 7538 7539 /* make sure dc limits are valid */ 7540 if ((adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) || 7541 (adev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0)) 7542 adev->pm.dpm.dyn_state.max_clock_voltage_on_dc = 7543 adev->pm.dpm.dyn_state.max_clock_voltage_on_ac; 7544 7545 si_pi->fan_ctrl_is_in_default_mode = true; 7546 7547 return 0; 7548 } 7549 7550 static void si_dpm_fini(struct amdgpu_device *adev) 7551 { 7552 int i; 7553 7554 if (adev->pm.dpm.ps) 7555 for (i = 0; i < adev->pm.dpm.num_ps; i++) 7556 kfree(adev->pm.dpm.ps[i].ps_priv); 7557 kfree(adev->pm.dpm.ps); 7558 kfree(adev->pm.dpm.priv); 7559 kfree(adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries); 7560 amdgpu_free_extended_power_table(adev); 7561 } 7562 7563 static void si_dpm_debugfs_print_current_performance_level(void *handle, 7564 struct seq_file *m) 7565 { 7566 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7567 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 7568 struct amdgpu_ps *rps = &eg_pi->current_rps; 7569 struct si_ps *ps = si_get_ps(rps); 7570 struct rv7xx_pl *pl; 7571 u32 current_index = 7572 (RREG32(mmTARGET_AND_CURRENT_PROFILE_INDEX) & TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX_MASK) >> 7573 TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX__SHIFT; 7574 7575 if (current_index >= ps->performance_level_count) { 7576 seq_printf(m, "invalid dpm profile %d\n", current_index); 7577 } else { 7578 pl = &ps->performance_levels[current_index]; 7579 seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk); 7580 seq_printf(m, "power level %d sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n", 7581 current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1); 7582 } 7583 } 7584 7585 static int si_dpm_set_interrupt_state(struct amdgpu_device *adev, 7586 struct amdgpu_irq_src *source, 7587 unsigned type, 7588 enum amdgpu_interrupt_state state) 7589 { 7590 u32 cg_thermal_int; 7591 7592 switch (type) { 7593 case AMDGPU_THERMAL_IRQ_LOW_TO_HIGH: 7594 switch (state) { 7595 case AMDGPU_IRQ_STATE_DISABLE: 7596 cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT); 7597 cg_thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK; 7598 WREG32_SMC(mmCG_THERMAL_INT, cg_thermal_int); 7599 break; 7600 case AMDGPU_IRQ_STATE_ENABLE: 7601 cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT); 7602 cg_thermal_int &= ~CG_THERMAL_INT__THERM_INT_MASK_HIGH_MASK; 7603 WREG32_SMC(mmCG_THERMAL_INT, cg_thermal_int); 7604 break; 7605 default: 7606 break; 7607 } 7608 break; 7609 7610 case AMDGPU_THERMAL_IRQ_HIGH_TO_LOW: 7611 switch (state) { 7612 case AMDGPU_IRQ_STATE_DISABLE: 7613 cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT); 7614 cg_thermal_int |= CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK; 7615 WREG32_SMC(mmCG_THERMAL_INT, cg_thermal_int); 7616 break; 7617 case AMDGPU_IRQ_STATE_ENABLE: 7618 cg_thermal_int = RREG32_SMC(mmCG_THERMAL_INT); 7619 cg_thermal_int &= ~CG_THERMAL_INT__THERM_INT_MASK_LOW_MASK; 7620 WREG32_SMC(mmCG_THERMAL_INT, cg_thermal_int); 7621 break; 7622 default: 7623 break; 7624 } 7625 break; 7626 7627 default: 7628 break; 7629 } 7630 return 0; 7631 } 7632 7633 static int si_dpm_process_interrupt(struct amdgpu_device *adev, 7634 struct amdgpu_irq_src *source, 7635 struct amdgpu_iv_entry *entry) 7636 { 7637 bool queue_thermal = false; 7638 7639 if (entry == NULL) 7640 return -EINVAL; 7641 7642 switch (entry->src_id) { 7643 case 230: /* thermal low to high */ 7644 DRM_DEBUG("IH: thermal low to high\n"); 7645 adev->pm.dpm.thermal.high_to_low = false; 7646 queue_thermal = true; 7647 break; 7648 case 231: /* thermal high to low */ 7649 DRM_DEBUG("IH: thermal high to low\n"); 7650 adev->pm.dpm.thermal.high_to_low = true; 7651 queue_thermal = true; 7652 break; 7653 default: 7654 break; 7655 } 7656 7657 if (queue_thermal) 7658 schedule_work(&adev->pm.dpm.thermal.work); 7659 7660 return 0; 7661 } 7662 7663 static int si_dpm_late_init(struct amdgpu_ip_block *ip_block) 7664 { 7665 int ret; 7666 struct amdgpu_device *adev = ip_block->adev; 7667 7668 if (!adev->pm.dpm_enabled) 7669 return 0; 7670 7671 ret = si_set_temperature_range(adev); 7672 if (ret) 7673 return ret; 7674 #if 0 //TODO ? 7675 si_dpm_powergate_uvd(adev, true); 7676 #endif 7677 return 0; 7678 } 7679 7680 /** 7681 * si_dpm_init_microcode - load ucode images from disk 7682 * 7683 * @adev: amdgpu_device pointer 7684 * 7685 * Use the firmware interface to load the ucode images into 7686 * the driver (not loaded into hw). 7687 * Returns 0 on success, error on failure. 7688 */ 7689 static int si_dpm_init_microcode(struct amdgpu_device *adev) 7690 { 7691 const char *chip_name; 7692 int err; 7693 7694 DRM_DEBUG("\n"); 7695 switch (adev->asic_type) { 7696 case CHIP_TAHITI: 7697 chip_name = "tahiti"; 7698 break; 7699 case CHIP_PITCAIRN: 7700 if ((adev->pdev->revision == 0x81) && 7701 ((adev->pdev->device == 0x6810) || 7702 (adev->pdev->device == 0x6811))) 7703 chip_name = "pitcairn_k"; 7704 else 7705 chip_name = "pitcairn"; 7706 break; 7707 case CHIP_VERDE: 7708 if (((adev->pdev->device == 0x6820) && 7709 ((adev->pdev->revision == 0x81) || 7710 (adev->pdev->revision == 0x83))) || 7711 ((adev->pdev->device == 0x6821) && 7712 ((adev->pdev->revision == 0x83) || 7713 (adev->pdev->revision == 0x87))) || 7714 ((adev->pdev->revision == 0x87) && 7715 ((adev->pdev->device == 0x6823) || 7716 (adev->pdev->device == 0x682b)))) 7717 chip_name = "verde_k"; 7718 else 7719 chip_name = "verde"; 7720 break; 7721 case CHIP_OLAND: 7722 if (((adev->pdev->revision == 0x81) && 7723 ((adev->pdev->device == 0x6600) || 7724 (adev->pdev->device == 0x6604) || 7725 (adev->pdev->device == 0x6605) || 7726 (adev->pdev->device == 0x6610))) || 7727 ((adev->pdev->revision == 0x83) && 7728 (adev->pdev->device == 0x6610))) 7729 chip_name = "oland_k"; 7730 else 7731 chip_name = "oland"; 7732 break; 7733 case CHIP_HAINAN: 7734 if (((adev->pdev->revision == 0x81) && 7735 (adev->pdev->device == 0x6660)) || 7736 ((adev->pdev->revision == 0x83) && 7737 ((adev->pdev->device == 0x6660) || 7738 (adev->pdev->device == 0x6663) || 7739 (adev->pdev->device == 0x6665) || 7740 (adev->pdev->device == 0x6667)))) 7741 chip_name = "hainan_k"; 7742 else if ((adev->pdev->revision == 0xc3) && 7743 (adev->pdev->device == 0x6665)) 7744 chip_name = "banks_k_2"; 7745 else 7746 chip_name = "hainan"; 7747 break; 7748 default: BUG(); 7749 } 7750 7751 err = amdgpu_ucode_request(adev, &adev->pm.fw, AMDGPU_UCODE_REQUIRED, 7752 "amdgpu/%s_smc.bin", chip_name); 7753 if (err) { 7754 DRM_ERROR("si_smc: Failed to load firmware. err = %d\"%s_smc.bin\"\n", 7755 err, chip_name); 7756 amdgpu_ucode_release(&adev->pm.fw); 7757 } 7758 return err; 7759 } 7760 7761 static int si_dpm_sw_init(struct amdgpu_ip_block *ip_block) 7762 { 7763 int ret; 7764 struct amdgpu_device *adev = ip_block->adev; 7765 7766 ret = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 230, &adev->pm.dpm.thermal.irq); 7767 if (ret) 7768 return ret; 7769 7770 ret = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 231, &adev->pm.dpm.thermal.irq); 7771 if (ret) 7772 return ret; 7773 7774 /* default to balanced state */ 7775 adev->pm.dpm.state = POWER_STATE_TYPE_BALANCED; 7776 adev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED; 7777 adev->pm.dpm.forced_level = AMD_DPM_FORCED_LEVEL_AUTO; 7778 adev->pm.default_sclk = adev->clock.default_sclk; 7779 adev->pm.default_mclk = adev->clock.default_mclk; 7780 adev->pm.current_sclk = adev->clock.default_sclk; 7781 adev->pm.current_mclk = adev->clock.default_mclk; 7782 adev->pm.int_thermal_type = THERMAL_TYPE_NONE; 7783 7784 if (amdgpu_dpm == 0) 7785 return 0; 7786 7787 ret = si_dpm_init_microcode(adev); 7788 if (ret) 7789 return ret; 7790 7791 INIT_WORK(&adev->pm.dpm.thermal.work, amdgpu_dpm_thermal_work_handler); 7792 ret = si_dpm_init(adev); 7793 if (ret) 7794 goto dpm_failed; 7795 adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps; 7796 if (amdgpu_dpm == 1) 7797 amdgpu_pm_print_power_states(adev); 7798 DRM_INFO("amdgpu: dpm initialized\n"); 7799 7800 return 0; 7801 7802 dpm_failed: 7803 si_dpm_fini(adev); 7804 DRM_ERROR("amdgpu: dpm initialization failed\n"); 7805 return ret; 7806 } 7807 7808 static int si_dpm_sw_fini(struct amdgpu_ip_block *ip_block) 7809 { 7810 struct amdgpu_device *adev = ip_block->adev; 7811 7812 flush_work(&adev->pm.dpm.thermal.work); 7813 7814 si_dpm_fini(adev); 7815 7816 return 0; 7817 } 7818 7819 static int si_dpm_hw_init(struct amdgpu_ip_block *ip_block) 7820 { 7821 int ret; 7822 7823 struct amdgpu_device *adev = ip_block->adev; 7824 7825 if (!amdgpu_dpm) 7826 return 0; 7827 7828 mutex_lock(&adev->pm.mutex); 7829 si_dpm_setup_asic(adev); 7830 ret = si_dpm_enable(adev); 7831 if (ret) 7832 adev->pm.dpm_enabled = false; 7833 else 7834 adev->pm.dpm_enabled = true; 7835 amdgpu_legacy_dpm_compute_clocks(adev); 7836 mutex_unlock(&adev->pm.mutex); 7837 return ret; 7838 } 7839 7840 static int si_dpm_hw_fini(struct amdgpu_ip_block *ip_block) 7841 { 7842 struct amdgpu_device *adev = ip_block->adev; 7843 7844 if (adev->pm.dpm_enabled) 7845 si_dpm_disable(adev); 7846 7847 return 0; 7848 } 7849 7850 static int si_dpm_suspend(struct amdgpu_ip_block *ip_block) 7851 { 7852 struct amdgpu_device *adev = ip_block->adev; 7853 7854 cancel_work_sync(&adev->pm.dpm.thermal.work); 7855 7856 if (adev->pm.dpm_enabled) { 7857 mutex_lock(&adev->pm.mutex); 7858 adev->pm.dpm_enabled = false; 7859 /* disable dpm */ 7860 si_dpm_disable(adev); 7861 /* reset the power state */ 7862 adev->pm.dpm.current_ps = adev->pm.dpm.requested_ps = adev->pm.dpm.boot_ps; 7863 mutex_unlock(&adev->pm.mutex); 7864 } 7865 7866 return 0; 7867 } 7868 7869 static int si_dpm_resume(struct amdgpu_ip_block *ip_block) 7870 { 7871 int ret = 0; 7872 struct amdgpu_device *adev = ip_block->adev; 7873 7874 if (!amdgpu_dpm) 7875 return 0; 7876 7877 if (!adev->pm.dpm_enabled) { 7878 /* asic init will reset to the boot state */ 7879 mutex_lock(&adev->pm.mutex); 7880 si_dpm_setup_asic(adev); 7881 ret = si_dpm_enable(adev); 7882 if (ret) { 7883 adev->pm.dpm_enabled = false; 7884 } else { 7885 adev->pm.dpm_enabled = true; 7886 amdgpu_legacy_dpm_compute_clocks(adev); 7887 } 7888 mutex_unlock(&adev->pm.mutex); 7889 } 7890 7891 return ret; 7892 } 7893 7894 static bool si_dpm_is_idle(struct amdgpu_ip_block *ip_block) 7895 { 7896 /* XXX */ 7897 return true; 7898 } 7899 7900 static int si_dpm_wait_for_idle(struct amdgpu_ip_block *ip_block) 7901 { 7902 /* XXX */ 7903 return 0; 7904 } 7905 7906 static int si_dpm_set_clockgating_state(struct amdgpu_ip_block *ip_block, 7907 enum amd_clockgating_state state) 7908 { 7909 return 0; 7910 } 7911 7912 static int si_dpm_set_powergating_state(struct amdgpu_ip_block *ip_block, 7913 enum amd_powergating_state state) 7914 { 7915 return 0; 7916 } 7917 7918 /* get temperature in millidegrees */ 7919 static int si_dpm_get_temp(void *handle) 7920 { 7921 u32 temp; 7922 int actual_temp = 0; 7923 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7924 7925 temp = (RREG32(mmCG_MULT_THERMAL_STATUS) & CG_MULT_THERMAL_STATUS__CTF_TEMP_MASK) >> 7926 CG_MULT_THERMAL_STATUS__CTF_TEMP__SHIFT; 7927 7928 if (temp & 0x200) 7929 actual_temp = 255; 7930 else 7931 actual_temp = temp & 0x1ff; 7932 7933 actual_temp = (actual_temp * 1000); 7934 7935 return actual_temp; 7936 } 7937 7938 static u32 si_dpm_get_sclk(void *handle, bool low) 7939 { 7940 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7941 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 7942 struct si_ps *requested_state = si_get_ps(&eg_pi->requested_rps); 7943 7944 if (low) 7945 return requested_state->performance_levels[0].sclk; 7946 else 7947 return requested_state->performance_levels[requested_state->performance_level_count - 1].sclk; 7948 } 7949 7950 static u32 si_dpm_get_mclk(void *handle, bool low) 7951 { 7952 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7953 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 7954 struct si_ps *requested_state = si_get_ps(&eg_pi->requested_rps); 7955 7956 if (low) 7957 return requested_state->performance_levels[0].mclk; 7958 else 7959 return requested_state->performance_levels[requested_state->performance_level_count - 1].mclk; 7960 } 7961 7962 static void si_dpm_print_power_state(void *handle, 7963 void *current_ps) 7964 { 7965 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 7966 struct amdgpu_ps *rps = (struct amdgpu_ps *)current_ps; 7967 struct si_ps *ps = si_get_ps(rps); 7968 struct rv7xx_pl *pl; 7969 int i; 7970 7971 amdgpu_dpm_dbg_print_class_info(adev, rps->class, rps->class2); 7972 amdgpu_dpm_dbg_print_cap_info(adev, rps->caps); 7973 drm_dbg(adev_to_drm(adev), "\tuvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk); 7974 drm_dbg(adev_to_drm(adev), "\tvce evclk: %d ecclk: %d\n", rps->evclk, rps->ecclk); 7975 for (i = 0; i < ps->performance_level_count; i++) { 7976 pl = &ps->performance_levels[i]; 7977 drm_dbg(adev_to_drm(adev), "\t\tpower level %d sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n", 7978 i, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1); 7979 } 7980 amdgpu_dpm_dbg_print_ps_status(adev, rps); 7981 } 7982 7983 static int si_dpm_early_init(struct amdgpu_ip_block *ip_block) 7984 { 7985 7986 struct amdgpu_device *adev = ip_block->adev; 7987 7988 adev->powerplay.pp_funcs = &si_dpm_funcs; 7989 adev->powerplay.pp_handle = adev; 7990 si_dpm_set_irq_funcs(adev); 7991 return 0; 7992 } 7993 7994 static inline bool si_are_power_levels_equal(const struct rv7xx_pl *si_cpl1, 7995 const struct rv7xx_pl *si_cpl2) 7996 { 7997 return ((si_cpl1->mclk == si_cpl2->mclk) && 7998 (si_cpl1->sclk == si_cpl2->sclk) && 7999 (si_cpl1->pcie_gen == si_cpl2->pcie_gen) && 8000 (si_cpl1->vddc == si_cpl2->vddc) && 8001 (si_cpl1->vddci == si_cpl2->vddci)); 8002 } 8003 8004 static int si_check_state_equal(void *handle, 8005 void *current_ps, 8006 void *request_ps, 8007 bool *equal) 8008 { 8009 struct si_ps *si_cps; 8010 struct si_ps *si_rps; 8011 int i; 8012 struct amdgpu_ps *cps = (struct amdgpu_ps *)current_ps; 8013 struct amdgpu_ps *rps = (struct amdgpu_ps *)request_ps; 8014 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 8015 8016 if (adev == NULL || cps == NULL || rps == NULL || equal == NULL) 8017 return -EINVAL; 8018 8019 si_cps = si_get_ps((struct amdgpu_ps *)cps); 8020 si_rps = si_get_ps((struct amdgpu_ps *)rps); 8021 8022 if (si_cps == NULL) { 8023 printk("si_cps is NULL\n"); 8024 *equal = false; 8025 return 0; 8026 } 8027 8028 if (si_cps->performance_level_count != si_rps->performance_level_count) { 8029 *equal = false; 8030 return 0; 8031 } 8032 8033 for (i = 0; i < si_cps->performance_level_count; i++) { 8034 if (!si_are_power_levels_equal(&(si_cps->performance_levels[i]), 8035 &(si_rps->performance_levels[i]))) { 8036 *equal = false; 8037 return 0; 8038 } 8039 } 8040 8041 /* If all performance levels are the same try to use the UVD clocks to break the tie.*/ 8042 *equal = ((cps->vclk == rps->vclk) && (cps->dclk == rps->dclk)); 8043 *equal &= ((cps->evclk == rps->evclk) && (cps->ecclk == rps->ecclk)); 8044 8045 return 0; 8046 } 8047 8048 static int si_dpm_read_sensor(void *handle, int idx, 8049 void *value, int *size) 8050 { 8051 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 8052 struct evergreen_power_info *eg_pi = evergreen_get_pi(adev); 8053 struct amdgpu_ps *rps = &eg_pi->current_rps; 8054 struct si_ps *ps = si_get_ps(rps); 8055 uint32_t sclk, mclk; 8056 u32 pl_index = 8057 (RREG32(mmTARGET_AND_CURRENT_PROFILE_INDEX) & TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX_MASK) >> 8058 TARGET_AND_CURRENT_PROFILE_INDEX__CURRENT_STATE_INDEX__SHIFT; 8059 8060 /* size must be at least 4 bytes for all sensors */ 8061 if (*size < 4) 8062 return -EINVAL; 8063 8064 switch (idx) { 8065 case AMDGPU_PP_SENSOR_GFX_SCLK: 8066 if (pl_index < ps->performance_level_count) { 8067 sclk = ps->performance_levels[pl_index].sclk; 8068 *((uint32_t *)value) = sclk; 8069 *size = 4; 8070 return 0; 8071 } 8072 return -EINVAL; 8073 case AMDGPU_PP_SENSOR_GFX_MCLK: 8074 if (pl_index < ps->performance_level_count) { 8075 mclk = ps->performance_levels[pl_index].mclk; 8076 *((uint32_t *)value) = mclk; 8077 *size = 4; 8078 return 0; 8079 } 8080 return -EINVAL; 8081 case AMDGPU_PP_SENSOR_GPU_TEMP: 8082 *((uint32_t *)value) = si_dpm_get_temp(adev); 8083 *size = 4; 8084 return 0; 8085 default: 8086 return -EOPNOTSUPP; 8087 } 8088 } 8089 8090 static const struct amd_ip_funcs si_dpm_ip_funcs = { 8091 .name = "si_dpm", 8092 .early_init = si_dpm_early_init, 8093 .late_init = si_dpm_late_init, 8094 .sw_init = si_dpm_sw_init, 8095 .sw_fini = si_dpm_sw_fini, 8096 .hw_init = si_dpm_hw_init, 8097 .hw_fini = si_dpm_hw_fini, 8098 .suspend = si_dpm_suspend, 8099 .resume = si_dpm_resume, 8100 .is_idle = si_dpm_is_idle, 8101 .wait_for_idle = si_dpm_wait_for_idle, 8102 .set_clockgating_state = si_dpm_set_clockgating_state, 8103 .set_powergating_state = si_dpm_set_powergating_state, 8104 }; 8105 8106 const struct amdgpu_ip_block_version si_smu_ip_block = 8107 { 8108 .type = AMD_IP_BLOCK_TYPE_SMC, 8109 .major = 6, 8110 .minor = 0, 8111 .rev = 0, 8112 .funcs = &si_dpm_ip_funcs, 8113 }; 8114 8115 static const struct amd_pm_funcs si_dpm_funcs = { 8116 .pre_set_power_state = &si_dpm_pre_set_power_state, 8117 .set_power_state = &si_dpm_set_power_state, 8118 .post_set_power_state = &si_dpm_post_set_power_state, 8119 .display_configuration_changed = &si_dpm_display_configuration_changed, 8120 .get_sclk = &si_dpm_get_sclk, 8121 .get_mclk = &si_dpm_get_mclk, 8122 .print_power_state = &si_dpm_print_power_state, 8123 .debugfs_print_current_performance_level = &si_dpm_debugfs_print_current_performance_level, 8124 .force_performance_level = &si_dpm_force_performance_level, 8125 .vblank_too_short = &si_dpm_vblank_too_short, 8126 .set_fan_control_mode = &si_dpm_set_fan_control_mode, 8127 .get_fan_control_mode = &si_dpm_get_fan_control_mode, 8128 .set_fan_speed_pwm = &si_dpm_set_fan_speed_pwm, 8129 .get_fan_speed_pwm = &si_dpm_get_fan_speed_pwm, 8130 .check_state_equal = &si_check_state_equal, 8131 .get_vce_clock_state = amdgpu_get_vce_clock_state, 8132 .read_sensor = &si_dpm_read_sensor, 8133 .pm_compute_clocks = amdgpu_legacy_dpm_compute_clocks, 8134 }; 8135 8136 static const struct amdgpu_irq_src_funcs si_dpm_irq_funcs = { 8137 .set = si_dpm_set_interrupt_state, 8138 .process = si_dpm_process_interrupt, 8139 }; 8140 8141 static void si_dpm_set_irq_funcs(struct amdgpu_device *adev) 8142 { 8143 adev->pm.dpm.thermal.irq.num_types = AMDGPU_THERMAL_IRQ_LAST; 8144 adev->pm.dpm.thermal.irq.funcs = &si_dpm_irq_funcs; 8145 } 8146 8147