1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _ENVD_H 28 #define _ENVD_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 #include <libintl.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #define DISK_SCAN_INTERVAL 10 40 #define DISK_HIGH_WARN_TEMPERATURE 55 41 #define DISK_LOW_WARN_TEMPERATURE 5 42 #define DISK_HIGH_SHUTDOWN_TEMPERATURE 60 43 #define DISK_LOW_SHUTDOWN_TEMPERATURE 0 44 #define DISK_INVALID_TEMP 0xFFFF 45 #define LSI1030_VENDOR_ID 0x1000 46 #define LSI1030_DEVICE_ID 0x30 47 #define SENSORPOLL_INTERVAL 4 48 #define INTERRUPTPOLL_INTERVAL 2 49 #define WARNING_INTERVAL 30 50 #define DISK_WARNING_INTERVAL 30 51 #define DISK_WARNING_DURATION 20 52 #define SHUTDOWN_INTERVAL 60 53 #define DISK_SHUTDOWN_INTERVAL 30 54 #define ENV_CONF_FILE "envmodel.conf" 55 #define TUNABLE_CONF_FILE "piclenvd.conf" 56 #define PM_DEVICE "/dev/pm" 57 #define SHUTDOWN_CMD "/usr/sbin/shutdown -y -g 60 -i 5" 58 #define PICL_PLUGINS_NODE "plugins" 59 #define PICL_ENVIRONMENTAL_NODE "environmental" 60 61 /* 62 * ADC Sample of ADM in Khz, currently 11.2 KHz 63 */ 64 #define ADCSAMPLE 11250 65 66 /* 67 * Enchilada Platform Details 68 */ 69 #define MAX_SENSORS 6 70 #define MAX_FANS 4 71 #define MAX_HWMS 2 72 73 /* 74 * ADM1031 Hardware Monitor IDs 75 * Used as index into arrays 76 */ 77 #define CPU_HWM_ID 0 78 #define SYS_HWM_ID 1 79 80 #define CPU_HWM_DEVFS \ 81 "/devices/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,58:control" 82 #define SYS_HWM_DEVFS \ 83 "/devices/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,5c:control" 84 85 #define DISK0_PHYSPATH \ 86 "/pci@1d,700000/scsi@4/sd@0,0" 87 88 #define DISK1_PHYSPATH \ 89 "/pci@1d,700000/scsi@4/sd@1,0" 90 91 #define ENV_DISK0_DEVFS \ 92 "/devices/pci@1d,700000/scsi@4/sd@0,0:a,raw" 93 94 #define ENV_DISK1_DEVFS \ 95 "/devices/pci@1d,700000/scsi@4/sd@1,0:a,raw" 96 97 #define DISK0_NODE_PATH \ 98 "name:/platform/pci@1d,700000/scsi@4/sd@0,0" 99 100 #define DISK1_NODE_PATH \ 101 "name:/platform/pci@1d,700000/scsi@4/sd@1,0" 102 103 104 #define SCSI_CONTROLLER_NODE_PATH \ 105 "name:/platform/pci@1d,700000/scsi@4" 106 107 #define HWM_FAN1 0 108 #define HWM_FAN2 1 109 110 /* 111 * Enchilada sensor IDs as used in FRUID segment 112 */ 113 #define CPU0_SENSOR_ID 0 114 #define CPU1_SENSOR_ID 1 115 #define INT_AMB0_SENSOR_ID 5 116 #define SYS_OUT_SENSOR_ID 3 117 #define INT_AMB1_SENSOR_ID 4 118 #define SYS_IN_SENSOR_ID 2 119 #define MAX_SENSOR_ID 5 120 121 /* 122 * Enchilada fan IDs used in FRUID segment 123 */ 124 #define CPU0_FAN_ID 0 125 #define CPU1_FAN_ID 1 126 #define SYSTEM_OUT_FAN_ID 2 127 #define SYSTEM_INTAKE_FAN_ID 3 128 #define DIMM_FAN_ID 4 129 130 #define DISK0_ID 0 131 #define DISK1_ID 1 132 133 134 /* CPU Path Names */ 135 #define CPU0_PATH "_class:/jbus/cpu?ID=0" 136 #define CPU1_PATH "_class:/jbus/cpu?ID=1" 137 138 /* DIMM Fan controller path Name */ 139 #define DIMM_FAN_CONTROLLER_PATH \ 140 "name:/platform/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,52" 141 /* 142 * devfs-path for various fans and their min/max speeds 143 */ 144 #define ENV_CPU0_FAN_DEVFS \ 145 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,58:fan_1" 146 #define ENV_CPU1_FAN_DEVFS \ 147 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,58:fan_2" 148 #define ENV_SYSTEM_INTAKE_FAN_DEVFS \ 149 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,5c:fan_1" 150 #define ENV_SYSTEM_OUT_FAN_DEVFS \ 151 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,5c:fan_2" 152 #define ENV_DIMM_FAN_DEVFS \ 153 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,52:fan_1" 154 155 #define FAN_RANGE_DEFAULT 4 156 #define CPU_FAN_SPEED_MIN 14 157 #define CPU_FAN_SPEED_MAX 100 158 159 #define SYSTEM_OUT_FAN_SPEED_MIN 14 160 #define SYSTEM_OUT_FAN_SPEED_MAX 100 161 162 #define SYSTEM_INTAKE_FAN_SPEED_MIN 14 163 #define SYSTEM_INTAKE_FAN_SPEED_MAX 100 164 165 166 /* 167 * devfs-path for various temperature sensors and CPU platform path 168 */ 169 #define SENSOR_CPU0_DIE_DEVFS \ 170 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,58:remote_1" 171 #define SENSOR_CPU1_DIE_DEVFS \ 172 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,58:remote_2" 173 #define SENSOR_INT_AMB_0_DEVFS \ 174 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,58:local" 175 176 #define SENSOR_SYS_IN_DEVFS \ 177 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,5c:remote_1" 178 #define SENSOR_SYS_OUT_DEVFS \ 179 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,5c:remote_2" 180 #define SENSOR_INT_AMB_1_DEVFS \ 181 "/pci@1e,600000/isa@7/i2c@0,320/hardware-monitor@0,5c:local" 182 183 /* 184 * Temperature type 185 */ 186 typedef int16_t tempr_t; 187 188 189 /* 190 * Fan names 191 */ 192 #define ENV_SYSTEM_OUT_FAN "outtake-fan" 193 #define ENV_CPU0_FAN "cpu0-fan" 194 #define ENV_SYSTEM_INTAKE_FAN "intake-fan" 195 #define ENV_CPU1_FAN "cpu1-fan" 196 #define ENV_DIMM_FAN "dimm-fan" 197 198 #define ENV_DISK0 "hard-disk0" 199 #define ENV_DISK1 "hard-disk1" 200 /* 201 * Sensor names 202 */ 203 #define SENSOR_CPU0_DIE "cpu0" 204 #define SENSOR_CPU1_DIE "cpu1" 205 #define SENSOR_INT_AMB_0 "int-amb0" 206 #define SENSOR_SYS_IN "sys-in" 207 #define SENSOR_SYS_OUT "sys-out" 208 #define SENSOR_INT_AMB_1 "int-amb1" 209 210 /* Bit Map of ADM 1031 Status 1/2 Registers */ 211 enum adm1031 { 212 FANFAULT = 0x2, 213 REMOTEHIGH = 0x4, 214 REMOTELOW = 0x8, 215 REMOTETHERN = 0x10, 216 LHIGH = 0x40, 217 LLOW = 0x80 218 } adm1031_t; 219 220 /* ADM Stat 1/2 Mask */ 221 enum adm1031Mask { 222 STAT1MASK = 0xdc, 223 STAT2MASK = 0x1c 224 } adm1031Mask_t; 225 226 /* 227 * ES segment related structures 228 */ 229 typedef struct id_off { 230 uint_t id; 231 ushort_t offset; 232 } id_off_t; 233 234 typedef struct fan_ctl_pair { 235 uchar_t tMin; 236 uchar_t tRange; 237 } fan_ctl_pair_t; 238 239 typedef struct Correction_Pair { 240 uchar_t measured; 241 uchar_t corrected; 242 } Correction_Pair_t; 243 244 #define ES_SENSOR_POLICY_LEN 8 245 #define ES_CORRECTION_PAIRS 12 246 247 typedef struct sensor_ctrl_blk { 248 uchar_t high_power_off; 249 uchar_t high_shutdown; 250 uchar_t high_warning; 251 uchar_t low_warning; 252 uchar_t low_shutdown; 253 uchar_t low_power_off; 254 uchar_t sensorPolicy[ES_SENSOR_POLICY_LEN]; 255 ushort_t correctionEntries; 256 Correction_Pair_t correctionPair[ES_CORRECTION_PAIRS]; 257 } sensor_ctrl_blk_t; 258 259 260 #define ES_FAN_CTL_PAIRS 4 261 262 typedef struct fan_ctrl_blk { 263 uchar_t tSpinUp; 264 uchar_t minFanSpeed; 265 ushort_t setPoint; 266 ushort_t loopGain; 267 ushort_t loopBias; 268 ushort_t hysteresis; 269 ushort_t fanViabTestInt; 270 ushort_t fanViabTestThresh; 271 ushort_t grossFanThresh; 272 uchar_t no_ctl_pairs; 273 fan_ctl_pair_t fan_ctl_pairs[ES_FAN_CTL_PAIRS]; 274 } fan_ctrl_blk_t; 275 276 #define TEMP_IN_WARNING_RANGE(val, sensorp) \ 277 ((val) > (sensorp)->es_ptr->high_warning || \ 278 (val) < (char)((sensorp)->es_ptr->low_warning)) 279 280 #define TEMP_IN_SHUTDOWN_RANGE(val, sensorp) \ 281 ((val) > (sensorp)->es_ptr->high_shutdown || \ 282 (val) < (char)((sensorp)->es_ptr->low_shutdown)) 283 284 #define DISK_TEMP_IN_WARNING_RANGE(val, diskp) \ 285 ((val) > (diskp)->high_warning || \ 286 (val) < (char)((diskp)->low_warning)) 287 288 #define DISK_TEMP_IN_SHUTDOWN_RANGE(val, diskp) \ 289 ((val) > (diskp)->high_shutdown || \ 290 (val) < (char)((diskp)->low_shutdown)) 291 292 /* 293 * Macros to fetch 16 and 32 bit data from unaligned address 294 */ 295 #define GET_UNALIGN16(addr) \ 296 (((*(uint8_t *)addr) << 8) | *((uint8_t *)addr + 1)) 297 298 #define GET_UNALIGN32(addr) \ 299 (((*(uint8_t *)addr) << 24) | (*((uint8_t *)addr + 1) << 16) | \ 300 ((*((uint8_t *)addr + 2)) << 8) | (*((uint8_t *)addr + 3))) 301 302 303 /* 304 * SEEPROM section header layout and location 305 */ 306 typedef struct { 307 uint8_t header_tag; /* section header tag */ 308 uint8_t header_version[2]; /* header version (msb) */ 309 uint8_t header_length; /* header length */ 310 uint8_t header_crc8; /* crc8 */ 311 uint8_t segment_count; /* total number of segments */ 312 } section_layout_t; 313 314 #define SECTION_HDR_OFFSET 0x1800 315 #define SECTION_HDR_TAG 0x08 316 #define SECTION_HDR_VER 0x0001 317 #define SECTION_HDR_LENGTH 0x06 318 319 /* 320 * SEEPROM segment header layout 321 */ 322 typedef struct { 323 uint16_t name; /* segment name */ 324 uint16_t descriptor[2]; /* descriptor (msb) */ 325 uint16_t offset; /* segment data offset */ 326 uint16_t length; /* segment length */ 327 } segment_layout_t; 328 329 #define ENVSEG_NAME 0x4553 /* environmental segment name */ 330 #define ENVSEG_VERSION 2 /* environmental segment version */ 331 332 #define SENSOR_WARN 1 333 #define SENSOR_OK 0 334 335 /* 336 * SEEPROM environmental segment header layout 337 */ 338 typedef struct { 339 uint16_t sensor_id[2]; /* unique sensor ID (on this FRU) */ 340 uint16_t offset; /* sensor data record offset */ 341 } envseg_sensor_t; 342 343 typedef struct { 344 uint8_t version; /* envseg version */ 345 uint8_t sensor_count; /* total number of sensor records */ 346 envseg_sensor_t sensors[1]; /* sensor table (variable length) */ 347 } envseg_layout_t; 348 349 /* 350 * FRU envseg list 351 */ 352 typedef struct fruenvseg { 353 struct fruenvseg *next; /* next entry */ 354 char *fru; /* FRU SEEPROM path */ 355 void *envsegbufp; /* envseg data buffer */ 356 int envseglen; /* envseg length */ 357 } fruenvseg_t; 358 359 #define I2C_DEVFS "/devices/pci@1e,600000/isa@7/i2c@0,320" 360 #define MBFRU_DEV "/motherboard-fru-prom@0,a2:motherboard-fru-prom" 361 #define FRU_SEEPROM_NAME "motherboard-fru-prom" 362 363 /* 364 * Table data structures 365 */ 366 367 typedef struct { 368 int32_t x; 369 int32_t y; 370 } point_t; 371 372 typedef struct { 373 int nentries; 374 point_t *xymap; 375 } table_t; 376 377 /* 378 * Temperature sensor related data structure 379 */ 380 typedef struct env_sensor { 381 char *name; /* sensor name */ 382 char *devfs_path; /* sensor device devfs path */ 383 sensor_ctrl_blk_t *es_ptr; 384 int id; 385 int hwm_id; 386 void *fanp; 387 int fd; /* device file descriptor */ 388 int error; /* error flag */ 389 boolean_t present; /* sensor present */ 390 tempr_t cur_temp; /* current temperature */ 391 time_t warning_tstamp; /* last warning time (secs) */ 392 time_t shutdown_tstamp; /* shutdown temp time (secs) */ 393 boolean_t shutdown_initiated; /* shutdown initated */ 394 table_t *crtbl; /* Correction Table */ 395 tempr_t tmin; 396 } env_sensor_t; 397 398 extern env_sensor_t *sensor_lookup(char *sensor_name); 399 extern int get_temperature(env_sensor_t *, tempr_t *); 400 401 typedef struct env_disk { 402 char *name; /* disk name */ 403 char *devfs_path; /* disk device devfs path */ 404 char *physpath; /* used to be probe for IDLW TIME */ 405 char *nodepath; /* used to detect presence of disk */ 406 uchar_t id; 407 int fd; /* device file descriptor */ 408 boolean_t present; /* disk present */ 409 boolean_t tpage_supported; /* Temperature page */ 410 int current_temp; 411 int ref_temp; 412 int reliability_temp; 413 uchar_t high_shutdown; 414 uchar_t high_warning; 415 uchar_t low_warning; 416 uchar_t low_shutdown; 417 time_t warning_start; /* warning start time (secs) */ 418 time_t warning_tstamp; /* last warning time (secs) */ 419 time_t shutdown_tstamp; /* shutdown temp time (secs) */ 420 boolean_t shutdown_initiated; /* shutdown initated */ 421 } env_disk_t; 422 423 extern env_disk_t *disk_lookup(char *disk_name); 424 extern int disk_temperature(env_disk_t *, tempr_t *); 425 426 /* 427 * Fan information data structure 428 */ 429 typedef int fanspeed_t; 430 431 typedef struct env_fan { 432 char *name; /* fan name */ 433 char *devfs_path; /* fan device devfs path */ 434 fan_ctrl_blk_t *es_ptr; 435 uchar_t id; 436 fanspeed_t speed_min; /* minimum speed */ 437 fanspeed_t speed_max; /* maximum speed */ 438 int forced_speed; /* forced (fixed) speed */ 439 int fd; /* device file descriptor */ 440 boolean_t present; /* fan present */ 441 int speedrange; /* speed range N */ 442 int fanstat; /* Fan status */ 443 uint8_t cspeed; /* Current speed (tach) */ 444 uint8_t lspeed; /* Last speed (tach) */ 445 int conccnt; /* Concurrent tach count */ 446 } env_fan_t; 447 448 /* 449 * Tuneables 450 */ 451 typedef struct env_tuneable { 452 char *name; 453 char type; 454 void *value; 455 int (*rfunc)(ptree_rarg_t *, void *); 456 int (*wfunc)(ptree_warg_t *, const void *); 457 int nbytes; 458 picl_prophdl_t proph; 459 } env_tuneable_t; 460 461 extern env_fan_t *fan_lookup(char *fan_name); 462 extern int get_fan_speed(env_fan_t *, fanspeed_t *); 463 extern int set_fan_speed(env_fan_t *, fanspeed_t); 464 465 extern int env_debug; 466 extern void envd_log(int pri, const char *fmt, ...); 467 468 /* 469 * Various messages 470 */ 471 #define ENVD_PLUGIN_INIT_FAILED \ 472 gettext("SUNW_piclenvd: initialization failed!\n") 473 474 #define ENVD_PICL_SETUP_FAILED \ 475 gettext("SUNW_piclenvd: PICL setup failed!\n") 476 477 #define PM_THREAD_CREATE_FAILED \ 478 gettext("SUNW_piclenvd: pmthr thread creation failed!\n") 479 480 #define PM_THREAD_EXITING \ 481 gettext("SUNW_piclenvd: pmthr exiting! errno:%d %s\n") 482 483 #define DISK_TEMP_THREAD_EXITING \ 484 gettext("SUNW_piclenvd: Disk temp thread exiting." \ 485 " Disk temperature will not be monitored. errno:%d %s\n") 486 487 #define ENVTHR_THREAD_CREATE_FAILED \ 488 gettext("SUNW_piclenvd: envthr thread creation failed!\n") 489 490 #define ENV_SHUTDOWN_MSG \ 491 gettext("SUNW_piclenvd: '%s' sensor temperature %d outside safe " \ 492 "limits (%d...%d). Shutting down the system.\n") 493 494 #define ENV_DIMM_FAN_FAILURE_SHUTDOWN_MSG \ 495 gettext("SUNW_piclenvd: %s has Failed.\n" \ 496 "(rpm = %s status = %s command = %s debug = %s).\n" \ 497 "Shutting down the system to protect the memory modules.\n") 498 499 #define ENV_WARNING_MSG \ 500 gettext("SUNW_piclenvd: '%s' sensor temperature %d outside safe " \ 501 "operating limits (%d...%d).\n") 502 503 #define ENV_FAN_OPEN_FAIL \ 504 gettext("SUNW_piclenvd: can't open '%s' fan path:%s errno:%d %s\n") 505 506 #define ENV_SENSOR_OPEN_FAIL \ 507 gettext("SUNW_piclenvd: can't open '%s' sensor path:%s errno:%d %s\n") 508 509 #define ENV_SENSOR_ACCESS_FAIL \ 510 gettext("SUNW_piclenvd: can't access '%s' sensor errno:%d %s\n") 511 512 #define ENV_SENSOR_ACCESS_OK \ 513 gettext("SUNW_piclenvd: '%s' sensor is accessible now.\n") 514 515 #define ENV_FRU_OPEN_FAIL \ 516 gettext("SUNW_piclenvd: can't open FRU SEEPROM path:%s errno:%d %s\n") 517 518 #define ENV_FRU_BAD_ENVSEG \ 519 gettext("SUNW_piclenvd: version mismatch or environmental segment " \ 520 "header too short in FRU SEEPROM %s\n") 521 522 #define ENV_FRU_BAD_SENSOR_ENTRY \ 523 gettext("SUNW_piclenvd: discarding bad sensor entry (sensor_id " \ 524 "%x sensor '%s') in FRU SEEPROM %s\n") 525 526 #define ENV_FRU_SENSOR_MAP_NOMEM \ 527 gettext("SUNW_piclenvd: out of memory, discarding sensor map for " \ 528 "sensor_id %x (sensor '%s') in FRU SEEPROM %s\n") 529 530 #define ENV_ADM_OPEN_FAIL \ 531 gettext("SUNW_piclenvd: can't open hwm path:%s errno:%d %s\n") 532 533 #define ENV_ADM_MANUAL_MODE \ 534 gettext("SUNW_piclenvd: Cannot change the ADM Chip to Manual mode") 535 536 #define ENV_ADM_AUTO_MODE \ 537 gettext("SUNW_piclenvd: Cannot change the ADM Chip to Auto mode") 538 539 #define ENV_FAN_FAULT \ 540 gettext("SUNW_piclenvd: ADM %s, Fan %s Fault") 541 542 #ifdef __cplusplus 543 } 544 #endif 545 546 #endif /* _ENVD_H */ 547