Kconfig 22 KB

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  1. #
  2. # Hardware monitoring chip drivers configuration
  3. #
  4. menuconfig HWMON
  5. tristate "Hardware Monitoring support"
  6. depends on HAS_IOMEM
  7. default y
  8. help
  9. Hardware monitoring devices let you monitor the hardware health
  10. of a system. Most modern motherboards include such a device. It
  11. can include temperature sensors, voltage sensors, fan speed
  12. sensors and various additional features such as the ability to
  13. control the speed of the fans. If you want this support you
  14. should say Y here and also to the specific driver(s) for your
  15. sensors chip(s) below.
  16. To find out which specific driver(s) you need, use the
  17. sensors-detect script from the lm_sensors package. Read
  18. <file:Documentation/hwmon/userspace-tools> for details.
  19. This support can also be built as a module. If so, the module
  20. will be called hwmon.
  21. if HWMON
  22. config HWMON_VID
  23. tristate
  24. default n
  25. config SENSORS_ABITUGURU
  26. tristate "Abit uGuru (rev 1 & 2)"
  27. depends on EXPERIMENTAL
  28. help
  29. If you say yes here you get support for the sensor part of the first
  30. and second revision of the Abit uGuru chip. The voltage and frequency
  31. control parts of the Abit uGuru are not supported. The Abit uGuru
  32. chip can be found on Abit uGuru featuring motherboards (most modern
  33. Abit motherboards from before end 2005). For more info and a list
  34. of which motherboards have which revision see
  35. Documentation/hwmon/abituguru
  36. This driver can also be built as a module. If so, the module
  37. will be called abituguru.
  38. config SENSORS_ABITUGURU3
  39. tristate "Abit uGuru (rev 3)"
  40. depends on HWMON && EXPERIMENTAL
  41. help
  42. If you say yes here you get support for the sensor part of the
  43. third revision of the Abit uGuru chip. Only reading the sensors
  44. and their settings is supported. The third revision of the Abit
  45. uGuru chip can be found on recent Abit motherboards (since end
  46. 2005). For more info and a list of which motherboards have which
  47. revision see Documentation/hwmon/abituguru3
  48. This driver can also be built as a module. If so, the module
  49. will be called abituguru3.
  50. config SENSORS_AD7418
  51. tristate "Analog Devices AD7416, AD7417 and AD7418"
  52. depends on I2C && EXPERIMENTAL
  53. help
  54. If you say yes here you get support for the Analog Devices
  55. AD7416, AD7417 and AD7418 temperature monitoring chips.
  56. This driver can also be built as a module. If so, the module
  57. will be called ad7418.
  58. config SENSORS_ADM1021
  59. tristate "Analog Devices ADM1021 and compatibles"
  60. depends on I2C
  61. help
  62. If you say yes here you get support for Analog Devices ADM1021
  63. and ADM1023 sensor chips and clones: Maxim MAX1617 and MAX1617A,
  64. Genesys Logic GL523SM, National Semiconductor LM84, TI THMC10,
  65. and the XEON processor built-in sensor.
  66. This driver can also be built as a module. If so, the module
  67. will be called adm1021.
  68. config SENSORS_ADM1025
  69. tristate "Analog Devices ADM1025 and compatibles"
  70. depends on I2C
  71. select HWMON_VID
  72. help
  73. If you say yes here you get support for Analog Devices ADM1025
  74. and Philips NE1619 sensor chips.
  75. This driver can also be built as a module. If so, the module
  76. will be called adm1025.
  77. config SENSORS_ADM1026
  78. tristate "Analog Devices ADM1026 and compatibles"
  79. depends on I2C && EXPERIMENTAL
  80. select HWMON_VID
  81. help
  82. If you say yes here you get support for Analog Devices ADM1026
  83. sensor chip.
  84. This driver can also be built as a module. If so, the module
  85. will be called adm1026.
  86. config SENSORS_ADM1029
  87. tristate "Analog Devices ADM1029"
  88. depends on I2C && EXPERIMENTAL
  89. help
  90. If you say yes here you get support for Analog Devices ADM1029
  91. sensor chip.
  92. Very rare chip, please let us know you use it.
  93. This driver can also be built as a module. If so, the module
  94. will be called adm1029.
  95. config SENSORS_ADM1031
  96. tristate "Analog Devices ADM1031 and compatibles"
  97. depends on I2C && EXPERIMENTAL
  98. help
  99. If you say yes here you get support for Analog Devices ADM1031
  100. and ADM1030 sensor chips.
  101. This driver can also be built as a module. If so, the module
  102. will be called adm1031.
  103. config SENSORS_ADM9240
  104. tristate "Analog Devices ADM9240 and compatibles"
  105. depends on I2C && EXPERIMENTAL
  106. select HWMON_VID
  107. help
  108. If you say yes here you get support for Analog Devices ADM9240,
  109. Dallas DS1780, National Semiconductor LM81 sensor chips.
  110. This driver can also be built as a module. If so, the module
  111. will be called adm9240.
  112. config SENSORS_ADT7470
  113. tristate "Analog Devices ADT7470"
  114. depends on I2C && EXPERIMENTAL
  115. help
  116. If you say yes here you get support for the Analog Devices
  117. ADT7470 temperature monitoring chips.
  118. This driver can also be built as a module. If so, the module
  119. will be called adt7470.
  120. config SENSORS_K8TEMP
  121. tristate "AMD Athlon64/FX or Opteron temperature sensor"
  122. depends on X86 && PCI && EXPERIMENTAL
  123. help
  124. If you say yes here you get support for the temperature
  125. sensor(s) inside your CPU. Supported is whole AMD K8
  126. microarchitecture. Please note that you will need at least
  127. lm-sensors 2.10.1 for proper userspace support.
  128. This driver can also be built as a module. If so, the module
  129. will be called k8temp.
  130. config SENSORS_AMS
  131. tristate "Apple Motion Sensor driver"
  132. depends on PPC_PMAC && !PPC64 && INPUT && ((ADB_PMU && I2C = y) || (ADB_PMU && !I2C) || I2C) && EXPERIMENTAL
  133. help
  134. Support for the motion sensor included in PowerBooks. Includes
  135. implementations for PMU and I2C.
  136. This driver can also be built as a module. If so, the module
  137. will be called ams.
  138. config SENSORS_AMS_PMU
  139. bool "PMU variant"
  140. depends on SENSORS_AMS && ADB_PMU
  141. default y
  142. help
  143. PMU variant of motion sensor, found in late 2005 PowerBooks.
  144. config SENSORS_AMS_I2C
  145. bool "I2C variant"
  146. depends on SENSORS_AMS && I2C
  147. default y
  148. help
  149. I2C variant of motion sensor, found in early 2005 PowerBooks and
  150. iBooks.
  151. config SENSORS_ASB100
  152. tristate "Asus ASB100 Bach"
  153. depends on I2C && EXPERIMENTAL
  154. select HWMON_VID
  155. help
  156. If you say yes here you get support for the ASB100 Bach sensor
  157. chip found on some Asus mainboards.
  158. This driver can also be built as a module. If so, the module
  159. will be called asb100.
  160. config SENSORS_ATXP1
  161. tristate "Attansic ATXP1 VID controller"
  162. depends on I2C && EXPERIMENTAL
  163. select HWMON_VID
  164. help
  165. If you say yes here you get support for the Attansic ATXP1 VID
  166. controller.
  167. If your board have such a chip, you are able to control your CPU
  168. core and other voltages.
  169. This driver can also be built as a module. If so, the module
  170. will be called atxp1.
  171. config SENSORS_DS1621
  172. tristate "Dallas Semiconductor DS1621 and DS1625"
  173. depends on I2C
  174. help
  175. If you say yes here you get support for Dallas Semiconductor
  176. DS1621 and DS1625 sensor chips.
  177. This driver can also be built as a module. If so, the module
  178. will be called ds1621.
  179. config SENSORS_F71805F
  180. tristate "Fintek F71805F/FG, F71806F/FG and F71872F/FG"
  181. depends on EXPERIMENTAL
  182. help
  183. If you say yes here you get support for hardware monitoring
  184. features of the Fintek F71805F/FG, F71806F/FG and F71872F/FG
  185. Super-I/O chips.
  186. This driver can also be built as a module. If so, the module
  187. will be called f71805f.
  188. config SENSORS_F71882FG
  189. tristate "Fintek F71882FG and F71883FG"
  190. depends on EXPERIMENTAL
  191. help
  192. If you say yes here you get support for hardware monitoring
  193. features of the Fintek F71882FG and F71883FG Super-I/O chips.
  194. This driver can also be built as a module. If so, the module
  195. will be called f71882fg.
  196. config SENSORS_FSCHER
  197. tristate "FSC Hermes"
  198. depends on I2C
  199. help
  200. If you say yes here you get support for Fujitsu Siemens
  201. Computers Hermes sensor chips.
  202. This driver can also be built as a module. If so, the module
  203. will be called fscher.
  204. config SENSORS_FSCPOS
  205. tristate "FSC Poseidon"
  206. depends on I2C
  207. help
  208. If you say yes here you get support for Fujitsu Siemens
  209. Computers Poseidon sensor chips.
  210. This driver can also be built as a module. If so, the module
  211. will be called fscpos.
  212. config SENSORS_GL518SM
  213. tristate "Genesys Logic GL518SM"
  214. depends on I2C
  215. help
  216. If you say yes here you get support for Genesys Logic GL518SM
  217. sensor chips.
  218. This driver can also be built as a module. If so, the module
  219. will be called gl518sm.
  220. config SENSORS_GL520SM
  221. tristate "Genesys Logic GL520SM"
  222. depends on I2C
  223. select HWMON_VID
  224. help
  225. If you say yes here you get support for Genesys Logic GL520SM
  226. sensor chips.
  227. This driver can also be built as a module. If so, the module
  228. will be called gl520sm.
  229. config SENSORS_CORETEMP
  230. tristate "Intel Core (2) Duo/Solo temperature sensor"
  231. depends on X86 && EXPERIMENTAL
  232. help
  233. If you say yes here you get support for the temperature
  234. sensor inside your CPU. Supported all are all known variants
  235. of Intel Core family.
  236. config SENSORS_IT87
  237. tristate "ITE IT87xx and compatibles"
  238. select HWMON_VID
  239. help
  240. If you say yes here you get support for ITE IT8705F, IT8712F,
  241. IT8716F, IT8718F and IT8726F sensor chips, and the SiS960 clone.
  242. This driver can also be built as a module. If so, the module
  243. will be called it87.
  244. config SENSORS_LM63
  245. tristate "National Semiconductor LM63"
  246. depends on I2C
  247. help
  248. If you say yes here you get support for the National Semiconductor
  249. LM63 remote diode digital temperature sensor with integrated fan
  250. control. Such chips are found on the Tyan S4882 (Thunder K8QS Pro)
  251. motherboard, among others.
  252. This driver can also be built as a module. If so, the module
  253. will be called lm63.
  254. config SENSORS_LM70
  255. tristate "National Semiconductor LM70"
  256. depends on SPI_MASTER && EXPERIMENTAL
  257. help
  258. If you say yes here you get support for the National Semiconductor
  259. LM70 digital temperature sensor chip.
  260. This driver can also be built as a module. If so, the module
  261. will be called lm70.
  262. config SENSORS_LM75
  263. tristate "National Semiconductor LM75 and compatibles"
  264. depends on I2C
  265. help
  266. If you say yes here you get support for National Semiconductor LM75
  267. sensor chips and clones: Dallas Semiconductor DS75 and DS1775 (in
  268. 9-bit precision mode), and TelCom (now Microchip) TCN75.
  269. The DS75 and DS1775 in 10- to 12-bit precision modes will require
  270. a force module parameter. The driver will not handle the extra
  271. precision anyhow.
  272. This driver can also be built as a module. If so, the module
  273. will be called lm75.
  274. config SENSORS_LM77
  275. tristate "National Semiconductor LM77"
  276. depends on I2C
  277. help
  278. If you say yes here you get support for National Semiconductor LM77
  279. sensor chips.
  280. This driver can also be built as a module. If so, the module
  281. will be called lm77.
  282. config SENSORS_LM78
  283. tristate "National Semiconductor LM78 and compatibles"
  284. depends on I2C
  285. select HWMON_VID
  286. help
  287. If you say yes here you get support for National Semiconductor LM78,
  288. LM78-J and LM79.
  289. This driver can also be built as a module. If so, the module
  290. will be called lm78.
  291. config SENSORS_LM80
  292. tristate "National Semiconductor LM80"
  293. depends on I2C && EXPERIMENTAL
  294. help
  295. If you say yes here you get support for National Semiconductor
  296. LM80 sensor chips.
  297. This driver can also be built as a module. If so, the module
  298. will be called lm80.
  299. config SENSORS_LM83
  300. tristate "National Semiconductor LM83 and compatibles"
  301. depends on I2C
  302. help
  303. If you say yes here you get support for National Semiconductor
  304. LM82 and LM83 sensor chips.
  305. This driver can also be built as a module. If so, the module
  306. will be called lm83.
  307. config SENSORS_LM85
  308. tristate "National Semiconductor LM85 and compatibles"
  309. depends on I2C && EXPERIMENTAL
  310. select HWMON_VID
  311. help
  312. If you say yes here you get support for National Semiconductor LM85
  313. sensor chips and clones: ADT7463, EMC6D100, EMC6D102 and ADM1027.
  314. This driver can also be built as a module. If so, the module
  315. will be called lm85.
  316. config SENSORS_LM87
  317. tristate "National Semiconductor LM87"
  318. depends on I2C
  319. select HWMON_VID
  320. help
  321. If you say yes here you get support for National Semiconductor LM87
  322. sensor chips.
  323. This driver can also be built as a module. If so, the module
  324. will be called lm87.
  325. config SENSORS_LM90
  326. tristate "National Semiconductor LM90 and compatibles"
  327. depends on I2C
  328. help
  329. If you say yes here you get support for National Semiconductor LM90,
  330. LM86, LM89 and LM99, Analog Devices ADM1032 and Maxim MAX6657,
  331. MAX6658, MAX6659, MAX6680 and MAX6681 sensor chips.
  332. The Analog Devices ADT7461 sensor chip is also supported, but only
  333. if found in ADM1032 compatibility mode.
  334. This driver can also be built as a module. If so, the module
  335. will be called lm90.
  336. config SENSORS_LM92
  337. tristate "National Semiconductor LM92 and compatibles"
  338. depends on I2C
  339. help
  340. If you say yes here you get support for National Semiconductor LM92
  341. and Maxim MAX6635 sensor chips.
  342. This driver can also be built as a module. If so, the module
  343. will be called lm92.
  344. config SENSORS_LM93
  345. tristate "National Semiconductor LM93 and compatibles"
  346. depends on HWMON && I2C
  347. select HWMON_VID
  348. help
  349. If you say yes here you get support for National Semiconductor LM93
  350. sensor chips.
  351. This driver can also be built as a module. If so, the module
  352. will be called lm93.
  353. config SENSORS_MAX1619
  354. tristate "Maxim MAX1619 sensor chip"
  355. depends on I2C
  356. help
  357. If you say yes here you get support for MAX1619 sensor chip.
  358. This driver can also be built as a module. If so, the module
  359. will be called max1619.
  360. config SENSORS_MAX6650
  361. tristate "Maxim MAX6650 sensor chip"
  362. depends on I2C && EXPERIMENTAL
  363. help
  364. If you say yes here you get support for the MAX6650 / MAX6651
  365. sensor chips.
  366. This driver can also be built as a module. If so, the module
  367. will be called max6650.
  368. config SENSORS_PC87360
  369. tristate "National Semiconductor PC87360 family"
  370. select HWMON_VID
  371. help
  372. If you say yes here you get access to the hardware monitoring
  373. functions of the National Semiconductor PC8736x Super-I/O chips.
  374. The PC87360, PC87363 and PC87364 only have fan monitoring and
  375. control. The PC87365 and PC87366 additionally have voltage and
  376. temperature monitoring.
  377. This driver can also be built as a module. If so, the module
  378. will be called pc87360.
  379. config SENSORS_PC87427
  380. tristate "National Semiconductor PC87427"
  381. depends on EXPERIMENTAL
  382. help
  383. If you say yes here you get access to the hardware monitoring
  384. functions of the National Semiconductor PC87427 Super-I/O chip.
  385. The chip has two distinct logical devices, one for fan speed
  386. monitoring and control, and one for voltage and temperature
  387. monitoring. Only fan speed monitoring is supported right now.
  388. This driver can also be built as a module. If so, the module
  389. will be called pc87427.
  390. config SENSORS_SIS5595
  391. tristate "Silicon Integrated Systems Corp. SiS5595"
  392. depends on PCI
  393. help
  394. If you say yes here you get support for the integrated sensors in
  395. SiS5595 South Bridges.
  396. This driver can also be built as a module. If so, the module
  397. will be called sis5595.
  398. config SENSORS_DME1737
  399. tristate "SMSC DME1737 and compatibles"
  400. depends on I2C && EXPERIMENTAL
  401. select HWMON_VID
  402. help
  403. If you say yes here you get support for the hardware monitoring
  404. and fan control features of the SMSC DME1737 (and compatibles
  405. like the Asus A8000) Super-I/O chip.
  406. This driver can also be built as a module. If so, the module
  407. will be called dme1737.
  408. config SENSORS_SMSC47M1
  409. tristate "SMSC LPC47M10x and compatibles"
  410. help
  411. If you say yes here you get support for the integrated fan
  412. monitoring and control capabilities of the SMSC LPC47B27x,
  413. LPC47M10x, LPC47M112, LPC47M13x, LPC47M14x, LPC47M15x,
  414. LPC47M192, LPC47M292 and LPC47M997 chips.
  415. The temperature and voltage sensor features of the LPC47M15x,
  416. LPC47M192, LPC47M292 and LPC47M997 are supported by another
  417. driver, select also "SMSC LPC47M192 and compatibles" below for
  418. those.
  419. This driver can also be built as a module. If so, the module
  420. will be called smsc47m1.
  421. config SENSORS_SMSC47M192
  422. tristate "SMSC LPC47M192 and compatibles"
  423. depends on I2C && EXPERIMENTAL
  424. select HWMON_VID
  425. help
  426. If you say yes here you get support for the temperature and
  427. voltage sensors of the SMSC LPC47M192, LPC47M15x, LPC47M292
  428. and LPC47M997 chips.
  429. The fan monitoring and control capabilities of these chips
  430. are supported by another driver, select
  431. "SMSC LPC47M10x and compatibles" above. You need both drivers
  432. if you want fan control and voltage/temperature sensor support.
  433. This driver can also be built as a module. If so, the module
  434. will be called smsc47m192.
  435. config SENSORS_SMSC47B397
  436. tristate "SMSC LPC47B397-NC"
  437. depends on EXPERIMENTAL
  438. help
  439. If you say yes here you get support for the SMSC LPC47B397-NC
  440. sensor chip.
  441. This driver can also be built as a module. If so, the module
  442. will be called smsc47b397.
  443. config SENSORS_THMC50
  444. tristate "Texas Instruments THMC50 / Analog Devices ADM1022"
  445. depends on I2C && EXPERIMENTAL
  446. help
  447. If you say yes here you get support for Texas Instruments THMC50
  448. sensor chips and clones: the Analog Devices ADM1022.
  449. This driver can also be built as a module. If so, the module
  450. will be called thmc50.
  451. config SENSORS_VIA686A
  452. tristate "VIA686A"
  453. depends on PCI
  454. help
  455. If you say yes here you get support for the integrated sensors in
  456. Via 686A/B South Bridges.
  457. This driver can also be built as a module. If so, the module
  458. will be called via686a.
  459. config SENSORS_VT1211
  460. tristate "VIA VT1211"
  461. depends on EXPERIMENTAL
  462. select HWMON_VID
  463. help
  464. If you say yes here then you get support for hardware monitoring
  465. features of the VIA VT1211 Super-I/O chip.
  466. This driver can also be built as a module. If so, the module
  467. will be called vt1211.
  468. config SENSORS_VT8231
  469. tristate "VIA VT8231"
  470. depends on PCI
  471. select HWMON_VID
  472. help
  473. If you say yes here then you get support for the integrated sensors
  474. in the VIA VT8231 device.
  475. This driver can also be built as a module. If so, the module
  476. will be called vt8231.
  477. config SENSORS_W83781D
  478. tristate "Winbond W83781D, W83782D, W83783S, W83627HF, Asus AS99127F"
  479. depends on I2C
  480. select HWMON_VID
  481. help
  482. If you say yes here you get support for the Winbond W8378x series
  483. of sensor chips: the W83781D, W83782D, W83783S and W83627HF,
  484. and the similar Asus AS99127F.
  485. This driver can also be built as a module. If so, the module
  486. will be called w83781d.
  487. config SENSORS_W83791D
  488. tristate "Winbond W83791D"
  489. depends on I2C && EXPERIMENTAL
  490. select HWMON_VID
  491. help
  492. If you say yes here you get support for the Winbond W83791D chip.
  493. This driver can also be built as a module. If so, the module
  494. will be called w83791d.
  495. config SENSORS_W83792D
  496. tristate "Winbond W83792D"
  497. depends on I2C && EXPERIMENTAL
  498. help
  499. If you say yes here you get support for the Winbond W83792D chip.
  500. This driver can also be built as a module. If so, the module
  501. will be called w83792d.
  502. config SENSORS_W83793
  503. tristate "Winbond W83793"
  504. depends on I2C && EXPERIMENTAL
  505. select HWMON_VID
  506. help
  507. If you say yes here you get support for the Winbond W83793
  508. hardware monitoring chip.
  509. This driver can also be built as a module. If so, the module
  510. will be called w83793.
  511. config SENSORS_W83L785TS
  512. tristate "Winbond W83L785TS-S"
  513. depends on I2C && EXPERIMENTAL
  514. help
  515. If you say yes here you get support for the Winbond W83L785TS-S
  516. sensor chip, which is used on the Asus A7N8X, among other
  517. motherboards.
  518. This driver can also be built as a module. If so, the module
  519. will be called w83l785ts.
  520. config SENSORS_W83627HF
  521. tristate "Winbond W83627HF, W83627THF, W83637HF, W83687THF, W83697HF"
  522. select HWMON_VID
  523. help
  524. If you say yes here you get support for the Winbond W836X7 series
  525. of sensor chips: the W83627HF, W83627THF, W83637HF, W83687THF and
  526. W83697HF.
  527. This driver can also be built as a module. If so, the module
  528. will be called w83627hf.
  529. config SENSORS_W83627EHF
  530. tristate "Winbond W83627EHF/DHG"
  531. select HWMON_VID
  532. help
  533. If you say yes here you get support for the hardware
  534. monitoring functionality of the Winbond W83627EHF Super-I/O chip.
  535. This driver also supports the W83627EHG, which is the lead-free
  536. version of the W83627EHF, and the W83627DHG, which is a similar
  537. chip suited for specific Intel processors that use PECI such as
  538. the Core 2 Duo.
  539. This driver can also be built as a module. If so, the module
  540. will be called w83627ehf.
  541. config SENSORS_HDAPS
  542. tristate "IBM Hard Drive Active Protection System (hdaps)"
  543. depends on INPUT && X86
  544. default n
  545. help
  546. This driver provides support for the IBM Hard Drive Active Protection
  547. System (hdaps), which provides an accelerometer and other misc. data.
  548. ThinkPads starting with the R50, T41, and X40 are supported. The
  549. accelerometer data is readable via sysfs.
  550. This driver also provides an absolute input class device, allowing
  551. the laptop to act as a pinball machine-esque joystick.
  552. If your ThinkPad is not recognized by the driver, please update to latest
  553. BIOS. This is especially the case for some R52 ThinkPads.
  554. Say Y here if you have an applicable laptop and want to experience
  555. the awesome power of hdaps.
  556. config SENSORS_APPLESMC
  557. tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
  558. depends on INPUT && X86
  559. select NEW_LEDS
  560. select LEDS_CLASS
  561. default n
  562. help
  563. This driver provides support for the Apple System Management
  564. Controller, which provides an accelerometer (Apple Sudden Motion
  565. Sensor), light sensors, temperature sensors, keyboard backlight
  566. control and fan control.
  567. Only Intel-based Apple's computers are supported (MacBook Pro,
  568. MacBook, MacMini).
  569. Data from the different sensors, keyboard backlight control and fan
  570. control are accessible via sysfs.
  571. This driver also provides an absolute input class device, allowing
  572. the laptop to act as a pinball machine-esque joystick.
  573. Say Y here if you have an applicable laptop and want to experience
  574. the awesome power of applesmc.
  575. config HWMON_DEBUG_CHIP
  576. bool "Hardware Monitoring Chip debugging messages"
  577. default n
  578. help
  579. Say Y here if you want the I2C chip drivers to produce a bunch of
  580. debug messages to the system log. Select this if you are having
  581. a problem with I2C support and want to see more of what is going
  582. on.
  583. endif # HWMON