Kconfig 40 KB

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  1. #
  2. # X86 Platform Specific Drivers
  3. #
  4. menuconfig X86_PLATFORM_DEVICES
  5. bool "X86 Platform Specific Device Drivers"
  6. default y
  7. depends on X86
  8. ---help---
  9. Say Y here to get to see options for device drivers for various
  10. x86 platforms, including vendor-specific laptop extension drivers.
  11. This option alone does not add any kernel code.
  12. If you say N, all options in this submenu will be skipped and disabled.
  13. if X86_PLATFORM_DEVICES
  14. config ACER_WMI
  15. tristate "Acer WMI Laptop Extras"
  16. depends on ACPI
  17. select LEDS_CLASS
  18. select NEW_LEDS
  19. depends on BACKLIGHT_CLASS_DEVICE
  20. depends on SERIO_I8042
  21. depends on INPUT
  22. depends on RFKILL || RFKILL = n
  23. depends on ACPI_WMI
  24. select INPUT_SPARSEKMAP
  25. # Acer WMI depends on ACPI_VIDEO when ACPI is enabled
  26. select ACPI_VIDEO if ACPI
  27. ---help---
  28. This is a driver for newer Acer (and Wistron) laptops. It adds
  29. wireless radio and bluetooth control, and on some laptops,
  30. exposes the mail LED and LCD backlight.
  31. If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
  32. here.
  33. config ACER_WIRELESS
  34. tristate "Acer Wireless Radio Control Driver"
  35. depends on ACPI
  36. depends on INPUT
  37. ---help---
  38. The Acer Wireless Radio Control handles the airplane mode hotkey
  39. present on new Acer laptops.
  40. Say Y or M here if you have an Acer notebook with an airplane mode
  41. hotkey.
  42. If you choose to compile this driver as a module the module will be
  43. called acer-wireless.
  44. config ACERHDF
  45. tristate "Acer Aspire One temperature and fan driver"
  46. depends on ACPI && THERMAL
  47. select THERMAL_GOV_BANG_BANG
  48. ---help---
  49. This is a driver for Acer Aspire One netbooks. It allows to access
  50. the temperature sensor and to control the fan.
  51. After loading this driver the BIOS is still in control of the fan.
  52. To let the kernel handle the fan, do:
  53. echo -n enabled > /sys/class/thermal/thermal_zone0/mode
  54. For more information about this driver see
  55. <http://piie.net/files/acerhdf_README.txt>
  56. If you have an Acer Aspire One netbook, say Y or M
  57. here.
  58. config ALIENWARE_WMI
  59. tristate "Alienware Special feature control"
  60. depends on ACPI
  61. depends on LEDS_CLASS
  62. depends on NEW_LEDS
  63. depends on ACPI_WMI
  64. ---help---
  65. This is a driver for controlling Alienware BIOS driven
  66. features. It exposes an interface for controlling the AlienFX
  67. zones on Alienware machines that don't contain a dedicated AlienFX
  68. USB MCU such as the X51 and X51-R2.
  69. config ASUS_LAPTOP
  70. tristate "Asus Laptop Extras"
  71. depends on ACPI
  72. select LEDS_CLASS
  73. select NEW_LEDS
  74. depends on BACKLIGHT_CLASS_DEVICE
  75. depends on INPUT
  76. depends on RFKILL || RFKILL = n
  77. depends on ACPI_VIDEO || ACPI_VIDEO = n
  78. select INPUT_SPARSEKMAP
  79. select INPUT_POLLDEV
  80. ---help---
  81. This is a driver for Asus laptops, Lenovo SL and the Pegatron
  82. Lucid tablet. It may also support some MEDION, JVC or VICTOR
  83. laptops. It makes all the extra buttons generate standard
  84. ACPI events and input events, and on the Lucid the built-in
  85. accelerometer appears as an input device. It also adds
  86. support for video output switching, LCD backlight control,
  87. Bluetooth and Wlan control, and most importantly, allows you
  88. to blink those fancy LEDs.
  89. For more information see <http://acpi4asus.sf.net>.
  90. If you have an ACPI-compatible ASUS laptop, say Y or M here.
  91. #
  92. # The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those
  93. # backends are selected. The "depends" line prevents a configuration
  94. # where DELL_SMBIOS=y while either of those dependencies =m.
  95. #
  96. config DELL_SMBIOS
  97. tristate "Dell SMBIOS driver"
  98. depends on DCDBAS || DCDBAS=n
  99. depends on ACPI_WMI || ACPI_WMI=n
  100. ---help---
  101. This provides support for the Dell SMBIOS calling interface.
  102. If you have a Dell computer you should enable this option.
  103. Be sure to select at least one backend for it to work properly.
  104. config DELL_SMBIOS_WMI
  105. bool "Dell SMBIOS driver WMI backend"
  106. default y
  107. depends on ACPI_WMI
  108. select DELL_WMI_DESCRIPTOR
  109. depends on DELL_SMBIOS
  110. ---help---
  111. This provides an implementation for the Dell SMBIOS calling interface
  112. communicated over ACPI-WMI.
  113. If you have a Dell computer from >2007 you should say Y here.
  114. If you aren't sure and this module doesn't work for your computer
  115. it just won't load.
  116. config DELL_SMBIOS_SMM
  117. bool "Dell SMBIOS driver SMM backend"
  118. default y
  119. depends on DCDBAS
  120. depends on DELL_SMBIOS
  121. ---help---
  122. This provides an implementation for the Dell SMBIOS calling interface
  123. communicated over SMI/SMM.
  124. If you have a Dell computer from <=2017 you should say Y here.
  125. If you aren't sure and this module doesn't work for your computer
  126. it just won't load.
  127. config DELL_LAPTOP
  128. tristate "Dell Laptop Extras"
  129. depends on DMI
  130. depends on BACKLIGHT_CLASS_DEVICE
  131. depends on ACPI_VIDEO || ACPI_VIDEO = n
  132. depends on RFKILL || RFKILL = n
  133. depends on SERIO_I8042
  134. depends on DELL_SMBIOS
  135. select POWER_SUPPLY
  136. select LEDS_CLASS
  137. select NEW_LEDS
  138. ---help---
  139. This driver adds support for rfkill and backlight control to Dell
  140. laptops (except for some models covered by the Compal driver).
  141. config DELL_WMI
  142. tristate "Dell WMI notifications"
  143. depends on ACPI_WMI
  144. depends on DMI
  145. depends on INPUT
  146. depends on ACPI_VIDEO || ACPI_VIDEO = n
  147. select DELL_WMI_DESCRIPTOR
  148. select DELL_SMBIOS
  149. select INPUT_SPARSEKMAP
  150. ---help---
  151. Say Y here if you want to support WMI-based hotkeys on Dell laptops.
  152. To compile this driver as a module, choose M here: the module will
  153. be called dell-wmi.
  154. config DELL_WMI_DESCRIPTOR
  155. tristate
  156. depends on ACPI_WMI
  157. config DELL_WMI_AIO
  158. tristate "WMI Hotkeys for Dell All-In-One series"
  159. depends on ACPI_WMI
  160. depends on INPUT
  161. select INPUT_SPARSEKMAP
  162. ---help---
  163. Say Y here if you want to support WMI-based hotkeys on Dell
  164. All-In-One machines.
  165. To compile this driver as a module, choose M here: the module will
  166. be called dell-wmi-aio.
  167. config DELL_WMI_LED
  168. tristate "External LED on Dell Business Netbooks"
  169. depends on LEDS_CLASS
  170. depends on ACPI_WMI
  171. help
  172. This adds support for the Latitude 2100 and similar
  173. notebooks that have an external LED.
  174. config DELL_SMO8800
  175. tristate "Dell Latitude freefall driver (ACPI SMO88XX)"
  176. depends on ACPI
  177. ---help---
  178. Say Y here if you want to support SMO88XX freefall devices
  179. on Dell Latitude laptops.
  180. To compile this driver as a module, choose M here: the module will
  181. be called dell-smo8800.
  182. config DELL_RBTN
  183. tristate "Dell Airplane Mode Switch driver"
  184. depends on ACPI
  185. depends on INPUT
  186. depends on RFKILL
  187. ---help---
  188. Say Y here if you want to support Dell Airplane Mode Switch ACPI
  189. device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN.
  190. This driver register rfkill device or input hotkey device depending
  191. on hardware type (hw switch slider or keyboard toggle button). For
  192. rfkill devices it receive HW switch events and set correct hard
  193. rfkill state.
  194. To compile this driver as a module, choose M here: the module will
  195. be called dell-rbtn.
  196. config FUJITSU_LAPTOP
  197. tristate "Fujitsu Laptop Extras"
  198. depends on ACPI
  199. depends on INPUT
  200. depends on BACKLIGHT_CLASS_DEVICE
  201. depends on ACPI_VIDEO || ACPI_VIDEO = n
  202. select INPUT_SPARSEKMAP
  203. select LEDS_CLASS
  204. ---help---
  205. This is a driver for laptops built by Fujitsu:
  206. * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
  207. * Possibly other Fujitsu laptop models
  208. * Tested with S6410 and S7020
  209. It adds support for LCD brightness control and some hotkeys.
  210. If you have a Fujitsu laptop, say Y or M here.
  211. config FUJITSU_TABLET
  212. tristate "Fujitsu Tablet Extras"
  213. depends on ACPI
  214. depends on INPUT
  215. ---help---
  216. This is a driver for tablets built by Fujitsu:
  217. * Lifebook P1510/P1610/P1620/Txxxx
  218. * Stylistic ST5xxx
  219. * Possibly other Fujitsu tablet models
  220. It adds support for the panel buttons, docking station detection,
  221. tablet/notebook mode detection for convertible and
  222. orientation detection for docked slates.
  223. If you have a Fujitsu convertible or slate, say Y or M here.
  224. config AMILO_RFKILL
  225. tristate "Fujitsu-Siemens Amilo rfkill support"
  226. depends on RFKILL
  227. depends on SERIO_I8042
  228. ---help---
  229. This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
  230. laptops.
  231. config GPD_POCKET_FAN
  232. tristate "GPD Pocket Fan Controller support"
  233. depends on ACPI
  234. depends on THERMAL
  235. ---help---
  236. Driver for the GPD Pocket vendor specific FAN02501 ACPI device
  237. which controls the fan speed on the GPD Pocket.
  238. Without this driver the fan on the Pocket will stay off independent
  239. of the CPU temperature. Say Y or M if the kernel may be used on a
  240. GPD pocket.
  241. config TC1100_WMI
  242. tristate "HP Compaq TC1100 Tablet WMI Extras"
  243. depends on !X86_64
  244. depends on ACPI
  245. depends on ACPI_WMI
  246. ---help---
  247. This is a driver for the WMI extensions (wireless and bluetooth power
  248. control) of the HP Compaq TC1100 tablet.
  249. config HP_ACCEL
  250. tristate "HP laptop accelerometer"
  251. depends on INPUT && ACPI
  252. depends on SERIO_I8042
  253. select SENSORS_LIS3LV02D
  254. select NEW_LEDS
  255. select LEDS_CLASS
  256. help
  257. This driver provides support for the "Mobile Data Protection System 3D"
  258. or "3D DriveGuard" feature of HP laptops. On such systems the driver
  259. should load automatically (via ACPI alias).
  260. Support for a led indicating disk protection will be provided as
  261. hp::hddprotect. For more information on the feature, refer to
  262. Documentation/misc-devices/lis3lv02d.
  263. To compile this driver as a module, choose M here: the module will
  264. be called hp_accel.
  265. config HP_WIRELESS
  266. tristate "HP wireless button"
  267. depends on ACPI
  268. depends on INPUT
  269. help
  270. This driver provides supports for new HP wireless button for Windows 8.
  271. On such systems the driver should load automatically (via ACPI alias).
  272. To compile this driver as a module, choose M here: the module will
  273. be called hp-wireless.
  274. config HP_WMI
  275. tristate "HP WMI extras"
  276. depends on ACPI_WMI
  277. depends on INPUT
  278. depends on RFKILL || RFKILL = n
  279. select INPUT_SPARSEKMAP
  280. help
  281. Say Y here if you want to support WMI-based hotkeys on HP laptops and
  282. to read data from WMI such as docking or ambient light sensor state.
  283. To compile this driver as a module, choose M here: the module will
  284. be called hp-wmi.
  285. config MSI_LAPTOP
  286. tristate "MSI Laptop Extras"
  287. depends on ACPI
  288. depends on BACKLIGHT_CLASS_DEVICE
  289. depends on ACPI_VIDEO || ACPI_VIDEO = n
  290. depends on RFKILL
  291. depends on INPUT && SERIO_I8042
  292. select INPUT_SPARSEKMAP
  293. ---help---
  294. This is a driver for laptops built by MSI (MICRO-STAR
  295. INTERNATIONAL):
  296. MSI MegaBook S270 (MS-1013)
  297. Cytron/TCM/Medion/Tchibo MD96100/SAM2000
  298. It adds support for Bluetooth, WLAN and LCD brightness control.
  299. More information about this driver is available at
  300. <http://0pointer.de/lennart/tchibo.html>.
  301. If you have an MSI S270 laptop, say Y or M here.
  302. config PANASONIC_LAPTOP
  303. tristate "Panasonic Laptop Extras"
  304. depends on INPUT && ACPI
  305. depends on BACKLIGHT_CLASS_DEVICE
  306. select INPUT_SPARSEKMAP
  307. ---help---
  308. This driver adds support for access to backlight control and hotkeys
  309. on Panasonic Let's Note laptops.
  310. If you have a Panasonic Let's note laptop (such as the R1(N variant),
  311. R2, R3, R5, T2, W2 and Y2 series), say Y.
  312. config COMPAL_LAPTOP
  313. tristate "Compal (and others) Laptop Extras"
  314. depends on ACPI
  315. depends on BACKLIGHT_CLASS_DEVICE
  316. depends on ACPI_VIDEO || ACPI_VIDEO = n
  317. depends on RFKILL
  318. depends on HWMON
  319. depends on POWER_SUPPLY
  320. ---help---
  321. This is a driver for laptops built by Compal, and some models by
  322. other brands (e.g. Dell, Toshiba).
  323. It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon
  324. and battery charging level control.
  325. For a (possibly incomplete) list of supported laptops, please refer
  326. to: Documentation/platform/x86-laptop-drivers.txt
  327. config SONY_LAPTOP
  328. tristate "Sony Laptop Extras"
  329. depends on ACPI
  330. depends on ACPI_VIDEO || ACPI_VIDEO = n
  331. depends on BACKLIGHT_CLASS_DEVICE
  332. depends on INPUT
  333. depends on RFKILL
  334. ---help---
  335. This mini-driver drives the SNC and SPIC devices present in the ACPI
  336. BIOS of the Sony Vaio laptops.
  337. It gives access to some extra laptop functionalities like Bluetooth,
  338. screen brightness control, Fn keys and allows powering on/off some
  339. devices.
  340. Read <file:Documentation/laptops/sony-laptop.txt> for more information.
  341. config SONYPI_COMPAT
  342. bool "Sonypi compatibility"
  343. depends on SONY_LAPTOP
  344. ---help---
  345. Build the sonypi driver compatibility code into the sony-laptop driver.
  346. config IDEAPAD_LAPTOP
  347. tristate "Lenovo IdeaPad Laptop Extras"
  348. depends on ACPI
  349. depends on RFKILL && INPUT
  350. depends on SERIO_I8042
  351. depends on BACKLIGHT_CLASS_DEVICE
  352. depends on ACPI_VIDEO || ACPI_VIDEO = n
  353. depends on ACPI_WMI || ACPI_WMI = n
  354. select INPUT_SPARSEKMAP
  355. help
  356. This is a driver for Lenovo IdeaPad netbooks contains drivers for
  357. rfkill switch, hotkey, fan control and backlight control.
  358. config SURFACE3_WMI
  359. tristate "Surface 3 WMI Driver"
  360. depends on ACPI_WMI
  361. depends on DMI
  362. depends on INPUT
  363. depends on SPI
  364. ---help---
  365. Say Y here if you have a Surface 3.
  366. To compile this driver as a module, choose M here: the module will
  367. be called surface3-wmi.
  368. config THINKPAD_ACPI
  369. tristate "ThinkPad ACPI Laptop Extras"
  370. depends on ACPI
  371. depends on ACPI_BATTERY
  372. depends on INPUT
  373. depends on RFKILL || RFKILL = n
  374. depends on ACPI_VIDEO || ACPI_VIDEO = n
  375. depends on BACKLIGHT_CLASS_DEVICE
  376. select HWMON
  377. select NVRAM
  378. select NEW_LEDS
  379. select LEDS_CLASS
  380. ---help---
  381. This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
  382. support for Fn-Fx key combinations, Bluetooth control, video
  383. output switching, ThinkLight control, UltraBay eject and more.
  384. For more information about this driver see
  385. <file:Documentation/laptops/thinkpad-acpi.txt> and
  386. <http://ibm-acpi.sf.net/> .
  387. This driver was formerly known as ibm-acpi.
  388. Extra functionality will be available if the rfkill (CONFIG_RFKILL)
  389. and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
  390. Note that if you want ThinkPad-ACPI to be built-in instead of
  391. modular, ALSA and rfkill will also have to be built-in.
  392. If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
  393. config THINKPAD_ACPI_ALSA_SUPPORT
  394. bool "Console audio control ALSA interface"
  395. depends on THINKPAD_ACPI
  396. depends on SND
  397. depends on SND = y || THINKPAD_ACPI = SND
  398. default y
  399. ---help---
  400. Enables monitoring of the built-in console audio output control
  401. (headphone and speakers), which is operated by the mute and (in
  402. some ThinkPad models) volume hotkeys.
  403. If this option is enabled, ThinkPad-ACPI will export an ALSA card
  404. with a single read-only mixer control, which should be used for
  405. on-screen-display feedback purposes by the Desktop Environment.
  406. Optionally, the driver will also allow software control (the
  407. ALSA mixer will be made read-write). Please refer to the driver
  408. documentation for details.
  409. All IBM models have both volume and mute control. Newer Lenovo
  410. models only have mute control (the volume hotkeys are just normal
  411. keys and volume control is done through the main HDA mixer).
  412. config THINKPAD_ACPI_DEBUGFACILITIES
  413. bool "Maintainer debug facilities"
  414. depends on THINKPAD_ACPI
  415. ---help---
  416. Enables extra stuff in the thinkpad-acpi which is completely useless
  417. for normal use. Read the driver source to find out what it does.
  418. Say N here, unless you were told by a kernel maintainer to do
  419. otherwise.
  420. config THINKPAD_ACPI_DEBUG
  421. bool "Verbose debug mode"
  422. depends on THINKPAD_ACPI
  423. ---help---
  424. Enables extra debugging information, at the expense of a slightly
  425. increase in driver size.
  426. If you are not sure, say N here.
  427. config THINKPAD_ACPI_UNSAFE_LEDS
  428. bool "Allow control of important LEDs (unsafe)"
  429. depends on THINKPAD_ACPI
  430. ---help---
  431. Overriding LED state on ThinkPads can mask important
  432. firmware alerts (like critical battery condition), or misled
  433. the user into damaging the hardware (undocking or ejecting
  434. the bay while buses are still active), etc.
  435. LED control on the ThinkPad is write-only (with very few
  436. exceptions on very ancient models), which makes it
  437. impossible to know beforehand if important information will
  438. be lost when one changes LED state.
  439. Users that know what they are doing can enable this option
  440. and the driver will allow control of every LED, including
  441. the ones on the dock stations.
  442. Never enable this option on a distribution kernel.
  443. Say N here, unless you are building a kernel for your own
  444. use, and need to control the important firmware LEDs.
  445. config THINKPAD_ACPI_VIDEO
  446. bool "Video output control support"
  447. depends on THINKPAD_ACPI
  448. default y
  449. ---help---
  450. Allows the thinkpad_acpi driver to provide an interface to control
  451. the various video output ports.
  452. This feature often won't work well, depending on ThinkPad model,
  453. display state, video output devices in use, whether there is a X
  454. server running, phase of the moon, and the current mood of
  455. Schroedinger's cat. If you can use X.org's RandR to control
  456. your ThinkPad's video output ports instead of this feature,
  457. don't think twice: do it and say N here to save memory and avoid
  458. bad interactions with X.org.
  459. NOTE: access to this feature is limited to processes with the
  460. CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
  461. where it interacts badly with X.org.
  462. If you are not sure, say Y here but do try to check if you could
  463. be using X.org RandR instead.
  464. config THINKPAD_ACPI_HOTKEY_POLL
  465. bool "Support NVRAM polling for hot keys"
  466. depends on THINKPAD_ACPI
  467. default y
  468. ---help---
  469. Some thinkpad models benefit from NVRAM polling to detect a few of
  470. the hot key press events. If you know your ThinkPad model does not
  471. need to do NVRAM polling to support any of the hot keys you use,
  472. unselecting this option will save about 1kB of memory.
  473. ThinkPads T40 and newer, R52 and newer, and X31 and newer are
  474. unlikely to need NVRAM polling in their latest BIOS versions.
  475. NVRAM polling can detect at most the following keys: ThinkPad/Access
  476. IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
  477. Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
  478. If you are not sure, say Y here. The driver enables polling only if
  479. it is strictly necessary to do so.
  480. config SENSORS_HDAPS
  481. tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
  482. depends on INPUT
  483. select INPUT_POLLDEV
  484. help
  485. This driver provides support for the IBM Hard Drive Active Protection
  486. System (hdaps), which provides an accelerometer and other misc. data.
  487. ThinkPads starting with the R50, T41, and X40 are supported. The
  488. accelerometer data is readable via sysfs.
  489. This driver also provides an absolute input class device, allowing
  490. the laptop to act as a pinball machine-esque joystick.
  491. If your ThinkPad is not recognized by the driver, please update to latest
  492. BIOS. This is especially the case for some R52 ThinkPads.
  493. Say Y here if you have an applicable laptop and want to experience
  494. the awesome power of hdaps.
  495. config INTEL_MENLOW
  496. tristate "Thermal Management driver for Intel menlow platform"
  497. depends on ACPI_THERMAL
  498. select THERMAL
  499. ---help---
  500. ACPI thermal management enhancement driver on
  501. Intel Menlow platform.
  502. If unsure, say N.
  503. config EEEPC_LAPTOP
  504. tristate "Eee PC Hotkey Driver"
  505. depends on ACPI
  506. depends on INPUT
  507. depends on RFKILL || RFKILL = n
  508. depends on ACPI_VIDEO || ACPI_VIDEO = n
  509. depends on HOTPLUG_PCI
  510. depends on BACKLIGHT_CLASS_DEVICE
  511. select HWMON
  512. select LEDS_CLASS
  513. select NEW_LEDS
  514. select INPUT_SPARSEKMAP
  515. ---help---
  516. This driver supports the Fn-Fx keys on Eee PC laptops.
  517. It also gives access to some extra laptop functionalities like
  518. Bluetooth, backlight and allows powering on/off some other
  519. devices.
  520. If you have an Eee PC laptop, say Y or M here. If this driver
  521. doesn't work on your Eee PC, try eeepc-wmi instead.
  522. config ASUS_WMI
  523. tristate "ASUS WMI Driver"
  524. depends on ACPI_WMI
  525. depends on INPUT
  526. depends on HWMON
  527. depends on BACKLIGHT_CLASS_DEVICE
  528. depends on RFKILL || RFKILL = n
  529. depends on HOTPLUG_PCI
  530. depends on ACPI_VIDEO || ACPI_VIDEO = n
  531. select INPUT_SPARSEKMAP
  532. select LEDS_CLASS
  533. select NEW_LEDS
  534. ---help---
  535. Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
  536. Asus Notebooks).
  537. To compile this driver as a module, choose M here: the module will
  538. be called asus-wmi.
  539. config ASUS_NB_WMI
  540. tristate "Asus Notebook WMI Driver"
  541. depends on ASUS_WMI
  542. depends on SERIO_I8042 || SERIO_I8042 = n
  543. ---help---
  544. This is a driver for newer Asus notebooks. It adds extra features
  545. like wireless radio and bluetooth control, leds, hotkeys, backlight...
  546. For more information, see
  547. <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
  548. If you have an ACPI-WMI compatible Asus Notebook, say Y or M
  549. here.
  550. config EEEPC_WMI
  551. tristate "Eee PC WMI Driver"
  552. depends on ASUS_WMI
  553. ---help---
  554. This is a driver for newer Eee PC laptops. It adds extra features
  555. like wireless radio and bluetooth control, leds, hotkeys, backlight...
  556. For more information, see
  557. <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
  558. If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
  559. here.
  560. config ASUS_WIRELESS
  561. tristate "Asus Wireless Radio Control Driver"
  562. depends on ACPI
  563. depends on INPUT
  564. select NEW_LEDS
  565. select LEDS_CLASS
  566. ---help---
  567. The Asus Wireless Radio Control handles the airplane mode hotkey
  568. present on some Asus laptops.
  569. Say Y or M here if you have an ASUS notebook with an airplane mode
  570. hotkey.
  571. If you choose to compile this driver as a module the module will be
  572. called asus-wireless.
  573. config ACPI_WMI
  574. tristate "WMI"
  575. depends on ACPI
  576. help
  577. This driver adds support for the ACPI-WMI (Windows Management
  578. Instrumentation) mapper device (PNP0C14) found on some systems.
  579. ACPI-WMI is a proprietary extension to ACPI to expose parts of the
  580. ACPI firmware to userspace - this is done through various vendor
  581. defined methods and data blocks in a PNP0C14 device, which are then
  582. made available for userspace to call.
  583. The implementation of this in Linux currently only exposes this to
  584. other kernel space drivers.
  585. This driver is a required dependency to build the firmware specific
  586. drivers needed on many machines, including Acer and HP laptops.
  587. It is safe to enable this driver even if your DSDT doesn't define
  588. any ACPI-WMI devices.
  589. config WMI_BMOF
  590. tristate "WMI embedded Binary MOF driver"
  591. depends on ACPI_WMI
  592. default ACPI_WMI
  593. ---help---
  594. Say Y here if you want to be able to read a firmware-embedded
  595. WMI Binary MOF data. Using this requires userspace tools and may be
  596. rather tedious.
  597. To compile this driver as a module, choose M here: the module will
  598. be called wmi-bmof.
  599. config INTEL_WMI_THUNDERBOLT
  600. tristate "Intel WMI thunderbolt force power driver"
  601. depends on ACPI_WMI
  602. ---help---
  603. Say Y here if you want to be able to use the WMI interface on select
  604. systems to force the power control of Intel Thunderbolt controllers.
  605. This is useful for updating the firmware when devices are not plugged
  606. into the controller.
  607. To compile this driver as a module, choose M here: the module will
  608. be called intel-wmi-thunderbolt.
  609. config MSI_WMI
  610. tristate "MSI WMI extras"
  611. depends on ACPI_WMI
  612. depends on INPUT
  613. depends on BACKLIGHT_CLASS_DEVICE
  614. depends on ACPI_VIDEO || ACPI_VIDEO = n
  615. select INPUT_SPARSEKMAP
  616. help
  617. Say Y here if you want to support WMI-based hotkeys on MSI laptops.
  618. To compile this driver as a module, choose M here: the module will
  619. be called msi-wmi.
  620. config PEAQ_WMI
  621. tristate "PEAQ 2-in-1 WMI hotkey driver"
  622. depends on ACPI_WMI
  623. depends on INPUT
  624. select INPUT_POLLDEV
  625. help
  626. Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s.
  627. config TOPSTAR_LAPTOP
  628. tristate "Topstar Laptop Extras"
  629. depends on ACPI
  630. depends on INPUT
  631. select INPUT_SPARSEKMAP
  632. select LEDS_CLASS
  633. select NEW_LEDS
  634. ---help---
  635. This driver adds support for hotkeys found on Topstar laptops.
  636. If you have a Topstar laptop, say Y or M here.
  637. config ACPI_TOSHIBA
  638. tristate "Toshiba Laptop Extras"
  639. depends on ACPI
  640. depends on ACPI_WMI
  641. select LEDS_CLASS
  642. select NEW_LEDS
  643. depends on BACKLIGHT_CLASS_DEVICE
  644. depends on INPUT
  645. depends on SERIO_I8042 || SERIO_I8042 = n
  646. depends on ACPI_VIDEO || ACPI_VIDEO = n
  647. depends on RFKILL || RFKILL = n
  648. depends on IIO
  649. select INPUT_POLLDEV
  650. select INPUT_SPARSEKMAP
  651. ---help---
  652. This driver adds support for access to certain system settings
  653. on "legacy free" Toshiba laptops. These laptops can be recognized by
  654. their lack of a BIOS setup menu and APM support.
  655. On these machines, all system configuration is handled through the
  656. ACPI. This driver is required for access to controls not covered
  657. by the general ACPI drivers, such as LCD brightness, video output,
  658. etc.
  659. This driver differs from the non-ACPI Toshiba laptop driver (located
  660. under "Processor type and features") in several aspects.
  661. Configuration is accessed by reading and writing text files in the
  662. /proc tree instead of by program interface to /dev. Furthermore, no
  663. power management functions are exposed, as those are handled by the
  664. general ACPI drivers.
  665. More information about this driver is available at
  666. <http://memebeam.org/toys/ToshibaAcpiDriver>.
  667. If you have a legacy free Toshiba laptop (such as the Libretto L1
  668. series), say Y.
  669. config TOSHIBA_BT_RFKILL
  670. tristate "Toshiba Bluetooth RFKill switch support"
  671. depends on ACPI
  672. depends on RFKILL || RFKILL = n
  673. ---help---
  674. This driver adds support for Bluetooth events for the RFKill
  675. switch on modern Toshiba laptops with full ACPI support and
  676. an RFKill switch.
  677. This driver handles RFKill events for the TOS6205 Bluetooth,
  678. and re-enables it when the switch is set back to the 'on'
  679. position.
  680. If you have a modern Toshiba laptop with a Bluetooth and an
  681. RFKill switch (such as the Portege R500), say Y.
  682. config TOSHIBA_HAPS
  683. tristate "Toshiba HDD Active Protection Sensor"
  684. depends on ACPI
  685. ---help---
  686. This driver adds support for the built-in accelerometer
  687. found on recent Toshiba laptops equipped with HID TOS620A
  688. device.
  689. This driver receives ACPI notify events 0x80 when the sensor
  690. detects a sudden move or a harsh vibration, as well as an
  691. ACPI notify event 0x81 whenever the movement or vibration has
  692. been stabilized.
  693. Also provides sysfs entries to get/set the desired protection
  694. level and resetting the HDD protection interface.
  695. If you have a recent Toshiba laptop with a built-in accelerometer
  696. device, say Y.
  697. config TOSHIBA_WMI
  698. tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
  699. depends on ACPI_WMI
  700. depends on INPUT
  701. select INPUT_SPARSEKMAP
  702. ---help---
  703. This driver adds hotkey monitoring support to some Toshiba models
  704. that manage the hotkeys via WMI events.
  705. WARNING: This driver is incomplete as it lacks a proper keymap and the
  706. *notify function only prints the ACPI event type value. Be warned that
  707. you will need to provide some information if you have a Toshiba model
  708. with WMI event hotkeys and want to help with the development of this
  709. driver.
  710. If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
  711. config ACPI_CMPC
  712. tristate "CMPC Laptop Extras"
  713. depends on ACPI && INPUT
  714. depends on RFKILL || RFKILL=n
  715. select BACKLIGHT_CLASS_DEVICE
  716. help
  717. Support for Intel Classmate PC ACPI devices, including some
  718. keys as input device, backlight device, tablet and accelerometer
  719. devices.
  720. config INTEL_CHT_INT33FE
  721. tristate "Intel Cherry Trail ACPI INT33FE Driver"
  722. depends on X86 && ACPI && I2C && REGULATOR
  723. ---help---
  724. This driver add support for the INT33FE ACPI device found on
  725. some Intel Cherry Trail devices.
  726. The INT33FE ACPI device has a CRS table with I2cSerialBusV2
  727. resources for 3 devices: Maxim MAX17047 Fuel Gauge Controller,
  728. FUSB302 USB Type-C Controller and PI3USB30532 USB switch.
  729. This driver instantiates i2c-clients for these, so that standard
  730. i2c drivers for these chips can bind to the them.
  731. If you enable this driver it is advised to also select
  732. CONFIG_TYPEC_FUSB302=m, CONFIG_CHARGER_BQ24190=m and
  733. CONFIG_BATTERY_MAX17042=m.
  734. config INTEL_INT0002_VGPIO
  735. tristate "Intel ACPI INT0002 Virtual GPIO driver"
  736. depends on GPIOLIB && ACPI
  737. select GPIOLIB_IRQCHIP
  738. ---help---
  739. Some peripherals on Bay Trail and Cherry Trail platforms signal a
  740. Power Management Event (PME) to the Power Management Controller (PMC)
  741. to wakeup the system. When this happens software needs to explicitly
  742. clear the PME bus 0 status bit in the GPE0a_STS register to avoid an
  743. IRQ storm on IRQ 9.
  744. This is modelled in ACPI through the INT0002 ACPI device, which is
  745. called a "Virtual GPIO controller" in ACPI because it defines the
  746. event handler to call when the PME triggers through _AEI and _L02
  747. methods as would be done for a real GPIO interrupt in ACPI.
  748. To compile this driver as a module, choose M here: the module will
  749. be called intel_int0002_vgpio.
  750. config INTEL_HID_EVENT
  751. tristate "INTEL HID Event"
  752. depends on ACPI
  753. depends on INPUT
  754. select INPUT_SPARSEKMAP
  755. help
  756. This driver provides support for the Intel HID Event hotkey interface.
  757. Some laptops require this driver for hotkey support.
  758. To compile this driver as a module, choose M here: the module will
  759. be called intel_hid.
  760. config INTEL_VBTN
  761. tristate "INTEL VIRTUAL BUTTON"
  762. depends on ACPI
  763. depends on INPUT
  764. select INPUT_SPARSEKMAP
  765. help
  766. This driver provides support for the Intel Virtual Button interface.
  767. Some laptops require this driver for power button support.
  768. To compile this driver as a module, choose M here: the module will
  769. be called intel_vbtn.
  770. config INTEL_SCU_IPC
  771. bool "Intel SCU IPC Support"
  772. depends on X86_INTEL_MID
  773. default y
  774. ---help---
  775. IPC is used to bridge the communications between kernel and SCU on
  776. some embedded Intel x86 platforms. This is not needed for PC-type
  777. machines.
  778. config INTEL_SCU_IPC_UTIL
  779. tristate "Intel SCU IPC utility driver"
  780. depends on INTEL_SCU_IPC
  781. default y
  782. ---help---
  783. The IPC Util driver provides an interface with the SCU enabling
  784. low level access for debug work and updating the firmware. Say
  785. N unless you will be doing this on an Intel MID platform.
  786. config INTEL_MID_POWER_BUTTON
  787. tristate "power button driver for Intel MID platforms"
  788. depends on INTEL_SCU_IPC && INPUT
  789. help
  790. This driver handles the power button on the Intel MID platforms.
  791. If unsure, say N.
  792. config INTEL_MFLD_THERMAL
  793. tristate "Thermal driver for Intel Medfield platform"
  794. depends on MFD_INTEL_MSIC && THERMAL
  795. help
  796. Say Y here to enable thermal driver support for the Intel Medfield
  797. platform.
  798. config INTEL_IPS
  799. tristate "Intel Intelligent Power Sharing"
  800. depends on ACPI
  801. ---help---
  802. Intel Calpella platforms support dynamic power sharing between the
  803. CPU and GPU, maximizing performance in a given TDP. This driver,
  804. along with the CPU frequency and i915 drivers, provides that
  805. functionality. If in doubt, say Y here; it will only load on
  806. supported platforms.
  807. config INTEL_IMR
  808. bool "Intel Isolated Memory Region support"
  809. depends on X86_INTEL_QUARK && IOSF_MBI
  810. ---help---
  811. This option provides a means to manipulate Isolated Memory Regions.
  812. IMRs are a set of registers that define read and write access masks
  813. to prohibit certain system agents from accessing memory with 1 KiB
  814. granularity.
  815. IMRs make it possible to control read/write access to an address
  816. by hardware agents inside the SoC. Read and write masks can be
  817. defined for:
  818. - eSRAM flush
  819. - Dirty CPU snoop (write only)
  820. - RMU access
  821. - PCI Virtual Channel 0/Virtual Channel 1
  822. - SMM mode
  823. - Non SMM mode
  824. Quark contains a set of eight IMR registers and makes use of those
  825. registers during its bootup process.
  826. If you are running on a Galileo/Quark say Y here.
  827. config INTEL_PMC_CORE
  828. tristate "Intel PMC Core driver"
  829. depends on PCI
  830. ---help---
  831. The Intel Platform Controller Hub for Intel Core SoCs provides access
  832. to Power Management Controller registers via a PCI interface. This
  833. driver can utilize debugging capabilities and supported features as
  834. exposed by the Power Management Controller.
  835. Supported features:
  836. - SLP_S0_RESIDENCY counter
  837. - PCH IP Power Gating status
  838. - LTR Ignore
  839. - MPHY/PLL gating status (Sunrisepoint PCH only)
  840. config IBM_RTL
  841. tristate "Device driver to enable PRTL support"
  842. depends on PCI
  843. ---help---
  844. Enable support for IBM Premium Real Time Mode (PRTM).
  845. This module will allow you the enter and exit PRTM in the BIOS via
  846. sysfs on platforms that support this feature. System in PRTM will
  847. not receive CPU-generated SMIs for recoverable errors. Use of this
  848. feature without proper support may void your hardware warranty.
  849. If the proper BIOS support is found the driver will load and create
  850. /sys/devices/system/ibm_rtl/. The "state" variable will indicate
  851. whether or not the BIOS is in PRTM.
  852. state = 0 (BIOS SMIs on)
  853. state = 1 (BIOS SMIs off)
  854. config XO1_RFKILL
  855. tristate "OLPC XO-1 software RF kill switch"
  856. depends on OLPC || COMPILE_TEST
  857. depends on RFKILL
  858. ---help---
  859. Support for enabling/disabling the WLAN interface on the OLPC XO-1
  860. laptop.
  861. config XO15_EBOOK
  862. tristate "OLPC XO-1.5 ebook switch"
  863. depends on OLPC || COMPILE_TEST
  864. depends on ACPI && INPUT
  865. ---help---
  866. Support for the ebook switch on the OLPC XO-1.5 laptop.
  867. This switch is triggered as the screen is rotated and folded down to
  868. convert the device into ebook form.
  869. config SAMSUNG_LAPTOP
  870. tristate "Samsung Laptop driver"
  871. depends on RFKILL || RFKILL = n
  872. depends on ACPI_VIDEO || ACPI_VIDEO = n
  873. depends on BACKLIGHT_CLASS_DEVICE
  874. select LEDS_CLASS
  875. select NEW_LEDS
  876. ---help---
  877. This module implements a driver for a wide range of different
  878. Samsung laptops. It offers control over the different
  879. function keys, wireless LED, LCD backlight level.
  880. It may also provide some sysfs files described in
  881. <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
  882. To compile this driver as a module, choose M here: the module
  883. will be called samsung-laptop.
  884. config MXM_WMI
  885. tristate "WMI support for MXM Laptop Graphics"
  886. depends on ACPI_WMI
  887. ---help---
  888. MXM is a standard for laptop graphics cards, the WMI interface
  889. is required for switchable nvidia graphics machines
  890. config INTEL_OAKTRAIL
  891. tristate "Intel Oaktrail Platform Extras"
  892. depends on ACPI
  893. depends on ACPI_VIDEO || ACPI_VIDEO = n
  894. depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
  895. ---help---
  896. Intel Oaktrail platform need this driver to provide interfaces to
  897. enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
  898. here; it will only load on supported platforms.
  899. config SAMSUNG_Q10
  900. tristate "Samsung Q10 Extras"
  901. depends on ACPI
  902. select BACKLIGHT_CLASS_DEVICE
  903. ---help---
  904. This driver provides support for backlight control on Samsung Q10
  905. and related laptops, including Dell Latitude X200.
  906. config APPLE_GMUX
  907. tristate "Apple Gmux Driver"
  908. depends on ACPI
  909. depends on PNP
  910. depends on BACKLIGHT_CLASS_DEVICE
  911. depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
  912. depends on ACPI_VIDEO=n || ACPI_VIDEO
  913. ---help---
  914. This driver provides support for the gmux device found on many
  915. Apple laptops, which controls the display mux for the hybrid
  916. graphics as well as the backlight. Currently only backlight
  917. control is supported by the driver.
  918. config INTEL_RST
  919. tristate "Intel Rapid Start Technology Driver"
  920. depends on ACPI
  921. ---help---
  922. This driver provides support for modifying paramaters on systems
  923. equipped with Intel's Rapid Start Technology. When put in an ACPI
  924. sleep state, these devices will wake after either a configured
  925. timeout or when the system battery reaches a critical state,
  926. automatically copying memory contents to disk. On resume, the
  927. firmware will copy the memory contents back to RAM and resume the OS
  928. as usual.
  929. config INTEL_SMARTCONNECT
  930. tristate "Intel Smart Connect disabling driver"
  931. depends on ACPI
  932. ---help---
  933. Intel Smart Connect is a technology intended to permit devices to
  934. update state by resuming for a short period of time at regular
  935. intervals. If a user enables this functionality under Windows and
  936. then reboots into Linux, the system may remain configured to resume
  937. on suspend. In the absence of any userspace to support it, the system
  938. will then remain awake until something triggers another suspend.
  939. This driver checks to determine whether the device has Intel Smart
  940. Connect enabled, and if so disables it.
  941. config PVPANIC
  942. tristate "pvpanic device support"
  943. depends on ACPI
  944. ---help---
  945. This driver provides support for the pvpanic device. pvpanic is
  946. a paravirtualized device provided by QEMU; it lets a virtual machine
  947. (guest) communicate panic events to the host.
  948. config INTEL_PMC_IPC
  949. tristate "Intel PMC IPC Driver"
  950. depends on ACPI
  951. ---help---
  952. This driver provides support for PMC control on some Intel platforms.
  953. The PMC is an ARC processor which defines IPC commands for communication
  954. with other entities in the CPU.
  955. config INTEL_BXTWC_PMIC_TMU
  956. tristate "Intel BXT Whiskey Cove TMU Driver"
  957. depends on REGMAP
  958. depends on INTEL_SOC_PMIC_BXTWC && INTEL_PMC_IPC
  959. ---help---
  960. Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature.
  961. This driver enables the alarm wakeup functionality in the TMU unit
  962. of Whiskey Cove PMIC.
  963. config SURFACE_PRO3_BUTTON
  964. tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet"
  965. depends on ACPI && INPUT
  966. ---help---
  967. This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet.
  968. config SURFACE_3_BUTTON
  969. tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet"
  970. depends on ACPI && KEYBOARD_GPIO && I2C
  971. ---help---
  972. This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet.
  973. config INTEL_PUNIT_IPC
  974. tristate "Intel P-Unit IPC Driver"
  975. ---help---
  976. This driver provides support for Intel P-Unit Mailbox IPC mechanism,
  977. which is used to bridge the communications between kernel and P-Unit.
  978. config INTEL_TELEMETRY
  979. tristate "Intel SoC Telemetry Driver"
  980. depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64
  981. ---help---
  982. This driver provides interfaces to configure and use
  983. telemetry for INTEL SoC from APL onwards. It is also
  984. used to get various SoC events and parameters
  985. directly via debugfs files. Various tools may use
  986. this interface for SoC state monitoring.
  987. config MLX_PLATFORM
  988. tristate "Mellanox Technologies platform support"
  989. depends on I2C && REGMAP
  990. ---help---
  991. This option enables system support for the Mellanox Technologies
  992. platform. The Mellanox systems provide data center networking
  993. solutions based on Virtual Protocol Interconnect (VPI) technology
  994. enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
  995. connection.
  996. If you have a Mellanox system, say Y or M here.
  997. config INTEL_TURBO_MAX_3
  998. bool "Intel Turbo Boost Max Technology 3.0 enumeration driver"
  999. depends on X86_64 && SCHED_MC_PRIO
  1000. ---help---
  1001. This driver reads maximum performance ratio of each CPU and set up
  1002. the scheduler priority metrics. In this way scheduler can prefer
  1003. CPU with higher performance to schedule tasks.
  1004. This driver is only required when the system is not using Hardware
  1005. P-States (HWP). In HWP mode, priority can be read from ACPI tables.
  1006. config SILEAD_DMI
  1007. bool "Tablets with Silead touchscreens"
  1008. depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD
  1009. ---help---
  1010. Certain ACPI based tablets with Silead touchscreens do not have
  1011. enough data in ACPI tables for the touchscreen driver to handle
  1012. the touchscreen properly, as OEMs expected the data to be baked
  1013. into the tablet model specific version of the driver shipped
  1014. with the OS-image for the device. This option supplies the missing
  1015. information. Enable this for x86 tablets with Silead touchscreens.
  1016. config INTEL_CHTDC_TI_PWRBTN
  1017. tristate "Intel Cherry Trail Dollar Cove TI power button driver"
  1018. depends on INTEL_SOC_PMIC_CHTDC_TI
  1019. depends on INPUT
  1020. ---help---
  1021. This option adds a power button driver driver for Dollar Cove TI
  1022. PMIC on Intel Cherry Trail devices.
  1023. To compile this driver as a module, choose M here: the module
  1024. will be called intel_chtdc_ti_pwrbtn.
  1025. endif # X86_PLATFORM_DEVICES
  1026. config PMC_ATOM
  1027. def_bool y
  1028. depends on PCI
  1029. select COMMON_CLK