/drivers/platform/x86/Kconfig

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