diff options
| author | Ronald Tschalär <ronald@innovation.ch> | 2019-07-15 10:30:11 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-19 11:58:34 +0300 |
| commit | 038b1a05eae6666b731920e46f47d8e2332e07ff (patch) | |
| tree | 53ac7b2f4cd7e0b0a36e1e94feb82c2b0b08ccb7 /drivers/input/keyboard/Kconfig | |
| parent | 7e4935ccc3236751e5fe4bd6846f86e46bb2e427 (diff) | |
Input: add Apple SPI keyboard and trackpad driver
The keyboard and trackpad on recent MacBook's (since 8,1) and
MacBookPro's (13,* and 14,*) are attached to an SPI controller instead
of USB, as previously. The higher level protocol is not publicly
documented and hence has been reverse engineered. As a consequence there
are still a number of unknown fields and commands. However, the known
parts have been working well and received extensive testing and use.
In order for this driver to work, the proper SPI drivers need to be
loaded too; for MB8,1 these are spi_pxa2xx_platform and spi_pxa2xx_pci;
for all others they are spi_pxa2xx_platform and intel_lpss_pci.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=99891
Link: https://bugzilla.kernel.org/show_bug.cgi?id=108331
Signed-off-by: Ronald Tschalär <ronald@innovation.ch>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard/Kconfig')
| -rw-r--r-- | drivers/input/keyboard/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 7c4f19dab34f..8e9c3ea9d5e7 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -71,6 +71,22 @@ config KEYBOARD_AMIGA config ATARI_KBD_CORE bool +config KEYBOARD_APPLESPI + tristate "Apple SPI keyboard and trackpad" + depends on ACPI && EFI + depends on SPI + depends on X86 || COMPILE_TEST + help + Say Y here if you are running Linux on any Apple MacBook8,1 or later, + or any MacBookPro13,* or MacBookPro14,*. + + You will also need to enable appropriate SPI master controllers: + spi_pxa2xx_platform and spi_pxa2xx_pci for MacBook8,1, and + spi_pxa2xx_platform and intel_lpss_pci for the rest. + + To compile this driver as a module, choose M here: the + module will be called applespi. + config KEYBOARD_ATARI tristate "Atari keyboard" depends on ATARI |