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https://github.com/torvalds/linux
27 March 2024, 02:37:15 UTC
Revision 038b1a05eae6666b731920e46f47d8e2332e07ff authored by Ronald Tschalär on 15 July 2019, 17:30:11 UTC, committed by Dmitry Torokhov on 19 July 2019, 08:58:34 UTC 
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>
1 parent 7e4935c
History
Tip revision: 038b1a05eae6666b731920e46f47d8e2332e07ff authored by Ronald Tschalär on 15 July 2019, 17:30:11 UTC
Input: add Apple SPI keyboard and trackpad driver
Tip revision: 038b1a0
File Mode Size
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arch
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include
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ipc
kernel
lib
mm
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samples
scripts
security
sound
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usr
virt
.clang-format -rw-r--r-- 14.6 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.6 KB
.mailmap -rw-r--r-- 12.0 KB
COPYING -rw-r--r-- 423 bytes
CREDITS -rw-r--r-- 97.2 KB
Kbuild -rw-r--r-- 1.5 KB
Kconfig -rw-r--r-- 563 bytes
MAINTAINERS -rw-r--r-- 500.4 KB
Makefile -rw-r--r-- 58.8 KB
README -rw-r--r-- 727 bytes

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