3 Commits

Author	SHA1	Message	Date
David Hendricks	05f0eb3005	Make i8042 independent of host <--> KBC bus. ... This CL attempts to abstract underlying bus from i8042 code. Nearly all i8042 logic is isolated already. This patch is intended to allow us to use i8042 logic for processing keys and commands on boards which do not necessarily use LPC as the host <--> KBC bus interface. This CL does the following: - Define KBC bus <--> host (kbc_host_bus) on a per-board basis in board.c. - Add generic wrappers in place of lpc_keyboard_* in i8042 code. - Define the behavior of generic wrappers in EC-specific keyboard sources. If board.c specifies LPC, then send via LPC. TODO: This needs to be tested on real hardware... Signed-off-by: David Hendricks <dhendrix@chromium.org> BUG=None TEST=Locally compiled for Link, BDS and Discovery. Change-Id: I9cabd514bd44fd6b508c26994eccc3011eedbc0f	2012-02-15 18:20:28 -08:00
Louis Yung-Chieh Lo	186c81dcac	Send scan code to host when power button is pressed/released. ... But only if the system is in S0. Approved at internal gerrit: 11595. BUG=none TEST=tested on bds.	2012-02-10 12:11:42 +08:00
Louis Yung-Chieh Lo	6396911897	Initial sources import 2/3 ... source files mainly done by Louis. Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org> Change-Id: I93fa38126e208cf3e525828b37bb407099686c6e	2011-12-07 19:10:02 +00:00