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8 Commits

Author SHA1 Message Date
Nathan Whitehorn
3df9e0375a Get nexus(4) out of the RTC business. The interface used by nexus(4) 
in Open Firmware was Apple-specific, and we have complete coverage of Apple
system controllers, so move RTC responsibilities into the system controller
drivers. This avoids interesting problems from manipulating these devices
through Open Firmware behind the backs of their drivers.

Obtained from:	NetBSD
MFC after:	2 weeks
 2010-03-23 03:14:44 +00:00
Andriy Gapon
65f4467938 strict kobj signatures: fix adb_hb_controller_poll impl in powermac 
the method return u_int, not void

Reviewed by:	imp, current@
Approved by:	jhb (mentor)
 2009-06-11 17:16:04 +00:00
Nathan Whitehorn
1165ddc233 Provide an analogous sysctl to hw.acpi.acline (dev.pmu.0.acline) to 
determine whether the computer is plugged in to mains power.
 2009-05-31 10:02:20 +00:00
Nathan Whitehorn
a228f5cd36 Add the ability to control the sleep LED with led(4). Adding this fairly 
useless feature gives us a reasonably complete PMU implementation.
 2008-12-09 01:01:02 +00:00
Nathan Whitehorn
eff47708ef Add facilities to pmu(4) to interrogate battery status on Apple PowerPC 
laptops. This includes battery presence detection, charging status, current
and voltage readouts, and charge level indication. The sysctl interface
is somewhat ACPI-like.
 2008-12-08 02:37:08 +00:00
Nathan Whitehorn
1af2e19172 Add support for automated reboot after power failure on Apple Core99 machines 
(G3 laptops, all G4 machines, early G5s, G5 Xserves). The relevant sysctl
is named dev.pmu.0.server_mode for mental compatibility with Linux.
 2008-12-07 00:42:15 +00:00
Nathan Whitehorn
014186973a Fix some possible infinite loops in the ADB code, and remove some hacks 
that were inserted in desperation during bring-up. In addition, move ADB bus
enumeration and child attachment to when interrupts are available.
 2008-10-30 15:27:13 +00:00
Nathan Whitehorn
b4dbc59983 Add ADB support. This provides support for the external ADB bus on the PowerMac 
G3 as well as the internal ADB keyboard and mice in PowerBooks and iBooks. This
also brings in Mac GPIO support, for which we should eventually have a better
interface.

Obtained from:  NetBSD (CUDA and PMU drivers)
 2008-10-26 19:37:38 +00:00