As reported by Stephen Rothwell, an allmodconfig build on 64-bit
PowerPC reports these errors:
ERROR: "pmu_batteries" [drivers/power/pmu_battery.ko] undefined!
ERROR: "pmu_battery_count" [drivers/power/pmu_battery.ko] undefined!
ERROR: "pmu_power_flags" [drivers/power/pmu_battery.ko] undefined!
This fixes the problem by not building pmu_battery.ko on ppc64. There
are no battery-powered ppc64 machines with an Apple PMU, and we can be
reasonably confident there never will be.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Paul Mackerrasauthored and David Woodhousecommited 2007-07-23 12:42:45 +01:00
... so all proud owners of s390-based PDAs will have to live without that one
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viroauthored and Linus Torvaldscommited 2007-07-15 16:40:51 -07:00
This is driver for batteries with ds2760 chip inside, found inside
almost every HP iPaq and HTC PDAs/phones.
Signed-off-by: Anton Vorontsov <cbou@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Anton Vorontsovauthored and David Woodhousecommited 2007-07-10 11:26:18 +01:00
Common power driver for PDAs and phones with one or two external
power supplies (AC/USB) connected to main and backup batteries,
and optional builtin charger.
It's used to stop logic duplication through different embedded
devices. So, power supply *logic* is here. pda_power register
power supplies, and will take care about notifying batteries
about power changes through external power interface.
Currently, power consumption legal limits (including USB power
consumption) should be handled by platform code, inside set_charge
function.
Signed-off-by: Anton Vorontsov <cbou@mail.ru>
Signed-off-by: Roman Moravcik <roman.moravcik@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Anton Vorontsovauthored and David Woodhousecommited 2007-07-10 11:25:59 +01:00
This class is result of "external power" and "battery" classes merge,
as suggested by David Woodhouse. He also implemented uevent support.
Here how userspace seeing it now:
# ls /sys/class/power\ supply/
ac main-battery usb
# cat /sys/class/power\ supply/ac/type
AC
# cat /sys/class/power\ supply/usb/type
USB
# cat /sys/class/power\ supply/main-battery/type
Battery
# cat /sys/class/power\ supply/ac/online
1
# cat /sys/class/power\ supply/usb/online
0
# cat /sys/class/power\ supply/main-battery/status
Charging
# cat /sys/class/leds/h5400\:red-left/trigger
none h5400-radio timer hwtimer ac-online usb-online
main-battery-charging-or-full [main-battery-charging]
main-battery-full
Signed-off-by: Anton Vorontsov <cbou@mail.ru>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Anton Vorontsovauthored and David Woodhousecommited 2007-07-10 11:25:44 +01:00
Paul Mackerras
authored and
David Woodhouse
commited 
Al Viro
authored and
Linus Torvalds
commited 
Anton Vorontsov
authored and