android_kernel_motorola_sm6225/kernel/power
Andres Salomon b6f448e99c PM/gxfb: add hook to PM console layer that allows disabling of suspend VT switch
Prior to suspend, we allocate and switch to a new VT; after suspend, we switch
back to the original VT.  This can be slow, and is completely unnecessary if
the framebuffer we're using can restore video properly.

This adds a hook that allows drivers to select whether or not to do this vt
switch, and changes the gxfb driver to call this hook.  It also adds a module
param to gxfb to allow controlling of the vt switch (defaulting to no switch).

(Note: I'm not convinced that console_sem is the best way to protect this, but
we should probably have some form of locking..)

[akpm@linux-foundation.org: build fix]
Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-28 08:58:36 -07:00
..
console.c PM/gxfb: add hook to PM console layer that allows disabling of suspend VT switch 2008-04-28 08:58:36 -07:00
disk.c PM: Introduce PM_EVENT_HIBERNATE callback state 2008-02-23 10:40:04 -08:00
Kconfig documentation: Move power-related files to Documentation/power/ 2008-03-12 18:10:51 -04:00
main.c Suspend: Invoke suspend notifications after console switch 2008-02-01 18:30:58 -05:00
Makefile Introduce CONFIG_SUSPEND for suspend-to-Ram and standby 2007-07-29 16:45:38 -07:00
pm.c PM: ACPI and APM must not be enabled at the same time 2008-01-11 12:26:47 -05:00
power.h Suspend: Add config option to disable the freezer if architecture wants that 2008-02-01 18:30:58 -05:00
poweroff.c WorkStruct: Pass the work_struct pointer instead of context data 2006-11-22 14:55:48 +00:00
process.c freezer vs stopped or traced 2008-03-04 07:59:54 -08:00
snapshot.c Hibernation: Fix mark_nosave_pages() 2008-03-11 23:15:55 -04:00
swap.c Hibernation: Update messages 2008-02-01 18:30:55 -05:00
swsusp.c Hibernation: Update messages 2008-02-01 18:30:55 -05:00
user.c Hibernation: Add PM_RESTORE_PREPARE and PM_POST_RESTORE notifiers (rev. 2) 2008-02-01 18:30:53 -05:00