diff options
| author | Rebecca Schultz <rschultz@google.com> | 2008-07-17 18:14:55 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2011-06-14 09:08:43 -0700 |
| commit | 4b0ea27fc8202b21ce338c82b55eee9c281bd7da (patch) | |
| tree | a4527ae113321bc7a55d316183435ad38ccfabc6 /firmware | |
| parent | b28a6a111c2c4779f92f310cfefe10606df4999f (diff) | |
| download | kernel_samsung_espresso10-4b0ea27fc8202b21ce338c82b55eee9c281bd7da.tar.gz kernel_samsung_espresso10-4b0ea27fc8202b21ce338c82b55eee9c281bd7da.tar.bz2 kernel_samsung_espresso10-4b0ea27fc8202b21ce338c82b55eee9c281bd7da.zip | |
PM: earlysuspend: Removing dependence on console.
Rather than signaling a full update of the display from userspace via a
console switch, this patch introduces 2 files int /sys/power,
wait_for_fb_sleep and wait_for_fb_wake. Reading these files will block
until the requested state has been entered. When a read from
wait_for_fb_sleep returns userspace should stop drawing. When
wait_for_fb_wake returns, it should do a full update. If either are called
when the fb driver is already in the requested state, they will return
immediately.
Signed-off-by: Rebecca Schultz <rschultz@google.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions