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| author | Deepak Saxena <dsaxena@laptop.org> | 2008-09-09 15:32:14 -0700 |
|---|---|---|
| committer | Deepak Saxena <dsaxena@laptop.org> | 2008-09-09 15:32:14 -0700 |
| commit | 850b087f7daf1b0251d299cfd04a4aa7b043ba4e (patch) | |
| tree | 0033ab5c23dfadb8ee3b4230576ae8057973ee93 | |
| parent | 2dfd32b70c58803fbfd73f9dcb0489d1f976535c (diff) | |
| download | lwn-850b087f7daf1b0251d299cfd04a4aa7b043ba4e.tar.gz lwn-850b087f7daf1b0251d299cfd04a4aa7b043ba4e.zip | |
Re-enable Lid events on wakeup760
We currently do not re-enable the lid events when we wake up, leading
to the following bug, as per OLPC Trac #8117:
Power button -> Suspend
Power button -> Wake up
Lid close -> No Suspend
Signed-off-by: Deepak Saxena <dsaxena@laptop.org>
| -rw-r--r-- | arch/x86/kernel/olpc-pm.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/olpc-pm.c b/arch/x86/kernel/olpc-pm.c index 9532a5b16b60..4c758f7e6e02 100644 --- a/arch/x86/kernel/olpc-pm.c +++ b/arch/x86/kernel/olpc-pm.c @@ -373,6 +373,15 @@ void olpc_fixup_wakeup(void) /* tell the wireless module to restart USB communication */ olpc_ec_cmd(0x24, NULL, 0, NULL, 0); } + + /* + * Re-enable all LID events + */ + if (olpc_board_at_least(olpc_board(0xb2))) { + geode_gpio_set(OLPC_GPIO_LID, GPIO_NEGATIVE_EDGE_EN); + geode_gpio_set(OLPC_GPIO_LID, GPIO_POSITIVE_EDGE_EN); + geode_gpio_set(OLPC_GPIO_LID, GPIO_EVENTS_ENABLE); + } } int olpc_fixup_sleep(void) |