diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2009-11-25 16:12:41 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2009-11-25 16:12:41 +0000 |
| commit | 1f1204f03b29049b3702670185d2654bd7bedb55 (patch) | |
| tree | 083ba4ab1c76ddd4afad57a2569a32520feef59f /sys/dev/acpi/acpibtn.c | |
| parent | 14fcaff40a0935d50bcd694917237e0cea05134f (diff) | |
Handle the notification types for LID and Sleep button a bit more
specifically. On some thinkpads we get 0x02 for the Fn button, which
means that it is going to handle the next bit for us. After that,
we get an suspend key event in acpithinkpad.
ok pirofti
Diffstat (limited to 'sys/dev/acpi/acpibtn.c')
| -rw-r--r-- | sys/dev/acpi/acpibtn.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/sys/dev/acpi/acpibtn.c b/sys/dev/acpi/acpibtn.c index 485b875500a..9eda687d0b4 100644 --- a/sys/dev/acpi/acpibtn.c +++ b/sys/dev/acpi/acpibtn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpibtn.c,v 1.22 2009/11/23 16:21:54 pirofti Exp $ */ +/* $OpenBSD: acpibtn.c,v 1.23 2009/11/25 16:12:40 deraadt Exp $ */ /* * Copyright (c) 2005 Marco Peereboom <marco@openbsd.org> * @@ -121,9 +121,23 @@ acpibtn_notify(struct aml_node *node, int notify_type, void *arg) switch (sc->sc_btn_type) { case ACPIBTN_LID: + /* + * Notification of 0x80 for lid opens or closes. We + * need to check using other means, and if desirable, + * go to sleep. + */ + break; case ACPIBTN_SLEEP: #ifndef SMALL_KERNEL - acpi_sleep_state(sc->sc_acpi, ACPI_STATE_S3); + switch (notify_type) { + case 0x02: + /* "something" has been taken care of by the system */ + break; + case 0x80: + /* Request to go to sleep */ + acpi_sleep_state(sc->sc_acpi, ACPI_STATE_S3); + break; + } #endif /* SMALL_KERNEL */ break; case ACPIBTN_POWER: |