diff options
| author | Nico Huber <nico.huber@secunet.com> | 2015-04-15 13:46:08 +0200 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-10-01 22:30:55 +0200 |
| commit | a90c7859d9c7cec337a8148e186344a1ca152b40 (patch) | |
| tree | 2326d986129e29d9f29decf3be154110a0dc7aee /src/mainboard | |
| parent | bbda950e1395683f1021c55a7336d620a4f8b19b (diff) | |
mb/kontron/ktqm77: Let suspend LED flash slowly in S3/S4
Change-Id: Idb37abea01831631aadba66ecd42bc7df03aa857
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/16727
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/kontron/ktqm77/acpi/platform.asl | 12 | ||||
| -rw-r--r-- | src/mainboard/kontron/ktqm77/romstage.c | 1 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/mainboard/kontron/ktqm77/acpi/platform.asl b/src/mainboard/kontron/ktqm77/acpi/platform.asl index 9567c8df59..49bcea191f 100644 --- a/src/mainboard/kontron/ktqm77/acpi/platform.asl +++ b/src/mainboard/kontron/ktqm77/acpi/platform.asl @@ -20,12 +20,22 @@ Method(_PTS,1) { - + /* Let suspend LED flash slowly in S3 and S4 */ + If (LOr (LEqual (Arg0, 3), LEqual (Arg0, 4))) + { + \_SB.PCI0.LPCB.SIO0.SUSL (0x06) + } + Else + { + \_SB.PCI0.LPCB.SIO0.SUSL (0x02) + } } /* The _WAK method is called on system wakeup */ Method(_WAK,1) { + /* Disable suspend LED during normal operation */ + \_SB.PCI0.LPCB.SIO0.SUSL (0x02) Return(Package(){0,0}) } diff --git a/src/mainboard/kontron/ktqm77/romstage.c b/src/mainboard/kontron/ktqm77/romstage.c index 973119b69f..57a7fa2e59 100644 --- a/src/mainboard/kontron/ktqm77/romstage.c +++ b/src/mainboard/kontron/ktqm77/romstage.c @@ -94,6 +94,7 @@ void mainboard_config_superio(void) /* Values can only be changed, when devices are enabled. */ pnp_write_config(dev, 0xe3, 0xdd); /* GPIO2 bits 1, 5 are output */ pnp_write_config(dev, 0xe4, (dis_bl_inv << 5) | (lvds_3v << 1)); /* GPIO2 bits 1, 5 */ + pnp_write_config(dev, 0xf3, 0x40); /* Disable suspend LED during normal operation */ pnp_exit_ext_func_mode(dev); } |