diff options
| author |   aaron <aaron@openbsd.org> | 2001-02-09 21:15:22 +0000 |
|---|---|---|
| committer | aaron <aaron@openbsd.org> | 2001-02-09 21:15:22 +0000 |
| commit | 09e11de5fddc60deccfc6e5d8b27afd96afbd274 (patch) | |
| tree | e48f7034ce08d4d9608b42b3772ae989d2b1ee8d /sys/dev/pci/cs4281reg.h | |
| parent | Add PCI Power Management Control Register definitions; from NetBSD. (diff) | |
| download | wireguard-openbsd-09e11de5fddc60deccfc6e5d8b27afd96afbd274.tar.xz wireguard-openbsd-09e11de5fddc60deccfc6e5d8b27afd96afbd274.zip | |
Tickle D0 power state so the cs4281 works after reboots from Windows 2000.
From NetBSD, tested on a dual-boot IBM ThinkPad X20.
Diffstat (limited to 'sys/dev/pci/cs4281reg.h')
| -rw-r--r-- | sys/dev/pci/cs4281reg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/pci/cs4281reg.h b/sys/dev/pci/cs4281reg.h index 73f2c39118e..4e8230a209b 100644 --- a/sys/dev/pci/cs4281reg.h +++ b/sys/dev/pci/cs4281reg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cs4281reg.h,v 1.1 2001/01/13 19:53:50 aaron Exp $ */ +/* $OpenBSD: cs4281reg.h,v 1.2 2001/02/09 21:15:23 aaron Exp $ */ /* $Tera: cs4281reg.h,v 1.9 2000/12/31 10:52:25 tacha Exp $ */ /* @@ -161,6 +161,7 @@ #define CS4281_PMCS 0x344 /* Power Management Control/Status */ #define CS4281_CWPR 0x3E0 /* Configuration Write Protect Register */ #define CS4281_EPPMC 0x3E4 /* Extended PCI Power Management Control */ +#define EPPMC_FPDN (0x1 << 14) #define CS4281_GPIOR 0x3E8 /* GPIO Pin Interface Register */ #define CS4281_SPMC 0x3EC /* Serial Port Power Management Control (& ASDIN2 enable) */ #define SPMC_RSTN 0x00000001 |