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Attach dpms(4) to vgapm and make sure to restore DPMS state after

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VGA is resumed properly.

Reviewed by:	jhb
This commit is contained in:
Jung-uk Kim 2009-12-15 19:58:23 +00:00
parent 5f2e16424c
commit 1ce5efd4b6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=200584
2 changed files with 5 additions and 3 deletions
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5
sys/dev/dpms/dpms.c
View File

@ -118,15 +118,14 @@ static driver_t dpms_driver = {
static devclass_t dpms_devclass;
DRIVER_MODULE(dpms, vgapci, dpms_driver, dpms_devclass, NULL, NULL);
DRIVER_MODULE(dpms, vgapm, dpms_driver, dpms_devclass, NULL, NULL);
MODULE_DEPEND(dpms, x86bios, 1, 1, 1);
static void
dpms_identify(driver_t *driver, device_t parent)
{
if (device_get_flags(parent) != 0 &&
x86bios_match_device(0xc0000, parent))
if (x86bios_match_device(0xc0000, device_get_parent(parent)))
device_add_child(parent, "dpms", 0);
}

3
sys/isa/vga_isa.c
View File

@ -328,6 +328,9 @@ static int
vgapm_attach(device_t dev)
{
bus_generic_probe(dev);
bus_generic_attach(dev);
return (0);
}