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Make the pci vga detection work so that the card is claimed and it's

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interrupt configuration reported.  (I just discovered my vga card is
being configured for irq 5... :-)  This is just reporting.  The vga_isa
driver does the real work using the isa compat mappings.
This commit is contained in:
Peter Wemm 1999-05-09 16:32:00 +00:00
parent e37622b251
commit edc2e3366d
1 changed files with 5 additions and 10 deletions
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15
sys/pci/pcisupport.c
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@ -1,6 +1,6 @@
/**************************************************************************
**
** $Id: pcisupport.c,v 1.106 1999/05/08 21:30:38 peter Exp $
** $Id: pcisupport.c,v 1.107 1999/05/08 21:59:41 dfr Exp $
**
** Device driver for DEC/INTEL PCI chipsets.
**
@ -1209,14 +1209,11 @@ DRIVER_MODULE(chip, pci, chip_driver, chip_devclass, 0, 0);
static const char* vga_match(device_t dev)
{
/* int data = pci_conf_read(tag, PCI_CLASS_REG); */
u_int id = pci_get_devid(dev);
const char *vendor, *chip, *type;
return 0; /* XXX interferes with syscons */
vendor = chip = type = 0;
switch (id) {
switch (id & 0xffff) {
case 0x10c8:
vendor = "NeoMagic";
switch (id >> 16) {
@ -1435,9 +1432,8 @@ static const char* vga_match(device_t dev)
char *buf;
int len;
if (type == 0) {
if (type == 0)
type = "SVGA controller";
}
len = strlen(vendor) + strlen(chip) + strlen(type) + 4;
MALLOC(buf, char *, len, M_TEMP, M_NOWAIT);
@ -1457,14 +1453,13 @@ static const char* vga_match(device_t dev)
case PCIC_DISPLAY:
if (type == 0) {
if (pci_get_subclass(dev) != PCIS_DISPLAY_VGA)
if (pci_get_subclass(dev) == PCIS_DISPLAY_VGA)
type = "VGA-compatible display device";
else {
/*
* If it isn't a vga display device,
* don't pretend we found one.
*/
type = "Display device";
return 0;
}
}
@ -1533,7 +1528,7 @@ static device_method_t vga_methods[] = {
};
static driver_t vga_driver = {
"vga",
"vga-pci",
vga_methods,
1,
};