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Joyport blacklist. Either we're facing with broken hardware

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or because this hardware need special (unknown) initialization
procedures.

Reported by:	[1] Rob Clark <vx2 at tds.net>
MFC after:	3 days

[1] http://lists.freebsd.org/pipermail/freebsd-multimedia/2006-January/003535.html
This commit is contained in:
ariff 2006-01-13 04:54:34 +00:00
parent 16f258992b
commit 1bc9e7ad6d
1 changed files with 15 additions and 2 deletions
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17
sys/dev/sound/pci/es137x.c
View File

@ -794,18 +794,31 @@ es1370_init(struct es_info *es)
int
es1371_init(struct es_info *es)
{
uint32_t cssr, devid, revid;
uint32_t cssr, devid, revid, subdev;
int idx;
ES_LOCK(es);
/* This is NOT ES1370 */
es->escfg = ES_SET_IS_ES1370(es->escfg, 0);
es->num = 0;
es->ctrl = CTRL_JYSTK_EN;
es->sctrl = 0;
cssr = 0;
devid = pci_get_devid(es->dev);
revid = pci_get_revid(es->dev);
subdev = (pci_get_subdevice(es->dev) << 16) | pci_get_subvendor(es->dev);
/*
* Joyport blacklist. Either we're facing with broken hardware
* or because this hardware need special (unknown) initialization
* procedures.
*/
switch (subdev) {
case 0x20001274: /* old Ensoniq */
es->ctrl = 0;
break;
default:
es->ctrl = CTRL_JYSTK_EN;
break;
}
if (devid == CT4730_PCI_ID) {
/* XXX amplifier hack? */
es->ctrl |= (1 << 16);