Audigy

[Yuriy Tsibizov]

> > /-- "David O'Brien" wrote:
> > | On Fri, Feb 21, 2003 at 02:21:42PM -0800, Orion Hodson wrote:
> > | > The project has had two drivers submitted for Audigy  support in the
> > | > past couple of weeks.  I've been holding off looking at  them as cg's
> > | > really the man for the job.  However, as I've found out  today cg's
> > | > been ill of late and has plenty of things going on externally at
> > | > present.
> > | 
> > | So how do we move forward?
> > 
> > Orlando Bassotto, one of the Audigy code submitters, has 
> taken on the task of 
> 
> Here is the previously posted Orlando diff, updated for today's
> 5-CURRENT.  I am able to play mp3's with this patch
> 

if you replace 
@@ -1262,6 +1568,12 @@
 	emu_wrptr(sc, 0, SOLEL, 0);
 	emu_wrptr(sc, 0, SOLEH, 0);
 
+	/* wonder what these do... */
+	if (sc->audigy) {
+		emu_wrptr(sc, 0, SPBYPASS, 0xf00);
+		emu_wrptr(sc, 0, AC97SLOT, 0x3);
+	}
+
 	/* init envelope engine */
 	for (ch = 0; ch < NUM_G; ch++) {
 		emu_wrptr(sc, ch, DCYSUSV, ENV_OFF);

with
@@ -1262,6 +1568,12 @@
 	emu_wrptr(sc, 0, SOLEL, 0);
 	emu_wrptr(sc, 0, SOLEH, 0);
 
+	/* wonder what these do... */
+	if (sc->audigy) {
+		emu_wrptr(sc, 0, SPBYPASS, 0xf00);
+		emu_wrptr(sc, 0, AC97SLOT, 0x40 | AC97SLOT_CNTR | AC97SLOT_LFE | 0x02 | 0x01);
+	}
+
 	/* init envelope engine */
 	for (ch = 0; ch < NUM_G; ch++) {
 		emu_wrptr(sc, ch, DCYSUSV, ENV_OFF);

you will be able to listen to mp3s from AudigyDrive headphones (and possible from S/PDIF connectors). I'm not shure about AC97SLOT_CNTR and AC97SLOT_LFE, but 0x40 enables my AudigyDrive. 

Yuriy Tsibizov,
http://chibis.persons.gfk.ru/audigy