add flags support for reversing stereo.

ok mickey@

1 files changed, 14 insertions, 1 deletions

diff --git a/sys/dev/pci/auich.c b/sys/dev/pci/auich.c
index 25b781414be..4bc8a2e2126 100644
--- a/sys/dev/pci/auich.c
+++ b/sys/dev/pci/auich.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: auich.c,v 1.32 2003/04/27 11:22:53 ho Exp $	*/
+/*	$OpenBSD: auich.c,v 1.33 2003/05/20 00:22:56 tedu Exp $	*/
 
 /*
  * Copyright (c) 2000,2001 Michael Shalayeff
@@ -189,6 +189,7 @@ struct auich_softc {
 	int sc_sample_size;
 	int sc_sts_reg;
 	int sc_ignore_codecready;
+	int flags;
 };
 
 #ifdef AUICH_DEBUG
@@ -289,6 +290,7 @@ int  auich_attach_codec(void *, struct ac97_codec_if *);
 int  auich_read_codec(void *, u_int8_t, u_int16_t *);
 int  auich_write_codec(void *, u_int8_t, u_int16_t);
 void auich_reset_codec(void *);
+enum ac97_host_flags auich_flags_codec(void *);
 
 int
 auich_match(parent, match, aux)
@@ -407,6 +409,9 @@ auich_attach(parent, self, aux)
 	sc->host_if.read = auich_read_codec;
 	sc->host_if.write = auich_write_codec;
 	sc->host_if.reset = auich_reset_codec;
+	sc->host_if.flags = auich_flags_codec;
+	if (sc->sc_dev.dv_cfdata->cf_flags & 0x0001) 
+		sc->flags = AC97_HOST_SWAPPED_CHANNELS;
 
 	if (ac97_attach(&sc->host_if) != 0) {
 		pci_intr_disestablish(pa->pa_pc, sc->sc_ih);
@@ -505,6 +510,14 @@ auich_reset_codec(v)
 		    ("%s: reset_codec timeout\n", sc->sc_dev.dv_xname));
 }
 
+enum ac97_host_flags
+auich_flags_codec(void *v)
+{
+	struct auich_softc *sc = v;
+
+	return (sc->flags);
+}
+
 int
 auich_open(v, flags)
 	void *v;