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Diffstat (limited to 'sys/dev/pci/auvia.c')
-rw-r--r--sys/dev/pci/auvia.c139
1 files changed, 91 insertions, 48 deletions
diff --git a/sys/dev/pci/auvia.c b/sys/dev/pci/auvia.c
index 8d7b02468b1..6e38f7bad23 100644
--- a/sys/dev/pci/auvia.c
+++ b/sys/dev/pci/auvia.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auvia.c,v 1.21 2002/11/19 18:40:17 jason Exp $ */
+/* $OpenBSD: auvia.c,v 1.22 2003/02/28 15:14:08 mickey Exp $ */
/* $NetBSD: auvia.c,v 1.7 2000/11/15 21:06:33 jdolecek Exp $ */
/*-
@@ -132,41 +132,49 @@ struct cfattach auvia_ca = {
#define AUVIA_PCICONF_ACFM 0x00000200 /* FM enab */
#define AUVIA_PCICONF_ACSB 0x00000100 /* SB enab */
-#define AUVIA_PLAY_BASE 0x00
-#define AUVIA_RECORD_BASE 0x10
+#define AUVIA_PLAY_BASE 0x00
+#define AUVIA_RECORD_BASE 0x10
-#define AUVIA_RP_STAT 0x00
-#define AUVIA_RPSTAT_INTR 0x03
-#define AUVIA_RP_CONTROL 0x01
-#define AUVIA_RPCTRL_START 0x80
-#define AUVIA_RPCTRL_TERMINATE 0x40
-#define AUVIA_RPCTRL_AUTOSTART 0x20
+#define AUVIA_RP_STAT 0x00
+#define AUVIA_RPSTAT_INTR 0x03
+#define AUVIA_RP_CONTROL 0x01
+#define AUVIA_RPCTRL_START 0x80
+#define AUVIA_RPCTRL_TERMINATE 0x40
+#define AUVIA_RPCTRL_AUTOSTART 0x20
/* The following are 8233 specific */
-#define AUVIA_RPCTRL_STOP 0x04
-#define AUVIA_RPCTRL_EOL 0x02
-#define AUVIA_RPCTRL_FLAG 0x01
-#define AUVIA_RP_MODE 0x02
-#define AUVIA_RPMODE_INTR_FLAG 0x01
-#define AUVIA_RPMODE_INTR_EOL 0x02
-#define AUVIA_RPMODE_STEREO 0x10
-#define AUVIA_RPMODE_16BIT 0x20
-#define AUVIA_RPMODE_AUTOSTART 0x80
-#define AUVIA_RP_DMAOPS_BASE 0x04
-
-#define VIA8233_RP_DXS_LVOL 0x02
-#define VIA8233_RP_DXS_RVOL 0x03
-#define VIA8233_RP_RATEFMT 0x08
+#define AUVIA_RPCTRL_STOP 0x04
+#define AUVIA_RPCTRL_EOL 0x02
+#define AUVIA_RPCTRL_FLAG 0x01
+#define AUVIA_RP_MODE 0x02
+#define AUVIA_RPMODE_INTR_FLAG 0x01
+#define AUVIA_RPMODE_INTR_EOL 0x02
+#define AUVIA_RPMODE_STEREO 0x10
+#define AUVIA_RPMODE_16BIT 0x20
+#define AUVIA_RPMODE_AUTOSTART 0x80
+#define AUVIA_RP_DMAOPS_BASE 0x04
+#define AUVIA_RPDMAOP_PTR 0x00
+#define AUVIA_RPDMAOP_IDX 0x04
+#define AUVIA_RPDMAOP_CNT 0x08
+#define AUVIA_RPDMAOP_CHIDX 0x0f
+
+#define VIA8233_RP_DXS_LVOL 0x02
+#define VIA8233_RP_DXS_RVOL 0x03
+#define VIA8233_RP_RATEFMT 0x08
#define VIA8233_RATEFMT_48K 0xfffff
#define VIA8233_RATEFMT_STEREO 0x00100000
#define VIA8233_RATEFMT_16BIT 0x00200000
-#define VIA_RP_DMAOPS_COUNT 0x0C
+#define AUVIA_MPB_BASE 0x40
+#define AUVIA_MPBMODE_16BIT 0x80
+#define AUVIA_MPBMODE_CHMASK 0x70
-#define AUVIA_CODEC_CTL 0x80
-#define AUVIA_CODEC_READ 0x00800000
-#define AUVIA_CODEC_BUSY 0x01000000
-#define AUVIA_CODEC_PRIVALID 0x02000000
-#define AUVIA_CODEC_INDEX(x) ((x)<<16)
+#define AUVIA_CAPTURE_BASE 0x60
+
+#define AUVIA_CODEC_CTL 0x80
+#define AUVIA_CODEC_READ 0x00800000
+#define AUVIA_CODEC_BUSY 0x01000000
+#define AUVIA_CODEC_PRIVALID 0x02000000
+#define AUVIA_CODEC_INDEX(x) ((x)<<16)
#define TIMEOUT 50
@@ -230,6 +238,7 @@ auvia_attach(struct device *parent, struct device *self, void *aux)
pcitag_t pt = pa->pa_tag;
pci_intr_handle_t ih;
bus_size_t iosize;
+ const char *p;
pcireg_t pr;
int r, i;
@@ -266,6 +275,21 @@ auvia_attach(struct device *parent, struct device *self, void *aux)
printf(": %s\n", intrstr);
+ switch (PCI_REVISION(pa->pa_class) & 0xf0) {
+ case 0x10: p = "pre-8233"; break;
+ case 0x20: p = "8233C"; break;
+ case 0x30: p = "8233"; break;
+ case 0x50: p = "8235"; break;
+ case 0x40: p = "8233A";
+ sc->sc_flags |= AUVIA_FLAGS_MPB;
+ break;
+ }
+
+ sprintf(sc->sc_audev.name, "%s AC97", p);
+ sprintf(sc->sc_audev.version, "0x%x",
+ PCI_REVISION(pa->pa_class) & 0xf);
+ strcpy(sc->sc_audev.config, sc->sc_dev.dv_xname);
+
/* disable SBPro compat & others */
pr = pci_conf_read(pc, pt, AUVIA_PCICONF_JUNK);
@@ -547,10 +571,33 @@ auvia_set_params(void *addr, int setmode, int usemode,
v |= VIA8233_RATEFMT_48K *
(p->sample_rate / 20) / (48000 / 20);
- if (p->channels == 2)
- v |= VIA8233_RATEFMT_STEREO;
- if (p->precision == 16)
- v |= VIA8233_RATEFMT_16BIT;
+ if (mode == AUMODE_PLAY &&
+ sc->sc_flags & AUVIA_FLAGS_MPB) {
+ static const u_int32_t nch2sl[] = {
+ 0, 1, 0x21, 0,
+ 0x4321, 0, 0x436521
+ };
+ int slots;
+
+ bus_space_write_1(sc->sc_iot, sc->sc_ioh,
+ AUVIA_MPB_BASE + AUVIA_RP_MODE,
+ (p->precision == 16? AUVIA_MPBMODE_16BIT:0)
+ | (p->channels << 4));
+
+ if (p->channels <
+ sizeof(nch2sl) / sizeof(*nch2sl))
+ slots = 0;
+ else
+ slots = nch2sl[p->channels];
+ bus_space_write_4(sc->sc_iot, sc->sc_ioh,
+ AUVIA_RP_DMAOPS_BASE + AUVIA_RPDMAOP_IDX,
+ slots | 0xff000000);
+ } else {
+ if (p->channels == 2)
+ v |= VIA8233_RATEFMT_STEREO;
+ if (p->precision == 16)
+ v |= VIA8233_RATEFMT_16BIT;
+ }
bus_space_write_4(sc->sc_iot, sc->sc_ioh,
base + VIA8233_RP_RATEFMT, v);
@@ -652,18 +699,10 @@ auvia_halt_input(void *addr)
int
-auvia_getdev(void *addr, struct audio_device *retp)
+auvia_getdev(void *v, struct audio_device *adp)
{
- struct auvia_softc *sc = addr;
-
- if (retp) {
- strncpy(retp->name,
- sc->sc_flags & AUVIA_FLAGS_VT8233? "VIA VT8233" :
- "VIA VT82C686A", sizeof(retp->name));
- strncpy(retp->version, sc->sc_revision, sizeof(retp->version));
- strncpy(retp->config, "auvia", sizeof(retp->config));
- }
-
+ struct auvia_softc *sc = v;
+ *adp = sc->sc_audev;
return 0;
}
@@ -958,7 +997,7 @@ auvia_intr(void *arg)
{
struct auvia_softc *sc = arg;
u_int8_t r;
- int i = 0;
+ int base, i = 0;
r = bus_space_read_1(sc->sc_iot, sc->sc_ioh,
AUVIA_RECORD_BASE + AUVIA_RP_STAT);
@@ -972,15 +1011,19 @@ auvia_intr(void *arg)
i++;
}
- r = bus_space_read_1(sc->sc_iot, sc->sc_ioh,
- AUVIA_PLAY_BASE + AUVIA_RP_STAT);
+
+ if (sc->sc_flags & AUVIA_FLAGS_MPB)
+ base = AUVIA_MPB_BASE;
+ else
+ base = AUVIA_PLAY_BASE;
+ r = bus_space_read_1(sc->sc_iot, sc->sc_ioh, base + AUVIA_RP_STAT);
if (r & AUVIA_RPSTAT_INTR) {
if (sc->sc_play.sc_intr)
sc->sc_play.sc_intr(sc->sc_play.sc_arg);
/* clear interrupts */
bus_space_write_1(sc->sc_iot, sc->sc_ioh,
- AUVIA_PLAY_BASE + AUVIA_RP_STAT, AUVIA_RPSTAT_INTR);
+ base + AUVIA_RP_STAT, AUVIA_RPSTAT_INTR);
i++;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-17 07:53:09 +0000