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bus_spacify, while there explicitly un-mute the headphone output when using

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the beige G3's external mixer
This commit is contained in:
macallan 2011-02-20 07:40:24 +00:00
parent 8bd40def25
commit e3b706f163
1 changed files with 25 additions and 18 deletions
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43
sys/arch/macppc/dev/awacs.c
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@ -1,4 +1,4 @@
/* $NetBSD: awacs.c,v 1.39 2010/12/22 07:24:10 macallan Exp $ */
/* $NetBSD: awacs.c,v 1.40 2011/02/20 07:40:24 macallan Exp $ */
/*-
* Copyright (c) 2000 Tsubai Masanari. All rights reserved.
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: awacs.c,v 1.39 2010/12/22 07:24:10 macallan Exp $");
__KERNEL_RCSID(0, "$NetBSD: awacs.c,v 1.40 2011/02/20 07:40:24 macallan Exp $");
#include <sys/param.h>
#include <sys/audioio.h>
@ -64,7 +64,10 @@ __KERNEL_RCSID(0, "$NetBSD: awacs.c,v 1.39 2010/12/22 07:24:10 macallan Exp $");
struct awacs_softc {
device_t sc_dev;
int sc_flags;
bus_space_tag_t sc_tag;
bus_space_handle_t sc_regh;
bus_space_handle_t sc_idmah;
bus_space_handle_t sc_odmah;
void (*sc_ointr)(void *); /* DMA completion intr handler */
void *sc_oarg; /* arg for sc_ointr() */
int sc_opages; /* # of output pages */
@ -89,7 +92,6 @@ struct awacs_softc {
device_t sc_sgsmix;
#endif
char *sc_reg;
u_int sc_codecctl0;
u_int sc_codecctl1;
u_int sc_codecctl2;
@ -313,7 +315,7 @@ static void
awacs_attach(device_t parent, device_t self, void *aux)
{
struct awacs_softc *sc;
struct confargs *ca;
struct confargs *ca = aux;
int cirq, oirq, iirq, cirq_type, oirq_type, iirq_type;
int len = -1, perch;
int root_node;
@ -321,15 +323,21 @@ awacs_attach(device_t parent, device_t self, void *aux)
sc = device_private(self);
sc->sc_dev = self;
ca = aux;
sc->sc_tag = ca->ca_tag;
sc->sc_reg = mapiodev(ca->ca_baseaddr + ca->ca_reg[0], ca->ca_reg[1]);
if (bus_space_map(sc->sc_tag, ca->ca_baseaddr + ca->ca_reg[0],
ca->ca_reg[1], 0, &sc->sc_regh) != 0)
printf("couldn't map codec registers\n");
if (bus_space_map(sc->sc_tag, ca->ca_baseaddr + ca->ca_reg[2],
ca->ca_reg[3], BUS_SPACE_MAP_LINEAR, &sc->sc_odmah) != 0)
printf("couldn't map DMA out registers\n");
if (bus_space_map(sc->sc_tag, ca->ca_baseaddr + ca->ca_reg[4],
ca->ca_reg[5], BUS_SPACE_MAP_LINEAR, &sc->sc_idmah) != 0)
printf("couldn't map DMA in registers\n");
/* out */
sc->sc_odma = mapiodev(ca->ca_baseaddr + ca->ca_reg[2], ca->ca_reg[3]);
sc->sc_odma = bus_space_vaddr(sc->sc_tag, sc->sc_odmah);
sc->sc_idma = bus_space_vaddr(sc->sc_tag, sc->sc_idmah);
sc->sc_odmacmd = dbdma_alloc(20 * sizeof(struct dbdma_command));
/* in */
sc->sc_idma = mapiodev(ca->ca_baseaddr + ca->ca_reg[4], ca->ca_reg[5]);
sc->sc_idmacmd = dbdma_alloc(20 * sizeof(struct dbdma_command));
if (strcmp(ca->ca_name, "i2s") == 0) {
@ -464,7 +472,7 @@ awacs_attach(device_t parent, device_t self, void *aux)
sc->sc_need_parallel_output = 1;
sc->sc_codecctl1 |= AWACS_PARALLEL_OUTPUT;
}
if (awacs_check_headphones(sc)) {
/* default output to headphones */
@ -559,6 +567,9 @@ awacs_setup_sgsmix(device_t cookie)
printf("%s: using %s\n", device_xname(sc->sc_dev),
device_xname(sc->sc_sgsmix));
sc->sc_codecctl1 &= ~AWACS_MUTE_HEADPHONE;
awacs_write_codec(sc, sc->sc_codecctl1);
awacs_select_output(sc, sc->sc_output_mask);
awacs_set_volume(sc, sc->vol_l, sc->vol_r);
awacs_set_bass(sc, 128);
@ -572,19 +583,15 @@ awacs_setup_sgsmix(device_t cookie)
static inline u_int
awacs_read_reg(struct awacs_softc *sc, int reg)
{
char *addr;
addr = sc->sc_reg;
return in32rb(addr + reg);
return bus_space_read_4(sc->sc_tag, sc->sc_regh, reg);
}
static inline void
awacs_write_reg(struct awacs_softc *sc, int reg, int val)
{
char *addr;
addr = sc->sc_reg;
out32rb(addr + reg, val);
bus_space_write_4(sc->sc_tag, sc->sc_regh, reg, val);
}
static void