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fix AUTO_CAL_ENABLE bug, & misc. cleanup.

This commit is contained in:
mikel 1996-12-05 07:01:30 +00:00
parent 94909aee07
commit 179a058e17
1 changed files with 21 additions and 19 deletions
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40
sys/dev/isa/ad1848.c
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@ -1,4 +1,4 @@
/* $NetBSD: ad1848.c,v 1.13 1996/10/16 01:12:25 jtk Exp $ */
/* $NetBSD: ad1848.c,v 1.14 1996/12/05 07:01:30 mikel Exp $ */
/*
* Copyright (c) 1994 John Brezak
@ -106,21 +106,21 @@ int ad1848debug = 0;
* Initial values for the indirect registers of CS4248/AD1848.
*/
static int ad1848_init_values[] = {
/* Left Input Control */
/* Left Input Control */
GAIN_12|INPUT_MIC_GAIN_ENABLE,
/* Right Input Control */
/* Right Input Control */
GAIN_12|INPUT_MIC_GAIN_ENABLE,
ATTEN_12, /* Left Aux #1 Input Control */
ATTEN_12, /* Right Aux #1 Input Control */
ATTEN_12, /* Left Aux #2 Input Control */
ATTEN_12, /* Right Aux #2 Input Control */
/* bits 5-0 are attenuation select */
0x19, /* Left DAC output Control */
0x19, /* Right DAC output Control */
/* Clock and Data Format */
CLOCK_XTAL1|FMT_PCM8|AUTO_CAL_ENABLE,
/* Interface Config */
SINGLE_DMA,
ATTEN_12, /* Left DAC output Control */
ATTEN_12, /* Right DAC output Control */
/* Clock and Data Format */
CLOCK_XTAL1|FMT_PCM8,
/* Interface Config */
SINGLE_DMA|AUTO_CAL_ENABLE,
INTERRUPT_ENABLE, /* Pin control */
0x00, /* Test and Init */
0xca, /* Misc control */
@ -128,7 +128,7 @@ static int ad1848_init_values[] = {
0, /* Upper base Count */
0, /* Lower base Count */
/* Thse are for CS4231 only (additional registers): */
/* These are for CS4231 &c. only (additional registers): */
0, /* Alt feature 1 */
0, /* Alt feature 2 */
ATTEN_12, /* Left line in */
@ -139,13 +139,12 @@ static int ad1848_init_values[] = {
0, /* unused */
0, /* IRQ status */
0, /* unused */
/* Mono input (mic) Control */
/* Mono input (mic) Control */
MONO_INPUT_MUTE|ATTEN_6, /* mute mic by default */
0, /* unused */
0, /* record format */
0, /* upper record count */
0, /* lower record count */
0 /* lower record count */
};
void ad1848_reset __P((struct ad1848_softc *));
@ -250,18 +249,19 @@ ad1848_dump_regs(sc)
int i;
u_char r;
printf("ad1848 status=%x", inb(sc->sc_iobase+AD1848_STATUS));
printf("ad1848 status=%02x", inb(sc->sc_iobase+AD1848_STATUS));
printf(" regs: ");
for (i = 0; i < 16; i++) {
r = ad_read(sc, i);
printf("%x ", r);
printf("%02x ", r);
}
if (sc->mode == 2)
if (sc->mode == 2) {
for (i = 16; i < 32; i++) {
r = ad_read(sc, i);
printf("%x ", r);
printf("%02x ", r);
}
printf("\n");
printf("\n");
}
}
#endif
@ -303,7 +303,9 @@ ad1848_probe(sc)
int i;
if (!AD1848_BASE_VALID(iobase)) {
printf("ad1848: configured iobase %x invalid\n", iobase);
#ifdef AUDIO_DEBUG
printf("ad1848: configured iobase %04x invalid\n", iobase);
#endif
return 0;
}