long
attach_trix_wss (long mem_start, struct address_info *hw_config)
{
static unsigned char interrupt_bits[12] =
{-1, -1, -1, -1, -1, -1, -1, 0x08, -1, 0x10, 0x18, 0x20};
char bits;
static unsigned char dma_bits[4] =
{1, 2, 0, 3};
int config_port = hw_config->io_base + 0, version_port = hw_config->io_base + 3;
if (!kilroy_was_here)
return mem_start;
/*
* Set the IRQ and DMA addresses.
*/
bits = interrupt_bits[hw_config->irq];
if (bits == -1)
return mem_start;
OUTB (bits | 0x40, config_port);
if ((INB (version_port) & 0x40) == 0)
printk ("[IRQ Conflict?]");
OUTB (bits | dma_bits[hw_config->dma], config_port); /* Write IRQ+DMA setup */
ad1848_init ("AudioTriX Pro", hw_config->io_base + 4,
hw_config->irq,
hw_config->dma,
hw_config->dma);
return mem_start;
}
void
attach_ss_mss(struct address_info * hw_config)
{
/*
* This routine configures the SoundScape card for use with the Win
* Sound System driver. The AD1848 codec interface uses the CD-ROM
* config registers of the "ODIE".
*/
int i, irq_bits = 0xff;
#ifndef CONFIG_NATIVE_PCM
int prev_devs = num_audiodevs;
#endif
/*
* Setup the DMA polarity.
*/
sscape_write(devc, GA_DMACFG_REG, 0x50);
/*
* Take the gate-arry off of the DMA channel.
*/
sscape_write(devc, GA_DMAB_REG, 0x20);
/*
* Init the AD1848 (CD-ROM) config reg.
*/
for (i = 0; i < sizeof(valid_interrupts); i++)
if (hw_config->irq == valid_interrupts[i]) {
irq_bits = i;
break;
}
sscape_write(devc, GA_CDCFG_REG, 0x89 | (hw_config->dma << 4) |
(irq_bits << 1));
if (hw_config->irq == devc->irq)
printf("SoundScape: Warning! WSS mode can't share IRQ with MIDI\n");
ad1848_init("SoundScape", hw_config->io_base,
hw_config->irq,
hw_config->dma,
hw_config->dma,
0,
devc->osp);
#ifndef CONFIG_NATIVE_PCM
/* Check if the AD1848 driver installed itself */
if (num_audiodevs == (prev_devs + 1))
audio_devs[prev_devs]->coproc = &sscape_coproc_operations;
#endif
return;
}
static void __init attach_gus_db16(struct address_info *hw_config)
{
gus_pcm_volume = 100;
gus_wave_volume = 90;
hw_config->slots[3] = ad1848_init("GUS 16 bit sampling", hw_config->io_base,
hw_config->irq,
hw_config->dma,
hw_config->dma, 0,
hw_config->osp,
THIS_MODULE);
}
void
attach_gus_db16 (struct address_info *hw_config)
{
#ifdef CONFIG_GUS
gus_pcm_volume = 100;
gus_wave_volume = 90;
#endif
ad1848_init ("GUS 16 bit sampling", hw_config->io_base,
hw_config->irq,
hw_config->dma,
hw_config->dma, 0,
hw_config->osp);
}
void *wss_init()
{
wss_t *wss = malloc(sizeof(wss_t));
int c;
double attenuation;
memset(wss, 0, sizeof(wss_t));
opl3_init(&wss->opl);
ad1848_init(&wss->ad1848);
ad1848_setirq(&wss->ad1848, 7);
ad1848_setdma(&wss->ad1848, 3);
io_sethandler(0x0388, 0x0004, opl3_read, NULL, NULL, opl3_write, NULL, NULL, &wss->opl);
io_sethandler(0x0530, 0x0004, wss_read, NULL, NULL, wss_write, NULL, NULL, wss);
io_sethandler(0x0534, 0x0004, ad1848_read, NULL, NULL, ad1848_write, NULL, NULL, &wss->ad1848);
sound_add_handler(wss_poll, wss_get_buffer, wss);
return wss;
}
void attach_mad16(struct address_info *hw_config)
{
static char interrupt_bits[12] = {
-1, -1, -1, -1, -1, -1, -1, 0x08, -1, 0x10, 0x18, 0x20
};
char bits;
static char dma_bits[4] = {
1, 2, 0, 3
};
int config_port = hw_config->io_base + 0, version_port = hw_config->io_base + 3;
int ad_flags = 0, dma = hw_config->dma, dma2 = hw_config->dma2;
unsigned char dma2_bit = 0;
already_initialized = 1;
if (!ad1848_detect(hw_config->io_base + 4, &ad_flags, mad16_osp))
return;
/*
* Set the IRQ and DMA addresses.
*/
if (board_type == C930)
interrupt_bits[5] = 0x28; /* Also IRQ5 is possible on C930 */
bits = interrupt_bits[hw_config->irq];
if (bits == -1)
return;
outb((bits | 0x40), config_port);
if ((inb(version_port) & 0x40) == 0)
printk(KERN_ERR "[IRQ Conflict?]\n");
/*
* Handle the capture DMA channel
*/
if (ad_flags & AD_F_CS4231 && dma2 != -1 && dma2 != dma)
{
if (!((dma == 0 && dma2 == 1) ||
(dma == 1 && dma2 == 0) ||
(dma == 3 && dma2 == 0)))
{ /* Unsupported combination. Try to swap channels */
int tmp = dma;
dma = dma2;
dma2 = tmp;
}
if ((dma == 0 && dma2 == 1) || (dma == 1 && dma2 == 0) ||
(dma == 3 && dma2 == 0))
{
dma2_bit = 0x04; /* Enable capture DMA */
}
else
{
printk("MAD16: Invalid capture DMA\n");
dma2 = dma;
}
}
else dma2 = dma;
outb((bits | dma_bits[dma] | dma2_bit), config_port); /* Write IRQ+DMA setup */
hw_config->slots[0] = ad1848_init("MAD16 WSS", hw_config->io_base + 4,
hw_config->irq,
dma,
dma2, 0,
hw_config->osp);
request_region(hw_config->io_base, 4, "MAD16 WSS config");
}
static int __init init_trix_wss(struct address_info *hw_config)
{
static unsigned char dma_bits[4] = {
1, 2, 0, 3
};
struct resource *ports;
int config_port = hw_config->io_base + 0;
int dma1 = hw_config->dma, dma2 = hw_config->dma2;
int old_num_mixers = num_mixers;
u8 config, bits;
int ret;
switch(hw_config->irq) {
case 7:
bits = 8;
break;
case 9:
bits = 0x10;
break;
case 10:
bits = 0x18;
break;
case 11:
bits = 0x20;
break;
default:
printk(KERN_ERR "AudioTrix: Bad WSS IRQ %d\n", hw_config->irq);
return 0;
}
switch (dma1) {
case 0:
case 1:
case 3:
break;
default:
printk(KERN_ERR "AudioTrix: Bad WSS DMA %d\n", dma1);
return 0;
}
switch (dma2) {
case -1:
case 0:
case 1:
case 3:
break;
default:
printk(KERN_ERR "AudioTrix: Bad capture DMA %d\n", dma2);
return 0;
}
/*
* Check if the IO port returns valid signature. The original MS Sound
* system returns 0x04 while some cards (AudioTrix Pro for example)
* return 0x00.
*/
ports = request_region(hw_config->io_base + 4, 4, "ad1848");
if (!ports) {
printk(KERN_ERR "AudioTrix: MSS I/O port conflict (%x)\n", hw_config->io_base);
return 0;
}
if (!request_region(hw_config->io_base, 4, "MSS config")) {
printk(KERN_ERR "AudioTrix: MSS I/O port conflict (%x)\n", hw_config->io_base);
release_region(hw_config->io_base + 4, 4);
return 0;
}
if (!trix_set_wss_port(hw_config))
goto fail;
config = inb(hw_config->io_base + 3);
if ((config & 0x3f) != 0x00)
{
MDB(printk(KERN_ERR "No MSS signature detected on port 0x%x\n", hw_config->io_base));
goto fail;
}
/*
* Check that DMA0 is not in use with a 8 bit board.
*/
if (dma1 == 0 && config & 0x80)
{
printk(KERN_ERR "AudioTrix: Can't use DMA0 with a 8 bit card slot\n");
goto fail;
}
if (hw_config->irq > 9 && config & 0x80)
{
printk(KERN_ERR "AudioTrix: Can't use IRQ%d with a 8 bit card slot\n", hw_config->irq);
goto fail;
}
ret = ad1848_detect(ports, NULL, hw_config->osp);
if (!ret)
goto fail;
if (joystick==1)
trix_write(0x15, 0x80);
/*
* Set the IRQ and DMA addresses.
*/
outb((bits | 0x40), config_port);
if (dma2 == -1 || dma2 == dma1)
{
bits |= dma_bits[dma1];
dma2 = dma1;
}
else
{
unsigned char tmp;
tmp = trix_read(0x13) & ~30;
trix_write(0x13, tmp | 0x80 | (dma1 << 4));
tmp = trix_read(0x14) & ~30;
trix_write(0x14, tmp | 0x80 | (dma2 << 4));
}
outb((bits), config_port); /* Write IRQ+DMA setup */
hw_config->slots[0] = ad1848_init("AudioTrix Pro", ports,
hw_config->irq,
dma1,
dma2,
0,
hw_config->osp,
THIS_MODULE);
if (num_mixers > old_num_mixers) /* Mixer got installed */
{
AD1848_REROUTE(SOUND_MIXER_LINE1, SOUND_MIXER_LINE); /* Line in */
AD1848_REROUTE(SOUND_MIXER_LINE2, SOUND_MIXER_CD);
AD1848_REROUTE(SOUND_MIXER_LINE3, SOUND_MIXER_SYNTH); /* OPL4 */
AD1848_REROUTE(SOUND_MIXER_SPEAKER, SOUND_MIXER_ALTPCM); /* SB */
}
return 1;
fail:
release_region(hw_config->io_base, 4);
release_region(hw_config->io_base + 4, 4);
return 0;
}
static void __init attach_ss_ms_sound(struct address_info *hw_config)
{
/*
* This routine configures the SoundScape card for use with the
* Win Sound System driver. The AD1848 codec interface uses the CD-ROM
* config registers of the "ODIE".
*/
int i, irq_bits = 0xff;
if (!sscape_is_pnp) /*pnp is already setup*/
{
/*
* Setup the DMA polarity.
*/
sscape_write(devc, GA_DMACFG_REG, 0x50);
/*
* Take the gate-array off of the DMA channel.
*/
sscape_write(devc, GA_DMAB_REG, 0x20);
/*
* Init the AD1848 (CD-ROM) config reg.
*/
for (i = 0; i < sizeof(valid_interrupts); i++)
{
if (hw_config->irq == valid_interrupts[i])
{
irq_bits = i;
break;
}
}
sscape_write(devc, GA_CDCFG_REG, 0x89 | (hw_config->dma << 4) | (irq_bits << 1));
}
if (hw_config->irq == devc->irq)
printk(KERN_WARNING "soundscape: Warning! The WSS mode can't share IRQ with MIDI\n");
hw_config->slots[0] = ad1848_init(
sscape_is_pnp ? "SoundScape" : "SoundScape PNP",
hw_config->io_base,
hw_config->irq,
hw_config->dma,
hw_config->dma,
0,
devc->osp,
THIS_MODULE);
if (hw_config->slots[0] != -1) /* The AD1848 driver installed itself */
{
audio_devs[hw_config->slots[0]]->coproc = &sscape_coproc_operations;
devc->codec_audiodev = hw_config->slots[0];
devc->my_audiodev = hw_config->slots[0];
/* Set proper routings here (what are they) */
AD1848_REROUTE(SOUND_MIXER_LINE1, SOUND_MIXER_LINE);
}
#ifdef SSCAPE_DEBUG5
/*
* Temporary debugging aid. Print contents of the registers
* after the AD1848 device has been initialized.
*/
{
int i;
for (i = 0; i < 13; i++)
printk("I%d = %02x\n", i, sscape_read(devc, i));
}
#endif
}
static int __init init_ss_ms_sound(struct address_info *hw_config)
{
int i, irq_bits = 0xff;
int ad_flags = 0;
struct resource *ports;
if (devc->failed)
{
printk(KERN_ERR "soundscape: Card not detected\n");
return 0;
}
if (devc->ok == 0)
{
printk(KERN_ERR "soundscape: Invalid initialization order.\n");
return 0;
}
for (i = 0; i < 4; i++)
{
if (hw_config->irq == valid_interrupts[i])
{
irq_bits = i;
break;
}
}
if (irq_bits == 0xff) {
printk(KERN_ERR "soundscape: Invalid MSS IRQ%d\n", hw_config->irq);
return 0;
}
if (old_hardware)
ad_flags = 0x12345677; /* Tell that we may have a CS4248 chip (Spea-V7 Media FX) */
else if (sscape_is_pnp)
ad_flags = 0x87654321; /* Tell that we have a soundscape pnp with 1845 chip */
ports = request_region(hw_config->io_base, 4, "ad1848");
if (!ports) {
printk(KERN_ERR "soundscape: ports busy\n");
return 0;
}
if (!ad1848_detect(ports, &ad_flags, hw_config->osp)) {
release_region(hw_config->io_base, 4);
return 0;
}
if (!sscape_is_pnp) /*pnp is already setup*/
{
/*
* Setup the DMA polarity.
*/
sscape_write(devc, GA_DMACFG_REG, 0x50);
/*
* Take the gate-array off of the DMA channel.
*/
sscape_write(devc, GA_DMAB_REG, 0x20);
/*
* Init the AD1848 (CD-ROM) config reg.
*/
sscape_write(devc, GA_CDCFG_REG, 0x89 | (hw_config->dma << 4) | (irq_bits << 1));
}
if (hw_config->irq == devc->irq)
printk(KERN_WARNING "soundscape: Warning! The WSS mode can't share IRQ with MIDI\n");
hw_config->slots[0] = ad1848_init(
sscape_is_pnp ? "SoundScape" : "SoundScape PNP",
ports,
hw_config->irq,
hw_config->dma,
hw_config->dma,
0,
devc->osp,
THIS_MODULE);
if (hw_config->slots[0] != -1) /* The AD1848 driver installed itself */
{
audio_devs[hw_config->slots[0]]->coproc = &sscape_coproc_operations;
devc->codec_audiodev = hw_config->slots[0];
devc->my_audiodev = hw_config->slots[0];
/* Set proper routings here (what are they) */
AD1848_REROUTE(SOUND_MIXER_LINE1, SOUND_MIXER_LINE);
}
#ifdef SSCAPE_DEBUG5
/*
* Temporary debugging aid. Print contents of the registers
* after the AD1848 device has been initialized.
*/
{
int i;
for (i = 0; i < 13; i++)
printk("I%d = %02x\n", i, sscape_read(devc, i));
}
#endif
return 1;
}
void
attach_ss_ms_sound (struct address_info *hw_config)
{
/*
* This routine configures the SoundScape card for use with the
* Win Sound System driver. The AD1848 codec interface uses the CD-ROM
* config registers of the "ODIE".
*/
int i, irq_bits = 0xff;
int prev_devs = num_audiodevs;
hw_config->dma = devc->dma; /* Share the DMA with the ODIE/OPUS chip */
/*
* Setup the DMA polarity.
*/
sscape_write (devc, GA_DMACFG_REG, 0x50);
/*
* Take the gate-array off of the DMA channel.
*/
sscape_write (devc, GA_DMAB_REG, 0x20);
/*
* Init the AD1848 (CD-ROM) config reg.
*/
for (i = 0; i < sizeof (valid_interrupts); i++)
if (hw_config->irq == valid_interrupts[i])
{
irq_bits = i;
break;
}
sscape_write (devc, GA_CDCFG_REG, 0x89 | (hw_config->dma << 4) |
(irq_bits << 1));
if (hw_config->irq == devc->irq)
printk ("SoundScape: Warning! The WSS mode can't share IRQ with MIDI\n");
ad1848_init ("SoundScape", hw_config->io_base,
hw_config->irq,
hw_config->dma,
hw_config->dma,
0,
devc->osp);
if (num_audiodevs == (prev_devs + 1)) /* The AD1848 driver installed itself */
audio_devs[prev_devs]->coproc = &sscape_coproc_operations;
devc->my_audiodev = prev_devs;
#ifdef SSCAPE_DEBUG5
/*
* Temporary debugging aid. Print contents of the registers
* after the AD1848 device has been initialized.
*/
{
int i;
for (i = 0; i < 13; i++)
printk ("I%d = %02x\n", i, sscape_read (devc, i));
}
#endif
}
