int probe_opl3sa2_mpu(struct address_info *hw_config)
{
#if (defined(CONFIG_MPU401) || defined(CONFIG_MPU_EMU)) && defined(CONFIG_MIDI)
return probe_mpu401(hw_config);
#else
return 0;
#endif
}
int
probe_trix_mpu (struct address_info *hw_config)
{
unsigned char conf;
static char irq_bits[] =
{-1, -1, -1, 1, 2, 3, -1, 4, -1, 5};
if (!kilroy_was_here)
return 0; /* AudioTriX Pro has not been detected earlier */
if (!sb_initialized)
return 0;
if (mpu_initialized)
return 0;
if (hw_config->irq > 9)
return 0;
if (irq_bits[hw_config->irq] == -1)
return 0;
switch (hw_config->io_base)
{
case 0x330:
conf = 0x00;
break;
case 0x370:
conf = 0x04;
break;
case 0x3b0:
conf = 0x08;
break;
case 0x3f0:
conf = 0x0c;
break;
default:
return 0; /* Invalid port */
}
conf |= irq_bits[hw_config->irq] << 4;
trix_write (0x19, (trix_read (0x19) & 0x83) | conf);
mpu_initialized = 1;
return probe_mpu401 (hw_config);
}
void __init attach_sscape(struct address_info *hw_config)
{
#ifndef SSCAPE_REGS
/*
* Config register values for Spea/V7 Media FX and Ensoniq S-2000.
* These values are card
* dependent. If you have another SoundScape based card, you have to
* find the correct values. Do the following:
* - Compile this driver with SSCAPE_DEBUG1 defined.
* - Shut down and power off your machine.
* - Boot with DOS so that the SSINIT.EXE program is run.
* - Warm boot to {Linux|SYSV|BSD} and write down the lines displayed
* when detecting the SoundScape.
* - Modify the following list to use the values printed during boot.
* Undefine the SSCAPE_DEBUG1
*/
#define SSCAPE_REGS { \
/* I0 */ 0x00, \
/* I1 */ 0xf0, /* Note! Ignored. Set always to 0xf0 */ \
/* I2 */ 0x20, /* Note! Ignored. Set always to 0x20 */ \
/* I3 */ 0x20, /* Note! Ignored. Set always to 0x20 */ \
/* I4 */ 0xf5, /* Ignored */ \
/* I5 */ 0x10, \
/* I6 */ 0x00, \
/* I7 */ 0x2e, /* I7 MEM config A. Likely to vary between models */ \
/* I8 */ 0x00, /* I8 MEM config B. Likely to vary between models */ \
/* I9 */ 0x40 /* Ignored */ \
}
#endif
unsigned long flags;
static unsigned char regs[10] = SSCAPE_REGS;
int i, irq_bits = 0xff;
if (sscape_detected != hw_config->io_base)
return;
request_region(devc->base + 2, 6, "SoundScape");
if (old_hardware)
{
valid_interrupts = valid_interrupts_old;
conf_printf("Ensoniq SoundScape (old)", hw_config);
}
else
conf_printf("Ensoniq SoundScape", hw_config);
for (i = 0; i < sizeof(valid_interrupts); i++)
{
if (hw_config->irq == valid_interrupts[i])
{
irq_bits = i;
break;
}
}
if (hw_config->irq > 15 || ((regs[4] = irq_bits) == 0xff))
{
printk(KERN_ERR "Invalid IRQ%d\n", hw_config->irq);
return;
}
if (!sscape_is_pnp) {
save_flags(flags);
cli();
for (i = 1; i < 10; i++)
{
switch (i)
{
case 1: /* Host interrupt enable */
sscape_write(devc, i, 0xf0); /* All interrupts enabled */
break;
case 2: /* DMA A status/trigger register */
case 3: /* DMA B status/trigger register */
sscape_write(devc, i, 0x20); /* DMA channel disabled */
break;
case 4: /* Host interrupt config reg */
sscape_write(devc, i, 0xf0 | (irq_bits << 2) | irq_bits);
break;
case 5: /* Don't destroy CD-ROM DMA config bits (0xc0) */
sscape_write(devc, i, (regs[i] & 0x3f) | (sscape_read(devc, i) & 0xc0));
break;
case 6: /* CD-ROM config (WSS codec actually) */
sscape_write(devc, i, regs[i]);
break;
case 9: /* Master control reg. Don't modify CR-ROM bits. Disable SB emul */
sscape_write(devc, i, (sscape_read(devc, i) & 0xf0) | 0x08);
break;
default:
sscape_write(devc, i, regs[i]);
}
}
restore_flags(flags);
}
#ifdef SSCAPE_DEBUG2
/*
* Temporary debugging aid. Print contents of the registers after
* changing them.
*/
{
int i;
for (i = 0; i < 13; i++)
printk("I%d = %02x (new value)\n", i, sscape_read(devc, i));
}
#endif
if (probe_mpu401(hw_config))
hw_config->always_detect = 1;
hw_config->name = "SoundScape";
hw_config->irq *= -1; /* Negative value signals IRQ sharing */
attach_mpu401(hw_config, THIS_MODULE);
hw_config->irq *= -1; /* Restore it */
if (hw_config->slots[1] != -1) /* The MPU driver installed itself */
{
sscape_mididev = hw_config->slots[1];
midi_devs[hw_config->slots[1]]->coproc = &sscape_coproc_operations;
}
sscape_write(devc, GA_INTENA_REG, 0x80); /* Master IRQ enable */
devc->ok = 1;
devc->failed = 0;
}
static int __init probe_maui(struct address_info *hw_config)
{
struct resource *ports;
int this_dev;
int i;
int tmp1, tmp2, ret;
ports = request_region(hw_config->io_base, 2, "mpu401");
if (!ports)
return 0;
if (!request_region(hw_config->io_base + 2, 6, "Maui"))
goto out;
maui_base = hw_config->io_base;
maui_osp = hw_config->osp;
if (request_irq(hw_config->irq, mauiintr, 0, "Maui", NULL) < 0)
goto out2;
/*
* Initialize the processor if necessary
*/
if (maui_osLen > 0) {
if (!(inb(HOST_STAT_PORT) & STAT_TX_AVAIL) ||
!maui_write(0x9F) || /* Report firmware version */
!maui_short_wait(STAT_RX_AVAIL) ||
maui_read() == -1 || maui_read() == -1)
if (!maui_init(hw_config->irq))
goto out3;
}
if (!maui_write(0xCF)) /* Report hardware version */ {
printk(KERN_ERR "No WaveFront firmware detected (card uninitialized?)\n");
goto out3;
}
if ((tmp1 = maui_read()) == -1 || (tmp2 = maui_read()) == -1) {
printk(KERN_ERR "No WaveFront firmware detected (card uninitialized?)\n");
goto out3;
}
if (tmp1 == 0xff || tmp2 == 0xff)
goto out3;
printk(KERN_DEBUG "WaveFront hardware version %d.%d\n", tmp1, tmp2);
if (!maui_write(0x9F)) /* Report firmware version */
goto out3;
if ((tmp1 = maui_read()) == -1 || (tmp2 = maui_read()) == -1)
goto out3;
printk(KERN_DEBUG "WaveFront firmware version %d.%d\n", tmp1, tmp2);
if (!maui_write(0x85)) /* Report free DRAM */
goto out3;
tmp1 = 0;
for (i = 0; i < 4; i++) {
tmp1 |= maui_read() << (7 * i);
}
printk(KERN_DEBUG "Available DRAM %dk\n", tmp1 / 1024);
for (i = 0; i < 1000; i++)
if (probe_mpu401(hw_config, ports))
break;
ret = probe_mpu401(hw_config, ports);
if (!ret)
goto out3;
conf_printf("Maui", hw_config);
hw_config->irq *= -1;
hw_config->name = "Maui";
attach_mpu401(hw_config, THIS_MODULE);
if (hw_config->slots[1] != -1) /* The MPU401 driver installed itself */ {
struct synth_operations *synth;
this_dev = hw_config->slots[1];
/*
* Intercept patch loading calls so that they can be handled
* by the Maui driver.
*/
synth = midi_devs[this_dev]->converter;
if (synth != NULL) {
synth->id = "MAUI";
orig_load_patch = synth->load_patch;
synth->load_patch = &maui_load_patch;
} else
printk(KERN_ERR "Maui: Can't install patch loader\n");
}
return 1;
out3:
free_irq(hw_config->irq, NULL);
out2:
release_region(hw_config->io_base + 2, 6);
out:
release_region(hw_config->io_base, 2);
return 0;
}
static int __init probe_maui(struct address_info *hw_config)
{
int i;
int tmp1, tmp2, ret;
if (check_region(hw_config->io_base, 8))
return 0;
maui_base = hw_config->io_base;
maui_osp = hw_config->osp;
if (request_irq(hw_config->irq, mauiintr, 0, "Maui", NULL) < 0)
return 0;
/*
* Initialize the processor if necessary
*/
if (maui_osLen > 0) {
if (!(inb(HOST_STAT_PORT) & STAT_TX_AVAIL) ||
!maui_write(0x9F) || /* Report firmware version */
!maui_short_wait(STAT_RX_AVAIL) ||
maui_read() == -1 || maui_read() == -1)
if (!maui_init(hw_config->irq)) {
free_irq(hw_config->irq, NULL);
return 0;
}
}
if (!maui_write(0xCF)) /* Report hardware version */ {
printk(KERN_ERR "No WaveFront firmware detected (card uninitialized?)\n");
free_irq(hw_config->irq, NULL);
return 0;
}
if ((tmp1 = maui_read()) == -1 || (tmp2 = maui_read()) == -1) {
printk(KERN_ERR "No WaveFront firmware detected (card uninitialized?)\n");
free_irq(hw_config->irq, NULL);
return 0;
}
if (tmp1 == 0xff || tmp2 == 0xff) {
free_irq(hw_config->irq, NULL);
return 0;
}
printk(KERN_DEBUG "WaveFront hardware version %d.%d\n", tmp1, tmp2);
if (!maui_write(0x9F)) /* Report firmware version */
return 0;
if ((tmp1 = maui_read()) == -1 || (tmp2 = maui_read()) == -1)
return 0;
printk(KERN_DEBUG "WaveFront firmware version %d.%d\n", tmp1, tmp2);
if (!maui_write(0x85)) /* Report free DRAM */
return 0;
tmp1 = 0;
for (i = 0; i < 4; i++) {
tmp1 |= maui_read() << (7 * i);
}
printk(KERN_DEBUG "Available DRAM %dk\n", tmp1 / 1024);
for (i = 0; i < 1000; i++)
if (probe_mpu401(hw_config))
break;
ret = probe_mpu401(hw_config);
if (ret)
request_region(hw_config->io_base + 2, 6, "Maui");
return ret;
}
static inline int __init probe_opl3sa2_mpu(struct address_info *hw_config)
{
return probe_mpu401(hw_config);
}
void
attach_sscape(struct address_info * hw_config)
{
#ifndef SSCAPE_REGS
/*
* Config register values for Spea/V7 Media FX and Ensoniq S-2000.
* These values are card dependent. If you have another SoundScape
* based card, you have to find the correct values. Do the following:
* - Compile this driver with SSCAPE_DEBUG1 defined. - Shut down and
* power off your machine. - Boot with DOS so that the SSINIT.EXE
* program is run. - Warm boot to {Linux|SYSV|BSD} and write down the
* lines displayed when detecting the SoundScape. - Modify the
* following list to use the values printed during boot. Undefine the
* SSCAPE_DEBUG1
*/
#define SSCAPE_REGS { \
/* I0 */ 0x00, \
0xf0, /* Note! Ignored. Set always to 0xf0 */ \
0x20, /* Note! Ignored. Set always to 0x20 */ \
0x20, /* Note! Ignored. Set always to 0x20 */ \
0xf5, /* Ignored */ \
0x10, \
0x00, \
0x2e, /* I7 MEM config A. Likely to vary between models */ \
0x00, /* I8 MEM config B. Likely to vary between models */ \
/* I9 */ 0x40 /* Ignored */ \
}
#endif
u_long flags;
static u_char regs[10] = SSCAPE_REGS;
int i, irq_bits = 0xff;
if (sscape_detected != hw_config->io_base)
return;
if (old_hardware) {
valid_interrupts = valid_interrupts_old;
conf_printf("Ensoniq Soundscape (old)", hw_config);
} else
conf_printf("Ensoniq Soundscape", hw_config);
for (i = 0; i < sizeof(valid_interrupts); i++)
if (hw_config->irq == valid_interrupts[i]) {
irq_bits = i;
break;
}
if (hw_config->irq > 15 || (regs[4] = irq_bits == 0xff)) {
printf("Invalid IRQ%d\n", hw_config->irq);
return;
}
flags = splhigh();
for (i = 1; i < 10; i++)
switch (i) {
case 1: /* Host interrupt enable */
sscape_write(devc, i, 0xf0); /* All interrupts enabled */
break;
case 2: /* DMA A status/trigger register */
case 3: /* DMA B status/trigger register */
sscape_write(devc, i, 0x20); /* DMA channel disabled */
break;
case 4: /* Host interrupt config reg */
sscape_write(devc, i, 0xf0 | (irq_bits << 2) | irq_bits);
break;
case 5: /* Don't destroy CD-ROM DMA config bits (0xc0) */
sscape_write(devc, i, (regs[i] & 0x3f) |
(sscape_read(devc, i) & 0xc0));
break;
case 6: /* CD-ROM config. Don't touch. */
break;
case 9: /* Master control reg. Don't modify CR-ROM
* bits. Disable SB emul */
sscape_write(devc, i, (sscape_read(devc, i) & 0xf0) | 0x00);
break;
default:
sscape_write(devc, i, regs[i]);
}
splx(flags);
#ifdef SSCAPE_DEBUG2
/*
* Temporary debugging aid. Print contents of the registers after
* changing them.
*/
{
int i;
for (i = 0; i < 13; i++)
printf("I%d = %02x (new value)\n", i, sscape_read(devc, i));
}
#endif
#if defined(CONFIG_MIDI) && defined(CONFIG_MPU_EMU)
if (probe_mpu401(hw_config))
hw_config->always_detect = 1;
{
int prev_devs;
prev_devs = num_midis;
attach_mpu401(hw_config);
if (num_midis == (prev_devs + 1)) /* The MPU driver
* installed itself */
midi_devs[prev_devs]->coproc = &sscape_coproc_operations;
}
#endif
#ifndef EXCLUDE_NATIVE_PCM
/* Not supported yet */
#ifdef CONFIG_AUDIO
if (num_audiodevs < MAX_AUDIO_DEV) {
int my_dev;
audio_devs[my_dev = num_audiodevs++] = &sscape_audio_operations;
audio_devs[my_dev]->dmachan1 = hw_config->dma;
audio_devs[my_dev]->buffsize = DSP_BUFFSIZE;
audio_devs[my_dev]->devc = devc;
devc->my_audiodev = my_dev;
devc->opened = 0;
audio_devs[my_dev]->coproc = &sscape_coproc_operations;
if (snd_set_irq_handler(hw_config->irq, sscapeintr, devc->osp) < 0)
printf("Error: Can't allocate IRQ for SoundScape\n");
sscape_write(devc, GA_INTENA_REG, 0x80); /* Master IRQ enable */
} else
printf("SoundScape: More than enough audio devices detected\n");
#endif
#endif
devc->ok = 1;
devc->failed = 0;
return;
}
