Пример #1
0
static void __init attach_maui(struct address_info *hw_config)
{
	int this_dev;

	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;
		synth->id = "MAUI";

		if (synth != NULL) {
			orig_load_patch = synth->load_patch;
			synth->load_patch = &maui_load_patch;
		} else
			printk(KERN_ERR "Maui: Can't install patch loader\n");
	}
}
Пример #2
0
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;
}
Пример #3
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;
}
Пример #4
0
long
attach_trix_mpu (long mem_start, struct address_info *hw_config)
{
  return attach_mpu401 (mem_start, hw_config);
}
Пример #5
0
static inline void __init attach_opl3sa2_mpu(struct address_info *hw_config)
{
	attach_mpu401(hw_config, THIS_MODULE);
}
Пример #6
0
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;
}
Пример #7
0
void attach_opl3sa2_mpu(struct address_info *hw_config)
{
#if (defined(CONFIG_MPU401) || defined(CONFIG_MPU_EMU)) && defined(CONFIG_MIDI)
	attach_mpu401(hw_config);
#endif
}