[deliverable/linux.git] / sound / oss / pas2_card.c

/*
 * sound/pas2_card.c
 *
 * Detection routine for the Pro Audio Spectrum cards.
 */

#include <linux/config.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include "sound_config.h"

#include "pas2.h"
#include "sb.h"

static unsigned char dma_bits[] = {
	4, 1, 2, 3, 0, 5, 6, 7
};

static unsigned char irq_bits[] = {
	0, 0, 1, 2, 3, 4, 5, 6, 0, 1, 7, 8, 9, 0, 10, 11
};

static unsigned char sb_irq_bits[] = {
	0x00, 0x00, 0x08, 0x10, 0x00, 0x18, 0x00, 0x20, 
	0x00, 0x08, 0x28, 0x30, 0x38, 0, 0
};

static unsigned char sb_dma_bits[] = {
	0x00, 0x40, 0x80, 0xC0, 0, 0, 0, 0
};

/*
 * The Address Translation code is used to convert I/O register addresses to
 * be relative to the given base -register
 */

int      	pas_translate_code = 0;
static int      pas_intr_mask;
static int      pas_irq;
static int      pas_sb_base;
DEFINE_SPINLOCK(pas_lock);
#ifndef CONFIG_PAS_JOYSTICK
static int	joystick;
#else
static int 	joystick = 1;
#endif
#ifdef SYMPHONY_PAS
static int 	symphony = 1;
#else
static int 	symphony;
#endif
#ifdef BROKEN_BUS_CLOCK
static int	broken_bus_clock = 1;
#else
static int	broken_bus_clock;
#endif

static struct address_info cfg;
static struct address_info cfg2;

char            pas_model = 0;
static char    *pas_model_names[] = {
	"", 
	"Pro AudioSpectrum+", 
	"CDPC", 
	"Pro AudioSpectrum 16", 
	"Pro AudioSpectrum 16D"
};

/*
 * pas_read() and pas_write() are equivalents of inb and outb 
 * These routines perform the I/O address translation required
 * to support other than the default base address
 */

extern void     mix_write(unsigned char data, int ioaddr);

unsigned char pas_read(int ioaddr)
{
	return inb(ioaddr + pas_translate_code);
}

void pas_write(unsigned char data, int ioaddr)
{
	outb((data), ioaddr + pas_translate_code);
}

/******************* Begin of the Interrupt Handler ********************/

static irqreturn_t pasintr(int irq, void *dev_id, struct pt_regs *dummy)
{
	int             status;

	status = pas_read(0x0B89);
	pas_write(status, 0x0B89);	/* Clear interrupt */

	if (status & 0x08)
	{
		  pas_pcm_interrupt(status, 1);
		  status &= ~0x08;
	}
	if (status & 0x10)
	{
		  pas_midi_interrupt();
		  status &= ~0x10;
	}
	return IRQ_HANDLED;
}

int pas_set_intr(int mask)
{
	if (!mask)
		return 0;

	pas_intr_mask |= mask;

	pas_write(pas_intr_mask, 0x0B8B);
	return 0;
}

int pas_remove_intr(int mask)
{
	if (!mask)
		return 0;

	pas_intr_mask &= ~mask;
	pas_write(pas_intr_mask, 0x0B8B);

	return 0;
}

/******************* End of the Interrupt handler **********************/

/******************* Begin of the Initialization Code ******************/

static int __init config_pas_hw(struct address_info *hw_config)
{
	char            ok = 1;
	unsigned        int_ptrs;	/* scsi/sound interrupt pointers */

	pas_irq = hw_config->irq;

	pas_write(0x00, 0x0B8B);
	pas_write(0x36, 0x138B);
	pas_write(0x36, 0x1388);
	pas_write(0, 0x1388);
	pas_write(0x74, 0x138B);
	pas_write(0x74, 0x1389);
	pas_write(0, 0x1389);

	pas_write(0x80 | 0x40 | 0x20 | 1, 0x0B8A);
	pas_write(0x80 | 0x20 | 0x10 | 0x08 | 0x01, 0xF8A);
	pas_write(0x01 | 0x02 | 0x04 | 0x10	/*
						 * |
						 * 0x80
						 */ , 0xB88);

	pas_write(0x80
		  | joystick?0x40:0
		  ,0xF388);

	if (pas_irq < 0 || pas_irq > 15)
	{
		printk(KERN_ERR "PAS16: Invalid IRQ %d", pas_irq);
		hw_config->irq=-1;
		ok = 0;
	}
	else
	{
		int_ptrs = pas_read(0xF38A);
		int_ptrs = (int_ptrs & 0xf0) | irq_bits[pas_irq];
		pas_write(int_ptrs, 0xF38A);
		if (!irq_bits[pas_irq])
		{
			printk(KERN_ERR "PAS16: Invalid IRQ %d", pas_irq);
			hw_config->irq=-1;
			ok = 0;
		}
		else
		{
			if (request_irq(pas_irq, pasintr, 0, "PAS16",hw_config) < 0) {
				printk(KERN_ERR "PAS16: Cannot allocate IRQ %d\n",pas_irq);
				hw_config->irq=-1;
				ok = 0;
			}
		}
	}

	if (hw_config->dma < 0 || hw_config->dma > 7)
	{
		printk(KERN_ERR "PAS16: Invalid DMA selection %d", hw_config->dma);
		hw_config->dma=-1;
		ok = 0;
	}
	else
	{
		pas_write(dma_bits[hw_config->dma], 0xF389);
		if (!dma_bits[hw_config->dma])
		{
			printk(KERN_ERR "PAS16: Invalid DMA selection %d", hw_config->dma);
			hw_config->dma=-1;
			ok = 0;
		}
		else
		{
			if (sound_alloc_dma(hw_config->dma, "PAS16"))
			{
				printk(KERN_ERR "pas2_card.c: Can't allocate DMA channel\n");
				hw_config->dma=-1;
				ok = 0;
			}
		}
	}

	/*
	 * This fixes the timing problems of the PAS due to the Symphony chipset
	 * as per Media Vision.  Only define this if your PAS doesn't work correctly.
	 */

	if(symphony)
	{
		outb((0x05), 0xa8);
		outb((0x60), 0xa9);
	}

	if(broken_bus_clock)
		pas_write(0x01 | 0x10 | 0x20 | 0x04, 0x8388);
	else
		/*
		 * pas_write(0x01, 0x8388);
		 */
		pas_write(0x01 | 0x10 | 0x20, 0x8388);

	pas_write(0x18, 0x838A);	/* ??? */
	pas_write(0x20 | 0x01, 0x0B8A);		/* Mute off, filter = 17.897 kHz */
	pas_write(8, 0xBF8A);

	mix_write(0x80 | 5, 0x078B);
	mix_write(5, 0x078B);

	{
		struct address_info *sb_config;

		sb_config = &cfg2;
		if (sb_config->io_base)
		{
			unsigned char   irq_dma;

			/*
			 * Turn on Sound Blaster compatibility
			 * bit 1 = SB emulation
			 * bit 0 = MPU401 emulation (CDPC only :-( )
			 */
			
			pas_write(0x02, 0xF788);

			/*
			 * "Emulation address"
			 */
			
			pas_write((sb_config->io_base >> 4) & 0x0f, 0xF789);
			pas_sb_base = sb_config->io_base;

			if (!sb_dma_bits[sb_config->dma])
				printk(KERN_ERR "PAS16 Warning: Invalid SB DMA %d\n\n", sb_config->dma);

			if (!sb_irq_bits[sb_config->irq])
				printk(KERN_ERR "PAS16 Warning: Invalid SB IRQ %d\n\n", sb_config->irq);

			irq_dma = sb_dma_bits[sb_config->dma] |
				sb_irq_bits[sb_config->irq];

			pas_write(irq_dma, 0xFB8A);
		}
		else
			pas_write(0x00, 0xF788);
	}

	if (!ok)
		printk(KERN_WARNING "PAS16: Driver not enabled\n");

	return ok;
}

static int __init detect_pas_hw(struct address_info *hw_config)
{
	unsigned char   board_id, foo;

	/*
	 * WARNING: Setting an option like W:1 or so that disables warm boot reset
	 * of the card will screw up this detect code something fierce. Adding code
	 * to handle this means possibly interfering with other cards on the bus if
	 * you have something on base port 0x388. SO be forewarned.
	 */

	outb((0xBC), 0x9A01);	/* Activate first board */
	outb((hw_config->io_base >> 2), 0x9A01);	/* Set base address */
	pas_translate_code = hw_config->io_base - 0x388;
	pas_write(1, 0xBF88);	/* Select one wait states */

	board_id = pas_read(0x0B8B);

	if (board_id == 0xff)
		return 0;

	/*
	 * We probably have a PAS-series board, now check for a PAS16-series board
	 * by trying to change the board revision bits. PAS16-series hardware won't
	 * let you do this - the bits are read-only.
	 */

	foo = board_id ^ 0xe0;

	pas_write(foo, 0x0B8B);
	foo = pas_read(0x0B8B);
	pas_write(board_id, 0x0B8B);

	if (board_id != foo)
		return 0;

	pas_model = pas_read(0xFF88);

	return pas_model;
}

static void __init attach_pas_card(struct address_info *hw_config)
{
	pas_irq = hw_config->irq;

	if (detect_pas_hw(hw_config))
	{

		if ((pas_model = pas_read(0xFF88)))
		{
			char            temp[100];

			sprintf(temp,
			    "%s rev %d", pas_model_names[(int) pas_model],
				    pas_read(0x2789));
			conf_printf(temp, hw_config);
		}
		if (config_pas_hw(hw_config))
		{
			pas_pcm_init(hw_config);
			pas_midi_init();
			pas_init_mixer();
		}
	}
}

static inline int __init probe_pas(struct address_info *hw_config)
{
	return detect_pas_hw(hw_config);
}

static void __exit unload_pas(struct address_info *hw_config)
{
	extern int pas_audiodev;
	extern int pas2_mididev;

	if (hw_config->dma>0)
		sound_free_dma(hw_config->dma);
	if (hw_config->irq>0)
		free_irq(hw_config->irq, hw_config);

	if(pas_audiodev!=-1)
		sound_unload_mixerdev(audio_devs[pas_audiodev]->mixer_dev);
	if(pas2_mididev!=-1)
	        sound_unload_mididev(pas2_mididev);
	if(pas_audiodev!=-1)
		sound_unload_audiodev(pas_audiodev);
}

static int __initdata io	= -1;
static int __initdata irq	= -1;
static int __initdata dma	= -1;
static int __initdata dma16	= -1;	/* Set this for modules that need it */

static int __initdata sb_io	= 0;
static int __initdata sb_irq	= -1;
static int __initdata sb_dma	= -1;
static int __initdata sb_dma16	= -1;

module_param(io, int, 0);
module_param(irq, int, 0);
module_param(dma, int, 0);
module_param(dma16, int, 0);

module_param(sb_io, int, 0);
module_param(sb_irq, int, 0);
module_param(sb_dma, int, 0);
module_param(sb_dma16, int, 0);

module_param(joystick, bool, 0);
module_param(symphony, bool, 0);
module_param(broken_bus_clock, bool, 0);

MODULE_LICENSE("GPL");

static int __init init_pas2(void)
{
	printk(KERN_INFO "Pro Audio Spectrum driver Copyright (C) by Hannu Savolainen 1993-1996\n");

	cfg.io_base = io;
	cfg.irq = irq;
	cfg.dma = dma;
	cfg.dma2 = dma16;

	cfg2.io_base = sb_io;
	cfg2.irq = sb_irq;
	cfg2.dma = sb_dma;
	cfg2.dma2 = sb_dma16;

	if (cfg.io_base == -1 || cfg.dma == -1 || cfg.irq == -1) {
		printk(KERN_INFO "I/O, IRQ, DMA and type are mandatory\n");
		return -EINVAL;
	}

	if (!probe_pas(&cfg))
		return -ENODEV;
	attach_pas_card(&cfg);

	return 0;
}

static void __exit cleanup_pas2(void)
{
	unload_pas(&cfg);
}

module_init(init_pas2);
module_exit(cleanup_pas2);

#ifndef MODULE
static int __init setup_pas2(char *str)
{
	/* io, irq, dma, dma2, sb_io, sb_irq, sb_dma, sb_dma2 */
	int ints[9];
	
	str = get_options(str, ARRAY_SIZE(ints), ints);

	io	= ints[1];
	irq	= ints[2];
	dma	= ints[3];
	dma16	= ints[4];

	sb_io	= ints[5];
	sb_irq	= ints[6];
	sb_dma	= ints[7];
	sb_dma16 = ints[8];

	return 1;
}

__setup("pas2=", setup_pas2);
#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* sound/pas2_card.c
	3	*
	4	* Detection routine for the Pro Audio Spectrum cards.
	5	*/
	6
	7	#include <linux/config.h>
	8	#include <linux/init.h>
	9	#include <linux/interrupt.h>
	10	#include <linux/module.h>
	11	#include <linux/spinlock.h>
	12	#include "sound_config.h"
	13
	14	#include "pas2.h"
	15	#include "sb.h"
	16
	17	static unsigned char dma_bits[] = {
	18	4, 1, 2, 3, 0, 5, 6, 7
	19	};
	20
	21	static unsigned char irq_bits[] = {
	22	0, 0, 1, 2, 3, 4, 5, 6, 0, 1, 7, 8, 9, 0, 10, 11
	23	};
	24
	25	static unsigned char sb_irq_bits[] = {
	26	0x00, 0x00, 0x08, 0x10, 0x00, 0x18, 0x00, 0x20,
	27	0x00, 0x08, 0x28, 0x30, 0x38, 0, 0
	28	};
	29
	30	static unsigned char sb_dma_bits[] = {
	31	0x00, 0x40, 0x80, 0xC0, 0, 0, 0, 0
	32	};
	33
	34	/*
	35	* The Address Translation code is used to convert I/O register addresses to
	36	* be relative to the given base -register
	37	*/
	38
	39	int pas_translate_code = 0;
	40	static int pas_intr_mask;
	41	static int pas_irq;
	42	static int pas_sb_base;
	43	DEFINE_SPINLOCK(pas_lock);
	44	#ifndef CONFIG_PAS_JOYSTICK
	45	static int joystick;
	46	#else
	47	static int joystick = 1;
	48	#endif
	49	#ifdef SYMPHONY_PAS
	50	static int symphony = 1;
	51	#else
	52	static int symphony;
	53	#endif
	54	#ifdef BROKEN_BUS_CLOCK
	55	static int broken_bus_clock = 1;
	56	#else
	57	static int broken_bus_clock;
	58	#endif
	59
	60	static struct address_info cfg;
	61	static struct address_info cfg2;
	62
	63	char pas_model = 0;
	64	static char *pas_model_names[] = {
65	"",
66	"Pro AudioSpectrum+",
67	"CDPC",
68	"Pro AudioSpectrum 16",
69	"Pro AudioSpectrum 16D"
70	};
71
72	/*
73	* pas_read() and pas_write() are equivalents of inb and outb
74	* These routines perform the I/O address translation required
75	* to support other than the default base address
76	*/
77
78	extern void mix_write(unsigned char data, int ioaddr);
79
80	unsigned char pas_read(int ioaddr)
81	{
82	return inb(ioaddr + pas_translate_code);
83	}
84
85	void pas_write(unsigned char data, int ioaddr)
86	{
87	outb((data), ioaddr + pas_translate_code);
88	}
89
90	/***************** Begin of the Interrupt Handler ******************/
91
92	static irqreturn_t pasintr(int irq, void dev_id, struct pt_regs dummy)
93	{
94	int status;
95
96	status = pas_read(0x0B89);
97	pas_write(status, 0x0B89); /* Clear interrupt */
98
99	if (status & 0x08)
100	{
101	pas_pcm_interrupt(status, 1);
102	status &= ~0x08;
103	}
104	if (status & 0x10)
105	{
106	pas_midi_interrupt();
107	status &= ~0x10;
108	}
109	return IRQ_HANDLED;
110	}
111
112	int pas_set_intr(int mask)
113	{
114	if (!mask)
115	return 0;
116
117	pas_intr_mask \|= mask;
118
119	pas_write(pas_intr_mask, 0x0B8B);
120	return 0;
121	}
122
123	int pas_remove_intr(int mask)
124	{
125	if (!mask)
126	return 0;
127
128	pas_intr_mask &= ~mask;
129	pas_write(pas_intr_mask, 0x0B8B);
130
131	return 0;
132	}
133
134	/***************** End of the Interrupt handler ********************/
135
136	/***************** Begin of the Initialization Code ****************/
137
138	static int __init config_pas_hw(struct address_info *hw_config)
139	{
140	char ok = 1;
141	unsigned int_ptrs; /* scsi/sound interrupt pointers */
142
143	pas_irq = hw_config->irq;
144
145	pas_write(0x00, 0x0B8B);
146	pas_write(0x36, 0x138B);
147	pas_write(0x36, 0x1388);
148	pas_write(0, 0x1388);
149	pas_write(0x74, 0x138B);
150	pas_write(0x74, 0x1389);
151	pas_write(0, 0x1389);
152
153	pas_write(0x80 \| 0x40 \| 0x20 \| 1, 0x0B8A);
154	pas_write(0x80 \| 0x20 \| 0x10 \| 0x08 \| 0x01, 0xF8A);
155	pas_write(0x01 \| 0x02 \| 0x04 \| 0x10 /*
156	* \|
157	* 0x80
158	*/ , 0xB88);
159
160	pas_write(0x80
161	\| joystick?0x40:0
162	,0xF388);
163
164	if (pas_irq < 0 \|\| pas_irq > 15)
165	{
166	printk(KERN_ERR "PAS16: Invalid IRQ %d", pas_irq);
167	hw_config->irq=-1;
168	ok = 0;
169	}
170	else
171	{
172	int_ptrs = pas_read(0xF38A);
173	int_ptrs = (int_ptrs & 0xf0) \| irq_bits[pas_irq];
174	pas_write(int_ptrs, 0xF38A);
175	if (!irq_bits[pas_irq])
176	{
177	printk(KERN_ERR "PAS16: Invalid IRQ %d", pas_irq);
178	hw_config->irq=-1;
179	ok = 0;
180	}
181	else
182	{
183	if (request_irq(pas_irq, pasintr, 0, "PAS16",hw_config) < 0) {
184	printk(KERN_ERR "PAS16: Cannot allocate IRQ %d\n",pas_irq);
185	hw_config->irq=-1;
186	ok = 0;
187	}
188	}
189	}
190
191	if (hw_config->dma < 0 \|\| hw_config->dma > 7)
192	{
193	printk(KERN_ERR "PAS16: Invalid DMA selection %d", hw_config->dma);
194	hw_config->dma=-1;
195	ok = 0;
196	}
197	else
198	{
199	pas_write(dma_bits[hw_config->dma], 0xF389);
200	if (!dma_bits[hw_config->dma])
201	{
202	printk(KERN_ERR "PAS16: Invalid DMA selection %d", hw_config->dma);
203	hw_config->dma=-1;
204	ok = 0;
205	}
206	else
207	{
208	if (sound_alloc_dma(hw_config->dma, "PAS16"))
209	{
210	printk(KERN_ERR "pas2_card.c: Can't allocate DMA channel\n");
211	hw_config->dma=-1;
212	ok = 0;
213	}
214	}
215	}
216
217	/*
218	* This fixes the timing problems of the PAS due to the Symphony chipset
219	* as per Media Vision. Only define this if your PAS doesn't work correctly.
220	*/
221
222	if(symphony)
223	{
224	outb((0x05), 0xa8);
225	outb((0x60), 0xa9);
226	}
227
228	if(broken_bus_clock)
229	pas_write(0x01 \| 0x10 \| 0x20 \| 0x04, 0x8388);
230	else
231	/*
232	* pas_write(0x01, 0x8388);
233	*/
234	pas_write(0x01 \| 0x10 \| 0x20, 0x8388);
235
236	pas_write(0x18, 0x838A); /* ??? */
237	pas_write(0x20 \| 0x01, 0x0B8A); /* Mute off, filter = 17.897 kHz */
238	pas_write(8, 0xBF8A);
239
240	mix_write(0x80 \| 5, 0x078B);
241	mix_write(5, 0x078B);
242
243	{
244	struct address_info *sb_config;
245
246	sb_config = &cfg2;
247	if (sb_config->io_base)
248	{
249	unsigned char irq_dma;
250
251	/*
252	* Turn on Sound Blaster compatibility
253	* bit 1 = SB emulation
254	* bit 0 = MPU401 emulation (CDPC only :-( )
255	*/
256
257	pas_write(0x02, 0xF788);
258
259	/*
260	* "Emulation address"
261	*/
262
263	pas_write((sb_config->io_base >> 4) & 0x0f, 0xF789);
264	pas_sb_base = sb_config->io_base;
265
266	if (!sb_dma_bits[sb_config->dma])
267	printk(KERN_ERR "PAS16 Warning: Invalid SB DMA %d\n\n", sb_config->dma);
268
269	if (!sb_irq_bits[sb_config->irq])
270	printk(KERN_ERR "PAS16 Warning: Invalid SB IRQ %d\n\n", sb_config->irq);
271
272	irq_dma = sb_dma_bits[sb_config->dma] \|
273	sb_irq_bits[sb_config->irq];
274
275	pas_write(irq_dma, 0xFB8A);
276	}
277	else
278	pas_write(0x00, 0xF788);
279	}
280
281	if (!ok)
282	printk(KERN_WARNING "PAS16: Driver not enabled\n");
283
284	return ok;
285	}
286
287	static int __init detect_pas_hw(struct address_info *hw_config)
288	{
289	unsigned char board_id, foo;
290
291	/*
292	* WARNING: Setting an option like W:1 or so that disables warm boot reset
293	* of the card will screw up this detect code something fierce. Adding code
294	* to handle this means possibly interfering with other cards on the bus if
295	* you have something on base port 0x388. SO be forewarned.
296	*/
297
298	outb((0xBC), 0x9A01); /* Activate first board */
299	outb((hw_config->io_base >> 2), 0x9A01); /* Set base address */
300	pas_translate_code = hw_config->io_base - 0x388;
301	pas_write(1, 0xBF88); /* Select one wait states */
302
303	board_id = pas_read(0x0B8B);
304
305	if (board_id == 0xff)
306	return 0;
307
308	/*
309	* We probably have a PAS-series board, now check for a PAS16-series board
310	* by trying to change the board revision bits. PAS16-series hardware won't
311	* let you do this - the bits are read-only.
312	*/
313
314	foo = board_id ^ 0xe0;
315
316	pas_write(foo, 0x0B8B);
317	foo = pas_read(0x0B8B);
318	pas_write(board_id, 0x0B8B);
319
320	if (board_id != foo)
321	return 0;
322
323	pas_model = pas_read(0xFF88);
324
325	return pas_model;
326	}
327
328	static void __init attach_pas_card(struct address_info *hw_config)
329	{
330	pas_irq = hw_config->irq;
331
332	if (detect_pas_hw(hw_config))
333	{
334
335	if ((pas_model = pas_read(0xFF88)))
336	{
337	char temp[100];
338
339	sprintf(temp,
340	"%s rev %d", pas_model_names[(int) pas_model],
341	pas_read(0x2789));
342	conf_printf(temp, hw_config);
343	}
344	if (config_pas_hw(hw_config))
345	{
346	pas_pcm_init(hw_config);
347	pas_midi_init();
348	pas_init_mixer();
349	}
350	}
351	}
352
353	static inline int __init probe_pas(struct address_info *hw_config)
354	{
355	return detect_pas_hw(hw_config);
356	}
357
358	static void __exit unload_pas(struct address_info *hw_config)
359	{
360	extern int pas_audiodev;
361	extern int pas2_mididev;
362
363	if (hw_config->dma>0)
364	sound_free_dma(hw_config->dma);
365	if (hw_config->irq>0)
366	free_irq(hw_config->irq, hw_config);
367
368	if(pas_audiodev!=-1)
369	sound_unload_mixerdev(audio_devs[pas_audiodev]->mixer_dev);
370	if(pas2_mididev!=-1)
371	sound_unload_mididev(pas2_mididev);
372	if(pas_audiodev!=-1)
373	sound_unload_audiodev(pas_audiodev);
374	}
375
376	static int __initdata io = -1;
377	static int __initdata irq = -1;
378	static int __initdata dma = -1;
379	static int __initdata dma16 = -1; /* Set this for modules that need it */
380
381	static int __initdata sb_io = 0;
382	static int __initdata sb_irq = -1;
383	static int __initdata sb_dma = -1;
384	static int __initdata sb_dma16 = -1;
385
386	module_param(io, int, 0);
387	module_param(irq, int, 0);
388	module_param(dma, int, 0);
389	module_param(dma16, int, 0);
390
391	module_param(sb_io, int, 0);
392	module_param(sb_irq, int, 0);
393	module_param(sb_dma, int, 0);
394	module_param(sb_dma16, int, 0);
395
396	module_param(joystick, bool, 0);
397	module_param(symphony, bool, 0);
398	module_param(broken_bus_clock, bool, 0);
399
400	MODULE_LICENSE("GPL");
401
402	static int __init init_pas2(void)
403	{
404	printk(KERN_INFO "Pro Audio Spectrum driver Copyright (C) by Hannu Savolainen 1993-1996\n");
405
406	cfg.io_base = io;
407	cfg.irq = irq;
408	cfg.dma = dma;
409	cfg.dma2 = dma16;
410
411	cfg2.io_base = sb_io;
412	cfg2.irq = sb_irq;
413	cfg2.dma = sb_dma;
414	cfg2.dma2 = sb_dma16;
415
416	if (cfg.io_base == -1 \|\| cfg.dma == -1 \|\| cfg.irq == -1) {
417	printk(KERN_INFO "I/O, IRQ, DMA and type are mandatory\n");
418	return -EINVAL;
419	}
420
421	if (!probe_pas(&cfg))
422	return -ENODEV;
423	attach_pas_card(&cfg);
424
425	return 0;
426	}
427
428	static void __exit cleanup_pas2(void)
429	{
430	unload_pas(&cfg);
431	}
432
433	module_init(init_pas2);
434	module_exit(cleanup_pas2);
435
436	#ifndef MODULE
437	static int __init setup_pas2(char *str)
438	{
439	/* io, irq, dma, dma2, sb_io, sb_irq, sb_dma, sb_dma2 */
440	int ints[9];
441
442	str = get_options(str, ARRAY_SIZE(ints), ints);
443
444	io = ints[1];
445	irq = ints[2];
446	dma = ints[3];
447	dma16 = ints[4];
448
449	sb_io = ints[5];
450	sb_irq = ints[6];
451	sb_dma = ints[7];
452	sb_dma16 = ints[8];
453
454	return 1;
455	}
456
457	__setup("pas2=", setup_pas2);
458	#endif