1 // SPDX-License-Identifier: GPL-2.0-or-later
31 static inline void __snd_gf1_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)  in __snd_gf1_ctrl_stop()  argument
35 	outb(reg | 0x80, gus->gf1.reg_regsel);  in __snd_gf1_ctrl_stop()
37 	value = inb(gus->gf1.reg_data8);  in __snd_gf1_ctrl_stop()
39 	outb(reg, gus->gf1.reg_regsel);  in __snd_gf1_ctrl_stop()
41 	outb((value | 0x03) & ~(0x80 | 0x20), gus->gf1.reg_data8);  in __snd_gf1_ctrl_stop()
46 				    unsigned char reg,  in __snd_gf1_write8()  argument
49 	outb(reg, gus->gf1.reg_regsel);  in __snd_gf1_write8()
51 	outb(data, gus->gf1.reg_data8);  in __snd_gf1_write8()
56 					    unsigned char reg)  in __snd_gf1_look8()  argument
58 	outb(reg, gus->gf1.reg_regsel);  in __snd_gf1_look8()
60 	return inb(gus->gf1.reg_data8);  in __snd_gf1_look8()
64 				     unsigned char reg, unsigned int data)  in __snd_gf1_write16()  argument
66 	outb(reg, gus->gf1.reg_regsel);  in __snd_gf1_write16()
68 	outw((unsigned short) data, gus->gf1.reg_data16);  in __snd_gf1_write16()
73 					      unsigned char reg)  in __snd_gf1_look16()  argument
75 	outb(reg, gus->gf1.reg_regsel);  in __snd_gf1_look16()
77 	return inw(gus->gf1.reg_data16);  in __snd_gf1_look16()
81 					 unsigned char reg, unsigned char data)  in __snd_gf1_adlib_write()  argument
83 	outb(reg, gus->gf1.reg_timerctrl);  in __snd_gf1_adlib_write()
84 	inb(gus->gf1.reg_timerctrl);  in __snd_gf1_adlib_write()
85 	inb(gus->gf1.reg_timerctrl);  in __snd_gf1_adlib_write()
86 	outb(data, gus->gf1.reg_timerdata);  in __snd_gf1_adlib_write()
87 	inb(gus->gf1.reg_timerctrl);  in __snd_gf1_adlib_write()
88 	inb(gus->gf1.reg_timerctrl);  in __snd_gf1_adlib_write()
91 static inline void __snd_gf1_write_addr(struct snd_gus_card * gus, unsigned char reg,  in __snd_gf1_write_addr()  argument
92                                         unsigned int addr, int w_16bit)  in __snd_gf1_write_addr()  argument
94 	if (gus->gf1.enh_mode) {  in __snd_gf1_write_addr()
96 			addr = ((addr >> 1) & ~0x0000000f) | (addr & 0x0000000f);  in __snd_gf1_write_addr()
97 		__snd_gf1_write8(gus, SNDRV_GF1_VB_UPPER_ADDRESS, (unsigned char) ((addr >> 26) & 0x03));  in __snd_gf1_write_addr()
99 		addr = (addr & 0x00c0000f) | ((addr & 0x003ffff0) >> 1);  in __snd_gf1_write_addr()
100 	__snd_gf1_write16(gus, reg, (unsigned short) (addr >> 11));  in __snd_gf1_write_addr()
101 	__snd_gf1_write16(gus, reg + 1, (unsigned short) (addr << 5));  in __snd_gf1_write_addr()
105 					       unsigned char reg, short w_16bit)  in __snd_gf1_read_addr()  argument
109 	res = ((unsigned int) __snd_gf1_look16(gus, reg | 0x80) << 11) & 0xfff800;  in __snd_gf1_read_addr()
110 	res |= ((unsigned int) __snd_gf1_look16(gus, (reg + 1) | 0x80) >> 5) & 0x0007ff;  in __snd_gf1_read_addr()
111 	if (gus->gf1.enh_mode) {  in __snd_gf1_read_addr()
125 void snd_gf1_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)  in snd_gf1_ctrl_stop()  argument
127 	__snd_gf1_ctrl_stop(gus, reg);  in snd_gf1_ctrl_stop()
131 		    unsigned char reg,  in snd_gf1_write8()  argument
134 	__snd_gf1_write8(gus, reg, data);  in snd_gf1_write8()
137 unsigned char snd_gf1_look8(struct snd_gus_card * gus, unsigned char reg)  in snd_gf1_look8()  argument
139 	return __snd_gf1_look8(gus, reg);  in snd_gf1_look8()
143 		     unsigned char reg,  in snd_gf1_write16()  argument
146 	__snd_gf1_write16(gus, reg, data);  in snd_gf1_write16()
149 unsigned short snd_gf1_look16(struct snd_gus_card * gus, unsigned char reg)  in snd_gf1_look16()  argument
151 	return __snd_gf1_look16(gus, reg);  in snd_gf1_look16()
155                          unsigned char reg,  in snd_gf1_adlib_write()  argument
158 	__snd_gf1_adlib_write(gus, reg, data);  in snd_gf1_adlib_write()
161 void snd_gf1_write_addr(struct snd_gus_card * gus, unsigned char reg,  in snd_gf1_write_addr()  argument
162                         unsigned int addr, short w_16bit)  in snd_gf1_write_addr()  argument
164 	__snd_gf1_write_addr(gus, reg, addr, w_16bit);  in snd_gf1_write_addr()
168                                unsigned char reg,  in snd_gf1_read_addr()  argument
171 	return __snd_gf1_read_addr(gus, reg, w_16bit);  in snd_gf1_read_addr()
178 void snd_gf1_i_ctrl_stop(struct snd_gus_card * gus, unsigned char reg)  in snd_gf1_i_ctrl_stop()  argument
182 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_i_ctrl_stop()
183 	__snd_gf1_ctrl_stop(gus, reg);  in snd_gf1_i_ctrl_stop()
184 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_i_ctrl_stop()
188 		      unsigned char reg,  in snd_gf1_i_write8()  argument
193 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_i_write8()
194 	__snd_gf1_write8(gus, reg, data);  in snd_gf1_i_write8()
195 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_i_write8()
198 unsigned char snd_gf1_i_look8(struct snd_gus_card * gus, unsigned char reg)  in snd_gf1_i_look8()  argument
203 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_i_look8()
204 	res = __snd_gf1_look8(gus, reg);  in snd_gf1_i_look8()
205 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_i_look8()
210 		       unsigned char reg,  in snd_gf1_i_write16()  argument
215 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_i_write16()
216 	__snd_gf1_write16(gus, reg, data);  in snd_gf1_i_write16()
217 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_i_write16()
220 unsigned short snd_gf1_i_look16(struct snd_gus_card * gus, unsigned char reg)  in snd_gf1_i_look16()  argument
225 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_i_look16()
226 	res = __snd_gf1_look16(gus, reg);  in snd_gf1_i_look16()
227 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_i_look16()
234 		           unsigned char reg,
239 	spin_lock_irqsave(&gus->reg_lock, flags);
240 	__snd_gf1_adlib_write(gus, reg, data);
241 	spin_unlock_irqrestore(&gus->reg_lock, flags);
244 void snd_gf1_i_write_addr(struct snd_gus_card * gus, unsigned char reg,
245 			  unsigned int addr, short w_16bit)
249 	spin_lock_irqsave(&gus->reg_lock, flags);
250 	__snd_gf1_write_addr(gus, reg, addr, w_16bit);
251 	spin_unlock_irqrestore(&gus->reg_lock, flags);
258 					unsigned char reg, short w_16bit)  in snd_gf1_i_read_addr()  argument
263 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_i_read_addr()
264 	res = __snd_gf1_read_addr(gus, reg, w_16bit);  in snd_gf1_i_read_addr()
265 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_i_read_addr()
274 void snd_gf1_dram_addr(struct snd_gus_card * gus, unsigned int addr)  in snd_gf1_dram_addr()  argument
276 	outb(0x43, gus->gf1.reg_regsel);  in snd_gf1_dram_addr()
278 	outw((unsigned short) addr, gus->gf1.reg_data16);  in snd_gf1_dram_addr()
280 	outb(0x44, gus->gf1.reg_regsel);  in snd_gf1_dram_addr()
282 	outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);  in snd_gf1_dram_addr()
286 void snd_gf1_poke(struct snd_gus_card * gus, unsigned int addr, unsigned char data)  in snd_gf1_poke()  argument
290 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_poke()
291 	outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);  in snd_gf1_poke()
293 	outw((unsigned short) addr, gus->gf1.reg_data16);  in snd_gf1_poke()
295 	outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);  in snd_gf1_poke()
297 	outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);  in snd_gf1_poke()
299 	outb(data, gus->gf1.reg_dram);  in snd_gf1_poke()
300 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_poke()
303 unsigned char snd_gf1_peek(struct snd_gus_card * gus, unsigned int addr)  in snd_gf1_peek()  argument
308 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_gf1_peek()
309 	outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);  in snd_gf1_peek()
311 	outw((unsigned short) addr, gus->gf1.reg_data16);  in snd_gf1_peek()
313 	outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);  in snd_gf1_peek()
315 	outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);  in snd_gf1_peek()
317 	res = inb(gus->gf1.reg_dram);  in snd_gf1_peek()
318 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_gf1_peek()
324 void snd_gf1_pokew(struct snd_gus_card * gus, unsigned int addr, unsigned short data)
329 	if (!gus->interwave)
330 		snd_printk(KERN_DEBUG "snd_gf1_pokew - GF1!!!\n");
332 	spin_lock_irqsave(&gus->reg_lock, flags);
333 	outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
335 	outw((unsigned short) addr, gus->gf1.reg_data16);
337 	outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
339 	outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
341 	outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
343 	outw(data, gus->gf1.reg_data16);
344 	spin_unlock_irqrestore(&gus->reg_lock, flags);
347 unsigned short snd_gf1_peekw(struct snd_gus_card * gus, unsigned int addr)
353 	if (!gus->interwave)
354 		snd_printk(KERN_DEBUG "snd_gf1_peekw - GF1!!!\n");
356 	spin_lock_irqsave(&gus->reg_lock, flags);
357 	outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
359 	outw((unsigned short) addr, gus->gf1.reg_data16);
361 	outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
363 	outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
365 	outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
367 	res = inw(gus->gf1.reg_data16);
368 	spin_unlock_irqrestore(&gus->reg_lock, flags);
372 void snd_gf1_dram_setmem(struct snd_gus_card * gus, unsigned int addr,
379 	if (!gus->interwave)
380 		snd_printk(KERN_DEBUG "snd_gf1_dram_setmem - GF1!!!\n");
382 	addr &= ~1;
385 	spin_lock_irqsave(&gus->reg_lock, flags);
386 	outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
388 	outw((unsigned short) addr, gus->gf1.reg_data16);
390 	outb(SNDRV_GF1_GB_DRAM_IO_HIGH, gus->gf1.reg_regsel);
392 	outb((unsigned char) (addr >> 16), gus->gf1.reg_data8);
394 	outb(SNDRV_GF1_GW_DRAM_IO16, gus->gf1.reg_regsel);
395 	while (count--)
397 	spin_unlock_irqrestore(&gus->reg_lock, flags);
406 	static const unsigned short voices_tbl[32 - 14 + 1] =  in snd_gf1_select_active_voices()
412 	voices = gus->gf1.active_voices;  in snd_gf1_select_active_voices()
417 	if (gus->gf1.enh_mode)  in snd_gf1_select_active_voices()
419 	gus->gf1.active_voices = voices;  in snd_gf1_select_active_voices()
420 	gus->gf1.playback_freq =  in snd_gf1_select_active_voices()
421 	    gus->gf1.enh_mode ? 44100 : voices_tbl[voices - 14];  in snd_gf1_select_active_voices()
422 	if (!gus->gf1.enh_mode) {  in snd_gf1_select_active_voices()
423 		snd_gf1_i_write8(gus, SNDRV_GF1_GB_ACTIVE_VOICES, 0xc0 | (voices - 1));  in snd_gf1_select_active_voices()
435 	voice = gus->gf1.active_voice;  in snd_gf1_print_voice_registers()
436 …printk(KERN_INFO " -%i- GF1  voice ctrl, ramp ctrl  = 0x%x, 0x%x\n", voice, ctrl = snd_gf1_i_read8…  in snd_gf1_print_voice_registers()
437 	printk(KERN_INFO " -%i- GF1  frequency              = 0x%x\n", voice, snd_gf1_i_read16(gus, 1));  in snd_gf1_print_voice_registers()
438 …printk(KERN_INFO " -%i- GF1  loop start, end        = 0x%x (0x%x), 0x%x (0x%x)\n", voice, snd_gf1_…  in snd_gf1_print_voice_registers()
439 …printk(KERN_INFO " -%i- GF1  ramp start, end, rate  = 0x%x, 0x%x, 0x%x\n", voice, snd_gf1_i_read8(…  in snd_gf1_print_voice_registers()
440 	printk(KERN_INFO" -%i- GF1  volume                 = 0x%x\n", voice, snd_gf1_i_read16(gus, 9));  in snd_gf1_print_voice_registers()
441 …printk(KERN_INFO " -%i- GF1  position               = 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(g…  in snd_gf1_print_voice_registers()
442 	if (gus->interwave && snd_gf1_i_read8(gus, 0x19) & 0x01) {	/* enhanced mode */  in snd_gf1_print_voice_registers()
444 		printk(KERN_INFO " -%i- GFA1 mode                   = 0x%x\n", voice, mode);  in snd_gf1_print_voice_registers()
446 …printk(KERN_INFO " -%i- GFA1 effect address         = 0x%x\n", voice, snd_gf1_i_read_addr(gus, 0x1…  in snd_gf1_print_voice_registers()
447 …printk(KERN_INFO " -%i- GFA1 effect volume          = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x16));  in snd_gf1_print_voice_registers()
448 …printk(KERN_INFO " -%i- GFA1 effect volume final    = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x1d));  in snd_gf1_print_voice_registers()
449 …	printk(KERN_INFO " -%i- GFA1 effect accumulator     = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x14));  in snd_gf1_print_voice_registers()
452 …printk(KERN_INFO " -%i- GFA1 left offset            = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0…  in snd_gf1_print_voice_registers()
453 …printk(KERN_INFO " -%i- GFA1 left offset final      = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0…  in snd_gf1_print_voice_registers()
454 …printk(KERN_INFO " -%i- GFA1 right offset           = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0…  in snd_gf1_print_voice_registers()
455 …printk(KERN_INFO " -%i- GFA1 right offset final     = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0…  in snd_gf1_print_voice_registers()
457 …	printk(KERN_INFO " -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));  in snd_gf1_print_voice_registers()
459 		printk(KERN_INFO " -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));  in snd_gf1_print_voice_registers()
468 …printk(KERN_INFO " -G- GF1 active voices            = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_A…
469 	if (gus->interwave) {
471 		printk(KERN_INFO " -G- GF1 global mode              = 0x%x\n", global_mode);
474 …printk(KERN_INFO " -G- GF1 LFO base                 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_…
475 …printk(KERN_INFO " -G- GF1 voices IRQ read          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_V…
476 …printk(KERN_INFO " -G- GF1 DRAM DMA control         = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_D…
477 …printk(KERN_INFO " -G- GF1 DRAM DMA high/low        = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1…
478 …printk(KERN_INFO " -G- GF1 DRAM IO high/low         = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1…
479 	if (!gus->interwave)
480 …printk(KERN_INFO " -G- GF1 record DMA control       = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_R…
481 …printk(KERN_INFO " -G- GF1 DRAM IO 16               = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_…
482 	if (gus->gf1.enh_mode) {
483 …printk(KERN_INFO " -G- GFA1 memory config           = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_…
484 …printk(KERN_INFO " -G- GFA1 memory control          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_M…
485 …printk(KERN_INFO " -G- GFA1 FIFO record base        = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_…
486 …printk(KERN_INFO " -G- GFA1 FIFO playback base      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_…
487 …printk(KERN_INFO " -G- GFA1 interleave control      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_…
493 	printk(KERN_INFO " -S- mix control                  = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG)));
494 	printk(KERN_INFO " -S- IRQ status                   = 0x%x\n", inb(GUSP(gus, IRQSTAT)));
495 	printk(KERN_INFO " -S- timer control                = 0x%x\n", inb(GUSP(gus, TIMERCNTRL)));
496 	printk(KERN_INFO " -S- timer data                   = 0x%x\n", inb(GUSP(gus, TIMERDATA)));
497 	printk(KERN_INFO " -S- status read                  = 0x%x\n", inb(GUSP(gus, REGCNTRLS)));
498 …printk(KERN_INFO " -S- Sound Blaster control        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_S…
499 …printk(KERN_INFO " -S- AdLib timer 1/2              = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1…
500 …printk(KERN_INFO " -S- reset                        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_R…
501 	if (gus->interwave) {
502 …printk(KERN_INFO " -S- compatibility                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_C…
503 …printk(KERN_INFO " -S- decode control               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_D…
504 …printk(KERN_INFO " -S- version number               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_V…
505 …printk(KERN_INFO " -S- MPU-401 emul. control A/B    = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1…
506 …printk(KERN_INFO " -S- emulation IRQ                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_E…
510 void snd_gf1_peek_print_block(struct snd_gus_card * gus, unsigned int addr, int count, int w_16bit)
513 		while (count-- > 0)
514 			printk(count > 0 ? "%02x:" : "%02x", snd_gf1_peek(gus, addr++));
516 		while (count-- > 0) {
517 …printk(count > 0 ? "%04x:" : "%04x", snd_gf1_peek(gus, addr) | (snd_gf1_peek(gus, addr + 1) << 8));
518 			addr += 2;