1 // SPDX-License-Identifier: GPL-2.0-or-later
35 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
39 static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
48 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
49 				/* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
51 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
55 #define PFX "interwave-stb: "
57 #define INTERWAVE_PNP_DRIVER	"interwave-stb"
78 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
87 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver…
121 	{ .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
123 	{ .id = "STB011a", .devs = { { .id = "STB0010" } } },
125 	{ .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
128 	{ .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
130 	{ .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
132 	{ .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
135 	{ .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
148 	unsigned long port = bus->private_value;  in snd_interwave_i2c_setlines()
151 	printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);  in snd_interwave_i2c_setlines()
159 	unsigned long port = bus->private_value;  in snd_interwave_i2c_getclockline()
164 	printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res);  in snd_interwave_i2c_getclockline()
171 	unsigned long port = bus->private_value;  in snd_interwave_i2c_getdataline()
178 	printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res);  in snd_interwave_i2c_getdataline()
195 	struct snd_card *card = iwcard->card;  in snd_interwave_detect_stb()
203 		if (gus->gf1.port == 0x250) {  in snd_interwave_detect_stb()
207 			iwcard->i2c_res = devm_request_region(card->dev, port, 1,  in snd_interwave_detect_stb()
209 			if (iwcard->i2c_res)  in snd_interwave_detect_stb()
214 		iwcard->i2c_res = devm_request_region(card->dev, port, 1,  in snd_interwave_detect_stb()
217 	if (iwcard->i2c_res == NULL) {  in snd_interwave_detect_stb()
219 		return -ENODEV;  in snd_interwave_detect_stb()
222 	sprintf(name, "InterWave-%i", card->number);  in snd_interwave_detect_stb()
226 	bus->private_value = port;  in snd_interwave_detect_stb()
227 	bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;  in snd_interwave_detect_stb()
251 		snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);  in snd_interwave_detect()
252 		return -ENODEV;  in snd_interwave_detect()
259 		snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);  in snd_interwave_detect()
260 		return -ENODEV;  in snd_interwave_detect()
262 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_interwave_detect()
267 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_interwave_detect()
268 	snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);  in snd_interwave_detect()
271 		snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);  in snd_interwave_detect()
272 		gus->interwave = 1;  in snd_interwave_detect()
273 		strcpy(gus->card->shortname, "AMD InterWave");  in snd_interwave_detect()
274 		gus->revision = rev1 >> 4;  in snd_interwave_detect()
281 	snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);  in snd_interwave_detect()
282 	return -ENODEV;  in snd_interwave_detect()
293 		if (inb(iwcard->gus_status_reg)) {  in snd_interwave_interrupt()
295 			snd_gus_interrupt(irq, iwcard->gus);  in snd_interwave_interrupt()
298 		if (inb(iwcard->pcm_status_reg) & 0x01) {	/* IRQ bit is set? */  in snd_interwave_interrupt()
300 			snd_wss_interrupt(irq, iwcard->wss);  in snd_interwave_interrupt()
303 	} while (loop && --max > 0);  in snd_interwave_interrupt()
411 		if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)  in snd_interwave_detect_memory()
414 			gus->gf1.mem_alloc.banks_8[i].address =  in snd_interwave_detect_memory()
415 			    gus->gf1.mem_alloc.banks_16[i].address = i << 22;  in snd_interwave_detect_memory()
416 			gus->gf1.mem_alloc.banks_8[i].size =  in snd_interwave_detect_memory()
417 			    gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;  in snd_interwave_detect_memory()
422 	gus->gf1.memory = pages;  in snd_interwave_detect_memory()
426 	gus->gf1.rom_banks = 0;  in snd_interwave_detect_memory()
427 	gus->gf1.rom_memory = 0;  in snd_interwave_detect_memory()
438 		gus->gf1.rom_banks++;  in snd_interwave_detect_memory()
439 		gus->gf1.rom_present |= 1 << (bank_pos >> 22);  in snd_interwave_detect_memory()
440 		gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |  in snd_interwave_detect_memory()
446 	if (gus->gf1.rom_memory > 0) {  in snd_interwave_detect_memory()
447 		if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)  in snd_interwave_detect_memory()
448 			gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;  in snd_interwave_detect_memory()
453 	if (!gus->gf1.enh_mode)  in snd_interwave_detect_memory()
462 	spin_lock_irqsave(&gus->reg_lock, flags);  in snd_interwave_init()
470 	spin_unlock_irqrestore(&gus->reg_lock, flags);  in snd_interwave_init()
471 	gus->equal_irq = 1;  in snd_interwave_init()
472 	gus->codec_flag = 1;  in snd_interwave_init()
473 	gus->interwave = 1;  in snd_interwave_init()
474 	gus->max_flag = 1;  in snd_interwave_init()
475 	gus->joystick_dac = joystick_dac[dev];  in snd_interwave_init()
492 	struct snd_card *card = chip->card;  in snd_interwave_mixer()
522 	strcpy(id1.name, "Aux Playback Switch");  in snd_interwave_mixer()
527 	strcpy(id1.name, "Aux Playback Volume");  in snd_interwave_mixer()
533 	strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;  in snd_interwave_mixer()
538 	strcpy(id1.name, "Aux Playback Volume");  in snd_interwave_mixer()
555 	iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);  in snd_interwave_pnp()
556 	if (iwcard->dev == NULL)  in snd_interwave_pnp()
557 		return -EBUSY;  in snd_interwave_pnp()
560 	iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);  in snd_interwave_pnp()
561 	if (iwcard->devtc == NULL)  in snd_interwave_pnp()
562 		return -EBUSY;  in snd_interwave_pnp()
565 	pdev = iwcard->dev;  in snd_interwave_pnp()
575 		return -ENOENT;  in snd_interwave_pnp()
589 	pdev = iwcard->devtc;  in snd_interwave_pnp()
614 	iwcard = card->private_data;  in snd_interwave_card_new()
615 	iwcard->card = card;  in snd_interwave_card_new()
616 	iwcard->irq = -1;  in snd_interwave_card_new()
624 	return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev],  in snd_interwave_probe_gus()
632 	struct snd_interwave *iwcard = card->private_data;  in snd_interwave_probe()
652 	iwcard->gus_status_reg = gus->gf1.reg_irqstat;  in snd_interwave_probe()
653 	iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;  in snd_interwave_probe()
661 	if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0,  in snd_interwave_probe()
664 		return -EBUSY;  in snd_interwave_probe()
666 	iwcard->irq = xirq;  in snd_interwave_probe()
667 	card->sync_irq = iwcard->irq;  in snd_interwave_probe()
670 			     gus->gf1.port + 0x10c, -1, xirq,  in snd_interwave_probe()
684 	sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",  in snd_interwave_probe()
685 		gus->revision + 'A');  in snd_interwave_probe()
686 	strcat(wss->pcm->name, " (codec)");  in snd_interwave_probe()
728 	gus->uart_enable = midi[dev];  in snd_interwave_probe()
735 	if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)  in snd_interwave_probe()
736 		str = "Dynasonic 3-D";  in snd_interwave_probe()
740 	strcpy(card->driver, str);  in snd_interwave_probe()
741 	strcpy(card->shortname, str);  in snd_interwave_probe()
742 	sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",  in snd_interwave_probe()
744 		gus->gf1.port,  in snd_interwave_probe()
748 		sprintf(card->longname + strlen(card->longname), "&%d", xdma2);  in snd_interwave_probe()
754 	iwcard->wss = wss;  in snd_interwave_probe()
755 	iwcard->gus = gus;  in snd_interwave_probe()
777 	static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};  in snd_interwave_isa_probe()
778 	static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};  in snd_interwave_isa_probe()
784 			return -EBUSY;  in snd_interwave_isa_probe()
791 			return -EBUSY;  in snd_interwave_isa_probe()
798 			return -EBUSY;  in snd_interwave_isa_probe()
852 		return -ENODEV;  in snd_interwave_pnp_detect()
854 	res = snd_interwave_card_new(&pcard->card->dev, dev, &card);  in snd_interwave_pnp_detect()
858 	res = snd_interwave_pnp(dev, card->private_data, pcard, pid);  in snd_interwave_pnp_detect()