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Thomas Gleixner1a59d1b82019-05-27 08:55:05 +02001// SPDX-License-Identifier: GPL-2.0-or-later
Linus Torvalds1da177e2005-04-16 15:20:36 -07002/*
3 * Driver for AMD InterWave soundcard
Jaroslav Kyselac1017a42007-10-15 09:50:19 +02004 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
Linus Torvalds1da177e2005-04-16 15:20:36 -07005 *
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 * 1999/07/22 Erik Inge Bolso <knan@mo.himolde.no>
7 * * mixer group handlers
Linus Torvalds1da177e2005-04-16 15:20:36 -07008 */
9
Linus Torvalds1da177e2005-04-16 15:20:36 -070010#include <linux/init.h>
Takashi Iwai654aa662005-11-17 17:13:43 +010011#include <linux/err.h>
Takashi Iwai5e24c1c2007-02-22 12:50:54 +010012#include <linux/isa.h>
Takashi Iwai654aa662005-11-17 17:13:43 +010013#include <linux/delay.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070014#include <linux/pnp.h>
Paul Gortmaker65a77212011-07-15 13:13:37 -040015#include <linux/module.h>
Takashi Iwai654aa662005-11-17 17:13:43 +010016#include <asm/dma.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070017#include <sound/core.h>
18#include <sound/gus.h>
Krzysztof Helt61ef19d2008-07-31 21:02:42 +020019#include <sound/wss.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070020#ifdef SNDRV_STB
21#include <sound/tea6330t.h>
22#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070023#define SNDRV_LEGACY_FIND_FREE_IRQ
24#define SNDRV_LEGACY_FIND_FREE_DMA
25#include <sound/initval.h>
26
Jaroslav Kyselac1017a42007-10-15 09:50:19 +020027MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
Linus Torvalds1da177e2005-04-16 15:20:36 -070028MODULE_LICENSE("GPL");
29#ifndef SNDRV_STB
30MODULE_DESCRIPTION("AMD InterWave");
31MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
32 "{STB,SoundRage32},"
33 "{MED,MED3210},"
34 "{Dynasonix,Dynasonix Pro},"
35 "{Panasonic,PCA761AW}}");
36#else
37MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
38MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
39#endif
40
41static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
42static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
Rusty Russella67ff6a2011-12-15 13:49:36 +103043static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
Linus Torvalds1da177e2005-04-16 15:20:36 -070044#ifdef CONFIG_PNP
Rusty Russella67ff6a2011-12-15 13:49:36 +103045static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
Linus Torvalds1da177e2005-04-16 15:20:36 -070046#endif
47static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */
48#ifdef SNDRV_STB
49static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */
50#endif
51static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
52static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
53static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
54static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
55 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
Takashi Iwai6581f4e2006-05-17 17:14:51 +020056static int midi[SNDRV_CARDS];
Linus Torvalds1da177e2005-04-16 15:20:36 -070057static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
Takashi Iwai6581f4e2006-05-17 17:14:51 +020058static int effect[SNDRV_CARDS];
Linus Torvalds1da177e2005-04-16 15:20:36 -070059
Takashi Iwai43bcd972005-09-05 17:19:20 +020060#ifdef SNDRV_STB
61#define PFX "interwave-stb: "
Takashi Iwai654aa662005-11-17 17:13:43 +010062#define INTERWAVE_DRIVER "snd_interwave_stb"
63#define INTERWAVE_PNP_DRIVER "interwave-stb"
Takashi Iwai43bcd972005-09-05 17:19:20 +020064#else
65#define PFX "interwave: "
Takashi Iwai654aa662005-11-17 17:13:43 +010066#define INTERWAVE_DRIVER "snd_interwave"
67#define INTERWAVE_PNP_DRIVER "interwave"
Takashi Iwai43bcd972005-09-05 17:19:20 +020068#endif
69
Linus Torvalds1da177e2005-04-16 15:20:36 -070070module_param_array(index, int, NULL, 0444);
71MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
72module_param_array(id, charp, NULL, 0444);
73MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
74module_param_array(enable, bool, NULL, 0444);
75MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
76#ifdef CONFIG_PNP
77module_param_array(isapnp, bool, NULL, 0444);
78MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
79#endif
David Howellse992ef52017-04-04 16:54:30 +010080module_param_hw_array(port, long, ioport, NULL, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070081MODULE_PARM_DESC(port, "Port # for InterWave driver.");
82#ifdef SNDRV_STB
David Howellse992ef52017-04-04 16:54:30 +010083module_param_hw_array(port_tc, long, ioport, NULL, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070084MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
85#endif
David Howellse992ef52017-04-04 16:54:30 +010086module_param_hw_array(irq, int, irq, NULL, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070087MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
David Howellse992ef52017-04-04 16:54:30 +010088module_param_hw_array(dma1, int, dma, NULL, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070089MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
David Howellse992ef52017-04-04 16:54:30 +010090module_param_hw_array(dma2, int, dma, NULL, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070091MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
92module_param_array(joystick_dac, int, NULL, 0444);
93MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
94module_param_array(midi, int, NULL, 0444);
95MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
96module_param_array(pcm_channels, int, NULL, 0444);
97MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
98module_param_array(effect, int, NULL, 0444);
99MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
100
101struct snd_interwave {
102 int irq;
Takashi Iwai5e2da202005-11-17 14:36:44 +0100103 struct snd_card *card;
104 struct snd_gus_card *gus;
Krzysztof Helt7779f752008-07-31 21:03:41 +0200105 struct snd_wss *wss;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700106#ifdef SNDRV_STB
107 struct resource *i2c_res;
108#endif
109 unsigned short gus_status_reg;
110 unsigned short pcm_status_reg;
111#ifdef CONFIG_PNP
112 struct pnp_dev *dev;
113#ifdef SNDRV_STB
114 struct pnp_dev *devtc;
115#endif
116#endif
117};
118
Linus Torvalds1da177e2005-04-16 15:20:36 -0700119
120#ifdef CONFIG_PNP
Rene Herman609d7692007-05-15 11:42:56 +0200121static int isa_registered;
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100122static int pnp_registered;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700123
Arvind Yadav45fbe602017-08-17 15:36:25 +0530124static const struct pnp_card_device_id snd_interwave_pnpids[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700125#ifndef SNDRV_STB
126 /* Gravis UltraSound Plug & Play */
127 { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
128 /* STB SoundRage32 */
129 { .id = "STB011a", .devs = { { .id = "STB0010" } } },
130 /* MED3210 */
131 { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
132 /* Dynasonic Pro */
133 /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
134 { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
135 /* Panasonic PCA761AW Audio Card */
136 { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
137 /* InterWave STB without TEA6330T */
138 { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
139#else
140 /* InterWave STB with TEA6330T */
141 { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
142#endif
143 { .id = "" }
144};
145
146MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
147
148#endif /* CONFIG_PNP */
149
150
151#ifdef SNDRV_STB
Takashi Iwai5e2da202005-11-17 14:36:44 +0100152static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153{
154 unsigned long port = bus->private_value;
155
156#if 0
Takashi Iwai91f05062009-02-05 15:46:48 +0100157 printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158#endif
159 outb((data << 1) | ctrl, port);
160 udelay(10);
161}
162
Takashi Iwai5e2da202005-11-17 14:36:44 +0100163static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164{
165 unsigned long port = bus->private_value;
166 unsigned char res;
167
168 res = inb(port) & 1;
169#if 0
Takashi Iwai91f05062009-02-05 15:46:48 +0100170 printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171#endif
172 return res;
173}
174
Takashi Iwai5e2da202005-11-17 14:36:44 +0100175static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700176{
177 unsigned long port = bus->private_value;
178 unsigned char res;
179
180 if (ack)
181 udelay(10);
182 res = (inb(port) & 2) >> 1;
183#if 0
Takashi Iwai91f05062009-02-05 15:46:48 +0100184 printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700185#endif
186 return res;
187}
188
Takashi Iwai5e2da202005-11-17 14:36:44 +0100189static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700190 .setlines = snd_interwave_i2c_setlines,
191 .getclock = snd_interwave_i2c_getclockline,
192 .getdata = snd_interwave_i2c_getdataline,
193};
194
Bill Pemberton1bff2922012-12-06 12:35:21 -0500195static int snd_interwave_detect_stb(struct snd_interwave *iwcard,
196 struct snd_gus_card *gus, int dev,
197 struct snd_i2c_bus **rbus)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700198{
199 unsigned long port;
Takashi Iwai5e2da202005-11-17 14:36:44 +0100200 struct snd_i2c_bus *bus;
201 struct snd_card *card = iwcard->card;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700202 char name[32];
203 int err;
204
205 *rbus = NULL;
206 port = port_tc[dev];
207 if (port == SNDRV_AUTO_PORT) {
208 port = 0x350;
209 if (gus->gf1.port == 0x250) {
210 port = 0x360;
211 }
212 while (port <= 0x380) {
213 if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
214 break;
215 port += 0x10;
216 }
217 } else {
218 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
219 }
220 if (iwcard->i2c_res == NULL) {
221 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
222 return -ENODEV;
223 }
224
225 sprintf(name, "InterWave-%i", card->number);
226 if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
227 return err;
228 bus->private_value = port;
229 bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
230 if ((err = snd_tea6330t_detect(bus, 0)) < 0)
231 return err;
232 *rbus = bus;
233 return 0;
234}
235#endif
236
Bill Pemberton1bff2922012-12-06 12:35:21 -0500237static int snd_interwave_detect(struct snd_interwave *iwcard,
238 struct snd_gus_card *gus,
239 int dev
Linus Torvalds1da177e2005-04-16 15:20:36 -0700240#ifdef SNDRV_STB
Bill Pemberton1bff2922012-12-06 12:35:21 -0500241 , struct snd_i2c_bus **rbus
Linus Torvalds1da177e2005-04-16 15:20:36 -0700242#endif
243 )
244{
245 unsigned long flags;
246 unsigned char rev1, rev2;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200247 int d;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700248
249 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
Takashi Iwai43bcd972005-09-05 17:19:20 +0200250 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
251 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700252 return -ENODEV;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200253 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700254 udelay(160);
255 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
256 udelay(160);
Takashi Iwai43bcd972005-09-05 17:19:20 +0200257 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
258 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700259 return -ENODEV;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200260 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700261 spin_lock_irqsave(&gus->reg_lock, flags);
262 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
263 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
264 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
265 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
266 spin_unlock_irqrestore(&gus->reg_lock, flags);
267 snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
268 if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
269 (rev1 & 0x0f) != (rev2 & 0x0f)) {
270 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
271 gus->interwave = 1;
272 strcpy(gus->card->shortname, "AMD InterWave");
273 gus->revision = rev1 >> 4;
274#ifndef SNDRV_STB
275 return 0; /* ok.. We have an InterWave board */
276#else
277 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
278#endif
279 }
280 snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
281 return -ENODEV;
282}
283
David Howells7d12e782006-10-05 14:55:46 +0100284static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700285{
Jeff Garzikc7bec5a2006-10-06 15:00:58 -0400286 struct snd_interwave *iwcard = dev_id;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700287 int loop, max = 5;
288 int handled = 0;
289
290 do {
291 loop = 0;
292 if (inb(iwcard->gus_status_reg)) {
293 handled = 1;
David Howells7d12e782006-10-05 14:55:46 +0100294 snd_gus_interrupt(irq, iwcard->gus);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295 loop++;
296 }
297 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
298 handled = 1;
Krzysztof Helt7779f752008-07-31 21:03:41 +0200299 snd_wss_interrupt(irq, iwcard->wss);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700300 loop++;
301 }
302 } while (loop && --max > 0);
303 return IRQ_RETVAL(handled);
304}
305
Bill Pemberton1bff2922012-12-06 12:35:21 -0500306static void snd_interwave_reset(struct snd_gus_card *gus)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700307{
308 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
309 udelay(160);
310 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
311 udelay(160);
312}
313
Bill Pemberton1bff2922012-12-06 12:35:21 -0500314static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700315{
316 unsigned int idx;
317 unsigned int local;
318 unsigned char d;
319
320 for (idx = 0; idx < 4; idx++) {
321 sizes[idx] = 0;
322 d = 0x55;
323 for (local = idx << 22;
324 local < (idx << 22) + 0x400000;
325 local += 0x40000, d++) {
326 snd_gf1_poke(gus, local, d);
327 snd_gf1_poke(gus, local + 1, d + 1);
328#if 0
Takashi Iwai91f05062009-02-05 15:46:48 +0100329 printk(KERN_DEBUG "d = 0x%x, local = 0x%x, "
330 "local + 1 = 0x%x, idx << 22 = 0x%x\n",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700331 d,
332 snd_gf1_peek(gus, local),
333 snd_gf1_peek(gus, local + 1),
334 snd_gf1_peek(gus, idx << 22));
335#endif
336 if (snd_gf1_peek(gus, local) != d ||
337 snd_gf1_peek(gus, local + 1) != d + 1 ||
338 snd_gf1_peek(gus, idx << 22) != 0x55)
339 break;
340 sizes[idx]++;
341 }
342 }
343#if 0
Takashi Iwai91f05062009-02-05 15:46:48 +0100344 printk(KERN_DEBUG "sizes: %i %i %i %i\n",
345 sizes[0], sizes[1], sizes[2], sizes[3]);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700346#endif
347}
348
349struct rom_hdr {
350 /* 000 */ unsigned char iwave[8];
351 /* 008 */ unsigned char rom_hdr_revision;
352 /* 009 */ unsigned char series_number;
353 /* 010 */ unsigned char series_name[16];
354 /* 026 */ unsigned char date[10];
355 /* 036 */ unsigned short vendor_revision_major;
356 /* 038 */ unsigned short vendor_revision_minor;
357 /* 040 */ unsigned int rom_size;
358 /* 044 */ unsigned char copyright[128];
359 /* 172 */ unsigned char vendor_name[64];
360 /* 236 */ unsigned char rom_description[128];
361 /* 364 */ unsigned char pad[147];
362 /* 511 */ unsigned char csum;
363};
364
Bill Pemberton1bff2922012-12-06 12:35:21 -0500365static void snd_interwave_detect_memory(struct snd_gus_card *gus)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700366{
Takashi Iwai15a1af952020-01-05 15:48:04 +0100367 static const unsigned int lmc[13] =
Linus Torvalds1da177e2005-04-16 15:20:36 -0700368 {
369 0x00000001, 0x00000101, 0x01010101, 0x00000401,
370 0x04040401, 0x00040101, 0x04040101, 0x00000004,
371 0x00000404, 0x04040404, 0x00000010, 0x00001010,
372 0x10101010
373 };
374
375 int bank_pos, pages;
376 unsigned int i, lmct;
377 int psizes[4];
378 unsigned char iwave[8];
379 unsigned char csum;
380
381 snd_interwave_reset(gus);
382 snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */
383 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
384 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
385 /* ok.. simple test of memory size */
386 pages = 0;
387 snd_gf1_poke(gus, 0, 0x55);
388 snd_gf1_poke(gus, 1, 0xaa);
389#if 1
390 if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
391#else
392 if (0) /* ok.. for testing of 0k RAM */
393#endif
394 {
395 snd_interwave_bank_sizes(gus, psizes);
396 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
397 (psizes[1] << 8) | psizes[0];
398#if 0
Takashi Iwai91f05062009-02-05 15:46:48 +0100399 printk(KERN_DEBUG "lmct = 0x%08x\n", lmct);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700400#endif
401 for (i = 0; i < ARRAY_SIZE(lmc); i++)
402 if (lmct == lmc[i]) {
403#if 0
Takashi Iwai91f05062009-02-05 15:46:48 +0100404 printk(KERN_DEBUG "found !!! %i\n", i);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700405#endif
406 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
407 snd_interwave_bank_sizes(gus, psizes);
408 break;
409 }
410 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
411 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
412 for (i = 0; i < 4; i++) {
413 gus->gf1.mem_alloc.banks_8[i].address =
414 gus->gf1.mem_alloc.banks_16[i].address = i << 22;
415 gus->gf1.mem_alloc.banks_8[i].size =
416 gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
417 pages += psizes[i];
418 }
419 }
420 pages <<= 18;
421 gus->gf1.memory = pages;
422
423 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
424 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
425 gus->gf1.rom_banks = 0;
426 gus->gf1.rom_memory = 0;
427 for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
428 for (i = 0; i < 8; ++i)
429 iwave[i] = snd_gf1_peek(gus, bank_pos + i);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700430 if (strncmp(iwave, "INTRWAVE", 8))
431 continue; /* first check */
432 csum = 0;
433 for (i = 0; i < sizeof(struct rom_hdr); i++)
434 csum += snd_gf1_peek(gus, bank_pos + i);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700435 if (csum != 0)
436 continue; /* not valid rom */
437 gus->gf1.rom_banks++;
438 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
439 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
440 (snd_gf1_peek(gus, bank_pos + 41) << 8) |
441 (snd_gf1_peek(gus, bank_pos + 42) << 16) |
442 (snd_gf1_peek(gus, bank_pos + 43) << 24);
443 }
444#if 0
445 if (gus->gf1.rom_memory > 0) {
446 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
447 gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
448 }
449#endif
450 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
451
452 if (!gus->gf1.enh_mode)
453 snd_interwave_reset(gus);
454}
455
Bill Pemberton1bff2922012-12-06 12:35:21 -0500456static void snd_interwave_init(int dev, struct snd_gus_card *gus)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700457{
458 unsigned long flags;
459
460 /* ok.. some InterWave specific initialization */
461 spin_lock_irqsave(&gus->reg_lock, flags);
462 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
463 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
464 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
465 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
466 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
467 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
468 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
469 spin_unlock_irqrestore(&gus->reg_lock, flags);
470 gus->equal_irq = 1;
471 gus->codec_flag = 1;
472 gus->interwave = 1;
473 gus->max_flag = 1;
474 gus->joystick_dac = joystick_dac[dev];
475
476}
477
Takashi Iwai15a1af952020-01-05 15:48:04 +0100478static const struct snd_kcontrol_new snd_interwave_controls[] = {
Krzysztof Helt7779f752008-07-31 21:03:41 +0200479WSS_DOUBLE("Master Playback Switch", 0,
480 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
481WSS_DOUBLE("Master Playback Volume", 0,
482 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
483WSS_DOUBLE("Mic Playback Switch", 0,
484 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
485WSS_DOUBLE("Mic Playback Volume", 0,
486 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700487};
488
Bill Pemberton1bff2922012-12-06 12:35:21 -0500489static int snd_interwave_mixer(struct snd_wss *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700490{
Takashi Iwai5e2da202005-11-17 14:36:44 +0100491 struct snd_card *card = chip->card;
492 struct snd_ctl_elem_id id1, id2;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700493 unsigned int idx;
494 int err;
495
496 memset(&id1, 0, sizeof(id1));
497 memset(&id2, 0, sizeof(id2));
498 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
499#if 0
500 /* remove mono microphone controls */
501 strcpy(id1.name, "Mic Playback Switch");
502 if ((err = snd_ctl_remove_id(card, &id1)) < 0)
503 return err;
504 strcpy(id1.name, "Mic Playback Volume");
505 if ((err = snd_ctl_remove_id(card, &id1)) < 0)
506 return err;
507#endif
508 /* add new master and mic controls */
509 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
510 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
511 return err;
Krzysztof Helt7779f752008-07-31 21:03:41 +0200512 snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
513 snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
514 snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
515 snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700516 /* reassign AUXA to SYNTHESIZER */
517 strcpy(id1.name, "Aux Playback Switch");
518 strcpy(id2.name, "Synth Playback Switch");
519 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
520 return err;
521 strcpy(id1.name, "Aux Playback Volume");
522 strcpy(id2.name, "Synth Playback Volume");
523 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
524 return err;
525 /* reassign AUXB to CD */
526 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
527 strcpy(id2.name, "CD Playback Switch");
528 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
529 return err;
530 strcpy(id1.name, "Aux Playback Volume");
531 strcpy(id2.name, "CD Playback Volume");
532 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
533 return err;
534 return 0;
535}
536
537#ifdef CONFIG_PNP
538
Bill Pemberton1bff2922012-12-06 12:35:21 -0500539static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
540 struct pnp_card_link *card,
541 const struct pnp_card_device_id *id)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700542{
543 struct pnp_dev *pdev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700544 int err;
545
546 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
Rene Herman109c53f842007-11-30 17:59:25 +0100547 if (iwcard->dev == NULL)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700548 return -EBUSY;
Rene Herman109c53f842007-11-30 17:59:25 +0100549
Linus Torvalds1da177e2005-04-16 15:20:36 -0700550#ifdef SNDRV_STB
551 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
Rene Herman109c53f842007-11-30 17:59:25 +0100552 if (iwcard->devtc == NULL)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700553 return -EBUSY;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700554#endif
555 /* Synth & Codec initialization */
556 pdev = iwcard->dev;
Rene Herman109c53f842007-11-30 17:59:25 +0100557
Linus Torvalds1da177e2005-04-16 15:20:36 -0700558 err = pnp_activate_dev(pdev);
559 if (err < 0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700560 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
561 return err;
562 }
563 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
564 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700565 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
566 return -ENOENT;
567 }
568 port[dev] = pnp_port_start(pdev, 0);
569 dma1[dev] = pnp_dma(pdev, 0);
570 if (dma2[dev] >= 0)
571 dma2[dev] = pnp_dma(pdev, 1);
572 irq[dev] = pnp_irq(pdev, 0);
Greg Kroah-Hartmanaa0a2dd2006-06-12 14:50:27 -0700573 snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
574 (unsigned long long)pnp_port_start(pdev, 0),
575 (unsigned long long)pnp_port_start(pdev, 1),
576 (unsigned long long)pnp_port_start(pdev, 2));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700577 snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
578#ifdef SNDRV_STB
579 /* Tone Control initialization */
580 pdev = iwcard->devtc;
Rene Herman109c53f842007-11-30 17:59:25 +0100581
Linus Torvalds1da177e2005-04-16 15:20:36 -0700582 err = pnp_activate_dev(pdev);
583 if (err < 0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700584 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
585 return err;
586 }
587 port_tc[dev] = pnp_port_start(pdev, 0);
588 snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
589#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700590 return 0;
591}
592#endif /* CONFIG_PNP */
593
Takashi Iwai5e2da202005-11-17 14:36:44 +0100594static void snd_interwave_free(struct snd_card *card)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700595{
Takashi Iwai654aa662005-11-17 17:13:43 +0100596 struct snd_interwave *iwcard = card->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700597
598 if (iwcard == NULL)
599 return;
600#ifdef SNDRV_STB
Takashi Iwaib1d57762005-10-10 11:56:31 +0200601 release_and_free_resource(iwcard->i2c_res);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700602#endif
603 if (iwcard->irq >= 0)
604 free_irq(iwcard->irq, (void *)iwcard);
605}
606
Takashi Iwai4323cc42014-01-29 13:03:56 +0100607static int snd_interwave_card_new(struct device *pdev, int dev,
608 struct snd_card **cardp)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700609{
Takashi Iwai5e2da202005-11-17 14:36:44 +0100610 struct snd_card *card;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700611 struct snd_interwave *iwcard;
Takashi Iwaic95eadd2008-12-28 16:43:35 +0100612 int err;
Takashi Iwai654aa662005-11-17 17:13:43 +0100613
Takashi Iwai4323cc42014-01-29 13:03:56 +0100614 err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
615 sizeof(struct snd_interwave), &card);
Takashi Iwaic95eadd2008-12-28 16:43:35 +0100616 if (err < 0)
Takashi Iwai3e7fb9f2008-12-28 16:47:30 +0100617 return err;
Takashi Iwai654aa662005-11-17 17:13:43 +0100618 iwcard = card->private_data;
619 iwcard->card = card;
620 iwcard->irq = -1;
621 card->private_free = snd_interwave_free;
Takashi Iwai3e7fb9f2008-12-28 16:47:30 +0100622 *cardp = card;
623 return 0;
Takashi Iwai654aa662005-11-17 17:13:43 +0100624}
625
Bill Pemberton1bff2922012-12-06 12:35:21 -0500626static int snd_interwave_probe(struct snd_card *card, int dev)
Takashi Iwai654aa662005-11-17 17:13:43 +0100627{
628 int xirq, xdma1, xdma2;
629 struct snd_interwave *iwcard = card->private_data;
Krzysztof Helt7779f752008-07-31 21:03:41 +0200630 struct snd_wss *wss;
Takashi Iwai5e2da202005-11-17 14:36:44 +0100631 struct snd_gus_card *gus;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700632#ifdef SNDRV_STB
Takashi Iwai5e2da202005-11-17 14:36:44 +0100633 struct snd_i2c_bus *i2c_bus;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700634#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700635 char *str;
636 int err;
637
Linus Torvalds1da177e2005-04-16 15:20:36 -0700638 xirq = irq[dev];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700639 xdma1 = dma1[dev];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700640 xdma2 = dma2[dev];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700641
642 if ((err = snd_gus_create(card,
643 port[dev],
644 -xirq, xdma1, xdma2,
645 0, 32,
Takashi Iwai43bcd972005-09-05 17:19:20 +0200646 pcm_channels[dev], effect[dev], &gus)) < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100647 return err;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200648
Linus Torvalds1da177e2005-04-16 15:20:36 -0700649 if ((err = snd_interwave_detect(iwcard, gus, dev
650#ifdef SNDRV_STB
651 , &i2c_bus
652#endif
Takashi Iwai43bcd972005-09-05 17:19:20 +0200653 )) < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100654 return err;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200655
Linus Torvalds1da177e2005-04-16 15:20:36 -0700656 iwcard->gus_status_reg = gus->gf1.reg_irqstat;
657 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
658
659 snd_interwave_init(dev, gus);
660 snd_interwave_detect_memory(gus);
Takashi Iwai43bcd972005-09-05 17:19:20 +0200661 if ((err = snd_gus_initialize(gus)) < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100662 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700663
Yong Zhang88e24c32011-09-22 16:59:20 +0800664 if (request_irq(xirq, snd_interwave_interrupt, 0,
Takashi Iwai654aa662005-11-17 17:13:43 +0100665 "InterWave", iwcard)) {
Takashi Iwai43bcd972005-09-05 17:19:20 +0200666 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
Takashi Iwai654aa662005-11-17 17:13:43 +0100667 return -EBUSY;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700668 }
669 iwcard->irq = xirq;
Takashi Iwai914da682019-12-10 07:34:41 +0100670 card->sync_irq = iwcard->irq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700671
Krzysztof Helt7779f752008-07-31 21:03:41 +0200672 err = snd_wss_create(card,
673 gus->gf1.port + 0x10c, -1, xirq,
674 xdma2 < 0 ? xdma1 : xdma2, xdma1,
675 WSS_HW_INTERWAVE,
676 WSS_HWSHARE_IRQ |
677 WSS_HWSHARE_DMA1 |
678 WSS_HWSHARE_DMA2,
679 &wss);
680 if (err < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100681 return err;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200682
Lars-Peter Clausenfa60c062015-01-02 12:24:43 +0100683 err = snd_wss_pcm(wss, 0);
Krzysztof Helt7779f752008-07-31 21:03:41 +0200684 if (err < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100685 return err;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200686
Lars-Peter Clausenfa60c062015-01-02 12:24:43 +0100687 sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",
688 gus->revision + 'A');
689 strcat(wss->pcm->name, " (codec)");
Takashi Iwai43bcd972005-09-05 17:19:20 +0200690
Lars-Peter Clausenfa60c062015-01-02 12:24:43 +0100691 err = snd_wss_timer(wss, 2);
Krzysztof Helt7779f752008-07-31 21:03:41 +0200692 if (err < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100693 return err;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200694
Krzysztof Helt7779f752008-07-31 21:03:41 +0200695 err = snd_wss_mixer(wss);
696 if (err < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100697 return err;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200698
Linus Torvalds1da177e2005-04-16 15:20:36 -0700699 if (pcm_channels[dev] > 0) {
Lars-Peter Clausendb5abb32015-01-02 12:24:39 +0100700 err = snd_gf1_pcm_new(gus, 1, 1);
Krzysztof Helt7779f752008-07-31 21:03:41 +0200701 if (err < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100702 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700703 }
Krzysztof Helt7779f752008-07-31 21:03:41 +0200704 err = snd_interwave_mixer(wss);
705 if (err < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100706 return err;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200707
Linus Torvalds1da177e2005-04-16 15:20:36 -0700708#ifdef SNDRV_STB
709 {
Takashi Iwai5e2da202005-11-17 14:36:44 +0100710 struct snd_ctl_elem_id id1, id2;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700711 memset(&id1, 0, sizeof(id1));
712 memset(&id2, 0, sizeof(id2));
713 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
714 strcpy(id1.name, "Master Playback Switch");
715 strcpy(id2.name, id1.name);
716 id2.index = 1;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200717 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100718 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700719 strcpy(id1.name, "Master Playback Volume");
720 strcpy(id2.name, id1.name);
Takashi Iwai43bcd972005-09-05 17:19:20 +0200721 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100722 return err;
Takashi Iwai43bcd972005-09-05 17:19:20 +0200723 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100724 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700725 }
726#endif
727
728 gus->uart_enable = midi[dev];
Lars-Peter Clausendb5abb32015-01-02 12:24:39 +0100729 if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100730 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700731
732#ifndef SNDRV_STB
733 str = "AMD InterWave";
734 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
735 str = "Dynasonic 3-D";
736#else
737 str = "InterWave STB";
738#endif
739 strcpy(card->driver, str);
740 strcpy(card->shortname, str);
741 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
742 str,
743 gus->gf1.port,
744 xirq,
745 xdma1);
746 if (xdma2 >= 0)
747 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
748
Krzysztof Helt7779f752008-07-31 21:03:41 +0200749 err = snd_card_register(card);
750 if (err < 0)
Takashi Iwai654aa662005-11-17 17:13:43 +0100751 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700752
Krzysztof Helt7779f752008-07-31 21:03:41 +0200753 iwcard->wss = wss;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700754 iwcard->gus = gus;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700755 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700756}
757
Bill Pemberton1bff2922012-12-06 12:35:21 -0500758static int snd_interwave_isa_probe1(int dev, struct device *devptr)
Takashi Iwai654aa662005-11-17 17:13:43 +0100759{
760 struct snd_card *card;
761 int err;
762
Takashi Iwai4323cc42014-01-29 13:03:56 +0100763 err = snd_interwave_card_new(devptr, dev, &card);
Takashi Iwai3e7fb9f2008-12-28 16:47:30 +0100764 if (err < 0)
765 return err;
Takashi Iwai654aa662005-11-17 17:13:43 +0100766
Takashi Iwai654aa662005-11-17 17:13:43 +0100767 if ((err = snd_interwave_probe(card, dev)) < 0) {
768 snd_card_free(card);
769 return err;
770 }
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100771 dev_set_drvdata(devptr, card);
Takashi Iwai654aa662005-11-17 17:13:43 +0100772 return 0;
773}
774
Bill Pemberton1bff2922012-12-06 12:35:21 -0500775static int snd_interwave_isa_match(struct device *pdev,
776 unsigned int dev)
Takashi Iwai654aa662005-11-17 17:13:43 +0100777{
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100778 if (!enable[dev])
779 return 0;
780#ifdef CONFIG_PNP
781 if (isapnp[dev])
782 return 0;
783#endif
784 return 1;
785}
786
Bill Pemberton1bff2922012-12-06 12:35:21 -0500787static int snd_interwave_isa_probe(struct device *pdev,
788 unsigned int dev)
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100789{
Takashi Iwai654aa662005-11-17 17:13:43 +0100790 int err;
Takashi Iwai15a1af952020-01-05 15:48:04 +0100791 static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
792 static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
Takashi Iwai654aa662005-11-17 17:13:43 +0100793
794 if (irq[dev] == SNDRV_AUTO_IRQ) {
795 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
796 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
797 return -EBUSY;
798 }
799 }
800 if (dma1[dev] == SNDRV_AUTO_DMA) {
801 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
802 snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
803 return -EBUSY;
804 }
805 }
806 if (dma2[dev] == SNDRV_AUTO_DMA) {
807 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
808 snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
809 return -EBUSY;
810 }
811 }
812
813 if (port[dev] != SNDRV_AUTO_PORT)
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100814 return snd_interwave_isa_probe1(dev, pdev);
Takashi Iwai654aa662005-11-17 17:13:43 +0100815 else {
Takashi Iwai15a1af952020-01-05 15:48:04 +0100816 static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
Takashi Iwai654aa662005-11-17 17:13:43 +0100817 int i;
818 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
819 port[dev] = possible_ports[i];
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100820 err = snd_interwave_isa_probe1(dev, pdev);
Takashi Iwai654aa662005-11-17 17:13:43 +0100821 if (! err)
822 return 0;
823 }
824 return err;
825 }
826}
827
Bill Pemberton1bff2922012-12-06 12:35:21 -0500828static int snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
Takashi Iwai654aa662005-11-17 17:13:43 +0100829{
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100830 snd_card_free(dev_get_drvdata(devptr));
Takashi Iwai654aa662005-11-17 17:13:43 +0100831 return 0;
832}
833
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100834static struct isa_driver snd_interwave_driver = {
835 .match = snd_interwave_isa_match,
836 .probe = snd_interwave_isa_probe,
Bill Pemberton1bff2922012-12-06 12:35:21 -0500837 .remove = snd_interwave_isa_remove,
Takashi Iwai654aa662005-11-17 17:13:43 +0100838 /* FIXME: suspend,resume */
839 .driver = {
840 .name = INTERWAVE_DRIVER
841 },
842};
843
844#ifdef CONFIG_PNP
Bill Pemberton1bff2922012-12-06 12:35:21 -0500845static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,
846 const struct pnp_card_device_id *pid)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700847{
848 static int dev;
Takashi Iwai654aa662005-11-17 17:13:43 +0100849 struct snd_card *card;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700850 int res;
851
852 for ( ; dev < SNDRV_CARDS; dev++) {
Takashi Iwai654aa662005-11-17 17:13:43 +0100853 if (enable[dev] && isapnp[dev])
854 break;
855 }
856 if (dev >= SNDRV_CARDS)
857 return -ENODEV;
858
Takashi Iwai4323cc42014-01-29 13:03:56 +0100859 res = snd_interwave_card_new(&pcard->card->dev, dev, &card);
Takashi Iwai3e7fb9f2008-12-28 16:47:30 +0100860 if (res < 0)
861 return res;
Takashi Iwai654aa662005-11-17 17:13:43 +0100862
863 if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
864 snd_card_free(card);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700865 return res;
866 }
Takashi Iwai654aa662005-11-17 17:13:43 +0100867 if ((res = snd_interwave_probe(card, dev)) < 0) {
868 snd_card_free(card);
869 return res;
870 }
871 pnp_set_card_drvdata(pcard, card);
872 dev++;
873 return 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700874}
875
Bill Pemberton1bff2922012-12-06 12:35:21 -0500876static void snd_interwave_pnp_remove(struct pnp_card_link *pcard)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700877{
Takashi Iwai654aa662005-11-17 17:13:43 +0100878 snd_card_free(pnp_get_card_drvdata(pcard));
879 pnp_set_card_drvdata(pcard, NULL);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700880}
881
882static struct pnp_card_driver interwave_pnpc_driver = {
883 .flags = PNP_DRIVER_RES_DISABLE,
Takashi Iwai654aa662005-11-17 17:13:43 +0100884 .name = INTERWAVE_PNP_DRIVER,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700885 .id_table = snd_interwave_pnpids,
886 .probe = snd_interwave_pnp_detect,
Bill Pemberton1bff2922012-12-06 12:35:21 -0500887 .remove = snd_interwave_pnp_remove,
Takashi Iwai654aa662005-11-17 17:13:43 +0100888 /* FIXME: suspend,resume */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700889};
890
891#endif /* CONFIG_PNP */
892
893static int __init alsa_card_interwave_init(void)
894{
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100895 int err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700896
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100897 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700898#ifdef CONFIG_PNP
Rene Herman609d7692007-05-15 11:42:56 +0200899 if (!err)
900 isa_registered = 1;
901
Bjorn Helgaasebdb71e2006-03-27 01:17:14 -0800902 err = pnp_register_card_driver(&interwave_pnpc_driver);
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100903 if (!err)
Clemens Ladischf7a92752005-12-07 09:13:42 +0100904 pnp_registered = 1;
Rene Herman609d7692007-05-15 11:42:56 +0200905
906 if (isa_registered)
907 err = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700908#endif
Rene Herman609d7692007-05-15 11:42:56 +0200909 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700910}
911
912static void __exit alsa_card_interwave_exit(void)
913{
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100914#ifdef CONFIG_PNP
915 if (pnp_registered)
916 pnp_unregister_card_driver(&interwave_pnpc_driver);
Rene Herman609d7692007-05-15 11:42:56 +0200917 if (isa_registered)
Takashi Iwai5e24c1c2007-02-22 12:50:54 +0100918#endif
Rene Herman609d7692007-05-15 11:42:56 +0200919 isa_unregister_driver(&snd_interwave_driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920}
921
922module_init(alsa_card_interwave_init)
923module_exit(alsa_card_interwave_exit)