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1/*
2 * Driver for Gravis UltraSound Extreme soundcards
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 *
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
22#include <linux/init.h>
23#include <linux/err.h>
24#include <linux/isa.h>
25#include <linux/delay.h>
26#include <linux/time.h>
27#include <linux/moduleparam.h>
28#include <asm/dma.h>
29#include <sound/core.h>
30#include <sound/gus.h>
31#include <sound/es1688.h>
32#include <sound/mpu401.h>
33#include <sound/opl3.h>
34#define SNDRV_LEGACY_AUTO_PROBE
35#define SNDRV_LEGACY_FIND_FREE_IRQ
36#define SNDRV_LEGACY_FIND_FREE_DMA
37#include <sound/initval.h>
38
39#define CRD_NAME "Gravis UltraSound Extreme"
40#define DEV_NAME "gusextreme"
41
42MODULE_DESCRIPTION(CRD_NAME);
43MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
44MODULE_LICENSE("GPL");
45MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}");
46
47static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
48static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
49static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
50static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */
51static long gf1_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x210,0x220,0x230,0x240,0x250,0x260,0x270 */
52static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x300,0x310,0x320 */
53static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */
54static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */
55static int gf1_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
56static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */
57static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
58static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
59 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
60static int channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 24};
61static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
62
63module_param_array(index, int, NULL, 0444);
64MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");
65module_param_array(id, charp, NULL, 0444);
66MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
67module_param_array(enable, bool, NULL, 0444);
68MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
69module_param_array(port, long, NULL, 0444);
70MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
71module_param_array(gf1_port, long, NULL, 0444);
72MODULE_PARM_DESC(gf1_port, "GF1 port # for " CRD_NAME " driver (optional).");
73module_param_array(mpu_port, long, NULL, 0444);
74MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver.");
75module_param_array(irq, int, NULL, 0444);
76MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver.");
77module_param_array(mpu_irq, int, NULL, 0444);
78MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver.");
79module_param_array(gf1_irq, int, NULL, 0444);
80MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for " CRD_NAME " driver.");
81module_param_array(dma8, int, NULL, 0444);
82MODULE_PARM_DESC(dma8, "8-bit DMA # for " CRD_NAME " driver.");
83module_param_array(dma1, int, NULL, 0444);
84MODULE_PARM_DESC(dma1, "GF1 DMA # for " CRD_NAME " driver.");
85module_param_array(joystick_dac, int, NULL, 0444);
86MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for " CRD_NAME " driver.");
87module_param_array(channels, int, NULL, 0444);
88MODULE_PARM_DESC(channels, "GF1 channels for " CRD_NAME " driver.");
89module_param_array(pcm_channels, int, NULL, 0444);
90MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for " CRD_NAME " driver.");
91
92static int __devinit snd_gusextreme_match(struct device *dev, unsigned int n)
93{
94 return enable[n];
95}
96
97static int __devinit snd_gusextreme_es1688_create(struct snd_card *card,
98 struct snd_es1688 *chip, struct device *dev, unsigned int n)
99{
100 static long possible_ports[] = {0x220, 0x240, 0x260};
101 static int possible_irqs[] = {5, 9, 10, 7, -1};
102 static int possible_dmas[] = {1, 3, 0, -1};
103
104 int i, error;
105
106 if (irq[n] == SNDRV_AUTO_IRQ) {
107 irq[n] = snd_legacy_find_free_irq(possible_irqs);
108 if (irq[n] < 0) {
109 dev_err(dev, "unable to find a free IRQ for ES1688\n");
110 return -EBUSY;
111 }
112 }
113 if (dma8[n] == SNDRV_AUTO_DMA) {
114 dma8[n] = snd_legacy_find_free_dma(possible_dmas);
115 if (dma8[n] < 0) {
116 dev_err(dev, "unable to find a free DMA for ES1688\n");
117 return -EBUSY;
118 }
119 }
120
121 if (port[n] != SNDRV_AUTO_PORT)
122 return snd_es1688_create(card, chip, port[n], mpu_port[n],
123 irq[n], mpu_irq[n], dma8[n], ES1688_HW_1688);
124
125 i = 0;
126 do {
127 port[n] = possible_ports[i];
128 error = snd_es1688_create(card, chip, port[n], mpu_port[n],
129 irq[n], mpu_irq[n], dma8[n], ES1688_HW_1688);
130 } while (error < 0 && ++i < ARRAY_SIZE(possible_ports));
131
132 return error;
133}
134
135static int __devinit snd_gusextreme_gus_card_create(struct snd_card *card,
136 struct device *dev, unsigned int n, struct snd_gus_card **rgus)
137{
138 static int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1};
139 static int possible_dmas[] = {5, 6, 7, 3, 1, -1};
140
141 if (gf1_irq[n] == SNDRV_AUTO_IRQ) {
142 gf1_irq[n] = snd_legacy_find_free_irq(possible_irqs);
143 if (gf1_irq[n] < 0) {
144 dev_err(dev, "unable to find a free IRQ for GF1\n");
145 return -EBUSY;
146 }
147 }
148 if (dma1[n] == SNDRV_AUTO_DMA) {
149 dma1[n] = snd_legacy_find_free_dma(possible_dmas);
150 if (dma1[n] < 0) {
151 dev_err(dev, "unable to find a free DMA for GF1\n");
152 return -EBUSY;
153 }
154 }
155 return snd_gus_create(card, gf1_port[n], gf1_irq[n], dma1[n], -1,
156 0, channels[n], pcm_channels[n], 0, rgus);
157}
158
159static int __devinit snd_gusextreme_detect(struct snd_gus_card *gus,
160 struct snd_es1688 *es1688)
161{
162 unsigned long flags;
163 unsigned char d;
164
165 /*
166 * This is main stuff - enable access to GF1 chip...
167 * I'm not sure, if this will work for card which have
168 * ES1688 chip in another place than 0x220.
169 *
170 * I used reverse-engineering in DOSEMU. [--jk]
171 *
172 * ULTRINIT.EXE:
173 * 0x230 = 0,2,3
174 * 0x240 = 2,0,1
175 * 0x250 = 2,0,3
176 * 0x260 = 2,2,1
177 */
178
179 spin_lock_irqsave(&es1688->mixer_lock, flags);
180 snd_es1688_mixer_write(es1688, 0x40, 0x0b); /* don't change!!! */
181 spin_unlock_irqrestore(&es1688->mixer_lock, flags);
182
183 spin_lock_irqsave(&es1688->reg_lock, flags);
184 outb(gus->gf1.port & 0x040 ? 2 : 0, ES1688P(es1688, INIT1));
185 outb(0, 0x201);
186 outb(gus->gf1.port & 0x020 ? 2 : 0, ES1688P(es1688, INIT1));
187 outb(0, 0x201);
188 outb(gus->gf1.port & 0x010 ? 3 : 1, ES1688P(es1688, INIT1));
189 spin_unlock_irqrestore(&es1688->reg_lock, flags);
190
191 udelay(100);
192
193 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
194 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
195 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
196 return -EIO;
197 }
198 udelay(160);
199 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
200 udelay(160);
201 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
202 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
203 return -EIO;
204 }
205
206 return 0;
207}
208
209static int __devinit snd_gusextreme_mixer(struct snd_card *card)
210{
211 struct snd_ctl_elem_id id1, id2;
212 int error;
213
214 memset(&id1, 0, sizeof(id1));
215 memset(&id2, 0, sizeof(id2));
216 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
217
218 /* reassign AUX to SYNTHESIZER */
219 strcpy(id1.name, "Aux Playback Volume");
220 strcpy(id2.name, "Synth Playback Volume");
221 error = snd_ctl_rename_id(card, &id1, &id2);
222 if (error < 0)
223 return error;
224
225 /* reassign Master Playback Switch to Synth Playback Switch */
226 strcpy(id1.name, "Master Playback Switch");
227 strcpy(id2.name, "Synth Playback Switch");
228 error = snd_ctl_rename_id(card, &id1, &id2);
229 if (error < 0)
230 return error;
231
232 return 0;
233}
234
235static int __devinit snd_gusextreme_probe(struct device *dev, unsigned int n)
236{
237 struct snd_card *card;
238 struct snd_gus_card *gus;
239 struct snd_es1688 *es1688;
240 struct snd_opl3 *opl3;
241 int error;
242
243 error = snd_card_create(index[n], id[n], THIS_MODULE,
244 sizeof(struct snd_es1688), &card);
245 if (error < 0)
246 return error;
247
248 es1688 = card->private_data;
249
250 if (mpu_port[n] == SNDRV_AUTO_PORT)
251 mpu_port[n] = 0;
252
253 if (mpu_irq[n] > 15)
254 mpu_irq[n] = -1;
255
256 error = snd_gusextreme_es1688_create(card, es1688, dev, n);
257 if (error < 0)
258 goto out;
259
260 if (gf1_port[n] < 0)
261 gf1_port[n] = es1688->port + 0x20;
262
263 error = snd_gusextreme_gus_card_create(card, dev, n, &gus);
264 if (error < 0)
265 goto out;
266
267 error = snd_gusextreme_detect(gus, es1688);
268 if (error < 0)
269 goto out;
270
271 gus->joystick_dac = joystick_dac[n];
272
273 error = snd_gus_initialize(gus);
274 if (error < 0)
275 goto out;
276
277 error = -ENODEV;
278 if (!gus->ess_flag) {
279 dev_err(dev, "GUS Extreme soundcard was not "
280 "detected at 0x%lx\n", gus->gf1.port);
281 goto out;
282 }
283 gus->codec_flag = 1;
284
285 error = snd_es1688_pcm(card, es1688, 0, NULL);
286 if (error < 0)
287 goto out;
288
289 error = snd_es1688_mixer(card, es1688);
290 if (error < 0)
291 goto out;
292
293 snd_component_add(card, "ES1688");
294
295 if (pcm_channels[n] > 0) {
296 error = snd_gf1_pcm_new(gus, 1, 1, NULL);
297 if (error < 0)
298 goto out;
299 }
300
301 error = snd_gf1_new_mixer(gus);
302 if (error < 0)
303 goto out;
304
305 error = snd_gusextreme_mixer(card);
306 if (error < 0)
307 goto out;
308
309 if (snd_opl3_create(card, es1688->port, es1688->port + 2,
310 OPL3_HW_OPL3, 0, &opl3) < 0)
311 dev_warn(dev, "opl3 not detected at 0x%lx\n", es1688->port);
312 else {
313 error = snd_opl3_hwdep_new(opl3, 0, 2, NULL);
314 if (error < 0)
315 goto out;
316 }
317
318 if (es1688->mpu_port >= 0x300) {
319 error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688,
320 es1688->mpu_port, 0,
321 mpu_irq[n], IRQF_DISABLED, NULL);
322 if (error < 0)
323 goto out;
324 }
325
326 sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, "
327 "irq %i&%i, dma %i&%i", es1688->port,
328 gus->gf1.irq, es1688->irq, gus->gf1.dma1, es1688->dma8);
329
330 snd_card_set_dev(card, dev);
331
332 error = snd_card_register(card);
333 if (error < 0)
334 goto out;
335
336 dev_set_drvdata(dev, card);
337 return 0;
338
339out: snd_card_free(card);
340 return error;
341}
342
343static int __devexit snd_gusextreme_remove(struct device *dev, unsigned int n)
344{
345 snd_card_free(dev_get_drvdata(dev));
346 dev_set_drvdata(dev, NULL);
347 return 0;
348}
349
350static struct isa_driver snd_gusextreme_driver = {
351 .match = snd_gusextreme_match,
352 .probe = snd_gusextreme_probe,
353 .remove = __devexit_p(snd_gusextreme_remove),
354#if 0 /* FIXME */
355 .suspend = snd_gusextreme_suspend,
356 .resume = snd_gusextreme_resume,
357#endif
358 .driver = {
359 .name = DEV_NAME
360 }
361};
362
363static int __init alsa_card_gusextreme_init(void)
364{
365 return isa_register_driver(&snd_gusextreme_driver, SNDRV_CARDS);
366}
367
368static void __exit alsa_card_gusextreme_exit(void)
369{
370 isa_unregister_driver(&snd_gusextreme_driver);
371}
372
373module_init(alsa_card_gusextreme_init);
374module_exit(alsa_card_gusextreme_exit);
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Driver for Gravis UltraSound Extreme soundcards
4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
5 */
6
7#include <linux/init.h>
8#include <linux/err.h>
9#include <linux/isa.h>
10#include <linux/delay.h>
11#include <linux/time.h>
12#include <linux/module.h>
13#include <asm/dma.h>
14#include <sound/core.h>
15#include <sound/gus.h>
16#include <sound/es1688.h>
17#include <sound/mpu401.h>
18#include <sound/opl3.h>
19#define SNDRV_LEGACY_AUTO_PROBE
20#define SNDRV_LEGACY_FIND_FREE_IRQ
21#define SNDRV_LEGACY_FIND_FREE_DMA
22#include <sound/initval.h>
23
24#define CRD_NAME "Gravis UltraSound Extreme"
25#define DEV_NAME "gusextreme"
26
27MODULE_DESCRIPTION(CRD_NAME);
28MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
29MODULE_LICENSE("GPL");
30MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}");
31
32static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
33static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
34static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
35static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */
36static long gf1_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x210,0x220,0x230,0x240,0x250,0x260,0x270 */
37static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x300,0x310,0x320 */
38static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */
39static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */
40static int gf1_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */
41static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */
42static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
43static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
44 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
45static int channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 24};
46static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
47
48module_param_array(index, int, NULL, 0444);
49MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");
50module_param_array(id, charp, NULL, 0444);
51MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
52module_param_array(enable, bool, NULL, 0444);
53MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
54module_param_hw_array(port, long, ioport, NULL, 0444);
55MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
56module_param_hw_array(gf1_port, long, ioport, NULL, 0444);
57MODULE_PARM_DESC(gf1_port, "GF1 port # for " CRD_NAME " driver (optional).");
58module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
59MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver.");
60module_param_hw_array(irq, int, irq, NULL, 0444);
61MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver.");
62module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
63MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver.");
64module_param_hw_array(gf1_irq, int, irq, NULL, 0444);
65MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for " CRD_NAME " driver.");
66module_param_hw_array(dma8, int, dma, NULL, 0444);
67MODULE_PARM_DESC(dma8, "8-bit DMA # for " CRD_NAME " driver.");
68module_param_hw_array(dma1, int, dma, NULL, 0444);
69MODULE_PARM_DESC(dma1, "GF1 DMA # for " CRD_NAME " driver.");
70module_param_array(joystick_dac, int, NULL, 0444);
71MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for " CRD_NAME " driver.");
72module_param_array(channels, int, NULL, 0444);
73MODULE_PARM_DESC(channels, "GF1 channels for " CRD_NAME " driver.");
74module_param_array(pcm_channels, int, NULL, 0444);
75MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for " CRD_NAME " driver.");
76
77static int snd_gusextreme_match(struct device *dev, unsigned int n)
78{
79 return enable[n];
80}
81
82static int snd_gusextreme_es1688_create(struct snd_card *card,
83 struct snd_es1688 *chip,
84 struct device *dev, unsigned int n)
85{
86 static long possible_ports[] = {0x220, 0x240, 0x260};
87 static int possible_irqs[] = {5, 9, 10, 7, -1};
88 static int possible_dmas[] = {1, 3, 0, -1};
89
90 int i, error;
91
92 if (irq[n] == SNDRV_AUTO_IRQ) {
93 irq[n] = snd_legacy_find_free_irq(possible_irqs);
94 if (irq[n] < 0) {
95 dev_err(dev, "unable to find a free IRQ for ES1688\n");
96 return -EBUSY;
97 }
98 }
99 if (dma8[n] == SNDRV_AUTO_DMA) {
100 dma8[n] = snd_legacy_find_free_dma(possible_dmas);
101 if (dma8[n] < 0) {
102 dev_err(dev, "unable to find a free DMA for ES1688\n");
103 return -EBUSY;
104 }
105 }
106
107 if (port[n] != SNDRV_AUTO_PORT)
108 return snd_es1688_create(card, chip, port[n], mpu_port[n],
109 irq[n], mpu_irq[n], dma8[n], ES1688_HW_1688);
110
111 i = 0;
112 do {
113 port[n] = possible_ports[i];
114 error = snd_es1688_create(card, chip, port[n], mpu_port[n],
115 irq[n], mpu_irq[n], dma8[n], ES1688_HW_1688);
116 } while (error < 0 && ++i < ARRAY_SIZE(possible_ports));
117
118 return error;
119}
120
121static int snd_gusextreme_gus_card_create(struct snd_card *card,
122 struct device *dev, unsigned int n,
123 struct snd_gus_card **rgus)
124{
125 static int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1};
126 static int possible_dmas[] = {5, 6, 7, 3, 1, -1};
127
128 if (gf1_irq[n] == SNDRV_AUTO_IRQ) {
129 gf1_irq[n] = snd_legacy_find_free_irq(possible_irqs);
130 if (gf1_irq[n] < 0) {
131 dev_err(dev, "unable to find a free IRQ for GF1\n");
132 return -EBUSY;
133 }
134 }
135 if (dma1[n] == SNDRV_AUTO_DMA) {
136 dma1[n] = snd_legacy_find_free_dma(possible_dmas);
137 if (dma1[n] < 0) {
138 dev_err(dev, "unable to find a free DMA for GF1\n");
139 return -EBUSY;
140 }
141 }
142 return snd_gus_create(card, gf1_port[n], gf1_irq[n], dma1[n], -1,
143 0, channels[n], pcm_channels[n], 0, rgus);
144}
145
146static int snd_gusextreme_detect(struct snd_gus_card *gus,
147 struct snd_es1688 *es1688)
148{
149 unsigned long flags;
150 unsigned char d;
151
152 /*
153 * This is main stuff - enable access to GF1 chip...
154 * I'm not sure, if this will work for card which have
155 * ES1688 chip in another place than 0x220.
156 *
157 * I used reverse-engineering in DOSEMU. [--jk]
158 *
159 * ULTRINIT.EXE:
160 * 0x230 = 0,2,3
161 * 0x240 = 2,0,1
162 * 0x250 = 2,0,3
163 * 0x260 = 2,2,1
164 */
165
166 spin_lock_irqsave(&es1688->mixer_lock, flags);
167 snd_es1688_mixer_write(es1688, 0x40, 0x0b); /* don't change!!! */
168 spin_unlock_irqrestore(&es1688->mixer_lock, flags);
169
170 spin_lock_irqsave(&es1688->reg_lock, flags);
171 outb(gus->gf1.port & 0x040 ? 2 : 0, ES1688P(es1688, INIT1));
172 outb(0, 0x201);
173 outb(gus->gf1.port & 0x020 ? 2 : 0, ES1688P(es1688, INIT1));
174 outb(0, 0x201);
175 outb(gus->gf1.port & 0x010 ? 3 : 1, ES1688P(es1688, INIT1));
176 spin_unlock_irqrestore(&es1688->reg_lock, flags);
177
178 udelay(100);
179
180 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
181 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
182 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
183 return -EIO;
184 }
185 udelay(160);
186 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
187 udelay(160);
188 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
189 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
190 return -EIO;
191 }
192
193 return 0;
194}
195
196static int snd_gusextreme_mixer(struct snd_card *card)
197{
198 struct snd_ctl_elem_id id1, id2;
199 int error;
200
201 memset(&id1, 0, sizeof(id1));
202 memset(&id2, 0, sizeof(id2));
203 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
204
205 /* reassign AUX to SYNTHESIZER */
206 strcpy(id1.name, "Aux Playback Volume");
207 strcpy(id2.name, "Synth Playback Volume");
208 error = snd_ctl_rename_id(card, &id1, &id2);
209 if (error < 0)
210 return error;
211
212 /* reassign Master Playback Switch to Synth Playback Switch */
213 strcpy(id1.name, "Master Playback Switch");
214 strcpy(id2.name, "Synth Playback Switch");
215 error = snd_ctl_rename_id(card, &id1, &id2);
216 if (error < 0)
217 return error;
218
219 return 0;
220}
221
222static int snd_gusextreme_probe(struct device *dev, unsigned int n)
223{
224 struct snd_card *card;
225 struct snd_gus_card *gus;
226 struct snd_es1688 *es1688;
227 struct snd_opl3 *opl3;
228 int error;
229
230 error = snd_card_new(dev, index[n], id[n], THIS_MODULE,
231 sizeof(struct snd_es1688), &card);
232 if (error < 0)
233 return error;
234
235 es1688 = card->private_data;
236
237 if (mpu_port[n] == SNDRV_AUTO_PORT)
238 mpu_port[n] = 0;
239
240 if (mpu_irq[n] > 15)
241 mpu_irq[n] = -1;
242
243 error = snd_gusextreme_es1688_create(card, es1688, dev, n);
244 if (error < 0)
245 goto out;
246
247 if (gf1_port[n] < 0)
248 gf1_port[n] = es1688->port + 0x20;
249
250 error = snd_gusextreme_gus_card_create(card, dev, n, &gus);
251 if (error < 0)
252 goto out;
253
254 error = snd_gusextreme_detect(gus, es1688);
255 if (error < 0)
256 goto out;
257
258 gus->joystick_dac = joystick_dac[n];
259
260 error = snd_gus_initialize(gus);
261 if (error < 0)
262 goto out;
263
264 error = -ENODEV;
265 if (!gus->ess_flag) {
266 dev_err(dev, "GUS Extreme soundcard was not "
267 "detected at 0x%lx\n", gus->gf1.port);
268 goto out;
269 }
270 gus->codec_flag = 1;
271
272 error = snd_es1688_pcm(card, es1688, 0);
273 if (error < 0)
274 goto out;
275
276 error = snd_es1688_mixer(card, es1688);
277 if (error < 0)
278 goto out;
279
280 snd_component_add(card, "ES1688");
281
282 if (pcm_channels[n] > 0) {
283 error = snd_gf1_pcm_new(gus, 1, 1);
284 if (error < 0)
285 goto out;
286 }
287
288 error = snd_gf1_new_mixer(gus);
289 if (error < 0)
290 goto out;
291
292 error = snd_gusextreme_mixer(card);
293 if (error < 0)
294 goto out;
295
296 if (snd_opl3_create(card, es1688->port, es1688->port + 2,
297 OPL3_HW_OPL3, 0, &opl3) < 0)
298 dev_warn(dev, "opl3 not detected at 0x%lx\n", es1688->port);
299 else {
300 error = snd_opl3_hwdep_new(opl3, 0, 2, NULL);
301 if (error < 0)
302 goto out;
303 }
304
305 if (es1688->mpu_port >= 0x300) {
306 error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688,
307 es1688->mpu_port, 0, mpu_irq[n], NULL);
308 if (error < 0)
309 goto out;
310 }
311
312 sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, "
313 "irq %i&%i, dma %i&%i", es1688->port,
314 gus->gf1.irq, es1688->irq, gus->gf1.dma1, es1688->dma8);
315
316 error = snd_card_register(card);
317 if (error < 0)
318 goto out;
319
320 dev_set_drvdata(dev, card);
321 return 0;
322
323out: snd_card_free(card);
324 return error;
325}
326
327static int snd_gusextreme_remove(struct device *dev, unsigned int n)
328{
329 snd_card_free(dev_get_drvdata(dev));
330 return 0;
331}
332
333static struct isa_driver snd_gusextreme_driver = {
334 .match = snd_gusextreme_match,
335 .probe = snd_gusextreme_probe,
336 .remove = snd_gusextreme_remove,
337#if 0 /* FIXME */
338 .suspend = snd_gusextreme_suspend,
339 .resume = snd_gusextreme_resume,
340#endif
341 .driver = {
342 .name = DEV_NAME
343 }
344};
345
346module_isa_driver(snd_gusextreme_driver, SNDRV_CARDS);