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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Driver for Digigram VXpocket V2/440 soundcards | |
3 | * | |
4 | * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> | |
1ac71e5a | 5 | |
1da177e4 LT |
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 | ||
1da177e4 | 21 | |
1da177e4 | 22 | #include <linux/init.h> |
65a77217 | 23 | #include <linux/module.h> |
5a0e3ad6 | 24 | #include <linux/slab.h> |
1da177e4 | 25 | #include <sound/core.h> |
1da177e4 | 26 | #include "vxpocket.h" |
6d00a312 TI |
27 | #include <pcmcia/ciscode.h> |
28 | #include <pcmcia/cisreg.h> | |
1da177e4 | 29 | #include <sound/initval.h> |
1186ed8c | 30 | #include <sound/tlv.h> |
1da177e4 LT |
31 | |
32 | /* | |
33 | */ | |
34 | ||
1da177e4 | 35 | MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>"); |
6d00a312 | 36 | MODULE_DESCRIPTION("Digigram VXPocket"); |
1da177e4 | 37 | MODULE_LICENSE("GPL"); |
6d00a312 | 38 | MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}"); |
1da177e4 LT |
39 | |
40 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
41 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 42 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */ |
1da177e4 LT |
43 | static int ibl[SNDRV_CARDS]; |
44 | ||
45 | module_param_array(index, int, NULL, 0444); | |
6d00a312 | 46 | MODULE_PARM_DESC(index, "Index value for VXPocket soundcard."); |
1da177e4 | 47 | module_param_array(id, charp, NULL, 0444); |
6d00a312 | 48 | MODULE_PARM_DESC(id, "ID string for VXPocket soundcard."); |
1da177e4 | 49 | module_param_array(enable, bool, NULL, 0444); |
6d00a312 | 50 | MODULE_PARM_DESC(enable, "Enable VXPocket soundcard."); |
1da177e4 | 51 | module_param_array(ibl, int, NULL, 0444); |
6d00a312 | 52 | MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard."); |
1da177e4 LT |
53 | |
54 | ||
55 | /* | |
56 | */ | |
57 | ||
6d00a312 | 58 | static unsigned int card_alloc; |
1da177e4 | 59 | |
1da177e4 | 60 | |
6d00a312 TI |
61 | /* |
62 | */ | |
fba395ee | 63 | static void vxpocket_release(struct pcmcia_device *link) |
6d00a312 | 64 | { |
db0a5214 | 65 | free_irq(link->irq, link->priv); |
fba395ee | 66 | pcmcia_disable_device(link); |
6d00a312 | 67 | } |
1da177e4 | 68 | |
6d00a312 | 69 | /* |
2b29b13c | 70 | * destructor, called from snd_card_free_when_closed() |
6d00a312 | 71 | */ |
af26367f | 72 | static int snd_vxpocket_dev_free(struct snd_device *device) |
6d00a312 | 73 | { |
af26367f | 74 | struct vx_core *chip = device->device_data; |
1da177e4 | 75 | |
6d00a312 TI |
76 | snd_vx_free_firmware(chip); |
77 | kfree(chip); | |
78 | return 0; | |
79 | } | |
1da177e4 | 80 | |
1da177e4 | 81 | |
6d00a312 TI |
82 | /* |
83 | * Hardware information | |
84 | */ | |
85 | ||
86 | /* VX-pocket V2 | |
87 | * | |
88 | * 1 DSP, 1 sync UER | |
89 | * 1 programmable clock (NIY) | |
90 | * 1 stereo analog input (line/micro) | |
91 | * 1 stereo analog output | |
92 | * Only output levels can be modified | |
93 | */ | |
94 | ||
0cb29ea0 | 95 | static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); |
1186ed8c | 96 | |
6d00a312 TI |
97 | static struct snd_vx_hardware vxpocket_hw = { |
98 | .name = "VXPocket", | |
99 | .type = VX_TYPE_VXPOCKET, | |
1da177e4 LT |
100 | |
101 | /* hardware specs */ | |
6d00a312 TI |
102 | .num_codecs = 1, |
103 | .num_ins = 1, | |
104 | .num_outs = 1, | |
1da177e4 | 105 | .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, |
1186ed8c | 106 | .output_level_db_scale = db_scale_old_vol, |
1da177e4 LT |
107 | }; |
108 | ||
6d00a312 TI |
109 | /* VX-pocket 440 |
110 | * | |
111 | * 1 DSP, 1 sync UER, 1 sync World Clock (NIY) | |
112 | * SMPTE (NIY) | |
113 | * 2 stereo analog input (line/micro) | |
114 | * 2 stereo analog output | |
115 | * Only output levels can be modified | |
116 | * UER, but only for the first two inputs and outputs. | |
117 | */ | |
1da177e4 | 118 | |
6d00a312 TI |
119 | static struct snd_vx_hardware vxp440_hw = { |
120 | .name = "VXPocket440", | |
121 | .type = VX_TYPE_VXP440, | |
122 | ||
123 | /* hardware specs */ | |
124 | .num_codecs = 2, | |
125 | .num_ins = 2, | |
126 | .num_outs = 2, | |
127 | .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, | |
1186ed8c | 128 | .output_level_db_scale = db_scale_old_vol, |
6d00a312 TI |
129 | }; |
130 | ||
131 | ||
132 | /* | |
133 | * create vxpocket instance | |
134 | */ | |
2fa51107 TI |
135 | static int snd_vxpocket_new(struct snd_card *card, int ibl, |
136 | struct pcmcia_device *link, | |
137 | struct snd_vxpocket **chip_ret) | |
6d00a312 | 138 | { |
af26367f | 139 | struct vx_core *chip; |
6d00a312 | 140 | struct snd_vxpocket *vxp; |
af26367f | 141 | static struct snd_device_ops ops = { |
6d00a312 TI |
142 | .dev_free = snd_vxpocket_dev_free, |
143 | }; | |
2fa51107 | 144 | int err; |
6d00a312 TI |
145 | |
146 | chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops, | |
af26367f | 147 | sizeof(struct snd_vxpocket) - sizeof(struct vx_core)); |
2fa51107 TI |
148 | if (!chip) |
149 | return -ENOMEM; | |
6d00a312 | 150 | |
2fa51107 TI |
151 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
152 | if (err < 0) { | |
6d00a312 | 153 | kfree(chip); |
2fa51107 | 154 | return err; |
6d00a312 TI |
155 | } |
156 | chip->ibl.size = ibl; | |
157 | ||
158 | vxp = (struct snd_vxpocket *)chip; | |
159 | ||
fba395ee | 160 | vxp->p_dev = link; |
6d00a312 TI |
161 | link->priv = chip; |
162 | ||
90abdc3b DB |
163 | link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; |
164 | link->resource[0]->end = 16; | |
6d00a312 | 165 | |
1ac71e5a | 166 | link->config_flags |= CONF_ENABLE_IRQ; |
7feabb64 DB |
167 | link->config_index = 1; |
168 | link->config_regs = PRESENT_OPTION; | |
6d00a312 | 169 | |
2fa51107 TI |
170 | *chip_ret = vxp; |
171 | return 0; | |
6d00a312 TI |
172 | } |
173 | ||
174 | ||
175 | /** | |
176 | * snd_vxpocket_assign_resources - initialize the hardware and card instance. | |
2a9e8df0 | 177 | * @chip: VX core instance |
6d00a312 TI |
178 | * @port: i/o port for the card |
179 | * @irq: irq number for the card | |
180 | * | |
181 | * this function assigns the specified port and irq, boot the card, | |
182 | * create pcm and control instances, and initialize the rest hardware. | |
183 | * | |
184 | * returns 0 if successful, or a negative error code. | |
185 | */ | |
af26367f | 186 | static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq) |
6d00a312 TI |
187 | { |
188 | int err; | |
af26367f | 189 | struct snd_card *card = chip->card; |
6d00a312 TI |
190 | struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip; |
191 | ||
192 | snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq); | |
193 | vxp->port = port; | |
194 | ||
195 | sprintf(card->shortname, "Digigram %s", card->driver); | |
196 | sprintf(card->longname, "%s at 0x%x, irq %i", | |
197 | card->shortname, port, irq); | |
198 | ||
199 | chip->irq = irq; | |
200 | ||
201 | if ((err = snd_vx_setup_firmware(chip)) < 0) | |
202 | return err; | |
203 | ||
204 | return 0; | |
205 | } | |
206 | ||
207 | ||
208 | /* | |
209 | * configuration callback | |
210 | */ | |
211 | ||
15b99ac1 | 212 | static int vxpocket_config(struct pcmcia_device *link) |
6d00a312 | 213 | { |
af26367f | 214 | struct vx_core *chip = link->priv; |
7c5af6ff | 215 | int ret; |
6d00a312 TI |
216 | |
217 | snd_printdd(KERN_DEBUG "vxpocket_config called\n"); | |
6d00a312 TI |
218 | |
219 | /* redefine hardware record according to the VERSION1 string */ | |
af2b3b50 | 220 | if (!strcmp(link->prod_id[1], "VX-POCKET")) { |
6d00a312 TI |
221 | snd_printdd("VX-pocket is detected\n"); |
222 | } else { | |
223 | snd_printdd("VX-pocket 440 is detected\n"); | |
224 | /* overwrite the hardware information */ | |
225 | chip->hw = &vxp440_hw; | |
226 | chip->type = vxp440_hw.type; | |
227 | strcpy(chip->card->driver, vxp440_hw.name); | |
228 | } | |
229 | ||
90abdc3b | 230 | ret = pcmcia_request_io(link); |
7c5af6ff | 231 | if (ret) |
db0a5214 | 232 | goto failed_preirq; |
7c5af6ff | 233 | |
db0a5214 TI |
234 | ret = request_threaded_irq(link->irq, snd_vx_irq_handler, |
235 | snd_vx_threaded_irq_handler, | |
236 | IRQF_SHARED, link->devname, link->priv); | |
7c5af6ff | 237 | if (ret) |
db0a5214 | 238 | goto failed_preirq; |
7c5af6ff | 239 | |
1ac71e5a | 240 | ret = pcmcia_enable_device(link); |
7c5af6ff DB |
241 | if (ret) |
242 | goto failed; | |
6d00a312 | 243 | |
dd2e5a15 | 244 | chip->dev = &link->dev; |
6d00a312 | 245 | |
9a017a91 DB |
246 | if (snd_vxpocket_assign_resources(chip, link->resource[0]->start, |
247 | link->irq) < 0) | |
6d00a312 TI |
248 | goto failed; |
249 | ||
79ca4f3f | 250 | return 0; |
6d00a312 | 251 | |
db0a5214 TI |
252 | failed: |
253 | free_irq(link->irq, link->priv); | |
254 | failed_preirq: | |
fba395ee | 255 | pcmcia_disable_device(link); |
15b99ac1 | 256 | return -ENODEV; |
6d00a312 TI |
257 | } |
258 | ||
efe3cd10 | 259 | #ifdef CONFIG_PM |
6d00a312 | 260 | |
fba395ee | 261 | static int vxp_suspend(struct pcmcia_device *link) |
6d00a312 | 262 | { |
af26367f | 263 | struct vx_core *chip = link->priv; |
6d00a312 | 264 | |
efe3cd10 | 265 | snd_printdd(KERN_DEBUG "SUSPEND\n"); |
efe3cd10 DB |
266 | if (chip) { |
267 | snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n"); | |
68cb2b55 | 268 | snd_vx_suspend(chip); |
efe3cd10 | 269 | } |
efe3cd10 DB |
270 | |
271 | return 0; | |
272 | } | |
273 | ||
fba395ee | 274 | static int vxp_resume(struct pcmcia_device *link) |
efe3cd10 | 275 | { |
efe3cd10 DB |
276 | struct vx_core *chip = link->priv; |
277 | ||
278 | snd_printdd(KERN_DEBUG "RESUME\n"); | |
9940ec36 | 279 | if (pcmcia_dev_present(link)) { |
efe3cd10 | 280 | //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip; |
0ed1cad1 | 281 | if (chip) { |
efe3cd10 DB |
282 | snd_printdd(KERN_DEBUG "calling snd_vx_resume\n"); |
283 | snd_vx_resume(chip); | |
6d00a312 | 284 | } |
6d00a312 | 285 | } |
efe3cd10 DB |
286 | snd_printdd(KERN_DEBUG "resume done!\n"); |
287 | ||
6d00a312 TI |
288 | return 0; |
289 | } | |
1da177e4 | 290 | |
efe3cd10 DB |
291 | #endif |
292 | ||
1da177e4 LT |
293 | |
294 | /* | |
295 | */ | |
15b99ac1 | 296 | static int vxpocket_probe(struct pcmcia_device *p_dev) |
1da177e4 | 297 | { |
af26367f | 298 | struct snd_card *card; |
6d00a312 | 299 | struct snd_vxpocket *vxp; |
bd7dd77c | 300 | int i, err; |
6d00a312 TI |
301 | |
302 | /* find an empty slot from the card list */ | |
303 | for (i = 0; i < SNDRV_CARDS; i++) { | |
27fe0f4b | 304 | if (!(card_alloc & (1 << i))) |
6d00a312 TI |
305 | break; |
306 | } | |
307 | if (i >= SNDRV_CARDS) { | |
308 | snd_printk(KERN_ERR "vxpocket: too many cards found\n"); | |
efe3cd10 | 309 | return -EINVAL; |
6d00a312 TI |
310 | } |
311 | if (! enable[i]) | |
efe3cd10 | 312 | return -ENODEV; /* disabled explicitly */ |
6d00a312 TI |
313 | |
314 | /* ok, create a card instance */ | |
5815f555 TI |
315 | err = snd_card_new(&p_dev->dev, index[i], id[i], THIS_MODULE, |
316 | 0, &card); | |
bd7dd77c | 317 | if (err < 0) { |
6d00a312 | 318 | snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n"); |
bd7dd77c | 319 | return err; |
6d00a312 TI |
320 | } |
321 | ||
2fa51107 TI |
322 | err = snd_vxpocket_new(card, ibl[i], p_dev, &vxp); |
323 | if (err < 0) { | |
6d00a312 | 324 | snd_card_free(card); |
2fa51107 | 325 | return err; |
6d00a312 | 326 | } |
0ed1cad1 | 327 | card->private_data = vxp; |
6d00a312 | 328 | |
adf111e6 | 329 | vxp->index = i; |
6d00a312 TI |
330 | card_alloc |= 1 << i; |
331 | ||
fd238232 | 332 | vxp->p_dev = p_dev; |
efe3cd10 | 333 | |
15b99ac1 | 334 | return vxpocket_config(p_dev); |
1da177e4 LT |
335 | } |
336 | ||
fba395ee | 337 | static void vxpocket_detach(struct pcmcia_device *link) |
1da177e4 | 338 | { |
6d00a312 | 339 | struct snd_vxpocket *vxp; |
af26367f | 340 | struct vx_core *chip; |
6d00a312 TI |
341 | |
342 | if (! link) | |
343 | return; | |
344 | ||
345 | vxp = link->priv; | |
af26367f | 346 | chip = (struct vx_core *)vxp; |
6d00a312 TI |
347 | card_alloc &= ~(1 << vxp->index); |
348 | ||
6d00a312 TI |
349 | chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */ |
350 | snd_card_disconnect(chip->card); | |
351 | vxpocket_release(link); | |
2b29b13c | 352 | snd_card_free_when_closed(chip->card); |
1da177e4 LT |
353 | } |
354 | ||
355 | /* | |
356 | * Module entry points | |
357 | */ | |
358 | ||
4ef7e714 | 359 | static const struct pcmcia_device_id vxp_ids[] = { |
e9a07afd DB |
360 | PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100), |
361 | PCMCIA_DEVICE_NULL | |
362 | }; | |
363 | MODULE_DEVICE_TABLE(pcmcia, vxp_ids); | |
364 | ||
1da177e4 LT |
365 | static struct pcmcia_driver vxp_cs_driver = { |
366 | .owner = THIS_MODULE, | |
2e9b981a | 367 | .name = "snd-vxpocket", |
15b99ac1 | 368 | .probe = vxpocket_probe, |
efe3cd10 | 369 | .remove = vxpocket_detach, |
e9a07afd | 370 | .id_table = vxp_ids, |
efe3cd10 DB |
371 | #ifdef CONFIG_PM |
372 | .suspend = vxp_suspend, | |
373 | .resume = vxp_resume, | |
374 | #endif | |
1da177e4 | 375 | }; |
b85c4a18 | 376 | module_pcmcia_driver(vxp_cs_driver); |