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> | |
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 | ||
1da177e4 LT |
21 | |
22 | #include <sound/driver.h> | |
23 | #include <linux/init.h> | |
24 | #include <linux/moduleparam.h> | |
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 */ | |
42 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */ | |
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 | { |
fba395ee | 65 | pcmcia_disable_device(link); |
6d00a312 | 66 | } |
1da177e4 | 67 | |
6d00a312 | 68 | /* |
2b29b13c | 69 | * destructor, called from snd_card_free_when_closed() |
6d00a312 | 70 | */ |
af26367f | 71 | static int snd_vxpocket_dev_free(struct snd_device *device) |
6d00a312 | 72 | { |
af26367f | 73 | struct vx_core *chip = device->device_data; |
1da177e4 | 74 | |
6d00a312 TI |
75 | snd_vx_free_firmware(chip); |
76 | kfree(chip); | |
77 | return 0; | |
78 | } | |
1da177e4 | 79 | |
1da177e4 | 80 | |
6d00a312 TI |
81 | /* |
82 | * Hardware information | |
83 | */ | |
84 | ||
85 | /* VX-pocket V2 | |
86 | * | |
87 | * 1 DSP, 1 sync UER | |
88 | * 1 programmable clock (NIY) | |
89 | * 1 stereo analog input (line/micro) | |
90 | * 1 stereo analog output | |
91 | * Only output levels can be modified | |
92 | */ | |
93 | ||
1186ed8c TI |
94 | static DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); |
95 | ||
6d00a312 TI |
96 | static struct snd_vx_hardware vxpocket_hw = { |
97 | .name = "VXPocket", | |
98 | .type = VX_TYPE_VXPOCKET, | |
1da177e4 LT |
99 | |
100 | /* hardware specs */ | |
6d00a312 TI |
101 | .num_codecs = 1, |
102 | .num_ins = 1, | |
103 | .num_outs = 1, | |
1da177e4 | 104 | .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, |
1186ed8c | 105 | .output_level_db_scale = db_scale_old_vol, |
1da177e4 LT |
106 | }; |
107 | ||
6d00a312 TI |
108 | /* VX-pocket 440 |
109 | * | |
110 | * 1 DSP, 1 sync UER, 1 sync World Clock (NIY) | |
111 | * SMPTE (NIY) | |
112 | * 2 stereo analog input (line/micro) | |
113 | * 2 stereo analog output | |
114 | * Only output levels can be modified | |
115 | * UER, but only for the first two inputs and outputs. | |
116 | */ | |
1da177e4 | 117 | |
6d00a312 TI |
118 | static struct snd_vx_hardware vxp440_hw = { |
119 | .name = "VXPocket440", | |
120 | .type = VX_TYPE_VXP440, | |
121 | ||
122 | /* hardware specs */ | |
123 | .num_codecs = 2, | |
124 | .num_ins = 2, | |
125 | .num_outs = 2, | |
126 | .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, | |
1186ed8c | 127 | .output_level_db_scale = db_scale_old_vol, |
6d00a312 TI |
128 | }; |
129 | ||
130 | ||
131 | /* | |
132 | * create vxpocket instance | |
133 | */ | |
fd238232 | 134 | static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl, |
fba395ee | 135 | struct pcmcia_device *link) |
6d00a312 | 136 | { |
af26367f | 137 | struct vx_core *chip; |
6d00a312 | 138 | struct snd_vxpocket *vxp; |
af26367f | 139 | static struct snd_device_ops ops = { |
6d00a312 TI |
140 | .dev_free = snd_vxpocket_dev_free, |
141 | }; | |
142 | ||
143 | chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops, | |
af26367f | 144 | sizeof(struct snd_vxpocket) - sizeof(struct vx_core)); |
6d00a312 TI |
145 | if (! chip) |
146 | return NULL; | |
147 | ||
148 | if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) { | |
149 | kfree(chip); | |
150 | return NULL; | |
151 | } | |
152 | chip->ibl.size = ibl; | |
153 | ||
154 | vxp = (struct snd_vxpocket *)chip; | |
155 | ||
fba395ee | 156 | vxp->p_dev = link; |
6d00a312 TI |
157 | link->priv = chip; |
158 | ||
159 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; | |
160 | link->io.NumPorts1 = 16; | |
161 | ||
162 | link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; | |
163 | ||
164 | link->irq.IRQInfo1 = IRQ_LEVEL_ID; | |
165 | link->irq.Handler = &snd_vx_irq_handler; | |
166 | link->irq.Instance = chip; | |
167 | ||
168 | link->conf.Attributes = CONF_ENABLE_IRQ; | |
6d00a312 TI |
169 | link->conf.IntType = INT_MEMORY_AND_IO; |
170 | link->conf.ConfigIndex = 1; | |
171 | link->conf.Present = PRESENT_OPTION; | |
172 | ||
6d00a312 TI |
173 | return vxp; |
174 | } | |
175 | ||
176 | ||
177 | /** | |
178 | * snd_vxpocket_assign_resources - initialize the hardware and card instance. | |
179 | * @port: i/o port for the card | |
180 | * @irq: irq number for the card | |
181 | * | |
182 | * this function assigns the specified port and irq, boot the card, | |
183 | * create pcm and control instances, and initialize the rest hardware. | |
184 | * | |
185 | * returns 0 if successful, or a negative error code. | |
186 | */ | |
af26367f | 187 | static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq) |
6d00a312 TI |
188 | { |
189 | int err; | |
af26367f | 190 | struct snd_card *card = chip->card; |
6d00a312 TI |
191 | struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip; |
192 | ||
193 | snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq); | |
194 | vxp->port = port; | |
195 | ||
196 | sprintf(card->shortname, "Digigram %s", card->driver); | |
197 | sprintf(card->longname, "%s at 0x%x, irq %i", | |
198 | card->shortname, port, irq); | |
199 | ||
200 | chip->irq = irq; | |
201 | ||
202 | if ((err = snd_vx_setup_firmware(chip)) < 0) | |
203 | return err; | |
204 | ||
205 | return 0; | |
206 | } | |
207 | ||
208 | ||
209 | /* | |
210 | * configuration callback | |
211 | */ | |
212 | ||
213 | #define CS_CHECK(fn, ret) \ | |
214 | do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) | |
215 | ||
15b99ac1 | 216 | static int vxpocket_config(struct pcmcia_device *link) |
6d00a312 | 217 | { |
af26367f | 218 | struct vx_core *chip = link->priv; |
6d00a312 | 219 | struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip; |
6d00a312 TI |
220 | int last_fn, last_ret; |
221 | ||
222 | snd_printdd(KERN_DEBUG "vxpocket_config called\n"); | |
6d00a312 TI |
223 | |
224 | /* redefine hardware record according to the VERSION1 string */ | |
af2b3b50 | 225 | if (!strcmp(link->prod_id[1], "VX-POCKET")) { |
6d00a312 TI |
226 | snd_printdd("VX-pocket is detected\n"); |
227 | } else { | |
228 | snd_printdd("VX-pocket 440 is detected\n"); | |
229 | /* overwrite the hardware information */ | |
230 | chip->hw = &vxp440_hw; | |
231 | chip->type = vxp440_hw.type; | |
232 | strcpy(chip->card->driver, vxp440_hw.name); | |
233 | } | |
234 | ||
fba395ee DB |
235 | CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io)); |
236 | CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); | |
237 | CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); | |
6d00a312 | 238 | |
fba395ee | 239 | chip->dev = &handle_to_dev(link); |
5ba094db | 240 | snd_card_set_dev(chip->card, chip->dev); |
6d00a312 TI |
241 | |
242 | if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0) | |
243 | goto failed; | |
244 | ||
fd238232 | 245 | link->dev_node = &vxp->node; |
79ca4f3f | 246 | return 0; |
6d00a312 TI |
247 | |
248 | cs_failed: | |
fba395ee | 249 | cs_error(link, last_fn, last_ret); |
6d00a312 | 250 | failed: |
fba395ee | 251 | pcmcia_disable_device(link); |
15b99ac1 | 252 | return -ENODEV; |
6d00a312 TI |
253 | } |
254 | ||
efe3cd10 | 255 | #ifdef CONFIG_PM |
6d00a312 | 256 | |
fba395ee | 257 | static int vxp_suspend(struct pcmcia_device *link) |
6d00a312 | 258 | { |
af26367f | 259 | struct vx_core *chip = link->priv; |
6d00a312 | 260 | |
efe3cd10 | 261 | snd_printdd(KERN_DEBUG "SUSPEND\n"); |
efe3cd10 DB |
262 | if (chip) { |
263 | snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n"); | |
264 | snd_vx_suspend(chip, PMSG_SUSPEND); | |
265 | } | |
efe3cd10 DB |
266 | |
267 | return 0; | |
268 | } | |
269 | ||
fba395ee | 270 | static int vxp_resume(struct pcmcia_device *link) |
efe3cd10 | 271 | { |
efe3cd10 DB |
272 | struct vx_core *chip = link->priv; |
273 | ||
274 | snd_printdd(KERN_DEBUG "RESUME\n"); | |
9940ec36 | 275 | if (pcmcia_dev_present(link)) { |
efe3cd10 | 276 | //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip; |
0ed1cad1 | 277 | if (chip) { |
efe3cd10 DB |
278 | snd_printdd(KERN_DEBUG "calling snd_vx_resume\n"); |
279 | snd_vx_resume(chip); | |
6d00a312 | 280 | } |
6d00a312 | 281 | } |
efe3cd10 DB |
282 | snd_printdd(KERN_DEBUG "resume done!\n"); |
283 | ||
6d00a312 TI |
284 | return 0; |
285 | } | |
1da177e4 | 286 | |
efe3cd10 DB |
287 | #endif |
288 | ||
1da177e4 LT |
289 | |
290 | /* | |
291 | */ | |
15b99ac1 | 292 | static int vxpocket_probe(struct pcmcia_device *p_dev) |
1da177e4 | 293 | { |
af26367f | 294 | struct snd_card *card; |
6d00a312 TI |
295 | struct snd_vxpocket *vxp; |
296 | int i; | |
297 | ||
298 | /* find an empty slot from the card list */ | |
299 | for (i = 0; i < SNDRV_CARDS; i++) { | |
300 | if (! card_alloc & (1 << i)) | |
301 | break; | |
302 | } | |
303 | if (i >= SNDRV_CARDS) { | |
304 | snd_printk(KERN_ERR "vxpocket: too many cards found\n"); | |
efe3cd10 | 305 | return -EINVAL; |
6d00a312 TI |
306 | } |
307 | if (! enable[i]) | |
efe3cd10 | 308 | return -ENODEV; /* disabled explicitly */ |
6d00a312 TI |
309 | |
310 | /* ok, create a card instance */ | |
311 | card = snd_card_new(index[i], id[i], THIS_MODULE, 0); | |
312 | if (card == NULL) { | |
313 | snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n"); | |
efe3cd10 | 314 | return -ENOMEM; |
6d00a312 TI |
315 | } |
316 | ||
fd238232 | 317 | vxp = snd_vxpocket_new(card, ibl[i], p_dev); |
6d00a312 TI |
318 | if (! vxp) { |
319 | snd_card_free(card); | |
efe3cd10 | 320 | return -ENODEV; |
6d00a312 | 321 | } |
0ed1cad1 | 322 | card->private_data = vxp; |
6d00a312 | 323 | |
adf111e6 | 324 | vxp->index = i; |
6d00a312 TI |
325 | card_alloc |= 1 << i; |
326 | ||
fd238232 | 327 | vxp->p_dev = p_dev; |
efe3cd10 | 328 | |
15b99ac1 | 329 | return vxpocket_config(p_dev); |
1da177e4 LT |
330 | } |
331 | ||
fba395ee | 332 | static void vxpocket_detach(struct pcmcia_device *link) |
1da177e4 | 333 | { |
6d00a312 | 334 | struct snd_vxpocket *vxp; |
af26367f | 335 | struct vx_core *chip; |
6d00a312 TI |
336 | |
337 | if (! link) | |
338 | return; | |
339 | ||
340 | vxp = link->priv; | |
af26367f | 341 | chip = (struct vx_core *)vxp; |
6d00a312 TI |
342 | card_alloc &= ~(1 << vxp->index); |
343 | ||
6d00a312 TI |
344 | chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */ |
345 | snd_card_disconnect(chip->card); | |
346 | vxpocket_release(link); | |
2b29b13c | 347 | snd_card_free_when_closed(chip->card); |
1da177e4 LT |
348 | } |
349 | ||
350 | /* | |
351 | * Module entry points | |
352 | */ | |
353 | ||
e9a07afd DB |
354 | static struct pcmcia_device_id vxp_ids[] = { |
355 | PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100), | |
356 | PCMCIA_DEVICE_NULL | |
357 | }; | |
358 | MODULE_DEVICE_TABLE(pcmcia, vxp_ids); | |
359 | ||
1da177e4 LT |
360 | static struct pcmcia_driver vxp_cs_driver = { |
361 | .owner = THIS_MODULE, | |
362 | .drv = { | |
6d00a312 | 363 | .name = "snd-vxpocket", |
1da177e4 | 364 | }, |
15b99ac1 | 365 | .probe = vxpocket_probe, |
efe3cd10 | 366 | .remove = vxpocket_detach, |
e9a07afd | 367 | .id_table = vxp_ids, |
efe3cd10 DB |
368 | #ifdef CONFIG_PM |
369 | .suspend = vxp_suspend, | |
370 | .resume = vxp_resume, | |
371 | #endif | |
1da177e4 LT |
372 | }; |
373 | ||
374 | static int __init init_vxpocket(void) | |
375 | { | |
376 | return pcmcia_register_driver(&vxp_cs_driver); | |
377 | } | |
378 | ||
379 | static void __exit exit_vxpocket(void) | |
380 | { | |
381 | pcmcia_unregister_driver(&vxp_cs_driver); | |
1da177e4 LT |
382 | } |
383 | ||
384 | module_init(init_vxpocket); | |
385 | module_exit(exit_vxpocket); |