blob: 7e0cda2b6ef9af174e94e5732fc2e33c26636aca [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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
Linus Torvalds1da177e2005-04-16 15:20:36 -070021
22#include <sound/driver.h>
23#include <linux/init.h>
24#include <linux/moduleparam.h>
25#include <sound/core.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070026#include "vxpocket.h"
Takashi Iwai6d00a312005-06-30 13:40:51 +020027#include <pcmcia/ciscode.h>
28#include <pcmcia/cisreg.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070029#include <sound/initval.h>
30
31/*
32 */
33
Linus Torvalds1da177e2005-04-16 15:20:36 -070034MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
Takashi Iwai6d00a312005-06-30 13:40:51 +020035MODULE_DESCRIPTION("Digigram VXPocket");
Linus Torvalds1da177e2005-04-16 15:20:36 -070036MODULE_LICENSE("GPL");
Takashi Iwai6d00a312005-06-30 13:40:51 +020037MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
Linus Torvalds1da177e2005-04-16 15:20:36 -070038
39static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
40static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
41static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
42static int ibl[SNDRV_CARDS];
43
44module_param_array(index, int, NULL, 0444);
Takashi Iwai6d00a312005-06-30 13:40:51 +020045MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070046module_param_array(id, charp, NULL, 0444);
Takashi Iwai6d00a312005-06-30 13:40:51 +020047MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070048module_param_array(enable, bool, NULL, 0444);
Takashi Iwai6d00a312005-06-30 13:40:51 +020049MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070050module_param_array(ibl, int, NULL, 0444);
Takashi Iwai6d00a312005-06-30 13:40:51 +020051MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070052
53
54/*
55 */
56
Takashi Iwai6d00a312005-06-30 13:40:51 +020057static unsigned int card_alloc;
Linus Torvalds1da177e2005-04-16 15:20:36 -070058
Linus Torvalds1da177e2005-04-16 15:20:36 -070059
Takashi Iwai6d00a312005-06-30 13:40:51 +020060/*
61 */
Dominik Brodowskifba395e2006-03-31 17:21:06 +020062static void vxpocket_release(struct pcmcia_device *link)
Takashi Iwai6d00a312005-06-30 13:40:51 +020063{
Dominik Brodowskifba395e2006-03-31 17:21:06 +020064 pcmcia_disable_device(link);
Takashi Iwai6d00a312005-06-30 13:40:51 +020065}
Linus Torvalds1da177e2005-04-16 15:20:36 -070066
Takashi Iwai6d00a312005-06-30 13:40:51 +020067/*
68 * destructor, called from snd_card_free_in_thread()
69 */
Takashi Iwaiaf263672005-11-17 14:46:59 +010070static int snd_vxpocket_dev_free(struct snd_device *device)
Takashi Iwai6d00a312005-06-30 13:40:51 +020071{
Takashi Iwaiaf263672005-11-17 14:46:59 +010072 struct vx_core *chip = device->device_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -070073
Takashi Iwai6d00a312005-06-30 13:40:51 +020074 snd_vx_free_firmware(chip);
75 kfree(chip);
76 return 0;
77}
Linus Torvalds1da177e2005-04-16 15:20:36 -070078
Linus Torvalds1da177e2005-04-16 15:20:36 -070079
Takashi Iwai6d00a312005-06-30 13:40:51 +020080/*
81 * Hardware information
82 */
83
84/* VX-pocket V2
85 *
86 * 1 DSP, 1 sync UER
87 * 1 programmable clock (NIY)
88 * 1 stereo analog input (line/micro)
89 * 1 stereo analog output
90 * Only output levels can be modified
91 */
92
93static struct snd_vx_hardware vxpocket_hw = {
94 .name = "VXPocket",
95 .type = VX_TYPE_VXPOCKET,
Linus Torvalds1da177e2005-04-16 15:20:36 -070096
97 /* hardware specs */
Takashi Iwai6d00a312005-06-30 13:40:51 +020098 .num_codecs = 1,
99 .num_ins = 1,
100 .num_outs = 1,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700101 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
102};
103
Takashi Iwai6d00a312005-06-30 13:40:51 +0200104/* VX-pocket 440
105 *
106 * 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
107 * SMPTE (NIY)
108 * 2 stereo analog input (line/micro)
109 * 2 stereo analog output
110 * Only output levels can be modified
111 * UER, but only for the first two inputs and outputs.
112 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113
Takashi Iwai6d00a312005-06-30 13:40:51 +0200114static struct snd_vx_hardware vxp440_hw = {
115 .name = "VXPocket440",
116 .type = VX_TYPE_VXP440,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700117
Takashi Iwai6d00a312005-06-30 13:40:51 +0200118 /* hardware specs */
119 .num_codecs = 2,
120 .num_ins = 2,
121 .num_outs = 2,
122 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
123};
124
125
126/*
127 * create vxpocket instance
128 */
Dominik Brodowskifd238232006-03-05 10:45:09 +0100129static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl,
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200130 struct pcmcia_device *link)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200131{
Takashi Iwaiaf263672005-11-17 14:46:59 +0100132 struct vx_core *chip;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200133 struct snd_vxpocket *vxp;
Takashi Iwaiaf263672005-11-17 14:46:59 +0100134 static struct snd_device_ops ops = {
Takashi Iwai6d00a312005-06-30 13:40:51 +0200135 .dev_free = snd_vxpocket_dev_free,
136 };
137
138 chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
Takashi Iwaiaf263672005-11-17 14:46:59 +0100139 sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
Takashi Iwai6d00a312005-06-30 13:40:51 +0200140 if (! chip)
141 return NULL;
142
143 if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
144 kfree(chip);
145 return NULL;
146 }
147 chip->ibl.size = ibl;
148
149 vxp = (struct snd_vxpocket *)chip;
150
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200151 vxp->p_dev = link;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200152 link->priv = chip;
153
154 link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
155 link->io.NumPorts1 = 16;
156
157 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
158
159 link->irq.IRQInfo1 = IRQ_LEVEL_ID;
160 link->irq.Handler = &snd_vx_irq_handler;
161 link->irq.Instance = chip;
162
163 link->conf.Attributes = CONF_ENABLE_IRQ;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200164 link->conf.IntType = INT_MEMORY_AND_IO;
165 link->conf.ConfigIndex = 1;
166 link->conf.Present = PRESENT_OPTION;
167
Takashi Iwai6d00a312005-06-30 13:40:51 +0200168 return vxp;
169}
170
171
172/**
173 * snd_vxpocket_assign_resources - initialize the hardware and card instance.
174 * @port: i/o port for the card
175 * @irq: irq number for the card
176 *
177 * this function assigns the specified port and irq, boot the card,
178 * create pcm and control instances, and initialize the rest hardware.
179 *
180 * returns 0 if successful, or a negative error code.
181 */
Takashi Iwaiaf263672005-11-17 14:46:59 +0100182static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200183{
184 int err;
Takashi Iwaiaf263672005-11-17 14:46:59 +0100185 struct snd_card *card = chip->card;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200186 struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
187
188 snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
189 vxp->port = port;
190
191 sprintf(card->shortname, "Digigram %s", card->driver);
192 sprintf(card->longname, "%s at 0x%x, irq %i",
193 card->shortname, port, irq);
194
195 chip->irq = irq;
196
197 if ((err = snd_vx_setup_firmware(chip)) < 0)
198 return err;
199
200 return 0;
201}
202
203
204/*
205 * configuration callback
206 */
207
208#define CS_CHECK(fn, ret) \
209do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
210
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200211static int vxpocket_config(struct pcmcia_device *link)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200212{
Takashi Iwaiaf263672005-11-17 14:46:59 +0100213 struct vx_core *chip = link->priv;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200214 struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
215 tuple_t tuple;
216 cisparse_t *parse;
217 u_short buf[32];
218 int last_fn, last_ret;
219
220 snd_printdd(KERN_DEBUG "vxpocket_config called\n");
221 parse = kmalloc(sizeof(*parse), GFP_KERNEL);
222 if (! parse) {
223 snd_printk(KERN_ERR "vx: cannot allocate\n");
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200224 return -ENOMEM;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200225 }
226 tuple.Attributes = 0;
227 tuple.TupleData = (cisdata_t *)buf;
228 tuple.TupleDataMax = sizeof(buf);
229 tuple.TupleOffset = 0;
230 tuple.DesiredTuple = CISTPL_CONFIG;
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200231 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
232 CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
233 CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
Takashi Iwai6d00a312005-06-30 13:40:51 +0200234 link->conf.ConfigBase = parse->config.base;
235 link->conf.Present = parse->config.rmask[0];
236
237 /* redefine hardware record according to the VERSION1 string */
238 tuple.DesiredTuple = CISTPL_VERS_1;
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200239 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
240 CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
241 CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
Takashi Iwai6d00a312005-06-30 13:40:51 +0200242 if (! strcmp(parse->version_1.str + parse->version_1.ofs[1], "VX-POCKET")) {
243 snd_printdd("VX-pocket is detected\n");
244 } else {
245 snd_printdd("VX-pocket 440 is detected\n");
246 /* overwrite the hardware information */
247 chip->hw = &vxp440_hw;
248 chip->type = vxp440_hw.type;
249 strcpy(chip->card->driver, vxp440_hw.name);
250 }
251
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200252 CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
253 CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
254 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
Takashi Iwai6d00a312005-06-30 13:40:51 +0200255
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200256 chip->dev = &handle_to_dev(link);
Takashi Iwai5ba094d2005-08-23 19:27:31 +0200257 snd_card_set_dev(chip->card, chip->dev);
Takashi Iwai6d00a312005-06-30 13:40:51 +0200258
259 if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
260 goto failed;
261
Dominik Brodowskifd238232006-03-05 10:45:09 +0100262 link->dev_node = &vxp->node;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200263 kfree(parse);
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200264 return 9;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200265
266cs_failed:
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200267 cs_error(link, last_fn, last_ret);
Takashi Iwai6d00a312005-06-30 13:40:51 +0200268failed:
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200269 pcmcia_disable_device(link);
Takashi Iwai6d00a312005-06-30 13:40:51 +0200270 kfree(parse);
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200271 return -ENODEV;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200272}
273
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100274#ifdef CONFIG_PM
Takashi Iwai6d00a312005-06-30 13:40:51 +0200275
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200276static int vxp_suspend(struct pcmcia_device *link)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200277{
Takashi Iwaiaf263672005-11-17 14:46:59 +0100278 struct vx_core *chip = link->priv;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200279
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100280 snd_printdd(KERN_DEBUG "SUSPEND\n");
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100281 if (chip) {
282 snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
283 snd_vx_suspend(chip, PMSG_SUSPEND);
Takashi Iwai6d00a312005-06-30 13:40:51 +0200284 }
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100285
Takashi Iwai6d00a312005-06-30 13:40:51 +0200286 return 0;
287}
288
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200289static int vxp_resume(struct pcmcia_device *link)
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100290{
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100291 struct vx_core *chip = link->priv;
292
293 snd_printdd(KERN_DEBUG "RESUME\n");
Dominik Brodowski9940ec32006-03-05 11:04:33 +0100294 if (pcmcia_dev_present(link)) {
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100295 //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100296 if (chip) {
297 snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
298 snd_vx_resume(chip);
299 }
300 }
301 snd_printdd(KERN_DEBUG "resume done!\n");
302
303 return 0;
304}
305
306#endif
307
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308
309/*
310 */
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200311static int vxpocket_probe(struct pcmcia_device *p_dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700312{
Takashi Iwaiaf263672005-11-17 14:46:59 +0100313 struct snd_card *card;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200314 struct snd_vxpocket *vxp;
315 int i;
316
317 /* find an empty slot from the card list */
318 for (i = 0; i < SNDRV_CARDS; i++) {
319 if (! card_alloc & (1 << i))
320 break;
321 }
322 if (i >= SNDRV_CARDS) {
323 snd_printk(KERN_ERR "vxpocket: too many cards found\n");
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100324 return -EINVAL;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200325 }
326 if (! enable[i])
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100327 return -ENODEV; /* disabled explicitly */
Takashi Iwai6d00a312005-06-30 13:40:51 +0200328
329 /* ok, create a card instance */
330 card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
331 if (card == NULL) {
332 snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100333 return -ENOMEM;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200334 }
335
Dominik Brodowskifd238232006-03-05 10:45:09 +0100336 vxp = snd_vxpocket_new(card, ibl[i], p_dev);
Takashi Iwai6d00a312005-06-30 13:40:51 +0200337 if (! vxp) {
338 snd_card_free(card);
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100339 return -ENODEV;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200340 }
Takashi Iwai0ed1cad2005-11-17 16:06:05 +0100341 card->private_data = vxp;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200342
Takashi Iwaiadf111e2005-08-23 19:01:38 +0200343 vxp->index = i;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200344 card_alloc |= 1 << i;
345
Dominik Brodowskifd238232006-03-05 10:45:09 +0100346 vxp->p_dev = p_dev;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200347
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200348 return vxpocket_config(p_dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700349}
350
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200351static void vxpocket_detach(struct pcmcia_device *link)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700352{
Takashi Iwai6d00a312005-06-30 13:40:51 +0200353 struct snd_vxpocket *vxp;
Takashi Iwaiaf263672005-11-17 14:46:59 +0100354 struct vx_core *chip;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200355
356 if (! link)
357 return;
358
359 vxp = link->priv;
Takashi Iwaiaf263672005-11-17 14:46:59 +0100360 chip = (struct vx_core *)vxp;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200361 card_alloc &= ~(1 << vxp->index);
362
Takashi Iwai6d00a312005-06-30 13:40:51 +0200363 chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
364 snd_card_disconnect(chip->card);
365 vxpocket_release(link);
366 snd_card_free_in_thread(chip->card);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700367}
368
369/*
370 * Module entry points
371 */
372
Dominik Brodowskie9a07af2005-06-27 16:28:33 -0700373static struct pcmcia_device_id vxp_ids[] = {
374 PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
375 PCMCIA_DEVICE_NULL
376};
377MODULE_DEVICE_TABLE(pcmcia, vxp_ids);
378
Linus Torvalds1da177e2005-04-16 15:20:36 -0700379static struct pcmcia_driver vxp_cs_driver = {
380 .owner = THIS_MODULE,
381 .drv = {
Takashi Iwai6d00a312005-06-30 13:40:51 +0200382 .name = "snd-vxpocket",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700383 },
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200384 .probe = vxpocket_probe,
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100385 .remove = vxpocket_detach,
Dominik Brodowskie9a07af2005-06-27 16:28:33 -0700386 .id_table = vxp_ids,
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100387#ifdef CONFIG_PM
388 .suspend = vxp_suspend,
389 .resume = vxp_resume,
390#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700391};
392
393static int __init init_vxpocket(void)
394{
395 return pcmcia_register_driver(&vxp_cs_driver);
396}
397
398static void __exit exit_vxpocket(void)
399{
400 pcmcia_unregister_driver(&vxp_cs_driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700401}
402
403module_init(init_vxpocket);
404module_exit(exit_vxpocket);