blob: 8f9350475c7bdb6392e510c9024980d66ba4e61b [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>
Dominik Brodowski1ac71e52010-07-29 19:27:09 +02005
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 * 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070022#include <linux/init.h>
Paul Gortmaker65a77212011-07-15 13:13:37 -040023#include <linux/module.h>
Tejun Heo5a0e3ad2010-03-24 17:04:11 +090024#include <linux/slab.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070025#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>
Takashi Iwai1186ed82006-08-23 19:53:28 +020030#include <sound/tlv.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070031
32/*
33 */
34
Linus Torvalds1da177e2005-04-16 15:20:36 -070035MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
Takashi Iwai6d00a312005-06-30 13:40:51 +020036MODULE_DESCRIPTION("Digigram VXPocket");
Linus Torvalds1da177e2005-04-16 15:20:36 -070037MODULE_LICENSE("GPL");
Takashi Iwai6d00a312005-06-30 13:40:51 +020038MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
Linus Torvalds1da177e2005-04-16 15:20:36 -070039
40static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
41static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
Rusty Russella67ff6a2011-12-15 13:49:36 +103042static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
Linus Torvalds1da177e2005-04-16 15:20:36 -070043static int ibl[SNDRV_CARDS];
44
45module_param_array(index, int, NULL, 0444);
Takashi Iwai6d00a312005-06-30 13:40:51 +020046MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070047module_param_array(id, charp, NULL, 0444);
Takashi Iwai6d00a312005-06-30 13:40:51 +020048MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070049module_param_array(enable, bool, NULL, 0444);
Takashi Iwai6d00a312005-06-30 13:40:51 +020050MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070051module_param_array(ibl, int, NULL, 0444);
Takashi Iwai6d00a312005-06-30 13:40:51 +020052MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070053
54
55/*
56 */
57
Takashi Iwai6d00a312005-06-30 13:40:51 +020058static unsigned int card_alloc;
Linus Torvalds1da177e2005-04-16 15:20:36 -070059
Linus Torvalds1da177e2005-04-16 15:20:36 -070060
Takashi Iwai6d00a312005-06-30 13:40:51 +020061/*
62 */
Dominik Brodowskifba395e2006-03-31 17:21:06 +020063static void vxpocket_release(struct pcmcia_device *link)
Takashi Iwai6d00a312005-06-30 13:40:51 +020064{
Dominik Brodowskifba395e2006-03-31 17:21:06 +020065 pcmcia_disable_device(link);
Takashi Iwai6d00a312005-06-30 13:40:51 +020066}
Linus Torvalds1da177e2005-04-16 15:20:36 -070067
Takashi Iwai6d00a312005-06-30 13:40:51 +020068/*
Takashi Iwai2b29b132006-06-23 14:38:26 +020069 * destructor, called from snd_card_free_when_closed()
Takashi Iwai6d00a312005-06-30 13:40:51 +020070 */
Takashi Iwaiaf263672005-11-17 14:46:59 +010071static int snd_vxpocket_dev_free(struct snd_device *device)
Takashi Iwai6d00a312005-06-30 13:40:51 +020072{
Takashi Iwaiaf263672005-11-17 14:46:59 +010073 struct vx_core *chip = device->device_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -070074
Takashi Iwai6d00a312005-06-30 13:40:51 +020075 snd_vx_free_firmware(chip);
76 kfree(chip);
77 return 0;
78}
Linus Torvalds1da177e2005-04-16 15:20:36 -070079
Linus Torvalds1da177e2005-04-16 15:20:36 -070080
Takashi Iwai6d00a312005-06-30 13:40:51 +020081/*
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
Takashi Iwai0cb29ea2007-01-29 15:33:49 +010094static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
Takashi Iwai1186ed82006-08-23 19:53:28 +020095
Takashi Iwai6d00a312005-06-30 13:40:51 +020096static struct snd_vx_hardware vxpocket_hw = {
97 .name = "VXPocket",
98 .type = VX_TYPE_VXPOCKET,
Linus Torvalds1da177e2005-04-16 15:20:36 -070099
100 /* hardware specs */
Takashi Iwai6d00a312005-06-30 13:40:51 +0200101 .num_codecs = 1,
102 .num_ins = 1,
103 .num_outs = 1,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700104 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
Takashi Iwai1186ed82006-08-23 19:53:28 +0200105 .output_level_db_scale = db_scale_old_vol,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700106};
107
Takashi Iwai6d00a312005-06-30 13:40:51 +0200108/* 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 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700117
Takashi Iwai6d00a312005-06-30 13:40:51 +0200118static struct snd_vx_hardware vxp440_hw = {
119 .name = "VXPocket440",
120 .type = VX_TYPE_VXP440,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121
Takashi Iwai6d00a312005-06-30 13:40:51 +0200122 /* hardware specs */
123 .num_codecs = 2,
124 .num_ins = 2,
125 .num_outs = 2,
126 .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
Takashi Iwai1186ed82006-08-23 19:53:28 +0200127 .output_level_db_scale = db_scale_old_vol,
Takashi Iwai6d00a312005-06-30 13:40:51 +0200128};
129
130
131/*
132 * create vxpocket instance
133 */
Takashi Iwai2fa51102008-12-28 17:03:56 +0100134static int snd_vxpocket_new(struct snd_card *card, int ibl,
135 struct pcmcia_device *link,
136 struct snd_vxpocket **chip_ret)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200137{
Takashi Iwaiaf263672005-11-17 14:46:59 +0100138 struct vx_core *chip;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200139 struct snd_vxpocket *vxp;
Takashi Iwaiaf263672005-11-17 14:46:59 +0100140 static struct snd_device_ops ops = {
Takashi Iwai6d00a312005-06-30 13:40:51 +0200141 .dev_free = snd_vxpocket_dev_free,
142 };
Takashi Iwai2fa51102008-12-28 17:03:56 +0100143 int err;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200144
145 chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
Takashi Iwaiaf263672005-11-17 14:46:59 +0100146 sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
Takashi Iwai2fa51102008-12-28 17:03:56 +0100147 if (!chip)
148 return -ENOMEM;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200149
Takashi Iwai2fa51102008-12-28 17:03:56 +0100150 err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
151 if (err < 0) {
Takashi Iwai6d00a312005-06-30 13:40:51 +0200152 kfree(chip);
Takashi Iwai2fa51102008-12-28 17:03:56 +0100153 return err;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200154 }
155 chip->ibl.size = ibl;
156
157 vxp = (struct snd_vxpocket *)chip;
158
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200159 vxp->p_dev = link;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200160 link->priv = chip;
161
Dominik Brodowski90abdc32010-07-24 17:23:51 +0200162 link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
163 link->resource[0]->end = 16;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200164
Dominik Brodowski1ac71e52010-07-29 19:27:09 +0200165 link->config_flags |= CONF_ENABLE_IRQ;
Dominik Brodowski7feabb62010-07-29 18:35:47 +0200166 link->config_index = 1;
167 link->config_regs = PRESENT_OPTION;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200168
Takashi Iwai2fa51102008-12-28 17:03:56 +0100169 *chip_ret = vxp;
170 return 0;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200171}
172
173
174/**
175 * snd_vxpocket_assign_resources - initialize the hardware and card instance.
176 * @port: i/o port for the card
177 * @irq: irq number for the card
178 *
179 * this function assigns the specified port and irq, boot the card,
180 * create pcm and control instances, and initialize the rest hardware.
181 *
182 * returns 0 if successful, or a negative error code.
183 */
Takashi Iwaiaf263672005-11-17 14:46:59 +0100184static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200185{
186 int err;
Takashi Iwaiaf263672005-11-17 14:46:59 +0100187 struct snd_card *card = chip->card;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200188 struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
189
190 snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
191 vxp->port = port;
192
193 sprintf(card->shortname, "Digigram %s", card->driver);
194 sprintf(card->longname, "%s at 0x%x, irq %i",
195 card->shortname, port, irq);
196
197 chip->irq = irq;
198
199 if ((err = snd_vx_setup_firmware(chip)) < 0)
200 return err;
201
202 return 0;
203}
204
205
206/*
207 * configuration callback
208 */
209
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200210static int vxpocket_config(struct pcmcia_device *link)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200211{
Takashi Iwaiaf263672005-11-17 14:46:59 +0100212 struct vx_core *chip = link->priv;
Dominik Brodowski7c5af6f2009-10-24 15:55:12 +0200213 int ret;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200214
215 snd_printdd(KERN_DEBUG "vxpocket_config called\n");
Takashi Iwai6d00a312005-06-30 13:40:51 +0200216
217 /* redefine hardware record according to the VERSION1 string */
Dominik Brodowskiaf2b3b52006-10-25 21:49:27 -0400218 if (!strcmp(link->prod_id[1], "VX-POCKET")) {
Takashi Iwai6d00a312005-06-30 13:40:51 +0200219 snd_printdd("VX-pocket is detected\n");
220 } else {
221 snd_printdd("VX-pocket 440 is detected\n");
222 /* overwrite the hardware information */
223 chip->hw = &vxp440_hw;
224 chip->type = vxp440_hw.type;
225 strcpy(chip->card->driver, vxp440_hw.name);
226 }
227
Dominik Brodowski90abdc32010-07-24 17:23:51 +0200228 ret = pcmcia_request_io(link);
Dominik Brodowski7c5af6f2009-10-24 15:55:12 +0200229 if (ret)
230 goto failed;
231
Takashi Iwai08ef7942011-06-14 15:57:08 +0200232 ret = pcmcia_request_irq(link, snd_vx_irq_handler);
Dominik Brodowski7c5af6f2009-10-24 15:55:12 +0200233 if (ret)
234 goto failed;
235
Dominik Brodowski1ac71e52010-07-29 19:27:09 +0200236 ret = pcmcia_enable_device(link);
Dominik Brodowski7c5af6f2009-10-24 15:55:12 +0200237 if (ret)
238 goto failed;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200239
Dominik Brodowskidd2e5a12009-11-03 10:27:34 +0100240 chip->dev = &link->dev;
Takashi Iwai5ba094d2005-08-23 19:27:31 +0200241 snd_card_set_dev(chip->card, chip->dev);
Takashi Iwai6d00a312005-06-30 13:40:51 +0200242
Dominik Brodowski9a017a92010-07-24 15:58:54 +0200243 if (snd_vxpocket_assign_resources(chip, link->resource[0]->start,
244 link->irq) < 0)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200245 goto failed;
246
Takashi Iwai79ca4f32006-04-12 12:54:55 +0200247 return 0;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200248
Takashi Iwai6d00a312005-06-30 13:40:51 +0200249failed:
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200250 pcmcia_disable_device(link);
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200251 return -ENODEV;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200252}
253
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100254#ifdef CONFIG_PM
Takashi Iwai6d00a312005-06-30 13:40:51 +0200255
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200256static int vxp_suspend(struct pcmcia_device *link)
Takashi Iwai6d00a312005-06-30 13:40:51 +0200257{
Takashi Iwaiaf263672005-11-17 14:46:59 +0100258 struct vx_core *chip = link->priv;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200259
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100260 snd_printdd(KERN_DEBUG "SUSPEND\n");
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100261 if (chip) {
262 snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
Takashi Iwai68cb2b52012-07-02 15:20:37 +0200263 snd_vx_suspend(chip);
Takashi Iwai6d00a312005-06-30 13:40:51 +0200264 }
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100265
Takashi Iwai6d00a312005-06-30 13:40:51 +0200266 return 0;
267}
268
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200269static int vxp_resume(struct pcmcia_device *link)
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100270{
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100271 struct vx_core *chip = link->priv;
272
273 snd_printdd(KERN_DEBUG "RESUME\n");
Dominik Brodowski9940ec32006-03-05 11:04:33 +0100274 if (pcmcia_dev_present(link)) {
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100275 //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100276 if (chip) {
277 snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
278 snd_vx_resume(chip);
279 }
280 }
281 snd_printdd(KERN_DEBUG "resume done!\n");
282
283 return 0;
284}
285
286#endif
287
Linus Torvalds1da177e2005-04-16 15:20:36 -0700288
289/*
290 */
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200291static int vxpocket_probe(struct pcmcia_device *p_dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292{
Takashi Iwaiaf263672005-11-17 14:46:59 +0100293 struct snd_card *card;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200294 struct snd_vxpocket *vxp;
Takashi Iwaibd7dd772008-12-28 16:45:02 +0100295 int i, err;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200296
297 /* find an empty slot from the card list */
298 for (i = 0; i < SNDRV_CARDS; i++) {
Adrian Bunk27fe0f42007-05-02 12:07:55 +0200299 if (!(card_alloc & (1 << i)))
Takashi Iwai6d00a312005-06-30 13:40:51 +0200300 break;
301 }
302 if (i >= SNDRV_CARDS) {
303 snd_printk(KERN_ERR "vxpocket: too many cards found\n");
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100304 return -EINVAL;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200305 }
306 if (! enable[i])
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100307 return -ENODEV; /* disabled explicitly */
Takashi Iwai6d00a312005-06-30 13:40:51 +0200308
309 /* ok, create a card instance */
Takashi Iwaibd7dd772008-12-28 16:45:02 +0100310 err = snd_card_create(index[i], id[i], THIS_MODULE, 0, &card);
311 if (err < 0) {
Takashi Iwai6d00a312005-06-30 13:40:51 +0200312 snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
Takashi Iwaibd7dd772008-12-28 16:45:02 +0100313 return err;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200314 }
315
Takashi Iwai2fa51102008-12-28 17:03:56 +0100316 err = snd_vxpocket_new(card, ibl[i], p_dev, &vxp);
317 if (err < 0) {
Takashi Iwai6d00a312005-06-30 13:40:51 +0200318 snd_card_free(card);
Takashi Iwai2fa51102008-12-28 17:03:56 +0100319 return err;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200320 }
Takashi Iwai0ed1cad2005-11-17 16:06:05 +0100321 card->private_data = vxp;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200322
Takashi Iwaiadf111e2005-08-23 19:01:38 +0200323 vxp->index = i;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200324 card_alloc |= 1 << i;
325
Dominik Brodowskifd238232006-03-05 10:45:09 +0100326 vxp->p_dev = p_dev;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200327
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200328 return vxpocket_config(p_dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700329}
330
Dominik Brodowskifba395e2006-03-31 17:21:06 +0200331static void vxpocket_detach(struct pcmcia_device *link)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700332{
Takashi Iwai6d00a312005-06-30 13:40:51 +0200333 struct snd_vxpocket *vxp;
Takashi Iwaiaf263672005-11-17 14:46:59 +0100334 struct vx_core *chip;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200335
336 if (! link)
337 return;
338
339 vxp = link->priv;
Takashi Iwaiaf263672005-11-17 14:46:59 +0100340 chip = (struct vx_core *)vxp;
Takashi Iwai6d00a312005-06-30 13:40:51 +0200341 card_alloc &= ~(1 << vxp->index);
342
Takashi Iwai6d00a312005-06-30 13:40:51 +0200343 chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
344 snd_card_disconnect(chip->card);
345 vxpocket_release(link);
Takashi Iwai2b29b132006-06-23 14:38:26 +0200346 snd_card_free_when_closed(chip->card);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700347}
348
349/*
350 * Module entry points
351 */
352
Joe Perches4ef7e712011-05-06 11:04:55 -0700353static const struct pcmcia_device_id vxp_ids[] = {
Dominik Brodowskie9a07af2005-06-27 16:28:33 -0700354 PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
355 PCMCIA_DEVICE_NULL
356};
357MODULE_DEVICE_TABLE(pcmcia, vxp_ids);
358
Linus Torvalds1da177e2005-04-16 15:20:36 -0700359static struct pcmcia_driver vxp_cs_driver = {
360 .owner = THIS_MODULE,
Dominik Brodowski2e9b9812010-08-08 11:36:26 +0200361 .name = "snd-vxpocket",
Dominik Brodowski15b99ac2006-03-31 17:26:06 +0200362 .probe = vxpocket_probe,
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100363 .remove = vxpocket_detach,
Dominik Brodowskie9a07af2005-06-27 16:28:33 -0700364 .id_table = vxp_ids,
Dominik Brodowskiefe3cd12006-01-06 00:27:16 +0100365#ifdef CONFIG_PM
366 .suspend = vxp_suspend,
367 .resume = vxp_resume,
368#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700369};
370
371static int __init init_vxpocket(void)
372{
373 return pcmcia_register_driver(&vxp_cs_driver);
374}
375
376static void __exit exit_vxpocket(void)
377{
378 pcmcia_unregister_driver(&vxp_cs_driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700379}
380
381module_init(init_vxpocket);
382module_exit(exit_vxpocket);