Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Driver for Digigram VXpocket V2/440 soundcards |
| 3 | * |
| 4 | * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> |
Dominik Brodowski | 1ac71e5 | 2010-07-29 19:27:09 +0200 | [diff] [blame] | 5 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | #include <linux/init.h> |
Paul Gortmaker | 65a7721 | 2011-07-15 13:13:37 -0400 | [diff] [blame] | 23 | #include <linux/module.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 24 | #include <linux/slab.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | #include <sound/core.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | #include "vxpocket.h" |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 27 | #include <pcmcia/ciscode.h> |
| 28 | #include <pcmcia/cisreg.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | #include <sound/initval.h> |
Takashi Iwai | 1186ed8 | 2006-08-23 19:53:28 +0200 | [diff] [blame] | 30 | #include <sound/tlv.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | |
| 32 | /* |
| 33 | */ |
| 34 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>"); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 36 | MODULE_DESCRIPTION("Digigram VXPocket"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | MODULE_LICENSE("GPL"); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 38 | MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ |
Rusty Russell | a67ff6a | 2011-12-15 13:49:36 +1030 | [diff] [blame] | 42 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | static int ibl[SNDRV_CARDS]; |
| 44 | |
| 45 | module_param_array(index, int, NULL, 0444); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 46 | MODULE_PARM_DESC(index, "Index value for VXPocket soundcard."); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | module_param_array(id, charp, NULL, 0444); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 48 | MODULE_PARM_DESC(id, "ID string for VXPocket soundcard."); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | module_param_array(enable, bool, NULL, 0444); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 50 | MODULE_PARM_DESC(enable, "Enable VXPocket soundcard."); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 51 | module_param_array(ibl, int, NULL, 0444); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 52 | MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard."); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | |
| 54 | |
| 55 | /* |
| 56 | */ |
| 57 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 58 | static unsigned int card_alloc; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 61 | /* |
| 62 | */ |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 63 | static void vxpocket_release(struct pcmcia_device *link) |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 64 | { |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 65 | pcmcia_disable_device(link); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 66 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 68 | /* |
Takashi Iwai | 2b29b13 | 2006-06-23 14:38:26 +0200 | [diff] [blame] | 69 | * destructor, called from snd_card_free_when_closed() |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 70 | */ |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 71 | static int snd_vxpocket_dev_free(struct snd_device *device) |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 72 | { |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 73 | struct vx_core *chip = device->device_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 75 | snd_vx_free_firmware(chip); |
| 76 | kfree(chip); |
| 77 | return 0; |
| 78 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 79 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 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 | |
Takashi Iwai | 0cb29ea | 2007-01-29 15:33:49 +0100 | [diff] [blame] | 94 | static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); |
Takashi Iwai | 1186ed8 | 2006-08-23 19:53:28 +0200 | [diff] [blame] | 95 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 96 | static struct snd_vx_hardware vxpocket_hw = { |
| 97 | .name = "VXPocket", |
| 98 | .type = VX_TYPE_VXPOCKET, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 99 | |
| 100 | /* hardware specs */ |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 101 | .num_codecs = 1, |
| 102 | .num_ins = 1, |
| 103 | .num_outs = 1, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, |
Takashi Iwai | 1186ed8 | 2006-08-23 19:53:28 +0200 | [diff] [blame] | 105 | .output_level_db_scale = db_scale_old_vol, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | }; |
| 107 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 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 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 117 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 118 | static struct snd_vx_hardware vxp440_hw = { |
| 119 | .name = "VXPocket440", |
| 120 | .type = VX_TYPE_VXP440, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 121 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 122 | /* hardware specs */ |
| 123 | .num_codecs = 2, |
| 124 | .num_ins = 2, |
| 125 | .num_outs = 2, |
| 126 | .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, |
Takashi Iwai | 1186ed8 | 2006-08-23 19:53:28 +0200 | [diff] [blame] | 127 | .output_level_db_scale = db_scale_old_vol, |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 128 | }; |
| 129 | |
| 130 | |
| 131 | /* |
| 132 | * create vxpocket instance |
| 133 | */ |
Takashi Iwai | 2fa5110 | 2008-12-28 17:03:56 +0100 | [diff] [blame] | 134 | static int snd_vxpocket_new(struct snd_card *card, int ibl, |
| 135 | struct pcmcia_device *link, |
| 136 | struct snd_vxpocket **chip_ret) |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 137 | { |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 138 | struct vx_core *chip; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 139 | struct snd_vxpocket *vxp; |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 140 | static struct snd_device_ops ops = { |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 141 | .dev_free = snd_vxpocket_dev_free, |
| 142 | }; |
Takashi Iwai | 2fa5110 | 2008-12-28 17:03:56 +0100 | [diff] [blame] | 143 | int err; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 144 | |
| 145 | chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops, |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 146 | sizeof(struct snd_vxpocket) - sizeof(struct vx_core)); |
Takashi Iwai | 2fa5110 | 2008-12-28 17:03:56 +0100 | [diff] [blame] | 147 | if (!chip) |
| 148 | return -ENOMEM; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 149 | |
Takashi Iwai | 2fa5110 | 2008-12-28 17:03:56 +0100 | [diff] [blame] | 150 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
| 151 | if (err < 0) { |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 152 | kfree(chip); |
Takashi Iwai | 2fa5110 | 2008-12-28 17:03:56 +0100 | [diff] [blame] | 153 | return err; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 154 | } |
| 155 | chip->ibl.size = ibl; |
| 156 | |
| 157 | vxp = (struct snd_vxpocket *)chip; |
| 158 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 159 | vxp->p_dev = link; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 160 | link->priv = chip; |
| 161 | |
Dominik Brodowski | 90abdc3 | 2010-07-24 17:23:51 +0200 | [diff] [blame] | 162 | link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; |
| 163 | link->resource[0]->end = 16; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 164 | |
Dominik Brodowski | 1ac71e5 | 2010-07-29 19:27:09 +0200 | [diff] [blame] | 165 | link->config_flags |= CONF_ENABLE_IRQ; |
Dominik Brodowski | 7feabb6 | 2010-07-29 18:35:47 +0200 | [diff] [blame] | 166 | link->config_index = 1; |
| 167 | link->config_regs = PRESENT_OPTION; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 168 | |
Takashi Iwai | 2fa5110 | 2008-12-28 17:03:56 +0100 | [diff] [blame] | 169 | *chip_ret = vxp; |
| 170 | return 0; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 171 | } |
| 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 Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 184 | static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq) |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 185 | { |
| 186 | int err; |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 187 | struct snd_card *card = chip->card; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 188 | 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 Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 210 | static int vxpocket_config(struct pcmcia_device *link) |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 211 | { |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 212 | struct vx_core *chip = link->priv; |
Dominik Brodowski | 7c5af6f | 2009-10-24 15:55:12 +0200 | [diff] [blame] | 213 | int ret; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 214 | |
| 215 | snd_printdd(KERN_DEBUG "vxpocket_config called\n"); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 216 | |
| 217 | /* redefine hardware record according to the VERSION1 string */ |
Dominik Brodowski | af2b3b5 | 2006-10-25 21:49:27 -0400 | [diff] [blame] | 218 | if (!strcmp(link->prod_id[1], "VX-POCKET")) { |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 219 | 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 Brodowski | 90abdc3 | 2010-07-24 17:23:51 +0200 | [diff] [blame] | 228 | ret = pcmcia_request_io(link); |
Dominik Brodowski | 7c5af6f | 2009-10-24 15:55:12 +0200 | [diff] [blame] | 229 | if (ret) |
| 230 | goto failed; |
| 231 | |
Takashi Iwai | 08ef794 | 2011-06-14 15:57:08 +0200 | [diff] [blame] | 232 | ret = pcmcia_request_irq(link, snd_vx_irq_handler); |
Dominik Brodowski | 7c5af6f | 2009-10-24 15:55:12 +0200 | [diff] [blame] | 233 | if (ret) |
| 234 | goto failed; |
| 235 | |
Dominik Brodowski | 1ac71e5 | 2010-07-29 19:27:09 +0200 | [diff] [blame] | 236 | ret = pcmcia_enable_device(link); |
Dominik Brodowski | 7c5af6f | 2009-10-24 15:55:12 +0200 | [diff] [blame] | 237 | if (ret) |
| 238 | goto failed; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 239 | |
Dominik Brodowski | dd2e5a1 | 2009-11-03 10:27:34 +0100 | [diff] [blame] | 240 | chip->dev = &link->dev; |
Takashi Iwai | 5ba094d | 2005-08-23 19:27:31 +0200 | [diff] [blame] | 241 | snd_card_set_dev(chip->card, chip->dev); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 242 | |
Dominik Brodowski | 9a017a9 | 2010-07-24 15:58:54 +0200 | [diff] [blame] | 243 | if (snd_vxpocket_assign_resources(chip, link->resource[0]->start, |
| 244 | link->irq) < 0) |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 245 | goto failed; |
| 246 | |
Takashi Iwai | 79ca4f3 | 2006-04-12 12:54:55 +0200 | [diff] [blame] | 247 | return 0; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 248 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 249 | failed: |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 250 | pcmcia_disable_device(link); |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 251 | return -ENODEV; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 252 | } |
| 253 | |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 254 | #ifdef CONFIG_PM |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 255 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 256 | static int vxp_suspend(struct pcmcia_device *link) |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 257 | { |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 258 | struct vx_core *chip = link->priv; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 259 | |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 260 | snd_printdd(KERN_DEBUG "SUSPEND\n"); |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 261 | if (chip) { |
| 262 | snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n"); |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 263 | snd_vx_suspend(chip); |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 264 | } |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 265 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 266 | return 0; |
| 267 | } |
| 268 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 269 | static int vxp_resume(struct pcmcia_device *link) |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 270 | { |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 271 | struct vx_core *chip = link->priv; |
| 272 | |
| 273 | snd_printdd(KERN_DEBUG "RESUME\n"); |
Dominik Brodowski | 9940ec3 | 2006-03-05 11:04:33 +0100 | [diff] [blame] | 274 | if (pcmcia_dev_present(link)) { |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 275 | //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip; |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 276 | 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 Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | |
| 289 | /* |
| 290 | */ |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 291 | static int vxpocket_probe(struct pcmcia_device *p_dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 292 | { |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 293 | struct snd_card *card; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 294 | struct snd_vxpocket *vxp; |
Takashi Iwai | bd7dd77 | 2008-12-28 16:45:02 +0100 | [diff] [blame] | 295 | int i, err; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 296 | |
| 297 | /* find an empty slot from the card list */ |
| 298 | for (i = 0; i < SNDRV_CARDS; i++) { |
Adrian Bunk | 27fe0f4 | 2007-05-02 12:07:55 +0200 | [diff] [blame] | 299 | if (!(card_alloc & (1 << i))) |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 300 | break; |
| 301 | } |
| 302 | if (i >= SNDRV_CARDS) { |
| 303 | snd_printk(KERN_ERR "vxpocket: too many cards found\n"); |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 304 | return -EINVAL; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 305 | } |
| 306 | if (! enable[i]) |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 307 | return -ENODEV; /* disabled explicitly */ |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 308 | |
| 309 | /* ok, create a card instance */ |
Takashi Iwai | bd7dd77 | 2008-12-28 16:45:02 +0100 | [diff] [blame] | 310 | err = snd_card_create(index[i], id[i], THIS_MODULE, 0, &card); |
| 311 | if (err < 0) { |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 312 | snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n"); |
Takashi Iwai | bd7dd77 | 2008-12-28 16:45:02 +0100 | [diff] [blame] | 313 | return err; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 314 | } |
| 315 | |
Takashi Iwai | 2fa5110 | 2008-12-28 17:03:56 +0100 | [diff] [blame] | 316 | err = snd_vxpocket_new(card, ibl[i], p_dev, &vxp); |
| 317 | if (err < 0) { |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 318 | snd_card_free(card); |
Takashi Iwai | 2fa5110 | 2008-12-28 17:03:56 +0100 | [diff] [blame] | 319 | return err; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 320 | } |
Takashi Iwai | 0ed1cad | 2005-11-17 16:06:05 +0100 | [diff] [blame] | 321 | card->private_data = vxp; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 322 | |
Takashi Iwai | adf111e | 2005-08-23 19:01:38 +0200 | [diff] [blame] | 323 | vxp->index = i; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 324 | card_alloc |= 1 << i; |
| 325 | |
Dominik Brodowski | fd23823 | 2006-03-05 10:45:09 +0100 | [diff] [blame] | 326 | vxp->p_dev = p_dev; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 327 | |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 328 | return vxpocket_config(p_dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 329 | } |
| 330 | |
Dominik Brodowski | fba395e | 2006-03-31 17:21:06 +0200 | [diff] [blame] | 331 | static void vxpocket_detach(struct pcmcia_device *link) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | { |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 333 | struct snd_vxpocket *vxp; |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 334 | struct vx_core *chip; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 335 | |
| 336 | if (! link) |
| 337 | return; |
| 338 | |
| 339 | vxp = link->priv; |
Takashi Iwai | af26367 | 2005-11-17 14:46:59 +0100 | [diff] [blame] | 340 | chip = (struct vx_core *)vxp; |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 341 | card_alloc &= ~(1 << vxp->index); |
| 342 | |
Takashi Iwai | 6d00a31 | 2005-06-30 13:40:51 +0200 | [diff] [blame] | 343 | chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */ |
| 344 | snd_card_disconnect(chip->card); |
| 345 | vxpocket_release(link); |
Takashi Iwai | 2b29b13 | 2006-06-23 14:38:26 +0200 | [diff] [blame] | 346 | snd_card_free_when_closed(chip->card); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 347 | } |
| 348 | |
| 349 | /* |
| 350 | * Module entry points |
| 351 | */ |
| 352 | |
Joe Perches | 4ef7e71 | 2011-05-06 11:04:55 -0700 | [diff] [blame] | 353 | static const struct pcmcia_device_id vxp_ids[] = { |
Dominik Brodowski | e9a07af | 2005-06-27 16:28:33 -0700 | [diff] [blame] | 354 | PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100), |
| 355 | PCMCIA_DEVICE_NULL |
| 356 | }; |
| 357 | MODULE_DEVICE_TABLE(pcmcia, vxp_ids); |
| 358 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 359 | static struct pcmcia_driver vxp_cs_driver = { |
| 360 | .owner = THIS_MODULE, |
Dominik Brodowski | 2e9b981 | 2010-08-08 11:36:26 +0200 | [diff] [blame] | 361 | .name = "snd-vxpocket", |
Dominik Brodowski | 15b99ac | 2006-03-31 17:26:06 +0200 | [diff] [blame] | 362 | .probe = vxpocket_probe, |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 363 | .remove = vxpocket_detach, |
Dominik Brodowski | e9a07af | 2005-06-27 16:28:33 -0700 | [diff] [blame] | 364 | .id_table = vxp_ids, |
Dominik Brodowski | efe3cd1 | 2006-01-06 00:27:16 +0100 | [diff] [blame] | 365 | #ifdef CONFIG_PM |
| 366 | .suspend = vxp_suspend, |
| 367 | .resume = vxp_resume, |
| 368 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 369 | }; |
| 370 | |
| 371 | static int __init init_vxpocket(void) |
| 372 | { |
| 373 | return pcmcia_register_driver(&vxp_cs_driver); |
| 374 | } |
| 375 | |
| 376 | static void __exit exit_vxpocket(void) |
| 377 | { |
| 378 | pcmcia_unregister_driver(&vxp_cs_driver); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 379 | } |
| 380 | |
| 381 | module_init(init_vxpocket); |
| 382 | module_exit(exit_vxpocket); |