1 2 /* 3 card-ad1816a.c - driver for ADI SoundPort AD1816A based soundcards. 4 Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it> 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 21 #include <linux/init.h> 22 #include <linux/time.h> 23 #include <linux/wait.h> 24 #include <linux/pnp.h> 25 #include <linux/module.h> 26 #include <sound/core.h> 27 #include <sound/initval.h> 28 #include <sound/ad1816a.h> 29 #include <sound/mpu401.h> 30 #include <sound/opl3.h> 31 32 #define PFX "ad1816a: " 33 34 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); 35 MODULE_DESCRIPTION("AD1816A, AD1815"); 36 MODULE_LICENSE("GPL"); 37 MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D}," 38 "{Analog Devices,AD1815}," 39 "{Analog Devices,AD1816A}," 40 "{TerraTec,Base 64}," 41 "{TerraTec,AudioSystem EWS64S}," 42 "{Aztech/Newcom SC-16 3D}," 43 "{Shark Predator ISA}}"); 44 45 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 1-MAX */ 46 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 47 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 48 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 49 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 50 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 51 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ 52 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ 53 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ 54 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ 55 static int clockfreq[SNDRV_CARDS]; 56 57 module_param_array(index, int, NULL, 0444); 58 MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard."); 59 module_param_array(id, charp, NULL, 0444); 60 MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard."); 61 module_param_array(enable, bool, NULL, 0444); 62 MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard."); 63 module_param_array(clockfreq, int, NULL, 0444); 64 MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0)."); 65 66 static struct pnp_card_device_id snd_ad1816a_pnpids[] = { 67 /* Analog Devices AD1815 */ 68 { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } }, 69 /* Analog Device AD1816? */ 70 { .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 71 /* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */ 72 { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 73 /* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */ 74 { .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } }, 75 /* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */ 76 { .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 77 /* Highscreen Sound-Boostar 16 3D */ 78 { .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 79 /* Shark Predator ISA - added by Ken Arromdee */ 80 { .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 81 /* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */ 82 { .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 83 /* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */ 84 { .id = "TER1112", .devs = { { .id = "TER1100" }, { .id = "TER1101" } } }, 85 /* Analog Devices AD1816A - Terratec Base 64 */ 86 { .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 87 /* end */ 88 { .id = "" } 89 }; 90 91 MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids); 92 93 94 #define DRIVER_NAME "snd-card-ad1816a" 95 96 97 static int snd_card_ad1816a_pnp(int dev, struct pnp_card_link *card, 98 const struct pnp_card_device_id *id) 99 { 100 struct pnp_dev *pdev; 101 int err; 102 103 pdev = pnp_request_card_device(card, id->devs[0].id, NULL); 104 if (pdev == NULL) 105 return -EBUSY; 106 107 err = pnp_activate_dev(pdev); 108 if (err < 0) { 109 printk(KERN_ERR PFX "AUDIO PnP configure failure\n"); 110 return -EBUSY; 111 } 112 113 port[dev] = pnp_port_start(pdev, 2); 114 fm_port[dev] = pnp_port_start(pdev, 1); 115 dma1[dev] = pnp_dma(pdev, 0); 116 dma2[dev] = pnp_dma(pdev, 1); 117 irq[dev] = pnp_irq(pdev, 0); 118 119 pdev = pnp_request_card_device(card, id->devs[1].id, NULL); 120 if (pdev == NULL) { 121 mpu_port[dev] = -1; 122 snd_printk(KERN_WARNING PFX "MPU401 device busy, skipping.\n"); 123 return 0; 124 } 125 126 err = pnp_activate_dev(pdev); 127 if (err < 0) { 128 printk(KERN_ERR PFX "MPU401 PnP configure failure\n"); 129 mpu_port[dev] = -1; 130 } else { 131 mpu_port[dev] = pnp_port_start(pdev, 0); 132 mpu_irq[dev] = pnp_irq(pdev, 0); 133 } 134 135 return 0; 136 } 137 138 static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, 139 const struct pnp_card_device_id *pid) 140 { 141 int error; 142 struct snd_card *card; 143 struct snd_ad1816a *chip; 144 struct snd_opl3 *opl3; 145 struct snd_timer *timer; 146 147 error = snd_card_create(index[dev], id[dev], THIS_MODULE, 148 sizeof(struct snd_ad1816a), &card); 149 if (error < 0) 150 return error; 151 chip = card->private_data; 152 153 if ((error = snd_card_ad1816a_pnp(dev, pcard, pid))) { 154 snd_card_free(card); 155 return error; 156 } 157 snd_card_set_dev(card, &pcard->card->dev); 158 159 if ((error = snd_ad1816a_create(card, port[dev], 160 irq[dev], 161 dma1[dev], 162 dma2[dev], 163 chip)) < 0) { 164 snd_card_free(card); 165 return error; 166 } 167 if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000) 168 chip->clock_freq = clockfreq[dev]; 169 170 strcpy(card->driver, "AD1816A"); 171 strcpy(card->shortname, "ADI SoundPort AD1816A"); 172 sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d", 173 card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); 174 175 if ((error = snd_ad1816a_pcm(chip, 0, NULL)) < 0) { 176 snd_card_free(card); 177 return error; 178 } 179 180 if ((error = snd_ad1816a_mixer(chip)) < 0) { 181 snd_card_free(card); 182 return error; 183 } 184 185 error = snd_ad1816a_timer(chip, 0, &timer); 186 if (error < 0) { 187 snd_card_free(card); 188 return error; 189 } 190 191 if (mpu_port[dev] > 0) { 192 if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, 193 mpu_port[dev], 0, mpu_irq[dev], 194 NULL) < 0) 195 printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]); 196 } 197 198 if (fm_port[dev] > 0) { 199 if (snd_opl3_create(card, 200 fm_port[dev], fm_port[dev] + 2, 201 OPL3_HW_AUTO, 0, &opl3) < 0) { 202 printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2); 203 } else { 204 error = snd_opl3_hwdep_new(opl3, 0, 1, NULL); 205 if (error < 0) { 206 snd_card_free(card); 207 return error; 208 } 209 } 210 } 211 212 if ((error = snd_card_register(card)) < 0) { 213 snd_card_free(card); 214 return error; 215 } 216 pnp_set_card_drvdata(pcard, card); 217 return 0; 218 } 219 220 static unsigned int ad1816a_devices; 221 222 static int snd_ad1816a_pnp_detect(struct pnp_card_link *card, 223 const struct pnp_card_device_id *id) 224 { 225 static int dev; 226 int res; 227 228 for ( ; dev < SNDRV_CARDS; dev++) { 229 if (!enable[dev]) 230 continue; 231 res = snd_card_ad1816a_probe(dev, card, id); 232 if (res < 0) 233 return res; 234 dev++; 235 ad1816a_devices++; 236 return 0; 237 } 238 return -ENODEV; 239 } 240 241 static void snd_ad1816a_pnp_remove(struct pnp_card_link *pcard) 242 { 243 snd_card_free(pnp_get_card_drvdata(pcard)); 244 pnp_set_card_drvdata(pcard, NULL); 245 } 246 247 #ifdef CONFIG_PM 248 static int snd_ad1816a_pnp_suspend(struct pnp_card_link *pcard, 249 pm_message_t state) 250 { 251 struct snd_card *card = pnp_get_card_drvdata(pcard); 252 253 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 254 snd_ad1816a_suspend(card->private_data); 255 return 0; 256 } 257 258 static int snd_ad1816a_pnp_resume(struct pnp_card_link *pcard) 259 { 260 struct snd_card *card = pnp_get_card_drvdata(pcard); 261 262 snd_ad1816a_resume(card->private_data); 263 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 264 return 0; 265 } 266 #endif 267 268 static struct pnp_card_driver ad1816a_pnpc_driver = { 269 .flags = PNP_DRIVER_RES_DISABLE, 270 .name = "ad1816a", 271 .id_table = snd_ad1816a_pnpids, 272 .probe = snd_ad1816a_pnp_detect, 273 .remove = snd_ad1816a_pnp_remove, 274 #ifdef CONFIG_PM 275 .suspend = snd_ad1816a_pnp_suspend, 276 .resume = snd_ad1816a_pnp_resume, 277 #endif 278 }; 279 280 static int __init alsa_card_ad1816a_init(void) 281 { 282 int err; 283 284 err = pnp_register_card_driver(&ad1816a_pnpc_driver); 285 if (err) 286 return err; 287 288 if (!ad1816a_devices) { 289 pnp_unregister_card_driver(&ad1816a_pnpc_driver); 290 #ifdef MODULE 291 printk(KERN_ERR "no AD1816A based soundcards found.\n"); 292 #endif /* MODULE */ 293 return -ENODEV; 294 } 295 return 0; 296 } 297 298 static void __exit alsa_card_ad1816a_exit(void) 299 { 300 pnp_unregister_card_driver(&ad1816a_pnpc_driver); 301 } 302 303 module_init(alsa_card_ad1816a_init) 304 module_exit(alsa_card_ad1816a_exit) 305