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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 | /* * Driver for PowerMac AWACS * Copyright (c) 2001 by Takashi Iwai <tiwai@suse.de> * based on dmasound.c. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/driver.h> #include <linux/init.h> #include <sound/core.h> #define SNDRV_GET_ID #include <sound/initval.h> #include "pmac.h" #include "awacs.h" #include "burgundy.h" #define CHIP_NAME "PMac" MODULE_DESCRIPTION("PowerMac"); MODULE_CLASSES("{sound}"); MODULE_DEVICES("{{Apple,PowerMac}}"); MODULE_LICENSE("GPL"); static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ static int enable = 1; static int enable_beep = 1; MODULE_PARM(index, "i"); MODULE_PARM_DESC(index, "Index value for " CHIP_NAME " soundchip."); MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC); MODULE_PARM(id, "s"); MODULE_PARM_DESC(id, "ID string for " CHIP_NAME " soundchip."); MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC); MODULE_PARM(enable, "i"); MODULE_PARM_DESC(enable, "Enable this soundchip."); MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC); MODULE_PARM(enable_beep, "i"); MODULE_PARM_DESC(enable_beep, "Enable beep using PCM."); MODULE_PARM_SYNTAX(enable_beep, SNDRV_ENABLED "," SNDRV_BOOLEAN_TRUE_DESC); /* * card entry */ static snd_card_t *snd_pmac_card = NULL; /* */ static int __init snd_pmac_probe(void) { snd_card_t *card; pmac_t *chip; char *name_ext; int err; card = snd_card_new(index, id, THIS_MODULE, 0); if (card == NULL) return -ENOMEM; if ((err = snd_pmac_new(card, &chip)) < 0) goto __error; switch (chip->model) { case PMAC_BURGUNDY: strcpy(card->driver, "PMac Burgundy"); strcpy(card->shortname, "PowerMac Burgundy"); sprintf(card->longname, "%s (Dev %d) Sub-frame %d", card->shortname, chip->device_id, chip->subframe); if ((err = snd_pmac_burgundy_init(chip)) < 0) goto __error; break; case PMAC_DACA: strcpy(card->driver, "PMac DACA"); strcpy(card->shortname, "PowerMac DACA"); sprintf(card->longname, "%s (Dev %d) Sub-frame %d", card->shortname, chip->device_id, chip->subframe); if ((err = snd_pmac_daca_init(chip)) < 0) goto __error; break; case PMAC_TUMBLER: case PMAC_SNAPPER: name_ext = chip->model == PMAC_TUMBLER ? "Tumbler" : "Snapper"; sprintf(card->driver, "PMac %s", name_ext); sprintf(card->shortname, "PowerMac %s", name_ext); sprintf(card->longname, "%s (Dev %d) Sub-frame %d", card->shortname, chip->device_id, chip->subframe); if ((err = snd_pmac_tumbler_init(chip)) < 0) goto __error; break; case PMAC_AWACS: case PMAC_SCREAMER: name_ext = chip->model == PMAC_SCREAMER ? "Screamer" : "AWACS"; sprintf(card->driver, "PMac %s", name_ext); sprintf(card->shortname, "PowerMac %s", name_ext); if (chip->is_pbook_3400) name_ext = " [PB3400]"; else if (chip->is_pbook_G3) name_ext = " [PBG3]"; else name_ext = ""; sprintf(card->longname, "%s%s Rev %d", card->shortname, name_ext, chip->revision); if ((err = snd_pmac_awacs_init(chip)) < 0) goto __error; break; default: snd_printk("unsupported hardware %d\n", chip->model); err = -EINVAL; goto __error; } if ((err = snd_pmac_pcm_new(chip)) < 0) goto __error; chip->initialized = 1; if (enable_beep) snd_pmac_attach_beep(chip); if ((err = snd_card_register(card)) < 0) goto __error; snd_pmac_card = card; return 0; __error: snd_card_free(card); return err; } /* * MODULE sutff */ static int __init alsa_card_pmac_init(void) { int err; if ((err = snd_pmac_probe() < 0)) { #ifdef MODULE printk(KERN_ERR "no PMac soundchip found\n"); #endif return err; } return 0; } static void __exit alsa_card_pmac_exit(void) { if (snd_pmac_card) snd_card_free(snd_pmac_card); } module_init(alsa_card_pmac_init) module_exit(alsa_card_pmac_exit) #ifndef MODULE /* format is: snd-pmac=enable,index,id,enable_beep */ static int __init alsa_card_pmac_setup(char *str) { (void)(get_option(&str,&enable) == 2 && get_option(&str,&index) == 2 && get_id(&str,&id) == 2 && get_option(&str,&enable_beep) == 2 ); return 1; } __setup("snd-pmac=", alsa_card_pmac_setup); #endif /* ifndef MODULE */ |