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1da177e4 LT |
1 | /* |
2 | * Driver for PowerMac AWACS | |
3 | * Copyright (c) 2001 by Takashi Iwai <tiwai@suse.de> | |
4 | * based on dmasound.c. | |
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 <sound/driver.h> | |
22 | #include <linux/init.h> | |
23 | #include <linux/moduleparam.h> | |
24 | #include <sound/core.h> | |
25 | #include <sound/initval.h> | |
26 | #include "pmac.h" | |
27 | #include "awacs.h" | |
28 | #include "burgundy.h" | |
29 | ||
30 | #define CHIP_NAME "PMac" | |
31 | ||
32 | MODULE_DESCRIPTION("PowerMac"); | |
33 | MODULE_SUPPORTED_DEVICE("{{Apple,PowerMac}}"); | |
34 | MODULE_LICENSE("GPL"); | |
35 | ||
36 | static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ | |
37 | static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ | |
38 | static int enable_beep = 1; | |
39 | ||
40 | module_param(index, int, 0444); | |
41 | MODULE_PARM_DESC(index, "Index value for " CHIP_NAME " soundchip."); | |
42 | module_param(id, charp, 0444); | |
43 | MODULE_PARM_DESC(id, "ID string for " CHIP_NAME " soundchip."); | |
44 | module_param(enable_beep, bool, 0444); | |
45 | MODULE_PARM_DESC(enable_beep, "Enable beep using PCM."); | |
46 | ||
47 | ||
48 | /* | |
49 | * card entry | |
50 | */ | |
51 | ||
52 | static snd_card_t *snd_pmac_card = NULL; | |
53 | ||
54 | /* | |
55 | */ | |
56 | ||
57 | static int __init snd_pmac_probe(void) | |
58 | { | |
59 | snd_card_t *card; | |
60 | pmac_t *chip; | |
61 | char *name_ext; | |
62 | int err; | |
63 | ||
64 | card = snd_card_new(index, id, THIS_MODULE, 0); | |
65 | if (card == NULL) | |
66 | return -ENOMEM; | |
67 | ||
68 | if ((err = snd_pmac_new(card, &chip)) < 0) | |
69 | goto __error; | |
70 | ||
71 | switch (chip->model) { | |
72 | case PMAC_BURGUNDY: | |
73 | strcpy(card->driver, "PMac Burgundy"); | |
74 | strcpy(card->shortname, "PowerMac Burgundy"); | |
75 | sprintf(card->longname, "%s (Dev %d) Sub-frame %d", | |
76 | card->shortname, chip->device_id, chip->subframe); | |
77 | if ((err = snd_pmac_burgundy_init(chip)) < 0) | |
78 | goto __error; | |
79 | break; | |
80 | case PMAC_DACA: | |
81 | strcpy(card->driver, "PMac DACA"); | |
82 | strcpy(card->shortname, "PowerMac DACA"); | |
83 | sprintf(card->longname, "%s (Dev %d) Sub-frame %d", | |
84 | card->shortname, chip->device_id, chip->subframe); | |
85 | if ((err = snd_pmac_daca_init(chip)) < 0) | |
86 | goto __error; | |
87 | break; | |
88 | case PMAC_TUMBLER: | |
89 | case PMAC_SNAPPER: | |
90 | name_ext = chip->model == PMAC_TUMBLER ? "Tumbler" : "Snapper"; | |
91 | sprintf(card->driver, "PMac %s", name_ext); | |
92 | sprintf(card->shortname, "PowerMac %s", name_ext); | |
93 | sprintf(card->longname, "%s (Dev %d) Sub-frame %d", | |
94 | card->shortname, chip->device_id, chip->subframe); | |
95 | if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0) | |
96 | goto __error; | |
97 | break; | |
1f7b49d0 BH |
98 | case PMAC_TOONIE: |
99 | strcpy(card->driver, "PMac Toonie"); | |
100 | strcpy(card->shortname, "PowerMac Toonie"); | |
101 | strcpy(card->longname, card->shortname); | |
102 | if ((err = snd_pmac_toonie_init(chip)) < 0) | |
103 | goto __error; | |
104 | break; | |
1da177e4 LT |
105 | case PMAC_AWACS: |
106 | case PMAC_SCREAMER: | |
107 | name_ext = chip->model == PMAC_SCREAMER ? "Screamer" : "AWACS"; | |
108 | sprintf(card->driver, "PMac %s", name_ext); | |
109 | sprintf(card->shortname, "PowerMac %s", name_ext); | |
110 | if (chip->is_pbook_3400) | |
111 | name_ext = " [PB3400]"; | |
112 | else if (chip->is_pbook_G3) | |
113 | name_ext = " [PBG3]"; | |
114 | else | |
115 | name_ext = ""; | |
116 | sprintf(card->longname, "%s%s Rev %d", | |
117 | card->shortname, name_ext, chip->revision); | |
118 | if ((err = snd_pmac_awacs_init(chip)) < 0) | |
119 | goto __error; | |
120 | break; | |
121 | default: | |
122 | snd_printk("unsupported hardware %d\n", chip->model); | |
123 | err = -EINVAL; | |
124 | goto __error; | |
125 | } | |
126 | ||
127 | if ((err = snd_pmac_pcm_new(chip)) < 0) | |
128 | goto __error; | |
129 | ||
130 | chip->initialized = 1; | |
131 | if (enable_beep) | |
132 | snd_pmac_attach_beep(chip); | |
133 | ||
16dab54b TI |
134 | if ((err = snd_card_set_generic_dev(card)) < 0) |
135 | goto __error; | |
136 | ||
1da177e4 LT |
137 | if ((err = snd_card_register(card)) < 0) |
138 | goto __error; | |
139 | ||
140 | snd_pmac_card = card; | |
141 | return 0; | |
142 | ||
143 | __error: | |
144 | snd_card_free(card); | |
145 | return err; | |
146 | } | |
147 | ||
148 | ||
149 | /* | |
150 | * MODULE stuff | |
151 | */ | |
152 | ||
153 | static int __init alsa_card_pmac_init(void) | |
154 | { | |
155 | int err; | |
156 | if ((err = snd_pmac_probe()) < 0) | |
157 | return err; | |
158 | return 0; | |
159 | ||
160 | } | |
161 | ||
162 | static void __exit alsa_card_pmac_exit(void) | |
163 | { | |
164 | if (snd_pmac_card) | |
165 | snd_card_free(snd_pmac_card); | |
166 | } | |
167 | ||
168 | module_init(alsa_card_pmac_init) | |
169 | module_exit(alsa_card_pmac_exit) |