Commit | Line | Data |
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1a59d1b8 | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
1da177e4 LT |
2 | /* |
3 | * Driver for PowerMac AWACS | |
4 | * Copyright (c) 2001 by Takashi Iwai <tiwai@suse.de> | |
5 | * based on dmasound.c. | |
1da177e4 LT |
6 | */ |
7 | ||
1da177e4 | 8 | #include <linux/init.h> |
5e12bea0 TI |
9 | #include <linux/err.h> |
10 | #include <linux/platform_device.h> | |
65a77217 | 11 | #include <linux/module.h> |
1da177e4 LT |
12 | #include <sound/core.h> |
13 | #include <sound/initval.h> | |
14 | #include "pmac.h" | |
15 | #include "awacs.h" | |
16 | #include "burgundy.h" | |
17 | ||
18 | #define CHIP_NAME "PMac" | |
19 | ||
20 | MODULE_DESCRIPTION("PowerMac"); | |
21 | MODULE_SUPPORTED_DEVICE("{{Apple,PowerMac}}"); | |
22 | MODULE_LICENSE("GPL"); | |
23 | ||
24 | static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ | |
25 | static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ | |
a67ff6a5 | 26 | static bool enable_beep = 1; |
1da177e4 LT |
27 | |
28 | module_param(index, int, 0444); | |
29 | MODULE_PARM_DESC(index, "Index value for " CHIP_NAME " soundchip."); | |
30 | module_param(id, charp, 0444); | |
31 | MODULE_PARM_DESC(id, "ID string for " CHIP_NAME " soundchip."); | |
32 | module_param(enable_beep, bool, 0444); | |
33 | MODULE_PARM_DESC(enable_beep, "Enable beep using PCM."); | |
34 | ||
f7a9275d CL |
35 | static struct platform_device *device; |
36 | ||
1da177e4 LT |
37 | |
38 | /* | |
1da177e4 LT |
39 | */ |
40 | ||
15afafc2 | 41 | static int snd_pmac_probe(struct platform_device *devptr) |
1da177e4 | 42 | { |
65b29f50 TI |
43 | struct snd_card *card; |
44 | struct snd_pmac *chip; | |
1da177e4 LT |
45 | char *name_ext; |
46 | int err; | |
47 | ||
10768797 | 48 | err = snd_card_new(&devptr->dev, index, id, THIS_MODULE, 0, &card); |
bd7dd77c TI |
49 | if (err < 0) |
50 | return err; | |
1da177e4 LT |
51 | |
52 | if ((err = snd_pmac_new(card, &chip)) < 0) | |
53 | goto __error; | |
5e12bea0 | 54 | card->private_data = chip; |
1da177e4 LT |
55 | |
56 | switch (chip->model) { | |
57 | case PMAC_BURGUNDY: | |
58 | strcpy(card->driver, "PMac Burgundy"); | |
59 | strcpy(card->shortname, "PowerMac Burgundy"); | |
60 | sprintf(card->longname, "%s (Dev %d) Sub-frame %d", | |
61 | card->shortname, chip->device_id, chip->subframe); | |
62 | if ((err = snd_pmac_burgundy_init(chip)) < 0) | |
63 | goto __error; | |
64 | break; | |
65 | case PMAC_DACA: | |
66 | strcpy(card->driver, "PMac DACA"); | |
67 | strcpy(card->shortname, "PowerMac DACA"); | |
68 | sprintf(card->longname, "%s (Dev %d) Sub-frame %d", | |
69 | card->shortname, chip->device_id, chip->subframe); | |
70 | if ((err = snd_pmac_daca_init(chip)) < 0) | |
71 | goto __error; | |
72 | break; | |
73 | case PMAC_TUMBLER: | |
74 | case PMAC_SNAPPER: | |
75 | name_ext = chip->model == PMAC_TUMBLER ? "Tumbler" : "Snapper"; | |
76 | sprintf(card->driver, "PMac %s", name_ext); | |
77 | sprintf(card->shortname, "PowerMac %s", name_ext); | |
78 | sprintf(card->longname, "%s (Dev %d) Sub-frame %d", | |
79 | card->shortname, chip->device_id, chip->subframe); | |
80 | if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0) | |
81 | goto __error; | |
82 | break; | |
83 | case PMAC_AWACS: | |
84 | case PMAC_SCREAMER: | |
85 | name_ext = chip->model == PMAC_SCREAMER ? "Screamer" : "AWACS"; | |
86 | sprintf(card->driver, "PMac %s", name_ext); | |
87 | sprintf(card->shortname, "PowerMac %s", name_ext); | |
88 | if (chip->is_pbook_3400) | |
89 | name_ext = " [PB3400]"; | |
90 | else if (chip->is_pbook_G3) | |
91 | name_ext = " [PBG3]"; | |
92 | else | |
93 | name_ext = ""; | |
94 | sprintf(card->longname, "%s%s Rev %d", | |
95 | card->shortname, name_ext, chip->revision); | |
96 | if ((err = snd_pmac_awacs_init(chip)) < 0) | |
97 | goto __error; | |
98 | break; | |
99 | default: | |
6da67113 | 100 | snd_printk(KERN_ERR "unsupported hardware %d\n", chip->model); |
1da177e4 LT |
101 | err = -EINVAL; |
102 | goto __error; | |
103 | } | |
104 | ||
105 | if ((err = snd_pmac_pcm_new(chip)) < 0) | |
106 | goto __error; | |
107 | ||
108 | chip->initialized = 1; | |
109 | if (enable_beep) | |
110 | snd_pmac_attach_beep(chip); | |
111 | ||
112 | if ((err = snd_card_register(card)) < 0) | |
113 | goto __error; | |
114 | ||
5e12bea0 | 115 | platform_set_drvdata(devptr, card); |
1da177e4 LT |
116 | return 0; |
117 | ||
118 | __error: | |
119 | snd_card_free(card); | |
120 | return err; | |
121 | } | |
122 | ||
123 | ||
15afafc2 | 124 | static int snd_pmac_remove(struct platform_device *devptr) |
5e12bea0 TI |
125 | { |
126 | snd_card_free(platform_get_drvdata(devptr)); | |
5e12bea0 TI |
127 | return 0; |
128 | } | |
129 | ||
d34e4e00 | 130 | #ifdef CONFIG_PM_SLEEP |
284e7ca7 | 131 | static int snd_pmac_driver_suspend(struct device *dev) |
5e12bea0 | 132 | { |
284e7ca7 | 133 | struct snd_card *card = dev_get_drvdata(dev); |
5e12bea0 TI |
134 | snd_pmac_suspend(card->private_data); |
135 | return 0; | |
136 | } | |
137 | ||
284e7ca7 | 138 | static int snd_pmac_driver_resume(struct device *dev) |
5e12bea0 | 139 | { |
284e7ca7 | 140 | struct snd_card *card = dev_get_drvdata(dev); |
5e12bea0 TI |
141 | snd_pmac_resume(card->private_data); |
142 | return 0; | |
143 | } | |
284e7ca7 TI |
144 | |
145 | static SIMPLE_DEV_PM_OPS(snd_pmac_pm, snd_pmac_driver_suspend, snd_pmac_driver_resume); | |
146 | #define SND_PMAC_PM_OPS &snd_pmac_pm | |
147 | #else | |
148 | #define SND_PMAC_PM_OPS NULL | |
5e12bea0 TI |
149 | #endif |
150 | ||
151 | #define SND_PMAC_DRIVER "snd_powermac" | |
152 | ||
153 | static struct platform_driver snd_pmac_driver = { | |
154 | .probe = snd_pmac_probe, | |
15afafc2 | 155 | .remove = snd_pmac_remove, |
5e12bea0 | 156 | .driver = { |
8bf01d8a | 157 | .name = SND_PMAC_DRIVER, |
284e7ca7 | 158 | .pm = SND_PMAC_PM_OPS, |
5e12bea0 TI |
159 | }, |
160 | }; | |
1da177e4 LT |
161 | |
162 | static int __init alsa_card_pmac_init(void) | |
163 | { | |
164 | int err; | |
5e12bea0 TI |
165 | |
166 | if ((err = platform_driver_register(&snd_pmac_driver)) < 0) | |
1da177e4 | 167 | return err; |
5e12bea0 | 168 | device = platform_device_register_simple(SND_PMAC_DRIVER, -1, NULL, 0); |
545b07d3 | 169 | return 0; |
1da177e4 LT |
170 | |
171 | } | |
172 | ||
173 | static void __exit alsa_card_pmac_exit(void) | |
174 | { | |
545b07d3 JB |
175 | if (!IS_ERR(device)) |
176 | platform_device_unregister(device); | |
5e12bea0 | 177 | platform_driver_unregister(&snd_pmac_driver); |
1da177e4 LT |
178 | } |
179 | ||
180 | module_init(alsa_card_pmac_init) | |
181 | module_exit(alsa_card_pmac_exit) |