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"); | |
1da177e4 LT |
21 | MODULE_LICENSE("GPL"); |
22 | ||
23 | static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ | |
24 | static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ | |
a67ff6a5 | 25 | static bool enable_beep = 1; |
1da177e4 LT |
26 | |
27 | module_param(index, int, 0444); | |
28 | MODULE_PARM_DESC(index, "Index value for " CHIP_NAME " soundchip."); | |
29 | module_param(id, charp, 0444); | |
30 | MODULE_PARM_DESC(id, "ID string for " CHIP_NAME " soundchip."); | |
31 | module_param(enable_beep, bool, 0444); | |
32 | MODULE_PARM_DESC(enable_beep, "Enable beep using PCM."); | |
33 | ||
f7a9275d CL |
34 | static struct platform_device *device; |
35 | ||
1da177e4 LT |
36 | |
37 | /* | |
1da177e4 LT |
38 | */ |
39 | ||
15afafc2 | 40 | static int snd_pmac_probe(struct platform_device *devptr) |
1da177e4 | 41 | { |
65b29f50 TI |
42 | struct snd_card *card; |
43 | struct snd_pmac *chip; | |
1da177e4 LT |
44 | char *name_ext; |
45 | int err; | |
46 | ||
10768797 | 47 | err = snd_card_new(&devptr->dev, index, id, THIS_MODULE, 0, &card); |
bd7dd77c TI |
48 | if (err < 0) |
49 | return err; | |
1da177e4 | 50 | |
e73ad388 TI |
51 | err = snd_pmac_new(card, &chip); |
52 | if (err < 0) | |
1da177e4 | 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); | |
e73ad388 TI |
62 | err = snd_pmac_burgundy_init(chip); |
63 | if (err < 0) | |
1da177e4 LT |
64 | goto __error; |
65 | break; | |
66 | case PMAC_DACA: | |
67 | strcpy(card->driver, "PMac DACA"); | |
68 | strcpy(card->shortname, "PowerMac DACA"); | |
69 | sprintf(card->longname, "%s (Dev %d) Sub-frame %d", | |
70 | card->shortname, chip->device_id, chip->subframe); | |
e73ad388 TI |
71 | err = snd_pmac_daca_init(chip); |
72 | if (err < 0) | |
1da177e4 LT |
73 | goto __error; |
74 | break; | |
75 | case PMAC_TUMBLER: | |
76 | case PMAC_SNAPPER: | |
77 | name_ext = chip->model == PMAC_TUMBLER ? "Tumbler" : "Snapper"; | |
78 | sprintf(card->driver, "PMac %s", name_ext); | |
79 | sprintf(card->shortname, "PowerMac %s", name_ext); | |
80 | sprintf(card->longname, "%s (Dev %d) Sub-frame %d", | |
81 | card->shortname, chip->device_id, chip->subframe); | |
82 | if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0) | |
83 | goto __error; | |
84 | break; | |
85 | case PMAC_AWACS: | |
86 | case PMAC_SCREAMER: | |
87 | name_ext = chip->model == PMAC_SCREAMER ? "Screamer" : "AWACS"; | |
88 | sprintf(card->driver, "PMac %s", name_ext); | |
89 | sprintf(card->shortname, "PowerMac %s", name_ext); | |
90 | if (chip->is_pbook_3400) | |
91 | name_ext = " [PB3400]"; | |
92 | else if (chip->is_pbook_G3) | |
93 | name_ext = " [PBG3]"; | |
94 | else | |
95 | name_ext = ""; | |
96 | sprintf(card->longname, "%s%s Rev %d", | |
97 | card->shortname, name_ext, chip->revision); | |
e73ad388 TI |
98 | err = snd_pmac_awacs_init(chip); |
99 | if (err < 0) | |
1da177e4 LT |
100 | goto __error; |
101 | break; | |
102 | default: | |
6da67113 | 103 | snd_printk(KERN_ERR "unsupported hardware %d\n", chip->model); |
1da177e4 LT |
104 | err = -EINVAL; |
105 | goto __error; | |
106 | } | |
107 | ||
e73ad388 TI |
108 | err = snd_pmac_pcm_new(chip); |
109 | if (err < 0) | |
1da177e4 LT |
110 | goto __error; |
111 | ||
112 | chip->initialized = 1; | |
113 | if (enable_beep) | |
114 | snd_pmac_attach_beep(chip); | |
115 | ||
e73ad388 TI |
116 | err = snd_card_register(card); |
117 | if (err < 0) | |
1da177e4 LT |
118 | goto __error; |
119 | ||
5e12bea0 | 120 | platform_set_drvdata(devptr, card); |
1da177e4 LT |
121 | return 0; |
122 | ||
123 | __error: | |
124 | snd_card_free(card); | |
125 | return err; | |
126 | } | |
127 | ||
128 | ||
15afafc2 | 129 | static int snd_pmac_remove(struct platform_device *devptr) |
5e12bea0 TI |
130 | { |
131 | snd_card_free(platform_get_drvdata(devptr)); | |
5e12bea0 TI |
132 | return 0; |
133 | } | |
134 | ||
d34e4e00 | 135 | #ifdef CONFIG_PM_SLEEP |
284e7ca7 | 136 | static int snd_pmac_driver_suspend(struct device *dev) |
5e12bea0 | 137 | { |
284e7ca7 | 138 | struct snd_card *card = dev_get_drvdata(dev); |
5e12bea0 TI |
139 | snd_pmac_suspend(card->private_data); |
140 | return 0; | |
141 | } | |
142 | ||
284e7ca7 | 143 | static int snd_pmac_driver_resume(struct device *dev) |
5e12bea0 | 144 | { |
284e7ca7 | 145 | struct snd_card *card = dev_get_drvdata(dev); |
5e12bea0 TI |
146 | snd_pmac_resume(card->private_data); |
147 | return 0; | |
148 | } | |
284e7ca7 TI |
149 | |
150 | static SIMPLE_DEV_PM_OPS(snd_pmac_pm, snd_pmac_driver_suspend, snd_pmac_driver_resume); | |
151 | #define SND_PMAC_PM_OPS &snd_pmac_pm | |
152 | #else | |
153 | #define SND_PMAC_PM_OPS NULL | |
5e12bea0 TI |
154 | #endif |
155 | ||
156 | #define SND_PMAC_DRIVER "snd_powermac" | |
157 | ||
158 | static struct platform_driver snd_pmac_driver = { | |
159 | .probe = snd_pmac_probe, | |
15afafc2 | 160 | .remove = snd_pmac_remove, |
5e12bea0 | 161 | .driver = { |
8bf01d8a | 162 | .name = SND_PMAC_DRIVER, |
284e7ca7 | 163 | .pm = SND_PMAC_PM_OPS, |
5e12bea0 TI |
164 | }, |
165 | }; | |
1da177e4 LT |
166 | |
167 | static int __init alsa_card_pmac_init(void) | |
168 | { | |
169 | int err; | |
5e12bea0 | 170 | |
e73ad388 TI |
171 | err = platform_driver_register(&snd_pmac_driver); |
172 | if (err < 0) | |
1da177e4 | 173 | return err; |
5e12bea0 | 174 | device = platform_device_register_simple(SND_PMAC_DRIVER, -1, NULL, 0); |
545b07d3 | 175 | return 0; |
1da177e4 LT |
176 | |
177 | } | |
178 | ||
179 | static void __exit alsa_card_pmac_exit(void) | |
180 | { | |
545b07d3 JB |
181 | if (!IS_ERR(device)) |
182 | platform_device_unregister(device); | |
5e12bea0 | 183 | platform_driver_unregister(&snd_pmac_driver); |
1da177e4 LT |
184 | } |
185 | ||
186 | module_init(alsa_card_pmac_init) | |
187 | module_exit(alsa_card_pmac_exit) |