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1da177e4 LT |
1 | /* |
2 | * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards | |
c1017a4c | 3 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
1da177e4 LT |
4 | * |
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 | ||
22 | /* | |
23 | NOTES: | |
24 | - sometimes the sound is metallic and sibilant, unloading and | |
25 | reloading the module may solve this. | |
26 | */ | |
27 | ||
1da177e4 LT |
28 | #include <linux/pci.h> |
29 | #include <linux/time.h> | |
30 | #include <linux/init.h> | |
65a77217 | 31 | #include <linux/module.h> |
1da177e4 | 32 | #include <sound/core.h> |
81fcb170 | 33 | #include "cs46xx.h" |
1da177e4 LT |
34 | #include <sound/initval.h> |
35 | ||
c1017a4c | 36 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
1da177e4 LT |
37 | MODULE_DESCRIPTION("Cirrus Logic Sound Fusion CS46XX"); |
38 | MODULE_LICENSE("GPL"); | |
39 | MODULE_SUPPORTED_DEVICE("{{Cirrus Logic,Sound Fusion (CS4280)}," | |
40 | "{Cirrus Logic,Sound Fusion (CS4610)}," | |
41 | "{Cirrus Logic,Sound Fusion (CS4612)}," | |
42 | "{Cirrus Logic,Sound Fusion (CS4615)}," | |
43 | "{Cirrus Logic,Sound Fusion (CS4622)}," | |
44 | "{Cirrus Logic,Sound Fusion (CS4624)}," | |
45 | "{Cirrus Logic,Sound Fusion (CS4630)}}"); | |
46 | ||
47 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
48 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 RR |
49 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
50 | static bool external_amp[SNDRV_CARDS]; | |
51 | static bool thinkpad[SNDRV_CARDS]; | |
52 | static bool mmap_valid[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; | |
1da177e4 LT |
53 | |
54 | module_param_array(index, int, NULL, 0444); | |
55 | MODULE_PARM_DESC(index, "Index value for the CS46xx soundcard."); | |
56 | module_param_array(id, charp, NULL, 0444); | |
57 | MODULE_PARM_DESC(id, "ID string for the CS46xx soundcard."); | |
58 | module_param_array(enable, bool, NULL, 0444); | |
59 | MODULE_PARM_DESC(enable, "Enable CS46xx soundcard."); | |
60 | module_param_array(external_amp, bool, NULL, 0444); | |
61 | MODULE_PARM_DESC(external_amp, "Force to enable external amplifer."); | |
62 | module_param_array(thinkpad, bool, NULL, 0444); | |
63 | MODULE_PARM_DESC(thinkpad, "Force to enable Thinkpad's CLKRUN control."); | |
64 | module_param_array(mmap_valid, bool, NULL, 0444); | |
65 | MODULE_PARM_DESC(mmap_valid, "Support OSS mmap."); | |
66 | ||
9baa3c34 | 67 | static const struct pci_device_id snd_cs46xx_ids[] = { |
28d27aae JP |
68 | { PCI_VDEVICE(CIRRUS, 0x6001), 0, }, /* CS4280 */ |
69 | { PCI_VDEVICE(CIRRUS, 0x6003), 0, }, /* CS4612 */ | |
70 | { PCI_VDEVICE(CIRRUS, 0x6004), 0, }, /* CS4615 */ | |
1da177e4 LT |
71 | { 0, } |
72 | }; | |
73 | ||
74 | MODULE_DEVICE_TABLE(pci, snd_cs46xx_ids); | |
75 | ||
e23e7a14 BP |
76 | static int snd_card_cs46xx_probe(struct pci_dev *pci, |
77 | const struct pci_device_id *pci_id) | |
1da177e4 LT |
78 | { |
79 | static int dev; | |
3d19f804 TI |
80 | struct snd_card *card; |
81 | struct snd_cs46xx *chip; | |
1da177e4 LT |
82 | int err; |
83 | ||
84 | if (dev >= SNDRV_CARDS) | |
85 | return -ENODEV; | |
86 | if (!enable[dev]) { | |
87 | dev++; | |
88 | return -ENOENT; | |
89 | } | |
90 | ||
60c5772b TI |
91 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
92 | 0, &card); | |
e58de7ba TI |
93 | if (err < 0) |
94 | return err; | |
1da177e4 LT |
95 | if ((err = snd_cs46xx_create(card, pci, |
96 | external_amp[dev], thinkpad[dev], | |
97 | &chip)) < 0) { | |
98 | snd_card_free(card); | |
99 | return err; | |
100 | } | |
cb28e45b | 101 | card->private_data = chip; |
1da177e4 | 102 | chip->accept_valid = mmap_valid[dev]; |
72134c4d | 103 | if ((err = snd_cs46xx_pcm(chip, 0)) < 0) { |
1da177e4 LT |
104 | snd_card_free(card); |
105 | return err; | |
106 | } | |
107 | #ifdef CONFIG_SND_CS46XX_NEW_DSP | |
72134c4d | 108 | if ((err = snd_cs46xx_pcm_rear(chip, 1)) < 0) { |
1da177e4 LT |
109 | snd_card_free(card); |
110 | return err; | |
111 | } | |
72134c4d | 112 | if ((err = snd_cs46xx_pcm_iec958(chip, 2)) < 0) { |
1da177e4 LT |
113 | snd_card_free(card); |
114 | return err; | |
115 | } | |
116 | #endif | |
67ed4161 | 117 | if ((err = snd_cs46xx_mixer(chip, 2)) < 0) { |
1da177e4 LT |
118 | snd_card_free(card); |
119 | return err; | |
120 | } | |
121 | #ifdef CONFIG_SND_CS46XX_NEW_DSP | |
122 | if (chip->nr_ac97_codecs ==2) { | |
72134c4d | 123 | if ((err = snd_cs46xx_pcm_center_lfe(chip, 3)) < 0) { |
1da177e4 LT |
124 | snd_card_free(card); |
125 | return err; | |
126 | } | |
127 | } | |
128 | #endif | |
72134c4d | 129 | if ((err = snd_cs46xx_midi(chip, 0)) < 0) { |
1da177e4 LT |
130 | snd_card_free(card); |
131 | return err; | |
132 | } | |
133 | if ((err = snd_cs46xx_start_dsp(chip)) < 0) { | |
134 | snd_card_free(card); | |
135 | return err; | |
136 | } | |
137 | ||
138 | ||
139 | snd_cs46xx_gameport(chip); | |
140 | ||
141 | strcpy(card->driver, "CS46xx"); | |
142 | strcpy(card->shortname, "Sound Fusion CS46xx"); | |
143 | sprintf(card->longname, "%s at 0x%lx/0x%lx, irq %i", | |
144 | card->shortname, | |
145 | chip->ba0_addr, | |
146 | chip->ba1_addr, | |
147 | chip->irq); | |
148 | ||
149 | if ((err = snd_card_register(card)) < 0) { | |
150 | snd_card_free(card); | |
151 | return err; | |
152 | } | |
153 | ||
154 | pci_set_drvdata(pci, card); | |
155 | dev++; | |
156 | return 0; | |
157 | } | |
158 | ||
e23e7a14 | 159 | static void snd_card_cs46xx_remove(struct pci_dev *pci) |
1da177e4 LT |
160 | { |
161 | snd_card_free(pci_get_drvdata(pci)); | |
1da177e4 LT |
162 | } |
163 | ||
e9f66d9b | 164 | static struct pci_driver cs46xx_driver = { |
3733e424 | 165 | .name = KBUILD_MODNAME, |
1da177e4 LT |
166 | .id_table = snd_cs46xx_ids, |
167 | .probe = snd_card_cs46xx_probe, | |
e23e7a14 | 168 | .remove = snd_card_cs46xx_remove, |
c7561cd8 | 169 | #ifdef CONFIG_PM_SLEEP |
68cb2b55 TI |
170 | .driver = { |
171 | .pm = &snd_cs46xx_pm, | |
172 | }, | |
cb28e45b | 173 | #endif |
1da177e4 LT |
174 | }; |
175 | ||
e9f66d9b | 176 | module_pci_driver(cs46xx_driver); |