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1da177e4 LT |
1 | /* |
2 | * Driver for Digigram VXpocket V2/440 soundcards | |
3 | * | |
4 | * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> | |
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 | please add the following as /etc/pcmcia/vxpocket.conf: | |
23 | ||
24 | device "snd-vxpocket" | |
25 | class "audio" module "snd-vxpocket" | |
26 | ||
27 | card "Digigram VX-POCKET" | |
28 | manfid 0x01f1, 0x0100 | |
29 | bind "snd-vxpocket" | |
30 | ||
31 | */ | |
32 | ||
33 | #include <sound/driver.h> | |
34 | #include <linux/init.h> | |
35 | #include <linux/moduleparam.h> | |
36 | #include <sound/core.h> | |
37 | #include <pcmcia/version.h> | |
38 | #include "vxpocket.h" | |
39 | #include <sound/initval.h> | |
40 | ||
41 | /* | |
42 | */ | |
43 | ||
44 | #ifdef COMPILE_VXP440 | |
45 | #define CARD_NAME "VXPocket440" | |
46 | #else | |
47 | #define CARD_NAME "VXPocket" | |
48 | #endif | |
49 | ||
50 | MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>"); | |
51 | MODULE_DESCRIPTION("Digigram " CARD_NAME); | |
52 | MODULE_LICENSE("GPL"); | |
53 | MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}"); | |
54 | ||
55 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
56 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
57 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */ | |
58 | static int ibl[SNDRV_CARDS]; | |
59 | ||
60 | module_param_array(index, int, NULL, 0444); | |
61 | MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard."); | |
62 | module_param_array(id, charp, NULL, 0444); | |
63 | MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard."); | |
64 | module_param_array(enable, bool, NULL, 0444); | |
65 | MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard."); | |
66 | module_param_array(ibl, int, NULL, 0444); | |
67 | MODULE_PARM_DESC(ibl, "Capture IBL size for " CARD_NAME " soundcard."); | |
68 | ||
69 | ||
70 | /* | |
71 | */ | |
72 | ||
73 | #ifdef COMPILE_VXP440 | |
74 | ||
75 | /* 1 DSP, 1 sync UER, 1 sync World Clock (NIY) */ | |
76 | /* SMPTE (NIY) */ | |
77 | /* 2 stereo analog input (line/micro) */ | |
78 | /* 2 stereo analog output */ | |
79 | /* Only output levels can be modified */ | |
80 | /* UER, but only for the first two inputs and outputs. */ | |
81 | ||
82 | #define NUM_CODECS 2 | |
83 | #define CARD_TYPE VX_TYPE_VXP440 | |
84 | #define DEV_INFO "snd-vxp440" | |
85 | ||
86 | #else | |
87 | ||
88 | /* 1 DSP, 1 sync UER */ | |
89 | /* 1 programmable clock (NIY) */ | |
90 | /* 1 stereo analog input (line/micro) */ | |
91 | /* 1 stereo analog output */ | |
92 | /* Only output levels can be modified */ | |
93 | ||
94 | #define NUM_CODECS 1 | |
95 | #define CARD_TYPE VX_TYPE_VXPOCKET | |
96 | #define DEV_INFO "snd-vxpocket" | |
97 | ||
98 | #endif | |
99 | ||
100 | static dev_info_t dev_info = DEV_INFO; | |
101 | ||
102 | static struct snd_vx_hardware vxp_hw = { | |
103 | .name = CARD_NAME, | |
104 | .type = CARD_TYPE, | |
105 | ||
106 | /* hardware specs */ | |
107 | .num_codecs = NUM_CODECS, | |
108 | .num_ins = NUM_CODECS, | |
109 | .num_outs = NUM_CODECS, | |
110 | .output_level_max = VX_ANALOG_OUT_LEVEL_MAX, | |
111 | }; | |
112 | ||
113 | static struct snd_vxp_entry hw_entry = { | |
114 | .dev_info = &dev_info, | |
115 | ||
116 | /* module parameters */ | |
117 | .index_table = index, | |
118 | .id_table = id, | |
119 | .enable_table = enable, | |
120 | .ibl = ibl, | |
121 | ||
122 | /* h/w config */ | |
123 | .hardware = &vxp_hw, | |
124 | .ops = &snd_vxpocket_ops, | |
125 | }; | |
126 | ||
127 | /* | |
128 | */ | |
129 | static dev_link_t *vxp_attach(void) | |
130 | { | |
131 | return snd_vxpocket_attach(&hw_entry); | |
132 | } | |
133 | ||
134 | static void vxp_detach(dev_link_t *link) | |
135 | { | |
136 | snd_vxpocket_detach(&hw_entry, link); | |
137 | } | |
138 | ||
139 | /* | |
140 | * Module entry points | |
141 | */ | |
142 | ||
143 | static struct pcmcia_driver vxp_cs_driver = { | |
144 | .owner = THIS_MODULE, | |
145 | .drv = { | |
146 | .name = DEV_INFO, | |
147 | }, | |
148 | .attach = vxp_attach, | |
149 | .detach = vxp_detach | |
150 | }; | |
151 | ||
152 | static int __init init_vxpocket(void) | |
153 | { | |
154 | return pcmcia_register_driver(&vxp_cs_driver); | |
155 | } | |
156 | ||
157 | static void __exit exit_vxpocket(void) | |
158 | { | |
159 | pcmcia_unregister_driver(&vxp_cs_driver); | |
160 | BUG_ON(hw_entry.dev_list != NULL); | |
161 | } | |
162 | ||
163 | module_init(init_vxpocket); | |
164 | module_exit(exit_vxpocket); |