Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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); |