release/src-rt-6.x.4708/linux/linux-2.6.36/sound/usb/caiaq/control.c

   1 /*
   2  *   Copyright (c) 2007 Daniel Mack
   3  *   friendly supported by NI.
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation; either version 2 of the License, or
   8  *   (at your option) any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program; if not, write to the Free Software
  17  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18  */
  19
  20 #include <linux/init.h>
  21 #include <linux/usb.h>
  22 #include <sound/control.h>
  23 #include <sound/core.h>
  24 #include <sound/pcm.h>
  25
  26 #include "device.h"
  27 #include "control.h"
  28
  29 #define CNT_INTVAL 0x10000
  30
  31 static int control_info(struct snd_kcontrol *kcontrol,
  32                         struct snd_ctl_elem_info *uinfo)
  33 {
  34         struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
  35         struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
  36         int pos = kcontrol->private_value;
  37         int is_intval = pos & CNT_INTVAL;
  38         int maxval = 63;
  39
  40         uinfo->count = 1;
  41         pos &= ~CNT_INTVAL;
  42
  43         switch (dev->chip.usb_id) {
  44         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
  45         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
  46                 if (pos == 0) {
  47                         /* current input mode of A8DJ and A4DJ */
  48                         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
  49                         uinfo->value.integer.min = 0;
  50                         uinfo->value.integer.max = 2;
  51                         return 0;
  52                 }
  53                 break;
  54
  55         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
  56                 maxval = 127;
  57                 break;
  58         }
  59
  60         if (is_intval) {
  61                 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
  62                 uinfo->value.integer.min = 0;
  63                 uinfo->value.integer.max = maxval;
  64         } else {
  65                 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
  66                 uinfo->value.integer.min = 0;
  67                 uinfo->value.integer.max = 1;
  68         }
  69
  70         return 0;
  71 }
  72
  73 static int control_get(struct snd_kcontrol *kcontrol,
  74                        struct snd_ctl_elem_value *ucontrol)
  75 {
  76         struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
  77         struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
  78         int pos = kcontrol->private_value;
  79
  80         if (pos & CNT_INTVAL)
  81                 ucontrol->value.integer.value[0]
  82                         = dev->control_state[pos & ~CNT_INTVAL];
  83         else
  84                 ucontrol->value.integer.value[0]
  85                         = !!(dev->control_state[pos / 8] & (1 << pos % 8));
  86
  87         return 0;
  88 }
  89
  90 static int control_put(struct snd_kcontrol *kcontrol,
  91                        struct snd_ctl_elem_value *ucontrol)
  92 {
  93         struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
  94         struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
  95         int pos = kcontrol->private_value;
  96         unsigned char cmd = EP1_CMD_WRITE_IO;
  97
  98         if (dev->chip.usb_id ==
  99                 USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1))
 100                 cmd = EP1_CMD_DIMM_LEDS;
 101
 102         if (pos & CNT_INTVAL) {
 103                 dev->control_state[pos & ~CNT_INTVAL]
 104                         = ucontrol->value.integer.value[0];
 105                 snd_usb_caiaq_send_command(dev, cmd,
 106                                 dev->control_state, sizeof(dev->control_state));
 107         } else {
 108                 if (ucontrol->value.integer.value[0])
 109                         dev->control_state[pos / 8] |= 1 << (pos % 8);
 110                 else
 111                         dev->control_state[pos / 8] &= ~(1 << (pos % 8));
 112
 113                 snd_usb_caiaq_send_command(dev, cmd,
 114                                 dev->control_state, sizeof(dev->control_state));
 115         }
 116
 117         return 1;
 118 }
 119
 120 static struct snd_kcontrol_new kcontrol_template __devinitdata = {
 121         .iface = SNDRV_CTL_ELEM_IFACE_HWDEP,
 122         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
 123         .index = 0,
 124         .info = control_info,
 125         .get  = control_get,
 126         .put  = control_put,
 127         /* name and private_value filled later */
 128 };
 129
 130 struct caiaq_controller {
 131         char *name;
 132         int index;
 133 };
 134
 135 static struct caiaq_controller ak1_controller[] = {
 136         { "LED left",   2 },
 137         { "LED middle", 1 },
 138         { "LED right",  0 },
 139         { "LED ring",   3 }
 140 };
 141
 142 static struct caiaq_controller rk2_controller[] = {
 143         { "LED 1",              5  },
 144         { "LED 2",              4  },
 145         { "LED 3",              3  },
 146         { "LED 4",              2  },
 147         { "LED 5",              1  },
 148         { "LED 6",              0  },
 149         { "LED pedal",          6  },
 150         { "LED 7seg_1b",        8  },
 151         { "LED 7seg_1c",        9  },
 152         { "LED 7seg_2a",        10 },
 153         { "LED 7seg_2b",        11 },
 154         { "LED 7seg_2c",        12 },
 155         { "LED 7seg_2d",        13 },
 156         { "LED 7seg_2e",        14 },
 157         { "LED 7seg_2f",        15 },
 158         { "LED 7seg_2g",        16 },
 159         { "LED 7seg_3a",        17 },
 160         { "LED 7seg_3b",        18 },
 161         { "LED 7seg_3c",        19 },
 162         { "LED 7seg_3d",        20 },
 163         { "LED 7seg_3e",        21 },
 164         { "LED 7seg_3f",        22 },
 165         { "LED 7seg_3g",        23 }
 166 };
 167
 168 static struct caiaq_controller rk3_controller[] = {
 169         { "LED 7seg_1a",        0 + 0 },
 170         { "LED 7seg_1b",        0 + 1 },
 171         { "LED 7seg_1c",        0 + 2 },
 172         { "LED 7seg_1d",        0 + 3 },
 173         { "LED 7seg_1e",        0 + 4 },
 174         { "LED 7seg_1f",        0 + 5 },
 175         { "LED 7seg_1g",        0 + 6 },
 176         { "LED 7seg_1p",        0 + 7 },
 177
 178         { "LED 7seg_2a",        8 + 0 },
 179         { "LED 7seg_2b",        8 + 1 },
 180         { "LED 7seg_2c",        8 + 2 },
 181         { "LED 7seg_2d",        8 + 3 },
 182         { "LED 7seg_2e",        8 + 4 },
 183         { "LED 7seg_2f",        8 + 5 },
 184         { "LED 7seg_2g",        8 + 6 },
 185         { "LED 7seg_2p",        8 + 7 },
 186
 187         { "LED 7seg_3a",        16 + 0 },
 188         { "LED 7seg_3b",        16 + 1 },
 189         { "LED 7seg_3c",        16 + 2 },
 190         { "LED 7seg_3d",        16 + 3 },
 191         { "LED 7seg_3e",        16 + 4 },
 192         { "LED 7seg_3f",        16 + 5 },
 193         { "LED 7seg_3g",        16 + 6 },
 194         { "LED 7seg_3p",        16 + 7 },
 195
 196         { "LED 7seg_4a",        24 + 0 },
 197         { "LED 7seg_4b",        24 + 1 },
 198         { "LED 7seg_4c",        24 + 2 },
 199         { "LED 7seg_4d",        24 + 3 },
 200         { "LED 7seg_4e",        24 + 4 },
 201         { "LED 7seg_4f",        24 + 5 },
 202         { "LED 7seg_4g",        24 + 6 },
 203         { "LED 7seg_4p",        24 + 7 },
 204
 205         { "LED 1",              32 + 0 },
 206         { "LED 2",              32 + 1 },
 207         { "LED 3",              32 + 2 },
 208         { "LED 4",              32 + 3 },
 209         { "LED 5",              32 + 4 },
 210         { "LED 6",              32 + 5 },
 211         { "LED 7",              32 + 6 },
 212         { "LED 8",              32 + 7 },
 213         { "LED pedal",          32 + 8 }
 214 };
 215
 216 static struct caiaq_controller kore_controller[] = {
 217         { "LED F1",             8   | CNT_INTVAL },
 218         { "LED F2",             12  | CNT_INTVAL },
 219         { "LED F3",             0   | CNT_INTVAL },
 220         { "LED F4",             4   | CNT_INTVAL },
 221         { "LED F5",             11  | CNT_INTVAL },
 222         { "LED F6",             15  | CNT_INTVAL },
 223         { "LED F7",             3   | CNT_INTVAL },
 224         { "LED F8",             7   | CNT_INTVAL },
 225         { "LED touch1",         10  | CNT_INTVAL },
 226         { "LED touch2",         14  | CNT_INTVAL },
 227         { "LED touch3",         2   | CNT_INTVAL },
 228         { "LED touch4",         6   | CNT_INTVAL },
 229         { "LED touch5",         9   | CNT_INTVAL },
 230         { "LED touch6",         13  | CNT_INTVAL },
 231         { "LED touch7",         1   | CNT_INTVAL },
 232         { "LED touch8",         5   | CNT_INTVAL },
 233         { "LED left",           18  | CNT_INTVAL },
 234         { "LED right",          22  | CNT_INTVAL },
 235         { "LED up",             16  | CNT_INTVAL },
 236         { "LED down",           20  | CNT_INTVAL },
 237         { "LED stop",           23  | CNT_INTVAL },
 238         { "LED play",           21  | CNT_INTVAL },
 239         { "LED record",         19  | CNT_INTVAL },
 240         { "LED listen",         17  | CNT_INTVAL },
 241         { "LED lcd",            30  | CNT_INTVAL },
 242         { "LED menu",           28  | CNT_INTVAL },
 243         { "LED sound",          31  | CNT_INTVAL },
 244         { "LED esc",            29  | CNT_INTVAL },
 245         { "LED view",           27  | CNT_INTVAL },
 246         { "LED enter",          24  | CNT_INTVAL },
 247         { "LED control",        26  | CNT_INTVAL }
 248 };
 249
 250 static struct caiaq_controller a8dj_controller[] = {
 251         { "Current input mode",                 0 | CNT_INTVAL  },
 252         { "GND lift for TC Vinyl mode",         24 + 0          },
 253         { "GND lift for TC CD/Line mode",       24 + 1          },
 254         { "GND lift for phono mode",            24 + 2          },
 255         { "Software lock",                      40              }
 256 };
 257
 258 static struct caiaq_controller a4dj_controller[] = {
 259         { "Current input mode", 0 | CNT_INTVAL  }
 260 };
 261
 262 static struct caiaq_controller kontrolx1_controller[] = {
 263         { "LED FX A: ON",               7 | CNT_INTVAL  },
 264         { "LED FX A: 1",                6 | CNT_INTVAL  },
 265         { "LED FX A: 2",                5 | CNT_INTVAL  },
 266         { "LED FX A: 3",                4 | CNT_INTVAL  },
 267         { "LED FX B: ON",               3 | CNT_INTVAL  },
 268         { "LED FX B: 1",                2 | CNT_INTVAL  },
 269         { "LED FX B: 2",                1 | CNT_INTVAL  },
 270         { "LED FX B: 3",                0 | CNT_INTVAL  },
 271
 272         { "LED Hotcue",                 28 | CNT_INTVAL },
 273         { "LED Shift (white)",          29 | CNT_INTVAL },
 274         { "LED Shift (green)",          30 | CNT_INTVAL },
 275
 276         { "LED Deck A: FX1",            24 | CNT_INTVAL },
 277         { "LED Deck A: FX2",            25 | CNT_INTVAL },
 278         { "LED Deck A: IN",             17 | CNT_INTVAL },
 279         { "LED Deck A: OUT",            16 | CNT_INTVAL },
 280         { "LED Deck A: < BEAT",         19 | CNT_INTVAL },
 281         { "LED Deck A: BEAT >",         18 | CNT_INTVAL },
 282         { "LED Deck A: CUE/ABS",        21 | CNT_INTVAL },
 283         { "LED Deck A: CUP/REL",        20 | CNT_INTVAL },
 284         { "LED Deck A: PLAY",           23 | CNT_INTVAL },
 285         { "LED Deck A: SYNC",           22 | CNT_INTVAL },
 286
 287         { "LED Deck B: FX1",            26 | CNT_INTVAL },
 288         { "LED Deck B: FX2",            27 | CNT_INTVAL },
 289         { "LED Deck B: IN",             15 | CNT_INTVAL },
 290         { "LED Deck B: OUT",            14 | CNT_INTVAL },
 291         { "LED Deck B: < BEAT",         13 | CNT_INTVAL },
 292         { "LED Deck B: BEAT >",         12 | CNT_INTVAL },
 293         { "LED Deck B: CUE/ABS",        11 | CNT_INTVAL },
 294         { "LED Deck B: CUP/REL",        10 | CNT_INTVAL },
 295         { "LED Deck B: PLAY",           9  | CNT_INTVAL },
 296         { "LED Deck B: SYNC",           8  | CNT_INTVAL },
 297 };
 298
 299 static int __devinit add_controls(struct caiaq_controller *c, int num,
 300                                   struct snd_usb_caiaqdev *dev)
 301 {
 302         int i, ret;
 303         struct snd_kcontrol *kc;
 304
 305         for (i = 0; i < num; i++, c++) {
 306                 kcontrol_template.name = c->name;
 307                 kcontrol_template.private_value = c->index;
 308                 kc = snd_ctl_new1(&kcontrol_template, dev);
 309                 ret = snd_ctl_add(dev->chip.card, kc);
 310                 if (ret < 0)
 311                         return ret;
 312         }
 313
 314         return 0;
 315 }
 316
 317 int __devinit snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev)
 318 {
 319         int ret = 0;
 320
 321         switch (dev->chip.usb_id) {
 322         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
 323                 ret = add_controls(ak1_controller,
 324                         ARRAY_SIZE(ak1_controller), dev);
 325                 break;
 326
 327         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
 328                 ret = add_controls(rk2_controller,
 329                         ARRAY_SIZE(rk2_controller), dev);
 330                 break;
 331
 332         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
 333                 ret = add_controls(rk3_controller,
 334                         ARRAY_SIZE(rk3_controller), dev);
 335                 break;
 336
 337         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
 338         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
 339                 ret = add_controls(kore_controller,
 340                         ARRAY_SIZE(kore_controller), dev);
 341                 break;
 342
 343         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
 344                 ret = add_controls(a8dj_controller,
 345                         ARRAY_SIZE(a8dj_controller), dev);
 346                 break;
 347
 348         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
 349                 ret = add_controls(a4dj_controller,
 350                         ARRAY_SIZE(a4dj_controller), dev);
 351                 break;
 352
 353         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
 354                 ret = add_controls(kontrolx1_controller,
 355                         ARRAY_SIZE(kontrolx1_controller), dev);
 356                 break;
 357         }
 358
 359         return ret;
 360 }