ALSA: snd-usb-caiaq: clean up header includes
[linux-2.6.git] / sound / usb / caiaq / 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 "caiaq-device.h"
27 #include "caiaq-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         unsigned int id = dev->chip.usb_id;
39
40         uinfo->count = 1;
41         pos &= ~CNT_INTVAL;
42
43         if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)
44                 && (pos == 0)) {
45                 /* current input mode of A8DJ */
46                 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
47                 uinfo->value.integer.min = 0;
48                 uinfo->value.integer.max = 2;
49                 return 0;
50         }
51
52         if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)
53                 && (pos == 0)) {
54                 /* current input mode of A4DJ */
55                 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
56                 uinfo->value.integer.min = 0;
57                 uinfo->value.integer.max = 1;
58                 return 0;
59         }
60
61         if (is_intval) {
62                 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
63                 uinfo->value.integer.min = 0;
64                 uinfo->value.integer.max = 64;
65         } else {
66                 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
67                 uinfo->value.integer.min = 0;
68                 uinfo->value.integer.max = 1;
69         }
70
71         return 0;
72 }
73
74 static int control_get(struct snd_kcontrol *kcontrol,
75                        struct snd_ctl_elem_value *ucontrol)
76 {
77         struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
78         struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
79         int pos = kcontrol->private_value;
80
81         if (dev->chip.usb_id ==
82                 USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
83                 /* A4DJ has only one control */
84                 /* do not expose hardware input mode 0 */
85                 ucontrol->value.integer.value[0] = dev->control_state[0] - 1;
86                 return 0;
87         }
88
89         if (pos & CNT_INTVAL)
90                 ucontrol->value.integer.value[0]
91                         = dev->control_state[pos & ~CNT_INTVAL];
92         else
93                 ucontrol->value.integer.value[0]
94                         = !!(dev->control_state[pos / 8] & (1 << pos % 8));
95
96         return 0;
97 }
98
99 static int control_put(struct snd_kcontrol *kcontrol,
100                        struct snd_ctl_elem_value *ucontrol)
101 {
102         struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
103         struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
104         int pos = kcontrol->private_value;
105
106         if (dev->chip.usb_id ==
107                 USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
108                 /* A4DJ has only one control */
109                 /* do not expose hardware input mode 0 */
110                 dev->control_state[0] = ucontrol->value.integer.value[0] + 1;
111                 snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
112                                 dev->control_state, sizeof(dev->control_state));
113                 return 1;
114         }
115
116         if (pos & CNT_INTVAL) {
117                 dev->control_state[pos & ~CNT_INTVAL]
118                         = ucontrol->value.integer.value[0];
119                 snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
120                                 dev->control_state, sizeof(dev->control_state));
121         } else {
122                 if (ucontrol->value.integer.value[0])
123                         dev->control_state[pos / 8] |= 1 << (pos % 8);
124                 else
125                         dev->control_state[pos / 8] &= ~(1 << (pos % 8));
126
127                 snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
128                                 dev->control_state, sizeof(dev->control_state));
129         }
130
131         return 1;
132 }
133
134 static struct snd_kcontrol_new kcontrol_template __devinitdata = {
135         .iface = SNDRV_CTL_ELEM_IFACE_HWDEP,
136         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
137         .index = 0,
138         .info = control_info,
139         .get  = control_get,
140         .put  = control_put,
141         /* name and private_value filled later */
142 };
143
144 struct caiaq_controller {
145         char *name;
146         int index;
147 };
148
149 static struct caiaq_controller ak1_controller[] = {
150         { "LED left",   2 },
151         { "LED middle", 1 },
152         { "LED right",  0 },
153         { "LED ring",   3 }
154 };
155
156 static struct caiaq_controller rk2_controller[] = {
157         { "LED 1",              5  },
158         { "LED 2",              4  },
159         { "LED 3",              3  },
160         { "LED 4",              2  },
161         { "LED 5",              1  },
162         { "LED 6",              0  },
163         { "LED pedal",          6  },
164         { "LED 7seg_1b",        8  },
165         { "LED 7seg_1c",        9  },
166         { "LED 7seg_2a",        10 },
167         { "LED 7seg_2b",        11 },
168         { "LED 7seg_2c",        12 },
169         { "LED 7seg_2d",        13 },
170         { "LED 7seg_2e",        14 },
171         { "LED 7seg_2f",        15 },
172         { "LED 7seg_2g",        16 },
173         { "LED 7seg_3a",        17 },
174         { "LED 7seg_3b",        18 },
175         { "LED 7seg_3c",        19 },
176         { "LED 7seg_3d",        20 },
177         { "LED 7seg_3e",        21 },
178         { "LED 7seg_3f",        22 },
179         { "LED 7seg_3g",        23 }
180 };
181
182 static struct caiaq_controller rk3_controller[] = {
183         { "LED 7seg_1a",        0 + 0 },
184         { "LED 7seg_1b",        0 + 1 },
185         { "LED 7seg_1c",        0 + 2 },
186         { "LED 7seg_1d",        0 + 3 },
187         { "LED 7seg_1e",        0 + 4 },
188         { "LED 7seg_1f",        0 + 5 },
189         { "LED 7seg_1g",        0 + 6 },
190         { "LED 7seg_1p",        0 + 7 },
191
192         { "LED 7seg_2a",        8 + 0 },
193         { "LED 7seg_2b",        8 + 1 },
194         { "LED 7seg_2c",        8 + 2 },
195         { "LED 7seg_2d",        8 + 3 },
196         { "LED 7seg_2e",        8 + 4 },
197         { "LED 7seg_2f",        8 + 5 },
198         { "LED 7seg_2g",        8 + 6 },
199         { "LED 7seg_2p",        8 + 7 },
200
201         { "LED 7seg_3a",        16 + 0 },
202         { "LED 7seg_3b",        16 + 1 },
203         { "LED 7seg_3c",        16 + 2 },
204         { "LED 7seg_3d",        16 + 3 },
205         { "LED 7seg_3e",        16 + 4 },
206         { "LED 7seg_3f",        16 + 5 },
207         { "LED 7seg_3g",        16 + 6 },
208         { "LED 7seg_3p",        16 + 7 },
209
210         { "LED 7seg_4a",        24 + 0 },
211         { "LED 7seg_4b",        24 + 1 },
212         { "LED 7seg_4c",        24 + 2 },
213         { "LED 7seg_4d",        24 + 3 },
214         { "LED 7seg_4e",        24 + 4 },
215         { "LED 7seg_4f",        24 + 5 },
216         { "LED 7seg_4g",        24 + 6 },
217         { "LED 7seg_4p",        24 + 7 },
218
219         { "LED 1",              32 + 0 },
220         { "LED 2",              32 + 1 },
221         { "LED 3",              32 + 2 },
222         { "LED 4",              32 + 3 },
223         { "LED 5",              32 + 4 },
224         { "LED 6",              32 + 5 },
225         { "LED 7",              32 + 6 },
226         { "LED 8",              32 + 7 },
227         { "LED pedal",          32 + 8 }
228 };
229
230 static struct caiaq_controller kore_controller[] = {
231         { "LED F1",             8   | CNT_INTVAL },
232         { "LED F2",             12  | CNT_INTVAL },
233         { "LED F3",             0   | CNT_INTVAL },
234         { "LED F4",             4   | CNT_INTVAL },
235         { "LED F5",             11  | CNT_INTVAL },
236         { "LED F6",             15  | CNT_INTVAL },
237         { "LED F7",             3   | CNT_INTVAL },
238         { "LED F8",             7   | CNT_INTVAL },
239         { "LED touch1",         10  | CNT_INTVAL },
240         { "LED touch2",         14  | CNT_INTVAL },
241         { "LED touch3",         2   | CNT_INTVAL },
242         { "LED touch4",         6   | CNT_INTVAL },
243         { "LED touch5",         9   | CNT_INTVAL },
244         { "LED touch6",         13  | CNT_INTVAL },
245         { "LED touch7",         1   | CNT_INTVAL },
246         { "LED touch8",         5   | CNT_INTVAL },
247         { "LED left",           18  | CNT_INTVAL },
248         { "LED right",          22  | CNT_INTVAL },
249         { "LED up",             16  | CNT_INTVAL },
250         { "LED down",           20  | CNT_INTVAL },
251         { "LED stop",           23  | CNT_INTVAL },
252         { "LED play",           21  | CNT_INTVAL },
253         { "LED record",         19  | CNT_INTVAL },
254         { "LED listen",         17  | CNT_INTVAL },
255         { "LED lcd",            30  | CNT_INTVAL },
256         { "LED menu",           28  | CNT_INTVAL },
257         { "LED sound",          31  | CNT_INTVAL },
258         { "LED esc",            29  | CNT_INTVAL },
259         { "LED view",           27  | CNT_INTVAL },
260         { "LED enter",          24  | CNT_INTVAL },
261         { "LED control",        26  | CNT_INTVAL }
262 };
263
264 static struct caiaq_controller a8dj_controller[] = {
265         { "Current input mode",                 0 | CNT_INTVAL  },
266         { "GND lift for TC Vinyl mode",         24 + 0          },
267         { "GND lift for TC CD/Line mode",       24 + 1          },
268         { "GND lift for phono mode",            24 + 2          },
269         { "Software lock",                      40              }
270 };
271
272 static struct caiaq_controller a4dj_controller[] = {
273         { "Current input mode", 0 | CNT_INTVAL  }
274 };
275
276 static int __devinit add_controls(struct caiaq_controller *c, int num,
277                                   struct snd_usb_caiaqdev *dev)
278 {
279         int i, ret;
280         struct snd_kcontrol *kc;
281
282         for (i = 0; i < num; i++, c++) {
283                 kcontrol_template.name = c->name;
284                 kcontrol_template.private_value = c->index;
285                 kc = snd_ctl_new1(&kcontrol_template, dev);
286                 ret = snd_ctl_add(dev->chip.card, kc);
287                 if (ret < 0)
288                         return ret;
289         }
290
291         return 0;
292 }
293
294 int __devinit snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev)
295 {
296         int ret = 0;
297
298         switch (dev->chip.usb_id) {
299         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
300                 ret = add_controls(ak1_controller,
301                         ARRAY_SIZE(ak1_controller), dev);
302                 break;
303
304         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
305                 ret = add_controls(rk2_controller,
306                         ARRAY_SIZE(rk2_controller), dev);
307                 break;
308
309         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
310                 ret = add_controls(rk3_controller,
311                         ARRAY_SIZE(rk3_controller), dev);
312                 break;
313
314         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
315         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
316                 ret = add_controls(kore_controller,
317                         ARRAY_SIZE(kore_controller), dev);
318                 break;
319
320         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
321                 ret = add_controls(a8dj_controller,
322                         ARRAY_SIZE(a8dj_controller), dev);
323                 break;
324         case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
325                 ret = add_controls(a4dj_controller,
326                         ARRAY_SIZE(a4dj_controller), dev);
327                 break;
328         }
329
330         return ret;
331 }
332