Commit | Line | Data |
---|---|---|
523f1dce DM |
1 | /* |
2 | * Copyright (c) 2006,2007 Daniel Mack, Tim Ruetz | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
17 | */ | |
18 | ||
7b7b9042 | 19 | #include <linux/gfp.h> |
523f1dce | 20 | #include <linux/init.h> |
523f1dce | 21 | #include <linux/usb.h> |
b18b493f | 22 | #include <linux/usb/input.h> |
6da7a2aa | 23 | #include <sound/core.h> |
523f1dce | 24 | #include <sound/pcm.h> |
936e7d03 DM |
25 | |
26 | #include "device.h" | |
27 | #include "input.h" | |
523f1dce | 28 | |
b18b493f DT |
29 | static unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A }; |
30 | static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4, | |
31 | KEY_5, KEY_6, KEY_7 }; | |
32 | static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4, | |
f4389489 | 33 | KEY_5, KEY_6, KEY_7, KEY_8, KEY_9 }; |
523f1dce | 34 | |
8e3cd08e DM |
35 | static unsigned short keycode_kore[] = { |
36 | KEY_FN_F1, /* "menu" */ | |
37 | KEY_FN_F7, /* "lcd backlight */ | |
38 | KEY_FN_F2, /* "control" */ | |
39 | KEY_FN_F3, /* "enter" */ | |
40 | KEY_FN_F4, /* "view" */ | |
41 | KEY_FN_F5, /* "esc" */ | |
42 | KEY_FN_F6, /* "sound" */ | |
43 | KEY_FN_F8, /* array spacer, never triggered. */ | |
44 | KEY_RIGHT, | |
45 | KEY_DOWN, | |
46 | KEY_UP, | |
47 | KEY_LEFT, | |
48 | KEY_SOUND, /* "listen" */ | |
49 | KEY_RECORD, | |
50 | KEY_PLAYPAUSE, | |
51 | KEY_STOP, | |
52 | BTN_4, /* 8 softkeys */ | |
53 | BTN_3, | |
54 | BTN_2, | |
55 | BTN_1, | |
56 | BTN_8, | |
57 | BTN_7, | |
58 | BTN_6, | |
59 | BTN_5, | |
60 | KEY_BRL_DOT4, /* touch sensitive knobs */ | |
61 | KEY_BRL_DOT3, | |
62 | KEY_BRL_DOT2, | |
63 | KEY_BRL_DOT1, | |
64 | KEY_BRL_DOT8, | |
65 | KEY_BRL_DOT7, | |
66 | KEY_BRL_DOT6, | |
67 | KEY_BRL_DOT5 | |
68 | }; | |
69 | ||
15c5ab60 DM |
70 | #define KONTROLX1_INPUTS (40) |
71 | #define KONTROLS4_BUTTONS (12 * 8) | |
72 | #define KONTROLS4_AXIS (46) | |
73 | ||
74 | #define KONTROLS4_BUTTON(X) ((X) + BTN_MISC) | |
75 | #define KONTROLS4_ABS(X) ((X) + ABS_HAT0X) | |
6da7a2aa | 76 | |
b18b493f DT |
77 | #define DEG90 (range / 2) |
78 | #define DEG180 (range) | |
79 | #define DEG270 (DEG90 + DEG180) | |
80 | #define DEG360 (DEG180 * 2) | |
81 | #define HIGH_PEAK (268) | |
82 | #define LOW_PEAK (-7) | |
523f1dce DM |
83 | |
84 | /* some of these devices have endless rotation potentiometers | |
85 | * built in which use two tapers, 90 degrees phase shifted. | |
86 | * this algorithm decodes them to one single value, ranging | |
87 | * from 0 to 999 */ | |
88 | static unsigned int decode_erp(unsigned char a, unsigned char b) | |
89 | { | |
90 | int weight_a, weight_b; | |
91 | int pos_a, pos_b; | |
92 | int ret; | |
93 | int range = HIGH_PEAK - LOW_PEAK; | |
94 | int mid_value = (HIGH_PEAK + LOW_PEAK) / 2; | |
95 | ||
b18b493f DT |
96 | weight_b = abs(mid_value - a) - (range / 2 - 100) / 2; |
97 | ||
523f1dce DM |
98 | if (weight_b < 0) |
99 | weight_b = 0; | |
100 | ||
101 | if (weight_b > 100) | |
102 | weight_b = 100; | |
103 | ||
104 | weight_a = 100 - weight_b; | |
105 | ||
106 | if (a < mid_value) { | |
107 | /* 0..90 and 270..360 degrees */ | |
108 | pos_b = b - LOW_PEAK + DEG270; | |
109 | if (pos_b >= DEG360) | |
110 | pos_b -= DEG360; | |
111 | } else | |
112 | /* 90..270 degrees */ | |
113 | pos_b = HIGH_PEAK - b + DEG90; | |
114 | ||
115 | ||
116 | if (b > mid_value) | |
117 | /* 0..180 degrees */ | |
118 | pos_a = a - LOW_PEAK; | |
119 | else | |
120 | /* 180..360 degrees */ | |
121 | pos_a = HIGH_PEAK - a + DEG180; | |
122 | ||
123 | /* interpolate both slider values, depending on weight factors */ | |
124 | /* 0..99 x DEG360 */ | |
125 | ret = pos_a * weight_a + pos_b * weight_b; | |
126 | ||
127 | /* normalize to 0..999 */ | |
128 | ret *= 10; | |
129 | ret /= DEG360; | |
130 | ||
131 | if (ret < 0) | |
132 | ret += 1000; | |
b18b493f | 133 | |
523f1dce DM |
134 | if (ret >= 1000) |
135 | ret -= 1000; | |
136 | ||
137 | return ret; | |
138 | } | |
139 | ||
140 | #undef DEG90 | |
141 | #undef DEG180 | |
142 | #undef DEG270 | |
143 | #undef DEG360 | |
144 | #undef HIGH_PEAK | |
145 | #undef LOW_PEAK | |
146 | ||
15c5ab60 DM |
147 | static inline void snd_caiaq_input_report_abs(struct snd_usb_caiaqdev *dev, |
148 | int axis, const unsigned char *buf, | |
149 | int offset) | |
150 | { | |
151 | input_report_abs(dev->input_dev, axis, | |
152 | (buf[offset * 2] << 8) | buf[offset * 2 + 1]); | |
153 | } | |
523f1dce | 154 | |
b18b493f | 155 | static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev, |
ad1e34b5 DM |
156 | const unsigned char *buf, |
157 | unsigned int len) | |
523f1dce | 158 | { |
b18b493f DT |
159 | struct input_dev *input_dev = dev->input_dev; |
160 | ||
8e3cd08e DM |
161 | switch (dev->chip.usb_id) { |
162 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2): | |
15c5ab60 DM |
163 | snd_caiaq_input_report_abs(dev, ABS_X, buf, 2); |
164 | snd_caiaq_input_report_abs(dev, ABS_Y, buf, 0); | |
165 | snd_caiaq_input_report_abs(dev, ABS_Z, buf, 1); | |
523f1dce | 166 | break; |
8e3cd08e | 167 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3): |
8e3cd08e | 168 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER): |
7829d0ec | 169 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2): |
15c5ab60 DM |
170 | snd_caiaq_input_report_abs(dev, ABS_X, buf, 0); |
171 | snd_caiaq_input_report_abs(dev, ABS_Y, buf, 1); | |
172 | snd_caiaq_input_report_abs(dev, ABS_Z, buf, 2); | |
ad1e34b5 | 173 | break; |
6da7a2aa | 174 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1): |
15c5ab60 DM |
175 | snd_caiaq_input_report_abs(dev, ABS_HAT0X, buf, 4); |
176 | snd_caiaq_input_report_abs(dev, ABS_HAT0Y, buf, 2); | |
177 | snd_caiaq_input_report_abs(dev, ABS_HAT1X, buf, 6); | |
178 | snd_caiaq_input_report_abs(dev, ABS_HAT1Y, buf, 1); | |
179 | snd_caiaq_input_report_abs(dev, ABS_HAT2X, buf, 7); | |
180 | snd_caiaq_input_report_abs(dev, ABS_HAT2Y, buf, 0); | |
181 | snd_caiaq_input_report_abs(dev, ABS_HAT3X, buf, 5); | |
182 | snd_caiaq_input_report_abs(dev, ABS_HAT3Y, buf, 3); | |
6da7a2aa | 183 | break; |
523f1dce | 184 | } |
15c5ab60 DM |
185 | |
186 | input_sync(input_dev); | |
523f1dce DM |
187 | } |
188 | ||
b18b493f | 189 | static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev, |
523f1dce DM |
190 | const char *buf, unsigned int len) |
191 | { | |
b18b493f | 192 | struct input_dev *input_dev = dev->input_dev; |
523f1dce DM |
193 | int i; |
194 | ||
8e3cd08e DM |
195 | switch (dev->chip.usb_id) { |
196 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1): | |
523f1dce | 197 | i = decode_erp(buf[0], buf[1]); |
b18b493f DT |
198 | input_report_abs(input_dev, ABS_X, i); |
199 | input_sync(input_dev); | |
523f1dce | 200 | break; |
8e3cd08e | 201 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER): |
7829d0ec | 202 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2): |
8e3cd08e DM |
203 | i = decode_erp(buf[7], buf[5]); |
204 | input_report_abs(input_dev, ABS_HAT0X, i); | |
205 | i = decode_erp(buf[12], buf[14]); | |
206 | input_report_abs(input_dev, ABS_HAT0Y, i); | |
207 | i = decode_erp(buf[15], buf[13]); | |
208 | input_report_abs(input_dev, ABS_HAT1X, i); | |
209 | i = decode_erp(buf[0], buf[2]); | |
210 | input_report_abs(input_dev, ABS_HAT1Y, i); | |
211 | i = decode_erp(buf[3], buf[1]); | |
212 | input_report_abs(input_dev, ABS_HAT2X, i); | |
213 | i = decode_erp(buf[8], buf[10]); | |
214 | input_report_abs(input_dev, ABS_HAT2Y, i); | |
215 | i = decode_erp(buf[11], buf[9]); | |
216 | input_report_abs(input_dev, ABS_HAT3X, i); | |
217 | i = decode_erp(buf[4], buf[6]); | |
218 | input_report_abs(input_dev, ABS_HAT3Y, i); | |
219 | input_sync(input_dev); | |
220 | break; | |
523f1dce DM |
221 | } |
222 | } | |
223 | ||
b18b493f | 224 | static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev, |
6da7a2aa | 225 | unsigned char *buf, unsigned int len) |
523f1dce | 226 | { |
b18b493f DT |
227 | struct input_dev *input_dev = dev->input_dev; |
228 | unsigned short *keycode = input_dev->keycode; | |
523f1dce | 229 | int i; |
523f1dce DM |
230 | |
231 | if (!keycode) | |
232 | return; | |
233 | ||
b18b493f DT |
234 | if (input_dev->id.product == USB_PID_RIGKONTROL2) |
235 | for (i = 0; i < len; i++) | |
523f1dce DM |
236 | buf[i] = ~buf[i]; |
237 | ||
8e3cd08e | 238 | for (i = 0; i < input_dev->keycodemax && i < len * 8; i++) |
b18b493f DT |
239 | input_report_key(input_dev, keycode[i], |
240 | buf[i / 8] & (1 << (i % 8))); | |
523f1dce | 241 | |
6da7a2aa DM |
242 | switch (dev->chip.usb_id) { |
243 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER): | |
244 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2): | |
8e3cd08e | 245 | input_report_abs(dev->input_dev, ABS_MISC, 255 - buf[4]); |
6da7a2aa DM |
246 | break; |
247 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1): | |
248 | /* rotary encoders */ | |
249 | input_report_abs(dev->input_dev, ABS_X, buf[5] & 0xf); | |
250 | input_report_abs(dev->input_dev, ABS_Y, buf[5] >> 4); | |
251 | input_report_abs(dev->input_dev, ABS_Z, buf[6] & 0xf); | |
252 | input_report_abs(dev->input_dev, ABS_MISC, buf[6] >> 4); | |
253 | break; | |
254 | } | |
8e3cd08e | 255 | |
b18b493f | 256 | input_sync(input_dev); |
523f1dce DM |
257 | } |
258 | ||
15c5ab60 DM |
259 | #define TKS4_MSGBLOCK_SIZE 16 |
260 | ||
261 | static void snd_usb_caiaq_tks4_dispatch(struct snd_usb_caiaqdev *dev, | |
262 | const unsigned char *buf, | |
263 | unsigned int len) | |
264 | { | |
265 | while (len) { | |
266 | unsigned int i, block_id = (buf[0] << 8) | buf[1]; | |
267 | ||
268 | switch (block_id) { | |
269 | case 0: | |
270 | /* buttons */ | |
271 | for (i = 0; i < KONTROLS4_BUTTONS; i++) | |
272 | input_report_key(dev->input_dev, KONTROLS4_BUTTON(i), | |
273 | (buf[4 + (i / 8)] >> (i % 8)) & 1); | |
274 | break; | |
275 | ||
276 | case 1: | |
277 | /* left wheel */ | |
278 | input_report_abs(dev->input_dev, KONTROLS4_ABS(36), buf[9] | ((buf[8] & 0x3) << 8)); | |
279 | /* right wheel */ | |
280 | input_report_abs(dev->input_dev, KONTROLS4_ABS(37), buf[13] | ((buf[12] & 0x3) << 8)); | |
281 | ||
282 | /* rotary encoders */ | |
283 | input_report_abs(dev->input_dev, KONTROLS4_ABS(38), buf[3] & 0xf); | |
284 | input_report_abs(dev->input_dev, KONTROLS4_ABS(39), buf[4] >> 4); | |
285 | input_report_abs(dev->input_dev, KONTROLS4_ABS(40), buf[4] & 0xf); | |
286 | input_report_abs(dev->input_dev, KONTROLS4_ABS(41), buf[5] >> 4); | |
287 | input_report_abs(dev->input_dev, KONTROLS4_ABS(42), buf[5] & 0xf); | |
288 | input_report_abs(dev->input_dev, KONTROLS4_ABS(43), buf[6] >> 4); | |
289 | input_report_abs(dev->input_dev, KONTROLS4_ABS(44), buf[6] & 0xf); | |
290 | input_report_abs(dev->input_dev, KONTROLS4_ABS(45), buf[7] >> 4); | |
291 | input_report_abs(dev->input_dev, KONTROLS4_ABS(46), buf[7] & 0xf); | |
292 | ||
293 | break; | |
294 | case 2: | |
295 | /* Volume Fader Channel D */ | |
296 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(0), buf, 1); | |
297 | /* Volume Fader Channel B */ | |
298 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(1), buf, 2); | |
299 | /* Volume Fader Channel A */ | |
300 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(2), buf, 3); | |
301 | /* Volume Fader Channel C */ | |
302 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(3), buf, 4); | |
303 | /* Loop Volume */ | |
304 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(4), buf, 6); | |
305 | /* Crossfader */ | |
306 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(7), buf, 7); | |
307 | ||
308 | break; | |
309 | ||
310 | case 3: | |
311 | /* Tempo Fader R */ | |
312 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(6), buf, 3); | |
313 | /* Tempo Fader L */ | |
314 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(5), buf, 4); | |
315 | /* Mic Volume */ | |
316 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(8), buf, 6); | |
317 | /* Cue Mix */ | |
318 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(9), buf, 7); | |
319 | ||
320 | break; | |
321 | ||
322 | case 4: | |
323 | /* Wheel distance sensor L */ | |
324 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(10), buf, 1); | |
325 | /* Wheel distance sensor R */ | |
326 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(11), buf, 2); | |
327 | /* Channel D EQ - Filter */ | |
328 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(12), buf, 3); | |
329 | /* Channel D EQ - Low */ | |
330 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(13), buf, 4); | |
331 | /* Channel D EQ - Mid */ | |
332 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(14), buf, 5); | |
333 | /* Channel D EQ - Hi */ | |
334 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(15), buf, 6); | |
335 | /* FX2 - dry/wet */ | |
336 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(16), buf, 7); | |
337 | ||
338 | break; | |
339 | ||
340 | case 5: | |
341 | /* FX2 - 1 */ | |
342 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(17), buf, 1); | |
343 | /* FX2 - 2 */ | |
344 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(18), buf, 2); | |
345 | /* FX2 - 3 */ | |
346 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(19), buf, 3); | |
347 | /* Channel B EQ - Filter */ | |
348 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(20), buf, 4); | |
349 | /* Channel B EQ - Low */ | |
350 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(21), buf, 5); | |
351 | /* Channel B EQ - Mid */ | |
352 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(22), buf, 6); | |
353 | /* Channel B EQ - Hi */ | |
354 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(23), buf, 7); | |
355 | ||
356 | break; | |
357 | ||
358 | case 6: | |
359 | /* Channel A EQ - Filter */ | |
360 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(24), buf, 1); | |
361 | /* Channel A EQ - Low */ | |
362 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(25), buf, 2); | |
363 | /* Channel A EQ - Mid */ | |
364 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(26), buf, 3); | |
365 | /* Channel A EQ - Hi */ | |
366 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(27), buf, 4); | |
367 | /* Channel C EQ - Filter */ | |
368 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(28), buf, 5); | |
369 | /* Channel C EQ - Low */ | |
370 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(29), buf, 6); | |
371 | /* Channel C EQ - Mid */ | |
372 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(30), buf, 7); | |
373 | ||
374 | break; | |
375 | ||
376 | case 7: | |
377 | /* Channel C EQ - Hi */ | |
378 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(31), buf, 1); | |
379 | /* FX1 - wet/dry */ | |
380 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(32), buf, 2); | |
381 | /* FX1 - 1 */ | |
382 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(33), buf, 3); | |
383 | /* FX1 - 2 */ | |
384 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(34), buf, 4); | |
385 | /* FX1 - 3 */ | |
386 | snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(35), buf, 5); | |
387 | ||
388 | break; | |
389 | ||
390 | default: | |
391 | debug("%s(): bogus block (id %d)\n", | |
392 | __func__, block_id); | |
393 | return; | |
394 | } | |
395 | ||
396 | len -= TKS4_MSGBLOCK_SIZE; | |
397 | buf += TKS4_MSGBLOCK_SIZE; | |
398 | } | |
399 | ||
400 | input_sync(dev->input_dev); | |
401 | } | |
402 | ||
6da7a2aa DM |
403 | static void snd_usb_caiaq_ep4_reply_dispatch(struct urb *urb) |
404 | { | |
405 | struct snd_usb_caiaqdev *dev = urb->context; | |
406 | unsigned char *buf = urb->transfer_buffer; | |
407 | int ret; | |
408 | ||
409 | if (urb->status || !dev || urb != dev->ep4_in_urb) | |
410 | return; | |
411 | ||
6da7a2aa DM |
412 | switch (dev->chip.usb_id) { |
413 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1): | |
15c5ab60 DM |
414 | if (urb->actual_length < 24) |
415 | goto requeue; | |
416 | ||
6da7a2aa DM |
417 | if (buf[0] & 0x3) |
418 | snd_caiaq_input_read_io(dev, buf + 1, 7); | |
419 | ||
420 | if (buf[0] & 0x4) | |
421 | snd_caiaq_input_read_analog(dev, buf + 8, 16); | |
422 | ||
423 | break; | |
15c5ab60 DM |
424 | |
425 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4): | |
426 | snd_usb_caiaq_tks4_dispatch(dev, buf, urb->actual_length); | |
427 | break; | |
6da7a2aa DM |
428 | } |
429 | ||
430 | requeue: | |
431 | dev->ep4_in_urb->actual_length = 0; | |
432 | ret = usb_submit_urb(dev->ep4_in_urb, GFP_ATOMIC); | |
433 | if (ret < 0) | |
434 | log("unable to submit urb. OOM!?\n"); | |
435 | } | |
436 | ||
437 | static int snd_usb_caiaq_input_open(struct input_dev *idev) | |
438 | { | |
439 | struct snd_usb_caiaqdev *dev = input_get_drvdata(idev); | |
440 | ||
441 | if (!dev) | |
442 | return -EINVAL; | |
443 | ||
444 | switch (dev->chip.usb_id) { | |
445 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1): | |
15c5ab60 | 446 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4): |
6da7a2aa DM |
447 | if (usb_submit_urb(dev->ep4_in_urb, GFP_KERNEL) != 0) |
448 | return -EIO; | |
449 | break; | |
450 | } | |
451 | ||
452 | return 0; | |
453 | } | |
454 | ||
455 | static void snd_usb_caiaq_input_close(struct input_dev *idev) | |
456 | { | |
457 | struct snd_usb_caiaqdev *dev = input_get_drvdata(idev); | |
458 | ||
459 | if (!dev) | |
460 | return; | |
461 | ||
462 | switch (dev->chip.usb_id) { | |
463 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1): | |
15c5ab60 | 464 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4): |
6da7a2aa DM |
465 | usb_kill_urb(dev->ep4_in_urb); |
466 | break; | |
467 | } | |
468 | } | |
469 | ||
b18b493f DT |
470 | void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev, |
471 | char *buf, | |
523f1dce DM |
472 | unsigned int len) |
473 | { | |
b18b493f | 474 | if (!dev->input_dev || len < 1) |
523f1dce DM |
475 | return; |
476 | ||
477 | switch (buf[0]) { | |
478 | case EP1_CMD_READ_ANALOG: | |
b18b493f | 479 | snd_caiaq_input_read_analog(dev, buf + 1, len - 1); |
523f1dce DM |
480 | break; |
481 | case EP1_CMD_READ_ERP: | |
b18b493f | 482 | snd_caiaq_input_read_erp(dev, buf + 1, len - 1); |
523f1dce DM |
483 | break; |
484 | case EP1_CMD_READ_IO: | |
b18b493f | 485 | snd_caiaq_input_read_io(dev, buf + 1, len - 1); |
523f1dce DM |
486 | break; |
487 | } | |
488 | } | |
489 | ||
490 | int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev) | |
491 | { | |
492 | struct usb_device *usb_dev = dev->chip.dev; | |
493 | struct input_dev *input; | |
6da7a2aa | 494 | int i, ret = 0; |
523f1dce DM |
495 | |
496 | input = input_allocate_device(); | |
497 | if (!input) | |
498 | return -ENOMEM; | |
499 | ||
b18b493f DT |
500 | usb_make_path(usb_dev, dev->phys, sizeof(dev->phys)); |
501 | strlcat(dev->phys, "/input0", sizeof(dev->phys)); | |
502 | ||
523f1dce | 503 | input->name = dev->product_name; |
b18b493f DT |
504 | input->phys = dev->phys; |
505 | usb_to_input_id(usb_dev, &input->id); | |
506 | input->dev.parent = &usb_dev->dev; | |
523f1dce | 507 | |
6da7a2aa DM |
508 | input_set_drvdata(input, dev); |
509 | ||
510 | switch (dev->chip.usb_id) { | |
523f1dce | 511 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2): |
7b19ada2 JS |
512 | input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); |
513 | input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) | | |
514 | BIT_MASK(ABS_Z); | |
b18b493f DT |
515 | BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk2)); |
516 | memcpy(dev->keycode, keycode_rk2, sizeof(keycode_rk2)); | |
523f1dce | 517 | input->keycodemax = ARRAY_SIZE(keycode_rk2); |
523f1dce DM |
518 | input_set_abs_params(input, ABS_X, 0, 4096, 0, 10); |
519 | input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10); | |
520 | input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10); | |
521 | snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0); | |
522 | break; | |
ad1e34b5 | 523 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3): |
8e3cd08e DM |
524 | input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); |
525 | input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) | | |
526 | BIT_MASK(ABS_Z); | |
b18b493f DT |
527 | BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk3)); |
528 | memcpy(dev->keycode, keycode_rk3, sizeof(keycode_rk3)); | |
ad1e34b5 | 529 | input->keycodemax = ARRAY_SIZE(keycode_rk3); |
ad1e34b5 DM |
530 | input_set_abs_params(input, ABS_X, 0, 1024, 0, 10); |
531 | input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10); | |
532 | input_set_abs_params(input, ABS_Z, 0, 1024, 0, 10); | |
533 | snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0); | |
534 | break; | |
523f1dce | 535 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1): |
7b19ada2 JS |
536 | input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); |
537 | input->absbit[0] = BIT_MASK(ABS_X); | |
b18b493f DT |
538 | BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_ak1)); |
539 | memcpy(dev->keycode, keycode_ak1, sizeof(keycode_ak1)); | |
523f1dce | 540 | input->keycodemax = ARRAY_SIZE(keycode_ak1); |
523f1dce DM |
541 | input_set_abs_params(input, ABS_X, 0, 999, 0, 10); |
542 | snd_usb_caiaq_set_auto_msg(dev, 1, 0, 5); | |
543 | break; | |
8e3cd08e | 544 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER): |
7829d0ec | 545 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2): |
8e3cd08e DM |
546 | input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); |
547 | input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) | | |
548 | BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) | | |
549 | BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) | | |
550 | BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) | | |
551 | BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) | | |
552 | BIT_MASK(ABS_Z); | |
553 | input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC); | |
554 | BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_kore)); | |
555 | memcpy(dev->keycode, keycode_kore, sizeof(keycode_kore)); | |
556 | input->keycodemax = ARRAY_SIZE(keycode_kore); | |
557 | input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10); | |
558 | input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10); | |
559 | input_set_abs_params(input, ABS_HAT1X, 0, 999, 0, 10); | |
560 | input_set_abs_params(input, ABS_HAT1Y, 0, 999, 0, 10); | |
561 | input_set_abs_params(input, ABS_HAT2X, 0, 999, 0, 10); | |
562 | input_set_abs_params(input, ABS_HAT2Y, 0, 999, 0, 10); | |
563 | input_set_abs_params(input, ABS_HAT3X, 0, 999, 0, 10); | |
564 | input_set_abs_params(input, ABS_HAT3Y, 0, 999, 0, 10); | |
565 | input_set_abs_params(input, ABS_X, 0, 4096, 0, 10); | |
566 | input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10); | |
567 | input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10); | |
568 | input_set_abs_params(input, ABS_MISC, 0, 255, 0, 1); | |
569 | snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5); | |
6da7a2aa DM |
570 | break; |
571 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1): | |
572 | input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); | |
573 | input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) | | |
574 | BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) | | |
575 | BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) | | |
576 | BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) | | |
577 | BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) | | |
578 | BIT_MASK(ABS_Z); | |
579 | input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC); | |
580 | BUILD_BUG_ON(sizeof(dev->keycode) < KONTROLX1_INPUTS); | |
581 | for (i = 0; i < KONTROLX1_INPUTS; i++) | |
582 | dev->keycode[i] = BTN_MISC + i; | |
583 | input->keycodemax = KONTROLX1_INPUTS; | |
584 | ||
585 | /* analog potentiometers */ | |
586 | input_set_abs_params(input, ABS_HAT0X, 0, 4096, 0, 10); | |
587 | input_set_abs_params(input, ABS_HAT0Y, 0, 4096, 0, 10); | |
588 | input_set_abs_params(input, ABS_HAT1X, 0, 4096, 0, 10); | |
589 | input_set_abs_params(input, ABS_HAT1Y, 0, 4096, 0, 10); | |
590 | input_set_abs_params(input, ABS_HAT2X, 0, 4096, 0, 10); | |
591 | input_set_abs_params(input, ABS_HAT2Y, 0, 4096, 0, 10); | |
592 | input_set_abs_params(input, ABS_HAT3X, 0, 4096, 0, 10); | |
593 | input_set_abs_params(input, ABS_HAT3Y, 0, 4096, 0, 10); | |
594 | ||
595 | /* rotary encoders */ | |
596 | input_set_abs_params(input, ABS_X, 0, 0xf, 0, 1); | |
597 | input_set_abs_params(input, ABS_Y, 0, 0xf, 0, 1); | |
598 | input_set_abs_params(input, ABS_Z, 0, 0xf, 0, 1); | |
599 | input_set_abs_params(input, ABS_MISC, 0, 0xf, 0, 1); | |
600 | ||
601 | dev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL); | |
602 | if (!dev->ep4_in_urb) { | |
603 | ret = -ENOMEM; | |
604 | goto exit_free_idev; | |
605 | } | |
606 | ||
607 | usb_fill_bulk_urb(dev->ep4_in_urb, usb_dev, | |
608 | usb_rcvbulkpipe(usb_dev, 0x4), | |
609 | dev->ep4_in_buf, EP4_BUFSIZE, | |
610 | snd_usb_caiaq_ep4_reply_dispatch, dev); | |
611 | ||
612 | snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5); | |
613 | ||
8e3cd08e | 614 | break; |
15c5ab60 DM |
615 | |
616 | case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4): | |
617 | input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); | |
618 | BUILD_BUG_ON(sizeof(dev->keycode) < KONTROLS4_BUTTONS); | |
619 | for (i = 0; i < KONTROLS4_BUTTONS; i++) | |
620 | dev->keycode[i] = KONTROLS4_BUTTON(i); | |
621 | input->keycodemax = KONTROLS4_BUTTONS; | |
622 | ||
623 | for (i = 0; i < KONTROLS4_AXIS; i++) { | |
624 | int axis = KONTROLS4_ABS(i); | |
625 | input->absbit[BIT_WORD(axis)] |= BIT_MASK(axis); | |
626 | } | |
627 | ||
628 | /* 36 analog potentiometers and faders */ | |
629 | for (i = 0; i < 36; i++) | |
630 | input_set_abs_params(input, KONTROLS4_ABS(i), 0, 0xfff, 0, 10); | |
631 | ||
632 | /* 2 encoder wheels */ | |
633 | input_set_abs_params(input, KONTROLS4_ABS(36), 0, 0x3ff, 0, 1); | |
634 | input_set_abs_params(input, KONTROLS4_ABS(37), 0, 0x3ff, 0, 1); | |
635 | ||
636 | /* 9 rotary encoders */ | |
637 | for (i = 0; i < 9; i++) | |
638 | input_set_abs_params(input, KONTROLS4_ABS(38+i), 0, 0xf, 0, 1); | |
639 | ||
640 | dev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL); | |
641 | if (!dev->ep4_in_urb) { | |
642 | ret = -ENOMEM; | |
643 | goto exit_free_idev; | |
644 | } | |
645 | ||
646 | usb_fill_bulk_urb(dev->ep4_in_urb, usb_dev, | |
647 | usb_rcvbulkpipe(usb_dev, 0x4), | |
648 | dev->ep4_in_buf, EP4_BUFSIZE, | |
649 | snd_usb_caiaq_ep4_reply_dispatch, dev); | |
650 | ||
651 | snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5); | |
652 | ||
653 | break; | |
654 | ||
523f1dce DM |
655 | default: |
656 | /* no input methods supported on this device */ | |
6da7a2aa | 657 | goto exit_free_idev; |
523f1dce DM |
658 | } |
659 | ||
6da7a2aa DM |
660 | input->open = snd_usb_caiaq_input_open; |
661 | input->close = snd_usb_caiaq_input_close; | |
b18b493f DT |
662 | input->keycode = dev->keycode; |
663 | input->keycodesize = sizeof(unsigned short); | |
664 | for (i = 0; i < input->keycodemax; i++) | |
665 | __set_bit(dev->keycode[i], input->keybit); | |
666 | ||
523f1dce | 667 | ret = input_register_device(input); |
6da7a2aa DM |
668 | if (ret < 0) |
669 | goto exit_free_idev; | |
523f1dce DM |
670 | |
671 | dev->input_dev = input; | |
672 | return 0; | |
6da7a2aa DM |
673 | |
674 | exit_free_idev: | |
675 | input_free_device(input); | |
676 | return ret; | |
523f1dce DM |
677 | } |
678 | ||
679 | void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev) | |
680 | { | |
681 | if (!dev || !dev->input_dev) | |
682 | return; | |
683 | ||
6da7a2aa DM |
684 | usb_kill_urb(dev->ep4_in_urb); |
685 | usb_free_urb(dev->ep4_in_urb); | |
686 | dev->ep4_in_urb = NULL; | |
687 | ||
523f1dce | 688 | input_unregister_device(dev->input_dev); |
523f1dce DM |
689 | dev->input_dev = NULL; |
690 | } | |
691 |