1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2006,2007 Daniel Mack, Tim Ruetz
6 #include <linux/device.h>
8 #include <linux/init.h>
10 #include <linux/usb/input.h>
11 #include <sound/core.h>
12 #include <sound/pcm.h>
17 static const unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A };
18 static const unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4,
19 KEY_5, KEY_6, KEY_7 };
20 static const unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4,
21 KEY_5, KEY_6, KEY_7, KEY_8, KEY_9 };
23 static const unsigned short keycode_kore[] = {
24 KEY_FN_F1, /* "menu" */
25 KEY_FN_F7, /* "lcd backlight */
26 KEY_FN_F2, /* "control" */
27 KEY_FN_F3, /* "enter" */
28 KEY_FN_F4, /* "view" */
29 KEY_FN_F5, /* "esc" */
30 KEY_FN_F6, /* "sound" */
31 KEY_FN_F8, /* array spacer, never triggered. */
36 KEY_SOUND, /* "listen" */
40 BTN_4, /* 8 softkeys */
48 KEY_BRL_DOT4, /* touch sensitive knobs */
58 #define MASCHINE_BUTTONS (42)
59 #define MASCHINE_BUTTON(X) ((X) + BTN_MISC)
60 #define MASCHINE_PADS (16)
61 #define MASCHINE_PAD(X) ((X) + ABS_PRESSURE)
63 static const unsigned short keycode_maschine[] = {
64 MASCHINE_BUTTON(40), /* mute */
65 MASCHINE_BUTTON(39), /* solo */
66 MASCHINE_BUTTON(38), /* select */
67 MASCHINE_BUTTON(37), /* duplicate */
68 MASCHINE_BUTTON(36), /* navigate */
69 MASCHINE_BUTTON(35), /* pad mode */
70 MASCHINE_BUTTON(34), /* pattern */
71 MASCHINE_BUTTON(33), /* scene */
72 KEY_RESERVED, /* spacer */
74 MASCHINE_BUTTON(30), /* rec */
75 MASCHINE_BUTTON(31), /* erase */
76 MASCHINE_BUTTON(32), /* shift */
77 MASCHINE_BUTTON(28), /* grid */
78 MASCHINE_BUTTON(27), /* > */
79 MASCHINE_BUTTON(26), /* < */
80 MASCHINE_BUTTON(25), /* restart */
82 MASCHINE_BUTTON(21), /* E */
83 MASCHINE_BUTTON(22), /* F */
84 MASCHINE_BUTTON(23), /* G */
85 MASCHINE_BUTTON(24), /* H */
86 MASCHINE_BUTTON(20), /* D */
87 MASCHINE_BUTTON(19), /* C */
88 MASCHINE_BUTTON(18), /* B */
89 MASCHINE_BUTTON(17), /* A */
91 MASCHINE_BUTTON(0), /* control */
92 MASCHINE_BUTTON(2), /* browse */
93 MASCHINE_BUTTON(4), /* < */
94 MASCHINE_BUTTON(6), /* snap */
95 MASCHINE_BUTTON(7), /* autowrite */
96 MASCHINE_BUTTON(5), /* > */
97 MASCHINE_BUTTON(3), /* sampling */
98 MASCHINE_BUTTON(1), /* step */
100 MASCHINE_BUTTON(15), /* 8 softkeys */
109 MASCHINE_BUTTON(16), /* note repeat */
110 MASCHINE_BUTTON(29) /* play */
113 #define KONTROLX1_INPUTS (40)
114 #define KONTROLS4_BUTTONS (12 * 8)
115 #define KONTROLS4_AXIS (46)
117 #define KONTROLS4_BUTTON(X) ((X) + BTN_MISC)
118 #define KONTROLS4_ABS(X) ((X) + ABS_HAT0X)
120 #define DEG90 (range / 2)
121 #define DEG180 (range)
122 #define DEG270 (DEG90 + DEG180)
123 #define DEG360 (DEG180 * 2)
124 #define HIGH_PEAK (268)
125 #define LOW_PEAK (-7)
127 /* some of these devices have endless rotation potentiometers
128 * built in which use two tapers, 90 degrees phase shifted.
129 * this algorithm decodes them to one single value, ranging
131 static unsigned int decode_erp(unsigned char a, unsigned char b)
133 int weight_a, weight_b;
136 int range = HIGH_PEAK - LOW_PEAK;
137 int mid_value = (HIGH_PEAK + LOW_PEAK) / 2;
139 weight_b = abs(mid_value - a) - (range / 2 - 100) / 2;
147 weight_a = 100 - weight_b;
150 /* 0..90 and 270..360 degrees */
151 pos_b = b - LOW_PEAK + DEG270;
155 /* 90..270 degrees */
156 pos_b = HIGH_PEAK - b + DEG90;
161 pos_a = a - LOW_PEAK;
163 /* 180..360 degrees */
164 pos_a = HIGH_PEAK - a + DEG180;
166 /* interpolate both slider values, depending on weight factors */
168 ret = pos_a * weight_a + pos_b * weight_b;
170 /* normalize to 0..999 */
190 static inline void snd_caiaq_input_report_abs(struct snd_usb_caiaqdev *cdev,
191 int axis, const unsigned char *buf,
194 input_report_abs(cdev->input_dev, axis,
195 (buf[offset * 2] << 8) | buf[offset * 2 + 1]);
198 static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *cdev,
199 const unsigned char *buf,
202 struct input_dev *input_dev = cdev->input_dev;
204 switch (cdev->chip.usb_id) {
205 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
206 snd_caiaq_input_report_abs(cdev, ABS_X, buf, 2);
207 snd_caiaq_input_report_abs(cdev, ABS_Y, buf, 0);
208 snd_caiaq_input_report_abs(cdev, ABS_Z, buf, 1);
210 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
211 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
212 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
213 snd_caiaq_input_report_abs(cdev, ABS_X, buf, 0);
214 snd_caiaq_input_report_abs(cdev, ABS_Y, buf, 1);
215 snd_caiaq_input_report_abs(cdev, ABS_Z, buf, 2);
217 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
218 snd_caiaq_input_report_abs(cdev, ABS_HAT0X, buf, 4);
219 snd_caiaq_input_report_abs(cdev, ABS_HAT0Y, buf, 2);
220 snd_caiaq_input_report_abs(cdev, ABS_HAT1X, buf, 6);
221 snd_caiaq_input_report_abs(cdev, ABS_HAT1Y, buf, 1);
222 snd_caiaq_input_report_abs(cdev, ABS_HAT2X, buf, 7);
223 snd_caiaq_input_report_abs(cdev, ABS_HAT2Y, buf, 0);
224 snd_caiaq_input_report_abs(cdev, ABS_HAT3X, buf, 5);
225 snd_caiaq_input_report_abs(cdev, ABS_HAT3Y, buf, 3);
229 input_sync(input_dev);
232 static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *cdev,
233 const char *buf, unsigned int len)
235 struct input_dev *input_dev = cdev->input_dev;
238 switch (cdev->chip.usb_id) {
239 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
240 i = decode_erp(buf[0], buf[1]);
241 input_report_abs(input_dev, ABS_X, i);
242 input_sync(input_dev);
244 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
245 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
246 i = decode_erp(buf[7], buf[5]);
247 input_report_abs(input_dev, ABS_HAT0X, i);
248 i = decode_erp(buf[12], buf[14]);
249 input_report_abs(input_dev, ABS_HAT0Y, i);
250 i = decode_erp(buf[15], buf[13]);
251 input_report_abs(input_dev, ABS_HAT1X, i);
252 i = decode_erp(buf[0], buf[2]);
253 input_report_abs(input_dev, ABS_HAT1Y, i);
254 i = decode_erp(buf[3], buf[1]);
255 input_report_abs(input_dev, ABS_HAT2X, i);
256 i = decode_erp(buf[8], buf[10]);
257 input_report_abs(input_dev, ABS_HAT2Y, i);
258 i = decode_erp(buf[11], buf[9]);
259 input_report_abs(input_dev, ABS_HAT3X, i);
260 i = decode_erp(buf[4], buf[6]);
261 input_report_abs(input_dev, ABS_HAT3Y, i);
262 input_sync(input_dev);
265 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
266 /* 4 under the left screen */
267 input_report_abs(input_dev, ABS_HAT0X, decode_erp(buf[21], buf[20]));
268 input_report_abs(input_dev, ABS_HAT0Y, decode_erp(buf[15], buf[14]));
269 input_report_abs(input_dev, ABS_HAT1X, decode_erp(buf[9], buf[8]));
270 input_report_abs(input_dev, ABS_HAT1Y, decode_erp(buf[3], buf[2]));
272 /* 4 under the right screen */
273 input_report_abs(input_dev, ABS_HAT2X, decode_erp(buf[19], buf[18]));
274 input_report_abs(input_dev, ABS_HAT2Y, decode_erp(buf[13], buf[12]));
275 input_report_abs(input_dev, ABS_HAT3X, decode_erp(buf[7], buf[6]));
276 input_report_abs(input_dev, ABS_HAT3Y, decode_erp(buf[1], buf[0]));
279 input_report_abs(input_dev, ABS_RX, decode_erp(buf[17], buf[16]));
281 input_report_abs(input_dev, ABS_RY, decode_erp(buf[11], buf[10]));
283 input_report_abs(input_dev, ABS_RZ, decode_erp(buf[5], buf[4]));
285 input_sync(input_dev);
290 static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *cdev,
291 unsigned char *buf, unsigned int len)
293 struct input_dev *input_dev = cdev->input_dev;
294 unsigned short *keycode = input_dev->keycode;
300 if (input_dev->id.product == USB_PID_RIGKONTROL2)
301 for (i = 0; i < len; i++)
304 for (i = 0; i < input_dev->keycodemax && i < len * 8; i++)
305 input_report_key(input_dev, keycode[i],
306 buf[i / 8] & (1 << (i % 8)));
308 switch (cdev->chip.usb_id) {
309 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
310 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
311 input_report_abs(cdev->input_dev, ABS_MISC, 255 - buf[4]);
313 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
314 /* rotary encoders */
315 input_report_abs(cdev->input_dev, ABS_X, buf[5] & 0xf);
316 input_report_abs(cdev->input_dev, ABS_Y, buf[5] >> 4);
317 input_report_abs(cdev->input_dev, ABS_Z, buf[6] & 0xf);
318 input_report_abs(cdev->input_dev, ABS_MISC, buf[6] >> 4);
322 input_sync(input_dev);
325 #define TKS4_MSGBLOCK_SIZE 16
327 static void snd_usb_caiaq_tks4_dispatch(struct snd_usb_caiaqdev *cdev,
328 const unsigned char *buf,
331 struct device *dev = caiaqdev_to_dev(cdev);
334 unsigned int i, block_id = (buf[0] << 8) | buf[1];
339 for (i = 0; i < KONTROLS4_BUTTONS; i++)
340 input_report_key(cdev->input_dev, KONTROLS4_BUTTON(i),
341 (buf[4 + (i / 8)] >> (i % 8)) & 1);
346 input_report_abs(cdev->input_dev, KONTROLS4_ABS(36), buf[9] | ((buf[8] & 0x3) << 8));
348 input_report_abs(cdev->input_dev, KONTROLS4_ABS(37), buf[13] | ((buf[12] & 0x3) << 8));
350 /* rotary encoders */
351 input_report_abs(cdev->input_dev, KONTROLS4_ABS(38), buf[3] & 0xf);
352 input_report_abs(cdev->input_dev, KONTROLS4_ABS(39), buf[4] >> 4);
353 input_report_abs(cdev->input_dev, KONTROLS4_ABS(40), buf[4] & 0xf);
354 input_report_abs(cdev->input_dev, KONTROLS4_ABS(41), buf[5] >> 4);
355 input_report_abs(cdev->input_dev, KONTROLS4_ABS(42), buf[5] & 0xf);
356 input_report_abs(cdev->input_dev, KONTROLS4_ABS(43), buf[6] >> 4);
357 input_report_abs(cdev->input_dev, KONTROLS4_ABS(44), buf[6] & 0xf);
358 input_report_abs(cdev->input_dev, KONTROLS4_ABS(45), buf[7] >> 4);
359 input_report_abs(cdev->input_dev, KONTROLS4_ABS(46), buf[7] & 0xf);
363 /* Volume Fader Channel D */
364 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(0), buf, 1);
365 /* Volume Fader Channel B */
366 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(1), buf, 2);
367 /* Volume Fader Channel A */
368 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(2), buf, 3);
369 /* Volume Fader Channel C */
370 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(3), buf, 4);
372 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(4), buf, 6);
374 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(7), buf, 7);
380 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(6), buf, 3);
382 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(5), buf, 4);
384 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(8), buf, 6);
386 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(9), buf, 7);
391 /* Wheel distance sensor L */
392 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(10), buf, 1);
393 /* Wheel distance sensor R */
394 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(11), buf, 2);
395 /* Channel D EQ - Filter */
396 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(12), buf, 3);
397 /* Channel D EQ - Low */
398 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(13), buf, 4);
399 /* Channel D EQ - Mid */
400 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(14), buf, 5);
401 /* Channel D EQ - Hi */
402 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(15), buf, 6);
404 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(16), buf, 7);
410 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(17), buf, 1);
412 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(18), buf, 2);
414 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(19), buf, 3);
415 /* Channel B EQ - Filter */
416 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(20), buf, 4);
417 /* Channel B EQ - Low */
418 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(21), buf, 5);
419 /* Channel B EQ - Mid */
420 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(22), buf, 6);
421 /* Channel B EQ - Hi */
422 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(23), buf, 7);
427 /* Channel A EQ - Filter */
428 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(24), buf, 1);
429 /* Channel A EQ - Low */
430 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(25), buf, 2);
431 /* Channel A EQ - Mid */
432 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(26), buf, 3);
433 /* Channel A EQ - Hi */
434 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(27), buf, 4);
435 /* Channel C EQ - Filter */
436 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(28), buf, 5);
437 /* Channel C EQ - Low */
438 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(29), buf, 6);
439 /* Channel C EQ - Mid */
440 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(30), buf, 7);
445 /* Channel C EQ - Hi */
446 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(31), buf, 1);
448 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(32), buf, 2);
450 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(33), buf, 3);
452 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(34), buf, 4);
454 snd_caiaq_input_report_abs(cdev, KONTROLS4_ABS(35), buf, 5);
459 dev_dbg(dev, "%s(): bogus block (id %d)\n",
464 len -= TKS4_MSGBLOCK_SIZE;
465 buf += TKS4_MSGBLOCK_SIZE;
468 input_sync(cdev->input_dev);
471 #define MASCHINE_MSGBLOCK_SIZE 2
473 static void snd_usb_caiaq_maschine_dispatch(struct snd_usb_caiaqdev *cdev,
474 const unsigned char *buf,
477 unsigned int i, pad_id;
478 __le16 *pressure = (__le16 *) buf;
480 for (i = 0; i < MASCHINE_PADS; i++) {
481 pad_id = le16_to_cpu(*pressure) >> 12;
482 input_report_abs(cdev->input_dev, MASCHINE_PAD(pad_id),
483 le16_to_cpu(*pressure) & 0xfff);
487 input_sync(cdev->input_dev);
490 static void snd_usb_caiaq_ep4_reply_dispatch(struct urb *urb)
492 struct snd_usb_caiaqdev *cdev = urb->context;
493 unsigned char *buf = urb->transfer_buffer;
494 struct device *dev = &urb->dev->dev;
497 if (urb->status || !cdev || urb != cdev->ep4_in_urb)
500 switch (cdev->chip.usb_id) {
501 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
502 if (urb->actual_length < 24)
506 snd_caiaq_input_read_io(cdev, buf + 1, 7);
509 snd_caiaq_input_read_analog(cdev, buf + 8, 16);
513 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
514 snd_usb_caiaq_tks4_dispatch(cdev, buf, urb->actual_length);
517 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
518 if (urb->actual_length < (MASCHINE_PADS * MASCHINE_MSGBLOCK_SIZE))
521 snd_usb_caiaq_maschine_dispatch(cdev, buf, urb->actual_length);
526 cdev->ep4_in_urb->actual_length = 0;
527 ret = usb_submit_urb(cdev->ep4_in_urb, GFP_ATOMIC);
529 dev_err(dev, "unable to submit urb. OOM!?\n");
532 static int snd_usb_caiaq_input_open(struct input_dev *idev)
534 struct snd_usb_caiaqdev *cdev = input_get_drvdata(idev);
539 switch (cdev->chip.usb_id) {
540 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
541 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
542 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
543 if (usb_submit_urb(cdev->ep4_in_urb, GFP_KERNEL) != 0)
551 static void snd_usb_caiaq_input_close(struct input_dev *idev)
553 struct snd_usb_caiaqdev *cdev = input_get_drvdata(idev);
558 switch (cdev->chip.usb_id) {
559 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
560 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
561 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
562 usb_kill_urb(cdev->ep4_in_urb);
567 void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *cdev,
571 if (!cdev->input_dev || len < 1)
575 case EP1_CMD_READ_ANALOG:
576 snd_caiaq_input_read_analog(cdev, buf + 1, len - 1);
578 case EP1_CMD_READ_ERP:
579 snd_caiaq_input_read_erp(cdev, buf + 1, len - 1);
581 case EP1_CMD_READ_IO:
582 snd_caiaq_input_read_io(cdev, buf + 1, len - 1);
587 int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev)
589 struct usb_device *usb_dev = cdev->chip.dev;
590 struct input_dev *input;
593 input = input_allocate_device();
597 usb_make_path(usb_dev, cdev->phys, sizeof(cdev->phys));
598 strlcat(cdev->phys, "/input0", sizeof(cdev->phys));
600 input->name = cdev->product_name;
601 input->phys = cdev->phys;
602 usb_to_input_id(usb_dev, &input->id);
603 input->dev.parent = &usb_dev->dev;
605 input_set_drvdata(input, cdev);
607 switch (cdev->chip.usb_id) {
608 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
609 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
610 input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
612 BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_rk2));
613 memcpy(cdev->keycode, keycode_rk2, sizeof(keycode_rk2));
614 input->keycodemax = ARRAY_SIZE(keycode_rk2);
615 input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
616 input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
617 input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
618 snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 0);
620 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
621 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
622 input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
624 BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_rk3));
625 memcpy(cdev->keycode, keycode_rk3, sizeof(keycode_rk3));
626 input->keycodemax = ARRAY_SIZE(keycode_rk3);
627 input_set_abs_params(input, ABS_X, 0, 1024, 0, 10);
628 input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10);
629 input_set_abs_params(input, ABS_Z, 0, 1024, 0, 10);
630 snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 0);
632 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
633 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
634 input->absbit[0] = BIT_MASK(ABS_X);
635 BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_ak1));
636 memcpy(cdev->keycode, keycode_ak1, sizeof(keycode_ak1));
637 input->keycodemax = ARRAY_SIZE(keycode_ak1);
638 input_set_abs_params(input, ABS_X, 0, 999, 0, 10);
639 snd_usb_caiaq_set_auto_msg(cdev, 1, 0, 5);
641 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
642 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
643 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
644 input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) |
645 BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) |
646 BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) |
647 BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) |
648 BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
650 input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
651 BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_kore));
652 memcpy(cdev->keycode, keycode_kore, sizeof(keycode_kore));
653 input->keycodemax = ARRAY_SIZE(keycode_kore);
654 input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10);
655 input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10);
656 input_set_abs_params(input, ABS_HAT1X, 0, 999, 0, 10);
657 input_set_abs_params(input, ABS_HAT1Y, 0, 999, 0, 10);
658 input_set_abs_params(input, ABS_HAT2X, 0, 999, 0, 10);
659 input_set_abs_params(input, ABS_HAT2Y, 0, 999, 0, 10);
660 input_set_abs_params(input, ABS_HAT3X, 0, 999, 0, 10);
661 input_set_abs_params(input, ABS_HAT3Y, 0, 999, 0, 10);
662 input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
663 input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
664 input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
665 input_set_abs_params(input, ABS_MISC, 0, 255, 0, 1);
666 snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 5);
668 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
669 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
670 input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) |
671 BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) |
672 BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) |
673 BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) |
674 BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
676 input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
677 BUILD_BUG_ON(sizeof(cdev->keycode) < KONTROLX1_INPUTS);
678 for (i = 0; i < KONTROLX1_INPUTS; i++)
679 cdev->keycode[i] = BTN_MISC + i;
680 input->keycodemax = KONTROLX1_INPUTS;
682 /* analog potentiometers */
683 input_set_abs_params(input, ABS_HAT0X, 0, 4096, 0, 10);
684 input_set_abs_params(input, ABS_HAT0Y, 0, 4096, 0, 10);
685 input_set_abs_params(input, ABS_HAT1X, 0, 4096, 0, 10);
686 input_set_abs_params(input, ABS_HAT1Y, 0, 4096, 0, 10);
687 input_set_abs_params(input, ABS_HAT2X, 0, 4096, 0, 10);
688 input_set_abs_params(input, ABS_HAT2Y, 0, 4096, 0, 10);
689 input_set_abs_params(input, ABS_HAT3X, 0, 4096, 0, 10);
690 input_set_abs_params(input, ABS_HAT3Y, 0, 4096, 0, 10);
692 /* rotary encoders */
693 input_set_abs_params(input, ABS_X, 0, 0xf, 0, 1);
694 input_set_abs_params(input, ABS_Y, 0, 0xf, 0, 1);
695 input_set_abs_params(input, ABS_Z, 0, 0xf, 0, 1);
696 input_set_abs_params(input, ABS_MISC, 0, 0xf, 0, 1);
698 cdev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
699 if (!cdev->ep4_in_urb) {
704 usb_fill_bulk_urb(cdev->ep4_in_urb, usb_dev,
705 usb_rcvbulkpipe(usb_dev, 0x4),
706 cdev->ep4_in_buf, EP4_BUFSIZE,
707 snd_usb_caiaq_ep4_reply_dispatch, cdev);
708 ret = usb_urb_ep_type_check(cdev->ep4_in_urb);
712 snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 5);
716 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
717 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
718 BUILD_BUG_ON(sizeof(cdev->keycode) < KONTROLS4_BUTTONS);
719 for (i = 0; i < KONTROLS4_BUTTONS; i++)
720 cdev->keycode[i] = KONTROLS4_BUTTON(i);
721 input->keycodemax = KONTROLS4_BUTTONS;
723 for (i = 0; i < KONTROLS4_AXIS; i++) {
724 int axis = KONTROLS4_ABS(i);
725 input->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
728 /* 36 analog potentiometers and faders */
729 for (i = 0; i < 36; i++)
730 input_set_abs_params(input, KONTROLS4_ABS(i), 0, 0xfff, 0, 10);
732 /* 2 encoder wheels */
733 input_set_abs_params(input, KONTROLS4_ABS(36), 0, 0x3ff, 0, 1);
734 input_set_abs_params(input, KONTROLS4_ABS(37), 0, 0x3ff, 0, 1);
736 /* 9 rotary encoders */
737 for (i = 0; i < 9; i++)
738 input_set_abs_params(input, KONTROLS4_ABS(38+i), 0, 0xf, 0, 1);
740 cdev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
741 if (!cdev->ep4_in_urb) {
746 usb_fill_bulk_urb(cdev->ep4_in_urb, usb_dev,
747 usb_rcvbulkpipe(usb_dev, 0x4),
748 cdev->ep4_in_buf, EP4_BUFSIZE,
749 snd_usb_caiaq_ep4_reply_dispatch, cdev);
750 ret = usb_urb_ep_type_check(cdev->ep4_in_urb);
754 snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 5);
758 case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
759 input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
760 input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) |
761 BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) |
762 BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) |
763 BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) |
764 BIT_MASK(ABS_RX) | BIT_MASK(ABS_RY) |
767 BUILD_BUG_ON(sizeof(cdev->keycode) < sizeof(keycode_maschine));
768 memcpy(cdev->keycode, keycode_maschine, sizeof(keycode_maschine));
769 input->keycodemax = ARRAY_SIZE(keycode_maschine);
771 for (i = 0; i < MASCHINE_PADS; i++) {
772 input->absbit[0] |= MASCHINE_PAD(i);
773 input_set_abs_params(input, MASCHINE_PAD(i), 0, 0xfff, 5, 10);
776 input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10);
777 input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10);
778 input_set_abs_params(input, ABS_HAT1X, 0, 999, 0, 10);
779 input_set_abs_params(input, ABS_HAT1Y, 0, 999, 0, 10);
780 input_set_abs_params(input, ABS_HAT2X, 0, 999, 0, 10);
781 input_set_abs_params(input, ABS_HAT2Y, 0, 999, 0, 10);
782 input_set_abs_params(input, ABS_HAT3X, 0, 999, 0, 10);
783 input_set_abs_params(input, ABS_HAT3Y, 0, 999, 0, 10);
784 input_set_abs_params(input, ABS_RX, 0, 999, 0, 10);
785 input_set_abs_params(input, ABS_RY, 0, 999, 0, 10);
786 input_set_abs_params(input, ABS_RZ, 0, 999, 0, 10);
788 cdev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
789 if (!cdev->ep4_in_urb) {
794 usb_fill_bulk_urb(cdev->ep4_in_urb, usb_dev,
795 usb_rcvbulkpipe(usb_dev, 0x4),
796 cdev->ep4_in_buf, EP4_BUFSIZE,
797 snd_usb_caiaq_ep4_reply_dispatch, cdev);
798 ret = usb_urb_ep_type_check(cdev->ep4_in_urb);
802 snd_usb_caiaq_set_auto_msg(cdev, 1, 10, 5);
806 /* no input methods supported on this device */
810 input->open = snd_usb_caiaq_input_open;
811 input->close = snd_usb_caiaq_input_close;
812 input->keycode = cdev->keycode;
813 input->keycodesize = sizeof(unsigned short);
814 for (i = 0; i < input->keycodemax; i++)
815 __set_bit(cdev->keycode[i], input->keybit);
817 cdev->input_dev = input;
819 ret = input_register_device(input);
826 input_free_device(input);
827 cdev->input_dev = NULL;
831 void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *cdev)
833 if (!cdev || !cdev->input_dev)
836 usb_kill_urb(cdev->ep4_in_urb);
837 usb_free_urb(cdev->ep4_in_urb);
838 cdev->ep4_in_urb = NULL;
840 input_unregister_device(cdev->input_dev);
841 cdev->input_dev = NULL;