15c5ab6070
This patch adds support for the new Traktor Kontrol S4 by Native Instruments. It features a new audio data streaming model, MIDI in and out ports, a huge number of 174 dimmable LEDs, 96 buttons and 46 absolute encoder axis, including some rotary encoders. All features are supported by the driver now. Did some code refactoring along the way. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
691 lines
21 KiB
C
691 lines
21 KiB
C
/*
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* Copyright (c) 2006,2007 Daniel Mack, Tim Ruetz
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/gfp.h>
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#include <linux/init.h>
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#include <linux/usb.h>
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#include <linux/usb/input.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include "device.h"
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#include "input.h"
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static unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A };
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static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4,
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KEY_5, KEY_6, KEY_7 };
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static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4,
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KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 };
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static unsigned short keycode_kore[] = {
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KEY_FN_F1, /* "menu" */
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KEY_FN_F7, /* "lcd backlight */
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KEY_FN_F2, /* "control" */
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KEY_FN_F3, /* "enter" */
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KEY_FN_F4, /* "view" */
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KEY_FN_F5, /* "esc" */
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KEY_FN_F6, /* "sound" */
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KEY_FN_F8, /* array spacer, never triggered. */
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KEY_RIGHT,
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KEY_DOWN,
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KEY_UP,
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KEY_LEFT,
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KEY_SOUND, /* "listen" */
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KEY_RECORD,
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KEY_PLAYPAUSE,
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KEY_STOP,
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BTN_4, /* 8 softkeys */
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BTN_3,
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BTN_2,
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BTN_1,
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BTN_8,
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BTN_7,
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BTN_6,
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BTN_5,
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KEY_BRL_DOT4, /* touch sensitive knobs */
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KEY_BRL_DOT3,
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KEY_BRL_DOT2,
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KEY_BRL_DOT1,
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KEY_BRL_DOT8,
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KEY_BRL_DOT7,
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KEY_BRL_DOT6,
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KEY_BRL_DOT5
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};
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#define KONTROLX1_INPUTS (40)
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#define KONTROLS4_BUTTONS (12 * 8)
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#define KONTROLS4_AXIS (46)
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#define KONTROLS4_BUTTON(X) ((X) + BTN_MISC)
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#define KONTROLS4_ABS(X) ((X) + ABS_HAT0X)
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#define DEG90 (range / 2)
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#define DEG180 (range)
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#define DEG270 (DEG90 + DEG180)
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#define DEG360 (DEG180 * 2)
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#define HIGH_PEAK (268)
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#define LOW_PEAK (-7)
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/* some of these devices have endless rotation potentiometers
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* built in which use two tapers, 90 degrees phase shifted.
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* this algorithm decodes them to one single value, ranging
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* from 0 to 999 */
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static unsigned int decode_erp(unsigned char a, unsigned char b)
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{
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int weight_a, weight_b;
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int pos_a, pos_b;
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int ret;
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int range = HIGH_PEAK - LOW_PEAK;
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int mid_value = (HIGH_PEAK + LOW_PEAK) / 2;
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weight_b = abs(mid_value - a) - (range / 2 - 100) / 2;
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if (weight_b < 0)
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weight_b = 0;
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if (weight_b > 100)
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weight_b = 100;
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weight_a = 100 - weight_b;
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if (a < mid_value) {
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/* 0..90 and 270..360 degrees */
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pos_b = b - LOW_PEAK + DEG270;
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if (pos_b >= DEG360)
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pos_b -= DEG360;
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} else
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/* 90..270 degrees */
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pos_b = HIGH_PEAK - b + DEG90;
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if (b > mid_value)
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/* 0..180 degrees */
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pos_a = a - LOW_PEAK;
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else
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/* 180..360 degrees */
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pos_a = HIGH_PEAK - a + DEG180;
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/* interpolate both slider values, depending on weight factors */
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/* 0..99 x DEG360 */
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ret = pos_a * weight_a + pos_b * weight_b;
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/* normalize to 0..999 */
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ret *= 10;
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ret /= DEG360;
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if (ret < 0)
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ret += 1000;
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if (ret >= 1000)
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ret -= 1000;
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return ret;
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}
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#undef DEG90
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#undef DEG180
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#undef DEG270
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#undef DEG360
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#undef HIGH_PEAK
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#undef LOW_PEAK
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static inline void snd_caiaq_input_report_abs(struct snd_usb_caiaqdev *dev,
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int axis, const unsigned char *buf,
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int offset)
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{
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input_report_abs(dev->input_dev, axis,
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(buf[offset * 2] << 8) | buf[offset * 2 + 1]);
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}
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static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
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const unsigned char *buf,
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unsigned int len)
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{
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struct input_dev *input_dev = dev->input_dev;
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switch (dev->chip.usb_id) {
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
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snd_caiaq_input_report_abs(dev, ABS_X, buf, 2);
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snd_caiaq_input_report_abs(dev, ABS_Y, buf, 0);
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snd_caiaq_input_report_abs(dev, ABS_Z, buf, 1);
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break;
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
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snd_caiaq_input_report_abs(dev, ABS_X, buf, 0);
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snd_caiaq_input_report_abs(dev, ABS_Y, buf, 1);
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snd_caiaq_input_report_abs(dev, ABS_Z, buf, 2);
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break;
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
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snd_caiaq_input_report_abs(dev, ABS_HAT0X, buf, 4);
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snd_caiaq_input_report_abs(dev, ABS_HAT0Y, buf, 2);
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snd_caiaq_input_report_abs(dev, ABS_HAT1X, buf, 6);
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snd_caiaq_input_report_abs(dev, ABS_HAT1Y, buf, 1);
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snd_caiaq_input_report_abs(dev, ABS_HAT2X, buf, 7);
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snd_caiaq_input_report_abs(dev, ABS_HAT2Y, buf, 0);
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snd_caiaq_input_report_abs(dev, ABS_HAT3X, buf, 5);
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snd_caiaq_input_report_abs(dev, ABS_HAT3Y, buf, 3);
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break;
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}
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input_sync(input_dev);
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}
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static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
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const char *buf, unsigned int len)
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{
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struct input_dev *input_dev = dev->input_dev;
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int i;
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switch (dev->chip.usb_id) {
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
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i = decode_erp(buf[0], buf[1]);
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input_report_abs(input_dev, ABS_X, i);
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input_sync(input_dev);
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break;
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
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i = decode_erp(buf[7], buf[5]);
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input_report_abs(input_dev, ABS_HAT0X, i);
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i = decode_erp(buf[12], buf[14]);
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input_report_abs(input_dev, ABS_HAT0Y, i);
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i = decode_erp(buf[15], buf[13]);
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input_report_abs(input_dev, ABS_HAT1X, i);
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i = decode_erp(buf[0], buf[2]);
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input_report_abs(input_dev, ABS_HAT1Y, i);
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i = decode_erp(buf[3], buf[1]);
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input_report_abs(input_dev, ABS_HAT2X, i);
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i = decode_erp(buf[8], buf[10]);
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input_report_abs(input_dev, ABS_HAT2Y, i);
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i = decode_erp(buf[11], buf[9]);
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input_report_abs(input_dev, ABS_HAT3X, i);
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i = decode_erp(buf[4], buf[6]);
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input_report_abs(input_dev, ABS_HAT3Y, i);
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input_sync(input_dev);
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break;
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}
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}
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static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
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unsigned char *buf, unsigned int len)
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{
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struct input_dev *input_dev = dev->input_dev;
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unsigned short *keycode = input_dev->keycode;
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int i;
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if (!keycode)
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return;
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if (input_dev->id.product == USB_PID_RIGKONTROL2)
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for (i = 0; i < len; i++)
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buf[i] = ~buf[i];
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for (i = 0; i < input_dev->keycodemax && i < len * 8; i++)
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input_report_key(input_dev, keycode[i],
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buf[i / 8] & (1 << (i % 8)));
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switch (dev->chip.usb_id) {
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
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input_report_abs(dev->input_dev, ABS_MISC, 255 - buf[4]);
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break;
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
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/* rotary encoders */
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input_report_abs(dev->input_dev, ABS_X, buf[5] & 0xf);
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input_report_abs(dev->input_dev, ABS_Y, buf[5] >> 4);
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input_report_abs(dev->input_dev, ABS_Z, buf[6] & 0xf);
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input_report_abs(dev->input_dev, ABS_MISC, buf[6] >> 4);
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break;
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}
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input_sync(input_dev);
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}
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#define TKS4_MSGBLOCK_SIZE 16
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static void snd_usb_caiaq_tks4_dispatch(struct snd_usb_caiaqdev *dev,
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const unsigned char *buf,
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unsigned int len)
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{
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while (len) {
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unsigned int i, block_id = (buf[0] << 8) | buf[1];
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switch (block_id) {
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case 0:
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/* buttons */
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for (i = 0; i < KONTROLS4_BUTTONS; i++)
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input_report_key(dev->input_dev, KONTROLS4_BUTTON(i),
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(buf[4 + (i / 8)] >> (i % 8)) & 1);
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break;
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case 1:
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/* left wheel */
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input_report_abs(dev->input_dev, KONTROLS4_ABS(36), buf[9] | ((buf[8] & 0x3) << 8));
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/* right wheel */
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input_report_abs(dev->input_dev, KONTROLS4_ABS(37), buf[13] | ((buf[12] & 0x3) << 8));
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/* rotary encoders */
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input_report_abs(dev->input_dev, KONTROLS4_ABS(38), buf[3] & 0xf);
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input_report_abs(dev->input_dev, KONTROLS4_ABS(39), buf[4] >> 4);
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input_report_abs(dev->input_dev, KONTROLS4_ABS(40), buf[4] & 0xf);
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input_report_abs(dev->input_dev, KONTROLS4_ABS(41), buf[5] >> 4);
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input_report_abs(dev->input_dev, KONTROLS4_ABS(42), buf[5] & 0xf);
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input_report_abs(dev->input_dev, KONTROLS4_ABS(43), buf[6] >> 4);
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input_report_abs(dev->input_dev, KONTROLS4_ABS(44), buf[6] & 0xf);
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input_report_abs(dev->input_dev, KONTROLS4_ABS(45), buf[7] >> 4);
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input_report_abs(dev->input_dev, KONTROLS4_ABS(46), buf[7] & 0xf);
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break;
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case 2:
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/* Volume Fader Channel D */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(0), buf, 1);
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/* Volume Fader Channel B */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(1), buf, 2);
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/* Volume Fader Channel A */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(2), buf, 3);
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/* Volume Fader Channel C */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(3), buf, 4);
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/* Loop Volume */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(4), buf, 6);
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/* Crossfader */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(7), buf, 7);
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break;
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case 3:
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/* Tempo Fader R */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(6), buf, 3);
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/* Tempo Fader L */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(5), buf, 4);
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/* Mic Volume */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(8), buf, 6);
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/* Cue Mix */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(9), buf, 7);
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break;
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case 4:
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/* Wheel distance sensor L */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(10), buf, 1);
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/* Wheel distance sensor R */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(11), buf, 2);
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/* Channel D EQ - Filter */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(12), buf, 3);
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/* Channel D EQ - Low */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(13), buf, 4);
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/* Channel D EQ - Mid */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(14), buf, 5);
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/* Channel D EQ - Hi */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(15), buf, 6);
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/* FX2 - dry/wet */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(16), buf, 7);
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break;
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case 5:
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/* FX2 - 1 */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(17), buf, 1);
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/* FX2 - 2 */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(18), buf, 2);
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/* FX2 - 3 */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(19), buf, 3);
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/* Channel B EQ - Filter */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(20), buf, 4);
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/* Channel B EQ - Low */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(21), buf, 5);
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/* Channel B EQ - Mid */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(22), buf, 6);
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/* Channel B EQ - Hi */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(23), buf, 7);
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break;
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case 6:
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/* Channel A EQ - Filter */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(24), buf, 1);
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/* Channel A EQ - Low */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(25), buf, 2);
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/* Channel A EQ - Mid */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(26), buf, 3);
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/* Channel A EQ - Hi */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(27), buf, 4);
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/* Channel C EQ - Filter */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(28), buf, 5);
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/* Channel C EQ - Low */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(29), buf, 6);
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/* Channel C EQ - Mid */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(30), buf, 7);
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break;
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case 7:
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/* Channel C EQ - Hi */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(31), buf, 1);
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/* FX1 - wet/dry */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(32), buf, 2);
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/* FX1 - 1 */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(33), buf, 3);
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/* FX1 - 2 */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(34), buf, 4);
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/* FX1 - 3 */
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snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(35), buf, 5);
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break;
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default:
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debug("%s(): bogus block (id %d)\n",
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__func__, block_id);
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return;
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}
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len -= TKS4_MSGBLOCK_SIZE;
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buf += TKS4_MSGBLOCK_SIZE;
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}
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input_sync(dev->input_dev);
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}
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static void snd_usb_caiaq_ep4_reply_dispatch(struct urb *urb)
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{
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struct snd_usb_caiaqdev *dev = urb->context;
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unsigned char *buf = urb->transfer_buffer;
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int ret;
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if (urb->status || !dev || urb != dev->ep4_in_urb)
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return;
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switch (dev->chip.usb_id) {
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case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
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if (urb->actual_length < 24)
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goto requeue;
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if (buf[0] & 0x3)
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snd_caiaq_input_read_io(dev, buf + 1, 7);
|
|
|
|
if (buf[0] & 0x4)
|
|
snd_caiaq_input_read_analog(dev, buf + 8, 16);
|
|
|
|
break;
|
|
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
|
|
snd_usb_caiaq_tks4_dispatch(dev, buf, urb->actual_length);
|
|
break;
|
|
}
|
|
|
|
requeue:
|
|
dev->ep4_in_urb->actual_length = 0;
|
|
ret = usb_submit_urb(dev->ep4_in_urb, GFP_ATOMIC);
|
|
if (ret < 0)
|
|
log("unable to submit urb. OOM!?\n");
|
|
}
|
|
|
|
static int snd_usb_caiaq_input_open(struct input_dev *idev)
|
|
{
|
|
struct snd_usb_caiaqdev *dev = input_get_drvdata(idev);
|
|
|
|
if (!dev)
|
|
return -EINVAL;
|
|
|
|
switch (dev->chip.usb_id) {
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
|
|
if (usb_submit_urb(dev->ep4_in_urb, GFP_KERNEL) != 0)
|
|
return -EIO;
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void snd_usb_caiaq_input_close(struct input_dev *idev)
|
|
{
|
|
struct snd_usb_caiaqdev *dev = input_get_drvdata(idev);
|
|
|
|
if (!dev)
|
|
return;
|
|
|
|
switch (dev->chip.usb_id) {
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
|
|
usb_kill_urb(dev->ep4_in_urb);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev,
|
|
char *buf,
|
|
unsigned int len)
|
|
{
|
|
if (!dev->input_dev || len < 1)
|
|
return;
|
|
|
|
switch (buf[0]) {
|
|
case EP1_CMD_READ_ANALOG:
|
|
snd_caiaq_input_read_analog(dev, buf + 1, len - 1);
|
|
break;
|
|
case EP1_CMD_READ_ERP:
|
|
snd_caiaq_input_read_erp(dev, buf + 1, len - 1);
|
|
break;
|
|
case EP1_CMD_READ_IO:
|
|
snd_caiaq_input_read_io(dev, buf + 1, len - 1);
|
|
break;
|
|
}
|
|
}
|
|
|
|
int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
|
|
{
|
|
struct usb_device *usb_dev = dev->chip.dev;
|
|
struct input_dev *input;
|
|
int i, ret = 0;
|
|
|
|
input = input_allocate_device();
|
|
if (!input)
|
|
return -ENOMEM;
|
|
|
|
usb_make_path(usb_dev, dev->phys, sizeof(dev->phys));
|
|
strlcat(dev->phys, "/input0", sizeof(dev->phys));
|
|
|
|
input->name = dev->product_name;
|
|
input->phys = dev->phys;
|
|
usb_to_input_id(usb_dev, &input->id);
|
|
input->dev.parent = &usb_dev->dev;
|
|
|
|
input_set_drvdata(input, dev);
|
|
|
|
switch (dev->chip.usb_id) {
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
|
|
input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
|
|
input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
|
|
BIT_MASK(ABS_Z);
|
|
BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk2));
|
|
memcpy(dev->keycode, keycode_rk2, sizeof(keycode_rk2));
|
|
input->keycodemax = ARRAY_SIZE(keycode_rk2);
|
|
input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
|
|
snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
|
|
break;
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
|
|
input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
|
|
input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
|
|
BIT_MASK(ABS_Z);
|
|
BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk3));
|
|
memcpy(dev->keycode, keycode_rk3, sizeof(keycode_rk3));
|
|
input->keycodemax = ARRAY_SIZE(keycode_rk3);
|
|
input_set_abs_params(input, ABS_X, 0, 1024, 0, 10);
|
|
input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10);
|
|
input_set_abs_params(input, ABS_Z, 0, 1024, 0, 10);
|
|
snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
|
|
break;
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
|
|
input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
|
|
input->absbit[0] = BIT_MASK(ABS_X);
|
|
BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_ak1));
|
|
memcpy(dev->keycode, keycode_ak1, sizeof(keycode_ak1));
|
|
input->keycodemax = ARRAY_SIZE(keycode_ak1);
|
|
input_set_abs_params(input, ABS_X, 0, 999, 0, 10);
|
|
snd_usb_caiaq_set_auto_msg(dev, 1, 0, 5);
|
|
break;
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
|
|
input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
|
|
input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) |
|
|
BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) |
|
|
BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) |
|
|
BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) |
|
|
BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
|
|
BIT_MASK(ABS_Z);
|
|
input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
|
|
BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_kore));
|
|
memcpy(dev->keycode, keycode_kore, sizeof(keycode_kore));
|
|
input->keycodemax = ARRAY_SIZE(keycode_kore);
|
|
input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT1X, 0, 999, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT1Y, 0, 999, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT2X, 0, 999, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT2Y, 0, 999, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT3X, 0, 999, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT3Y, 0, 999, 0, 10);
|
|
input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_MISC, 0, 255, 0, 1);
|
|
snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
|
|
break;
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
|
|
input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
|
|
input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) |
|
|
BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) |
|
|
BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) |
|
|
BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) |
|
|
BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
|
|
BIT_MASK(ABS_Z);
|
|
input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
|
|
BUILD_BUG_ON(sizeof(dev->keycode) < KONTROLX1_INPUTS);
|
|
for (i = 0; i < KONTROLX1_INPUTS; i++)
|
|
dev->keycode[i] = BTN_MISC + i;
|
|
input->keycodemax = KONTROLX1_INPUTS;
|
|
|
|
/* analog potentiometers */
|
|
input_set_abs_params(input, ABS_HAT0X, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT0Y, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT1X, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT1Y, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT2X, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT2Y, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT3X, 0, 4096, 0, 10);
|
|
input_set_abs_params(input, ABS_HAT3Y, 0, 4096, 0, 10);
|
|
|
|
/* rotary encoders */
|
|
input_set_abs_params(input, ABS_X, 0, 0xf, 0, 1);
|
|
input_set_abs_params(input, ABS_Y, 0, 0xf, 0, 1);
|
|
input_set_abs_params(input, ABS_Z, 0, 0xf, 0, 1);
|
|
input_set_abs_params(input, ABS_MISC, 0, 0xf, 0, 1);
|
|
|
|
dev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
|
|
if (!dev->ep4_in_urb) {
|
|
ret = -ENOMEM;
|
|
goto exit_free_idev;
|
|
}
|
|
|
|
usb_fill_bulk_urb(dev->ep4_in_urb, usb_dev,
|
|
usb_rcvbulkpipe(usb_dev, 0x4),
|
|
dev->ep4_in_buf, EP4_BUFSIZE,
|
|
snd_usb_caiaq_ep4_reply_dispatch, dev);
|
|
|
|
snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
|
|
|
|
break;
|
|
|
|
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
|
|
input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
|
|
BUILD_BUG_ON(sizeof(dev->keycode) < KONTROLS4_BUTTONS);
|
|
for (i = 0; i < KONTROLS4_BUTTONS; i++)
|
|
dev->keycode[i] = KONTROLS4_BUTTON(i);
|
|
input->keycodemax = KONTROLS4_BUTTONS;
|
|
|
|
for (i = 0; i < KONTROLS4_AXIS; i++) {
|
|
int axis = KONTROLS4_ABS(i);
|
|
input->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
|
|
}
|
|
|
|
/* 36 analog potentiometers and faders */
|
|
for (i = 0; i < 36; i++)
|
|
input_set_abs_params(input, KONTROLS4_ABS(i), 0, 0xfff, 0, 10);
|
|
|
|
/* 2 encoder wheels */
|
|
input_set_abs_params(input, KONTROLS4_ABS(36), 0, 0x3ff, 0, 1);
|
|
input_set_abs_params(input, KONTROLS4_ABS(37), 0, 0x3ff, 0, 1);
|
|
|
|
/* 9 rotary encoders */
|
|
for (i = 0; i < 9; i++)
|
|
input_set_abs_params(input, KONTROLS4_ABS(38+i), 0, 0xf, 0, 1);
|
|
|
|
dev->ep4_in_urb = usb_alloc_urb(0, GFP_KERNEL);
|
|
if (!dev->ep4_in_urb) {
|
|
ret = -ENOMEM;
|
|
goto exit_free_idev;
|
|
}
|
|
|
|
usb_fill_bulk_urb(dev->ep4_in_urb, usb_dev,
|
|
usb_rcvbulkpipe(usb_dev, 0x4),
|
|
dev->ep4_in_buf, EP4_BUFSIZE,
|
|
snd_usb_caiaq_ep4_reply_dispatch, dev);
|
|
|
|
snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
|
|
|
|
break;
|
|
|
|
default:
|
|
/* no input methods supported on this device */
|
|
goto exit_free_idev;
|
|
}
|
|
|
|
input->open = snd_usb_caiaq_input_open;
|
|
input->close = snd_usb_caiaq_input_close;
|
|
input->keycode = dev->keycode;
|
|
input->keycodesize = sizeof(unsigned short);
|
|
for (i = 0; i < input->keycodemax; i++)
|
|
__set_bit(dev->keycode[i], input->keybit);
|
|
|
|
ret = input_register_device(input);
|
|
if (ret < 0)
|
|
goto exit_free_idev;
|
|
|
|
dev->input_dev = input;
|
|
return 0;
|
|
|
|
exit_free_idev:
|
|
input_free_device(input);
|
|
return ret;
|
|
}
|
|
|
|
void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev)
|
|
{
|
|
if (!dev || !dev->input_dev)
|
|
return;
|
|
|
|
usb_kill_urb(dev->ep4_in_urb);
|
|
usb_free_urb(dev->ep4_in_urb);
|
|
dev->ep4_in_urb = NULL;
|
|
|
|
input_unregister_device(dev->input_dev);
|
|
dev->input_dev = NULL;
|
|
}
|
|
|