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Diffstat (limited to 'sound/usb/caiaq/input.c')
-rw-r--r--sound/usb/caiaq/input.c248
1 files changed, 222 insertions, 26 deletions
diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c
index dcb620796d9e..4432ef7a70a9 100644
--- a/sound/usb/caiaq/input.c
+++ b/sound/usb/caiaq/input.c
@@ -67,7 +67,12 @@ static unsigned short keycode_kore[] = {
KEY_BRL_DOT5
};
-#define KONTROLX1_INPUTS 40
+#define KONTROLX1_INPUTS (40)
+#define KONTROLS4_BUTTONS (12 * 8)
+#define KONTROLS4_AXIS (46)
+
+#define KONTROLS4_BUTTON(X) ((X) + BTN_MISC)
+#define KONTROLS4_ABS(X) ((X) + ABS_HAT0X)
#define DEG90 (range / 2)
#define DEG180 (range)
@@ -139,6 +144,13 @@ static unsigned int decode_erp(unsigned char a, unsigned char b)
#undef HIGH_PEAK
#undef LOW_PEAK
+static inline void snd_caiaq_input_report_abs(struct snd_usb_caiaqdev *dev,
+ int axis, const unsigned char *buf,
+ int offset)
+{
+ input_report_abs(dev->input_dev, axis,
+ (buf[offset * 2] << 8) | buf[offset * 2 + 1]);
+}
static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
const unsigned char *buf,
@@ -148,36 +160,30 @@ static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
switch (dev->chip.usb_id) {
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
- input_report_abs(input_dev, ABS_X, (buf[4] << 8) | buf[5]);
- input_report_abs(input_dev, ABS_Y, (buf[0] << 8) | buf[1]);
- input_report_abs(input_dev, ABS_Z, (buf[2] << 8) | buf[3]);
- input_sync(input_dev);
+ snd_caiaq_input_report_abs(dev, ABS_X, buf, 2);
+ snd_caiaq_input_report_abs(dev, ABS_Y, buf, 0);
+ snd_caiaq_input_report_abs(dev, ABS_Z, buf, 1);
break;
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
- input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]);
- input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]);
- input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]);
- input_sync(input_dev);
- break;
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
- input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]);
- input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]);
- input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]);
- input_sync(input_dev);
+ snd_caiaq_input_report_abs(dev, ABS_X, buf, 0);
+ snd_caiaq_input_report_abs(dev, ABS_Y, buf, 1);
+ snd_caiaq_input_report_abs(dev, ABS_Z, buf, 2);
break;
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
- input_report_abs(input_dev, ABS_HAT0X, (buf[8] << 8) | buf[9]);
- input_report_abs(input_dev, ABS_HAT0Y, (buf[4] << 8) | buf[5]);
- input_report_abs(input_dev, ABS_HAT1X, (buf[12] << 8) | buf[13]);
- input_report_abs(input_dev, ABS_HAT1Y, (buf[2] << 8) | buf[3]);
- input_report_abs(input_dev, ABS_HAT2X, (buf[14] << 8) | buf[15]);
- input_report_abs(input_dev, ABS_HAT2Y, (buf[0] << 8) | buf[1]);
- input_report_abs(input_dev, ABS_HAT3X, (buf[10] << 8) | buf[11]);
- input_report_abs(input_dev, ABS_HAT3Y, (buf[6] << 8) | buf[7]);
- input_sync(input_dev);
+ snd_caiaq_input_report_abs(dev, ABS_HAT0X, buf, 4);
+ snd_caiaq_input_report_abs(dev, ABS_HAT0Y, buf, 2);
+ snd_caiaq_input_report_abs(dev, ABS_HAT1X, buf, 6);
+ snd_caiaq_input_report_abs(dev, ABS_HAT1Y, buf, 1);
+ snd_caiaq_input_report_abs(dev, ABS_HAT2X, buf, 7);
+ snd_caiaq_input_report_abs(dev, ABS_HAT2Y, buf, 0);
+ snd_caiaq_input_report_abs(dev, ABS_HAT3X, buf, 5);
+ snd_caiaq_input_report_abs(dev, ABS_HAT3Y, buf, 3);
break;
}
+
+ input_sync(input_dev);
}
static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
@@ -250,6 +256,150 @@ static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
input_sync(input_dev);
}
+#define TKS4_MSGBLOCK_SIZE 16
+
+static void snd_usb_caiaq_tks4_dispatch(struct snd_usb_caiaqdev *dev,
+ const unsigned char *buf,
+ unsigned int len)
+{
+ while (len) {
+ unsigned int i, block_id = (buf[0] << 8) | buf[1];
+
+ switch (block_id) {
+ case 0:
+ /* buttons */
+ for (i = 0; i < KONTROLS4_BUTTONS; i++)
+ input_report_key(dev->input_dev, KONTROLS4_BUTTON(i),
+ (buf[4 + (i / 8)] >> (i % 8)) & 1);
+ break;
+
+ case 1:
+ /* left wheel */
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(36), buf[9] | ((buf[8] & 0x3) << 8));
+ /* right wheel */
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(37), buf[13] | ((buf[12] & 0x3) << 8));
+
+ /* rotary encoders */
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(38), buf[3] & 0xf);
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(39), buf[4] >> 4);
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(40), buf[4] & 0xf);
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(41), buf[5] >> 4);
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(42), buf[5] & 0xf);
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(43), buf[6] >> 4);
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(44), buf[6] & 0xf);
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(45), buf[7] >> 4);
+ input_report_abs(dev->input_dev, KONTROLS4_ABS(46), buf[7] & 0xf);
+
+ break;
+ case 2:
+ /* Volume Fader Channel D */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(0), buf, 1);
+ /* Volume Fader Channel B */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(1), buf, 2);
+ /* Volume Fader Channel A */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(2), buf, 3);
+ /* Volume Fader Channel C */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(3), buf, 4);
+ /* Loop Volume */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(4), buf, 6);
+ /* Crossfader */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(7), buf, 7);
+
+ break;
+
+ case 3:
+ /* Tempo Fader R */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(6), buf, 3);
+ /* Tempo Fader L */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(5), buf, 4);
+ /* Mic Volume */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(8), buf, 6);
+ /* Cue Mix */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(9), buf, 7);
+
+ break;
+
+ case 4:
+ /* Wheel distance sensor L */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(10), buf, 1);
+ /* Wheel distance sensor R */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(11), buf, 2);
+ /* Channel D EQ - Filter */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(12), buf, 3);
+ /* Channel D EQ - Low */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(13), buf, 4);
+ /* Channel D EQ - Mid */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(14), buf, 5);
+ /* Channel D EQ - Hi */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(15), buf, 6);
+ /* FX2 - dry/wet */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(16), buf, 7);
+
+ break;
+
+ case 5:
+ /* FX2 - 1 */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(17), buf, 1);
+ /* FX2 - 2 */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(18), buf, 2);
+ /* FX2 - 3 */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(19), buf, 3);
+ /* Channel B EQ - Filter */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(20), buf, 4);
+ /* Channel B EQ - Low */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(21), buf, 5);
+ /* Channel B EQ - Mid */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(22), buf, 6);
+ /* Channel B EQ - Hi */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(23), buf, 7);
+
+ break;
+
+ case 6:
+ /* Channel A EQ - Filter */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(24), buf, 1);
+ /* Channel A EQ - Low */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(25), buf, 2);
+ /* Channel A EQ - Mid */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(26), buf, 3);
+ /* Channel A EQ - Hi */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(27), buf, 4);
+ /* Channel C EQ - Filter */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(28), buf, 5);
+ /* Channel C EQ - Low */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(29), buf, 6);
+ /* Channel C EQ - Mid */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(30), buf, 7);
+
+ break;
+
+ case 7:
+ /* Channel C EQ - Hi */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(31), buf, 1);
+ /* FX1 - wet/dry */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(32), buf, 2);
+ /* FX1 - 1 */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(33), buf, 3);
+ /* FX1 - 2 */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(34), buf, 4);
+ /* FX1 - 3 */
+ snd_caiaq_input_report_abs(dev, KONTROLS4_ABS(35), buf, 5);
+
+ break;
+
+ default:
+ debug("%s(): bogus block (id %d)\n",
+ __func__, block_id);
+ return;
+ }
+
+ len -= TKS4_MSGBLOCK_SIZE;
+ buf += TKS4_MSGBLOCK_SIZE;
+ }
+
+ input_sync(dev->input_dev);
+}
+
static void snd_usb_caiaq_ep4_reply_dispatch(struct urb *urb)
{
struct snd_usb_caiaqdev *dev = urb->context;
@@ -259,11 +409,11 @@ static void snd_usb_caiaq_ep4_reply_dispatch(struct urb *urb)
if (urb->status || !dev || urb != dev->ep4_in_urb)
return;
- if (urb->actual_length < 24)
- goto requeue;
-
switch (dev->chip.usb_id) {
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
+ if (urb->actual_length < 24)
+ goto requeue;
+
if (buf[0] & 0x3)
snd_caiaq_input_read_io(dev, buf + 1, 7);
@@ -271,6 +421,10 @@ static void snd_usb_caiaq_ep4_reply_dispatch(struct urb *urb)
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:
@@ -289,6 +443,7 @@ static int snd_usb_caiaq_input_open(struct input_dev *idev)
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;
@@ -306,6 +461,7 @@ static void snd_usb_caiaq_input_close(struct input_dev *idev)
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;
}
@@ -456,6 +612,46 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *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;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.