This device does not have audio controllers and backlit buttons only.
Input data is handled over a dedicated USB endpoint.
All functions are supported by the driver now.
Signed-off-by: Daniel Mack <daniel(a)caiaq.de>
Cc: Takashi Iwai <tiwai(a)suse.de>
Cc: Dmitry Torokhov <dtor(a)mail.ru>
---
sound/usb/Kconfig | 1 +
sound/usb/caiaq/control.c | 99 ++++++++++++++++++++++------
sound/usb/caiaq/device.c | 8 ++-
sound/usb/caiaq/device.h | 24 ++++---
sound/usb/caiaq/input.c | 162 +++++++++++++++++++++++++++++++++++++++++----
5 files changed, 249 insertions(+), 45 deletions(-)
diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index c570ae3..c4dcbad 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -65,6 +65,7 @@ config SND_USB_CAIAQ
* Native Instruments Audio 8 DJ
* Native Instruments Guitar Rig Session I/O
* Native Instruments Guitar Rig mobile
+ * Native Instruments Traktor Kontrol X1
To compile this driver as a module, choose M here: the module
will be called snd-usb-caiaq.
diff --git a/sound/usb/caiaq/control.c b/sound/usb/caiaq/control.c
index 537102b..36ed703 100644
--- a/sound/usb/caiaq/control.c
+++ b/sound/usb/caiaq/control.c
@@ -35,33 +35,41 @@ static int control_info(struct snd_kcontrol *kcontrol,
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
int is_intval = pos & CNT_INTVAL;
- unsigned int id = dev->chip.usb_id;
+ int maxval = 63;
uinfo->count = 1;
pos &= ~CNT_INTVAL;
- if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)
- && (pos == 0)) {
- /* current input mode of A8DJ */
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 2;
- return 0;
- }
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
+ if (pos == 0) {
+ /* current input mode of A8DJ */
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 2;
+ return 0;
+ }
+ break;
- if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)
- && (pos == 0)) {
- /* current input mode of A4DJ */
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
+ if (pos == 0) {
+ /* current input mode of A4DJ */
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+ }
+ break;
+
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
+ maxval = 127;
+ break;
}
if (is_intval) {
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 64;
+ uinfo->value.integer.max = maxval;
} else {
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->value.integer.min = 0;
@@ -102,9 +110,10 @@ static int control_put(struct snd_kcontrol *kcontrol,
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
+ unsigned char cmd = EP1_CMD_WRITE_IO;
- if (dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ): {
/* A4DJ has only one control */
/* do not expose hardware input mode 0 */
dev->control_state[0] = ucontrol->value.integer.value[0] + 1;
@@ -113,10 +122,15 @@ static int control_put(struct snd_kcontrol *kcontrol,
return 1;
}
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
+ cmd = EP1_CMD_DIMM_LEDS;
+ break;
+ }
+
if (pos & CNT_INTVAL) {
dev->control_state[pos & ~CNT_INTVAL]
= ucontrol->value.integer.value[0];
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+ snd_usb_caiaq_send_command(dev, cmd,
dev->control_state, sizeof(dev->control_state));
} else {
if (ucontrol->value.integer.value[0])
@@ -124,7 +138,7 @@ static int control_put(struct snd_kcontrol *kcontrol,
else
dev->control_state[pos / 8] &= ~(1 << (pos % 8));
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+ snd_usb_caiaq_send_command(dev, cmd,
dev->control_state, sizeof(dev->control_state));
}
@@ -273,6 +287,43 @@ static struct caiaq_controller a4dj_controller[] = {
{ "Current input mode", 0 | CNT_INTVAL }
};
+static struct caiaq_controller kontrolx1_controller[] = {
+ { "LED FX A: ON", 7 | CNT_INTVAL },
+ { "LED FX A: 1", 6 | CNT_INTVAL },
+ { "LED FX A: 2", 5 | CNT_INTVAL },
+ { "LED FX A: 3", 4 | CNT_INTVAL },
+ { "LED FX B: ON", 3 | CNT_INTVAL },
+ { "LED FX B: 1", 2 | CNT_INTVAL },
+ { "LED FX B: 2", 1 | CNT_INTVAL },
+ { "LED FX B: 3", 0 | CNT_INTVAL },
+
+ { "LED Hotcue", 28 | CNT_INTVAL },
+ { "LED Shift (white)", 29 | CNT_INTVAL },
+ { "LED Shift (green)", 30 | CNT_INTVAL },
+
+ { "LED Deck A: FX1", 24 | CNT_INTVAL },
+ { "LED Deck A: FX2", 25 | CNT_INTVAL },
+ { "LED Deck A: IN", 17 | CNT_INTVAL },
+ { "LED Deck A: OUT", 16 | CNT_INTVAL },
+ { "LED Deck A: < BEAT", 19 | CNT_INTVAL },
+ { "LED Deck A: BEAT >", 18 | CNT_INTVAL },
+ { "LED Deck A: CUE/ABS", 21 | CNT_INTVAL },
+ { "LED Deck A: CUP/REL", 20 | CNT_INTVAL },
+ { "LED Deck A: PLAY", 23 | CNT_INTVAL },
+ { "LED Deck A: SYNC", 22 | CNT_INTVAL },
+
+ { "LED Deck B: FX1", 26 | CNT_INTVAL },
+ { "LED Deck B: FX2", 27 | CNT_INTVAL },
+ { "LED Deck B: IN", 15 | CNT_INTVAL },
+ { "LED Deck B: OUT", 14 | CNT_INTVAL },
+ { "LED Deck B: < BEAT", 13 | CNT_INTVAL },
+ { "LED Deck B: BEAT >", 12 | CNT_INTVAL },
+ { "LED Deck B: CUE/ABS", 11 | CNT_INTVAL },
+ { "LED Deck B: CUP/REL", 10 | CNT_INTVAL },
+ { "LED Deck B: PLAY", 9 | CNT_INTVAL },
+ { "LED Deck B: SYNC", 8 | CNT_INTVAL },
+};
+
static int __devinit add_controls(struct caiaq_controller *c, int num,
struct snd_usb_caiaqdev *dev)
{
@@ -321,10 +372,16 @@ int __devinit snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev)
ret = add_controls(a8dj_controller,
ARRAY_SIZE(a8dj_controller), dev);
break;
+
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
ret = add_controls(a4dj_controller,
ARRAY_SIZE(a4dj_controller), dev);
break;
+
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
+ ret = add_controls(kontrolx1_controller,
+ ARRAY_SIZE(kontrolx1_controller), dev);
+ break;
}
return ret;
diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index a3f02dd..08ee254 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -46,7 +46,8 @@ MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
"{Native Instruments, Audio 4 DJ},"
"{Native Instruments, Audio 8 DJ},"
"{Native Instruments, Session I/O},"
- "{Native Instruments, GuitarRig mobile}");
+ "{Native Instruments, GuitarRig mobile}"
+ "{Native Instruments, Traktor Kontrol X1}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
@@ -127,6 +128,11 @@ static struct usb_device_id snd_usb_id_table[] = {
.idVendor = USB_VID_NATIVEINSTRUMENTS,
.idProduct = USB_PID_AUDIO2DJ
},
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_TRAKTORKONTROLX1
+ },
{ /* terminator */ }
};
diff --git a/sound/usb/caiaq/device.h b/sound/usb/caiaq/device.h
index 44e3edf..f1117ec 100644
--- a/sound/usb/caiaq/device.h
+++ b/sound/usb/caiaq/device.h
@@ -5,18 +5,20 @@
#define USB_VID_NATIVEINSTRUMENTS 0x17cc
-#define USB_PID_RIGKONTROL2 0x1969
-#define USB_PID_RIGKONTROL3 0x1940
-#define USB_PID_KORECONTROLLER 0x4711
-#define USB_PID_KORECONTROLLER2 0x4712
-#define USB_PID_AK1 0x0815
-#define USB_PID_AUDIO2DJ 0x041c
-#define USB_PID_AUDIO4DJ 0x0839
-#define USB_PID_AUDIO8DJ 0x1978
-#define USB_PID_SESSIONIO 0x1915
-#define USB_PID_GUITARRIGMOBILE 0x0d8d
+#define USB_PID_RIGKONTROL2 0x1969
+#define USB_PID_RIGKONTROL3 0x1940
+#define USB_PID_KORECONTROLLER 0x4711
+#define USB_PID_KORECONTROLLER2 0x4712
+#define USB_PID_AK1 0x0815
+#define USB_PID_AUDIO2DJ 0x041c
+#define USB_PID_AUDIO4DJ 0x0839
+#define USB_PID_AUDIO8DJ 0x1978
+#define USB_PID_SESSIONIO 0x1915
+#define USB_PID_GUITARRIGMOBILE 0x0d8d
+#define USB_PID_TRAKTORKONTROLX1 0x2305
#define EP1_BUFSIZE 64
+#define EP4_BUFSIZE 512
#define CAIAQ_USB_STR_LEN 0xff
#define MAX_STREAMS 32
@@ -104,6 +106,8 @@ struct snd_usb_caiaqdev {
struct input_dev *input_dev;
char phys[64]; /* physical device path */
unsigned short keycode[64];
+ struct urb *ep4_in_urb;
+ unsigned char ep4_in_buf[EP4_BUFSIZE];
#endif
/* ALSA */
diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c
index a48d309..27ed0bc 100644
--- a/sound/usb/caiaq/input.c
+++ b/sound/usb/caiaq/input.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/usb.h>
#include <linux/usb/input.h>
+#include <sound/core.h>
#include <sound/pcm.h>
#include "device.h"
@@ -65,6 +66,8 @@ static unsigned short keycode_kore[] = {
KEY_BRL_DOT5
};
+#define KONTROLX1_INPUTS 40
+
#define DEG90 (range / 2)
#define DEG180 (range)
#define DEG270 (DEG90 + DEG180)
@@ -162,6 +165,17 @@ static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
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_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[15] << 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);
+ break;
}
}
@@ -201,7 +215,7 @@ static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
}
static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
- char *buf, unsigned int len)
+ unsigned char *buf, unsigned int len)
{
struct input_dev *input_dev = dev->input_dev;
unsigned short *keycode = input_dev->keycode;
@@ -218,15 +232,84 @@ static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
input_report_key(input_dev, keycode[i],
buf[i / 8] & (1 << (i % 8)));
- if (dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER) ||
- dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2))
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
input_report_abs(dev->input_dev, ABS_MISC, 255 - buf[4]);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
+ /* rotary encoders */
+ input_report_abs(dev->input_dev, ABS_X, buf[5] & 0xf);
+ input_report_abs(dev->input_dev, ABS_Y, buf[5] >> 4);
+ input_report_abs(dev->input_dev, ABS_Z, buf[6] & 0xf);
+ input_report_abs(dev->input_dev, ABS_MISC, buf[6] >> 4);
+ break;
+ }
input_sync(input_dev);
}
+static void snd_usb_caiaq_ep4_reply_dispatch(struct urb *urb)
+{
+ struct snd_usb_caiaqdev *dev = urb->context;
+ unsigned char *buf = urb->transfer_buffer;
+ int ret;
+
+ 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 (buf[0] & 0x3)
+ snd_caiaq_input_read_io(dev, buf + 1, 7);
+
+ if (buf[0] & 0x4)
+ snd_caiaq_input_read_analog(dev, buf + 8, 16);
+
+ 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):
+ 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):
+ usb_kill_urb(dev->ep4_in_urb);
+ break;
+ }
+}
+
void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev,
char *buf,
unsigned int len)
@@ -251,7 +334,7 @@ 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;
+ int i, ret = 0;
input = input_allocate_device();
if (!input)
@@ -265,7 +348,9 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
usb_to_input_id(usb_dev, &input->id);
input->dev.parent = &usb_dev->dev;
- switch (dev->chip.usb_id) {
+ 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) |
@@ -326,25 +411,72 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
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;
default:
/* no input methods supported on this device */
- input_free_device(input);
- return 0;
+ 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) {
- input_free_device(input);
- return ret;
- }
+ 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)
@@ -352,6 +484,10 @@ 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;
}
--
1.7.0
