static int control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
if (dev->chip.usb_id ==
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;
snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
dev->control_state, sizeof(dev->control_state));
return 1;
}
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,
dev->control_state, sizeof(dev->control_state));
} else {
if (ucontrol->value.integer.value[0])
dev->control_state[pos / 8] |= 1 << (pos % 8);
else
dev->control_state[pos / 8] &= ~(1 << (pos % 8));
snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
dev->control_state, sizeof(dev->control_state));
}
return 1;
}
static int control_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
int is_intval = pos & CNT_INTVAL;
uinfo->count = 1;
pos &= ~CNT_INTVAL;
if (dev->chip.usb_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;
}
if (is_intval) {
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 64;
} else {
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
}
return 0;
}
static struct snd_card* create_card(struct usb_device* usb_dev)
{
int devnum;
struct snd_card *card;
struct snd_usb_caiaqdev *dev;
for (devnum = 0; devnum < SNDRV_CARDS; devnum++)
if (enable[devnum] && !snd_card_used[devnum])
break;
if (devnum >= SNDRV_CARDS)
return NULL;
card = snd_card_new(index[devnum], id[devnum], THIS_MODULE,
sizeof(struct snd_usb_caiaqdev));
if (!card)
return NULL;
dev = caiaqdev(card);
dev->chip.dev = usb_dev;
dev->chip.card = card;
dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
le16_to_cpu(usb_dev->descriptor.idProduct));
spin_lock_init(&dev->spinlock);
snd_card_set_dev(card, &usb_dev->dev);
return card;
}
static int create_card(struct usb_device *usb_dev,
struct usb_interface *intf,
struct snd_card **cardp)
{
int devnum;
int err;
struct snd_card *card;
struct snd_usb_caiaqdev *dev;
for (devnum = 0; devnum < SNDRV_CARDS; devnum++)
if (enable[devnum] && !snd_card_used[devnum])
break;
if (devnum >= SNDRV_CARDS)
return -ENODEV;
err = snd_card_create(index[devnum], id[devnum], THIS_MODULE,
sizeof(struct snd_usb_caiaqdev), &card);
if (err < 0)
return err;
dev = caiaqdev(card);
dev->chip.dev = usb_dev;
dev->chip.card = card;
dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
le16_to_cpu(usb_dev->descriptor.idProduct));
spin_lock_init(&dev->spinlock);
snd_card_set_dev(card, &intf->dev);
*cardp = card;
return 0;
}
static int control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
if (pos & CNT_INTVAL)
ucontrol->value.integer.value[0]
= dev->control_state[pos & ~CNT_INTVAL];
else
ucontrol->value.integer.value[0]
= !!(dev->control_state[pos / 8] & (1 << pos % 8));
return 0;
}
static int control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
int v = ucontrol->value.integer.value[0];
unsigned char cmd = EP1_CMD_WRITE_IO;
if (dev->chip.usb_id ==
USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1))
cmd = EP1_CMD_DIMM_LEDS;
if (pos & CNT_INTVAL) {
int i = pos & ~CNT_INTVAL;
dev->control_state[i] = v;
if (dev->chip.usb_id ==
USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4)) {
int actual_len;
dev->ep8_out_buf[0] = i;
dev->ep8_out_buf[1] = v;
usb_bulk_msg(dev->chip.dev,
usb_sndbulkpipe(dev->chip.dev, 8),
dev->ep8_out_buf, sizeof(dev->ep8_out_buf),
&actual_len, 200);
} else {
snd_usb_caiaq_send_command(dev, cmd,
dev->control_state, sizeof(dev->control_state));
}
} else {
if (v)
dev->control_state[pos / 8] |= 1 << (pos % 8);
else
dev->control_state[pos / 8] &= ~(1 << (pos % 8));
snd_usb_caiaq_send_command(dev, cmd,
dev->control_state, sizeof(dev->control_state));
}
return 1;
}
static int control_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
int is_intval = pos & CNT_INTVAL;
int maxval = 63;
uinfo->count = 1;
pos &= ~CNT_INTVAL;
switch (dev->chip.usb_id) {
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
if (pos == 0) {
/* current input mode of A8DJ and A4DJ */
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 2;
return 0;
}
break;
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
maxval = 127;
break;
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4):
maxval = 31;
break;
}
if (is_intval) {
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = maxval;
} else {
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
}
return 0;
}
static int __devinit snd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
int ret;
struct snd_card *card;
struct usb_device *device = interface_to_usbdev(intf);
card = create_card(device);
if (!card)
return -ENOMEM;
dev_set_drvdata(&intf->dev, card);
ret = init_card(caiaqdev(card));
if (ret < 0) {
log("unable to init card! (ret=%d)\n", ret);
snd_card_free(card);
return ret;
}
return 0;
}
static int snd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
int ret;
struct snd_card *card = NULL;
struct usb_device *device = interface_to_usbdev(intf);
ret = create_card(device, intf, &card);
if (ret < 0)
return ret;
usb_set_intfdata(intf, card);
ret = init_card(caiaqdev(card));
if (ret < 0) {
log("unable to init card! (ret=%d)\n", ret);
snd_card_free(card);
return ret;
}
return 0;
}
static int control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
if (pos & CNT_INTVAL) {
dev->control_state[pos & ~CNT_INTVAL]
= ucontrol->value.integer.value[0];
snd_usb_caiaq_send_command(dev, EP1_CMD_DIMM_LEDS,
dev->control_state, sizeof(dev->control_state));
} else {
if (ucontrol->value.integer.value[0])
dev->control_state[pos / 8] |= 1 << (pos % 8);
else
dev->control_state[pos / 8] &= ~(1 << (pos % 8));
snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
dev->control_state, sizeof(dev->control_state));
}
return 1;
}
static int control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
if (dev->chip.usb_id ==
USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
/* A4DJ has only one control */
/* do not expose hardware input mode 0 */
ucontrol->value.integer.value[0] = dev->control_state[0] - 1;
return 0;
}
if (pos & CNT_INTVAL)
ucontrol->value.integer.value[0]
= dev->control_state[pos & ~CNT_INTVAL];
else
ucontrol->value.integer.value[0]
= !!(dev->control_state[pos / 8] & (1 << pos % 8));
return 0;
}
static void snd_disconnect(struct usb_interface *intf)
{
struct snd_usb_caiaqdev *dev;
struct snd_card *card = dev_get_drvdata(&intf->dev);
debug("%s(%p)\n", __func__, intf);
if (!card)
return;
dev = caiaqdev(card);
snd_card_disconnect(card);
#ifdef CONFIG_SND_USB_CAIAQ_INPUT
snd_usb_caiaq_input_free(dev);
#endif
snd_usb_caiaq_audio_free(dev);
usb_kill_urb(&dev->ep1_in_urb);
usb_kill_urb(&dev->midi_out_urb);
snd_card_free(card);
usb_reset_device(interface_to_usbdev(intf));
}
static int control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
struct snd_usb_caiaqdev *cdev = caiaqdev(chip->card);
int pos = kcontrol->private_value;
int v = ucontrol->value.integer.value[0];
unsigned char cmd;
switch (cdev->chip.usb_id) {
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER):
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLX1):
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
cmd = EP1_CMD_DIMM_LEDS;
break;
default:
cmd = EP1_CMD_WRITE_IO;
break;
}
if (pos & CNT_INTVAL) {
int i = pos & ~CNT_INTVAL;
cdev->control_state[i] = v;
if (cdev->chip.usb_id ==
USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_TRAKTORKONTROLS4)) {
int actual_len;
cdev->ep8_out_buf[0] = i;
cdev->ep8_out_buf[1] = v;
usb_bulk_msg(cdev->chip.dev,
usb_sndbulkpipe(cdev->chip.dev, 8),
cdev->ep8_out_buf, sizeof(cdev->ep8_out_buf),
&actual_len, 200);
} else if (cdev->chip.usb_id ==
USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER)) {
int bank = 0;
int offset = 0;
if (i >= MASCHINE_BANK_SIZE) {
bank = 0x1e;
offset = MASCHINE_BANK_SIZE;
}
snd_usb_caiaq_send_command_bank(cdev, cmd, bank,
cdev->control_state + offset,
MASCHINE_BANK_SIZE);
} else {
snd_usb_caiaq_send_command(cdev, cmd,
cdev->control_state, sizeof(cdev->control_state));
}
} else {
if (v)
cdev->control_state[pos / 8] |= 1 << (pos % 8);
else
cdev->control_state[pos / 8] &= ~(1 << (pos % 8));
snd_usb_caiaq_send_command(cdev, cmd,
cdev->control_state, sizeof(cdev->control_state));
}
return 1;
}
