#include "usbaudio.h"
#include "mixer.h"
#include "mixer_quirks.h"
+#include "mixer_scarlett.h"
#include "helper.h"
extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl;
snd_kcontrol_tlv_rw_t *tlv_callback;
};
-/* private_free callback */
-static void usb_mixer_elem_free(struct snd_kcontrol *kctl)
-{
- kfree(kctl->private_data);
- kctl->private_data = NULL;
-}
-
/* This function allows for the creation of standard UAC controls.
* See the quirks for M-Audio FTUs or Ebox-44.
* If you don't want to set a TLV callback pass NULL.
/* Set name */
snprintf(kctl->id.name, sizeof(kctl->id.name), name);
- kctl->private_free = usb_mixer_elem_free;
+ kctl->private_free = snd_usb_mixer_elem_free;
/* set TLV */
if (tlv_callback) {
static int snd_emu0204_ch_switch_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- static const char *texts[2] = {"1/2",
- "3/4"
- };
+ static const char * const texts[2] = {"1/2", "3/4"};
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 2;
- if (uinfo->value.enumerated.item > 1)
- uinfo->value.enumerated.item = 1;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
- return 0;
+ return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
}
static int snd_emu0204_ch_switch_get(struct snd_kcontrol *kcontrol,
return 0;
}
+/* Digidesign Mbox 1 clock source switch (internal/spdif) */
+
+static int snd_mbox1_switch_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.enumerated.item[0] = kctl->private_value;
+ return 0;
+}
+
+static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_usb_audio *chip;
+ struct usb_mixer_interface *mixer;
+ int err;
+ bool cur_val, new_val;
+ unsigned char buff[3];
+
+ cur_val = kctl->private_value;
+ new_val = ucontrol->value.enumerated.item[0];
+
+ mixer = snd_kcontrol_chip(kctl);
+ if (snd_BUG_ON(!mixer))
+ return -EINVAL;
+
+ chip = mixer->chip;
+ if (snd_BUG_ON(!chip))
+ return -EINVAL;
+
+ if (cur_val == new_val)
+ return 0;
+
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown) {
+ err = -ENODEV;
+ goto err;
+ }
+
+ /* Prepare for magic command to toggle clock source */
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_rcvctrlpipe(chip->dev, 0), 0x81,
+ USB_DIR_IN |
+ USB_TYPE_CLASS |
+ USB_RECIP_INTERFACE, 0x00, 0x500, buff, 1);
+ if (err < 0)
+ goto err;
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_rcvctrlpipe(chip->dev, 0), 0x81,
+ USB_DIR_IN |
+ USB_TYPE_CLASS |
+ USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+ if (err < 0)
+ goto err;
+
+ /* 2 possibilities: Internal -> send sample rate
+ * S/PDIF sync -> send zeroes
+ * NB: Sample rate locked to 48kHz on purpose to
+ * prevent user from resetting the sample rate
+ * while S/PDIF sync is enabled and confusing
+ * this configuration.
+ */
+ if (new_val == 0) {
+ buff[0] = 0x80;
+ buff[1] = 0xbb;
+ buff[2] = 0x00;
+ } else {
+ buff[0] = buff[1] = buff[2] = 0x00;
+ }
+
+ /* Send the magic command to toggle the clock source */
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x1,
+ USB_TYPE_CLASS |
+ USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+ if (err < 0)
+ goto err;
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_rcvctrlpipe(chip->dev, 0), 0x81,
+ USB_DIR_IN |
+ USB_TYPE_CLASS |
+ USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+ if (err < 0)
+ goto err;
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_rcvctrlpipe(chip->dev, 0), 0x81,
+ USB_DIR_IN |
+ USB_TYPE_CLASS |
+ USB_RECIP_ENDPOINT, 0x100, 0x2, buff, 3);
+ if (err < 0)
+ goto err;
+ kctl->private_value = new_val;
+
+err:
+ up_read(&chip->shutdown_rwsem);
+ return err < 0 ? err : 1;
+}
+
+static int snd_mbox1_switch_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const texts[2] = {
+ "Internal",
+ "S/PDIF"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
+}
+
+static struct snd_kcontrol_new snd_mbox1_switch = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Clock Source",
+ .index = 0,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_mbox1_switch_info,
+ .get = snd_mbox1_switch_get,
+ .put = snd_mbox1_switch_put,
+ .private_value = 0
+};
+
+static int snd_mbox1_create_sync_switch(struct usb_mixer_interface *mixer)
+{
+ return snd_ctl_add(mixer->chip->card,
+ snd_ctl_new1(&snd_mbox1_switch, mixer));
+}
+
/* Native Instruments device quirks */
#define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex))
static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- static const char *texts[8] = {"Room 1",
- "Room 2",
- "Room 3",
- "Hall 1",
- "Hall 2",
- "Plate",
- "Delay",
- "Echo"
+ static const char *const texts[8] = {
+ "Room 1", "Room 2", "Room 3", "Hall 1",
+ "Hall 2", "Plate", "Delay", "Echo"
};
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 8;
- if (uinfo->value.enumerated.item > 7)
- uinfo->value.enumerated.item = 7;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
-
- return 0;
+ return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
}
static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
err = snd_microii_controls_create(mixer);
break;
+ case USB_ID(0x0dba, 0x1000): /* Digidesign Mbox 1 */
+ err = snd_mbox1_create_sync_switch(mixer);
+ break;
+
case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */
err = snd_nativeinstruments_create_mixer(mixer,
snd_nativeinstruments_ta6_mixers,
/* detection is disabled in mixer_maps.c */
err = snd_create_std_mono_table(mixer, ebox44_table);
break;
+
+ case USB_ID(0x1235, 0x8012): /* Focusrite Scarlett 6i6 */
+ case USB_ID(0x1235, 0x8002): /* Focusrite Scarlett 8i6 */
+ case USB_ID(0x1235, 0x8004): /* Focusrite Scarlett 18i6 */
+ case USB_ID(0x1235, 0x8014): /* Focusrite Scarlett 18i8 */
+ case USB_ID(0x1235, 0x800c): /* Focusrite Scarlett 18i20 */
+ err = snd_scarlett_controls_create(mixer);
+ break;
}
return err;