#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.
const char *name,
snd_kcontrol_tlv_rw_t *tlv_callback)
{
- int err;
struct usb_mixer_elem_info *cval;
struct snd_kcontrol *kctl;
if (!cval)
return -ENOMEM;
- cval->id = unitid;
- cval->mixer = mixer;
+ snd_usb_mixer_elem_init_std(&cval->head, mixer, unitid);
cval->val_type = val_type;
cval->channels = 1;
cval->control = control;
/* 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) {
SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
}
/* Add control to mixer */
- err = snd_usb_mixer_add_control(mixer, kctl);
- if (err < 0)
- return err;
-
- return 0;
+ return snd_usb_mixer_add_control(&cval->head, kctl);
}
static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer,
return 0;
}
+static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer,
+ int id,
+ usb_mixer_elem_resume_func_t resume,
+ const struct snd_kcontrol_new *knew,
+ struct usb_mixer_elem_list **listp)
+{
+ struct usb_mixer_elem_list *list;
+ struct snd_kcontrol *kctl;
+
+ list = kzalloc(sizeof(*list), GFP_KERNEL);
+ if (!list)
+ return -ENOMEM;
+ if (listp)
+ *listp = list;
+ list->mixer = mixer;
+ list->id = id;
+ list->resume = resume;
+ kctl = snd_ctl_new1(knew, list);
+ if (!kctl) {
+ kfree(list);
+ return -ENOMEM;
+ }
+ kctl->private_free = snd_usb_mixer_elem_free;
+ return snd_usb_mixer_add_control(list, kctl);
+}
+
/*
* Sound Blaster remote control configuration
*
static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
- int index = kcontrol->private_value;
-
- ucontrol->value.integer.value[0] = mixer->audigy2nx_leds[index];
+ ucontrol->value.integer.value[0] = kcontrol->private_value >> 8;
return 0;
}
-static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+static int snd_audigy2nx_led_update(struct usb_mixer_interface *mixer,
+ int value, int index)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
- int index = kcontrol->private_value;
- int value = ucontrol->value.integer.value[0];
- int err, changed;
+ struct snd_usb_audio *chip = mixer->chip;
+ int err;
- if (value > 1)
- return -EINVAL;
- changed = value != mixer->audigy2nx_leds[index];
- down_read(&mixer->chip->shutdown_rwsem);
- if (mixer->chip->shutdown) {
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown) {
err = -ENODEV;
goto out;
}
- if (mixer->chip->usb_id == USB_ID(0x041e, 0x3042))
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
+ if (chip->usb_id == USB_ID(0x041e, 0x3042))
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x24,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
!value, 0, NULL, 0);
/* USB X-Fi S51 Pro */
- if (mixer->chip->usb_id == USB_ID(0x041e, 0x30df))
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
+ if (chip->usb_id == USB_ID(0x041e, 0x30df))
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x24,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
!value, 0, NULL, 0);
else
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x24,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
value, index + 2, NULL, 0);
out:
- up_read(&mixer->chip->shutdown_rwsem);
- if (err < 0)
- return err;
- mixer->audigy2nx_leds[index] = value;
- return changed;
+ up_read(&chip->shutdown_rwsem);
+ return err;
}
-static struct snd_kcontrol_new snd_audigy2nx_controls[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "CMSS LED Switch",
- .info = snd_audigy2nx_led_info,
- .get = snd_audigy2nx_led_get,
- .put = snd_audigy2nx_led_put,
- .private_value = 0,
- },
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Power LED Switch",
- .info = snd_audigy2nx_led_info,
- .get = snd_audigy2nx_led_get,
- .put = snd_audigy2nx_led_put,
- .private_value = 1,
- },
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Dolby Digital LED Switch",
- .info = snd_audigy2nx_led_info,
- .get = snd_audigy2nx_led_get,
- .put = snd_audigy2nx_led_put,
- .private_value = 2,
- },
+static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ struct usb_mixer_interface *mixer = list->mixer;
+ int index = kcontrol->private_value & 0xff;
+ int value = ucontrol->value.integer.value[0];
+ int old_value = kcontrol->private_value >> 8;
+ int err;
+
+ if (value > 1)
+ return -EINVAL;
+ if (value == old_value)
+ return 0;
+ kcontrol->private_value = (value << 8) | index;
+ err = snd_audigy2nx_led_update(mixer, value, index);
+ return err < 0 ? err : 1;
+}
+
+static int snd_audigy2nx_led_resume(struct usb_mixer_elem_list *list)
+{
+ int priv_value = list->kctl->private_value;
+
+ return snd_audigy2nx_led_update(list->mixer, priv_value >> 8,
+ priv_value & 0xff);
+}
+
+/* name and private_value are set dynamically */
+static struct snd_kcontrol_new snd_audigy2nx_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .info = snd_audigy2nx_led_info,
+ .get = snd_audigy2nx_led_get,
+ .put = snd_audigy2nx_led_put,
+};
+
+static const char * const snd_audigy2nx_led_names[] = {
+ "CMSS LED Switch",
+ "Power LED Switch",
+ "Dolby Digital LED Switch",
};
static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
{
int i, err;
- for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_controls); ++i) {
+ for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_led_names); ++i) {
+ struct snd_kcontrol_new knew;
+
/* USB X-Fi S51 doesn't have a CMSS LED */
if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0)
continue;
mixer->chip->usb_id == USB_ID(0x041e, 0x30df) ||
mixer->chip->usb_id == USB_ID(0x041e, 0x3048)))
break;
- err = snd_ctl_add(mixer->chip->card,
- snd_ctl_new1(&snd_audigy2nx_controls[i], mixer));
+
+ knew = snd_audigy2nx_control;
+ knew.name = snd_audigy2nx_led_names[i];
+ knew.private_value = (1 << 8) | i; /* LED on as default */
+ err = add_single_ctl_with_resume(mixer, 0,
+ snd_audigy2nx_led_resume,
+ &knew, NULL);
if (err < 0)
return err;
}
- mixer->audigy2nx_leds[1] = 1; /* Power LED is on by default */
return 0;
}
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;
}
-static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_emu0204_ch_switch_update(struct usb_mixer_interface *mixer,
+ int value)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
- unsigned int value = ucontrol->value.enumerated.item[0];
- int err, changed;
+ struct snd_usb_audio *chip = mixer->chip;
+ int err;
unsigned char buf[2];
- if (value > 1)
- return -EINVAL;
-
- buf[0] = 0x01;
- buf[1] = value ? 0x02 : 0x01;
-
- changed = value != kcontrol->private_value;
- down_read(&mixer->chip->shutdown_rwsem);
+ down_read(&chip->shutdown_rwsem);
if (mixer->chip->shutdown) {
err = -ENODEV;
goto out;
}
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0), UAC_SET_CUR,
+
+ buf[0] = 0x01;
+ buf[1] = value ? 0x02 : 0x01;
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
0x0400, 0x0e00, buf, 2);
out:
- up_read(&mixer->chip->shutdown_rwsem);
- if (err < 0)
- return err;
+ up_read(&chip->shutdown_rwsem);
+ return err;
+}
+
+static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ struct usb_mixer_interface *mixer = list->mixer;
+ unsigned int value = ucontrol->value.enumerated.item[0];
+ int err;
+
+ if (value > 1)
+ return -EINVAL;
+
+ if (value == kcontrol->private_value)
+ return 0;
+
kcontrol->private_value = value;
- return changed;
+ err = snd_emu0204_ch_switch_update(mixer, value);
+ return err < 0 ? err : 1;
}
+static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list)
+{
+ return snd_emu0204_ch_switch_update(list->mixer,
+ list->kctl->private_value);
+}
-static struct snd_kcontrol_new snd_emu0204_controls[] = {
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Front Jack Channels",
- .info = snd_emu0204_ch_switch_info,
- .get = snd_emu0204_ch_switch_get,
- .put = snd_emu0204_ch_switch_put,
- .private_value = 0,
- },
+static struct snd_kcontrol_new snd_emu0204_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Front Jack Channels",
+ .info = snd_emu0204_ch_switch_info,
+ .get = snd_emu0204_ch_switch_get,
+ .put = snd_emu0204_ch_switch_put,
+ .private_value = 0,
};
static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer)
{
- int i, err;
-
- for (i = 0; i < ARRAY_SIZE(snd_emu0204_controls); ++i) {
- err = snd_ctl_add(mixer->chip->card,
- snd_ctl_new1(&snd_emu0204_controls[i], mixer));
- if (err < 0)
- return err;
- }
-
- return 0;
+ return add_single_ctl_with_resume(mixer, 0,
+ snd_emu0204_ch_switch_resume,
+ &snd_emu0204_control, NULL);
}
+
/* ASUS Xonar U1 / U3 controls */
static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
-
- ucontrol->value.integer.value[0] = !!(mixer->xonar_u1_status & 0x02);
+ ucontrol->value.integer.value[0] = !!(kcontrol->private_value & 0x02);
return 0;
}
+static int snd_xonar_u1_switch_update(struct usb_mixer_interface *mixer,
+ unsigned char status)
+{
+ struct snd_usb_audio *chip = mixer->chip;
+ int err;
+
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown)
+ err = -ENODEV;
+ else
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x08,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+ 50, 0, &status, 1);
+ up_read(&chip->shutdown_rwsem);
+ return err;
+}
+
static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
u8 old_status, new_status;
- int err, changed;
+ int err;
- old_status = mixer->xonar_u1_status;
+ old_status = kcontrol->private_value;
if (ucontrol->value.integer.value[0])
new_status = old_status | 0x02;
else
new_status = old_status & ~0x02;
- changed = new_status != old_status;
- down_read(&mixer->chip->shutdown_rwsem);
- if (mixer->chip->shutdown)
- err = -ENODEV;
- else
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0), 0x08,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
- 50, 0, &new_status, 1);
- up_read(&mixer->chip->shutdown_rwsem);
- if (err < 0)
- return err;
- mixer->xonar_u1_status = new_status;
- return changed;
+ if (new_status == old_status)
+ return 0;
+
+ kcontrol->private_value = new_status;
+ err = snd_xonar_u1_switch_update(list->mixer, new_status);
+ return err < 0 ? err : 1;
+}
+
+static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list)
+{
+ return snd_xonar_u1_switch_update(list->mixer,
+ list->kctl->private_value);
}
static struct snd_kcontrol_new snd_xonar_u1_output_switch = {
.info = snd_ctl_boolean_mono_info,
.get = snd_xonar_u1_switch_get,
.put = snd_xonar_u1_switch_put,
+ .private_value = 0x05,
};
static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
{
+ return add_single_ctl_with_resume(mixer, 0,
+ snd_xonar_u1_switch_resume,
+ &snd_xonar_u1_output_switch, NULL);
+}
+
+/* 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_update(struct usb_mixer_interface *mixer, int val)
+{
+ struct snd_usb_audio *chip = mixer->chip;
int err;
+ unsigned char buff[3];
+
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown) {
+ err = -ENODEV;
+ goto err;
+ }
- err = snd_ctl_add(mixer->chip->card,
- snd_ctl_new1(&snd_xonar_u1_output_switch, mixer));
+ /* 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)
- return err;
- mixer->xonar_u1_status = 0x05;
- return 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 (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;
+
+err:
+ up_read(&chip->shutdown_rwsem);
+ return err;
+}
+
+static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
+ struct usb_mixer_interface *mixer = list->mixer;
+ int err;
+ bool cur_val, new_val;
+
+ cur_val = kctl->private_value;
+ new_val = ucontrol->value.enumerated.item[0];
+ if (cur_val == new_val)
+ return 0;
+
+ kctl->private_value = new_val;
+ err = snd_mbox1_switch_update(mixer, new_val);
+ 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 int snd_mbox1_switch_resume(struct usb_mixer_elem_list *list)
+{
+ return snd_mbox1_switch_update(list->mixer, list->kctl->private_value);
+}
+
+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 add_single_ctl_with_resume(mixer, 0,
+ snd_mbox1_switch_resume,
+ &snd_mbox1_switch, NULL);
}
/* Native Instruments device quirks */
#define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex))
-static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_ni_control_init_val(struct usb_mixer_interface *mixer,
+ struct snd_kcontrol *kctl)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
struct usb_device *dev = mixer->chip->dev;
- u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
- u16 wIndex = kcontrol->private_value & 0xffff;
- u8 tmp;
- int ret;
-
- down_read(&mixer->chip->shutdown_rwsem);
- if (mixer->chip->shutdown)
- ret = -ENODEV;
- else
- ret = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), bRequest,
- USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
- 0, wIndex,
- &tmp, sizeof(tmp));
- up_read(&mixer->chip->shutdown_rwsem);
+ unsigned int pval = kctl->private_value;
+ u8 value;
+ int err;
- if (ret < 0) {
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
+ (pval >> 16) & 0xff,
+ USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
+ 0, pval & 0xffff, &value, 1);
+ if (err < 0) {
dev_err(&dev->dev,
- "unable to issue vendor read request (ret = %d)", ret);
- return ret;
+ "unable to issue vendor read request (ret = %d)", err);
+ return err;
}
- ucontrol->value.integer.value[0] = tmp;
+ kctl->private_value |= (value << 24);
+ return 0;
+}
+static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.integer.value[0] = kcontrol->private_value >> 24;
return 0;
}
+static int snd_ni_update_cur_val(struct usb_mixer_elem_list *list)
+{
+ struct snd_usb_audio *chip = list->mixer->chip;
+ unsigned int pval = list->kctl->private_value;
+ int err;
+
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown)
+ err = -ENODEV;
+ else
+ err = usb_control_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0),
+ (pval >> 16) & 0xff,
+ USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
+ pval >> 24, pval & 0xffff, NULL, 0, 1000);
+ up_read(&chip->shutdown_rwsem);
+ return err;
+}
+
static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
- struct usb_device *dev = mixer->chip->dev;
- u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
- u16 wIndex = kcontrol->private_value & 0xffff;
- u16 wValue = ucontrol->value.integer.value[0];
- int ret;
-
- down_read(&mixer->chip->shutdown_rwsem);
- if (mixer->chip->shutdown)
- ret = -ENODEV;
- else
- ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), bRequest,
- USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
- wValue, wIndex,
- NULL, 0, 1000);
- up_read(&mixer->chip->shutdown_rwsem);
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ u8 oldval = (kcontrol->private_value >> 24) & 0xff;
+ u8 newval = ucontrol->value.integer.value[0];
+ int err;
- if (ret < 0) {
- dev_err(&dev->dev,
- "unable to issue vendor write request (ret = %d)", ret);
- return ret;
- }
+ if (oldval == newval)
+ return 0;
- return 0;
+ kcontrol->private_value &= ~(0xff << 24);
+ kcontrol->private_value |= newval;
+ err = snd_ni_update_cur_val(list);
+ return err < 0 ? err : 1;
}
static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
};
for (i = 0; i < count; i++) {
- struct snd_kcontrol *c;
+ struct usb_mixer_elem_list *list;
template.name = kc[i].name;
template.private_value = kc[i].private_value;
- c = snd_ctl_new1(&template, mixer);
- err = snd_ctl_add(mixer->chip->card, c);
-
+ err = add_single_ctl_with_resume(mixer, 0,
+ snd_ni_update_cur_val,
+ &template, &list);
if (err < 0)
break;
+ snd_ni_control_init_val(mixer, list->kctl);
}
return err;
/* M-Audio FastTrack Ultra quirks */
/* FTU Effect switch (also used by C400/C600) */
-struct snd_ftu_eff_switch_priv_val {
- struct usb_mixer_interface *mixer;
- int cached_value;
- int is_cached;
- int bUnitID;
- int validx;
-};
-
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,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
+ struct snd_kcontrol *kctl)
{
- struct snd_usb_audio *chip;
- struct usb_mixer_interface *mixer;
- struct snd_ftu_eff_switch_priv_val *pval;
+ struct usb_device *dev = mixer->chip->dev;
+ unsigned int pval = kctl->private_value;
int err;
unsigned char value[2];
- int id, validx;
-
- const int val_len = 2;
value[0] = 0x00;
value[1] = 0x00;
- pval = (struct snd_ftu_eff_switch_priv_val *)
- kctl->private_value;
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR,
+ USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
+ pval & 0xff00,
+ snd_usb_ctrl_intf(mixer->chip) | ((pval & 0xff) << 8),
+ value, 2);
+ if (err < 0)
+ return err;
- if (pval->is_cached) {
- ucontrol->value.enumerated.item[0] = pval->cached_value;
- return 0;
- }
+ kctl->private_value |= value[0] << 24;
+ return 0;
+}
- mixer = (struct usb_mixer_interface *) pval->mixer;
- if (snd_BUG_ON(!mixer))
- return -EINVAL;
+static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.enumerated.item[0] = kctl->private_value >> 24;
+ return 0;
+}
- chip = (struct snd_usb_audio *) mixer->chip;
- if (snd_BUG_ON(!chip))
- return -EINVAL;
+static int snd_ftu_eff_switch_update(struct usb_mixer_elem_list *list)
+{
+ struct snd_usb_audio *chip = list->mixer->chip;
+ unsigned int pval = list->kctl->private_value;
+ unsigned char value[2];
+ int err;
- id = pval->bUnitID;
- validx = pval->validx;
+ value[0] = pval >> 24;
+ value[1] = 0;
- down_read(&mixer->chip->shutdown_rwsem);
- if (mixer->chip->shutdown)
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown)
err = -ENODEV;
else
err = snd_usb_ctl_msg(chip->dev,
- usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR,
- USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
- validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
- value, val_len);
- up_read(&mixer->chip->shutdown_rwsem);
- if (err < 0)
- return err;
-
- ucontrol->value.enumerated.item[0] = value[0];
- pval->cached_value = value[0];
- pval->is_cached = 1;
-
- return 0;
+ usb_sndctrlpipe(chip->dev, 0),
+ UAC_SET_CUR,
+ USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
+ pval & 0xff00,
+ snd_usb_ctrl_intf(chip) | ((pval & 0xff) << 8),
+ value, 2);
+ up_read(&chip->shutdown_rwsem);
+ return err;
}
static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_usb_audio *chip;
- struct snd_ftu_eff_switch_priv_val *pval;
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
+ unsigned int pval = list->kctl->private_value;
+ int cur_val, err, new_val;
- struct usb_mixer_interface *mixer;
- int changed, cur_val, err, new_val;
- unsigned char value[2];
- int id, validx;
-
- const int val_len = 2;
-
- changed = 0;
-
- pval = (struct snd_ftu_eff_switch_priv_val *)
- kctl->private_value;
- cur_val = pval->cached_value;
+ cur_val = pval >> 24;
new_val = ucontrol->value.enumerated.item[0];
+ if (cur_val == new_val)
+ return 0;
- mixer = (struct usb_mixer_interface *) pval->mixer;
- if (snd_BUG_ON(!mixer))
- return -EINVAL;
-
- chip = (struct snd_usb_audio *) mixer->chip;
- if (snd_BUG_ON(!chip))
- return -EINVAL;
-
- id = pval->bUnitID;
- validx = pval->validx;
-
- if (!pval->is_cached) {
- /* Read current value */
- down_read(&mixer->chip->shutdown_rwsem);
- if (mixer->chip->shutdown)
- err = -ENODEV;
- else
- err = snd_usb_ctl_msg(chip->dev,
- usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR,
- USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
- validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
- value, val_len);
- up_read(&mixer->chip->shutdown_rwsem);
- if (err < 0)
- return err;
-
- cur_val = value[0];
- pval->cached_value = cur_val;
- pval->is_cached = 1;
- }
- /* update value if needed */
- if (cur_val != new_val) {
- value[0] = new_val;
- value[1] = 0;
- down_read(&mixer->chip->shutdown_rwsem);
- if (mixer->chip->shutdown)
- err = -ENODEV;
- else
- err = snd_usb_ctl_msg(chip->dev,
- usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
- USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
- validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
- value, val_len);
- up_read(&mixer->chip->shutdown_rwsem);
- if (err < 0)
- return err;
-
- pval->cached_value = new_val;
- pval->is_cached = 1;
- changed = 1;
- }
-
- return changed;
-}
-
-static void kctl_private_value_free(struct snd_kcontrol *kctl)
-{
- kfree((void *)kctl->private_value);
+ kctl->private_value &= ~(0xff << 24);
+ kctl->private_value |= new_val << 24;
+ err = snd_ftu_eff_switch_update(list);
+ return err < 0 ? err : 1;
}
static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer,
.get = snd_ftu_eff_switch_get,
.put = snd_ftu_eff_switch_put
};
-
+ struct usb_mixer_elem_list *list;
int err;
- struct snd_kcontrol *kctl;
- struct snd_ftu_eff_switch_priv_val *pval;
-
- pval = kzalloc(sizeof(*pval), GFP_KERNEL);
- if (!pval)
- return -ENOMEM;
-
- pval->cached_value = 0;
- pval->is_cached = 0;
- pval->mixer = mixer;
- pval->bUnitID = bUnitID;
- pval->validx = validx;
-
- template.private_value = (unsigned long) pval;
- kctl = snd_ctl_new1(&template, mixer->chip);
- if (!kctl) {
- kfree(pval);
- return -ENOMEM;
- }
- kctl->private_free = kctl_private_value_free;
- err = snd_ctl_add(mixer->chip->card, kctl);
+ err = add_single_ctl_with_resume(mixer, bUnitID,
+ snd_ftu_eff_switch_update,
+ &template, &list);
if (err < 0)
return err;
-
+ list->kctl->private_value = (validx << 8) | bUnitID;
+ snd_ftu_eff_switch_init(mixer, list->kctl);
return 0;
}
int unitid = 12; /* SamleRate ExtensionUnit ID */
list_for_each_entry(mixer, &chip->mixer_list, list) {
- cval = mixer->id_elems[unitid];
+ cval = (struct usb_mixer_elem_info *)mixer->id_elems[unitid];
if (cval) {
snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
cval->control << 8,
static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_audio *chip = list->mixer->chip;
int err;
struct usb_interface *iface;
struct usb_host_interface *alts;
unsigned char data[3];
int rate;
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown) {
+ err = -ENODEV;
+ goto end;
+ }
+
ucontrol->value.iec958.status[0] = kcontrol->private_value & 0xff;
ucontrol->value.iec958.status[1] = (kcontrol->private_value >> 8) & 0xff;
ucontrol->value.iec958.status[2] = 0x00;
/* use known values for that card: interface#1 altsetting#1 */
- iface = usb_ifnum_to_if(mixer->chip->dev, 1);
+ iface = usb_ifnum_to_if(chip->dev, 1);
alts = &iface->altsetting[1];
ep = get_endpoint(alts, 0)->bEndpointAddress;
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_rcvctrlpipe(mixer->chip->dev, 0),
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_rcvctrlpipe(chip->dev, 0),
UAC_GET_CUR,
USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN,
UAC_EP_CS_ATTR_SAMPLE_RATE << 8,
IEC958_AES3_CON_FS_48000 : IEC958_AES3_CON_FS_44100;
err = 0;
-end:
+ end:
+ up_read(&chip->shutdown_rwsem);
return err;
}
-static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
- int err;
+ struct snd_usb_audio *chip = list->mixer->chip;
+ unsigned int pval = list->kctl->private_value;
u8 reg;
- unsigned long priv_backup = kcontrol->private_value;
+ int err;
- reg = ((ucontrol->value.iec958.status[1] & 0x0f) << 4) |
- (ucontrol->value.iec958.status[0] & 0x0f);
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0),
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown) {
+ err = -ENODEV;
+ goto end;
+ }
+
+ reg = ((pval >> 4) & 0xf0) | (pval & 0x0f);
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0),
UAC_SET_CUR,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
reg,
if (err < 0)
goto end;
- kcontrol->private_value &= 0xfffff0f0;
- kcontrol->private_value |= (ucontrol->value.iec958.status[1] & 0x0f) << 8;
- kcontrol->private_value |= (ucontrol->value.iec958.status[0] & 0x0f);
-
- reg = (ucontrol->value.iec958.status[0] & IEC958_AES0_NONAUDIO) ?
- 0xa0 : 0x20;
- reg |= (ucontrol->value.iec958.status[1] >> 4) & 0x0f;
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0),
+ reg = (pval & IEC958_AES0_NONAUDIO) ? 0xa0 : 0x20;
+ reg |= (pval >> 12) & 0x0f;
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0),
UAC_SET_CUR,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
reg,
if (err < 0)
goto end;
- kcontrol->private_value &= 0xffff0fff;
- kcontrol->private_value |= (ucontrol->value.iec958.status[1] & 0xf0) << 8;
+ end:
+ up_read(&chip->shutdown_rwsem);
+ return err;
+}
+
+static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ unsigned int pval, pval_old;
+ int err;
+
+ pval = pval_old = kcontrol->private_value;
+ pval &= 0xfffff0f0;
+ pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8;
+ pval |= (ucontrol->value.iec958.status[0] & 0x0f);
+
+ pval &= 0xffff0fff;
+ pval |= (ucontrol->value.iec958.status[1] & 0xf0) << 8;
/* The frequency bits in AES3 cannot be set via register access. */
/* Silently ignore any bits from the request that cannot be set. */
- err = (priv_backup != kcontrol->private_value);
-end:
- return err;
+ if (pval == pval_old)
+ return 0;
+
+ kcontrol->private_value = pval;
+ err = snd_microii_spdif_default_update(list);
+ return err < 0 ? err : 1;
}
static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_microii_spdif_switch_update(struct usb_mixer_elem_list *list)
{
- struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_audio *chip = list->mixer->chip;
+ u8 reg = list->kctl->private_value;
int err;
- u8 reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a;
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0),
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown) {
+ err = -ENODEV;
+ goto end;
+ }
+
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0),
UAC_SET_CUR,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
reg,
NULL,
0);
- if (!err) {
- err = (reg != (kcontrol->private_value & 0x0ff));
- if (err)
- kcontrol->private_value = reg;
- }
-
+ end:
+ up_read(&chip->shutdown_rwsem);
return err;
}
+static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ u8 reg;
+ int err;
+
+ reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a;
+ if (reg != list->kctl->private_value)
+ return 0;
+
+ kcontrol->private_value = reg;
+ err = snd_microii_spdif_switch_update(list);
+ return err < 0 ? err : 1;
+}
+
static struct snd_kcontrol_new snd_microii_mixer_spdif[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
static int snd_microii_controls_create(struct usb_mixer_interface *mixer)
{
int err, i;
+ static usb_mixer_elem_resume_func_t resume_funcs[] = {
+ snd_microii_spdif_default_update,
+ NULL,
+ snd_microii_spdif_switch_update
+ };
for (i = 0; i < ARRAY_SIZE(snd_microii_mixer_spdif); ++i) {
- err = snd_ctl_add(mixer->chip->card,
- snd_ctl_new1(&snd_microii_mixer_spdif[i], mixer));
+ err = add_single_ctl_with_resume(mixer, 0,
+ resume_funcs[i],
+ &snd_microii_mixer_spdif[i],
+ NULL);
if (err < 0)
return err;
}
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;
projects / firefly-linux-kernel-4.4.55.git / blobdiff