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Diffstat (limited to 'sound/usb/mixer_quirks.c')
-rw-r--r--sound/usb/mixer_quirks.c2576
1 files changed, 2221 insertions, 355 deletions
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index b6bcf2f92383..f7189990dd6a 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -14,8 +14,10 @@
* Przemek Rudy (prudy1@o2.pl)
*/
+#include <linux/bitfield.h>
#include <linux/hid.h>
#include <linux/init.h>
+#include <linux/input.h>
#include <linux/math64.h>
#include <linux/slab.h>
#include <linux/usb.h>
@@ -24,6 +26,7 @@
#include <sound/asoundef.h>
#include <sound/core.h>
#include <sound/control.h>
+#include <sound/hda_verbs.h>
#include <sound/hwdep.h>
#include <sound/info.h>
#include <sound/tlv.h>
@@ -32,10 +35,11 @@
#include "mixer.h"
#include "mixer_quirks.h"
#include "mixer_scarlett.h"
-#include "mixer_scarlett_gen2.h"
+#include "mixer_scarlett2.h"
#include "mixer_us16x08.h"
#include "mixer_s1810c.h"
#include "helper.h"
+#include "fcp.h"
struct std_mono_table {
unsigned int unitid, control, cmask;
@@ -52,13 +56,13 @@ struct std_mono_table {
* version, we keep it mono for simplicity.
*/
static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer,
- unsigned int unitid,
- unsigned int control,
- unsigned int cmask,
- int val_type,
- unsigned int idx_off,
- const char *name,
- snd_kcontrol_tlv_rw_t *tlv_callback)
+ unsigned int unitid,
+ unsigned int control,
+ unsigned int cmask,
+ int val_type,
+ unsigned int idx_off,
+ const char *name,
+ snd_kcontrol_tlv_rw_t *tlv_callback)
{
struct usb_mixer_elem_info *cval;
struct snd_kcontrol *kctl;
@@ -75,7 +79,8 @@ static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer,
cval->idx_off = idx_off;
/* get_min_max() is called only for integer volumes later,
- * so provide a short-cut for booleans */
+ * so provide a short-cut for booleans
+ */
cval->min = 0;
cval->max = 1;
cval->res = 0;
@@ -105,15 +110,16 @@ static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer,
}
static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer,
- unsigned int unitid,
- unsigned int control,
- unsigned int cmask,
- int val_type,
- const char *name,
- snd_kcontrol_tlv_rw_t *tlv_callback)
+ unsigned int unitid,
+ unsigned int control,
+ unsigned int cmask,
+ int val_type,
+ const char *name,
+ snd_kcontrol_tlv_rw_t *tlv_callback)
{
return snd_create_std_mono_ctl_offset(mixer, unitid, control, cmask,
- val_type, 0 /* Offset */, name, tlv_callback);
+ val_type, 0 /* Offset */,
+ name, tlv_callback);
}
/*
@@ -124,9 +130,10 @@ static int snd_create_std_mono_table(struct usb_mixer_interface *mixer,
{
int err;
- while (t->name != NULL) {
+ while (t->name) {
err = snd_create_std_mono_ctl(mixer, t->unitid, t->control,
- t->cmask, t->val_type, t->name, t->tlv_callback);
+ t->cmask, t->val_type, t->name,
+ t->tlv_callback);
if (err < 0)
return err;
t++;
@@ -158,7 +165,8 @@ static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer,
return -ENOMEM;
}
kctl->private_free = snd_usb_mixer_elem_free;
- return snd_usb_mixer_add_control(list, kctl);
+ /* don't use snd_usb_mixer_add_control() here, this is a special list element */
+ return snd_usb_mixer_add_list(list, kctl, false);
}
/*
@@ -184,6 +192,7 @@ static const struct rc_config {
{ USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */
{ USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
{ USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
+ { USB_ID(0x041e, 0x3263), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
{ USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */
};
@@ -204,12 +213,11 @@ static void snd_usb_soundblaster_remote_complete(struct urb *urb)
if (code == rc->mute_code)
snd_usb_mixer_notify_id(mixer, rc->mute_mixer_id);
mixer->rc_code = code;
- wmb();
wake_up(&mixer->rc_waitq);
}
static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf,
- long count, loff_t *offset)
+ long count, loff_t *offset)
{
struct usb_mixer_interface *mixer = hw->private_data;
int err;
@@ -229,7 +237,7 @@ static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf,
}
static __poll_t snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file,
- poll_table *wait)
+ poll_table *wait)
{
struct usb_mixer_interface *mixer = hw->private_data;
@@ -280,7 +288,7 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
mixer->rc_setup_packet->wLength = cpu_to_le16(len);
usb_fill_control_urb(mixer->rc_urb, mixer->chip->dev,
usb_rcvctrlpipe(mixer->chip->dev, 0),
- (u8*)mixer->rc_setup_packet, mixer->rc_buffer, len,
+ (u8 *)mixer->rc_setup_packet, mixer->rc_buffer, len,
snd_usb_soundblaster_remote_complete, mixer);
return 0;
}
@@ -299,27 +307,26 @@ static int snd_audigy2nx_led_update(struct usb_mixer_interface *mixer,
struct snd_usb_audio *chip = mixer->chip;
int err;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
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_sndctrlpipe(chip->dev, 0), 0x24,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+ !value, 0, NULL, 0);
/* USB X-Fi S51 Pro */
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);
+ 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(chip->dev,
- usb_sndctrlpipe(chip->dev, 0), 0x24,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
- value, index + 2, NULL, 0);
- snd_usb_unlock_shutdown(chip);
+ usb_sndctrlpipe(chip->dev, 0), 0x24,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+ value, index + 2, NULL, 0);
return err;
}
@@ -372,17 +379,17 @@ static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
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)
+ if (mixer->chip->usb_id == USB_ID(0x041e, 0x3042) && i == 0)
continue;
/* USB X-Fi S51 Pro doesn't have one either */
- if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0)
+ if (mixer->chip->usb_id == USB_ID(0x041e, 0x30df) && i == 0)
continue;
if (i > 1 && /* Live24ext has 2 LEDs only */
(mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
mixer->chip->usb_id == USB_ID(0x041e, 0x3042) ||
mixer->chip->usb_id == USB_ID(0x041e, 0x30df) ||
mixer->chip->usb_id == USB_ID(0x041e, 0x3048)))
- break;
+ break;
knew = snd_audigy2nx_control;
knew.name = snd_audigy2nx_led_names[i];
@@ -430,15 +437,14 @@ static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
for (i = 0; jacks[i].name; ++i) {
snd_iprintf(buffer, "%s: ", jacks[i].name);
- err = snd_usb_lock_shutdown(mixer->chip);
- if (err < 0)
+ CLASS(snd_usb_lock, pm)(mixer->chip);
+ if (pm.err < 0)
return;
err = snd_usb_ctl_msg(mixer->chip->dev,
usb_rcvctrlpipe(mixer->chip->dev, 0),
UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
USB_RECIP_INTERFACE, 0,
jacks[i].unitid << 8, buf, 3);
- snd_usb_unlock_shutdown(mixer->chip);
if (err == 3 && (buf[0] == 3 || buf[0] == 6))
snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
else
@@ -466,21 +472,18 @@ static int snd_emu0204_ch_switch_update(struct usb_mixer_interface *mixer,
int value)
{
struct snd_usb_audio *chip = mixer->chip;
- int err;
unsigned char buf[2];
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
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);
- snd_usb_unlock_shutdown(chip);
- return err;
+ return 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);
}
static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol,
@@ -524,6 +527,265 @@ static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer)
&snd_emu0204_control, NULL);
}
+#if IS_REACHABLE(CONFIG_INPUT)
+/*
+ * Sony DualSense controller (PS5) jack detection
+ *
+ * Since this is an UAC 1 device, it doesn't support jack detection.
+ * However, the controller hid-playstation driver reports HP & MIC
+ * insert events through a dedicated input device.
+ */
+
+#define SND_DUALSENSE_JACK_OUT_TERM_ID 3
+#define SND_DUALSENSE_JACK_IN_TERM_ID 4
+
+struct dualsense_mixer_elem_info {
+ struct usb_mixer_elem_info info;
+ struct input_handler ih;
+ struct input_device_id id_table[2];
+ bool connected;
+};
+
+static void snd_dualsense_ih_event(struct input_handle *handle,
+ unsigned int type, unsigned int code,
+ int value)
+{
+ struct dualsense_mixer_elem_info *mei;
+ struct usb_mixer_elem_list *me;
+
+ if (type != EV_SW)
+ return;
+
+ mei = container_of(handle->handler, struct dualsense_mixer_elem_info, ih);
+ me = &mei->info.head;
+
+ if ((me->id == SND_DUALSENSE_JACK_OUT_TERM_ID && code == SW_HEADPHONE_INSERT) ||
+ (me->id == SND_DUALSENSE_JACK_IN_TERM_ID && code == SW_MICROPHONE_INSERT)) {
+ mei->connected = !!value;
+ snd_ctl_notify(me->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &me->kctl->id);
+ }
+}
+
+static bool snd_dualsense_ih_match(struct input_handler *handler,
+ struct input_dev *dev)
+{
+ struct dualsense_mixer_elem_info *mei;
+ struct usb_device *snd_dev;
+ char *input_dev_path, *usb_dev_path;
+ size_t usb_dev_path_len;
+ bool match = false;
+
+ mei = container_of(handler, struct dualsense_mixer_elem_info, ih);
+ snd_dev = mei->info.head.mixer->chip->dev;
+
+ input_dev_path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
+ if (!input_dev_path) {
+ dev_warn(&snd_dev->dev, "Failed to get input dev path\n");
+ return false;
+ }
+
+ usb_dev_path = kobject_get_path(&snd_dev->dev.kobj, GFP_KERNEL);
+ if (!usb_dev_path) {
+ dev_warn(&snd_dev->dev, "Failed to get USB dev path\n");
+ goto free_paths;
+ }
+
+ /*
+ * Ensure the VID:PID matched input device supposedly owned by the
+ * hid-playstation driver belongs to the actual hardware handled by
+ * the current USB audio device, which implies input_dev_path being
+ * a subpath of usb_dev_path.
+ *
+ * This verification is necessary when there is more than one identical
+ * controller attached to the host system.
+ */
+ usb_dev_path_len = strlen(usb_dev_path);
+ if (usb_dev_path_len >= strlen(input_dev_path))
+ goto free_paths;
+
+ usb_dev_path[usb_dev_path_len] = '/';
+ match = !memcmp(input_dev_path, usb_dev_path, usb_dev_path_len + 1);
+
+free_paths:
+ kfree(input_dev_path);
+ kfree(usb_dev_path);
+
+ return match;
+}
+
+static int snd_dualsense_ih_connect(struct input_handler *handler,
+ struct input_dev *dev,
+ const struct input_device_id *id)
+{
+ struct input_handle *handle;
+ int err;
+
+ handle = kzalloc(sizeof(*handle), GFP_KERNEL);
+ if (!handle)
+ return -ENOMEM;
+
+ handle->dev = dev;
+ handle->handler = handler;
+ handle->name = handler->name;
+
+ err = input_register_handle(handle);
+ if (err)
+ goto err_free;
+
+ err = input_open_device(handle);
+ if (err)
+ goto err_unregister;
+
+ return 0;
+
+err_unregister:
+ input_unregister_handle(handle);
+err_free:
+ kfree(handle);
+ return err;
+}
+
+static void snd_dualsense_ih_disconnect(struct input_handle *handle)
+{
+ input_close_device(handle);
+ input_unregister_handle(handle);
+ kfree(handle);
+}
+
+static void snd_dualsense_ih_start(struct input_handle *handle)
+{
+ struct dualsense_mixer_elem_info *mei;
+ struct usb_mixer_elem_list *me;
+ int status = -1;
+
+ mei = container_of(handle->handler, struct dualsense_mixer_elem_info, ih);
+ me = &mei->info.head;
+
+ if (me->id == SND_DUALSENSE_JACK_OUT_TERM_ID &&
+ test_bit(SW_HEADPHONE_INSERT, handle->dev->swbit))
+ status = test_bit(SW_HEADPHONE_INSERT, handle->dev->sw);
+ else if (me->id == SND_DUALSENSE_JACK_IN_TERM_ID &&
+ test_bit(SW_MICROPHONE_INSERT, handle->dev->swbit))
+ status = test_bit(SW_MICROPHONE_INSERT, handle->dev->sw);
+
+ if (status >= 0) {
+ mei->connected = !!status;
+ snd_ctl_notify(me->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &me->kctl->id);
+ }
+}
+
+static int snd_dualsense_jack_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct dualsense_mixer_elem_info *mei = snd_kcontrol_chip(kctl);
+
+ ucontrol->value.integer.value[0] = mei->connected;
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new snd_dualsense_jack_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_CARD,
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .info = snd_ctl_boolean_mono_info,
+ .get = snd_dualsense_jack_get,
+};
+
+static int snd_dualsense_resume_jack(struct usb_mixer_elem_list *list)
+{
+ snd_ctl_notify(list->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &list->kctl->id);
+ return 0;
+}
+
+static void snd_dualsense_mixer_elem_free(struct snd_kcontrol *kctl)
+{
+ struct dualsense_mixer_elem_info *mei = snd_kcontrol_chip(kctl);
+
+ if (mei->ih.event)
+ input_unregister_handler(&mei->ih);
+
+ snd_usb_mixer_elem_free(kctl);
+}
+
+static int snd_dualsense_jack_create(struct usb_mixer_interface *mixer,
+ const char *name, bool is_output)
+{
+ struct dualsense_mixer_elem_info *mei;
+ struct input_device_id *idev_id;
+ struct snd_kcontrol *kctl;
+ int err;
+
+ mei = kzalloc(sizeof(*mei), GFP_KERNEL);
+ if (!mei)
+ return -ENOMEM;
+
+ snd_usb_mixer_elem_init_std(&mei->info.head, mixer,
+ is_output ? SND_DUALSENSE_JACK_OUT_TERM_ID :
+ SND_DUALSENSE_JACK_IN_TERM_ID);
+
+ mei->info.head.resume = snd_dualsense_resume_jack;
+ mei->info.val_type = USB_MIXER_BOOLEAN;
+ mei->info.channels = 1;
+ mei->info.min = 0;
+ mei->info.max = 1;
+
+ kctl = snd_ctl_new1(&snd_dualsense_jack_control, mei);
+ if (!kctl) {
+ kfree(mei);
+ return -ENOMEM;
+ }
+
+ strscpy(kctl->id.name, name, sizeof(kctl->id.name));
+ kctl->private_free = snd_dualsense_mixer_elem_free;
+
+ err = snd_usb_mixer_add_control(&mei->info.head, kctl);
+ if (err)
+ return err;
+
+ idev_id = &mei->id_table[0];
+ idev_id->flags = INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT |
+ INPUT_DEVICE_ID_MATCH_EVBIT | INPUT_DEVICE_ID_MATCH_SWBIT;
+ idev_id->vendor = USB_ID_VENDOR(mixer->chip->usb_id);
+ idev_id->product = USB_ID_PRODUCT(mixer->chip->usb_id);
+ idev_id->evbit[BIT_WORD(EV_SW)] = BIT_MASK(EV_SW);
+ if (is_output)
+ idev_id->swbit[BIT_WORD(SW_HEADPHONE_INSERT)] = BIT_MASK(SW_HEADPHONE_INSERT);
+ else
+ idev_id->swbit[BIT_WORD(SW_MICROPHONE_INSERT)] = BIT_MASK(SW_MICROPHONE_INSERT);
+
+ mei->ih.event = snd_dualsense_ih_event;
+ mei->ih.match = snd_dualsense_ih_match;
+ mei->ih.connect = snd_dualsense_ih_connect;
+ mei->ih.disconnect = snd_dualsense_ih_disconnect;
+ mei->ih.start = snd_dualsense_ih_start;
+ mei->ih.name = name;
+ mei->ih.id_table = mei->id_table;
+
+ err = input_register_handler(&mei->ih);
+ if (err) {
+ dev_warn(&mixer->chip->dev->dev,
+ "Could not register input handler: %d\n", err);
+ mei->ih.event = NULL;
+ }
+
+ return 0;
+}
+
+static int snd_dualsense_controls_create(struct usb_mixer_interface *mixer)
+{
+ int err;
+
+ err = snd_dualsense_jack_create(mixer, "Headphone Jack", true);
+ if (err < 0)
+ return err;
+
+ return snd_dualsense_jack_create(mixer, "Headset Mic Jack", false);
+}
+#endif /* IS_REACHABLE(CONFIG_INPUT) */
+
/* ASUS Xonar U1 / U3 controls */
static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol,
@@ -537,17 +799,14 @@ static int snd_xonar_u1_switch_update(struct usb_mixer_interface *mixer,
unsigned char status)
{
struct snd_usb_audio *chip = mixer->chip;
- int err;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
- 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);
- snd_usb_unlock_shutdown(chip);
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+ return 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);
}
static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
@@ -592,85 +851,199 @@ static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
&snd_xonar_u1_output_switch, NULL);
}
+/* Digidesign Mbox 1 helper functions */
+
+static int snd_mbox1_is_spdif_synced(struct snd_usb_audio *chip)
+{
+ unsigned char buff[3];
+ int err;
+ int is_spdif_synced;
+
+ /* Read clock source */
+ 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)
+ return err;
+
+ /* spdif sync: buff is all zeroes */
+ is_spdif_synced = !(buff[0] | buff[1] | buff[2]);
+ return is_spdif_synced;
+}
+
+static int snd_mbox1_set_clk_source(struct snd_usb_audio *chip, int rate_or_zero)
+{
+ /* 2 possibilities: Internal -> expects sample rate
+ * S/PDIF sync -> expects rate = 0
+ */
+ unsigned char buff[3];
+
+ buff[0] = (rate_or_zero >> 0) & 0xff;
+ buff[1] = (rate_or_zero >> 8) & 0xff;
+ buff[2] = (rate_or_zero >> 16) & 0xff;
+
+ /* Set clock source */
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x1,
+ USB_TYPE_CLASS |
+ USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+}
+
+static int snd_mbox1_is_spdif_input(struct snd_usb_audio *chip)
+{
+ /* Hardware gives 2 possibilities: ANALOG Source -> 0x01
+ * S/PDIF Source -> 0x02
+ */
+ int err;
+ unsigned char source[1];
+
+ /* Read input 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, source, 1);
+ if (err < 0)
+ return err;
+
+ return (source[0] == 2);
+}
+
+static int snd_mbox1_set_input_source(struct snd_usb_audio *chip, int is_spdif)
+{
+ /* NB: Setting the input source to S/PDIF resets the clock source to S/PDIF
+ * Hardware expects 2 possibilities: ANALOG Source -> 0x01
+ * S/PDIF Source -> 0x02
+ */
+ unsigned char buff[1];
+
+ buff[0] = (is_spdif & 1) + 1;
+
+ /* Set input source */
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x1,
+ USB_TYPE_CLASS |
+ USB_RECIP_INTERFACE, 0x00, 0x500, buff, 1);
+}
+
/* Digidesign Mbox 1 clock source switch (internal/spdif) */
-static int snd_mbox1_switch_get(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_mbox1_clk_switch_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
+ struct snd_usb_audio *chip = list->mixer->chip;
+ int err;
+
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+
+ err = snd_mbox1_is_spdif_synced(chip);
+ if (err < 0)
+ return err;
+
+ kctl->private_value = err;
ucontrol->value.enumerated.item[0] = kctl->private_value;
return 0;
}
-static int snd_mbox1_switch_update(struct usb_mixer_interface *mixer, int val)
+static int snd_mbox1_clk_switch_update(struct usb_mixer_interface *mixer, int is_spdif_sync)
{
struct snd_usb_audio *chip = mixer->chip;
int err;
- unsigned char buff[3];
- err = snd_usb_lock_shutdown(chip);
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+
+ err = snd_mbox1_is_spdif_input(chip);
if (err < 0)
return 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);
+ err = snd_mbox1_is_spdif_synced(chip);
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);
+ return err;
+
+ /* FIXME: hardcoded sample rate */
+ err = snd_mbox1_set_clk_source(chip, is_spdif_sync ? 0 : 48000);
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;
- }
+ return err;
- /* 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);
+ return snd_mbox1_is_spdif_synced(chip);
+}
+
+static int snd_mbox1_clk_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_clk_switch_update(mixer, new_val);
+ return err < 0 ? err : 1;
+}
+
+static int snd_mbox1_clk_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_clk_switch_resume(struct usb_mixer_elem_list *list)
+{
+ return snd_mbox1_clk_switch_update(list->mixer, list->kctl->private_value);
+}
+
+/* Digidesign Mbox 1 input source switch (analog/spdif) */
+
+static int snd_mbox1_src_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_src_switch_update(struct usb_mixer_interface *mixer, int is_spdif_input)
+{
+ struct snd_usb_audio *chip = mixer->chip;
+ int err;
+
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+
+ err = snd_mbox1_is_spdif_input(chip);
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);
+ return err;
+
+ err = snd_mbox1_set_input_source(chip, is_spdif_input);
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);
+ return err;
+
+ err = snd_mbox1_is_spdif_input(chip);
if (err < 0)
- goto err;
+ return err;
-err:
- snd_usb_unlock_shutdown(chip);
- return err;
+ return snd_mbox1_is_spdif_synced(chip);
}
-static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_mbox1_src_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;
@@ -683,47 +1056,66 @@ static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
return 0;
kctl->private_value = new_val;
- err = snd_mbox1_switch_update(mixer, new_val);
+ err = snd_mbox1_src_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 int snd_mbox1_src_switch_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
static const char *const texts[2] = {
- "Internal",
+ "Analog",
"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)
+static int snd_mbox1_src_switch_resume(struct usb_mixer_elem_list *list)
{
- return snd_mbox1_switch_update(list->mixer, list->kctl->private_value);
+ return snd_mbox1_src_switch_update(list->mixer, list->kctl->private_value);
}
-static const struct snd_kcontrol_new snd_mbox1_switch = {
+static const struct snd_kcontrol_new snd_mbox1_clk_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,
+ .info = snd_mbox1_clk_switch_info,
+ .get = snd_mbox1_clk_switch_get,
+ .put = snd_mbox1_clk_switch_put,
+ .private_value = 0
+};
+
+static const struct snd_kcontrol_new snd_mbox1_src_switch = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input Source",
+ .index = 1,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_mbox1_src_switch_info,
+ .get = snd_mbox1_src_switch_get,
+ .put = snd_mbox1_src_switch_put,
.private_value = 0
};
-static int snd_mbox1_create_sync_switch(struct usb_mixer_interface *mixer)
+static int snd_mbox1_controls_create(struct usb_mixer_interface *mixer)
{
- return add_single_ctl_with_resume(mixer, 0,
- snd_mbox1_switch_resume,
- &snd_mbox1_switch, NULL);
+ int err;
+
+ err = add_single_ctl_with_resume(mixer, 0,
+ snd_mbox1_clk_switch_resume,
+ &snd_mbox1_clk_switch, NULL);
+ if (err < 0)
+ return err;
+
+ return add_single_ctl_with_resume(mixer, 1,
+ snd_mbox1_src_switch_resume,
+ &snd_mbox1_src_switch, NULL);
}
/* Native Instruments device quirks */
-#define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex))
+#define _MAKE_NI_CONTROL(bRequest, wIndex) ((bRequest) << 16 | (wIndex))
static int snd_ni_control_init_val(struct usb_mixer_interface *mixer,
struct snd_kcontrol *kctl)
@@ -758,17 +1150,14 @@ 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;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
- 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);
- snd_usb_unlock_shutdown(chip);
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+ return 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);
}
static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
@@ -875,7 +1264,7 @@ static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer,
/* M-Audio FastTrack Ultra quirks */
/* FTU Effect switch (also used by C400/C600) */
static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
+ struct snd_ctl_elem_info *uinfo)
{
static const char *const texts[8] = {
"Room 1", "Room 2", "Room 3", "Hall 1",
@@ -899,7 +1288,7 @@ static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
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),
+ snd_usb_ctrl_intf(mixer->hostif) | ((pval & 0xff) << 8),
value, 2);
if (err < 0)
return err;
@@ -909,7 +1298,7 @@ static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
}
static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.enumerated.item[0] = kctl->private_value >> 24;
return 0;
@@ -920,27 +1309,24 @@ 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;
value[0] = pval >> 24;
value[1] = 0;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
- err = snd_usb_ctl_msg(chip->dev,
- 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);
- snd_usb_unlock_shutdown(chip);
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0),
+ UAC_SET_CUR,
+ USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
+ pval & 0xff00,
+ snd_usb_ctrl_intf(list->mixer->hostif) | ((pval & 0xff) << 8),
+ value, 2);
}
static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
unsigned int pval = list->kctl->private_value;
@@ -958,7 +1344,7 @@ static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
}
static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer,
- int validx, int bUnitID)
+ int validx, int bUnitID)
{
static struct snd_kcontrol_new template = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -995,24 +1381,24 @@ static int snd_ftu_create_volume_ctls(struct usb_mixer_interface *mixer)
for (out = 0; out < 8; out++) {
control = out + 1;
for (in = 0; in < 8; in++) {
- cmask = 1 << in;
+ cmask = BIT(in);
snprintf(name, sizeof(name),
- "AIn%d - Out%d Capture Volume",
- in + 1, out + 1);
+ "AIn%d - Out%d Capture Volume",
+ in + 1, out + 1);
err = snd_create_std_mono_ctl(mixer, id, control,
- cmask, val_type, name,
- &snd_usb_mixer_vol_tlv);
+ cmask, val_type, name,
+ &snd_usb_mixer_vol_tlv);
if (err < 0)
return err;
}
for (in = 8; in < 16; in++) {
- cmask = 1 << in;
+ cmask = BIT(in);
snprintf(name, sizeof(name),
- "DIn%d - Out%d Playback Volume",
- in - 7, out + 1);
+ "DIn%d - Out%d Playback Volume",
+ in - 7, out + 1);
err = snd_create_std_mono_ctl(mixer, id, control,
- cmask, val_type, name,
- &snd_usb_mixer_vol_tlv);
+ cmask, val_type, name,
+ &snd_usb_mixer_vol_tlv);
if (err < 0)
return err;
}
@@ -1071,12 +1457,12 @@ static int snd_ftu_create_effect_return_ctls(struct usb_mixer_interface *mixer)
const unsigned int control = 7;
for (ch = 0; ch < 4; ++ch) {
- cmask = 1 << ch;
+ cmask = BIT(ch);
snprintf(name, sizeof(name),
- "Effect Return %d Volume", ch + 1);
+ "Effect Return %d Volume", ch + 1);
err = snd_create_std_mono_ctl(mixer, id, control,
- cmask, val_type, name,
- snd_usb_mixer_vol_tlv);
+ cmask, val_type, name,
+ snd_usb_mixer_vol_tlv);
if (err < 0)
return err;
}
@@ -1095,22 +1481,22 @@ static int snd_ftu_create_effect_send_ctls(struct usb_mixer_interface *mixer)
const unsigned int control = 9;
for (ch = 0; ch < 8; ++ch) {
- cmask = 1 << ch;
+ cmask = BIT(ch);
snprintf(name, sizeof(name),
- "Effect Send AIn%d Volume", ch + 1);
+ "Effect Send AIn%d Volume", ch + 1);
err = snd_create_std_mono_ctl(mixer, id, control, cmask,
- val_type, name,
- snd_usb_mixer_vol_tlv);
+ val_type, name,
+ snd_usb_mixer_vol_tlv);
if (err < 0)
return err;
}
for (ch = 8; ch < 16; ++ch) {
- cmask = 1 << ch;
+ cmask = BIT(ch);
snprintf(name, sizeof(name),
- "Effect Send DIn%d Volume", ch - 7);
+ "Effect Send DIn%d Volume", ch - 7);
err = snd_create_std_mono_ctl(mixer, id, control, cmask,
- val_type, name,
- snd_usb_mixer_vol_tlv);
+ val_type, name,
+ snd_usb_mixer_vol_tlv);
if (err < 0)
return err;
}
@@ -1200,19 +1586,19 @@ static int snd_c400_create_vol_ctls(struct usb_mixer_interface *mixer)
for (out = 0; out < num_outs; out++) {
if (chan < num_outs) {
snprintf(name, sizeof(name),
- "PCM%d-Out%d Playback Volume",
- chan + 1, out + 1);
+ "PCM%d-Out%d Playback Volume",
+ chan + 1, out + 1);
} else {
snprintf(name, sizeof(name),
- "In%d-Out%d Playback Volume",
- chan - num_outs + 1, out + 1);
+ "In%d-Out%d Playback Volume",
+ chan - num_outs + 1, out + 1);
}
- cmask = (out == 0) ? 0 : 1 << (out - 1);
+ cmask = (out == 0) ? 0 : BIT(out - 1);
offset = chan * num_outs;
err = snd_create_std_mono_ctl_offset(mixer, id, control,
- cmask, val_type, offset, name,
- &snd_usb_mixer_vol_tlv);
+ cmask, val_type, offset, name,
+ &snd_usb_mixer_vol_tlv);
if (err < 0)
return err;
}
@@ -1231,7 +1617,7 @@ static int snd_c400_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
const unsigned int cmask = 0;
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
- name, snd_usb_mixer_vol_tlv);
+ name, snd_usb_mixer_vol_tlv);
}
/* This control needs a volume quirk, see mixer.c */
@@ -1244,7 +1630,7 @@ static int snd_c400_create_effect_duration_ctl(struct usb_mixer_interface *mixer
const unsigned int cmask = 0;
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
- name, snd_usb_mixer_vol_tlv);
+ name, snd_usb_mixer_vol_tlv);
}
/* This control needs a volume quirk, see mixer.c */
@@ -1257,7 +1643,7 @@ static int snd_c400_create_effect_feedback_ctl(struct usb_mixer_interface *mixer
const unsigned int cmask = 0;
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
- name, NULL);
+ name, NULL);
}
static int snd_c400_create_effect_vol_ctls(struct usb_mixer_interface *mixer)
@@ -1286,18 +1672,18 @@ static int snd_c400_create_effect_vol_ctls(struct usb_mixer_interface *mixer)
for (chan = 0; chan < num_outs + num_ins; chan++) {
if (chan < num_outs) {
snprintf(name, sizeof(name),
- "Effect Send DOut%d",
- chan + 1);
+ "Effect Send DOut%d",
+ chan + 1);
} else {
snprintf(name, sizeof(name),
- "Effect Send AIn%d",
- chan - num_outs + 1);
+ "Effect Send AIn%d",
+ chan - num_outs + 1);
}
- cmask = (chan == 0) ? 0 : 1 << (chan - 1);
+ cmask = (chan == 0) ? 0 : BIT(chan - 1);
err = snd_create_std_mono_ctl(mixer, id, control,
- cmask, val_type, name,
- &snd_usb_mixer_vol_tlv);
+ cmask, val_type, name,
+ &snd_usb_mixer_vol_tlv);
if (err < 0)
return err;
}
@@ -1332,14 +1718,14 @@ static int snd_c400_create_effect_ret_vol_ctls(struct usb_mixer_interface *mixer
for (chan = 0; chan < num_outs; chan++) {
snprintf(name, sizeof(name),
- "Effect Return %d",
- chan + 1);
+ "Effect Return %d",
+ chan + 1);
cmask = (chan == 0) ? 0 :
- 1 << (chan + (chan % 2) * num_outs - 1);
+ BIT(chan + (chan % 2) * num_outs - 1);
err = snd_create_std_mono_ctl_offset(mixer, id, control,
- cmask, val_type, offset, name,
- &snd_usb_mixer_vol_tlv);
+ cmask, val_type, offset, name,
+ &snd_usb_mixer_vol_tlv);
if (err < 0)
return err;
}
@@ -1480,7 +1866,7 @@ static const struct std_mono_table ebox44_table[] = {
*
*/
static int snd_microii_spdif_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
uinfo->count = 1;
@@ -1488,7 +1874,7 @@ static int snd_microii_spdif_info(struct snd_kcontrol *kcontrol,
}
static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
struct snd_usb_audio *chip = list->mixer->chip;
@@ -1499,9 +1885,9 @@ static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
unsigned char data[3];
int rate;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
ucontrol->value.iec958.status[0] = kcontrol->private_value & 0xff;
ucontrol->value.iec958.status[1] = (kcontrol->private_value >> 8) & 0xff;
@@ -1509,36 +1895,29 @@ static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
/* use known values for that card: interface#1 altsetting#1 */
iface = usb_ifnum_to_if(chip->dev, 1);
- if (!iface || iface->num_altsetting < 2) {
- err = -EINVAL;
- goto end;
- }
+ if (!iface || iface->num_altsetting < 2)
+ return -EINVAL;
alts = &iface->altsetting[1];
- if (get_iface_desc(alts)->bNumEndpoints < 1) {
- err = -EINVAL;
- goto end;
- }
+ if (get_iface_desc(alts)->bNumEndpoints < 1)
+ return -EINVAL;
ep = get_endpoint(alts, 0)->bEndpointAddress;
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,
- ep,
- data,
- sizeof(data));
+ usb_rcvctrlpipe(chip->dev, 0),
+ UAC_GET_CUR,
+ USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN,
+ UAC_EP_CS_ATTR_SAMPLE_RATE << 8,
+ ep,
+ data,
+ sizeof(data));
if (err < 0)
- goto end;
+ return err;
rate = data[0] | (data[1] << 8) | (data[2] << 16);
ucontrol->value.iec958.status[3] = (rate == 48000) ?
IEC958_AES3_CON_FS_48000 : IEC958_AES3_CON_FS_44100;
- err = 0;
- end:
- snd_usb_unlock_shutdown(chip);
- return err;
+ return 0;
}
static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list)
@@ -1548,48 +1927,44 @@ static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list)
u8 reg;
int err;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
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,
- 2,
- NULL,
- 0);
+ usb_sndctrlpipe(chip->dev, 0),
+ UAC_SET_CUR,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+ reg,
+ 2,
+ NULL,
+ 0);
if (err < 0)
- goto end;
+ return err;
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,
- 3,
- NULL,
- 0);
- if (err < 0)
- goto end;
-
- end:
- snd_usb_unlock_shutdown(chip);
+ usb_sndctrlpipe(chip->dev, 0),
+ UAC_SET_CUR,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+ reg,
+ 3,
+ NULL,
+ 0);
return err;
}
static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+ 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 = kcontrol->private_value;
+ pval_old = pval;
pval &= 0xfffff0f0;
pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8;
pval |= (ucontrol->value.iec958.status[0] & 0x0f);
@@ -1610,7 +1985,7 @@ static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol,
}
static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.iec958.status[0] = 0x0f;
ucontrol->value.iec958.status[1] = 0xff;
@@ -1621,7 +1996,7 @@ static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol,
}
static int snd_microii_spdif_switch_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = !(kcontrol->private_value & 0x02);
@@ -1632,27 +2007,23 @@ static int snd_microii_spdif_switch_update(struct usb_mixer_elem_list *list)
{
struct snd_usb_audio *chip = list->mixer->chip;
u8 reg = list->kctl->private_value;
- int err;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
-
- 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,
- 9,
- NULL,
- 0);
-
- snd_usb_unlock_shutdown(chip);
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0),
+ UAC_SET_CUR,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
+ reg,
+ 9,
+ NULL,
+ 0);
}
static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+ struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
u8 reg;
@@ -1727,21 +2098,18 @@ static int snd_soundblaster_e1_switch_update(struct usb_mixer_interface *mixer,
unsigned char state)
{
struct snd_usb_audio *chip = mixer->chip;
- int err;
unsigned char buff[2];
buff[0] = 0x02;
buff[1] = state ? 0x02 : 0x00;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
- err = snd_usb_ctl_msg(chip->dev,
- usb_sndctrlpipe(chip->dev, 0), HID_REQ_SET_REPORT,
- USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
- 0x0202, 3, buff, 2);
- snd_usb_unlock_shutdown(chip);
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), HID_REQ_SET_REPORT,
+ USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
+ 0x0202, 3, buff, 2);
}
static int snd_soundblaster_e1_switch_put(struct snd_kcontrol *kcontrol,
@@ -1791,26 +2159,309 @@ static int snd_soundblaster_e1_switch_create(struct usb_mixer_interface *mixer)
NULL);
}
-static void dell_dock_init_vol(struct snd_usb_audio *chip, int ch, int id)
+/*
+ * Dell WD15 dock jack detection
+ *
+ * The WD15 contains an ALC4020 USB audio controller and ALC3263 audio codec
+ * from Realtek. It is a UAC 1 device, and UAC 1 does not support jack
+ * detection. Instead, jack detection works by sending HD Audio commands over
+ * vendor-type USB messages.
+ */
+
+#define HDA_VERB_CMD(V, N, D) (((N) << 20) | ((V) << 8) | (D))
+
+#define REALTEK_HDA_VALUE 0x0038
+
+#define REALTEK_HDA_SET 62
+#define REALTEK_MANUAL_MODE 72
+#define REALTEK_HDA_GET_OUT 88
+#define REALTEK_HDA_GET_IN 89
+
+#define REALTEK_AUDIO_FUNCTION_GROUP 0x01
+#define REALTEK_LINE1 0x1a
+#define REALTEK_VENDOR_REGISTERS 0x20
+#define REALTEK_HP_OUT 0x21
+
+#define REALTEK_CBJ_CTRL2 0x50
+
+#define REALTEK_JACK_INTERRUPT_NODE 5
+
+#define REALTEK_MIC_FLAG 0x100
+
+static int realtek_hda_set(struct snd_usb_audio *chip, u32 cmd)
+{
+ struct usb_device *dev = chip->dev;
+ __be32 buf = cpu_to_be32(cmd);
+
+ return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_HDA_SET,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+}
+
+static int realtek_hda_get(struct snd_usb_audio *chip, u32 cmd, u32 *value)
+{
+ struct usb_device *dev = chip->dev;
+ int err;
+ __be32 buf = cpu_to_be32(cmd);
+
+ err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_HDA_GET_OUT,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+ if (err < 0)
+ return err;
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), REALTEK_HDA_GET_IN,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_IN,
+ REALTEK_HDA_VALUE, 0, &buf, sizeof(buf));
+ if (err < 0)
+ return err;
+
+ *value = be32_to_cpu(buf);
+ return 0;
+}
+
+static int realtek_ctl_connector_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *cval = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_audio *chip = cval->head.mixer->chip;
+ u32 pv = kcontrol->private_value;
+ u32 node_id = pv & 0xff;
+ u32 sense;
+ u32 cbj_ctrl2;
+ bool presence;
+ int err;
+
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+ err = realtek_hda_get(chip,
+ HDA_VERB_CMD(AC_VERB_GET_PIN_SENSE, node_id, 0),
+ &sense);
+ if (err < 0)
+ return err;
+ if (pv & REALTEK_MIC_FLAG) {
+ err = realtek_hda_set(chip,
+ HDA_VERB_CMD(AC_VERB_SET_COEF_INDEX,
+ REALTEK_VENDOR_REGISTERS,
+ REALTEK_CBJ_CTRL2));
+ if (err < 0)
+ return err;
+ err = realtek_hda_get(chip,
+ HDA_VERB_CMD(AC_VERB_GET_PROC_COEF,
+ REALTEK_VENDOR_REGISTERS, 0),
+ &cbj_ctrl2);
+ if (err < 0)
+ return err;
+ }
+
+ presence = sense & AC_PINSENSE_PRESENCE;
+ if (pv & REALTEK_MIC_FLAG)
+ presence = presence && (cbj_ctrl2 & 0x0070) == 0x0070;
+ ucontrol->value.integer.value[0] = presence;
+ return 0;
+}
+
+static const struct snd_kcontrol_new realtek_connector_ctl_ro = {
+ .iface = SNDRV_CTL_ELEM_IFACE_CARD,
+ .name = "", /* will be filled later manually */
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .info = snd_ctl_boolean_mono_info,
+ .get = realtek_ctl_connector_get,
+};
+
+static int realtek_resume_jack(struct usb_mixer_elem_list *list)
+{
+ snd_ctl_notify(list->mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &list->kctl->id);
+ return 0;
+}
+
+static int realtek_add_jack(struct usb_mixer_interface *mixer,
+ char *name, u32 val, int unitid,
+ const struct snd_kcontrol_new *kctl_new)
{
+ struct usb_mixer_elem_info *cval;
+ struct snd_kcontrol *kctl;
+
+ cval = kzalloc(sizeof(*cval), GFP_KERNEL);
+ if (!cval)
+ return -ENOMEM;
+ snd_usb_mixer_elem_init_std(&cval->head, mixer, unitid);
+ cval->head.resume = realtek_resume_jack;
+ cval->val_type = USB_MIXER_BOOLEAN;
+ cval->channels = 1;
+ cval->min = 0;
+ cval->max = 1;
+ kctl = snd_ctl_new1(kctl_new, cval);
+ if (!kctl) {
+ kfree(cval);
+ return -ENOMEM;
+ }
+ kctl->private_value = val;
+ strscpy(kctl->id.name, name, sizeof(kctl->id.name));
+ kctl->private_free = snd_usb_mixer_elem_free;
+ return snd_usb_mixer_add_control(&cval->head, kctl);
+}
+
+static int dell_dock_mixer_create(struct usb_mixer_interface *mixer)
+{
+ int err;
+ struct usb_device *dev = mixer->chip->dev;
+
+ /* Power down the audio codec to avoid loud pops in the next step. */
+ realtek_hda_set(mixer->chip,
+ HDA_VERB_CMD(AC_VERB_SET_POWER_STATE,
+ REALTEK_AUDIO_FUNCTION_GROUP,
+ AC_PWRST_D3));
+
+ /*
+ * Turn off 'manual mode' in case it was enabled. This removes the need
+ * to power cycle the dock after it was attached to a Windows machine.
+ */
+ snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), REALTEK_MANUAL_MODE,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_OUT,
+ 0, 0, NULL, 0);
+
+ err = realtek_add_jack(mixer, "Line Out Jack", REALTEK_LINE1,
+ REALTEK_JACK_INTERRUPT_NODE,
+ &realtek_connector_ctl_ro);
+ if (err < 0)
+ return err;
+ err = realtek_add_jack(mixer, "Headphone Jack", REALTEK_HP_OUT,
+ REALTEK_JACK_INTERRUPT_NODE,
+ &realtek_connector_ctl_ro);
+ if (err < 0)
+ return err;
+ err = realtek_add_jack(mixer, "Headset Mic Jack",
+ REALTEK_HP_OUT | REALTEK_MIC_FLAG,
+ REALTEK_JACK_INTERRUPT_NODE,
+ &realtek_connector_ctl_ro);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static void dell_dock_init_vol(struct usb_mixer_interface *mixer, int ch, int id)
+{
+ struct snd_usb_audio *chip = mixer->chip;
u16 buf = 0;
snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
- ch, snd_usb_ctrl_intf(chip) | (id << 8),
+ (UAC_FU_VOLUME << 8) | ch,
+ snd_usb_ctrl_intf(mixer->hostif) | (id << 8),
&buf, 2);
}
static int dell_dock_mixer_init(struct usb_mixer_interface *mixer)
{
/* fix to 0dB playback volumes */
- dell_dock_init_vol(mixer->chip, 1, 16);
- dell_dock_init_vol(mixer->chip, 2, 16);
- dell_dock_init_vol(mixer->chip, 1, 19);
- dell_dock_init_vol(mixer->chip, 2, 19);
+ dell_dock_init_vol(mixer, 1, 16);
+ dell_dock_init_vol(mixer, 2, 16);
+ dell_dock_init_vol(mixer, 1, 19);
+ dell_dock_init_vol(mixer, 2, 19);
+ return 0;
+}
+
+/*
+ * HP Thunderbolt Dock G2 jack detection
+ *
+ * Similar to the Dell WD15/WD19, but with different commands.
+ */
+
+#define HP_DOCK_JACK_INTERRUPT_NODE 7
+
+#define HP_DOCK_GET 37
+
+#define HP_DOCK_JACK_PRESENCE 0xffb8
+#define HP_DOCK_JACK_PRESENCE_BIT BIT(2)
+
+#define HP_DOCK_MIC_SENSE 0xf753
+#define HP_DOCK_MIC_SENSE_COMPLETE_BIT BIT(4)
+
+#define HP_DOCK_MIC_SENSE_MASK (BIT(2) | BIT(1) | BIT(0))
+/* #define HP_DOCK_MIC_SENSE_PRESENT 0x2 */
+#define HP_DOCK_MIC_SENSE_NOT_PRESENT 0x4
+
+static int hp_dock_ctl_connector_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *cval = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_audio *chip = cval->head.mixer->chip;
+ u32 pv = kcontrol->private_value;
+ bool presence;
+ int err;
+ u8 buf;
+
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+
+ err = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0),
+ HP_DOCK_GET,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_IN,
+ 0, HP_DOCK_JACK_PRESENCE, &buf, sizeof(buf));
+ if (err < 0)
+ return err;
+
+ presence = !(buf & HP_DOCK_JACK_PRESENCE_BIT);
+
+ if (pv && presence) {
+ for (int i = 0; i < 20; i++) {
+ err = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0),
+ HP_DOCK_GET,
+ USB_RECIP_DEVICE | USB_TYPE_VENDOR | USB_DIR_IN,
+ 0, HP_DOCK_MIC_SENSE, &buf, sizeof(buf));
+ if (err < 0)
+ return err;
+
+ /* Mic sense is complete, we have a result. */
+ if (buf & HP_DOCK_MIC_SENSE_COMPLETE_BIT)
+ break;
+
+ msleep(100);
+ }
+
+ /*
+ * If we reach the retry limit without mic sense having
+ * completed, buf will contain HP_DOCK_MIC_SENSE_PRESENT,
+ * thus presence remains true even when detection fails.
+ */
+ if ((buf & HP_DOCK_MIC_SENSE_MASK) == HP_DOCK_MIC_SENSE_NOT_PRESENT)
+ presence = false;
+ }
+ ucontrol->value.integer.value[0] = presence;
return 0;
}
+static const struct snd_kcontrol_new hp_dock_connector_ctl_ro = {
+ .iface = SNDRV_CTL_ELEM_IFACE_CARD,
+ .name = "", /* will be filled later manually */
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .info = snd_ctl_boolean_mono_info,
+ .get = hp_dock_ctl_connector_get,
+};
+
+static int hp_dock_mixer_create(struct usb_mixer_interface *mixer)
+{
+ int err;
+
+ err = realtek_add_jack(mixer, "Headsets Playback Jack", 0,
+ HP_DOCK_JACK_INTERRUPT_NODE,
+ &hp_dock_connector_ctl_ro);
+ if (err < 0)
+ return err;
+
+ err = realtek_add_jack(mixer, "Headset Capture Jack", 1,
+ HP_DOCK_JACK_INTERRUPT_NODE,
+ &hp_dock_connector_ctl_ro);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+
/* RME Class Compliant device quirks */
#define SND_RME_GET_STATUS1 23
@@ -1825,15 +2476,15 @@ static int dell_dock_mixer_init(struct usb_mixer_interface *mixer)
#define SND_RME_CLK_FREQMUL_SHIFT 18
#define SND_RME_CLK_FREQMUL_MASK 0x7
#define SND_RME_CLK_SYSTEM(x) \
- ((x >> SND_RME_CLK_SYSTEM_SHIFT) & SND_RME_CLK_SYSTEM_MASK)
+ (((x) >> SND_RME_CLK_SYSTEM_SHIFT) & SND_RME_CLK_SYSTEM_MASK)
#define SND_RME_CLK_AES(x) \
- ((x >> SND_RME_CLK_AES_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
+ (((x) >> SND_RME_CLK_AES_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
#define SND_RME_CLK_SPDIF(x) \
- ((x >> SND_RME_CLK_SPDIF_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
+ (((x) >> SND_RME_CLK_SPDIF_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
#define SND_RME_CLK_SYNC(x) \
- ((x >> SND_RME_CLK_SYNC_SHIFT) & SND_RME_CLK_SYNC_MASK)
+ (((x) >> SND_RME_CLK_SYNC_SHIFT) & SND_RME_CLK_SYNC_MASK)
#define SND_RME_CLK_FREQMUL(x) \
- ((x >> SND_RME_CLK_FREQMUL_SHIFT) & SND_RME_CLK_FREQMUL_MASK)
+ (((x) >> SND_RME_CLK_FREQMUL_SHIFT) & SND_RME_CLK_FREQMUL_MASK)
#define SND_RME_CLK_AES_LOCK 0x1
#define SND_RME_CLK_AES_SYNC 0x4
#define SND_RME_CLK_SPDIF_LOCK 0x2
@@ -1842,9 +2493,9 @@ static int dell_dock_mixer_init(struct usb_mixer_interface *mixer)
#define SND_RME_SPDIF_FORMAT_SHIFT 5
#define SND_RME_BINARY_MASK 0x1
#define SND_RME_SPDIF_IF(x) \
- ((x >> SND_RME_SPDIF_IF_SHIFT) & SND_RME_BINARY_MASK)
+ (((x) >> SND_RME_SPDIF_IF_SHIFT) & SND_RME_BINARY_MASK)
#define SND_RME_SPDIF_FORMAT(x) \
- ((x >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK)
+ (((x) >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK)
static const u32 snd_rme_rate_table[] = {
32000, 44100, 48000, 50000,
@@ -1853,6 +2504,7 @@ static const u32 snd_rme_rate_table[] = {
256000, 352800, 384000, 400000,
512000, 705600, 768000, 800000
};
+
/* maximum number of items for AES and S/PDIF rates for above table */
#define SND_RME_RATE_IDX_AES_SPDIF_NUM 12
@@ -1892,14 +2544,11 @@ static int snd_rme_get_status1(struct snd_kcontrol *kcontrol,
{
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
struct snd_usb_audio *chip = list->mixer->chip;
- int err;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
- err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, status1);
- snd_usb_unlock_shutdown(chip);
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+ return snd_rme_read_value(chip, SND_RME_GET_STATUS1, status1);
}
static int snd_rme_rate_get(struct snd_kcontrol *kcontrol,
@@ -2016,22 +2665,19 @@ static int snd_rme_current_freq_get(struct snd_kcontrol *kcontrol,
unsigned int freq;
int err;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, &status1);
if (err < 0)
- goto end;
+ return err;
err = snd_rme_read_value(chip, SND_RME_GET_CURRENT_FREQ, &den);
if (err < 0)
- goto end;
+ return err;
freq = (den == 0) ? 0 : div64_u64(num, den);
freq <<= SND_RME_CLK_FREQMUL(status1);
ucontrol->value.integer.value[0] = freq;
-
-end:
- snd_usb_unlock_shutdown(chip);
- return err;
+ return 0;
}
static int snd_rme_rate_info(struct snd_kcontrol *kcontrol,
@@ -2216,26 +2862,34 @@ enum {
#define SND_BBFPRO_CTL_REG2_PAD_AN1 4
#define SND_BBFPRO_CTL_REG2_PAD_AN2 5
-#define SND_BBFPRO_MIXER_IDX_MASK 0x1ff
+#define SND_BBFPRO_MIXER_MAIN_OUT_CH_OFFSET 992
+#define SND_BBFPRO_MIXER_IDX_MASK 0x3ff
#define SND_BBFPRO_MIXER_VAL_MASK 0x3ffff
#define SND_BBFPRO_MIXER_VAL_SHIFT 9
#define SND_BBFPRO_MIXER_VAL_MIN 0 // -inf
#define SND_BBFPRO_MIXER_VAL_MAX 65536 // +6dB
+#define SND_BBFPRO_GAIN_CHANNEL_MASK 0x03
+#define SND_BBFPRO_GAIN_CHANNEL_SHIFT 7
+#define SND_BBFPRO_GAIN_VAL_MASK 0x7f
+#define SND_BBFPRO_GAIN_VAL_MIN 0
+#define SND_BBFPRO_GAIN_VAL_MIC_MAX 65
+#define SND_BBFPRO_GAIN_VAL_LINE_MAX 18 // 9db in 0.5db incraments
+
#define SND_BBFPRO_USBREQ_CTL_REG1 0x10
#define SND_BBFPRO_USBREQ_CTL_REG2 0x17
+#define SND_BBFPRO_USBREQ_GAIN 0x1a
#define SND_BBFPRO_USBREQ_MIXER 0x12
static int snd_bbfpro_ctl_update(struct usb_mixer_interface *mixer, u8 reg,
u8 index, u8 value)
{
- int err;
u16 usb_req, usb_idx, usb_val;
struct snd_usb_audio *chip = mixer->chip;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
if (reg == SND_BBFPRO_CTL_REG1) {
usb_req = SND_BBFPRO_USBREQ_CTL_REG1;
@@ -2243,22 +2897,19 @@ static int snd_bbfpro_ctl_update(struct usb_mixer_interface *mixer, u8 reg,
usb_idx = 3;
usb_val = value ? 3 : 0;
} else {
- usb_idx = 1 << index;
+ usb_idx = BIT(index);
usb_val = value ? usb_idx : 0;
}
} else {
usb_req = SND_BBFPRO_USBREQ_CTL_REG2;
- usb_idx = 1 << index;
+ usb_idx = BIT(index);
usb_val = value ? usb_idx : 0;
}
- err = snd_usb_ctl_msg(chip->dev,
- usb_sndctrlpipe(chip->dev, 0), usb_req,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- usb_val, usb_idx, NULL, 0);
-
- snd_usb_unlock_shutdown(chip);
- return err;
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), usb_req,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ usb_val, usb_idx, NULL, 0);
}
static int snd_bbfpro_ctl_get(struct snd_kcontrol *kcontrol,
@@ -2370,18 +3021,121 @@ static int snd_bbfpro_ctl_resume(struct usb_mixer_elem_list *list)
return snd_bbfpro_ctl_update(list->mixer, reg, idx, value);
}
+static int snd_bbfpro_gain_update(struct usb_mixer_interface *mixer,
+ u8 channel, u8 gain)
+{
+ struct snd_usb_audio *chip = mixer->chip;
+
+ if (channel < 2) {
+ // XLR preamp: 3-bit fine, 5-bit coarse; special case >60
+ if (gain < 60)
+ gain = ((gain % 3) << 5) | (gain / 3);
+ else
+ gain = ((gain % 6) << 5) | (60 / 3);
+ }
+
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
+
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0),
+ SND_BBFPRO_USBREQ_GAIN,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ gain, channel, NULL, 0);
+}
+
+static int snd_bbfpro_gain_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int value = kcontrol->private_value & SND_BBFPRO_GAIN_VAL_MASK;
+
+ ucontrol->value.integer.value[0] = value;
+ return 0;
+}
+
+static int snd_bbfpro_gain_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ int pv, channel;
+
+ pv = kcontrol->private_value;
+ channel = (pv >> SND_BBFPRO_GAIN_CHANNEL_SHIFT) &
+ SND_BBFPRO_GAIN_CHANNEL_MASK;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = SND_BBFPRO_GAIN_VAL_MIN;
+
+ if (channel < 2)
+ uinfo->value.integer.max = SND_BBFPRO_GAIN_VAL_MIC_MAX;
+ else
+ uinfo->value.integer.max = SND_BBFPRO_GAIN_VAL_LINE_MAX;
+
+ return 0;
+}
+
+static int snd_bbfpro_gain_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int pv, channel, old_value, value, err;
+
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ struct usb_mixer_interface *mixer = list->mixer;
+
+ pv = kcontrol->private_value;
+ channel = (pv >> SND_BBFPRO_GAIN_CHANNEL_SHIFT) &
+ SND_BBFPRO_GAIN_CHANNEL_MASK;
+ old_value = pv & SND_BBFPRO_GAIN_VAL_MASK;
+ value = ucontrol->value.integer.value[0];
+
+ if (value < SND_BBFPRO_GAIN_VAL_MIN)
+ return -EINVAL;
+
+ if (channel < 2) {
+ if (value > SND_BBFPRO_GAIN_VAL_MIC_MAX)
+ return -EINVAL;
+ } else {
+ if (value > SND_BBFPRO_GAIN_VAL_LINE_MAX)
+ return -EINVAL;
+ }
+
+ if (value == old_value)
+ return 0;
+
+ err = snd_bbfpro_gain_update(mixer, channel, value);
+ if (err < 0)
+ return err;
+
+ kcontrol->private_value =
+ (channel << SND_BBFPRO_GAIN_CHANNEL_SHIFT) | value;
+ return 1;
+}
+
+static int snd_bbfpro_gain_resume(struct usb_mixer_elem_list *list)
+{
+ int pv, channel, value;
+ struct snd_kcontrol *kctl = list->kctl;
+
+ pv = kctl->private_value;
+ channel = (pv >> SND_BBFPRO_GAIN_CHANNEL_SHIFT) &
+ SND_BBFPRO_GAIN_CHANNEL_MASK;
+ value = pv & SND_BBFPRO_GAIN_VAL_MASK;
+
+ return snd_bbfpro_gain_update(list->mixer, channel, value);
+}
+
static int snd_bbfpro_vol_update(struct usb_mixer_interface *mixer, u16 index,
u32 value)
{
struct snd_usb_audio *chip = mixer->chip;
- int err;
u16 idx;
u16 usb_idx, usb_val;
u32 v;
- err = snd_usb_lock_shutdown(chip);
- if (err < 0)
- return err;
+ CLASS(snd_usb_lock, pm)(chip);
+ if (pm.err < 0)
+ return pm.err;
idx = index & SND_BBFPRO_MIXER_IDX_MASK;
// 18 bit linear volume, split so 2 bits end up in index.
@@ -2389,15 +3143,12 @@ static int snd_bbfpro_vol_update(struct usb_mixer_interface *mixer, u16 index,
usb_idx = idx | (v & 0x3) << 14;
usb_val = (v >> 2) & 0xffff;
- err = snd_usb_ctl_msg(chip->dev,
- usb_sndctrlpipe(chip->dev, 0),
- SND_BBFPRO_USBREQ_MIXER,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_DEVICE,
- usb_val, usb_idx, NULL, 0);
-
- snd_usb_unlock_shutdown(chip);
- return err;
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0),
+ SND_BBFPRO_USBREQ_MIXER,
+ USB_DIR_OUT | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE,
+ usb_val, usb_idx, NULL, 0);
}
static int snd_bbfpro_vol_get(struct snd_kcontrol *kcontrol,
@@ -2465,6 +3216,15 @@ static const struct snd_kcontrol_new snd_bbfpro_ctl_control = {
.put = snd_bbfpro_ctl_put
};
+static const struct snd_kcontrol_new snd_bbfpro_gain_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .index = 0,
+ .info = snd_bbfpro_gain_info,
+ .get = snd_bbfpro_gain_get,
+ .put = snd_bbfpro_gain_put
+};
+
static const struct snd_kcontrol_new snd_bbfpro_vol_control = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
@@ -2488,6 +3248,18 @@ static int snd_bbfpro_ctl_add(struct usb_mixer_interface *mixer, u8 reg,
&knew, NULL);
}
+static int snd_bbfpro_gain_add(struct usb_mixer_interface *mixer, u8 channel,
+ char *name)
+{
+ struct snd_kcontrol_new knew = snd_bbfpro_gain_control;
+
+ knew.name = name;
+ knew.private_value = channel << SND_BBFPRO_GAIN_CHANNEL_SHIFT;
+
+ return add_single_ctl_with_resume(mixer, 0, snd_bbfpro_gain_resume,
+ &knew, NULL);
+}
+
static int snd_bbfpro_vol_add(struct usb_mixer_interface *mixer, u16 index,
char *name)
{
@@ -2535,6 +3307,29 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
}
}
+ // Main out volume
+ for (i = 0 ; i < 12 ; ++i) {
+ snprintf(name, sizeof(name), "Main-Out %s", output[i]);
+ // Main outs are offset to 992
+ err = snd_bbfpro_vol_add(mixer,
+ i + SND_BBFPRO_MIXER_MAIN_OUT_CH_OFFSET,
+ name);
+ if (err < 0)
+ return err;
+ }
+
+ // Input gain
+ for (i = 0 ; i < 4 ; ++i) {
+ if (i < 2)
+ snprintf(name, sizeof(name), "Mic-%s Gain", input[i]);
+ else
+ snprintf(name, sizeof(name), "Line-%s Gain", input[i]);
+
+ err = snd_bbfpro_gain_add(mixer, i, name);
+ if (err < 0)
+ return err;
+ }
+
// Control Reg 1
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1,
SND_BBFPRO_CTL_REG1_CLK_OPTICAL,
@@ -2600,6 +3395,947 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
return 0;
}
+/*
+ * RME Digiface USB
+ */
+
+#define RME_DIGIFACE_READ_STATUS 17
+#define RME_DIGIFACE_STATUS_REG0L 0
+#define RME_DIGIFACE_STATUS_REG0H 1
+#define RME_DIGIFACE_STATUS_REG1L 2
+#define RME_DIGIFACE_STATUS_REG1H 3
+#define RME_DIGIFACE_STATUS_REG2L 4
+#define RME_DIGIFACE_STATUS_REG2H 5
+#define RME_DIGIFACE_STATUS_REG3L 6
+#define RME_DIGIFACE_STATUS_REG3H 7
+
+#define RME_DIGIFACE_CTL_REG1 16
+#define RME_DIGIFACE_CTL_REG2 18
+
+/* Reg is overloaded, 0-7 for status halfwords or 16 or 18 for control registers */
+#define RME_DIGIFACE_REGISTER(reg, mask) (((reg) << 16) | (mask))
+#define RME_DIGIFACE_INVERT BIT(31)
+
+static int snd_rme_digiface_write_reg(struct snd_kcontrol *kcontrol, int item, u16 mask, u16 val)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_audio *chip = list->mixer->chip;
+ struct usb_device *dev = chip->dev;
+ int err;
+
+ err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
+ item,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ val, mask, NULL, 0);
+ if (err < 0)
+ dev_err(&dev->dev,
+ "unable to issue control set request %d (ret = %d)",
+ item, err);
+ return err;
+}
+
+static int snd_rme_digiface_read_status(struct snd_kcontrol *kcontrol, u32 status[4])
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_audio *chip = list->mixer->chip;
+ struct usb_device *dev = chip->dev;
+ __le32 buf[4];
+ int err;
+
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
+ RME_DIGIFACE_READ_STATUS,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, 0,
+ buf, sizeof(buf));
+ if (err < 0) {
+ dev_err(&dev->dev,
+ "unable to issue status read request (ret = %d)",
+ err);
+ } else {
+ for (int i = 0; i < ARRAY_SIZE(buf); i++)
+ status[i] = le32_to_cpu(buf[i]);
+ }
+ return err;
+}
+
+static int snd_rme_digiface_get_status_val(struct snd_kcontrol *kcontrol)
+{
+ int err;
+ u32 status[4];
+ bool invert = kcontrol->private_value & RME_DIGIFACE_INVERT;
+ u8 reg = (kcontrol->private_value >> 16) & 0xff;
+ u16 mask = kcontrol->private_value & 0xffff;
+ u16 val;
+
+ err = snd_rme_digiface_read_status(kcontrol, status);
+ if (err < 0)
+ return err;
+
+ switch (reg) {
+ /* Status register halfwords */
+ case RME_DIGIFACE_STATUS_REG0L ... RME_DIGIFACE_STATUS_REG3H:
+ break;
+ case RME_DIGIFACE_CTL_REG1: /* Control register 1, present in halfword 3L */
+ reg = RME_DIGIFACE_STATUS_REG3L;
+ break;
+ case RME_DIGIFACE_CTL_REG2: /* Control register 2, present in halfword 3H */
+ reg = RME_DIGIFACE_STATUS_REG3H;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (reg & 1)
+ val = status[reg >> 1] >> 16;
+ else
+ val = status[reg >> 1] & 0xffff;
+
+ if (invert)
+ val ^= mask;
+
+ return field_get(mask, val);
+}
+
+static int snd_rme_digiface_rate_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int freq = snd_rme_digiface_get_status_val(kcontrol);
+
+ if (freq < 0)
+ return freq;
+ if (freq >= ARRAY_SIZE(snd_rme_rate_table))
+ return -EIO;
+
+ ucontrol->value.integer.value[0] = snd_rme_rate_table[freq];
+ return 0;
+}
+
+static int snd_rme_digiface_enum_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int val = snd_rme_digiface_get_status_val(kcontrol);
+
+ if (val < 0)
+ return val;
+
+ ucontrol->value.enumerated.item[0] = val;
+ return 0;
+}
+
+static int snd_rme_digiface_enum_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ bool invert = kcontrol->private_value & RME_DIGIFACE_INVERT;
+ u8 reg = (kcontrol->private_value >> 16) & 0xff;
+ u16 mask = kcontrol->private_value & 0xffff;
+ u16 val = field_prep(mask, ucontrol->value.enumerated.item[0]);
+
+ if (invert)
+ val ^= mask;
+
+ return snd_rme_digiface_write_reg(kcontrol, reg, mask, val);
+}
+
+static int snd_rme_digiface_current_sync_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int ret = snd_rme_digiface_enum_get(kcontrol, ucontrol);
+
+ /* 7 means internal for current sync */
+ if (ucontrol->value.enumerated.item[0] == 7)
+ ucontrol->value.enumerated.item[0] = 0;
+
+ return ret;
+}
+
+static int snd_rme_digiface_sync_state_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ u32 status[4];
+ int err;
+ bool valid, sync;
+
+ err = snd_rme_digiface_read_status(kcontrol, status);
+ if (err < 0)
+ return err;
+
+ valid = status[0] & BIT(kcontrol->private_value);
+ sync = status[0] & BIT(5 + kcontrol->private_value);
+
+ if (!valid)
+ ucontrol->value.enumerated.item[0] = SND_RME_CLOCK_NOLOCK;
+ else if (!sync)
+ ucontrol->value.enumerated.item[0] = SND_RME_CLOCK_LOCK;
+ else
+ ucontrol->value.enumerated.item[0] = SND_RME_CLOCK_SYNC;
+ return 0;
+}
+
+static int snd_rme_digiface_format_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const format[] = {
+ "ADAT", "S/PDIF"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1,
+ ARRAY_SIZE(format), format);
+}
+
+static int snd_rme_digiface_sync_source_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const sync_sources[] = {
+ "Internal", "Input 1", "Input 2", "Input 3", "Input 4"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1,
+ ARRAY_SIZE(sync_sources), sync_sources);
+}
+
+static int snd_rme_digiface_rate_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 200000;
+ uinfo->value.integer.step = 0;
+ return 0;
+}
+
+static const struct snd_kcontrol_new snd_rme_digiface_controls[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 1 Sync",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_sync_state_info,
+ .get = snd_rme_digiface_sync_state_get,
+ .private_value = 0,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 1 Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_format_info,
+ .get = snd_rme_digiface_enum_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0H, BIT(0)) |
+ RME_DIGIFACE_INVERT,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 1 Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_rate_info,
+ .get = snd_rme_digiface_rate_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1L, GENMASK(3, 0)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 2 Sync",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_sync_state_info,
+ .get = snd_rme_digiface_sync_state_get,
+ .private_value = 1,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 2 Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_format_info,
+ .get = snd_rme_digiface_enum_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0L, BIT(13)) |
+ RME_DIGIFACE_INVERT,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 2 Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_rate_info,
+ .get = snd_rme_digiface_rate_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1L, GENMASK(7, 4)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 3 Sync",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_sync_state_info,
+ .get = snd_rme_digiface_sync_state_get,
+ .private_value = 2,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 3 Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_format_info,
+ .get = snd_rme_digiface_enum_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0L, BIT(14)) |
+ RME_DIGIFACE_INVERT,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 3 Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_rate_info,
+ .get = snd_rme_digiface_rate_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1L, GENMASK(11, 8)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 4 Sync",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_sync_state_info,
+ .get = snd_rme_digiface_sync_state_get,
+ .private_value = 3,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 4 Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_format_info,
+ .get = snd_rme_digiface_enum_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0L, GENMASK(15, 12)) |
+ RME_DIGIFACE_INVERT,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input 4 Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_rate_info,
+ .get = snd_rme_digiface_rate_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1L, GENMASK(3, 0)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Output 1 Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_rme_digiface_format_info,
+ .get = snd_rme_digiface_enum_get,
+ .put = snd_rme_digiface_enum_put,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG2, BIT(0)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Output 2 Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_rme_digiface_format_info,
+ .get = snd_rme_digiface_enum_get,
+ .put = snd_rme_digiface_enum_put,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG2, BIT(1)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Output 3 Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_rme_digiface_format_info,
+ .get = snd_rme_digiface_enum_get,
+ .put = snd_rme_digiface_enum_put,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG2, BIT(3)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Output 4 Format",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_rme_digiface_format_info,
+ .get = snd_rme_digiface_enum_get,
+ .put = snd_rme_digiface_enum_put,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG2, BIT(4)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Sync Source",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_rme_digiface_sync_source_info,
+ .get = snd_rme_digiface_enum_get,
+ .put = snd_rme_digiface_enum_put,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG1, GENMASK(2, 0)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Current Sync Source",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_digiface_sync_source_info,
+ .get = snd_rme_digiface_current_sync_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0L, GENMASK(12, 10)),
+ },
+ {
+ /*
+ * This is writeable, but it is only set by the PCM rate.
+ * Mixer apps currently need to drive the mixer using raw USB requests,
+ * so they can also change this that way to configure the rate for
+ * stand-alone operation when the PCM is closed.
+ */
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "System Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_rate_info,
+ .get = snd_rme_digiface_rate_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG1, GENMASK(6, 3)),
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Current Rate",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_rme_rate_info,
+ .get = snd_rme_digiface_rate_get,
+ .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1H, GENMASK(7, 4)),
+ }
+};
+
+static int snd_rme_digiface_controls_create(struct usb_mixer_interface *mixer)
+{
+ int err, i;
+
+ for (i = 0; i < ARRAY_SIZE(snd_rme_digiface_controls); ++i) {
+ err = add_single_ctl_with_resume(mixer, 0,
+ NULL,
+ &snd_rme_digiface_controls[i],
+ NULL);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+/*
+ * Pioneer DJ / AlphaTheta DJM Mixers
+ *
+ * These devices generally have options for soft-switching the playback and
+ * capture sources in addition to the recording level. Although different
+ * devices have different configurations, there seems to be canonical values
+ * for specific capture/playback types: See the definitions of these below.
+ *
+ * The wValue is masked with the stereo channel number. e.g. Setting Ch2 to
+ * capture phono would be 0x0203. Capture, playback and capture level have
+ * different wIndexes.
+ */
+
+// Capture types
+#define SND_DJM_CAP_LINE 0x00
+#define SND_DJM_CAP_CDLINE 0x01
+#define SND_DJM_CAP_DIGITAL 0x02
+#define SND_DJM_CAP_PHONO 0x03
+#define SND_DJM_CAP_PREFADER 0x05
+#define SND_DJM_CAP_PFADER 0x06
+#define SND_DJM_CAP_XFADERA 0x07
+#define SND_DJM_CAP_XFADERB 0x08
+#define SND_DJM_CAP_MIC 0x09
+#define SND_DJM_CAP_AUX 0x0d
+#define SND_DJM_CAP_RECOUT 0x0a
+#define SND_DJM_CAP_RECOUT_NOMIC 0x0e
+#define SND_DJM_CAP_NONE 0x0f
+#define SND_DJM_CAP_FXSEND 0x10
+#define SND_DJM_CAP_CH1PFADER 0x11
+#define SND_DJM_CAP_CH2PFADER 0x12
+#define SND_DJM_CAP_CH3PFADER 0x13
+#define SND_DJM_CAP_CH4PFADER 0x14
+#define SND_DJM_CAP_EXT1SEND 0x21
+#define SND_DJM_CAP_EXT2SEND 0x22
+#define SND_DJM_CAP_CH1PREFADER 0x31
+#define SND_DJM_CAP_CH2PREFADER 0x32
+#define SND_DJM_CAP_CH3PREFADER 0x33
+#define SND_DJM_CAP_CH4PREFADER 0x34
+
+// Playback types
+#define SND_DJM_PB_CH1 0x00
+#define SND_DJM_PB_CH2 0x01
+#define SND_DJM_PB_AUX 0x04
+
+#define SND_DJM_WINDEX_CAP 0x8002
+#define SND_DJM_WINDEX_CAPLVL 0x8003
+#define SND_DJM_WINDEX_PB 0x8016
+
+// kcontrol->private_value layout
+#define SND_DJM_VALUE_MASK 0x0000ffff
+#define SND_DJM_GROUP_MASK 0x00ff0000
+#define SND_DJM_DEVICE_MASK 0xff000000
+#define SND_DJM_GROUP_SHIFT 16
+#define SND_DJM_DEVICE_SHIFT 24
+
+// device table index
+// used for the snd_djm_devices table, so please update accordingly
+#define SND_DJM_250MK2_IDX 0x0
+#define SND_DJM_750_IDX 0x1
+#define SND_DJM_850_IDX 0x2
+#define SND_DJM_900NXS2_IDX 0x3
+#define SND_DJM_750MK2_IDX 0x4
+#define SND_DJM_450_IDX 0x5
+#define SND_DJM_A9_IDX 0x6
+#define SND_DJM_V10_IDX 0x7
+
+#define SND_DJM_CTL(_name, suffix, _default_value, _windex) { \
+ .name = _name, \
+ .options = snd_djm_opts_##suffix, \
+ .noptions = ARRAY_SIZE(snd_djm_opts_##suffix), \
+ .default_value = _default_value, \
+ .wIndex = _windex }
+
+#define SND_DJM_DEVICE(suffix) { \
+ .controls = snd_djm_ctls_##suffix, \
+ .ncontrols = ARRAY_SIZE(snd_djm_ctls_##suffix) }
+
+struct snd_djm_device {
+ const char *name;
+ const struct snd_djm_ctl *controls;
+ size_t ncontrols;
+};
+
+struct snd_djm_ctl {
+ const char *name;
+ const u16 *options;
+ size_t noptions;
+ u16 default_value;
+ u16 wIndex;
+};
+
+static const char *snd_djm_get_label_caplevel_common(u16 wvalue)
+{
+ switch (wvalue) {
+ case 0x0000: return "-19dB";
+ case 0x0100: return "-15dB";
+ case 0x0200: return "-10dB";
+ case 0x0300: return "-5dB";
+ default: return NULL;
+ }
+};
+
+// Models like DJM-A9 or DJM-V10 have different capture levels than others
+static const char *snd_djm_get_label_caplevel_high(u16 wvalue)
+{
+ switch (wvalue) {
+ case 0x0000: return "+15dB";
+ case 0x0100: return "+12dB";
+ case 0x0200: return "+9dB";
+ case 0x0300: return "+6dB";
+ case 0x0400: return "+3dB";
+ case 0x0500: return "0dB";
+ default: return NULL;
+ }
+};
+
+static const char *snd_djm_get_label_cap_common(u16 wvalue)
+{
+ switch (wvalue & 0x00ff) {
+ case SND_DJM_CAP_LINE: return "Control Tone LINE";
+ case SND_DJM_CAP_CDLINE: return "Control Tone CD/LINE";
+ case SND_DJM_CAP_DIGITAL: return "Control Tone DIGITAL";
+ case SND_DJM_CAP_PHONO: return "Control Tone PHONO";
+ case SND_DJM_CAP_PFADER: return "Post Fader";
+ case SND_DJM_CAP_XFADERA: return "Cross Fader A";
+ case SND_DJM_CAP_XFADERB: return "Cross Fader B";
+ case SND_DJM_CAP_MIC: return "Mic";
+ case SND_DJM_CAP_RECOUT: return "Rec Out";
+ case SND_DJM_CAP_RECOUT_NOMIC: return "Rec Out without Mic";
+ case SND_DJM_CAP_AUX: return "Aux";
+ case SND_DJM_CAP_NONE: return "None";
+ case SND_DJM_CAP_FXSEND: return "FX SEND";
+ case SND_DJM_CAP_CH1PREFADER: return "Pre Fader Ch1";
+ case SND_DJM_CAP_CH2PREFADER: return "Pre Fader Ch2";
+ case SND_DJM_CAP_CH3PREFADER: return "Pre Fader Ch3";
+ case SND_DJM_CAP_CH4PREFADER: return "Pre Fader Ch4";
+ case SND_DJM_CAP_CH1PFADER: return "Post Fader Ch1";
+ case SND_DJM_CAP_CH2PFADER: return "Post Fader Ch2";
+ case SND_DJM_CAP_CH3PFADER: return "Post Fader Ch3";
+ case SND_DJM_CAP_CH4PFADER: return "Post Fader Ch4";
+ case SND_DJM_CAP_EXT1SEND: return "EXT1 SEND";
+ case SND_DJM_CAP_EXT2SEND: return "EXT2 SEND";
+ default: return NULL;
+ }
+};
+
+// The DJM-850 has different values for CD/LINE and LINE capture
+// control options than the other DJM declared in this file.
+static const char *snd_djm_get_label_cap_850(u16 wvalue)
+{
+ switch (wvalue & 0x00ff) {
+ case 0x00: return "Control Tone CD/LINE";
+ case 0x01: return "Control Tone LINE";
+ default: return snd_djm_get_label_cap_common(wvalue);
+ }
+};
+
+static const char *snd_djm_get_label_caplevel(u8 device_idx, u16 wvalue)
+{
+ switch (device_idx) {
+ case SND_DJM_A9_IDX: return snd_djm_get_label_caplevel_high(wvalue);
+ case SND_DJM_V10_IDX: return snd_djm_get_label_caplevel_high(wvalue);
+ default: return snd_djm_get_label_caplevel_common(wvalue);
+ }
+};
+
+static const char *snd_djm_get_label_cap(u8 device_idx, u16 wvalue)
+{
+ switch (device_idx) {
+ case SND_DJM_850_IDX: return snd_djm_get_label_cap_850(wvalue);
+ default: return snd_djm_get_label_cap_common(wvalue);
+ }
+};
+
+static const char *snd_djm_get_label_pb(u16 wvalue)
+{
+ switch (wvalue & 0x00ff) {
+ case SND_DJM_PB_CH1: return "Ch1";
+ case SND_DJM_PB_CH2: return "Ch2";
+ case SND_DJM_PB_AUX: return "Aux";
+ default: return NULL;
+ }
+};
+
+static const char *snd_djm_get_label(u8 device_idx, u16 wvalue, u16 windex)
+{
+ switch (windex) {
+ case SND_DJM_WINDEX_CAPLVL: return snd_djm_get_label_caplevel(device_idx, wvalue);
+ case SND_DJM_WINDEX_CAP: return snd_djm_get_label_cap(device_idx, wvalue);
+ case SND_DJM_WINDEX_PB: return snd_djm_get_label_pb(wvalue);
+ default: return NULL;
+ }
+};
+
+// common DJM capture level option values
+static const u16 snd_djm_opts_cap_level[] = {
+ 0x0000, 0x0100, 0x0200, 0x0300 };
+
+// DJM-250MK2
+static const u16 snd_djm_opts_250mk2_cap1[] = {
+ 0x0103, 0x0100, 0x0106, 0x0107, 0x0108, 0x0109, 0x010d, 0x010a };
+
+static const u16 snd_djm_opts_250mk2_cap2[] = {
+ 0x0203, 0x0200, 0x0206, 0x0207, 0x0208, 0x0209, 0x020d, 0x020a };
+
+static const u16 snd_djm_opts_250mk2_cap3[] = {
+ 0x030a, 0x0311, 0x0312, 0x0307, 0x0308, 0x0309, 0x030d };
+
+static const u16 snd_djm_opts_250mk2_pb1[] = { 0x0100, 0x0101, 0x0104 };
+static const u16 snd_djm_opts_250mk2_pb2[] = { 0x0200, 0x0201, 0x0204 };
+static const u16 snd_djm_opts_250mk2_pb3[] = { 0x0300, 0x0301, 0x0304 };
+
+static const struct snd_djm_ctl snd_djm_ctls_250mk2[] = {
+ SND_DJM_CTL("Master Input Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Input 1 Capture Switch", 250mk2_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 2 Capture Switch", 250mk2_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 3 Capture Switch", 250mk2_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Output 1 Playback Switch", 250mk2_pb1, 0, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Output 2 Playback Switch", 250mk2_pb2, 1, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Output 3 Playback Switch", 250mk2_pb3, 2, SND_DJM_WINDEX_PB)
+};
+
+// DJM-450
+static const u16 snd_djm_opts_450_cap1[] = {
+ 0x0103, 0x0100, 0x0106, 0x0107, 0x0108, 0x0109, 0x010d, 0x010a };
+
+static const u16 snd_djm_opts_450_cap2[] = {
+ 0x0203, 0x0200, 0x0206, 0x0207, 0x0208, 0x0209, 0x020d, 0x020a };
+
+static const u16 snd_djm_opts_450_cap3[] = {
+ 0x030a, 0x0311, 0x0312, 0x0307, 0x0308, 0x0309, 0x030d };
+
+static const u16 snd_djm_opts_450_pb1[] = { 0x0100, 0x0101, 0x0104 };
+static const u16 snd_djm_opts_450_pb2[] = { 0x0200, 0x0201, 0x0204 };
+static const u16 snd_djm_opts_450_pb3[] = { 0x0300, 0x0301, 0x0304 };
+
+static const struct snd_djm_ctl snd_djm_ctls_450[] = {
+ SND_DJM_CTL("Master Input Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Input 1 Capture Switch", 450_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 2 Capture Switch", 450_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 3 Capture Switch", 450_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Output 1 Playback Switch", 450_pb1, 0, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Output 2 Playback Switch", 450_pb2, 1, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Output 3 Playback Switch", 450_pb3, 2, SND_DJM_WINDEX_PB)
+};
+
+// DJM-750
+static const u16 snd_djm_opts_750_cap1[] = {
+ 0x0101, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a, 0x010f };
+static const u16 snd_djm_opts_750_cap2[] = {
+ 0x0200, 0x0201, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a, 0x020f };
+static const u16 snd_djm_opts_750_cap3[] = {
+ 0x0300, 0x0301, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a, 0x030f };
+static const u16 snd_djm_opts_750_cap4[] = {
+ 0x0401, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040f };
+
+static const struct snd_djm_ctl snd_djm_ctls_750[] = {
+ SND_DJM_CTL("Master Input Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Input 1 Capture Switch", 750_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 2 Capture Switch", 750_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 3 Capture Switch", 750_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 4 Capture Switch", 750_cap4, 0, SND_DJM_WINDEX_CAP)
+};
+
+// DJM-850
+static const u16 snd_djm_opts_850_cap1[] = {
+ 0x0100, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a, 0x010f };
+static const u16 snd_djm_opts_850_cap2[] = {
+ 0x0200, 0x0201, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a, 0x020f };
+static const u16 snd_djm_opts_850_cap3[] = {
+ 0x0300, 0x0301, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a, 0x030f };
+static const u16 snd_djm_opts_850_cap4[] = {
+ 0x0400, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040f };
+
+static const struct snd_djm_ctl snd_djm_ctls_850[] = {
+ SND_DJM_CTL("Master Input Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Input 1 Capture Switch", 850_cap1, 1, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 2 Capture Switch", 850_cap2, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 3 Capture Switch", 850_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 4 Capture Switch", 850_cap4, 1, SND_DJM_WINDEX_CAP)
+};
+
+// DJM-900NXS2
+static const u16 snd_djm_opts_900nxs2_cap1[] = {
+ 0x0100, 0x0102, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a };
+static const u16 snd_djm_opts_900nxs2_cap2[] = {
+ 0x0200, 0x0202, 0x0203, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a };
+static const u16 snd_djm_opts_900nxs2_cap3[] = {
+ 0x0300, 0x0302, 0x0303, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a };
+static const u16 snd_djm_opts_900nxs2_cap4[] = {
+ 0x0400, 0x0402, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a };
+static const u16 snd_djm_opts_900nxs2_cap5[] = {
+ 0x0507, 0x0508, 0x0509, 0x050a, 0x0511, 0x0512, 0x0513, 0x0514 };
+
+static const struct snd_djm_ctl snd_djm_ctls_900nxs2[] = {
+ SND_DJM_CTL("Master Input Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Input 1 Capture Switch", 900nxs2_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 2 Capture Switch", 900nxs2_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 3 Capture Switch", 900nxs2_cap3, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 4 Capture Switch", 900nxs2_cap4, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 5 Capture Switch", 900nxs2_cap5, 3, SND_DJM_WINDEX_CAP)
+};
+
+// DJM-750MK2
+static const u16 snd_djm_opts_750mk2_cap1[] = {
+ 0x0100, 0x0102, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a };
+static const u16 snd_djm_opts_750mk2_cap2[] = {
+ 0x0200, 0x0202, 0x0203, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a };
+static const u16 snd_djm_opts_750mk2_cap3[] = {
+ 0x0300, 0x0302, 0x0303, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a };
+static const u16 snd_djm_opts_750mk2_cap4[] = {
+ 0x0400, 0x0402, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a };
+static const u16 snd_djm_opts_750mk2_cap5[] = {
+ 0x0507, 0x0508, 0x0509, 0x050a, 0x0511, 0x0512, 0x0513, 0x0514 };
+
+static const u16 snd_djm_opts_750mk2_pb1[] = { 0x0100, 0x0101, 0x0104 };
+static const u16 snd_djm_opts_750mk2_pb2[] = { 0x0200, 0x0201, 0x0204 };
+static const u16 snd_djm_opts_750mk2_pb3[] = { 0x0300, 0x0301, 0x0304 };
+
+static const struct snd_djm_ctl snd_djm_ctls_750mk2[] = {
+ SND_DJM_CTL("Master Input Level Capture Switch", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Input 1 Capture Switch", 750mk2_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 2 Capture Switch", 750mk2_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 3 Capture Switch", 750mk2_cap3, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 4 Capture Switch", 750mk2_cap4, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 5 Capture Switch", 750mk2_cap5, 3, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Output 1 Playback Switch", 750mk2_pb1, 0, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Output 2 Playback Switch", 750mk2_pb2, 1, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Output 3 Playback Switch", 750mk2_pb3, 2, SND_DJM_WINDEX_PB)
+};
+
+// DJM-A9
+static const u16 snd_djm_opts_a9_cap_level[] = {
+ 0x0000, 0x0100, 0x0200, 0x0300, 0x0400, 0x0500 };
+static const u16 snd_djm_opts_a9_cap1[] = {
+ 0x0107, 0x0108, 0x0109, 0x010a, 0x010e,
+ 0x111, 0x112, 0x113, 0x114, 0x0131, 0x132, 0x133, 0x134 };
+static const u16 snd_djm_opts_a9_cap2[] = {
+ 0x0201, 0x0202, 0x0203, 0x0205, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a, 0x020e };
+static const u16 snd_djm_opts_a9_cap3[] = {
+ 0x0301, 0x0302, 0x0303, 0x0305, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a, 0x030e };
+static const u16 snd_djm_opts_a9_cap4[] = {
+ 0x0401, 0x0402, 0x0403, 0x0405, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040e };
+static const u16 snd_djm_opts_a9_cap5[] = {
+ 0x0501, 0x0502, 0x0503, 0x0505, 0x0506, 0x0507, 0x0508, 0x0509, 0x050a, 0x050e };
+
+static const struct snd_djm_ctl snd_djm_ctls_a9[] = {
+ SND_DJM_CTL("Master Input Level Capture Switch", a9_cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Master Input Capture Switch", a9_cap1, 3, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 1 Capture Switch", a9_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 2 Capture Switch", a9_cap3, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 3 Capture Switch", a9_cap4, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 4 Capture Switch", a9_cap5, 2, SND_DJM_WINDEX_CAP)
+};
+
+// DJM-V10
+static const u16 snd_djm_opts_v10_cap_level[] = {
+ 0x0000, 0x0100, 0x0200, 0x0300, 0x0400, 0x0500
+};
+
+static const u16 snd_djm_opts_v10_cap1[] = {
+ 0x0103,
+ 0x0100, 0x0102, 0x0106, 0x0110, 0x0107,
+ 0x0108, 0x0109, 0x010a, 0x0121, 0x0122
+};
+
+static const u16 snd_djm_opts_v10_cap2[] = {
+ 0x0200, 0x0202, 0x0206, 0x0210, 0x0207,
+ 0x0208, 0x0209, 0x020a, 0x0221, 0x0222
+};
+
+static const u16 snd_djm_opts_v10_cap3[] = {
+ 0x0303,
+ 0x0300, 0x0302, 0x0306, 0x0310, 0x0307,
+ 0x0308, 0x0309, 0x030a, 0x0321, 0x0322
+};
+
+static const u16 snd_djm_opts_v10_cap4[] = {
+ 0x0403,
+ 0x0400, 0x0402, 0x0406, 0x0410, 0x0407,
+ 0x0408, 0x0409, 0x040a, 0x0421, 0x0422
+};
+
+static const u16 snd_djm_opts_v10_cap5[] = {
+ 0x0500, 0x0502, 0x0506, 0x0510, 0x0507,
+ 0x0508, 0x0509, 0x050a, 0x0521, 0x0522
+};
+
+static const u16 snd_djm_opts_v10_cap6[] = {
+ 0x0603,
+ 0x0600, 0x0602, 0x0606, 0x0610, 0x0607,
+ 0x0608, 0x0609, 0x060a, 0x0621, 0x0622
+};
+
+static const struct snd_djm_ctl snd_djm_ctls_v10[] = {
+ SND_DJM_CTL("Master Input Level Capture Switch", v10_cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Input 1 Capture Switch", v10_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 2 Capture Switch", v10_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 3 Capture Switch", v10_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 4 Capture Switch", v10_cap4, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 5 Capture Switch", v10_cap5, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Input 6 Capture Switch", v10_cap6, 0, SND_DJM_WINDEX_CAP)
+ // playback channels are fixed and controlled by hardware knobs on the mixer
+};
+
+static const struct snd_djm_device snd_djm_devices[] = {
+ [SND_DJM_250MK2_IDX] = SND_DJM_DEVICE(250mk2),
+ [SND_DJM_750_IDX] = SND_DJM_DEVICE(750),
+ [SND_DJM_850_IDX] = SND_DJM_DEVICE(850),
+ [SND_DJM_900NXS2_IDX] = SND_DJM_DEVICE(900nxs2),
+ [SND_DJM_750MK2_IDX] = SND_DJM_DEVICE(750mk2),
+ [SND_DJM_450_IDX] = SND_DJM_DEVICE(450),
+ [SND_DJM_A9_IDX] = SND_DJM_DEVICE(a9),
+ [SND_DJM_V10_IDX] = SND_DJM_DEVICE(v10),
+};
+
+static int snd_djm_controls_info(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_info *info)
+{
+ unsigned long private_value = kctl->private_value;
+ u8 device_idx = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
+ u8 ctl_idx = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
+ const struct snd_djm_device *device = &snd_djm_devices[device_idx];
+ const char *name;
+ const struct snd_djm_ctl *ctl;
+ size_t noptions;
+
+ if (ctl_idx >= device->ncontrols)
+ return -EINVAL;
+
+ ctl = &device->controls[ctl_idx];
+ noptions = ctl->noptions;
+ if (info->value.enumerated.item >= noptions)
+ info->value.enumerated.item = noptions - 1;
+
+ name = snd_djm_get_label(device_idx,
+ ctl->options[info->value.enumerated.item],
+ ctl->wIndex);
+ if (!name)
+ return -EINVAL;
+
+ strscpy(info->value.enumerated.name, name, sizeof(info->value.enumerated.name));
+ info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ info->count = 1;
+ info->value.enumerated.items = noptions;
+ return 0;
+}
+
+static int snd_djm_controls_update(struct usb_mixer_interface *mixer,
+ u8 device_idx, u8 group, u16 value)
+{
+ const struct snd_djm_device *device = &snd_djm_devices[device_idx];
+
+ if (group >= device->ncontrols || value >= device->controls[group].noptions)
+ return -EINVAL;
+
+ CLASS(snd_usb_lock, pm)(mixer->chip);
+ if (pm.err)
+ return pm.err;
+
+ return snd_usb_ctl_msg(mixer->chip->dev,
+ usb_sndctrlpipe(mixer->chip->dev, 0),
+ USB_REQ_SET_FEATURE,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ device->controls[group].options[value],
+ device->controls[group].wIndex,
+ NULL, 0);
+}
+
+static int snd_djm_controls_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *elem)
+{
+ elem->value.enumerated.item[0] = kctl->private_value & SND_DJM_VALUE_MASK;
+ return 0;
+}
+
+static int snd_djm_controls_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *elem)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
+ struct usb_mixer_interface *mixer = list->mixer;
+ unsigned long private_value = kctl->private_value;
+
+ u8 device = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
+ u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
+ u16 value = elem->value.enumerated.item[0];
+
+ kctl->private_value = (((unsigned long)device << SND_DJM_DEVICE_SHIFT) |
+ (group << SND_DJM_GROUP_SHIFT) |
+ value);
+
+ return snd_djm_controls_update(mixer, device, group, value);
+}
+
+static int snd_djm_controls_resume(struct usb_mixer_elem_list *list)
+{
+ unsigned long private_value = list->kctl->private_value;
+ u8 device = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
+ u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
+ u16 value = (private_value & SND_DJM_VALUE_MASK);
+
+ return snd_djm_controls_update(list->mixer, device, group, value);
+}
+
+static int snd_djm_controls_create(struct usb_mixer_interface *mixer,
+ const u8 device_idx)
+{
+ int err, i;
+ u16 value;
+
+ const struct snd_djm_device *device = &snd_djm_devices[device_idx];
+
+ struct snd_kcontrol_new knew = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .index = 0,
+ .info = snd_djm_controls_info,
+ .get = snd_djm_controls_get,
+ .put = snd_djm_controls_put
+ };
+
+ for (i = 0; i < device->ncontrols; i++) {
+ value = device->controls[i].default_value;
+ knew.name = device->controls[i].name;
+ knew.private_value =
+ ((unsigned long)device_idx << SND_DJM_DEVICE_SHIFT) |
+ (i << SND_DJM_GROUP_SHIFT) |
+ value;
+ err = snd_djm_controls_update(mixer, device_idx, i, value);
+ if (err)
+ return err;
+ err = add_single_ctl_with_resume(mixer, 0, snd_djm_controls_resume,
+ &knew, NULL);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+
int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
{
int err = 0;
@@ -2630,6 +4366,13 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
err = snd_emu0204_controls_create(mixer);
break;
+#if IS_REACHABLE(CONFIG_INPUT)
+ case USB_ID(0x054c, 0x0ce6): /* Sony DualSense controller (PS5) */
+ case USB_ID(0x054c, 0x0df2): /* Sony DualSense Edge controller (PS5) */
+ err = snd_dualsense_controls_create(mixer);
+ break;
+#endif /* IS_REACHABLE(CONFIG_INPUT) */
+
case USB_ID(0x0763, 0x2030): /* M-Audio Fast Track C400 */
case USB_ID(0x0763, 0x2031): /* M-Audio Fast Track C400 */
err = snd_c400_create_mixer(mixer);
@@ -2651,17 +4394,19 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
break;
case USB_ID(0x0dba, 0x1000): /* Digidesign Mbox 1 */
- err = snd_mbox1_create_sync_switch(mixer);
+ err = snd_mbox1_controls_create(mixer);
break;
case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */
- err = snd_nativeinstruments_create_mixer(mixer,
+ err = snd_nativeinstruments_create_mixer(/* checkpatch hack */
+ mixer,
snd_nativeinstruments_ta6_mixers,
ARRAY_SIZE(snd_nativeinstruments_ta6_mixers));
break;
case USB_ID(0x17cc, 0x1021): /* Traktor Audio 10 */
- err = snd_nativeinstruments_create_mixer(mixer,
+ err = snd_nativeinstruments_create_mixer(/* checkpatch hack */
+ mixer,
snd_nativeinstruments_ta10_mixers,
ARRAY_SIZE(snd_nativeinstruments_ta10_mixers));
break;
@@ -2682,15 +4427,44 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
case USB_ID(0x1235, 0x8203): /* Focusrite Scarlett 6i6 2nd Gen */
case USB_ID(0x1235, 0x8204): /* Focusrite Scarlett 18i8 2nd Gen */
case USB_ID(0x1235, 0x8201): /* Focusrite Scarlett 18i20 2nd Gen */
- err = snd_scarlett_gen2_controls_create(mixer);
+ case USB_ID(0x1235, 0x8211): /* Focusrite Scarlett Solo 3rd Gen */
+ case USB_ID(0x1235, 0x8210): /* Focusrite Scarlett 2i2 3rd Gen */
+ case USB_ID(0x1235, 0x8212): /* Focusrite Scarlett 4i4 3rd Gen */
+ case USB_ID(0x1235, 0x8213): /* Focusrite Scarlett 8i6 3rd Gen */
+ case USB_ID(0x1235, 0x8214): /* Focusrite Scarlett 18i8 3rd Gen */
+ case USB_ID(0x1235, 0x8215): /* Focusrite Scarlett 18i20 3rd Gen */
+ case USB_ID(0x1235, 0x8216): /* Focusrite Vocaster One */
+ case USB_ID(0x1235, 0x8217): /* Focusrite Vocaster Two */
+ case USB_ID(0x1235, 0x8218): /* Focusrite Scarlett Solo 4th Gen */
+ case USB_ID(0x1235, 0x8219): /* Focusrite Scarlett 2i2 4th Gen */
+ case USB_ID(0x1235, 0x821a): /* Focusrite Scarlett 4i4 4th Gen */
+ case USB_ID(0x1235, 0x8206): /* Focusrite Clarett 2Pre USB */
+ case USB_ID(0x1235, 0x8207): /* Focusrite Clarett 4Pre USB */
+ case USB_ID(0x1235, 0x8208): /* Focusrite Clarett 8Pre USB */
+ case USB_ID(0x1235, 0x820a): /* Focusrite Clarett+ 2Pre */
+ case USB_ID(0x1235, 0x820b): /* Focusrite Clarett+ 4Pre */
+ case USB_ID(0x1235, 0x820c): /* Focusrite Clarett+ 8Pre */
+ err = snd_scarlett2_init(mixer);
+ break;
+
+ case USB_ID(0x1235, 0x821b): /* Focusrite Scarlett 16i16 4th Gen */
+ case USB_ID(0x1235, 0x821c): /* Focusrite Scarlett 18i16 4th Gen */
+ case USB_ID(0x1235, 0x821d): /* Focusrite Scarlett 18i20 4th Gen */
+ err = snd_fcp_init(mixer);
break;
case USB_ID(0x041e, 0x323b): /* Creative Sound Blaster E1 */
err = snd_soundblaster_e1_switch_create(mixer);
break;
case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */
+ err = dell_dock_mixer_create(mixer);
+ if (err < 0)
+ break;
err = dell_dock_mixer_init(mixer);
break;
+ case USB_ID(0x0bda, 0x402e): /* Dell WD19 dock */
+ err = dell_dock_mixer_create(mixer);
+ break;
case USB_ID(0x2a39, 0x3fd2): /* RME ADI-2 Pro */
case USB_ID(0x2a39, 0x3fd3): /* RME ADI-2 DAC */
@@ -2698,18 +4472,51 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
err = snd_rme_controls_create(mixer);
break;
- case USB_ID(0x0194f, 0x010c): /* Presonus Studio 1810c */
+ case USB_ID(0x194f, 0x010c): /* Presonus Studio 1810c */
+ err = snd_sc1810_init_mixer(mixer);
+ break;
+ case USB_ID(0x194f, 0x010d): /* Presonus Studio 1824c */
err = snd_sc1810_init_mixer(mixer);
break;
case USB_ID(0x2a39, 0x3fb0): /* RME Babyface Pro FS */
err = snd_bbfpro_controls_create(mixer);
break;
+ case USB_ID(0x2a39, 0x3f8c): /* RME Digiface USB */
+ case USB_ID(0x2a39, 0x3fa0): /* RME Digiface USB (alternate) */
+ err = snd_rme_digiface_controls_create(mixer);
+ break;
+ case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */
+ err = snd_djm_controls_create(mixer, SND_DJM_250MK2_IDX);
+ break;
+ case USB_ID(0x2b73, 0x0013): /* Pioneer DJ DJM-450 */
+ err = snd_djm_controls_create(mixer, SND_DJM_450_IDX);
+ break;
+ case USB_ID(0x08e4, 0x017f): /* Pioneer DJ DJM-750 */
+ err = snd_djm_controls_create(mixer, SND_DJM_750_IDX);
+ break;
+ case USB_ID(0x2b73, 0x001b): /* Pioneer DJ DJM-750MK2 */
+ err = snd_djm_controls_create(mixer, SND_DJM_750MK2_IDX);
+ break;
+ case USB_ID(0x08e4, 0x0163): /* Pioneer DJ DJM-850 */
+ err = snd_djm_controls_create(mixer, SND_DJM_850_IDX);
+ break;
+ case USB_ID(0x2b73, 0x000a): /* Pioneer DJ DJM-900NXS2 */
+ err = snd_djm_controls_create(mixer, SND_DJM_900NXS2_IDX);
+ break;
+ case USB_ID(0x2b73, 0x003c): /* Pioneer DJ / AlphaTheta DJM-A9 */
+ err = snd_djm_controls_create(mixer, SND_DJM_A9_IDX);
+ break;
+ case USB_ID(0x2b73, 0x0034): /* Pioneer DJ DJM-V10 */
+ err = snd_djm_controls_create(mixer, SND_DJM_V10_IDX);
+ break;
+ case USB_ID(0x03f0, 0x0269): /* HP TB Dock G2 */
+ err = hp_dock_mixer_create(mixer);
+ break;
}
return err;
}
-#ifdef CONFIG_PM
void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
{
switch (mixer->chip->usb_id) {
@@ -2718,7 +4525,6 @@ void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
break;
}
}
-#endif
void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
int unitid)
@@ -2753,7 +4559,8 @@ static void snd_dragonfly_quirk_db_scale(struct usb_mixer_interface *mixer,
struct snd_kcontrol *kctl)
{
/* Approximation using 10 ranges based on output measurement on hw v1.2.
- * This seems close to the cubic mapping e.g. alsamixer uses. */
+ * This seems close to the cubic mapping e.g. alsamixer uses.
+ */
static const DECLARE_TLV_DB_RANGE(scale,
0, 1, TLV_DB_MINMAX_ITEM(-5300, -4970),
2, 5, TLV_DB_MINMAX_ITEM(-4710, -4160),
@@ -2782,6 +4589,52 @@ static void snd_dragonfly_quirk_db_scale(struct usb_mixer_interface *mixer,
}
}
+/*
+ * Some Plantronics headsets have control names that don't meet ALSA naming
+ * standards. This function fixes nonstandard source names. By the time
+ * this function is called the control name should look like one of these:
+ * "source names Playback Volume"
+ * "source names Playback Switch"
+ * "source names Capture Volume"
+ * "source names Capture Switch"
+ * If any of the trigger words are found in the name then the name will
+ * be changed to:
+ * "Headset Playback Volume"
+ * "Headset Playback Switch"
+ * "Headset Capture Volume"
+ * "Headset Capture Switch"
+ * depending on the current suffix.
+ */
+static void snd_fix_plt_name(struct snd_usb_audio *chip,
+ struct snd_ctl_elem_id *id)
+{
+ /* no variant of "Sidetone" should be added to this list */
+ static const char * const trigger[] = {
+ "Earphone", "Microphone", "Receive", "Transmit"
+ };
+ static const char * const suffix[] = {
+ " Playback Volume", " Playback Switch",
+ " Capture Volume", " Capture Switch"
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(trigger); i++)
+ if (strstr(id->name, trigger[i]))
+ goto triggered;
+ usb_audio_dbg(chip, "no change in %s\n", id->name);
+ return;
+
+triggered:
+ for (i = 0; i < ARRAY_SIZE(suffix); i++)
+ if (strstr(id->name, suffix[i])) {
+ usb_audio_dbg(chip, "fixing kctl name %s\n", id->name);
+ snprintf(id->name, sizeof(id->name), "Headset%s",
+ suffix[i]);
+ return;
+ }
+ usb_audio_dbg(chip, "something wrong in kctl name %s\n", id->name);
+}
+
void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
struct usb_mixer_elem_info *cval, int unitid,
struct snd_kcontrol *kctl)
@@ -2791,12 +4644,25 @@ void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
if (unitid == 7 && cval->control == UAC_FU_VOLUME)
snd_dragonfly_quirk_db_scale(mixer, cval, kctl);
break;
- /* lowest playback value is muted on C-Media devices */
- case USB_ID(0x0d8c, 0x000c):
- case USB_ID(0x0d8c, 0x0014):
- if (strstr(kctl->id.name, "Playback"))
- cval->min_mute = 1;
- break;
}
-}
+ /* lowest playback value is muted on some devices */
+ if (mixer->chip->quirk_flags & QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE)
+ if (strstr(kctl->id.name, "Playback")) {
+ usb_audio_info(mixer->chip,
+ "applying playback min mute quirk\n");
+ cval->min_mute = 1;
+ }
+
+ /* lowest capture value is muted on some devices */
+ if (mixer->chip->quirk_flags & QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE)
+ if (strstr(kctl->id.name, "Capture")) {
+ usb_audio_info(mixer->chip,
+ "applying capture min mute quirk\n");
+ cval->min_mute = 1;
+ }
+ /* ALSA-ify some Plantronics headset control names */
+ if (USB_ID_VENDOR(mixer->chip->usb_id) == 0x047f &&
+ (cval->control == UAC_FU_MUTE || cval->control == UAC_FU_VOLUME))
+ snd_fix_plt_name(mixer->chip, &kctl->id);
+}
generated by cgit (git 2.34.1) at 2025-12-25 21:41:58 +0000