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![Lars-Peter Clausen](/assets/img/avatar_default.png)
For the RODE NT-USB the lowest Playback mixer volume setting mutes the audio output. But it is not reported as such causing e.g. PulseAudio to accidentally mute the device when selecting a low volume. Fix this by applying the existing quirk for this kind of issue when the device is detected. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220311201400.235892-1-lars@metafoo.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
3372 lines
90 KiB
C
3372 lines
90 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* USB Audio Driver for ALSA
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*
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* Quirks and vendor-specific extensions for mixer interfaces
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*
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* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
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*
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* Many codes borrowed from audio.c by
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* Alan Cox (alan@lxorguk.ukuu.org.uk)
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* Thomas Sailer (sailer@ife.ee.ethz.ch)
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*
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* Audio Advantage Micro II support added by:
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* Przemek Rudy (prudy1@o2.pl)
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*/
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#include <linux/hid.h>
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#include <linux/init.h>
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#include <linux/math64.h>
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#include <linux/slab.h>
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#include <linux/usb.h>
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#include <linux/usb/audio.h>
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#include <sound/asoundef.h>
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#include <sound/core.h>
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#include <sound/control.h>
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#include <sound/hwdep.h>
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#include <sound/info.h>
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#include <sound/tlv.h>
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#include "usbaudio.h"
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#include "mixer.h"
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#include "mixer_quirks.h"
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#include "mixer_scarlett.h"
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#include "mixer_scarlett_gen2.h"
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#include "mixer_us16x08.h"
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#include "mixer_s1810c.h"
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#include "helper.h"
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struct std_mono_table {
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unsigned int unitid, control, cmask;
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int val_type;
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const char *name;
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snd_kcontrol_tlv_rw_t *tlv_callback;
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};
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/* This function allows for the creation of standard UAC controls.
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* See the quirks for M-Audio FTUs or Ebox-44.
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* If you don't want to set a TLV callback pass NULL.
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*
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* Since there doesn't seem to be a devices that needs a multichannel
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* version, we keep it mono for simplicity.
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*/
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static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer,
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unsigned int unitid,
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unsigned int control,
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unsigned int cmask,
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int val_type,
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unsigned int idx_off,
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const char *name,
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snd_kcontrol_tlv_rw_t *tlv_callback)
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{
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struct usb_mixer_elem_info *cval;
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struct snd_kcontrol *kctl;
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cval = kzalloc(sizeof(*cval), GFP_KERNEL);
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if (!cval)
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return -ENOMEM;
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snd_usb_mixer_elem_init_std(&cval->head, mixer, unitid);
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cval->val_type = val_type;
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cval->channels = 1;
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cval->control = control;
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cval->cmask = cmask;
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cval->idx_off = idx_off;
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/* get_min_max() is called only for integer volumes later,
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* so provide a short-cut for booleans */
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cval->min = 0;
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cval->max = 1;
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cval->res = 0;
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cval->dBmin = 0;
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cval->dBmax = 0;
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/* Create control */
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kctl = snd_ctl_new1(snd_usb_feature_unit_ctl, cval);
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if (!kctl) {
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kfree(cval);
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return -ENOMEM;
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}
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/* Set name */
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snprintf(kctl->id.name, sizeof(kctl->id.name), name);
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kctl->private_free = snd_usb_mixer_elem_free;
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/* set TLV */
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if (tlv_callback) {
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kctl->tlv.c = tlv_callback;
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kctl->vd[0].access |=
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SNDRV_CTL_ELEM_ACCESS_TLV_READ |
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SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
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}
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/* Add control to mixer */
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return snd_usb_mixer_add_control(&cval->head, kctl);
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}
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static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer,
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unsigned int unitid,
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unsigned int control,
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unsigned int cmask,
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int val_type,
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const char *name,
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snd_kcontrol_tlv_rw_t *tlv_callback)
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{
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return snd_create_std_mono_ctl_offset(mixer, unitid, control, cmask,
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val_type, 0 /* Offset */, name, tlv_callback);
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}
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/*
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* Create a set of standard UAC controls from a table
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*/
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static int snd_create_std_mono_table(struct usb_mixer_interface *mixer,
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const struct std_mono_table *t)
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{
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int err;
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while (t->name != NULL) {
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err = snd_create_std_mono_ctl(mixer, t->unitid, t->control,
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t->cmask, t->val_type, t->name, t->tlv_callback);
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if (err < 0)
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return err;
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t++;
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}
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return 0;
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}
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static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer,
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int id,
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usb_mixer_elem_resume_func_t resume,
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const struct snd_kcontrol_new *knew,
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struct usb_mixer_elem_list **listp)
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{
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struct usb_mixer_elem_list *list;
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struct snd_kcontrol *kctl;
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list = kzalloc(sizeof(*list), GFP_KERNEL);
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if (!list)
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return -ENOMEM;
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if (listp)
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*listp = list;
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list->mixer = mixer;
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list->id = id;
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list->resume = resume;
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kctl = snd_ctl_new1(knew, list);
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if (!kctl) {
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kfree(list);
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return -ENOMEM;
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}
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kctl->private_free = snd_usb_mixer_elem_free;
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/* don't use snd_usb_mixer_add_control() here, this is a special list element */
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return snd_usb_mixer_add_list(list, kctl, false);
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}
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/*
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* Sound Blaster remote control configuration
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*
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* format of remote control data:
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* Extigy: xx 00
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* Audigy 2 NX: 06 80 xx 00 00 00
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* Live! 24-bit: 06 80 xx yy 22 83
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*/
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static const struct rc_config {
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u32 usb_id;
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u8 offset;
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u8 length;
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u8 packet_length;
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u8 min_packet_length; /* minimum accepted length of the URB result */
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u8 mute_mixer_id;
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u32 mute_code;
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} rc_configs[] = {
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{ USB_ID(0x041e, 0x3000), 0, 1, 2, 1, 18, 0x0013 }, /* Extigy */
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{ USB_ID(0x041e, 0x3020), 2, 1, 6, 6, 18, 0x0013 }, /* Audigy 2 NX */
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{ USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 }, /* Live! 24-bit */
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{ USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */
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{ USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
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{ USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
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{ USB_ID(0x041e, 0x3263), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */
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{ USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */
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};
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static void snd_usb_soundblaster_remote_complete(struct urb *urb)
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{
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struct usb_mixer_interface *mixer = urb->context;
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const struct rc_config *rc = mixer->rc_cfg;
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u32 code;
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if (urb->status < 0 || urb->actual_length < rc->min_packet_length)
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return;
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code = mixer->rc_buffer[rc->offset];
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if (rc->length == 2)
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code |= mixer->rc_buffer[rc->offset + 1] << 8;
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/* the Mute button actually changes the mixer control */
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if (code == rc->mute_code)
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snd_usb_mixer_notify_id(mixer, rc->mute_mixer_id);
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mixer->rc_code = code;
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wmb();
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wake_up(&mixer->rc_waitq);
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}
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static long snd_usb_sbrc_hwdep_read(struct snd_hwdep *hw, char __user *buf,
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long count, loff_t *offset)
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{
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struct usb_mixer_interface *mixer = hw->private_data;
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int err;
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u32 rc_code;
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if (count != 1 && count != 4)
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return -EINVAL;
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err = wait_event_interruptible(mixer->rc_waitq,
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(rc_code = xchg(&mixer->rc_code, 0)) != 0);
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if (err == 0) {
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if (count == 1)
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err = put_user(rc_code, buf);
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else
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err = put_user(rc_code, (u32 __user *)buf);
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}
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return err < 0 ? err : count;
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}
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static __poll_t snd_usb_sbrc_hwdep_poll(struct snd_hwdep *hw, struct file *file,
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poll_table *wait)
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{
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struct usb_mixer_interface *mixer = hw->private_data;
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poll_wait(file, &mixer->rc_waitq, wait);
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return mixer->rc_code ? EPOLLIN | EPOLLRDNORM : 0;
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}
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static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
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{
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struct snd_hwdep *hwdep;
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int err, len, i;
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for (i = 0; i < ARRAY_SIZE(rc_configs); ++i)
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if (rc_configs[i].usb_id == mixer->chip->usb_id)
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break;
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if (i >= ARRAY_SIZE(rc_configs))
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return 0;
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mixer->rc_cfg = &rc_configs[i];
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len = mixer->rc_cfg->packet_length;
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init_waitqueue_head(&mixer->rc_waitq);
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err = snd_hwdep_new(mixer->chip->card, "SB remote control", 0, &hwdep);
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if (err < 0)
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return err;
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snprintf(hwdep->name, sizeof(hwdep->name),
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"%s remote control", mixer->chip->card->shortname);
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hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC;
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hwdep->private_data = mixer;
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hwdep->ops.read = snd_usb_sbrc_hwdep_read;
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hwdep->ops.poll = snd_usb_sbrc_hwdep_poll;
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hwdep->exclusive = 1;
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mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL);
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if (!mixer->rc_urb)
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return -ENOMEM;
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mixer->rc_setup_packet = kmalloc(sizeof(*mixer->rc_setup_packet), GFP_KERNEL);
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if (!mixer->rc_setup_packet) {
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usb_free_urb(mixer->rc_urb);
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mixer->rc_urb = NULL;
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return -ENOMEM;
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}
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mixer->rc_setup_packet->bRequestType =
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USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
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mixer->rc_setup_packet->bRequest = UAC_GET_MEM;
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mixer->rc_setup_packet->wValue = cpu_to_le16(0);
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mixer->rc_setup_packet->wIndex = cpu_to_le16(0);
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mixer->rc_setup_packet->wLength = cpu_to_le16(len);
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usb_fill_control_urb(mixer->rc_urb, mixer->chip->dev,
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usb_rcvctrlpipe(mixer->chip->dev, 0),
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(u8*)mixer->rc_setup_packet, mixer->rc_buffer, len,
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snd_usb_soundblaster_remote_complete, mixer);
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return 0;
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}
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#define snd_audigy2nx_led_info snd_ctl_boolean_mono_info
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static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
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{
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ucontrol->value.integer.value[0] = kcontrol->private_value >> 8;
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return 0;
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}
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static int snd_audigy2nx_led_update(struct usb_mixer_interface *mixer,
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int value, int index)
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{
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struct snd_usb_audio *chip = mixer->chip;
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int err;
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err = snd_usb_lock_shutdown(chip);
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if (err < 0)
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return err;
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if (chip->usb_id == USB_ID(0x041e, 0x3042))
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err = snd_usb_ctl_msg(chip->dev,
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usb_sndctrlpipe(chip->dev, 0), 0x24,
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USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
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!value, 0, NULL, 0);
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/* USB X-Fi S51 Pro */
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if (chip->usb_id == USB_ID(0x041e, 0x30df))
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err = snd_usb_ctl_msg(chip->dev,
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usb_sndctrlpipe(chip->dev, 0), 0x24,
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USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
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!value, 0, NULL, 0);
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else
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err = snd_usb_ctl_msg(chip->dev,
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usb_sndctrlpipe(chip->dev, 0), 0x24,
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USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
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value, index + 2, NULL, 0);
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snd_usb_unlock_shutdown(chip);
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return err;
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}
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static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
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struct usb_mixer_interface *mixer = list->mixer;
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int index = kcontrol->private_value & 0xff;
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unsigned int value = ucontrol->value.integer.value[0];
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int old_value = kcontrol->private_value >> 8;
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int err;
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if (value > 1)
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return -EINVAL;
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if (value == old_value)
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return 0;
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kcontrol->private_value = (value << 8) | index;
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err = snd_audigy2nx_led_update(mixer, value, index);
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return err < 0 ? err : 1;
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}
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static int snd_audigy2nx_led_resume(struct usb_mixer_elem_list *list)
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{
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int priv_value = list->kctl->private_value;
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return snd_audigy2nx_led_update(list->mixer, priv_value >> 8,
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priv_value & 0xff);
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}
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/* name and private_value are set dynamically */
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static const struct snd_kcontrol_new snd_audigy2nx_control = {
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.info = snd_audigy2nx_led_info,
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.get = snd_audigy2nx_led_get,
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.put = snd_audigy2nx_led_put,
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};
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static const char * const snd_audigy2nx_led_names[] = {
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"CMSS LED Switch",
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"Power LED Switch",
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"Dolby Digital LED Switch",
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};
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static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer)
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{
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int i, err;
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for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_led_names); ++i) {
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struct snd_kcontrol_new knew;
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/* USB X-Fi S51 doesn't have a CMSS LED */
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if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0)
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continue;
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/* USB X-Fi S51 Pro doesn't have one either */
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if ((mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) && i == 0)
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continue;
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if (i > 1 && /* Live24ext has 2 LEDs only */
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(mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
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mixer->chip->usb_id == USB_ID(0x041e, 0x3042) ||
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mixer->chip->usb_id == USB_ID(0x041e, 0x30df) ||
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mixer->chip->usb_id == USB_ID(0x041e, 0x3048)))
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break;
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knew = snd_audigy2nx_control;
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knew.name = snd_audigy2nx_led_names[i];
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knew.private_value = (1 << 8) | i; /* LED on as default */
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err = add_single_ctl_with_resume(mixer, 0,
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snd_audigy2nx_led_resume,
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&knew, NULL);
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if (err < 0)
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return err;
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}
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return 0;
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}
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static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
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struct snd_info_buffer *buffer)
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{
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static const struct sb_jack {
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int unitid;
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const char *name;
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} jacks_audigy2nx[] = {
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{4, "dig in "},
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{7, "line in"},
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{19, "spk out"},
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{20, "hph out"},
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{-1, NULL}
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}, jacks_live24ext[] = {
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{4, "line in"}, /* &1=Line, &2=Mic*/
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{3, "hph out"}, /* headphones */
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{0, "RC "}, /* last command, 6 bytes see rc_config above */
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{-1, NULL}
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};
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const struct sb_jack *jacks;
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struct usb_mixer_interface *mixer = entry->private_data;
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int i, err;
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u8 buf[3];
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snd_iprintf(buffer, "%s jacks\n\n", mixer->chip->card->shortname);
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if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020))
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jacks = jacks_audigy2nx;
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else if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
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mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
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jacks = jacks_live24ext;
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else
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return;
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for (i = 0; jacks[i].name; ++i) {
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snd_iprintf(buffer, "%s: ", jacks[i].name);
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err = snd_usb_lock_shutdown(mixer->chip);
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if (err < 0)
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return;
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err = snd_usb_ctl_msg(mixer->chip->dev,
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usb_rcvctrlpipe(mixer->chip->dev, 0),
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UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
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USB_RECIP_INTERFACE, 0,
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jacks[i].unitid << 8, buf, 3);
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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
|
|
snd_iprintf(buffer, "?\n");
|
|
}
|
|
}
|
|
|
|
/* EMU0204 */
|
|
static int snd_emu0204_ch_switch_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char * const texts[2] = {"1/2", "3/4"};
|
|
|
|
return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
|
|
}
|
|
|
|
static int snd_emu0204_ch_switch_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.enumerated.item[0] = kcontrol->private_value;
|
|
return 0;
|
|
}
|
|
|
|
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;
|
|
|
|
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;
|
|
}
|
|
|
|
static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
struct usb_mixer_interface *mixer = list->mixer;
|
|
unsigned int value = ucontrol->value.enumerated.item[0];
|
|
int err;
|
|
|
|
if (value > 1)
|
|
return -EINVAL;
|
|
|
|
if (value == kcontrol->private_value)
|
|
return 0;
|
|
|
|
kcontrol->private_value = value;
|
|
err = snd_emu0204_ch_switch_update(mixer, value);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list)
|
|
{
|
|
return snd_emu0204_ch_switch_update(list->mixer,
|
|
list->kctl->private_value);
|
|
}
|
|
|
|
static const struct snd_kcontrol_new snd_emu0204_control = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Front Jack Channels",
|
|
.info = snd_emu0204_ch_switch_info,
|
|
.get = snd_emu0204_ch_switch_get,
|
|
.put = snd_emu0204_ch_switch_put,
|
|
.private_value = 0,
|
|
};
|
|
|
|
static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer)
|
|
{
|
|
return add_single_ctl_with_resume(mixer, 0,
|
|
snd_emu0204_ch_switch_resume,
|
|
&snd_emu0204_control, NULL);
|
|
}
|
|
|
|
/* ASUS Xonar U1 / U3 controls */
|
|
|
|
static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] = !!(kcontrol->private_value & 0x02);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_xonar_u1_switch_update(struct usb_mixer_interface *mixer,
|
|
unsigned char status)
|
|
{
|
|
struct snd_usb_audio *chip = mixer->chip;
|
|
int err;
|
|
|
|
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;
|
|
}
|
|
|
|
static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
u8 old_status, new_status;
|
|
int err;
|
|
|
|
old_status = kcontrol->private_value;
|
|
if (ucontrol->value.integer.value[0])
|
|
new_status = old_status | 0x02;
|
|
else
|
|
new_status = old_status & ~0x02;
|
|
if (new_status == old_status)
|
|
return 0;
|
|
|
|
kcontrol->private_value = new_status;
|
|
err = snd_xonar_u1_switch_update(list->mixer, new_status);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list)
|
|
{
|
|
return snd_xonar_u1_switch_update(list->mixer,
|
|
list->kctl->private_value);
|
|
}
|
|
|
|
static const struct snd_kcontrol_new snd_xonar_u1_output_switch = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Digital Playback Switch",
|
|
.info = snd_ctl_boolean_mono_info,
|
|
.get = snd_xonar_u1_switch_get,
|
|
.put = snd_xonar_u1_switch_put,
|
|
.private_value = 0x05,
|
|
};
|
|
|
|
static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
|
|
{
|
|
return add_single_ctl_with_resume(mixer, 0,
|
|
snd_xonar_u1_switch_resume,
|
|
&snd_xonar_u1_output_switch, NULL);
|
|
}
|
|
|
|
/* Digidesign Mbox 1 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_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;
|
|
|
|
err = snd_usb_lock_shutdown(chip);
|
|
if (err < 0)
|
|
goto err;
|
|
|
|
err = snd_mbox1_is_spdif_synced(chip);
|
|
if (err < 0)
|
|
goto err;
|
|
|
|
kctl->private_value = err;
|
|
err = 0;
|
|
ucontrol->value.enumerated.item[0] = kctl->private_value;
|
|
err:
|
|
snd_usb_unlock_shutdown(chip);
|
|
return err;
|
|
}
|
|
|
|
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;
|
|
|
|
err = snd_usb_lock_shutdown(chip);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_mbox1_is_spdif_input(chip);
|
|
if (err < 0)
|
|
goto err;
|
|
|
|
err = snd_mbox1_is_spdif_synced(chip);
|
|
if (err < 0)
|
|
goto err;
|
|
|
|
/* FIXME: hardcoded sample rate */
|
|
err = snd_mbox1_set_clk_source(chip, is_spdif_sync ? 0 : 48000);
|
|
if (err < 0)
|
|
goto err;
|
|
|
|
err = snd_mbox1_is_spdif_synced(chip);
|
|
err:
|
|
snd_usb_unlock_shutdown(chip);
|
|
return err;
|
|
}
|
|
|
|
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;
|
|
|
|
err = snd_usb_lock_shutdown(chip);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_mbox1_is_spdif_input(chip);
|
|
if (err < 0)
|
|
goto err;
|
|
|
|
err = snd_mbox1_set_input_source(chip, is_spdif_input);
|
|
if (err < 0)
|
|
goto err;
|
|
|
|
err = snd_mbox1_is_spdif_input(chip);
|
|
if (err < 0)
|
|
goto err;
|
|
|
|
err = snd_mbox1_is_spdif_synced(chip);
|
|
err:
|
|
snd_usb_unlock_shutdown(chip);
|
|
return err;
|
|
}
|
|
|
|
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;
|
|
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_src_switch_update(mixer, new_val);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static int snd_mbox1_src_switch_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char *const texts[2] = {
|
|
"Analog",
|
|
"S/PDIF"
|
|
};
|
|
|
|
return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
|
|
}
|
|
|
|
static int snd_mbox1_src_switch_resume(struct usb_mixer_elem_list *list)
|
|
{
|
|
return snd_mbox1_src_switch_update(list->mixer, list->kctl->private_value);
|
|
}
|
|
|
|
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_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_controls_create(struct usb_mixer_interface *mixer)
|
|
{
|
|
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))
|
|
|
|
static int snd_ni_control_init_val(struct usb_mixer_interface *mixer,
|
|
struct snd_kcontrol *kctl)
|
|
{
|
|
struct usb_device *dev = mixer->chip->dev;
|
|
unsigned int pval = kctl->private_value;
|
|
u8 value;
|
|
int err;
|
|
|
|
err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
|
|
(pval >> 16) & 0xff,
|
|
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
|
|
0, pval & 0xffff, &value, 1);
|
|
if (err < 0) {
|
|
dev_err(&dev->dev,
|
|
"unable to issue vendor read request (ret = %d)", err);
|
|
return err;
|
|
}
|
|
|
|
kctl->private_value |= ((unsigned int)value << 24);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] = kcontrol->private_value >> 24;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_ni_update_cur_val(struct usb_mixer_elem_list *list)
|
|
{
|
|
struct snd_usb_audio *chip = list->mixer->chip;
|
|
unsigned int pval = list->kctl->private_value;
|
|
int err;
|
|
|
|
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;
|
|
}
|
|
|
|
static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
u8 oldval = (kcontrol->private_value >> 24) & 0xff;
|
|
u8 newval = ucontrol->value.integer.value[0];
|
|
int err;
|
|
|
|
if (oldval == newval)
|
|
return 0;
|
|
|
|
kcontrol->private_value &= ~(0xff << 24);
|
|
kcontrol->private_value |= (unsigned int)newval << 24;
|
|
err = snd_ni_update_cur_val(list);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
|
|
{
|
|
.name = "Direct Thru Channel A",
|
|
.private_value = _MAKE_NI_CONTROL(0x01, 0x03),
|
|
},
|
|
{
|
|
.name = "Direct Thru Channel B",
|
|
.private_value = _MAKE_NI_CONTROL(0x01, 0x05),
|
|
},
|
|
{
|
|
.name = "Phono Input Channel A",
|
|
.private_value = _MAKE_NI_CONTROL(0x02, 0x03),
|
|
},
|
|
{
|
|
.name = "Phono Input Channel B",
|
|
.private_value = _MAKE_NI_CONTROL(0x02, 0x05),
|
|
},
|
|
};
|
|
|
|
static const struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = {
|
|
{
|
|
.name = "Direct Thru Channel A",
|
|
.private_value = _MAKE_NI_CONTROL(0x01, 0x03),
|
|
},
|
|
{
|
|
.name = "Direct Thru Channel B",
|
|
.private_value = _MAKE_NI_CONTROL(0x01, 0x05),
|
|
},
|
|
{
|
|
.name = "Direct Thru Channel C",
|
|
.private_value = _MAKE_NI_CONTROL(0x01, 0x07),
|
|
},
|
|
{
|
|
.name = "Direct Thru Channel D",
|
|
.private_value = _MAKE_NI_CONTROL(0x01, 0x09),
|
|
},
|
|
{
|
|
.name = "Phono Input Channel A",
|
|
.private_value = _MAKE_NI_CONTROL(0x02, 0x03),
|
|
},
|
|
{
|
|
.name = "Phono Input Channel B",
|
|
.private_value = _MAKE_NI_CONTROL(0x02, 0x05),
|
|
},
|
|
{
|
|
.name = "Phono Input Channel C",
|
|
.private_value = _MAKE_NI_CONTROL(0x02, 0x07),
|
|
},
|
|
{
|
|
.name = "Phono Input Channel D",
|
|
.private_value = _MAKE_NI_CONTROL(0x02, 0x09),
|
|
},
|
|
};
|
|
|
|
static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer,
|
|
const struct snd_kcontrol_new *kc,
|
|
unsigned int count)
|
|
{
|
|
int i, err = 0;
|
|
struct snd_kcontrol_new template = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
|
|
.get = snd_nativeinstruments_control_get,
|
|
.put = snd_nativeinstruments_control_put,
|
|
.info = snd_ctl_boolean_mono_info,
|
|
};
|
|
|
|
for (i = 0; i < count; i++) {
|
|
struct usb_mixer_elem_list *list;
|
|
|
|
template.name = kc[i].name;
|
|
template.private_value = kc[i].private_value;
|
|
|
|
err = add_single_ctl_with_resume(mixer, 0,
|
|
snd_ni_update_cur_val,
|
|
&template, &list);
|
|
if (err < 0)
|
|
break;
|
|
snd_ni_control_init_val(mixer, list->kctl);
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
/* M-Audio FastTrack Ultra quirks */
|
|
/* FTU Effect switch (also used by C400/C600) */
|
|
static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char *const texts[8] = {
|
|
"Room 1", "Room 2", "Room 3", "Hall 1",
|
|
"Hall 2", "Plate", "Delay", "Echo"
|
|
};
|
|
|
|
return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
|
|
}
|
|
|
|
static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
|
|
struct snd_kcontrol *kctl)
|
|
{
|
|
struct usb_device *dev = mixer->chip->dev;
|
|
unsigned int pval = kctl->private_value;
|
|
int err;
|
|
unsigned char value[2];
|
|
|
|
value[0] = 0x00;
|
|
value[1] = 0x00;
|
|
|
|
err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR,
|
|
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
|
|
pval & 0xff00,
|
|
snd_usb_ctrl_intf(mixer->chip) | ((pval & 0xff) << 8),
|
|
value, 2);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
kctl->private_value |= (unsigned int)value[0] << 24;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.enumerated.item[0] = kctl->private_value >> 24;
|
|
return 0;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
|
|
unsigned int pval = list->kctl->private_value;
|
|
int cur_val, err, new_val;
|
|
|
|
cur_val = pval >> 24;
|
|
new_val = ucontrol->value.enumerated.item[0];
|
|
if (cur_val == new_val)
|
|
return 0;
|
|
|
|
kctl->private_value &= ~(0xff << 24);
|
|
kctl->private_value |= new_val << 24;
|
|
err = snd_ftu_eff_switch_update(list);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer,
|
|
int validx, int bUnitID)
|
|
{
|
|
static struct snd_kcontrol_new template = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Effect Program Switch",
|
|
.index = 0,
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
|
|
.info = snd_ftu_eff_switch_info,
|
|
.get = snd_ftu_eff_switch_get,
|
|
.put = snd_ftu_eff_switch_put
|
|
};
|
|
struct usb_mixer_elem_list *list;
|
|
int err;
|
|
|
|
err = add_single_ctl_with_resume(mixer, bUnitID,
|
|
snd_ftu_eff_switch_update,
|
|
&template, &list);
|
|
if (err < 0)
|
|
return err;
|
|
list->kctl->private_value = (validx << 8) | bUnitID;
|
|
snd_ftu_eff_switch_init(mixer, list->kctl);
|
|
return 0;
|
|
}
|
|
|
|
/* Create volume controls for FTU devices*/
|
|
static int snd_ftu_create_volume_ctls(struct usb_mixer_interface *mixer)
|
|
{
|
|
char name[64];
|
|
unsigned int control, cmask;
|
|
int in, out, err;
|
|
|
|
const unsigned int id = 5;
|
|
const int val_type = USB_MIXER_S16;
|
|
|
|
for (out = 0; out < 8; out++) {
|
|
control = out + 1;
|
|
for (in = 0; in < 8; in++) {
|
|
cmask = 1 << in;
|
|
snprintf(name, sizeof(name),
|
|
"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);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
for (in = 8; in < 16; in++) {
|
|
cmask = 1 << in;
|
|
snprintf(name, sizeof(name),
|
|
"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);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* This control needs a volume quirk, see mixer.c */
|
|
static int snd_ftu_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
|
|
{
|
|
static const char name[] = "Effect Volume";
|
|
const unsigned int id = 6;
|
|
const int val_type = USB_MIXER_U8;
|
|
const unsigned int control = 2;
|
|
const unsigned int cmask = 0;
|
|
|
|
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
|
|
name, snd_usb_mixer_vol_tlv);
|
|
}
|
|
|
|
/* This control needs a volume quirk, see mixer.c */
|
|
static int snd_ftu_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
|
|
{
|
|
static const char name[] = "Effect Duration";
|
|
const unsigned int id = 6;
|
|
const int val_type = USB_MIXER_S16;
|
|
const unsigned int control = 3;
|
|
const unsigned int cmask = 0;
|
|
|
|
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
|
|
name, snd_usb_mixer_vol_tlv);
|
|
}
|
|
|
|
/* This control needs a volume quirk, see mixer.c */
|
|
static int snd_ftu_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
|
|
{
|
|
static const char name[] = "Effect Feedback Volume";
|
|
const unsigned int id = 6;
|
|
const int val_type = USB_MIXER_U8;
|
|
const unsigned int control = 4;
|
|
const unsigned int cmask = 0;
|
|
|
|
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
|
|
name, NULL);
|
|
}
|
|
|
|
static int snd_ftu_create_effect_return_ctls(struct usb_mixer_interface *mixer)
|
|
{
|
|
unsigned int cmask;
|
|
int err, ch;
|
|
char name[48];
|
|
|
|
const unsigned int id = 7;
|
|
const int val_type = USB_MIXER_S16;
|
|
const unsigned int control = 7;
|
|
|
|
for (ch = 0; ch < 4; ++ch) {
|
|
cmask = 1 << ch;
|
|
snprintf(name, sizeof(name),
|
|
"Effect Return %d Volume", ch + 1);
|
|
err = snd_create_std_mono_ctl(mixer, id, control,
|
|
cmask, val_type, name,
|
|
snd_usb_mixer_vol_tlv);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_ftu_create_effect_send_ctls(struct usb_mixer_interface *mixer)
|
|
{
|
|
unsigned int cmask;
|
|
int err, ch;
|
|
char name[48];
|
|
|
|
const unsigned int id = 5;
|
|
const int val_type = USB_MIXER_S16;
|
|
const unsigned int control = 9;
|
|
|
|
for (ch = 0; ch < 8; ++ch) {
|
|
cmask = 1 << ch;
|
|
snprintf(name, sizeof(name),
|
|
"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);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
for (ch = 8; ch < 16; ++ch) {
|
|
cmask = 1 << ch;
|
|
snprintf(name, sizeof(name),
|
|
"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);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int snd_ftu_create_mixer(struct usb_mixer_interface *mixer)
|
|
{
|
|
int err;
|
|
|
|
err = snd_ftu_create_volume_ctls(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ftu_create_effect_switch(mixer, 1, 6);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ftu_create_effect_volume_ctl(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ftu_create_effect_duration_ctl(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ftu_create_effect_feedback_ctl(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ftu_create_effect_return_ctls(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ftu_create_effect_send_ctls(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
|
|
unsigned char samplerate_id)
|
|
{
|
|
struct usb_mixer_interface *mixer;
|
|
struct usb_mixer_elem_info *cval;
|
|
int unitid = 12; /* SampleRate ExtensionUnit ID */
|
|
|
|
list_for_each_entry(mixer, &chip->mixer_list, list) {
|
|
if (mixer->id_elems[unitid]) {
|
|
cval = mixer_elem_list_to_info(mixer->id_elems[unitid]);
|
|
snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
|
|
cval->control << 8,
|
|
samplerate_id);
|
|
snd_usb_mixer_notify_id(mixer, unitid);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* M-Audio Fast Track C400/C600 */
|
|
/* C400/C600 volume controls, this control needs a volume quirk, see mixer.c */
|
|
static int snd_c400_create_vol_ctls(struct usb_mixer_interface *mixer)
|
|
{
|
|
char name[64];
|
|
unsigned int cmask, offset;
|
|
int out, chan, err;
|
|
int num_outs = 0;
|
|
int num_ins = 0;
|
|
|
|
const unsigned int id = 0x40;
|
|
const int val_type = USB_MIXER_S16;
|
|
const int control = 1;
|
|
|
|
switch (mixer->chip->usb_id) {
|
|
case USB_ID(0x0763, 0x2030):
|
|
num_outs = 6;
|
|
num_ins = 4;
|
|
break;
|
|
case USB_ID(0x0763, 0x2031):
|
|
num_outs = 8;
|
|
num_ins = 6;
|
|
break;
|
|
}
|
|
|
|
for (chan = 0; chan < num_outs + num_ins; chan++) {
|
|
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);
|
|
} else {
|
|
snprintf(name, sizeof(name),
|
|
"In%d-Out%d Playback Volume",
|
|
chan - num_outs + 1, out + 1);
|
|
}
|
|
|
|
cmask = (out == 0) ? 0 : 1 << (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);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* This control needs a volume quirk, see mixer.c */
|
|
static int snd_c400_create_effect_volume_ctl(struct usb_mixer_interface *mixer)
|
|
{
|
|
static const char name[] = "Effect Volume";
|
|
const unsigned int id = 0x43;
|
|
const int val_type = USB_MIXER_U8;
|
|
const unsigned int control = 3;
|
|
const unsigned int cmask = 0;
|
|
|
|
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
|
|
name, snd_usb_mixer_vol_tlv);
|
|
}
|
|
|
|
/* This control needs a volume quirk, see mixer.c */
|
|
static int snd_c400_create_effect_duration_ctl(struct usb_mixer_interface *mixer)
|
|
{
|
|
static const char name[] = "Effect Duration";
|
|
const unsigned int id = 0x43;
|
|
const int val_type = USB_MIXER_S16;
|
|
const unsigned int control = 4;
|
|
const unsigned int cmask = 0;
|
|
|
|
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
|
|
name, snd_usb_mixer_vol_tlv);
|
|
}
|
|
|
|
/* This control needs a volume quirk, see mixer.c */
|
|
static int snd_c400_create_effect_feedback_ctl(struct usb_mixer_interface *mixer)
|
|
{
|
|
static const char name[] = "Effect Feedback Volume";
|
|
const unsigned int id = 0x43;
|
|
const int val_type = USB_MIXER_U8;
|
|
const unsigned int control = 5;
|
|
const unsigned int cmask = 0;
|
|
|
|
return snd_create_std_mono_ctl(mixer, id, control, cmask, val_type,
|
|
name, NULL);
|
|
}
|
|
|
|
static int snd_c400_create_effect_vol_ctls(struct usb_mixer_interface *mixer)
|
|
{
|
|
char name[64];
|
|
unsigned int cmask;
|
|
int chan, err;
|
|
int num_outs = 0;
|
|
int num_ins = 0;
|
|
|
|
const unsigned int id = 0x42;
|
|
const int val_type = USB_MIXER_S16;
|
|
const int control = 1;
|
|
|
|
switch (mixer->chip->usb_id) {
|
|
case USB_ID(0x0763, 0x2030):
|
|
num_outs = 6;
|
|
num_ins = 4;
|
|
break;
|
|
case USB_ID(0x0763, 0x2031):
|
|
num_outs = 8;
|
|
num_ins = 6;
|
|
break;
|
|
}
|
|
|
|
for (chan = 0; chan < num_outs + num_ins; chan++) {
|
|
if (chan < num_outs) {
|
|
snprintf(name, sizeof(name),
|
|
"Effect Send DOut%d",
|
|
chan + 1);
|
|
} else {
|
|
snprintf(name, sizeof(name),
|
|
"Effect Send AIn%d",
|
|
chan - num_outs + 1);
|
|
}
|
|
|
|
cmask = (chan == 0) ? 0 : 1 << (chan - 1);
|
|
err = snd_create_std_mono_ctl(mixer, id, control,
|
|
cmask, val_type, name,
|
|
&snd_usb_mixer_vol_tlv);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_c400_create_effect_ret_vol_ctls(struct usb_mixer_interface *mixer)
|
|
{
|
|
char name[64];
|
|
unsigned int cmask;
|
|
int chan, err;
|
|
int num_outs = 0;
|
|
int offset = 0;
|
|
|
|
const unsigned int id = 0x40;
|
|
const int val_type = USB_MIXER_S16;
|
|
const int control = 1;
|
|
|
|
switch (mixer->chip->usb_id) {
|
|
case USB_ID(0x0763, 0x2030):
|
|
num_outs = 6;
|
|
offset = 0x3c;
|
|
/* { 0x3c, 0x43, 0x3e, 0x45, 0x40, 0x47 } */
|
|
break;
|
|
case USB_ID(0x0763, 0x2031):
|
|
num_outs = 8;
|
|
offset = 0x70;
|
|
/* { 0x70, 0x79, 0x72, 0x7b, 0x74, 0x7d, 0x76, 0x7f } */
|
|
break;
|
|
}
|
|
|
|
for (chan = 0; chan < num_outs; chan++) {
|
|
snprintf(name, sizeof(name),
|
|
"Effect Return %d",
|
|
chan + 1);
|
|
|
|
cmask = (chan == 0) ? 0 :
|
|
1 << (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);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_c400_create_mixer(struct usb_mixer_interface *mixer)
|
|
{
|
|
int err;
|
|
|
|
err = snd_c400_create_vol_ctls(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_c400_create_effect_vol_ctls(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_c400_create_effect_ret_vol_ctls(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_ftu_create_effect_switch(mixer, 2, 0x43);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_c400_create_effect_volume_ctl(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_c400_create_effect_duration_ctl(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_c400_create_effect_feedback_ctl(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* The mixer units for Ebox-44 are corrupt, and even where they
|
|
* are valid they presents mono controls as L and R channels of
|
|
* stereo. So we provide a good mixer here.
|
|
*/
|
|
static const struct std_mono_table ebox44_table[] = {
|
|
{
|
|
.unitid = 4,
|
|
.control = 1,
|
|
.cmask = 0x0,
|
|
.val_type = USB_MIXER_INV_BOOLEAN,
|
|
.name = "Headphone Playback Switch"
|
|
},
|
|
{
|
|
.unitid = 4,
|
|
.control = 2,
|
|
.cmask = 0x1,
|
|
.val_type = USB_MIXER_S16,
|
|
.name = "Headphone A Mix Playback Volume"
|
|
},
|
|
{
|
|
.unitid = 4,
|
|
.control = 2,
|
|
.cmask = 0x2,
|
|
.val_type = USB_MIXER_S16,
|
|
.name = "Headphone B Mix Playback Volume"
|
|
},
|
|
|
|
{
|
|
.unitid = 7,
|
|
.control = 1,
|
|
.cmask = 0x0,
|
|
.val_type = USB_MIXER_INV_BOOLEAN,
|
|
.name = "Output Playback Switch"
|
|
},
|
|
{
|
|
.unitid = 7,
|
|
.control = 2,
|
|
.cmask = 0x1,
|
|
.val_type = USB_MIXER_S16,
|
|
.name = "Output A Playback Volume"
|
|
},
|
|
{
|
|
.unitid = 7,
|
|
.control = 2,
|
|
.cmask = 0x2,
|
|
.val_type = USB_MIXER_S16,
|
|
.name = "Output B Playback Volume"
|
|
},
|
|
|
|
{
|
|
.unitid = 10,
|
|
.control = 1,
|
|
.cmask = 0x0,
|
|
.val_type = USB_MIXER_INV_BOOLEAN,
|
|
.name = "Input Capture Switch"
|
|
},
|
|
{
|
|
.unitid = 10,
|
|
.control = 2,
|
|
.cmask = 0x1,
|
|
.val_type = USB_MIXER_S16,
|
|
.name = "Input A Capture Volume"
|
|
},
|
|
{
|
|
.unitid = 10,
|
|
.control = 2,
|
|
.cmask = 0x2,
|
|
.val_type = USB_MIXER_S16,
|
|
.name = "Input B Capture Volume"
|
|
},
|
|
|
|
{}
|
|
};
|
|
|
|
/* Audio Advantage Micro II findings:
|
|
*
|
|
* Mapping spdif AES bits to vendor register.bit:
|
|
* AES0: [0 0 0 0 2.3 2.2 2.1 2.0] - default 0x00
|
|
* AES1: [3.3 3.2.3.1.3.0 2.7 2.6 2.5 2.4] - default: 0x01
|
|
* AES2: [0 0 0 0 0 0 0 0]
|
|
* AES3: [0 0 0 0 0 0 x 0] - 'x' bit is set basing on standard usb request
|
|
* (UAC_EP_CS_ATTR_SAMPLE_RATE) for Audio Devices
|
|
*
|
|
* power on values:
|
|
* r2: 0x10
|
|
* r3: 0x20 (b7 is zeroed just before playback (except IEC61937) and set
|
|
* just after it to 0xa0, presumably it disables/mutes some analog
|
|
* parts when there is no audio.)
|
|
* r9: 0x28
|
|
*
|
|
* Optical transmitter on/off:
|
|
* vendor register.bit: 9.1
|
|
* 0 - on (0x28 register value)
|
|
* 1 - off (0x2a register value)
|
|
*
|
|
*/
|
|
static int snd_microii_spdif_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
|
|
uinfo->count = 1;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
struct snd_usb_audio *chip = list->mixer->chip;
|
|
int err;
|
|
struct usb_interface *iface;
|
|
struct usb_host_interface *alts;
|
|
unsigned int ep;
|
|
unsigned char data[3];
|
|
int rate;
|
|
|
|
err = snd_usb_lock_shutdown(chip);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
ucontrol->value.iec958.status[0] = kcontrol->private_value & 0xff;
|
|
ucontrol->value.iec958.status[1] = (kcontrol->private_value >> 8) & 0xff;
|
|
ucontrol->value.iec958.status[2] = 0x00;
|
|
|
|
/* use known values for that card: interface#1 altsetting#1 */
|
|
iface = usb_ifnum_to_if(chip->dev, 1);
|
|
if (!iface || iface->num_altsetting < 2) {
|
|
err = -EINVAL;
|
|
goto end;
|
|
}
|
|
alts = &iface->altsetting[1];
|
|
if (get_iface_desc(alts)->bNumEndpoints < 1) {
|
|
err = -EINVAL;
|
|
goto end;
|
|
}
|
|
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));
|
|
if (err < 0)
|
|
goto end;
|
|
|
|
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;
|
|
}
|
|
|
|
static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list)
|
|
{
|
|
struct snd_usb_audio *chip = list->mixer->chip;
|
|
unsigned int pval = list->kctl->private_value;
|
|
u8 reg;
|
|
int err;
|
|
|
|
err = snd_usb_lock_shutdown(chip);
|
|
if (err < 0)
|
|
return 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);
|
|
if (err < 0)
|
|
goto end;
|
|
|
|
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);
|
|
return err;
|
|
}
|
|
|
|
static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
unsigned int pval, pval_old;
|
|
int err;
|
|
|
|
pval = pval_old = kcontrol->private_value;
|
|
pval &= 0xfffff0f0;
|
|
pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8;
|
|
pval |= (ucontrol->value.iec958.status[0] & 0x0f);
|
|
|
|
pval &= 0xffff0fff;
|
|
pval |= (ucontrol->value.iec958.status[1] & 0xf0) << 8;
|
|
|
|
/* The frequency bits in AES3 cannot be set via register access. */
|
|
|
|
/* Silently ignore any bits from the request that cannot be set. */
|
|
|
|
if (pval == pval_old)
|
|
return 0;
|
|
|
|
kcontrol->private_value = pval;
|
|
err = snd_microii_spdif_default_update(list);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.iec958.status[0] = 0x0f;
|
|
ucontrol->value.iec958.status[1] = 0xff;
|
|
ucontrol->value.iec958.status[2] = 0x00;
|
|
ucontrol->value.iec958.status[3] = 0x00;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_microii_spdif_switch_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] = !(kcontrol->private_value & 0x02);
|
|
|
|
return 0;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
u8 reg;
|
|
int err;
|
|
|
|
reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a;
|
|
if (reg != list->kctl->private_value)
|
|
return 0;
|
|
|
|
kcontrol->private_value = reg;
|
|
err = snd_microii_spdif_switch_update(list);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new snd_microii_mixer_spdif[] = {
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
|
|
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
|
|
.info = snd_microii_spdif_info,
|
|
.get = snd_microii_spdif_default_get,
|
|
.put = snd_microii_spdif_default_put,
|
|
.private_value = 0x00000100UL,/* reset value */
|
|
},
|
|
{
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ,
|
|
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
|
|
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
|
|
.info = snd_microii_spdif_info,
|
|
.get = snd_microii_spdif_mask_get,
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
|
|
.info = snd_ctl_boolean_mono_info,
|
|
.get = snd_microii_spdif_switch_get,
|
|
.put = snd_microii_spdif_switch_put,
|
|
.private_value = 0x00000028UL,/* reset value */
|
|
}
|
|
};
|
|
|
|
static int snd_microii_controls_create(struct usb_mixer_interface *mixer)
|
|
{
|
|
int err, i;
|
|
static const usb_mixer_elem_resume_func_t resume_funcs[] = {
|
|
snd_microii_spdif_default_update,
|
|
NULL,
|
|
snd_microii_spdif_switch_update
|
|
};
|
|
|
|
for (i = 0; i < ARRAY_SIZE(snd_microii_mixer_spdif); ++i) {
|
|
err = add_single_ctl_with_resume(mixer, 0,
|
|
resume_funcs[i],
|
|
&snd_microii_mixer_spdif[i],
|
|
NULL);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Creative Sound Blaster E1 */
|
|
|
|
static int snd_soundblaster_e1_switch_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] = kcontrol->private_value;
|
|
return 0;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
static int snd_soundblaster_e1_switch_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
unsigned char value = !!ucontrol->value.integer.value[0];
|
|
int err;
|
|
|
|
if (kcontrol->private_value == value)
|
|
return 0;
|
|
kcontrol->private_value = value;
|
|
err = snd_soundblaster_e1_switch_update(list->mixer, value);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static int snd_soundblaster_e1_switch_resume(struct usb_mixer_elem_list *list)
|
|
{
|
|
return snd_soundblaster_e1_switch_update(list->mixer,
|
|
list->kctl->private_value);
|
|
}
|
|
|
|
static int snd_soundblaster_e1_switch_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char *const texts[2] = {
|
|
"Mic", "Aux"
|
|
};
|
|
|
|
return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
|
|
}
|
|
|
|
static const struct snd_kcontrol_new snd_soundblaster_e1_input_switch = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Input Source",
|
|
.info = snd_soundblaster_e1_switch_info,
|
|
.get = snd_soundblaster_e1_switch_get,
|
|
.put = snd_soundblaster_e1_switch_put,
|
|
.private_value = 0,
|
|
};
|
|
|
|
static int snd_soundblaster_e1_switch_create(struct usb_mixer_interface *mixer)
|
|
{
|
|
return add_single_ctl_with_resume(mixer, 0,
|
|
snd_soundblaster_e1_switch_resume,
|
|
&snd_soundblaster_e1_input_switch,
|
|
NULL);
|
|
}
|
|
|
|
static void dell_dock_init_vol(struct snd_usb_audio *chip, int ch, int id)
|
|
{
|
|
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),
|
|
&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);
|
|
return 0;
|
|
}
|
|
|
|
/* RME Class Compliant device quirks */
|
|
|
|
#define SND_RME_GET_STATUS1 23
|
|
#define SND_RME_GET_CURRENT_FREQ 17
|
|
#define SND_RME_CLK_SYSTEM_SHIFT 16
|
|
#define SND_RME_CLK_SYSTEM_MASK 0x1f
|
|
#define SND_RME_CLK_AES_SHIFT 8
|
|
#define SND_RME_CLK_SPDIF_SHIFT 12
|
|
#define SND_RME_CLK_AES_SPDIF_MASK 0xf
|
|
#define SND_RME_CLK_SYNC_SHIFT 6
|
|
#define SND_RME_CLK_SYNC_MASK 0x3
|
|
#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)
|
|
#define SND_RME_CLK_AES(x) \
|
|
((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)
|
|
#define SND_RME_CLK_SYNC(x) \
|
|
((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)
|
|
#define SND_RME_CLK_AES_LOCK 0x1
|
|
#define SND_RME_CLK_AES_SYNC 0x4
|
|
#define SND_RME_CLK_SPDIF_LOCK 0x2
|
|
#define SND_RME_CLK_SPDIF_SYNC 0x8
|
|
#define SND_RME_SPDIF_IF_SHIFT 4
|
|
#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)
|
|
#define SND_RME_SPDIF_FORMAT(x) \
|
|
((x >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK)
|
|
|
|
static const u32 snd_rme_rate_table[] = {
|
|
32000, 44100, 48000, 50000,
|
|
64000, 88200, 96000, 100000,
|
|
128000, 176400, 192000, 200000,
|
|
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
|
|
|
|
enum snd_rme_domain {
|
|
SND_RME_DOMAIN_SYSTEM,
|
|
SND_RME_DOMAIN_AES,
|
|
SND_RME_DOMAIN_SPDIF
|
|
};
|
|
|
|
enum snd_rme_clock_status {
|
|
SND_RME_CLOCK_NOLOCK,
|
|
SND_RME_CLOCK_LOCK,
|
|
SND_RME_CLOCK_SYNC
|
|
};
|
|
|
|
static int snd_rme_read_value(struct snd_usb_audio *chip,
|
|
unsigned int item,
|
|
u32 *value)
|
|
{
|
|
struct usb_device *dev = chip->dev;
|
|
int err;
|
|
|
|
err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
|
|
item,
|
|
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
|
|
0, 0,
|
|
value, sizeof(*value));
|
|
if (err < 0)
|
|
dev_err(&dev->dev,
|
|
"unable to issue vendor read request %d (ret = %d)",
|
|
item, err);
|
|
return err;
|
|
}
|
|
|
|
static int snd_rme_get_status1(struct snd_kcontrol *kcontrol,
|
|
u32 *status1)
|
|
{
|
|
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;
|
|
}
|
|
|
|
static int snd_rme_rate_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
u32 status1;
|
|
u32 rate = 0;
|
|
int idx;
|
|
int err;
|
|
|
|
err = snd_rme_get_status1(kcontrol, &status1);
|
|
if (err < 0)
|
|
return err;
|
|
switch (kcontrol->private_value) {
|
|
case SND_RME_DOMAIN_SYSTEM:
|
|
idx = SND_RME_CLK_SYSTEM(status1);
|
|
if (idx < ARRAY_SIZE(snd_rme_rate_table))
|
|
rate = snd_rme_rate_table[idx];
|
|
break;
|
|
case SND_RME_DOMAIN_AES:
|
|
idx = SND_RME_CLK_AES(status1);
|
|
if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM)
|
|
rate = snd_rme_rate_table[idx];
|
|
break;
|
|
case SND_RME_DOMAIN_SPDIF:
|
|
idx = SND_RME_CLK_SPDIF(status1);
|
|
if (idx < SND_RME_RATE_IDX_AES_SPDIF_NUM)
|
|
rate = snd_rme_rate_table[idx];
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
ucontrol->value.integer.value[0] = rate;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_rme_sync_state_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
u32 status1;
|
|
int idx = SND_RME_CLOCK_NOLOCK;
|
|
int err;
|
|
|
|
err = snd_rme_get_status1(kcontrol, &status1);
|
|
if (err < 0)
|
|
return err;
|
|
switch (kcontrol->private_value) {
|
|
case SND_RME_DOMAIN_AES: /* AES */
|
|
if (status1 & SND_RME_CLK_AES_SYNC)
|
|
idx = SND_RME_CLOCK_SYNC;
|
|
else if (status1 & SND_RME_CLK_AES_LOCK)
|
|
idx = SND_RME_CLOCK_LOCK;
|
|
break;
|
|
case SND_RME_DOMAIN_SPDIF: /* SPDIF */
|
|
if (status1 & SND_RME_CLK_SPDIF_SYNC)
|
|
idx = SND_RME_CLOCK_SYNC;
|
|
else if (status1 & SND_RME_CLK_SPDIF_LOCK)
|
|
idx = SND_RME_CLOCK_LOCK;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
ucontrol->value.enumerated.item[0] = idx;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_rme_spdif_if_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
u32 status1;
|
|
int err;
|
|
|
|
err = snd_rme_get_status1(kcontrol, &status1);
|
|
if (err < 0)
|
|
return err;
|
|
ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_IF(status1);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_rme_spdif_format_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
u32 status1;
|
|
int err;
|
|
|
|
err = snd_rme_get_status1(kcontrol, &status1);
|
|
if (err < 0)
|
|
return err;
|
|
ucontrol->value.enumerated.item[0] = SND_RME_SPDIF_FORMAT(status1);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_rme_sync_source_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
u32 status1;
|
|
int err;
|
|
|
|
err = snd_rme_get_status1(kcontrol, &status1);
|
|
if (err < 0)
|
|
return err;
|
|
ucontrol->value.enumerated.item[0] = SND_RME_CLK_SYNC(status1);
|
|
return 0;
|
|
}
|
|
|
|
static int snd_rme_current_freq_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
struct snd_usb_audio *chip = list->mixer->chip;
|
|
u32 status1;
|
|
const u64 num = 104857600000000ULL;
|
|
u32 den;
|
|
unsigned int freq;
|
|
int err;
|
|
|
|
err = snd_usb_lock_shutdown(chip);
|
|
if (err < 0)
|
|
return err;
|
|
err = snd_rme_read_value(chip, SND_RME_GET_STATUS1, &status1);
|
|
if (err < 0)
|
|
goto end;
|
|
err = snd_rme_read_value(chip, SND_RME_GET_CURRENT_FREQ, &den);
|
|
if (err < 0)
|
|
goto end;
|
|
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;
|
|
}
|
|
|
|
static int snd_rme_rate_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
uinfo->count = 1;
|
|
switch (kcontrol->private_value) {
|
|
case SND_RME_DOMAIN_SYSTEM:
|
|
uinfo->value.integer.min = 32000;
|
|
uinfo->value.integer.max = 800000;
|
|
break;
|
|
case SND_RME_DOMAIN_AES:
|
|
case SND_RME_DOMAIN_SPDIF:
|
|
default:
|
|
uinfo->value.integer.min = 0;
|
|
uinfo->value.integer.max = 200000;
|
|
}
|
|
uinfo->value.integer.step = 0;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_rme_sync_state_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char *const sync_states[] = {
|
|
"No Lock", "Lock", "Sync"
|
|
};
|
|
|
|
return snd_ctl_enum_info(uinfo, 1,
|
|
ARRAY_SIZE(sync_states), sync_states);
|
|
}
|
|
|
|
static int snd_rme_spdif_if_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char *const spdif_if[] = {
|
|
"Coaxial", "Optical"
|
|
};
|
|
|
|
return snd_ctl_enum_info(uinfo, 1,
|
|
ARRAY_SIZE(spdif_if), spdif_if);
|
|
}
|
|
|
|
static int snd_rme_spdif_format_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char *const optical_type[] = {
|
|
"Consumer", "Professional"
|
|
};
|
|
|
|
return snd_ctl_enum_info(uinfo, 1,
|
|
ARRAY_SIZE(optical_type), optical_type);
|
|
}
|
|
|
|
static int snd_rme_sync_source_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
static const char *const sync_sources[] = {
|
|
"Internal", "AES", "SPDIF", "Internal"
|
|
};
|
|
|
|
return snd_ctl_enum_info(uinfo, 1,
|
|
ARRAY_SIZE(sync_sources), sync_sources);
|
|
}
|
|
|
|
static const struct snd_kcontrol_new snd_rme_controls[] = {
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "AES Rate",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_rme_rate_info,
|
|
.get = snd_rme_rate_get,
|
|
.private_value = SND_RME_DOMAIN_AES
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "AES Sync",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_rme_sync_state_info,
|
|
.get = snd_rme_sync_state_get,
|
|
.private_value = SND_RME_DOMAIN_AES
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "SPDIF Rate",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_rme_rate_info,
|
|
.get = snd_rme_rate_get,
|
|
.private_value = SND_RME_DOMAIN_SPDIF
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "SPDIF Sync",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_rme_sync_state_info,
|
|
.get = snd_rme_sync_state_get,
|
|
.private_value = SND_RME_DOMAIN_SPDIF
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "SPDIF Interface",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_rme_spdif_if_info,
|
|
.get = snd_rme_spdif_if_get,
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "SPDIF Format",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_rme_spdif_format_info,
|
|
.get = snd_rme_spdif_format_get,
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Sync Source",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_rme_sync_source_info,
|
|
.get = snd_rme_sync_source_get
|
|
},
|
|
{
|
|
.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_rate_get,
|
|
.private_value = SND_RME_DOMAIN_SYSTEM
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Current Frequency",
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
|
|
.info = snd_rme_rate_info,
|
|
.get = snd_rme_current_freq_get
|
|
}
|
|
};
|
|
|
|
static int snd_rme_controls_create(struct usb_mixer_interface *mixer)
|
|
{
|
|
int err, i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(snd_rme_controls); ++i) {
|
|
err = add_single_ctl_with_resume(mixer, 0,
|
|
NULL,
|
|
&snd_rme_controls[i],
|
|
NULL);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* RME Babyface Pro (FS)
|
|
*
|
|
* These devices exposes a couple of DSP functions via request to EP0.
|
|
* Switches are available via control registers, while routing is controlled
|
|
* by controlling the volume on each possible crossing point.
|
|
* Volume control is linear, from -inf (dec. 0) to +6dB (dec. 65536) with
|
|
* 0dB being at dec. 32768.
|
|
*/
|
|
enum {
|
|
SND_BBFPRO_CTL_REG1 = 0,
|
|
SND_BBFPRO_CTL_REG2
|
|
};
|
|
|
|
#define SND_BBFPRO_CTL_REG_MASK 1
|
|
#define SND_BBFPRO_CTL_IDX_MASK 0xff
|
|
#define SND_BBFPRO_CTL_IDX_SHIFT 1
|
|
#define SND_BBFPRO_CTL_VAL_MASK 1
|
|
#define SND_BBFPRO_CTL_VAL_SHIFT 9
|
|
#define SND_BBFPRO_CTL_REG1_CLK_MASTER 0
|
|
#define SND_BBFPRO_CTL_REG1_CLK_OPTICAL 1
|
|
#define SND_BBFPRO_CTL_REG1_SPDIF_PRO 7
|
|
#define SND_BBFPRO_CTL_REG1_SPDIF_EMPH 8
|
|
#define SND_BBFPRO_CTL_REG1_SPDIF_OPTICAL 10
|
|
#define SND_BBFPRO_CTL_REG2_48V_AN1 0
|
|
#define SND_BBFPRO_CTL_REG2_48V_AN2 1
|
|
#define SND_BBFPRO_CTL_REG2_SENS_IN3 2
|
|
#define SND_BBFPRO_CTL_REG2_SENS_IN4 3
|
|
#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_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_USBREQ_CTL_REG1 0x10
|
|
#define SND_BBFPRO_USBREQ_CTL_REG2 0x17
|
|
#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;
|
|
|
|
if (reg == SND_BBFPRO_CTL_REG1) {
|
|
usb_req = SND_BBFPRO_USBREQ_CTL_REG1;
|
|
if (index == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) {
|
|
usb_idx = 3;
|
|
usb_val = value ? 3 : 0;
|
|
} else {
|
|
usb_idx = 1 << index;
|
|
usb_val = value ? usb_idx : 0;
|
|
}
|
|
} else {
|
|
usb_req = SND_BBFPRO_USBREQ_CTL_REG2;
|
|
usb_idx = 1 << 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;
|
|
}
|
|
|
|
static int snd_bbfpro_ctl_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
u8 reg, idx, val;
|
|
int pv;
|
|
|
|
pv = kcontrol->private_value;
|
|
reg = pv & SND_BBFPRO_CTL_REG_MASK;
|
|
idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK;
|
|
val = kcontrol->private_value >> SND_BBFPRO_CTL_VAL_SHIFT;
|
|
|
|
if ((reg == SND_BBFPRO_CTL_REG1 &&
|
|
idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) ||
|
|
(reg == SND_BBFPRO_CTL_REG2 &&
|
|
(idx == SND_BBFPRO_CTL_REG2_SENS_IN3 ||
|
|
idx == SND_BBFPRO_CTL_REG2_SENS_IN4))) {
|
|
ucontrol->value.enumerated.item[0] = val;
|
|
} else {
|
|
ucontrol->value.integer.value[0] = val;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int snd_bbfpro_ctl_info(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
u8 reg, idx;
|
|
int pv;
|
|
|
|
pv = kcontrol->private_value;
|
|
reg = pv & SND_BBFPRO_CTL_REG_MASK;
|
|
idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK;
|
|
|
|
if (reg == SND_BBFPRO_CTL_REG1 &&
|
|
idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) {
|
|
static const char * const texts[2] = {
|
|
"AutoSync",
|
|
"Internal"
|
|
};
|
|
return snd_ctl_enum_info(uinfo, 1, 2, texts);
|
|
} else if (reg == SND_BBFPRO_CTL_REG2 &&
|
|
(idx == SND_BBFPRO_CTL_REG2_SENS_IN3 ||
|
|
idx == SND_BBFPRO_CTL_REG2_SENS_IN4)) {
|
|
static const char * const texts[2] = {
|
|
"-10dBV",
|
|
"+4dBu"
|
|
};
|
|
return snd_ctl_enum_info(uinfo, 1, 2, texts);
|
|
}
|
|
|
|
uinfo->count = 1;
|
|
uinfo->value.integer.min = 0;
|
|
uinfo->value.integer.max = 1;
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_bbfpro_ctl_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
int err;
|
|
u8 reg, idx;
|
|
int old_value, pv, val;
|
|
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
struct usb_mixer_interface *mixer = list->mixer;
|
|
|
|
pv = kcontrol->private_value;
|
|
reg = pv & SND_BBFPRO_CTL_REG_MASK;
|
|
idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK;
|
|
old_value = (pv >> SND_BBFPRO_CTL_VAL_SHIFT) & SND_BBFPRO_CTL_VAL_MASK;
|
|
|
|
if ((reg == SND_BBFPRO_CTL_REG1 &&
|
|
idx == SND_BBFPRO_CTL_REG1_CLK_OPTICAL) ||
|
|
(reg == SND_BBFPRO_CTL_REG2 &&
|
|
(idx == SND_BBFPRO_CTL_REG2_SENS_IN3 ||
|
|
idx == SND_BBFPRO_CTL_REG2_SENS_IN4))) {
|
|
val = ucontrol->value.enumerated.item[0];
|
|
} else {
|
|
val = ucontrol->value.integer.value[0];
|
|
}
|
|
|
|
if (val > 1)
|
|
return -EINVAL;
|
|
|
|
if (val == old_value)
|
|
return 0;
|
|
|
|
kcontrol->private_value = reg
|
|
| ((idx & SND_BBFPRO_CTL_IDX_MASK) << SND_BBFPRO_CTL_IDX_SHIFT)
|
|
| ((val & SND_BBFPRO_CTL_VAL_MASK) << SND_BBFPRO_CTL_VAL_SHIFT);
|
|
|
|
err = snd_bbfpro_ctl_update(mixer, reg, idx, val);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static int snd_bbfpro_ctl_resume(struct usb_mixer_elem_list *list)
|
|
{
|
|
u8 reg, idx;
|
|
int value, pv;
|
|
|
|
pv = list->kctl->private_value;
|
|
reg = pv & SND_BBFPRO_CTL_REG_MASK;
|
|
idx = (pv >> SND_BBFPRO_CTL_IDX_SHIFT) & SND_BBFPRO_CTL_IDX_MASK;
|
|
value = (pv >> SND_BBFPRO_CTL_VAL_SHIFT) & SND_BBFPRO_CTL_VAL_MASK;
|
|
|
|
return snd_bbfpro_ctl_update(list->mixer, reg, idx, 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;
|
|
|
|
idx = index & SND_BBFPRO_MIXER_IDX_MASK;
|
|
// 18 bit linear volume, split so 2 bits end up in index.
|
|
v = value & SND_BBFPRO_MIXER_VAL_MASK;
|
|
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;
|
|
}
|
|
|
|
static int snd_bbfpro_vol_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] =
|
|
kcontrol->private_value >> SND_BBFPRO_MIXER_VAL_SHIFT;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_bbfpro_vol_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 = SND_BBFPRO_MIXER_VAL_MIN;
|
|
uinfo->value.integer.max = SND_BBFPRO_MIXER_VAL_MAX;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_bbfpro_vol_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
int err;
|
|
u16 idx;
|
|
u32 new_val, old_value, uvalue;
|
|
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol);
|
|
struct usb_mixer_interface *mixer = list->mixer;
|
|
|
|
uvalue = ucontrol->value.integer.value[0];
|
|
idx = kcontrol->private_value & SND_BBFPRO_MIXER_IDX_MASK;
|
|
old_value = kcontrol->private_value >> SND_BBFPRO_MIXER_VAL_SHIFT;
|
|
|
|
if (uvalue > SND_BBFPRO_MIXER_VAL_MAX)
|
|
return -EINVAL;
|
|
|
|
if (uvalue == old_value)
|
|
return 0;
|
|
|
|
new_val = uvalue & SND_BBFPRO_MIXER_VAL_MASK;
|
|
|
|
kcontrol->private_value = idx
|
|
| (new_val << SND_BBFPRO_MIXER_VAL_SHIFT);
|
|
|
|
err = snd_bbfpro_vol_update(mixer, idx, new_val);
|
|
return err < 0 ? err : 1;
|
|
}
|
|
|
|
static int snd_bbfpro_vol_resume(struct usb_mixer_elem_list *list)
|
|
{
|
|
int pv = list->kctl->private_value;
|
|
u16 idx = pv & SND_BBFPRO_MIXER_IDX_MASK;
|
|
u32 val = (pv >> SND_BBFPRO_MIXER_VAL_SHIFT)
|
|
& SND_BBFPRO_MIXER_VAL_MASK;
|
|
return snd_bbfpro_vol_update(list->mixer, idx, val);
|
|
}
|
|
|
|
// Predfine elements
|
|
static const struct snd_kcontrol_new snd_bbfpro_ctl_control = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
|
|
.index = 0,
|
|
.info = snd_bbfpro_ctl_info,
|
|
.get = snd_bbfpro_ctl_get,
|
|
.put = snd_bbfpro_ctl_put
|
|
};
|
|
|
|
static const struct snd_kcontrol_new snd_bbfpro_vol_control = {
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
|
|
.index = 0,
|
|
.info = snd_bbfpro_vol_info,
|
|
.get = snd_bbfpro_vol_get,
|
|
.put = snd_bbfpro_vol_put
|
|
};
|
|
|
|
static int snd_bbfpro_ctl_add(struct usb_mixer_interface *mixer, u8 reg,
|
|
u8 index, char *name)
|
|
{
|
|
struct snd_kcontrol_new knew = snd_bbfpro_ctl_control;
|
|
|
|
knew.name = name;
|
|
knew.private_value = (reg & SND_BBFPRO_CTL_REG_MASK)
|
|
| ((index & SND_BBFPRO_CTL_IDX_MASK)
|
|
<< SND_BBFPRO_CTL_IDX_SHIFT);
|
|
|
|
return add_single_ctl_with_resume(mixer, 0, snd_bbfpro_ctl_resume,
|
|
&knew, NULL);
|
|
}
|
|
|
|
static int snd_bbfpro_vol_add(struct usb_mixer_interface *mixer, u16 index,
|
|
char *name)
|
|
{
|
|
struct snd_kcontrol_new knew = snd_bbfpro_vol_control;
|
|
|
|
knew.name = name;
|
|
knew.private_value = index & SND_BBFPRO_MIXER_IDX_MASK;
|
|
|
|
return add_single_ctl_with_resume(mixer, 0, snd_bbfpro_vol_resume,
|
|
&knew, NULL);
|
|
}
|
|
|
|
static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
|
|
{
|
|
int err, i, o;
|
|
char name[48];
|
|
|
|
static const char * const input[] = {
|
|
"AN1", "AN2", "IN3", "IN4", "AS1", "AS2", "ADAT3",
|
|
"ADAT4", "ADAT5", "ADAT6", "ADAT7", "ADAT8"};
|
|
|
|
static const char * const output[] = {
|
|
"AN1", "AN2", "PH3", "PH4", "AS1", "AS2", "ADAT3", "ADAT4",
|
|
"ADAT5", "ADAT6", "ADAT7", "ADAT8"};
|
|
|
|
for (o = 0 ; o < 12 ; ++o) {
|
|
for (i = 0 ; i < 12 ; ++i) {
|
|
// Line routing
|
|
snprintf(name, sizeof(name),
|
|
"%s-%s-%s Playback Volume",
|
|
(i < 2 ? "Mic" : "Line"),
|
|
input[i], output[o]);
|
|
err = snd_bbfpro_vol_add(mixer, (26 * o + i), name);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
// PCM routing... yes, it is output remapping
|
|
snprintf(name, sizeof(name),
|
|
"PCM-%s-%s Playback Volume",
|
|
output[i], output[o]);
|
|
err = snd_bbfpro_vol_add(mixer, (26 * o + 12 + 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,
|
|
"Sample Clock Source");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1,
|
|
SND_BBFPRO_CTL_REG1_SPDIF_PRO,
|
|
"IEC958 Pro Mask");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1,
|
|
SND_BBFPRO_CTL_REG1_SPDIF_EMPH,
|
|
"IEC958 Emphasis");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1,
|
|
SND_BBFPRO_CTL_REG1_SPDIF_OPTICAL,
|
|
"IEC958 Switch");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
// Control Reg 2
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
|
|
SND_BBFPRO_CTL_REG2_48V_AN1,
|
|
"Mic-AN1 48V");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
|
|
SND_BBFPRO_CTL_REG2_48V_AN2,
|
|
"Mic-AN2 48V");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
|
|
SND_BBFPRO_CTL_REG2_SENS_IN3,
|
|
"Line-IN3 Sens.");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
|
|
SND_BBFPRO_CTL_REG2_SENS_IN4,
|
|
"Line-IN4 Sens.");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
|
|
SND_BBFPRO_CTL_REG2_PAD_AN1,
|
|
"Mic-AN1 PAD");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG2,
|
|
SND_BBFPRO_CTL_REG2_PAD_AN2,
|
|
"Mic-AN2 PAD");
|
|
if (err < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Pioneer DJ 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_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_NONE 0x0f
|
|
#define SND_DJM_CAP_CH1PFADER 0x11
|
|
#define SND_DJM_CAP_CH2PFADER 0x12
|
|
#define SND_DJM_CAP_CH3PFADER 0x13
|
|
#define SND_DJM_CAP_CH4PFADER 0x14
|
|
|
|
// 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_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(u16 wvalue)
|
|
{
|
|
switch (wvalue) {
|
|
case 0x0000: return "-19dB";
|
|
case 0x0100: return "-15dB";
|
|
case 0x0200: return "-10dB";
|
|
case 0x0300: return "-5dB";
|
|
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_AUX: return "Aux";
|
|
case SND_DJM_CAP_NONE: return "None";
|
|
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";
|
|
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_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(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("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
|
|
SND_DJM_CTL("Ch1 Input", 250mk2_cap1, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch2 Input", 250mk2_cap2, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch3 Input", 250mk2_cap3, 0, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch1 Output", 250mk2_pb1, 0, SND_DJM_WINDEX_PB),
|
|
SND_DJM_CTL("Ch2 Output", 250mk2_pb2, 1, SND_DJM_WINDEX_PB),
|
|
SND_DJM_CTL("Ch3 Output", 250mk2_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("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
|
|
SND_DJM_CTL("Ch1 Input", 750_cap1, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch2 Input", 750_cap2, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch3 Input", 750_cap3, 0, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch4 Input", 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("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
|
|
SND_DJM_CTL("Ch1 Input", 850_cap1, 1, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch2 Input", 850_cap2, 0, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch3 Input", 850_cap3, 0, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch4 Input", 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("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
|
|
SND_DJM_CTL("Ch1 Input", 900nxs2_cap1, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch2 Input", 900nxs2_cap2, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch3 Input", 900nxs2_cap3, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch4 Input", 900nxs2_cap4, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch5 Input", 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("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
|
|
SND_DJM_CTL("Ch1 Input", 750mk2_cap1, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch2 Input", 750mk2_cap2, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch3 Input", 750mk2_cap3, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch4 Input", 750mk2_cap4, 2, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch5 Input", 750mk2_cap5, 3, SND_DJM_WINDEX_CAP),
|
|
SND_DJM_CTL("Ch1 Output", 750mk2_pb1, 0, SND_DJM_WINDEX_PB),
|
|
SND_DJM_CTL("Ch2 Output", 750mk2_pb2, 1, SND_DJM_WINDEX_PB),
|
|
SND_DJM_CTL("Ch3 Output", 750mk2_pb3, 2, SND_DJM_WINDEX_PB)
|
|
};
|
|
|
|
|
|
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),
|
|
};
|
|
|
|
|
|
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)
|
|
{
|
|
int err;
|
|
const struct snd_djm_device *device = &snd_djm_devices[device_idx];
|
|
|
|
if ((group >= device->ncontrols) || value >= device->controls[group].noptions)
|
|
return -EINVAL;
|
|
|
|
err = snd_usb_lock_shutdown(mixer->chip);
|
|
if (err)
|
|
return err;
|
|
|
|
err = 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);
|
|
|
|
snd_usb_unlock_shutdown(mixer->chip);
|
|
return err;
|
|
}
|
|
|
|
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;
|
|
|
|
err = snd_usb_soundblaster_remote_init(mixer);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
switch (mixer->chip->usb_id) {
|
|
/* Tascam US-16x08 */
|
|
case USB_ID(0x0644, 0x8047):
|
|
err = snd_us16x08_controls_create(mixer);
|
|
break;
|
|
case USB_ID(0x041e, 0x3020):
|
|
case USB_ID(0x041e, 0x3040):
|
|
case USB_ID(0x041e, 0x3042):
|
|
case USB_ID(0x041e, 0x30df):
|
|
case USB_ID(0x041e, 0x3048):
|
|
err = snd_audigy2nx_controls_create(mixer);
|
|
if (err < 0)
|
|
break;
|
|
snd_card_ro_proc_new(mixer->chip->card, "audigy2nx",
|
|
mixer, snd_audigy2nx_proc_read);
|
|
break;
|
|
|
|
/* EMU0204 */
|
|
case USB_ID(0x041e, 0x3f19):
|
|
err = snd_emu0204_controls_create(mixer);
|
|
break;
|
|
|
|
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);
|
|
break;
|
|
|
|
case USB_ID(0x0763, 0x2080): /* M-Audio Fast Track Ultra */
|
|
case USB_ID(0x0763, 0x2081): /* M-Audio Fast Track Ultra 8R */
|
|
err = snd_ftu_create_mixer(mixer);
|
|
break;
|
|
|
|
case USB_ID(0x0b05, 0x1739): /* ASUS Xonar U1 */
|
|
case USB_ID(0x0b05, 0x1743): /* ASUS Xonar U1 (2) */
|
|
case USB_ID(0x0b05, 0x17a0): /* ASUS Xonar U3 */
|
|
err = snd_xonar_u1_controls_create(mixer);
|
|
break;
|
|
|
|
case USB_ID(0x0d8c, 0x0103): /* Audio Advantage Micro II */
|
|
err = snd_microii_controls_create(mixer);
|
|
break;
|
|
|
|
case USB_ID(0x0dba, 0x1000): /* Digidesign Mbox 1 */
|
|
err = snd_mbox1_controls_create(mixer);
|
|
break;
|
|
|
|
case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */
|
|
err = snd_nativeinstruments_create_mixer(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,
|
|
snd_nativeinstruments_ta10_mixers,
|
|
ARRAY_SIZE(snd_nativeinstruments_ta10_mixers));
|
|
break;
|
|
|
|
case USB_ID(0x200c, 0x1018): /* Electrix Ebox-44 */
|
|
/* detection is disabled in mixer_maps.c */
|
|
err = snd_create_std_mono_table(mixer, ebox44_table);
|
|
break;
|
|
|
|
case USB_ID(0x1235, 0x8012): /* Focusrite Scarlett 6i6 */
|
|
case USB_ID(0x1235, 0x8002): /* Focusrite Scarlett 8i6 */
|
|
case USB_ID(0x1235, 0x8004): /* Focusrite Scarlett 18i6 */
|
|
case USB_ID(0x1235, 0x8014): /* Focusrite Scarlett 18i8 */
|
|
case USB_ID(0x1235, 0x800c): /* Focusrite Scarlett 18i20 */
|
|
err = snd_scarlett_controls_create(mixer);
|
|
break;
|
|
|
|
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 */
|
|
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 */
|
|
err = snd_scarlett_gen2_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_init(mixer);
|
|
break;
|
|
|
|
case USB_ID(0x2a39, 0x3fd2): /* RME ADI-2 Pro */
|
|
case USB_ID(0x2a39, 0x3fd3): /* RME ADI-2 DAC */
|
|
case USB_ID(0x2a39, 0x3fd4): /* RME */
|
|
err = snd_rme_controls_create(mixer);
|
|
break;
|
|
|
|
case USB_ID(0x194f, 0x010c): /* Presonus Studio 1810c */
|
|
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(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */
|
|
err = snd_djm_controls_create(mixer, SND_DJM_250MK2_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;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
|
|
{
|
|
switch (mixer->chip->usb_id) {
|
|
case USB_ID(0x0bda, 0x4014): /* Dell WD15 dock */
|
|
dell_dock_mixer_init(mixer);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
|
|
int unitid)
|
|
{
|
|
if (!mixer->rc_cfg)
|
|
return;
|
|
/* unit ids specific to Extigy/Audigy 2 NX: */
|
|
switch (unitid) {
|
|
case 0: /* remote control */
|
|
mixer->rc_urb->dev = mixer->chip->dev;
|
|
usb_submit_urb(mixer->rc_urb, GFP_ATOMIC);
|
|
break;
|
|
case 4: /* digital in jack */
|
|
case 7: /* line in jacks */
|
|
case 19: /* speaker out jacks */
|
|
case 20: /* headphones out jack */
|
|
break;
|
|
/* live24ext: 4 = line-in jack */
|
|
case 3: /* hp-out jack (may actuate Mute) */
|
|
if (mixer->chip->usb_id == USB_ID(0x041e, 0x3040) ||
|
|
mixer->chip->usb_id == USB_ID(0x041e, 0x3048))
|
|
snd_usb_mixer_notify_id(mixer, mixer->rc_cfg->mute_mixer_id);
|
|
break;
|
|
default:
|
|
usb_audio_dbg(mixer->chip, "memory change in unknown unit %d\n", unitid);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void snd_dragonfly_quirk_db_scale(struct usb_mixer_interface *mixer,
|
|
struct usb_mixer_elem_info *cval,
|
|
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. */
|
|
static const DECLARE_TLV_DB_RANGE(scale,
|
|
0, 1, TLV_DB_MINMAX_ITEM(-5300, -4970),
|
|
2, 5, TLV_DB_MINMAX_ITEM(-4710, -4160),
|
|
6, 7, TLV_DB_MINMAX_ITEM(-3884, -3710),
|
|
8, 14, TLV_DB_MINMAX_ITEM(-3443, -2560),
|
|
15, 16, TLV_DB_MINMAX_ITEM(-2475, -2324),
|
|
17, 19, TLV_DB_MINMAX_ITEM(-2228, -2031),
|
|
20, 26, TLV_DB_MINMAX_ITEM(-1910, -1393),
|
|
27, 31, TLV_DB_MINMAX_ITEM(-1322, -1032),
|
|
32, 40, TLV_DB_MINMAX_ITEM(-968, -490),
|
|
41, 50, TLV_DB_MINMAX_ITEM(-441, 0),
|
|
);
|
|
|
|
if (cval->min == 0 && cval->max == 50) {
|
|
usb_audio_info(mixer->chip, "applying DragonFly dB scale quirk (0-50 variant)\n");
|
|
kctl->tlv.p = scale;
|
|
kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
|
|
kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
|
|
|
|
} else if (cval->min == 0 && cval->max <= 1000) {
|
|
/* Some other clearly broken DragonFly variant.
|
|
* At least a 0..53 variant (hw v1.0) exists.
|
|
*/
|
|
usb_audio_info(mixer->chip, "ignoring too narrow dB range on a DragonFly device");
|
|
kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
|
|
}
|
|
}
|
|
|
|
void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
|
|
struct usb_mixer_elem_info *cval, int unitid,
|
|
struct snd_kcontrol *kctl)
|
|
{
|
|
switch (mixer->chip->usb_id) {
|
|
case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */
|
|
if (unitid == 7 && cval->control == UAC_FU_VOLUME)
|
|
snd_dragonfly_quirk_db_scale(mixer, cval, kctl);
|
|
break;
|
|
/* lowest playback value is muted on some devices */
|
|
case USB_ID(0x0d8c, 0x000c): /* C-Media */
|
|
case USB_ID(0x0d8c, 0x0014): /* C-Media */
|
|
case USB_ID(0x19f7, 0x0003): /* RODE NT-USB */
|
|
if (strstr(kctl->id.name, "Playback"))
|
|
cval->min_mute = 1;
|
|
break;
|
|
}
|
|
}
|
|
|