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ALSA: usb-audio: Add support for Denon DN-X1600

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This provides support for Denon DN-X1600 hardware mixer.

The device itself supports 44100, 48000 and 96000 (Hz)
sample rates, but switching rates via software is currently not working.
Therefore, this patch hardcodes the sample rate to 48000Hz which
enables all 8 channels to function correctly when the correct
sample rate is selected on the hardware itself.

MIDI also tested and works.

Signed-off-by: Damien Zammit <damien@zamaudio.com>
Tested-by: xalmoxis@gmail.com
Link: https://lore.kernel.org/r/20210610083528.603942-2-damien@zamaudio.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Damien Zammit 2021-06-10 18:35:28 +10:00 committed by Takashi Iwai
parent 30b7ba6972
commit 7fdabab8f5
2 changed files with 77 additions and 0 deletions
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7
sound/usb/clock.c
View file

@ -534,6 +534,13 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip,
* rate.
*/
clock = snd_usb_clock_find_source(chip, fmt, false);
/* Denon DN-X1600 hardcoded
* Sample rate seems to be set on the hardware itself
*/
if (chip->usb_id == USB_ID(0x154e, 0x500e))
return 0;
if (clock < 0)
return clock;
}

70
sound/usb/quirks-table.h
View file

@ -3044,6 +3044,76 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
}
},
/* Denon DN-X1600 */
{
USB_AUDIO_DEVICE(0x154e, 0x500e),
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.vendor_name = "Denon",
.product_name = "DN-X1600",
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_COMPOSITE,
.data = (const struct snd_usb_audio_quirk[]){
{
.ifnum = 0,
.type = QUIRK_IGNORE_INTERFACE,
},
{
.ifnum = 1,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = &(const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S24_3LE,
.channels = 8,
.iface = 1,
.altsetting = 1,
.altset_idx = 1,
.attributes = 0x0,
.endpoint = 0x01,
.ep_attr = USB_ENDPOINT_XFER_ISOC |
USB_ENDPOINT_SYNC_ADAPTIVE,
.maxpacksize = 0x138,
.rates = SNDRV_PCM_RATE_48000,
.rate_min = 48000,
.rate_max = 48000,
.nr_rates = 1,
.rate_table = (unsigned int[]) {
48000
}
}
},
{
.ifnum = 2,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = &(const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S24_3LE,
.channels = 8,
.iface = 2,
.altsetting = 1,
.altset_idx = 1,
.attributes = 0x0,
.endpoint = 0x85,
.ep_attr = USB_ENDPOINT_XFER_ISOC |
USB_ENDPOINT_SYNC_ADAPTIVE,
.maxpacksize = 0x138,
.rates = SNDRV_PCM_RATE_48000,
.rate_min = 48000,
.rate_max = 48000,
.nr_rates = 1,
.rate_table = (unsigned int[]) {
48000
}
}
},
{
.ifnum = 4,
.type = QUIRK_MIDI_STANDARD_INTERFACE,
},
{
.ifnum = -1
}
}
}
},
/* Microsoft XboxLive Headset/Xbox Communicator */
{
USB_DEVICE(0x045e, 0x0283),