Commit 7fccfecf authored by Dmitry Panchenko's avatar Dmitry Panchenko Committed by Takashi Iwai

ALSA: usb-audio: Add Pioneer DJ DJM-900NXS2 support

Pioneer DJ DJM-900NXS2 is a widely used DJ mixer with 2 audio USB
interfaces. Both have a MIDI controller, 10 playback and 12 capture
channels. Audio endpoints are vendor-specific and 3 files need to be
patched. All playback and capture channels work fine with all supported
sample rates (44.1k, 48k, 96k). Patches are attached.
Signed-off-by: default avatarDmitry Panchenko <dmitry@d-systems.ee>
Link: https://lore.kernel.org/r/48ab19ff-3303-9bf8-ed0e-bcb31d8537eb@d-systems.eeSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 7318234c
......@@ -370,6 +370,10 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
ep = 0x81;
ifnum = 2;
goto add_sync_ep_from_ifnum;
case USB_ID(0x2b73, 0x000a): /* Pioneer DJ DJM-900NXS2 */
ep = 0x82;
ifnum = 0;
goto add_sync_ep_from_ifnum;
case USB_ID(0x0582, 0x01d8): /* BOSS Katana */
/* BOSS Katana amplifiers do not need quirks */
return 0;
......
......@@ -3557,5 +3557,68 @@ ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* Asrock TRX40 Creator */
QUIRK_DEVICE_PROFILE("Gigabyte", "Aorus Master Main Audio",
"Gigabyte-Aorus-Master-Main-Audio")
},
{
/*
* Pioneer DJ DJM-900NXS2
* 10 channels playback & 12 channels capture @ 44.1/48/96kHz S24LE
*/
USB_DEVICE_VENDOR_SPEC(0x2b73, 0x000a),
.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
.ifnum = QUIRK_ANY_INTERFACE,
.type = QUIRK_COMPOSITE,
.data = (const struct snd_usb_audio_quirk[]) {
{
.ifnum = 0,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = &(const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S24_3LE,
.channels = 10,
.iface = 0,
.altsetting = 1,
.altset_idx = 1,
.endpoint = 0x01,
.ep_attr = USB_ENDPOINT_XFER_ISOC|
USB_ENDPOINT_SYNC_ASYNC,
.rates = SNDRV_PCM_RATE_44100|
SNDRV_PCM_RATE_48000|
SNDRV_PCM_RATE_96000,
.rate_min = 44100,
.rate_max = 96000,
.nr_rates = 3,
.rate_table = (unsigned int[]) {
44100, 48000, 96000
}
}
},
{
.ifnum = 0,
.type = QUIRK_AUDIO_FIXED_ENDPOINT,
.data = &(const struct audioformat) {
.formats = SNDRV_PCM_FMTBIT_S24_3LE,
.channels = 12,
.iface = 0,
.altsetting = 1,
.altset_idx = 1,
.endpoint = 0x82,
.ep_attr = USB_ENDPOINT_XFER_ISOC|
USB_ENDPOINT_SYNC_ASYNC|
USB_ENDPOINT_USAGE_IMPLICIT_FB,
.rates = SNDRV_PCM_RATE_44100|
SNDRV_PCM_RATE_48000|
SNDRV_PCM_RATE_96000,
.rate_min = 44100,
.rate_max = 96000,
.nr_rates = 3,
.rate_table = (unsigned int[]) {
44100, 48000, 96000
}
}
},
{
.ifnum = -1
}
}
}
},
#undef USB_DEVICE_VENDOR_SPEC
......@@ -1458,6 +1458,30 @@ static void set_format_emu_quirk(struct snd_usb_substream *subs,
subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0;
}
/*
* Pioneer DJ DJM-900NXS2
* Device needs to know the sample rate each time substream is started
*/
static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs)
{
/* Convert sample rate value to little endian */
u8 sr[3];
sr[0] = subs->cur_rate & 0xff;
sr[1] = (subs->cur_rate >> 8) & 0xff;
sr[2] = (subs->cur_rate >> 16) & 0xff;
/* Configure device */
usb_set_interface(subs->dev, 0, 1);
snd_usb_ctl_msg(subs->stream->chip->dev,
usb_rcvctrlpipe(subs->stream->chip->dev, 0),
0x01, 0x22, 0x0100, 0x0082, &sr, 0x0003);
return 0;
}
void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
struct audioformat *fmt)
{
......@@ -1468,6 +1492,9 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */
set_format_emu_quirk(subs, fmt);
break;
case USB_ID(0x2b73, 0x000a): /* Pioneer DJ DJM-900NXS2 */
pioneer_djm_set_format_quirk(subs);
break;
}
}
......
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