These values mirror those of the Pioneer DJM-250MK2 as the channel layout appears identical based on my observations. This duplication could be removed in later contributions if desired.

Signed-off-by: Sarah Grant s@srd.tw --- sound/usb/mixer_quirks.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)

diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 898bc3baca7b..c8d48566e175 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -2978,6 +2978,7 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer) #define SND_DJM_850_IDX 0x2 #define SND_DJM_900NXS2_IDX 0x3 #define SND_DJM_750MK2_IDX 0x4 +#define SND_DJM_450_IDX 0x5

#define SND_DJM_CTL(_name, suffix, _default_value, _windex) { \ @@ -3108,6 +3109,31 @@ static const struct snd_djm_ctl snd_djm_ctls_250mk2[] = { };

+// DJM-450 +static const u16 snd_djm_opts_450_cap1[] = { + 0x0103, 0x0100, 0x0106, 0x0107, 0x0108, 0x0109, 0x010d, 0x010a }; + +static const u16 snd_djm_opts_450_cap2[] = { + 0x0203, 0x0200, 0x0206, 0x0207, 0x0208, 0x0209, 0x020d, 0x020a }; + +static const u16 snd_djm_opts_450_cap3[] = { + 0x030a, 0x0311, 0x0312, 0x0307, 0x0308, 0x0309, 0x030d }; + +static const u16 snd_djm_opts_450_pb1[] = { 0x0100, 0x0101, 0x0104 }; +static const u16 snd_djm_opts_450_pb2[] = { 0x0200, 0x0201, 0x0204 }; +static const u16 snd_djm_opts_450_pb3[] = { 0x0300, 0x0301, 0x0304 }; + +static const struct snd_djm_ctl snd_djm_ctls_450[] = { + SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL), + SND_DJM_CTL("Ch1 Input", 450_cap1, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Ch2 Input", 450_cap2, 2, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Ch3 Input", 450_cap3, 0, SND_DJM_WINDEX_CAP), + SND_DJM_CTL("Ch1 Output", 450_pb1, 0, SND_DJM_WINDEX_PB), + SND_DJM_CTL("Ch2 Output", 450_pb2, 1, SND_DJM_WINDEX_PB), + SND_DJM_CTL("Ch3 Output", 450_pb3, 2, SND_DJM_WINDEX_PB) +}; + + // DJM-750 static const u16 snd_djm_opts_750_cap1[] = { 0x0101, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a, 0x010f }; @@ -3203,6 +3229,7 @@ static const struct snd_djm_device snd_djm_devices[] = { [SND_DJM_850_IDX] = SND_DJM_DEVICE(850), [SND_DJM_900NXS2_IDX] = SND_DJM_DEVICE(900nxs2), [SND_DJM_750MK2_IDX] = SND_DJM_DEVICE(750mk2), + [SND_DJM_450_IDX] = SND_DJM_DEVICE(450), };

@@ -3454,6 +3481,9 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */ err = snd_djm_controls_create(mixer, SND_DJM_250MK2_IDX); break; + case USB_ID(0x2b73, 0x0013): /* Pioneer DJ DJM-450 */ + err = snd_djm_controls_create(mixer, SND_DJM_450_IDX); + break; case USB_ID(0x08e4, 0x017f): /* Pioneer DJ DJM-750 */ err = snd_djm_controls_create(mixer, SND_DJM_750_IDX); break;