From: Phil Willoughby Date: Sat, 28 Mar 2026 11:08:41 +0000 (+0000) Subject: ALSA: usb-audio: Add quirks for Arturia AF16Rig X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0da18c2dd1cc2a026416222ed206e2f269edf055;p=thirdparty%2Flinux.git ALSA: usb-audio: Add quirks for Arturia AF16Rig The AF16Rig supports 34 channels at 44.1k/48k, 18 channels at 88.2k/96k and 10 channels at 176.4k/192k. This quirks is necessary because the automatic probing process we would otherwise use fails. The root cause of that is that the AF16Rig clock is not readable (its descriptor says that it is but the reads fail). Except as described below, the values in the audio format quirks were copied from the USB descriptors of the device. The rate information is from the datasheet of the device. The clock is the internal clock of the AF16Rig. Tested-By: Phil Willoughby I have tested all the configurations enabled by this patch. Cc: Jaroslav Kysela Cc: Takashi Iwai Signed-off-by: Phil Willoughby Link: https://patch.msgid.link/20260328112426.14816-1-willerz@gmail.com Signed-off-by: Takashi Iwai --- diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index eafc0d73cca1..8f79a15055a6 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3900,5 +3900,170 @@ YAMAHA_DEVICE(0x7010, "UB99"), QUIRK_RME_DIGIFACE(0x3f8c), QUIRK_RME_DIGIFACE(0x3fa0), +/* Arturia AudioFuse 16Rig Audio */ +/* AF16Rig MIDI has USB PID 0xaf21 and appears to work OK without quirks */ +{ + USB_DEVICE(0x1c75, 0xaf20), + QUIRK_DRIVER_INFO { + .vendor_name = "Arturia", + .product_name = "AF16Rig", + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(0) }, + { + QUIRK_DATA_AUDIOFORMAT(1) { /* Playback */ + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 34, + .fmt_type = UAC_FORMAT_TYPE_I_PCM, + .fmt_bits = 24, + .fmt_sz = 4, + .iface = 1, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x01, + .ep_attr = USB_ENDPOINT_XFER_ISOC| + USB_ENDPOINT_SYNC_ASYNC, + .datainterval = 1, + .protocol = UAC_VERSION_2, + .maxpacksize = 0x03b8, + .rates = SNDRV_PCM_RATE_44100| + SNDRV_PCM_RATE_48000, + .rate_min = 44100, + .rate_max = 48000, + .nr_rates = 2, + .rate_table = (unsigned int[]) { 44100, 48000 }, + .clock = 41, + } + }, + { + QUIRK_DATA_AUDIOFORMAT(1) { /* Playback */ + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 18, + .fmt_type = UAC_FORMAT_TYPE_I_PCM, + .fmt_bits = 24, + .fmt_sz = 4, + .iface = 1, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x01, + .ep_attr = USB_ENDPOINT_XFER_ISOC| + USB_ENDPOINT_SYNC_ASYNC, + .datainterval = 1, + .protocol = UAC_VERSION_2, + .maxpacksize = 0x03a8, + .rates = SNDRV_PCM_RATE_88200| + SNDRV_PCM_RATE_96000, + .rate_min = 88200, + .rate_max = 96000, + .nr_rates = 2, + .rate_table = (unsigned int[]) { 88200, 96000 }, + .clock = 41, + } + }, + { + QUIRK_DATA_AUDIOFORMAT(1) { /* Playback */ + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 10, + .fmt_type = UAC_FORMAT_TYPE_I_PCM, + .fmt_bits = 24, + .fmt_sz = 4, + .iface = 1, + .altsetting = 3, + .altset_idx = 3, + .endpoint = 0x01, + .ep_attr = USB_ENDPOINT_XFER_ISOC| + USB_ENDPOINT_SYNC_ASYNC, + .datainterval = 1, + .protocol = UAC_VERSION_2, + .maxpacksize = 0x03e8, + .rates = SNDRV_PCM_RATE_176400| + SNDRV_PCM_RATE_192000, + .rate_min = 176400, + .rate_max = 192000, + .nr_rates = 2, + .rate_table = (unsigned int[]) { 176400, 192000 }, + .clock = 41, + } + }, + { + QUIRK_DATA_AUDIOFORMAT(2) { /* Capture */ + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 34, + .fmt_type = UAC_FORMAT_TYPE_I_PCM, + .fmt_bits = 24, + .fmt_sz = 4, + .iface = 2, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x81, + .ep_attr = USB_ENDPOINT_XFER_ISOC| + USB_ENDPOINT_SYNC_ASYNC, + .datainterval = 1, + .protocol = UAC_VERSION_2, + .maxpacksize = 0x03b8, + .rates = SNDRV_PCM_RATE_44100| + SNDRV_PCM_RATE_48000, + .rate_min = 44100, + .rate_max = 48000, + .nr_rates = 2, + .rate_table = (unsigned int[]) { 44100, 48000 }, + .clock = 41, + } + }, + { + QUIRK_DATA_AUDIOFORMAT(2) { /* Capture */ + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 18, + .fmt_type = UAC_FORMAT_TYPE_I_PCM, + .fmt_bits = 24, + .fmt_sz = 4, + .iface = 2, + .altsetting = 2, + .altset_idx = 2, + .endpoint = 0x81, + .ep_attr = USB_ENDPOINT_XFER_ISOC| + USB_ENDPOINT_SYNC_ASYNC, + .datainterval = 1, + .protocol = UAC_VERSION_2, + .maxpacksize = 0x03a8, + .rates = SNDRV_PCM_RATE_88200| + SNDRV_PCM_RATE_96000, + .rate_min = 88200, + .rate_max = 96000, + .nr_rates = 2, + .rate_table = (unsigned int[]) { 88200, 96000 }, + .clock = 41, + } + }, + { + QUIRK_DATA_AUDIOFORMAT(2) { /* Capture */ + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 10, + .fmt_type = UAC_FORMAT_TYPE_I_PCM, + .fmt_bits = 24, + .fmt_sz = 4, + .iface = 2, + .altsetting = 3, + .altset_idx = 3, + .endpoint = 0x81, + .ep_attr = USB_ENDPOINT_XFER_ISOC| + USB_ENDPOINT_SYNC_ASYNC, + .datainterval = 1, + .protocol = UAC_VERSION_2, + .maxpacksize = 0x03e8, + .rates = SNDRV_PCM_RATE_176400| + SNDRV_PCM_RATE_192000, + .rate_min = 176400, + .rate_max = 192000, + .nr_rates = 2, + .rate_table = (unsigned int[]) { 176400, 192000 }, + .clock = 41, + } + }, + { QUIRK_DATA_IGNORE(3) }, /* Firmware update */ + QUIRK_COMPOSITE_END + } + } +}, + #undef USB_DEVICE_VENDOR_SPEC #undef USB_AUDIO_DEVICE