ALSA: usb-audio: Add support for Focusrite Saffire 6 USB

Signed-off-by: Eduard Gilmutdinov <edgilmutdinov@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2 files changed, 45 insertions, 4 deletions

diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index f5f0595ef9c7..34547800b0f7 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2569,6 +2569,46 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 .type = QUIRK_MIDI_NOVATION
         }
 },
+{
+        USB_DEVICE(0x1235, 0x0010),
+        .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+                .vendor_name = "Focusrite",
+                .product_name = "Saffire 6 USB",
+                .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 = 4,
+                                        .iface = 0,
+                                        .altsetting = 1,
+                                        .altset_idx = 1,
+                                        .attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
+                                        .endpoint = 0x01,
+                                        .ep_attr = USB_ENDPOINT_XFER_ISOC,
+                                        .rates = SNDRV_PCM_RATE_44100 |
+                                                 SNDRV_PCM_RATE_48000,
+                                        .rate_min = 44100,
+                                        .rate_max = 48000,
+                                        .nr_rates = 2,
+                                        .rate_table = (unsigned int[]) {
+                                                44100, 48000
+                                        }
+                                }
+                        },
+                        {
+                                .ifnum = 1,
+                                .type = QUIRK_MIDI_RAW_BYTES
+                        },
+                        {
+                                .ifnum = -1
+                        }
+                }
+        }
+},
 
 /* Access Music devices */
 {
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index ede753685491..89730707614c 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -674,8 +674,9 @@ static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev)
 
 /*
  * Novation Twitch DJ controller
+ * Focusrite Novation Saffire 6 USB audio card
  */
-static int snd_usb_twitch_boot_quirk(struct usb_device *dev)
+static int snd_usb_novation_boot_quirk(struct usb_device *dev)
 {
         /* preemptively set up the device because otherwise the
          * raw MIDI endpoints are not active */
@@ -984,9 +985,9 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev,
                 /* Digidesign Mbox 2 */
                 return snd_usb_mbox2_boot_quirk(dev);
 
-        case USB_ID(0x1235, 0x0018):
-                /* Focusrite Novation Twitch */
-                return snd_usb_twitch_boot_quirk(dev);
+        case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */
+        case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */
+                return snd_usb_novation_boot_quirk(dev);
 
         case USB_ID(0x133e, 0x0815):
                 /* Access Music VirusTI Desktop */