Merge tag 'asoc-v3.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v3.17

This is mostly driver fixes, the biggest one being the tlv320aic31xx
which is relatively large but simple and device specific.  There's a
small fix in the error handling in DPCM too which is relatively minor
error handling fix.

1 files changed, 23 insertions, 4 deletions

diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h
index 503ac5c8d80f..8a6f371ed6e7 100644
--- a/drivers/usb/storage/uas-detect.h
+++ b/drivers/usb/storage/uas-detect.h
@@ -59,10 +59,6 @@ static int uas_use_uas_driver(struct usb_interface *intf,
 	unsigned long flags = id->driver_info;
 	int r, alt;
 
-	usb_stor_adjust_quirks(udev, &flags);
-
-	if (flags & US_FL_IGNORE_UAS)
-		return 0;
 
 	alt = uas_find_uas_alt_setting(intf);
 	if (alt < 0)
@@ -72,6 +68,29 @@ static int uas_use_uas_driver(struct usb_interface *intf,
 	if (r < 0)
 		return 0;
 
+	/*
+	 * ASM1051 and older ASM1053 devices have the same usb-id, and UAS is
+	 * broken on the ASM1051, use the number of streams to differentiate.
+	 * New ASM1053-s also support 32 streams, but have a different prod-id.
+	 */
+	if (le16_to_cpu(udev->descriptor.idVendor) == 0x174c &&
+			le16_to_cpu(udev->descriptor.idProduct) == 0x55aa) {
+		if (udev->speed < USB_SPEED_SUPER) {
+			/* No streams info, assume ASM1051 */
+			flags |= US_FL_IGNORE_UAS;
+		} else if (usb_ss_max_streams(&eps[1]->ss_ep_comp) == 32) {
+			flags |= US_FL_IGNORE_UAS;
+		}
+	}
+
+	usb_stor_adjust_quirks(udev, &flags);
+
+	if (flags & US_FL_IGNORE_UAS) {
+		dev_warn(&udev->dev,
+			"UAS is blacklisted for this device, using usb-storage instead\n");
+		return 0;
+	}
+
 	if (udev->bus->sg_tablesize == 0) {
 		dev_warn(&udev->dev,
 			"The driver for the USB controller %s does not support scatter-gather which is\n",