linux-kernel - [PATCH 3.12 012/127] ALSA: usb-audio: Add quirk for Syntek STK1160

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Message-Id: <d23706c419c0f4a74cb81dbd52af57b7d01db9e7.1480062521.git.jslaby@suse.cz>
Date:   Fri, 25 Nov 2016 09:28:45 +0100
From:   Jiri Slaby <jslaby@...e.cz>
To:     stable@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Marcel Hasler <mahasler@...il.com>,
        Takashi Iwai <tiwai@...e.de>, Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 012/127] ALSA: usb-audio: Add quirk for Syntek STK1160

From: Marcel Hasler <mahasler@...il.com>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit bdc3478f90cd4d2928197f36629d5cf93b64dbe9 upstream.

The stk1160 chip needs QUIRK_AUDIO_ALIGN_TRANSFER. This patch resolves
the issue reported on the mailing list
(http://marc.info/?l=linux-sound&m=139223599126215&w=2) and also fixes
bug 180071 (https://bugzilla.kernel.org/show_bug.cgi?id=180071).

Signed-off-by: Marcel Hasler <mahasler@...il.com>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 sound/usb/quirks-table.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index c600d4277974..a1f08d8c7bd2 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2953,6 +2953,23 @@ AU0828_DEVICE(0x2040, 0x7260, "Hauppauge", "HVR-950Q"),
 AU0828_DEVICE(0x2040, 0x7213, "Hauppauge", "HVR-950Q"),
 AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
 
+/* Syntek STK1160 */
+{
+	.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+		       USB_DEVICE_ID_MATCH_INT_CLASS |
+		       USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+	.idVendor = 0x05e1,
+	.idProduct = 0x0408,
+	.bInterfaceClass = USB_CLASS_AUDIO,
+	.bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
+	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+		.vendor_name = "Syntek",
+		.product_name = "STK1160",
+		.ifnum = QUIRK_ANY_INTERFACE,
+		.type = QUIRK_AUDIO_ALIGN_TRANSFER
+	}
+},
+
 /* Digidesign Mbox */
 {
 	/* Thanks to Clemens Ladisch <clemens@...isch.de> */
-- 
2.10.2