linux-kernel - [PATCH] USB: Fix novation SourceControl XL after suspend

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Message-Id: <20200212142220.36892-1-richard.o.dodd@gmail.com>
Date:   Wed, 12 Feb 2020 14:22:18 +0000
From:   richard.o.dodd@...il.com
To:     unlisted-recipients:; (no To-header on input)
Cc:     gregkh@...uxfoundation.org, oneukum@...e.com,
        linux-usb@...r.kernel.org, Richard Dodd <richard.o.dodd@...il.com>,
        Marco Zatta <marco@...ta.me>,
        Maximilian Luz <luzmaximilian@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] USB: Fix novation SourceControl XL after suspend

From: Richard Dodd <richard.o.dodd@...il.com>

Currently, the SourceControl will stay in power-down mode after resuming
from suspend. This patch resets the device after suspend to power it up.

Signed-off-by: Richard Dodd <richard.o.dodd@...il.com>
---
 drivers/usb/core/quirks.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 6b6413073584..3db6c05aaa4b 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -445,6 +445,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* INTEL VALUE SSD */
 	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
 
+	/* novation SoundControl XL */
+	{ USB_DEVICE(0x1235, 0x0061), .driver_info = USB_QUIRK_RESET_RESUME },
+
 	{ }  /* terminating entry must be last */
 };
 
-- 
2.25.0