[SRU][Bionic0[PATCH 1/1] Bluetooth: btusb: Add Dell XPS 13 9360 to btusb_needs_reset_resume_table

Joseph Salisbury joseph.salisbury at canonical.com
Fri Jun 8 17:56:24 UTC 2018


From: Hans de Goede <hdegoede at redhat.com>

BugLink: http://bugs.launchpad.net/bugs/1775217

The Dell XPS 13 9360 uses a QCA Rome chip which needs to be reset
(and have its firmware reloaded) for bluetooth to work after
suspend/resume.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1514836
Cc: stable at vger.kernel.org
Cc: Garrett LeSage <glesage at redhat.com>
Reported-and-tested-by: Garrett LeSage <glesage at redhat.com>
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Signed-off-by: Marcel Holtmann <marcel at holtmann.org>
(cherry picked from commit 596b07a9a22656493726edf1739569102bd3e136)
Signed-off-by: Joseph Salisbury <joseph.salisbury at canonical.com>
---
 drivers/bluetooth/btusb.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index e6e66dd..3b30224 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -391,6 +391,13 @@ static const struct dmi_system_id btusb_needs_reset_resume_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 3060"),
 		},
 	},
+	{
+		/* Dell XPS 9360 (QCA ROME device 0cf3:e300) */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9360"),
+		},
+	},
 	{}
 };
 
-- 
2.7.4





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