From: Alexander Abrosimov <alexander.n.abrosimov@gmail.com>
Date: Thu, 25 Jan 2018 22:48:57 +0000 (+0300)
Subject: platform/x86: dell-laptop: Add 2-in-1 devices to the DMI whitelist
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fe486138788ba435ffa918c8d7aba05a77b6289a;p=openwrt%2Fstaging%2Fblogic.git

platform/x86: dell-laptop: Add 2-in-1 devices to the DMI whitelist

SMBIOS 3.0.0 Specification introduced new Chassis Types field values for
2-in-1 devices like tablets, convertibles and detachables. Dell's
Inspiron 2-in-1 and XPS 2-in-1 fall into this category and they have to
be added to the DMI whitelist, so rfkill and backlight can be controlled
for them as for other laptops.

Signed-off-by: Alexander Abrosimov <alexander.n.abrosimov@gmail.com>
Reviewed-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
---

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 2ca389b48398..fc2dfc85e014 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -109,6 +109,42 @@ static const struct dmi_system_id dell_device_table[] __initconst = {
 			DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /*Notebook*/
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "30"), /*Tablet*/
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /*Convertible*/
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "32"), /*Detachable*/
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "30"), /*Tablet*/
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /*Convertible*/
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "32"), /*Detachable*/
+		},
+	},
 	{
 		.ident = "Dell Computer Corporation",
 		.matches = {