linux-kernel - [PATCH v2 1/2] ideapad-laptop: Add ideapad Y700-15ISK to the no_hw

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Date:	Wed, 17 Feb 2016 16:33:43 -0600 (CST)
From:	John Dahlstrom <jodarom@....ORG>
To:	Ike Panhc <ike.pan@...onical.com>,
	Darren Hart <dvhart@...radead.org>
cc:	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/2] ideapad-laptop: Add ideapad Y700-15ISK to the
 no_hw_rfkill DMI list

Some Lenovo ideapad models lack a physical rfkill switch.
On a Lenovo ideapad Y700-15ISK, the ideapad-laptop module
would wrongly report all radios as blocked by hardware which
caused wireless network connections to fail.

Add this model without an rfkill switch to the no_hw_rfkill list.

Tested-by: John Dahlstrom <jodarom@....org>
Signed-off-by: John Dahlstrom <jodarom@....org>
---
  Relevant kernel versions: 4.5-rc4, 4.4.2, 4.3.5, 4.1.18, 3.18.27
  Patch changelog
   v2 split patch between Touch and non-Touch devices

  drivers/platform/x86/ideapad-laptop.c |    7 +++++++
  1 file changed, 7 insertions(+)

--- a/drivers/platform/x86/ideapad-laptop.c	2016-02-14 15:05:20.000000000 -0600
+++ b/drivers/platform/x86/ideapad-laptop.c	2016-02-16 03:54:48.000000000 -0600
@@ -864,4 +864,11 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo G50-30"),
 		},
+	},
+	{
+		.ident = "Lenovo ideapad Y700-15ISK",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad Y700-15ISK"),
+		},
 	},
 	{