linux-kernel - [PATCH 7/7] asus-wmi: Add quirk_no_rfkill

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Message-Id: <1465851456-1421-8-git-send-email-jprvita@endlessm.com>
Date:	Mon, 13 Jun 2016 16:57:36 -0400
From:	"João Paulo Rechi Vita" <jprvita@...il.com>
To:	Darren Hart <dvhart@...radead.org>,
	Corentin Chary <corentin.chary@...il.com>
Cc:	platform-driver-x86@...r.kernel.org,
	acpi4asus-user@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
	linux@...lessm.com,
	João Paulo Rechi Vita <jprvita@...lessm.com>
Subject: [PATCH 7/7] asus-wmi: Add quirk_no_rfkill_wapf4 for the Asus X456UA

The Asus X456UA has an airplane-mode indicator LED and the WMI WLAN user
bit set, so asus-wmi uses ASUS_WMI_DEVID_WLAN_LED (0x00010002) to store
the wlan state, which has a side-effect of driving the airplane mode
indicator LED in an inverted fashion.

quirk_no_rfkill prevents asus-wmi from registering RFKill switches at
all for this laptop and allows asus-wireless to drive the LED through
the ASHS ACPI device.  This laptop already has a quirk for setting
WAPF=4, so this commit creates a new quirk, quirk_no_rfkill_wapf4, which
both disables rfkill and sets WAPF=4.

Signed-off-by: João Paulo Rechi Vita <jprvita@...lessm.com>
Reported-by: Angela Traeger <angie@...lessm.com>
---
 drivers/platform/x86/asus-nb-wmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 87cd60b..87d618f 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -142,7 +142,7 @@ static const struct dmi_system_id asus_quirks[] = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
 		},
-		.driver_data = &quirk_asus_wapf4,
+		.driver_data = &quirk_no_rfkill_wapf4,
 	},
 	{
 		.callback = dmi_matched,
-- 
2.5.0