linux-kernel - [PATCH 4.4 011/132] asus-wmi: Add quirk_no

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Message-Id: <20191127202908.775370697@linuxfoundation.org>
Date:   Wed, 27 Nov 2019 21:30:02 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        João Paulo Rechi Vita <jprvita@...lessm.com>,
        Ming Shuo Chiu <chiu@...lessm.com>,
        Corentin Chary <corentin.chary@...il.com>,
        Darren Hart <dvhart@...ux.intel.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.4 011/132] asus-wmi: Add quirk_no_rfkill for the Asus Z550MA

From: João Paulo Rechi Vita <jprvita@...il.com>

[ Upstream commit 6b7ff2af5286a8c6bec7ff5f4df62e3506c1674e ]

The Asus Z550MA 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.

Signed-off-by: João Paulo Rechi Vita <jprvita@...lessm.com>
Reported-by: Ming Shuo Chiu <chiu@...lessm.com>
Reviewed-by: Corentin Chary <corentin.chary@...il.com>
Signed-off-by: Darren Hart <dvhart@...ux.intel.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/platform/x86/asus-nb-wmi.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 69e33c2772c11..734f95c09508f 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -351,6 +351,15 @@ static const struct dmi_system_id asus_quirks[] = {
 		},
 		.driver_data = &quirk_no_rfkill,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "ASUSTeK COMPUTER INC. Z550MA",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Z550MA"),
+		},
+		.driver_data = &quirk_no_rfkill,
+	},
 	{},
 };
 
-- 
2.20.1