linux-kernel - [PATCH 2/2] acpi: Add "acpi_osi=" for ASUS UX302LA to enable, brightness keys

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Date:	Thu, 18 Dec 2014 15:19:13 +0300
From:	Dmitry Tunin <hanipouspilot@...il.com>
To:	linux-acpi@...r.kernel.org
CC:	linux-kernel <linux-kernel@...r.kernel.org>,
	stable@...r.kernel.org, aaron.lu@...el.com
Subject: [PATCH 2/2] acpi: Add "acpi_osi=" for ASUS UX302LA to enable, brightness
 keys

This patch is a workaround quirk to enable brightness keys.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=70241
Cc: stable@...r.kernel.org
Signed-off-by: Dmitry Tunin <hanipouspilot@...il.com>

---
  drivers/acpi/blacklist.c | 8 ++++++++
  1 file changed, 8 insertions(+)

diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index f78ed08..a96295c 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -391,6 +391,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
  		     DMI_MATCH(DMI_PRODUCT_NAME, "X200MA"),
  		},
  	},
+	{
+	.callback = dmi_disable_osi_all,
+	.ident = "ASUSTeK COMPUTER INC. UX302LA",
+	.matches = {
+		     DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+		     DMI_MATCH(DMI_PRODUCT_NAME, "UX302LA"),
+		},
+	},
  	{}
  };
  
-- 
1.9.1
--
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