linux-kernel - [083/264] Platform: samsung_laptop: samsung backlight for R528/R728

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Message-Id: <20111109213150.442170278@clark.kroah.org>
Date:	Wed, 09 Nov 2011 13:32:10 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk, Smelov Andrey <xor29a@...ru>,
	Matthew Garrett <mjg@...hat.com>
Subject: [083/264] Platform: samsung_laptop: samsung backlight for R528/R728

3.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Smelov Andrey <xor29a@...ru>

commit 093ed561648d43263c009ea88abab21a31cd4f1d upstream.

patch works for me, but I need to add "acpi_backlight=vendor" to kernel
params

Signed-off-by: Smelov Andrey <xor29a@...ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Matthew Garrett <mjg@...hat.com>

---
 drivers/platform/x86/samsung-laptop.c |    9 +++++++++
 1 file changed, 9 insertions(+)

--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -704,6 +704,15 @@ static struct dmi_system_id __initdata s
 		},
 		.callback = dmi_check_cb,
 	},
+	{
+		.ident = "R528/R728",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "R528/R728"),
+			DMI_MATCH(DMI_BOARD_NAME, "R528/R728"),
+		},
+		.callback = dmi_check_cb,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);


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