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Fix backlight issues on some Samsung laptops (rhbz 861573)

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From: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Josh Boyer 2014-06-03 09:45:55 -04:00
parent e8129d69bd
commit c25186f0b7
2 changed files with 43 additions and 0 deletions
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2
kernel.spec
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@ -645,6 +645,7 @@ Patch26000: perf-lib64.patch
# Patch series from Hans for various backlight and platform driver fixes
Patch26001: thinkpad_acpi-Add-mappings-for-F9-F12-hotkeys-on-X24.patch
Patch26002: samsung-laptop-Add-broken-acpi-video-quirk-for-NC210.patch
# END OF PATCH DEFINITIONS
@ -1367,6 +1368,7 @@ ApplyPatch perf-lib64.patch
# Patch series from Hans for various backlight and platform driver fixes
ApplyPatch thinkpad_acpi-Add-mappings-for-F9-F12-hotkeys-on-X24.patch
ApplyPatch samsung-laptop-Add-broken-acpi-video-quirk-for-NC210.patch
# END OF PATCH APPLICATIONS

41
samsung-laptop-Add-broken-acpi-video-quirk-for-NC210.patch Normal file
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@ -0,0 +1,41 @@
Bugzilla: 861573
Upstream-status: Waiting for feedback from reporter
From 2fa2078cdd4198b49c02cb03087158d398476463 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Mon, 2 Jun 2014 17:40:59 +0200
Subject: [PATCH 02/14] samsung-laptop: Add broken-acpi-video quirk for
NC210/NC110
Reported (and tested) here:
https://bugzilla.redhat.com/show_bug.cgi?id=861573
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/platform/x86/samsung-laptop.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index d1f030053176..98f61f677627 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -1534,6 +1534,16 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
},
.driver_data = &samsung_broken_acpi_video,
},
+ {
+ .callback = samsung_dmi_matched,
+ .ident = "NC210",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"),
+ DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"),
+ },
+ .driver_data = &samsung_broken_acpi_video,
+ },
{ },
};
MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);
--
1.9.0