From f22ebd0b2b7a7d5d07367c5c50f81185b9fa672b Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: May 01 2014 12:51:32 +0000
Subject: Add use_native_backlight quirk for 4 laptops (rhbz 983342 1093120)


---

diff --git a/0001-acpi-video-Add-4-new-models-to-the-use_native_backli.patch b/0001-acpi-video-Add-4-new-models-to-the-use_native_backli.patch
new file mode 100644
index 0000000..dd7f273
--- /dev/null
+++ b/0001-acpi-video-Add-4-new-models-to-the-use_native_backli.patch
@@ -0,0 +1,89 @@
+From 5573624261ab5d54f2dea2a3e09a98729db9ecd9 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Wed, 30 Apr 2014 15:24:19 +0200
+Subject: [PATCH 1/2] acpi-video: Add 4 new models to the use_native_backlight
+ dmi list
+
+Acer Aspire V5-171
+https://bugzilla.redhat.com/show_bug.cgi?id=983342
+
+Acer Aspire V5-471G
+Lenovo Yoga 2 11
+Reported-and-tested-by: Vincent Gerris <vgerris@gmail.com>
+
+HP EliteBook 8470p
+https://bugzilla.redhat.com/show_bug.cgi?id=1093120
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ drivers/acpi/video.c | 32 ++++++++++++++++++++++++++++++++
+ 1 file changed, 32 insertions(+)
+
+diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
+index 8b6990e..48146fc 100644
+--- a/drivers/acpi/video.c
++++ b/drivers/acpi/video.c
+@@ -488,6 +488,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
+ 		},
+ 	},
+ 	{
++	 .callback = video_set_use_native_backlight,
++	 .ident = "Lenovo Yoga 2 11",
++	 .matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
++		DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 2 11"),
++		},
++	},
++	{
+ 	.callback = video_set_use_native_backlight,
+ 	.ident = "Thinkpad Helix",
+ 	.matches = {
+@@ -513,6 +521,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
+ 	},
+ 	{
+ 	 .callback = video_set_use_native_backlight,
++	 .ident = "Acer Aspire V5-171",
++	 .matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
++		DMI_MATCH(DMI_PRODUCT_NAME, "V5-171"),
++		},
++	},
++	{
++	 .callback = video_set_use_native_backlight,
+ 	 .ident = "Acer Aspire V5-431",
+ 	 .matches = {
+ 		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+@@ -520,6 +536,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
+ 		},
+ 	},
+ 	{
++	 .callback = video_set_use_native_backlight,
++	 .ident = "Acer Aspire V5-471G",
++	 .matches = {
++		DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
++		DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-471G"),
++		},
++	},
++	{
+ 	.callback = video_set_use_native_backlight,
+ 	.ident = "HP ProBook 4340s",
+ 	.matches = {
+@@ -571,6 +595,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
+ 	},
+ 	{
+ 	.callback = video_set_use_native_backlight,
++	.ident = "HP EliteBook 8470p",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
++		DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8470p"),
++		},
++	},
++	{
++	.callback = video_set_use_native_backlight,
+ 	.ident = "HP EliteBook 8780w",
+ 	.matches = {
+ 		DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+-- 
+1.9.0
+
diff --git a/kernel.spec b/kernel.spec
index 716a3c5..06d95d8 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -632,6 +632,9 @@ Patch25067: ACPICA-Tables-Fix-bad-pointer-issue-in-acpi_tb_parse_root_table.patc
 #rhbz 696821
 Patch25068: fanotify-fix-EOVERFLOW-on-64-bit.patch
 
+#rhbz 983342 1093120
+Patch25069: 0001-acpi-video-Add-4-new-models-to-the-use_native_backli.patch
+
 # END OF PATCH DEFINITIONS
 
 %endif
@@ -1338,6 +1341,9 @@ ApplyPatch ACPICA-Tables-Fix-bad-pointer-issue-in-acpi_tb_parse_root_table.patch
 #rhbz 696821
 ApplyPatch fanotify-fix-EOVERFLOW-on-64-bit.patch
 
+#rhbz 983342 1093120
+ApplyPatch 0001-acpi-video-Add-4-new-models-to-the-use_native_backli.patch
+
 # END OF PATCH APPLICATIONS
 
 %endif
@@ -2202,6 +2208,9 @@ fi
 #                                    ||----w |
 #                                    ||     ||
 %changelog
+* Thu May  1 2014 Hans de Goede <hdegoede@redhat.com>
+- Add use_native_backlight quirk for 4 laptops (rhbz 983342 1093120)
+
 * Wed Apr 30 2014 Josh Boyer <jwboyer@fedoraproject.org> - 3.15.0-0.rc3.git3.1
 - Linux v3.15-rc3-82-g8aa9e85adac6