Add use_native_brightness quirk for the ThinkPad T530 (rhbz 1089545)

2 files changed, 85 insertions, 0 deletions

diff --git a/0001-acpi-video-Add-use_native_backlight-quirks-for-Think.patch b/0001-acpi-video-Add-use_native_backlight-quirks-for-Think.patch
new file mode 100644
index 00000000..80e72221
--- /dev/null
+++ b/0001-acpi-video-Add-use_native_backlight-quirks-for-Think.patch
@@ -0,0 +1,76 @@
+From fdf69c4a4cfbc24694f58014e536ea5110fff9c1 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Mon, 5 May 2014 10:15:53 +0200
+Subject: [PATCH] acpi-video: Add use_native_backlight quirks for ThinkPad
+ T430, T530 and Acer Aspire 5742G
+
+ThinkPad T430: extend the T430s entry to also cover the T430 (note we also
+have another entry for T430's with a different DMI_PRODUCT_VERSION).
+
+Reported-and-tested-by: edm <fuffi.il.fuffo@gmail.com>
+Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=51231
+
+Thinkpad T530
+Reported-and-tested-by: Balint Szigeti <balint.szgt@gmail.com>
+Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1089545
+
+Acer Aspire 5742G
+Reported-and-tested-by: AnAkkk <anakin.cs@gmail.com>
+Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=35622
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ drivers/acpi/video.c | 20 ++++++++++++++++++--
+ 1 file changed, 18 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
+index 48146fc..4d14b27 100644
+--- a/drivers/acpi/video.c
++++ b/drivers/acpi/video.c
+@@ -457,10 +457,10 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
+ 	},
+ 	{
+ 	 .callback = video_set_use_native_backlight,
+-	 .ident = "ThinkPad T430s",
++	 .ident = "ThinkPad T430 and T430s",
+ 	 .matches = {
+ 		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+-		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430s"),
++		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430"),
+ 		},
+ 	},
+ 	{
+@@ -472,6 +472,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
+ 		},
+ 	},
+ 	{
++	 .callback = video_set_use_native_backlight,
++	 .ident = "ThinkPad T530",
++	 .matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
++		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T530"),
++		},
++	},
++	{
+ 	.callback = video_set_use_native_backlight,
+ 	.ident = "ThinkPad X1 Carbon",
+ 	.matches = {
+@@ -521,6 +529,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
+ 	},
+ 	{
+ 	 .callback = video_set_use_native_backlight,
++	 .ident = "Acer Aspire 5742G",
++	 .matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
++		DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5742G"),
++		},
++	},
++	{
++	 .callback = video_set_use_native_backlight,
+ 	 .ident = "Acer Aspire V5-171",
+ 	 .matches = {
+ 		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+-- 
+1.9.0
+
diff --git a/kernel.spec b/kernel.spec
index c12b202d..6e939170 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -763,6 +763,9 @@ Patch25071: drm-fix-qxl-mode-flags-backport.patch
 #rhbz 1093931
 Patch25073: net-Start-with-correct-mac_len-in-skb_network_protoc.patch
 
+#rhbz 1089545
+Patch25074: 0001-acpi-video-Add-use_native_backlight-quirks-for-Think.patch
+
 # END OF PATCH DEFINITIONS
 
 %endif
@@ -1479,6 +1482,9 @@ ApplyPatch drm-fix-qxl-mode-flags-backport.patch
 #rhbz 1093931
 ApplyPatch net-Start-with-correct-mac_len-in-skb_network_protoc.patch
 
+#rhbz 1089545
+ApplyPatch 0001-acpi-video-Add-use_native_backlight-quirks-for-Think.patch
+
 # END OF PATCH APPLICATIONS
 
 %endif
@@ -2290,6 +2296,9 @@ fi
 #                 ||----w |
 #                 ||     ||
 %changelog
+* Mon May 05 2014 Hans de Goede <hdegoede@redhat.com>
+- Add use_native_brightness quirk for the ThinkPad T530 (rhbz 1089545)
+
 * Sat May 03 2014 Josh Boyer <jwboyer@fedoraproject.org>
 - Fix TUN performance regression (rhbz 1093931)
 - Add patch to fix HID rmi driver from Benjamin Tissoires (rhbz 1090161)