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authorJosh Boyer <jwboyer@fedoraproject.org>2015-01-12 09:09:01 -0500
committerJosh Boyer <jwboyer@fedoraproject.org>2015-01-12 09:13:02 -0500
commitb556dbd0ada30c80284146c06452bb045979e0a6 (patch)
treeff0838c3fecd6a685596b863f65769b86a3784bf /acpi-video-Add-disable_native_backlight-quirk-for-Sa.patch
parente11b645fcd59b8fc4a2febea17b7f0c550cdaaf5 (diff)
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Backlight fixes for Samsung and Dell machines (rhbz 1094948 1115713)
Diffstat (limited to 'acpi-video-Add-disable_native_backlight-quirk-for-Sa.patch')
-rw-r--r--acpi-video-Add-disable_native_backlight-quirk-for-Sa.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/acpi-video-Add-disable_native_backlight-quirk-for-Sa.patch b/acpi-video-Add-disable_native_backlight-quirk-for-Sa.patch
new file mode 100644
index 000000000..daba28bfa
--- /dev/null
+++ b/acpi-video-Add-disable_native_backlight-quirk-for-Sa.patch
@@ -0,0 +1,37 @@
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Fri, 9 Jan 2015 15:28:29 +0100
+Subject: [PATCH] acpi-video: Add disable_native_backlight quirk for Samsung
+ 730U3E/740U3E
+
+The Samsung 730U3E/740U3E has integrated ATI Radeon graphics, and backlight
+control does not work properly when using the native interfaces.
+
+BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1094948
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ drivers/acpi/video.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
+index 5b9c0bae4503..998c47f6d42b 100644
+--- a/drivers/acpi/video.c
++++ b/drivers/acpi/video.c
+@@ -522,6 +522,15 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"),
+ },
+ },
++ {
++ /* https://bugzilla.redhat.com/show_bug.cgi?id=1094948 */
++ .callback = video_disable_native_backlight,
++ .ident = "SAMSUNG 730U3E/740U3E",
++ .matches = {
++ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
++ DMI_MATCH(DMI_PRODUCT_NAME, "730U3E/740U3E"),
++ },
++ },
+
+ {
+ /* https://bugzilla.redhat.com/show_bug.cgi?id=1163574 */
+--
+2.1.0
+