diff options
author | Josh Boyer <jwboyer@fedoraproject.org> | 2015-01-12 09:09:01 -0500 |
---|---|---|
committer | Josh Boyer <jwboyer@fedoraproject.org> | 2015-01-12 09:13:02 -0500 |
commit | b556dbd0ada30c80284146c06452bb045979e0a6 (patch) | |
tree | ff0838c3fecd6a685596b863f65769b86a3784bf /acpi-video-Add-disable_native_backlight-quirk-for-Sa.patch | |
parent | e11b645fcd59b8fc4a2febea17b7f0c550cdaaf5 (diff) | |
download | kernel-b556dbd0ada30c80284146c06452bb045979e0a6.tar.gz kernel-b556dbd0ada30c80284146c06452bb045979e0a6.tar.xz kernel-b556dbd0ada30c80284146c06452bb045979e0a6.zip |
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.patch | 37 |
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 + |