diff --git a/acpi-video-add-disable_native_backlight_quirk_for_samsung_510r.patch b/acpi-video-add-disable_native_backlight_quirk_for_samsung_510r.patch new file mode 100644 index 0000000..9a123dd --- /dev/null +++ b/acpi-video-add-disable_native_backlight_quirk_for_samsung_510r.patch @@ -0,0 +1,39 @@ +From b29c0d36da67a64f5de1fe167c0b807815aa1da4 Mon Sep 17 00:00:00 2001 +From: Hans de Goede +Date: Wed, 4 Feb 2015 14:44:51 +0100 +Subject: [PATCH 2/2] acpi-video: Add disable_native_backlight quirk for + Samsung 510R + +Backlight control through the native intel interface does not work properly +on the Samsung 510R, where as using the acpi_video interface does work, add +a quirk for this. + +BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1186097 +Signed-off-by: Hans de Goede +--- + drivers/acpi/video.c | 9 +++++++++ + 1 file changed, 9 insertions(+) + +diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c +index 497d986..88a4f99 100644 +--- a/drivers/acpi/video.c ++++ b/drivers/acpi/video.c +@@ -523,6 +523,15 @@ static struct dmi_system_id video_dmi_table[] __initdata = { + }, + }, + { ++ /* https://bugzilla.redhat.com/show_bug.cgi?id=1186097 */ ++ .callback = video_disable_native_backlight, ++ .ident = "SAMSUNG 3570R/370R/470R/450R/510R/4450RV", ++ .matches = { ++ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), ++ DMI_MATCH(DMI_PRODUCT_NAME, "3570R/370R/470R/450R/510R/4450RV"), ++ }, ++ }, ++ { + /* https://bugzilla.redhat.com/show_bug.cgi?id=1094948 */ + .callback = video_disable_native_backlight, + .ident = "SAMSUNG 730U3E/740U3E", +-- +2.1.0 + diff --git a/kernel.spec b/kernel.spec index d465575..319886c 100644 --- a/kernel.spec +++ b/kernel.spec @@ -638,6 +638,9 @@ Patch30002: ipv4-try-to-cache-dst_entries-which-would-cause-a-re.patch #rhbz 1188074 Patch30003: 0001-ntp-Fixup-adjtimex-freq-validation-on-32bit-systems.patch +#rhbz 1186097 +Patch30004: acpi-video-add-disable_native_backlight_quirk_for_samsung_510r.patch + # END OF PATCH DEFINITIONS %endif @@ -1381,6 +1384,9 @@ ApplyPatch ipv4-try-to-cache-dst_entries-which-would-cause-a-re.patch #rhbz 1188074 ApplyPatch 0001-ntp-Fixup-adjtimex-freq-validation-on-32bit-systems.patch +#rhbz 1186097 +ApplyPatch acpi-video-add-disable_native_backlight_quirk_for_samsung_510r.patch + %if 0%{?aarch64patches} ApplyPatch kernel-arm64.patch %ifnarch aarch64 # this is stupid, but i want to notice before secondary koji does. @@ -2253,6 +2259,7 @@ fi %changelog * Wed Feb 11 2015 Justin M. Forbes - 3.18.7-200 - Linux v3.18.7 +- Add disable_native_backlight quirk for Samsung 510R (rhbz 1186097) * Fri Feb 06 2015 Justin M. Forbes - 3.18.6-200 - Linux v3.18.6