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Add disable_native_backlight quirk for Samsung 510R (rhbz 1186097)

This commit is contained in:
Justin M. Forbes 2015-02-11 12:32:57 -06:00
parent b95d59c7fc
commit 2384fb4b3e
2 changed files with 46 additions and 0 deletions
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39
acpi-video-add-disable_native_backlight_quirk_for_samsung_510r.patch Normal file
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@ -0,0 +1,39 @@
From b29c0d36da67a64f5de1fe167c0b807815aa1da4 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
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 <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 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

7
kernel.spec
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@ -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 <jforbes@fedoraproject.org> - 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 <jforbes@fedoraproject.org> - 3.18.6-200
- Linux v3.18.6