diff options
Diffstat (limited to 'resources/libreboot/patch/0017-lenovo-t60-Enable-legacy-brightness-controls-native-.patch')
| -rw-r--r-- | resources/libreboot/patch/0017-lenovo-t60-Enable-legacy-brightness-controls-native-.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/resources/libreboot/patch/0017-lenovo-t60-Enable-legacy-brightness-controls-native-.patch b/resources/libreboot/patch/0017-lenovo-t60-Enable-legacy-brightness-controls-native-.patch new file mode 100644 index 0000000..7757620 --- /dev/null +++ b/resources/libreboot/patch/0017-lenovo-t60-Enable-legacy-brightness-controls-native-.patch @@ -0,0 +1,30 @@ +From 519a5be5914a2949f93f4c2f76b22cf4e6102879 Mon Sep 17 00:00:00 2001 +From: Francis Rowe <info@gluglug.org.uk> +Date: Sat, 11 Oct 2014 20:36:10 +0100 +Subject: [PATCH 17/22] lenovo/t60: Enable legacy brightness controls (native + graphics) + +Value obtained by reading BLC_PWM_CTL when running the VBIOS (option ROM). + +Change-Id: I95f634c5071f6d4bdd423819ce4e40985732761c +Signed-off-by: Francis Rowe <info@gluglug.org.uk> +--- + src/mainboard/lenovo/t60/devicetree.cb | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/mainboard/lenovo/t60/devicetree.cb b/src/mainboard/lenovo/t60/devicetree.cb +index a0ee7f9..43f570e 100644 +--- a/src/mainboard/lenovo/t60/devicetree.cb ++++ b/src/mainboard/lenovo/t60/devicetree.cb +@@ -25,7 +25,7 @@ chip northbridge/intel/i945 + register "gpu_hotplug" = "0x00000220" + register "gpu_lvds_use_spread_spectrum_clock" = "1" + register "gpu_lvds_is_dual_channel" = "1" +- register "gpu_backlight" = "0x1280128" ++ register "gpu_backlight" = "0x58BF58BE" + + device cpu_cluster 0 on + chip cpu/intel/socket_mFCPGA478 +-- +1.9.1 + |