diff options
Diffstat (limited to 'resources/libreboot/patch/misc/0004-lenovo-t60-Enable-brightness-controls-native-graphic.patch')
| -rw-r--r-- | resources/libreboot/patch/misc/0004-lenovo-t60-Enable-brightness-controls-native-graphic.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/resources/libreboot/patch/misc/0004-lenovo-t60-Enable-brightness-controls-native-graphic.patch b/resources/libreboot/patch/misc/0004-lenovo-t60-Enable-brightness-controls-native-graphic.patch deleted file mode 100644 index ec6b33ee..00000000 --- a/resources/libreboot/patch/misc/0004-lenovo-t60-Enable-brightness-controls-native-graphic.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 770021ce66a0fddebb9639c4df0696ecfca45488 Mon Sep 17 00:00:00 2001 -From: Francis Rowe <info@gluglug.org.uk> -Date: Mon, 15 Jun 2015 19:59:46 +0100 -Subject: [PATCH 4/9] lenovo/t60: Enable brightness controls (native graphics) - -This makes the Fn Home/End keys work for controlling the -brightness of the display. Value obtained by reading -BLC_PWM_CTL when running the VBIOS (option ROM). - -On i945 legacy brightness control is enabled by a single -bit in BLC_PWM_CTL. It's bit 16 or bit 0 (the other one -reverses polarity). Set the bit to enable brightness -controls. - -Change-Id: I22e261f2ce28ec81cd208a73e6311ec67146eb72 -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 b28f1ad..9e6ce02 100644 ---- a/src/mainboard/lenovo/t60/devicetree.cb -+++ b/src/mainboard/lenovo/t60/devicetree.cb -@@ -26,7 +26,7 @@ chip northbridge/intel/i945 - - register "gpu_hotplug" = "0x00000220" - register "gpu_lvds_use_spread_spectrum_clock" = "1" -- register "gpu_backlight" = "0x1280128" -+ register "gpu_backlight" = "0x58BF58BE" - - device cpu_cluster 0 on - chip cpu/intel/socket_mFCPGA478 --- -1.9.1 - |