diff options
| author | Francis Rowe <info@gluglug.org.uk> | 2015-08-04 23:39:33 +0100 |
|---|---|---|
| committer | Francis Rowe <info@gluglug.org.uk> | 2015-08-04 23:49:50 +0100 |
| commit | c136b69b4cc1e65b5aea333a727555e0a4ff2bab (patch) | |
| tree | 1310b9c0f238f2a5bd3606afde5e253a79ed874e /resources/libreboot/patch/0004-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch | |
| parent | 39354fba57f35c6f5a226deea7d71c4800a23676 (diff) | |
| download | librebootfr-c136b69b4cc1e65b5aea333a727555e0a4ff2bab.tar.gz librebootfr-c136b69b4cc1e65b5aea333a727555e0a4ff2bab.zip | |
Update coreboot to the latest as of 4 August 2015
Diffstat (limited to 'resources/libreboot/patch/0004-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch')
| -rw-r--r-- | resources/libreboot/patch/0004-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/resources/libreboot/patch/0004-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch b/resources/libreboot/patch/0004-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch new file mode 100644 index 00000000..7f0d29a9 --- /dev/null +++ b/resources/libreboot/patch/0004-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch @@ -0,0 +1,31 @@ +From c18e0e855487069dd2c836d9a48b1e63fb7d47d3 Mon Sep 17 00:00:00 2001 +From: Francis Rowe <info@gluglug.org.uk> +Date: Mon, 22 Jun 2015 17:37:06 +0100 +Subject: [PATCH 04/13] lenovo/x60: use correct BLC_PWM_CTL value + +Bit 16 in BLC_PWM_CTL enables brightness controls, but the +current value is generic. Use the proper value, obtained +by reading BLC_PWM_CTL while running the VBIOS. + +Change-Id: Ib273359e1c285b405a9bb26fc217c2f7e255b99f +Signed-off-by: Francis Rowe <info@gluglug.org.uk> +--- + src/mainboard/lenovo/x60/devicetree.cb | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/devicetree.cb +index b20dde5..9c3c524 100644 +--- a/src/mainboard/lenovo/x60/devicetree.cb ++++ b/src/mainboard/lenovo/x60/devicetree.cb +@@ -27,7 +27,7 @@ chip northbridge/intel/i945 + register "gpu_hotplug" = "0x00000220" + register "gpu_lvds_use_spread_spectrum_clock" = "1" + register "gpu_lvds_is_dual_channel" = "0" +- register "gpu_backlight" = "0x1290128" ++ register "gpu_backlight" = "0x879F879E" + + device cpu_cluster 0 on + chip cpu/intel/socket_mFCPGA478 +-- +1.9.1 + |