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-rw-r--r--resources/libreboot/patch/0015-lenovo-t60-Enable-native-intel-gfx-init.patch49
1 files changed, 49 insertions, 0 deletions
diff --git a/resources/libreboot/patch/0015-lenovo-t60-Enable-native-intel-gfx-init.patch b/resources/libreboot/patch/0015-lenovo-t60-Enable-native-intel-gfx-init.patch
new file mode 100644
index 0000000..f54094a
--- /dev/null
+++ b/resources/libreboot/patch/0015-lenovo-t60-Enable-native-intel-gfx-init.patch
@@ -0,0 +1,49 @@
+From 5a762600dd0d41c1f1f24dfccea62d9cefb5b3d6 Mon Sep 17 00:00:00 2001
+From: Vladimir Serbinenko <phcoder@gmail.com>
+Date: Tue, 4 Mar 2014 18:08:26 +0100
+Subject: [PATCH 15/22] lenovo/t60: Enable native intel gfx init.
+
+Tested on T60 with intel graphics.
+
+Change-Id: Id74d0a1315749052e7313135242e6b64862aa5e1
+Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
+---
+ src/mainboard/lenovo/t60/Kconfig | 3 +++
+ src/mainboard/lenovo/t60/devicetree.cb | 5 +++++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/src/mainboard/lenovo/t60/Kconfig b/src/mainboard/lenovo/t60/Kconfig
+index 0cf19a1..2254185 100644
+--- a/src/mainboard/lenovo/t60/Kconfig
++++ b/src/mainboard/lenovo/t60/Kconfig
+@@ -20,8 +20,11 @@ config BOARD_SPECIFIC_OPTIONS # dummy
+ select CHANNEL_XOR_RANDOMIZATION
+ select HAVE_ACPI_TABLES
+ select HAVE_ACPI_RESUME
++ select MAINBOARD_HAS_NATIVE_VGA_INIT
+ select H8_DOCK_EARLY_INIT
+ select HAVE_CMOS_DEFAULT
++ select INTEL_EDID
++
+ config MAINBOARD_DIR
+ string
+ default lenovo/t60
+diff --git a/src/mainboard/lenovo/t60/devicetree.cb b/src/mainboard/lenovo/t60/devicetree.cb
+index bca0787..a0ee7f9 100644
+--- a/src/mainboard/lenovo/t60/devicetree.cb
++++ b/src/mainboard/lenovo/t60/devicetree.cb
+@@ -22,6 +22,11 @@
+
+ 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"
++
+ device cpu_cluster 0 on
+ chip cpu/intel/socket_mFCPGA478
+ device lapic 0 on end
+--
+1.9.1
+