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-rw-r--r--src/mainboard/lenovo/t530/Kconfig6
-rw-r--r--src/mainboard/lenovo/t530/devicetree.cb10
2 files changed, 14 insertions, 2 deletions
diff --git a/src/mainboard/lenovo/t530/Kconfig b/src/mainboard/lenovo/t530/Kconfig
index 8e49277db3..c34b647634 100644
--- a/src/mainboard/lenovo/t530/Kconfig
+++ b/src/mainboard/lenovo/t530/Kconfig
@@ -14,6 +14,12 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_RESUME
select HAVE_SMI_HANDLER
select INTEL_INT15
+ select EARLY_CBMEM_INIT
+ select VGA
+ select INTEL_EDID
+ select MAINBOARD_HAS_NATIVE_VGA_INIT
+ select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG
+ select IVYBRIDGE_LVDS
# Workaround for EC/KBC IRQ1.
select SERIRQ_CONTINUOUS_MODE
diff --git a/src/mainboard/lenovo/t530/devicetree.cb b/src/mainboard/lenovo/t530/devicetree.cb
index 6a09004466..b22d405101 100644
--- a/src/mainboard/lenovo/t530/devicetree.cb
+++ b/src/mainboard/lenovo/t530/devicetree.cb
@@ -8,8 +8,14 @@ chip northbridge/intel/sandybridge
register "gpu_panel_power_cycle_delay" = "6" # T7: 500ms
register "gpu_panel_power_up_delay" = "100" # T1+T2: 10ms
register "gpu_panel_power_down_delay" = "100" # T5+T6: 10ms
- register "gpu_panel_power_backlight_on_delay" = "2100" # T3: 210ms
- register "gpu_panel_power_backlight_off_delay" = "2100" # T4: 210ms
+ register "gpu_panel_power_backlight_on_delay" = "2000" # T3: 200ms
+ register "gpu_panel_power_backlight_off_delay" = "2000" # T4: 200ms
+ register "gpu_use_spread_spectrum_clock" = "1"
+ register "gpu_lvds_dual_channel" = "1"
+ register "gpu_link_frequency_270_mhz" = "1"
+ register "gpu_lvds_num_lanes" = "1"
+ register "gpu_cpu_backlight" = "0x1155"
+ register "gpu_pch_backlight" = "0x11551155"
device cpu_cluster 0 on
chip cpu/intel/socket_rPGA989