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mainboard/system76/lemp9: add GMA backlight control

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This commit is contained in:
Jeremy Soller
2020-05-09 12:37:26 -06:00
parent fa200b0587
commit 0f11811ab7
2 changed files with 5 additions and 0 deletions
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4
src/mainboard/system76/lemp9/devicetree.cb
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@@ -167,6 +167,10 @@ chip soc/intel/cannonlake
# Serial IRQ Continuous
register "SerialIrqConfigSirqMode" = "1"
# Graphics (soc/intel/cannonlake/graphics.c)
# IGD Displays
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
# LPC (soc/intel/cannonlake/lpc.c)
# LPC configuration from lspci -s 1f.0 -xxx
# Address 0x84: Decode 0x80 - 0x8F (Port 80)

1
src/mainboard/system76/lemp9/dsdt.asl
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@@ -33,6 +33,7 @@ DefinitionBlock(
{
#include <soc/intel/common/block/acpi/acpi/northbridge.asl>
#include <soc/intel/cannonlake/acpi/southbridge.asl>
#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
}
#include <southbridge/intel/common/acpi/sleepstates.asl>