mb/google/poppy: add libgfxinit support for variants
Add libgfxinit support for Nami, Nautilus, and Soraka. Panel timing
values taken from default panel selection extracted from the
respective VBTs.
TEST=build/boot nami w/edk2 payload and libgfxinit selected
Change-Id: If0ca389487338c47f9d8de990acf591c6907eaa9
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77268
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
diff --git a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
index 27a9bb9..18fa8a0 100644
--- a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
@@ -3,6 +3,15 @@
# IGD Displays
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
+ register "panel_cfg" = "{
+ .up_delay_ms = 100,
+ .down_delay_ms = 500,
+ .cycle_delay_ms = 500,
+ .backlight_on_delay_ms = 1,
+ .backlight_off_delay_ms = 200,
+ .backlight_pwm_hz = 1000,
+ }"
+
# Deep Sx states
register "deep_s3_enable_ac" = "0"
register "deep_s3_enable_dc" = "0"