5a056d30a1
Panel datasheet defines some delay between PWM signal out and backlight enable. This change fixes the current sequence and makes the delays adjustable by dt setting. BRANCH=none BUG=chrome-os-partner:28008 TEST=Verified on Big DVT and Nyan/Norrin panels. Panel works fine with dev mode, and the measurement of power on sequence meets panel requirements. Original-Change-Id: If6015bbb6015a3b203d425f5e90f676ad786b5e8 Original-Signed-off-by: Ken Chang <kenc@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/196183 Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org> (cherry picked from commit 2bbcaa7281222ffc0b4026e8b1eb4c210a8e308a) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Id6424f66eb8dc6adeb70eaa33df742f4e57983c3 Reviewed-on: http://review.coreboot.org/7776 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) |
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.. | ||
bct | ||
boardid.c | ||
boardid.h | ||
bootblock.c | ||
chromeos.c | ||
devicetree.cb | ||
Kconfig | ||
mainboard.c | ||
Makefile.inc | ||
pmic.c | ||
pmic.h | ||
romstage.c | ||
sdram_configs.c | ||
sdram_configs.h |