[coreboot-gerrit] Change in ...coreboot[master]: mb/google/kahlee/variants/liara: Update eDP power off timing sequence
chris wang (Code Review)
gerrit at coreboot.org
Wed Dec 5 10:13:36 CET 2018
Hello Chris Wang,
I'd like you to do a code review. Please visit
https://review.coreboot.org/c/coreboot/+/30042
to review the following change.
Change subject: mb/google/kahlee/variants/liara: Update eDP power off timing sequence
......................................................................
mb/google/kahlee/variants/liara: Update eDP power off timing sequence
The eDP power off sequence doesn't meet panel spec.
To adjust the delay time from 20ms to 40ms.
BUG=b:118011567
TEST=emerge-grunt coreboot
Change-Id: I5540db34fa2d1fdea9326a2131c3ed50aacbaa9b
Signed-off-by: Chris Wang <chris.wang at amd.corp-partner.google.com>
---
M src/mainboard/google/kahlee/variants/liara/devicetree.cb
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/42/30042/1
diff --git a/src/mainboard/google/kahlee/variants/liara/devicetree.cb b/src/mainboard/google/kahlee/variants/liara/devicetree.cb
index eef984a..41505fa 100644
--- a/src/mainboard/google/kahlee/variants/liara/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/liara/devicetree.cb
@@ -21,7 +21,7 @@
register "uma_mode" = "UMAMODE_SPECIFIED_SIZE"
register "uma_size" = "32 * MiB"
register "lvds_poseq_varybl_to_blon" = "0x5" # in 4ms
- register "lvds_poseq_blon_to_varybl" = "0x5" # in 4ms
+ register "lvds_poseq_blon_to_varybl" = "0xa" # in 4ms
# Enable I2C0 for audio, USB3 hub at 400kHz
register "i2c[0]" = "{
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I5540db34fa2d1fdea9326a2131c3ed50aacbaa9b
Gerrit-Change-Number: 30042
Gerrit-PatchSet: 1
Gerrit-Owner: chris wang <Chris.Wang at amd.com>
Gerrit-Reviewer: Chris Wang <chris.wang at amd.corp-partner.google.com>
Gerrit-MessageType: newchange
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