diff options
author | Yidi Lin <yidilin@chromium.org> | 2023-11-14 15:56:48 +0800 |
---|---|---|
committer | Yu-Ping Wu <yupingso@google.com> | 2023-11-20 09:22:04 +0000 |
commit | ec1a880c518b2e521a0e2842cfa1c2cec7bc31a1 (patch) | |
tree | 698a556e64eddef787776b1c85ce17feacb1edf4 /spd | |
parent | 193e9e852904fb807e1bc53c01633c0e8225d0bf (diff) |
mb/google/geralt: Remove unnecessary delay for MIPI panel
According to eDP panel datasheet[1], the eDP panel needs 0 <= x <=200ms
delay after VDD powering on. The MIPI panel[2] does not need this delay.
Move this delay to eDP path.
[1] NE135FBM-N41 V8.0 Product Spec_P2 20191025.pdf
[2] B5 TV110C9M-LL0 Product Specification Rev.P0
BRANCH=none
BUG=none
TEST=check FW screen
TEST=check timestamp
Before:
60:device initialization 696,422 (1)
15:starting LZMA decompress (ignore for x86) 696,587 (165)
16:finished LZMA decompress (ignore for x86) 696,675 (88)
17:starting LZ4 decompress (ignore for x86) 1,340,226 (643,551)
After:
60:device initialization 724,259 (1)
15:starting LZMA decompress (ignore for x86) 724,425 (166)
16:finished LZMA decompress (ignore for x86) 724,512 (87)
17:starting LZ4 decompress (ignore for x86) 1,168,176 (443,664)
Change-Id: I92bca5ec8269f4bad4dfab4ee193cdb5665de233
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79109
Reviewed-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Diffstat (limited to 'spd')
0 files changed, 0 insertions, 0 deletions