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authoramber.chen <amber.chen@lcfc.corp-partner.google.com>2022-12-27 13:04:37 +0800
committerChromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com>2023-01-06 01:18:02 +0000
commit950c21ed4d0181029653bfebabcbfc990c1757d3 (patch)
tree0f1ef127fc77401b7ad39b529d50cd2aac55297b /baseboard/grunt
parented8fee77c9a7d8077f05040275ef5fa8d2c2f500 (diff)
downloadchrome-ec-950c21ed4d0181029653bfebabcbfc990c1757d3.tar.gz
baseboard: enable powered of PP1 and PP2 for port 1
Due to in Treeya360 project add "#undef CONFIG_HIBERNATE_PSL" this configuration, so PPC1 remains powered during hibernate. PPC1 therefore now needs to be configured the same way as PPC0, to mimic the previous dead-battery behavior and allow wake on AC plug. BRANCH=none BUG=b:259211176 TEST=make buildall -j48 Change-Id: Ie353a3f3ca118dd94a2131d8ea62ddf5ee12c470 Signed-off-by: amber.chen <amber.chen@lcfc.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4119878 Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com> Reviewed-by: Edward Hill <ecgh@chromium.org> Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
Diffstat (limited to 'baseboard/grunt')
-rw-r--r--baseboard/grunt/baseboard.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/baseboard/grunt/baseboard.c b/baseboard/grunt/baseboard.c
index 6c2fbc2046..37bb61b423 100644
--- a/baseboard/grunt/baseboard.c
+++ b/baseboard/grunt/baseboard.c
@@ -784,6 +784,15 @@ void board_hibernate(void)
*/
ppc_vbus_source_enable(0, 0);
ppc_vbus_sink_enable(0, 1);
+ /*
+ * PPC1 therefore now needs to be configured the same way as PPC0,
+ * to mimic the previous dead-battery behavior and allow wake on AC
+ * plug.
+ */
+ if (!IS_ENABLED(CONFIG_HIBERNATE_PSL)) {
+ ppc_vbus_source_enable(1, 0);
+ ppc_vbus_sink_enable(1, 1);
+ }
/*
* If CCD not active, set port 0 SBU_EN=0 to avoid power leakage during