From 25e6261ce5edec625df03d9647bfbb93a1990b53 Mon Sep 17 00:00:00 2001 From: Alec Berg Date: Tue, 31 Mar 2015 14:09:35 -0700 Subject: samus_pd: ryu: change sink capabilities for voltage inaccuracy Change sink capabilities to account for +/-5% voltage inaccuracy for variable and battery PDOs. BUG=none BRANCH=samus TEST=test with third party variable power supply and make sure it see's our sink capabilities as 4.75V-21V. Change-Id: Id793142c486dfc908c81c4894b2ec48f99c868f4 Signed-off-by: Alec Berg Reviewed-on: https://chromium-review.googlesource.com/263295 Reviewed-by: Vincent Palatin --- board/ryu/usb_pd_policy.c | 4 ++-- board/samus_pd/usb_pd_policy.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/board/ryu/usb_pd_policy.c b/board/ryu/usb_pd_policy.c index 596e8c003b..454a3523e1 100644 --- a/board/ryu/usb_pd_policy.c +++ b/board/ryu/usb_pd_policy.c @@ -27,8 +27,8 @@ const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo); const uint32_t pd_snk_pdo[] = { PDO_FIXED(5000, 500, PDO_FIXED_FLAGS), - PDO_BATT(5000, 20000, 10000), - PDO_VAR(5000, 20000, 3000), + PDO_BATT(4750, 21000, 10000), + PDO_VAR(4750, 21000, 3000), }; const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo); diff --git a/board/samus_pd/usb_pd_policy.c b/board/samus_pd/usb_pd_policy.c index 7d638dfd0c..d9477a9da5 100644 --- a/board/samus_pd/usb_pd_policy.c +++ b/board/samus_pd/usb_pd_policy.c @@ -42,8 +42,8 @@ const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo); const uint32_t pd_snk_pdo[] = { PDO_FIXED(5000, 500, PDO_FIXED_FLAGS), - PDO_BATT(5000, 20000, 15000), - PDO_VAR(5000, 20000, 3000), + PDO_BATT(4750, 21000, 15000), + PDO_VAR(4750, 21000, 3000), }; const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo); -- cgit v1.2.1