diff options
| author | Alec Berg <alecaberg@chromium.org> | 2015-03-31 14:09:35 -0700 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-04-03 06:15:41 +0000 |
| commit | 25e6261ce5edec625df03d9647bfbb93a1990b53 (patch) | |
| tree | 6ab5248433154b84f79c0a2636ec5f09adb50f55 | |
| parent | f3deb2118788774255651661aa4aec2307661ac5 (diff) | |
| download | chrome-ec-25e6261ce5edec625df03d9647bfbb93a1990b53.tar.gz | |
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 <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/263295
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | board/ryu/usb_pd_policy.c | 4 | ||||
| -rw-r--r-- | 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); |