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samus_pd: ryu: change sink capabilities for voltage inaccuracy

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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>
This commit is contained in:
Alec Berg
2015-03-31 14:09:35 -07:00
committed by ChromeOS Commit Bot
parent f3deb21187
commit 25e6261ce5
2 changed files with 4 additions and 4 deletions
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4
board/ryu/usb_pd_policy.c
View File

@@ -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);

4
board/samus_pd/usb_pd_policy.c
View File

@@ -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);