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| author | Alec Berg <alecaberg@chromium.org> | 2014-08-18 17:49:53 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-08-22 05:47:49 +0000 |
| commit | c7c312d057b84ebc13bf462ac884cdaf40fcb3a2 (patch) | |
| tree | 46a7b585928d0c18872737eaf95ae3d336aa5554 /common | |
| parent | 445691932cb08dbfb8c22a50c9071b5fd8df3c3c (diff) | |
| download | chrome-ec-c7c312d057b84ebc13bf462ac884cdaf40fcb3a2.tar.gz | |
zinger: add custom VDM to read last measured current
Add custom VDM to read last measured output current in mA.
BUG=chrome-os-partner:30850
BRANCH=none
TEST=Run "pd 0 vdm curr" on samus pd console and verify
reasonable current
Change-Id: Ie1f1ab235560eb4e90f399ceac31c5cd93003d80
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/212981
Diffstat (limited to 'common')
| -rw-r--r-- | common/usb_pd_protocol.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/common/usb_pd_protocol.c b/common/usb_pd_protocol.c index 0d6fbb7ef6..d0759184af 100644 --- a/common/usb_pd_protocol.c +++ b/common/usb_pd_protocol.c @@ -1581,6 +1581,9 @@ static int command_pd(int argc, char **argv) return EC_ERROR_PARAM4; pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_PING_ENABLE, &enable, 1); + } else if (!strncasecmp(argv[3], "curr", 4)) { + pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_CURRENT, + NULL, 0); } else { return EC_ERROR_PARAM_COUNT; } @@ -1638,7 +1641,7 @@ static int command_pd(int argc, char **argv) DECLARE_CONSOLE_COMMAND(pd, command_pd, "<port> " "[tx|bist|charger|dev|dump|dualrole|enable" - "|soft|hard|clock|ping|state|vdm [ping]]", + "|soft|hard|clock|ping|state|vdm [ping | curr]]", "USB PD", NULL); |