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| author | Diana Z <dzigterman@chromium.org> | 2020-08-18 09:25:45 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-08-19 19:10:30 +0000 |
| commit | 4c3dd46682bf729d01ed76868176da99e234acc7 (patch) | |
| tree | dbaf3928fcd9cec1f3552a6f4fca72c7afc476c8 | |
| parent | 529612865145ed8d4d3db5f4cbad1d970d9275d9 (diff) | |
| download | chrome-ec-4c3dd46682bf729d01ed76868176da99e234acc7.tar.gz | |
TCPM common: Store number of Identity VDOs
Store the number of valid identity VDOs that were received for use
later.
BRANCH=None
BUG=b:165264379
TEST=make -j buildall
Signed-off-by: Diana Z <dzigterman@chromium.org>
Change-Id: I54f991c862c4b6589edff2476a79b5c3a8b69b4b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2363416
Reviewed-by: Abe Levkoy <alevkoy@chromium.org>
| -rw-r--r-- | common/usb_pd_alt_mode_dfp.c | 1 | ||||
| -rw-r--r-- | include/usb_pd.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/common/usb_pd_alt_mode_dfp.c b/common/usb_pd_alt_mode_dfp.c index 4c0345ff29..0cd5b2821e 100644 --- a/common/usb_pd_alt_mode_dfp.c +++ b/common/usb_pd_alt_mode_dfp.c @@ -334,6 +334,7 @@ void dfp_consume_identity(int port, enum tcpm_transmit_type type, int cnt, /* Note: only store VDOs, not the VDM header */ memcpy(disc->identity.raw_value, payload + 1, identity_size); + disc->identity_cnt = identity_size / sizeof(uint32_t); switch (ptype) { case IDH_PTYPE_AMA: diff --git a/include/usb_pd.h b/include/usb_pd.h index 2a6558429f..bdadab0aae 100644 --- a/include/usb_pd.h +++ b/include/usb_pd.h @@ -387,6 +387,8 @@ enum pd_alternate_modes { struct pd_discovery { /* Identity data */ union disc_ident_ack identity; + /* Identity VDO count */ + int identity_cnt; /* Supported SVIDs and corresponding mode VDOs */ struct svid_mode_data svids[SVID_DISCOVERY_MAX]; /* index of SVID currently being operated on */ |