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author | Abe Levkoy <alevkoy@chromium.org> | 2021-05-21 12:24:41 -0600 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-09-10 19:10:42 +0000 |
commit | 761451afd00f4936c46ed7c917194d5183be46d2 (patch) | |
tree | b4fa5377d9787040b24cdf4e6b5e4e496f303054 /common/usb_pd_policy.c | |
parent | d398a53a858d6f946e6a35cd06736033bce19094 (diff) | |
download | chrome-ec-761451afd00f4936c46ed7c917194d5183be46d2.tar.gz |
TCPMv2: Separate discovery and mode init
Don't clear discovery data when resetting active modes during mode exit.
BUG=b:141363146
TEST=make buildall
BRANCH=firmware-volteer-13672.B-main
Signed-off-by: Abe Levkoy <alevkoy@chromium.org>
Change-Id: I8052641bb850ce8486eb9c82641b41880cb97d65
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3123837
Reviewed-by: Diana Z <dzigterman@chromium.org>
Diffstat (limited to 'common/usb_pd_policy.c')
-rw-r--r-- | common/usb_pd_policy.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/usb_pd_policy.c b/common/usb_pd_policy.c index 959feb4728..08827abe21 100644 --- a/common/usb_pd_policy.c +++ b/common/usb_pd_policy.c @@ -354,6 +354,10 @@ static bool is_cable_ready_to_enter_usb4(int port, int cnt) void pd_dfp_discovery_init(int port) { memset(&discovery[port], 0, sizeof(struct pd_discovery)); +} + +void pd_dfp_mode_init(int port) +{ memset(&partner_amodes[port], 0, sizeof(partner_amodes[0])); } @@ -428,6 +432,7 @@ static int process_am_discover_ident_sop(int port, int cnt, uint32_t head, enum tcpci_msg_type *rtype) { pd_dfp_discovery_init(port); + pd_dfp_mode_init(port); dfp_consume_identity(port, TCPCI_MSG_SOP, cnt, payload); if (IS_ENABLED(CONFIG_USB_PD_DECODE_SOP) && is_sop_prime_ready(port) && |