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| author | Eric Herrmann <eherrmann@chromium.org> | 2021-01-12 12:41:52 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-01-20 21:44:51 +0000 |
| commit | 2e830d3145fe6b6a9faf377c38a4066a930f23ba (patch) | |
| tree | 41241a5b7509328aaf658d309805223850c00b07 /common/mock | |
| parent | 2eae769ad34ceaae5ce770beae546724801f4ef8 (diff) | |
| download | chrome-ec-2e830d3145fe6b6a9faf377c38a4066a930f23ba.tar.gz | |
TCPMv2: Do not check for SinkTxOk in FRS-Mode
After an FRS signal, the initial sink will attempt to initiate the FR
Swap AMS, and the initial source should apply SinkTxOk. If the initial
source is removed entirely, FRS will be triggered butSinkTxOk will
never be applied and this will get the initial sink state machine stuck.
So, in the case of an FRS ignore the CC voltage. After an FRS signal,
the source isn't allowed to initiate an AMS.
BUG=b:171740860
TEST=On Volteer with the PS8815, enable FRS and remove the FRS device.
Make sure we enter ErrorRecovery instead of hanging in
PE_PRS_SNK_SRC_Send_Swap
TEST=make buildall
BRANCH=none
Change-Id: I8373a76c0c19feeb909b0623a1ae2d6b0ad5fa60
Signed-off-by: Eric Herrmann <eherrmann@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2633654
Commit-Queue: Diana Z <dzigterman@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
Diffstat (limited to 'common/mock')
| -rw-r--r-- | common/mock/usb_pe_sm_mock.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/mock/usb_pe_sm_mock.c b/common/mock/usb_pe_sm_mock.c index e7e9230901..150cbb51e6 100644 --- a/common/mock/usb_pe_sm_mock.c +++ b/common/mock/usb_pe_sm_mock.c @@ -81,6 +81,11 @@ void pe_got_soft_reset(int port) mock_pe_port[port].mock_got_soft_reset = 1; } +bool pe_in_frs_mode(int port) +{ + return false; +} + bool pe_in_local_ams(int port) { /* We will probably want to change this in the future */ |