diff options
| author | Vincent Palatin <vpalatin@chromium.org> | 2014-07-08 10:23:46 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-07-08 23:26:08 +0000 |
| commit | 1717d598b2e914af641b728365eecdf128150d9e (patch) | |
| tree | 77e4c0c4b33e6f43fde44a0cf95695e65496c52a | |
| parent | 51a55988a4820113755ac634eeceb5b2b750ed8a (diff) | |
| download | chrome-ec-1717d598b2e914af641b728365eecdf128150d9e.tar.gz | |
pd: ensure we always re-enable source power
When we reset the PD power source, ensure we always transition to
DISCONNECTED state, so we will re-enable the 5V power when transitioning
back from DISCONNECTED to DISCOVERY.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=none
TEST=Plug Firefly to Zinger and play with voltage transition buttons.
Change-Id: Ifa0f30391b2249b54385ce8c93df932e37803695
Reviewed-on: https://chromium-review.googlesource.com/206954
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | common/usb_pd_protocol.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/common/usb_pd_protocol.c b/common/usb_pd_protocol.c index e0fdc186ba..228bc883ca 100644 --- a/common/usb_pd_protocol.c +++ b/common/usb_pd_protocol.c @@ -859,7 +859,7 @@ void pd_task(void) } else { /* The sink did not ack, cut the power... */ pd_power_supply_reset(); - pd_task_state = PD_STATE_SRC_DISCOVERY; + pd_task_state = PD_STATE_SRC_DISCONNECTED; } break; case PD_STATE_SRC_READY: @@ -868,7 +868,7 @@ void pd_task(void) if (res < 0) { /* The sink died ... */ pd_power_supply_reset(); - pd_task_state = PD_STATE_SRC_DISCOVERY; + pd_task_state = PD_STATE_SRC_DISCONNECTED; timeout = PD_T_SEND_SOURCE_CAP; } else { /* schedule next keep-alive */ timeout = PD_T_SOURCE_ACTIVITY; |