diff options
| author | Scott <scollyer@chromium.org> | 2017-01-12 18:38:39 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-01-26 23:16:40 -0800 |
| commit | 58e18da39fb2f93d72ac8009f71cddc9e500b2f2 (patch) | |
| tree | 217d3f06968f7c61b464ce6823f69120c42be24e /common/usb_pd_tcpc.c | |
| parent | f102027b106071ac515cf487abc70558e8e4f4ea (diff) | |
| download | chrome-ec-58e18da39fb2f93d72ac8009f71cddc9e500b2f2.tar.gz | |
servo_v4: pd: Added Device Test System support
- Modified src attach state to enable vbus when debug accessory is
detected.
- servo_v4 has two pd ports, but each port requires a different default
power role. Port 0 can only ever be a SNK, but port 1 which acts is
intended to be a DTS port should default to a SRC so it can be be a
source debug accessory. It may also act as a sink debug accessory, but
is not intended to toggle automatically but will swap roles if
necessary via pd role swap messaging.
- Add hook for ccd enable/disable for DTS mode
BUG=chrome-os-partner:61878
BRANCH=servo
TEST=Manual Verfied that can still build servo_v4 project. All changes
in this CL are contingent on config option CONFIG_USB_PD_DTS being enabled.
Change-Id: Iab968b6fbdfc8f2d155c4f8618921b32f313b9ec
Signed-off-by: Scott <scollyer@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/428308
Commit-Ready: Scott Collyer <scollyer@chromium.org>
Tested-by: Scott Collyer <scollyer@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'common/usb_pd_tcpc.c')
| -rw-r--r-- | common/usb_pd_tcpc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/common/usb_pd_tcpc.c b/common/usb_pd_tcpc.c index 18e90c583a..db1722f2e6 100644 --- a/common/usb_pd_tcpc.c +++ b/common/usb_pd_tcpc.c @@ -1085,9 +1085,9 @@ void tcpc_init(int port) int i; /* Initialize physical layer */ - pd_hw_init(port, PD_ROLE_DEFAULT); - pd[port].cc_pull = PD_ROLE_DEFAULT == PD_ROLE_SOURCE ? TYPEC_CC_RP : - TYPEC_CC_RD; + pd_hw_init(port, PD_ROLE_DEFAULT(port)); + pd[port].cc_pull = PD_ROLE_DEFAULT(port) == + PD_ROLE_SOURCE ? TYPEC_CC_RP : TYPEC_CC_RD; #ifdef TCPC_LOW_POWER /* Don't use low power immediately after boot */ pd[port].low_power_ts.val = get_time().val + SECOND; |