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| author | Daisuke Nojiri <dnojiri@chromium.org> | 2018-03-16 11:02:04 -0700 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2018-03-20 20:21:01 +0000 |
| commit | 3774c1cac5600429a2403567b09b78dcf0cb75a3 (patch) | |
| tree | ff9c1fddc7f975c113e98c77a46636d32665a725 | |
| parent | 8f4ee58a1d7e2e840d18a6d25837d437a983288b (diff) | |
| download | chrome-ec-3774c1cac5600429a2403567b09b78dcf0cb75a3.tar.gz | |
Fizz: Log DP mode entry and exit
This helps us tell whether a monitor lost picture because the EC
exited the DisplayPort mode or other reason.
BUG=b:75288273
BRANCH=none
TEST=boot Fizz
Change-Id: I2da6a27c66f03ef780a0ed6f60a597a01f248942
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/966993
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
(cherry picked from commit b5fddbbe26ed27f1ade7d89e6acbeebaf15b315e)
Reviewed-on: https://chromium-review.googlesource.com/966892
| -rw-r--r-- | board/fizz/usb_pd_policy.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/fizz/usb_pd_policy.c b/board/fizz/usb_pd_policy.c index 3a607c50d1..de96eaeed0 100644 --- a/board/fizz/usb_pd_policy.c +++ b/board/fizz/usb_pd_policy.c @@ -325,6 +325,8 @@ static int svdm_enter_dp_mode(int port, uint32_t mode_caps) { /* Only enter mode if device is DFP_D capable */ if (mode_caps & MODE_DP_SNK) { + pd_log_event(PD_EVENT_VIDEO_DP_MODE, + PD_LOG_PORT_SIZE(port, 0), 1, NULL); svdm_safe_dp_mode(port); return 0; } @@ -401,6 +403,8 @@ static void svdm_exit_dp_mode(int port) { const struct usb_mux *mux = &usb_muxes[port]; + pd_log_event(PD_EVENT_VIDEO_DP_MODE, + PD_LOG_PORT_SIZE(port, 0), 0, NULL); svdm_safe_dp_mode(port); mux->hpd_update(port, 0, 0); } |