diff options
| author | Daisuke Nojiri <dnojiri@chromium.org> | 2018-01-26 17:36:44 -0800 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2018-02-17 04:00:26 +0000 |
| commit | ebb86be9fcaf64daa71e8ee3bff52c6982708a23 (patch) | |
| tree | 565568e3bf50e7ce7e453c12a3f9d573fb8dad4f /src/ec/google/chromeec/ec.h | |
| parent | 476c2c5808a77508f31d47ce871c32a97c6e6eeb (diff) | |
chromeec: Add google_chromeec_wait_for_display
The google_chromeec_wait_for_display API checks whether a display is
ready or not. It waits in a loop until EC says it entered DisplayPort
alternative mode or times out in 2 seconds.
BUG=b:72387533
BRANCH=none
TEST=See 23746 "mb/google/fizz: Wait until display is ready"
Change-Id: Ieee5db77bd6e147936ea8fc735dcbeffec98c0f8
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://review.coreboot.org/23745
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/ec/google/chromeec/ec.h')
| -rw-r--r-- | src/ec/google/chromeec/ec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/ec.h b/src/ec/google/chromeec/ec.h index 945e0b9891..1ff07b7117 100644 --- a/src/ec/google/chromeec/ec.h +++ b/src/ec/google/chromeec/ec.h @@ -37,6 +37,7 @@ bool google_chromeec_is_uhepi_supported(void); int google_ec_running_ro(void); void google_chromeec_init(void); int google_chromeec_pd_get_amode(uint16_t svid); +void google_chromeec_wait_for_display(void); /* Device events */ uint64_t google_chromeec_get_device_enabled_events(void); |