tree f4c9057b6b5cc21cd63d9790b56660a8791572a9
parent 0776fb3aab035d32fd1148627953e2aedd08c987
author Shelley Chen <shchen@google.com> 1591940474 -0700
committer Commit Bot <commit-bot@chromium.org> 1593298406 +0000

firmware/2lib: Add visual/audio error handling

Adding an enum parameter to vb2ex_display_ui to facilitate printing
errors to the screen.  Currently, errors are only printed to the
serial console. Also adding in beep if an error is displayed.

BUG=b:144969091,b:158635317,b:158639298,b:146399181
BRANCH=None
TEST=Boot into dev warning screen and try to hit ctrl-u when no USB is
     plugged in.  Ensure error beep occurs.
     Ensure in dev mode.  Boot into recovery and press ctrl-d.
     Ensure that error message is printed to the screen and beep occurs.
     make runtests

Cq-Depend: chromium:2243513
Change-Id: I548d624532ad8816497c37a726275b33171e28dc
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2243196
Tested-by: Shelley Chen <shchen@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@chromium.org>
Commit-Queue: Shelley Chen <shchen@chromium.org>