efi_loader: support CTRL+\ - CTRL+_
authorHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Thu, 1 Sep 2022 22:49:12 +0000 (00:49 +0200)
committerHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Sat, 3 Sep 2022 06:16:09 +0000 (08:16 +0200)
commite053a144ca85ffbc8649bc3e170c408b42f92536
treeb5dbc975739ec0dc69b4ee649fc0e79afc0ae1d2
parent0b7b56d7d7446ab24d2b8da2236ec44ea7edf2cc
efi_loader: support CTRL+\ - CTRL+_

In the extended text input protocol support input of control letters
0x1c - 0x1f.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
lib/efi_loader/efi_console.c