On Thu, 1 Sept 2022 at 16:59, Heinrich Schuchardt
<heinrich.schucha...@canonical.com> wrote:
>
> In the extended text input protocol support input of control letters
> 0x1c - 0x1f.
>
> Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
> ---
> lib/efi_loader/efi_console.c | 3 +++
> 1 file changed, 3 insertions(+)
Reviewed-by: Simon Glass <s...@chromium.org>
>
> diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c
> index 1fcaabe1c4..eab315cbd4 100644
> --- a/lib/efi_loader/efi_console.c
> +++ b/lib/efi_loader/efi_console.c
> @@ -994,6 +994,7 @@ static efi_status_t EFIAPI efi_cin_read_key_stroke_ex(
> /*
> * CTRL+A - CTRL+Z have to be signaled as a - z.
> * SHIFT+CTRL+A - SHIFT+CTRL+Z have to be signaled as A - Z.
> + * CTRL+\ - CTRL+_ have to be signaled as \ - _.
> */
> switch (next_key.key.unicode_char) {
> case 0x01 ... 0x07:
> @@ -1006,6 +1007,8 @@ static efi_status_t EFIAPI efi_cin_read_key_stroke_ex(
> next_key.key.unicode_char += 0x40;
> else
> next_key.key.unicode_char += 0x60;
no break?
> + case 0x1c ... 0x1f:
> + next_key.key.unicode_char += 0x40;
> }
> *key_data = next_key;
> key_available = false;
> --
> 2.37.2
>
