When caps lock is enabled we should convert lower case to upper case. Add this to the input key processing so that caps lock works correctly.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v3: None Changes in v2: None
drivers/input/input.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/input/input.c b/drivers/input/input.c index 7513226..a8a15c9 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -453,16 +453,19 @@ static int input_keycodes_to_ascii(struct input_config *config, /* Start conversion by looking for the first new keycode (by same). */ for (i = same; i < num_keycodes; i++) { int key = keycode[i]; - int ch = (key < table->num_entries) ? table->xlate[key] : 0xff; + int ch;
/* * For a normal key (with an ASCII value), add it; otherwise * translate special key to escape sequence if possible. */ - if (ch != 0xff) { - if (ch_count < max_chars) - output_ch[ch_count] = (uchar)ch; - ch_count++; + if (key < table->num_entries) { + ch = table->xlate[key]; + if ((config->flags & FLAG_CAPS_LOCK) && + ch >= 'a' && ch <= 'z') + ch -= 'a' - 'A'; + if (ch_count < max_chars && ch != 0xff) + output_ch[ch_count++] = (uchar)ch; } else { ch_count += input_keycode_to_ansi364(config, key, output_ch, max_chars);