diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/vidconsole-uclass.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index 6cf9124c42..cf2f0dff44 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -346,6 +346,25 @@ static void vidconsole_escape_char(struct udevice *dev, char ch) } break; } + case 'K': { + struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); + int mode; + + /* + * Clear (parts of) current line + * [0K - clear line to end + * [2K - clear entire line + */ + parsenum(priv->escape_buf + 1, &mode); + + if (mode == 2) { + int row, col; + + get_cursor_position(priv, &row, &col); + vidconsole_set_row(dev, row, vid_priv->colour_bg); + } + break; + } case 'm': { struct video_priv *vid_priv = dev_get_uclass_priv(dev->parent); char *s = priv->escape_buf; |