diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/video_console.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/video_console.h b/include/video_console.h index 87f9a58857..bde67fa9a5 100644 --- a/include/video_console.h +++ b/include/video_console.h @@ -16,6 +16,11 @@ struct video_priv; #define VID_TO_PIXEL(x) ((x) / VID_FRAC_DIV) #define VID_TO_POS(x) ((x) * VID_FRAC_DIV) +enum { + /* cursor width in pixels */ + VIDCONSOLE_CURSOR_WIDTH = 2, +}; + /** * struct vidconsole_priv - uclass-private data about a console device * @@ -264,6 +269,21 @@ struct vidconsole_ops { * Return: 0 if OK, -ve on error */ int (*entry_restore)(struct udevice *dev, struct abuf *buf); + + /** + * set_cursor_visible() - Show or hide the cursor + * + * Shows or hides a cursor at the current position + * + * @dev: Console device to use + * @visible: true to show the cursor, false to hide it + * @x: X position in pixels + * @y: Y position in pixels + * @index: Character position (0 = at start) + * Return: 0 if OK, -ve on error + */ + int (*set_cursor_visible)(struct udevice *dev, bool visible, + uint x, uint y, uint index); }; /* Get a pointer to the driver operations for a video console device */ @@ -343,6 +363,21 @@ int vidconsole_entry_save(struct udevice *dev, struct abuf *buf); int vidconsole_entry_restore(struct udevice *dev, struct abuf *buf); /** + * vidconsole_set_cursor_visible() - Show or hide the cursor + * + * Shows or hides a cursor at the current position + * + * @dev: Console device to use + * @visible: true to show the cursor, false to hide it + * @x: X position in pixels + * @y: Y position in pixels + * @index: Character position (0 = at start) + * Return: 0 if OK, -ve on error + */ +int vidconsole_set_cursor_visible(struct udevice *dev, bool visible, + uint x, uint y, uint index); + +/** * vidconsole_push_colour() - Temporarily change the font colour * * @dev: Device to adjust |