diff options
Diffstat (limited to 'drivers/video/vidconsole-uclass.c')
| -rw-r--r-- | drivers/video/vidconsole-uclass.c | 71 |
1 files changed, 70 insertions, 1 deletions
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index b5b3b662590..22d55df71f6 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -10,6 +10,7 @@ #define LOG_CATEGORY UCLASS_VIDEO_CONSOLE #include <common.h> +#include <abuf.h> #include <command.h> #include <console.h> #include <log.h> @@ -47,7 +48,7 @@ int vidconsole_set_row(struct udevice *dev, uint row, int clr) return ops->set_row(dev, row, clr); } -static int vidconsole_entry_start(struct udevice *dev) +int vidconsole_entry_start(struct udevice *dev) { struct vidconsole_ops *ops = vidconsole_get_ops(dev); @@ -618,6 +619,74 @@ int vidconsole_measure(struct udevice *dev, const char *name, uint size, return 0; } +int vidconsole_nominal(struct udevice *dev, const char *name, uint size, + uint num_chars, struct vidconsole_bbox *bbox) +{ + struct vidconsole_priv *priv = dev_get_uclass_priv(dev); + struct vidconsole_ops *ops = vidconsole_get_ops(dev); + int ret; + + if (ops->measure) { + ret = ops->nominal(dev, name, size, num_chars, bbox); + if (ret != -ENOSYS) + return ret; + } + + bbox->valid = true; + bbox->x0 = 0; + bbox->y0 = 0; + bbox->x1 = priv->x_charsize * num_chars; + bbox->y1 = priv->y_charsize; + + return 0; +} + +int vidconsole_entry_save(struct udevice *dev, struct abuf *buf) +{ + struct vidconsole_ops *ops = vidconsole_get_ops(dev); + int ret; + + if (ops->measure) { + ret = ops->entry_save(dev, buf); + if (ret != -ENOSYS) + return ret; + } + + /* no data so make sure the buffer is empty */ + abuf_realloc(buf, 0); + + return 0; +} + +int vidconsole_entry_restore(struct udevice *dev, struct abuf *buf) +{ + struct vidconsole_ops *ops = vidconsole_get_ops(dev); + int ret; + + if (ops->measure) { + ret = ops->entry_restore(dev, buf); + if (ret != -ENOSYS) + return ret; + } + + return 0; +} + +int vidconsole_set_cursor_visible(struct udevice *dev, bool visible, + uint x, uint y, uint index) +{ + struct vidconsole_ops *ops = vidconsole_get_ops(dev); + int ret; + + if (ops->set_cursor_visible) { + ret = ops->set_cursor_visible(dev, visible, x, y, index); + if (ret != -ENOSYS) + return ret; + } + + return 0; +} + void vidconsole_push_colour(struct udevice *dev, enum colour_idx fg, enum colour_idx bg, struct vidconsole_colour *old) { |