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video: Factor out vidconsole_put_string()

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Pull the vidconsole_put_string() function from DM tests, make it
available to e.g. boards that want to display information on the
LCD on boot.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Marek Vasut
2019-05-17 20:22:31 +02:00
committed by Anatolij Gustschin
parent b5e1a82e92
commit e63168a9ff
3 changed files with 31 additions and 10 deletions
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17
drivers/video/vidconsole-uclass.c
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@@ -529,6 +529,20 @@ int vidconsole_put_char(struct udevice *dev, char ch)
return 0;
}
int vidconsole_put_string(struct udevice *dev, const char *str)
{
const char *s;
int ret;
for (s = str; *s; s++) {
ret = vidconsole_put_char(dev, *s);
if (ret)
return ret;
}
return 0;
}
static void vidconsole_putc(struct stdio_dev *sdev, const char ch)
{
struct udevice *dev = sdev->priv;
@@ -541,8 +555,7 @@ static void vidconsole_puts(struct stdio_dev *sdev, const char *s)
{
struct udevice *dev = sdev->priv;
while (*s)
vidconsole_put_char(dev, *s++);
vidconsole_put_string(dev, s);
video_sync(dev->parent, false);
}