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feature: driver: add interface for lcd dev driver

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add get and set framerate interface for lcd dev driver.

Signed-off-by: liushuai25 <liushuai25@xiaomi.com>
This commit is contained in:
liushuai25
2021-09-04 14:37:31 +08:00
committed by Gustavo Henrique Nihei
parent 3183251de0
commit fdcd1228b2
4 changed files with 27 additions and 6 deletions
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drivers/lcd/lcd_dev.c
+10
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@@ -280,6 +280,16 @@ static int lcddev_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
}
break;
#endif
case LCDDEVIO_SETFRAMERATE:
{
ret = priv->lcd_ptr->setframerate(priv->lcd_ptr, (int)arg);
}
break;
case LCDDEVIO_GETFRAMERATE:
{
*((FAR int *)arg) = priv->lcd_ptr->getframerate(priv->lcd_ptr);
}
break;
default:
ret = -EINVAL;
break;