video: Add font functions to the vidconsole API
Support for fonts currently depends on the type of vidconsole in use. Add
two new methods to enumerate fonts and to set the font.
Fix a few other method comments while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c
index 6bdfb6e..aadd54b 100644
--- a/drivers/video/vidconsole-uclass.c
+++ b/drivers/video/vidconsole-uclass.c
@@ -557,6 +557,39 @@
}
}
+void vidconsole_list_fonts(struct udevice *dev)
+{
+ struct vidfont_info info;
+ int ret, i;
+
+ for (i = 0, ret = 0; !ret; i++) {
+ ret = vidconsole_get_font(dev, i, &info);
+ if (!ret)
+ printf("%s\n", info.name);
+ }
+}
+
+int vidconsole_get_font(struct udevice *dev, int seq,
+ struct vidfont_info *info)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->get_font)
+ return -ENOSYS;
+
+ return ops->get_font(dev, seq, info);
+}
+
+int vidconsole_select_font(struct udevice *dev, const char *name, uint size)
+{
+ struct vidconsole_ops *ops = vidconsole_get_ops(dev);
+
+ if (!ops->select_font)
+ return -ENOSYS;
+
+ return ops->select_font(dev, name, size);
+}
+
/* Set up the number of rows and colours (rotated drivers override this) */
static int vidconsole_pre_probe(struct udevice *dev)
{