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/cmd/font.c b/cmd/font.c
index 3e522f3..7b4347f 100644
--- a/cmd/font.c
+++ b/cmd/font.c
@@ -15,7 +15,11 @@
static int do_font_list(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
- vidconsole_list_fonts();
+ struct udevice *dev;
+
+ if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
+ return CMD_RET_FAILURE;
+ vidconsole_list_fonts(dev);
return 0;
}
@@ -47,6 +51,7 @@
static int do_font_size(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
+ const char *font_name;
struct udevice *dev;
uint size;
int ret;
@@ -56,9 +61,11 @@
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
return CMD_RET_FAILURE;
+ font_name = vidconsole_get_font_size(dev, &size);
size = dectoul(argv[1], NULL);
- ret = vidconsole_select_font(dev, NULL, size);
+
+ ret = vidconsole_select_font(dev, font_name, size);
if (ret) {
printf("Failed (error %d)\n", ret);
return CMD_RET_FAILURE;