If stdout is vidconsole, we cannot rely on ANSI escape sequences to
query the size, as vidconsole cannot reply on stdin. Instead special-
case this if stdout is vidconsole.
Signed-off-by: Rob Clark <robdcl...@gmail.com>
---
lib/efi_loader/efi_console.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c
index e8c02870eb..9048a8d32c 100644
--- a/lib/efi_loader/efi_console.c
+++ b/lib/efi_loader/efi_console.c
@@ -8,7 +8,10 @@
#include <common.h>
#include <charset.h>
+#include <dm/device.h>
#include <efi_loader.h>
+#include <stdio_dev.h>
+#include <video_console.h>
static bool console_size_queried;
@@ -222,12 +225,23 @@ static efi_status_t EFIAPI efi_cout_query_mode(
EFI_ENTRY("%p, %ld, %p, %p", this, mode_number, columns, rows);
if (!console_size_queried) {
+ const char *stdout_name = env_get("stdout");
int rows, cols;
console_size_queried = true;
- if (query_console_serial(&rows, &cols))
+ if (stdout_name && !strcmp(stdout_name, "vidconsole") &&
+ IS_ENABLED(CONFIG_DM_VIDEO)) {
+ struct stdio_dev *stdout_dev =
+ stdio_get_by_name("vidconsole");
+ struct udevice *dev = stdout_dev->priv;
+ struct vidconsole_priv *priv =
+ dev_get_uclass_priv(dev);
+ rows = priv->rows;
+ cols = priv->cols;
+ } else if (query_console_serial(&rows, &cols)) {
goto out;
+ }
/* Test if we can have Mode 1 */
if (cols >= 80 && rows >= 50) {
--
2.13.5
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
