sandbox: sdl: Add an option to double the screen size
On high-DPI displays U-Boot's LCD window can look very small. Add a
-K flag to expand it to make things easier to read, while still using
the existing resolution internally.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h
index ad3e94b..705645d 100644
--- a/arch/sandbox/include/asm/state.h
+++ b/arch/sandbox/include/asm/state.h
@@ -83,6 +83,7 @@
bool write_state; /* Write sandbox state on exit */
bool ignore_missing_state_on_read; /* No error if state missing */
bool show_lcd; /* Show LCD on start-up */
+ bool double_lcd; /* Double display size for high-DPI */
enum sysreset_t last_sysreset; /* Last system reset type */
bool sysreset_allowed[SYSRESET_COUNT]; /* Allowed system reset types */
enum state_terminal_raw term_raw; /* Terminal raw/cooked */