soc/intel/alderlake: Attach timestamp around eSOL call
This patch adds timestamp start/end entries around the eSOL
implementation to track the panel initialization time while rendering
the eSOL screen.
TEST=Able to build and boot google/omnigul.
555: started early sign-off life (eSOL) notification 643,694 (40)
556: finished early sign-off life (eSOL) notification 1,072,143 (428,449)
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I51c04fc4bd2540b3f42e2f896178521d297ef246
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81387
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
diff --git a/src/soc/intel/alderlake/romstage/ux.c b/src/soc/intel/alderlake/romstage/ux.c
index af8c783..77439ab 100644
--- a/src/soc/intel/alderlake/romstage/ux.c
+++ b/src/soc/intel/alderlake/romstage/ux.c
@@ -3,6 +3,7 @@
#include <console/console.h>
#include <intelblocks/early_graphics.h>
#include <pc80/vga.h>
+#include <timestamp.h>
#include <ux_locales.h>
#include "ux.h"
@@ -11,9 +12,13 @@
bool ux_inform_user_of_update_operation(const char *name)
{
+ timestamp_add_now(TS_ESOL_START);
+
if (!CONFIG(MAINBOARD_HAS_EARLY_LIBGFXINIT) ||
- !early_graphics_init())
+ !early_graphics_init()) {
+ timestamp_add_now(TS_ESOL_END);
return false;
+ }
printk(BIOS_INFO, "Informing user on-display of %s.\n", name);
@@ -26,5 +31,6 @@
vga_write_text(VGA_TEXT_CENTER, VGA_TEXT_HORIZONTAL_MIDDLE,
(const unsigned char *)text);
ux_locales_unmap();
+ timestamp_add_now(TS_ESOL_END);
return true;
}