lib/edid.c: Differentiate between absent and non-conformant EDID
Change-Id: Id90aa210ff72092c4ab638a7bafb82bd11889bdc
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19502
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/soc/nvidia/tegra210/dp.c b/src/soc/nvidia/tegra210/dp.c
index e047584..350eb82 100644
--- a/src/soc/nvidia/tegra210/dp.c
+++ b/src/soc/nvidia/tegra210/dp.c
@@ -1361,7 +1361,7 @@
return;
}
- if (decode_edid(buf, sizeof(buf), &edid)) {
+ if (decode_edid(buf, sizeof(buf), &edid) != EDID_CONFORMANT) {
printk(BIOS_ERR, "%s: Failed to decode EDID. Use defaults.\n",
__func__);
return;