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authorChris <codewalker@hardkernel.com>2021-06-22 03:06:31 +0300
committerChris <codewalker@hardkernel.com>2021-06-22 03:06:31 +0300
commit766167bbe787e494e47376b31cd017b897e9594c (patch)
treee7cfea9e1ae240dcaf33566eb998be74ee8026fa
parent1e9fb29aa9efd1cc6964cbf52ddf7b67896427d6 (diff)
downloadu-boot-g12_9.0.0_64_20210628.tar.xz
ODROID-G12: Add 4k variable for 4k resoultion.g12_9.0.0_64_20210628
C4 and N2 with 2GByte variant do not support 4k in recovery. so it must change to 1080p when 4k monitor detected. Change-Id: Ib3d73c2fdc3628059f49cfca76159607d5eea4a1
-rw-r--r--common/cmd_hdmitx.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/common/cmd_hdmitx.c b/common/cmd_hdmitx.c
index e1d6014060..ad1422aab7 100644
--- a/common/cmd_hdmitx.c
+++ b/common/cmd_hdmitx.c
@@ -123,6 +123,10 @@ READ_EDID:
/* select best resolution */
setenv("hdmimode", select_best_resolution());
+ if (strncmp((const char *)select_best_resolution(), "2160p", 5) == 0)
+ setenv("4k", "yes");
+ else
+ setenv("4k", "no");
setenv("vout", getenv("hdmimode"));
}