From 40d0ec0fa4b6aa22a815b52a4c2dcb63fa0d2b10 Mon Sep 17 00:00:00 2001 From: Yu-Ping Wu Date: Mon, 18 Aug 2025 03:44:08 +0000 Subject: [PATCH] Revert "soc/mediatek/common: Remove 200 ms delay from eDP init path" This reverts commit df7bf9404d5805c84a1d37d00ad44df35cd5e92b. Reason for revert: This breaks Skywalker firmware display. Change-Id: I92cb26533c73f4e0c552f3c41d9c1f408ca2d083 Signed-off-by: Yu-Ping Wu Reviewed-on: https://review.coreboot.org/c/coreboot/+/88812 Reviewed-by: Yidi Lin Tested-by: build bot (Jenkins) --- src/soc/mediatek/common/display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/soc/mediatek/common/display.c b/src/soc/mediatek/common/display.c index c805c6d664..417a764499 100644 --- a/src/soc/mediatek/common/display.c +++ b/src/soc/mediatek/common/display.c @@ -90,6 +90,7 @@ int mtk_display_init(void) process_panel_quirks(&mtk_edp, panel); if (panel->disp_path == DISP_PATH_EDP) { + mdelay(200); if (mtk_edp_init(&mtk_edp, &edid) < 0) { printk(BIOS_ERR, "%s: Failed to initialize eDP\n", __func__); return -1;