From 29829c5d5433a1580bec3d62eaca2710cb9ef63f Mon Sep 17 00:00:00 2001
From: Frieder Schrempf <frieder.schrempf@kontron.de>
Date: Thu, 29 Apr 2021 17:41:45 +0200
Subject: [PATCH] drm/exynos: Set PHYCTRL_ULPS_EXIT to zero
It looks like the downstream driver uses this value as well and
with 0xaf we are seeing instable image with the ADV7535.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
---
drivers/gpu/drm/bridge/samsung-dsim-imx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/samsung-dsim-imx.c b/drivers/gpu/drm/bridge/samsung-dsim-imx.c
index 6c7307ce7eaf8..80a18d66ae680 100644
--- a/drivers/gpu/drm/bridge/samsung-dsim-imx.c
+++ b/drivers/gpu/drm/bridge/samsung-dsim-imx.c
@@ -32,7 +32,7 @@ static const unsigned int imx8mm_dsim_reg_values[] = {
[RESET_TYPE] = DSIM_SWRST,
[PLL_TIMER] = 500,
[STOP_STATE_CNT] = 0xf,
- [PHYCTRL_ULPS_EXIT] = 0xaf,
+ [PHYCTRL_ULPS_EXIT] = 0,
[PHYCTRL_VREG_LP] = 0,
[PHYCTRL_SLEW_UP] = 0,
[PHYTIMING_LPX] = 0x06,
--
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