From 67b587934c23c6e286486a0a724d486c8e037fd6 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@chromium.org>
Date: Tue, 2 Jul 2019 08:44:18 -0700
Subject: drm/bridge: ti-sn65dsi86: correct dsi mode_flags
Git-commit: 67b587934c23c6e286486a0a724d486c8e037fd6
Patch-mainline: v5.4-rc1
References: bsc#1152472
Noticed while comparing register dump of how bootloader configures DSI
vs how kernel configures. It seems the bridge still works either way,
but fixing this clears the 'CHA_DATATYPE_ERR' error status bit.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190702154419.20812-4-robdclark@gmail.com
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 5411b33b4dc9..7531e6b1e8d2 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -314,8 +314,7 @@ static int ti_sn_bridge_attach(struct drm_bridge *bridge)
/* TODO: setting to 4 lanes always for now */
dsi->lanes = 4;
dsi->format = MIPI_DSI_FMT_RGB888;
- dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
- MIPI_DSI_MODE_EOT_PACKET | MIPI_DSI_MODE_VIDEO_HSE;
+ dsi->mode_flags = MIPI_DSI_MODE_VIDEO;
/* check if continuous dsi clock is required or not */
pm_runtime_get_sync(pdata->dev);
--
2.28.0