From: Sean Paul <seanpaul@chromium.org>
Date: Mon, 13 Aug 2018 21:30:40 +0000 (-0400)
Subject: drm/panel: simple: tv123wam: Add unprepare delay
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=22fd99e948a68fda1f893f325dd338dec793de59;p=openwrt%2Fstaging%2Fblogic.git

drm/panel: simple: tv123wam: Add unprepare delay

The panel datasheet specifies a 500ms delay after power-down before
re-enabling.

Changes in v2:
- None
Changes in v3:
- Added to the set

Cc: Sandeep Panda <spanda@codeaurora.org>
Reviewed-by: Sandeep Panda <spanda@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180813213058.184821-2-sean@poorly.run
---

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5b5d0a24e713..97964f7f2ace 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1385,6 +1385,9 @@ static const struct panel_desc innolux_tv123wam = {
 		.width = 259,
 		.height = 173,
 	},
+	.delay = {
+		.unprepare = 500,
+	},
 };
 
 static const struct drm_display_mode innolux_zj070na_01p_mode = {