From: Brian Norris <briannorris@chromium.org>
Date: Fri, 26 Aug 2016 21:32:14 +0000 (-0700)
Subject: drm/panel: simple-panel: Add delay timings for Starry KR122EA0SRA
X-Git-Tag: v4.9-rc1~41^2~11^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c46b924bb2c316486a46ba3cfc0c8d28ce79cbd7;p=thirdparty%2Fkernel%2Flinux.git

drm/panel: simple-panel: Add delay timings for Starry KR122EA0SRA

Taking our cue from commit a42f6e3f8f03 ("drm/panel: simple: Add delay
timing for Sharp LQ123P1JX31"), let's add timings:

 .prepare = t1 + t3
 .enable = t7
 .unprepare = t11 + 12

Without this, the panel may not be given enough time to come up.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index a0b11855ff2f2..11e36d918e6ba 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1464,6 +1464,11 @@ static const struct panel_desc starry_kr122ea0sra = {
 		.width = 263,
 		.height = 164,
 	},
+	.delay = {
+		.prepare = 10 + 200,
+		.enable = 50,
+		.unprepare = 10 + 500,
+	},
 };
 
 static const struct drm_display_mode tpk_f07a_0102_mode = {