All of lore.kernel.org
 help / color / mirror / Atom feed
From: Brian Norris <briannorris@chromium.org>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: <linux-kernel@vger.kernel.org>,
	Doug Anderson <dianders@chromium.org>,
	Brian Norris <computersforpeace@gmail.com>,
	Sean Paul <seanpaul@chromium.org>,
	David Airlie <airlied@linux.ie>,
	dri-devel@lists.freedesktop.org, Yakir Yang <ykk@rock-chips.com>,
	Brian Norris <briannorris@chromium.org>
Subject: [PATCH] drm/panel: simple-panel: add delay timings for Starry KR122EA0SRA
Date: Fri, 26 Aug 2016 14:32:14 -0700	[thread overview]
Message-ID: <1472247134-110026-1-git-send-email-briannorris@chromium.org> (raw)

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>
---
 drivers/gpu/drm/panel/panel-simple.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index f17899867c10..74c321026fa1 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1435,6 +1435,11 @@ 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 = {
-- 
2.8.0.rc3.226.g39d4020

WARNING: multiple messages have this Message-ID (diff)
From: Brian Norris <briannorris@chromium.org>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-kernel@vger.kernel.org,
	Doug Anderson <dianders@chromium.org>,
	Brian Norris <computersforpeace@gmail.com>,
	Sean Paul <seanpaul@chromium.org>,
	David Airlie <airlied@linux.ie>,
	dri-devel@lists.freedesktop.org, Yakir Yang <ykk@rock-chips.com>,
	Brian Norris <briannorris@chromium.org>
Subject: [PATCH] drm/panel: simple-panel: add delay timings for Starry KR122EA0SRA
Date: Fri, 26 Aug 2016 14:32:14 -0700	[thread overview]
Message-ID: <1472247134-110026-1-git-send-email-briannorris@chromium.org> (raw)

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>
---
 drivers/gpu/drm/panel/panel-simple.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index f17899867c10..74c321026fa1 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1435,6 +1435,11 @@ 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 = {
-- 
2.8.0.rc3.226.g39d4020

             reply	other threads:[~2016-08-26 21:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-26 21:32 Brian Norris [this message]
2016-08-26 21:32 ` [PATCH] drm/panel: simple-panel: add delay timings for Starry KR122EA0SRA Brian Norris
2016-09-16 15:18 ` Thierry Reding

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1472247134-110026-1-git-send-email-briannorris@chromium.org \
    --to=briannorris@chromium.org \
    --cc=airlied@linux.ie \
    --cc=computersforpeace@gmail.com \
    --cc=dianders@chromium.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=seanpaul@chromium.org \
    --cc=thierry.reding@gmail.com \
    --cc=ykk@rock-chips.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.