diff mbox

[v2,1/3] drm/panel: simple-panel: add the delay timing for Sharp LQ123P1JX31

Message ID 1469151750-7130-1-git-send-email-ykk@rock-chips.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Yakir Yang July 22, 2016, 1:42 a.m. UTC 
According to page 16 of Sharp LQ123P1JX31 datasheet, we need to add the
missing delay timing. Panel prepare time should be t1 (0.5ms~10ms) plus
t3 (0ms~100ms), and panel enable time should equal to t7 (0ms~50ms), and
panel unprepare time should be t11 (1ms~50ms) plus t12 (500ms~).

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
---
Changes in v2:
- Add the reviewed tag from Sean.

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

Comments

Thierry Reding Aug. 24, 2016, 2:29 p.m. UTC | #1 
On Fri, Jul 22, 2016 at 09:42:30AM +0800, Yakir Yang wrote:
> According to page 16 of Sharp LQ123P1JX31 datasheet, we need to add the
> missing delay timing. Panel prepare time should be t1 (0.5ms~10ms) plus
> t3 (0ms~100ms), and panel enable time should equal to t7 (0ms~50ms), and
> panel unprepare time should be t11 (1ms~50ms) plus t12 (500ms~).
> 
> Signed-off-by: Yakir Yang <ykk@rock-chips.com>
> Reviewed-by: Sean Paul <seanpaul@chromium.org>
> ---
> Changes in v2:
> - Add the reviewed tag from Sean.
> 
>  drivers/gpu/drm/panel/panel-simple.c | 5 +++++
>  1 file changed, 5 insertions(+)

Applied, thanks.

Thierry
diff mbox

Patch

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 85143d1..f178998 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1384,6 +1384,11 @@  static const struct panel_desc sharp_lq123p1jx31 = {
 		.width = 259,
 		.height = 173,
 	},
+	.delay = {
+		.prepare = 110,
+		.enable = 50,
+		.unprepare = 550,
+	},
 };
 
 static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {