drm/panel: st7701: Swap vertical front and back porch timings

Message ID 20190512184827.13905-1-jagan@amarulasolutions.com
State New
Headers show
Series
  • drm/panel: st7701: Swap vertical front and back porch timings
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Commit Message

Jagan Teki May 12, 2019, 6:48 p.m. UTC
Vertical front and back porch values on existing driver are swapped.
The existing timings are still working as expected, but to make sure 
it can compatible with techstar ts8550b bsp timings this patch swap
the same values.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 drivers/gpu/drm/panel/panel-sitronix-st7701.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Sam Ravnborg May 25, 2019, 6:58 a.m. UTC | #1
On Mon, May 13, 2019 at 12:18:27AM +0530, Jagan Teki wrote:
> Vertical front and back porch values on existing driver are swapped.
> The existing timings are still working as expected, but to make sure 
> it can compatible with techstar ts8550b bsp timings this patch swap
> the same values.
> 
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>

Thanks, applied.

	Sam

Patch

diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7701.c b/drivers/gpu/drm/panel/panel-sitronix-st7701.c
index 63f9a1c7fb1b..09c5d9a6f9fa 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7701.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7701.c
@@ -305,9 +305,9 @@  static const struct drm_display_mode ts8550b_mode = {
 	.htotal		= 480 + 38 + 12 + 12,
 
 	.vdisplay	= 854,
-	.vsync_start	= 854 + 4,
-	.vsync_end	= 854 + 4 + 8,
-	.vtotal		= 854 + 4 + 8 + 18,
+	.vsync_start	= 854 + 18,
+	.vsync_end	= 854 + 18 + 8,
+	.vtotal		= 854 + 18 + 8 + 4,
 
 	.width_mm	= 69,
 	.height_mm	= 139,