[PATCH] drm/panel: rm68200: fix mode to 50fps

Yannick Fertre yannick.fertre at st.com
Fri Sep 25 14:16:18 UTC 2020


Compute new timings to get a framerate of 50fps with a pixel clock
@54Mhz.

Signed-off-by: Yannick Fertre <yannick.fertre at st.com>
---
 drivers/gpu/drm/panel/panel-raydium-rm68200.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-raydium-rm68200.c b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
index 2b9e48b0a491..412c0dbcb2b6 100644
--- a/drivers/gpu/drm/panel/panel-raydium-rm68200.c
+++ b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
@@ -82,15 +82,15 @@ struct rm68200 {
 };
 
 static const struct drm_display_mode default_mode = {
-	.clock = 52582,
+	.clock = 54000,
 	.hdisplay = 720,
-	.hsync_start = 720 + 38,
-	.hsync_end = 720 + 38 + 8,
-	.htotal = 720 + 38 + 8 + 38,
+	.hsync_start = 720 + 48,
+	.hsync_end = 720 + 48 + 9,
+	.htotal = 720 + 48 + 9 + 48,
 	.vdisplay = 1280,
 	.vsync_start = 1280 + 12,
-	.vsync_end = 1280 + 12 + 4,
-	.vtotal = 1280 + 12 + 4 + 12,
+	.vsync_end = 1280 + 12 + 5,
+	.vtotal = 1280 + 12 + 5 + 12,
 	.flags = 0,
 	.width_mm = 68,
 	.height_mm = 122,
-- 
2.17.1



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