diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2024-01-24 09:55:41 +0100 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2024-01-24 10:47:25 +0100 |
| commit | 7ee428be9aa71d99edcefe061793209ba3dc466b (patch) | |
| tree | c1b6333a19cfd2a7890b1af25ab51eb9f2471d28 | |
| parent | 85e4729bdd48993832b8b82a3ca0a214e1552569 (diff) | |
verdin-imx8mm/8mp: improve riverdi 10.1 inch dsi panel timings
On the Verdin iMX8MP the display sometimes shows issues on vertical
sync resulting in a jittery display. On Verdin iMX8MM the effect
wasn't observed.
Changing the blanking timing improved the situation so that the
jittery display wasn't seen anymore on Verdin iMX8MP and Verdin
iMX8MM works as before.
Related-to: ELB-5389
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
| -rw-r--r-- | overlays/display-rvt101hvdwc00b_overlay.dtsi | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/overlays/display-rvt101hvdwc00b_overlay.dtsi b/overlays/display-rvt101hvdwc00b_overlay.dtsi index e5bf1b5..918c88c 100644 --- a/overlays/display-rvt101hvdwc00b_overlay.dtsi +++ b/overlays/display-rvt101hvdwc00b_overlay.dtsi @@ -13,7 +13,7 @@ width-mm = <217>; status = "okay"; - /* + /* * These timings are hand-optimized and more stable then teorethical * In particular HBP+HS should be 88 (display datasheet) * Likely an higher value is needed due to dsi to lvds pipeline. @@ -23,13 +23,13 @@ de-active = <1>; hactive = <1280 1280 1280>; hback-porch = <64 64 64>; - hfront-porch = <72 72 72>; + hfront-porch = <16 16 16>; hsync-active = <0>; - hsync-len = <32 32 32>; + hsync-len = <24 24 24>; pixelclk-active = <1>; vactive = <800 800 800>; - vback-porch = <15 15 15>; - vfront-porch = <15 15 15>; + vback-porch = <24 24 24>; + vfront-porch = <8 8 8>; vsync-active = <0>; vsync-len = <8 8 8>; }; |