On 22/09/16 13:35, Peter Ujfalusi wrote:
> The sync can be - and for some panels it must be - driven on different edge
> then the data.
Well, the "can be" depends on the display controller =).
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> CC: Rob Herring <robh+dt@xxxxxxxxxx>
> CC: Mark Rutland <mark.rutland@xxxxxxx>
> CC: devicetree@xxxxxxxxxxxxxxx
> ---
> include/video/display_timing.h | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/include/video/display_timing.h b/include/video/display_timing.h
> index 28d9d0d566ca..3d289e990aca 100644
> --- a/include/video/display_timing.h
> +++ b/include/video/display_timing.h
> @@ -28,6 +28,10 @@ enum display_flags {
> DISPLAY_FLAGS_INTERLACED = BIT(8),
> DISPLAY_FLAGS_DOUBLESCAN = BIT(9),
> DISPLAY_FLAGS_DOUBLECLK = BIT(10),
> + /* drive sync on pos. edge */
> + DISPLAY_FLAGS_SYNC_POSEDGE = BIT(11),
> + /* drive sync on neg. edge */
> + DISPLAY_FLAGS_SYNC_NEGEDGE = BIT(12),
> };
>
> /*
>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
Tomi
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