Extend the drm_bridge_timings structure with a new dual_link field to
indicate that the bridge's input bus carries data on two separate
physical links. The first use case is LVDS dual-link mode where even-
and odd-numbered pixels are transferred on separate LVDS links.
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
include/drm/drm_bridge.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index d4428913a4e1..aea1fcfd92a7 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -265,6 +265,14 @@ struct drm_bridge_timings {
* input signal after the clock edge.
*/
u32 hold_time_ps;
+ /**
+ * @dual_link:
+ *
+ * True if the bus operates in dual-link mode. The exact meaning is
+ * dependent on the bus type. For LVDS buses, this indicates that even-
+ * and odd-numbered pixels are received on separate links.
+ */
+ bool dual_link;
};
/**
--
Regards,
Laurent Pinchart
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