From 6cc2b8d987477c5dce5eee4d78b226c981386fbb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20T=C5=AFma?= Date: Tue, 27 Jan 2026 13:43:08 +0100 Subject: [PATCH] media:admin-guide:mgb4: Add zDML color mapping info MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document the zDML (Audi Digital Matrix Light) color mapping option for the inputs and the new outputs color mapping property. Signed-off-by: Martin Tůma Signed-off-by: Hans Verkuil --- Documentation/admin-guide/media/mgb4.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/admin-guide/media/mgb4.rst b/Documentation/admin-guide/media/mgb4.rst index 0a8a56e837f7..8e429fd77712 100644 --- a/Documentation/admin-guide/media/mgb4.rst +++ b/Documentation/admin-guide/media/mgb4.rst @@ -74,6 +74,7 @@ Common FPDL3/GMSL input parameters | 0 - OLDI/JEIDA | 1 - SPWG/VESA (default) + | 2 - ZDML **link_status** (R): Video link status. If the link is locked, chips are properly connected and @@ -240,6 +241,13 @@ Common FPDL3/GMSL output parameters *Note: This parameter can not be changed while the output v4l2 device is open.* +**color_mapping** (RW): + Mapping of the outgoing bits in the signal to the colour bits of the pixels. + + | 0 - OLDI/JEIDA + | 1 - SPWG/VESA (default) + | 2 - ZDML + **frame_rate** (RW): Output video signal frame rate limit in frames per second. Due to the limited output pixel clock steps, the card can not always generate