@@ -80,6 +80,60 @@ properties:
touchscreen-y-plate-ohms:
description: Resistance of the Y-plate in Ohms
+ virtual-touchscreen:
+ description: Clipped touchscreen area
+ type: object
+
+ properties:
+ x-origin:
+ description: horizontal origin of the clipped area
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ y-origin:
+ description: vertical origin of the clipped area
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ x-size:
+ description: horizontal resolution of the clipped area
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ y-size:
+ description: vertical resolution of the clipped area
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ virtual-buttons:
+ description: list of nodes defining the buttons on the touchscreen
+ type: object
+
+ patternProperties:
+ '^button-':
+ type: object
+ description:
+ Each button (key) is represented as a sub-node.
+
+ properties:
+ label:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: descriptive name of the button
+
+ linux,code: true
+
+ x-origin:
+ description: horizontal origin of the button area
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ y-origin:
+ description: vertical origin of the button area
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ x-size:
+ description: horizontal resolution of the button area
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ y-size:
+ description: vertical resolution of the button area
+ $ref: /schemas/types.yaml#/definitions/uint32
+
dependencies:
touchscreen-size-x: [ touchscreen-size-y ]
touchscreen-size-y: [ touchscreen-size-x ]
The virtual-touchscreen object defines an area within the touchscreen where touch events are reported and their coordinates get converted to the virtual origin. This object avoids getting events from areas that are physically hidden by overlay frames. For touchscreens where overlay buttons on the touchscreen surface are provided, the virtual-buttons object contains a node for every button and the key event that should be reported when pressed. Signed-off-by: Javier Carrasco <javier.carrasco@wolfvision.net> --- .../input/touchscreen/touchscreen.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+)