Commit 60d857bf authored Apr 07, 2014 by Philipp Zabel Committed by Greg Kroah-Hartman Apr 25, 2014

imx-drm: imx-drm-core: Fix imx_drm_encoder_get_mux_id



The decoder mux id is equal to the port id of the encoder's input port
that is connected to the given crtc, not to the endpoint id (which is
arbitrary and usually zero).

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 539e26cb

drivers/staging/imx-drm/imx-drm-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -517,7 +517,7 @@ int imx_drm_encoder_get_mux_id(struct device_node *node,
		of_node_put(port);
		if (port == imx_crtc->port) {
		ret = of_graph_parse_endpoint(ep, &endpoint);
		return ret ? ret : endpoint.id;
		return ret ? ret : endpoint.port;
		}
		} while (ep);