summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_drv.c')
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_drv.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index a0d51cc..896da09 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -384,36 +384,6 @@ static const struct dev_pm_ops rockchip_drm_pm_ops = {
rockchip_drm_sys_resume)
};
-/*
- * @node: device tree node containing encoder input ports
- * @encoder: drm_encoder
- */
-int rockchip_drm_encoder_get_mux_id(struct device_node *node,
- struct drm_encoder *encoder)
-{
- struct device_node *ep;
- struct drm_crtc *crtc = encoder->crtc;
- struct of_endpoint endpoint;
- struct device_node *port;
- int ret;
-
- if (!node || !crtc)
- return -EINVAL;
-
- for_each_endpoint_of_node(node, ep) {
- port = of_graph_get_remote_port(ep);
- of_node_put(port);
- if (port == crtc->port) {
- ret = of_graph_parse_endpoint(ep, &endpoint);
- of_node_put(ep);
- return ret ?: endpoint.id;
- }
- }
-
- return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(rockchip_drm_encoder_get_mux_id);
-
static int compare_of(struct device *dev, void *data)
{
struct device_node *np = data;
OpenPOWER on IntegriCloud