bridge/imx/imx8qxp-pixel-link.c

41 	int ret;
43 	ret = imx_sc_misc_set_control(pl->ipc_handle, pl->sink_rsc,
45 	if (ret)
48 			      pl->dc_id, pl->stream_id, ret);
53 	int ret;
55 	ret = imx_sc_misc_set_control(pl->ipc_handle, pl->sink_rsc,
57 	if (ret)
60 			      pl->dc_id, pl->stream_id, ret);
65 	int ret;
67 	ret = imx_sc_misc_set_control(pl->ipc_handle, pl->sink_rsc,
69 	if (ret)
72 			      pl->dc_id, pl->stream_id, ret);
77 	int ret;
79 	ret = imx_sc_misc_set_control(pl->ipc_handle, pl->sink_rsc,
81 	if (ret)
84 			      pl->dc_id, pl->stream_id, ret);
86 	return ret;
91 	int ret;
93 	ret = imx_sc_misc_set_control(pl->ipc_handle, pl->sink_rsc,
95 	if (ret)
98 			      pl->dc_id, pl->stream_id, ret);
100 	return ret;
105 	int ret;
107 	ret = imx_sc_misc_set_control(pl->ipc_handle, pl->sink_rsc,
109 	if (ret)
112 			      pl->dc_id, pl->stream_id, ret);
114 	return ret;
119 	int ret;
121 	ret = imx_sc_misc_set_control(pl->ipc_handle,
124 	if (ret)
127 			      pl->dc_id, pl->stream_id, pl->mst_addr, ret);
252 	int ret;
254 	ret = imx8qxp_pixel_link_disable_mst_en(pl);
255 	if (ret)
256 		return ret;
258 	ret = imx8qxp_pixel_link_disable_mst_vld(pl);
259 	if (ret)
260 		return ret;
334 	int ret;
340 	ret = imx_scu_get_handle(&pl->ipc_handle);
341 	if (ret) {
342 		if (ret != -EPROBE_DEFER)
344 				      ret);
345 		return ret;
348 	ret = of_property_read_u8(np, "fsl,dc-id", &pl->dc_id);
349 	if (ret) {
350 		DRM_DEV_ERROR(dev, "failed to get DC index: %d\n", ret);
351 		return ret;
354 	ret = of_property_read_u8(np, "fsl,dc-stream-id", &pl->stream_id);
355 	if (ret) {
356 		DRM_DEV_ERROR(dev, "failed to get DC stream index: %d\n", ret);
357 		return ret;
377 	ret = imx8qxp_pixel_link_disable_all_controls(pl);
378 	if (ret)
379 		return ret;
383 		ret = PTR_ERR(pl->next_bridge);
384 		if (ret != -EPROBE_DEFER)
386 				      ret);
387 		return ret;
398 	return ret;