Lines Matching defs:p2d
53 struct imx8qxp_pxl2dpi *p2d = bridge->driver_private;
56 DRM_DEV_ERROR(p2d->dev,
62 DRM_DEV_ERROR(p2d->dev, "missing encoder\n");
67 p2d->next_bridge, bridge,
77 struct imx8qxp_pxl2dpi *p2d = bridge->driver_private;
79 p2d->in_bus_format = bridge_state->input_bus_cfg.format;
80 p2d->out_bus_format = bridge_state->output_bus_cfg.format;
90 struct imx8qxp_pxl2dpi *p2d = bridge->driver_private;
94 ret = pm_runtime_get_sync(p2d->dev);
96 DRM_DEV_ERROR(p2d->dev,
99 ret = imx_sc_misc_set_control(p2d->ipc_handle, p2d->sc_resource,
100 IMX_SC_C_PXL_LINK_SEL, p2d->pl_sel);
102 DRM_DEV_ERROR(p2d->dev,
104 p2d->pl_sel, ret);
106 switch (p2d->out_bus_format) {
108 regmap_write(p2d->regmap, PXL2DPI_CTRL, CFG_24BIT);
111 regmap_write(p2d->regmap, PXL2DPI_CTRL, CFG2_18BIT);
114 DRM_DEV_ERROR(p2d->dev,
116 p2d->out_bus_format);
119 if (p2d->companion) {
120 companion_p2d = bridge_to_p2d(p2d->companion);
122 companion_p2d->in_bus_format = p2d->in_bus_format;
123 companion_p2d->out_bus_format = p2d->out_bus_format;
125 p2d->companion->funcs->mode_set(p2d->companion, mode,
134 struct imx8qxp_pxl2dpi *p2d = bridge->driver_private;
137 ret = pm_runtime_put(p2d->dev);
139 DRM_DEV_ERROR(p2d->dev, "failed to put runtime PM: %d\n", ret);
141 if (p2d->companion)
142 p2d->companion->funcs->atomic_disable(p2d->companion,
225 imx8qxp_pxl2dpi_get_available_ep_from_port(struct imx8qxp_pxl2dpi *p2d,
231 port = of_graph_get_port_by_id(p2d->dev->of_node, port_id);
233 DRM_DEV_ERROR(p2d->dev, "failed to get port@%u\n", port_id);
239 DRM_DEV_ERROR(p2d->dev, "no available endpoints of port@%u\n",
244 DRM_DEV_ERROR(p2d->dev,
253 DRM_DEV_ERROR(p2d->dev,
265 imx8qxp_pxl2dpi_find_next_bridge(struct imx8qxp_pxl2dpi *p2d)
271 ep = imx8qxp_pxl2dpi_get_available_ep_from_port(p2d, 1);
279 DRM_DEV_ERROR(p2d->dev, "no available remote\n");
283 DRM_DEV_ERROR(p2d->dev, "remote parent is not available\n");
300 static int imx8qxp_pxl2dpi_set_pixel_link_sel(struct imx8qxp_pxl2dpi *p2d)
306 ep = imx8qxp_pxl2dpi_get_available_ep_from_port(p2d, 0);
312 DRM_DEV_ERROR(p2d->dev,
317 p2d->pl_sel = endpoint.id;
324 static int imx8qxp_pxl2dpi_parse_dt_companion(struct imx8qxp_pxl2dpi *p2d)
327 struct device *dev = p2d->dev;
356 p2d->companion = of_drm_find_bridge(companion);
357 if (!p2d->companion) {
359 DRM_DEV_DEBUG_DRIVER(p2d->dev,
365 companion_p2d = bridge_to_p2d(p2d->companion);
373 port1 = of_graph_get_port_by_id(p2d->next_bridge->of_node, 1);
396 struct imx8qxp_pxl2dpi *p2d;
401 p2d = devm_kzalloc(dev, sizeof(*p2d), GFP_KERNEL);
402 if (!p2d)
405 p2d->regmap = syscon_node_to_regmap(np->parent);
406 if (IS_ERR(p2d->regmap)) {
407 ret = PTR_ERR(p2d->regmap);
413 ret = imx_scu_get_handle(&p2d->ipc_handle);
421 p2d->dev = dev;
423 ret = of_property_read_u32(np, "fsl,sc-resource", &p2d->sc_resource);
429 p2d->next_bridge = imx8qxp_pxl2dpi_find_next_bridge(p2d);
430 if (IS_ERR(p2d->next_bridge)) {
431 ret = PTR_ERR(p2d->next_bridge);
438 ret = imx8qxp_pxl2dpi_set_pixel_link_sel(p2d);
442 ret = imx8qxp_pxl2dpi_parse_dt_companion(p2d);
446 platform_set_drvdata(pdev, p2d);
449 p2d->bridge.driver_private = p2d;
450 p2d->bridge.funcs = &imx8qxp_pxl2dpi_bridge_funcs;
451 p2d->bridge.of_node = np;
453 drm_bridge_add(&p2d->bridge);
460 struct imx8qxp_pxl2dpi *p2d = platform_get_drvdata(pdev);
462 drm_bridge_remove(&p2d->bridge);