17 int adv748x_csi2_set_virtual_channel(struct adv748x_csi2 *tx, unsigned int vc)  in adv748x_csi2_set_virtual_channel()  argument
19 	return tx_write(tx, ADV748X_CSI_VC_REF, vc << ADV748X_CSI_VC_REF_SHIFT);  in adv748x_csi2_set_virtual_channel()
34 static int adv748x_csi2_register_link(struct adv748x_csi2 *tx,  in adv748x_csi2_register_link()  argument
49 				    &tx->sd.entity, ADV748X_CSI2_SINK,  in adv748x_csi2_register_link()
55 		tx->src = src;  in adv748x_csi2_register_link()
70 	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);  in adv748x_csi2_registered()  local
71 	struct adv748x_state *state = tx->state;  in adv748x_csi2_registered()
74 	adv_dbg(state, "Registered %s (%s)", is_txa(tx) ? "TXA":"TXB",  in adv748x_csi2_registered()
84 		ret = adv748x_csi2_register_link(tx, sd->v4l2_dev,  in adv748x_csi2_registered()
87 						 is_txb(tx));  in adv748x_csi2_registered()
92 		if (is_txb(tx))  in adv748x_csi2_registered()
93 			state->afe.tx = tx;  in adv748x_csi2_registered()
97 	if (is_txb(tx) || !is_hdmi_enabled(state))  in adv748x_csi2_registered()
100 	ret = adv748x_csi2_register_link(tx, sd->v4l2_dev, &state->hdmi.sd,  in adv748x_csi2_registered()
106 	state->hdmi.tx = tx;  in adv748x_csi2_registered()
121 	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);  in adv748x_csi2_s_stream()  local
124 	src = adv748x_get_remote_sd(&tx->pads[ADV748X_CSI2_SINK]);  in adv748x_csi2_s_stream()
147 	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);  in adv748x_csi2_get_pad_format()  local
152 	return &tx->format;  in adv748x_csi2_get_pad_format()
159 	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);  in adv748x_csi2_get_format()  local
160 	struct adv748x_state *state = tx->state;  in adv748x_csi2_get_format()
181 	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);  in adv748x_csi2_set_format()  local
182 	struct adv748x_state *state = tx->state;  in adv748x_csi2_set_format()
219 	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);  in adv748x_csi2_get_mbus_config()  local
225 	switch (tx->active_lanes) {  in adv748x_csi2_get_mbus_config()
267 	struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd);  in adv748x_csi2_set_pixelrate()  local
269 	if (!tx->pixel_rate)  in adv748x_csi2_set_pixelrate()
272 	return v4l2_ctrl_s_ctrl_int64(tx->pixel_rate, rate);  in adv748x_csi2_set_pixelrate()
289 static int adv748x_csi2_init_controls(struct adv748x_csi2 *tx)  in adv748x_csi2_init_controls()  argument
292 	v4l2_ctrl_handler_init(&tx->ctrl_hdl, 1);  in adv748x_csi2_init_controls()
294 	tx->pixel_rate = v4l2_ctrl_new_std(&tx->ctrl_hdl,  in adv748x_csi2_init_controls()
299 	tx->sd.ctrl_handler = &tx->ctrl_hdl;  in adv748x_csi2_init_controls()
300 	if (tx->ctrl_hdl.error) {  in adv748x_csi2_init_controls()
301 		v4l2_ctrl_handler_free(&tx->ctrl_hdl);  in adv748x_csi2_init_controls()
302 		return tx->ctrl_hdl.error;  in adv748x_csi2_init_controls()
305 	return v4l2_ctrl_handler_setup(&tx->ctrl_hdl);  in adv748x_csi2_init_controls()
308 int adv748x_csi2_init(struct adv748x_state *state, struct adv748x_csi2 *tx)  in adv748x_csi2_init()  argument
312 	if (!is_tx_enabled(tx))  in adv748x_csi2_init()
315 	adv748x_subdev_init(&tx->sd, state, &adv748x_csi2_ops,  in adv748x_csi2_init()
317 			    is_txa(tx) ? "txa" : "txb");  in adv748x_csi2_init()
320 	tx->sd.fwnode = of_fwnode_handle(state->endpoints[tx->port]);  in adv748x_csi2_init()
323 	tx->sd.internal_ops = &adv748x_csi2_internal_ops;  in adv748x_csi2_init()
325 	tx->pads[ADV748X_CSI2_SINK].flags = MEDIA_PAD_FL_SINK;  in adv748x_csi2_init()
326 	tx->pads[ADV748X_CSI2_SOURCE].flags = MEDIA_PAD_FL_SOURCE;  in adv748x_csi2_init()
328 	ret = media_entity_pads_init(&tx->sd.entity, ADV748X_CSI2_NR_PADS,  in adv748x_csi2_init()
329 				     tx->pads);  in adv748x_csi2_init()
333 	ret = adv748x_csi2_init_controls(tx);  in adv748x_csi2_init()
337 	ret = v4l2_async_register_subdev(&tx->sd);  in adv748x_csi2_init()
344 	v4l2_ctrl_handler_free(&tx->ctrl_hdl);  in adv748x_csi2_init()
346 	media_entity_cleanup(&tx->sd.entity);  in adv748x_csi2_init()
351 void adv748x_csi2_cleanup(struct adv748x_csi2 *tx)  in adv748x_csi2_cleanup()  argument
353 	if (!is_tx_enabled(tx))  in adv748x_csi2_cleanup()
356 	v4l2_async_unregister_subdev(&tx->sd);  in adv748x_csi2_cleanup()
357 	media_entity_cleanup(&tx->sd.entity);  in adv748x_csi2_cleanup()
358 	v4l2_ctrl_handler_free(&tx->ctrl_hdl);  in adv748x_csi2_cleanup()