3  * Driver for Analog Devices ADV748X 8 channel analog front end (AFE) receiver
55 static int adv748x_afe_status(struct adv748x_afe *afe, u32 *signal,  in adv748x_afe_status()  argument
58 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_status()
112 static void adv748x_afe_fill_format(struct adv748x_afe *afe,  in adv748x_afe_fill_format()  argument
122 	fmt->height = afe->curr_norm & V4L2_STD_525_60 ? 480 : 576;  in adv748x_afe_fill_format()
157 int adv748x_afe_s_input(struct adv748x_afe *afe, unsigned int input)  in adv748x_afe_s_input()  argument
159 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_s_input()
167 	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);  in adv748x_afe_g_pixelaspect()  local
169 	if (afe->curr_norm & V4L2_STD_525_60) {  in adv748x_afe_g_pixelaspect()
186 	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);  in adv748x_afe_g_std()  local
188 	*norm = afe->curr_norm;  in adv748x_afe_g_std()
195 	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);  in adv748x_afe_s_std()  local
196 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_s_std()
205 	afe->curr_norm = std;  in adv748x_afe_s_std()
214 	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);  in adv748x_afe_querystd()  local
215 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_querystd()
221 	if (afe->streaming) {  in adv748x_afe_querystd()
233 	ret = adv748x_afe_status(afe, NULL, std);  in adv748x_afe_querystd()
235 	afe_std = adv748x_afe_std(afe->curr_norm);  in adv748x_afe_querystd()
257 	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);  in adv748x_afe_g_input_status()  local
258 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_g_input_status()
263 	ret = adv748x_afe_status(afe, status, NULL);  in adv748x_afe_g_input_status()
272 	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);  in adv748x_afe_s_stream()  local
273 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_s_stream()
280 		ret = adv748x_afe_s_input(afe, afe->input);  in adv748x_afe_s_stream()
285 	ret = adv748x_tx_power(afe->tx, enable);  in adv748x_afe_s_stream()
289 	afe->streaming = enable;  in adv748x_afe_s_stream()
291 	adv748x_afe_status(afe, &signal, NULL);  in adv748x_afe_s_stream()
317 static int adv748x_afe_propagate_pixelrate(struct adv748x_afe *afe)  in adv748x_afe_propagate_pixelrate()  argument
321 	tx = adv748x_get_remote_sd(&afe->pads[ADV748X_AFE_SOURCE]);  in adv748x_afe_propagate_pixelrate()
349 	struct adv748x_afe *afe = adv748x_sd_to_afe(sd);  in adv748x_afe_get_format()  local
361 		adv748x_afe_fill_format(afe, &sdformat->format);  in adv748x_afe_get_format()
362 		adv748x_afe_propagate_pixelrate(afe);  in adv748x_afe_get_format()
418 	struct adv748x_afe *afe = adv748x_ctrl_to_afe(ctrl);  in adv748x_afe_s_ctrl()  local
419 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_s_ctrl()
466 static int adv748x_afe_init_controls(struct adv748x_afe *afe)  in adv748x_afe_init_controls()  argument
468 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_init_controls()
470 	v4l2_ctrl_handler_init(&afe->ctrl_hdl, 5);  in adv748x_afe_init_controls()
473 	afe->ctrl_hdl.lock = &state->mutex;  in adv748x_afe_init_controls()
475 	v4l2_ctrl_new_std(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,  in adv748x_afe_init_controls()
478 	v4l2_ctrl_new_std(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,  in adv748x_afe_init_controls()
481 	v4l2_ctrl_new_std(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,  in adv748x_afe_init_controls()
484 	v4l2_ctrl_new_std(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,  in adv748x_afe_init_controls()
488 	v4l2_ctrl_new_std_menu_items(&afe->ctrl_hdl, &adv748x_afe_ctrl_ops,  in adv748x_afe_init_controls()
493 	afe->sd.ctrl_handler = &afe->ctrl_hdl;  in adv748x_afe_init_controls()
494 	if (afe->ctrl_hdl.error) {  in adv748x_afe_init_controls()
495 		v4l2_ctrl_handler_free(&afe->ctrl_hdl);  in adv748x_afe_init_controls()
496 		return afe->ctrl_hdl.error;  in adv748x_afe_init_controls()
499 	return v4l2_ctrl_handler_setup(&afe->ctrl_hdl);  in adv748x_afe_init_controls()
502 int adv748x_afe_init(struct adv748x_afe *afe)  in adv748x_afe_init()  argument
504 	struct adv748x_state *state = adv748x_afe_to_state(afe);  in adv748x_afe_init()
508 	afe->input = 0;  in adv748x_afe_init()
509 	afe->streaming = false;  in adv748x_afe_init()
510 	afe->curr_norm = V4L2_STD_NTSC_M;  in adv748x_afe_init()
512 	adv748x_subdev_init(&afe->sd, state, &adv748x_afe_ops,  in adv748x_afe_init()
513 			    MEDIA_ENT_F_ATV_DECODER, "afe");  in adv748x_afe_init()
519 			afe->input = i;  in adv748x_afe_init()
524 	adv748x_afe_s_input(afe, afe->input);  in adv748x_afe_init()
526 	adv_dbg(state, "AFE Default input set to %d\n", afe->input);  in adv748x_afe_init()
530 		afe->pads[i].flags = MEDIA_PAD_FL_SINK;  in adv748x_afe_init()
532 	afe->pads[ADV748X_AFE_SOURCE].flags = MEDIA_PAD_FL_SOURCE;  in adv748x_afe_init()
534 	ret = media_entity_pads_init(&afe->sd.entity, ADV748X_AFE_NR_PADS,  in adv748x_afe_init()
535 			afe->pads);  in adv748x_afe_init()
539 	ret = adv748x_afe_init_controls(afe);  in adv748x_afe_init()
546 	media_entity_cleanup(&afe->sd.entity);  in adv748x_afe_init()
551 void adv748x_afe_cleanup(struct adv748x_afe *afe)  in adv748x_afe_cleanup()  argument
553 	v4l2_device_unregister_subdev(&afe->sd);  in adv748x_afe_cleanup()
554 	media_entity_cleanup(&afe->sd.entity);  in adv748x_afe_cleanup()
555 	v4l2_ctrl_handler_free(&afe->ctrl_hdl);  in adv748x_afe_cleanup()