278 static int cx2341x_get_ctrl(const struct cx2341x_mpeg_params *params,  in cx2341x_get_ctrl()  argument
283 		ctrl->value = params->audio_sampling_freq;  in cx2341x_get_ctrl()
286 		ctrl->value = params->audio_encoding;  in cx2341x_get_ctrl()
289 		ctrl->value = params->audio_l2_bitrate;  in cx2341x_get_ctrl()
292 		ctrl->value = params->audio_ac3_bitrate;  in cx2341x_get_ctrl()
295 		ctrl->value = params->audio_mode;  in cx2341x_get_ctrl()
298 		ctrl->value = params->audio_mode_extension;  in cx2341x_get_ctrl()
301 		ctrl->value = params->audio_emphasis;  in cx2341x_get_ctrl()
304 		ctrl->value = params->audio_crc;  in cx2341x_get_ctrl()
307 		ctrl->value = params->audio_mute;  in cx2341x_get_ctrl()
310 		ctrl->value = params->video_encoding;  in cx2341x_get_ctrl()
313 		ctrl->value = params->video_aspect;  in cx2341x_get_ctrl()
316 		ctrl->value = params->video_b_frames;  in cx2341x_get_ctrl()
319 		ctrl->value = params->video_gop_size;  in cx2341x_get_ctrl()
322 		ctrl->value = params->video_gop_closure;  in cx2341x_get_ctrl()
325 		ctrl->value = params->video_bitrate_mode;  in cx2341x_get_ctrl()
328 		ctrl->value = params->video_bitrate;  in cx2341x_get_ctrl()
331 		ctrl->value = params->video_bitrate_peak;  in cx2341x_get_ctrl()
334 		ctrl->value = params->video_temporal_decimation;  in cx2341x_get_ctrl()
337 		ctrl->value = params->video_mute;  in cx2341x_get_ctrl()
340 		ctrl->value = params->video_mute_yuv;  in cx2341x_get_ctrl()
343 		ctrl->value = params->stream_type;  in cx2341x_get_ctrl()
346 		ctrl->value = params->stream_vbi_fmt;  in cx2341x_get_ctrl()
349 		ctrl->value = params->video_spatial_filter_mode;  in cx2341x_get_ctrl()
352 		ctrl->value = params->video_spatial_filter;  in cx2341x_get_ctrl()
355 		ctrl->value = params->video_luma_spatial_filter_type;  in cx2341x_get_ctrl()
358 		ctrl->value = params->video_chroma_spatial_filter_type;  in cx2341x_get_ctrl()
361 		ctrl->value = params->video_temporal_filter_mode;  in cx2341x_get_ctrl()
364 		ctrl->value = params->video_temporal_filter;  in cx2341x_get_ctrl()
367 		ctrl->value = params->video_median_filter_type;  in cx2341x_get_ctrl()
370 		ctrl->value = params->video_luma_median_filter_top;  in cx2341x_get_ctrl()
373 		ctrl->value = params->video_luma_median_filter_bottom;  in cx2341x_get_ctrl()
376 		ctrl->value = params->video_chroma_median_filter_top;  in cx2341x_get_ctrl()
379 		ctrl->value = params->video_chroma_median_filter_bottom;  in cx2341x_get_ctrl()
382 		ctrl->value = params->stream_insert_nav_packets;  in cx2341x_get_ctrl()
392 static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy,  in cx2341x_set_ctrl()  argument
399 		params->audio_sampling_freq = ctrl->value;  in cx2341x_set_ctrl()
404 		if (params->capabilities & CX2341X_CAP_HAS_AC3)  in cx2341x_set_ctrl()
408 		params->audio_encoding = ctrl->value;  in cx2341x_set_ctrl()
413 		params->audio_l2_bitrate = ctrl->value;  in cx2341x_set_ctrl()
418 		if (!(params->capabilities & CX2341X_CAP_HAS_AC3))  in cx2341x_set_ctrl()
420 		params->audio_ac3_bitrate = ctrl->value;  in cx2341x_set_ctrl()
423 		params->audio_mode = ctrl->value;  in cx2341x_set_ctrl()
426 		params->audio_mode_extension = ctrl->value;  in cx2341x_set_ctrl()
429 		params->audio_emphasis = ctrl->value;  in cx2341x_set_ctrl()
432 		params->audio_crc = ctrl->value;  in cx2341x_set_ctrl()
435 		params->audio_mute = ctrl->value;  in cx2341x_set_ctrl()
438 		params->video_aspect = ctrl->value;  in cx2341x_set_ctrl()
442 		int gop = params->video_gop_size;  in cx2341x_set_ctrl()
443 		params->video_b_frames = ctrl->value;  in cx2341x_set_ctrl()
444 		params->video_gop_size = b * ((gop + b - 1) / b);  in cx2341x_set_ctrl()
446 		while (params->video_gop_size > 34)  in cx2341x_set_ctrl()
447 			params->video_gop_size -= b;  in cx2341x_set_ctrl()
451 		int b = params->video_b_frames + 1;  in cx2341x_set_ctrl()
453 		params->video_gop_size = b * ((gop + b - 1) / b);  in cx2341x_set_ctrl()
455 		while (params->video_gop_size > 34)  in cx2341x_set_ctrl()
456 			params->video_gop_size -= b;  in cx2341x_set_ctrl()
457 		ctrl->value = params->video_gop_size;  in cx2341x_set_ctrl()
461 		params->video_gop_closure = ctrl->value;  in cx2341x_set_ctrl()
467 		if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1 &&  in cx2341x_set_ctrl()
470 		params->video_bitrate_mode = ctrl->value;  in cx2341x_set_ctrl()
475 		params->video_bitrate = ctrl->value;  in cx2341x_set_ctrl()
480 		params->video_bitrate_peak = ctrl->value;  in cx2341x_set_ctrl()
483 		params->video_temporal_decimation = ctrl->value;  in cx2341x_set_ctrl()
486 		params->video_mute = (ctrl->value != 0);  in cx2341x_set_ctrl()
489 		params->video_mute_yuv = ctrl->value;  in cx2341x_set_ctrl()
494 		params->stream_type = ctrl->value;  in cx2341x_set_ctrl()
495 		params->video_encoding =  in cx2341x_set_ctrl()
496 		    (params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_SS ||  in cx2341x_set_ctrl()
497 		     params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ?  in cx2341x_set_ctrl()
500 		if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)  in cx2341x_set_ctrl()
502 			params->video_bitrate_mode =  in cx2341x_set_ctrl()
506 		params->stream_vbi_fmt = ctrl->value;  in cx2341x_set_ctrl()
509 		params->video_spatial_filter_mode = ctrl->value;  in cx2341x_set_ctrl()
512 		params->video_spatial_filter = ctrl->value;  in cx2341x_set_ctrl()
515 		params->video_luma_spatial_filter_type = ctrl->value;  in cx2341x_set_ctrl()
518 		params->video_chroma_spatial_filter_type = ctrl->value;  in cx2341x_set_ctrl()
521 		params->video_temporal_filter_mode = ctrl->value;  in cx2341x_set_ctrl()
524 		params->video_temporal_filter = ctrl->value;  in cx2341x_set_ctrl()
527 		params->video_median_filter_type = ctrl->value;  in cx2341x_set_ctrl()
530 		params->video_luma_median_filter_top = ctrl->value;  in cx2341x_set_ctrl()
533 		params->video_luma_median_filter_bottom = ctrl->value;  in cx2341x_set_ctrl()
536 		params->video_chroma_median_filter_top = ctrl->value;  in cx2341x_set_ctrl()
539 		params->video_chroma_median_filter_bottom = ctrl->value;  in cx2341x_set_ctrl()
542 		params->stream_insert_nav_packets = ctrl->value;  in cx2341x_set_ctrl()
584 int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,  in cx2341x_ctrl_query()  argument
599 		if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)  in cx2341x_ctrl_query()
616 		if (params->capabilities & CX2341X_CAP_HAS_AC3) {  in cx2341x_ctrl_query()
641 		if (params->capabilities & CX2341X_CAP_HAS_AC3 &&  in cx2341x_ctrl_query()
642 		    params->audio_encoding != V4L2_MPEG_AUDIO_ENCODING_LAYER_2)  in cx2341x_ctrl_query()
658 		    params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)  in cx2341x_ctrl_query()
684 		if (params->capabilities & CX2341X_CAP_HAS_AC3) {  in cx2341x_ctrl_query()
685 			if (params->audio_encoding !=  in cx2341x_ctrl_query()
715 				params->is_50hz ? 12 : 15);  in cx2341x_ctrl_query()
726 		    params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)  in cx2341x_ctrl_query()
736 		    params->video_bitrate_mode ==  in cx2341x_ctrl_query()
761 		if (params->video_spatial_filter_mode ==  in cx2341x_ctrl_query()
772 		if (params->video_spatial_filter_mode ==  in cx2341x_ctrl_query()
783 		if (params->video_spatial_filter_mode ==  in cx2341x_ctrl_query()
798 		if (params->video_temporal_filter_mode ==  in cx2341x_ctrl_query()
813 		if (params->video_median_filter_type ==  in cx2341x_ctrl_query()
822 		if (params->video_median_filter_type ==  in cx2341x_ctrl_query()
831 		if (params->video_median_filter_type ==  in cx2341x_ctrl_query()
840 		if (params->video_median_filter_type ==  in cx2341x_ctrl_query()
909 static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params)  in cx2341x_calc_audio_properties()  argument
911 	params->audio_properties =  in cx2341x_calc_audio_properties()
912 		(params->audio_sampling_freq << 0) |  in cx2341x_calc_audio_properties()
913 		(params->audio_mode << 8) |  in cx2341x_calc_audio_properties()
914 		(params->audio_mode_extension << 10) |  in cx2341x_calc_audio_properties()
915 		(((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17)  in cx2341x_calc_audio_properties()
916 		  ? 3 : params->audio_emphasis) << 12) |  in cx2341x_calc_audio_properties()
917 		(params->audio_crc << 14);  in cx2341x_calc_audio_properties()
919 	if ((params->capabilities & CX2341X_CAP_HAS_AC3) &&  in cx2341x_calc_audio_properties()
920 	    params->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) {  in cx2341x_calc_audio_properties()
921 		params->audio_properties |=  in cx2341x_calc_audio_properties()
924 			(params->audio_ac3_bitrate << 4) |  in cx2341x_calc_audio_properties()
928 		params->audio_properties |=  in cx2341x_calc_audio_properties()
929 			((3 - params->audio_encoding) << 2) |  in cx2341x_calc_audio_properties()
930 			((1 + params->audio_l2_bitrate) << 4);  in cx2341x_calc_audio_properties()
963 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,  in cx2341x_ext_ctrls()  argument
973 			err = cx2341x_get_ctrl(params, ctrl);  in cx2341x_ext_ctrls()
987 		err = cx2341x_ctrl_query(params, &qctrl);  in cx2341x_ext_ctrls()
991 			menu_items = cx2341x_ctrl_get_menu(params, qctrl.id);  in cx2341x_ext_ctrls()
995 		err = cx2341x_set_ctrl(params, busy, ctrl);  in cx2341x_ext_ctrls()
1000 	    params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR &&  in cx2341x_ext_ctrls()
1001 	    params->video_bitrate_peak < params->video_bitrate) {  in cx2341x_ext_ctrls()
1008 		cx2341x_calc_audio_properties(params);  in cx2341x_ext_ctrls()