274 static int cx2341x_get_ctrl(const struct cx2341x_mpeg_params *params,  in cx2341x_get_ctrl()  argument
279 		ctrl->value = params->audio_sampling_freq;  in cx2341x_get_ctrl()
282 		ctrl->value = params->audio_encoding;  in cx2341x_get_ctrl()
285 		ctrl->value = params->audio_l2_bitrate;  in cx2341x_get_ctrl()
288 		ctrl->value = params->audio_ac3_bitrate;  in cx2341x_get_ctrl()
291 		ctrl->value = params->audio_mode;  in cx2341x_get_ctrl()
294 		ctrl->value = params->audio_mode_extension;  in cx2341x_get_ctrl()
297 		ctrl->value = params->audio_emphasis;  in cx2341x_get_ctrl()
300 		ctrl->value = params->audio_crc;  in cx2341x_get_ctrl()
303 		ctrl->value = params->audio_mute;  in cx2341x_get_ctrl()
306 		ctrl->value = params->video_encoding;  in cx2341x_get_ctrl()
309 		ctrl->value = params->video_aspect;  in cx2341x_get_ctrl()
312 		ctrl->value = params->video_b_frames;  in cx2341x_get_ctrl()
315 		ctrl->value = params->video_gop_size;  in cx2341x_get_ctrl()
318 		ctrl->value = params->video_gop_closure;  in cx2341x_get_ctrl()
321 		ctrl->value = params->video_bitrate_mode;  in cx2341x_get_ctrl()
324 		ctrl->value = params->video_bitrate;  in cx2341x_get_ctrl()
327 		ctrl->value = params->video_bitrate_peak;  in cx2341x_get_ctrl()
330 		ctrl->value = params->video_temporal_decimation;  in cx2341x_get_ctrl()
333 		ctrl->value = params->video_mute;  in cx2341x_get_ctrl()
336 		ctrl->value = params->video_mute_yuv;  in cx2341x_get_ctrl()
339 		ctrl->value = params->stream_type;  in cx2341x_get_ctrl()
342 		ctrl->value = params->stream_vbi_fmt;  in cx2341x_get_ctrl()
345 		ctrl->value = params->video_spatial_filter_mode;  in cx2341x_get_ctrl()
348 		ctrl->value = params->video_spatial_filter;  in cx2341x_get_ctrl()
351 		ctrl->value = params->video_luma_spatial_filter_type;  in cx2341x_get_ctrl()
354 		ctrl->value = params->video_chroma_spatial_filter_type;  in cx2341x_get_ctrl()
357 		ctrl->value = params->video_temporal_filter_mode;  in cx2341x_get_ctrl()
360 		ctrl->value = params->video_temporal_filter;  in cx2341x_get_ctrl()
363 		ctrl->value = params->video_median_filter_type;  in cx2341x_get_ctrl()
366 		ctrl->value = params->video_luma_median_filter_top;  in cx2341x_get_ctrl()
369 		ctrl->value = params->video_luma_median_filter_bottom;  in cx2341x_get_ctrl()
372 		ctrl->value = params->video_chroma_median_filter_top;  in cx2341x_get_ctrl()
375 		ctrl->value = params->video_chroma_median_filter_bottom;  in cx2341x_get_ctrl()
378 		ctrl->value = params->stream_insert_nav_packets;  in cx2341x_get_ctrl()
388 static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy,  in cx2341x_set_ctrl()  argument
395 		params->audio_sampling_freq = ctrl->value;  in cx2341x_set_ctrl()
400 		if (params->capabilities & CX2341X_CAP_HAS_AC3)  in cx2341x_set_ctrl()
404 		params->audio_encoding = ctrl->value;  in cx2341x_set_ctrl()
409 		params->audio_l2_bitrate = ctrl->value;  in cx2341x_set_ctrl()
414 		if (!(params->capabilities & CX2341X_CAP_HAS_AC3))  in cx2341x_set_ctrl()
416 		params->audio_ac3_bitrate = ctrl->value;  in cx2341x_set_ctrl()
419 		params->audio_mode = ctrl->value;  in cx2341x_set_ctrl()
422 		params->audio_mode_extension = ctrl->value;  in cx2341x_set_ctrl()
425 		params->audio_emphasis = ctrl->value;  in cx2341x_set_ctrl()
428 		params->audio_crc = ctrl->value;  in cx2341x_set_ctrl()
431 		params->audio_mute = ctrl->value;  in cx2341x_set_ctrl()
434 		params->video_aspect = ctrl->value;  in cx2341x_set_ctrl()
438 		int gop = params->video_gop_size;  in cx2341x_set_ctrl()
439 		params->video_b_frames = ctrl->value;  in cx2341x_set_ctrl()
440 		params->video_gop_size = b * ((gop + b - 1) / b);  in cx2341x_set_ctrl()
442 		while (params->video_gop_size > 34)  in cx2341x_set_ctrl()
443 			params->video_gop_size -= b;  in cx2341x_set_ctrl()
447 		int b = params->video_b_frames + 1;  in cx2341x_set_ctrl()
449 		params->video_gop_size = b * ((gop + b - 1) / b);  in cx2341x_set_ctrl()
451 		while (params->video_gop_size > 34)  in cx2341x_set_ctrl()
452 			params->video_gop_size -= b;  in cx2341x_set_ctrl()
453 		ctrl->value = params->video_gop_size;  in cx2341x_set_ctrl()
457 		params->video_gop_closure = ctrl->value;  in cx2341x_set_ctrl()
463 		if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1 &&  in cx2341x_set_ctrl()
466 		params->video_bitrate_mode = ctrl->value;  in cx2341x_set_ctrl()
471 		params->video_bitrate = ctrl->value;  in cx2341x_set_ctrl()
476 		params->video_bitrate_peak = ctrl->value;  in cx2341x_set_ctrl()
479 		params->video_temporal_decimation = ctrl->value;  in cx2341x_set_ctrl()
482 		params->video_mute = (ctrl->value != 0);  in cx2341x_set_ctrl()
485 		params->video_mute_yuv = ctrl->value;  in cx2341x_set_ctrl()
490 		params->stream_type = ctrl->value;  in cx2341x_set_ctrl()
491 		params->video_encoding =  in cx2341x_set_ctrl()
492 		    (params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_SS ||  in cx2341x_set_ctrl()
493 		     params->stream_type == V4L2_MPEG_STREAM_TYPE_MPEG1_VCD) ?  in cx2341x_set_ctrl()
496 		if (params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)  in cx2341x_set_ctrl()
498 			params->video_bitrate_mode =  in cx2341x_set_ctrl()
502 		params->stream_vbi_fmt = ctrl->value;  in cx2341x_set_ctrl()
505 		params->video_spatial_filter_mode = ctrl->value;  in cx2341x_set_ctrl()
508 		params->video_spatial_filter = ctrl->value;  in cx2341x_set_ctrl()
511 		params->video_luma_spatial_filter_type = ctrl->value;  in cx2341x_set_ctrl()
514 		params->video_chroma_spatial_filter_type = ctrl->value;  in cx2341x_set_ctrl()
517 		params->video_temporal_filter_mode = ctrl->value;  in cx2341x_set_ctrl()
520 		params->video_temporal_filter = ctrl->value;  in cx2341x_set_ctrl()
523 		params->video_median_filter_type = ctrl->value;  in cx2341x_set_ctrl()
526 		params->video_luma_median_filter_top = ctrl->value;  in cx2341x_set_ctrl()
529 		params->video_luma_median_filter_bottom = ctrl->value;  in cx2341x_set_ctrl()
532 		params->video_chroma_median_filter_top = ctrl->value;  in cx2341x_set_ctrl()
535 		params->video_chroma_median_filter_bottom = ctrl->value;  in cx2341x_set_ctrl()
538 		params->stream_insert_nav_packets = ctrl->value;  in cx2341x_set_ctrl()
580 int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,  in cx2341x_ctrl_query()  argument
595 		if (params->capabilities & CX2341X_CAP_HAS_SLICED_VBI)  in cx2341x_ctrl_query()
612 		if (params->capabilities & CX2341X_CAP_HAS_AC3) {  in cx2341x_ctrl_query()
637 		if (params->capabilities & CX2341X_CAP_HAS_AC3 &&  in cx2341x_ctrl_query()
638 		    params->audio_encoding != V4L2_MPEG_AUDIO_ENCODING_LAYER_2)  in cx2341x_ctrl_query()
654 		    params->audio_mode != V4L2_MPEG_AUDIO_MODE_JOINT_STEREO)  in cx2341x_ctrl_query()
680 		if (params->capabilities & CX2341X_CAP_HAS_AC3) {  in cx2341x_ctrl_query()
681 			if (params->audio_encoding !=  in cx2341x_ctrl_query()
711 				params->is_50hz ? 12 : 15);  in cx2341x_ctrl_query()
722 		    params->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)  in cx2341x_ctrl_query()
732 		    params->video_bitrate_mode ==  in cx2341x_ctrl_query()
757 		if (params->video_spatial_filter_mode ==  in cx2341x_ctrl_query()
768 		if (params->video_spatial_filter_mode ==  in cx2341x_ctrl_query()
779 		if (params->video_spatial_filter_mode ==  in cx2341x_ctrl_query()
794 		if (params->video_temporal_filter_mode ==  in cx2341x_ctrl_query()
809 		if (params->video_median_filter_type ==  in cx2341x_ctrl_query()
818 		if (params->video_median_filter_type ==  in cx2341x_ctrl_query()
827 		if (params->video_median_filter_type ==  in cx2341x_ctrl_query()
836 		if (params->video_median_filter_type ==  in cx2341x_ctrl_query()
905 static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params)  in cx2341x_calc_audio_properties()  argument
907 	params->audio_properties =  in cx2341x_calc_audio_properties()
908 		(params->audio_sampling_freq << 0) |  in cx2341x_calc_audio_properties()
909 		(params->audio_mode << 8) |  in cx2341x_calc_audio_properties()
910 		(params->audio_mode_extension << 10) |  in cx2341x_calc_audio_properties()
911 		(((params->audio_emphasis == V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17)  in cx2341x_calc_audio_properties()
912 		  ? 3 : params->audio_emphasis) << 12) |  in cx2341x_calc_audio_properties()
913 		(params->audio_crc << 14);  in cx2341x_calc_audio_properties()
915 	if ((params->capabilities & CX2341X_CAP_HAS_AC3) &&  in cx2341x_calc_audio_properties()
916 	    params->audio_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) {  in cx2341x_calc_audio_properties()
917 		params->audio_properties |=  in cx2341x_calc_audio_properties()
920 			(params->audio_ac3_bitrate << 4) |  in cx2341x_calc_audio_properties()
924 		params->audio_properties |=  in cx2341x_calc_audio_properties()
925 			((3 - params->audio_encoding) << 2) |  in cx2341x_calc_audio_properties()
926 			((1 + params->audio_l2_bitrate) << 4);  in cx2341x_calc_audio_properties()
959 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,  in cx2341x_ext_ctrls()  argument
969 			err = cx2341x_get_ctrl(params, ctrl);  in cx2341x_ext_ctrls()
983 		err = cx2341x_ctrl_query(params, &qctrl);  in cx2341x_ext_ctrls()
987 			menu_items = cx2341x_ctrl_get_menu(params, qctrl.id);  in cx2341x_ext_ctrls()
991 		err = cx2341x_set_ctrl(params, busy, ctrl);  in cx2341x_ext_ctrls()
996 	    params->video_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR &&  in cx2341x_ext_ctrls()
997 	    params->video_bitrate_peak < params->video_bitrate) {  in cx2341x_ext_ctrls()
1004 		cx2341x_calc_audio_properties(params);  in cx2341x_ext_ctrls()