41 	struct pcmchan_matrix *matrix;		/* matrix map */  member
191 	    cdesc->current.matrix->channels, cdesc->current.matrix->ext);  in feeder_build_formatne()
306 	    cdesc->target.matrix->channels, cdesc->target.matrix->ext);  in feeder_build_matrix()
316 	ret = feeder_matrix_setup(f, cdesc->current.matrix,  in feeder_build_matrix()
317 	    cdesc->target.matrix);  in feeder_build_matrix()
327 	cdesc->current.matrix = cdesc->target.matrix;  in feeder_build_matrix()
385 	ret = feeder_volume_apply_matrix(f, cdesc->current.matrix);  in feeder_build_volume()
519 #define FEEDER_BW(c, t)		((c)->t.matrix->channels * (c)->t.rate)
525 #define FEEDMATRIX_UP(c)	((c)->target.matrix->channels >		\
526 				 (c)->current.matrix->channels)
527 #define FEEDMATRIX_DOWN(c)	((c)->target.matrix->channels <		\
528 				 (c)->current.matrix->channels)
647 		/* setup a default matrix */  in feeder_chain()
655 	/* Reset and rebuild default channel format/matrix map. */  in feeder_chain()
657 	softmatrix = &c->matrix;  in feeder_chain()
662 			/* setup a default matrix */  in feeder_chain()
663 		  	softmatrix = &c->matrix;  in feeder_chain()
667 			c->matrix = *softmatrix;  in feeder_chain()
668 			c->matrix.id = SND_CHN_MATRIX_PCMCHANNEL;  in feeder_chain()
682 		cdesc.origin.matrix  = softmatrix;  in feeder_chain()
685 		cdesc.target.matrix  = hwmatrix;  in feeder_chain()
689 		cdesc.origin.matrix  = hwmatrix;  in feeder_chain()
692 		cdesc.target.matrix  = softmatrix;  in feeder_chain()
732 		if (feeder_matrix_compare(cdesc.origin.matrix,  in feeder_chain()
733 		    cdesc.target.matrix) != 0)  in feeder_chain()
788 	 * 3) Avoid volume, format, matrix and rate in BITPERFECT or  in feeder_chain()
802 		FEEDER_BUILD(matrix);  in feeder_chain()
808 		FEEDER_BUILD(matrix);  in feeder_chain()
830 			FEEDER_BUILD(matrix);  in feeder_chain()