uapi/sound/asoc.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3  * uapi/sound/asoc.h -- ALSA SoC Firmware Controls and DAPM
23  * Maximum number of channels topology kcontrol can represent.
42 /* individual kcontrol info types - can be mixed with other types */
53 /* individual widget kcontrol info types - can be mixed with other types */
60 /* DAPM widget types - add new items to the end */
120 /* vendor block IDs - please add new vendor types to end */
303 	__le32 channels_min;	/* min channels */
304 	__le32 channels_max;	/* max channels */
324 	__le32 channels;	/* channels */  member
334 	__le32 id;		/* unique ID - - used to match */
350 	__le32 tx_channels;	/* number of Tx channels */
352 	__le32 rx_channels;	/* number of Rx channels */
361  * File block representation for manifest :-
362  * +-----------------------------------+----+
364  * +-----------------------------------+----+
366  * +-----------------------------------+----+
383  * File block representation for mixer kcontrol :-
384  * +-----------------------------------+----+
386  * +-----------------------------------+----+
388  * +-----------------------------------+----+
405  * File block representation for enum kcontrol :-
406  * +-----------------------------------+----+
408  * +-----------------------------------+----+
410  * +-----------------------------------+----+
428  * File block representation for bytes kcontrol :-
429  * +-----------------------------------+----+
431  * +-----------------------------------+----+
433  * +-----------------------------------+----+
449  * File block representation for DAPM graph elements :-
450  * +-------------------------------------+----+
452  * +-------------------------------------+----+
454  * +-------------------------------------+----+
465  * File block representation for DAPM widget :-
466  * +-------------------------------------+-----+
468  * +-------------------------------------+-----+
470  * +-------------------------------------+-----+
473  * +-------------------------------------+-----+
486 	__le32 mask;		/* non-shifted mask */
504  * File block representation for PCM :-
505  * +-----------------------------------+-----+
507  * +-----------------------------------+-----+
509  * +-----------------------------------+-----+
515 	__le32 pcm_id;		/* unique ID - used to match with DAI link */
516 	__le32 dai_id;		/* unique ID - used to match */
517 	__le32 playback;	/* supports playback mode */  member
522 	struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
532  * File block representation for physical link config :-
533  * +-----------------------------------+-----+
535  * +-----------------------------------+-----+
537  * +-----------------------------------+-----+
541 	__le32 id;              /* unique ID - used to match */
542 	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */
543 	char stream_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* stream name - used to match */
544 …struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback a…
558  * File block representation for physical DAI :-
559  * +-----------------------------------+-----+
561  * +-----------------------------------+-----+
563  * +-----------------------------------+-----+
567 	char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; /* name - used to match */
568 	__le32 dai_id;          /* unique ID - used to match */
569 	__le32 playback;        /* supports playback mode */  member
571 	struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
600 	__le32 channels_min;	/* min channels */
601 	__le32 channels_max;	/* max channels */
615 	__le32 pcm_id;		/* unique ID - used to match with DAI link */
616 	__le32 dai_id;		/* unique ID - used to match */
617 	__le32 playback;	/* supports playback mode */  member
622 	struct snd_soc_tplg_stream_caps_v4 caps[2]; /* playback and capture for DAI */
628 	__le32 id;              /* unique ID - used to match */
629 …struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback a…