Unverified Commit 4ba509bf authored by Cezary Rojewski's avatar Cezary Rojewski Committed by Mark Brown
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ASoC: topology: Remove obsolete ABI v4 structs 



There are no users of soc-topology ABI v4 since kernel v5.4 and no
kernel code makes use of them.

Cc: Curtis Malainey <cujomalainey@chromium.org>
Cc: Łukasz Majczak <lmajczak@google.com>
Signed-off-by: default avatarCezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240403091629.647267-5-cezary.rojewski@intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 82c19254

include/uapi/sound/asoc.h

+0 −56
Original line number Diff line number Diff line
@@ -576,60 +576,4 @@ struct snd_soc_tplg_dai { 
	struct snd_soc_tplg_private priv;

} __attribute__((packed));



/*

 * Old version of ABI structs, supported for backward compatibility.

 */



/* Manifest v4 */

struct snd_soc_tplg_manifest_v4 {

	__le32 size;		/* in bytes of this structure */

	__le32 control_elems;	/* number of control elements */

	__le32 widget_elems;	/* number of widget elements */

	__le32 graph_elems;	/* number of graph elements */

	__le32 pcm_elems;	/* number of PCM elements */

	__le32 dai_link_elems;	/* number of DAI link elements */

	struct snd_soc_tplg_private priv;

} __packed;



/* Stream Capabilities v4 */

struct snd_soc_tplg_stream_caps_v4 {

	__le32 size;		/* in bytes of this structure */

	char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];

	__le64 formats;	/* supported formats SNDRV_PCM_FMTBIT_* */

	__le32 rates;		/* supported rates SNDRV_PCM_RATE_* */

	__le32 rate_min;	/* min rate */

	__le32 rate_max;	/* max rate */

	__le32 channels_min;	/* min channels */

	__le32 channels_max;	/* max channels */

	__le32 periods_min;	/* min number of periods */

	__le32 periods_max;	/* max number of periods */

	__le32 period_size_min;	/* min period size bytes */

	__le32 period_size_max;	/* max period size bytes */

	__le32 buffer_size_min;	/* min buffer size bytes */

	__le32 buffer_size_max;	/* max buffer size bytes */

} __packed;



/* PCM v4 */

struct snd_soc_tplg_pcm_v4 {

	__le32 size;		/* in bytes of this structure */

	char pcm_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];

	char dai_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];

	__le32 pcm_id;		/* unique ID - used to match with DAI link */

	__le32 dai_id;		/* unique ID - used to match */

	__le32 playback;	/* supports playback mode */

	__le32 capture;		/* supports capture mode */

	__le32 compress;	/* 1 = compressed; 0 = PCM */

	struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */

	__le32 num_streams;	/* number of streams */

	struct snd_soc_tplg_stream_caps_v4 caps[2]; /* playback and capture for DAI */

} __packed;



/* Physical link config v4 */

struct snd_soc_tplg_link_config_v4 {

	__le32 size;            /* in bytes of this structure */

	__le32 id;              /* unique ID - used to match */

	struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */

	__le32 num_streams;     /* number of streams */

} __packed;



#endif