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: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://msgid.link/r/20240403091629.647267-5-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h
index 10851bca71740ef5b9953db2f71fac53b481a0c4..99333cbd3114ec4026e3ab77d1dda5f93614dffa 100644 (file)
--- a/include/uapi/sound/asoc.h
+++ b/include/uapi/sound/asoc.h
@@ -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