diff options
Diffstat (limited to 'sound/soc/soc-topology.c')
| -rw-r--r-- | sound/soc/soc-topology.c | 57 |
1 files changed, 29 insertions, 28 deletions
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index a839dc857e0d..f44f12eb1798 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -2081,16 +2081,16 @@ static int soc_tplg_link_elems_load(struct soc_tplg *tplg, return 0; } -/* * - * soc_tplg_be_dai_config - Find and configure an existing BE DAI. +/** + * soc_tplg_dai_config - Find and configure an existing physical DAI. * @tplg: topology context - * @be: topology BE DAI configs. + * @d: physical DAI configs. * - * The BE dai should already be registered by the platform driver. The - * platform driver should specify the BE DAI name and ID for matching. + * The physical dai should already be registered by the platform driver. + * The platform driver should specify the DAI name and ID for matching. */ -static int soc_tplg_be_dai_config(struct soc_tplg *tplg, - struct snd_soc_tplg_dai *be) +static int soc_tplg_dai_config(struct soc_tplg *tplg, + struct snd_soc_tplg_dai *d) { struct snd_soc_dai_link_component dai_component = {0}; struct snd_soc_dai *dai; @@ -2099,17 +2099,17 @@ static int soc_tplg_be_dai_config(struct soc_tplg *tplg, struct snd_soc_tplg_stream_caps *caps; int ret; - dai_component.dai_name = be->dai_name; + dai_component.dai_name = d->dai_name; dai = snd_soc_find_dai(&dai_component); if (!dai) { - dev_err(tplg->dev, "ASoC: BE DAI %s not registered\n", - be->dai_name); + dev_err(tplg->dev, "ASoC: physical DAI %s not registered\n", + d->dai_name); return -EINVAL; } - if (be->dai_id != dai->id) { - dev_err(tplg->dev, "ASoC: BE DAI %s id mismatch\n", - be->dai_name); + if (d->dai_id != dai->id) { + dev_err(tplg->dev, "ASoC: physical DAI %s id mismatch\n", + d->dai_name); return -EINVAL; } @@ -2117,20 +2117,20 @@ static int soc_tplg_be_dai_config(struct soc_tplg *tplg, if (!dai_drv) return -EINVAL; - if (be->playback) { + if (d->playback) { stream = &dai_drv->playback; - caps = &be->caps[SND_SOC_TPLG_STREAM_PLAYBACK]; + caps = &d->caps[SND_SOC_TPLG_STREAM_PLAYBACK]; set_stream_info(stream, caps); } - if (be->capture) { + if (d->capture) { stream = &dai_drv->capture; - caps = &be->caps[SND_SOC_TPLG_STREAM_CAPTURE]; + caps = &d->caps[SND_SOC_TPLG_STREAM_CAPTURE]; set_stream_info(stream, caps); } - if (be->flag_mask) - set_dai_flags(dai_drv, be->flag_mask, be->flags); + if (d->flag_mask) + set_dai_flags(dai_drv, d->flag_mask, d->flags); /* pass control to component driver for optional further init */ ret = soc_tplg_dai_load(tplg, dai_drv); @@ -2142,10 +2142,11 @@ static int soc_tplg_be_dai_config(struct soc_tplg *tplg, return 0; } -static int soc_tplg_be_dai_elems_load(struct soc_tplg *tplg, - struct snd_soc_tplg_hdr *hdr) +/* load physical DAI elements */ +static int soc_tplg_dai_elems_load(struct soc_tplg *tplg, + struct snd_soc_tplg_hdr *hdr) { - struct snd_soc_tplg_dai *be; + struct snd_soc_tplg_dai *dai; int count = hdr->count; int i; @@ -2154,14 +2155,14 @@ static int soc_tplg_be_dai_elems_load(struct soc_tplg *tplg, /* config the existing BE DAIs */ for (i = 0; i < count; i++) { - be = (struct snd_soc_tplg_dai *)tplg->pos; - if (be->size != sizeof(*be)) { - dev_err(tplg->dev, "ASoC: invalid BE DAI size\n"); + dai = (struct snd_soc_tplg_dai *)tplg->pos; + if (dai->size != sizeof(*dai)) { + dev_err(tplg->dev, "ASoC: invalid physical DAI size\n"); return -EINVAL; } - soc_tplg_be_dai_config(tplg, be); - tplg->pos += (sizeof(*be) + be->priv.size); + soc_tplg_dai_config(tplg, dai); + tplg->pos += (sizeof(*dai) + dai->priv.size); } dev_dbg(tplg->dev, "ASoC: Configure %d BE DAIs\n", count); @@ -2329,7 +2330,7 @@ static int soc_tplg_load_header(struct soc_tplg *tplg, case SND_SOC_TPLG_TYPE_PCM: return soc_tplg_pcm_elems_load(tplg, hdr); case SND_SOC_TPLG_TYPE_DAI: - return soc_tplg_be_dai_elems_load(tplg, hdr); + return soc_tplg_dai_elems_load(tplg, hdr); case SND_SOC_TPLG_TYPE_DAI_LINK: case SND_SOC_TPLG_TYPE_BACKEND_LINK: /* physical link configurations */ |