diff options
| -rw-r--r-- | include/sound/soc.h | 2 | ||||
| -rw-r--r-- | sound/soc/soc-core.c | 48 |
2 files changed, 43 insertions, 7 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index 41cec42fb456..96c19aabf21b 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -915,6 +915,8 @@ struct snd_soc_dai_link { */ const char *platform_name; struct device_node *platform_of_node; + struct snd_soc_dai_link_component *platform; + int id; /* optional ID for machine driver link identification */ const struct snd_soc_pcm_stream *params; diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 473eefe8658e..2a73630d0680 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -892,8 +892,8 @@ static int soc_bind_dai_link(struct snd_soc_card *card, rtd->codec_dai = codec_dais[0]; /* if there's no platform we match on the empty platform */ - platform_name = dai_link->platform_name; - if (!platform_name && !dai_link->platform_of_node) + platform_name = dai_link->platform->name; + if (!platform_name && !dai_link->platform->of_node) platform_name = "snd-soc-dummy"; /* find one from the set of registered platforms */ @@ -902,8 +902,8 @@ static int soc_bind_dai_link(struct snd_soc_card *card, if (!platform_of_node && component->dev->parent->of_node) platform_of_node = component->dev->parent->of_node; - if (dai_link->platform_of_node) { - if (platform_of_node != dai_link->platform_of_node) + if (dai_link->platform->of_node) { + if (platform_of_node != dai_link->platform->of_node) continue; } else { if (strcmp(component->name, platform_name)) @@ -1015,6 +1015,31 @@ static void soc_remove_dai_links(struct snd_soc_card *card) } } +static int snd_soc_init_platform(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_link) +{ + /* + * FIXME + * + * this function should be removed in the future + */ + /* convert Legacy platform link */ + if (dai_link->platform) + return 0; + + dai_link->platform = devm_kzalloc(card->dev, + sizeof(struct snd_soc_dai_link_component), + GFP_KERNEL); + if (!dai_link->platform) + return -ENOMEM; + + dai_link->platform->name = dai_link->platform_name; + dai_link->platform->of_node = dai_link->platform_of_node; + dai_link->platform->dai_name = NULL; + + return 0; +} + static int snd_soc_init_multicodec(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { @@ -1047,6 +1072,12 @@ static int soc_init_dai_link(struct snd_soc_card *card, { int i, ret; + ret = snd_soc_init_platform(card, link); + if (ret) { + dev_err(card->dev, "ASoC: failed to init multiplatform\n"); + return ret; + } + ret = snd_soc_init_multicodec(card, link); if (ret) { dev_err(card->dev, "ASoC: failed to init multicodec\n"); @@ -1076,13 +1107,12 @@ static int soc_init_dai_link(struct snd_soc_card *card, * Platform may be specified by either name or OF node, but * can be left unspecified, and a dummy platform will be used. */ - if (link->platform_name && link->platform_of_node) { + if (link->platform->name && link->platform->of_node) { dev_err(card->dev, "ASoC: Both platform name/of_node are set for %s\n", link->name); return -EINVAL; } - /* * CPU device may be specified by either name or OF node, but * can be left unspecified, and will be matched based on DAI @@ -1917,7 +1947,11 @@ static void soc_check_tplg_fes(struct snd_soc_card *card) card->dai_link[i].name); /* override platform component */ - dai_link->platform_name = component->name; + if (snd_soc_init_platform(card, dai_link) < 0) { + dev_err(card->dev, "init platform error"); + continue; + } + dai_link->platform->name = component->name; /* convert non BE into BE */ dai_link->no_pcm = 1; |