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authorMark Brown <broonie@linaro.org>2014-05-22 00:23:43 +0100
committerMark Brown <broonie@linaro.org>2014-05-22 00:23:43 +0100
commit566d4eeff85a8112dddab9d455322e1fcf5defe7 (patch)
treeb1f4af1d3dbcbf3984d4eae4f2f59ee2e544dd71 /sound
parent8e8fbd8f5838737471e4ad55a37a8b0df02a93c0 (diff)
parent6b0a0b3b4e5c8510d88824310691e47e694dd35a (diff)
Merge remote-tracking branch 'asoc/topic/dt' into asoc-next
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-core.c69
1 files changed, 43 insertions, 26 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index a675eec64756..a53698266d57 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1117,10 +1117,12 @@ static void soc_set_name_prefix(struct snd_soc_card *card,
for (i = 0; i < card->num_configs; i++) {
struct snd_soc_codec_conf *map = &card->codec_conf[i];
- if (map->dev_name && !strcmp(codec->name, map->dev_name)) {
- codec->name_prefix = map->name_prefix;
- break;
- }
+ if (map->of_node && codec->dev->of_node != map->of_node)
+ continue;
+ if (map->dev_name && strcmp(codec->name, map->dev_name))
+ continue;
+ codec->name_prefix = map->name_prefix;
+ break;
}
}
@@ -1596,52 +1598,67 @@ static void soc_unregister_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
}
#endif
-static int soc_check_aux_dev(struct snd_soc_card *card, int num)
+static struct snd_soc_codec *soc_find_matching_codec(struct snd_soc_card *card,
+ int num)
{
struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
struct snd_soc_codec *codec;
- /* find CODEC from registered CODECs*/
+ /* find CODEC from registered CODECs */
list_for_each_entry(codec, &codec_list, list) {
- if (!strcmp(codec->name, aux_dev->codec_name))
- return 0;
+ if (aux_dev->codec_of_node &&
+ (codec->dev->of_node != aux_dev->codec_of_node))
+ continue;
+ if (aux_dev->codec_name && strcmp(codec->name, aux_dev->codec_name))
+ continue;
+ return codec;
}
- dev_err(card->dev, "ASoC: %s not registered\n", aux_dev->codec_name);
+ return NULL;
+}
+
+static int soc_check_aux_dev(struct snd_soc_card *card, int num)
+{
+ struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
+ const char *codecname = aux_dev->codec_name;
+ struct snd_soc_codec *codec = soc_find_matching_codec(card, num);
+ if (codec)
+ return 0;
+ if (aux_dev->codec_of_node)
+ codecname = of_node_full_name(aux_dev->codec_of_node);
+
+ dev_err(card->dev, "ASoC: %s not registered\n", codecname);
return -EPROBE_DEFER;
}
static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
{
struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
- struct snd_soc_codec *codec;
+ const char *codecname = aux_dev->codec_name;
int ret = -ENODEV;
+ struct snd_soc_codec *codec = soc_find_matching_codec(card, num);
- /* find CODEC from registered CODECs*/
- list_for_each_entry(codec, &codec_list, list) {
- if (!strcmp(codec->name, aux_dev->codec_name)) {
- if (codec->probed) {
- dev_err(codec->dev,
- "ASoC: codec already probed");
- ret = -EBUSY;
- goto out;
- }
- goto found;
- }
+ if (!codec) {
+ if (aux_dev->codec_of_node)
+ codecname = of_node_full_name(aux_dev->codec_of_node);
+
+ /* codec not found */
+ dev_err(card->dev, "ASoC: codec %s not found", codecname);
+ return -EPROBE_DEFER;
+ }
+
+ if (codec->probed) {
+ dev_err(codec->dev, "ASoC: codec already probed");
+ return -EBUSY;
}
- /* codec not found */
- dev_err(card->dev, "ASoC: codec %s not found", aux_dev->codec_name);
- return -EPROBE_DEFER;
-found:
ret = soc_probe_codec(card, codec);
if (ret < 0)
return ret;
ret = soc_post_component_init(card, codec, num, 1);
-out:
return ret;
}