@@ -115,7 +115,7 @@ static void axg_card_clean_references(struct axg_card *priv)
if (card->dai_link) {
for_each_card_prelinks(card, i, link) {
- of_node_put(link->cpu_of_node);
+ of_node_put(link->cpus->of_node);
for_each_link_codecs(link, j, codec)
of_node_put(codec->of_node);
}
@@ -254,6 +254,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
struct axg_card *priv = snd_soc_card_get_drvdata(card);
struct snd_soc_dai_link *pad = &card->dai_link[*index];
struct snd_soc_dai_link *lb;
+ struct snd_soc_dai_link_component *dlc;
int ret;
/* extend links */
@@ -267,11 +268,20 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
if (!lb->name)
return -ENOMEM;
+ dlc = devm_kzalloc(card->dev, 2 * sizeof(*dlc), GFP_KERNEL);
+ if (!dlc)
+ return -ENOMEM;
+
+ lb->cpus = &dlc[0];
+ lb->codecs = &dlc[1];
+ lb->num_cpus = 1;
+ lb->num_codecs = 1;
+
lb->stream_name = lb->name;
- lb->cpu_of_node = pad->cpu_of_node;
- lb->cpu_dai_name = "TDM Loopback";
- lb->codec_name = "snd-soc-dummy";
- lb->codec_dai_name = "snd-soc-dummy-dai";
+ lb->cpus->of_node = pad->cpus->of_node;
+ lb->cpus->dai_name = "TDM Loopback";
+ lb->codecs->name = "snd-soc-dummy";
+ lb->codecs->dai_name = "snd-soc-dummy-dai";
lb->dpcm_capture = 1;
lb->no_pcm = 1;
lb->ops = &axg_card_tdm_be_ops;
@@ -284,7 +294,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
* axg_card_clean_references() will iterate over this link,
* make sure the node count is balanced
*/
- of_node_get(lb->cpu_of_node);
+ of_node_get(lb->cpus->of_node);
/* Let add_links continue where it should */
*index += 1;
@@ -426,7 +436,7 @@ static int axg_card_parse_tdm(struct snd_soc_card *card,
/* Setup tdm link */
link->ops = &axg_card_tdm_be_ops;
link->init = axg_card_tdm_dai_init;
- link->dai_fmt = axg_card_parse_daifmt(node, link->cpu_of_node);
+ link->dai_fmt = axg_card_parse_daifmt(node, link->cpus->of_node);
of_property_read_u32(node, "mclk-fs", &be->mclk_fs);
@@ -499,12 +509,21 @@ static int axg_card_set_fe_link(struct snd_soc_card *card,
struct device_node *node,
bool is_playback)
{
+ struct snd_soc_dai_link_component *codec;
+
+ codec = devm_kzalloc(card->dev, sizeof(*codec), GFP_KERNEL);
+ if (!codec)
+ return -ENOMEM;
+
+ link->codecs = codec;
+ link->num_codecs = 1;
+
link->dynamic = 1;
link->dpcm_merged_format = 1;
link->dpcm_merged_chan = 1;
link->dpcm_merged_rate = 1;
- link->codec_dai_name = "snd-soc-dummy-dai";
- link->codec_name = "snd-soc-dummy";
+ link->codecs->dai_name = "snd-soc-dummy-dai";
+ link->codecs->name = "snd-soc-dummy";
if (is_playback)
link->dpcm_playback = 1;
@@ -538,16 +557,24 @@ static int axg_card_add_link(struct snd_soc_card *card, struct device_node *np,
int *index)
{
struct snd_soc_dai_link *dai_link = &card->dai_link[*index];
+ struct snd_soc_dai_link_component *cpu;
int ret;
- ret = axg_card_parse_dai(card, np, &dai_link->cpu_of_node,
- &dai_link->cpu_dai_name);
+ cpu = devm_kzalloc(card->dev, sizeof(*cpu), GFP_KERNEL);
+ if (!cpu)
+ return -ENOMEM;
+
+ dai_link->cpus = cpu;
+ dai_link->num_cpus = 1;
+
+ ret = axg_card_parse_dai(card, np, &dai_link->cpus->of_node,
+ &dai_link->cpus->dai_name);
if (ret)
return ret;
- if (axg_card_cpu_is_playback_fe(dai_link->cpu_of_node))
+ if (axg_card_cpu_is_playback_fe(dai_link->cpus->of_node))
ret = axg_card_set_fe_link(card, dai_link, np, true);
- else if (axg_card_cpu_is_capture_fe(dai_link->cpu_of_node))
+ else if (axg_card_cpu_is_capture_fe(dai_link->cpus->of_node))
ret = axg_card_set_fe_link(card, dai_link, np, false);
else
ret = axg_card_set_be_link(card, dai_link, np);
@@ -555,9 +582,9 @@ static int axg_card_add_link(struct snd_soc_card *card, struct device_node *np,
if (ret)
return ret;
- if (axg_card_cpu_is_tdm_iface(dai_link->cpu_of_node))
+ if (axg_card_cpu_is_tdm_iface(dai_link->cpus->of_node))
ret = axg_card_parse_tdm(card, np, index);
- else if (axg_card_cpu_is_codec(dai_link->cpu_of_node))
+ else if (axg_card_cpu_is_codec(dai_link->cpus->of_node))
dai_link->params = &codec_params;
return ret;