diff options
Diffstat (limited to 'sound/soc/qcom/common.c')
| -rw-r--r-- | sound/soc/qcom/common.c | 34 | 
1 files changed, 27 insertions, 7 deletions
diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c index 5661025e8cec..2c7348ddbbb3 100644 --- a/sound/soc/qcom/common.c +++ b/sound/soc/qcom/common.c @@ -14,6 +14,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card)  	struct device *dev = card->dev;  	struct snd_soc_dai_link *link;  	struct of_phandle_args args; +	struct snd_soc_dai_link_component *dlc;  	int ret, num_links;  	ret = snd_soc_of_parse_card_name(card, "model"); @@ -40,7 +41,18 @@ int qcom_snd_parse_of(struct snd_soc_card *card)  	card->num_links = num_links;  	link = card->dai_link; +  	for_each_child_of_node(dev->of_node, np) { +		dlc = devm_kzalloc(dev, 2 * sizeof(*dlc), GFP_KERNEL); +		if (!dlc) +			return -ENOMEM; + +		link->cpus	= &dlc[0]; +		link->platforms	= &dlc[1]; + +		link->num_cpus		= 1; +		link->num_platforms	= 1; +  		cpu = of_get_child_by_name(np, "cpu");  		platform = of_get_child_by_name(np, "platform");  		codec = of_get_child_by_name(np, "codec"); @@ -57,20 +69,20 @@ int qcom_snd_parse_of(struct snd_soc_card *card)  			dev_err(card->dev, "error getting cpu phandle\n");  			goto err;  		} -		link->cpu_of_node = args.np; +		link->cpus->of_node = args.np;  		link->id = args.args[0]; -		ret = snd_soc_of_get_dai_name(cpu, &link->cpu_dai_name); +		ret = snd_soc_of_get_dai_name(cpu, &link->cpus->dai_name);  		if (ret) {  			dev_err(card->dev, "error getting cpu dai name\n");  			goto err;  		}  		if (codec && platform) { -			link->platform_of_node = of_parse_phandle(platform, +			link->platforms->of_node = of_parse_phandle(platform,  					"sound-dai",  					0); -			if (!link->platform_of_node) { +			if (!link->platforms->of_node) {  				dev_err(card->dev, "platform dai not found\n");  				ret = -EINVAL;  				goto err; @@ -84,9 +96,16 @@ int qcom_snd_parse_of(struct snd_soc_card *card)  			link->no_pcm = 1;  			link->ignore_pmdown_time = 1;  		} else { -			link->platform_of_node = link->cpu_of_node; -			link->codec_dai_name = "snd-soc-dummy-dai"; -			link->codec_name = "snd-soc-dummy"; +			dlc = devm_kzalloc(dev, sizeof(*dlc), GFP_KERNEL); +			if (!dlc) +				return -ENOMEM; + +			link->codecs	 = dlc; +			link->num_codecs = 1; + +			link->platforms->of_node = link->cpus->of_node; +			link->codecs->dai_name = "snd-soc-dummy-dai"; +			link->codecs->name = "snd-soc-dummy";  			link->dynamic = 1;  		} @@ -97,6 +116,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card)  			goto err;  		} +		link->nonatomic = 1;  		link->dpcm_playback = 1;  		link->dpcm_capture = 1;  		link->stream_name = link->name;  | 
