From: Xiubo Li Date: Fri, 24 Jan 2014 07:43:02 +0000 (+0800) Subject: ASoC: simple-card: Add snd_card's name parsing from DT node support X-Git-Tag: next-20140306~53^2~3^4~7 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2772555b6c5ba79783c04ea6c60549530d737e2e;p=karo-tx-linux.git ASoC: simple-card: Add snd_card's name parsing from DT node support If the DT is used and the CPU DAI device has only one DAI, the card name will be like : ALSA device list: 0: 40031000.sai-sgtl5000 And this name maybe a little ugly to some customers, so here the card name parsing from DT node is supported. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown --- diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 65833feb995f..0890fcdc9251 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -143,6 +143,9 @@ static int asoc_simple_card_parse_of(struct device_node *node, char *name; int ret; + /* parsing the card name from DT */ + snd_soc_of_parse_card_name(&priv->snd_card, "simple-audio-card,name"); + /* get CPU/CODEC common format via simple-audio-card,format */ priv->daifmt = snd_soc_of_parse_daifmt(node, "simple-audio-card,") & (SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_INV_MASK); @@ -187,7 +190,8 @@ static int asoc_simple_card_parse_of(struct device_node *node, GFP_KERNEL); sprintf(name, "%s-%s", dai_link->cpu_dai_name, dai_link->codec_dai_name); - priv->snd_card.name = name; + if (!priv->snd_card.name) + priv->snd_card.name = name; dai_link->name = dai_link->stream_name = name; /* simple-card assumes platform == cpu */