diff options
Diffstat (limited to 'sound/soc/sunxi/sun4i-codec.c')
| -rw-r--r-- | sound/soc/sunxi/sun4i-codec.c | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index f2deffe026c5..619073e7d972 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -1296,15 +1296,25 @@ static struct snd_soc_dai_link *sun4i_codec_create_link(struct device *dev, { struct snd_soc_dai_link *link = devm_kzalloc(dev, sizeof(*link), GFP_KERNEL); - if (!link) + struct snd_soc_dai_link_component *dlc = devm_kzalloc(dev, + 3 * sizeof(*dlc), GFP_KERNEL); + if (!link || !dlc) return NULL; + link->cpus = &dlc[0]; + link->codecs = &dlc[1]; + link->platforms = &dlc[2]; + + link->num_cpus = 1; + link->num_codecs = 1; + link->num_platforms = 1; + link->name = "cdc"; link->stream_name = "CDC PCM"; - link->codec_dai_name = "Codec"; - link->cpu_dai_name = dev_name(dev); - link->codec_name = dev_name(dev); - link->platform_name = dev_name(dev); + link->codecs->dai_name = "Codec"; + link->cpus->dai_name = dev_name(dev); + link->codecs->name = dev_name(dev); + link->platforms->name = dev_name(dev); link->dai_fmt = SND_SOC_DAIFMT_I2S; *num_links = 1; @@ -1320,6 +1330,15 @@ static int sun4i_codec_spk_event(struct snd_soc_dapm_widget *w, gpiod_set_value_cansleep(scodec->gpio_pa, !!SND_SOC_DAPM_EVENT_ON(event)); + if (SND_SOC_DAPM_EVENT_ON(event)) { + /* + * Need a delay to wait for DAC to push the data. 700ms seems + * to be the best compromise not to feel this delay while + * playing a sound. + */ + msleep(700); + } + return 0; } |