参照元

説明

引数

返り値

参考

実装

static int snd_soc_component_initialize(struct snd_soc_component *component,
        const struct snd_soc_component_driver *driver, struct device *dev)
{
        struct snd_soc_dapm_context *dapm;
        component->name = fmt_single_name(dev, &component->id);
        if (!component->name) {
                dev_err(dev, "ASoC: Failed to allocate name\n");
                return -ENOMEM;
        }
        component->dev = dev;
        component->driver = driver;
        component->probe = component->driver->probe;
        component->remove = component->driver->remove;

        dapm = &component->dapm;
        dapm->dev = dev;
        dapm->component = component;
        dapm->bias_level = SND_SOC_BIAS_OFF;
        dapm->idle_bias_off = true;
        if (driver->seq_notifier)
                dapm->seq_notifier = snd_soc_component_seq_notifier;
        if (driver->stream_event)
                dapm->stream_event = snd_soc_component_stream_event;
        component->controls = driver->controls;
        component->num_controls = driver->num_controls;
        component->dapm_widgets = driver->dapm_widgets;
        component->num_dapm_widgets = driver->num_dapm_widgets;
        component->dapm_routes = driver->dapm_routes;
        component->num_dapm_routes = driver->num_dapm_routes;

        INIT_LIST_HEAD(&component->dai_list);
        mutex_init(&component->io_mutex);
        return 0;
}

コメント


トップ   編集 凍結 差分 履歴 添付 複製 名前変更 リロード   新規 一覧 検索 最終更新   ヘルプ   最終更新のRSS
Last-modified: 2016-04-29 (金) 16:15:40