C++ (Cpp) rockchip_of_get_sound_card_infoの例

コード例 #1

ファイル: rk_wm8960.c プロジェクト: jack-ma/popmetal-android-kernel-3.10

static int rockchip_wm8960_audio_probe(struct platform_device *pdev)
{
	int ret;
	struct snd_soc_card *card = &rk_wm8960_snd_card;

	card->dev = &pdev->dev;
	platform_set_drvdata(pdev, card);

	ret = rockchip_of_get_sound_card_info(card);
	if (ret) {
		dev_err(&pdev->dev, "get sound card_info failed (%d)\n", ret);
		return ret;
	}

	ret = snd_soc_register_card(card);
	if (ret) {
		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
		card->dev = NULL;
		return ret;
	}

	dev_info(&pdev->dev, "wm8960 audio init success.\n");

	return 0;
}

コード例 #2

ファイル: rk_rt3261.c プロジェクト: lgeek/linux-tronsmart-orion-r28

/*
dts:
	rockchip-rt3261 {
		compatible = "rockchip-rt3261";
		dais {
			dai0 {
				audio-codec = <&rt3261>;
				i2s-controller = <&i2s0>;
				format = "i2s";
				//continuous-clock;
				//bitclock-inversion;
				//frame-inversion;
				//bitclock-master;
				//frame-master;
			};

			dai1 {
				audio-codec = <&rt3261>;
				i2s-controller = <&i2s0>;
				format = "dsp_a";
				//continuous-clock;
				bitclock-inversion;
				//frame-inversion;
				//bitclock-master;
				//frame-master;
			};
		};
	};
*/
static int rockchip_rt3261_audio_probe(struct platform_device *pdev)
{
	int ret;
	struct snd_soc_card *card = &rockchip_rt3261_snd_card;

	card->dev = &pdev->dev;

	ret = rockchip_of_get_sound_card_info(card);
	if (ret) {
		printk("%s() get sound card info failed:%d\n", __FUNCTION__, ret);
		return ret;
	}

	ret = snd_soc_register_card(card);
	if (ret)
		printk("%s() register card failed:%d\n", __FUNCTION__, ret);

	return ret;
}