Ejemplo n.º 1
0
static int tegra_pcm_probe(struct snd_soc_platform *platform)
{
	if(machine_is_kai() || machine_is_tegra_enterprise() ||
		machine_is_cardhu())
		platform->dapm.idle_bias_off = 1;

	return 0;
}
static int __init cardhu_charger_late_init(void)
{
	if (!machine_is_cardhu())
		return 0;

	platform_device_register(&cardhu_charger_device);
	return 0;
}
Ejemplo n.º 3
0
static int spdif_dit_probe(struct platform_device *pdev)
{
    if (machine_is_kai() ||
        machine_is_tegra_enterprise() ||
        machine_is_cardhu() ||
        machine_is_tai())
        return snd_soc_register_codec(&pdev->dev,
            &soc_codec_spdif_dit1, &dit_stub_dai, 1);
    else
        return snd_soc_register_codec(&pdev->dev,
             &soc_codec_spdif_dit, &dit_stub_dai, 1);
}
Ejemplo n.º 4
0
static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;
	struct snd_soc_card *card = codec->card;
	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
	struct tegra_wm8903_platform_data *pdata = machine->pdata;
	int ret;

	machine->bias_level = SND_SOC_BIAS_STANDBY;

	if (machine_is_cardhu() || machine_is_ventana()) {
		ret = snd_soc_add_controls(codec, cardhu_controls,
				ARRAY_SIZE(cardhu_controls));
		if (ret < 0)
			return ret;

		snd_soc_dapm_new_controls(dapm, cardhu_dapm_widgets,
				ARRAY_SIZE(cardhu_dapm_widgets));
	}
	else {
		ret = snd_soc_add_controls(codec,
				tegra_wm8903_default_controls,
				ARRAY_SIZE(tegra_wm8903_default_controls));
		if (ret < 0)
			return ret;

		snd_soc_dapm_new_controls(dapm,
				tegra_wm8903_default_dapm_widgets,
				ARRAY_SIZE(tegra_wm8903_default_dapm_widgets));
	}



		snd_soc_dapm_add_routes(dapm, cardhu_audio_map,
				ARRAY_SIZE(cardhu_audio_map));

	/* FIXME: Calculate automatically based on DAPM routes? */
	snd_soc_dapm_nc_pin(dapm, "IN1R");
	snd_soc_dapm_nc_pin(dapm, "IN2R");
	snd_soc_dapm_nc_pin(dapm, "IN3L");
	snd_soc_dapm_nc_pin(dapm, "IN3R");
	snd_soc_dapm_nc_pin(dapm, "LINEOUTL");
	snd_soc_dapm_nc_pin(dapm, "LINEOUTR");
	snd_soc_dapm_disable_pin(dapm, "Int Mic");
	snd_soc_dapm_disable_pin(dapm, "Mic Jack");
	snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
	snd_soc_dapm_disable_pin(dapm, "Int Spk");
	snd_soc_dapm_enable_pin(dapm, "AUX");
	snd_soc_dapm_sync(dapm);

	return 0;
}
Ejemplo n.º 5
0
static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_dai *codec_dai = rtd->codec_dai;
	struct snd_soc_codec *codec = codec_dai->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;
	struct snd_soc_card *card = codec->card;
	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
	struct tegra_asoc_platform_data *pdata = machine->pdata;

	machine->bias_level = SND_SOC_BIAS_STANDBY;

	if (gpio_is_valid(pdata->gpio_hp_det)) {
		tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
		snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
				&tegra_wm8903_hp_jack);
#ifndef CONFIG_SWITCH
		snd_soc_jack_add_pins(&tegra_wm8903_hp_jack,
					ARRAY_SIZE(tegra_wm8903_hp_jack_pins),
					tegra_wm8903_hp_jack_pins);
#else
		snd_soc_jack_notifier_register(&tegra_wm8903_hp_jack,
					&tegra_wm8903_jack_detect_nb);
#endif
		snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
					1,
					&tegra_wm8903_hp_jack_gpio);
	}

	snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
			 &tegra_wm8903_mic_jack);
#ifndef CONFIG_SWITCH
	snd_soc_jack_add_pins(&tegra_wm8903_mic_jack,
			      ARRAY_SIZE(tegra_wm8903_mic_jack_pins),
			      tegra_wm8903_mic_jack_pins);
#else
	snd_soc_jack_notifier_register(&tegra_wm8903_mic_jack,
				&tegra_wm8903_jack_detect_nb);
#endif
	wm8903_mic_detect(codec, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
			  machine_is_cardhu() ? SND_JACK_MICROPHONE : 0);

	ret = tegra_asoc_utils_register_ctls(&machine->util_data);
	if (ret < 0)
		return ret;

	snd_soc_dapm_force_enable_pin(dapm, "MICBIAS");

	return 0;
}
Ejemplo n.º 6
0
static int tegra_rt5631_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;
	struct snd_soc_card *card = codec->card;
	struct tegra_rt5631 *machine = snd_soc_card_get_drvdata(card);

	int ret;
	printk("%s+\n", __func__);
	if (machine_is_cardhu() || machine_is_ventana()) {
		ret = snd_soc_add_controls(codec, cardhu_controls,
				ARRAY_SIZE(cardhu_controls));
		if (ret < 0)
			return ret;

		snd_soc_dapm_new_controls(dapm, cardhu_dapm_widgets,
				ARRAY_SIZE(cardhu_dapm_widgets));
	}
	else {
		ret = snd_soc_add_controls(codec,
				tegra_rt5631_default_controls,
				ARRAY_SIZE(tegra_rt5631_default_controls));
		if (ret < 0)
			return ret;

		snd_soc_dapm_new_controls(dapm,
				tegra_rt5631_default_dapm_widgets,
				ARRAY_SIZE(tegra_rt5631_default_dapm_widgets));
	}

	snd_soc_dapm_add_routes(dapm, cardhu_audio_map,
					ARRAY_SIZE(cardhu_audio_map));

	snd_soc_dapm_nc_pin(dapm, "MIC2");
	snd_soc_dapm_nc_pin(dapm, "AXIL");
	snd_soc_dapm_nc_pin(dapm, "AXIR");
	snd_soc_dapm_nc_pin(dapm, "MONOIN_RXN");
	snd_soc_dapm_nc_pin(dapm, "MONOIN_RXP");
	snd_soc_dapm_nc_pin(dapm, "MONO");
	snd_soc_dapm_disable_pin(dapm, "Int Mic");
	snd_soc_dapm_disable_pin(dapm, "Mic Jack");
	snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
	snd_soc_dapm_disable_pin(dapm, "Int Spk");
	snd_soc_dapm_disable_pin(dapm, "AUX");
	snd_soc_dapm_sync(dapm);

	return 0;
}
Ejemplo n.º 7
0
static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
	struct snd_soc_card *card = &snd_soc_tegra_wm8903;
	struct tegra_wm8903 *machine;
	struct tegra_wm8903_platform_data *pdata;
	int ret;

	pdata = pdev->dev.platform_data;
	if (!pdata) {
		dev_err(&pdev->dev, "No platform data supplied\n");
		return -EINVAL;
	}

	machine = kzalloc(sizeof(struct tegra_wm8903), GFP_KERNEL);
	if (!machine) {
		dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
		return -ENOMEM;
	}

	machine->pdata = pdata;

	ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
	if (ret)
		goto err_free_machine;

	machine->spk_reg = regulator_get(&pdev->dev, "vdd_spk_amp");
	if (IS_ERR(machine->spk_reg)) {
		dev_info(&pdev->dev, "No speaker regulator found\n");
		machine->spk_reg = 0;
	}

	machine->dmic_reg = regulator_get(&pdev->dev, "vdd_dmic");
	if (IS_ERR(machine->dmic_reg)) {
		dev_info(&pdev->dev, "No digital mic regulator found\n");
		machine->dmic_reg = 0;
	}

	if (machine_is_cardhu()) {
		tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
		tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";

		tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";
	}

#ifdef CONFIG_SWITCH
	/* Addd h2w swith class support */
	ret = switch_dev_register(&tegra_wm8903_headset_switch);
	if (ret < 0)
		goto err_fini_utils;
#endif

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

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

	return 0;

err_unregister_switch:
#ifdef CONFIG_SWITCH
	switch_dev_unregister(&tegra_wm8903_headset_switch);
#endif
err_fini_utils:
	tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
	kfree(machine);
	return ret;
}
Ejemplo n.º 8
0
static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;
	struct snd_soc_card *card = codec->card;
	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
	struct tegra_wm8903_platform_data *pdata = machine->pdata;
	int ret;

	if (gpio_is_valid(pdata->gpio_spkr_en)) {
		ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
		if (ret) {
			dev_err(card->dev, "cannot get spkr_en gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_SPKR_EN;

		gpio_direction_output(pdata->gpio_spkr_en, 0);
	}

	if (gpio_is_valid(pdata->gpio_hp_mute)) {
		ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
		if (ret) {
			dev_err(card->dev, "cannot get hp_mute gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_HP_MUTE;

		gpio_direction_output(pdata->gpio_hp_mute, 0);
	}

	if (gpio_is_valid(pdata->gpio_int_mic_en)) {
		ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
		if (ret) {
			dev_err(card->dev, "cannot get int_mic_en gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_INT_MIC_EN;

		/* Disable int mic; enable signal is active-high */
		gpio_direction_output(pdata->gpio_int_mic_en, 0);
	}

	if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
		ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
		if (ret) {
			dev_err(card->dev, "cannot get ext_mic_en gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_EXT_MIC_EN;

		/* Enable ext mic; enable signal is active-low */
		gpio_direction_output(pdata->gpio_ext_mic_en, 0);
	}

	if (machine_is_cardhu() || machine_is_ventana()) {
		ret = snd_soc_add_controls(codec, cardhu_controls,
				ARRAY_SIZE(cardhu_controls));
		if (ret < 0)
			return ret;

		snd_soc_dapm_new_controls(dapm, cardhu_dapm_widgets,
				ARRAY_SIZE(cardhu_dapm_widgets));
	}
	else {
		ret = snd_soc_add_controls(codec,
				tegra_wm8903_default_controls,
				ARRAY_SIZE(tegra_wm8903_default_controls));
		if (ret < 0)
			return ret;

		snd_soc_dapm_new_controls(dapm,
				tegra_wm8903_default_dapm_widgets,
				ARRAY_SIZE(tegra_wm8903_default_dapm_widgets));
	}

	if (machine_is_harmony()) {
		snd_soc_dapm_add_routes(dapm, harmony_audio_map,
					ARRAY_SIZE(harmony_audio_map));
	} else if (machine_is_cardhu() || machine_is_ventana()) {
		snd_soc_dapm_add_routes(dapm, cardhu_audio_map,
					ARRAY_SIZE(cardhu_audio_map));
	} else if (machine_is_seaboard()) {
		snd_soc_dapm_add_routes(dapm, seaboard_audio_map,
					ARRAY_SIZE(seaboard_audio_map));
	} else if (machine_is_kaen()) {
		snd_soc_dapm_add_routes(dapm, kaen_audio_map,
					ARRAY_SIZE(kaen_audio_map));
	} else {
		snd_soc_dapm_add_routes(dapm, aebl_audio_map,
					ARRAY_SIZE(aebl_audio_map));
	}

	if (gpio_is_valid(pdata->gpio_hp_det)) {
		tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
		snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
				&tegra_wm8903_hp_jack);
#ifndef CONFIG_SWITCH
		snd_soc_jack_add_pins(&tegra_wm8903_hp_jack,
					ARRAY_SIZE(tegra_wm8903_hp_jack_pins),
					tegra_wm8903_hp_jack_pins);
#else
		snd_soc_jack_notifier_register(&tegra_wm8903_hp_jack,
					&tegra_wm8903_jack_detect_nb);
#endif
		snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
					1,
					&tegra_wm8903_hp_jack_gpio);
		machine->gpio_requested |= GPIO_HP_DET;
	}

	snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
			 &tegra_wm8903_mic_jack);
#ifndef CONFIG_SWITCH
	snd_soc_jack_add_pins(&tegra_wm8903_mic_jack,
			      ARRAY_SIZE(tegra_wm8903_mic_jack_pins),
			      tegra_wm8903_mic_jack_pins);
#else
	snd_soc_jack_notifier_register(&tegra_wm8903_mic_jack,
				&tegra_wm8903_jack_detect_nb);
#endif
	wm8903_mic_detect(codec, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
				0);

	snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");

	/* FIXME: Calculate automatically based on DAPM routes? */
	if (!machine_is_harmony() && !machine_is_ventana() &&
	    !machine_is_cardhu())
		snd_soc_dapm_nc_pin(dapm, "IN1L");
	if (!machine_is_seaboard() && !machine_is_aebl() &&
	    !machine_is_cardhu())
		snd_soc_dapm_nc_pin(dapm, "IN1R");
	snd_soc_dapm_nc_pin(dapm, "IN2L");
	if (!machine_is_kaen())
		snd_soc_dapm_nc_pin(dapm, "IN2R");
	snd_soc_dapm_nc_pin(dapm, "IN3L");
	snd_soc_dapm_nc_pin(dapm, "IN3R");

	if (machine_is_aebl()) {
		snd_soc_dapm_nc_pin(dapm, "LON");
		snd_soc_dapm_nc_pin(dapm, "RON");
		snd_soc_dapm_nc_pin(dapm, "ROP");
		snd_soc_dapm_nc_pin(dapm, "LOP");
	} else {
		snd_soc_dapm_nc_pin(dapm, "LINEOUTR");
		snd_soc_dapm_nc_pin(dapm, "LINEOUTL");
	}

	snd_soc_dapm_sync(dapm);

	return 0;
}
static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;
	struct snd_soc_card *card = codec->card;
	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
	struct tegra_wm8903_platform_data *pdata = machine->pdata;
	int ret;

	machine->bias_level = SND_SOC_BIAS_STANDBY;

	if (gpio_is_valid(pdata->gpio_spkr_en)) {
		ret = gpio_request(pdata->gpio_spkr_en, "spkr_en");
		if (ret) {
			dev_err(card->dev, "cannot get spkr_en gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_SPKR_EN;

		gpio_direction_output(pdata->gpio_spkr_en, 0);
	}

	if (gpio_is_valid(pdata->gpio_hp_mute)) {
		ret = gpio_request(pdata->gpio_hp_mute, "hp_mute");
		if (ret) {
			dev_err(card->dev, "cannot get hp_mute gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_HP_MUTE;

		gpio_direction_output(pdata->gpio_hp_mute, 0);
	}

	if (gpio_is_valid(pdata->gpio_int_mic_en)) {
		ret = gpio_request(pdata->gpio_int_mic_en, "int_mic_en");
		if (ret) {
			dev_err(card->dev, "cannot get int_mic_en gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_INT_MIC_EN;

		/* Disable int mic; enable signal is active-high */
		gpio_direction_output(pdata->gpio_int_mic_en, 0);
	}

	if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
		ret = gpio_request(pdata->gpio_ext_mic_en, "ext_mic_en");
		if (ret) {
			dev_err(card->dev, "cannot get ext_mic_en gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_EXT_MIC_EN;

		/* Enable ext mic; enable signal is active-low */
		gpio_direction_output(pdata->gpio_ext_mic_en, 0);
	}

#if defined(CONFIG_ARCH_ACER_T30)
	/* bypass switch enable gpio */
	if (gpio_is_valid(pdata->gpio_bypass_switch_en)) {
		tegra_gpio_enable(pdata->gpio_bypass_switch_en);
		ret = gpio_request(pdata->gpio_bypass_switch_en, "bypass_switch_en");
		if (ret) {
			dev_err(card->dev, "cannot get bypass_switch_en gpio\n");
			return ret;
		}
		machine->gpio_requested |= GPIO_BYBASS_EN;

		/* Enable bypass switch; enable signal is active-high */
		gpio_direction_output(pdata->gpio_bypass_switch_en, 0);
	}
#endif

#if defined(CONFIG_ARCH_ACER_T20) || defined(CONFIG_ARCH_ACER_T30)
	ret = snd_soc_add_controls(codec, cardhu_controls,
			ARRAY_SIZE(cardhu_controls));
	if (ret < 0)
		return ret;
	snd_soc_dapm_new_controls(dapm, cardhu_dapm_widgets,
			ARRAY_SIZE(cardhu_dapm_widgets));

	snd_soc_dapm_add_routes(dapm, cardhu_audio_map,
			ARRAY_SIZE(cardhu_audio_map));
#else
	if (machine_is_cardhu() || machine_is_ventana()) {
		ret = snd_soc_add_controls(codec, cardhu_controls,
				ARRAY_SIZE(cardhu_controls));
		if (ret < 0)
			return ret;

		snd_soc_dapm_new_controls(dapm, cardhu_dapm_widgets,
				ARRAY_SIZE(cardhu_dapm_widgets));
	}
	else {
		ret = snd_soc_add_controls(codec,
				tegra_wm8903_default_controls,
				ARRAY_SIZE(tegra_wm8903_default_controls));
		if (ret < 0)
			return ret;

		snd_soc_dapm_new_controls(dapm,
				tegra_wm8903_default_dapm_widgets,
				ARRAY_SIZE(tegra_wm8903_default_dapm_widgets));
	}

	if (machine_is_harmony()) {
		snd_soc_dapm_add_routes(dapm, harmony_audio_map,
					ARRAY_SIZE(harmony_audio_map));
	} else if (machine_is_cardhu() || machine_is_ventana()) {
		snd_soc_dapm_add_routes(dapm, cardhu_audio_map,
					ARRAY_SIZE(cardhu_audio_map));
	} else if (machine_is_seaboard()) {
		snd_soc_dapm_add_routes(dapm, seaboard_audio_map,
					ARRAY_SIZE(seaboard_audio_map));
	} else if (machine_is_kaen()) {
		snd_soc_dapm_add_routes(dapm, kaen_audio_map,
					ARRAY_SIZE(kaen_audio_map));
	} else {
		snd_soc_dapm_add_routes(dapm, aebl_audio_map,
					ARRAY_SIZE(aebl_audio_map));
	}
#endif

#if defined(CONFIG_ARCH_ACER_T20) || defined(CONFIG_ARCH_ACER_T30)
	audio_data.gpio.debug_en = pdata->gpio_debug_switch_en;
	/* if debug on, will not enable headset */
	if (gpio_is_valid(pdata->gpio_hp_det) && !is_debug_on()) {
		pr_info("[Audio]register headphone jack\n");
		audio_data.gpio.hp_det = pdata->gpio_hp_det;
#else
	if (gpio_is_valid(pdata->gpio_hp_det)) {
#endif
		tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
		snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
				&tegra_wm8903_hp_jack);
#ifndef CONFIG_SWITCH
		snd_soc_jack_add_pins(&tegra_wm8903_hp_jack,
					ARRAY_SIZE(tegra_wm8903_hp_jack_pins),
					tegra_wm8903_hp_jack_pins);
#else
		snd_soc_jack_notifier_register(&tegra_wm8903_hp_jack,
					&tegra_wm8903_jack_detect_nb);
#endif
		snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
					1,
					&tegra_wm8903_hp_jack_gpio);
		machine->gpio_requested |= GPIO_HP_DET;
	}

	snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
			 &tegra_wm8903_mic_jack);

#if !defined(CONFIG_ARCH_ACER_T20) && !defined(CONFIG_ARCH_ACER_T30)
#ifndef CONFIG_SWITCH
	snd_soc_jack_add_pins(&tegra_wm8903_mic_jack,
			      ARRAY_SIZE(tegra_wm8903_mic_jack_pins),
			      tegra_wm8903_mic_jack_pins);
#else
	snd_soc_jack_notifier_register(&tegra_wm8903_mic_jack,
				&tegra_wm8903_jack_detect_nb);
#endif
#endif
	wm8903_mic_detect(codec, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
			  machine_is_cardhu() ? SND_JACK_MICROPHONE : 0);

	snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");

	/* Disable Spk,Headphone,Line Out when wm8903 init */
#if defined(CONFIG_ARCH_ACER_T20) || defined(CONFIG_ARCH_ACER_T30)
	snd_soc_dapm_disable_pin(dapm, "Int Spk");
	snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
	snd_soc_dapm_disable_pin(dapm, "LineOut");

	snd_soc_dapm_disable_pin(dapm, "Mic Jack");
	snd_soc_dapm_disable_pin(dapm, "Int Mic");
#if !defined(CONFIG_ARCH_ACER_T30)
	snd_soc_dapm_disable_pin(dapm, "LineIn");
#endif

	audio_data.codec = codec;
	audio_data.gpio.spkr_en = pdata->gpio_spkr_en;
	audio_data.gpio.int_mic_en = pdata->gpio_int_mic_en;
	audio_data.gpio.bypass_en = pdata->gpio_bypass_switch_en;
#else
	/* FIXME: Calculate automatically based on DAPM routes? */
	if (!machine_is_harmony() && !machine_is_ventana() &&
	    !machine_is_cardhu())
		snd_soc_dapm_nc_pin(dapm, "IN1L");
	if (!machine_is_seaboard() && !machine_is_aebl() &&
	    !machine_is_cardhu())
		snd_soc_dapm_nc_pin(dapm, "IN1R");
	snd_soc_dapm_nc_pin(dapm, "IN2L");
	if (!machine_is_kaen())
		snd_soc_dapm_nc_pin(dapm, "IN2R");
	snd_soc_dapm_nc_pin(dapm, "IN3L");
	snd_soc_dapm_nc_pin(dapm, "IN3R");

	if (machine_is_aebl()) {
		snd_soc_dapm_nc_pin(dapm, "LON");
		snd_soc_dapm_nc_pin(dapm, "RON");
		snd_soc_dapm_nc_pin(dapm, "ROP");
		snd_soc_dapm_nc_pin(dapm, "LOP");
	} else {
		snd_soc_dapm_nc_pin(dapm, "LINEOUTR");
		snd_soc_dapm_nc_pin(dapm, "LINEOUTL");
	}
#endif

	snd_soc_dapm_sync(dapm);

	return 0;
}

static int tegra30_soc_set_bias_level(struct snd_soc_card *card,
					enum snd_soc_bias_level level)
{
	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);

	if (machine->bias_level == SND_SOC_BIAS_OFF &&
		level != SND_SOC_BIAS_OFF)
		tegra_asoc_utils_clk_enable(&machine->util_data);

	return 0;
}

static int tegra30_soc_set_bias_level_post(struct snd_soc_card *card,
					enum snd_soc_bias_level level)
{
	struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);

	if (machine->bias_level != SND_SOC_BIAS_OFF &&
		level == SND_SOC_BIAS_OFF)
		tegra_asoc_utils_clk_disable(&machine->util_data);

	machine->bias_level = level;

	return 0 ;
}

static struct snd_soc_dai_link tegra_wm8903_dai[] = {
	{
		.name = "WM8903",
		.stream_name = "WM8903 PCM",
		.codec_name = "wm8903.0-001a",
		.platform_name = "tegra-pcm-audio",
		.cpu_dai_name = "tegra20-i2s.0",
		.codec_dai_name = "wm8903-hifi",
		.init = tegra_wm8903_init,
		.ops = &tegra_wm8903_ops,
	},
	{
		.name = "SPDIF",
Ejemplo n.º 10
0
static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
	struct snd_soc_card *card = &snd_soc_tegra_wm8903;
	struct tegra_wm8903 *machine;
	struct tegra_wm8903_platform_data *pdata;
	int ret;

	pdata = pdev->dev.platform_data;
	if (!pdata) {
		dev_err(&pdev->dev, "No platform data supplied\n");
		return -EINVAL;
	}

	machine = kzalloc(sizeof(struct tegra_wm8903), GFP_KERNEL);
	if (!machine) {
		dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
		return -ENOMEM;
	}

	machine->pdata = pdata;

	ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
	if (ret)
		goto err_free_machine;

	if (machine_is_cardhu() || machine_is_ventana()) {
		machine->spk_reg = regulator_get(&pdev->dev, "vdd_spk_amp");
		if (IS_ERR(machine->spk_reg)) {
			dev_info(&pdev->dev, "No speaker regulator found\n");
			machine->spk_reg = 0;
		}
	}

	if (machine_is_ventana()) {
		machine->dmic_reg = regulator_get(&pdev->dev, "vdd_dmic");
		if (IS_ERR(machine->dmic_reg)) {
			dev_info(&pdev->dev, "No digital mic"
						" regulator found\n");
			machine->dmic_reg = 0;
		}
	}

	if (machine_is_cardhu()) {
		tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
		tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";

		tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";

		tegra_wm8903_dai[2].cpu_dai_name = "tegra30-i2s.3";
	}

#ifdef CONFIG_SWITCH
	/* Addd h2w swith class support */
	ret = switch_dev_register(&tegra_wm8903_headset_switch);
	if (ret < 0)
		goto err_fini_utils;
#endif

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

	if (machine_is_cardhu() || machine_is_ventana()) {
		card->controls = cardhu_controls;
		card->num_controls = ARRAY_SIZE(cardhu_controls);

		card->dapm_widgets = cardhu_dapm_widgets;
		card->num_dapm_widgets = ARRAY_SIZE(cardhu_dapm_widgets);
	} else {
		card->controls = tegra_wm8903_default_controls;
		card->num_controls = ARRAY_SIZE(tegra_wm8903_default_controls);

		card->dapm_widgets = tegra_wm8903_default_dapm_widgets;
		card->num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_default_dapm_widgets);
	}

	if (machine_is_harmony()) {
		card->dapm_routes = harmony_audio_map;
		card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
	} else if (machine_is_ventana() || machine_is_cardhu()) {
		card->dapm_routes = cardhu_audio_map;
		card->num_dapm_routes = ARRAY_SIZE(cardhu_audio_map);
	} else if (machine_is_seaboard()) {
		card->dapm_routes = seaboard_audio_map;
		card->num_dapm_routes = ARRAY_SIZE(seaboard_audio_map);
	} else if (machine_is_kaen()) {
		card->dapm_routes = kaen_audio_map;
		card->num_dapm_routes = ARRAY_SIZE(kaen_audio_map);
	} else {
		card->dapm_routes = aebl_audio_map;
		card->num_dapm_routes = ARRAY_SIZE(aebl_audio_map);
	}

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

	if (!card->instantiated) {
		ret = -ENODEV;
		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
			ret);
		goto err_unregister_card;
	}

	return 0;

err_unregister_card:
	snd_soc_unregister_card(card);
err_unregister_switch:
#ifdef CONFIG_SWITCH
	switch_dev_unregister(&tegra_wm8903_headset_switch);
#endif
err_fini_utils:
	tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
	kfree(machine);
	return ret;
}
Ejemplo n.º 11
0
static int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
	struct device_node *np = pdev->dev.of_node;
	struct snd_soc_card *card = &snd_soc_tegra_wm8903;
	struct tegra_wm8903 *machine;
	struct tegra_asoc_platform_data *pdata = pdev->dev.platform_data;
	int ret;

	if (!pdata && !pdev->dev.of_node) {
		dev_err(&pdev->dev, "No platform data supplied\n");
		return -EINVAL;
	}

	machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903),
			       GFP_KERNEL);
	if (!machine) {
		dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
		ret = -ENOMEM;
		goto err;
	}
	pdata = &machine->pdata;

	machine->pdata = pdata;

	if (machine_is_cardhu() || machine_is_ventana()) {
		machine->spk_reg = regulator_get(&pdev->dev, "vdd_spk_amp");
		if (IS_ERR(machine->spk_reg)) {
			dev_info(&pdev->dev, "No speaker regulator found\n");
			machine->spk_reg = 0;
		}
	}

	if (machine_is_ventana()) {
		machine->dmic_reg = regulator_get(&pdev->dev, "vdd_dmic");
		if (IS_ERR(machine->dmic_reg)) {
			dev_info(&pdev->dev, "No digital mic"
						" regulator found\n");
			machine->dmic_reg = 0;
		}
	}

	if (machine_is_cardhu()) {
		tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
		tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";

		tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";

		tegra_wm8903_dai[2].cpu_dai_name = "tegra30-i2s.3";
	}

	if (machine_is_curacao() || machine_is_dolak()) {
		tegra_wm8903_dai[0].codec_name = "wm8903.0-001a";
		tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.0";
	}

#ifdef CONFIG_SWITCH
	/* Addd h2w swith class support */
	ret = tegra_asoc_switch_register(&tegra_wm8903_headset_switch);
	if (ret < 0)
		goto err_fini_utils;
#endif

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

	if (pdev->dev.platform_data) {
		memcpy(pdata, card->dev->platform_data, sizeof(*pdata));
	} else if (np) {
		pdata = devm_kzalloc(&pdev->dev,
			sizeof(struct tegra_asoc_platform_data), GFP_KERNEL);
		if (!pdata) {
			dev_err(&pdev->dev,
				"no memory for tegra_asoc_platform_data\n");
			ret = -ENOMEM;
			goto err;
		}

		pdata->gpio_spkr_en = of_get_named_gpio(np,
						"nvidia,spkr-en-gpios", 0);
		if (pdata->gpio_spkr_en == -EPROBE_DEFER)
			return -EPROBE_DEFER;

		pdata->gpio_hp_mute = of_get_named_gpio(np,
						"nvidia,hp-mute-gpios", 0);
		if (pdata->gpio_hp_mute == -EPROBE_DEFER)
			return -EPROBE_DEFER;

		pdata->gpio_hp_det = of_get_named_gpio(np,
						"nvidia,hp-det-gpios", 0);
		if (pdata->gpio_hp_det == -EPROBE_DEFER)
			return -EPROBE_DEFER;

		pdata->gpio_int_mic_en = of_get_named_gpio(np,
						"nvidia,int-mic-en-gpios", 0);
		if (pdata->gpio_int_mic_en == -EPROBE_DEFER)
			return -EPROBE_DEFER;

		pdata->gpio_ext_mic_en = of_get_named_gpio(np,
						"nvidia,ext-mic-en-gpios", 0);
		if (pdata->gpio_ext_mic_en == -EPROBE_DEFER)
			return -EPROBE_DEFER;
	}

	if (np) {
		card->controls = tegra_wm8903_controls;
		card->num_controls = ARRAY_SIZE(tegra_wm8903_controls);

		card->dapm_widgets = tegra_wm8903_default_dapm_widgets;
		card->num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_default_dapm_widgets);

		ret = snd_soc_of_parse_card_name(card, "nvidia,model");
		if (ret)
			goto err;

		ret = snd_soc_of_parse_audio_routing(card,
						     "nvidia,audio-routing");
		if (ret)
			goto err;

		tegra_wm8903_dai[0].codec_name = NULL;
		tegra_wm8903_dai[0].codec_of_node = of_parse_phandle(np,
				"nvidia,audio-codec", 0);
		if (!tegra_wm8903_dai[0].codec_of_node) {
			dev_err(&pdev->dev,
				"Property 'nvidia,audio-codec' missing or invalid\n");
			ret = -EINVAL;
			goto err;
		}

		tegra_wm8903_dai[0].cpu_dai_name = NULL;
		tegra_wm8903_dai[0].cpu_of_node = of_parse_phandle(np,
				"nvidia,i2s-controller", 0);
		if (!tegra_wm8903_dai[0].cpu_of_node) {
			dev_err(&pdev->dev,
				"Property 'nvidia,i2s-controller' missing or invalid\n");
			ret = -EINVAL;
			goto err;
		}

		tegra_wm8903_dai[0].platform_name = NULL;
		tegra_wm8903_dai[0].platform_of_node =
					tegra_wm8903_dai.cpu_of_node;
	} else {
		if (machine_is_cardhu() || machine_is_ventana()) {
			card->controls = cardhu_controls;
			card->num_controls = ARRAY_SIZE(cardhu_controls);

			card->dapm_widgets = cardhu_dapm_widgets;
			card->num_dapm_widgets = ARRAY_SIZE(cardhu_dapm_widgets);
		} else if (machine_is_dolak()) {
			card->controls = dolak_controls;
			card->num_controls = ARRAY_SIZE(dolak_controls);

			card->dapm_widgets = dolak_dapm_widgets;
			card->num_dapm_widgets = ARRAY_SIZE(dolak_dapm_widgets);
		} else {
			card->controls = tegra_wm8903_controls;
			card->num_controls = ARRAY_SIZE(tegra_wm8903_controls);

			card->dapm_widgets = tegra_wm8903_default_dapm_widgets;
			card->num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_default_dapm_widgets);
		}

		if (machine_is_ventana() || machine_is_cardhu()) {
			card->dapm_routes = cardhu_audio_map;
			card->num_dapm_routes = ARRAY_SIZE(cardhu_audio_map);
		} else if (machine_is_dolak()) {
			card->dapm_routes = dolak_audio_map;
			card->num_dapm_routes = ARRAY_SIZE(dolak_audio_map);
		} else {
			card->dapm_routes = harmony_audio_map;
			card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
		}
	}

	if (gpio_is_valid(pdata->gpio_spkr_en)) {
		ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_spkr_en,
					    GPIOF_OUT_INIT_LOW, "spkr_en");
		if (ret) {
			dev_err(card->dev, "cannot get spkr_en gpio\n");
			return ret;
		}
	}

	if (gpio_is_valid(pdata->gpio_hp_mute)) {
		ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_hp_mute,
					    GPIOF_OUT_INIT_HIGH, "hp_mute");
		if (ret) {
			dev_err(card->dev, "cannot get hp_mute gpio\n");
			return ret;
		}
	}

	if (gpio_is_valid(pdata->gpio_int_mic_en)) {
		/* Disable int mic; enable signal is active-high */
		ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_int_mic_en,
					    GPIOF_OUT_INIT_LOW, "int_mic_en");
		if (ret) {
			dev_err(card->dev, "cannot get int_mic_en gpio\n");
			return ret;
		}
	}

	if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
		/* Enable ext mic; enable signal is active-low */
		ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_ext_mic_en,
					    GPIOF_OUT_INIT_LOW, "ext_mic_en");
		if (ret) {
			dev_err(card->dev, "cannot get ext_mic_en gpio\n");
			return ret;
		}
	}

	ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
	if (ret)
		goto err;

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

	if (!card->instantiated) {
		ret = -ENODEV;
		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
			ret);
		goto err_unregister_card;
	}

#ifndef CONFIG_ARCH_TEGRA_2x_SOC
	ret = tegra_asoc_utils_set_parent(&machine->util_data,
				pdata->i2s_param[HIFI_CODEC].is_i2s_master);
	if (ret) {
		dev_err(&pdev->dev, "tegra_asoc_utils_set_parent failed (%d)\n",
			ret);
		goto err_unregister_card;
	}
#endif

	return 0;

err_unregister_card:
	snd_soc_unregister_card(card);
err_unregister_switch:
#ifdef CONFIG_SWITCH
	tegra_asoc_switch_unregister(&tegra_wm8903_headset_switch);
err_fini_utils:
#endif
	tegra_asoc_utils_fini(&machine->util_data);
err:
	return ret;
}
Ejemplo n.º 12
0
static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
	struct snd_soc_card *card = &snd_soc_tegra_wm8903;
	struct tegra_wm8903 *machine;
	struct tegra_wm8903_platform_data *pdata;
	int ret;

	pdata = pdev->dev.platform_data;
	if (!pdata) {
		dev_err(&pdev->dev, "No platform data supplied\n");
		return -EINVAL;
	}

	machine = kzalloc(sizeof(struct tegra_wm8903), GFP_KERNEL);
	if (!machine) {
		dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
		return -ENOMEM;
	}

	machine->pdata = pdata;

	ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
	if (ret)
		goto err_free_machine;

	if (machine_is_cardhu()) {
		tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
		tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";

		tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";

		tegra_wm8903_dai[2].cpu_dai_name = "tegra30-i2s.3";
	}

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

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

	if (!card->instantiated) {
		ret = -ENODEV;
		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
			ret);
		goto err_unregister_card;
	}

	return 0;

err_unregister_card:
	snd_soc_unregister_card(card);
err_fini_utils:
	tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
	kfree(machine);
	return ret;
}