C++ (Cpp) msm8960_enable_ext_spk_amp_gpio Exemples

Exemple #1

Fichier : board-elite-audio.c Projet : Team-Blackout/BeastMode-Evita

static void msm8960_enable_ext_spk_amp_gpio(u32 spk_amp_gpio)
{
	int ret = 0;

	struct pm_gpio param = {
		.direction      = PM_GPIO_DIR_OUT,
		.output_buffer  = PM_GPIO_OUT_BUF_CMOS,
		.output_value   = 1,
		.pull      = PM_GPIO_PULL_NO,
		.vin_sel	= PM_GPIO_VIN_S4,
		.out_strength   = PM_GPIO_STRENGTH_MED,
		.function       = PM_GPIO_FUNC_NORMAL,
	};

	if (spk_amp_gpio == BOTTOM_SPK_PAMP_GPIO) {

		ret = gpio_request(BOTTOM_SPK_PAMP_GPIO, "BOTTOM_SPK_AMP");
		if (ret) {
			pr_aud_err("%s: Error requesting BOTTOM SPK AMP GPIO %u\n",
				__func__, BOTTOM_SPK_PAMP_GPIO);
			return;
		}
		ret = pm8xxx_gpio_config(BOTTOM_SPK_PAMP_GPIO, &param);
		if (ret)
			pr_aud_err("%s: Failed to configure Bottom Spk Ampl"
				" gpio %u\n", __func__, BOTTOM_SPK_PAMP_GPIO);
		else {
			pr_debug("%s: enable spkr amp gpio\n", __func__);
			gpio_direction_output(BOTTOM_SPK_PAMP_GPIO, 1);
		}

	} else if (spk_amp_gpio == TOP_SPK_PAMP_GPIO) {

		ret = gpio_request(TOP_SPK_PAMP_GPIO, "TOP_SPK_AMP");
		if (ret) {
			pr_aud_err("%s: Error requesting GPIO %d\n", __func__,
				TOP_SPK_PAMP_GPIO);
			return;
		}
		ret = pm8xxx_gpio_config(TOP_SPK_PAMP_GPIO, &param);
		if (ret)
			pr_aud_err("%s: Failed to configure Top Spk Ampl"
				" gpio %u\n", __func__, TOP_SPK_PAMP_GPIO);
		else {
			pr_debug("%s: enable hac amp gpio\n", __func__);
			gpio_direction_output(TOP_SPK_PAMP_GPIO, 1);
		}

	} else if (spk_amp_gpio == DOCK_SPK_PAMP_GPIO) {

		ret = gpio_request(DOCK_SPK_PAMP_GPIO, "DOCK_SPK_AMP");
		if (ret) {
			pr_aud_err("%s: Error requesting GPIO %d\n", __func__,
				DOCK_SPK_PAMP_GPIO);
			return;
		}
		ret = pm8xxx_gpio_config(DOCK_SPK_PAMP_GPIO, &param);
		if (ret)
			pr_aud_err("%s: Failed to configure Dock Spk Ampl"
				" gpio %u\n", __func__, DOCK_SPK_PAMP_GPIO);
		else {
			pr_debug("%s: enable dock amp gpio\n", __func__);
			gpio_direction_output(DOCK_SPK_PAMP_GPIO, 1);
		}

		ret = gpio_request(USB_ID_ADC_GPIO, "USB_ID_ADC");
		if (ret) {
			pr_aud_err("%s: Error requesting USB_ID_ADC PMIC GPIO %u\n",
				__func__, USB_ID_ADC_GPIO);
			return;
		}
		ret = pm8xxx_gpio_config(USB_ID_ADC_GPIO, &param);
		if (ret)
			pr_aud_err("%s: Failed to configure USB_ID_ADC PMIC"
				" gpio %u\n", __func__, USB_ID_ADC_GPIO);

	} else {
		pr_aud_err("%s: ERROR : Invalid External Speaker Ampl GPIO."
			" gpio = %u\n", __func__, spk_amp_gpio);
		return;
	}
}

static void msm8960_ext_spk_power_amp_on(u32 spk)
{
	#ifdef CONFIG_AUDIO_USAGE_FOR_POWER_CONSUMPTION
	g_spk_flag = 1;
	g_spk_start_time = current_kernel_time();
	#endif

	if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {

		if ((msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
			(msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {

			pr_debug("%s() External Bottom Speaker Ampl already "
				"turned on. spk = 0x%08x\n", __func__, spk);
			return;
		}

		msm8960_ext_bottom_spk_pamp |= spk;

		if ((msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
			(msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {

			msm8960_enable_ext_spk_amp_gpio(BOTTOM_SPK_PAMP_GPIO);
			pr_debug("%s: slepping 4 ms after turning on external "
				" Speaker Ampl\n", __func__);
			usleep_range(4000, 4000);
		}

	} else if (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG)) {

		if ((msm8960_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
			(msm8960_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) {

			pr_debug("%s() External Top Speaker Ampl already"
				"turned on. spk = 0x%08x\n", __func__, spk);
			return;
		}

		msm8960_ext_top_spk_pamp |= spk;

		if ((msm8960_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
			(msm8960_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) {

			msm8960_enable_ext_spk_amp_gpio(TOP_SPK_PAMP_GPIO);
			pr_debug("%s: sleeping 4 ms after turning on "
				" external HAC Ampl\n", __func__);
			usleep_range(4000, 4000);
		}

	} else if (spk & (DOCK_SPK_AMP_POS | DOCK_SPK_AMP_NEG)) {

		mutex_lock(&audio_notifier_lock);

		if ((msm8960_ext_dock_spk_pamp & DOCK_SPK_AMP_POS) &&
			(msm8960_ext_dock_spk_pamp & DOCK_SPK_AMP_NEG)) {

			pr_debug("%s() External Dock Speaker Ampl already"
				"turned on. spk = 0x%08x\n", __func__, spk);
			return;
		}

		msm8960_ext_dock_spk_pamp |= spk;

		if ((msm8960_ext_dock_spk_pamp & DOCK_SPK_AMP_POS) &&
			(msm8960_ext_dock_spk_pamp & DOCK_SPK_AMP_NEG)) {

			msm8960_enable_ext_spk_amp_gpio(DOCK_SPK_PAMP_GPIO);

			pr_debug("%s: sleeping 4 ms after turning on "
				" external DOCK Ampl\n", __func__);
			usleep_range(4000, 4000);
		}
		mutex_unlock(&audio_notifier_lock);

	} else  {

		pr_aud_err("%s: ERROR : Invalid External Speaker Ampl. spk = 0x%08x\n",
			__func__, spk);
		return;
	}
}

Exemple #2

Fichier : msm8960.c Projet : faux123/pantech_vega_racer_2_kernel

static void msm8960_enable_ext_spk_amp_gpio(u32 spk_amp_gpio)
{
	int ret = 0;

	struct pm_gpio param = {
		.direction      = PM_GPIO_DIR_OUT,
		.output_buffer  = PM_GPIO_OUT_BUF_CMOS,
		.output_value   = 1,
		.pull      = PM_GPIO_PULL_NO,
		.vin_sel	= PM_GPIO_VIN_S4,
		.out_strength   = PM_GPIO_STRENGTH_MED,
		.function       = PM_GPIO_FUNC_NORMAL,
	};

	if (spk_amp_gpio == bottom_spk_pamp_gpio) {

		ret = gpio_request(bottom_spk_pamp_gpio, "BOTTOM_SPK_AMP");
		if (ret) {
			pr_err("%s: Error requesting BOTTOM SPK AMP GPIO %u\n",
				__func__, bottom_spk_pamp_gpio);
			return;
		}
		ret = pm8xxx_gpio_config(bottom_spk_pamp_gpio, &param);
		if (ret)
			pr_err("%s: Failed to configure Bottom Spk Ampl"
				" gpio %u\n", __func__, bottom_spk_pamp_gpio);
		else {
			pr_debug("%s: enable Bottom spkr amp gpio\n", __func__);
			gpio_direction_output(bottom_spk_pamp_gpio, 1);
		}

	} else if (spk_amp_gpio == top_spk_pamp_gpio) {

		ret = gpio_request(top_spk_pamp_gpio, "TOP_SPK_AMP");
		if (ret) {
			pr_err("%s: Error requesting GPIO %d\n", __func__,
				top_spk_pamp_gpio);
			return;
		}
		ret = pm8xxx_gpio_config(top_spk_pamp_gpio, &param);
		if (ret)
			pr_err("%s: Failed to configure Top Spk Ampl"
				" gpio %u\n", __func__, top_spk_pamp_gpio);
		else {
			pr_debug("%s: enable Top spkr amp gpio\n", __func__);
			gpio_direction_output(top_spk_pamp_gpio, 1);
		}
	} else {
		pr_err("%s: ERROR : Invalid External Speaker Ampl GPIO."
			" gpio = %u\n", __func__, spk_amp_gpio);
		return;
	}
}

static void msm8960_ext_spk_power_amp_on(u32 spk)
{
	if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {

		if ((msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
			(msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {

			pr_debug("%s() External Bottom Speaker Ampl already "
				"turned on. spk = 0x%08x\n", __func__, spk);
			return;
		}

		msm8960_ext_bottom_spk_pamp |= spk;

		if ((msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
			(msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {

			msm8960_enable_ext_spk_amp_gpio(bottom_spk_pamp_gpio);
			pr_debug("%s: slepping 4 ms after turning on external "
				" Bottom Speaker Ampl\n", __func__);
			usleep_range(4000, 4000);
		}

	} else if (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG)) {

		if ((msm8960_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
			(msm8960_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) {

			pr_debug("%s() External Top Speaker Ampl already"
				"turned on. spk = 0x%08x\n", __func__, spk);
			return;
		}

		msm8960_ext_top_spk_pamp |= spk;

		if ((msm8960_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
			(msm8960_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) {

			msm8960_enable_ext_spk_amp_gpio(top_spk_pamp_gpio);
			pr_debug("%s: sleeping 4 ms after turning on "
				" external Top Speaker Ampl\n", __func__);
			usleep_range(4000, 4000);
		}
	} else  {

		pr_err("%s: ERROR : Invalid External Speaker Ampl. spk = 0x%08x\n",
			__func__, spk);
		return;
	}
}

static void msm8960_ext_spk_power_amp_off(u32 spk)
{
	if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {

		if (!msm8960_ext_bottom_spk_pamp)
			return;

		gpio_direction_output(bottom_spk_pamp_gpio, 0);
		gpio_free(bottom_spk_pamp_gpio);
		msm8960_ext_bottom_spk_pamp = 0;

		pr_debug("%s: sleeping 4 ms after turning off external Bottom"
			" Speaker Ampl\n", __func__);

		usleep_range(4000, 4000);

	} else if (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG)) {

		if (!msm8960_ext_top_spk_pamp)
			return;

		gpio_direction_output(top_spk_pamp_gpio, 0);
		gpio_free(top_spk_pamp_gpio);
		msm8960_ext_top_spk_pamp = 0;

		pr_debug("%s: sleeping 4 ms after turning off external Top"
			" Speaker Ampl\n", __func__);

		usleep_range(4000, 4000);
	} else  {

		pr_err("%s: ERROR : Invalid Ext Spk Ampl. spk = 0x%08x\n",
			__func__, spk);
		return;
	}
}

static void msm8960_ext_control(struct snd_soc_codec *codec)
{
	struct snd_soc_dapm_context *dapm = &codec->dapm;

#ifdef CONFIG_PANTECH_SND // Qualcomm Case 00850482 : fixed issue crashed in dapm_generic_check_power while boot up
	mutex_lock(&dapm->codec->mutex);
#endif

	pr_debug("%s: msm8960_spk_control = %d", __func__, msm8960_spk_control);
	if (msm8960_spk_control == MSM8960_SPK_ON) {
		snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
		snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
		snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
		snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
	} else {
		snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Pos");
		snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Neg");
		snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Pos");
		snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Neg");
	}

	snd_soc_dapm_sync(dapm);
#ifdef CONFIG_PANTECH_SND // Qualcomm Case 00850482 : fixed issue crashed in dapm_generic_check_power while boot up
	mutex_unlock(&dapm->codec->mutex);
#endif
}

static int msm8960_get_spk(struct snd_kcontrol *kcontrol,
	struct snd_ctl_elem_value *ucontrol)
{
	pr_debug("%s: msm8960_spk_control = %d", __func__, msm8960_spk_control);
	ucontrol->value.integer.value[0] = msm8960_spk_control;
	return 0;
}

Exemple #3

Fichier : board-ville-audio.c Projet : BackupWildfireDEV/ElementalX-Sense-5.0.2

static void msm8960_enable_ext_spk_amp_gpio(u32 spk_amp_gpio)
{
	int ret = 0;

	struct pm_gpio param = {
		.direction      = PM_GPIO_DIR_OUT,
		.output_buffer  = PM_GPIO_OUT_BUF_CMOS,
		.output_value   = 1,
		.pull      = PM_GPIO_PULL_NO,
		.vin_sel	= PM_GPIO_VIN_S4,
		.out_strength   = PM_GPIO_STRENGTH_MED,
		.function       = PM_GPIO_FUNC_NORMAL,
	};

	if (spk_amp_gpio == bottom_spk_pamp_gpio) {

		ret = gpio_request(bottom_spk_pamp_gpio, "BOTTOM_SPK_AMP");
		if (ret) {
			pr_err("%s: Error requesting BOTTOM SPK AMP GPIO %u\n",
				__func__, bottom_spk_pamp_gpio);
			return;
		}
		ret = pm8xxx_gpio_config(bottom_spk_pamp_gpio, &param);
		if (ret)
			pr_err("%s: Failed to configure Bottom Spk Ampl"
				" gpio %u\n", __func__, bottom_spk_pamp_gpio);
		else {
			pr_info("%s: enable Bottom spkr amp gpio\n", __func__);
			gpio_direction_output(bottom_spk_pamp_gpio, 1);
		}

	} else if (spk_amp_gpio == top_spk_pamp_gpio) {

		ret = gpio_request(top_spk_pamp_gpio, "TOP_SPK_AMP");
		if (ret) {
			pr_err("%s: Error requesting GPIO %d\n", __func__,
				top_spk_pamp_gpio);
			return;
		}
		ret = pm8xxx_gpio_config(top_spk_pamp_gpio, &param);
		if (ret)
			pr_err("%s: Failed to configure Top Spk Ampl"
				" gpio %u\n", __func__, top_spk_pamp_gpio);
		else {
			pr_info("%s: enable Top spkr amp gpio\n", __func__);
			gpio_direction_output(top_spk_pamp_gpio, 1);
		}
	} else {
		pr_err("%s: ERROR : Invalid External Speaker Ampl GPIO."
			" gpio = %u\n", __func__, spk_amp_gpio);
		return;
	}
}

static void msm8960_ext_spk_power_amp_on(u32 spk)
{
	if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {

		if ((msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
			(msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {

			pr_debug("%s() External Bottom Speaker Ampl already "
				"turned on. spk = 0x%08x\n", __func__, spk);
			return;
		}

		msm8960_ext_bottom_spk_pamp |= spk;

		if ((msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
			(msm8960_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {

			msm8960_enable_ext_spk_amp_gpio(bottom_spk_pamp_gpio);
			pr_debug("%s: slepping 4 ms after turning on external "
				" Bottom Speaker Ampl\n", __func__);
			usleep_range(4000, 4000);
		}

	} else if  (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG)) {

		if ((msm8960_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
			(msm8960_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) {

			pr_debug("%s() External Top Speaker Ampl already"
				"turned on. spk = 0x%08x\n", __func__, spk);
			return;
		}

		msm8960_ext_top_spk_pamp |= spk;

		if ((msm8960_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
			(msm8960_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) {

			msm8960_enable_ext_spk_amp_gpio(top_spk_pamp_gpio);
			pr_debug("%s: sleeping 4 ms after turning on "
				" external HAC Ampl\n", __func__);
			usleep_range(4000, 4000);
		}
	} else  {

		pr_err("%s: ERROR : Invalid External Speaker Ampl. spk = 0x%08x\n",
			__func__, spk);
		return;
	}
}

static void msm8960_ext_spk_power_amp_off(u32 spk)
{
	pr_info("%s, spk = %d\n", __func__, spk);

	if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {

		if (!msm8960_ext_bottom_spk_pamp)
			return;

		gpio_direction_output(bottom_spk_pamp_gpio, 0);
		gpio_free(bottom_spk_pamp_gpio);
		msm8960_ext_bottom_spk_pamp = 0;

		pr_debug("%s: sleeping 4 ms after turning off external Bottom"
			" Speaker Ampl\n", __func__);

		usleep_range(4000, 4000);

	} else if (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG)) {

		if (!msm8960_ext_top_spk_pamp)
			return;

		gpio_direction_output(top_spk_pamp_gpio, 0);
		gpio_free(top_spk_pamp_gpio);
		msm8960_ext_top_spk_pamp = 0;

		pr_debug("%s: sleeping 4 ms after turning off external Top"
			" Speaker Ampl\n", __func__);

		usleep_range(4000, 4000);
	} else  {

		pr_err("%s: ERROR : Invalid Ext Spk Ampl. spk = 0x%08x\n",
			__func__, spk);
		return;
	}
}