Esempi in C++ (Cpp) per baseband_modem_power_on_async

Esempio n. 1

File: baseband-xmm-power.c Progetto: Feche/android_kernel_motorola_olympus_oc

static int xmm_power_on(struct platform_device *device)
{
	struct baseband_power_platform_data *pdata =
			device->dev.platform_data;
	struct xmm_power_data *data = &xmm_power_drv_data;
	int ret;

	pr_debug("%s {\n", __func__);

	/* check for platform data */
	if (!pdata) {
		pr_err("%s: !pdata\n", __func__);
		return -EINVAL;
	}
	if (baseband_xmm_powerstate != BBXMM_PS_UNINIT)
		return -EINVAL;

	tegra_baseband_rail_on();

	/* reset the state machine */
	baseband_xmm_powerstate = BBXMM_PS_INIT;
	modem_sleep_flag = false;
	ipc_ap_wake_state = IPC_AP_WAKE_INIT2;

	pr_debug("%s wake_st(%d) modem version %lu\n", __func__,
				ipc_ap_wake_state, modem_ver);

	/* register usb host controller */
	if (!modem_flash) {
		pr_debug("%s - %d\n", __func__, __LINE__);
		/* register usb host controller only once */
		if (register_hsic_device) {
			pr_debug("%s: register usb host controller\n",
				__func__);
			modem_power_on = true;
			if (pdata->hsic_register)
				data->hsic_device = pdata->hsic_register();
			else
				pr_err("%s: hsic_register is missing\n",
					__func__);
			register_hsic_device = false;
		} else {
			/* register usb host controller */
			if (pdata->hsic_register)
				data->hsic_device = pdata->hsic_register();
			/* turn on modem */
			pr_debug("%s call baseband_modem_power_on_async\n",
								__func__);
			baseband_modem_power_on_async(pdata);
		}
	}
	ret = enable_irq_wake(gpio_to_irq(pdata->modem.xmm.ipc_ap_wake));
	if (ret < 0)
		pr_err("%s: enable_irq_wake error\n", __func__);
	pr_debug("%s }\n", __func__);

	return 0;
}

Esempio n. 2

File: baseband-xmm-power.c Progetto: Ntemis/LG_X3_P880_v20a

static int xmm_power_on(struct platform_device *device)
{
	struct baseband_power_platform_data *pdata =
			device->dev.platform_data;
	struct xmm_power_data *data = &xmm_power_drv_data;
	unsigned long flags;

	pr_debug("%s {\n", __func__);

	/* check for platform data */
	if (!pdata) {
		pr_err("%s: !pdata\n", __func__);
		return -EINVAL;
	}
	if (baseband_xmm_get_power_status() != BBXMM_PS_UNINIT)
		return -EINVAL;

	/* reset the state machine */
	baseband_xmm_set_power_status(BBXMM_PS_INIT);
	modem_sleep_flag = false;
	modem_acked_resume = true;

	pr_debug("%s wake_st(%d) modem version %lu\n", __func__,
				ipc_ap_wake_state, modem_ver);

	/* register usb host controller */
	if (!modem_flash) {
		pr_debug("%s - %d\n", __func__, __LINE__);

		spin_lock_irqsave(&xmm_lock, flags);
		ipc_ap_wake_state = IPC_AP_WAKE_INIT2;
		spin_unlock_irqrestore(&xmm_lock, flags);

		/* register usb host controller only once */
		if (register_hsic_device) {
			pr_debug("%s: register usb host controller\n",
				__func__);
			modem_power_on = true;
			if (pdata->hsic_register)
				data->hsic_device = pdata->hsic_register
					(pdata->ehci_device);
			else
				pr_err("%s: hsic_register is missing\n",
					__func__);
			register_hsic_device = false;
			baseband_modem_power_on(pdata);
		} else {
			/* register usb host controller */
			if (pdata->hsic_register)
				data->hsic_device = pdata->hsic_register
					(pdata->ehci_device);
			/* turn on modem */
			pr_debug("%s call baseband_modem_power_on_async\n",
								__func__);
			baseband_modem_power_on_async(pdata);
		}
	} else {
		/* reset flashed modem then it will respond with
		 * ap-wake rising followed by falling gpio
		 */

		pr_debug("%s: reset flash modem\n", __func__);

		modem_power_on = false;
		spin_lock_irqsave(&xmm_lock, flags);
		ipc_ap_wake_state = IPC_AP_WAKE_IRQ_READY;
		spin_unlock_irqrestore(&xmm_lock, flags);
		gpio_set_value(pdata->modem.xmm.ipc_hsic_active, 0);
		forced_abort_hubevent = 0;

		xmm_power_reset_on(pdata);
	}

	pr_debug("%s }\n", __func__);

	return 0;
}