C++ (Cpp) enable_sess_valid Examples

Example #1

File: msm72k_otg.c Project: rex12345/kernel-2.6.29-M860

static int msm_otg_set_peripheral(struct otg_transceiver *xceiv,
			struct usb_gadget *gadget)
{
	struct msm_otg *dev = container_of(xceiv, struct msm_otg, otg);

	if (!dev || (dev != the_msm_otg))
		return -ENODEV;

	if (!gadget) {
		msm_otg_start_peripheral(xceiv, 0);
		dev->otg.gadget = 0;
		disable_sess_valid(dev);
		return 0;
	}
	dev->otg.gadget = gadget;
	enable_sess_valid(dev);
	pr_info("peripheral driver registered w/ tranceiver\n");

	if (is_b_sess_vld())
		msm_otg_start_peripheral(&dev->otg, 1);
	else if (is_host())
		msm_otg_start_host(&dev->otg, 1);
	else
		msm_otg_suspend(dev);

	return 0;
}

Example #2

static int msm_otg_set_peripheral(struct otg_transceiver *xceiv,
			struct usb_gadget *gadget)
{
	struct msm_otg *dev = container_of(xceiv, struct msm_otg, otg);

	if (!dev || (dev != the_msm_otg))
		return -ENODEV;

	if (!gadget) {
		msm_otg_start_peripheral(xceiv, 0);
		dev->otg.gadget = 0;
		disable_sess_valid(dev);
		if (dev->pmic_notif_supp && dev->pdata->pmic_unregister_vbus_sn)
			dev->pdata->pmic_unregister_vbus_sn
				(&msm_otg_set_vbus_state);
		return 0;
	}
	dev->otg.gadget = gadget;
	enable_sess_valid(dev);
	if (dev->pmic_notif_supp && dev->pdata->pmic_register_vbus_sn)
		dev->pdata->pmic_register_vbus_sn(&msm_otg_set_vbus_state);
	pr_info("peripheral driver registered w/ tranceiver\n");

	wake_lock(&dev->wlock);
	queue_work(dev->wq, &dev->sm_work);
	return 0;
}

Example #3

static void otg_reset(struct msm_otg *dev, int phy_reset)
{
	unsigned long timeout;
	u32 mode;

	clk_enable(dev->hs_clk);

	if (!phy_reset)
		goto reset_link;

	if (dev->pdata->phy_reset)
		dev->pdata->phy_reset(dev->regs);
	else
		msm_otg_phy_reset(dev);

	/*disable all phy interrupts*/
	ulpi_write(dev, 0xFF, 0x0F);
	ulpi_write(dev, 0xFF, 0x12);
	msleep(100);

reset_link:
	writel(USBCMD_RESET, USB_USBCMD);
	timeout = jiffies + USB_LINK_RESET_TIMEOUT;
	do {
		if (time_after(jiffies, timeout)) {
			pr_err("msm_otg: usb link reset timeout\n");
			break;
		}
		msleep(1);
	} while (readl(USB_USBCMD) & USBCMD_RESET);

	/* select ULPI phy */
	writel(0x80000000, USB_PORTSC);

	set_pre_emphasis_level(dev);
	set_cdr_auto_reset(dev);
	set_driver_amplitude(dev);

	writel(0x0, USB_AHB_BURST);
	writel(0x00, USB_AHB_MODE);
	clk_disable(dev->hs_clk);

	if (test_bit(ID, &dev->inputs))
		mode = USBMODE_SDIS | USBMODE_DEVICE;
	else
		mode = USBMODE_SDIS | USBMODE_HOST;
	writel(mode, USB_USBMODE);

	if (dev->otg.gadget)
		enable_sess_valid(dev);
#ifdef CONFIG_USB_EHCI_MSM
	if (dev->otg.host)
		enable_idgnd(dev);
#endif
}

Example #4

File: msm72k_otg.c Project: OpenSwift/android_kernel_swift

static void otg_reset(struct msm_otg *dev)
{
	unsigned long timeout;
	unsigned temp;

	clk_enable(dev->clk);
	if (dev->phy_reset)
		dev->phy_reset(dev->regs);
	/*disable all phy interrupts*/
	ulpi_write(dev, 0xFF, 0x0F);
	ulpi_write(dev, 0xFF, 0x12);
	msleep(100);

	writel(USBCMD_RESET, USB_USBCMD);
	timeout = jiffies + USB_LINK_RESET_TIMEOUT;
	do {
		if (time_after(jiffies, timeout)) {
			pr_err("msm_otg: usb link reset timeout\n");
			break;
		}
		msleep(1);
	} while (readl(USB_USBCMD) & USBCMD_RESET);

	/* select ULPI phy */
	writel(0x80000000, USB_PORTSC);

	temp = ulpi_read(dev, ULPI_CONFIG_REG);
	temp |= ULPI_AMPLITUDE_MAX;
	ulpi_write(dev, temp, ULPI_CONFIG_REG);

	writel(0x0, USB_AHB_BURST);
	writel(0x00, USB_AHB_MODE);
	clk_disable(dev->clk);

	if (dev->otg.gadget)
		enable_sess_valid(dev);
	if (dev->otg.host)
		enable_idgnd(dev);
}