static int usbhs_runtime_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct omap_device *od = to_omap_device(pdev);
struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
struct usbhs_omap_platform_data *pdata = &omap->platdata;
dev_dbg(dev, "usbhs_runtime_resume\n");
if (!pdata) {
dev_dbg(dev, "missing platform_data\n");
return -ENODEV;
}
omap_tll_enable();
if (omap->ehci_logic_fck && !IS_ERR(omap->ehci_logic_fck))
clk_enable(omap->ehci_logic_fck);
if (is_ehci_tll_mode(pdata->port_mode[0]) ||
is_ehci_hsic_mode(pdata->port_mode[0]))
clk_enable(omap->usbhost_p1_fck);
if (is_ehci_tll_mode(pdata->port_mode[1]) ||
is_ehci_hsic_mode(pdata->port_mode[1]))
clk_enable(omap->usbhost_p2_fck);
if (is_ehci_tll_mode(pdata->port_mode[2]) ||
is_ehci_hsic_mode(pdata->port_mode[2]))
clk_enable(omap->usbhost_p3_fck);
if (is_ehci_hsic_mode(pdata->port_mode[0])) {
clk_enable(omap->usb_host_hs_hsic60m_p1_clk);
clk_enable(omap->usb_host_hs_hsic480m_p1_clk);
}
if (is_ehci_hsic_mode(pdata->port_mode[1])) {
clk_enable(omap->usb_host_hs_hsic60m_p2_clk);
clk_enable(omap->usb_host_hs_hsic480m_p2_clk);
}
if (is_ehci_hsic_mode(pdata->port_mode[2])) {
clk_enable(omap->usb_host_hs_hsic60m_p3_clk);
clk_enable(omap->usb_host_hs_hsic480m_p3_clk);
}
clk_enable(omap->utmi_p1_fck);
clk_enable(omap->utmi_p2_fck);
omap_hwmod_disable_wakeup(od->hwmods[0]);
return 0;
}
static int usbhs_runtime_resume(struct device *dev)
{
struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
struct usbhs_omap_platform_data *pdata = omap->pdata;
int i, r;
dev_dbg(dev, "usbhs_runtime_resume\n");
omap_tll_enable(pdata);
if (!IS_ERR(omap->ehci_logic_fck))
clk_prepare_enable(omap->ehci_logic_fck);
for (i = 0; i < omap->nports; i++) {
switch (pdata->port_mode[i]) {
case OMAP_EHCI_PORT_MODE_HSIC:
if (!IS_ERR(omap->hsic60m_clk[i])) {
r = clk_prepare_enable(omap->hsic60m_clk[i]);
if (r) {
dev_err(dev,
"Can't enable port %d hsic60m clk:%d\n",
i, r);
}
}
if (!IS_ERR(omap->hsic480m_clk[i])) {
r = clk_prepare_enable(omap->hsic480m_clk[i]);
if (r) {
dev_err(dev,
"Can't enable port %d hsic480m clk:%d\n",
i, r);
}
}
/* Fall through as HSIC mode needs utmi_clk */
case OMAP_EHCI_PORT_MODE_TLL:
if (!IS_ERR(omap->utmi_clk[i])) {
r = clk_prepare_enable(omap->utmi_clk[i]);
if (r) {
dev_err(dev,
"Can't enable port %d clk : %d\n",
i, r);
}
}
break;
default:
break;
}
}
return 0;
}
