diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs/common.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/common.c | 52 |
1 files changed, 22 insertions, 30 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 08c679c0dde5..e9a5b1d2615e 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -95,25 +95,15 @@ struct usbhs_priv *usbhs_pdev_to_priv(struct platform_device *pdev) /* * syscfg functions */ -void usbhs_sys_clock_ctrl(struct usbhs_priv *priv, int enable) +static void usbhs_sys_clock_ctrl(struct usbhs_priv *priv, int enable) { usbhs_bset(priv, SYSCFG, SCKE, enable ? SCKE : 0); } -void usbhs_sys_hispeed_ctrl(struct usbhs_priv *priv, int enable) -{ - usbhs_bset(priv, SYSCFG, HSE, enable ? HSE : 0); -} - -void usbhs_sys_usb_ctrl(struct usbhs_priv *priv, int enable) -{ - usbhs_bset(priv, SYSCFG, USBE, enable ? USBE : 0); -} - void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable) { - u16 mask = DCFM | DRPD | DPRPU; - u16 val = DCFM | DRPD; + u16 mask = DCFM | DRPD | DPRPU | HSE | USBE; + u16 val = DCFM | DRPD | HSE | USBE; int has_otg = usbhs_get_dparam(priv, has_otg); if (has_otg) @@ -130,8 +120,8 @@ void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable) void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable) { - u16 mask = DCFM | DRPD | DPRPU; - u16 val = DPRPU; + u16 mask = DCFM | DRPD | DPRPU | HSE | USBE; + u16 val = DPRPU | HSE | USBE; /* * if enable @@ -142,6 +132,11 @@ void usbhs_sys_function_ctrl(struct usbhs_priv *priv, int enable) usbhs_bset(priv, SYSCFG, mask, enable ? val : 0); } +void usbhs_sys_set_test_mode(struct usbhs_priv *priv, u16 mode) +{ + usbhs_write(priv, TESTMODE, mode); +} + /* * frame functions */ @@ -229,7 +224,7 @@ static void usbhsc_bus_init(struct usbhs_priv *priv) /* * device configuration */ -int usbhs_set_device_speed(struct usbhs_priv *priv, int devnum, +int usbhs_set_device_config(struct usbhs_priv *priv, int devnum, u16 upphub, u16 hubport, u16 speed) { struct device *dev = usbhs_priv_to_dev(priv); @@ -301,18 +296,25 @@ static u32 usbhsc_default_pipe_type[] = { */ static void usbhsc_power_ctrl(struct usbhs_priv *priv, int enable) { + struct platform_device *pdev = usbhs_priv_to_pdev(priv); struct device *dev = usbhs_priv_to_dev(priv); if (enable) { /* enable PM */ pm_runtime_get_sync(dev); + /* enable platform power */ + usbhs_platform_call(priv, power_ctrl, pdev, priv->base, enable); + /* USB on */ usbhs_sys_clock_ctrl(priv, enable); } else { /* USB off */ usbhs_sys_clock_ctrl(priv, enable); + /* disable platform power */ + usbhs_platform_call(priv, power_ctrl, pdev, priv->base, enable); + /* disable PM */ pm_runtime_put_sync(dev); } @@ -388,7 +390,7 @@ static void usbhsc_notify_hotplug(struct work_struct *work) usbhsc_hotplug(priv); } -int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev) +static int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev) { struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev); int delay = usbhs_get_dparam(priv, detection_delay); @@ -398,7 +400,8 @@ int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev) * To make sure safety context, * use workqueue for usbhs_notify_hotplug */ - schedule_delayed_work(&priv->notify_hotplug_work, delay); + schedule_delayed_work(&priv->notify_hotplug_work, + msecs_to_jiffies(delay)); return 0; } @@ -637,18 +640,7 @@ static struct platform_driver renesas_usbhs_driver = { .remove = __devexit_p(usbhs_remove), }; -static int __init usbhs_init(void) -{ - return platform_driver_register(&renesas_usbhs_driver); -} - -static void __exit usbhs_exit(void) -{ - platform_driver_unregister(&renesas_usbhs_driver); -} - -module_init(usbhs_init); -module_exit(usbhs_exit); +module_platform_driver(renesas_usbhs_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Renesas USB driver"); |