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Merge branch 'for-next/gadget' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

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* 'for-next/gadget' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (50 commits)
  usb: renesas_usbhs: show error reason on usbhsh_urb_enqueu()
  usb: renesas_usbhs: add force packet remove method
  usb: renesas_usbhs: care usb_hcd_giveback_urb() status
  usb: renesas_usbhs: add usbhsh_is_running()
  usb: renesas_usbhs: disable attch irq after device attached
  usb: renesas_usbhs: care pipe sequence
  usb: renesas_usbhs: add usbhs_pipe_attach() method
  usb: renesas_usbhs: add usbhsh_endpoint_detach_all() for error case
  usb: renesas_usbhs: modify device attach method
  usb: renesas_usbhs: pop packet when urb dequeued
  usb: renesas_usbhs: add lost error value when enqueue
  usb: gadget: mv_udc: replace some debug info
  usb: gadget: mv_udc: refine suspend/resume function
  usb: gadget: mv_udc: refine the clock relative code
  usb: gadget: mv_udc: disable ISR when stopped
  usb: gadget: mv_udc: add otg relative code
  usb: gadget: Use kcalloc instead of kzalloc to allocate array
  usb: renesas_usbhs: remove the_controller_link
  usb: renesas_usbhs: add test-mode support
  usb: renesas_usbhs: call usbhsg_queue_pop() when pipe disable.
  ...
This commit is contained in:
Greg Kroah-Hartman
2011-12-13 09:37:40 -08:00
parent a1016ce33c 15a3838b10
commit 121a8cdd79
49 changed files with 1139 additions and 600 deletions
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39
drivers/usb/renesas_usbhs/common.c
View File

@@ -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;
}