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Message-Id: <1319805325-24689-3-git-send-email-heikki.krogerus@linux.intel.com>
Date: Fri, 28 Oct 2011 15:35:08 +0300
From: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To: Felipe Balbi <balbi@...com>, Greg KH <gregkh@...e.de>
Cc: linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCHv6 02/19] usb: otg: Rename usb_otg and usb_xceiv to usb_phy
Renames OTG_STATE_* to USB_PHY_STATE_*,
usb_xceiv_event to usb_phy_event and
otg_state_string() to usb_phy_state_string().
Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
---
drivers/power/pda_power.c | 2 +-
drivers/usb/host/ohci-omap.c | 2 +-
drivers/usb/musb/am35x.c | 33 ++++---
drivers/usb/musb/blackfin.c | 22 ++--
drivers/usb/musb/da8xx.c | 33 ++++---
drivers/usb/musb/davinci.c | 20 ++--
drivers/usb/musb/musb_core.c | 151 ++++++++++++++++--------------
drivers/usb/musb/musb_gadget.c | 50 +++++-----
drivers/usb/musb/musb_host.c | 8 +-
drivers/usb/musb/musb_virthub.c | 28 +++---
drivers/usb/musb/omap2430.c | 30 +++---
drivers/usb/musb/tusb6010.c | 60 ++++++------
drivers/usb/otg/ab8500-usb.c | 10 +-
drivers/usb/otg/fsl_otg.c | 16 ++--
drivers/usb/otg/fsl_otg.h | 2 +-
drivers/usb/otg/gpio_vbus.c | 10 +-
drivers/usb/otg/isp1301_omap.c | 198 ++++++++++++++++++++-------------------
drivers/usb/otg/langwell_otg.c | 178 +++++++++++++++++-----------------
drivers/usb/otg/msm_otg.c | 62 ++++++------
drivers/usb/otg/nop-usb-xceiv.c | 4 +-
drivers/usb/otg/otg.c | 30 +++---
drivers/usb/otg/otg_fsm.c | 152 +++++++++++++++---------------
drivers/usb/otg/twl4030-usb.c | 10 +-
drivers/usb/otg/twl6030-usb.c | 8 +-
include/linux/usb/msm_hsusb.h | 2 +-
include/linux/usb/otg.h | 42 ++++----
26 files changed, 590 insertions(+), 573 deletions(-)
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index 8f817e6..60433b7 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -222,7 +222,7 @@ static void polling_timer_func(unsigned long unused)
#ifdef CONFIG_USB_OTG_UTILS
static int otg_is_usb_online(void)
{
- return (transceiver->state == OTG_STATE_B_PERIPHERAL);
+ return (transceiver->state == USB_PHY_STATE_B_PERIPHERAL);
}
#endif
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index e4b8782..96073bd 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -174,7 +174,7 @@ static void start_hnp(struct ohci_hcd *ohci)
otg_start_hnp(ohci->transceiver);
local_irq_save(flags);
- ohci->transceiver->state = OTG_STATE_A_SUSPEND;
+ ohci->transceiver->state = USB_PHY_STATE_A_SUSPEND;
writel (RH_PS_PSS, &ohci->regs->roothub.portstatus [port]);
l = omap_readl(OTG_CTRL);
l &= ~OTG_A_BUSREQ;
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index 08f1d0b6..ee1c43e 100644
--- a/drivers/usb/musb/am35x.c
+++ b/drivers/usb/musb/am35x.c
@@ -148,29 +148,29 @@ static void otg_timer(unsigned long _musb)
*/
devctl = musb_readb(mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "Poll devctl %02x (%s)\n", devctl,
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
devctl &= ~MUSB_DEVCTL_SESSION;
musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
if (devctl & MUSB_DEVCTL_BDEVICE) {
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
MUSB_DEV_MODE(musb);
} else {
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
MUSB_HST_MODE(musb);
}
break;
- case OTG_STATE_A_WAIT_VFALL:
- musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ case USB_PHY_STATE_A_WAIT_VFALL:
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VRISE;
musb_writel(musb->ctrl_base, CORE_INTR_SRC_SET_REG,
MUSB_INTR_VBUSERROR << AM35X_INTR_USB_SHIFT);
break;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if (!is_peripheral_enabled(musb))
break;
@@ -178,7 +178,7 @@ static void otg_timer(unsigned long _musb)
if (devctl & MUSB_DEVCTL_BDEVICE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
else
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
break;
default:
break;
@@ -198,9 +198,10 @@ static void am35x_musb_try_idle(struct musb *musb, unsigned long timeout)
/* Never idle if active, or when VBUS timeout is not set as host */
if (musb->is_active || (musb->a_wait_bcon == 0 &&
- musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) {
+ musb->xceiv->state ==
+ USB_PHY_STATE_A_WAIT_BCON)) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
del_timer(&otg_workaround);
last_timer = jiffies;
return;
@@ -213,7 +214,7 @@ static void am35x_musb_try_idle(struct musb *musb, unsigned long timeout)
last_timer = timeout;
dev_dbg(musb->controller, "%s inactive, starting idle timer for %u ms\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
jiffies_to_msecs(timeout - jiffies));
mod_timer(&otg_workaround, timeout);
}
@@ -283,27 +284,27 @@ static irqreturn_t am35x_musb_interrupt(int irq, void *hci)
* devctl.
*/
musb->int_usb &= ~MUSB_INTR_VBUSERROR;
- musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VFALL;
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
WARNING("VBUS error workaround (delay coming)\n");
} else if (is_host_enabled(musb) && drvvbus) {
MUSB_HST_MODE(musb);
musb->xceiv->default_a = 1;
- musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VRISE;
portstate(musb->port1_status |= USB_PORT_STAT_POWER);
del_timer(&otg_workaround);
} else {
musb->is_active = 0;
MUSB_DEV_MODE(musb);
musb->xceiv->default_a = 0;
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
portstate(musb->port1_status &= ~USB_PORT_STAT_POWER);
}
/* NOTE: this must complete power-on within 100 ms. */
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
drvvbus ? "on" : "off",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
err ? " ERROR" : "",
devctl);
ret = IRQ_HANDLED;
@@ -323,7 +324,7 @@ eoi:
}
/* Poll for ID change */
- if (is_otg_enabled(musb) && musb->xceiv->state == OTG_STATE_B_IDLE)
+ if (is_otg_enabled(musb) && musb->xceiv->state == USB_PHY_STATE_B_IDLE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
spin_unlock_irqrestore(&musb->lock, flags);
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index fc8e9ed..2f3e0b0 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -183,8 +183,8 @@ static irqreturn_t blackfin_interrupt(int irq, void *__hci)
}
/* Start sampling ID pin, when plug is removed from MUSB */
- if ((is_otg_enabled(musb) && (musb->xceiv->state == OTG_STATE_B_IDLE
- || musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) ||
+ if ((is_otg_enabled(musb) && (musb->xceiv->state == USB_PHY_STATE_B_IDLE
+ || musb->xceiv->state == USB_PHY_STATE_A_WAIT_BCON)) ||
(musb->int_usb & MUSB_INTR_DISCONNECT && is_host_active(musb))) {
mod_timer(&musb_conn_timer, jiffies + TIMER_DELAY);
musb->a_wait_bcon = TIMER_DELAY;
@@ -204,8 +204,8 @@ static void musb_conn_timer_handler(unsigned long _musb)
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
- case OTG_STATE_A_IDLE:
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_IDLE:
+ case USB_PHY_STATE_A_WAIT_BCON:
/* Start a new session */
val = musb_readw(musb->mregs, MUSB_DEVCTL);
val &= ~MUSB_DEVCTL_SESSION;
@@ -217,7 +217,7 @@ static void musb_conn_timer_handler(unsigned long _musb)
if (!(val & MUSB_DEVCTL_BDEVICE)) {
gpio_set_value(musb->config->gpio_vrsel, 1);
- musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_BCON;
} else {
gpio_set_value(musb->config->gpio_vrsel, 0);
/* Ignore VBUSERROR and SUSPEND IRQ */
@@ -228,13 +228,13 @@ static void musb_conn_timer_handler(unsigned long _musb)
val = MUSB_INTR_SUSPEND | MUSB_INTR_VBUSERROR;
musb_writeb(musb->mregs, MUSB_INTRUSB, val);
if (is_otg_enabled(musb))
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
else
musb_writeb(musb->mregs, MUSB_POWER, MUSB_POWER_HSENAB);
}
mod_timer(&musb_conn_timer, jiffies + TIMER_DELAY);
break;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if (!is_peripheral_enabled(musb))
break;
@@ -248,7 +248,7 @@ static void musb_conn_timer_handler(unsigned long _musb)
if (!(val & MUSB_DEVCTL_BDEVICE)) {
gpio_set_value(musb->config->gpio_vrsel, 1);
- musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_BCON;
} else {
gpio_set_value(musb->config->gpio_vrsel, 0);
@@ -283,13 +283,13 @@ static void musb_conn_timer_handler(unsigned long _musb)
break;
default:
dev_dbg(musb->controller, "%s state not handled\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
break;
}
spin_unlock_irqrestore(&musb->lock, flags);
dev_dbg(musb->controller, "state is %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
}
static void bfin_musb_enable(struct musb *musb)
@@ -313,7 +313,7 @@ static void bfin_musb_set_vbus(struct musb *musb, int is_on)
dev_dbg(musb->controller, "VBUS %s, devctl %02x "
/* otg %3x conf %08x prcm %08x */ "\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
musb_readb(musb->mregs, MUSB_DEVCTL));
}
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index 4da7492..fc982fa 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -196,24 +196,24 @@ static void otg_timer(unsigned long _musb)
*/
devctl = musb_readb(mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "Poll devctl %02x (%s)\n", devctl,
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
devctl &= ~MUSB_DEVCTL_SESSION;
musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
if (devctl & MUSB_DEVCTL_BDEVICE) {
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
MUSB_DEV_MODE(musb);
} else {
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
MUSB_HST_MODE(musb);
}
break;
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
/*
* Wait till VBUS falls below SessionEnd (~0.2 V); the 1.3
* RTL seems to mis-handle session "start" otherwise (or in
@@ -224,11 +224,11 @@ static void otg_timer(unsigned long _musb)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
break;
}
- musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VRISE;
musb_writel(musb->ctrl_base, DA8XX_USB_INTR_SRC_SET_REG,
MUSB_INTR_VBUSERROR << DA8XX_INTR_USB_SHIFT);
break;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if (!is_peripheral_enabled(musb))
break;
@@ -249,7 +249,7 @@ static void otg_timer(unsigned long _musb)
if (devctl & MUSB_DEVCTL_BDEVICE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
else
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
break;
default:
break;
@@ -269,9 +269,10 @@ static void da8xx_musb_try_idle(struct musb *musb, unsigned long timeout)
/* Never idle if active, or when VBUS timeout is not set as host */
if (musb->is_active || (musb->a_wait_bcon == 0 &&
- musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) {
+ musb->xceiv->state ==
+ USB_PHY_STATE_A_WAIT_BCON)) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
del_timer(&otg_workaround);
last_timer = jiffies;
return;
@@ -284,7 +285,7 @@ static void da8xx_musb_try_idle(struct musb *musb, unsigned long timeout)
last_timer = timeout;
dev_dbg(musb->controller, "%s inactive, starting idle timer for %u ms\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
jiffies_to_msecs(timeout - jiffies));
mod_timer(&otg_workaround, timeout);
}
@@ -345,26 +346,26 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci)
* devctl.
*/
musb->int_usb &= ~MUSB_INTR_VBUSERROR;
- musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VFALL;
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
WARNING("VBUS error workaround (delay coming)\n");
} else if (is_host_enabled(musb) && drvvbus) {
MUSB_HST_MODE(musb);
musb->xceiv->default_a = 1;
- musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VRISE;
portstate(musb->port1_status |= USB_PORT_STAT_POWER);
del_timer(&otg_workaround);
} else {
musb->is_active = 0;
MUSB_DEV_MODE(musb);
musb->xceiv->default_a = 0;
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
portstate(musb->port1_status &= ~USB_PORT_STAT_POWER);
}
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
drvvbus ? "on" : "off",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
err ? " ERROR" : "",
devctl);
ret = IRQ_HANDLED;
@@ -379,7 +380,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci)
musb_writel(reg_base, DA8XX_USB_END_OF_INTR_REG, 0);
/* Poll for ID change */
- if (is_otg_enabled(musb) && musb->xceiv->state == OTG_STATE_B_IDLE)
+ if (is_otg_enabled(musb) && musb->xceiv->state == USB_PHY_STATE_B_IDLE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
spin_unlock_irqrestore(&musb->lock, flags);
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index f9a3f62..e80466b 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -216,11 +216,11 @@ static void otg_timer(unsigned long _musb)
*/
devctl = musb_readb(mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "poll devctl %02x (%s)\n", devctl,
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
/* Wait till VBUS falls below SessionEnd (~0.2V); the 1.3 RTL
* seems to mis-handle session "start" otherwise (or in our
* case "recover"), in routine "VBUS was valid by the time
@@ -230,11 +230,11 @@ static void otg_timer(unsigned long _musb)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
break;
}
- musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VRISE;
musb_writel(musb->ctrl_base, DAVINCI_USB_INT_SET_REG,
MUSB_INTR_VBUSERROR << DAVINCI_USB_USBINT_SHIFT);
break;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if (!is_peripheral_enabled(musb))
break;
@@ -255,7 +255,7 @@ static void otg_timer(unsigned long _musb)
if (devctl & MUSB_DEVCTL_BDEVICE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
else
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
break;
default:
break;
@@ -329,20 +329,20 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
* to stop registering in devctl.
*/
musb->int_usb &= ~MUSB_INTR_VBUSERROR;
- musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VFALL;
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
WARNING("VBUS error workaround (delay coming)\n");
} else if (is_host_enabled(musb) && drvvbus) {
MUSB_HST_MODE(musb);
musb->xceiv->default_a = 1;
- musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VRISE;
portstate(musb->port1_status |= USB_PORT_STAT_POWER);
del_timer(&otg_workaround);
} else {
musb->is_active = 0;
MUSB_DEV_MODE(musb);
musb->xceiv->default_a = 0;
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
portstate(musb->port1_status &= ~USB_PORT_STAT_POWER);
}
@@ -352,7 +352,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
davinci_musb_source_power(musb, drvvbus, 0);
dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
drvvbus ? "on" : "off",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
err ? " ERROR" : "",
devctl);
retval = IRQ_HANDLED;
@@ -366,7 +366,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
/* poll for ID change */
if (is_otg_enabled(musb)
- && musb->xceiv->state == OTG_STATE_B_IDLE)
+ && musb->xceiv->state == USB_PHY_STATE_B_IDLE)
mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ);
spin_unlock_irqrestore(&musb->lock, flags);
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index b5beb7d..e7c97e6 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -338,22 +338,22 @@ void musb_otg_timer_func(unsigned long data)
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
dev_dbg(musb->controller, "HNP: b_wait_acon timeout; back to b_peripheral\n");
musb_g_disconnect(musb);
- musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = USB_PHY_STATE_B_PERIPHERAL;
musb->is_active = 0;
break;
- case OTG_STATE_A_SUSPEND:
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_WAIT_BCON:
dev_dbg(musb->controller, "HNP: %s timeout\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
musb_platform_set_vbus(musb, 0);
- musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VFALL;
break;
default:
dev_dbg(musb->controller, "HNP: Unhandled mode %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
}
musb->ignore_disconnect = 0;
spin_unlock_irqrestore(&musb->lock, flags);
@@ -368,18 +368,19 @@ void musb_hnp_stop(struct musb *musb)
void __iomem *mbase = musb->mregs;
u8 reg;
- dev_dbg(musb->controller, "HNP: stop from %s\n", otg_state_string(musb->xceiv->state));
+ dev_dbg(musb->controller, "HNP: stop from %s\n",
+ usb_phy_state_string(musb->xceiv->state));
switch (musb->xceiv->state) {
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
musb_g_disconnect(musb);
dev_dbg(musb->controller, "HNP: back to %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
break;
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
dev_dbg(musb->controller, "HNP: Disabling HR\n");
hcd->self.is_b_host = 0;
- musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = USB_PHY_STATE_B_PERIPHERAL;
MUSB_DEV_MODE(musb);
reg = musb_readb(mbase, MUSB_POWER);
reg |= MUSB_POWER_SUSPENDM;
@@ -388,7 +389,7 @@ void musb_hnp_stop(struct musb *musb)
break;
default:
dev_dbg(musb->controller, "HNP: Stopping in unknown state %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
}
/*
@@ -425,13 +426,14 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
*/
if (int_usb & MUSB_INTR_RESUME) {
handled = IRQ_HANDLED;
- dev_dbg(musb->controller, "RESUME (%s)\n", otg_state_string(musb->xceiv->state));
+ dev_dbg(musb->controller, "RESUME (%s)\n",
+ usb_phy_state_string(musb->xceiv->state));
if (devctl & MUSB_DEVCTL_HM) {
void __iomem *mbase = musb->mregs;
switch (musb->xceiv->state) {
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
/* remote wakeup? later, GetPortStatus
* will stop RESUME signaling
*/
@@ -453,29 +455,30 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
musb->rh_timer = jiffies
+ msecs_to_jiffies(20);
- musb->xceiv->state = OTG_STATE_A_HOST;
+ musb->xceiv->state = USB_PHY_STATE_A_HOST;
musb->is_active = 1;
usb_hcd_resume_root_hub(musb_to_hcd(musb));
break;
- case OTG_STATE_B_WAIT_ACON:
- musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ case USB_PHY_STATE_B_WAIT_ACON:
+ musb->xceiv->state = USB_PHY_STATE_B_PERIPHERAL;
musb->is_active = 1;
MUSB_DEV_MODE(musb);
break;
default:
WARNING("bogus %s RESUME (%s)\n",
"host",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(
+ musb->xceiv->state));
}
} else {
switch (musb->xceiv->state) {
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
/* possibly DISCONNECT is upcoming */
- musb->xceiv->state = OTG_STATE_A_HOST;
+ musb->xceiv->state = USB_PHY_STATE_A_HOST;
usb_hcd_resume_root_hub(musb_to_hcd(musb));
break;
- case OTG_STATE_B_WAIT_ACON:
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_PERIPHERAL:
/* disconnect while suspended? we may
* not get a disconnect irq...
*/
@@ -488,13 +491,14 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
musb_g_resume(musb);
break;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
musb->int_usb &= ~MUSB_INTR_SUSPEND;
break;
default:
WARNING("bogus %s RESUME (%s)\n",
"peripheral",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(
+ musb->xceiv->state));
}
}
}
@@ -510,7 +514,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
dev_dbg(musb->controller, "SESSION_REQUEST (%s)\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
/* IRQ arrives from ID pin sense or (later, if VBUS power
* is removed) SRP. responses are time critical:
@@ -521,7 +525,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
*/
musb_writeb(mbase, MUSB_DEVCTL, MUSB_DEVCTL_SESSION);
musb->ep0_stage = MUSB_EP0_START;
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
MUSB_HST_MODE(musb);
musb_platform_set_vbus(musb, 1);
@@ -548,15 +552,15 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
* make trouble here, keeping VBUS < 4.4V ?
*/
switch (musb->xceiv->state) {
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
/* recovery is dicey once we've gotten past the
* initial stages of enumeration, but if VBUS
* stayed ok at the other end of the link, and
* another reset is due (at least for high speed,
* to redo the chirp etc), it might work OK...
*/
- case OTG_STATE_A_WAIT_BCON:
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_VRISE:
if (musb->vbuserr_retry) {
void __iomem *mbase = musb->mregs;
@@ -575,7 +579,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
}
dev_dbg(musb->controller, "VBUS_ERROR in %s (%02x, %s), retry #%d, port1 %08x\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
devctl,
({ char *s;
switch (devctl & MUSB_DEVCTL_VBUS) {
@@ -600,11 +604,12 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
if (int_usb & MUSB_INTR_SUSPEND) {
dev_dbg(musb->controller, "SUSPEND (%s) devctl %02x power %02x\n",
- otg_state_string(musb->xceiv->state), devctl, power);
+ usb_phy_state_string(musb->xceiv->state), devctl,
+ power);
handled = IRQ_HANDLED;
switch (musb->xceiv->state) {
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
/* We also come here if the cable is removed, since
* this silicon doesn't report ID-no-longer-grounded.
*
@@ -620,32 +625,32 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
? : OTG_TIME_A_WAIT_BCON));
break;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if (!musb->is_active)
break;
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
musb_g_suspend(musb);
musb->is_active = is_otg_enabled(musb)
&& musb->xceiv->gadget->b_hnp_enable;
if (musb->is_active) {
- musb->xceiv->state = OTG_STATE_B_WAIT_ACON;
+ musb->xceiv->state = USB_PHY_STATE_B_WAIT_ACON;
dev_dbg(musb->controller, "HNP: Setting timer for b_ase0_brst\n");
mod_timer(&musb->otg_timer, jiffies
+ msecs_to_jiffies(
OTG_TIME_B_ASE0_BRST));
}
break;
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
if (musb->a_wait_bcon != 0)
musb_platform_try_idle(musb, jiffies
+ msecs_to_jiffies(musb->a_wait_bcon));
break;
- case OTG_STATE_A_HOST:
- musb->xceiv->state = OTG_STATE_A_SUSPEND;
+ case USB_PHY_STATE_A_HOST:
+ musb->xceiv->state = USB_PHY_STATE_A_SUSPEND;
musb->is_active = is_otg_enabled(musb)
&& musb->xceiv->host->b_hnp_enable;
break;
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
/* Transition to B_PERIPHERAL, see 6.8.2.6 p 44 */
dev_dbg(musb->controller, "REVISIT: SUSPEND as B_HOST\n");
break;
@@ -685,7 +690,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
/* indicate new connection to OTG machine */
switch (musb->xceiv->state) {
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
if (int_usb & MUSB_INTR_SUSPEND) {
dev_dbg(musb->controller, "HNP: SUSPEND+CONNECT, now b_host\n");
int_usb &= ~MUSB_INTR_SUSPEND;
@@ -693,10 +698,10 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
} else
dev_dbg(musb->controller, "CONNECT as b_peripheral???\n");
break;
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
dev_dbg(musb->controller, "HNP: CONNECT, now b_host\n");
b_host:
- musb->xceiv->state = OTG_STATE_B_HOST;
+ musb->xceiv->state = USB_PHY_STATE_B_HOST;
hcd->self.is_b_host = 1;
musb->ignore_disconnect = 0;
del_timer(&musb->otg_timer);
@@ -704,7 +709,7 @@ b_host:
default:
if ((devctl & MUSB_DEVCTL_VBUS)
== (3 << MUSB_DEVCTL_VBUS_SHIFT)) {
- musb->xceiv->state = OTG_STATE_A_HOST;
+ musb->xceiv->state = USB_PHY_STATE_A_HOST;
hcd->self.is_b_host = 0;
}
break;
@@ -718,25 +723,26 @@ b_host:
usb_hcd_resume_root_hub(hcd);
dev_dbg(musb->controller, "CONNECT (%s) devctl %02x\n",
- otg_state_string(musb->xceiv->state), devctl);
+ usb_phy_state_string(musb->xceiv->state),
+ devctl);
}
if ((int_usb & MUSB_INTR_DISCONNECT) && !musb->ignore_disconnect) {
dev_dbg(musb->controller, "DISCONNECT (%s) as %s, devctl %02x\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
MUSB_MODE(musb), devctl);
handled = IRQ_HANDLED;
switch (musb->xceiv->state) {
- case OTG_STATE_A_HOST:
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_HOST:
+ case USB_PHY_STATE_A_SUSPEND:
usb_hcd_resume_root_hub(musb_to_hcd(musb));
musb_root_disconnect(musb);
if (musb->a_wait_bcon != 0 && is_otg_enabled(musb))
musb_platform_try_idle(musb, jiffies
+ msecs_to_jiffies(musb->a_wait_bcon));
break;
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
/* REVISIT this behaves for "real disconnect"
* cases; make sure the other transitions from
* from B_HOST act right too. The B_HOST code
@@ -744,23 +750,23 @@ b_host:
*/
musb_root_disconnect(musb);
musb_to_hcd(musb)->self.is_b_host = 0;
- musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = USB_PHY_STATE_B_PERIPHERAL;
MUSB_DEV_MODE(musb);
musb_g_disconnect(musb);
break;
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
musb_hnp_stop(musb);
musb_root_disconnect(musb);
/* FALLTHROUGH */
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
/* FALLTHROUGH */
- case OTG_STATE_B_PERIPHERAL:
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_IDLE:
musb_g_disconnect(musb);
break;
default:
WARNING("unhandled DISCONNECT transition (%s)\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
break;
}
}
@@ -786,9 +792,9 @@ b_host:
}
} else if (is_peripheral_capable()) {
dev_dbg(musb->controller, "BUS RESET as %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
switch (musb->xceiv->state) {
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
/* We need to ignore disconnect on suspend
* otherwise tusb 2.0 won't reconnect after a
* power cycle, which breaks otg compliance.
@@ -796,34 +802,37 @@ b_host:
musb->ignore_disconnect = 1;
musb_g_reset(musb);
/* FALLTHROUGH */
- case OTG_STATE_A_WAIT_BCON: /* OPT TD.4.7-900ms */
+ case USB_PHY_STATE_A_WAIT_BCON: /* OPT TD.4.7-900ms */
/* never use invalid T(a_wait_bcon) */
dev_dbg(musb->controller, "HNP: in %s, %d msec timeout\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(
+ musb->xceiv->state),
TA_WAIT_BCON(musb));
mod_timer(&musb->otg_timer, jiffies
+ msecs_to_jiffies(TA_WAIT_BCON(musb)));
break;
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
musb->ignore_disconnect = 0;
del_timer(&musb->otg_timer);
musb_g_reset(musb);
break;
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
dev_dbg(musb->controller, "HNP: RESET (%s), to b_peripheral\n",
- otg_state_string(musb->xceiv->state));
- musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ usb_phy_state_string(
+ musb->xceiv->state));
+ musb->xceiv->state = USB_PHY_STATE_B_PERIPHERAL;
musb_g_reset(musb);
break;
- case OTG_STATE_B_IDLE:
- musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ case USB_PHY_STATE_B_IDLE:
+ musb->xceiv->state = USB_PHY_STATE_B_PERIPHERAL;
/* FALLTHROUGH */
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
musb_g_reset(musb);
break;
default:
dev_dbg(musb->controller, "Unhandled BUS RESET as %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(
+ musb->xceiv->state));
}
}
}
@@ -1649,7 +1658,7 @@ musb_mode_show(struct device *dev, struct device_attribute *attr, char *buf)
int ret = -EINVAL;
spin_lock_irqsave(&musb->lock, flags);
- ret = sprintf(buf, "%s\n", otg_state_string(musb->xceiv->state));
+ ret = sprintf(buf, "%s\n", usb_phy_state_string(musb->xceiv->state));
spin_unlock_irqrestore(&musb->lock, flags);
return ret;
@@ -1694,7 +1703,7 @@ musb_vbus_store(struct device *dev, struct device_attribute *attr,
spin_lock_irqsave(&musb->lock, flags);
/* force T(a_wait_bcon) to be zero/unlimited *OR* valid */
musb->a_wait_bcon = val ? max_t(int, val, OTG_TIME_A_WAIT_BCON) : 0 ;
- if (musb->xceiv->state == OTG_STATE_A_WAIT_BCON)
+ if (musb->xceiv->state == USB_PHY_STATE_A_WAIT_BCON)
musb->is_active = 0;
musb_platform_try_idle(musb, jiffies + msecs_to_jiffies(val));
spin_unlock_irqrestore(&musb->lock, flags);
@@ -1985,7 +1994,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
MUSB_HST_MODE(musb);
musb->xceiv->default_a = 1;
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
@@ -2000,7 +2009,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
} else /* peripheral is enabled */ {
MUSB_DEV_MODE(musb);
musb->xceiv->default_a = 0;
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
status = musb_gadget_setup(musb);
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index ae4a20a..2b90282 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1597,7 +1597,7 @@ static int musb_gadget_wakeup(struct usb_gadget *gadget)
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
/* NOTE: OTG state machine doesn't include B_SUSPENDED;
* that's part of the standard usb 1.1 state machine, and
* doesn't affect OTG transitions.
@@ -1605,7 +1605,7 @@ static int musb_gadget_wakeup(struct usb_gadget *gadget)
if (musb->may_wakeup && musb->is_suspended)
break;
goto done;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
/* Start SRP ... OTG not required. */
devctl = musb_readb(mregs, MUSB_DEVCTL);
dev_dbg(musb->controller, "Sending SRP: devctl: %02x\n", devctl);
@@ -1637,7 +1637,7 @@ static int musb_gadget_wakeup(struct usb_gadget *gadget)
goto done;
default:
dev_dbg(musb->controller, "Unhandled wake: %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
goto done;
}
@@ -1917,7 +1917,7 @@ static int musb_gadget_start(struct usb_gadget *g,
musb->is_active = 1;
otg_set_peripheral(musb->xceiv, &musb->g);
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
/*
* FIXME this ignores the softconnect flag. Drivers are
@@ -2032,7 +2032,7 @@ static int musb_gadget_stop(struct usb_gadget *g,
(void) musb_gadget_vbus_draw(&musb->g, 0);
- musb->xceiv->state = OTG_STATE_UNDEFINED;
+ musb->xceiv->state = USB_PHY_STATE_UNDEFINED;
stop_activity(musb, driver);
otg_set_peripheral(musb->xceiv, NULL);
@@ -2066,10 +2066,10 @@ void musb_g_resume(struct musb *musb)
{
musb->is_suspended = 0;
switch (musb->xceiv->state) {
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
break;
- case OTG_STATE_B_WAIT_ACON:
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_PERIPHERAL:
musb->is_active = 1;
if (musb->gadget_driver && musb->gadget_driver->resume) {
spin_unlock(&musb->lock);
@@ -2079,7 +2079,7 @@ void musb_g_resume(struct musb *musb)
break;
default:
WARNING("unhandled RESUME transition (%s)\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
}
}
@@ -2092,11 +2092,11 @@ void musb_g_suspend(struct musb *musb)
dev_dbg(musb->controller, "devctl %02x\n", devctl);
switch (musb->xceiv->state) {
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if ((devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS)
- musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = USB_PHY_STATE_B_PERIPHERAL;
break;
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
musb->is_suspended = 1;
if (musb->gadget_driver && musb->gadget_driver->suspend) {
spin_unlock(&musb->lock);
@@ -2109,7 +2109,7 @@ void musb_g_suspend(struct musb *musb)
* A_PERIPHERAL may need care too
*/
WARNING("unhandled SUSPEND transition (%s)\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
}
}
@@ -2143,21 +2143,21 @@ void musb_g_disconnect(struct musb *musb)
switch (musb->xceiv->state) {
default:
dev_dbg(musb->controller, "Unhandled disconnect %s, setting a_idle\n",
- otg_state_string(musb->xceiv->state));
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ usb_phy_state_string(musb->xceiv->state));
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
MUSB_HST_MODE(musb);
break;
- case OTG_STATE_A_PERIPHERAL:
- musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
+ case USB_PHY_STATE_A_PERIPHERAL:
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_BCON;
MUSB_HST_MODE(musb);
break;
- case OTG_STATE_B_WAIT_ACON:
- case OTG_STATE_B_HOST:
- case OTG_STATE_B_PERIPHERAL:
- case OTG_STATE_B_IDLE:
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ case USB_PHY_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_HOST:
+ case USB_PHY_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_IDLE:
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
break;
- case OTG_STATE_B_SRP_INIT:
+ case USB_PHY_STATE_B_SRP_INIT:
break;
}
@@ -2211,10 +2211,10 @@ __acquires(musb->lock)
* or else after HNP, as A-Device
*/
if (devctl & MUSB_DEVCTL_BDEVICE) {
- musb->xceiv->state = OTG_STATE_B_PERIPHERAL;
+ musb->xceiv->state = USB_PHY_STATE_B_PERIPHERAL;
musb->g.is_a_peripheral = 0;
} else if (is_otg_enabled(musb)) {
- musb->xceiv->state = OTG_STATE_A_PERIPHERAL;
+ musb->xceiv->state = USB_PHY_STATE_A_PERIPHERAL;
musb->g.is_a_peripheral = 1;
} else
WARN_ON(1);
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 60ddba8..a6e8cc6 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -2270,16 +2270,16 @@ static int musb_bus_suspend(struct usb_hcd *hcd)
return 0;
switch (musb->xceiv->state) {
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
return 0;
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
/* ID could be grounded even if there's no device
* on the other end of the cable. NOTE that the
* A_WAIT_VRISE timers are messy with MUSB...
*/
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
if ((devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS)
- musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_BCON;
break;
default:
break;
@@ -2287,7 +2287,7 @@ static int musb_bus_suspend(struct usb_hcd *hcd)
if (musb->is_active) {
WARNING("trying to suspend as %s while active\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
return -EBUSY;
} else
return 0;
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index e9f80ad..b36e704 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -78,8 +78,8 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend)
musb->port1_status |= USB_PORT_STAT_SUSPEND;
switch (musb->xceiv->state) {
- case OTG_STATE_A_HOST:
- musb->xceiv->state = OTG_STATE_A_SUSPEND;
+ case USB_PHY_STATE_A_HOST:
+ musb->xceiv->state = USB_PHY_STATE_A_SUSPEND;
musb->is_active = is_otg_enabled(musb)
&& musb->xceiv->host->b_hnp_enable;
if (musb->is_active)
@@ -88,15 +88,15 @@ static void musb_port_suspend(struct musb *musb, bool do_suspend)
OTG_TIME_A_AIDL_BDIS));
musb_platform_try_idle(musb, 0);
break;
- case OTG_STATE_B_HOST:
- musb->xceiv->state = OTG_STATE_B_WAIT_ACON;
+ case USB_PHY_STATE_B_HOST:
+ musb->xceiv->state = USB_PHY_STATE_B_WAIT_ACON;
musb->is_active = is_otg_enabled(musb)
&& musb->xceiv->host->b_hnp_enable;
musb_platform_try_idle(musb, 0);
break;
default:
dev_dbg(musb->controller, "bogus rh suspend? %s\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
}
} else if (power & MUSB_POWER_SUSPENDM) {
power &= ~MUSB_POWER_SUSPENDM;
@@ -116,7 +116,7 @@ static void musb_port_reset(struct musb *musb, bool do_reset)
u8 power;
void __iomem *mbase = musb->mregs;
- if (musb->xceiv->state == OTG_STATE_B_IDLE) {
+ if (musb->xceiv->state == USB_PHY_STATE_B_IDLE) {
dev_dbg(musb->controller, "HNP: Returning from HNP; no hub reset from b_idle\n");
musb->port1_status &= ~USB_PORT_STAT_RESET;
return;
@@ -186,24 +186,24 @@ void musb_root_disconnect(struct musb *musb)
musb->is_active = 0;
switch (musb->xceiv->state) {
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
if (is_otg_enabled(musb)
&& musb->xceiv->host->b_hnp_enable) {
- musb->xceiv->state = OTG_STATE_A_PERIPHERAL;
+ musb->xceiv->state = USB_PHY_STATE_A_PERIPHERAL;
musb->g.is_a_peripheral = 1;
break;
}
/* FALLTHROUGH */
- case OTG_STATE_A_HOST:
- musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
+ case USB_PHY_STATE_A_HOST:
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_BCON;
musb->is_active = 0;
break;
- case OTG_STATE_A_WAIT_VFALL:
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ case USB_PHY_STATE_A_WAIT_VFALL:
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
break;
default:
dev_dbg(musb->controller, "host disconnect (%s)\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
}
}
@@ -339,7 +339,7 @@ int musb_hub_control(
musb->port1_status |= USB_PORT_STAT_C_SUSPEND << 16;
usb_hcd_poll_rh_status(musb_to_hcd(musb));
/* NOTE: it might really be A_WAIT_BCON ... */
- musb->xceiv->state = OTG_STATE_A_HOST;
+ musb->xceiv->state = USB_PHY_STATE_A_HOST;
}
put_unaligned(cpu_to_le32(musb->port1_status
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index ba85f27..2cd9408 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -57,18 +57,18 @@ static void musb_do_idle(unsigned long _musb)
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
if (devctl & MUSB_DEVCTL_BDEVICE) {
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
MUSB_DEV_MODE(musb);
} else {
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
MUSB_HST_MODE(musb);
}
break;
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
/* finish RESUME signaling? */
if (musb->port1_status & MUSB_PORT_STAT_RESUME) {
power = musb_readb(musb->mregs, MUSB_POWER);
@@ -81,15 +81,15 @@ static void musb_do_idle(unsigned long _musb)
musb->port1_status |= USB_PORT_STAT_C_SUSPEND << 16;
usb_hcd_poll_rh_status(musb_to_hcd(musb));
/* NOTE: it might really be A_WAIT_BCON ... */
- musb->xceiv->state = OTG_STATE_A_HOST;
+ musb->xceiv->state = USB_PHY_STATE_A_HOST;
}
break;
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
if (devctl & MUSB_DEVCTL_BDEVICE)
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
else
- musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_BCON;
default:
break;
}
@@ -107,9 +107,9 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout)
/* Never idle if active, or when VBUS timeout is not set as host */
if (musb->is_active || ((musb->a_wait_bcon == 0)
- && (musb->xceiv->state == OTG_STATE_A_WAIT_BCON))) {
+ && (musb->xceiv->state == USB_PHY_STATE_A_WAIT_BCON))) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
del_timer(&musb_idle_timer);
last_timer = jiffies;
return;
@@ -126,7 +126,7 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout)
last_timer = timeout;
dev_dbg(musb->controller, "%s inactive, for idle timer for %lu ms\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
(unsigned long)jiffies_to_msecs(timeout - jiffies));
mod_timer(&musb_idle_timer, timeout);
}
@@ -144,7 +144,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
if (is_on) {
- if (musb->xceiv->state == OTG_STATE_A_IDLE) {
+ if (musb->xceiv->state == USB_PHY_STATE_A_IDLE) {
/* start the session */
devctl |= MUSB_DEVCTL_SESSION;
musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
@@ -169,7 +169,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
} else {
musb->is_active = 1;
musb->xceiv->default_a = 1;
- musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VRISE;
devctl |= MUSB_DEVCTL_SESSION;
MUSB_HST_MODE(musb);
}
@@ -181,7 +181,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
*/
musb->xceiv->default_a = 0;
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
devctl &= ~MUSB_DEVCTL_SESSION;
MUSB_DEV_MODE(musb);
@@ -190,7 +190,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
dev_dbg(musb->controller, "VBUS %s, devctl %02x "
/* otg %3x conf %08x prcm %08x */ "\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
musb_readb(musb->mregs, MUSB_DEVCTL));
}
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 38d5ce8..d7cae3d 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -414,15 +414,15 @@ static void musb_do_idle(unsigned long _musb)
spin_lock_irqsave(&musb->lock, flags);
switch (musb->xceiv->state) {
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
if ((musb->a_wait_bcon != 0)
&& (musb->idle_timeout == 0
|| time_after(jiffies, musb->idle_timeout))) {
dev_dbg(musb->controller, "Nothing connected %s, turning off VBUS\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
}
/* FALLTHROUGH */
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
tusb_musb_set_vbus(musb, 0);
default:
break;
@@ -473,9 +473,9 @@ static void tusb_musb_try_idle(struct musb *musb, unsigned long timeout)
/* Never idle if active, or when VBUS timeout is not set as host */
if (musb->is_active || ((musb->a_wait_bcon == 0)
- && (musb->xceiv->state == OTG_STATE_A_WAIT_BCON))) {
+ && (musb->xceiv->state == USB_PHY_STATE_A_WAIT_BCON))) {
dev_dbg(musb->controller, "%s active, deleting timer\n",
- otg_state_string(musb->xceiv->state));
+ usb_phy_state_string(musb->xceiv->state));
del_timer(&musb_idle_timer);
last_timer = jiffies;
return;
@@ -492,7 +492,7 @@ static void tusb_musb_try_idle(struct musb *musb, unsigned long timeout)
last_timer = timeout;
dev_dbg(musb->controller, "%s inactive, for idle timer for %lu ms\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
(unsigned long)jiffies_to_msecs(timeout - jiffies));
mod_timer(&musb_idle_timer, timeout);
}
@@ -522,7 +522,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on)
if (is_on) {
timer = OTG_TIMER_MS(OTG_TIME_A_WAIT_VRISE);
musb->xceiv->default_a = 1;
- musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VRISE;
devctl |= MUSB_DEVCTL_SESSION;
conf |= TUSB_DEV_CONF_USB_HOST_MODE;
@@ -536,15 +536,15 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on)
otg_stat = musb_readl(tbase, TUSB_DEV_OTG_STAT);
if (!(otg_stat & TUSB_DEV_OTG_STAT_ID_STATUS)) {
switch (musb->xceiv->state) {
- case OTG_STATE_A_WAIT_VRISE:
- case OTG_STATE_A_WAIT_BCON:
- musb->xceiv->state = OTG_STATE_A_WAIT_VFALL;
+ case USB_PHY_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_BCON:
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_VFALL;
break;
- case OTG_STATE_A_WAIT_VFALL:
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ case USB_PHY_STATE_A_WAIT_VFALL:
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
break;
default:
- musb->xceiv->state = OTG_STATE_A_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_A_IDLE;
}
musb->is_active = 0;
musb->xceiv->default_a = 1;
@@ -552,7 +552,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on)
} else {
musb->is_active = 0;
musb->xceiv->default_a = 0;
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state = USB_PHY_STATE_B_IDLE;
MUSB_DEV_MODE(musb);
}
@@ -567,7 +567,7 @@ static void tusb_musb_set_vbus(struct musb *musb, int is_on)
musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
dev_dbg(musb->controller, "VBUS %s, devctl %02x otg %3x conf %08x prcm %08x\n",
- otg_state_string(musb->xceiv->state),
+ usb_phy_state_string(musb->xceiv->state),
musb_readb(musb->mregs, MUSB_DEVCTL),
musb_readl(tbase, TUSB_DEV_OTG_STAT),
conf, prcm);
@@ -678,24 +678,28 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
if (otg_stat & TUSB_DEV_OTG_STAT_SESS_END) {
dev_dbg(musb->controller, "Forcing disconnect (no interrupt)\n");
- if (musb->xceiv->state != OTG_STATE_B_IDLE) {
+ if (musb->xceiv->state !=
+ USB_PHY_STATE_B_IDLE) {
/* INTR_DISCONNECT can hide... */
- musb->xceiv->state = OTG_STATE_B_IDLE;
+ musb->xceiv->state =
+ USB_PHY_STATE_B_IDLE;
musb->int_usb |= MUSB_INTR_DISCONNECT;
}
musb->is_active = 0;
}
dev_dbg(musb->controller, "vbus change, %s, otg %03x\n",
- otg_state_string(musb->xceiv->state), otg_stat);
+ usb_phy_state_string(musb->xceiv->state),
+ otg_stat);
idle_timeout = jiffies + (1 * HZ);
schedule_work(&musb->irq_work);
} else /* A-dev state machine */ {
dev_dbg(musb->controller, "vbus change, %s, otg %03x\n",
- otg_state_string(musb->xceiv->state), otg_stat);
+ usb_phy_state_string(musb->xceiv->state),
+ otg_stat);
switch (musb->xceiv->state) {
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
dev_dbg(musb->controller, "Got SRP, turning on VBUS\n");
musb_platform_set_vbus(musb, 1);
@@ -712,12 +716,12 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
idle_timeout = jiffies + (2 * HZ);
break;
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
/* ignore; A-session-valid < VBUS_VALID/2,
* we monitor this with the timer
*/
break;
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
/* REVISIT this irq triggers during short
* spikes caused by enumeration ...
*/
@@ -741,10 +745,10 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
u8 devctl;
dev_dbg(musb->controller, "%s timer, %03x\n",
- otg_state_string(musb->xceiv->state), otg_stat);
+ usb_phy_state_string(musb->xceiv->state), otg_stat);
switch (musb->xceiv->state) {
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
/* VBUS has probably been valid for a while now,
* but may well have bounced out of range a bit
*/
@@ -755,7 +759,7 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
dev_dbg(musb->controller, "devctl %02x\n", devctl);
break;
}
- musb->xceiv->state = OTG_STATE_A_WAIT_BCON;
+ musb->xceiv->state = USB_PHY_STATE_A_WAIT_BCON;
musb->is_active = 0;
idle_timeout = jiffies
+ msecs_to_jiffies(musb->a_wait_bcon);
@@ -765,14 +769,14 @@ tusb_otg_ints(struct musb *musb, u32 int_src, void __iomem *tbase)
tusb_musb_set_vbus(musb, 0);
}
break;
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
if (musb->a_wait_bcon != 0)
idle_timeout = jiffies
+ msecs_to_jiffies(musb->a_wait_bcon);
break;
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
break;
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
break;
default:
break;
diff --git a/drivers/usb/otg/ab8500-usb.c b/drivers/usb/otg/ab8500-usb.c
index 99a56af..366c3af 100644
--- a/drivers/usb/otg/ab8500-usb.c
+++ b/drivers/usb/otg/ab8500-usb.c
@@ -153,7 +153,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab)
u8 reg;
enum ab8500_usb_link_status lsts;
void *v = NULL;
- enum usb_xceiv_events event;
+ enum usb_phy_events event;
abx500_get_register_interruptible(ab->dev,
AB8500_USB,
@@ -169,7 +169,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab)
/* TODO: Disable regulators. */
ab8500_usb_host_phy_dis(ab);
ab8500_usb_peri_phy_dis(ab);
- ab->otg.state = OTG_STATE_B_IDLE;
+ ab->otg.state = USB_PHY_STATE_B_IDLE;
ab->otg.default_a = false;
ab->vbus_draw = 0;
event = USB_EVENT_NONE;
@@ -195,7 +195,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab)
ab8500_usb_host_phy_en(ab);
v = ab->otg.host;
}
- ab->otg.state = OTG_STATE_A_IDLE;
+ ab->otg.state = USB_PHY_STATE_A_IDLE;
ab->otg.default_a = true;
event = USB_EVENT_ID;
break;
@@ -317,7 +317,7 @@ static int ab8500_usb_set_peripheral(struct usb_phy *otg,
schedule_work(&ab->phy_dis_work);
} else {
ab->otg.gadget = gadget;
- ab->otg.state = OTG_STATE_B_IDLE;
+ ab->otg.state = USB_PHY_STATE_B_IDLE;
/* Phy will not be enabled if cable is already
* plugged-in. Schedule to enable phy.
@@ -492,7 +492,7 @@ static int __devinit ab8500_usb_probe(struct platform_device *pdev)
ab->rev = rev;
ab->otg.dev = ab->dev;
ab->otg.label = "ab8500";
- ab->otg.state = OTG_STATE_UNDEFINED;
+ ab->otg.state = USB_PHY_STATE_UNDEFINED;
ab->otg.set_host = ab8500_usb_set_host;
ab->otg.set_peripheral = ab8500_usb_set_peripheral;
ab->otg.set_suspend = ab8500_usb_set_suspend;
diff --git a/drivers/usb/otg/fsl_otg.c b/drivers/usb/otg/fsl_otg.c
index 2f0678d..76125f7 100644
--- a/drivers/usb/otg/fsl_otg.c
+++ b/drivers/usb/otg/fsl_otg.c
@@ -275,7 +275,7 @@ void b_srp_end(unsigned long foo)
fsl_otg_dischrg_vbus(0);
srp_wait_done = 1;
- if ((fsl_otg_dev->otg.state == OTG_STATE_B_SRP_INIT) &&
+ if ((fsl_otg_dev->otg.state == USB_PHY_STATE_B_SRP_INIT) &&
fsl_otg_dev->fsm.b_sess_vld)
fsl_otg_dev->fsm.b_srp_done = 1;
}
@@ -574,7 +574,7 @@ static int fsl_otg_set_host(struct usb_phy *otg_p, struct usb_bus *host)
/* Mini-A cable connected */
struct otg_fsm *fsm = &otg_dev->fsm;
- otg_p->state = OTG_STATE_UNDEFINED;
+ otg_p->state = USB_PHY_STATE_UNDEFINED;
fsm->protocol = PROTO_UNDEF;
}
}
@@ -629,7 +629,7 @@ static int fsl_otg_set_power(struct usb_phy *otg_p, unsigned mA)
{
if (!fsl_otg_dev)
return -ENODEV;
- if (otg_p->state == OTG_STATE_B_PERIPHERAL)
+ if (otg_p->state == USB_PHY_STATE_B_PERIPHERAL)
pr_info("FSL OTG: Draw %d mA\n", mA);
return 0;
@@ -663,7 +663,7 @@ static int fsl_otg_start_srp(struct usb_phy *otg_p)
struct fsl_otg *otg_dev = container_of(otg_p, struct fsl_otg, otg);
if (!otg_p || otg_dev != fsl_otg_dev
- || otg_p->state != OTG_STATE_B_IDLE)
+ || otg_p->state != USB_PHY_STATE_B_IDLE)
return -ENODEV;
otg_dev->fsm.b_bus_req = 1;
@@ -826,7 +826,7 @@ int usb_otg_start(struct platform_device *pdev)
fsm = &p_otg->fsm;
/* Initialize the state machine structure with default values */
- SET_OTG_STATE(otg_trans, OTG_STATE_UNDEFINED);
+ SET_OTG_STATE(otg_trans, USB_PHY_STATE_UNDEFINED);
fsm->transceiver = &p_otg->otg;
/* We don't require predefined MEM/IRQ resource index */
@@ -919,10 +919,10 @@ int usb_otg_start(struct platform_device *pdev)
* Also: record initial state of ID pin
*/
if (fsl_readl(&p_otg->dr_mem_map->otgsc) & OTGSC_STS_USB_ID) {
- p_otg->otg.state = OTG_STATE_UNDEFINED;
+ p_otg->otg.state = USB_PHY_STATE_UNDEFINED;
p_otg->fsm.id = 1;
} else {
- p_otg->otg.state = OTG_STATE_A_IDLE;
+ p_otg->otg.state = USB_PHY_STATE_A_IDLE;
p_otg->fsm.id = 0;
}
@@ -978,7 +978,7 @@ static int show_fsl_usb2_otg_state(struct device *dev,
/* State */
t = scnprintf(next, size,
"OTG state: %s\n\n",
- otg_state_string(fsl_otg_dev->otg.state));
+ usb_phy_state_string(fsl_otg_dev->otg.state));
size -= t;
next += t;
diff --git a/drivers/usb/otg/fsl_otg.h b/drivers/usb/otg/fsl_otg.h
index caec254..33f3997 100644
--- a/drivers/usb/otg/fsl_otg.h
+++ b/drivers/usb/otg/fsl_otg.h
@@ -250,7 +250,7 @@
/* Wait for B-Connect */
#define TA_WAIT_BCON (10000) /* a_wait_bcon > 1 sec, section: 6.6.5.2
* This is only used to get out of
- * OTG_STATE_A_WAIT_BCON state if there was
+ * USB_PHY_STATE_A_WAIT_BCON state if there was
* no connection for these many milliseconds
*/
diff --git a/drivers/usb/otg/gpio_vbus.c b/drivers/usb/otg/gpio_vbus.c
index 5e4c7a0..14f48e8 100644
--- a/drivers/usb/otg/gpio_vbus.c
+++ b/drivers/usb/otg/gpio_vbus.c
@@ -107,7 +107,7 @@ static void gpio_vbus_work(struct work_struct *work)
*/
gpio = pdata->gpio_pullup;
if (is_vbus_powered(pdata)) {
- gpio_vbus->otg.state = OTG_STATE_B_PERIPHERAL;
+ gpio_vbus->otg.state = USB_PHY_STATE_B_PERIPHERAL;
usb_gadget_vbus_connect(gpio_vbus->otg.gadget);
/* drawing a "unit load" is *always* OK, except for OTG */
@@ -124,7 +124,7 @@ static void gpio_vbus_work(struct work_struct *work)
set_vbus_draw(gpio_vbus, 0);
usb_gadget_vbus_disconnect(gpio_vbus->otg.gadget);
- gpio_vbus->otg.state = OTG_STATE_B_IDLE;
+ gpio_vbus->otg.state = USB_PHY_STATE_B_IDLE;
}
}
@@ -173,7 +173,7 @@ static int gpio_vbus_set_peripheral(struct usb_phy *otg,
set_vbus_draw(gpio_vbus, 0);
usb_gadget_vbus_disconnect(otg->gadget);
- otg->state = OTG_STATE_UNDEFINED;
+ otg->state = USB_PHY_STATE_UNDEFINED;
otg->gadget = NULL;
return 0;
@@ -194,7 +194,7 @@ static int gpio_vbus_set_power(struct usb_phy *otg, unsigned mA)
gpio_vbus = container_of(otg, struct gpio_vbus_data, otg);
- if (otg->state == OTG_STATE_B_PERIPHERAL)
+ if (otg->state == USB_PHY_STATE_B_PERIPHERAL)
set_vbus_draw(gpio_vbus, mA);
return 0;
}
@@ -235,7 +235,7 @@ static int __init gpio_vbus_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, gpio_vbus);
gpio_vbus->dev = &pdev->dev;
gpio_vbus->otg.label = "gpio-vbus";
- gpio_vbus->otg.state = OTG_STATE_UNDEFINED;
+ gpio_vbus->otg.state = USB_PHY_STATE_UNDEFINED;
gpio_vbus->otg.set_peripheral = gpio_vbus_set_peripheral;
gpio_vbus->otg.set_power = gpio_vbus_set_power;
gpio_vbus->otg.set_suspend = gpio_vbus_set_suspend;
diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c
index 1bc2794..c9a9441 100644
--- a/drivers/usb/otg/isp1301_omap.c
+++ b/drivers/usb/otg/isp1301_omap.c
@@ -236,7 +236,7 @@ isp1301_clear_bits(struct isp1301 *isp, u8 reg, u8 bits)
static inline const char *state_name(struct isp1301 *isp)
{
- return otg_state_string(isp->otg.state);
+ return usb_phy_state_string(isp->otg.state);
}
/*-------------------------------------------------------------------------*/
@@ -251,7 +251,7 @@ static inline const char *state_name(struct isp1301 *isp)
static void power_down(struct isp1301 *isp)
{
- isp->otg.state = OTG_STATE_UNDEFINED;
+ isp->otg.state = USB_PHY_STATE_UNDEFINED;
// isp1301_set_bits(isp, ISP1301_MODE_CONTROL_2, MC2_GLOBAL_PWR_DN);
isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_SUSPEND);
@@ -341,7 +341,7 @@ static void a_idle(struct isp1301 *isp, const char *tag)
{
u32 l;
- if (isp->otg.state == OTG_STATE_A_IDLE)
+ if (isp->otg.state == USB_PHY_STATE_A_IDLE)
return;
isp->otg.default_a = 1;
@@ -353,7 +353,7 @@ static void a_idle(struct isp1301 *isp, const char *tag)
isp->otg.gadget->is_a_peripheral = 1;
gadget_suspend(isp);
}
- isp->otg.state = OTG_STATE_A_IDLE;
+ isp->otg.state = USB_PHY_STATE_A_IDLE;
l = omap_readl(OTG_CTRL) & OTG_XCEIV_OUTPUTS;
omap_writel(l, OTG_CTRL);
isp->last_otg_ctrl = l;
@@ -365,7 +365,7 @@ static void b_idle(struct isp1301 *isp, const char *tag)
{
u32 l;
- if (isp->otg.state == OTG_STATE_B_IDLE)
+ if (isp->otg.state == USB_PHY_STATE_B_IDLE)
return;
isp->otg.default_a = 0;
@@ -377,7 +377,7 @@ static void b_idle(struct isp1301 *isp, const char *tag)
isp->otg.gadget->is_a_peripheral = 0;
gadget_suspend(isp);
}
- isp->otg.state = OTG_STATE_B_IDLE;
+ isp->otg.state = USB_PHY_STATE_B_IDLE;
l = omap_readl(OTG_CTRL) & OTG_XCEIV_OUTPUTS;
omap_writel(l, OTG_CTRL);
isp->last_otg_ctrl = l;
@@ -415,7 +415,7 @@ dump_regs(struct isp1301 *isp, const char *label)
static void check_state(struct isp1301 *isp, const char *tag)
{
- enum usb_otg_state state = OTG_STATE_UNDEFINED;
+ enum usb_phy_state state = USB_PHY_STATE_UNDEFINED;
u8 fsm = omap_readw(OTG_TEST) & 0x0ff;
unsigned extra = 0;
@@ -423,16 +423,16 @@ static void check_state(struct isp1301 *isp, const char *tag)
/* default-b */
case 0x0:
- state = OTG_STATE_B_IDLE;
+ state = USB_PHY_STATE_B_IDLE;
break;
case 0x3:
case 0x7:
extra = 1;
case 0x1:
- state = OTG_STATE_B_PERIPHERAL;
+ state = USB_PHY_STATE_B_PERIPHERAL;
break;
case 0x11:
- state = OTG_STATE_B_SRP_INIT;
+ state = USB_PHY_STATE_B_SRP_INIT;
break;
/* extra dual-role default-b states */
@@ -441,39 +441,39 @@ static void check_state(struct isp1301 *isp, const char *tag)
case 0x16:
extra = 1;
case 0x17:
- state = OTG_STATE_B_WAIT_ACON;
+ state = USB_PHY_STATE_B_WAIT_ACON;
break;
case 0x34:
- state = OTG_STATE_B_HOST;
+ state = USB_PHY_STATE_B_HOST;
break;
/* default-a */
case 0x36:
- state = OTG_STATE_A_IDLE;
+ state = USB_PHY_STATE_A_IDLE;
break;
case 0x3c:
- state = OTG_STATE_A_WAIT_VFALL;
+ state = USB_PHY_STATE_A_WAIT_VFALL;
break;
case 0x7d:
- state = OTG_STATE_A_VBUS_ERR;
+ state = USB_PHY_STATE_A_VBUS_ERR;
break;
case 0x9e:
case 0x9f:
extra = 1;
case 0x89:
- state = OTG_STATE_A_PERIPHERAL;
+ state = USB_PHY_STATE_A_PERIPHERAL;
break;
case 0xb7:
- state = OTG_STATE_A_WAIT_VRISE;
+ state = USB_PHY_STATE_A_WAIT_VRISE;
break;
case 0xb8:
- state = OTG_STATE_A_WAIT_BCON;
+ state = USB_PHY_STATE_A_WAIT_BCON;
break;
case 0xb9:
- state = OTG_STATE_A_HOST;
+ state = USB_PHY_STATE_A_HOST;
break;
case 0xba:
- state = OTG_STATE_A_SUSPEND;
+ state = USB_PHY_STATE_A_SUSPEND;
break;
default:
break;
@@ -481,7 +481,7 @@ static void check_state(struct isp1301 *isp, const char *tag)
if (isp->otg.state == state && !extra)
return;
pr_debug("otg: %s FSM %s/%02x, %s, %06x\n", tag,
- otg_state_string(state), fsm, state_name(isp),
+ usb_phy_state_string(state), fsm, state_name(isp),
omap_readl(OTG_CTRL));
}
@@ -502,22 +502,22 @@ static void update_otg1(struct isp1301 *isp, u8 int_src)
if (int_src & INTR_SESS_VLD)
otg_ctrl |= OTG_ASESSVLD;
- else if (isp->otg.state == OTG_STATE_A_WAIT_VFALL) {
+ else if (isp->otg.state == USB_PHY_STATE_A_WAIT_VFALL) {
a_idle(isp, "vfall");
otg_ctrl &= ~OTG_CTRL_BITS;
}
if (int_src & INTR_VBUS_VLD)
otg_ctrl |= OTG_VBUSVLD;
if (int_src & INTR_ID_GND) { /* default-A */
- if (isp->otg.state == OTG_STATE_B_IDLE
- || isp->otg.state == OTG_STATE_UNDEFINED) {
+ if (isp->otg.state == USB_PHY_STATE_B_IDLE
+ || isp->otg.state == USB_PHY_STATE_UNDEFINED) {
a_idle(isp, "init");
return;
}
} else { /* default-B */
otg_ctrl |= OTG_ID;
- if (isp->otg.state == OTG_STATE_A_IDLE
- || isp->otg.state == OTG_STATE_UNDEFINED) {
+ if (isp->otg.state == USB_PHY_STATE_A_IDLE
+ || isp->otg.state == USB_PHY_STATE_UNDEFINED) {
b_idle(isp, "init");
return;
}
@@ -552,13 +552,13 @@ static void otg_update_isp(struct isp1301 *isp)
otg_ctrl = otg_ctrl & OTG_XCEIV_INPUTS;
switch (isp->otg.state) {
- case OTG_STATE_B_IDLE:
- case OTG_STATE_B_PERIPHERAL:
- case OTG_STATE_B_SRP_INIT:
+ case USB_PHY_STATE_B_IDLE:
+ case USB_PHY_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_SRP_INIT:
if (!(otg_ctrl & OTG_PULLUP)) {
// if (otg_ctrl & OTG_B_HNPEN) {
if (isp->otg.gadget->b_hnp_enable) {
- isp->otg.state = OTG_STATE_B_WAIT_ACON;
+ isp->otg.state = USB_PHY_STATE_B_WAIT_ACON;
pr_debug(" --> b_wait_acon\n");
}
goto pulldown;
@@ -567,12 +567,12 @@ pullup:
set |= OTG1_DP_PULLUP;
clr |= OTG1_DP_PULLDOWN;
break;
- case OTG_STATE_A_SUSPEND:
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_PERIPHERAL:
if (otg_ctrl & OTG_PULLUP)
goto pullup;
/* FALLTHROUGH */
- // case OTG_STATE_B_WAIT_ACON:
+ /* case USB_PHY_STATE_B_WAIT_ACON: */
default:
pulldown:
set |= OTG1_DP_PULLDOWN;
@@ -589,7 +589,7 @@ pulldown:
otg_ctrl &= ~OTG_DRV_VBUS;
switch (isp->otg.state) {
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
if (otg_ctrl & OTG_DRV_VBUS) {
set |= OTG1_VBUS_DRV;
break;
@@ -598,17 +598,17 @@ pulldown:
notresponding(isp);
/* FALLTHROUGH */
- case OTG_STATE_A_VBUS_ERR:
- isp->otg.state = OTG_STATE_A_WAIT_VFALL;
+ case USB_PHY_STATE_A_VBUS_ERR:
+ isp->otg.state = USB_PHY_STATE_A_WAIT_VFALL;
pr_debug(" --> a_wait_vfall\n");
/* FALLTHROUGH */
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
/* FIXME usbcore thinks port power is still on ... */
clr |= OTG1_VBUS_DRV;
break;
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
if (otg_ctrl & OTG_DRV_VBUS) {
- isp->otg.state = OTG_STATE_A_WAIT_VRISE;
+ isp->otg.state = USB_PHY_STATE_A_WAIT_VRISE;
pr_debug(" --> a_wait_vrise\n");
}
/* FALLTHROUGH */
@@ -629,16 +629,16 @@ pulldown:
u32 l;
switch (isp->otg.state) {
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if (clr & OTG1_DP_PULLUP)
break;
- isp->otg.state = OTG_STATE_B_PERIPHERAL;
+ isp->otg.state = USB_PHY_STATE_B_PERIPHERAL;
pr_debug(" --> b_peripheral\n");
break;
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
if (clr & OTG1_DP_PULLUP)
break;
- isp->otg.state = OTG_STATE_A_PERIPHERAL;
+ isp->otg.state = USB_PHY_STATE_A_PERIPHERAL;
pr_debug(" --> a_peripheral\n");
break;
default:
@@ -675,7 +675,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
* remote wakeup (SRP, normal) using their own timer
* to give "check cable and A-device" messages.
*/
- if (isp->otg.state == OTG_STATE_B_SRP_INIT)
+ if (isp->otg.state == USB_PHY_STATE_B_SRP_INIT)
b_idle(isp, "srp_timeout");
omap_writew(B_SRP_TMROUT, OTG_IRQ_SRC);
@@ -693,7 +693,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
omap_writel(otg_ctrl, OTG_CTRL);
/* subset of b_peripheral()... */
- isp->otg.state = OTG_STATE_B_PERIPHERAL;
+ isp->otg.state = USB_PHY_STATE_B_PERIPHERAL;
pr_debug(" --> b_peripheral\n");
omap_writew(B_HNP_FAIL, OTG_IRQ_SRC);
@@ -706,7 +706,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
isp1301_defer_work(isp, WORK_UPDATE_OTG);
switch (isp->otg.state) {
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
if (!isp->otg.host)
break;
isp1301_defer_work(isp, WORK_HOST_RESUME);
@@ -736,7 +736,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
otg_ctrl |= OTG_BUSDROP;
otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
omap_writel(otg_ctrl, OTG_CTRL);
- isp->otg.state = OTG_STATE_A_WAIT_VFALL;
+ isp->otg.state = USB_PHY_STATE_A_WAIT_VFALL;
omap_writew(A_REQ_TMROUT, OTG_IRQ_SRC);
ret = IRQ_HANDLED;
@@ -750,7 +750,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
otg_ctrl |= OTG_BUSDROP;
otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
omap_writel(otg_ctrl, OTG_CTRL);
- isp->otg.state = OTG_STATE_A_VBUS_ERR;
+ isp->otg.state = USB_PHY_STATE_A_VBUS_ERR;
omap_writew(A_VBUS_ERR, OTG_IRQ_SRC);
ret = IRQ_HANDLED;
@@ -772,7 +772,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
/* role is peripheral */
if (otg_ctrl & OTG_DRIVER_SEL) {
switch (isp->otg.state) {
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
b_idle(isp, __func__);
break;
default:
@@ -789,17 +789,18 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
if (isp->otg.host) {
switch (isp->otg.state) {
- case OTG_STATE_B_WAIT_ACON:
- isp->otg.state = OTG_STATE_B_HOST;
+ case USB_PHY_STATE_B_WAIT_ACON:
+ isp->otg.state = USB_PHY_STATE_B_HOST;
pr_debug(" --> b_host\n");
kick = 1;
break;
- case OTG_STATE_A_WAIT_BCON:
- isp->otg.state = OTG_STATE_A_HOST;
+ case USB_PHY_STATE_A_WAIT_BCON:
+ isp->otg.state = USB_PHY_STATE_A_HOST;
pr_debug(" --> a_host\n");
break;
- case OTG_STATE_A_PERIPHERAL:
- isp->otg.state = OTG_STATE_A_WAIT_BCON;
+ case USB_PHY_STATE_A_PERIPHERAL:
+ isp->otg.state =
+ USB_PHY_STATE_A_WAIT_BCON;
pr_debug(" --> a_wait_bcon\n");
break;
default:
@@ -940,7 +941,7 @@ static void b_peripheral(struct isp1301 *isp)
/* UDC driver just set OTG_BSESSVLD */
isp1301_set_bits(isp, ISP1301_OTG_CONTROL_1, OTG1_DP_PULLUP);
isp1301_clear_bits(isp, ISP1301_OTG_CONTROL_1, OTG1_DP_PULLDOWN);
- isp->otg.state = OTG_STATE_B_PERIPHERAL;
+ isp->otg.state = USB_PHY_STATE_B_PERIPHERAL;
pr_debug(" --> b_peripheral\n");
dump_regs(isp, "2periph");
#endif
@@ -949,7 +950,7 @@ static void b_peripheral(struct isp1301 *isp)
static void isp_update_otg(struct isp1301 *isp, u8 stat)
{
u8 isp_stat, isp_bstat;
- enum usb_otg_state state = isp->otg.state;
+ enum usb_phy_state state = isp->otg.state;
if (stat & INTR_BDIS_ACON)
pr_debug("OTG: BDIS_ACON, %s\n", state_name(isp));
@@ -959,44 +960,45 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
if (isp_stat & INTR_ID_GND) {
if (isp->otg.default_a) {
switch (state) {
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
a_idle(isp, "idle");
/* FALLTHROUGH */
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
enable_vbus_source(isp);
/* FALLTHROUGH */
- case OTG_STATE_A_WAIT_VRISE:
- /* we skip over OTG_STATE_A_WAIT_BCON, since
+ case USB_PHY_STATE_A_WAIT_VRISE:
+ /* we skip over USB_PHY_STATE_A_WAIT_BCON, since
* the HC will transition to A_HOST (or
* A_SUSPEND!) without our noticing except
* when HNP is used.
*/
if (isp_stat & INTR_VBUS_VLD)
- isp->otg.state = OTG_STATE_A_HOST;
+ isp->otg.state = USB_PHY_STATE_A_HOST;
break;
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
if (!(isp_stat & INTR_SESS_VLD))
a_idle(isp, "vfell");
break;
default:
if (!(isp_stat & INTR_VBUS_VLD))
- isp->otg.state = OTG_STATE_A_VBUS_ERR;
+ isp->otg.state =
+ USB_PHY_STATE_A_VBUS_ERR;
break;
}
isp_bstat = isp1301_get_u8(isp, ISP1301_OTG_STATUS);
} else {
switch (state) {
- case OTG_STATE_B_PERIPHERAL:
- case OTG_STATE_B_HOST:
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_HOST:
+ case USB_PHY_STATE_B_WAIT_ACON:
usb_gadget_vbus_disconnect(isp->otg.gadget);
break;
default:
break;
}
- if (state != OTG_STATE_A_IDLE)
+ if (state != USB_PHY_STATE_A_IDLE)
a_idle(isp, "id");
- if (isp->otg.host && state == OTG_STATE_A_IDLE)
+ if (isp->otg.host && state == USB_PHY_STATE_A_IDLE)
isp1301_defer_work(isp, WORK_HOST_RESUME);
isp_bstat = 0;
}
@@ -1009,34 +1011,34 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
if (isp->otg.default_a) {
switch (state) {
default:
- isp->otg.state = OTG_STATE_A_WAIT_VFALL;
+ isp->otg.state = USB_PHY_STATE_A_WAIT_VFALL;
break;
- case OTG_STATE_A_WAIT_VFALL:
- state = OTG_STATE_A_IDLE;
+ case USB_PHY_STATE_A_WAIT_VFALL:
+ state = USB_PHY_STATE_A_IDLE;
/* khubd may take a while to notice and
* handle this disconnect, so don't go
* to B_IDLE quite yet.
*/
break;
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
host_suspend(isp);
isp1301_clear_bits(isp, ISP1301_MODE_CONTROL_1,
MC1_BDIS_ACON_EN);
- isp->otg.state = OTG_STATE_B_IDLE;
+ isp->otg.state = USB_PHY_STATE_B_IDLE;
l = omap_readl(OTG_CTRL) & OTG_CTRL_MASK;
l &= ~OTG_CTRL_BITS;
omap_writel(l, OTG_CTRL);
break;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
break;
}
}
isp_bstat = isp1301_get_u8(isp, ISP1301_OTG_STATUS);
switch (isp->otg.state) {
- case OTG_STATE_B_PERIPHERAL:
- case OTG_STATE_B_WAIT_ACON:
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_HOST:
if (likely(isp_bstat & OTG_B_SESS_VLD))
break;
enable_vbus_draw(isp, 0);
@@ -1049,12 +1051,12 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
dump_regs(isp, __func__);
#endif
/* FALLTHROUGH */
- case OTG_STATE_B_SRP_INIT:
+ case USB_PHY_STATE_B_SRP_INIT:
b_idle(isp, __func__);
l = omap_readl(OTG_CTRL) & OTG_XCEIV_OUTPUTS;
omap_writel(l, OTG_CTRL);
/* FALLTHROUGH */
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if (isp->otg.gadget && (isp_bstat & OTG_B_SESS_VLD)) {
#ifdef CONFIG_USB_OTG
update_otg1(isp, isp_stat);
@@ -1064,7 +1066,7 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
} else if (!(isp_stat & (INTR_VBUS_VLD|INTR_SESS_VLD)))
isp_bstat |= OTG_B_SESS_END;
break;
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
break;
default:
pr_debug("otg: unsupported b-device %s\n",
@@ -1075,7 +1077,7 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
if (state != isp->otg.state)
pr_debug(" isp, %s -> %s\n",
- otg_state_string(state), state_name(isp));
+ usb_phy_state_string(state), state_name(isp));
#ifdef CONFIG_USB_OTG
/* update the OTG controller state to match the isp1301; may
@@ -1132,9 +1134,9 @@ isp1301_work(struct work_struct *work)
* skip A_WAIT_BCON; same.
*/
switch (isp->otg.state) {
- case OTG_STATE_A_WAIT_BCON:
- case OTG_STATE_A_WAIT_VRISE:
- isp->otg.state = OTG_STATE_A_HOST;
+ case USB_PHY_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_VRISE:
+ isp->otg.state = USB_PHY_STATE_A_HOST;
pr_debug(" --> a_host\n");
otg_ctrl = omap_readl(OTG_CTRL);
otg_ctrl |= OTG_A_BUSREQ;
@@ -1142,13 +1144,13 @@ isp1301_work(struct work_struct *work)
& OTG_CTRL_MASK;
omap_writel(otg_ctrl, OTG_CTRL);
break;
- case OTG_STATE_B_WAIT_ACON:
- isp->otg.state = OTG_STATE_B_HOST;
+ case USB_PHY_STATE_B_WAIT_ACON:
+ isp->otg.state = USB_PHY_STATE_B_HOST;
pr_debug(" --> b_host (acon)\n");
break;
- case OTG_STATE_B_HOST:
- case OTG_STATE_B_IDLE:
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_B_HOST:
+ case USB_PHY_STATE_B_IDLE:
+ case USB_PHY_STATE_A_IDLE:
break;
default:
pr_debug(" host resume in %s\n",
@@ -1368,7 +1370,7 @@ isp1301_set_peripheral(struct usb_phy *otg, struct usb_gadget *gadget)
omap_writel(l, OTG_CTRL);
power_up(isp);
- isp->otg.state = OTG_STATE_B_IDLE;
+ isp->otg.state = USB_PHY_STATE_B_IDLE;
if (machine_is_omap_h2() || machine_is_omap_h3())
isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_DAT_SE0);
@@ -1403,7 +1405,7 @@ isp1301_set_power(struct usb_phy *dev, unsigned mA)
{
if (!the_transceiver)
return -ENODEV;
- if (dev->state == OTG_STATE_B_PERIPHERAL)
+ if (dev->state == USB_PHY_STATE_B_PERIPHERAL)
enable_vbus_draw(the_transceiver, mA);
return 0;
}
@@ -1415,7 +1417,7 @@ isp1301_start_srp(struct usb_phy *dev)
u32 otg_ctrl;
if (!dev || isp != the_transceiver
- || isp->otg.state != OTG_STATE_B_IDLE)
+ || isp->otg.state != USB_PHY_STATE_B_IDLE)
return -ENODEV;
otg_ctrl = omap_readl(OTG_CTRL);
@@ -1425,7 +1427,7 @@ isp1301_start_srp(struct usb_phy *dev)
otg_ctrl |= OTG_B_BUSREQ;
otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_MASK;
omap_writel(otg_ctrl, OTG_CTRL);
- isp->otg.state = OTG_STATE_B_SRP_INIT;
+ isp->otg.state = USB_PHY_STATE_B_SRP_INIT;
pr_debug("otg: SRP, %s ... %06x\n", state_name(isp),
omap_readl(OTG_CTRL));
@@ -1455,11 +1457,11 @@ isp1301_start_hnp(struct usb_phy *dev)
* So do this part as early as possible...
*/
switch (isp->otg.state) {
- case OTG_STATE_B_HOST:
- isp->otg.state = OTG_STATE_B_PERIPHERAL;
+ case USB_PHY_STATE_B_HOST:
+ isp->otg.state = USB_PHY_STATE_B_PERIPHERAL;
/* caller will suspend next */
break;
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
#if 0
/* autoconnect mode avoids irq latency bugs */
isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1,
@@ -1472,7 +1474,7 @@ isp1301_start_hnp(struct usb_phy *dev)
omap_writel(l, OTG_CTRL);
break;
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
/* initiated by B-Host suspend */
break;
default:
diff --git a/drivers/usb/otg/langwell_otg.c b/drivers/usb/otg/langwell_otg.c
index 880cdf2..54ab373 100644
--- a/drivers/usb/otg/langwell_otg.c
+++ b/drivers/usb/otg/langwell_otg.c
@@ -683,12 +683,12 @@ static void init_hsm(void)
iotg->hsm.id = 1;
iotg->otg.default_a = 0;
set_client_mode();
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
} else {
iotg->hsm.id = 0;
iotg->otg.default_a = 1;
set_host_mode();
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
}
/* set session indicator */
@@ -934,11 +934,11 @@ static void langwell_otg_work(struct work_struct *work)
pdev = to_pci_dev(lnw->dev);
dev_dbg(lnw->dev, "%s: old state = %s\n", __func__,
- otg_state_string(iotg->otg.state));
+ usb_phy_state_string(iotg->otg.state));
switch (iotg->otg.state) {
- case OTG_STATE_UNDEFINED:
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_UNDEFINED:
+ case USB_PHY_STATE_B_IDLE:
if (!iotg->hsm.id) {
langwell_otg_del_timer(b_srp_init_tmr);
del_timer_sync(&lnw->hsm_timer);
@@ -950,7 +950,7 @@ static void langwell_otg_work(struct work_struct *work)
set_host_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
langwell_update_transceiver();
} else if (iotg->hsm.b_sess_vld) {
langwell_otg_del_timer(b_srp_init_tmr);
@@ -961,7 +961,7 @@ static void langwell_otg_work(struct work_struct *work)
if (lnw->iotg.start_peripheral) {
lnw->iotg.start_peripheral(&lnw->iotg);
- iotg->otg.state = OTG_STATE_B_PERIPHERAL;
+ iotg->otg.state = USB_PHY_STATE_B_PERIPHERAL;
} else
dev_dbg(lnw->dev, "client driver not loaded\n");
@@ -996,7 +996,7 @@ static void langwell_otg_work(struct work_struct *work)
}
}
break;
- case OTG_STATE_B_SRP_INIT:
+ case USB_PHY_STATE_B_SRP_INIT:
if (!iotg->hsm.id) {
iotg->otg.default_a = 1;
iotg->hsm.a_srp_det = 0;
@@ -1006,18 +1006,18 @@ static void langwell_otg_work(struct work_struct *work)
langwell_otg_chrg_vbus(0);
set_host_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
langwell_update_transceiver();
} else if (iotg->hsm.b_sess_vld) {
langwell_otg_chrg_vbus(0);
if (lnw->iotg.start_peripheral) {
lnw->iotg.start_peripheral(&lnw->iotg);
- iotg->otg.state = OTG_STATE_B_PERIPHERAL;
+ iotg->otg.state = USB_PHY_STATE_B_PERIPHERAL;
} else
dev_dbg(lnw->dev, "client driver not loaded\n");
}
break;
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
if (!iotg->hsm.id) {
iotg->otg.default_a = 1;
iotg->hsm.a_srp_det = 0;
@@ -1032,7 +1032,7 @@ static void langwell_otg_work(struct work_struct *work)
set_host_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
langwell_update_transceiver();
} else if (!iotg->hsm.b_sess_vld) {
iotg->hsm.b_hnp_enable = 0;
@@ -1043,7 +1043,7 @@ static void langwell_otg_work(struct work_struct *work)
dev_dbg(lnw->dev,
"client driver has been removed.\n");
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
} else if (iotg->hsm.b_bus_req && iotg->otg.gadget &&
iotg->otg.gadget->b_hnp_enable &&
iotg->hsm.a_bus_suspend) {
@@ -1059,7 +1059,7 @@ static void langwell_otg_work(struct work_struct *work)
if (lnw->iotg.start_host) {
lnw->iotg.start_host(&lnw->iotg);
- iotg->otg.state = OTG_STATE_B_WAIT_ACON;
+ iotg->otg.state = USB_PHY_STATE_B_WAIT_ACON;
} else
dev_dbg(lnw->dev,
"host driver not loaded.\n");
@@ -1069,7 +1069,7 @@ static void langwell_otg_work(struct work_struct *work)
}
break;
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
if (!iotg->hsm.id) {
/* delete hsm timer for b_ase0_brst_tmr */
del_timer_sync(&lnw->hsm_timer);
@@ -1088,7 +1088,7 @@ static void langwell_otg_work(struct work_struct *work)
set_host_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
langwell_update_transceiver();
} else if (!iotg->hsm.b_sess_vld) {
/* delete hsm timer for b_ase0_brst_tmr */
@@ -1108,13 +1108,13 @@ static void langwell_otg_work(struct work_struct *work)
set_client_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
} else if (iotg->hsm.a_conn) {
/* delete hsm timer for b_ase0_brst_tmr */
del_timer_sync(&lnw->hsm_timer);
langwell_otg_HAAR(0);
- iotg->otg.state = OTG_STATE_B_HOST;
+ iotg->otg.state = USB_PHY_STATE_B_HOST;
langwell_update_transceiver();
} else if (iotg->hsm.a_bus_resume ||
iotg->hsm.b_ase0_brst_tmout) {
@@ -1139,11 +1139,11 @@ static void langwell_otg_work(struct work_struct *work)
dev_dbg(lnw->dev,
"client driver not loaded.\n");
- iotg->otg.state = OTG_STATE_B_PERIPHERAL;
+ iotg->otg.state = USB_PHY_STATE_B_PERIPHERAL;
}
break;
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
if (!iotg->hsm.id) {
iotg->otg.default_a = 1;
iotg->hsm.a_srp_det = 0;
@@ -1158,7 +1158,7 @@ static void langwell_otg_work(struct work_struct *work)
set_host_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
langwell_update_transceiver();
} else if (!iotg->hsm.b_sess_vld) {
iotg->hsm.b_hnp_enable = 0;
@@ -1173,7 +1173,7 @@ static void langwell_otg_work(struct work_struct *work)
set_client_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
} else if ((!iotg->hsm.b_bus_req) ||
(!iotg->hsm.a_conn)) {
iotg->hsm.b_bus_req = 0;
@@ -1193,11 +1193,11 @@ static void langwell_otg_work(struct work_struct *work)
dev_dbg(lnw->dev,
"client driver not loaded.\n");
- iotg->otg.state = OTG_STATE_B_PERIPHERAL;
+ iotg->otg.state = USB_PHY_STATE_B_PERIPHERAL;
}
break;
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
iotg->otg.default_a = 1;
if (iotg->hsm.id) {
iotg->otg.default_a = 0;
@@ -1207,7 +1207,7 @@ static void langwell_otg_work(struct work_struct *work)
langwell_otg_chrg_vbus(0);
set_client_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
langwell_update_transceiver();
} else if (!iotg->hsm.a_bus_drop &&
(iotg->hsm.a_srp_det || iotg->hsm.a_bus_req)) {
@@ -1219,7 +1219,7 @@ static void langwell_otg_work(struct work_struct *work)
iotg->hsm.vbus_srp_up = 0;
iotg->hsm.a_wait_vrise_tmout = 0;
langwell_otg_add_timer(a_wait_vrise_tmr);
- iotg->otg.state = OTG_STATE_A_WAIT_VRISE;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_VRISE;
langwell_update_transceiver();
} else if (!iotg->hsm.a_bus_drop && iotg->hsm.a_sess_vld) {
iotg->hsm.vbus_srp_up = 1;
@@ -1233,14 +1233,14 @@ static void langwell_otg_work(struct work_struct *work)
iotg->hsm.vbus_srp_up = 0;
iotg->hsm.a_wait_vrise_tmout = 0;
langwell_otg_add_timer(a_wait_vrise_tmr);
- iotg->otg.state = OTG_STATE_A_WAIT_VRISE;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_VRISE;
langwell_update_transceiver();
} else if (!iotg->hsm.a_sess_vld &&
!iotg->hsm.vbus_srp_up) {
langwell_otg_phy_low_power(1);
}
break;
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
if (iotg->hsm.id) {
langwell_otg_del_timer(a_wait_vrise_tmr);
iotg->hsm.b_bus_req = 0;
@@ -1250,7 +1250,7 @@ static void langwell_otg_work(struct work_struct *work)
iotg->otg.set_vbus(&iotg->otg, false);
set_client_mode();
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
} else if (iotg->hsm.a_vbus_vld) {
langwell_otg_del_timer(a_wait_vrise_tmr);
iotg->hsm.b_conn = 0;
@@ -1262,7 +1262,7 @@ static void langwell_otg_work(struct work_struct *work)
}
langwell_otg_add_ktimer(TA_WAIT_BCON_TMR);
- iotg->otg.state = OTG_STATE_A_WAIT_BCON;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_BCON;
} else if (iotg->hsm.a_wait_vrise_tmout) {
iotg->hsm.b_conn = 0;
if (iotg->hsm.a_vbus_vld) {
@@ -1274,17 +1274,17 @@ static void langwell_otg_work(struct work_struct *work)
break;
}
langwell_otg_add_ktimer(TA_WAIT_BCON_TMR);
- iotg->otg.state = OTG_STATE_A_WAIT_BCON;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_BCON;
} else {
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_A_VBUS_ERR;
+ iotg->otg.state = USB_PHY_STATE_A_VBUS_ERR;
}
}
break;
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
if (iotg->hsm.id) {
/* delete hsm timer for a_wait_bcon_tmr */
del_timer_sync(&lnw->hsm_timer);
@@ -1302,7 +1302,7 @@ static void langwell_otg_work(struct work_struct *work)
iotg->otg.set_vbus(&iotg->otg, false);
set_client_mode();
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
langwell_update_transceiver();
} else if (!iotg->hsm.a_vbus_vld) {
/* delete hsm timer for a_wait_bcon_tmr */
@@ -1317,7 +1317,7 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_A_VBUS_ERR;
+ iotg->otg.state = USB_PHY_STATE_A_VBUS_ERR;
} else if (iotg->hsm.a_bus_drop ||
(iotg->hsm.a_wait_bcon_tmout &&
!iotg->hsm.a_bus_req)) {
@@ -1332,13 +1332,13 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_WAIT_VFALL;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_VFALL;
} else if (iotg->hsm.b_conn) {
/* delete hsm timer for a_wait_bcon_tmr */
del_timer_sync(&lnw->hsm_timer);
iotg->hsm.a_suspend_req = 0;
- iotg->otg.state = OTG_STATE_A_HOST;
+ iotg->otg.state = USB_PHY_STATE_A_HOST;
if (iotg->hsm.a_srp_det && iotg->otg.host &&
!iotg->otg.host->b_hnp_enable) {
/* SRP capable peripheral-only device */
@@ -1369,7 +1369,7 @@ static void langwell_otg_work(struct work_struct *work)
/* clear PHCD to enable HW timer */
langwell_otg_phy_low_power(0);
langwell_otg_add_timer(a_aidl_bdis_tmr);
- iotg->otg.state = OTG_STATE_A_SUSPEND;
+ iotg->otg.state = USB_PHY_STATE_A_SUSPEND;
} else if (!iotg->hsm.a_bus_req && iotg->otg.host &&
!iotg->otg.host->b_hnp_enable) {
if (lnw->iotg.stop_host)
@@ -1380,11 +1380,11 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_WAIT_VFALL;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_VFALL;
}
}
break;
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
if (iotg->hsm.id) {
iotg->otg.default_a = 0;
iotg->hsm.b_bus_req = 0;
@@ -1399,7 +1399,7 @@ static void langwell_otg_work(struct work_struct *work)
iotg->otg.set_vbus(&iotg->otg, false);
set_client_mode();
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
langwell_update_transceiver();
} else if (iotg->hsm.a_bus_drop ||
(iotg->otg.host &&
@@ -1413,7 +1413,7 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_WAIT_VFALL;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_VFALL;
} else if (!iotg->hsm.a_vbus_vld) {
if (lnw->iotg.stop_host)
lnw->iotg.stop_host(&lnw->iotg);
@@ -1424,7 +1424,7 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_A_VBUS_ERR;
+ iotg->otg.state = USB_PHY_STATE_A_VBUS_ERR;
} else if (iotg->otg.host &&
iotg->otg.host->b_hnp_enable &&
!iotg->hsm.a_bus_req) {
@@ -1449,13 +1449,13 @@ static void langwell_otg_work(struct work_struct *work)
/* clear PHCD to enable HW timer */
langwell_otg_phy_low_power(0);
langwell_otg_add_timer(a_aidl_bdis_tmr);
- iotg->otg.state = OTG_STATE_A_SUSPEND;
+ iotg->otg.state = USB_PHY_STATE_A_SUSPEND;
} else if (!iotg->hsm.b_conn || !iotg->hsm.a_bus_req) {
langwell_otg_add_ktimer(TA_WAIT_BCON_TMR);
- iotg->otg.state = OTG_STATE_A_WAIT_BCON;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_BCON;
}
break;
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
if (iotg->hsm.id) {
langwell_otg_del_timer(a_aidl_bdis_tmr);
langwell_otg_HABA(0);
@@ -1473,7 +1473,7 @@ static void langwell_otg_work(struct work_struct *work)
iotg->otg.set_vbus(&iotg->otg, false);
set_client_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
langwell_update_transceiver();
} else if (iotg->hsm.a_bus_req ||
iotg->hsm.b_bus_resume) {
@@ -1482,7 +1482,7 @@ static void langwell_otg_work(struct work_struct *work)
free_irq(pdev->irq, iotg->base);
iotg->hsm.a_suspend_req = 0;
langwell_otg_loc_sof(1);
- iotg->otg.state = OTG_STATE_A_HOST;
+ iotg->otg.state = USB_PHY_STATE_A_HOST;
} else if (iotg->hsm.a_aidl_bdis_tmout ||
iotg->hsm.a_bus_drop) {
langwell_otg_del_timer(a_aidl_bdis_tmr);
@@ -1496,7 +1496,7 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_WAIT_VFALL;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_VFALL;
} else if (!iotg->hsm.b_conn && iotg->otg.host &&
iotg->otg.host->b_hnp_enable) {
langwell_otg_del_timer(a_aidl_bdis_tmr);
@@ -1520,7 +1520,7 @@ static void langwell_otg_work(struct work_struct *work)
"client driver not loaded.\n");
langwell_otg_add_ktimer(TB_BUS_SUSPEND_TMR);
- iotg->otg.state = OTG_STATE_A_PERIPHERAL;
+ iotg->otg.state = USB_PHY_STATE_A_PERIPHERAL;
break;
} else if (!iotg->hsm.a_vbus_vld) {
langwell_otg_del_timer(a_aidl_bdis_tmr);
@@ -1535,10 +1535,10 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_A_VBUS_ERR;
+ iotg->otg.state = USB_PHY_STATE_A_VBUS_ERR;
}
break;
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
if (iotg->hsm.id) {
/* delete hsm timer for b_bus_suspend_tmr */
del_timer_sync(&lnw->hsm_timer);
@@ -1554,7 +1554,7 @@ static void langwell_otg_work(struct work_struct *work)
iotg->otg.set_vbus(&iotg->otg, false);
set_client_mode();
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
langwell_update_transceiver();
} else if (!iotg->hsm.a_vbus_vld) {
/* delete hsm timer for b_bus_suspend_tmr */
@@ -1569,7 +1569,7 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
langwell_otg_phy_low_power_wait(1);
- iotg->otg.state = OTG_STATE_A_VBUS_ERR;
+ iotg->otg.state = USB_PHY_STATE_A_VBUS_ERR;
} else if (iotg->hsm.a_bus_drop) {
/* delete hsm timer for b_bus_suspend_tmr */
del_timer_sync(&lnw->hsm_timer);
@@ -1582,7 +1582,7 @@ static void langwell_otg_work(struct work_struct *work)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_WAIT_VFALL;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_VFALL;
} else if (iotg->hsm.b_bus_suspend) {
/* delete hsm timer for b_bus_suspend_tmr */
del_timer_sync(&lnw->hsm_timer);
@@ -1599,7 +1599,7 @@ static void langwell_otg_work(struct work_struct *work)
dev_dbg(lnw->dev,
"host driver not loaded.\n");
langwell_otg_add_ktimer(TA_WAIT_BCON_TMR);
- iotg->otg.state = OTG_STATE_A_WAIT_BCON;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_BCON;
} else if (iotg->hsm.b_bus_suspend_tmout) {
u32 val;
val = readl(lnw->iotg.base + CI_PORTSC1);
@@ -1618,24 +1618,24 @@ static void langwell_otg_work(struct work_struct *work)
dev_dbg(lnw->dev,
"host driver not loaded.\n");
langwell_otg_add_ktimer(TA_WAIT_BCON_TMR);
- iotg->otg.state = OTG_STATE_A_WAIT_BCON;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_BCON;
}
break;
- case OTG_STATE_A_VBUS_ERR:
+ case USB_PHY_STATE_A_VBUS_ERR:
if (iotg->hsm.id) {
iotg->otg.default_a = 0;
iotg->hsm.a_clr_err = 0;
iotg->hsm.a_srp_det = 0;
set_client_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
langwell_update_transceiver();
} else if (iotg->hsm.a_clr_err) {
iotg->hsm.a_clr_err = 0;
iotg->hsm.a_srp_det = 0;
reset_otg();
init_hsm();
- if (iotg->otg.state == OTG_STATE_A_IDLE)
+ if (iotg->otg.state == USB_PHY_STATE_A_IDLE)
langwell_update_transceiver();
} else {
/* FW will clear PHCD bit when any VBus
@@ -1643,12 +1643,12 @@ static void langwell_otg_work(struct work_struct *work)
langwell_otg_phy_low_power(1);
}
break;
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
if (iotg->hsm.id) {
iotg->otg.default_a = 0;
set_client_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
langwell_update_transceiver();
} else if (iotg->hsm.a_bus_req) {
@@ -1656,12 +1656,12 @@ static void langwell_otg_work(struct work_struct *work)
iotg->otg.set_vbus(&iotg->otg, true);
iotg->hsm.a_wait_vrise_tmout = 0;
langwell_otg_add_timer(a_wait_vrise_tmr);
- iotg->otg.state = OTG_STATE_A_WAIT_VRISE;
+ iotg->otg.state = USB_PHY_STATE_A_WAIT_VRISE;
} else if (!iotg->hsm.a_sess_vld) {
iotg->hsm.a_srp_det = 0;
set_host_mode();
langwell_otg_phy_low_power(1);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
}
break;
default:
@@ -1669,7 +1669,7 @@ static void langwell_otg_work(struct work_struct *work)
}
dev_dbg(lnw->dev, "%s: new state = %s\n", __func__,
- otg_state_string(iotg->otg.state));
+ usb_phy_state_string(iotg->otg.state));
}
static ssize_t
@@ -1755,7 +1755,7 @@ show_hsm(struct device *_dev, struct device_attribute *attr, char *buf)
"b_bus_req = \t%d\n"
"b_bus_suspend_tmout = \t%d\n"
"b_bus_suspend_vld = \t%d\n",
- otg_state_string(iotg->otg.state),
+ usb_phy_state_string(iotg->otg.state),
iotg->hsm.a_bus_resume,
iotg->hsm.a_bus_suspend,
iotg->hsm.a_conn,
@@ -2043,7 +2043,7 @@ static int langwell_otg_probe(struct pci_dev *pdev,
lnw->iotg.otg.set_power = langwell_otg_set_power;
lnw->iotg.otg.set_vbus = langwell_otg_set_vbus;
lnw->iotg.otg.start_srp = langwell_otg_start_srp;
- lnw->iotg.otg.state = OTG_STATE_UNDEFINED;
+ lnw->iotg.otg.state = USB_PHY_STATE_UNDEFINED;
if (otg_set_transceiver(&lnw->iotg.otg)) {
dev_dbg(lnw->dev, "can't set transceiver\n");
@@ -2107,7 +2107,7 @@ static int langwell_otg_probe(struct pci_dev *pdev,
goto err;
}
- if (lnw->iotg.otg.state == OTG_STATE_A_IDLE)
+ if (lnw->iotg.otg.state == USB_PHY_STATE_A_IDLE)
langwell_update_transceiver();
return 0;
@@ -2180,23 +2180,23 @@ static int langwell_otg_suspend(struct pci_dev *pdev, pm_message_t message)
/* start actions */
switch (iotg->otg.state) {
- case OTG_STATE_A_WAIT_VFALL:
- iotg->otg.state = OTG_STATE_A_IDLE;
- case OTG_STATE_A_IDLE:
- case OTG_STATE_B_IDLE:
- case OTG_STATE_A_VBUS_ERR:
+ case USB_PHY_STATE_A_WAIT_VFALL:
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
+ case USB_PHY_STATE_A_IDLE:
+ case USB_PHY_STATE_B_IDLE:
+ case USB_PHY_STATE_A_VBUS_ERR:
transceiver_suspend(pdev);
break;
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
langwell_otg_del_timer(a_wait_vrise_tmr);
iotg->hsm.a_srp_det = 0;
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
transceiver_suspend(pdev);
break;
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
del_timer_sync(&lnw->hsm_timer);
if (lnw->iotg.stop_host)
lnw->iotg.stop_host(&lnw->iotg);
@@ -2207,10 +2207,10 @@ static int langwell_otg_suspend(struct pci_dev *pdev, pm_message_t message)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
transceiver_suspend(pdev);
break;
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
if (lnw->iotg.stop_host)
lnw->iotg.stop_host(&lnw->iotg);
else
@@ -2221,10 +2221,10 @@ static int langwell_otg_suspend(struct pci_dev *pdev, pm_message_t message)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
transceiver_suspend(pdev);
break;
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
langwell_otg_del_timer(a_aidl_bdis_tmr);
langwell_otg_HABA(0);
if (lnw->iotg.stop_host)
@@ -2235,10 +2235,10 @@ static int langwell_otg_suspend(struct pci_dev *pdev, pm_message_t message)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
transceiver_suspend(pdev);
break;
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
del_timer_sync(&lnw->hsm_timer);
if (lnw->iotg.stop_peripheral)
@@ -2250,28 +2250,28 @@ static int langwell_otg_suspend(struct pci_dev *pdev, pm_message_t message)
/* Turn off VBus */
iotg->otg.set_vbus(&iotg->otg, false);
- iotg->otg.state = OTG_STATE_A_IDLE;
+ iotg->otg.state = USB_PHY_STATE_A_IDLE;
transceiver_suspend(pdev);
break;
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
if (lnw->iotg.stop_host)
lnw->iotg.stop_host(&lnw->iotg);
else
dev_dbg(&pdev->dev, "host driver has been removed.\n");
iotg->hsm.b_bus_req = 0;
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
transceiver_suspend(pdev);
break;
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
if (lnw->iotg.stop_peripheral)
lnw->iotg.stop_peripheral(&lnw->iotg);
else
dev_dbg(&pdev->dev,
"client driver has been removed.\n");
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
transceiver_suspend(pdev);
break;
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
/* delete hsm timer for b_ase0_brst_tmr */
del_timer_sync(&lnw->hsm_timer);
@@ -2282,7 +2282,7 @@ static int langwell_otg_suspend(struct pci_dev *pdev, pm_message_t message)
else
dev_dbg(&pdev->dev, "host driver has been removed.\n");
iotg->hsm.b_bus_req = 0;
- iotg->otg.state = OTG_STATE_B_IDLE;
+ iotg->otg.state = USB_PHY_STATE_B_IDLE;
transceiver_suspend(pdev);
break;
default:
diff --git a/drivers/usb/otg/msm_otg.c b/drivers/usb/otg/msm_otg.c
index cba4737..c468db6 100644
--- a/drivers/usb/otg/msm_otg.c
+++ b/drivers/usb/otg/msm_otg.c
@@ -666,7 +666,7 @@ static void msm_otg_start_host(struct usb_phy *otg, int on)
* HUB before kicking the host.
*/
if (pdata->setup_gpio)
- pdata->setup_gpio(OTG_STATE_A_HOST);
+ pdata->setup_gpio(USB_PHY_STATE_A_HOST);
#ifdef CONFIG_USB
usb_add_hcd(hcd, hcd->irq, IRQF_SHARED);
#endif
@@ -677,7 +677,7 @@ static void msm_otg_start_host(struct usb_phy *otg, int on)
usb_remove_hcd(hcd);
#endif
if (pdata->setup_gpio)
- pdata->setup_gpio(OTG_STATE_UNDEFINED);
+ pdata->setup_gpio(USB_PHY_STATE_UNDEFINED);
if (pdata->vbus_power)
pdata->vbus_power(0);
}
@@ -698,11 +698,11 @@ static int msm_otg_set_host(struct usb_phy *otg, struct usb_bus *host)
}
if (!host) {
- if (otg->state == OTG_STATE_A_HOST) {
+ if (otg->state == USB_PHY_STATE_A_HOST) {
pm_runtime_get_sync(otg->dev);
msm_otg_start_host(otg, 0);
otg->host = NULL;
- otg->state = OTG_STATE_UNDEFINED;
+ otg->state = USB_PHY_STATE_UNDEFINED;
schedule_work(&motg->sm_work);
} else {
otg->host = NULL;
@@ -745,13 +745,13 @@ static void msm_otg_start_peripheral(struct usb_phy *otg, int on)
* HUB before kicking the gadget.
*/
if (pdata->setup_gpio)
- pdata->setup_gpio(OTG_STATE_B_PERIPHERAL);
+ pdata->setup_gpio(USB_PHY_STATE_B_PERIPHERAL);
usb_gadget_vbus_connect(otg->gadget);
} else {
dev_dbg(otg->dev, "gadget off\n");
usb_gadget_vbus_disconnect(otg->gadget);
if (pdata->setup_gpio)
- pdata->setup_gpio(OTG_STATE_UNDEFINED);
+ pdata->setup_gpio(USB_PHY_STATE_UNDEFINED);
}
}
@@ -771,11 +771,11 @@ static int msm_otg_set_peripheral(struct usb_phy *otg,
}
if (!gadget) {
- if (otg->state == OTG_STATE_B_PERIPHERAL) {
+ if (otg->state == USB_PHY_STATE_B_PERIPHERAL) {
pm_runtime_get_sync(otg->dev);
msm_otg_start_peripheral(otg, 0);
otg->gadget = NULL;
- otg->state = OTG_STATE_UNDEFINED;
+ otg->state = USB_PHY_STATE_UNDEFINED;
schedule_work(&motg->sm_work);
} else {
otg->gadget = NULL;
@@ -1155,19 +1155,19 @@ static void msm_otg_sm_work(struct work_struct *w)
struct usb_phy *otg = &motg->otg;
switch (otg->state) {
- case OTG_STATE_UNDEFINED:
- dev_dbg(otg->dev, "OTG_STATE_UNDEFINED state\n");
+ case USB_PHY_STATE_UNDEFINED:
+ dev_dbg(otg->dev, "USB_PHY_STATE_UNDEFINED state\n");
msm_otg_reset(otg);
msm_otg_init_sm(motg);
- otg->state = OTG_STATE_B_IDLE;
+ otg->state = USB_PHY_STATE_B_IDLE;
/* FALL THROUGH */
- case OTG_STATE_B_IDLE:
- dev_dbg(otg->dev, "OTG_STATE_B_IDLE state\n");
+ case USB_PHY_STATE_B_IDLE:
+ dev_dbg(otg->dev, "USB_PHY_STATE_B_IDLE state\n");
if (!test_bit(ID, &motg->inputs) && otg->host) {
/* disable BSV bit */
writel(readl(USB_OTGSC) & ~OTGSC_BSVIE, USB_OTGSC);
msm_otg_start_host(otg, 1);
- otg->state = OTG_STATE_A_HOST;
+ otg->state = USB_PHY_STATE_A_HOST;
} else if (test_bit(B_SESS_VLD, &motg->inputs)) {
switch (motg->chg_state) {
case USB_CHG_STATE_UNDEFINED:
@@ -1183,12 +1183,12 @@ static void msm_otg_sm_work(struct work_struct *w)
msm_otg_notify_charger(motg,
IDEV_CHG_MAX);
msm_otg_start_peripheral(otg, 1);
- otg->state = OTG_STATE_B_PERIPHERAL;
+ otg->state = USB_PHY_STATE_B_PERIPHERAL;
break;
case USB_SDP_CHARGER:
msm_otg_notify_charger(motg, IUNIT);
msm_otg_start_peripheral(otg, 1);
- otg->state = OTG_STATE_B_PERIPHERAL;
+ otg->state = USB_PHY_STATE_B_PERIPHERAL;
break;
default:
break;
@@ -1213,24 +1213,24 @@ static void msm_otg_sm_work(struct work_struct *w)
}
pm_runtime_put_sync(otg->dev);
break;
- case OTG_STATE_B_PERIPHERAL:
- dev_dbg(otg->dev, "OTG_STATE_B_PERIPHERAL state\n");
+ case USB_PHY_STATE_B_PERIPHERAL:
+ dev_dbg(otg->dev, "USB_PHY_STATE_B_PERIPHERAL state\n");
if (!test_bit(B_SESS_VLD, &motg->inputs) ||
!test_bit(ID, &motg->inputs)) {
msm_otg_notify_charger(motg, 0);
msm_otg_start_peripheral(otg, 0);
motg->chg_state = USB_CHG_STATE_UNDEFINED;
motg->chg_type = USB_INVALID_CHARGER;
- otg->state = OTG_STATE_B_IDLE;
+ otg->state = USB_PHY_STATE_B_IDLE;
msm_otg_reset(otg);
schedule_work(w);
}
break;
- case OTG_STATE_A_HOST:
- dev_dbg(otg->dev, "OTG_STATE_A_HOST state\n");
+ case USB_PHY_STATE_A_HOST:
+ dev_dbg(otg->dev, "USB_PHY_STATE_A_HOST state\n");
if (test_bit(ID, &motg->inputs)) {
msm_otg_start_host(otg, 0);
- otg->state = OTG_STATE_B_IDLE;
+ otg->state = USB_PHY_STATE_B_IDLE;
msm_otg_reset(otg);
schedule_work(w);
}
@@ -1284,10 +1284,10 @@ static int msm_otg_mode_show(struct seq_file *s, void *unused)
struct usb_phy *otg = &motg->otg;
switch (otg->state) {
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
seq_printf(s, "host\n");
break;
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
seq_printf(s, "peripheral\n");
break;
default:
@@ -1334,8 +1334,8 @@ static ssize_t msm_otg_mode_write(struct file *file, const char __user *ubuf,
switch (req_mode) {
case USB_NONE:
switch (otg->state) {
- case OTG_STATE_A_HOST:
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_A_HOST:
+ case USB_PHY_STATE_B_PERIPHERAL:
set_bit(ID, &motg->inputs);
clear_bit(B_SESS_VLD, &motg->inputs);
break;
@@ -1345,8 +1345,8 @@ static ssize_t msm_otg_mode_write(struct file *file, const char __user *ubuf,
break;
case USB_PERIPHERAL:
switch (otg->state) {
- case OTG_STATE_B_IDLE:
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_B_IDLE:
+ case USB_PHY_STATE_A_HOST:
set_bit(ID, &motg->inputs);
set_bit(B_SESS_VLD, &motg->inputs);
break;
@@ -1356,8 +1356,8 @@ static ssize_t msm_otg_mode_write(struct file *file, const char __user *ubuf,
break;
case USB_HOST:
switch (otg->state) {
- case OTG_STATE_B_IDLE:
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_IDLE:
+ case USB_PHY_STATE_B_PERIPHERAL:
clear_bit(ID, &motg->inputs);
break;
default:
@@ -1670,7 +1670,7 @@ static int msm_otg_runtime_idle(struct device *dev)
* This 1 sec delay also prevents entering into LPM immediately
* after asynchronous interrupt.
*/
- if (otg->state != OTG_STATE_UNDEFINED)
+ if (otg->state != USB_PHY_STATE_UNDEFINED)
pm_schedule_suspend(dev, 1000);
return -EAGAIN;
diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c
index 2ab0279..6a0c102 100644
--- a/drivers/usb/otg/nop-usb-xceiv.c
+++ b/drivers/usb/otg/nop-usb-xceiv.c
@@ -84,7 +84,7 @@ static int nop_set_peripheral(struct usb_phy *x,
}
nop->otg.gadget = gadget;
- nop->otg.state = OTG_STATE_B_IDLE;
+ nop->otg.state = USB_PHY_STATE_B_IDLE;
return 0;
}
@@ -118,7 +118,7 @@ static int __devinit nop_usb_xceiv_probe(struct platform_device *pdev)
nop->dev = &pdev->dev;
nop->otg.dev = nop->dev;
nop->otg.label = "nop-xceiv";
- nop->otg.state = OTG_STATE_UNDEFINED;
+ nop->otg.state = USB_PHY_STATE_UNDEFINED;
nop->otg.set_host = nop_set_host;
nop->otg.set_peripheral = nop_set_peripheral;
nop->otg.set_suspend = nop_set_suspend;
diff --git a/drivers/usb/otg/otg.c b/drivers/usb/otg/otg.c
index 059c487..c6f2bed 100644
--- a/drivers/usb/otg/otg.c
+++ b/drivers/usb/otg/otg.c
@@ -65,37 +65,37 @@ int otg_set_transceiver(struct usb_phy *x)
}
EXPORT_SYMBOL(otg_set_transceiver);
-const char *otg_state_string(enum usb_otg_state state)
+const char *usb_phy_state_string(enum usb_phy_state state)
{
switch (state) {
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
return "a_idle";
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
return "a_wait_vrise";
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
return "a_wait_bcon";
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
return "a_host";
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
return "a_suspend";
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
return "a_peripheral";
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
return "a_wait_vfall";
- case OTG_STATE_A_VBUS_ERR:
+ case USB_PHY_STATE_A_VBUS_ERR:
return "a_vbus_err";
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
return "b_idle";
- case OTG_STATE_B_SRP_INIT:
+ case USB_PHY_STATE_B_SRP_INIT:
return "b_srp_init";
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
return "b_peripheral";
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
return "b_wait_acon";
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
return "b_host";
default:
return "UNDEFINED";
}
}
-EXPORT_SYMBOL(otg_state_string);
+EXPORT_SYMBOL(usb_phy_state_string);
diff --git a/drivers/usb/otg/otg_fsm.c b/drivers/usb/otg/otg_fsm.c
index 0911738..b2feb07 100644
--- a/drivers/usb/otg/otg_fsm.c
+++ b/drivers/usb/otg/otg_fsm.c
@@ -65,48 +65,48 @@ static int otg_set_protocol(struct otg_fsm *fsm, int protocol)
static int state_changed;
/* Called when leaving a state. Do state clean up jobs here */
-void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state)
+void otg_leave_state(struct otg_fsm *fsm, enum usb_phy_state old_state)
{
switch (old_state) {
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
otg_del_timer(fsm, b_se0_srp_tmr);
fsm->b_se0_srp = 0;
break;
- case OTG_STATE_B_SRP_INIT:
+ case USB_PHY_STATE_B_SRP_INIT:
fsm->b_srp_done = 0;
break;
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
break;
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
otg_del_timer(fsm, b_ase0_brst_tmr);
fsm->b_ase0_brst_tmout = 0;
break;
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
break;
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
break;
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
otg_del_timer(fsm, a_wait_vrise_tmr);
fsm->a_wait_vrise_tmout = 0;
break;
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
otg_del_timer(fsm, a_wait_bcon_tmr);
fsm->a_wait_bcon_tmout = 0;
break;
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
otg_del_timer(fsm, a_wait_enum_tmr);
break;
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
otg_del_timer(fsm, a_aidl_bdis_tmr);
fsm->a_aidl_bdis_tmout = 0;
fsm->a_suspend_req = 0;
break;
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
break;
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
otg_del_timer(fsm, a_wait_vrise_tmr);
break;
- case OTG_STATE_A_VBUS_ERR:
+ case USB_PHY_STATE_A_VBUS_ERR:
break;
default:
break;
@@ -114,15 +114,15 @@ void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state)
}
/* Called when entering a state */
-int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
+int otg_set_state(struct otg_fsm *fsm, enum usb_phy_state new_state)
{
state_changed = 1;
if (fsm->transceiver->state == new_state)
return 0;
- VDBG("Set state: %s\n", otg_state_string(new_state));
+ VDBG("Set state: %s\n", usb_phy_state_string(new_state));
otg_leave_state(fsm, fsm->transceiver->state);
switch (new_state) {
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
otg_drv_vbus(fsm, 0);
otg_chrg_vbus(fsm, 0);
otg_loc_conn(fsm, 0);
@@ -130,19 +130,19 @@ int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
otg_set_protocol(fsm, PROTO_UNDEF);
otg_add_timer(fsm, b_se0_srp_tmr);
break;
- case OTG_STATE_B_SRP_INIT:
+ case USB_PHY_STATE_B_SRP_INIT:
otg_start_pulse(fsm);
otg_loc_sof(fsm, 0);
otg_set_protocol(fsm, PROTO_UNDEF);
otg_add_timer(fsm, b_srp_fail_tmr);
break;
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
otg_chrg_vbus(fsm, 0);
otg_loc_conn(fsm, 1);
otg_loc_sof(fsm, 0);
otg_set_protocol(fsm, PROTO_GADGET);
break;
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
otg_chrg_vbus(fsm, 0);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 0);
@@ -150,7 +150,7 @@ int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
otg_add_timer(fsm, b_ase0_brst_tmr);
fsm->a_bus_suspend = 0;
break;
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
otg_chrg_vbus(fsm, 0);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 1);
@@ -158,28 +158,28 @@ int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
usb_bus_start_enum(fsm->transceiver->host,
fsm->transceiver->host->otg_port);
break;
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
otg_drv_vbus(fsm, 0);
otg_chrg_vbus(fsm, 0);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 0);
otg_set_protocol(fsm, PROTO_HOST);
break;
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
otg_drv_vbus(fsm, 1);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 0);
otg_set_protocol(fsm, PROTO_HOST);
otg_add_timer(fsm, a_wait_vrise_tmr);
break;
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
otg_drv_vbus(fsm, 1);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 0);
otg_set_protocol(fsm, PROTO_HOST);
otg_add_timer(fsm, a_wait_bcon_tmr);
break;
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
otg_drv_vbus(fsm, 1);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 1);
@@ -191,7 +191,7 @@ int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
if (!fsm->a_bus_req || fsm->a_suspend_req)
otg_add_timer(fsm, a_wait_enum_tmr);
break;
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
otg_drv_vbus(fsm, 1);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 0);
@@ -199,19 +199,19 @@ int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
otg_add_timer(fsm, a_aidl_bdis_tmr);
break;
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
otg_loc_conn(fsm, 1);
otg_loc_sof(fsm, 0);
otg_set_protocol(fsm, PROTO_GADGET);
otg_drv_vbus(fsm, 1);
break;
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
otg_drv_vbus(fsm, 0);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 0);
otg_set_protocol(fsm, PROTO_HOST);
break;
- case OTG_STATE_A_VBUS_ERR:
+ case USB_PHY_STATE_A_VBUS_ERR:
otg_drv_vbus(fsm, 0);
otg_loc_conn(fsm, 0);
otg_loc_sof(fsm, 0);
@@ -228,7 +228,7 @@ int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
/* State change judgement */
int otg_statemachine(struct otg_fsm *fsm)
{
- enum usb_otg_state state;
+ enum usb_phy_state state;
unsigned long flags;
spin_lock_irqsave(&fsm->lock, flags);
@@ -238,105 +238,105 @@ int otg_statemachine(struct otg_fsm *fsm)
/* State machine state change judgement */
switch (state) {
- case OTG_STATE_UNDEFINED:
+ case USB_PHY_STATE_UNDEFINED:
VDBG("fsm->id = %d\n", fsm->id);
if (fsm->id)
- otg_set_state(fsm, OTG_STATE_B_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_B_IDLE);
else
- otg_set_state(fsm, OTG_STATE_A_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_A_IDLE);
break;
- case OTG_STATE_B_IDLE:
+ case USB_PHY_STATE_B_IDLE:
if (!fsm->id)
- otg_set_state(fsm, OTG_STATE_A_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_A_IDLE);
else if (fsm->b_sess_vld && fsm->transceiver->gadget)
- otg_set_state(fsm, OTG_STATE_B_PERIPHERAL);
+ otg_set_state(fsm, USB_PHY_STATE_B_PERIPHERAL);
else if (fsm->b_bus_req && fsm->b_sess_end && fsm->b_se0_srp)
- otg_set_state(fsm, OTG_STATE_B_SRP_INIT);
+ otg_set_state(fsm, USB_PHY_STATE_B_SRP_INIT);
break;
- case OTG_STATE_B_SRP_INIT:
+ case USB_PHY_STATE_B_SRP_INIT:
if (!fsm->id || fsm->b_srp_done)
- otg_set_state(fsm, OTG_STATE_B_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_B_IDLE);
break;
- case OTG_STATE_B_PERIPHERAL:
+ case USB_PHY_STATE_B_PERIPHERAL:
if (!fsm->id || !fsm->b_sess_vld)
- otg_set_state(fsm, OTG_STATE_B_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_B_IDLE);
else if (fsm->b_bus_req && fsm->transceiver->
gadget->b_hnp_enable && fsm->a_bus_suspend)
- otg_set_state(fsm, OTG_STATE_B_WAIT_ACON);
+ otg_set_state(fsm, USB_PHY_STATE_B_WAIT_ACON);
break;
- case OTG_STATE_B_WAIT_ACON:
+ case USB_PHY_STATE_B_WAIT_ACON:
if (fsm->a_conn)
- otg_set_state(fsm, OTG_STATE_B_HOST);
+ otg_set_state(fsm, USB_PHY_STATE_B_HOST);
else if (!fsm->id || !fsm->b_sess_vld)
- otg_set_state(fsm, OTG_STATE_B_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_B_IDLE);
else if (fsm->a_bus_resume || fsm->b_ase0_brst_tmout) {
fsm->b_ase0_brst_tmout = 0;
- otg_set_state(fsm, OTG_STATE_B_PERIPHERAL);
+ otg_set_state(fsm, USB_PHY_STATE_B_PERIPHERAL);
}
break;
- case OTG_STATE_B_HOST:
+ case USB_PHY_STATE_B_HOST:
if (!fsm->id || !fsm->b_sess_vld)
- otg_set_state(fsm, OTG_STATE_B_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_B_IDLE);
else if (!fsm->b_bus_req || !fsm->a_conn)
- otg_set_state(fsm, OTG_STATE_B_PERIPHERAL);
+ otg_set_state(fsm, USB_PHY_STATE_B_PERIPHERAL);
break;
- case OTG_STATE_A_IDLE:
+ case USB_PHY_STATE_A_IDLE:
if (fsm->id)
- otg_set_state(fsm, OTG_STATE_B_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_B_IDLE);
else if (!fsm->a_bus_drop && (fsm->a_bus_req || fsm->a_srp_det))
- otg_set_state(fsm, OTG_STATE_A_WAIT_VRISE);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_VRISE);
break;
- case OTG_STATE_A_WAIT_VRISE:
+ case USB_PHY_STATE_A_WAIT_VRISE:
if (fsm->id || fsm->a_bus_drop || fsm->a_vbus_vld ||
fsm->a_wait_vrise_tmout) {
- otg_set_state(fsm, OTG_STATE_A_WAIT_BCON);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_BCON);
}
break;
- case OTG_STATE_A_WAIT_BCON:
+ case USB_PHY_STATE_A_WAIT_BCON:
if (!fsm->a_vbus_vld)
- otg_set_state(fsm, OTG_STATE_A_VBUS_ERR);
+ otg_set_state(fsm, USB_PHY_STATE_A_VBUS_ERR);
else if (fsm->b_conn)
- otg_set_state(fsm, OTG_STATE_A_HOST);
+ otg_set_state(fsm, USB_PHY_STATE_A_HOST);
else if (fsm->id | fsm->a_bus_drop | fsm->a_wait_bcon_tmout)
- otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_VFALL);
break;
- case OTG_STATE_A_HOST:
+ case USB_PHY_STATE_A_HOST:
if ((!fsm->a_bus_req || fsm->a_suspend_req) &&
fsm->transceiver->host->b_hnp_enable)
- otg_set_state(fsm, OTG_STATE_A_SUSPEND);
+ otg_set_state(fsm, USB_PHY_STATE_A_SUSPEND);
else if (fsm->id || !fsm->b_conn || fsm->a_bus_drop)
- otg_set_state(fsm, OTG_STATE_A_WAIT_BCON);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_BCON);
else if (!fsm->a_vbus_vld)
- otg_set_state(fsm, OTG_STATE_A_VBUS_ERR);
+ otg_set_state(fsm, USB_PHY_STATE_A_VBUS_ERR);
break;
- case OTG_STATE_A_SUSPEND:
+ case USB_PHY_STATE_A_SUSPEND:
if (!fsm->b_conn && fsm->transceiver->host->b_hnp_enable)
- otg_set_state(fsm, OTG_STATE_A_PERIPHERAL);
+ otg_set_state(fsm, USB_PHY_STATE_A_PERIPHERAL);
else if (!fsm->b_conn && !fsm->transceiver->host->b_hnp_enable)
- otg_set_state(fsm, OTG_STATE_A_WAIT_BCON);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_BCON);
else if (fsm->a_bus_req || fsm->b_bus_resume)
- otg_set_state(fsm, OTG_STATE_A_HOST);
+ otg_set_state(fsm, USB_PHY_STATE_A_HOST);
else if (fsm->id || fsm->a_bus_drop || fsm->a_aidl_bdis_tmout)
- otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_VFALL);
else if (!fsm->a_vbus_vld)
- otg_set_state(fsm, OTG_STATE_A_VBUS_ERR);
+ otg_set_state(fsm, USB_PHY_STATE_A_VBUS_ERR);
break;
- case OTG_STATE_A_PERIPHERAL:
+ case USB_PHY_STATE_A_PERIPHERAL:
if (fsm->id || fsm->a_bus_drop)
- otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_VFALL);
else if (fsm->b_bus_suspend)
- otg_set_state(fsm, OTG_STATE_A_WAIT_BCON);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_BCON);
else if (!fsm->a_vbus_vld)
- otg_set_state(fsm, OTG_STATE_A_VBUS_ERR);
+ otg_set_state(fsm, USB_PHY_STATE_A_VBUS_ERR);
break;
- case OTG_STATE_A_WAIT_VFALL:
+ case USB_PHY_STATE_A_WAIT_VFALL:
if (fsm->id || fsm->a_bus_req || (!fsm->a_sess_vld &&
!fsm->b_conn))
- otg_set_state(fsm, OTG_STATE_A_IDLE);
+ otg_set_state(fsm, USB_PHY_STATE_A_IDLE);
break;
- case OTG_STATE_A_VBUS_ERR:
+ case USB_PHY_STATE_A_VBUS_ERR:
if (fsm->id || fsm->a_bus_drop || fsm->a_clr_err)
- otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
+ otg_set_state(fsm, USB_PHY_STATE_A_WAIT_VFALL);
break;
default:
break;
diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
index beeecc2..9eed1f3 100644
--- a/drivers/usb/otg/twl4030-usb.c
+++ b/drivers/usb/otg/twl4030-usb.c
@@ -246,7 +246,7 @@ twl4030_usb_clear_bits(struct twl4030_usb *twl, u8 reg, u8 bits)
/*-------------------------------------------------------------------------*/
-static enum usb_xceiv_events twl4030_usb_linkstat(struct twl4030_usb *twl)
+static enum usb_phy_events twl4030_usb_linkstat(struct twl4030_usb *twl)
{
int status;
int linkstat = USB_EVENT_NONE;
@@ -291,10 +291,10 @@ static enum usb_xceiv_events twl4030_usb_linkstat(struct twl4030_usb *twl)
twl->linkstat = linkstat;
if (linkstat == USB_EVENT_ID) {
twl->otg.default_a = true;
- twl->otg.state = OTG_STATE_A_IDLE;
+ twl->otg.state = USB_PHY_STATE_A_IDLE;
} else {
twl->otg.default_a = false;
- twl->otg.state = OTG_STATE_B_IDLE;
+ twl->otg.state = USB_PHY_STATE_B_IDLE;
}
spin_unlock_irq(&twl->lock);
@@ -571,7 +571,7 @@ static int twl4030_set_peripheral(struct usb_phy *x,
twl = xceiv_to_twl(x);
twl->otg.gadget = gadget;
if (!gadget)
- twl->otg.state = OTG_STATE_UNDEFINED;
+ twl->otg.state = USB_PHY_STATE_UNDEFINED;
return 0;
}
@@ -586,7 +586,7 @@ static int twl4030_set_host(struct usb_phy *x, struct usb_bus *host)
twl = xceiv_to_twl(x);
twl->otg.host = host;
if (!host)
- twl->otg.state = OTG_STATE_UNDEFINED;
+ twl->otg.state = USB_PHY_STATE_UNDEFINED;
return 0;
}
diff --git a/drivers/usb/otg/twl6030-usb.c b/drivers/usb/otg/twl6030-usb.c
index 56c4d3d..2f5c299 100644
--- a/drivers/usb/otg/twl6030-usb.c
+++ b/drivers/usb/otg/twl6030-usb.c
@@ -269,7 +269,7 @@ static irqreturn_t twl6030_usb_irq(int irq, void *_twl)
twl->asleep = 1;
status = USB_EVENT_VBUS;
twl->otg.default_a = false;
- twl->otg.state = OTG_STATE_B_IDLE;
+ twl->otg.state = USB_PHY_STATE_B_IDLE;
twl->linkstat = status;
twl->otg.last_event = status;
atomic_notifier_call_chain(&twl->otg.notifier,
@@ -308,7 +308,7 @@ static irqreturn_t twl6030_usbotg_irq(int irq, void *_twl)
0x10);
status = USB_EVENT_ID;
twl->otg.default_a = true;
- twl->otg.state = OTG_STATE_A_IDLE;
+ twl->otg.state = USB_PHY_STATE_A_IDLE;
twl->linkstat = status;
twl->otg.last_event = status;
atomic_notifier_call_chain(&twl->otg.notifier, status,
@@ -335,7 +335,7 @@ static int twl6030_set_peripheral(struct usb_phy *x,
twl = xceiv_to_twl(x);
twl->otg.gadget = gadget;
if (!gadget)
- twl->otg.state = OTG_STATE_UNDEFINED;
+ twl->otg.state = USB_PHY_STATE_UNDEFINED;
return 0;
}
@@ -396,7 +396,7 @@ static int twl6030_set_host(struct usb_phy *x, struct usb_bus *host)
twl = xceiv_to_twl(x);
twl->otg.host = host;
if (!host)
- twl->otg.state = OTG_STATE_UNDEFINED;
+ twl->otg.state = USB_PHY_STATE_UNDEFINED;
return 0;
}
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 2d3547a..e25ee7a 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -133,7 +133,7 @@ struct msm_otg_platform_data {
enum otg_control_type otg_control;
enum usb_mode_type default_mode;
enum msm_usb_phy_type phy_type;
- void (*setup_gpio)(enum usb_otg_state state);
+ void (*setup_gpio)(enum usb_phy_state state);
char *pclk_src_name;
};
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index e0bc557..926e04c 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -12,30 +12,30 @@
#include <linux/notifier.h>
/* OTG defines lots of enumeration states before device reset */
-enum usb_otg_state {
- OTG_STATE_UNDEFINED = 0,
+enum usb_phy_state {
+ USB_PHY_STATE_UNDEFINED = 0,
/* single-role peripheral, and dual-role default-b */
- OTG_STATE_B_IDLE,
- OTG_STATE_B_SRP_INIT,
- OTG_STATE_B_PERIPHERAL,
+ USB_PHY_STATE_B_IDLE,
+ USB_PHY_STATE_B_SRP_INIT,
+ USB_PHY_STATE_B_PERIPHERAL,
/* extra dual-role default-b states */
- OTG_STATE_B_WAIT_ACON,
- OTG_STATE_B_HOST,
+ USB_PHY_STATE_B_WAIT_ACON,
+ USB_PHY_STATE_B_HOST,
/* dual-role default-a */
- OTG_STATE_A_IDLE,
- OTG_STATE_A_WAIT_VRISE,
- OTG_STATE_A_WAIT_BCON,
- OTG_STATE_A_HOST,
- OTG_STATE_A_SUSPEND,
- OTG_STATE_A_PERIPHERAL,
- OTG_STATE_A_WAIT_VFALL,
- OTG_STATE_A_VBUS_ERR,
+ USB_PHY_STATE_A_IDLE,
+ USB_PHY_STATE_A_WAIT_VRISE,
+ USB_PHY_STATE_A_WAIT_BCON,
+ USB_PHY_STATE_A_HOST,
+ USB_PHY_STATE_A_SUSPEND,
+ USB_PHY_STATE_A_PERIPHERAL,
+ USB_PHY_STATE_A_WAIT_VFALL,
+ USB_PHY_STATE_A_VBUS_ERR,
};
-enum usb_xceiv_events {
+enum usb_phy_events {
USB_EVENT_NONE, /* no events or cable disconnected */
USB_EVENT_VBUS, /* vbus valid event */
USB_EVENT_ID, /* id was grounded */
@@ -65,8 +65,8 @@ struct usb_phy {
unsigned int flags;
u8 default_a;
- enum usb_otg_state state;
- enum usb_xceiv_events last_event;
+ enum usb_phy_state state;
+ enum usb_phy_events last_event;
struct usb_bus *host;
struct usb_gadget *gadget;
@@ -74,7 +74,7 @@ struct usb_phy {
struct otg_io_access_ops *io_ops;
void __iomem *io_priv;
- /* for notification of usb_xceiv_events */
+ /* for notification of usb_phy_events */
struct atomic_notifier_head notifier;
/* to pass extra port status to the root hub */
@@ -168,7 +168,7 @@ otg_shutdown(struct usb_phy *x)
#ifdef CONFIG_USB_OTG_UTILS
extern struct usb_phy *otg_get_transceiver(void);
extern void otg_put_transceiver(struct usb_phy *);
-extern const char *otg_state_string(enum usb_otg_state state);
+extern const char *usb_phy_state_string(enum usb_phy_state state);
#else
static inline struct usb_phy *otg_get_transceiver(void)
{
@@ -179,7 +179,7 @@ static inline void otg_put_transceiver(struct usb_phy *x)
{
}
-static inline const char *otg_state_string(enum usb_otg_state state)
+static inline const char *usb_phy_state_string(enum usb_phy_state state)
{
return NULL;
}
--
1.7.4.1
--
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