diff options
27 files changed, 312 insertions, 315 deletions
diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c index 8c842980834a..9f4093590f4c 100644 --- a/drivers/phy/phy-omap-usb2.c +++ b/drivers/phy/phy-omap-usb2.c @@ -80,11 +80,9 @@ static int omap_usb_start_srp(struct usb_otg *otg) static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host) { - struct usb_phy *phy = otg->phy; - otg->host = host; if (!host) - phy->state = OTG_STATE_UNDEFINED; + otg->state = OTG_STATE_UNDEFINED; return 0; } @@ -92,11 +90,9 @@ static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host) static int omap_usb_set_peripheral(struct usb_otg *otg, struct usb_gadget *gadget) { - struct usb_phy *phy = otg->phy; - otg->gadget = gadget; if (!gadget) - phy->state = OTG_STATE_UNDEFINED; + otg->state = OTG_STATE_UNDEFINED; return 0; } diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c index 795d6538d630..f038804d13dd 100644 --- a/drivers/usb/chipidea/debug.c +++ b/drivers/usb/chipidea/debug.c @@ -220,7 +220,7 @@ static int ci_otg_show(struct seq_file *s, void *unused) /* ------ State ----- */ seq_printf(s, "OTG state: %s\n\n", - usb_otg_state_string(ci->transceiver->state)); + usb_otg_state_string(ci->transceiver->otg->state)); /* ------ State Machine Variables ----- */ seq_printf(s, "a_bus_drop: %d\n", fsm->a_bus_drop); diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c index caaabc58021e..8cb2508a6b71 100644 --- a/drivers/usb/chipidea/otg_fsm.c +++ b/drivers/usb/chipidea/otg_fsm.c @@ -328,7 +328,7 @@ static void b_ssend_srp_tmout_func(void *ptr, unsigned long indicator) set_tmout(ci, indicator); /* only vbus fall below B_sess_vld in b_idle state */ - if (ci->transceiver->state == OTG_STATE_B_IDLE) + if (ci->fsm.otg->state == OTG_STATE_B_IDLE) ci_otg_queue_work(ci); } @@ -582,11 +582,11 @@ int ci_otg_fsm_work(struct ci_hdrc *ci) * when there is no gadget class driver */ if (ci->fsm.id && !(ci->driver) && - ci->transceiver->state < OTG_STATE_A_IDLE) + ci->fsm.otg->state < OTG_STATE_A_IDLE) return 0; if (otg_statemachine(&ci->fsm)) { - if (ci->transceiver->state == OTG_STATE_A_IDLE) { + if (ci->fsm.otg->state == OTG_STATE_A_IDLE) { /* * Further state change for cases: * a_idle to b_idle; or @@ -600,7 +600,7 @@ int ci_otg_fsm_work(struct ci_hdrc *ci) ci_otg_queue_work(ci); if (ci->id_event) ci->id_event = false; - } else if (ci->transceiver->state == OTG_STATE_B_IDLE) { + } else if (ci->fsm.otg->state == OTG_STATE_B_IDLE) { if (ci->fsm.b_sess_vld) { ci->fsm.power_up = 0; /* @@ -627,7 +627,7 @@ static void ci_otg_fsm_event(struct ci_hdrc *ci) otg_bsess_vld = hw_read_otgsc(ci, OTGSC_BSV); port_conn = hw_read(ci, OP_PORTSC, PORTSC_CCS); - switch (ci->transceiver->state) { + switch (ci->fsm.otg->state) { case OTG_STATE_A_WAIT_BCON: if (port_conn) { fsm->b_conn = 1; @@ -794,7 +794,7 @@ int ci_hdrc_otg_fsm_init(struct ci_hdrc *ci) ci->transceiver->otg = ci->fsm.otg; ci->fsm.power_up = 1; ci->fsm.id = hw_read_otgsc(ci, OTGSC_ID) ? 1 : 0; - ci->transceiver->state = OTG_STATE_UNDEFINED; + ci->fsm.otg->state = OTG_STATE_UNDEFINED; ci->fsm.ops = &ci_otg_ops; mutex_init(&ci->fsm.lock); diff --git a/drivers/usb/common/usb-otg-fsm.c b/drivers/usb/common/usb-otg-fsm.c index 98e8340a5bb1..c6b35b77dab7 100644 --- a/drivers/usb/common/usb-otg-fsm.c +++ b/drivers/usb/common/usb-otg-fsm.c @@ -124,10 +124,10 @@ static void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state) static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state) { state_changed = 1; - if (fsm->otg->phy->state == new_state) + if (fsm->otg->state == new_state) return 0; VDBG("Set state: %s\n", usb_otg_state_string(new_state)); - otg_leave_state(fsm, fsm->otg->phy->state); + otg_leave_state(fsm, fsm->otg->state); switch (new_state) { case OTG_STATE_B_IDLE: otg_drv_vbus(fsm, 0); @@ -236,7 +236,7 @@ static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state) break; } - fsm->otg->phy->state = new_state; + fsm->otg->state = new_state; return 0; } @@ -247,7 +247,7 @@ int otg_statemachine(struct otg_fsm *fsm) mutex_lock(&fsm->lock); - state = fsm->otg->phy->state; + state = fsm->otg->state; state_changed = 0; /* State machine state change judgement */ diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index 0231606d47c2..cf89b4b17f14 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -183,7 +183,7 @@ static void start_hnp(struct ohci_hcd *ohci) otg_start_hnp(hcd->usb_phy->otg); local_irq_save(flags); - hcd->usb_phy->state = OTG_STATE_A_SUSPEND; + hcd->usb_phy->otg.state = OTG_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 a2735df24cc6..d836a3e1f8ec 100644 --- a/drivers/usb/musb/am35x.c +++ b/drivers/usb/musb/am35x.c @@ -149,25 +149,25 @@ static void otg_timer(unsigned long _musb) */ devctl = musb_readb(mregs, MUSB_DEVCTL); dev_dbg(musb->controller, "Poll devctl %02x (%s)\n", devctl, - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); spin_lock_irqsave(&musb->lock, flags); - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_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->otg->state = OTG_STATE_B_IDLE; MUSB_DEV_MODE(musb); } else { - musb->xceiv->state = OTG_STATE_A_IDLE; + musb->xceiv->otg->state = OTG_STATE_A_IDLE; MUSB_HST_MODE(musb); } break; case OTG_STATE_A_WAIT_VFALL: - musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; + musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; musb_writel(musb->ctrl_base, CORE_INTR_SRC_SET_REG, MUSB_INTR_VBUSERROR << AM35X_INTR_USB_SHIFT); break; @@ -176,7 +176,7 @@ 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->otg->state = OTG_STATE_A_IDLE; break; default: break; @@ -193,9 +193,9 @@ 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->otg->state == OTG_STATE_A_WAIT_BCON)) { dev_dbg(musb->controller, "%s active, deleting timer\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); del_timer(&otg_workaround); last_timer = jiffies; return; @@ -208,7 +208,7 @@ 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", - usb_otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->otg->state), jiffies_to_msecs(timeout - jiffies)); mod_timer(&otg_workaround, timeout); } @@ -278,27 +278,27 @@ 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->otg->state = OTG_STATE_A_WAIT_VFALL; mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ); WARNING("VBUS error workaround (delay coming)\n"); } else if (drvvbus) { MUSB_HST_MODE(musb); otg->default_a = 1; - musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; + musb->xceiv->otg->state = OTG_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); otg->default_a = 0; - musb->xceiv->state = OTG_STATE_B_IDLE; + musb->xceiv->otg->state = OTG_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", - usb_otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->otg->state), err ? " ERROR" : "", devctl); ret = IRQ_HANDLED; @@ -324,7 +324,7 @@ eoi: } /* Poll for ID change */ - if (musb->xceiv->state == OTG_STATE_B_IDLE) + if (musb->xceiv->otg->state == OTG_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 8554c6f7ab72..f23ce40b4d64 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -185,8 +185,8 @@ static irqreturn_t blackfin_interrupt(int irq, void *__hci) } /* Start sampling ID pin, when plug is removed from MUSB */ - if ((musb->xceiv->state == OTG_STATE_B_IDLE - || musb->xceiv->state == OTG_STATE_A_WAIT_BCON) || + if ((musb->xceiv->otg->state == OTG_STATE_B_IDLE + || musb->xceiv->otg->state == OTG_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; @@ -205,7 +205,7 @@ static void musb_conn_timer_handler(unsigned long _musb) static u8 toggle; spin_lock_irqsave(&musb->lock, flags); - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_STATE_A_IDLE: case OTG_STATE_A_WAIT_BCON: /* Start a new session */ @@ -219,7 +219,7 @@ 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->otg->state = OTG_STATE_A_WAIT_BCON; } else { gpio_set_value(musb->config->gpio_vrsel, 0); /* Ignore VBUSERROR and SUSPEND IRQ */ @@ -229,7 +229,7 @@ static void musb_conn_timer_handler(unsigned long _musb) val = MUSB_INTR_SUSPEND | MUSB_INTR_VBUSERROR; musb_writeb(musb->mregs, MUSB_INTRUSB, val); - musb->xceiv->state = OTG_STATE_B_IDLE; + musb->xceiv->otg->state = OTG_STATE_B_IDLE; } mod_timer(&musb_conn_timer, jiffies + TIMER_DELAY); break; @@ -245,7 +245,7 @@ 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->otg->state = OTG_STATE_A_WAIT_BCON; } else { gpio_set_value(musb->config->gpio_vrsel, 0); @@ -280,13 +280,13 @@ static void musb_conn_timer_handler(unsigned long _musb) break; default: dev_dbg(musb->controller, "%s state not handled\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); break; } spin_unlock_irqrestore(&musb->lock, flags); dev_dbg(musb->controller, "state is %s\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); } static void bfin_musb_enable(struct musb *musb) @@ -307,7 +307,7 @@ 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", - usb_otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->otg->state), musb_readb(musb->mregs, MUSB_DEVCTL)); } diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index 058775e647ad..527c7fe60ece 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -198,20 +198,20 @@ static void otg_timer(unsigned long _musb) */ devctl = musb_readb(mregs, MUSB_DEVCTL); dev_dbg(musb->controller, "Poll devctl %02x (%s)\n", devctl, - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); spin_lock_irqsave(&musb->lock, flags); - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_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->otg->state = OTG_STATE_B_IDLE; MUSB_DEV_MODE(musb); } else { - musb->xceiv->state = OTG_STATE_A_IDLE; + musb->xceiv->otg->state = OTG_STATE_A_IDLE; MUSB_HST_MODE(musb); } break; @@ -226,7 +226,7 @@ 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->otg->state = OTG_STATE_A_WAIT_VRISE; musb_writel(musb->ctrl_base, DA8XX_USB_INTR_SRC_SET_REG, MUSB_INTR_VBUSERROR << DA8XX_INTR_USB_SHIFT); break; @@ -248,7 +248,7 @@ 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->otg->state = OTG_STATE_A_IDLE; break; default: break; @@ -265,9 +265,9 @@ 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->otg->state == OTG_STATE_A_WAIT_BCON)) { dev_dbg(musb->controller, "%s active, deleting timer\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); del_timer(&otg_workaround); last_timer = jiffies; return; @@ -280,7 +280,7 @@ 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", - usb_otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->otg->state), jiffies_to_msecs(timeout - jiffies)); mod_timer(&otg_workaround, timeout); } @@ -341,26 +341,26 @@ 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->otg->state = OTG_STATE_A_WAIT_VFALL; mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ); WARNING("VBUS error workaround (delay coming)\n"); } else if (drvvbus) { MUSB_HST_MODE(musb); otg->default_a = 1; - musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; + musb->xceiv->otg->state = OTG_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); otg->default_a = 0; - musb->xceiv->state = OTG_STATE_B_IDLE; + musb->xceiv->otg->state = OTG_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", - usb_otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->otg->state), err ? " ERROR" : "", devctl); ret = IRQ_HANDLED; @@ -375,7 +375,7 @@ 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 (musb->xceiv->state == OTG_STATE_B_IDLE) + if (musb->xceiv->otg->state == OTG_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 04de3aca938d..3c1d9b211b51 100644 --- a/drivers/usb/musb/davinci.c +++ b/drivers/usb/musb/davinci.c @@ -214,10 +214,10 @@ static void otg_timer(unsigned long _musb) */ devctl = musb_readb(mregs, MUSB_DEVCTL); dev_dbg(musb->controller, "poll devctl %02x (%s)\n", devctl, - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); spin_lock_irqsave(&musb->lock, flags); - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_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 @@ -228,7 +228,7 @@ 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->otg->state = OTG_STATE_A_WAIT_VRISE; musb_writel(musb->ctrl_base, DAVINCI_USB_INT_SET_REG, MUSB_INTR_VBUSERROR << DAVINCI_USB_USBINT_SHIFT); break; @@ -251,7 +251,7 @@ 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->otg->state = OTG_STATE_A_IDLE; break; default: break; @@ -325,20 +325,20 @@ 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->otg->state = OTG_STATE_A_WAIT_VFALL; mod_timer(&otg_workaround, jiffies + POLL_SECONDS * HZ); WARNING("VBUS error workaround (delay coming)\n"); } else if (drvvbus) { MUSB_HST_MODE(musb); otg->default_a = 1; - musb->xceiv->state = OTG_STATE_A_WAIT_VRISE; + musb->xceiv->otg->state = OTG_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); otg->default_a = 0; - musb->xceiv->state = OTG_STATE_B_IDLE; + musb->xceiv->otg->state = OTG_STATE_B_IDLE; portstate(musb->port1_status &= ~USB_PORT_STAT_POWER); } @@ -348,7 +348,7 @@ 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", - usb_otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->otg->state), err ? " ERROR" : "", devctl); retval = IRQ_HANDLED; @@ -361,7 +361,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci) musb_writel(tibase, DAVINCI_USB_EOI_REG, 0); /* poll for ID change */ - if (musb->xceiv->state == OTG_STATE_B_IDLE) + if (musb->xceiv->otg->state == OTG_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 e46e295a383a..df9c5fa2772e 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -360,23 +360,23 @@ static void musb_otg_timer_func(unsigned long data) unsigned long flags; spin_lock_irqsave(&musb->lock, flags); - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_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->otg->state = OTG_STATE_B_PERIPHERAL; musb->is_active = 0; break; case OTG_STATE_A_SUSPEND: case OTG_STATE_A_WAIT_BCON: dev_dbg(musb->controller, "HNP: %s timeout\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); musb_platform_set_vbus(musb, 0); - musb->xceiv->state = OTG_STATE_A_WAIT_VFALL; + musb->xceiv->otg->state = OTG_STATE_A_WAIT_VFALL; break; default: dev_dbg(musb->controller, "HNP: Unhandled mode %s\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); } spin_unlock_irqrestore(&musb->lock, flags); } @@ -391,19 +391,19 @@ void musb_hnp_stop(struct musb *musb) u8 reg; dev_dbg(musb->controller, "HNP: stop from %s\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_STATE_A_PERIPHERAL: musb_g_disconnect(musb); dev_dbg(musb->controller, "HNP: back to %s\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); break; case OTG_STATE_B_HOST: dev_dbg(musb->controller, "HNP: Disabling HR\n"); if (hcd) hcd->self.is_b_host = 0; - musb->xceiv->state = OTG_STATE_B_PERIPHERAL; + musb->xceiv->otg->state = OTG_STATE_B_PERIPHERAL; MUSB_DEV_MODE(musb); reg = musb_readb(mbase, MUSB_POWER); reg |= MUSB_POWER_SUSPENDM; @@ -412,7 +412,7 @@ void musb_hnp_stop(struct musb *musb) break; default: dev_dbg(musb->controller, "HNP: Stopping in unknown state %s\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); } /* @@ -449,13 +449,13 @@ 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", usb_otg_state_string(musb->xceiv->state)); + dev_dbg(musb->controller, "RESUME (%s)\n", usb_otg_state_string(musb->xceiv->otg->state)); if (devctl & MUSB_DEVCTL_HM) { void __iomem *mbase = musb->mregs; u8 power; - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_STATE_A_SUSPEND: /* remote wakeup? later, GetPortStatus * will stop RESUME signaling @@ -482,25 +482,25 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, &musb->finish_resume_work, msecs_to_jiffies(20)); - musb->xceiv->state = OTG_STATE_A_HOST; + musb->xceiv->otg->state = OTG_STATE_A_HOST; musb->is_active = 1; musb_host_resume_root_hub(musb); break; case OTG_STATE_B_WAIT_ACON: - musb->xceiv->state = OTG_STATE_B_PERIPHERAL; + musb->xceiv->otg->state = OTG_STATE_B_PERIPHERAL; musb->is_active = 1; MUSB_DEV_MODE(musb); break; default: WARNING("bogus %s RESUME (%s)\n", "host", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); } } else { - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_STATE_A_SUSPEND: /* possibly DISCONNECT is upcoming */ - musb->xceiv->state = OTG_STATE_A_HOST; + musb->xceiv->otg->state = OTG_STATE_A_HOST; musb_host_resume_root_hub(musb); break; case OTG_STATE_B_WAIT_ACON: @@ -523,7 +523,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, default: WARNING("bogus %s RESUME (%s)\n", "peripheral", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); } } } @@ -539,7 +539,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, } dev_dbg(musb->controller, "SESSION_REQUEST (%s)\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); /* IRQ arrives from ID pin sense or (later, if VBUS power * is removed) SRP. responses are time critical: @@ -550,7 +550,7 @@ 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->otg->state = OTG_STATE_A_IDLE; MUSB_HST_MODE(musb); musb_platform_set_vbus(musb, 1); @@ -576,7 +576,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, * REVISIT: do delays from lots of DEBUG_KERNEL checks * make trouble here, keeping VBUS < 4.4V ? */ - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_STATE_A_HOST: /* recovery is dicey once we've gotten past the * initial stages of enumeration, but if VBUS @@ -605,7 +605,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, dev_printk(ignore ? KERN_DEBUG : KERN_ERR, musb->controller, "VBUS_ERROR in %s (%02x, %s), retry #%d, port1 %08x\n", - usb_otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->otg->state), devctl, ({ char *s; switch (devctl & MUSB_DEVCTL_VBUS) { @@ -630,10 +630,10 @@ 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\n", - usb_otg_state_string(musb->xceiv->state), devctl); + usb_otg_state_string(musb->xceiv->otg->state), devctl); handled = IRQ_HANDLED; - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_STATE_A_PERIPHERAL: /* We also come here if the cable is removed, since * this silicon doesn't report ID-no-longer-grounded. @@ -657,7 +657,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, musb_g_suspend(musb); musb->is_active = musb->g.b_hnp_enable; if (musb->is_active) { - musb->xceiv->state = OTG_STATE_B_WAIT_ACON; + musb->xceiv->otg->state = OTG_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( @@ -670,7 +670,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, + msecs_to_jiffies(musb->a_wait_bcon)); break; case OTG_STATE_A_HOST: - musb->xceiv->state = OTG_STATE_A_SUSPEND; + musb->xceiv->otg->state = OTG_STATE_A_SUSPEND; musb->is_active = musb->hcd->self.b_hnp_enable; break; case OTG_STATE_B_HOST: @@ -713,7 +713,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, musb->port1_status |= USB_PORT_STAT_LOW_SPEED; /* indicate new connection to OTG machine */ - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_STATE_B_PERIPHERAL: if (int_usb & MUSB_INTR_SUSPEND) { dev_dbg(musb->controller, "HNP: SUSPEND+CONNECT, now b_host\n"); @@ -725,7 +725,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, case OTG_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->otg->state = OTG_STATE_B_HOST; if (musb->hcd) musb->hcd->self.is_b_host = 1; del_timer(&musb->otg_timer); @@ -733,7 +733,7 @@ b_host: default: if ((devctl & MUSB_DEVCTL_VBUS) == (3 << MUSB_DEVCTL_VBUS_SHIFT)) { - musb->xceiv->state = OTG_STATE_A_HOST; + musb->xceiv->otg->state = OTG_STATE_A_HOST; if (hcd) hcd->self.is_b_host = 0; } @@ -743,16 +743,16 @@ b_host: musb_host_poke_root_hub(musb); dev_dbg(musb->controller, "CONNECT (%s) devctl %02x\n", - usb_otg_state_string(musb->xceiv->state), devctl); + usb_otg_state_string(musb->xceiv->otg->state), devctl); } if (int_usb & MUSB_INTR_DISCONNECT) { dev_dbg(musb->controller, "DISCONNECT (%s) as %s, devctl %02x\n", - usb_otg_state_string(musb->xceiv->state), + usb_otg_state_string(musb->xceiv->otg->state), MUSB_MODE(musb), devctl); handled = IRQ_HANDLED; - switch (musb->xceiv->state) { + switch (musb->xceiv->otg->state) { case OTG_STATE_A_HOST: case OTG_STATE_A_SUSPEND: musb_host_resume_root_hub(musb); @@ -770,7 +770,7 @@ b_host: musb_root_disconnect(musb); if (musb->hcd) musb->hcd->self.is_b_host = 0; - musb->xceiv->state = OTG_STATE_B_PERIPHERAL; + musb->xceiv->otg->state = OTG_STATE_B_PERIPHERAL; MUSB_DEV_MODE(musb); musb_g_disconnect(musb); break; @@ -786,7 +786,7 @@ b_host: break; default: WARNING("unhandled DISCONNECT transition (%s)\n", - usb_otg_state_string(musb->xceiv->state)); + usb_otg_state_string(musb->xceiv->otg->state)); break; } } @@ -812,15 +812,15 @@ b_host: } } else { dev_dbg(musb->controller, "BUS RESET as %s\n", - usb_otg_state_string(musb->xceiv->state)); - switch (musb->xceiv->s |