diff options
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_otgfsdev.c')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_otgfsdev.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_otgfsdev.c b/nuttx/arch/arm/src/stm32/stm32_otgfsdev.c index a2de6d138..bcce3ce60 100644 --- a/nuttx/arch/arm/src/stm32/stm32_otgfsdev.c +++ b/nuttx/arch/arm/src/stm32/stm32_otgfsdev.c @@ -424,7 +424,6 @@ struct stm32_usbdev_s uint8_t stalled:1; /* 1: Protocol stalled */ uint8_t selfpowered:1; /* 1: Device is self powered */ - uint8_t connected:1; /* 1: Host connected */ uint8_t addressed:1; /* 1: Peripheral address has been set */ uint8_t configured:1; /* 1: Class driver has been configured */ uint8_t wakeup:1; /* 1: Device remote wake-up */ @@ -1074,8 +1073,6 @@ static void stm32_epin_request(FAR struct stm32_usbdev_s *priv, struct stm32_req_s *privreq; uint32_t regaddr; uint32_t regval; - int32_t timeout; - int avail; uint8_t *buf; int nbytes; int nwords; @@ -2874,6 +2871,13 @@ static inline void stm32_resumeinterrupt(FAR struct stm32_usbdev_s *priv) /* Restore full power -- whatever that means for this particular board */ stm32_usbsuspend((struct usbdev_s *)priv, true); + + /* Notify the class driver of the resume event */ + + if (priv->driver) + { + CLASS_RESUME(priv->driver, &priv->usbdev); + } } /******************************************************************************* @@ -2888,7 +2892,16 @@ static inline void stm32_suspendinterrupt(FAR struct stm32_usbdev_s *priv) { #ifdef CONFIG_USBDEV_LOWPOWER uint32_t regval; +#endif + /* Notify the class driver of the suspend event */ + + if (priv->driver) + { + CLASS_SUSPEND(priv->driver, &priv->usbdev); + } + +#ifdef CONFIG_USBDEV_LOWPOWER /* OTGFS_DSTS_SUSPSTS is set as long as the suspend condition is detected * on USB. Check if we are still have the suspend condition, that we are * connected to the host, and that we have been configured. @@ -2896,9 +2909,7 @@ static inline void stm32_suspendinterrupt(FAR struct stm32_usbdev_s *priv) regval = stm32_getreg(STM32_OTGFS_DSTS); - if ((regval & OTGFS_DSTS_SUSPSTS) != 0 && - priv->connected && - devstate == DEVSTATE_CONFIGURED) + if ((regval & OTGFS_DSTS_SUSPSTS) != 0 && devstate == DEVSTATE_CONFIGURED) { /* Switch off OTG FS clocking. Setting OTGFS_PCGCCTL_STPPCLK stops the * PHY clock. |