diff options
Diffstat (limited to 'nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c')
| -rw-r--r-- | nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c | 46 |
1 files changed, 40 insertions, 6 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c b/nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c index abda1ddf8..08bc9df8b 100644 --- a/nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c +++ b/nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c @@ -270,13 +270,13 @@ static void lpc17_setinttab(uint32_t value, unsigned int interval, unsigned int #endif static inline int lpc17_addinted(struct lpc17_usbhost_s *priv, - const FAR struct usbhost_epdesc_s *epdesc, + FAR const struct usbhost_epdesc_s *epdesc, struct lpc17_ed_s *ed); static inline int lpc17_reminted(struct lpc17_usbhost_s *priv, struct lpc17_ed_s *ed); static inline int lpc17_addisoced(struct lpc17_usbhost_s *priv, - const FAR struct usbhost_epdesc_s *epdesc, + FAR const struct usbhost_epdesc_s *epdesc, struct lpc17_ed_s *ed); static inline int lpc17_remisoced(struct lpc17_usbhost_s *priv, struct lpc17_ed_s *ed); @@ -302,8 +302,10 @@ static int lpc17_enumerate(FAR struct usbhost_connection_s *conn, int rhpndx); static int lpc17_ep0configure(FAR struct usbhost_driver_s *drvr, uint8_t funcaddr, uint16_t maxpacketsize); +static int lpc17_getdevinfo(FAR struct usbhost_driver_s *drvr, + FAR struct usbhost_devinfo_s *devinfo); static int lpc17_epalloc(FAR struct usbhost_driver_s *drvr, - const FAR struct usbhost_epdesc_s *epdesc, usbhost_ep_t *ep); + FAR const struct usbhost_epdesc_s *epdesc, usbhost_ep_t *ep); static int lpc17_epfree(FAR struct usbhost_driver_s *drvr, usbhost_ep_t ep); static int lpc17_alloc(FAR struct usbhost_driver_s *drvr, FAR uint8_t **buffer, FAR size_t *maxlen); @@ -339,6 +341,7 @@ static struct lpc17_usbhost_s g_usbhost = .drvr = { .ep0configure = lpc17_ep0configure, + .getdevinfo = lpc17_getdevinfo, .epalloc = lpc17_epalloc, .epfree = lpc17_epfree, .alloc = lpc17_alloc, @@ -889,7 +892,7 @@ static void lpc17_setinttab(uint32_t value, unsigned int interval, unsigned int *******************************************************************************/ static inline int lpc17_addinted(struct lpc17_usbhost_s *priv, - const FAR struct usbhost_epdesc_s *epdesc, + FAR const struct usbhost_epdesc_s *epdesc, struct lpc17_ed_s *ed) { #ifndef CONFIG_USBHOST_INT_DISABLE @@ -1125,7 +1128,7 @@ static inline int lpc17_reminted(struct lpc17_usbhost_s *priv, *******************************************************************************/ static inline int lpc17_addisoced(struct lpc17_usbhost_s *priv, - const FAR struct usbhost_epdesc_s *epdesc, + FAR const struct usbhost_epdesc_s *epdesc, struct lpc17_ed_s *ed) { #ifndef CONFIG_USBHOST_ISOC_DISABLE @@ -1695,6 +1698,37 @@ static int lpc17_ep0configure(FAR struct usbhost_driver_s *drvr, uint8_t funcadd } /************************************************************************************ + * Name: lpc17_getdevinfo + * + * Description: + * Get information about the connected device. + * + * Input Parameters: + * drvr - The USB host driver instance obtained as a parameter from the call to + * the class create() method. + * devinfo - A pointer to memory provided by the caller in which to return the + * device information. + * + * Returned Values: + * On success, zero (OK) is returned. On a failure, a negated errno value is + * returned indicating the nature of the failure + * + * Assumptions: + * This function will *not* be called from an interrupt handler. + * + ************************************************************************************/ + +static int lpc17_getdevinfo(FAR struct usbhost_driver_s *drvr, + FAR struct usbhost_devinfo_s *devinfo) +{ + struct lpc17_usbhost_s *priv = (struct lpc17_usbhost_s *)drvr; + + DEBUGASSERT(drvr && devinfo); + devinfo->speed = priv->lowspeed ? DEVINFO_SPEED_LOW : DEVINFO_SPEED_FULL; + return OK; +} + +/************************************************************************************ * Name: lpc17_epalloc * * Description: @@ -1717,7 +1751,7 @@ static int lpc17_ep0configure(FAR struct usbhost_driver_s *drvr, uint8_t funcadd ************************************************************************************/ static int lpc17_epalloc(FAR struct usbhost_driver_s *drvr, - const FAR struct usbhost_epdesc_s *epdesc, usbhost_ep_t *ep) + FAR const struct usbhost_epdesc_s *epdesc, usbhost_ep_t *ep) { struct lpc17_usbhost_s *priv = (struct lpc17_usbhost_s *)drvr; struct lpc17_ed_s *ed; |