/** @{ */
/** This function is called whenever core switches to host mode. */
-typedef int (*dwc_otg_hcd_start_cb_t) (dwc_otg_hcd_t * hcd);
+typedef int (*dwc_otg_hcd_start_cb_t) (dwc_otg_hcd_t *hcd);
/** This function is called when device has been disconnected */
-typedef int (*dwc_otg_hcd_disconnect_cb_t) (dwc_otg_hcd_t * hcd);
+typedef int (*dwc_otg_hcd_disconnect_cb_t) (dwc_otg_hcd_t *hcd);
/** Wrapper provides this function to HCD to core, so it can get hub information to which device is connected */
-typedef int (*dwc_otg_hcd_hub_info_from_urb_cb_t) (dwc_otg_hcd_t * hcd,
+typedef int (*dwc_otg_hcd_hub_info_from_urb_cb_t) (dwc_otg_hcd_t *hcd,
void *urb_handle,
- uint32_t * hub_addr,
- uint32_t * port_addr);
+ uint32_t *hub_addr,
+ uint32_t *port_addr);
/** Via this function HCD core gets device speed */
-typedef int (*dwc_otg_hcd_speed_from_urb_cb_t) (dwc_otg_hcd_t * hcd,
+typedef int (*dwc_otg_hcd_speed_from_urb_cb_t) (dwc_otg_hcd_t *hcd,
void *urb_handle);
/** This function is called when urb is completed */
-typedef int (*dwc_otg_hcd_complete_urb_cb_t) (dwc_otg_hcd_t * hcd,
+typedef int (*dwc_otg_hcd_complete_urb_cb_t) (dwc_otg_hcd_t *hcd,
void *urb_handle,
- dwc_otg_hcd_urb_t * dwc_otg_urb,
+ dwc_otg_hcd_urb_t *dwc_otg_urb,
int32_t status);
/** Via this function HCD core gets b_hnp_enable parameter */
-typedef int (*dwc_otg_hcd_get_b_hnp_enable) (dwc_otg_hcd_t * hcd);
+typedef int (*dwc_otg_hcd_get_b_hnp_enable) (dwc_otg_hcd_t *hcd);
struct dwc_otg_hcd_function_ops {
dwc_otg_hcd_start_cb_t start;
* @param core_if The DWC_OTG Core
*
* Returns -DWC_E_NO_MEMORY if no enough memory.
- * Returns 0 on success
+ * Returns 0 on success
*/
-extern int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd, dwc_otg_core_if_t * core_if);
+extern int dwc_otg_hcd_init(dwc_otg_hcd_t *hcd, dwc_otg_core_if_t *core_if);
/** Frees HCD
*
* @param hcd The HCD
*/
-extern void dwc_otg_hcd_remove(dwc_otg_hcd_t * hcd);
+extern void dwc_otg_hcd_remove(dwc_otg_hcd_t *hcd);
/** This function should be called on every hardware interrupt.
*
* Returns non zero if interrupt is handled
* Return 0 if interrupt is not handled
*/
-extern int32_t dwc_otg_hcd_handle_intr(dwc_otg_hcd_t * dwc_otg_hcd);
+extern int32_t dwc_otg_hcd_handle_intr(dwc_otg_hcd_t *dwc_otg_hcd);
/**
* Returns private data set by
- * dwc_otg_hcd_set_priv_data function.
+ *dwc_otg_hcd_set_priv_data function.
*
* @param hcd The HCD
*/
-extern void *dwc_otg_hcd_get_priv_data(dwc_otg_hcd_t * hcd);
+extern void *dwc_otg_hcd_get_priv_data(dwc_otg_hcd_t *hcd);
/**
* Set private data.
* @param hcd The HCD
* @param priv_data pointer to be stored in private data
*/
-extern void dwc_otg_hcd_set_priv_data(dwc_otg_hcd_t * hcd, void *priv_data);
+extern void dwc_otg_hcd_set_priv_data(dwc_otg_hcd_t *hcd, void *priv_data);
/**
* This function initializes the HCD Core.
* Returns -DWC_E_NO_DEVICE if Core is currently is in device mode.
* Returns 0 on success
*/
-extern int dwc_otg_hcd_start(dwc_otg_hcd_t * hcd,
+extern int dwc_otg_hcd_start(dwc_otg_hcd_t *hcd,
struct dwc_otg_hcd_function_ops *fops);
/**
* Halts the DWC_otg host mode operations in a clean manner. USB transfers are
- * stopped.
+ * stopped.
*
* @param hcd The HCD
*/
-extern void dwc_otg_hcd_stop(dwc_otg_hcd_t * hcd);
+extern void dwc_otg_hcd_stop(dwc_otg_hcd_t *hcd);
/**
* Handles hub class-specific requests.
* @param typeReq Request Type
* @param wValue wValue from control request
* @param wIndex wIndex from control request
- * @param buf data buffer
+ * @param buf data buffer
* @param wLength data buffer length
*
* Returns -DWC_E_INVALID if invalid argument is passed
* Returns 0 on success
*/
-extern int dwc_otg_hcd_hub_control(dwc_otg_hcd_t * dwc_otg_hcd,
+extern int dwc_otg_hcd_hub_control(dwc_otg_hcd_t *dwc_otg_hcd,
uint16_t typeReq, uint16_t wValue,
- uint16_t wIndex, uint8_t * buf,
+ uint16_t wIndex, uint8_t *buf,
uint16_t wLength);
/**
*
* @param hcd The HCD
*/
-extern uint32_t dwc_otg_hcd_otg_port(dwc_otg_hcd_t * hcd);
+extern uint32_t dwc_otg_hcd_otg_port(dwc_otg_hcd_t *hcd);
/**
* Returns OTG version - either 1.3 or 2.0.
*
* @param core_if The core_if structure pointer
*/
-extern uint16_t dwc_otg_get_otg_version(dwc_otg_core_if_t * core_if);
+extern uint16_t dwc_otg_get_otg_version(dwc_otg_core_if_t *core_if);
/**
* Returns 1 if currently core is acting as B host, and 0 otherwise.
*
* @param hcd The HCD
*/
-extern uint32_t dwc_otg_hcd_is_b_host(dwc_otg_hcd_t * hcd);
+extern uint32_t dwc_otg_hcd_is_b_host(dwc_otg_hcd_t *hcd);
/**
* Returns current frame number.
*
* @param hcd The HCD
*/
-extern int dwc_otg_hcd_get_frame_number(dwc_otg_hcd_t * hcd);
+extern int dwc_otg_hcd_get_frame_number(dwc_otg_hcd_t *hcd);
/**
* Dumps hcd state.
*
* @param hcd The HCD
*/
-extern void dwc_otg_hcd_dump_state(dwc_otg_hcd_t * hcd);
+extern void dwc_otg_hcd_dump_state(dwc_otg_hcd_t *hcd);
/**
* Dump the average frame remaining at SOF. This can be used to
*
* @param hcd The HCD
*/
-extern void dwc_otg_hcd_dump_frrem(dwc_otg_hcd_t * hcd);
+extern void dwc_otg_hcd_dump_frrem(dwc_otg_hcd_t *hcd);
/**
* Sends LPM transaction to the local device.
* Returns negative value if sending LPM transaction was not succeeded.
* Returns 0 on success.
*/
-extern int dwc_otg_hcd_send_lpm(dwc_otg_hcd_t * hcd, uint8_t devaddr,
+extern int dwc_otg_hcd_send_lpm(dwc_otg_hcd_t *hcd, uint8_t devaddr,
uint8_t hird, uint8_t bRemoteWake);
/* URB interface */
* @param iso_desc_count Count of ISOC descriptors
* @param atomic_alloc Specefies whether to perform atomic allocation.
*/
-extern dwc_otg_hcd_urb_t *dwc_otg_hcd_urb_alloc(dwc_otg_hcd_t * hcd,
+extern dwc_otg_hcd_urb_t *dwc_otg_hcd_urb_alloc(dwc_otg_hcd_t *hcd,
int iso_desc_count,
int atomic_alloc);
* @param ep_dir Endpoint Direction
* @param mps Max Packet Size
*/
-extern void dwc_otg_hcd_urb_set_pipeinfo(dwc_otg_hcd_urb_t * hcd_urb,
+extern void dwc_otg_hcd_urb_set_pipeinfo(dwc_otg_hcd_urb_t *hcd_urb,
uint8_t devaddr, uint8_t ep_num,
uint8_t ep_type, uint8_t ep_dir,
uint16_t mps);
* @param flags Transfer flags
* @param interval Polling interval for interrupt or isochronous transfers.
*/
-extern void dwc_otg_hcd_urb_set_params(dwc_otg_hcd_urb_t * urb,
+extern void dwc_otg_hcd_urb_set_params(dwc_otg_hcd_urb_t *urb,
void *urb_handle, void *buf,
dwc_dma_t dma, uint32_t buflen, void *sp,
dwc_dma_t sp_dma, uint32_t flags,
*
* @param dwc_otg_urb DWC_OTG URB
*/
-extern uint32_t dwc_otg_hcd_urb_get_status(dwc_otg_hcd_urb_t * dwc_otg_urb);
+extern uint32_t dwc_otg_hcd_urb_get_status(dwc_otg_hcd_urb_t *dwc_otg_urb);
/** Gets actual length from dwc_otg_hcd_urb
*
* @param offset Offset from beginig of buffer.
* @param length Transaction length
*/
-extern void dwc_otg_hcd_urb_set_iso_desc_params(dwc_otg_hcd_urb_t * dwc_otg_urb,
+extern void dwc_otg_hcd_urb_set_iso_desc_params(dwc_otg_hcd_urb_t *dwc_otg_urb,
int desc_num, uint32_t offset,
uint32_t length);
/** Get status of ISOC descriptor, specified by desc_num
*
* @param dwc_otg_urb DWC_OTG URB
- * @param desc_num ISOC descriptor number
+ * @param desc_num ISOC descriptor number
*/
extern uint32_t dwc_otg_hcd_urb_get_iso_desc_status(dwc_otg_hcd_urb_t *
dwc_otg_urb, int desc_num);
* Returns -DWC_E_NO_MEMORY if there is no enough memory.
* Returns 0 on success.
*/
-extern int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_t * dwc_otg_hcd,
- dwc_otg_hcd_urb_t * dwc_otg_urb,
+extern int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_t *dwc_otg_hcd,
+ dwc_otg_hcd_urb_t *dwc_otg_urb,
void **ep_handle, int atomic_alloc);
/** De-queue the specified URB
* @param dwc_otg_hcd The HCD
* @param dwc_otg_urb DWC_OTG URB
*/
-extern int dwc_otg_hcd_urb_dequeue(dwc_otg_hcd_t * dwc_otg_hcd,
- dwc_otg_hcd_urb_t * dwc_otg_urb);
+extern int dwc_otg_hcd_urb_dequeue(dwc_otg_hcd_t *dwc_otg_hcd,
+ dwc_otg_hcd_urb_t *dwc_otg_urb);
/** Frees resources in the DWC_otg controller related to a given endpoint.
* Any URBs for the endpoint must already be dequeued.
* Returns -DWC_E_INVALID if invalid arguments are passed.
* Returns 0 on success
*/
-extern int dwc_otg_hcd_endpoint_disable(dwc_otg_hcd_t * hcd, void *ep_handle,
+extern int dwc_otg_hcd_endpoint_disable(dwc_otg_hcd_t *hcd, void *ep_handle,
int retry);
/* Resets the data toggle in qh structure. This function can be called from
* Returns -DWC_E_INVALID if invalid arguments are passed.
* Returns 0 on success
*/
-extern int dwc_otg_hcd_endpoint_reset(dwc_otg_hcd_t * hcd, void *ep_handle);
+extern int dwc_otg_hcd_endpoint_reset(dwc_otg_hcd_t *hcd, void *ep_handle);
/** Returns 1 if status of specified port is changed and 0 otherwise.
*
* @param hcd The HCD
* @param port Port number
*/
-extern int dwc_otg_hcd_is_status_changed(dwc_otg_hcd_t * hcd, int port);
+extern int dwc_otg_hcd_is_status_changed(dwc_otg_hcd_t *hcd, int port);
/** Call this function to check if bandwidth was allocated for specified endpoint.
* Only for ISOC and INTERRUPT endpoints.
* @param hcd The HCD
* @param ep_handle Endpoint handle
*/
-extern int dwc_otg_hcd_is_bandwidth_allocated(dwc_otg_hcd_t * hcd,
+extern int dwc_otg_hcd_is_bandwidth_allocated(dwc_otg_hcd_t *hcd,
void *ep_handle);
/** Call this function to check if bandwidth was freed for specified endpoint.
* @param hcd The HCD
* @param ep_handle Endpoint handle
*/
-extern int dwc_otg_hcd_is_bandwidth_freed(dwc_otg_hcd_t * hcd, void *ep_handle);
+extern int dwc_otg_hcd_is_bandwidth_freed(dwc_otg_hcd_t *hcd, void *ep_handle);
/** Returns bandwidth allocated for specified endpoint in microseconds.
* Only for ISOC and INTERRUPT endpoints.
* @param hcd The HCD
* @param ep_handle Endpoint handle
*/
-extern uint8_t dwc_otg_hcd_get_ep_bandwidth(dwc_otg_hcd_t * hcd,
+extern uint8_t dwc_otg_hcd_get_ep_bandwidth(dwc_otg_hcd_t *hcd,
void *ep_handle);
/** @} */
projects / firefly-linux-kernel-4.4.55.git / blobdiff