diff options
Diffstat (limited to 'src/device/dcd.h')
| -rw-r--r-- | src/device/dcd.h | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/src/device/dcd.h b/src/device/dcd.h index 400f62bff..f861eb258 100644 --- a/src/device/dcd.h +++ b/src/device/dcd.h @@ -79,7 +79,7 @@ typedef struct TU_ATTR_ALIGNED(4) { // FUNC_CALL struct { - void (*func) (void*); + void (*func) (void* param); void* param; }func_call; }; @@ -107,6 +107,9 @@ bool dcd_dcache_clean_invalidate(const void* addr, uint32_t data_size); // Controller API //--------------------------------------------------------------------+ +// optional dcd configuration, called by tud_configure() +bool dcd_configure(uint8_t rhport, uint32_t cfg_id, const void* cfg_param); + // Initialize controller to device mode bool dcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init); @@ -158,11 +161,11 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc void dcd_edpt_close_all (uint8_t rhport); // Submit a transfer, When complete dcd_event_xfer_complete() is invoked to notify the stack -bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes); +bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes, bool is_isr); // Submit an transfer using fifo, When complete dcd_event_xfer_complete() is invoked to notify the stack // This API is optional, may be useful for register-based for transferring data. -bool dcd_edpt_xfer_fifo (uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff, uint16_t total_bytes); +bool dcd_edpt_xfer_fifo (uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff, uint16_t total_bytes, bool is_isr); // Stall endpoint, any queuing transfer should be removed from endpoint void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr); @@ -171,7 +174,12 @@ void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr); // This API never calls with control endpoints, since it is auto cleared when receiving setup packet void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr); -#ifdef TUP_DCD_EDPT_ISO_ALLOC +#ifdef TUP_DCD_EDPT_CLOSE_API +// Close an endpoint. +void dcd_edpt_close(uint8_t rhport, uint8_t ep_addr); + +#else + // Allocate packet buffer used by ISO endpoints // Some MCU need manual packet buffer allocation, we allocate the largest size to avoid clustering bool dcd_edpt_iso_alloc(uint8_t rhport, uint8_t ep_addr, uint16_t largest_packet_size); @@ -179,10 +187,6 @@ bool dcd_edpt_iso_alloc(uint8_t rhport, uint8_t ep_addr, uint16_t largest_packet // Configure and enable an ISO endpoint according to descriptor bool dcd_edpt_iso_activate(uint8_t rhport, tusb_desc_endpoint_t const * desc_ep); -#else -// Close an endpoint. -void dcd_edpt_close(uint8_t rhport, uint8_t ep_addr); - #endif //--------------------------------------------------------------------+ @@ -214,7 +218,12 @@ TU_ATTR_ALWAYS_INLINE static inline void dcd_event_setup_received(uint8_t rhport dcd_event_t event; event.rhport = rhport; event.event_id = DCD_EVENT_SETUP_RECEIVED; - memcpy(&event.setup_received, setup, sizeof(tusb_control_request_t)); + (void) memcpy(&event.setup_received, setup, sizeof(tusb_control_request_t)); + // USB wire format is little-endian. Convert multi-byte fields to host byte order + // so the stack always sees correct values regardless of CPU endianness. + event.setup_received.wValue = tu_le16toh(event.setup_received.wValue); + event.setup_received.wIndex = tu_le16toh(event.setup_received.wIndex); + event.setup_received.wLength = tu_le16toh(event.setup_received.wLength); dcd_event_handler(&event, in_isr); } |