diff options
Diffstat (limited to 'src/host/hcd.h')
| -rw-r--r-- | src/host/hcd.h | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/src/host/hcd.h b/src/host/hcd.h index 5547c7cc5..b20d96d54 100644 --- a/src/host/hcd.h +++ b/src/host/hcd.h @@ -53,26 +53,21 @@ //--------------------------------------------------------------------+ // MACRO CONSTANT TYPEDEF //--------------------------------------------------------------------+ -typedef enum -{ +typedef enum { HCD_EVENT_DEVICE_ATTACH, HCD_EVENT_DEVICE_REMOVE, HCD_EVENT_XFER_COMPLETE, - // Not an HCD event, just a convenient way to defer ISR function - USBH_EVENT_FUNC_CALL, - + USBH_EVENT_FUNC_CALL, // Not an HCD event HCD_EVENT_COUNT } hcd_eventid_t; -typedef struct -{ +typedef struct { uint8_t rhport; uint8_t event_id; uint8_t dev_addr; - union - { + union { // Attach, Remove struct { uint8_t hub_addr; @@ -93,11 +88,9 @@ typedef struct void* param; }func_call; }; - } hcd_event_t; -typedef struct -{ +typedef struct { uint8_t rhport; uint8_t hub_addr; uint8_t hub_port; @@ -110,15 +103,15 @@ typedef struct // clean/flush data cache: write cache -> memory. // Required before an DMA TX transfer to make sure data is in memory -bool hcd_dcache_clean(void const* addr, uint32_t data_size) TU_ATTR_WEAK; +bool hcd_dcache_clean(void const* addr, uint32_t data_size); // invalidate data cache: mark cache as invalid, next read will read from memory // Required BOTH before and after an DMA RX transfer -bool hcd_dcache_invalidate(void const* addr, uint32_t data_size) TU_ATTR_WEAK; +bool hcd_dcache_invalidate(void const* addr, uint32_t data_size); // clean and invalidate data cache // Required before an DMA transfer where memory is both read/write by DMA -bool hcd_dcache_clean_invalidate(void const* addr, uint32_t data_size) TU_ATTR_WEAK; +bool hcd_dcache_clean_invalidate(void const* addr, uint32_t data_size); //--------------------------------------------------------------------+ // Controller API @@ -128,7 +121,7 @@ bool hcd_dcache_clean_invalidate(void const* addr, uint32_t data_size) TU_ATTR_W bool hcd_configure(uint8_t rhport, uint32_t cfg_id, const void* cfg_param); // Initialize controller to host mode -bool hcd_init(uint8_t rhport); +bool hcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init); // De-initialize controller bool hcd_deinit(uint8_t rhport); @@ -170,8 +163,12 @@ void hcd_device_close(uint8_t rhport, uint8_t dev_addr); //--------------------------------------------------------------------+ // Open an endpoint +// return true if successfully opened or endpoint is currently opened bool hcd_edpt_open(uint8_t rhport, uint8_t daddr, tusb_desc_endpoint_t const * ep_desc); +// Close an endpoint +bool hcd_edpt_close(uint8_t rhport, uint8_t daddr, uint8_t ep_addr); + // Submit a transfer, when complete hcd_event_xfer_complete() must be invoked bool hcd_edpt_xfer(uint8_t rhport, uint8_t daddr, uint8_t ep_addr, uint8_t * buffer, uint16_t buflen); |
