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add semphore reset & queue flush API

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modify test to check control pipe semaphore created with usbh_init
This commit is contained in:
hathach
2013-03-11 12:00:25 +07:00
parent c1ceec067f
commit 8eaad2326b
6 changed files with 58 additions and 13 deletions
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2
tinyusb/host/ehci/ehci.c
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@@ -340,7 +340,6 @@ static inline ehci_qtd_t* get_control_qtds(uint8_t dev_addr) ATTR_ALWAYS_INLINE
//--------------------------------------------------------------------+
// CONTROL PIPE API
//--------------------------------------------------------------------+
// TODO subject to pure function
static void init_qtd(ehci_qtd_t* p_qtd, uint32_t data_ptr, uint16_t total_bytes)
{
memclr_(p_qtd, sizeof(ehci_qtd_t));
@@ -537,7 +536,6 @@ static inline ehci_qtd_t* get_control_qtds(uint8_t dev_addr)
}
// TODO subject to pure function
static void init_qhd(ehci_qhd_t *p_qhd, uint8_t dev_addr, uint16_t max_packet_size, uint8_t endpoint_addr, uint8_t xfer_type)
{
memclr_(p_qhd, sizeof(ehci_qhd_t));

19
tinyusb/host/usbh.c
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@@ -103,6 +103,13 @@ tusb_error_t usbh_init(void)
ASSERT_STATUS( hcd_init() );
//------------- Semaphore for Control Pipe -------------//
for(uint8_t i=0; i<TUSB_CFG_HOST_DEVICE_MAX; i++)
{
usbh_device_info_pool[i].sem_hdl = osal_semaphore_create( OSAL_SEM_REF(usbh_device_info_pool[i].semaphore) );
ASSERT_PTR(usbh_device_info_pool[i].sem_hdl, TUSB_ERROR_OSAL_SEMAPHORE_FAILED);
}
//------------- Enumeration & Reporter Task init -------------//
ASSERT_STATUS( osal_task_create(&enum_task) );
enum_queue_hdl = osal_queue_create(&enum_queue);
@@ -118,9 +125,19 @@ tusb_error_t usbh_init(void)
return TUSB_ERROR_NONE;
}
// interrupt caused by a TD (with IOC=1) in pipe of class class_code
void usbh_isr(pipe_handle_t pipe_hdl, uint8_t class_code)
{
if (class_code == 0) // Control transfer
{
// TODO some semaphore posting
}else if (usbh_class_drivers[class_code].isr)
{
usbh_class_drivers[class_code].isr(pipe_hdl);
}else
{
ASSERT(false, (void) 0); // something wrong, no one claims the isr's source
}
}
// function called within a task, requesting os blocking services, subtask input parameter must be static/global variables

10
tinyusb/host/usbh_hcd.h
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@@ -90,20 +90,12 @@ typedef struct { // TODO internal structure, re-order members
//------------- configuration descriptor info -------------//
uint8_t interface_count; // bNumInterfaces alias
uint8_t status; // value from enum tusbh_device_status_
uint8_t status; // value from enum tusbh_device_status_
// pipe_handle_t pipe_control; NOTE: use device address/handle instead
tusb_std_request_t control_request;
OSAL_SEM_DEF(semaphore);
osal_semaphore_handle_t sem_hdl;
#if 0 // TODO allow configure for vendor/product
struct {
uint8_t interface_count;
uint8_t attributes;
} configuration;
#endif
} usbh_device_info_t;
extern usbh_device_info_t usbh_device_info_pool[TUSB_CFG_HOST_DEVICE_MAX+1]; // including zero-address