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add test & code for open bulk transfer to hcd_pipe_open()

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This commit is contained in:
hathach
2013-03-05 23:08:00 +07:00
parent c0bbc2aded
commit b3775b631b
7 changed files with 133 additions and 52 deletions
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57
tinyusb/host/ehci/ehci.c
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@@ -262,7 +262,7 @@ tusb_error_t hcd_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size)
}else
{
p_qhd = &ehci_data.device[dev_addr].control.qhd;
p_qhd->head_list_flag = 0; // make sure it is still head of list
p_qhd->head_list_flag = 0;
}
p_qhd->device_address = dev_addr;
@@ -308,9 +308,60 @@ tusb_error_t hcd_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size)
//}
//
pipe_handle_t hcd_pipe_open(uint8_t dev_addr, tusb_descriptor_endpoint_t const * endpoint_desc)
pipe_handle_t hcd_pipe_open(uint8_t dev_addr, tusb_descriptor_endpoint_t const * p_endpoint_desc)
{
return TUSB_ERROR_NONE;
pipe_handle_t const null_handle = { .dev_addr = 0, .xfer_type = 0, .index = 0 };
if (p_endpoint_desc->bmAttributes.xfer == TUSB_XFER_BULK)
{
uint8_t index=0;
while( index<EHCI_MAX_QHD && ehci_data.device[dev_addr].qhd[index].used )
{
index++;
}
ASSERT( index < EHCI_MAX_QHD, null_handle);
ehci_qhd_t * const p_qhd = &ehci_data.device[dev_addr].qhd[index];
memclr_(p_qhd, sizeof(ehci_qhd_t));
p_qhd->device_address = dev_addr;
p_qhd->inactive_next_xact = 0;
p_qhd->endpoint_number = p_endpoint_desc->bEndpointAddress & 0x0F;
p_qhd->endpoint_speed = usbh_device_info_pool[dev_addr].speed;
p_qhd->data_toggle_control = 0;
p_qhd->head_list_flag = 0;
p_qhd->max_package_size = p_endpoint_desc->wMaxPacketSize;
p_qhd->non_hs_control_endpoint = 0;
p_qhd->nak_count_reload = 0;
p_qhd->smask = 0;
p_qhd->cmask = 0;
p_qhd->hub_address = usbh_device_info_pool[dev_addr].hub_addr;
p_qhd->hub_port = usbh_device_info_pool[dev_addr].hub_port;
p_qhd->mult = 1; // TODO not use high bandwidth/park mode yet
//------------- inactive when just opened -------------//
p_qhd->qtd_overlay.next.terminate = 1;
p_qhd->qtd_overlay.alternate.terminate = 1;
p_qhd->qtd_overlay.halted = 1;
//------------- HCD Management Data -------------//
p_qhd->used = 1;
p_qhd->p_qtd_list = NULL;
p_qhd->pid_non_control = (p_endpoint_desc->bEndpointAddress & 0x80) ? EHCI_PID_IN : EHCI_PID_OUT; // PID for TD under this endpoint
//------------- insert to async list -------------//
// TODO disable async list first if got error
ehci_qhd_t * const async_head = get_async_head(usbh_device_info_pool[dev_addr].core_id);
p_qhd->next = async_head->next;
async_head->next.address = (uint32_t) p_qhd;
async_head->next.type = EHCI_QUEUE_ELEMENT_QHD;
return (pipe_handle_t) { .dev_addr = dev_addr, .xfer_type = p_endpoint_desc->bmAttributes.xfer, .index = index};
}
return null_handle;
}
#endif