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https://github.com/hathach/tinyusb.git
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update hub
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hathach
parent
65e5872d81
commit
4b2f32b778
224
src/host/hub.c
224
src/host/hub.c
@ -144,7 +144,6 @@ bool hub_port_get_status(uint8_t hub_addr, uint8_t hub_port, void* resp, tuh_con
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void hub_init(void)
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{
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tu_memclr(hub_data, CFG_TUSB_HOST_DEVICE_MAX*sizeof( hub_interface_t));
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// hub_enum_sem_hdl = osal_semaphore_create( OSAL_SEM_REF(hub_enum_semaphore) );
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}
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bool hub_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *itf_desc, uint16_t *p_length)
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@ -169,19 +168,56 @@ bool hub_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *itf
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return true;
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}
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void hub_close(uint8_t dev_addr)
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{
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tu_memclr(&hub_data[dev_addr-1], sizeof( hub_interface_t));
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}
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bool hub_status_pipe_queue(uint8_t dev_addr)
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{
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hub_interface_t * p_hub = &hub_data[dev_addr-1];
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return usbh_edpt_xfer(dev_addr, p_hub->ep_in, &p_hub->status_change, 1);
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}
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//--------------------------------------------------------------------+
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// Set Configure
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//--------------------------------------------------------------------+
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static bool config_get_hub_desc_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result);
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static bool config_set_port_power (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result);
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static bool config_port_power_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result);
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static bool config_get_hub_desc_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result)
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bool hub_set_config(uint8_t dev_addr, uint8_t itf_num)
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{
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hub_interface_t* p_hub = &hub_data[dev_addr-1];
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TU_ASSERT(itf_num == p_hub->itf_num);
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// Get Hub Descriptor
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tusb_control_request_t const request =
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{
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.bmRequestType_bit =
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{
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.recipient = TUSB_REQ_RCPT_DEVICE,
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.type = TUSB_REQ_TYPE_CLASS,
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.direction = TUSB_DIR_IN
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},
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.bRequest = HUB_REQUEST_GET_DESCRIPTOR,
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.wValue = 0,
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.wIndex = 0,
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.wLength = sizeof(descriptor_hub_desc_t)
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};
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TU_ASSERT( tuh_control_xfer(dev_addr, &request, _hub_buffer, config_set_port_power) );
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return true;
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}
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static bool config_set_port_power (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result)
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{
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(void) request;
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TU_ASSERT(XFER_RESULT_SUCCESS == result);
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hub_interface_t* p_hub = &hub_data[dev_addr-1];
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hub_interface_t* p_hub = &hub_data[dev_addr-1];
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// only use number of ports in hub descriptor
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descriptor_hub_desc_t const* desc_hub = (descriptor_hub_desc_t const*) _hub_buffer;
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@ -189,26 +225,9 @@ static bool config_get_hub_desc_complete (uint8_t dev_addr, tusb_control_request
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// May need to GET_STATUS
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// Set Port Power to be able to detect connection
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tusb_control_request_t const new_request =
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{
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.bmRequestType_bit =
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{
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.recipient = TUSB_REQ_RCPT_OTHER,
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.type = TUSB_REQ_TYPE_CLASS,
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.direction = TUSB_DIR_OUT
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},
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.bRequest = HUB_REQUEST_SET_FEATURE,
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.wValue = HUB_FEATURE_PORT_POWER,
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.wIndex = 1, // starting with port 1
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.wLength = 0
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};
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TU_LOG(2, "HUB Set Port Power: port = %u\r\n", new_request.wIndex);
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TU_ASSERT( tuh_control_xfer(dev_addr, &new_request, NULL, config_port_power_complete) );
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return true;
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// Set Port Power to be able to detect connection, starting with port 1
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uint8_t const hub_port = 1;
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return hub_port_set_feature(dev_addr, hub_port, HUB_FEATURE_PORT_POWER, config_port_power_complete);
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}
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static bool config_port_power_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result)
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@ -225,70 +244,71 @@ static bool config_port_power_complete (uint8_t dev_addr, tusb_control_request_t
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usbh_driver_set_config_complete(dev_addr, p_hub->itf_num);
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}else
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{
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tusb_control_request_t new_request = *request;
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new_request.wIndex++; // power next port
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TU_LOG(2, "HUB Set Port Power: port = %u\r\n", new_request.wIndex);
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TU_ASSERT( tuh_control_xfer(dev_addr, &new_request, NULL, config_port_power_complete) );
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// power next port
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uint8_t const hub_port = (uint8_t) (request->wIndex + 1);
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return hub_port_set_feature(dev_addr, hub_port, HUB_FEATURE_PORT_POWER, config_port_power_complete);
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}
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return true;
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}
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bool hub_set_config(uint8_t dev_addr, uint8_t itf_num)
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{
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hub_interface_t* p_hub = &hub_data[dev_addr-1];
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TU_ASSERT(itf_num == p_hub->itf_num);
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//------------- Get Hub Descriptor -------------//
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tusb_control_request_t request =
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{
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.bmRequestType_bit =
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{
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.recipient = TUSB_REQ_RCPT_DEVICE,
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.type = TUSB_REQ_TYPE_CLASS,
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.direction = TUSB_DIR_IN
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},
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.bRequest = HUB_REQUEST_GET_DESCRIPTOR,
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.wValue = 0,
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.wIndex = 0,
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.wLength = sizeof(descriptor_hub_desc_t)
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};
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TU_ASSERT( tuh_control_xfer(dev_addr, &request, _hub_buffer, config_get_hub_desc_complete) );
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return true;
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}
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//--------------------------------------------------------------------+
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// Connection Changes
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//--------------------------------------------------------------------+
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static bool connection_clear_conn_change_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result);
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static bool connection_get_status_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result);
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static bool connection_clear_conn_change_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result);
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static bool connection_port_reset_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result);
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static bool connection_port_reset_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result)
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// callback as response of interrupt endpoint polling
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bool hub_xfer_cb(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)
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{
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(void) xferred_bytes; // TODO can be more than 1 for hub with lots of ports
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(void) ep_addr;
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TU_ASSERT(result == XFER_RESULT_SUCCESS);
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// usbh_hub_t * p_hub = &hub_data[dev_addr-1];
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hub_interface_t * p_hub = &hub_data[dev_addr-1];
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TU_LOG2(" Port Status Change = 0x%02X\r\n", p_hub->status_change);
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// Hub ignore bit0 in status change
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for (uint8_t port=1; port <= p_hub->port_count; port++)
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{
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if ( tu_bit_test(p_hub->status_change, port) )
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{
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hub_port_get_status(dev_addr, port, &p_hub->port_status, connection_get_status_complete);
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break;
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}
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}
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// NOTE: next status transfer is queued by usbh.c after handling this request
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return true;
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}
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static bool connection_get_status_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result)
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{
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TU_ASSERT(result == XFER_RESULT_SUCCESS);
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hub_interface_t * p_hub = &hub_data[dev_addr-1];
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uint8_t const port_num = (uint8_t) request->wIndex;
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// submit attach event
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hcd_event_t event =
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// Connection change
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if (p_hub->port_status.change.connection)
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{
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.rhport = usbh_get_rhport(dev_addr),
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.event_id = HCD_EVENT_DEVICE_ATTACH,
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.connection =
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{
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.hub_addr = dev_addr,
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.hub_port = port_num
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}
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};
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// Port is powered and enabled
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//TU_VERIFY(port_status.status_current.port_power && port_status.status_current.port_enable, );
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hcd_event_handler(&event, false);
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// Acknowledge Port Connection Change
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hub_port_clear_feature(dev_addr, port_num, HUB_FEATURE_PORT_CONNECTION_CHANGE, connection_clear_conn_change_complete);
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}else
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{
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// Other changes are: Enable, Suspend, Over Current, Reset, L1 state
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// TODO clear change
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// prepare for next hub status
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// TODO continue with status_change, or maybe we can do it again with status
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hub_status_pipe_queue(dev_addr);
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}
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return true;
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}
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@ -324,70 +344,28 @@ static bool connection_clear_conn_change_complete (uint8_t dev_addr, tusb_contro
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return true;
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}
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static bool connection_get_status_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result)
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static bool connection_port_reset_complete (uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result)
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{
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TU_ASSERT(result == XFER_RESULT_SUCCESS);
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hub_interface_t * p_hub = &hub_data[dev_addr-1];
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// usbh_hub_t * p_hub = &hub_data[dev_addr-1];
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uint8_t const port_num = (uint8_t) request->wIndex;
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// Connection change
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if (p_hub->port_status.change.connection)
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// submit attach event
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hcd_event_t event =
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{
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// Port is powered and enabled
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//TU_VERIFY(port_status.status_current.port_power && port_status.status_current.port_enable, );
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// Acknowledge Port Connection Change
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hub_port_clear_feature(dev_addr, port_num, HUB_FEATURE_PORT_CONNECTION_CHANGE, connection_clear_conn_change_complete);
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}else
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{
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// Other changes are: Enable, Suspend, Over Current, Reset, L1 state
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// TODO clear change
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// prepare for next hub status
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// TODO continue with status_change, or maybe we can do it again with status
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hub_status_pipe_queue(dev_addr);
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}
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return true;
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}
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// is the response of interrupt endpoint polling
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#include "usbh_hcd.h" // FIXME remove
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bool hub_xfer_cb(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)
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{
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(void) xferred_bytes; // TODO can be more than 1 for hub with lots of ports
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(void) ep_addr;
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TU_ASSERT( result == XFER_RESULT_SUCCESS);
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hub_interface_t * p_hub = &hub_data[dev_addr-1];
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TU_LOG2(" Port Status Change = 0x%02X\r\n", p_hub->status_change);
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// Hub ignore bit0 in status change
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for (uint8_t port=1; port <= p_hub->port_count; port++)
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{
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if ( tu_bit_test(p_hub->status_change, port) )
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.rhport = usbh_get_rhport(dev_addr),
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.event_id = HCD_EVENT_DEVICE_ATTACH,
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.connection =
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{
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hub_port_get_status(dev_addr, port, &p_hub->port_status, connection_get_status_complete);
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break;
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.hub_addr = dev_addr,
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.hub_port = port_num
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}
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}
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};
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// NOTE: next status transfer is queued by usbh.c after handling this request
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hcd_event_handler(&event, false);
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return true;
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}
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void hub_close(uint8_t dev_addr)
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{
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tu_memclr(&hub_data[dev_addr-1], sizeof( hub_interface_t));
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}
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bool hub_status_pipe_queue(uint8_t dev_addr)
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{
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hub_interface_t * p_hub = &hub_data[dev_addr-1];
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return usbh_edpt_xfer(dev_addr, p_hub->ep_in, &p_hub->status_change, 1);
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}
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#endif
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@ -455,7 +455,7 @@ void hcd_event_device_attach(uint8_t rhport, bool in_isr)
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{
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hcd_event_t event =
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{
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.rhport = rhport,
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.rhport = rhport,
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.event_id = HCD_EVENT_DEVICE_ATTACH
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};
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@ -469,7 +469,7 @@ void hcd_event_device_remove(uint8_t hostid, bool in_isr)
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{
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hcd_event_t event =
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{
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.rhport = hostid,
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.rhport = hostid,
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.event_id = HCD_EVENT_DEVICE_REMOVE
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};
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