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change device driver init to open (when configured)

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fix HID_REQUEST_CONTROL_SET_REPORT handle
This commit is contained in:
hathach 2013-10-29 16:29:48 +07:00
parent 5ab195a73d
commit cb0a02f8c9
7 changed files with 73 additions and 26 deletions
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2
demos/device/keyboard/tusb_descriptors.c
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@ -151,7 +151,7 @@ app_descriptor_configuration_t app_tusb_desc_configuration =
.bLength = sizeof(tusb_descriptor_configuration_t),
.bDescriptorType = TUSB_DESC_TYPE_CONFIGURATION,
.wTotalLength = sizeof(app_descriptor_configuration_t) - 1, // exclude termination
.wTotalLength = sizeof(app_descriptor_configuration_t),
.bNumInterfaces = TOTAL_INTEFACES,
.bConfigurationValue = 1,

1
demos/device/keyboard/tusb_descriptors.h
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@ -97,7 +97,6 @@ typedef ATTR_PACKED_STRUCT(struct)
tusb_descriptor_endpoint_t msc_endpoint_out;
#endif
uint8_t null_termination; // NXP rom driver requires this to work
} app_descriptor_configuration_t;
//--------------------------------------------------------------------+

24
tinyusb/class/hid_device.c
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@ -59,6 +59,8 @@ typedef struct {
endpoint_handle_t ept_handle;
uint8_t interface_number;
uint8_t idle_rate; // need to be in usb ram
hid_keyboard_report_t report;
}hidd_interface_t;
#if TUSB_CFG_DEVICE_HID_KEYBOARD
@ -163,7 +165,7 @@ tusb_error_t hidd_configured(void)
return TUSB_ERROR_NONE;
}
tusb_error_t hidd_init(uint8_t coreid, tusb_descriptor_interface_t const * p_interface_desc, uint16_t *p_length)
tusb_error_t hidd_open(uint8_t coreid, tusb_descriptor_interface_t const * p_interface_desc, uint16_t *p_length)
{
uint8_t const *p_desc = (uint8_t const *) p_interface_desc;
@ -400,17 +402,16 @@ tusb_error_t hidd_control_request(uint8_t coreid, tusb_control_request_t const *
dcd_pipe_control_xfer(coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0);
break;
case HID_REQUEST_CONTROL_GET_IDLE:
dcd_pipe_control_xfer(coreid, TUSB_DIR_DEV_TO_HOST, &p_kbd->idle_rate, 1); // idle_rate need to be in usb ram
break;
case HID_REQUEST_CONTROL_SET_REPORT:
// TODO hidd set report, has data phase
// TODO verify data read from control pipe
// ; uint8_t hehe[10]= { 0 };
// dcd_pipe_control_read(coreid, hehe, p_request->wLength);
{
hid_request_report_type_t report_type = u16_high_u8(p_request->wValue);
uint8_t report_id = u16_low_u8(p_request->wValue);
dcd_pipe_control_xfer(coreid, TUSB_DIR_HOST_TO_DEV, &p_kbd->report, p_request->wLength);
}
break;
case HID_REQUEST_CONTROL_GET_IDLE:
case HID_REQUEST_CONTROL_GET_REPORT:
case HID_REQUEST_CONTROL_GET_PROTOCOL:
case HID_REQUEST_CONTROL_SET_PROTOCOL:
@ -428,7 +429,7 @@ tusb_error_t hidd_control_request(uint8_t coreid, tusb_control_request_t const *
return TUSB_ERROR_NONE;
}
tusb_error_t hidd_init(uint8_t coreid, tusb_descriptor_interface_t const * p_interface_desc, uint16_t *p_length)
tusb_error_t hidd_open(uint8_t coreid, tusb_descriptor_interface_t const * p_interface_desc, uint16_t *p_length)
{
uint8_t const *p_desc = (uint8_t const *) p_interface_desc;
@ -448,6 +449,9 @@ tusb_error_t hidd_init(uint8_t coreid, tusb_descriptor_interface_t const * p_int
{
#if TUSB_CFG_DEVICE_HID_KEYBOARD
case HID_PROTOCOL_KEYBOARD:
// memclr_(&keyboardd_data, sizeof(hidd_interface_t));
keyboardd_data.interface_number = p_interface_desc->bInterfaceNumber;
keyboardd_data.ept_handle = dcd_pipe_open(coreid, p_desc_endpoint);
ASSERT( endpointhandle_is_valid(keyboardd_data.ept_handle), TUSB_ERROR_DCD_FAILED);
break;

35
tinyusb/class/hid_device.h
View File

@ -56,8 +56,38 @@
/** \defgroup Keyboard_Device Device
* @{ */
/** \brief Check if the interface is currently busy or not
* \param[in] coreid USB Controller ID
* \retval true if the interface is busy meaning the stack is still transferring/waiting data from/to host
* \retval false if the interface is not busy meaning the stack successfully transferred data from/to host
* \note This function is primarily used for polling/waiting result after \ref tusbd_hid_keyboard_send.
*/
bool tusbd_hid_keyboard_is_busy(uint8_t coreid);
tusb_error_t tusbd_hid_keyboard_send(uint8_t coreid, hid_keyboard_report_t const *p_kbd_report);
/** \brief Perform transfer queuing
* \param[in] coreid USB Controller ID
* \param[in,out] p_report address that is used to store data from device. Must be accessible by usb controller (see \ref TUSB_CFG_ATTR_USBRAM)
* \returns \ref tusb_error_t type to indicate success or error condition.
* \retval TUSB_ERROR_NONE on success
* \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
* \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
* \retval TUSB_ERROR_INVALID_PARA if input parameters are not correct
* \note This function is non-blocking and returns immediately. Data will be transferred when USB Host work with this interface.
* The result of usb transfer will be reported by the interface's callback function
*/
tusb_error_t tusbd_hid_keyboard_send(uint8_t coreid, hid_keyboard_report_t const *p_report);
//------------- Application Callback -------------//
/** \brief Callback function that is invoked when an transferring event occurred
* \param[in] coreid USB Controller ID
* \param[in] event an value from \ref tusb_event_t
* \note event can be one of following
* - TUSB_EVENT_XFER_COMPLETE : previously scheduled transfer completes successfully.
* - TUSB_EVENT_XFER_ERROR : previously scheduled transfer encountered a transaction error.
* - TUSB_EVENT_XFER_STALLED : previously scheduled transfer is stalled by device.
* \note Application should schedule the next report by calling \ref tusbh_hid_keyboard_get_report within this callback
*/
void tusbd_hid_keyboard_isr(uint8_t coreid, tusb_event_t event);
/** @} */
/** @} */
@ -82,9 +112,8 @@ tusb_error_t tusbd_hid_mouse_send(uint8_t coreid, hid_mouse_report_t const *p_mo
//--------------------------------------------------------------------+
#ifdef _TINY_USB_SOURCE_FILE_
tusb_error_t hidd_init(uint8_t coreid, tusb_descriptor_interface_t const * p_interface_desc, uint16_t *p_length);
tusb_error_t hidd_open(uint8_t coreid, tusb_descriptor_interface_t const * p_interface_desc, uint16_t *p_length);
tusb_error_t hidd_control_request(uint8_t coreid, tusb_control_request_t const * p_request);
tusb_error_t hidd_configured(void);
#endif

33
tinyusb/device/usbd.c
View File

@ -59,7 +59,7 @@ static device_class_driver_t const usbd_class_drivers[TUSB_CLASS_MAPPED_INDEX_ST
{
#if DEVICE_CLASS_HID
[TUSB_CLASS_HID] = {
.init = hidd_init,
.open = hidd_open,
.control_request = hidd_control_request,
},
#endif
@ -99,7 +99,7 @@ void std_get_descriptor(uint8_t coreid, tusb_control_request_t * p_request)
case TUSB_DESC_TYPE_CONFIGURATION:
dcd_pipe_control_xfer(coreid, TUSB_DIR_DEV_TO_HOST, &app_tusb_desc_configuration,
min16_of( p_request->wLength, sizeof(app_tusb_desc_configuration)-1) );
min16_of( p_request->wLength, sizeof(app_tusb_desc_configuration)) );
break;
case TUSB_DESC_TYPE_STRING:
@ -128,12 +128,16 @@ tusb_error_t usbh_set_configure_received(uint8_t coreid, uint8_t config_number)
#if TUSB_CFG_DEVICE_HID_KEYBOARD
tusb_descriptor_interface_t const * p_interface = &app_tusb_desc_configuration.keyboard_interface;
ASSERT_STATUS( hidd_init(0, p_interface, &length) );
usbd_devices[0].interface2class[p_interface->bInterfaceNumber] = p_interface->bInterfaceClass;
usbd_devices[coreid].interface2class[p_interface->bInterfaceNumber] = p_interface->bInterfaceClass;
if (usbd_class_drivers[p_interface->bInterfaceClass].open )
{
usbd_class_drivers[p_interface->bInterfaceClass].open(coreid, p_interface, &length);
}
#endif
#if TUSB_CFG_DEVICE_HID_MOUSE
ASSERT_STATUS( hidd_init(0, &app_tusb_desc_configuration.mouse_interface, &length) );
ASSERT_STATUS( hidd_open(0, &app_tusb_desc_configuration.mouse_interface, &length) );
#endif
}
@ -170,7 +174,15 @@ void usbd_setup_received_isr(uint8_t coreid, tusb_control_request_t * p_request)
//------------- Class/Interface Specific Reqequest -------------//
case TUSB_REQUEST_RECIPIENT_INTERFACE:
hidd_control_request(coreid, p_request);
{
tusb_std_class_code_t class_code = p_device->interface2class[ u16_low_u8(p_request->wIndex) ];
ASSERT_INT_WITHIN(TUSB_CLASS_AUDIO, TUSB_CLASS_AUDIO_VIDEO, class_code, VOID_RETURN);
if ( usbd_class_drivers[class_code].control_request )
{
usbd_class_drivers[class_code].control_request(coreid, p_request);
}
}
break;
default: ASSERT(false, VOID_RETURN); break;
@ -188,8 +200,6 @@ tusb_error_t usbd_init (void)
return TUSB_ERROR_NONE;
}
//--------------------------------------------------------------------+
// USBD-CLASS API
//--------------------------------------------------------------------+
@ -199,8 +209,13 @@ tusb_error_t usbd_pipe_open(uint8_t coreid, tusb_descriptor_interface_t const *
}
//--------------------------------------------------------------------+
// callback from DCD ISR
// USBD-DCD API
//--------------------------------------------------------------------+
void usbd_xfer_isr(endpoint_handle_t edpt_hdl, tusb_event_t event, uint32_t xferred_bytes)
{
usbd_device_info_t *p_device = &usbd_devices[edpt_hdl.coreid];
}
//void usbd_isr(uint8_t coreid, tusb_event_t event)
//{
// switch(event)

2
tinyusb/device/usbd.h
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@ -65,7 +65,7 @@
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
typedef struct {
tusb_error_t (* const init)(uint8_t, tusb_descriptor_interface_t const *, uint16_t*);
tusb_error_t (* const open)(uint8_t, tusb_descriptor_interface_t const *, uint16_t*);
tusb_error_t (* const control_request) (uint8_t, tusb_control_request_t const *);
// void (* const isr) (pipe_handle_t, tusb_event_t);
// void (* const close) (uint8_t);

2
tinyusb/device/usbd_dcd.h
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@ -68,7 +68,7 @@ extern usbd_device_info_t usbd_devices[CONTROLLER_DEVICE_NUMBER];
//--------------------------------------------------------------------+
// callback from DCD ISR
//--------------------------------------------------------------------+
void usbd_isr(uint8_t coreid, tusb_event_t event);
void usbd_xfer_isr(endpoint_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes);
#ifdef __cplusplus
}