diff options
Diffstat (limited to 'src/class/hid/hid_host.c')
| -rw-r--r-- | src/class/hid/hid_host.c | 600 |
1 files changed, 423 insertions, 177 deletions
diff --git a/src/class/hid/hid_host.c b/src/class/hid/hid_host.c index 28440b1b4..6c0c97095 100644 --- a/src/class/hid/hid_host.c +++ b/src/class/hid/hid_host.c @@ -26,7 +26,7 @@ #include "tusb_option.h" -#if (TUSB_OPT_HOST_ENABLED && HOST_CLASS_HID) +#if (TUSB_OPT_HOST_ENABLED && CFG_TUH_HID) #include "common/tusb_common.h" #include "hid_host.h" @@ -35,198 +35,275 @@ // MACRO CONSTANT TYPEDEF //--------------------------------------------------------------------+ -typedef struct { - uint8_t itf_num; - uint8_t ep_in; - uint8_t ep_out; - bool valid; +/* + "KEYBOARD" : in_len=8 , out_len=1, usage_page=0x01, usage=0x06 # Generic Desktop, Keyboard + "MOUSE" : in_len=4 , out_len=0, usage_page=0x01, usage=0x02 # Generic Desktop, Mouse + "CONSUMER" : in_len=2 , out_len=0, usage_page=0x0C, usage=0x01 # Consumer, Consumer Control + "SYS_CONTROL" : in_len=1 , out_len=0, usage_page=0x01, usage=0x80 # Generic Desktop, Sys Control + "GAMEPAD" : in_len=6 , out_len=0, usage_page=0x01, usage=0x05 # Generic Desktop, Game Pad + "DIGITIZER" : in_len=5 , out_len=0, usage_page=0x0D, usage=0x02 # Digitizers, Pen + "XAC_COMPATIBLE_GAMEPAD" : in_len=3 , out_len=0, usage_page=0x01, usage=0x05 # Generic Desktop, Game Pad + "RAW" : in_len=64, out_len=0, usage_page=0xFFAF, usage=0xAF # Vendor 0xFFAF "Adafruit", 0xAF + */ +typedef struct +{ + uint8_t itf_num; + uint8_t ep_in; + uint8_t ep_out; - uint16_t report_size; -}hidh_interface_t; + uint8_t itf_protocol; // None, Keyboard, Mouse + uint8_t protocol_mode; // Boot (0) or Report protocol (1) -//--------------------------------------------------------------------+ -// HID Interface common functions -//--------------------------------------------------------------------+ -static inline bool hidh_interface_open(uint8_t rhport, uint8_t dev_addr, uint8_t interface_number, tusb_desc_endpoint_t const *p_endpoint_desc, hidh_interface_t *p_hid) -{ - TU_ASSERT( usbh_edpt_open(rhport, dev_addr, p_endpoint_desc) ); + uint8_t report_desc_type; + uint16_t report_desc_len; - p_hid->ep_in = p_endpoint_desc->bEndpointAddress; - p_hid->report_size = p_endpoint_desc->wMaxPacketSize.size; // TODO get size from report descriptor - p_hid->itf_num = interface_number; - p_hid->valid = true; + uint16_t epin_size; + uint16_t epout_size; - return true; -} + uint8_t epin_buf[CFG_TUH_HID_EP_BUFSIZE]; + uint8_t epout_buf[CFG_TUH_HID_EP_BUFSIZE]; +} hidh_interface_t; -static inline void hidh_interface_close(hidh_interface_t *p_hid) +typedef struct { - tu_memclr(p_hid, sizeof(hidh_interface_t)); -} + uint8_t inst_count; + hidh_interface_t instances[CFG_TUH_HID]; +} hidh_device_t; -// called from public API need to validate parameters -tusb_error_t hidh_interface_get_report(uint8_t dev_addr, void * report, hidh_interface_t *p_hid) -{ - //------------- parameters validation -------------// - // TODO change to use is configured function - TU_ASSERT(TUSB_DEVICE_STATE_CONFIGURED == tuh_device_get_state(dev_addr), TUSB_ERROR_DEVICE_NOT_READY); - TU_VERIFY(report, TUSB_ERROR_INVALID_PARA); - TU_ASSERT(!hcd_edpt_busy(dev_addr, p_hid->ep_in), TUSB_ERROR_INTERFACE_IS_BUSY); +static hidh_device_t _hidh_dev[CFG_TUSB_HOST_DEVICE_MAX-1]; - TU_ASSERT( usbh_edpt_xfer(dev_addr, p_hid->ep_in, report, p_hid->report_size) ) ; +//------------- Internal prototypes -------------// - return TUSB_ERROR_NONE; +// Get HID device & interface +TU_ATTR_ALWAYS_INLINE static inline hidh_device_t* get_dev(uint8_t dev_addr); +TU_ATTR_ALWAYS_INLINE static inline hidh_interface_t* get_instance(uint8_t dev_addr, uint8_t instance); +static uint8_t get_instance_id_by_itfnum(uint8_t dev_addr, uint8_t itf); +static uint8_t get_instance_id_by_epaddr(uint8_t dev_addr, uint8_t ep_addr); + +TU_ATTR_ALWAYS_INLINE static inline bool hidh_get_report(uint8_t dev_addr, hidh_interface_t* hid_itf) +{ + return usbh_edpt_xfer(dev_addr, hid_itf->ep_in, hid_itf->epin_buf, hid_itf->epin_size); } //--------------------------------------------------------------------+ -// KEYBOARD +// Application API //--------------------------------------------------------------------+ -#if CFG_TUH_HID_KEYBOARD -static hidh_interface_t keyboardh_data[CFG_TUSB_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1 +uint8_t tuh_hid_instance_count(uint8_t dev_addr) +{ + return get_dev(dev_addr)->inst_count; +} -//------------- KEYBOARD PUBLIC API (parameter validation required) -------------// -bool tuh_hid_keyboard_is_mounted(uint8_t dev_addr) +bool tuh_hid_mounted(uint8_t dev_addr, uint8_t instance) { - return tuh_device_is_configured(dev_addr) && (keyboardh_data[dev_addr-1].ep_in != 0); + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); + return (hid_itf->ep_in != 0) || (hid_itf->ep_out != 0); } -tusb_error_t tuh_hid_keyboard_get_report(uint8_t dev_addr, void* p_report) +uint8_t tuh_hid_interface_protocol(uint8_t dev_addr, uint8_t instance) { - return hidh_interface_get_report(dev_addr, p_report, &keyboardh_data[dev_addr-1]); + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); + return hid_itf->itf_protocol; } -bool tuh_hid_keyboard_is_busy(uint8_t dev_addr) +bool tuh_hid_get_protocol(uint8_t dev_addr, uint8_t instance) { - return tuh_hid_keyboard_is_mounted(dev_addr) && hcd_edpt_busy(dev_addr, keyboardh_data[dev_addr-1].ep_in); + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); + return hid_itf->protocol_mode; } -#endif +static bool set_protocol_complete(uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result) +{ + uint8_t const itf_num = (uint8_t) request->wIndex; + uint8_t const instance = get_instance_id_by_itfnum(dev_addr, itf_num); + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); -//--------------------------------------------------------------------+ -// MOUSE -//--------------------------------------------------------------------+ -#if CFG_TUH_HID_MOUSE + if (XFER_RESULT_SUCCESS == result) hid_itf->protocol_mode = (uint8_t) request->wValue; -static hidh_interface_t mouseh_data[CFG_TUSB_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1 + if (tuh_hid_set_protocol_complete_cb) + { + tuh_hid_set_protocol_complete_cb(dev_addr, instance, hid_itf->protocol_mode); + } -//------------- Public API -------------// -bool tuh_hid_mouse_is_mounted(uint8_t dev_addr) -{ - return tuh_device_is_configured(dev_addr) && (mouseh_data[dev_addr-1].ep_in != 0); + return true; } -bool tuh_hid_mouse_is_busy(uint8_t dev_addr) +bool tuh_hid_set_protocol(uint8_t dev_addr, uint8_t instance, uint8_t protocol) { - return tuh_hid_mouse_is_mounted(dev_addr) && hcd_edpt_busy(dev_addr, mouseh_data[dev_addr-1].ep_in); + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); + TU_VERIFY(hid_itf->itf_protocol != HID_ITF_PROTOCOL_NONE); + + TU_LOG2("HID Set Protocol = %d\r\n", protocol); + + tusb_control_request_t const request = + { + .bmRequestType_bit = + { + .recipient = TUSB_REQ_RCPT_INTERFACE, + .type = TUSB_REQ_TYPE_CLASS, + .direction = TUSB_DIR_OUT + }, + .bRequest = HID_REQ_CONTROL_SET_PROTOCOL, + .wValue = protocol, + .wIndex = hid_itf->itf_num, + .wLength = 0 + }; + + TU_ASSERT( tuh_control_xfer(dev_addr, &request, NULL, set_protocol_complete) ); + return true; } -tusb_error_t tuh_hid_mouse_get_report(uint8_t dev_addr, void * report) +static bool set_report_complete(uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result) { - return hidh_interface_get_report(dev_addr, report, &mouseh_data[dev_addr-1]); + TU_LOG2("HID Set Report complete\r\n"); + + if (tuh_hid_set_report_complete_cb) + { + uint8_t const itf_num = (uint8_t) request->wIndex; + uint8_t const instance = get_instance_id_by_itfnum(dev_addr, itf_num); + + uint8_t const report_type = tu_u16_high(request->wValue); + uint8_t const report_id = tu_u16_low(request->wValue); + + tuh_hid_set_report_complete_cb(dev_addr, instance, report_id, report_type, (result == XFER_RESULT_SUCCESS) ? request->wLength : 0); + } + + return true; } -#endif +bool tuh_hid_set_report(uint8_t dev_addr, uint8_t instance, uint8_t report_id, uint8_t report_type, void* report, uint16_t len) +{ + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); + TU_LOG2("HID Set Report: id = %u, type = %u, len = %u\r\n", report_id, report_type, len); -//--------------------------------------------------------------------+ -// GENERIC -//--------------------------------------------------------------------+ -#if CFG_TUSB_HOST_HID_GENERIC + tusb_control_request_t const request = + { + .bmRequestType_bit = + { + .recipient = TUSB_REQ_RCPT_INTERFACE, + .type = TUSB_REQ_TYPE_CLASS, + .direction = TUSB_DIR_OUT + }, + .bRequest = HID_REQ_CONTROL_SET_REPORT, + .wValue = tu_u16(report_type, report_id), + .wIndex = hid_itf->itf_num, + .wLength = len + }; + + TU_ASSERT( tuh_control_xfer(dev_addr, &request, report, set_report_complete) ); + return true; +} -//STATIC_ struct { -// hidh_interface_info_t -//} generic_data[CFG_TUSB_HOST_DEVICE_MAX]; +//bool tuh_n_hid_n_ready(uint8_t dev_addr, uint8_t instance) +//{ +// TU_VERIFY(tuh_n_hid_n_mounted(dev_addr, instance)); +// +// hidh_interface_t* hid_itf = get_instance(dev_addr, instance); +// return !hcd_edpt_busy(dev_addr, hid_itf->ep_in); +//} -#endif +//void tuh_hid_send_report(uint8_t dev_addr, uint8_t instance, uint8_t report_id, uint8_t const* report, uint16_t len); //--------------------------------------------------------------------+ -// CLASS-USBH API (don't require to verify parameters) +// USBH API //--------------------------------------------------------------------+ void hidh_init(void) { -#if CFG_TUH_HID_KEYBOARD - tu_memclr(&keyboardh_data, sizeof(hidh_interface_t)*CFG_TUSB_HOST_DEVICE_MAX); -#endif + tu_memclr(_hidh_dev, sizeof(_hidh_dev)); +} -#if CFG_TUH_HID_MOUSE - tu_memclr(&mouseh_data, sizeof(hidh_interface_t)*CFG_TUSB_HOST_DEVICE_MAX); -#endif +bool hidh_xfer_cb(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes) +{ + (void) result; -#if CFG_TUSB_HOST_HID_GENERIC - hidh_generic_init(); -#endif + uint8_t const dir = tu_edpt_dir(ep_addr); + uint8_t const instance = get_instance_id_by_epaddr(dev_addr, ep_addr); + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); + + if ( dir == TUSB_DIR_IN ) + { + TU_LOG2(" Get Report callback (%u, %u)\r\n", dev_addr, instance); + TU_LOG1_MEM(hid_itf->epin_buf, 8, 2); + tuh_hid_report_received_cb(dev_addr, instance, hid_itf->epin_buf, xferred_bytes); + + // queue next report + hidh_get_report(dev_addr, hid_itf); + }else + { + if (tuh_hid_report_sent_cb) tuh_hid_report_sent_cb(dev_addr, instance, hid_itf->epout_buf, xferred_bytes); + } + + return true; } -#if 0 -CFG_TUSB_MEM_SECTION uint8_t report_descriptor[256]; -#endif +void hidh_close(uint8_t dev_addr) +{ + hidh_device_t* hid_dev = get_dev(dev_addr); + if (tuh_hid_umount_cb) + { + for ( uint8_t inst = 0; inst < hid_dev->inst_count; inst++) tuh_hid_umount_cb(dev_addr, inst); + } + + tu_memclr(hid_dev, sizeof(hidh_device_t)); +} + +//--------------------------------------------------------------------+ +// Enumeration +//--------------------------------------------------------------------+ + +static bool config_set_idle_complete(uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result); +static bool config_get_report_desc_complete(uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result); -bool hidh_open_subtask(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length) +bool hidh_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *desc_itf, uint16_t *p_length) { - uint8_t const *p_desc = (uint8_t const *) p_interface_desc; + TU_VERIFY(TUSB_CLASS_HID == desc_itf->bInterfaceClass); + + uint8_t const *p_desc = (uint8_t const *) desc_itf; //------------- HID descriptor -------------// - p_desc += p_desc[DESC_OFFSET_LEN]; - tusb_hid_descriptor_hid_t const *p_desc_hid = (tusb_hid_descriptor_hid_t const *) p_desc; - TU_ASSERT(HID_DESC_TYPE_HID == p_desc_hid->bDescriptorType, TUSB_ERROR_INVALID_PARA); + p_desc = tu_desc_next(p_desc); + tusb_hid_descriptor_hid_t const *desc_hid = (tusb_hid_descriptor_hid_t const *) p_desc; + TU_ASSERT(HID_DESC_TYPE_HID == desc_hid->bDescriptorType); + + // not enough interface, try to increase CFG_TUH_HID + // TODO multiple devices + hidh_device_t* hid_dev = get_dev(dev_addr); + TU_ASSERT(hid_dev->inst_count < CFG_TUH_HID); //------------- Endpoint Descriptor -------------// - p_desc += p_desc[DESC_OFFSET_LEN]; - tusb_desc_endpoint_t const * p_endpoint_desc = (tusb_desc_endpoint_t const *) p_desc; - TU_ASSERT(TUSB_DESC_ENDPOINT == p_endpoint_desc->bDescriptorType, TUSB_ERROR_INVALID_PARA); + p_desc = tu_desc_next(p_desc); + tusb_desc_endpoint_t const * desc_ep = (tusb_desc_endpoint_t const *) p_desc; + TU_ASSERT(TUSB_DESC_ENDPOINT == desc_ep->bDescriptorType); - if ( HID_SUBCLASS_BOOT == p_interface_desc->bInterfaceSubClass ) - { - #if CFG_TUH_HID_KEYBOARD - if ( HID_ITF_PROTOCOL_KEYBOARD == p_interface_desc->bInterfaceProtocol) - { - TU_ASSERT( hidh_interface_open(rhport, dev_addr, p_interface_desc->bInterfaceNumber, p_endpoint_desc, &keyboardh_data[dev_addr-1]) ); - TU_LOG2_HEX(keyboardh_data[dev_addr-1].ep_in); - } else - #endif + // TODO also open endpoint OUT + TU_ASSERT( usbh_edpt_open(rhport, dev_addr, desc_ep) ); - #if CFG_TUH_HID_MOUSE - if ( HID_ITF_PROTOCOL_MOUSE == p_interface_desc->bInterfaceProtocol) - { - TU_ASSERT ( hidh_interface_open(rhport, dev_addr, p_interface_desc->bInterfaceNumber, p_endpoint_desc, &mouseh_data[dev_addr-1]) ); - TU_LOG2_HEX(mouseh_data[dev_addr-1].ep_in); - } else - #endif + hidh_interface_t* hid_itf = get_instance(dev_addr, hid_dev->inst_count); + hid_dev->inst_count++; - { - // Not supported protocol - return false; - } - }else - { - // Not supported subclass - return false; - } + hid_itf->itf_num = desc_itf->bInterfaceNumber; + hid_itf->ep_in = desc_ep->bEndpointAddress; + hid_itf->epin_size = desc_ep->wMaxPacketSize.size; + + // Assume bNumDescriptors = 1 + hid_itf->report_desc_type = desc_hid->bReportType; + hid_itf->report_desc_len = tu_unaligned_read16(&desc_hid->wReportLength); + + hid_itf->protocol_mode = HID_PROTOCOL_REPORT; // Per Specs: default is report mode + if ( HID_SUBCLASS_BOOT == desc_itf->bInterfaceSubClass ) hid_itf->itf_protocol = desc_itf->bInterfaceProtocol; - *p_length = sizeof(tusb_desc_interface_t) + sizeof(tusb_hid_descriptor_hid_t) + sizeof(tusb_desc_endpoint_t); + *p_length = sizeof(tusb_desc_interface_t) + sizeof(tusb_hid_descriptor_hid_t) + desc_itf->bNumEndpoints*sizeof(tusb_desc_endpoint_t); return true; } bool hidh_set_config(uint8_t dev_addr, uint8_t itf_num) { -#if 0 - //------------- Get Report Descriptor TODO HID parser -------------// - if ( p_desc_hid->bNumDescriptors ) - { - STASK_INVOKE( - usbh_control_xfer_subtask( dev_addr, bm_request_type(TUSB_DIR_IN, TUSB_REQ_TYPE_STANDARD, TUSB_REQ_RCPT_INTERFACE), - TUSB_REQ_GET_DESCRIPTOR, (p_desc_hid->bReportType << 8), 0, - p_desc_hid->wReportLength, report_descriptor ), - error - ); - (void) error; // if error in getting report descriptor --> treating like there is none - } -#endif + // Idle rate = 0 mean only report when there is changes + uint16_t const idle_rate = 0; -#if 0 - // SET IDLE = 0 request - // Device can stall if not support this request + // SET IDLE request, device can stall if not support this request + TU_LOG2("Set Idle \r\n"); tusb_control_request_t const request = { .bmRequestType_bit = @@ -236,84 +313,253 @@ bool hidh_set_config(uint8_t dev_addr, uint8_t itf_num) .direction = TUSB_DIR_OUT }, .bRequest = HID_REQ_CONTROL_SET_IDLE, - .wValue = 0, // idle_rate = 0 - .wIndex = p_interface_desc->bInterfaceNumber, + .wValue = idle_rate, + .wIndex = itf_num, .wLength = 0 }; - // stall is a valid response for SET_IDLE, therefore we could ignore result of this request - tuh_control_xfer(dev_addr, &request, NULL, NULL); -#endif + TU_ASSERT( tuh_control_xfer(dev_addr, &request, NULL, config_set_idle_complete) ); - usbh_driver_set_config_complete(dev_addr, itf_num); + return true; +} -#if CFG_TUH_HID_KEYBOARD - if (( keyboardh_data[dev_addr-1].itf_num == itf_num) && keyboardh_data[dev_addr-1].valid) - { - tuh_hid_keyboard_mounted_cb(dev_addr); - } -#endif +bool config_set_idle_complete(uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result) +{ + // Stall is a valid response for SET_IDLE, therefore we could ignore its result + (void) result; -#if CFG_TUH_HID_MOUSE - if (( mouseh_data[dev_addr-1].ep_in == itf_num ) && mouseh_data[dev_addr-1].valid) + uint8_t const itf_num = (uint8_t) request->wIndex; + uint8_t const instance = get_instance_id_by_itfnum(dev_addr, itf_num); + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); + + // Get Report Descriptor + // using usbh enumeration buffer since report descriptor can be very long + TU_ASSERT( hid_itf->report_desc_len <= CFG_TUH_ENUMERATION_BUFSZIE ); + + TU_LOG2("HID Get Report Descriptor\r\n"); + tusb_control_request_t const new_request = { - tuh_hid_mouse_mounted_cb(dev_addr); - } -#endif + .bmRequestType_bit = + { + .recipient = TUSB_REQ_RCPT_INTERFACE, + .type = TUSB_REQ_TYPE_STANDARD, + .direction = TUSB_DIR_IN + }, + .bRequest = TUSB_REQ_GET_DESCRIPTOR, + .wValue = tu_u16(hid_itf->report_desc_type, 0), + .wIndex = itf_num, + .wLength = hid_itf->report_desc_len + }; + + TU_ASSERT(tuh_control_xfer(dev_addr, &new_request, usbh_get_enum_buf(), config_get_report_desc_complete)); + return true; +} + +bool config_get_report_desc_complete(uint8_t dev_addr, tusb_control_request_t const * request, xfer_result_t result) +{ + TU_ASSERT(XFER_RESULT_SUCCESS == result); + + uint8_t const itf_num = (uint8_t) request->wIndex; + uint8_t const instance = get_instance_id_by_itfnum(dev_addr, itf_num); + hidh_interface_t* hid_itf = get_instance(dev_addr, instance); + + uint8_t const* desc_report = usbh_get_enum_buf(); + uint16_t const desc_len = request->wLength; + + // enumeration is complete + tuh_hid_mount_cb(dev_addr, instance, desc_report, desc_len); + + // queue transfer for IN endpoint + hidh_get_report(dev_addr, hid_itf); + + // notify usbh that driver enumeration is complete + usbh_driver_set_config_complete(dev_addr, itf_num); return true; } -bool hidh_xfer_cb(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes) +//--------------------------------------------------------------------+ +// Report Descriptor Parser +//--------------------------------------------------------------------+ + +uint8_t tuh_hid_parse_report_descriptor(tuh_hid_report_info_t* report_info_arr, uint8_t arr_count, uint8_t const* desc_report, uint16_t desc_len) { - (void) xferred_bytes; // TODO may need to use this para later + // Report Item 6.2.2.2 USB HID 1.11 + union TU_ATTR_PACKED + { + uint8_t byte; + struct TU_ATTR_PACKED + { + uint8_t size : 2; + uint8_t type : 2; + uint8_t tag : 4; + }; + } header; + + tu_memclr(report_info_arr, arr_count*sizeof(tuh_hid_report_info_t)); + + uint8_t report_num = 0; + tuh_hid_report_info_t* info = report_info_arr; -#if CFG_TUH_HID_KEYBOARD - if ( ep_addr == keyboardh_data[dev_addr-1].ep_in ) + // current parsed report count & size from descriptor +// uint8_t ri_report_count = 0; +// uint8_t ri_report_size = 0; + + uint8_t ri_collection_depth = 0; + + while(desc_len && report_num < arr_count) { - tuh_hid_keyboard_isr(dev_addr, event); - return true; + header.byte = *desc_report++; + desc_len--; + + uint8_t const tag = header.tag; + uint8_t const type = header.type; + uint8_t const size = header.size; + + uint8_t const data8 = desc_report[0]; + + TU_LOG2("tag = %d, type = %d, size = %d, data = ", tag, type, size); + for(uint32_t i=0; i<size; i++) TU_LOG2("%02X ", desc_report[i]); + TU_LOG2("\r\n"); + + switch(type) + { + case RI_TYPE_MAIN: + switch (tag) + { + case RI_MAIN_INPUT: break; + case RI_MAIN_OUTPUT: break; + case RI_MAIN_FEATURE: break; + + case RI_MAIN_COLLECTION: + ri_collection_depth++; + break; + + case RI_MAIN_COLLECTION_END: + ri_collection_depth--; + if (ri_collection_depth == 0) + { + info++; + report_num++; + } + break; + + default: break; + } + break; + + case RI_TYPE_GLOBAL: + switch(tag) + { + case RI_GLOBAL_USAGE_PAGE: + // only take in account the "usage page" before REPORT ID + if ( ri_collection_depth == 0 ) memcpy(&info->usage_page, desc_report, size); + break; + + case RI_GLOBAL_LOGICAL_MIN : break; + case RI_GLOBAL_LOGICAL_MAX : break; + case RI_GLOBAL_PHYSICAL_MIN : break; + case RI_GLOBAL_PHYSICAL_MAX : break; + + case RI_GLOBAL_REPORT_ID: + info->report_id = data8; + break; + + case RI_GLOBAL_REPORT_SIZE: +// ri_report_size = data8; + break; + + case RI_GLOBAL_REPORT_COUNT: +// ri_report_count = data8; + break; + + case RI_GLOBAL_UNIT_EXPONENT : break; + case RI_GLOBAL_UNIT : break; + case RI_GLOBAL_PUSH : break; + case RI_GLOBAL_POP : break; + + default: break; + } + break; + + case RI_TYPE_LOCAL: + switch(tag) + { + case RI_LOCAL_USAGE: + // only take in account the "usage" before starting REPORT ID + if ( ri_collection_depth == 0 ) info->usage = data8; + break; + + case RI_LOCAL_USAGE_MIN : break; + case RI_LOCAL_USAGE_MAX : break; + case RI_LOCAL_DESIGNATOR_INDEX : break; + case RI_LOCAL_DESIGNATOR_MIN : break; + case RI_LOCAL_DESIGNATOR_MAX : break; + case RI_LOCAL_STRING_INDEX : break; + case RI_LOCAL_STRING_MIN : break; + case RI_LOCAL_STRING_MAX : break; + case RI_LOCAL_DELIMITER : break; + default: break; + } + break; + + // error + default: break; + } + + desc_report += size; + desc_len -= size; } -#endif -#if CFG_TUH_HID_MOUSE - if ( ep_addr == mouseh_data[dev_addr-1].ep_in ) + for ( uint8_t i = 0; i < report_num; i++ ) { - tuh_hid_mouse_isr(dev_addr, event); - return true; + info = report_info_arr+i; + TU_LOG2("%u: id = %u, usage_page = %u, usage = %u\r\n", i, info->report_id, info->usage_page, info->usage); } -#endif -#if CFG_TUSB_HOST_HID_GENERIC + return report_num; +} -#endif +//--------------------------------------------------------------------+ +// Helper +//--------------------------------------------------------------------+ - return true; +// Get Device by address +TU_ATTR_ALWAYS_INLINE static inline hidh_device_t* get_dev(uint8_t dev_addr) +{ + return &_hidh_dev[dev_addr-1]; } -void hidh_close(uint8_t dev_addr) +// Get Interface by instance number +TU_ATTR_ALWAYS_INLINE static inline hidh_interface_t* get_instance(uint8_t dev_addr, uint8_t instance) { -#if CFG_TUH_HID_KEYBOARD - if ( keyboardh_data[dev_addr-1].ep_in != 0 ) - { - hidh_interface_close(&keyboardh_data[dev_addr-1]); - tuh_hid_keyboard_unmounted_cb(dev_addr); - } -#endif + return &_hidh_dev[dev_addr-1].instances[instance]; +} -#if CFG_TUH_HID_MOUSE - if( mouseh_data[dev_addr-1].ep_in != 0 ) +// Get instance ID by interface number +static uint8_t get_instance_id_by_itfnum(uint8_t dev_addr, uint8_t itf) +{ + for ( uint8_t inst = 0; inst < CFG_TUH_HID; inst++ ) { - hidh_interface_close(&mouseh_data[dev_addr-1]); - tuh_hid_mouse_unmounted_cb( dev_addr ); + hidh_interface_t *hid = get_instance(dev_addr, inst); + + if ( (hid->itf_num == itf) && (hid->ep_in || hid->ep_out) ) return inst; } -#endif -#if CFG_TUSB_HOST_HID_GENERIC - hidh_generic_close(dev_addr); -#endif + return 0xff; } +// Get instance ID by endpoint address +static uint8_t get_instance_id_by_epaddr(uint8_t dev_addr, uint8_t ep_addr) +{ + for ( uint8_t inst = 0; inst < CFG_TUH_HID; inst++ ) + { + hidh_interface_t *hid = get_instance(dev_addr, inst); + if ( (ep_addr == hid->ep_in) || ( ep_addr == hid->ep_out) ) return inst; + } + + return 0xff; +} #endif |