Merge branch 'master' into pico

This commit is contained in:
Ha Thach
2021-01-21 16:35:13 +07:00
committed by GitHub
84 changed files with 2313 additions and 1717 deletions
+16 -2
View File
@@ -989,7 +989,7 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
// Invoked when class request DATA stage is finished.
// return false to stall control EP (e.g Host send non-sense DATA)
bool audiod_control_complete(uint8_t rhport, tusb_control_request_t const * p_request)
static bool audiod_control_complete(uint8_t rhport, tusb_control_request_t const * p_request)
{
// Handle audio class specific set requests
if(p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS && p_request->bmRequestType_bit.direction == TUSB_DIR_OUT)
@@ -1065,7 +1065,7 @@ bool audiod_control_complete(uint8_t rhport, tusb_control_request_t const * p_re
// Handle class control request
// return false to stall control endpoint (e.g unsupported request)
bool audiod_control_request(uint8_t rhport, tusb_control_request_t const * p_request)
static bool audiod_control_request(uint8_t rhport, tusb_control_request_t const * p_request)
{
(void) rhport;
@@ -1175,6 +1175,20 @@ bool audiod_control_request(uint8_t rhport, tusb_control_request_t const * p_req
return false;
}
bool audiod_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
{
if ( stage == CONTROL_STAGE_SETUP )
{
return audiod_control_request(rhport, request);
}
else if ( stage == CONTROL_STAGE_DATA )
{
return audiod_control_complete(rhport, request);
}
return true;
}
bool audiod_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)
{
(void) result;
+4 -5
View File
@@ -384,11 +384,10 @@ static inline uint16_t tud_audio_int_ctr_write(uint8_t const* buffer, uint16_t b
//--------------------------------------------------------------------+
// Internal Class Driver API
//--------------------------------------------------------------------+
void audiod_init (void);
void audiod_reset (uint8_t rhport);
uint16_t audiod_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool audiod_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool audiod_control_complete (uint8_t rhport, tusb_control_request_t const * request);
void audiod_init (void);
void audiod_reset (uint8_t rhport);
uint16_t audiod_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool audiod_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool audiod_xfer_cb (uint8_t rhport, uint8_t edpt_addr, xfer_result_t result, uint32_t xferred_bytes);
#ifdef __cplusplus
+35 -32
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@@ -186,45 +186,48 @@ uint16_t btd_open(uint8_t rhport, tusb_desc_interface_t const *itf_desc, uint16_
return drv_len;
}
bool btd_control_complete(uint8_t rhport, tusb_control_request_t const *request)
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool btd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const *request)
{
(void)rhport;
// Handle class request only
TU_VERIFY(request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS);
if ( stage == CONTROL_STAGE_SETUP )
{
if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS &&
request->bmRequestType_bit.recipient == TUSB_REQ_RCPT_DEVICE)
{
// HCI command packet addressing for single function Primary Controllers
TU_VERIFY(request->bRequest == 0 && request->wValue == 0 && request->wIndex == 0);
}
else if (request->bmRequestType_bit.recipient == TUSB_REQ_RCPT_INTERFACE)
{
if (request->bRequest == TUSB_REQ_SET_INTERFACE && _btd_itf.itf_num + 1 == request->wIndex)
{
// TODO: Set interface it would involve changing size of endpoint size
}
else
{
// HCI command packet for Primary Controller function in a composite device
TU_VERIFY(request->bRequest == 0 && request->wValue == 0 && request->wIndex == _btd_itf.itf_num);
}
}
else return false;
if (tud_bt_hci_cmd_cb) tud_bt_hci_cmd_cb(&_btd_itf.hci_cmd, request->wLength);
return tud_control_xfer(rhport, request, &_btd_itf.hci_cmd, request->wLength);
}
else if ( stage == CONTROL_STAGE_DATA )
{
// Handle class request only
TU_VERIFY(request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS);
if (tud_bt_hci_cmd_cb) tud_bt_hci_cmd_cb(&_btd_itf.hci_cmd, request->wLength);
}
return true;
}
bool btd_control_request(uint8_t rhport, tusb_control_request_t const *request)
{
(void)rhport;
if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS &&
request->bmRequestType_bit.recipient == TUSB_REQ_RCPT_DEVICE)
{
// HCI command packet addressing for single function Primary Controllers
TU_VERIFY(request->bRequest == 0 && request->wValue == 0 && request->wIndex == 0);
}
else if (request->bmRequestType_bit.recipient == TUSB_REQ_RCPT_INTERFACE)
{
if (request->bRequest == TUSB_REQ_SET_INTERFACE && _btd_itf.itf_num + 1 == request->wIndex)
{
// TODO: Set interface it would involve changing size of endpoint size
}
else
{
// HCI command packet for Primary Controller function in a composite device
TU_VERIFY(request->bRequest == 0 && request->wValue == 0 && request->wIndex == _btd_itf.itf_num);
}
}
else return false;
return tud_control_xfer(rhport, request, &_btd_itf.hci_cmd, request->wLength);
}
bool btd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)
{
(void)result;
@@ -246,7 +249,7 @@ bool btd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t
if (tud_bt_acl_data_sent_cb) tud_bt_acl_data_sent_cb((uint16_t)xferred_bytes);
}
return TUSB_ERROR_NONE;
return true;
}
#endif
+5 -6
View File
@@ -96,12 +96,11 @@ bool tud_bt_acl_data_send(void *acl_data, uint16_t data_len);
//--------------------------------------------------------------------+
// Internal Class Driver API
//--------------------------------------------------------------------+
void btd_init (void);
void btd_reset (uint8_t rhport);
uint16_t btd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool btd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool btd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool btd_xfer_cb (uint8_t rhport, uint8_t edpt_addr, xfer_result_t result, uint32_t xferred_bytes);
void btd_init (void);
void btd_reset (uint8_t rhport);
uint16_t btd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool btd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const *request);
bool btd_xfer_cb (uint8_t rhport, uint8_t edpt_addr, xfer_result_t result, uint32_t xferred_bytes);
#ifdef __cplusplus
}
+58 -56
View File
@@ -178,6 +178,9 @@ uint32_t tud_cdc_n_write_flush (uint8_t itf)
{
cdcd_interface_t* p_cdc = &_cdcd_itf[itf];
// Skip if usb is not ready yet
TU_VERIFY( tud_ready(), 0 );
// No data to send
if ( !tu_fifo_count(&p_cdc->tx_ff) ) return 0;
@@ -189,7 +192,7 @@ uint32_t tud_cdc_n_write_flush (uint8_t itf)
// Pull data from FIFO
uint16_t const count = tu_fifo_read_n(&p_cdc->tx_ff, p_cdc->epin_buf, sizeof(p_cdc->epin_buf));
if ( count && tud_cdc_n_connected(itf) )
if ( count )
{
TU_ASSERT( usbd_edpt_xfer(rhport, p_cdc->ep_in, p_cdc->epin_buf, count), 0 );
return count;
@@ -207,6 +210,10 @@ uint32_t tud_cdc_n_write_available (uint8_t itf)
return tu_fifo_remaining(&_cdcd_itf[itf].tx_ff);
}
bool tud_cdc_n_write_clear (uint8_t itf)
{
return tu_fifo_clear(&_cdcd_itf[itf].tx_ff);
}
//--------------------------------------------------------------------+
// USBD Driver API
@@ -227,9 +234,13 @@ void cdcd_init(void)
p_cdc->line_coding.parity = 0;
p_cdc->line_coding.data_bits = 8;
// config fifo
// Config RX fifo
tu_fifo_config(&p_cdc->rx_ff, p_cdc->rx_ff_buf, TU_ARRAY_SIZE(p_cdc->rx_ff_buf), 1, false);
tu_fifo_config(&p_cdc->tx_ff, p_cdc->tx_ff_buf, TU_ARRAY_SIZE(p_cdc->tx_ff_buf), 1, false);
// Config TX fifo as overwritable at initialization and will be changed to non-overwritable
// if terminal supports DTR bit. Without DTR we do not know if data is actually polled by terminal.
// In this way, the most current data is prioritized.
tu_fifo_config(&p_cdc->tx_ff, p_cdc->tx_ff_buf, TU_ARRAY_SIZE(p_cdc->tx_ff_buf), 1, true);
#if CFG_FIFO_MUTEX
tu_fifo_config_mutex(&p_cdc->rx_ff, osal_mutex_create(&p_cdc->rx_ff_mutex));
@@ -244,9 +255,12 @@ void cdcd_reset(uint8_t rhport)
for(uint8_t i=0; i<CFG_TUD_CDC; i++)
{
tu_memclr(&_cdcd_itf[i], ITF_MEM_RESET_SIZE);
tu_fifo_clear(&_cdcd_itf[i].rx_ff);
tu_fifo_clear(&_cdcd_itf[i].tx_ff);
cdcd_interface_t* p_cdc = &_cdcd_itf[i];
tu_memclr(p_cdc, ITF_MEM_RESET_SIZE);
tu_fifo_clear(&p_cdc->rx_ff);
tu_fifo_clear(&p_cdc->tx_ff);
tu_fifo_set_overwritable(&p_cdc->tx_ff, true);
}
}
@@ -315,38 +329,10 @@ uint16_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint1
return drv_len;
}
// Invoked when class request DATA stage is finished.
// return false to stall control endpoint (e.g Host send non-sense DATA)
bool cdcd_control_complete(uint8_t rhport, tusb_control_request_t const * request)
{
(void) rhport;
//------------- Class Specific Request -------------//
TU_VERIFY (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS);
uint8_t itf = 0;
cdcd_interface_t* p_cdc = _cdcd_itf;
// Identify which interface to use
for ( ; ; itf++, p_cdc++)
{
if (itf >= TU_ARRAY_SIZE(_cdcd_itf)) return false;
if ( p_cdc->itf_num == request->wIndex ) break;
}
// Invoke callback
if ( CDC_REQUEST_SET_LINE_CODING == request->bRequest )
{
if ( tud_cdc_line_coding_cb ) tud_cdc_line_coding_cb(itf, &p_cdc->line_coding);
}
return true;
}
// Handle class control request
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool cdcd_control_request(uint8_t rhport, tusb_control_request_t const * request)
bool cdcd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
{
// Handle class request only
TU_VERIFY(request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS);
@@ -365,34 +351,50 @@ bool cdcd_control_request(uint8_t rhport, tusb_control_request_t const * request
switch ( request->bRequest )
{
case CDC_REQUEST_SET_LINE_CODING:
TU_LOG2(" Set Line Coding\r\n");
tud_control_xfer(rhport, request, &p_cdc->line_coding, sizeof(cdc_line_coding_t));
if (stage == CONTROL_STAGE_SETUP)
{
TU_LOG2(" Set Line Coding\r\n");
tud_control_xfer(rhport, request, &p_cdc->line_coding, sizeof(cdc_line_coding_t));
}
else if ( stage == CONTROL_STAGE_ACK)
{
if ( tud_cdc_line_coding_cb ) tud_cdc_line_coding_cb(itf, &p_cdc->line_coding);
}
break;
case CDC_REQUEST_GET_LINE_CODING:
TU_LOG2(" Get Line Coding\r\n");
tud_control_xfer(rhport, request, &p_cdc->line_coding, sizeof(cdc_line_coding_t));
if (stage == CONTROL_STAGE_SETUP)
{
TU_LOG2(" Get Line Coding\r\n");
tud_control_xfer(rhport, request, &p_cdc->line_coding, sizeof(cdc_line_coding_t));
}
break;
case CDC_REQUEST_SET_CONTROL_LINE_STATE:
{
// CDC PSTN v1.2 section 6.3.12
// Bit 0: Indicates if DTE is present or not.
// This signal corresponds to V.24 signal 108/2 and RS-232 signal DTR (Data Terminal Ready)
// Bit 1: Carrier control for half-duplex modems.
// This signal corresponds to V.24 signal 105 and RS-232 signal RTS (Request to Send)
bool const dtr = tu_bit_test(request->wValue, 0);
bool const rts = tu_bit_test(request->wValue, 1);
if (stage == CONTROL_STAGE_SETUP)
{
tud_control_status(rhport, request);
}
else if (stage == CONTROL_STAGE_ACK)
{
// CDC PSTN v1.2 section 6.3.12
// Bit 0: Indicates if DTE is present or not.
// This signal corresponds to V.24 signal 108/2 and RS-232 signal DTR (Data Terminal Ready)
// Bit 1: Carrier control for half-duplex modems.
// This signal corresponds to V.24 signal 105 and RS-232 signal RTS (Request to Send)
bool const dtr = tu_bit_test(request->wValue, 0);
bool const rts = tu_bit_test(request->wValue, 1);
p_cdc->line_state = (uint8_t) request->wValue;
p_cdc->line_state = (uint8_t) request->wValue;
// Disable fifo overwriting if DTR bit is set
tu_fifo_set_overwritable(&p_cdc->tx_ff, !dtr);
TU_LOG2(" Set Control Line State: DTR = %d, RTS = %d\r\n", dtr, rts);
TU_LOG2(" Set Control Line State: DTR = %d, RTS = %d\r\n", dtr, rts);
tud_control_status(rhport, request);
// Invoke callback
if ( tud_cdc_line_state_cb ) tud_cdc_line_state_cb(itf, dtr, rts);
}
// Invoke callback
if ( tud_cdc_line_state_cb ) tud_cdc_line_state_cb(itf, dtr, rts);
}
break;
default: return false; // stall unsupported request
+14 -6
View File
@@ -102,6 +102,9 @@ uint32_t tud_cdc_n_write_flush (uint8_t itf);
// Return the number of bytes (characters) available for writing to TX FIFO buffer in a single n_write operation.
uint32_t tud_cdc_n_write_available (uint8_t itf);
// Clear the transmit FIFO
bool tud_cdc_n_write_clear (uint8_t itf);
//--------------------------------------------------------------------+
// Application API (Single Port)
//--------------------------------------------------------------------+
@@ -121,6 +124,7 @@ static inline uint32_t tud_cdc_write (void const* buffer, uint32_t buf
static inline uint32_t tud_cdc_write_str (char const* str);
static inline uint32_t tud_cdc_write_flush (void);
static inline uint32_t tud_cdc_write_available (void);
static inline bool tud_cdc_write_clear (void);
//--------------------------------------------------------------------+
// Application Callback API (weak is optional)
@@ -230,18 +234,22 @@ static inline uint32_t tud_cdc_write_available(void)
return tud_cdc_n_write_available(0);
}
static inline bool tud_cdc_write_clear(void)
{
return tud_cdc_n_write_clear(0);
}
/** @} */
/** @} */
//--------------------------------------------------------------------+
// INTERNAL USBD-CLASS DRIVER API
//--------------------------------------------------------------------+
void cdcd_init (void);
void cdcd_reset (uint8_t rhport);
uint16_t cdcd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool cdcd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool cdcd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool cdcd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
void cdcd_init (void);
void cdcd_reset (uint8_t rhport);
uint16_t cdcd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool cdcd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool cdcd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
#ifdef __cplusplus
}
+6 -9
View File
@@ -85,17 +85,14 @@ uint16_t dfu_rtd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, ui
return drv_len;
}
bool dfu_rtd_control_complete(uint8_t rhport, tusb_control_request_t const * request)
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool dfu_rtd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
{
(void) rhport;
(void) request;
// nothing to do with DATA and ACK stage
if ( stage != CONTROL_STAGE_SETUP ) return true;
// nothing to do
return true;
}
bool dfu_rtd_control_request(uint8_t rhport, tusb_control_request_t const * request)
{
TU_VERIFY(request->bmRequestType_bit.recipient == TUSB_REQ_RCPT_INTERFACE);
// dfu-util will try to claim the interface with SET_INTERFACE request before sending DFU request
+1 -2
View File
@@ -66,8 +66,7 @@ TU_ATTR_WEAK void tud_dfu_rt_reboot_to_dfu(void); // TODO rename to _cb conventi
void dfu_rtd_init(void);
void dfu_rtd_reset(uint8_t rhport);
uint16_t dfu_rtd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool dfu_rtd_control_request(uint8_t rhport, tusb_control_request_t const * request);
bool dfu_rtd_control_complete(uint8_t rhport, tusb_control_request_t const * request);
bool dfu_rtd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool dfu_rtd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
#ifdef __cplusplus
+109 -107
View File
@@ -211,9 +211,10 @@ uint16_t hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint1
return drv_len;
}
// Handle class control request
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool hidd_control_request(uint8_t rhport, tusb_control_request_t const * request)
bool hidd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
{
TU_VERIFY(request->bmRequestType_bit.recipient == TUSB_REQ_RCPT_INTERFACE);
@@ -225,27 +226,29 @@ bool hidd_control_request(uint8_t rhport, tusb_control_request_t const * request
if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_STANDARD)
{
//------------- STD Request -------------//
uint8_t const desc_type = tu_u16_high(request->wValue);
uint8_t const desc_index = tu_u16_low (request->wValue);
(void) desc_index;
if ( stage == CONTROL_STAGE_SETUP )
{
uint8_t const desc_type = tu_u16_high(request->wValue);
//uint8_t const desc_index = tu_u16_low (request->wValue);
if (request->bRequest == TUSB_REQ_GET_DESCRIPTOR && desc_type == HID_DESC_TYPE_HID)
{
TU_VERIFY(p_hid->hid_descriptor != NULL);
TU_VERIFY(tud_control_xfer(rhport, request, (void*) p_hid->hid_descriptor, p_hid->hid_descriptor->bLength));
}
else if (request->bRequest == TUSB_REQ_GET_DESCRIPTOR && desc_type == HID_DESC_TYPE_REPORT)
{
uint8_t const * desc_report = tud_hid_descriptor_report_cb(
#if CFG_TUD_HID > 1
hid_itf // TODO for backward compatible callback, remove later when appropriate
#endif
);
tud_control_xfer(rhport, request, (void*) desc_report, p_hid->report_desc_len);
}
else
{
return false; // stall unsupported request
if (request->bRequest == TUSB_REQ_GET_DESCRIPTOR && desc_type == HID_DESC_TYPE_HID)
{
TU_VERIFY(p_hid->hid_descriptor != NULL);
TU_VERIFY(tud_control_xfer(rhport, request, (void*) p_hid->hid_descriptor, p_hid->hid_descriptor->bLength));
}
else if (request->bRequest == TUSB_REQ_GET_DESCRIPTOR && desc_type == HID_DESC_TYPE_REPORT)
{
uint8_t const * desc_report = tud_hid_descriptor_report_cb(
#if CFG_TUD_HID > 1
hid_itf // TODO for backward compatible callback, remove later when appropriate
#endif
);
tud_control_xfer(rhport, request, (void*) desc_report, p_hid->report_desc_len);
}
else
{
return false; // stall unsupported request
}
}
}
else if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS)
@@ -254,70 +257,98 @@ bool hidd_control_request(uint8_t rhport, tusb_control_request_t const * request
switch( request->bRequest )
{
case HID_REQ_CONTROL_GET_REPORT:
{
// wValue = Report Type | Report ID
uint8_t const report_type = tu_u16_high(request->wValue);
uint8_t const report_id = tu_u16_low(request->wValue);
uint16_t xferlen = tud_hid_get_report_cb(
#if CFG_TUD_HID > 1
hid_itf, // TODO for backward compatible callback, remove later when appropriate
#endif
report_id, (hid_report_type_t) report_type, p_hid->epin_buf, request->wLength
);
TU_ASSERT( xferlen > 0 );
tud_control_xfer(rhport, request, p_hid->epin_buf, xferlen);
}
break;
case HID_REQ_CONTROL_SET_REPORT:
TU_VERIFY(request->wLength <= sizeof(p_hid->epout_buf));
tud_control_xfer(rhport, request, p_hid->epout_buf, request->wLength);
break;
case HID_REQ_CONTROL_SET_IDLE:
p_hid->idle_rate = tu_u16_high(request->wValue);
if ( tud_hid_set_idle_cb )
if ( stage == CONTROL_STAGE_SETUP )
{
// stall request if callback return false
TU_VERIFY( tud_hid_set_idle_cb(
#if CFG_TUD_HID > 1
hid_itf, // TODO for backward compatible callback, remove later when appropriate
#endif
p_hid->idle_rate)
);
}
uint8_t const report_type = tu_u16_high(request->wValue);
uint8_t const report_id = tu_u16_low(request->wValue);
tud_control_status(rhport, request);
break;
case HID_REQ_CONTROL_GET_IDLE:
// TODO idle rate of report
tud_control_xfer(rhport, request, &p_hid->idle_rate, 1);
break;
case HID_REQ_CONTROL_GET_PROTOCOL:
{
uint8_t protocol = (uint8_t)(1-p_hid->boot_mode); // 0 is Boot, 1 is Report protocol
tud_control_xfer(rhport, request, &protocol, 1);
}
break;
case HID_REQ_CONTROL_SET_PROTOCOL:
p_hid->boot_mode = 1 - request->wValue; // 0 is Boot, 1 is Report protocol
if (tud_hid_boot_mode_cb)
{
tud_hid_boot_mode_cb(
uint16_t xferlen = tud_hid_get_report_cb(
#if CFG_TUD_HID > 1
hid_itf, // TODO for backward compatible callback, remove later when appropriate
#endif
p_hid->boot_mode
report_id, (hid_report_type_t) report_type, p_hid->epin_buf, request->wLength
);
TU_ASSERT( xferlen > 0 );
tud_control_xfer(rhport, request, p_hid->epin_buf, xferlen);
}
break;
case HID_REQ_CONTROL_SET_REPORT:
if ( stage == CONTROL_STAGE_SETUP )
{
TU_VERIFY(request->wLength <= sizeof(p_hid->epout_buf));
tud_control_xfer(rhport, request, p_hid->epout_buf, request->wLength);
}
else if ( stage == CONTROL_STAGE_ACK )
{
uint8_t const report_type = tu_u16_high(request->wValue);
uint8_t const report_id = tu_u16_low(request->wValue);
tud_hid_set_report_cb(
#if CFG_TUD_HID > 1
hid_itf, // TODO for backward compatible callback, remove later when appropriate
#endif
report_id, (hid_report_type_t) report_type, p_hid->epout_buf, request->wLength
);
}
break;
tud_control_status(rhport, request);
case HID_REQ_CONTROL_SET_IDLE:
if ( stage == CONTROL_STAGE_SETUP )
{
p_hid->idle_rate = tu_u16_high(request->wValue);
if ( tud_hid_set_idle_cb )
{
// stall request if callback return false
TU_VERIFY( tud_hid_set_idle_cb(
#if CFG_TUD_HID > 1
hid_itf, // TODO for backward compatible callback, remove later when appropriate
#endif
p_hid->idle_rate)
);
}
tud_control_status(rhport, request);
}
break;
case HID_REQ_CONTROL_GET_IDLE:
if ( stage == CONTROL_STAGE_SETUP )
{
// TODO idle rate of report
tud_control_xfer(rhport, request, &p_hid->idle_rate, 1);
}
break;
case HID_REQ_CONTROL_GET_PROTOCOL:
if ( stage == CONTROL_STAGE_SETUP )
{
// 0 is Boot, 1 is Report protocol
uint8_t protocol = (uint8_t)(1-p_hid->boot_mode);
tud_control_xfer(rhport, request, &protocol, 1);
}
break;
case HID_REQ_CONTROL_SET_PROTOCOL:
if ( stage == CONTROL_STAGE_SETUP )
{
// 0 is Boot, 1 is Report protocol
p_hid->boot_mode = 1 - request->wValue;
tud_control_status(rhport, request);
}
else if ( stage == CONTROL_STAGE_ACK )
{
if (tud_hid_boot_mode_cb)
{
tud_hid_boot_mode_cb(
#if CFG_TUD_HID > 1
hid_itf, // TODO for backward compatible callback, remove later when appropriate
#endif
p_hid->boot_mode
);
}
}
break;
default: return false; // stall unsupported request
@@ -330,35 +361,6 @@ bool hidd_control_request(uint8_t rhport, tusb_control_request_t const * request
return true;
}
// Invoked when class request DATA stage is finished.
// return false to stall control endpoint (e.g Host send non-sense DATA)
bool hidd_control_complete(uint8_t rhport, tusb_control_request_t const * p_request)
{
(void) rhport;
uint8_t const hid_itf = get_index_by_itfnum((uint8_t) p_request->wIndex);
TU_VERIFY(hid_itf < CFG_TUD_HID);
hidd_interface_t* p_hid = &_hidd_itf[hid_itf];
if (p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS &&
p_request->bRequest == HID_REQ_CONTROL_SET_REPORT)
{
// wValue = Report Type | Report ID
uint8_t const report_type = tu_u16_high(p_request->wValue);
uint8_t const report_id = tu_u16_low(p_request->wValue);
tud_hid_set_report_cb(
#if CFG_TUD_HID > 1
hid_itf, // TODO for backward compatible callback, remove later when appropriate
#endif
report_id, (hid_report_type_t) report_type, p_hid->epout_buf, p_request->wLength
);
}
return true;
}
bool hidd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)
{
(void) result;
+6 -7
View File
@@ -46,7 +46,7 @@
#endif
#ifndef CFG_TUD_HID_EP_BUFSIZE
#define CFG_TUD_HID_EP_BUFSIZE 16
#define CFG_TUD_HID_EP_BUFSIZE 64
#endif
//--------------------------------------------------------------------+
@@ -359,12 +359,11 @@ static inline bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8
//--------------------------------------------------------------------+
// Internal Class Driver API
//--------------------------------------------------------------------+
void hidd_init (void);
void hidd_reset (uint8_t rhport);
uint16_t hidd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool hidd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool hidd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool hidd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
void hidd_init (void);
void hidd_reset (uint8_t rhport);
uint16_t hidd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool hidd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool hidd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
#ifdef __cplusplus
}
+6 -9
View File
@@ -375,17 +375,14 @@ uint16_t midid_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint
return drv_len;
}
bool midid_control_complete(uint8_t rhport, tusb_control_request_t const * p_request)
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool midid_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
{
(void) rhport;
(void) p_request;
return true;
}
bool midid_control_request(uint8_t rhport, tusb_control_request_t const * p_request)
{
(void) rhport;
(void) p_request;
(void) stage;
(void) request;
// driver doesn't support any request yet
return false;
+5 -6
View File
@@ -142,12 +142,11 @@ static inline bool tud_midi_send (uint8_t const packet[4])
//--------------------------------------------------------------------+
// Internal Class Driver API
//--------------------------------------------------------------------+
void midid_init (void);
void midid_reset (uint8_t rhport);
uint16_t midid_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool midid_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool midid_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool midid_xfer_cb (uint8_t rhport, uint8_t edpt_addr, xfer_result_t result, uint32_t xferred_bytes);
void midid_init (void);
void midid_reset (uint8_t rhport);
uint16_t midid_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool midid_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool midid_xfer_cb (uint8_t rhport, uint8_t edpt_addr, xfer_result_t result, uint32_t xferred_bytes);
#ifdef __cplusplus
}
+1 -1
View File
@@ -255,7 +255,7 @@ typedef struct TU_ATTR_PACKED
uint8_t : 3;
uint8_t disable_block_descriptor : 1;
uint8_t : 0;
uint8_t : 4;
uint8_t page_code : 6;
uint8_t page_control : 2;
+199 -204
View File
@@ -71,6 +71,7 @@ CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static uint8_t _mscd_buf[CFG_TUD_MSC_EP_
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
static int32_t proc_builtin_scsi(uint8_t lun, uint8_t const scsi_cmd[16], uint8_t* buffer, uint32_t bufsize);
static void proc_read10_cmd(uint8_t rhport, mscd_interface_t* p_msc);
static void proc_write10_cmd(uint8_t rhport, mscd_interface_t* p_msc);
@@ -186,10 +187,14 @@ uint16_t mscd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint1
return drv_len;
}
// Handle class control request
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool mscd_control_request(uint8_t rhport, tusb_control_request_t const * p_request)
bool mscd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * p_request)
{
// nothing to do with DATA & ACK stage
if (stage != CONTROL_STAGE_SETUP) return true;
// Handle class request only
TU_VERIFY(p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS);
@@ -219,190 +224,6 @@ bool mscd_control_request(uint8_t rhport, tusb_control_request_t const * p_reque
return true;
}
// Invoked when class request DATA stage is finished.
// return false to stall control endpoint (e.g Host send non-sense DATA)
bool mscd_control_complete(uint8_t rhport, tusb_control_request_t const * request)
{
(void) rhport;
(void) request;
// nothing to do
return true;
}
// return response's length (copied to buffer). Negative if it is not an built-in command or indicate Failed status (CSW)
// In case of a failed status, sense key must be set for reason of failure
int32_t proc_builtin_scsi(uint8_t lun, uint8_t const scsi_cmd[16], uint8_t* buffer, uint32_t bufsize)
{
(void) bufsize; // TODO refractor later
int32_t resplen;
switch ( scsi_cmd[0] )
{
case SCSI_CMD_TEST_UNIT_READY:
resplen = 0;
if ( !tud_msc_test_unit_ready_cb(lun) )
{
// Failed status response
resplen = - 1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}
break;
case SCSI_CMD_START_STOP_UNIT:
resplen = 0;
if (tud_msc_start_stop_cb)
{
scsi_start_stop_unit_t const * start_stop = (scsi_start_stop_unit_t const *) scsi_cmd;
if ( !tud_msc_start_stop_cb(lun, start_stop->power_condition, start_stop->start, start_stop->load_eject) )
{
// Failed status response
resplen = - 1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}
}
break;
case SCSI_CMD_READ_CAPACITY_10:
{
uint32_t block_count;
uint32_t block_size;
uint16_t block_size_u16;
tud_msc_capacity_cb(lun, &block_count, &block_size_u16);
block_size = (uint32_t) block_size_u16;
// Invalid block size/count from callback, possibly unit is not ready
// stall this request, set sense key to NOT READY
if (block_count == 0 || block_size == 0)
{
resplen = -1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}else
{
scsi_read_capacity10_resp_t read_capa10;
read_capa10.last_lba = tu_htonl(block_count-1);
read_capa10.block_size = tu_htonl(block_size);
resplen = sizeof(read_capa10);
memcpy(buffer, &read_capa10, resplen);
}
}
break;
case SCSI_CMD_READ_FORMAT_CAPACITY:
{
scsi_read_format_capacity_data_t read_fmt_capa =
{
.list_length = 8,
.block_num = 0,
.descriptor_type = 2, // formatted media
.block_size_u16 = 0
};
uint32_t block_count;
uint16_t block_size;
tud_msc_capacity_cb(lun, &block_count, &block_size);
// Invalid block size/count from callback, possibly unit is not ready
// stall this request, set sense key to NOT READY
if (block_count == 0 || block_size == 0)
{
resplen = -1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}else
{
read_fmt_capa.block_num = tu_htonl(block_count);
read_fmt_capa.block_size_u16 = tu_htons(block_size);
resplen = sizeof(read_fmt_capa);
memcpy(buffer, &read_fmt_capa, resplen);
}
}
break;
case SCSI_CMD_INQUIRY:
{
scsi_inquiry_resp_t inquiry_rsp =
{
.is_removable = 1,
.version = 2,
.response_data_format = 2,
};
// vendor_id, product_id, product_rev is space padded string
memset(inquiry_rsp.vendor_id , ' ', sizeof(inquiry_rsp.vendor_id));
memset(inquiry_rsp.product_id , ' ', sizeof(inquiry_rsp.product_id));
memset(inquiry_rsp.product_rev, ' ', sizeof(inquiry_rsp.product_rev));
tud_msc_inquiry_cb(lun, inquiry_rsp.vendor_id, inquiry_rsp.product_id, inquiry_rsp.product_rev);
resplen = sizeof(inquiry_rsp);
memcpy(buffer, &inquiry_rsp, resplen);
}
break;
case SCSI_CMD_MODE_SENSE_6:
{
scsi_mode_sense6_resp_t mode_resp =
{
.data_len = 3,
.medium_type = 0,
.write_protected = false,
.reserved = 0,
.block_descriptor_len = 0 // no block descriptor are included
};
bool writable = true;
if (tud_msc_is_writable_cb) {
writable = tud_msc_is_writable_cb(lun);
}
mode_resp.write_protected = !writable;
resplen = sizeof(mode_resp);
memcpy(buffer, &mode_resp, resplen);
}
break;
case SCSI_CMD_REQUEST_SENSE:
{
scsi_sense_fixed_resp_t sense_rsp =
{
.response_code = 0x70,
.valid = 1
};
sense_rsp.add_sense_len = sizeof(scsi_sense_fixed_resp_t) - 8;
sense_rsp.sense_key = _mscd_itf.sense_key;
sense_rsp.add_sense_code = _mscd_itf.add_sense_code;
sense_rsp.add_sense_qualifier = _mscd_itf.add_sense_qualifier;
resplen = sizeof(sense_rsp);
memcpy(buffer, &sense_rsp, resplen);
// Clear sense data after copy
tud_msc_set_sense(lun, 0, 0, 0);
}
break;
default: resplen = -1; break;
}
return resplen;
}
bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes)
{
mscd_interface_t* p_msc = &_mscd_itf;
@@ -592,6 +413,24 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
TU_LOG2(" SCSI Status: %u\r\n", p_csw->status);
// TU_LOG2_MEM(p_csw, xferred_bytes, 2);
// Invoke complete callback if defined
// Note: There is racing issue with samd51 + qspi flash testing with arduino
// if complete_cb() is invoked after queuing the status.
switch(p_cbw->command[0])
{
case SCSI_CMD_READ_10:
if ( tud_msc_read10_complete_cb ) tud_msc_read10_complete_cb(p_cbw->lun);
break;
case SCSI_CMD_WRITE_10:
if ( tud_msc_write10_complete_cb ) tud_msc_write10_complete_cb(p_cbw->lun);
break;
default:
if ( tud_msc_scsi_complete_cb ) tud_msc_scsi_complete_cb(p_cbw->lun, p_cbw->command);
break;
}
// Move to default CMD stage
p_msc->stage = MSC_STAGE_CMD;
@@ -615,24 +454,6 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
}
else
{
// Invoke complete callback if defined
// Note: There is racing issue with samd51 + qspi flash testing with arduino
// if complete_cb() is invoked after queuing the status.
switch(p_cbw->command[0])
{
case SCSI_CMD_READ_10:
if ( tud_msc_read10_complete_cb ) tud_msc_read10_complete_cb(p_cbw->lun);
break;
case SCSI_CMD_WRITE_10:
if ( tud_msc_write10_complete_cb ) tud_msc_write10_complete_cb(p_cbw->lun);
break;
default:
if ( tud_msc_scsi_complete_cb ) tud_msc_scsi_complete_cb(p_cbw->lun, p_cbw->command);
break;
}
// Move to Status Sent stage
p_msc->stage = MSC_STAGE_STATUS_SENT;
@@ -647,6 +468,180 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
/*------------------------------------------------------------------*/
/* SCSI Command Process
*------------------------------------------------------------------*/
// return response's length (copied to buffer). Negative if it is not an built-in command or indicate Failed status (CSW)
// In case of a failed status, sense key must be set for reason of failure
static int32_t proc_builtin_scsi(uint8_t lun, uint8_t const scsi_cmd[16], uint8_t* buffer, uint32_t bufsize)
{
(void) bufsize; // TODO refractor later
int32_t resplen;
switch ( scsi_cmd[0] )
{
case SCSI_CMD_TEST_UNIT_READY:
resplen = 0;
if ( !tud_msc_test_unit_ready_cb(lun) )
{
// Failed status response
resplen = - 1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}
break;
case SCSI_CMD_START_STOP_UNIT:
resplen = 0;
if (tud_msc_start_stop_cb)
{
scsi_start_stop_unit_t const * start_stop = (scsi_start_stop_unit_t const *) scsi_cmd;
if ( !tud_msc_start_stop_cb(lun, start_stop->power_condition, start_stop->start, start_stop->load_eject) )
{
// Failed status response
resplen = - 1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}
}
break;
case SCSI_CMD_READ_CAPACITY_10:
{
uint32_t block_count;
uint32_t block_size;
uint16_t block_size_u16;
tud_msc_capacity_cb(lun, &block_count, &block_size_u16);
block_size = (uint32_t) block_size_u16;
// Invalid block size/count from callback, possibly unit is not ready
// stall this request, set sense key to NOT READY
if (block_count == 0 || block_size == 0)
{
resplen = -1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}else
{
scsi_read_capacity10_resp_t read_capa10;
read_capa10.last_lba = tu_htonl(block_count-1);
read_capa10.block_size = tu_htonl(block_size);
resplen = sizeof(read_capa10);
memcpy(buffer, &read_capa10, resplen);
}
}
break;
case SCSI_CMD_READ_FORMAT_CAPACITY:
{
scsi_read_format_capacity_data_t read_fmt_capa =
{
.list_length = 8,
.block_num = 0,
.descriptor_type = 2, // formatted media
.block_size_u16 = 0
};
uint32_t block_count;
uint16_t block_size;
tud_msc_capacity_cb(lun, &block_count, &block_size);
// Invalid block size/count from callback, possibly unit is not ready
// stall this request, set sense key to NOT READY
if (block_count == 0 || block_size == 0)
{
resplen = -1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}else
{
read_fmt_capa.block_num = tu_htonl(block_count);
read_fmt_capa.block_size_u16 = tu_htons(block_size);
resplen = sizeof(read_fmt_capa);
memcpy(buffer, &read_fmt_capa, resplen);
}
}
break;
case SCSI_CMD_INQUIRY:
{
scsi_inquiry_resp_t inquiry_rsp =
{
.is_removable = 1,
.version = 2,
.response_data_format = 2,
};
// vendor_id, product_id, product_rev is space padded string
memset(inquiry_rsp.vendor_id , ' ', sizeof(inquiry_rsp.vendor_id));
memset(inquiry_rsp.product_id , ' ', sizeof(inquiry_rsp.product_id));
memset(inquiry_rsp.product_rev, ' ', sizeof(inquiry_rsp.product_rev));
tud_msc_inquiry_cb(lun, inquiry_rsp.vendor_id, inquiry_rsp.product_id, inquiry_rsp.product_rev);
resplen = sizeof(inquiry_rsp);
memcpy(buffer, &inquiry_rsp, resplen);
}
break;
case SCSI_CMD_MODE_SENSE_6:
{
scsi_mode_sense6_resp_t mode_resp =
{
.data_len = 3,
.medium_type = 0,
.write_protected = false,
.reserved = 0,
.block_descriptor_len = 0 // no block descriptor are included
};
bool writable = true;
if (tud_msc_is_writable_cb) {
writable = tud_msc_is_writable_cb(lun);
}
mode_resp.write_protected = !writable;
resplen = sizeof(mode_resp);
memcpy(buffer, &mode_resp, resplen);
}
break;
case SCSI_CMD_REQUEST_SENSE:
{
scsi_sense_fixed_resp_t sense_rsp =
{
.response_code = 0x70,
.valid = 1
};
sense_rsp.add_sense_len = sizeof(scsi_sense_fixed_resp_t) - 8;
sense_rsp.sense_key = _mscd_itf.sense_key;
sense_rsp.add_sense_code = _mscd_itf.add_sense_code;
sense_rsp.add_sense_qualifier = _mscd_itf.add_sense_qualifier;
resplen = sizeof(sense_rsp);
memcpy(buffer, &sense_rsp, resplen);
// Clear sense data after copy
tud_msc_set_sense(lun, 0, 0, 0);
}
break;
default: resplen = -1; break;
}
return resplen;
}
static void proc_read10_cmd(uint8_t rhport, mscd_interface_t* p_msc)
{
msc_cbw_t const * p_cbw = &p_msc->cbw;
+5 -6
View File
@@ -158,12 +158,11 @@ TU_ATTR_WEAK bool tud_msc_is_writable_cb(uint8_t lun);
//--------------------------------------------------------------------+
// Internal Class Driver API
//--------------------------------------------------------------------+
void mscd_init (void);
void mscd_reset (uint8_t rhport);
uint16_t mscd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool mscd_control_request (uint8_t rhport, tusb_control_request_t const * p_request);
bool mscd_control_complete (uint8_t rhport, tusb_control_request_t const * p_request);
bool mscd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
void mscd_init (void);
void mscd_reset (uint8_t rhport);
uint16_t mscd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool mscd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * p_request);
bool mscd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
#ifdef __cplusplus
}
+93 -96
View File
@@ -220,26 +220,6 @@ uint16_t netd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint1
return drv_len;
}
// Invoked when class request DATA stage is finished.
// return false to stall control endpoint (e.g Host send nonsense DATA)
bool netd_control_complete(uint8_t rhport, tusb_control_request_t const * request)
{
(void) rhport;
// Handle RNDIS class control OUT only
if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS &&
request->bmRequestType_bit.direction == TUSB_DIR_OUT &&
_netd_itf.itf_num == request->wIndex)
{
if ( !_netd_itf.ecm_mode )
{
rndis_class_set_handler(notify.rndis_buf, request->wLength);
}
}
return true;
}
static void ecm_report(bool nc)
{
notify.ecm_buf = (nc) ? ecm_notify_nc : ecm_notify_csc;
@@ -247,99 +227,116 @@ static void ecm_report(bool nc)
netd_report((uint8_t *)&notify.ecm_buf, (nc) ? sizeof(notify.ecm_buf.header) : sizeof(notify.ecm_buf));
}
// Handle class control request
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool netd_control_request(uint8_t rhport, tusb_control_request_t const * request)
bool netd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
{
switch ( request->bmRequestType_bit.type )
if ( stage == CONTROL_STAGE_SETUP )
{
case TUSB_REQ_TYPE_STANDARD:
switch ( request->bRequest )
{
case TUSB_REQ_GET_INTERFACE:
switch ( request->bmRequestType_bit.type )
{
case TUSB_REQ_TYPE_STANDARD:
switch ( request->bRequest )
{
uint8_t const req_itfnum = (uint8_t) request->wIndex;
TU_VERIFY(_netd_itf.itf_num+1 == req_itfnum);
tud_control_xfer(rhport, request, &_netd_itf.itf_data_alt, 1);
}
break;
case TUSB_REQ_SET_INTERFACE:
{
uint8_t const req_itfnum = (uint8_t) request->wIndex;
uint8_t const req_alt = (uint8_t) request->wValue;
// Only valid for Data Interface with Alternate is either 0 or 1
TU_VERIFY(_netd_itf.itf_num+1 == req_itfnum && req_alt < 2);
// ACM-ECM only: qequest to enable/disable network activities
TU_VERIFY(_netd_itf.ecm_mode);
_netd_itf.itf_data_alt = req_alt;
if ( _netd_itf.itf_data_alt )
case TUSB_REQ_GET_INTERFACE:
{
// TODO since we don't actually close endpoint
// hack here to not re-open it
if ( _netd_itf.ep_in == 0 && _netd_itf.ep_out == 0 )
{
TU_ASSERT(_netd_itf.ecm_desc_epdata);
TU_ASSERT( usbd_open_edpt_pair(rhport, _netd_itf.ecm_desc_epdata, 2, TUSB_XFER_BULK, &_netd_itf.ep_out, &_netd_itf.ep_in) );
uint8_t const req_itfnum = (uint8_t) request->wIndex;
TU_VERIFY(_netd_itf.itf_num+1 == req_itfnum);
// TODO should be merge with RNDIS's after endpoint opened
// Also should have opposite callback for application to disable network !!
tud_network_init_cb();
can_xmit = true; // we are ready to transmit a packet
tud_network_recv_renew(); // prepare for incoming packets
}
}else
{
// TODO close the endpoint pair
// For now pretend that we did, this should have no harm since host won't try to
// communicate with the endpoints again
// _netd_itf.ep_in = _netd_itf.ep_out = 0
tud_control_xfer(rhport, request, &_netd_itf.itf_data_alt, 1);
}
break;
tud_control_status(rhport, request);
case TUSB_REQ_SET_INTERFACE:
{
uint8_t const req_itfnum = (uint8_t) request->wIndex;
uint8_t const req_alt = (uint8_t) request->wValue;
// Only valid for Data Interface with Alternate is either 0 or 1
TU_VERIFY(_netd_itf.itf_num+1 == req_itfnum && req_alt < 2);
// ACM-ECM only: qequest to enable/disable network activities
TU_VERIFY(_netd_itf.ecm_mode);
_netd_itf.itf_data_alt = req_alt;
if ( _netd_itf.itf_data_alt )
{
// TODO since we don't actually close endpoint
// hack here to not re-open it
if ( _netd_itf.ep_in == 0 && _netd_itf.ep_out == 0 )
{
TU_ASSERT(_netd_itf.ecm_desc_epdata);
TU_ASSERT( usbd_open_edpt_pair(rhport, _netd_itf.ecm_desc_epdata, 2, TUSB_XFER_BULK, &_netd_itf.ep_out, &_netd_itf.ep_in) );
// TODO should be merge with RNDIS's after endpoint opened
// Also should have opposite callback for application to disable network !!
tud_network_init_cb();
can_xmit = true; // we are ready to transmit a packet
tud_network_recv_renew(); // prepare for incoming packets
}
}else
{
// TODO close the endpoint pair
// For now pretend that we did, this should have no harm since host won't try to
// communicate with the endpoints again
// _netd_itf.ep_in = _netd_itf.ep_out = 0
}
tud_control_status(rhport, request);
}
break;
// unsupported request
default: return false;
}
break;
break;
// unsupported request
default: return false;
}
break;
case TUSB_REQ_TYPE_CLASS:
TU_VERIFY (_netd_itf.itf_num == request->wIndex);
case TUSB_REQ_TYPE_CLASS:
TU_VERIFY (_netd_itf.itf_num == request->wIndex);
if (_netd_itf.ecm_mode)
{
/* the only required CDC-ECM Management Element Request is SetEthernetPacketFilter */
if (0x43 /* SET_ETHERNET_PACKET_FILTER */ == request->bRequest)
if (_netd_itf.ecm_mode)
{
tud_control_xfer(rhport, request, NULL, 0);
ecm_report(true);
}
}
else
{
if (request->bmRequestType_bit.direction == TUSB_DIR_IN)
{
rndis_generic_msg_t *rndis_msg = (rndis_generic_msg_t *) ((void*) notify.rndis_buf);
uint32_t msglen = tu_le32toh(rndis_msg->MessageLength);
TU_ASSERT(msglen <= sizeof(notify.rndis_buf));
tud_control_xfer(rhport, request, notify.rndis_buf, msglen);
/* the only required CDC-ECM Management Element Request is SetEthernetPacketFilter */
if (0x43 /* SET_ETHERNET_PACKET_FILTER */ == request->bRequest)
{
tud_control_xfer(rhport, request, NULL, 0);
ecm_report(true);
}
}
else
{
tud_control_xfer(rhport, request, notify.rndis_buf, sizeof(notify.rndis_buf));
if (request->bmRequestType_bit.direction == TUSB_DIR_IN)
{
rndis_generic_msg_t *rndis_msg = (rndis_generic_msg_t *) ((void*) notify.rndis_buf);
uint32_t msglen = tu_le32toh(rndis_msg->MessageLength);
TU_ASSERT(msglen <= sizeof(notify.rndis_buf));
tud_control_xfer(rhport, request, notify.rndis_buf, msglen);
}
else
{
tud_control_xfer(rhport, request, notify.rndis_buf, sizeof(notify.rndis_buf));
}
}
}
break;
break;
// unsupported request
default: return false;
// unsupported request
default: return false;
}
}
else if ( stage == CONTROL_STAGE_DATA )
{
// Handle RNDIS class control OUT only
if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS &&
request->bmRequestType_bit.direction == TUSB_DIR_OUT &&
_netd_itf.itf_num == request->wIndex)
{
if ( !_netd_itf.ecm_mode )
{
rndis_class_set_handler(notify.rndis_buf, request->wLength);
}
}
}
return true;
+6 -7
View File
@@ -73,13 +73,12 @@ void tud_network_xmit(void *ref, uint16_t arg);
//--------------------------------------------------------------------+
// INTERNAL USBD-CLASS DRIVER API
//--------------------------------------------------------------------+
void netd_init (void);
void netd_reset (uint8_t rhport);
uint16_t netd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool netd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool netd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool netd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
void netd_report (uint8_t *buf, uint16_t len);
void netd_init (void);
void netd_reset (uint8_t rhport);
uint16_t netd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool netd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool netd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
void netd_report (uint8_t *buf, uint16_t len);
#ifdef __cplusplus
}
+7 -10
View File
@@ -575,7 +575,13 @@ bool usbtmcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint
return false;
}
bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * request) {
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool usbtmcd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
{
// nothing to do with DATA and ACK stage
if ( stage != CONTROL_STAGE_SETUP ) return true;
uint8_t tmcStatusCode = USBTMC_STATUS_FAILED;
#if (CFG_TUD_USBTMC_ENABLE_488)
@@ -855,13 +861,4 @@ bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * r
TU_VERIFY(false);
}
bool usbtmcd_control_complete_cb(uint8_t rhport, tusb_control_request_t const * request)
{
(void)rhport;
//------------- Class Specific Request -------------//
TU_ASSERT (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS);
return true;
}
#endif /* CFG_TUD_TSMC */
+1 -2
View File
@@ -111,8 +111,7 @@ bool tud_usbtmc_start_bus_read(void);
uint16_t usbtmcd_open_cb(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
void usbtmcd_reset_cb(uint8_t rhport);
bool usbtmcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
bool usbtmcd_control_request_cb(uint8_t rhport, tusb_control_request_t const * request);
bool usbtmcd_control_complete_cb(uint8_t rhport, tusb_control_request_t const * request);
bool usbtmcd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
void usbtmcd_init_cb(void);
/************************************************************
-871
View File
@@ -1,871 +0,0 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)queue.h 8.5 (Berkeley) 8/20/94
* $FreeBSD$
*/
#ifndef _SYS_QUEUE_H_
#define _SYS_QUEUE_H_
#include <sys/cdefs.h>
/*
* This file defines four types of data structures: singly-linked lists,
* singly-linked tail queues, lists and tail queues.
*
* A singly-linked list is headed by a single forward pointer. The elements
* are singly linked for minimum space and pointer manipulation overhead at
* the expense of O(n) removal for arbitrary elements. New elements can be
* added to the list after an existing element or at the head of the list.
* Elements being removed from the head of the list should use the explicit
* macro for this purpose for optimum efficiency. A singly-linked list may
* only be traversed in the forward direction. Singly-linked lists are ideal
* for applications with large datasets and few or no removals or for
* implementing a LIFO queue.
*
* A singly-linked tail queue is headed by a pair of pointers, one to the
* head of the list and the other to the tail of the list. The elements are
* singly linked for minimum space and pointer manipulation overhead at the
* expense of O(n) removal for arbitrary elements. New elements can be added
* to the list after an existing element, at the head of the list, or at the
* end of the list. Elements being removed from the head of the tail queue
* should use the explicit macro for this purpose for optimum efficiency.
* A singly-linked tail queue may only be traversed in the forward direction.
* Singly-linked tail queues are ideal for applications with large datasets
* and few or no removals or for implementing a FIFO queue.
*
* A list is headed by a single forward pointer (or an array of forward
* pointers for a hash table header). The elements are doubly linked
* so that an arbitrary element can be removed without a need to
* traverse the list. New elements can be added to the list before
* or after an existing element or at the head of the list. A list
* may be traversed in either direction.
*
* A tail queue is headed by a pair of pointers, one to the head of the
* list and the other to the tail of the list. The elements are doubly
* linked so that an arbitrary element can be removed without a need to
* traverse the list. New elements can be added to the list before or
* after an existing element, at the head of the list, or at the end of
* the list. A tail queue may be traversed in either direction.
*
* For details on the use of these macros, see the queue(3) manual page.
*
* Below is a summary of implemented functions where:
* + means the macro is available
* - means the macro is not available
* s means the macro is available but is slow (runs in O(n) time)
*
* SLIST LIST STAILQ TAILQ
* _HEAD + + + +
* _CLASS_HEAD + + + +
* _HEAD_INITIALIZER + + + +
* _ENTRY + + + +
* _CLASS_ENTRY + + + +
* _INIT + + + +
* _EMPTY + + + +
* _FIRST + + + +
* _NEXT + + + +
* _PREV - + - +
* _LAST - - + +
* _LAST_FAST - - - +
* _FOREACH + + + +
* _FOREACH_FROM + + + +
* _FOREACH_SAFE + + + +
* _FOREACH_FROM_SAFE + + + +
* _FOREACH_REVERSE - - - +
* _FOREACH_REVERSE_FROM - - - +
* _FOREACH_REVERSE_SAFE - - - +
* _FOREACH_REVERSE_FROM_SAFE - - - +
* _INSERT_HEAD + + + +
* _INSERT_BEFORE - + - +
* _INSERT_AFTER + + + +
* _INSERT_TAIL - - + +
* _CONCAT s s + +
* _REMOVE_AFTER + - + -
* _REMOVE_HEAD + - + -
* _REMOVE s + s +
* _SWAP + + + +
*
*/
#ifdef QUEUE_MACRO_DEBUG
#warn Use QUEUE_MACRO_DEBUG_TRACE and/or QUEUE_MACRO_DEBUG_TRASH
#define QUEUE_MACRO_DEBUG_TRACE
#define QUEUE_MACRO_DEBUG_TRASH
#endif
#ifdef QUEUE_MACRO_DEBUG_TRACE
/* Store the last 2 places the queue element or head was altered */
struct qm_trace {
unsigned long lastline;
unsigned long prevline;
const char *lastfile;
const char *prevfile;
};
#define TRACEBUF struct qm_trace trace;
#define TRACEBUF_INITIALIZER { __LINE__, 0, __FILE__, NULL } ,
#define QMD_TRACE_HEAD(head) do { \
(head)->trace.prevline = (head)->trace.lastline; \
(head)->trace.prevfile = (head)->trace.lastfile; \
(head)->trace.lastline = __LINE__; \
(head)->trace.lastfile = __FILE__; \
} while (0)
#define QMD_TRACE_ELEM(elem) do { \
(elem)->trace.prevline = (elem)->trace.lastline; \
(elem)->trace.prevfile = (elem)->trace.lastfile; \
(elem)->trace.lastline = __LINE__; \
(elem)->trace.lastfile = __FILE__; \
} while (0)
#else /* !QUEUE_MACRO_DEBUG_TRACE */
#define QMD_TRACE_ELEM(elem)
#define QMD_TRACE_HEAD(head)
#define TRACEBUF
#define TRACEBUF_INITIALIZER
#endif /* QUEUE_MACRO_DEBUG_TRACE */
#ifdef QUEUE_MACRO_DEBUG_TRASH
#define TRASHIT(x) do {(x) = (void *)-1;} while (0)
#define QMD_IS_TRASHED(x) ((x) == (void *)(intptr_t)-1)
#else /* !QUEUE_MACRO_DEBUG_TRASH */
#define TRASHIT(x)
#define QMD_IS_TRASHED(x) 0
#endif /* QUEUE_MACRO_DEBUG_TRASH */
#if defined(QUEUE_MACRO_DEBUG_TRACE) || defined(QUEUE_MACRO_DEBUG_TRASH)
#define QMD_SAVELINK(name, link) void **name = (void *)&(link)
#else /* !QUEUE_MACRO_DEBUG_TRACE && !QUEUE_MACRO_DEBUG_TRASH */
#define QMD_SAVELINK(name, link)
#endif /* QUEUE_MACRO_DEBUG_TRACE || QUEUE_MACRO_DEBUG_TRASH */
#ifdef __cplusplus
/*
* In C++ there can be structure lists and class lists:
*/
#define QUEUE_TYPEOF(type) type
#else
#define QUEUE_TYPEOF(type) struct type
#endif
/*
* Singly-linked List declarations.
*/
#define SLIST_HEAD(name, type) \
struct name { \
struct type *slh_first; /* first element */ \
}
#define SLIST_CLASS_HEAD(name, type) \
struct name { \
class type *slh_first; /* first element */ \
}
#define SLIST_HEAD_INITIALIZER(head) \
{ NULL }
#define SLIST_ENTRY(type) \
struct { \
struct type *sle_next; /* next element */ \
}
#define SLIST_CLASS_ENTRY(type) \
struct { \
class type *sle_next; /* next element */ \
}
/*
* Singly-linked List functions.
*/
#if (defined(_KERNEL) && defined(INVARIANTS))
#define QMD_SLIST_CHECK_PREVPTR(prevp, elm) do { \
if (*(prevp) != (elm)) \
panic("Bad prevptr *(%p) == %p != %p", \
(prevp), *(prevp), (elm)); \
} while (0)
#else
#define QMD_SLIST_CHECK_PREVPTR(prevp, elm)
#endif
#define SLIST_CONCAT(head1, head2, type, field) do { \
QUEUE_TYPEOF(type) *curelm = SLIST_FIRST(head1); \
if (curelm == NULL) { \
if ((SLIST_FIRST(head1) = SLIST_FIRST(head2)) != NULL) \
SLIST_INIT(head2); \
} else if (SLIST_FIRST(head2) != NULL) { \
while (SLIST_NEXT(curelm, field) != NULL) \
curelm = SLIST_NEXT(curelm, field); \
SLIST_NEXT(curelm, field) = SLIST_FIRST(head2); \
SLIST_INIT(head2); \
} \
} while (0)
#define SLIST_EMPTY(head) ((head)->slh_first == NULL)
#define SLIST_FIRST(head) ((head)->slh_first)
#define SLIST_FOREACH(var, head, field) \
for ((var) = SLIST_FIRST((head)); \
(var); \
(var) = SLIST_NEXT((var), field))
#define SLIST_FOREACH_FROM(var, head, field) \
for ((var) = ((var) ? (var) : SLIST_FIRST((head))); \
(var); \
(var) = SLIST_NEXT((var), field))
#define SLIST_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = SLIST_FIRST((head)); \
(var) && ((tvar) = SLIST_NEXT((var), field), 1); \
(var) = (tvar))
#define SLIST_FOREACH_FROM_SAFE(var, head, field, tvar) \
for ((var) = ((var) ? (var) : SLIST_FIRST((head))); \
(var) && ((tvar) = SLIST_NEXT((var), field), 1); \
(var) = (tvar))
#define SLIST_FOREACH_PREVPTR(var, varp, head, field) \
for ((varp) = &SLIST_FIRST((head)); \
((var) = *(varp)) != NULL; \
(varp) = &SLIST_NEXT((var), field))
#define SLIST_INIT(head) do { \
SLIST_FIRST((head)) = NULL; \
} while (0)
#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \
SLIST_NEXT((elm), field) = SLIST_NEXT((slistelm), field); \
SLIST_NEXT((slistelm), field) = (elm); \
} while (0)
#define SLIST_INSERT_HEAD(head, elm, field) do { \
SLIST_NEXT((elm), field) = SLIST_FIRST((head)); \
SLIST_FIRST((head)) = (elm); \
} while (0)
#define SLIST_NEXT(elm, field) ((elm)->field.sle_next)
#define SLIST_REMOVE(head, elm, type, field) do { \
QMD_SAVELINK(oldnext, (elm)->field.sle_next); \
if (SLIST_FIRST((head)) == (elm)) { \
SLIST_REMOVE_HEAD((head), field); \
} \
else { \
QUEUE_TYPEOF(type) *curelm = SLIST_FIRST(head); \
while (SLIST_NEXT(curelm, field) != (elm)) \
curelm = SLIST_NEXT(curelm, field); \
SLIST_REMOVE_AFTER(curelm, field); \
} \
TRASHIT(*oldnext); \
} while (0)
#define SLIST_REMOVE_AFTER(elm, field) do { \
SLIST_NEXT(elm, field) = \
SLIST_NEXT(SLIST_NEXT(elm, field), field); \
} while (0)
#define SLIST_REMOVE_HEAD(head, field) do { \
SLIST_FIRST((head)) = SLIST_NEXT(SLIST_FIRST((head)), field); \
} while (0)
#define SLIST_REMOVE_PREVPTR(prevp, elm, field) do { \
QMD_SLIST_CHECK_PREVPTR(prevp, elm); \
*(prevp) = SLIST_NEXT(elm, field); \
TRASHIT((elm)->field.sle_next); \
} while (0)
#define SLIST_SWAP(head1, head2, type) do { \
QUEUE_TYPEOF(type) *swap_first = SLIST_FIRST(head1); \
SLIST_FIRST(head1) = SLIST_FIRST(head2); \
SLIST_FIRST(head2) = swap_first; \
} while (0)
/*
* Singly-linked Tail queue declarations.
*/
#define STAILQ_HEAD(name, type) \
struct name { \
struct type *stqh_first;/* first element */ \
struct type **stqh_last;/* addr of last next element */ \
}
#define STAILQ_CLASS_HEAD(name, type) \
struct name { \
class type *stqh_first; /* first element */ \
class type **stqh_last; /* addr of last next element */ \
}
#define STAILQ_HEAD_INITIALIZER(head) \
{ NULL, &(head).stqh_first }
#define STAILQ_ENTRY(type) \
struct { \
struct type *stqe_next; /* next element */ \
}
#define STAILQ_CLASS_ENTRY(type) \
struct { \
class type *stqe_next; /* next element */ \
}
/*
* Singly-linked Tail queue functions.
*/
#define STAILQ_CONCAT(head1, head2) do { \
if (!STAILQ_EMPTY((head2))) { \
*(head1)->stqh_last = (head2)->stqh_first; \
(head1)->stqh_last = (head2)->stqh_last; \
STAILQ_INIT((head2)); \
} \
} while (0)
#define STAILQ_EMPTY(head) ((head)->stqh_first == NULL)
#define STAILQ_FIRST(head) ((head)->stqh_first)
#define STAILQ_FOREACH(var, head, field) \
for((var) = STAILQ_FIRST((head)); \
(var); \
(var) = STAILQ_NEXT((var), field))
#define STAILQ_FOREACH_FROM(var, head, field) \
for ((var) = ((var) ? (var) : STAILQ_FIRST((head))); \
(var); \
(var) = STAILQ_NEXT((var), field))
#define STAILQ_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = STAILQ_FIRST((head)); \
(var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#define STAILQ_FOREACH_FROM_SAFE(var, head, field, tvar) \
for ((var) = ((var) ? (var) : STAILQ_FIRST((head))); \
(var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#define STAILQ_INIT(head) do { \
STAILQ_FIRST((head)) = NULL; \
(head)->stqh_last = &STAILQ_FIRST((head)); \
} while (0)
#define STAILQ_INSERT_AFTER(head, tqelm, elm, field) do { \
if ((STAILQ_NEXT((elm), field) = STAILQ_NEXT((tqelm), field)) == NULL)\
(head)->stqh_last = &STAILQ_NEXT((elm), field); \
STAILQ_NEXT((tqelm), field) = (elm); \
} while (0)
#define STAILQ_INSERT_HEAD(head, elm, field) do { \
if ((STAILQ_NEXT((elm), field) = STAILQ_FIRST((head))) == NULL) \
(head)->stqh_last = &STAILQ_NEXT((elm), field); \
STAILQ_FIRST((head)) = (elm); \
} while (0)
#define STAILQ_INSERT_TAIL(head, elm, field) do { \
STAILQ_NEXT((elm), field) = NULL; \
*(head)->stqh_last = (elm); \
(head)->stqh_last = &STAILQ_NEXT((elm), field); \
} while (0)
#define STAILQ_LAST(head, type, field) \
(STAILQ_EMPTY((head)) ? NULL : \
__containerof((head)->stqh_last, \
QUEUE_TYPEOF(type), field.stqe_next))
#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
#define STAILQ_REMOVE(head, elm, type, field) do { \
QMD_SAVELINK(oldnext, (elm)->field.stqe_next); \
if (STAILQ_FIRST((head)) == (elm)) { \
STAILQ_REMOVE_HEAD((head), field); \
} \
else { \
QUEUE_TYPEOF(type) *curelm = STAILQ_FIRST(head); \
while (STAILQ_NEXT(curelm, field) != (elm)) \
curelm = STAILQ_NEXT(curelm, field); \
STAILQ_REMOVE_AFTER(head, curelm, field); \
} \
TRASHIT(*oldnext); \
} while (0)
#define STAILQ_REMOVE_AFTER(head, elm, field) do { \
if ((STAILQ_NEXT(elm, field) = \
STAILQ_NEXT(STAILQ_NEXT(elm, field), field)) == NULL) \
(head)->stqh_last = &STAILQ_NEXT((elm), field); \
} while (0)
#define STAILQ_REMOVE_HEAD(head, field) do { \
if ((STAILQ_FIRST((head)) = \
STAILQ_NEXT(STAILQ_FIRST((head)), field)) == NULL) \
(head)->stqh_last = &STAILQ_FIRST((head)); \
} while (0)
#define STAILQ_SWAP(head1, head2, type) do { \
QUEUE_TYPEOF(type) *swap_first = STAILQ_FIRST(head1); \
QUEUE_TYPEOF(type) **swap_last = (head1)->stqh_last; \
STAILQ_FIRST(head1) = STAILQ_FIRST(head2); \
(head1)->stqh_last = (head2)->stqh_last; \
STAILQ_FIRST(head2) = swap_first; \
(head2)->stqh_last = swap_last; \
if (STAILQ_EMPTY(head1)) \
(head1)->stqh_last = &STAILQ_FIRST(head1); \
if (STAILQ_EMPTY(head2)) \
(head2)->stqh_last = &STAILQ_FIRST(head2); \
} while (0)
/*
* List declarations.
*/
#define LIST_HEAD(name, type) \
struct name { \
struct type *lh_first; /* first element */ \
}
#define LIST_CLASS_HEAD(name, type) \
struct name { \
class type *lh_first; /* first element */ \
}
#define LIST_HEAD_INITIALIZER(head) \
{ NULL }
#define LIST_ENTRY(type) \
struct { \
struct type *le_next; /* next element */ \
struct type **le_prev; /* address of previous next element */ \
}
#define LIST_CLASS_ENTRY(type) \
struct { \
class type *le_next; /* next element */ \
class type **le_prev; /* address of previous next element */ \
}
/*
* List functions.
*/
#if (defined(_KERNEL) && defined(INVARIANTS))
/*
* QMD_LIST_CHECK_HEAD(LIST_HEAD *head, LIST_ENTRY NAME)
*
* If the list is non-empty, validates that the first element of the list
* points back at 'head.'
*/
#define QMD_LIST_CHECK_HEAD(head, field) do { \
if (LIST_FIRST((head)) != NULL && \
LIST_FIRST((head))->field.le_prev != \
&LIST_FIRST((head))) \
panic("Bad list head %p first->prev != head", (head)); \
} while (0)
/*
* QMD_LIST_CHECK_NEXT(TYPE *elm, LIST_ENTRY NAME)
*
* If an element follows 'elm' in the list, validates that the next element
* points back at 'elm.'
*/
#define QMD_LIST_CHECK_NEXT(elm, field) do { \
if (LIST_NEXT((elm), field) != NULL && \
LIST_NEXT((elm), field)->field.le_prev != \
&((elm)->field.le_next)) \
panic("Bad link elm %p next->prev != elm", (elm)); \
} while (0)
/*
* QMD_LIST_CHECK_PREV(TYPE *elm, LIST_ENTRY NAME)
*
* Validates that the previous element (or head of the list) points to 'elm.'
*/
#define QMD_LIST_CHECK_PREV(elm, field) do { \
if (*(elm)->field.le_prev != (elm)) \
panic("Bad link elm %p prev->next != elm", (elm)); \
} while (0)
#else
#define QMD_LIST_CHECK_HEAD(head, field)
#define QMD_LIST_CHECK_NEXT(elm, field)
#define QMD_LIST_CHECK_PREV(elm, field)
#endif /* (_KERNEL && INVARIANTS) */
#define LIST_CONCAT(head1, head2, type, field) do { \
QUEUE_TYPEOF(type) *curelm = LIST_FIRST(head1); \
if (curelm == NULL) { \
if ((LIST_FIRST(head1) = LIST_FIRST(head2)) != NULL) { \
LIST_FIRST(head2)->field.le_prev = \
&LIST_FIRST((head1)); \
LIST_INIT(head2); \
} \
} else if (LIST_FIRST(head2) != NULL) { \
while (LIST_NEXT(curelm, field) != NULL) \
curelm = LIST_NEXT(curelm, field); \
LIST_NEXT(curelm, field) = LIST_FIRST(head2); \
LIST_FIRST(head2)->field.le_prev = &LIST_NEXT(curelm, field); \
LIST_INIT(head2); \
} \
} while (0)
#define LIST_EMPTY(head) ((head)->lh_first == NULL)
#define LIST_FIRST(head) ((head)->lh_first)
#define LIST_FOREACH(var, head, field) \
for ((var) = LIST_FIRST((head)); \
(var); \
(var) = LIST_NEXT((var), field))
#define LIST_FOREACH_FROM(var, head, field) \
for ((var) = ((var) ? (var) : LIST_FIRST((head))); \
(var); \
(var) = LIST_NEXT((var), field))
#define LIST_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = LIST_FIRST((head)); \
(var) && ((tvar) = LIST_NEXT((var), field), 1); \
(var) = (tvar))
#define LIST_FOREACH_FROM_SAFE(var, head, field, tvar) \
for ((var) = ((var) ? (var) : LIST_FIRST((head))); \
(var) && ((tvar) = LIST_NEXT((var), field), 1); \
(var) = (tvar))
#define LIST_INIT(head) do { \
LIST_FIRST((head)) = NULL; \
} while (0)
#define LIST_INSERT_AFTER(listelm, elm, field) do { \
QMD_LIST_CHECK_NEXT(listelm, field); \
if ((LIST_NEXT((elm), field) = LIST_NEXT((listelm), field)) != NULL)\
LIST_NEXT((listelm), field)->field.le_prev = \
&LIST_NEXT((elm), field); \
LIST_NEXT((listelm), field) = (elm); \
(elm)->field.le_prev = &LIST_NEXT((listelm), field); \
} while (0)
#define LIST_INSERT_BEFORE(listelm, elm, field) do { \
QMD_LIST_CHECK_PREV(listelm, field); \
(elm)->field.le_prev = (listelm)->field.le_prev; \
LIST_NEXT((elm), field) = (listelm); \
*(listelm)->field.le_prev = (elm); \
(listelm)->field.le_prev = &LIST_NEXT((elm), field); \
} while (0)
#define LIST_INSERT_HEAD(head, elm, field) do { \
QMD_LIST_CHECK_HEAD((head), field); \
if ((LIST_NEXT((elm), field) = LIST_FIRST((head))) != NULL) \
LIST_FIRST((head))->field.le_prev = &LIST_NEXT((elm), field);\
LIST_FIRST((head)) = (elm); \
(elm)->field.le_prev = &LIST_FIRST((head)); \
} while (0)
#define LIST_NEXT(elm, field) ((elm)->field.le_next)
#define LIST_PREV(elm, head, type, field) \
((elm)->field.le_prev == &LIST_FIRST((head)) ? NULL : \
__containerof((elm)->field.le_prev, \
QUEUE_TYPEOF(type), field.le_next))
#define LIST_REMOVE(elm, field) do { \
QMD_SAVELINK(oldnext, (elm)->field.le_next); \
QMD_SAVELINK(oldprev, (elm)->field.le_prev); \
QMD_LIST_CHECK_NEXT(elm, field); \
QMD_LIST_CHECK_PREV(elm, field); \
if (LIST_NEXT((elm), field) != NULL) \
LIST_NEXT((elm), field)->field.le_prev = \
(elm)->field.le_prev; \
*(elm)->field.le_prev = LIST_NEXT((elm), field); \
TRASHIT(*oldnext); \
TRASHIT(*oldprev); \
} while (0)
#define LIST_SWAP(head1, head2, type, field) do { \
QUEUE_TYPEOF(type) *swap_tmp = LIST_FIRST(head1); \
LIST_FIRST((head1)) = LIST_FIRST((head2)); \
LIST_FIRST((head2)) = swap_tmp; \
if ((swap_tmp = LIST_FIRST((head1))) != NULL) \
swap_tmp->field.le_prev = &LIST_FIRST((head1)); \
if ((swap_tmp = LIST_FIRST((head2))) != NULL) \
swap_tmp->field.le_prev = &LIST_FIRST((head2)); \
} while (0)
/*
* Tail queue declarations.
*/
#define TAILQ_HEAD(name, type) \
struct name { \
struct type *tqh_first; /* first element */ \
struct type **tqh_last; /* addr of last next element */ \
TRACEBUF \
}
#define TAILQ_CLASS_HEAD(name, type) \
struct name { \
class type *tqh_first; /* first element */ \
class type **tqh_last; /* addr of last next element */ \
TRACEBUF \
}
#define TAILQ_HEAD_INITIALIZER(head) \
{ NULL, &(head).tqh_first, TRACEBUF_INITIALIZER }
#define TAILQ_ENTRY(type) \
struct { \
struct type *tqe_next; /* next element */ \
struct type **tqe_prev; /* address of previous next element */ \
TRACEBUF \
}
#define TAILQ_CLASS_ENTRY(type) \
struct { \
class type *tqe_next; /* next element */ \
class type **tqe_prev; /* address of previous next element */ \
TRACEBUF \
}
/*
* Tail queue functions.
*/
#if (defined(_KERNEL) && defined(INVARIANTS))
/*
* QMD_TAILQ_CHECK_HEAD(TAILQ_HEAD *head, TAILQ_ENTRY NAME)
*
* If the tailq is non-empty, validates that the first element of the tailq
* points back at 'head.'
*/
#define QMD_TAILQ_CHECK_HEAD(head, field) do { \
if (!TAILQ_EMPTY(head) && \
TAILQ_FIRST((head))->field.tqe_prev != \
&TAILQ_FIRST((head))) \
panic("Bad tailq head %p first->prev != head", (head)); \
} while (0)
/*
* QMD_TAILQ_CHECK_TAIL(TAILQ_HEAD *head, TAILQ_ENTRY NAME)
*
* Validates that the tail of the tailq is a pointer to pointer to NULL.
*/
#define QMD_TAILQ_CHECK_TAIL(head, field) do { \
if (*(head)->tqh_last != NULL) \
panic("Bad tailq NEXT(%p->tqh_last) != NULL", (head)); \
} while (0)
/*
* QMD_TAILQ_CHECK_NEXT(TYPE *elm, TAILQ_ENTRY NAME)
*
* If an element follows 'elm' in the tailq, validates that the next element
* points back at 'elm.'
*/
#define QMD_TAILQ_CHECK_NEXT(elm, field) do { \
if (TAILQ_NEXT((elm), field) != NULL && \
TAILQ_NEXT((elm), field)->field.tqe_prev != \
&((elm)->field.tqe_next)) \
panic("Bad link elm %p next->prev != elm", (elm)); \
} while (0)
/*
* QMD_TAILQ_CHECK_PREV(TYPE *elm, TAILQ_ENTRY NAME)
*
* Validates that the previous element (or head of the tailq) points to 'elm.'
*/
#define QMD_TAILQ_CHECK_PREV(elm, field) do { \
if (*(elm)->field.tqe_prev != (elm)) \
panic("Bad link elm %p prev->next != elm", (elm)); \
} while (0)
#else
#define QMD_TAILQ_CHECK_HEAD(head, field)
#define QMD_TAILQ_CHECK_TAIL(head, headname)
#define QMD_TAILQ_CHECK_NEXT(elm, field)
#define QMD_TAILQ_CHECK_PREV(elm, field)
#endif /* (_KERNEL && INVARIANTS) */
#define TAILQ_CONCAT(head1, head2, field) do { \
if (!TAILQ_EMPTY(head2)) { \
*(head1)->tqh_last = (head2)->tqh_first; \
(head2)->tqh_first->field.tqe_prev = (head1)->tqh_last; \
(head1)->tqh_last = (head2)->tqh_last; \
TAILQ_INIT((head2)); \
QMD_TRACE_HEAD(head1); \
QMD_TRACE_HEAD(head2); \
} \
} while (0)
#define TAILQ_EMPTY(head) ((head)->tqh_first == NULL)
#define TAILQ_FIRST(head) ((head)->tqh_first)
#define TAILQ_FOREACH(var, head, field) \
for ((var) = TAILQ_FIRST((head)); \
(var); \
(var) = TAILQ_NEXT((var), field))
#define TAILQ_FOREACH_FROM(var, head, field) \
for ((var) = ((var) ? (var) : TAILQ_FIRST((head))); \
(var); \
(var) = TAILQ_NEXT((var), field))
#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = TAILQ_FIRST((head)); \
(var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#define TAILQ_FOREACH_FROM_SAFE(var, head, field, tvar) \
for ((var) = ((var) ? (var) : TAILQ_FIRST((head))); \
(var) && ((tvar) = TAILQ_NEXT((var), field), 1); \
(var) = (tvar))
#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
for ((var) = TAILQ_LAST((head), headname); \
(var); \
(var) = TAILQ_PREV((var), headname, field))
#define TAILQ_FOREACH_REVERSE_FROM(var, head, headname, field) \
for ((var) = ((var) ? (var) : TAILQ_LAST((head), headname)); \
(var); \
(var) = TAILQ_PREV((var), headname, field))
#define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar) \
for ((var) = TAILQ_LAST((head), headname); \
(var) && ((tvar) = TAILQ_PREV((var), headname, field), 1); \
(var) = (tvar))
#define TAILQ_FOREACH_REVERSE_FROM_SAFE(var, head, headname, field, tvar) \
for ((var) = ((var) ? (var) : TAILQ_LAST((head), headname)); \
(var) && ((tvar) = TAILQ_PREV((var), headname, field), 1); \
(var) = (tvar))
#define TAILQ_INIT(head) do { \
TAILQ_FIRST((head)) = NULL; \
(head)->tqh_last = &TAILQ_FIRST((head)); \
QMD_TRACE_HEAD(head); \
} while (0)
#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
QMD_TAILQ_CHECK_NEXT(listelm, field); \
if ((TAILQ_NEXT((elm), field) = TAILQ_NEXT((listelm), field)) != NULL)\
TAILQ_NEXT((elm), field)->field.tqe_prev = \
&TAILQ_NEXT((elm), field); \
else { \
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
QMD_TRACE_HEAD(head); \
} \
TAILQ_NEXT((listelm), field) = (elm); \
(elm)->field.tqe_prev = &TAILQ_NEXT((listelm), field); \
QMD_TRACE_ELEM(&(elm)->field); \
QMD_TRACE_ELEM(&(listelm)->field); \
} while (0)
#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
QMD_TAILQ_CHECK_PREV(listelm, field); \
(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
TAILQ_NEXT((elm), field) = (listelm); \
*(listelm)->field.tqe_prev = (elm); \
(listelm)->field.tqe_prev = &TAILQ_NEXT((elm), field); \
QMD_TRACE_ELEM(&(elm)->field); \
QMD_TRACE_ELEM(&(listelm)->field); \
} while (0)
#define TAILQ_INSERT_HEAD(head, elm, field) do { \
QMD_TAILQ_CHECK_HEAD(head, field); \
if ((TAILQ_NEXT((elm), field) = TAILQ_FIRST((head))) != NULL) \
TAILQ_FIRST((head))->field.tqe_prev = \
&TAILQ_NEXT((elm), field); \
else \
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
TAILQ_FIRST((head)) = (elm); \
(elm)->field.tqe_prev = &TAILQ_FIRST((head)); \
QMD_TRACE_HEAD(head); \
QMD_TRACE_ELEM(&(elm)->field); \
} while (0)
#define TAILQ_INSERT_TAIL(head, elm, field) do { \
QMD_TAILQ_CHECK_TAIL(head, field); \
TAILQ_NEXT((elm), field) = NULL; \
(elm)->field.tqe_prev = (head)->tqh_last; \
*(head)->tqh_last = (elm); \
(head)->tqh_last = &TAILQ_NEXT((elm), field); \
QMD_TRACE_HEAD(head); \
QMD_TRACE_ELEM(&(elm)->field); \
} while (0)
#define TAILQ_LAST(head, headname) \
(*(((struct headname *)((head)->tqh_last))->tqh_last))
/*
* The FAST function is fast in that it causes no data access other
* then the access to the head. The standard LAST function above
* will cause a data access of both the element you want and
* the previous element. FAST is very useful for instances when
* you may want to prefetch the last data element.
*/
#define TAILQ_LAST_FAST(head, type, field) \
(TAILQ_EMPTY(head) ? NULL : __containerof((head)->tqh_last, QUEUE_TYPEOF(type), field.tqe_next))
#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
#define TAILQ_PREV(elm, headname, field) \
(*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
#define TAILQ_REMOVE(head, elm, field) do { \
QMD_SAVELINK(oldnext, (elm)->field.tqe_next); \
QMD_SAVELINK(oldprev, (elm)->field.tqe_prev); \
QMD_TAILQ_CHECK_NEXT(elm, field); \
QMD_TAILQ_CHECK_PREV(elm, field); \
if ((TAILQ_NEXT((elm), field)) != NULL) \
TAILQ_NEXT((elm), field)->field.tqe_prev = \
(elm)->field.tqe_prev; \
else { \
(head)->tqh_last = (elm)->field.tqe_prev; \
QMD_TRACE_HEAD(head); \
} \
*(elm)->field.tqe_prev = TAILQ_NEXT((elm), field); \
TRASHIT(*oldnext); \
TRASHIT(*oldprev); \
QMD_TRACE_ELEM(&(elm)->field); \
} while (0)
#define TAILQ_SWAP(head1, head2, type, field) do { \
QUEUE_TYPEOF(type) *swap_first = (head1)->tqh_first; \
QUEUE_TYPEOF(type) **swap_last = (head1)->tqh_last; \
(head1)->tqh_first = (head2)->tqh_first; \
(head1)->tqh_last = (head2)->tqh_last; \
(head2)->tqh_first = swap_first; \
(head2)->tqh_last = swap_last; \
if ((swap_first = (head1)->tqh_first) != NULL) \
swap_first->field.tqe_prev = &(head1)->tqh_first; \
else \
(head1)->tqh_last = &(head1)->tqh_first; \
if ((swap_first = (head2)->tqh_first) != NULL) \
swap_first->field.tqe_prev = &(head2)->tqh_first; \
else \
(head2)->tqh_last = &(head2)->tqh_first; \
} while (0)
#endif /* !_SYS_QUEUE_H_ */
+1
View File
@@ -102,6 +102,7 @@
#define TU_BSWAP32(u32) (__builtin_bswap32(u32))
#elif defined(__ICCARM__)
#include <intrinsics.h>
#define TU_ATTR_ALIGNED(Bytes) __attribute__ ((aligned(Bytes)))
#define TU_ATTR_SECTION(sec_name) __attribute__ ((section(#sec_name)))
#define TU_ATTR_PACKED __attribute__ ((packed))
+1
View File
@@ -54,6 +54,7 @@
ENTRY(TUSB_ERROR_FAILED )\
/// \brief Error Code returned
/// TODO obsolete and to be remove
typedef enum
{
ERROR_TABLE(ERROR_ENUM)
+29 -2
View File
@@ -30,6 +30,12 @@
#include "osal/osal.h"
#include "tusb_fifo.h"
// Supress IAR warning
// Warning[Pa082]: undefined behavior: the order of volatile accesses is undefined in this statement
#if defined(__ICCARM__)
#pragma diag_suppress = Pa082
#endif
// implement mutex lock and unlock
#if CFG_FIFO_MUTEX
@@ -106,7 +112,7 @@ static void _ff_push_n(tu_fifo_t* f, void const * data, uint16_t n, uint16_t wRe
memcpy(f->buffer + (wRel * f->item_size), data, nLin*f->item_size);
// Write data wrapped around
memcpy(f->buffer, data + nLin*f->item_size, (n - nLin) * f->item_size);
memcpy(f->buffer, ((uint8_t const*) data) + nLin*f->item_size, (n - nLin) * f->item_size);
}
}
@@ -131,7 +137,7 @@ static void _ff_pull_n(tu_fifo_t* f, void * p_buffer, uint16_t n, uint16_t rRel)
memcpy(p_buffer, f->buffer + (rRel * f->item_size), nLin*f->item_size);
// Read data wrapped part
memcpy(p_buffer + nLin*f->item_size, f->buffer, (n - nLin) * f->item_size);
memcpy((uint8_t*)p_buffer + nLin*f->item_size, f->buffer, (n - nLin) * f->item_size);
}
}
@@ -597,6 +603,27 @@ bool tu_fifo_clear(tu_fifo_t *f)
return true;
}
/******************************************************************************/
/*!
@brief Change the fifo mode to overwritable or not overwritable
@param[in] f
Pointer to the FIFO buffer to manipulate
@param[in] overwritable
Overwritable mode the fifo is set to
*/
/******************************************************************************/
bool tu_fifo_set_overwritable(tu_fifo_t *f, bool overwritable)
{
tu_fifo_lock(f);
f->overwritable = overwritable;
tu_fifo_unlock(f);
return true;
}
/******************************************************************************/
/*!
@brief Advance write pointer - intended to be used in combination with DMA.
+1
View File
@@ -89,6 +89,7 @@ typedef struct
.non_used_index_space = 0xFFFF - 2*_depth-1, \
}
bool tu_fifo_set_overwritable(tu_fifo_t *f, bool overwritable);
bool tu_fifo_clear(tu_fifo_t *f);
bool tu_fifo_config(tu_fifo_t *f, void* buffer, uint16_t depth, uint16_t item_size, bool overwritable);
+7
View File
@@ -250,6 +250,13 @@ typedef enum
MS_OS_20_FEATURE_VENDOR_REVISION = 0x08
} microsoft_os_20_type_t;
enum
{
CONTROL_STAGE_SETUP,
CONTROL_STAGE_DATA,
CONTROL_STAGE_ACK
};
//--------------------------------------------------------------------+
// USB Descriptors
//--------------------------------------------------------------------+
+105 -90
View File
@@ -93,131 +93,121 @@ static usbd_class_driver_t const _usbd_driver[] =
{
#if CFG_TUD_CDC
{
DRIVER_NAME("CDC")
.init = cdcd_init,
.reset = cdcd_reset,
.open = cdcd_open,
.control_request = cdcd_control_request,
.control_complete = cdcd_control_complete,
.xfer_cb = cdcd_xfer_cb,
.sof = NULL
DRIVER_NAME("CDC")
.init = cdcd_init,
.reset = cdcd_reset,
.open = cdcd_open,
.control_xfer_cb = cdcd_control_xfer_cb,
.xfer_cb = cdcd_xfer_cb,
.sof = NULL
},
#endif
#if CFG_TUD_MSC
{
DRIVER_NAME("MSC")
.init = mscd_init,
.reset = mscd_reset,
.open = mscd_open,
.control_request = mscd_control_request,
.control_complete = mscd_control_complete,
.xfer_cb = mscd_xfer_cb,
.sof = NULL
DRIVER_NAME("MSC")
.init = mscd_init,
.reset = mscd_reset,
.open = mscd_open,
.control_xfer_cb = mscd_control_xfer_cb,
.xfer_cb = mscd_xfer_cb,
.sof = NULL
},
#endif
#if CFG_TUD_HID
{
DRIVER_NAME("HID")
.init = hidd_init,
.reset = hidd_reset,
.open = hidd_open,
.control_request = hidd_control_request,
.control_complete = hidd_control_complete,
.xfer_cb = hidd_xfer_cb,
.sof = NULL
DRIVER_NAME("HID")
.init = hidd_init,
.reset = hidd_reset,
.open = hidd_open,
.control_xfer_cb = hidd_control_xfer_cb,
.xfer_cb = hidd_xfer_cb,
.sof = NULL
},
#endif
#if CFG_TUD_AUDIO
{
DRIVER_NAME("AUDIO")
#if CFG_TUD_AUDIO
{
DRIVER_NAME("AUDIO")
.init = audiod_init,
.reset = audiod_reset,
.reset = audiod_reset,
.open = audiod_open,
.control_request = audiod_control_request,
.control_complete = audiod_control_complete,
.control_xfer_cb = audiod_control_xfer_cb,
.xfer_cb = audiod_xfer_cb,
.sof = NULL
},
#endif
},
#endif
#if CFG_TUD_MIDI
{
DRIVER_NAME("MIDI")
.init = midid_init,
.open = midid_open,
.reset = midid_reset,
.control_request = midid_control_request,
.control_complete = midid_control_complete,
.xfer_cb = midid_xfer_cb,
.sof = NULL
DRIVER_NAME("MIDI")
.init = midid_init,
.open = midid_open,
.reset = midid_reset,
.control_xfer_cb = midid_control_xfer_cb,
.xfer_cb = midid_xfer_cb,
.sof = NULL
},
#endif
#if CFG_TUD_VENDOR
{
DRIVER_NAME("VENDOR")
.init = vendord_init,
.reset = vendord_reset,
.open = vendord_open,
.control_request = tud_vendor_control_request_cb,
.control_complete = tud_vendor_control_complete_cb,
.xfer_cb = vendord_xfer_cb,
.sof = NULL
DRIVER_NAME("VENDOR")
.init = vendord_init,
.reset = vendord_reset,
.open = vendord_open,
.control_xfer_cb = tud_vendor_control_xfer_cb,
.xfer_cb = vendord_xfer_cb,
.sof = NULL
},
#endif
#if CFG_TUD_USBTMC
{
DRIVER_NAME("TMC")
.init = usbtmcd_init_cb,
.reset = usbtmcd_reset_cb,
.open = usbtmcd_open_cb,
.control_request = usbtmcd_control_request_cb,
.control_complete = usbtmcd_control_complete_cb,
.xfer_cb = usbtmcd_xfer_cb,
.sof = NULL
DRIVER_NAME("TMC")
.init = usbtmcd_init_cb,
.reset = usbtmcd_reset_cb,
.open = usbtmcd_open_cb,
.control_xfer_cb = usbtmcd_control_xfer_cb,
.xfer_cb = usbtmcd_xfer_cb,
.sof = NULL
},
#endif
#if CFG_TUD_DFU_RT
{
DRIVER_NAME("DFU-RT")
.init = dfu_rtd_init,
.reset = dfu_rtd_reset,
.open = dfu_rtd_open,
.control_request = dfu_rtd_control_request,
.control_complete = dfu_rtd_control_complete,
.xfer_cb = dfu_rtd_xfer_cb,
.sof = NULL
DRIVER_NAME("DFU-RT")
.init = dfu_rtd_init,
.reset = dfu_rtd_reset,
.open = dfu_rtd_open,
.control_xfer_cb = dfu_rtd_control_xfer_cb,
.xfer_cb = dfu_rtd_xfer_cb,
.sof = NULL
},
#endif
#if CFG_TUD_NET
{
DRIVER_NAME("NET")
.init = netd_init,
.reset = netd_reset,
.open = netd_open,
.control_request = netd_control_request,
.control_complete = netd_control_complete,
.xfer_cb = netd_xfer_cb,
.sof = NULL,
DRIVER_NAME("NET")
.init = netd_init,
.reset = netd_reset,
.open = netd_open,
.control_xfer_cb = netd_control_xfer_cb,
.xfer_cb = netd_xfer_cb,
.sof = NULL,
},
#endif
#if CFG_TUD_BTH
{
DRIVER_NAME("BTH")
.init = btd_init,
.reset = btd_reset,
.open = btd_open,
.control_request = btd_control_request,
.control_complete = btd_control_complete,
.xfer_cb = btd_xfer_cb,
.sof = NULL
DRIVER_NAME("BTH")
.init = btd_init,
.reset = btd_reset,
.open = btd_open,
.control_xfer_cb = btd_control_xfer_cb,
.xfer_cb = btd_xfer_cb,
.sof = NULL
},
#endif
};
@@ -274,7 +264,7 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const
// from usbd_control.c
void usbd_control_reset(void);
void usbd_control_set_request(tusb_control_request_t const *request);
void usbd_control_set_complete_callback( bool (*fp) (uint8_t, tusb_control_request_t const * ) );
void usbd_control_set_complete_callback( usbd_control_xfer_cb_t fp );
bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
@@ -313,12 +303,12 @@ static char const* const _tusb_std_request_str[] =
};
// for usbd_control to print the name of control complete driver
void usbd_driver_print_control_complete_name(bool (*control_complete) (uint8_t, tusb_control_request_t const * ))
void usbd_driver_print_control_complete_name(usbd_control_xfer_cb_t callback)
{
for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++)
{
usbd_class_driver_t const * driver = get_driver(i);
if ( driver->control_complete == control_complete )
if ( driver->control_xfer_cb == callback )
{
TU_LOG2(" %s control complete\r\n", driver->name);
return;
@@ -336,9 +326,14 @@ tusb_speed_t tud_speed_get(void)
return (tusb_speed_t) _usbd_dev.speed;
}
bool tud_connected(void)
{
return _usbd_dev.connected;
}
bool tud_mounted(void)
{
return _usbd_dev.cfg_num ? 1 : 0;
return _usbd_dev.cfg_num ? true : false;
}
bool tud_suspended(void)
@@ -522,7 +517,7 @@ void tud_task (void)
TU_ASSERT(driver, );
TU_LOG2(" %s xfer callback\r\n", driver->name);
driver->xfer_cb(event.rhport, ep_addr, event.xfer_complete.result, event.xfer_complete.len);
driver->xfer_cb(event.rhport, ep_addr, (xfer_result_t)event.xfer_complete.result, event.xfer_complete.len);
}
}
break;
@@ -565,9 +560,9 @@ void tud_task (void)
// Helper to invoke class driver control request handler
static bool invoke_class_control(uint8_t rhport, usbd_class_driver_t const * driver, tusb_control_request_t const * request)
{
usbd_control_set_complete_callback(driver->control_complete);
usbd_control_set_complete_callback(driver->control_xfer_cb);
TU_LOG2(" %s control request\r\n", driver->name);
return driver->control_request(rhport, request);
return driver->control_xfer_cb(rhport, CONTROL_STAGE_SETUP, request);
}
// This handles the actual request and its response.
@@ -581,10 +576,10 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
// Vendor request
if ( p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_VENDOR )
{
TU_VERIFY(tud_vendor_control_request_cb);
TU_VERIFY(tud_vendor_control_xfer_cb);
if (tud_vendor_control_complete_cb) usbd_control_set_complete_callback(tud_vendor_control_complete_cb);
return tud_vendor_control_request_cb(rhport, p_request);
usbd_control_set_complete_callback(tud_vendor_control_xfer_cb);
return tud_vendor_control_xfer_cb(rhport, CONTROL_STAGE_SETUP, p_request);
}
#if CFG_TUSB_DEBUG >= 2
@@ -938,6 +933,7 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const
break;
case TUSB_DESC_STRING:
{
TU_LOG2(" String[%u]\r\n", desc_index);
// String Descriptor always uses the desc set from user
@@ -946,6 +942,7 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const
// first byte of descriptor is its size
return tud_control_xfer(rhport, p_request, (void*) desc_str, desc_str[0]);
}
break;
case TUSB_DESC_DEVICE_QUALIFIER:
@@ -1106,6 +1103,24 @@ bool usbd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * desc_ep)
{
TU_LOG2(" Open EP %02X with Size = %u\r\n", desc_ep->bEndpointAddress, desc_ep->wMaxPacketSize.size);
if (TUSB_XFER_ISOCHRONOUS == desc_ep->bmAttributes.xfer)
{
TU_ASSERT(desc_ep->wMaxPacketSize.size <= (_usbd_dev.speed == TUSB_SPEED_HIGH ? 1024 : 1023));
}
else
{
uint16_t const max_epsize = (_usbd_dev.speed == TUSB_SPEED_HIGH ? 512 : 64);
if (TUSB_XFER_BULK == desc_ep->bmAttributes.xfer)
{
// Bulk must be EXACTLY 512/64 bytes
TU_ASSERT(desc_ep->wMaxPacketSize.size == max_epsize);
}else
{
TU_ASSERT(desc_ep->wMaxPacketSize.size <= max_epsize);
}
}
return dcd_edpt_open(rhport, desc_ep);
}
+4 -5
View File
@@ -56,6 +56,9 @@ extern void dcd_int_handler(uint8_t rhport);
// Get current bus speed
tusb_speed_t tud_speed_get(void);
// Check if device is connected (may not mounted/configured yet)
bool tud_connected(void);
// Check if device is connected and configured
bool tud_mounted(void);
@@ -125,11 +128,7 @@ TU_ATTR_WEAK void tud_suspend_cb(bool remote_wakeup_en);
TU_ATTR_WEAK void tud_resume_cb(void);
// Invoked when received control request with VENDOR TYPE
TU_ATTR_WEAK bool tud_vendor_control_request_cb(uint8_t rhport, tusb_control_request_t const * request);
// Invoked when vendor control request is complete
TU_ATTR_WEAK bool tud_vendor_control_complete_cb(uint8_t rhport, tusb_control_request_t const * request);
TU_ATTR_WEAK bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
//--------------------------------------------------------------------+
// Binary Device Object Store (BOS) Descriptor Templates
+21 -4
View File
@@ -33,7 +33,7 @@
#include "dcd.h"
#if CFG_TUSB_DEBUG >= 2
extern void usbd_driver_print_control_complete_name(bool (*control_complete) (uint8_t, tusb_control_request_t const *));
extern void usbd_driver_print_control_complete_name(usbd_control_xfer_cb_t callback);
#endif
enum
@@ -50,7 +50,7 @@ typedef struct
uint16_t data_len;
uint16_t total_xferred;
bool (*complete_cb) (uint8_t, tusb_control_request_t const *);
usbd_control_xfer_cb_t complete_cb;
} usbd_control_xfer_t;
static usbd_control_xfer_t _ctrl_xfer;
@@ -140,13 +140,21 @@ bool tud_control_xfer(uint8_t rhport, tusb_control_request_t const * request, vo
// USBD API
//--------------------------------------------------------------------+
//--------------------------------------------------------------------+
// Prototypes
//--------------------------------------------------------------------+
void usbd_control_reset(void);
void usbd_control_set_request(tusb_control_request_t const *request);
void usbd_control_set_complete_callback( usbd_control_xfer_cb_t fp );
bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
void usbd_control_reset(void)
{
tu_varclr(&_ctrl_xfer);
}
// TODO may find a better way
void usbd_control_set_complete_callback( bool (*fp) (uint8_t, tusb_control_request_t const * ) )
void usbd_control_set_complete_callback( usbd_control_xfer_cb_t fp )
{
_ctrl_xfer.complete_cb = fp;
}
@@ -171,7 +179,16 @@ bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result
if ( tu_edpt_dir(ep_addr) != _ctrl_xfer.request.bmRequestType_bit.direction )
{
TU_ASSERT(0 == xferred_bytes);
// invoke optional dcd hook if available
if (dcd_edpt0_status_complete) dcd_edpt0_status_complete(rhport, &_ctrl_xfer.request);
if (_ctrl_xfer.complete_cb)
{
// TODO refactor with usbd_driver_print_control_complete_name
_ctrl_xfer.complete_cb(rhport, CONTROL_STAGE_ACK, &_ctrl_xfer.request);
}
return true;
}
@@ -199,7 +216,7 @@ bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result
usbd_driver_print_control_complete_name(_ctrl_xfer.complete_cb);
#endif
is_ok = _ctrl_xfer.complete_cb(rhport, &_ctrl_xfer.request);
is_ok = _ctrl_xfer.complete_cb(rhport, CONTROL_STAGE_DATA, &_ctrl_xfer.request);
}
if ( is_ok )
+4 -2
View File
@@ -46,8 +46,7 @@ typedef struct
void (* init ) (void);
void (* reset ) (uint8_t rhport);
uint16_t (* open ) (uint8_t rhport, tusb_desc_interface_t const * desc_intf, uint16_t max_len);
bool (* control_request ) (uint8_t rhport, tusb_control_request_t const * request);
bool (* control_complete ) (uint8_t rhport, tusb_control_request_t const * request);
bool (* control_xfer_cb ) (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool (* xfer_cb ) (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
void (* sof ) (uint8_t rhport); /* optional */
} usbd_class_driver_t;
@@ -57,6 +56,9 @@ typedef struct
// Note: The drivers array must be accessible at all time when stack is active
usbd_class_driver_t const* usbd_app_driver_get_cb(uint8_t* driver_count) TU_ATTR_WEAK;
typedef bool (*usbd_control_xfer_cb_t)(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
//--------------------------------------------------------------------+
// USBD Endpoint API
//--------------------------------------------------------------------+
+3 -4
View File
@@ -664,7 +664,7 @@ static void handle_bus_reset(void)
(void)USB->USB_ALTEV_REG;
_dcd.in_reset = true;
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
USB->USB_DMA_CTRL_REG = 0;
USB->USB_MAMSK_REG = USB_USB_MAMSK_REG_USB_M_INTR_Msk |
@@ -821,14 +821,13 @@ void dcd_disconnect(uint8_t rhport)
bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
{
(void)rhport;
uint8_t const epnum = tu_edpt_number(desc_edpt->bEndpointAddress);
uint8_t const dir = tu_edpt_dir(desc_edpt->bEndpointAddress);
xfer_ctl_t * xfer = XFER_CTL_BASE(epnum, dir);
uint8_t iso_mask = 0;
(void)rhport;
TU_ASSERT(desc_edpt->wMaxPacketSize.size <= 1023);
TU_ASSERT(epnum < EP_MAX);
xfer->max_packet_size = desc_edpt->wMaxPacketSize.size;
+19 -4
View File
@@ -218,6 +218,9 @@ void dcd_set_address(uint8_t rhport, uint8_t dev_addr)
void dcd_remote_wakeup(uint8_t rhport)
{
(void)rhport;
// TODO must manually clear this bit after 1-15 ms
// USB0.DCTL |= USB_RMTWKUPSIG_M;
}
// connect by enabling internal pull-up resistor on D+/D-
@@ -249,7 +252,6 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const *desc_edpt)
uint8_t const epnum = tu_edpt_number(desc_edpt->bEndpointAddress);
uint8_t const dir = tu_edpt_dir(desc_edpt->bEndpointAddress);
TU_ASSERT(desc_edpt->wMaxPacketSize.size <= 64);
TU_ASSERT(epnum < EP_MAX);
xfer_ctl_t *xfer = XFER_CTL_BASE(epnum, dir);
@@ -670,6 +672,7 @@ static void handle_epin_ints(void)
static void _dcd_int_handler(void* arg)
{
(void) arg;
uint8_t const rhport = 0;
const uint32_t int_status = USB0.gintsts;
//const uint32_t int_msk = USB0.gintmsk;
@@ -695,7 +698,19 @@ static void _dcd_int_handler(void* arg)
// the end of reset.
USB0.gintsts = USB_ENUMDONE_M;
enum_done_processing();
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(rhport, TUSB_SPEED_FULL, true);
}
if(int_status & USB_USBSUSP_M)
{
USB0.gintsts = USB_USBSUSP_M;
dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
}
if(int_status & USB_WKUPINT_M)
{
USB0.gintsts = USB_WKUPINT_M;
dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
}
if (int_status & USB_OTGINT_M)
@@ -707,7 +722,7 @@ static void _dcd_int_handler(void* arg)
if (otg_int & USB_SESENDDET_M)
{
dcd_event_bus_signal(0, DCD_EVENT_UNPLUGGED, true);
dcd_event_bus_signal(rhport, DCD_EVENT_UNPLUGGED, true);
}
USB0.gotgint = otg_int;
@@ -716,7 +731,7 @@ static void _dcd_int_handler(void* arg)
#if USE_SOF
if (int_status & USB_SOF_M) {
USB0.gintsts = USB_SOF_M;
dcd_event_bus_signal(0, DCD_EVENT_SOF, true); // do nothing actually
dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true); // do nothing actually
}
#endif
+12 -3
View File
@@ -37,14 +37,23 @@
/* MACRO TYPEDEF CONSTANT ENUM
*------------------------------------------------------------------*/
static TU_ATTR_ALIGNED(4) UsbDeviceDescBank sram_registers[8][2];
static TU_ATTR_ALIGNED(4) uint8_t _setup_packet[8];
// Setup packet is only 8 bytes in length. However under certain scenario,
// USB DMA controller may decide to overwrite/overflow the buffer with
// 2 extra bytes of CRC. From datasheet's "Management of SETUP Transactions" section
// If the number of received data bytes is the maximum data payload specified by
// PCKSIZE.SIZE minus one, only the first CRC data is written to the data buffer.
// If the number of received data is equal or less than the data payload specified
// by PCKSIZE.SIZE minus two, both CRC data bytes are written to the data buffer.
// Therefore we will need to increase it to 10 bytes here.
static TU_ATTR_ALIGNED(4) uint8_t _setup_packet[8+2];
// ready for receiving SETUP packet
static inline void prepare_setup(void)
{
// Only make sure the EP0 OUT buffer is ready
sram_registers[0][0].ADDR.reg = (uint32_t) _setup_packet;
sram_registers[0][0].PCKSIZE.bit.MULTI_PACKET_SIZE = sizeof(_setup_packet);
sram_registers[0][0].PCKSIZE.bit.MULTI_PACKET_SIZE = sizeof(tusb_control_request_t);
sram_registers[0][0].PCKSIZE.bit.BYTE_COUNT = 0;
}
@@ -378,7 +387,7 @@ void dcd_int_handler (uint8_t rhport)
USB->DEVICE.INTENCLR.reg = USB_DEVICE_INTFLAG_WAKEUP | USB_DEVICE_INTFLAG_SUSPEND;
bus_reset();
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
}
// Handle SETUP packet
+1 -1
View File
@@ -338,7 +338,7 @@ void dcd_int_handler(uint8_t rhport)
if (intr_status & UDP_ISR_ENDBUSRES_Msk)
{
bus_reset();
dcd_event_bus_signal(rhport, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(rhport, TUSB_SPEED_FULL, true);
}
// SOF
+1 -1
View File
@@ -533,7 +533,7 @@ void dcd_int_handler(uint8_t rhport)
if ( int_status & USBD_INTEN_USBRESET_Msk )
{
bus_reset();
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
}
// ISOIN: Data was moved to endpoint buffer, client will be notified in SOF
+1 -2
View File
@@ -329,8 +329,7 @@ void dcd_int_handler(uint8_t rhport)
USBD->ATTR |= USBD_ATTR_USB_EN_Msk | USBD_ATTR_PHY_EN_Msk;
bus_reset();
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
}
if(state & USBD_STATE_SUSPEND)
+1 -1
View File
@@ -340,7 +340,7 @@ void dcd_int_handler(uint8_t rhport)
bus_reset();
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
}
if(state & USBD_ATTR_SUSPEND_Msk)
+477
View File
@@ -0,0 +1,477 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2020 Koji Kitayama
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* This file is part of the TinyUSB stack.
*/
#include "tusb_option.h"
#if TUSB_OPT_DEVICE_ENABLED && ( CFG_TUSB_MCU == OPT_MCU_MKL25ZXX )
#include "fsl_device_registers.h"
#define KHCI USB0
#include "device/dcd.h"
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
enum {
TOK_PID_OUT = 0x1u,
TOK_PID_IN = 0x9u,
TOK_PID_SETUP = 0xDu,
};
typedef struct TU_ATTR_PACKED
{
union {
uint32_t head;
struct {
union {
struct {
uint16_t : 2;
uint16_t tok_pid : 4;
uint16_t data : 1;
uint16_t own : 1;
uint16_t : 8;
};
struct {
uint16_t : 2;
uint16_t bdt_stall: 1;
uint16_t dts : 1;
uint16_t ninc : 1;
uint16_t keep : 1;
uint16_t : 10;
};
};
uint16_t bc : 10;
uint16_t : 6;
};
};
uint8_t *addr;
}buffer_descriptor_t;
TU_VERIFY_STATIC( sizeof(buffer_descriptor_t) == 8, "size is not correct" );
typedef struct TU_ATTR_PACKED
{
union {
uint32_t state;
struct {
uint32_t max_packet_size :11;
uint32_t : 5;
uint32_t odd : 1;
uint32_t :15;
};
};
uint16_t length;
uint16_t remaining;
}endpoint_state_t;
TU_VERIFY_STATIC( sizeof(endpoint_state_t) == 8, "size is not correct" );
typedef struct
{
union {
/* [#EP][OUT,IN][EVEN,ODD] */
buffer_descriptor_t bdt[16][2][2];
uint16_t bda[512];
};
TU_ATTR_ALIGNED(4) union {
endpoint_state_t endpoint[16][2];
endpoint_state_t endpoint_unified[16 * 2];
};
uint8_t setup_packet[8];
uint8_t addr;
}dcd_data_t;
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
// BDT(Buffer Descriptor Table) must be 256-byte aligned
CFG_TUSB_MEM_SECTION TU_ATTR_ALIGNED(512) static dcd_data_t _dcd;
TU_VERIFY_STATIC( sizeof(_dcd.bdt) == 512, "size is not correct" );
static void prepare_next_setup_packet(uint8_t rhport)
{
const unsigned out_odd = _dcd.endpoint[0][0].odd;
const unsigned in_odd = _dcd.endpoint[0][1].odd;
if (_dcd.bdt[0][0][out_odd].own) {
TU_LOG1("DCD fail to prepare the next SETUP %d %d\r\n", out_odd, in_odd);
return;
}
_dcd.bdt[0][0][out_odd].data = 0;
_dcd.bdt[0][0][out_odd ^ 1].data = 1;
_dcd.bdt[0][1][in_odd].data = 1;
_dcd.bdt[0][1][in_odd ^ 1].data = 0;
dcd_edpt_xfer(rhport, tu_edpt_addr(0, TUSB_DIR_OUT),
_dcd.setup_packet, sizeof(_dcd.setup_packet));
}
static void process_stall(uint8_t rhport)
{
if (KHCI->ENDPOINT[0].ENDPT & USB_ENDPT_EPSTALL_MASK) {
/* clear stall condition of the control pipe */
prepare_next_setup_packet(rhport);
KHCI->ENDPOINT[0].ENDPT &= ~USB_ENDPT_EPSTALL_MASK;
}
}
static void process_tokdne(uint8_t rhport)
{
const unsigned s = KHCI->STAT;
KHCI->ISTAT = USB_ISTAT_TOKDNE_MASK; /* fetch the next token if received */
buffer_descriptor_t *bd = (buffer_descriptor_t *)&_dcd.bda[s];
endpoint_state_t *ep = &_dcd.endpoint_unified[s >> 3];
unsigned odd = (s & USB_STAT_ODD_MASK) ? 1 : 0;
/* fetch pid before discarded by the next steps */
const unsigned pid = bd->tok_pid;
/* reset values for a next transfer */
bd->bdt_stall = 0;
bd->dts = 1;
bd->ninc = 0;
bd->keep = 0;
/* update the odd variable to prepare for the next transfer */
ep->odd = odd ^ 1;
if (pid == TOK_PID_SETUP) {
dcd_event_setup_received(rhport, bd->addr, true);
KHCI->CTL &= ~USB_CTL_TXSUSPENDTOKENBUSY_MASK;
return;
}
if (s >> 4) {
TU_LOG1("TKDNE %x\r\n", s);
}
const unsigned bc = bd->bc;
const unsigned remaining = ep->remaining - bc;
if (remaining && bc == ep->max_packet_size) {
/* continue the transferring consecutive data */
ep->remaining = remaining;
const int next_remaining = remaining - ep->max_packet_size;
if (next_remaining > 0) {
/* prepare to the after next transfer */
bd->addr += ep->max_packet_size * 2;
bd->bc = next_remaining > ep->max_packet_size ? ep->max_packet_size: next_remaining;
__DSB();
bd->own = 1; /* the own bit must set after addr */
}
return;
}
const unsigned length = ep->length;
dcd_event_xfer_complete(rhport,
((s & USB_STAT_TX_MASK) << 4) | (s >> USB_STAT_ENDP_SHIFT),
length - remaining, XFER_RESULT_SUCCESS, true);
if (0 == (s & USB_STAT_ENDP_MASK) && 0 == length) {
/* After completion a ZLP of control transfer,
* it prepares for the next steup transfer. */
if (_dcd.addr) {
/* When the transfer was the SetAddress,
* the device address should be updated here. */
KHCI->ADDR = _dcd.addr;
_dcd.addr = 0;
}
prepare_next_setup_packet(rhport);
}
}
static void process_bus_reset(uint8_t rhport)
{
KHCI->USBCTRL &= ~USB_USBCTRL_SUSP_MASK;
KHCI->CTL |= USB_CTL_ODDRST_MASK;
KHCI->ADDR = 0;
KHCI->INTEN = (KHCI->INTEN & ~USB_INTEN_RESUMEEN_MASK) | USB_INTEN_SLEEPEN_MASK;
KHCI->ENDPOINT[0].ENDPT = USB_ENDPT_EPHSHK_MASK | USB_ENDPT_EPRXEN_MASK | USB_ENDPT_EPTXEN_MASK;
for (unsigned i = 1; i < 16; ++i) {
KHCI->ENDPOINT[i].ENDPT = 0;
}
buffer_descriptor_t *bd = _dcd.bdt[0][0];
for (unsigned i = 0; i < sizeof(_dcd.bdt)/sizeof(*bd); ++i, ++bd) {
bd->head = 0;
}
const endpoint_state_t ep0 = {
.max_packet_size = CFG_TUD_ENDPOINT0_SIZE,
.odd = 0,
.length = 0,
.remaining = 0,
};
_dcd.endpoint[0][0] = ep0;
_dcd.endpoint[0][1] = ep0;
tu_memclr(_dcd.endpoint[1], sizeof(_dcd.endpoint) - sizeof(_dcd.endpoint[0]));
_dcd.addr = 0;
prepare_next_setup_packet(rhport);
KHCI->CTL &= ~USB_CTL_ODDRST_MASK;
dcd_event_bus_reset(rhport, TUSB_SPEED_FULL, true);
}
static void process_bus_inactive(uint8_t rhport)
{
(void) rhport;
const unsigned inten = KHCI->INTEN;
KHCI->INTEN = (inten & ~USB_INTEN_SLEEPEN_MASK) | USB_INTEN_RESUMEEN_MASK;
KHCI->USBCTRL |= USB_USBCTRL_SUSP_MASK;
dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
}
static void process_bus_active(uint8_t rhport)
{
(void) rhport;
KHCI->USBCTRL &= ~USB_USBCTRL_SUSP_MASK;
const unsigned inten = KHCI->INTEN;
KHCI->INTEN = (inten & ~USB_INTEN_RESUMEEN_MASK) | USB_INTEN_SLEEPEN_MASK;
dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
}
/*------------------------------------------------------------------*/
/* Device API
*------------------------------------------------------------------*/
void dcd_init(uint8_t rhport)
{
(void) rhport;
KHCI->USBTRC0 |= USB_USBTRC0_USBRESET_MASK;
while (KHCI->USBTRC0 & USB_USBTRC0_USBRESET_MASK);
tu_memclr(&_dcd, sizeof(_dcd));
KHCI->USBTRC0 |= TU_BIT(6); /* software must set this bit to 1 */
KHCI->BDTPAGE1 = (uint8_t)((uintptr_t)_dcd.bdt >> 8);
KHCI->BDTPAGE2 = (uint8_t)((uintptr_t)_dcd.bdt >> 16);
KHCI->BDTPAGE3 = (uint8_t)((uintptr_t)_dcd.bdt >> 24);
dcd_connect(rhport);
NVIC_ClearPendingIRQ(USB0_IRQn);
}
void dcd_int_enable(uint8_t rhport)
{
(void) rhport;
KHCI->INTEN = USB_INTEN_USBRSTEN_MASK | USB_INTEN_TOKDNEEN_MASK |
USB_INTEN_SLEEPEN_MASK | USB_INTEN_ERROREN_MASK | USB_INTEN_STALLEN_MASK;
NVIC_EnableIRQ(USB0_IRQn);
}
void dcd_int_disable(uint8_t rhport)
{
(void) rhport;
NVIC_DisableIRQ(USB0_IRQn);
KHCI->INTEN = 0;
}
void dcd_set_address(uint8_t rhport, uint8_t dev_addr)
{
(void) rhport;
_dcd.addr = dev_addr & 0x7F;
/* Response with status first before changing device address */
dcd_edpt_xfer(rhport, tu_edpt_addr(0, TUSB_DIR_IN), NULL, 0);
}
void dcd_remote_wakeup(uint8_t rhport)
{
(void) rhport;
unsigned cnt = SystemCoreClock / 100;
KHCI->CTL |= USB_CTL_RESUME_MASK;
while (cnt--) __NOP();
KHCI->CTL &= ~USB_CTL_RESUME_MASK;
}
void dcd_connect(uint8_t rhport)
{
(void) rhport;
KHCI->USBCTRL = 0;
KHCI->CONTROL |= USB_CONTROL_DPPULLUPNONOTG_MASK;
KHCI->CTL |= USB_CTL_USBENSOFEN_MASK;
}
void dcd_disconnect(uint8_t rhport)
{
(void) rhport;
KHCI->CTL = 0;
KHCI->CONTROL &= ~USB_CONTROL_DPPULLUPNONOTG_MASK;
}
//--------------------------------------------------------------------+
// Endpoint API
//--------------------------------------------------------------------+
bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * ep_desc)
{
(void) rhport;
const unsigned ep_addr = ep_desc->bEndpointAddress;
const unsigned epn = ep_addr & 0xFu;
const unsigned dir = (ep_addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT;
const unsigned xfer = ep_desc->bmAttributes.xfer;
endpoint_state_t *ep = &_dcd.endpoint[epn][dir];
const unsigned odd = ep->odd;
buffer_descriptor_t *bd = &_dcd.bdt[epn][dir][0];
/* No support for control transfer */
TU_ASSERT(epn && (xfer != TUSB_XFER_CONTROL));
ep->max_packet_size = ep_desc->wMaxPacketSize.size;
unsigned val = USB_ENDPT_EPCTLDIS_MASK;
val |= (xfer != TUSB_XFER_ISOCHRONOUS) ? USB_ENDPT_EPHSHK_MASK: 0;
val |= dir ? USB_ENDPT_EPTXEN_MASK : USB_ENDPT_EPRXEN_MASK;
KHCI->ENDPOINT[epn].ENDPT |= val;
if (xfer != TUSB_XFER_ISOCHRONOUS) {
bd[odd].dts = 1;
bd[odd].data = 0;
bd[odd ^ 1].dts = 1;
bd[odd ^ 1].data = 1;
}
return true;
}
void dcd_edpt_close(uint8_t rhport, uint8_t ep_addr)
{
(void) rhport;
const unsigned epn = ep_addr & 0xFu;
const unsigned dir = (ep_addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT;
endpoint_state_t *ep = &_dcd.endpoint[epn][dir];
buffer_descriptor_t *bd = &_dcd.bdt[epn][dir][0];
const unsigned msk = dir ? USB_ENDPT_EPTXEN_MASK : USB_ENDPT_EPRXEN_MASK;
KHCI->ENDPOINT[epn].ENDPT &= ~msk;
ep->max_packet_size = 0;
ep->length = 0;
ep->remaining = 0;
bd->head = 0;
}
bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t* buffer, uint16_t total_bytes)
{
(void) rhport;
NVIC_DisableIRQ(USB0_IRQn);
const unsigned epn = ep_addr & 0xFu;
const unsigned dir = (ep_addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT;
endpoint_state_t *ep = &_dcd.endpoint[epn][dir];
buffer_descriptor_t *bd = &_dcd.bdt[epn][dir][ep->odd];
if (bd->own) {
TU_LOG1("DCD XFER fail %x %d %lx %lx\r\n", ep_addr, total_bytes, ep->state, bd->head);
return false; /* The last transfer has not completed */
}
ep->length = total_bytes;
ep->remaining = total_bytes;
const unsigned mps = ep->max_packet_size;
if (total_bytes > mps) {
buffer_descriptor_t *next = ep->odd ? bd - 1: bd + 1;
/* When total_bytes is greater than the max packet size,
* it prepares to the next transfer to avoid NAK in advance. */
next->bc = total_bytes >= 2 * mps ? mps: total_bytes - mps;
next->addr = buffer + mps;
next->own = 1;
}
bd->bc = total_bytes >= mps ? mps: total_bytes;
bd->addr = buffer;
__DSB();
bd->own = 1; /* the own bit must set after addr */
NVIC_EnableIRQ(USB0_IRQn);
return true;
}
void dcd_edpt_stall(uint8_t rhport, uint8_t ep_addr)
{
(void) rhport;
const unsigned epn = ep_addr & 0xFu;
if (0 == epn) {
KHCI->ENDPOINT[epn].ENDPT |= USB_ENDPT_EPSTALL_MASK;
} else {
const unsigned dir = (ep_addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT;
buffer_descriptor_t *bd = _dcd.bdt[epn][dir];
bd[0].bdt_stall = 1;
bd[1].bdt_stall = 1;
}
}
void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
{
(void) rhport;
const unsigned epn = ep_addr & 0xFu;
const unsigned dir = (ep_addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT;
const unsigned odd = _dcd.endpoint[epn][dir].odd;
buffer_descriptor_t *bd = _dcd.bdt[epn][dir];
bd[odd ^ 1].own = 0;
bd[odd ^ 1].data = 1;
bd[odd ^ 1].bdt_stall = 0;
bd[odd].own = 0;
bd[odd].data = 0;
bd[odd].bdt_stall = 0;
}
//--------------------------------------------------------------------+
// ISR
//--------------------------------------------------------------------+
void dcd_int_handler(uint8_t rhport)
{
(void) rhport;
uint32_t is = KHCI->ISTAT;
uint32_t msk = KHCI->INTEN;
KHCI->ISTAT = is & ~msk;
is &= msk;
if (is & USB_ISTAT_ERROR_MASK) {
/* TODO: */
uint32_t es = KHCI->ERRSTAT;
KHCI->ERRSTAT = es;
KHCI->ISTAT = is; /* discard any pending events */
return;
}
if (is & USB_ISTAT_USBRST_MASK) {
KHCI->ISTAT = is; /* discard any pending events */
process_bus_reset(rhport);
return;
}
if (is & USB_ISTAT_SLEEP_MASK) {
KHCI->ISTAT = USB_ISTAT_SLEEP_MASK;
process_bus_inactive(rhport);
return;
}
if (is & USB_ISTAT_RESUME_MASK) {
KHCI->ISTAT = USB_ISTAT_RESUME_MASK;
process_bus_active(rhport);
return;
}
if (is & USB_ISTAT_SOFTOK_MASK) {
KHCI->ISTAT = USB_ISTAT_SOFTOK_MASK;
dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
return;
}
if (is & USB_ISTAT_STALL_MASK) {
KHCI->ISTAT = USB_ISTAT_STALL_MASK;
process_stall(rhport);
return;
}
if (is & USB_ISTAT_TOKDNE_MASK) {
process_tokdne(rhport);
return;
}
}
#endif
+1 -1
View File
@@ -471,7 +471,7 @@ static void bus_event_isr(uint8_t rhport)
if (dev_status & SIE_DEV_STATUS_RESET_MASK)
{
bus_reset();
dcd_event_bus_signal(rhport, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(rhport, TUSB_SPEED_FULL, true);
}
if (dev_status & SIE_DEV_STATUS_CONNECT_CHANGE_MASK)
+2 -2
View File
@@ -243,7 +243,7 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
(void) rhport;
// TODO not support ISO yet
if (p_endpoint_desc->bmAttributes.xfer == TUSB_XFER_ISOCHRONOUS) return false;
TU_VERIFY(p_endpoint_desc->bmAttributes.xfer != TUSB_XFER_ISOCHRONOUS);
//------------- Prepare Queue Head -------------//
uint8_t ep_id = ep_addr2id(p_endpoint_desc->bEndpointAddress);
@@ -357,7 +357,7 @@ void dcd_int_handler(uint8_t rhport)
if ( cmd_stat & CMDSTAT_RESET_CHANGE_MASK) // bus reset
{
bus_reset();
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
}
if (cmd_stat & CMDSTAT_CONNECT_CHANGE_MASK)
@@ -547,7 +547,7 @@ void dcd_int_handler(uint8_t rhport) {
// USBRST is start of reset.
clear_istr_bits(USB_ISTR_RESET);
dcd_handle_bus_reset();
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
return; // Don't do the rest of the things here; perhaps they've been cleared?
}
+128 -93
View File
@@ -45,13 +45,13 @@
#define STM32L4_SYNOPSYS
#endif
#if TUSB_OPT_DEVICE_ENABLED && \
#if TUSB_OPT_DEVICE_ENABLED && \
( (CFG_TUSB_MCU == OPT_MCU_STM32F1 && defined(STM32F1_SYNOPSYS)) || \
CFG_TUSB_MCU == OPT_MCU_STM32F2 || \
CFG_TUSB_MCU == OPT_MCU_STM32F4 || \
CFG_TUSB_MCU == OPT_MCU_STM32F7 || \
CFG_TUSB_MCU == OPT_MCU_STM32H7 || \
(CFG_TUSB_MCU == OPT_MCU_STM32L4 && defined(STM32L4_SYNOPSYS)) \
CFG_TUSB_MCU == OPT_MCU_STM32F2 || \
CFG_TUSB_MCU == OPT_MCU_STM32F4 || \
CFG_TUSB_MCU == OPT_MCU_STM32F7 || \
CFG_TUSB_MCU == OPT_MCU_STM32H7 || \
(CFG_TUSB_MCU == OPT_MCU_STM32L4 && defined(STM32L4_SYNOPSYS)) \
)
// EP_MAX : Max number of bi-directional endpoints including EP0
@@ -115,6 +115,7 @@
#define EP_FIFO_SIZE EP_FIFO_SIZE_HS
#define RHPORT_REGS_BASE USB_OTG_HS_PERIPH_BASE
#define RHPORT_IRQn OTG_HS_IRQn
#endif
#define GLOBAL_BASE(_port) ((USB_OTG_GlobalTypeDef*) RHPORT_REGS_BASE)
@@ -139,25 +140,40 @@ typedef struct {
uint8_t interval;
} xfer_ctl_t;
// EP size and transfer type report
typedef struct TU_ATTR_PACKED {
// The following format may look complicated but it is the most elegant way of addressing the required fields: EP number, EP direction, and EP transfer type.
// The codes assigned to those fields, according to the USB specification, can be neatly used as indices.
uint16_t ep_size[EP_MAX][2]; ///< dim 1: EP number, dim 2: EP direction denoted by TUSB_DIR_OUT (= 0) and TUSB_DIR_IN (= 1)
bool ep_transfer_type[EP_MAX][2][4]; ///< dim 1: EP number, dim 2: EP direction, dim 3: transfer type, where 0 = Control, 1 = Isochronous, 2 = Bulk, and 3 = Interrupt
///< I know very well that EP0 can only be used as control EP and we waste space here but for the sake of simplicity we accept that. It is used in a non-persistent way anyway!
} ep_sz_tt_report_t;
typedef volatile uint32_t * usb_fifo_t;
xfer_ctl_t xfer_status[EP_MAX][2];
#define XFER_CTL_BASE(_ep, _dir) &xfer_status[_ep][_dir]
// EP0 transfers are limited to 1 packet - larger sizes has to be split
static uint16_t ep0_pending[2]; // Index determines direction as tusb_dir_t type
static uint16_t ep0_pending[2]; // Index determines direction as tusb_dir_t type
// FIFO RAM allocation so far in words
static uint16_t _allocated_fifo_words;
// TX FIFO RAM allocation so far in words - RX FIFO size is readily available from usb_otg->GRXFSIZ
static uint16_t _allocated_fifo_words_tx; // TX FIFO size in words (IN EPs)
static bool _out_ep_closed; // Flag to check if RX FIFO size needs an update (reduce its size)
// Calculate the RX FIFO size according to recommendations from reference manual
static inline uint16_t calc_rx_ff_size(uint16_t ep_size)
{
return 15 + 2*(ep_size/4) + 2*EP_MAX;
}
static void update_grxfsiz(uint8_t rhport)
{
(void) rhport;
USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
// Determine largest EP size for RX FIFO
uint16_t max_epsize = 0;
for (uint8_t epnum = 0; epnum < EP_MAX; epnum++)
{
max_epsize = tu_max16(max_epsize, xfer_status[epnum][TUSB_DIR_OUT].max_size);
}
// Update size of RX FIFO
usb_otg->GRXFSIZ = calc_rx_ff_size(max_epsize);
}
// Setup the control endpoint 0.
static void bus_reset(uint8_t rhport)
@@ -170,6 +186,7 @@ static void bus_reset(uint8_t rhport)
USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE(rhport);
tu_memclr(xfer_status, sizeof(xfer_status));
_out_ep_closed = false;
for(uint8_t n = 0; n < EP_MAX; n++) {
out_ep[n].DOEPCTL |= USB_OTG_DOEPCTL_SNAK;
@@ -182,16 +199,28 @@ static void bus_reset(uint8_t rhport)
// "USB Data FIFOs" section in reference manual
// Peripheral FIFO architecture
//
// The FIFO is split up in a lower part where the RX FIFO is located and an upper part where the TX FIFOs start.
// We do this to allow the RX FIFO to grow dynamically which is possible since the free space is located
// between the RX and TX FIFOs. This is required by ISO OUT EPs which need a bigger FIFO than the standard
// configuration done below.
//
// Dynamically FIFO sizes are of interest only for ISO EPs since all others are usually not opened and closed.
// All EPs other than ISO are opened as soon as the driver starts up i.e. when the host sends a
// configure interface command. Hence, all IN EPs other the ISO will be located at the top. IN ISO EPs are usually
// opened when the host sends an additional command: setInterface. At this point in time
// the ISO EP will be located next to the free space and can change its size. In case more IN EPs change its size
// an additional memory
//
// --------------- 320 or 1024 ( 1280 or 4096 bytes )
// | IN FIFO 0 |
// --------------- (320 or 1024) - 16
// | IN FIFO 1 |
// --------------- (320 or 1024) - 16 - x
// | . . . . |
// --------------- (320 or 1024) - 16 - x - y - ... - z
// | IN FIFO MAX |
// ---------------
// | ... |
// --------------- y + x + 16 + GRXFSIZ
// | IN FIFO 2 |
// --------------- x + 16 + GRXFSIZ
// | IN FIFO 1 |
// --------------- 16 + GRXFSIZ
// | IN FIFO 0 |
// | FREE |
// --------------- GRXFSIZ
// | OUT FIFO |
// | ( Shared ) |
@@ -213,24 +242,16 @@ static void bus_reset(uint8_t rhport)
// NOTE: Largest-EPsize & EPOUTnum is actual used endpoints in configuration. Since DCD has no knowledge
// of the overall picture yet. We will use the worst scenario: largest possible + EP_MAX
//
// FIXME: for Isochronous, largest EP size can be 1023/1024 for FS/HS respectively. In addition if multiple ISO
// For Isochronous, largest EP size can be 1023/1024 for FS/HS respectively. In addition if multiple ISO
// are enabled at least "2 x (Largest-EPsize/4) + 1" are recommended. Maybe provide a macro for application to
// overwrite this.
#if TUD_OPT_HIGH_SPEED
_allocated_fifo_words = 271 + 2*EP_MAX;
#else
_allocated_fifo_words = 47 + 2*EP_MAX;
#endif
usb_otg->GRXFSIZ = calc_rx_ff_size(TUD_OPT_HIGH_SPEED ? 512 : 64);
usb_otg->GRXFSIZ = _allocated_fifo_words;
_allocated_fifo_words_tx = 16;
// Control IN uses FIFO 0 with 64 bytes ( 16 32-bit word )
usb_otg->DIEPTXF0_HNPTXFSIZ = (16 << USB_OTG_TX0FD_Pos) | _allocated_fifo_words;
_allocated_fifo_words += 16;
// TU_LOG2_INT(_allocated_fifo_words);
usb_otg->DIEPTXF0_HNPTXFSIZ = (16 << USB_OTG_TX0FD_Pos) | (EP_FIFO_SIZE/4 - _allocated_fifo_words_tx);
// Fixed control EP0 size to 64 bytes
in_ep[0].DIEPCTL &= ~(0x03 << USB_OTG_DIEPCTL_MPSIZ_Pos);
@@ -507,13 +528,16 @@ void dcd_set_address (uint8_t rhport, uint8_t dev_addr)
void dcd_remote_wakeup(uint8_t rhport)
{
(void) rhport;
// TODO must manually clear this bit after 1-15 ms
// USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
// dev->DCTL |= USB_OTG_DCTL_RWUSIG;
}
void dcd_connect(uint8_t rhport)
{
(void) rhport;
USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
dev->DCTL &= ~USB_OTG_DCTL_SDIS;
}
@@ -521,7 +545,6 @@ void dcd_disconnect(uint8_t rhport)
{
(void) rhport;
USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
dev->DCTL |= USB_OTG_DCTL_SDIS;
}
@@ -532,6 +555,8 @@ void dcd_disconnect(uint8_t rhport)
bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
{
(void) rhport;
USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE(rhport);
@@ -542,21 +567,26 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
TU_ASSERT(epnum < EP_MAX);
if (desc_edpt->bmAttributes.xfer == TUSB_XFER_ISOCHRONOUS)
{
TU_ASSERT(desc_edpt->wMaxPacketSize.size <= (get_speed(rhport) == TUSB_SPEED_HIGH ? 1024 : 1023));
}
else
{
TU_ASSERT(desc_edpt->wMaxPacketSize.size <= (get_speed(rhport) == TUSB_SPEED_HIGH ? 512 : 64));
}
xfer_ctl_t * xfer = XFER_CTL_BASE(epnum, dir);
xfer->max_size = desc_edpt->wMaxPacketSize.size;
xfer->interval = desc_edpt->bInterval;
uint16_t const fifo_size = (desc_edpt->wMaxPacketSize.size + 3) / 4; // Round up to next full word
if(dir == TUSB_DIR_OUT)
{
// Calculate required size of RX FIFO
uint16_t const sz = calc_rx_ff_size(4*fifo_size);
// If size_rx needs to be extended check if possible and if so enlarge it
if (usb_otg->GRXFSIZ < sz)
{
TU_ASSERT(sz + _allocated_fifo_words_tx <= EP_FIFO_SIZE/4);
// Enlarge RX FIFO
usb_otg->GRXFSIZ = sz;
}
out_ep[epnum].DOEPCTL |= (1 << USB_OTG_DOEPCTL_USBAEP_Pos) |
(desc_edpt->bmAttributes.xfer << USB_OTG_DOEPCTL_EPTYP_Pos) |
(desc_edpt->wMaxPacketSize.size << USB_OTG_DOEPCTL_MPSIZ_Pos);
@@ -569,15 +599,15 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
// Peripheral FIFO architecture
//
// --------------- 320 or 1024 ( 1280 or 4096 bytes )
// | IN FIFO 0 |
// --------------- (320 or 1024) - 16
// | IN FIFO 1 |
// --------------- (320 or 1024) - 16 - x
// | . . . . |
// --------------- (320 or 1024) - 16 - x - y - ... - z
// | IN FIFO MAX |
// ---------------
// | ... |
// --------------- y + x + 16 + GRXFSIZ
// | IN FIFO 2 |
// --------------- x + 16 + GRXFSIZ
// | IN FIFO 1 |
// --------------- 16 + GRXFSIZ
// | IN FIFO 0 |
// | FREE |
// --------------- GRXFSIZ
// | OUT FIFO |
// | ( Shared ) |
@@ -585,34 +615,15 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
//
// In FIFO is allocated by following rules:
// - IN EP 1 gets FIFO 1, IN EP "n" gets FIFO "n".
// - Offset: allocated so far
// - Size
// - Interrupt is EPSize
// - Bulk/ISO is max(EPSize, remaining-fifo / non-opened-EPIN)
uint16_t const fifo_remaining = EP_FIFO_SIZE/4 - _allocated_fifo_words;
uint16_t fifo_size = (desc_edpt->wMaxPacketSize.size + 3) / 4; // +3 for rounding up to next full word
// Check if free space is available
TU_ASSERT(_allocated_fifo_words_tx + fifo_size + usb_otg->GRXFSIZ <= EP_FIFO_SIZE/4);
if ( desc_edpt->bmAttributes.xfer != TUSB_XFER_INTERRUPT )
{
uint8_t opened = 0;
for(uint8_t i = 0; i < EP_MAX; i++)
{
if ( (i != epnum) && (xfer_status[i][TUSB_DIR_IN].max_size > 0) ) opened++;
}
// EP Size or equally divided of remaining whichever is larger
fifo_size = tu_max16(fifo_size, fifo_remaining / (EP_MAX - opened));
}
// FIFO overflows, we probably need a better allocating scheme
TU_ASSERT(fifo_size <= fifo_remaining);
_allocated_fifo_words_tx += fifo_size;
// DIEPTXF starts at FIFO #1.
// Both TXFD and TXSA are in unit of 32-bit words.
usb_otg->DIEPTXF[epnum - 1] = (fifo_size << USB_OTG_DIEPTXF_INEPTXFD_Pos) | _allocated_fifo_words;
_allocated_fifo_words += fifo_size;
usb_otg->DIEPTXF[epnum - 1] = (fifo_size << USB_OTG_DIEPTXF_INEPTXFD_Pos) | (EP_FIFO_SIZE/4 - _allocated_fifo_words_tx);
in_ep[epnum].DIEPCTL |= (1 << USB_OTG_DIEPCTL_USBAEP_Pos) |
(epnum << USB_OTG_DIEPCTL_TXFNUM_Pos) |
@@ -722,13 +733,21 @@ void dcd_edpt_close (uint8_t rhport, uint8_t ep_addr)
uint8_t const dir = tu_edpt_dir(ep_addr);
dcd_edpt_disable(rhport, ep_addr, false);
// Update max_size
xfer_status[epnum][dir].max_size = 0; // max_size = 0 marks a disabled EP - required for changing FIFO allocation
if (dir == TUSB_DIR_IN)
{
uint16_t const fifo_size = (usb_otg->DIEPTXF[epnum - 1] & USB_OTG_DIEPTXF_INEPTXFD_Msk) >> USB_OTG_DIEPTXF_INEPTXFD_Pos;
uint16_t const fifo_start = (usb_otg->DIEPTXF[epnum - 1] & USB_OTG_DIEPTXF_INEPTXSA_Msk) >> USB_OTG_DIEPTXF_INEPTXSA_Pos;
// For now only endpoint that has FIFO at the end of FIFO memory can be closed without fuss.
TU_ASSERT(fifo_start + fifo_size == _allocated_fifo_words,);
_allocated_fifo_words -= fifo_size;
// For now only the last opened endpoint can be closed without fuss.
TU_ASSERT(fifo_start == EP_FIFO_SIZE/4 - _allocated_fifo_words_tx,);
_allocated_fifo_words_tx -= fifo_size;
}
else
{
_out_ep_closed = true; // Set flag such that RX FIFO gets reduced in size once RX FIFO is empty
}
}
@@ -984,13 +1003,15 @@ void dcd_int_handler(uint8_t rhport)
uint32_t int_status = usb_otg->GINTSTS;
if(int_status & USB_OTG_GINTSTS_USBRST) {
if(int_status & USB_OTG_GINTSTS_USBRST)
{
// USBRST is start of reset.
usb_otg->GINTSTS = USB_OTG_GINTSTS_USBRST;
bus_reset(rhport);
}
if(int_status & USB_OTG_GINTSTS_ENUMDNE) {
if(int_status & USB_OTG_GINTSTS_ENUMDNE)
{
// ENUMDNE is the end of reset where speed of the link is detected
usb_otg->GINTSTS = USB_OTG_GINTSTS_ENUMDNE;
@@ -1027,45 +1048,59 @@ void dcd_int_handler(uint8_t rhport)
}
#if USE_SOF
if(int_status & USB_OTG_GINTSTS_SOF) {
if(int_status & USB_OTG_GINTSTS_SOF)
{
usb_otg->GINTSTS = USB_OTG_GINTSTS_SOF;
dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
}
#endif
// RxFIFO non-empty interrupt handling.
if(int_status & USB_OTG_GINTSTS_RXFLVL) {
if(int_status & USB_OTG_GINTSTS_RXFLVL)
{
// RXFLVL bit is read-only
// Mask out RXFLVL while reading data from FIFO
usb_otg->GINTMSK &= ~USB_OTG_GINTMSK_RXFLVLM;
// Loop until all available packets were handled
do {
do
{
handle_rxflvl_ints(rhport, out_ep);
int_status = usb_otg->GINTSTS;
} while(int_status & USB_OTG_GINTSTS_RXFLVL);
// Manage RX FIFO size
if (_out_ep_closed)
{
update_grxfsiz(rhport);
// Disable flag
_out_ep_closed = false;
}
usb_otg->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM;
}
// OUT endpoint interrupt handling.
if(int_status & USB_OTG_GINTSTS_OEPINT) {
if(int_status & USB_OTG_GINTSTS_OEPINT)
{
// OEPINT is read-only
handle_epout_ints(rhport, dev, out_ep);
}
// IN endpoint interrupt handling.
if(int_status & USB_OTG_GINTSTS_IEPINT) {
if(int_status & USB_OTG_GINTSTS_IEPINT)
{
// IEPINT bit read-only
handle_epin_ints(rhport, dev, in_ep);
}
// // Check for Incomplete isochronous IN transfer
// if(int_status & USB_OTG_GINTSTS_IISOIXFR) {
// printf(" IISOIXFR!\r\n");
//// TU_LOG2(" IISOIXFR!\r\n");
// }
// // Check for Incomplete isochronous IN transfer
// if(int_status & USB_OTG_GINTSTS_IISOIXFR) {
// printf(" IISOIXFR!\r\n");
//// TU_LOG2(" IISOIXFR!\r\n");
// }
}
#endif
+3 -3
View File
@@ -232,9 +232,9 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
uint8_t const epnum = tu_edpt_number(desc_edpt->bEndpointAddress);
uint8_t const dir = tu_edpt_dir(desc_edpt->bEndpointAddress);
// Unsupported endpoint numbers/size or type (Iso not supported. Control
// Unsupported endpoint numbers or type (Iso not supported. Control
// not supported on nonzero endpoints).
if((desc_edpt->wMaxPacketSize.size > 64) || (epnum > 7) || \
if( (epnum > 7) || \
(desc_edpt->bmAttributes.xfer == 0) || \
(desc_edpt->bmAttributes.xfer == 1)) {
return false;
@@ -572,7 +572,7 @@ void dcd_int_handler(uint8_t rhport)
{
case USBVECINT_RSTR:
bus_reset();
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
break;
// Clear the (hardware-enforced) NAK on EP 0 after a SETUP packet
+1 -1
View File
@@ -332,7 +332,7 @@ static void dcd_reset(void)
usb_out_ev_enable_write(1);
usb_setup_ev_enable_write(3);
dcd_event_bus_signal(0, DCD_EVENT_BUS_RESET, true);
dcd_event_bus_reset(0, TUSB_SPEED_FULL, true);
}
// Initializes the USB peripheral for device mode and enables it.
+1 -1
View File
@@ -52,7 +52,7 @@ bool tusb_init(void)
_initialized = true;
return TUSB_ERROR_NONE;
return true;
}
bool tusb_inited(void)
+9 -6
View File
@@ -100,6 +100,9 @@
// Raspberry Pi
#define OPT_MCU_RP2040 1100 ///< Raspberry Pi RP2040
// NXP Kinetis
#define OPT_MCU_MKL25ZXX 1200 ///< NXP MKL25Zxx
/** @} */
/** \defgroup group_supported_os Supported RTOS
@@ -151,22 +154,22 @@
#define CFG_TUSB_RHPORT1_MODE OPT_MODE_NONE
#endif
#if ((CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST ) && (CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST )) || \
((CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE) && (CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE))
#if (((CFG_TUSB_RHPORT0_MODE) & OPT_MODE_HOST ) && ((CFG_TUSB_RHPORT1_MODE) & OPT_MODE_HOST )) || \
(((CFG_TUSB_RHPORT0_MODE) & OPT_MODE_DEVICE) && ((CFG_TUSB_RHPORT1_MODE) & OPT_MODE_DEVICE))
#error "TinyUSB currently does not support same modes on more than 1 roothub port"
#endif
// Which roothub port is configured as host
#define TUH_OPT_RHPORT ( (CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST) ? 0 : ((CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST) ? 1 : -1) )
#define TUH_OPT_RHPORT ( ((CFG_TUSB_RHPORT0_MODE) & OPT_MODE_HOST) ? 0 : (((CFG_TUSB_RHPORT1_MODE) & OPT_MODE_HOST) ? 1 : -1) )
#define TUSB_OPT_HOST_ENABLED ( TUH_OPT_RHPORT >= 0 )
// Which roothub port is configured as device
#define TUD_OPT_RHPORT ( (CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE) ? 0 : ((CFG_TUSB_RHPORT1_MODE & OPT_MODE_DEVICE) ? 1 : -1) )
#define TUD_OPT_RHPORT ( ((CFG_TUSB_RHPORT0_MODE) & OPT_MODE_DEVICE) ? 0 : (((CFG_TUSB_RHPORT1_MODE) & OPT_MODE_DEVICE) ? 1 : -1) )
#if TUD_OPT_RHPORT == 0
#define TUD_OPT_HIGH_SPEED ( CFG_TUSB_RHPORT0_MODE & OPT_MODE_HIGH_SPEED )
#define TUD_OPT_HIGH_SPEED ( (CFG_TUSB_RHPORT0_MODE) & OPT_MODE_HIGH_SPEED )
#else
#define TUD_OPT_HIGH_SPEED ( CFG_TUSB_RHPORT1_MODE & OPT_MODE_HIGH_SPEED )
#define TUD_OPT_HIGH_SPEED ( (CFG_TUSB_RHPORT1_MODE) & OPT_MODE_HIGH_SPEED )
#endif
#define TUSB_OPT_DEVICE_ENABLED ( TUD_OPT_RHPORT >= 0 )