Merge branch 'master' into dwc2_ep0

# Conflicts:
#	examples/device/dfu/src/usb_descriptors.c
#	examples/device/dfu_runtime/src/usb_descriptors.c
#	src/portable/synopsys/dwc2/dcd_dwc2.c

25 files changed, 66 insertions, 74 deletions

diff --git a/src/class/audio/audio.h b/src/class/audio/audio.h
index 0d1acadcc..fc352a1af 100644
--- a/src/class/audio/audio.h
+++ b/src/class/audio/audio.h
@@ -30,8 +30,8 @@
  *            Currently only MIDI subclass is supported
  *  @{ */
 
-#ifndef _TUSB_AUDIO_H__
-#define _TUSB_AUDIO_H__
+#ifndef TUSB_AUDIO_H__
+#define TUSB_AUDIO_H__
 
 #include "common/tusb_common.h"
 
diff --git a/src/class/audio/audio_device.h b/src/class/audio/audio_device.h
index fd47c649d..b22a918f4 100644
--- a/src/class/audio/audio_device.h
+++ b/src/class/audio/audio_device.h
@@ -360,6 +360,7 @@ bool tud_audio_feedback_format_correction_cb(uint8_t func_id);
 
 #if CFG_TUD_AUDIO_ENABLE_INTERRUPT_EP
 void tud_audio_int_done_cb(uint8_t rhport);
+void tud_audio_int_xfer_cb(uint8_t rhport);
 #endif
 
 // Invoked when audio set interface request received
@@ -461,7 +462,7 @@ void     audiod_sof_isr        (uint8_t rhport, uint32_t frame_count);
 }
 #endif
 
-#endif /* _TUSB_AUDIO_DEVICE_H_ */
+#endif /* TUSB_AUDIO_DEVICE_H_ */
 
 /** @} */
 /** @} */
diff --git a/src/class/bth/bth_device.h b/src/class/bth/bth_device.h
index 68f073bff..89a056dc8 100755
--- a/src/class/bth/bth_device.h
+++ b/src/class/bth/bth_device.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_BTH_DEVICE_H_
-#define _TUSB_BTH_DEVICE_H_
+#ifndef TUSB_BTH_DEVICE_H_
+#define TUSB_BTH_DEVICE_H_
 
 #include <common/tusb_common.h>
 #include <device/usbd.h>
@@ -114,4 +114,4 @@ bool     btd_xfer_cb         (uint8_t rhport, uint8_t edpt_addr, xfer_result_t r
  }
 #endif
 
-#endif /* _TUSB_BTH_DEVICE_H_ */
+#endif /* TUSB_BTH_DEVICE_H_ */
diff --git a/src/class/cdc/cdc.h b/src/class/cdc/cdc.h
index 10ba16a7c..6d207c717 100644
--- a/src/class/cdc/cdc.h
+++ b/src/class/cdc/cdc.h
@@ -29,8 +29,8 @@
  *            Currently only Abstract Control Model subclass is supported
  *  @{ */
 
-#ifndef _TUSB_CDC_H__
-#define _TUSB_CDC_H__
+#ifndef TUSB_CDC_H__
+#define TUSB_CDC_H__
 
 #include "common/tusb_common.h"
 
diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c
index f1c4a3bbf..577a92a52 100644
--- a/src/class/cdc/cdc_device.c
+++ b/src/class/cdc/cdc_device.c
@@ -533,7 +533,7 @@ bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_
     // Check for wanted char and invoke callback if needed
     if (((signed char) p_cdc->wanted_char) != -1) {
       for (uint32_t i = 0; i < xferred_bytes; i++) {
-        if ((p_cdc->wanted_char == p_epbuf->epout[i]) && !tu_fifo_empty(&p_cdc->rx_ff)) {
+        if ((p_cdc->wanted_char == (char) p_epbuf->epout[i]) && !tu_fifo_empty(&p_cdc->rx_ff)) {
           tud_cdc_rx_wanted_cb(itf, p_cdc->wanted_char);
         }
       }
diff --git a/src/class/cdc/cdc_device.h b/src/class/cdc/cdc_device.h
index 9673b9807..c321f3d16 100644
--- a/src/class/cdc/cdc_device.h
+++ b/src/class/cdc/cdc_device.h
@@ -257,4 +257,4 @@ bool     cdcd_xfer_cb         (uint8_t rhport, uint8_t ep_addr, xfer_result_t re
  }
 #endif
 
-#endif /* _TUSB_CDC_DEVICE_H_ */
+#endif /* TUSB_CDC_DEVICE_H_ */
diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c
index beef03eff..3fc6a9adf 100644
--- a/src/class/cdc/cdc_host.c
+++ b/src/class/cdc/cdc_host.c
@@ -1136,7 +1136,6 @@ static inline bool ftdi_sio_reset(cdch_interface_t *p_cdc, tuh_xfer_cb_t complet
 
 // internal control complete to update state such as line state, line_coding
 static void ftdi_internal_control_complete(cdch_interface_t* p_cdc, tuh_xfer_t *xfer) {
-  TU_VERIFY(xfer->result == XFER_RESULT_SUCCESS,);
   const tusb_control_request_t * setup = xfer->setup;
   if (xfer->result == XFER_RESULT_SUCCESS) {
     if (setup->bRequest      == FTDI_SIO_SET_MODEM_CTRL_REQUEST &&
@@ -1365,7 +1364,7 @@ static uint32_t ftdi_232bm_baud_base_to_divisor(uint32_t baud, uint32_t base) {
   uint8_t divfrac[8] = {0, 3, 2, 4, 1, 5, 6, 7};
   uint32_t divisor;
   /* divisor shifted 3 bits to the left */
-  uint32_t divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud);
+  uint32_t divisor3 = tu_div_round_nearest(base, 2 * baud);
   divisor = divisor3 >> 3;
   divisor |= (uint32_t) divfrac[divisor3 & 0x7] << 14;
   /* Deal with special cases for highest baud rates. */
@@ -1387,7 +1386,7 @@ static uint32_t ftdi_2232h_baud_base_to_divisor(uint32_t baud, uint32_t base) {
   uint32_t divisor3;
 
   /* hi-speed baud rate is 10-bit sampling instead of 16-bit */
-  divisor3 = DIV_ROUND_CLOSEST(8 * base, 10 * baud);
+  divisor3 = tu_div_round_nearest(8 * base, 10 * baud);
 
   divisor = divisor3 >> 3;
   divisor |= (uint32_t) divfrac[divisor3 & 0x7] << 14;
diff --git a/src/class/cdc/cdc_host.h b/src/class/cdc/cdc_host.h
index bf6711d7e..e8637beac 100644
--- a/src/class/cdc/cdc_host.h
+++ b/src/class/cdc/cdc_host.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_CDC_HOST_H_
-#define _TUSB_CDC_HOST_H_
+#ifndef TUSB_CDC_HOST_H_
+#define TUSB_CDC_HOST_H_
 
 #include "cdc.h"
 
@@ -255,4 +255,4 @@ void cdch_close      (uint8_t dev_addr);
  }
 #endif
 
-#endif /* _TUSB_CDC_HOST_H_ */
+#endif /* TUSB_CDC_HOST_H_ */
diff --git a/src/class/cdc/cdc_rndis.h b/src/class/cdc/cdc_rndis.h
index ad153e0ac..fbbd43206 100644
--- a/src/class/cdc/cdc_rndis.h
+++ b/src/class/cdc/cdc_rndis.h
@@ -30,8 +30,8 @@
  *  \defgroup CDC_RNDIS_Common Common Definitions
  *  @{ */
 
-#ifndef _TUSB_CDC_RNDIS_H_
-#define _TUSB_CDC_RNDIS_H_
+#ifndef TUSB_CDC_RNDIS_H_
+#define TUSB_CDC_RNDIS_H_
 
 #include "cdc.h"
 
@@ -295,7 +295,7 @@ typedef enum
  }
 #endif
 
-#endif /* _TUSB_CDC_RNDIS_H_ */
+#endif /* TUSB_CDC_RNDIS_H_ */
 
 /** @} */
 /** @} */
diff --git a/src/class/cdc/cdc_rndis_host.h b/src/class/cdc/cdc_rndis_host.h
index bb431ec1f..e70d27f79 100644
--- a/src/class/cdc/cdc_rndis_host.h
+++ b/src/class/cdc/cdc_rndis_host.h
@@ -28,8 +28,8 @@
  * \defgroup CDC_RNSID_Host Host
  *  @{ */
 
-#ifndef _TUSB_CDC_RNDIS_HOST_H_
-#define _TUSB_CDC_RNDIS_HOST_H_
+#ifndef TUSB_CDC_RNDIS_HOST_H_
+#define TUSB_CDC_RNDIS_HOST_H_
 
 #include "common/tusb_common.h"
 #include "host/usbh.h"
@@ -58,6 +58,6 @@ void rndish_close(uint8_t dev_addr);
  }
 #endif
 
-#endif /* _TUSB_CDC_RNDIS_HOST_H_ */
+#endif /* TUSB_CDC_RNDIS_HOST_H_ */
 
 /** @} */
diff --git a/src/class/cdc/serial/ftdi_sio.h b/src/class/cdc/serial/ftdi_sio.h
index 8abf74f11..9bd56cef4 100644
--- a/src/class/cdc/serial/ftdi_sio.h
+++ b/src/class/cdc/serial/ftdi_sio.h
@@ -215,17 +215,4 @@ typedef struct ftdi_private {
 #define FTDI_NOT_POSSIBLE -1
 #define FTDI_REQUESTED    -2
 
-// division and round function overtaken from math.h
-#define DIV_ROUND_CLOSEST(x, divisor)(      \
-{             \
-  typeof(x) __x = x;        \
-  typeof(divisor) __d = divisor;      \
-  (((typeof(x))-1) > 0 ||       \
-   ((typeof(divisor))-1) > 0 ||     \
-   (((__x) > 0) == ((__d) > 0))) ?    \
-    (((__x) + ((__d) / 2)) / (__d)) : \
-    (((__x) - ((__d) / 2)) / (__d));  \
-}             \
-)
-
 #endif //TUSB_FTDI_SIO_H
diff --git a/src/class/dfu/dfu.h b/src/class/dfu/dfu.h
index 114c827b8..8cd63656a 100644
--- a/src/class/dfu/dfu.h
+++ b/src/class/dfu/dfu.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_DFU_H_
-#define _TUSB_DFU_H_
+#ifndef TUSB_DFU_H_
+#define TUSB_DFU_H_
 
 #include "common/tusb_common.h"
 
@@ -116,4 +116,4 @@ TU_VERIFY_STATIC( sizeof(dfu_status_response_t) == 6, "size is not correct");
  }
 #endif
 
-#endif /* _TUSB_DFU_H_ */
+#endif /* TUSB_DFU_H_ */
diff --git a/src/class/dfu/dfu_device.h b/src/class/dfu/dfu_device.h
index e59e61ce9..b22b4c450 100644
--- a/src/class/dfu/dfu_device.h
+++ b/src/class/dfu/dfu_device.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_DFU_DEVICE_H_
-#define _TUSB_DFU_DEVICE_H_
+#ifndef TUSB_DFU_DEVICE_H_
+#define TUSB_DFU_DEVICE_H_
 
 #include "dfu.h"
 
@@ -96,4 +96,4 @@ bool     dfu_moded_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_r
  }
 #endif
 
-#endif /* _TUSB_DFU_MODE_DEVICE_H_ */
+#endif /* TUSB_DFU_MODE_DEVICE_H_ */
diff --git a/src/class/dfu/dfu_rt_device.h b/src/class/dfu/dfu_rt_device.h
index 67eb26d95..c4116d8fe 100644
--- a/src/class/dfu/dfu_rt_device.h
+++ b/src/class/dfu/dfu_rt_device.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_DFU_RT_DEVICE_H_
-#define _TUSB_DFU_RT_DEVICE_H_
+#ifndef TUSB_DFU_RT_DEVICE_H_
+#define TUSB_DFU_RT_DEVICE_H_
 
 #include "dfu.h"
 
@@ -52,4 +52,4 @@ bool     dfu_rtd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_req
  }
 #endif
 
-#endif /* _TUSB_DFU_RT_DEVICE_H_ */
+#endif /* TUSB_DFU_RT_DEVICE_H_ */
diff --git a/src/class/hid/hid.h b/src/class/hid/hid.h
index b69f623a0..0883d95ac 100644
--- a/src/class/hid/hid.h
+++ b/src/class/hid/hid.h
@@ -28,8 +28,8 @@
  *  \defgroup ClassDriver_HID Human Interface Device (HID)
  *  @{ */
 
-#ifndef _TUSB_HID_H_
-#define _TUSB_HID_H_
+#ifndef TUSB_HID_H_
+#define TUSB_HID_H_
 
 #include "common/tusb_common.h"
 
@@ -2071,6 +2071,6 @@ enum {
  }
 #endif
 
-#endif /* _TUSB_HID_H__ */
+#endif /* TUSB_HID_H__ */
 
 /// @}
diff --git a/src/class/hid/hid_host.h b/src/class/hid/hid_host.h
index 032827af1..87f0e7dc9 100644
--- a/src/class/hid/hid_host.h
+++ b/src/class/hid/hid_host.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_HID_HOST_H_
-#define _TUSB_HID_HOST_H_
+#ifndef TUSB_HID_HOST_H_
+#define TUSB_HID_HOST_H_
 
 #include "hid.h"
 
@@ -182,4 +182,4 @@ void hidh_close(uint8_t dev_addr);
 }
 #endif
 
-#endif /* _TUSB_HID_HOST_H_ */
+#endif /* TUSB_HID_HOST_H_ */
diff --git a/src/class/midi/midi_device.h b/src/class/midi/midi_device.h
index c2c6e9859..d23516cec 100644
--- a/src/class/midi/midi_device.h
+++ b/src/class/midi/midi_device.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_MIDI_DEVICE_H_
-#define _TUSB_MIDI_DEVICE_H_
+#ifndef TUSB_MIDI_DEVICE_H_
+#define TUSB_MIDI_DEVICE_H_
 
 #include "class/audio/audio.h"
 #include "midi.h"
@@ -168,7 +168,7 @@ bool     midid_xfer_cb         (uint8_t rhport, uint8_t edpt_addr, xfer_result_t
  }
 #endif
 
-#endif /* _TUSB_MIDI_DEVICE_H_ */
+#endif /* TUSB_MIDI_DEVICE_H_ */
 
 /** @} */
 /** @} */
diff --git a/src/class/msc/msc.h b/src/class/msc/msc.h
index b2b44eac4..3b5d4a855 100644
--- a/src/class/msc/msc.h
+++ b/src/class/msc/msc.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_MSC_H_
-#define _TUSB_MSC_H_
+#ifndef TUSB_MSC_H_
+#define TUSB_MSC_H_
 
 #include "common/tusb_common.h"
 
@@ -398,4 +398,4 @@ TU_VERIFY_STATIC(sizeof(scsi_write10_t) == 10, "size is not correct");
  }
 #endif
 
-#endif /* _TUSB_MSC_H_ */
+#endif /* TUSB_MSC_H_ */
diff --git a/src/class/msc/msc_device.h b/src/class/msc/msc_device.h
index 7d898e988..21e24971b 100644
--- a/src/class/msc/msc_device.h
+++ b/src/class/msc/msc_device.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_MSC_DEVICE_H_
-#define _TUSB_MSC_DEVICE_H_
+#ifndef TUSB_MSC_DEVICE_H_
+#define TUSB_MSC_DEVICE_H_
 
 #include "common/tusb_common.h"
 #include "msc.h"
@@ -167,4 +167,4 @@ bool     mscd_xfer_cb         (uint8_t rhport, uint8_t ep_addr, xfer_result_t ev
  }
 #endif
 
-#endif /* _TUSB_MSC_DEVICE_H_ */
+#endif /* TUSB_MSC_DEVICE_H_ */
diff --git a/src/class/net/ecm_rndis_device.c b/src/class/net/ecm_rndis_device.c
index 299eb97c8..7dff66823 100644
--- a/src/class/net/ecm_rndis_device.c
+++ b/src/class/net/ecm_rndis_device.c
@@ -35,8 +35,6 @@
 #include "net_device.h"
 #include "rndis_protocol.h"
 
-extern void rndis_class_set_handler(uint8_t *data, int size); /* found in ./misc/networking/rndis_reports.c */
-
 #define CFG_TUD_NET_PACKET_PREFIX_LEN sizeof(rndis_data_packet_t)
 #define CFG_TUD_NET_PACKET_SUFFIX_LEN 0
 
diff --git a/src/class/net/ncm.h b/src/class/net/ncm.h
index 0245a87f2..8989fe0b4 100644
--- a/src/class/net/ncm.h
+++ b/src/class/net/ncm.h
@@ -25,8 +25,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_NCM_H_
-#define _TUSB_NCM_H_
+#ifndef TUSB_NCM_H_
+#define TUSB_NCM_H_
 
 #include "common/tusb_common.h"
 
diff --git a/src/class/net/net_device.h b/src/class/net/net_device.h
index fff2623b7..96c03fd61 100644
--- a/src/class/net/net_device.h
+++ b/src/class/net/net_device.h
@@ -25,8 +25,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_NET_DEVICE_H_
-#define _TUSB_NET_DEVICE_H_
+#ifndef TUSB_NET_DEVICE_H_
+#define TUSB_NET_DEVICE_H_
 
 #include <stdint.h>
 #include "class/cdc/cdc.h"
@@ -56,6 +56,13 @@ typedef enum
 #endif
 
 //--------------------------------------------------------------------+
+// Implemented by Application
+//--------------------------------------------------------------------+
+#if CFG_TUD_ECM_RNDIS
+extern void rndis_class_set_handler(uint8_t *data, int size);
+#endif
+
+//--------------------------------------------------------------------+
 // Application API
 //--------------------------------------------------------------------+
 
@@ -107,4 +114,4 @@ void     netd_report          (uint8_t *buf, uint16_t len);
  }
 #endif
 
-#endif /* _TUSB_NET_DEVICE_H_ */
+#endif /* TUSB_NET_DEVICE_H_ */
diff --git a/src/class/usbtmc/usbtmc.h b/src/class/usbtmc/usbtmc.h
index 327de087c..3bf5e1a17 100644
--- a/src/class/usbtmc/usbtmc.h
+++ b/src/class/usbtmc/usbtmc.h
@@ -25,8 +25,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_USBTMC_H__
-#define _TUSB_USBTMC_H__
+#ifndef TUSB_USBTMC_H__
+#define TUSB_USBTMC_H__
 
 #include "common/tusb_common.h"
 
diff --git a/src/class/vendor/vendor_device.h b/src/class/vendor/vendor_device.h
index 5fe4fc9ff..5376f3917 100644
--- a/src/class/vendor/vendor_device.h
+++ b/src/class/vendor/vendor_device.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_VENDOR_DEVICE_H_
-#define _TUSB_VENDOR_DEVICE_H_
+#ifndef TUSB_VENDOR_DEVICE_H_
+#define TUSB_VENDOR_DEVICE_H_
 
 #include "common/tusb_common.h"
 
@@ -141,4 +141,4 @@ bool     vendord_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, u
  }
 #endif
 
-#endif /* _TUSB_VENDOR_DEVICE_H_ */
+#endif /* TUSB_VENDOR_DEVICE_H_ */
diff --git a/src/class/vendor/vendor_host.h b/src/class/vendor/vendor_host.h
index acfebe7a4..00e3c3402 100644
--- a/src/class/vendor/vendor_host.h
+++ b/src/class/vendor/vendor_host.h
@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _TUSB_VENDOR_HOST_H_
-#define _TUSB_VENDOR_HOST_H_
+#ifndef TUSB_VENDOR_HOST_H_
+#define TUSB_VENDOR_HOST_H_
 
 #include "common/tusb_common.h"
 
@@ -64,4 +64,4 @@ void cush_close(uint8_t dev_addr);
  }
 #endif
 
-#endif /* _TUSB_VENDOR_HOST_H_ */
+#endif /* TUSB_VENDOR_HOST_H_ */