Merge branch 'master' into fork/atoktoto/midihost

# Conflicts:
#	hw/bsp/rp2040/family.cmake
#	src/class/midi/midi.h
#	src/class/midi/midi_device.c
#	src/device/usbd_control.c
#	src/host/hcd.h
#	src/host/usbh.c
#	src/host/usbh.h

1 files changed, 93 insertions, 27 deletions

diff --git a/src/host/usbh.h b/src/host/usbh.h
index b39d1f205..500b044f8 100644
--- a/src/host/usbh.h
+++ b/src/host/usbh.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -47,18 +47,17 @@ typedef void (*tuh_xfer_cb_t)(tuh_xfer_t* xfer);
 // it is advised to initialize it using member name
 // Note2: not all field is available/meaningful in callback,
 // some info is not saved by usbh to save SRAM
-struct tuh_xfer_s
-{
+struct tuh_xfer_s {
   uint8_t daddr;
   uint8_t ep_addr;
-
+  uint8_t TU_RESERVED;      // reserved
   xfer_result_t result;
+
   uint32_t actual_len;      // excluding setup packet
 
-  union
-  {
+  union {
     tusb_control_request_t const* setup; // setup packet pointer if control transfer
-    uint32_t buflen;        // expected length if not control transfer (not available in callback)
+    uint32_t buflen;                     // expected length if not control transfer (not available in callback)
   };
 
   uint8_t* buffer;           // not available in callback if not control transfer
@@ -68,12 +67,31 @@ struct tuh_xfer_s
   // uint32_t timeout_ms;    // place holder, not supported yet
 };
 
-// ConfigID for tuh_config()
-enum
-{
-  TUH_CFGID_RPI_PIO_USB_CONFIGURATION = OPT_MCU_RP2040 << 8 // cfg_param: pio_usb_configuration_t
+// Subject to change
+typedef struct {
+  uint8_t daddr;
+  tusb_desc_interface_t desc;
+} tuh_itf_info_t;
+
+// ConfigID for tuh_configure()
+enum {
+  TUH_CFGID_INVALID = 0,
+  TUH_CFGID_RPI_PIO_USB_CONFIGURATION = 100, // cfg_param: pio_usb_configuration_t
+  TUH_CFGID_MAX3421 = 200,
 };
 
+typedef struct {
+  uint8_t max_nak; // max NAK per endpoint per frame to save CPU/SPI bus usage
+  uint8_t cpuctl; // R16: CPU Control Register
+  uint8_t pinctl; // R17: Pin Control Register. FDUPSPI bit is ignored
+} tuh_configure_max3421_t;
+
+typedef union {
+  // For TUH_CFGID_RPI_PIO_USB_CONFIGURATION use pio_usb_configuration_t
+
+  tuh_configure_max3421_t max3421;
+} tuh_configure_param_t;
+
 //--------------------------------------------------------------------+
 // APPLICATION CALLBACK
 //--------------------------------------------------------------------+
@@ -84,12 +102,18 @@ TU_ATTR_WEAK void tuh_desc_device_cb(uint8_t daddr, const tusb_desc_device_t *de
 // Give the application an opportunity to grab the configuration descriptor
 TU_ATTR_WEAK void tuh_desc_config_cb(uint8_t daddr, const tusb_desc_configuration_t *desc_config);
 
-// Invoked when device is mounted (configured)
+// Invoked when a device is mounted (configured)
 TU_ATTR_WEAK void tuh_mount_cb (uint8_t daddr);
 
-/// Invoked when device is unmounted (bus reset/unplugged)
+// Invoked when a device failed to mount during enumeration process
+// TU_ATTR_WEAK void tuh_mount_failed_cb (uint8_t daddr);
+
+// Invoked when a device is unmounted (detached)
 TU_ATTR_WEAK void tuh_umount_cb(uint8_t daddr);
 
+// Invoked when there is a new usb event, which need to be processed by tuh_task()/tuh_task_ext()
+void tuh_event_hook_cb(uint8_t rhport, uint32_t eventid, bool in_isr);
+
 //--------------------------------------------------------------------+
 // APPLICATION API
 //--------------------------------------------------------------------+
@@ -98,12 +122,28 @@ TU_ATTR_WEAK void tuh_umount_cb(uint8_t daddr);
 // Should be called before tuh_init()
 // - cfg_id   : configure ID (TBD)
 // - cfg_param: configure data, structure depends on the ID
-bool tuh_configure(uint8_t controller_id, uint32_t cfg_id, const void* cfg_param);
+bool tuh_configure(uint8_t rhport, uint32_t cfg_id, const void* cfg_param);
+
+// New API to replace tuh_init() to init host stack on specific roothub port
+bool tuh_rhport_init(uint8_t rhport, const tusb_rhport_init_t* rh_init);
 
 // Init host stack
-bool tuh_init(uint8_t controller_id);
+#if TUSB_VERSION_NUMBER > 2000  // 0.20.0
+TU_ATTR_DEPRECATED("Please use tusb_init(rhport, rh_init) instead")
+#endif
+TU_ATTR_ALWAYS_INLINE static inline bool tuh_init(uint8_t rhport) {
+  const tusb_rhport_init_t rh_init = {
+    .role = TUSB_ROLE_HOST,
+    .speed = TUH_OPT_HIGH_SPEED ? TUSB_SPEED_HIGH : TUSB_SPEED_FULL,
+  };
+  return tuh_rhport_init(rhport, &rh_init);
+}
+
+// Deinit host stack on rhport
+bool tuh_deinit(uint8_t rhport);
 
-// Check if host stack is already initialized
+// Check if host stack is already initialized with any roothub ports
+// To check if an rhport is initialized, use tuh_rhport_is_active()
 bool tuh_inited(void);
 
 // Task function should be called in main/rtos loop, extended version of tuh_task()
@@ -113,20 +153,37 @@ void tuh_task_ext(uint32_t timeout_ms, bool in_isr);
 
 // Task function should be called in main/rtos loop
 TU_ATTR_ALWAYS_INLINE static inline
-void tuh_task(void)
-{
+void tuh_task(void) {
   tuh_task_ext(UINT32_MAX, false);
 }
 
+// Check if there is pending events need processing by tuh_task()
+bool tuh_task_event_ready(void);
+
 #ifndef _TUSB_HCD_H_
-extern void hcd_int_handler(uint8_t rhport);
+extern void hcd_int_handler(uint8_t rhport, bool in_isr);
 #endif
 
-// Interrupt handler, name alias to HCD
-#define tuh_int_handler   hcd_int_handler
+// Interrupt handler alias to HCD with in_isr as optional parameter
+#define _tuh_int_handler_arg0()                   TU_VERIFY_STATIC(false, "tuh_int_handler() must have 1 or 2 arguments")
+#define _tuh_int_handler_arg1(_rhport)            hcd_int_handler(_rhport, true)
+#define _tuh_int_handler_arg2(_rhport, _in_isr)   hcd_int_handler(_rhport, _in_isr)
+#define tuh_int_handler(...)   TU_FUNC_OPTIONAL_ARG(_tuh_int_handler, __VA_ARGS__)
 
+// Check if roothub port is initialized and active as a host
+bool tuh_rhport_is_active(uint8_t rhport);
+
+// Assert/de-assert Bus Reset signal to roothub port. USB specs: it should last 10-50ms
+bool tuh_rhport_reset_bus(uint8_t rhport, bool active);
+
+//--------------------------------------------------------------------+
+// Device API
+//--------------------------------------------------------------------+
+
+// Get VID/PID of device
 bool tuh_vid_pid_get(uint8_t daddr, uint16_t* vid, uint16_t* pid);
 
+// Get speed of device
 tusb_speed_t tuh_speed_get(uint8_t daddr);
 
 // Check if device is connected and configured
@@ -134,8 +191,7 @@ bool tuh_mounted(uint8_t daddr);
 
 // Check if device is suspended
 TU_ATTR_ALWAYS_INLINE static inline
-bool tuh_suspended(uint8_t daddr)
-{
+bool tuh_suspended(uint8_t daddr) {
   // TODO implement suspend & resume on host
   (void) daddr;
   return false;
@@ -143,8 +199,7 @@ bool tuh_suspended(uint8_t daddr)
 
 // Check if device is ready to communicate with
 TU_ATTR_ALWAYS_INLINE static inline
-bool tuh_ready(uint8_t daddr)
-{
+bool tuh_ready(uint8_t daddr) {
   return tuh_mounted(daddr) && !tuh_suspended(daddr);
 }
 
@@ -162,15 +217,26 @@ bool tuh_control_xfer(tuh_xfer_t* xfer);
 //  - sync : blocking if complete callback is NULL.
 bool tuh_edpt_xfer(tuh_xfer_t* xfer);
 
-// Open an non-control endpoint
-bool tuh_edpt_open(uint8_t dev_addr, tusb_desc_endpoint_t const * desc_ep);
+// Open a non-control endpoint
+bool tuh_edpt_open(uint8_t daddr, tusb_desc_endpoint_t const * desc_ep);
+
+// Abort a queued transfer. Note: it can only abort transfer that has not been started
+// Return true if a queued transfer is aborted, false if there is no transfer to abort
+bool tuh_edpt_abort_xfer(uint8_t daddr, uint8_t ep_addr);
 
 // Set Configuration (control transfer)
 // config_num = 0 will un-configure device. Note: config_num = config_descriptor_index + 1
 // true on success, false if there is on-going control transfer or incorrect parameters
+// if complete_cb == NULL i.e blocking, user_data should be pointed to xfer_reuslt_t*
 bool tuh_configuration_set(uint8_t daddr, uint8_t config_num,
                            tuh_xfer_cb_t complete_cb, uintptr_t user_data);
 
+// Set Interface (control transfer)
+// true on success, false if there is on-going control transfer or incorrect parameters
+// if complete_cb == NULL i.e blocking, user_data should be pointed to xfer_reuslt_t*
+bool tuh_interface_set(uint8_t daddr, uint8_t itf_num, uint8_t itf_alt,
+                       tuh_xfer_cb_t complete_cb, uintptr_t user_data);
+
 //--------------------------------------------------------------------+
 // Descriptors Asynchronous (non-blocking)
 //--------------------------------------------------------------------+