Squashed 'third_party/pico-sdk/lib/tinyusb/' content from commit 868948f67c
Change-Id: I5d33c2566dd597be9d4b1c30d4b3723c5ef4a265
git-subtree-dir: third_party/pico-sdk/lib/tinyusb
git-subtree-split: 868948f67c90fa7c2553cdcd604b52862cf55720
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/src/class/midi/midi_device.h b/src/class/midi/midi_device.h
new file mode 100644
index 0000000..211edc8
--- /dev/null
+++ b/src/class/midi/midi_device.h
@@ -0,0 +1,173 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
+ *
+ * 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.
+ */
+
+#ifndef _TUSB_MIDI_DEVICE_H_
+#define _TUSB_MIDI_DEVICE_H_
+
+#include "class/audio/audio.h"
+#include "midi.h"
+
+//--------------------------------------------------------------------+
+// Class Driver Configuration
+//--------------------------------------------------------------------+
+
+#if !defined(CFG_TUD_MIDI_EP_BUFSIZE) && defined(CFG_TUD_MIDI_EPSIZE)
+ #warning CFG_TUD_MIDI_EPSIZE is renamed to CFG_TUD_MIDI_EP_BUFSIZE, please update to use the new name
+ #define CFG_TUD_MIDI_EP_BUFSIZE CFG_TUD_MIDI_EPSIZE
+#endif
+
+#ifndef CFG_TUD_MIDI_EP_BUFSIZE
+ #define CFG_TUD_MIDI_EP_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
+#endif
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/** \addtogroup MIDI_Serial Serial
+ * @{
+ * \defgroup MIDI_Serial_Device Device
+ * @{ */
+
+//--------------------------------------------------------------------+
+// Application API (Multiple Interfaces)
+// CFG_TUD_MIDI > 1
+//--------------------------------------------------------------------+
+
+// Check if midi interface is mounted
+bool tud_midi_n_mounted (uint8_t itf);
+
+// Get the number of bytes available for reading
+uint32_t tud_midi_n_available (uint8_t itf, uint8_t cable_num);
+
+// Read byte stream (legacy)
+uint32_t tud_midi_n_stream_read (uint8_t itf, uint8_t cable_num, void* buffer, uint32_t bufsize);
+
+// Write byte Stream (legacy)
+uint32_t tud_midi_n_stream_write (uint8_t itf, uint8_t cable_num, uint8_t const* buffer, uint32_t bufsize);
+
+// Read event packet (4 bytes)
+bool tud_midi_n_packet_read (uint8_t itf, uint8_t packet[4]);
+
+// Write event packet (4 bytes)
+bool tud_midi_n_packet_write (uint8_t itf, uint8_t const packet[4]);
+
+//--------------------------------------------------------------------+
+// Application API (Single Interface)
+//--------------------------------------------------------------------+
+static inline bool tud_midi_mounted (void);
+static inline uint32_t tud_midi_available (void);
+
+static inline uint32_t tud_midi_stream_read (void* buffer, uint32_t bufsize);
+static inline uint32_t tud_midi_stream_write (uint8_t cable_num, uint8_t const* buffer, uint32_t bufsize);
+
+static inline bool tud_midi_packet_read (uint8_t packet[4]);
+static inline bool tud_midi_packet_write (uint8_t const packet[4]);
+
+//------------- Deprecated API name -------------//
+// TODO remove after 0.10.0 release
+
+TU_ATTR_DEPRECATED("tud_midi_read() is renamed to tud_midi_stream_read()")
+static inline uint32_t tud_midi_read (void* buffer, uint32_t bufsize)
+{
+ return tud_midi_stream_read(buffer, bufsize);
+}
+
+TU_ATTR_DEPRECATED("tud_midi_write() is renamed to tud_midi_stream_write()")
+static inline uint32_t tud_midi_write(uint8_t cable_num, uint8_t const* buffer, uint32_t bufsize)
+{
+ return tud_midi_stream_write(cable_num, buffer, bufsize);
+}
+
+
+TU_ATTR_DEPRECATED("tud_midi_send() is renamed to tud_midi_packet_write()")
+static inline bool tud_midi_send(uint8_t packet[4])
+{
+ return tud_midi_packet_write(packet);
+}
+
+TU_ATTR_DEPRECATED("tud_midi_receive() is renamed to tud_midi_packet_read()")
+static inline bool tud_midi_receive(uint8_t packet[4])
+{
+ return tud_midi_packet_read(packet);
+}
+
+//--------------------------------------------------------------------+
+// Application Callback API (weak is optional)
+//--------------------------------------------------------------------+
+TU_ATTR_WEAK void tud_midi_rx_cb(uint8_t itf);
+
+//--------------------------------------------------------------------+
+// Inline Functions
+//--------------------------------------------------------------------+
+
+static inline bool tud_midi_mounted (void)
+{
+ return tud_midi_n_mounted(0);
+}
+
+static inline uint32_t tud_midi_available (void)
+{
+ return tud_midi_n_available(0, 0);
+}
+
+static inline uint32_t tud_midi_stream_read (void* buffer, uint32_t bufsize)
+{
+ return tud_midi_n_stream_read(0, 0, buffer, bufsize);
+}
+
+static inline uint32_t tud_midi_stream_write (uint8_t cable_num, uint8_t const* buffer, uint32_t bufsize)
+{
+ return tud_midi_n_stream_write(0, cable_num, buffer, bufsize);
+}
+
+static inline bool tud_midi_packet_read (uint8_t packet[4])
+{
+ return tud_midi_n_packet_read(0, packet);
+}
+
+static inline bool tud_midi_packet_write (uint8_t const packet[4])
+{
+ return tud_midi_n_packet_write(0, packet);
+}
+
+//--------------------------------------------------------------------+
+// 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_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
+ }
+#endif
+
+#endif /* _TUSB_MIDI_DEVICE_H_ */
+
+/** @} */
+/** @} */