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Merge branch 'develop' into feature/rename_legacy_test_dir

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mbanth
2021-05-19 10:08:28 +01:00
parent 0ed4ed0974 a44d5466b5
commit 844cfb2ec2
8 changed files with 242 additions and 79 deletions
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6
CHANGELOG.rst
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@@ -1,6 +1,11 @@
lib_xua Change Log
==================
1.3.0
-----
* CHANGED: Move HID descriptors to ease maintenance
1.2.0
-----
@@ -12,6 +17,7 @@ lib_xua Change Log
* FIXED: Runtime error when using mic array interface
* CHANGED: Use XMOS Public Licence Version 1
* FIXED: Automate HID Report Descriptor length in AC1 HID Descriptor
* CHANGED: Move HID descriptors to ease maintenance
1.1.1
-----

2
lib_xua/module_build_info
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@@ -1,4 +1,4 @@
VERSION = 1.2.0
VERSION = 1.3.0
DEPENDENT_MODULES = lib_logging(>=3.0.0) \
lib_xassert(>=4.0.0) \

97
lib_xua/src/core/endpoint0/xua_ep0_descriptors.h
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@@ -15,7 +15,7 @@
#include "usbaudio20.h" /* Defines from the USB Audio 2.0 Specifications */
#include "usbaudiocommon.h"
#include "xud_device.h"
#include "usbaudio20.h" /* Defines from USB Audio 2.0 spec */
#include "xua_hid_descriptor.h"
#ifdef IAP_EA_NATIVE_TRANS
#include "iap2.h" /* Defines iAP EA Native Transport protocol name */
@@ -581,7 +581,7 @@ unsigned char devQualDesc_Null[] =
#endif
#if( 0 < HID_CONTROLS )
unsigned char hidReportDescriptor[] = /* Voice Command usage as per request #HUTRR45 */
unsigned char hidReportDescriptor[] =
{
0x05, 0x01, /* Usage Page (Generic Desktop) */
0x09, 0x06, /* Usage (Keyboard) */
@@ -808,7 +808,7 @@ typedef struct
#if( 0 < HID_CONTROLS )
USB_Descriptor_Interface_t HID_Interface;
unsigned char hidDesc[9]; //TODO ideally we would have a struct for this.
USB_HID_Descriptor_t HID_Descriptor;
USB_Descriptor_Endpoint_t HID_In_Endpoint;
#endif
@@ -1939,7 +1939,7 @@ USB_Config_Descriptor_Audio2_t cfgDesc_Audio2=
.wLockDelay = 0x0008,
},
#endif /* (INPUT_FORMAT_COUNT > 2) */
#endif /* #if(NUM_USB_CHAN_IN > 0) */
#endif /* (NUM_USB_CHAN_IN > 0) */
#ifdef MIDI
/* MIDI Descriptors */
@@ -2204,60 +2204,24 @@ USB_Config_Descriptor_Audio2_t cfgDesc_Audio2=
#endif /* IAP */
#if( 0 < HID_CONTROLS )
.HID_Interface =
{
9, /* 0 bLength : Size of descriptor in Bytes */
4, /* 1 bDescriptorType (Interface: 0x04)*/
INTERFACE_NUMBER_HID, /* 2 bInterfaceNumber : Number of interface */
0, /* 3 bAlternateSetting : Value used alternate interfaces using SetInterface Request */
1, /* 4: bNumEndpoints : Number of endpoitns for this interface (excluding 0) */
3, /* 5: bInterfaceClass */
0, /* 6: bInterfaceSubClass - no boot device */
0, /* 7: bInterfaceProtocol*/
0, /* 8 iInterface */
},
{
9, /* 0 bLength : Size of descriptor in Bytes */
0x21, /* 1 bDescriptorType (HID) */
0x10, /* 2 bcdHID */
0x01, /* 3 bcdHID */
0, /* 4 bCountryCode */
1, /* 5 bNumDescriptors */
0x22, /* 6 bDescriptorType[0] (Report) */
sizeof(hidReportDescriptor) & 0xff,/* 7 wDescriptorLength[0] */
sizeof(hidReportDescriptor) >> 8, /* 8 wDescriptorLength[0] */
},
.HID_In_Endpoint =
{
/* Endpoint descriptor (IN) */
0x7, /* 0 bLength */
5, /* 1 bDescriptorType */
ENDPOINT_ADDRESS_IN_HID, /* 2 bEndpointAddress */
3, /* 3 bmAttributes (INTERRUPT) */
64, /* 4 wMaxPacketSize */
ENDPOINT_INT_INTERVAL_IN_HID, /* 6 bInterval */
}
#include "xua_hid_descriptors.h"
#endif
};
#endif /* (AUDIO_CLASS == 2) */
#if( 0 < HID_CONTROLS )
#if (AUDIO_CLASS ==1 )
unsigned char hidDescriptor[] =
{
0x09, /* 0 bLength : Size of descriptor in Bytes */
0x21, /* 1 bDescriptorType (HID) */
0x10, /* 2 bcdHID */
0x01, /* 3 bcdHID */
0x00, /* 4 bCountryCode */
0x01, /* 5 bNumDescriptors */
0x22, /* 6 bDescriptorType[0] (Report) */
sizeof(hidReportDescriptor) & 0xff, /* 7 wDescriptorLength[0] */
sizeof(hidReportDescriptor) >> 8, /* 8 wDescriptorLength[0] */
#include "xua_hid_descriptor_contents.h"
};
#elif (AUDIO_CLASS == 2)
unsigned char* hidDescriptor = (unsigned char*) &cfgDesc_Audio2.HID_Descriptor;
#else
#error "Unknown Audio Class"
#endif
#endif // 0 < HID_CONTROLS
/* Configuration Descriptor for Null device */
@@ -2362,6 +2326,12 @@ const unsigned num_freqs_a1 = MAX(3, (0
#endif
#if( 0 < HID_CONTROLS )
/*
* The value of HID_INTERFACE_BYTES must match the length of the descriptors defined in
* - xua_hid_descriptor_contents.h
* - xua_hid_endpoint_descriptor_contents.h and
* - xua_hid_interface_descriptor_contents.h
*/
#define HID_INTERFACE_BYTES ( 9 + 9 + 7 )
#define HID_INTERFACES_A1 1
#else
@@ -2906,36 +2876,7 @@ unsigned char cfgDesc_Audio1[] =
#endif
#if( 0 < HID_CONTROLS )
/* HID interface descriptor */
0x09, /* 0 bLength : Size of descriptor in Bytes */
0x04, /* 1 bDescriptorType (Interface: 0x04)*/
INTERFACE_NUMBER_HID, /* 2 bInterfaceNumber : Number of interface */
0x00, /* 3 bAlternateSetting : Value used alternate interfaces using SetInterface Request */
0x01, /* 4: bNumEndpoints : Number of endpoitns for this interface (excluding 0) */
0x03, /* 5: bInterfaceClass */
0x00, /* 6: bInterfaceSubClass - no boot device */
0x00, /* 7: bInterfaceProtocol*/
0x00, /* 8 iInterface */
/* HID descriptor */
0x09, /* 0 bLength : Size of descriptor in Bytes */
0x21, /* 1 bDescriptorType (HID) */
0x10, /* 2 bcdHID */
0x01, /* 3 bcdHID */
0x00, /* 4 bCountryCode */
0x01, /* 5 bNumDescriptors */
0x22, /* 6 bDescriptorType[0] (Report) */
sizeof(hidReportDescriptor) & 0xff, /* 7 wDescriptorLength[0] */
sizeof(hidReportDescriptor) >> 8, /* 8 wDescriptorLength[0] */
/* HID Endpoint descriptor (IN) */
0x07, /* 0 bLength */
0x05, /* 1 bDescriptorType */
ENDPOINT_ADDRESS_IN_HID, /* 2 bEndpointAddress */
0x03, /* 3 bmAttributes (INTERRUPT) */
0x40, /* 4 wMaxPacketSize */
0x00, /* 5 wMaxPacketSize */
ENDPOINT_INT_INTERVAL_IN_HID, /* 6 bInterval */
#include "xua_hid_descriptors.h"
#endif
};

26
lib_xua/src/hid/xua_hid_descriptor.h Normal file
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@@ -0,0 +1,26 @@
// Copyright 2021 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
/**
* @brief Human Interface Device (HID) descriptor
*
* This file defines the structure of the HID descriptor.
* Document section numbers refer to the HID Device Class Definition, version 1.11.
*/
#ifndef _HID_DESCRIPTOR_
#define _HID_DESCRIPTOR_
/* USB HID Descriptor (section 6.2.1) */
typedef struct
{
unsigned char bLength; /* Size of the descriptor (bytes) */
unsigned char bDescriptorType0; /* Descriptor type, a constant, 0x21 (section 7.1) */
unsigned char bcdHID[2]; /* HID class specification release */
unsigned char bCountryCode; /* Country code of localized hardware */
unsigned char bNumDescriptors; /* Number of class descriptors */
unsigned char bDescriptorType1; /* Type of 1st class descriptor (section 7.1) */
unsigned char wDescriptorLength1[2]; /* Length in bytes of the 1st class descriptor */
} __attribute__((packed)) USB_HID_Descriptor_t;
#endif // _HID_DESCRIPTOR_

64
lib_xua/src/hid/xua_hid_descriptor_contents.h Normal file
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@@ -0,0 +1,64 @@
// Copyright 2021 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
/**
* @brief Human Interface Device (HID) Endpoint descriptors
*
* This file lists the contents of the HID Endpoint descriptor returned during enumeration.
*/
#ifndef _HID_DESCRIPTOR_CONTENTS_
#define _HID_DESCRIPTOR_CONTENTS_
#include "xua_hid_descriptor.h"
#define HID_DESCRIPTOR_LENGTH_0 0x09 /* Size of descriptor in Bytes */
#define HID_DESCRIPTOR_TYPE_0 0x21 /* HID 0x21 */
#define HID_BCD_VERSION_LO 0x10 /* HID class specification release */
#define HID_BCD_VERSION_HI 0x01
#define HID_COUNTRY_CODE 0x00 /* Country code of localized hardware */
#define HID_NUM_DESCRIPTORS 0x01 /* Number of class descriptors */
#define HID_DESCRIPTOR_TYPE_1 0x22 /* Type of 1st class descriptor, Report 0x22 */
#define HID_DESCRIPTOR_LENGTH_1_LO sizeof(hidReportDescriptor) & 0xff
#define HID_DESCRIPTOR_LENGTH_1_HI sizeof(hidReportDescriptor) >> 8
#endif // _HID_DESCRIPTOR_CONTENTS_
#if (AUDIO_CLASS == 1)
/* HID descriptor */
HID_DESCRIPTOR_LENGTH_0, /* 0 bLength */
HID_DESCRIPTOR_TYPE_0, /* 1 bDescriptorType (HID) */
HID_BCD_VERSION_LO, /* 2 bcdHID */
HID_BCD_VERSION_HI, /* 3 bcdHID */
HID_COUNTRY_CODE, /* 4 bCountryCode */
HID_NUM_DESCRIPTORS, /* 5 bNumDescriptors */
HID_DESCRIPTOR_TYPE_1, /* 6 bDescriptorType[0] */
HID_DESCRIPTOR_LENGTH_1_LO, /* 7 wDescriptorLength[0] */
HID_DESCRIPTOR_LENGTH_1_HI, /* 8 wDescriptorLength[0] */
#elif (AUDIO_CLASS == 2)
.HID_Descriptor =
{
/* HID descriptor */
.bLength = sizeof(USB_HID_Descriptor_t),
.bDescriptorType0 = HID_DESCRIPTOR_TYPE_0,
.bcdHID =
{
HID_BCD_VERSION_LO,
HID_BCD_VERSION_HI,
},
.bCountryCode = HID_COUNTRY_CODE,
.bNumDescriptors = HID_NUM_DESCRIPTORS,
.bDescriptorType1 = HID_DESCRIPTOR_TYPE_1,
.wDescriptorLength1 =
{
HID_DESCRIPTOR_LENGTH_1_LO,
HID_DESCRIPTOR_LENGTH_1_HI,
},
},
#else
#error "Unknown Audio Class"
#endif

20
lib_xua/src/hid/xua_hid_descriptors.h Normal file
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@@ -0,0 +1,20 @@
// Copyright 2021 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
/**
* @brief Human Interface Device (HID) descriptors
*
* This file lists the contents of the HID descriptors returned during enumeration.
* The full definition of the enumerated descriptors appears in xua_ep0_descriptors.h.
* That file should #include the contents of this one at an appropriate point in the
* definition of the cfgDesc_Audio1 and cfgDesc_Audio2 arrays.
*/
#ifndef _HID_DESCRIPTORS_
#define _HID_DESCRIPTORS_
#include "xua_hid_interface_descriptor_contents.h"
#include "xua_hid_descriptor_contents.h"
#include "xua_hid_endpoint_descriptor_contents.h"
#endif // _HID_DESCRIPTORS_

49
lib_xua/src/hid/xua_hid_endpoint_descriptor_contents.h Normal file
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@@ -0,0 +1,49 @@
// Copyright 2021 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
/**
* @brief Human Interface Device (HID) Endpoint descriptors
*
* This file lists the contents of the HID Endpoint descriptor returned during enumeration.
*/
#ifndef _HID_ENDPOINT_DESCRIPTOR_CONTENTS_
#define _HID_ENDPOINT_DESCRIPTOR_CONTENTS_
#include "descriptor_defs.h"
#define HID_ENDPOINT_DESCRIPTOR_LENGTH 0x07 /* Size of descriptor in Bytes */
#define HID_ENDPOINT_DESCRIPTOR_TYPE 0x05 /* Endpoint 0x05 */
#define HID_ENDPOINT_ATTRIBUTES 0x03 /* Interrupt */
#define HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_LO 0x40
#define HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_HI 0x00
#endif // _HID_ENDPOINT_DESCRIPTOR_CONTENTS_
#if (AUDIO_CLASS == 1)
/* HID Endpoint descriptor (IN) */
HID_ENDPOINT_DESCRIPTOR_LENGTH, /* 0 bLength */
HID_ENDPOINT_DESCRIPTOR_TYPE, /* 1 bDescriptorType */
ENDPOINT_ADDRESS_IN_HID, /* 2 bEndpointAddress */
HID_ENDPOINT_ATTRIBUTES, /* 3 bmAttributes (INTERRUPT) */
HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_LO, /* 4 wMaxPacketSize */
HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_HI, /* 5 wMaxPacketSize */
ENDPOINT_INT_INTERVAL_IN_HID, /* 6 bInterval */
#elif (AUDIO_CLASS == 2)
.HID_In_Endpoint =
{
/* Endpoint descriptor (IN) */
.bLength = sizeof(USB_Descriptor_Endpoint_t),
.bDescriptorType = HID_ENDPOINT_DESCRIPTOR_TYPE,
.bEndpointAddress = ENDPOINT_ADDRESS_IN_HID,
.bmAttributes = HID_ENDPOINT_ATTRIBUTES,
.wMaxPacketSize = HID_ENDPOINT_DESCRIPTOR_PACKET_SIZE_LO,
.bInterval = ENDPOINT_INT_INTERVAL_IN_HID,
},
#else
#error "Unknown Audio Class"
#endif

57
lib_xua/src/hid/xua_hid_interface_descriptor_contents.h Normal file
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@@ -0,0 +1,57 @@
// Copyright 2021 XMOS LIMITED.
// This Software is subject to the terms of the XMOS Public Licence: Version 1.
/**
* @brief Human Interface Device (HID) Interface descriptor
*
* This file lists the contents of the HID Interface descriptor returned during enumeration.
*/
#ifndef _HID_INTERFACE_DESCRIPTOR_CONTENTS_
#define _HID_INTERFACE_DESCRIPTOR_CONTENTS_
#include "descriptor_defs.h"
#define HID_INTERFACE_DESCRIPTOR_LENGTH 0x09 /* Size of descriptor in Bytes */
#define HID_INTERFACE_DESCRIPTOR_TYPE 0x04 /* Interface 0x04 */
#define HID_INTERFACE_ALTERNATE_SETTING 0x00 /* Value used alternate interfaces using SetInterface Request */
#define HID_INTERFACE_NUMBER_OF_ENDPOINTS 0x01 /* Number of endpoitns for this interface (excluding 0) */
#define HID_INTERFACE_CLASS 0x03
#define HID_INTERFACE_SUBCLASS 0x00 /* No boot device */
#define HID_INTERFACE_PROTOCOL 0x00
#define HID_INTERFACE_STRING_DESCRIPTOR_INDEX 0x00
#endif // _HID_INTERFACE_DESCRIPTOR_CONTENTS_
#if (AUDIO_CLASS == 1)
/* HID interface descriptor */
HID_INTERFACE_DESCRIPTOR_LENGTH, /* 0 bLength */
HID_INTERFACE_DESCRIPTOR_TYPE, /* 1 bDescriptorType */
INTERFACE_NUMBER_HID, /* 2 bInterfaceNumber : Number of interface */
HID_INTERFACE_ALTERNATE_SETTING, /* 3 bAlternateSetting */
HID_INTERFACE_NUMBER_OF_ENDPOINTS, /* 4: bNumEndpoints */
HID_INTERFACE_CLASS, /* 5: bInterfaceClass */
HID_INTERFACE_SUBCLASS, /* 6: bInterfaceSubClass */
HID_INTERFACE_PROTOCOL, /* 7: bInterfaceProtocol*/
HID_INTERFACE_STRING_DESCRIPTOR_INDEX, /* 8 iInterface */
#elif (AUDIO_CLASS == 2)
.HID_Interface =
{
/* HID interface descriptor */
.bLength = sizeof(USB_Descriptor_Interface_t),
.bDescriptorType = HID_INTERFACE_DESCRIPTOR_TYPE,
.bInterfaceNumber = INTERFACE_NUMBER_HID,
.bAlternateSetting = HID_INTERFACE_ALTERNATE_SETTING,
.bNumEndpoints = HID_INTERFACE_NUMBER_OF_ENDPOINTS,
.bInterfaceClass = HID_INTERFACE_CLASS,
.bInterfaceSubClass = HID_INTERFACE_SUBCLASS,
.bInterfaceProtocol = HID_INTERFACE_PROTOCOL,
.iInterface = HID_INTERFACE_STRING_DESCRIPTOR_INDEX,
},
#else
#error "Unknown Audio Class"
#endif