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embeddedsw/XilinxProcessorIPLib/drivers/usb/examples/xusb_microphone.h
Jagannadha Sutradharudu Teki 2c8f92039d embeddesw: Add initial code support 
Added initial support Xilinx Embedded Software.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-06-24 16:45:01 +05:30

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/******************************************************************************
*
* Copyright (C) 2010 - 2014 Xilinx, Inc. All rights reserved.
*
* 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.
*
* Use of the Software is limited solely to applications:
* (a) running on a Xilinx device, or
* (b) that interact with a Xilinx device through a bus or interconnect.
*
* 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
* XILINX CONSORTIUM 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.
*
* Except as contained in this notice, the name of the Xilinx shall not be used
* in advertising or otherwise to promote the sale, use or other dealings in
* this Software without prior written authorization from Xilinx.
*
******************************************************************************/
/*****************************************************************************/
/**
* @file xusb_microphone.h
*
* This file contains the constants, type definitions, variables and function
* prototypes used in the usb microphone application.
*
* @note None.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver Who Date Changes
* ----- ---- ------------------------------------------------------------------
* 1.00a hvm 12/20/10 First release
* 4.02a bss 02/20/12 Modified to include Little Endian and
* Big Endian descriptors.
*
* </pre>
*****************************************************************************/
#ifndef XUSB_HEADSET_H
#define XUSB_HEADSET_H
#ifdef __cplusplus
extern "C" {
#endif
/***************************** Include Files **********************************/
#include "xusb_cp9.h"
/************************** Constant Definitions ******************************/
/*
* Valid USB Status block.
*/
#define CMD_PASSED 0x00
#define CMD_FAILED 0x01
#define PHASE_ERROR 0x02
/*
* USB Audio control class Specific constants
*/
#define USB_CLASS_AUDIO 0x01
#define USB_AUDIO_PROTOCOL 0x00
#define CS_INTERFACE 0x24
#define CS_ENDPOINT 0x25
#define INPUT_TERMINAL 0x02
#define OUTPUT_TERMINAL 0x03
/*
* Audio Interface Subclass codes
*/
#define USB_AUDIO_CONTROL 0x01
#define USB_AUDIO_STREAMING 0x02
#define USB_ISOC_TRANSFER_TYPE_ADAPT 0x01
#define USB_ISOC_NOT_SHARED 0x01
#define FORMAT_TYPE_SUBTYPE 0x2
#define FORMAT_TYPE_I 0x1
/*
* Error codes.
*/
#define NO_ERROR 0
#define ERR_NOTERASED 1
#define ERR_NOFREEBLOCKS 2
#define ERR_USBABORT 3
#define ERR_CMDFAILED 4
#define ERR_ECC 5
#define ERR_BADBZ 6
#define ERR_DSMM 7
/*
* End point types.
*/
#define EP_CONTROL 0 /**< Control Endpoint */
#define EP_ISOCHRONOUS 1 /**< Isochronous Endpoint */
#define EP_BULK 2 /**< Bulk Endpoint */
#define EP_INTERRUPT 3 /**< Interrupt Endpoint */
/************************** Variable Definitions ******************************/
extern u16 MaxControlSize;
extern USB_CMD_BUF Ch9_CmdBuf;
extern IntChar UsbMemData; /* Dual Port memory */
extern u32 AltSetting;
USB_STD_DEV_DESC DeviceDescriptor __attribute__ ((aligned(4))) = {
sizeof(USB_STD_DEV_DESC), /* Descriptor Size 18 bytes */
DEVICE_DESCR, /* This is a device descriptor */
#ifdef __LITTLE_ENDIAN__
0x0200, /* USB version */
#else
0x02, /* USB version */
#endif
0, /* Vendor Specific */
00, /* Unused */
00, /* Unused */
0x40, /* Ep0 Max Pkt Size 64 bytes */
#ifdef __LITTLE_ENDIAN__
0x03FD, /* Vendor Id */
0x0200, /* Product Id */
0x0100, /* BCD device */
#else
0xFD03, /* Vendor Id */
0x0002, /* Product Id */
0x01, /* BCD device */
#endif
01, /* String Index of manufacturer */
02, /* String Index of product */
03, /* String Index of serial number */
01 /* Number of configurations */
};
USB_STD_QUAL_DESC QualifierDescriptor __attribute__ ((aligned(4))) = {
sizeof(USB_STD_QUAL_DESC),
QUALIFIER_DESCR, 00, 02, 0, 00, 00, 0x40, 01, 0};
FPGA1_CONFIGURATION __attribute__ ((aligned(4))) HsUsbConfig = {
{
/*
* Configuration descriptor.
*/
sizeof(USB_STD_CFG_DESC),/* Size of config descriptor 9
bytes */
CONFIG_DESCR, /* This is a conifig descriptor */
sizeof(HsUsbConfig), /* Total size of configuration
LS */
0x00, /* Total size of configuration MS */
0x02, /* No. Of interfaces 2 */
CONFIGURATION_ONE, /* No of configuration values */
0x00, /* Configuration string */
0xc0, /* Self Powered */
0x01 /* Uses 2mA from the USB bus */
},
{
/*
* FPGA1 Standard interface.descriptor
*/
sizeof(USB_STD_IF_DESC),/* Interface Descriptor size 9
bytes */
INTERFACE_DESCR, /* This is an interface
descriptor */
0x00, /* Interface number 0 */
0x00, /* Alternate set 0 */
0x00, /* Number of end points 0 */
USB_CLASS_AUDIO, /* Audio device */
USB_AUDIO_CONTROL, /* Audio Control */
USB_AUDIO_PROTOCOL, /* Interface Protocol */
0x00 /* Interface unused */
},
{ /*
* USB Audio Class-Specific AC Interface Header Descriptor
*/
sizeof(USB_CLASS_SPECIFIC_AC_IF_HEADER_DESC),
/* bLength */
CS_INTERFACE, /* bDescriptorType */
0x01, /* bDescriptorSubtype */
0x00, /* bcdADC - Audio Class 1.0 L*/
0x01, /* bcdADC - Audio Class 1.0 H*/
(sizeof(USB_CLASS_SPECIFIC_AC_IF_HEADER_DESC) +
sizeof(USB_INPUT_TERMINAL_DESC) +
sizeof(USB_OUTPUT_TERMINAL_DESC)),
0x00, /* wTotalLength */
0x01, /* bInCollection How many
Audio Streaming descriptors */
0x01 /* baInterfaceNr Their interface
numbers */
},
{ /*
* USB Audio Input Terminal Descriptor
*/
sizeof(USB_INPUT_TERMINAL_DESC), /* bLength */
CS_INTERFACE, /* bDescriptorType */
INPUT_TERMINAL, /* bDescriptorSubtype */
0x01, /* bTerminalId */
0x01, /* wTerminalType
(USB Streaming) L*/
0X02, /* wTerminalType
(USB Streaming) H*/
0x00, /* bAssocTerminal */
0x01, /* bNrChannels
(2 Channel Left/Right)*/
0x00, /* wChannelConfig L*/
0x00, /* wChannelConfig H*/
0x00, /* iChannelNames */
0x00 /* iTerminal */
},
{ /*
* USB Audio Output Terminal Descriptor--
*/
sizeof(USB_OUTPUT_TERMINAL_DESC),/* bLength */
CS_INTERFACE, /* bDescriptorType */
OUTPUT_TERMINAL, /* bDescriptorSubtype*/
0x02, /* bTerminalId */
0x01, /* wTerminalType L*/
/* USB streaming */
0x01, /* wTerminalType H*/
0x00, /* bAssocTerminal */
0x01, /* bSourceId */
0x00 /* iTerminal */
},
{
/*
*USB Standard Interface Descriptor (Alt. Set. 0)
*/
sizeof(USB_STD_IF_DESC), /* bLength */
INTERFACE_DESCR, /* bDescriptorType */
0x01, /* bInterfaceNumber */
0x00, /* bAlternateSetting */
0x00, /* bNumEndpoints */
USB_CLASS_AUDIO, /* bInterfaceClass */
USB_AUDIO_STREAMING, /* bInterfaceSubclass*/
0x00, /* bInterfaceProtocol*/
0x00 /* iInterface*/
},
{
{
/*
* USB Standard Interface Descriptor (Alt. Set. 1)
*/
sizeof(USB_STD_IF_DESC), /* bLength */
INTERFACE_DESCR, /* bDescriptorType */
0x01, /* bInterfaceNumber */
0x01, /* bAlternateSetting */
0x01, /* bNumEndpoints */
USB_CLASS_AUDIO, /* bInterfaceClass */
USB_AUDIO_STREAMING, /* bInterfaceSubclass*/
0x00, /* bInterfaceProtocol*/
0x00 /* iInterface */
},
{
/*
* USB Audio Class-Specific AS General Interface Descriptor
*/
sizeof(USB_CLASS_SPECIFIC_AS_IF_DESC), /* bLength */
CS_INTERFACE, /* bDescriptorType */
0x01, /* bDescriptorSubtype*/
0x02, /* bTerminalLink */
0x01, /* bDelay */
0x01, /* PCM wFormatTagL*/
0x00 /* wFormatTagH*/
},
{
/*
* USB Audio Type I Format Type Descriptor
*/
sizeof(USB_AUDIO_TYPE_I_FORMAT_DESC),/* bLength */
CS_INTERFACE, /* bDescriptorType */
FORMAT_TYPE_SUBTYPE, /* bDescriptorSubtype*/
FORMAT_TYPE_I, /* bFormatType */
0x01, /* bNrChannels */
0x02, /* bSubFrameSize */
0x10, /* bBitResolution */
0x01, /* bSamFreqType */
0x40, /*Sample freq 8000Hz*/
0x1F, /*Sample freq 8000Hz*/
0x00 /*Sample freq 8000Hz*/
},
{
/*
* USB Audio Standard Endpoint Descriptor
*/
sizeof(USB_STD_AUDIO_EP_DESC), /* bLength */
ENDPOINT_DESCR, /* bType */
0x81, /* bEndpoint IN endpoint
adress 1*/
USB_ISOC_TRANSFER_TYPE_ADAPT, /* Isochronous, adaptive */
0x00, /* bMaxPacketSizeL */
0x14, /* bMaxPacketSizeH */
0x04, /* bInterval */
0x00, /* bRefresh */
0x00 /* bSyncAddress */
},
{
/*
* USB Class-Specific Audio Data Endpoint Descriptor
*/
sizeof(USB_CLASS_SPECIFIC_AUDIO_DATA_EP_DESC), /* bLength */
CS_ENDPOINT, /* bDescriptorType */
0x01, /* bDescriptorSubtype */
0x00, /* bmAttributes */
0x00, /* bLockDelayUnits */
0x00, /* wLockDelayL */
0x00 /* wLockDelayH */
}
}
};
FPGA1_CONFIGURATION __attribute__ ((aligned(4))) FsUsbConfig = {
{
/*
* Configuration descriptor.
*/
sizeof(USB_STD_CFG_DESC),/* Size of config descriptor 9
bytes */
CONFIG_DESCR, /* This is a conifig descriptor */
sizeof(FsUsbConfig), /* Total size of configuration
LS */
0x00, /* Total size of configuration MS */
0x02, /* No. Of interfaces 2 */
CONFIGURATION_ONE, /* No of configuration values */
0x00, /* Configuration string */
0xC0, /* Self Powered */
0x01 /* Uses 2mA from the USB bus */
},
{
/*
* FPGA1 Standard interface.descriptor
*/
sizeof(USB_STD_IF_DESC),/* Interface Descriptor size 9
bytes */
INTERFACE_DESCR, /* This is an interface
descriptor */
0x00, /* Interface number 0 */
0x00, /* Alternate set 0 */
0x00, /* Number of end points 0 */
USB_CLASS_AUDIO, /* Audio device */
USB_AUDIO_CONTROL, /* Audio Control */
USB_AUDIO_PROTOCOL, /* Interface Protocol */
0x00 /* Interface unused */
},
{ /*
* USB Audio Class-Specific AC Interface Header Descriptor
*/
sizeof(USB_CLASS_SPECIFIC_AC_IF_HEADER_DESC),
/* bLength */
CS_INTERFACE, /* bDescriptorType */
0x01, /* bDescriptorSubtype */
0x00, /* bcdADC - Audio Class 1.0 L*/
0x01, /* bcdADC - Audio Class 1.0 H*/
(sizeof(USB_CLASS_SPECIFIC_AC_IF_HEADER_DESC) +
sizeof(USB_INPUT_TERMINAL_DESC) +
sizeof(USB_OUTPUT_TERMINAL_DESC)),
0x00,
/* wTotalLength */
0x01, /* bInCollection How many
Audio Streaming descriptors
*/
0x01 /* baInterfaceNr Their interface
numbers */
},
{ /*
* USB Audio Input Terminal Descriptor
*/
sizeof(USB_INPUT_TERMINAL_DESC), /* bLength */
CS_INTERFACE, /* bDescriptorType */
INPUT_TERMINAL, /* bDescriptorSubtype */
0x01, /* bTerminalId */
0x01, /* wTerminalType
(USB Streaming) L*/
0X02, /* wTerminalType
(USB Streaming) H*/
0x00, /* bAssocTerminal */
0x01, /* bNrChannels
(2 Channel Left/Right)*/
0x00, /* wChannelConfig L*/
0x00, /* wChannelConfig H*/
0x00, /* iChannelNames */
0x00 /* iTerminal */
},
{ /*
* USB Audio Output Terminal Descriptor--
*/
sizeof(USB_OUTPUT_TERMINAL_DESC),/* bLength */
CS_INTERFACE, /* bDescriptorType */
OUTPUT_TERMINAL, /* bDescriptorSubtype*/
0x02, /* bTerminalId */
0x01, /* wTerminalType L*/
/* USB streaming */
0x01, /* wTerminalType H*/
0x00, /* bAssocTerminal */
0x01, /* bSourceId */
0x00 /* iTerminal */
},
{
/*
*USB Standard Interface Descriptor (Alt. Set. 0)
*/
sizeof(USB_STD_IF_DESC), /* bLength */
INTERFACE_DESCR, /* bDescriptorType */
0x01, /* bInterfaceNumber */
0x00, /* bAlternateSetting */
0x00, /* bNumEndpoints */
USB_CLASS_AUDIO, /* bInterfaceClass */
USB_AUDIO_STREAMING, /* bInterfaceSubclass*/
0x00, /* bInterfaceProtocol*/
0x00 /* iInterface*/
},
{
{
/*
* USB Standard Interface Descriptor (Alt. Set. 1)
*/
sizeof(USB_STD_IF_DESC), /* bLength */
INTERFACE_DESCR, /* bDescriptorType */
0x01, /* bInterfaceNumber */
0x01, /* bAlternateSetting */
0x01, /* bNumEndpoints */
USB_CLASS_AUDIO, /* bInterfaceClass */
USB_AUDIO_STREAMING, /* bInterfaceSubclass*/
0x00, /* bInterfaceProtocol*/
0x00 /* iInterface */
},
{
/*
* USB Audio Class-Specific AS General Interface Descriptor
*/
sizeof(USB_CLASS_SPECIFIC_AS_IF_DESC), /* bLength */
CS_INTERFACE, /* bDescriptorType */
0x01, /* bDescriptorSubtype*/
0x02, /* bTerminalLink */
0x01, /* bDelay */
0x00, /* PCM wFormatTagL*/
0x01 /* wFormatTagH*/
},
{
/*
* USB Audio Type I Format Type Descriptor
*/
sizeof(USB_AUDIO_TYPE_I_FORMAT_DESC),/* bLength */
CS_INTERFACE, /* bDescriptorType */
FORMAT_TYPE_SUBTYPE, /* bDescriptorSubtype*/
FORMAT_TYPE_I, /* bFormatType */
0x01, /* bNrChannels */
0x02, /* bSubFrameSize */
0x10, /* bBitResolution */
0x01, /* bSamFreqType */
0x00, /*Sample freq 8000Hz*/
0x1F, /*Sample freq 8000Hz*/
0x40 /*Sample freq 8000Hz*/
},
{
/*
* USB Audio Standard Endpoint Descriptor
*/
sizeof(USB_STD_AUDIO_EP_DESC), /* bLength */
ENDPOINT_DESCR, /* bType */
0x81, /* bEndpoint IN endpoint
adress 1*/
USB_ISOC_TRANSFER_TYPE_ADAPT, /* Isochronous, adaptive */
0x00, /* bMaxPacketSizeL */
0x10, /* bMaxPacketSizeH */
0x04, /* bInterval */
0x00, /* bRefresh */
0x00 /* bSyncAddress */
},
{
/*
* USB Class-Specific Audio Data Endpoint Descriptor
*/
sizeof(USB_CLASS_SPECIFIC_AUDIO_DATA_EP_DESC), /* bLength */
CS_ENDPOINT, /* bDescriptorType */
0x01, /* bDescriptorSubtype */
0x00, /* bmAttributes */
0x00, /* bLockDelayUnits */
0x00, /* wLockDelayL */
0x00 /* wLockDelayH */
}
}
};
USB_STD_STRING_DESC LangId __attribute__ ((aligned(4))) = {
/*
* Language ID codes.
*/
4, STRING_DESCR,
#ifdef __LITTLE_ENDIAN__
{0x0409}
#else
{0x0904}
#endif
};
USB_STD_STRING_MAN_DESC Manufacturer __attribute__ ((aligned(4))) = {
/*
* Manufacturer String.
*/
sizeof(USB_STD_STRING_MAN_DESC), STRING_DESCR, {
'X', 0, 'I', 0, 'L', 0, 'I', 0, 'N', 0, 'X', 0, ' ', 0}
};
USB_STD_STRING_PS_DESC ProductString __attribute__ ((aligned(4))) = {
/*
* Product ID String.
*/
sizeof(USB_STD_STRING_PS_DESC), STRING_DESCR, {
'F', 0, 'P', 0, 'G', 0, 'A', 0, '4', 0}
};
USB_STD_STRING_SN_DESC SerialNumber __attribute__ ((aligned(4))) = {
/*
* Product ID String.
*/
sizeof(USB_STD_STRING_SN_DESC), STRING_DESCR, {
'0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '1', 0,
'7', 0, '1', 0, '5', 0, '0', 0, '4', 0, '2', 0,
'6', 0, '2', 0, '0', 0, '0', 0, '5', 0, '7', 0, '4', 0}
};
/************************** Function Prototypes *******************************/
void InitUsbInterface(XUsb * InstancePtr);
void UsbIfIntrHandler(void *CallBackRef, u32 IntrStatus);
void EpIntrHandler(void *CallBackRef, u8 EpNum, u32 IntrStatus);
void Ep0IntrHandler(void *CallBackRef, u8 EpNum, u32 IntrStatus);
void Ep1IntrHandler(void *CallBackRef, u8 EpNum, u32 IntrStatus);
#ifdef __cplusplus
}
#endif
#endif /* XUSB_SPEAKER_H */
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