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lib_xua/module_usb_audio/devicedefines.h
Ross Owen 9c5e0a1dd8 'Release: 6.5.0beta0'
2014-03-06 17:50:18 +00:00

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/**
* @brief Defines relating to device configuration and customisation.
* @author Ross Owen, XMOS Limited
*/
#ifndef _DEVICEDEFINES_H_
#define _DEVICEDEFINES_H_
#include "customdefines.h"
#ifndef AUDIO_IO_TILE
#define AUDIO_IO_TILE 0
#endif
#ifndef XUD_TILE
#define XUD_TILE 0
#endif
#ifndef IAP_TILE
#define IAP_TILE AUDIO_IO_TILE
#endif
#ifndef MIDI_TILE
#define MIDI_TILE AUDIO_IO_TILE
#endif
/* Tidy up historical INPUT/OUTPUT defines. INPUT/OUTPUT now enabled based on channel count defines */
#if !defined(NUM_USB_CHAN_IN)
#error NUM_USB_CHAN_IN must be defined!
#else
#if (NUM_USB_CHAN_IN == 0)
#undef INPUT
#else
#define INPUT 1
#endif
#endif
#if !defined(NUM_USB_CHAN_OUT)
#error NUM_USB_CHAN_OUT must be defined!
#else
#if (NUM_USB_CHAN_OUT == 0)
#undef OUTPUT
#else
#define OUTPUT 1
#endif
#endif
#if defined(DSD_CHANS_DAC)
#if defined(NATIVE_DSD) && (NATIVE_DSD == 0)
#undef NATIVE_DSD
#else
#define NATIVE_DSD 1 /* Always enable Native DSD when DSD mode is enabled */
#endif
#else
#define DSD_CHANS_DAC 0
#endif
/* Max supported sample freq for device */
#ifndef MAX_FREQ
#define MAX_FREQ (192000)
#endif
/* Min supported sample freq for device */
#ifndef MIN_FREQ
#define MIN_FREQ (44100)
#endif
#if ((MCLK_44 % MIN_FREQ) == 0)
#define MIN_FREQ_44 MIN_FREQ
#define MIN_FREQ_48 ((48000 * 512)/((44100 * 512)/MIN_FREQ))
#endif
#if ((MCLK_48 % MIN_FREQ) == 0)
#define MIN_FREQ_48 MIN_FREQ
/* * 2 required since we want the next 44.1 based freq above MIN_FREQ */
#define MIN_FREQ_44 (((44100*512)/((48000 * 512)/MIN_FREQ))*2)
#endif
/* For Audio Class 1.0 and Full-speed Audio 2.0 we always have at most 2 channels */
#if (NUM_USB_CHAN_OUT > 2)
#define NUM_USB_CHAN_OUT_FS (2)
#else
#define NUM_USB_CHAN_OUT_FS (NUM_USB_CHAN_OUT)
#endif
#if (NUM_USB_CHAN_IN > 2)
#define NUM_USB_CHAN_IN_FS (2)
#else
#define NUM_USB_CHAN_IN_FS (NUM_USB_CHAN_IN)
#endif
/* Apply sample-rate restrictions to full-speed operation */
#if (NUM_USB_CHAN_OUT_FS > 0) && (NUM_USB_CHAN_IN_FS > 0)
#if(MAX_FREQ > 48000)
#define MAX_FREQ_FS 48000
#else
#define MAX_FREQ_FS MAX_FREQ
#endif
#else
#if (MAX_FREQ > 96000)
#define MAX_FREQ_FS 96000
#else
#define MAX_FREQ_FS MAX_FREQ
#endif
#endif
#if defined(IAP) && (IAP == 0)
#undef IAP
#endif
#if defined(IAP_INT_EP) && (IAP_INT_EP == 0)
#undef IAP_INT_EP
#endif
#if defined(SU1_ADC_ENABLE) && (SU1_ADC_ENABLE == 0)
#undef SU1_ADC_ENABLE
#endif
#if defined(HID_CONTROLS) && (HID_CONTROLS == 0)
#undef HID_CONTROLS
#endif
#if defined(MIDI) && (MIDI == 0)
#undef MIDI
#endif
#if defined(SPDIF) && (SPDIF == 0)
#undef SPDIF
#endif
#if defined(INPUT) && (INPUT == 0)
#undef INPUT
#endif
#if defined(OUTPUT) && (OUTPUT == 0)
#undef OUTPUT
#endif
#if defined(SPDIF_RX) && (SPDIF_RX == 0)
#undef SPDIF_RX
#endif
#if defined(ADAT_RX) && (ADAT_RX == 0)
#undef ADAT_RX
#endif
#if !defined(DFU)
/* Enable DFU by default */
#define DFU 1
#elif defined(DFU) && (DFU == 0)
#undef DFU
#endif
#if defined(CODEC_MASTER) && (CODEC_MASTER == 0)
#undef CODEC_MASTER
#endif
#if defined(LEVEL_METER_LEDS) && !defined(LEVEL_UPDATE_RATE)
#define LEVEL_UPDATE_RATE 400000
#endif
/* USB Audio Class Version. Default to 2.0 */
#ifndef AUDIO_CLASS
#define AUDIO_CLASS 2
#endif
/* Whether or not to fall back to Audio Class 1.0 in USB Full-speed */
#ifndef AUDIO_CLASS_FALLBACK
#define AUDIO_CLASS_FALLBACK 0 /* Default to not falling back to UAC 1 */
#endif
#if defined(AUDIO_CLASS_FALLBACK) && (AUDIO_CLASS_FALLBACK==0)
#undef AUDIO_CLASS_FALLBACK
#endif
/* Whether to run in Audio Class 2.0 mode in USB Full-speed */
#if !defined(FULL_SPEED_AUDIO_2) && !defined(AUDIO_CLASS_FALLBACK)
#define FULL_SPEED_AUDIO_2 1 /* Default to falling back to UAC2 */
#endif
#if defined(FULL_SPEED_AUDIO_2) && (FULL_SPEED_AUDIO_2 == 0)
#undef FULL_SPEED_AUDIO_2
#endif
/* Some checks on full-speed functionality */
#if defined(FULL_SPEED_AUDIO_2) && defined(AUDIO_CLASS_FALLBACK)
#error FULL_SPEED_AUDIO_2 and AUDIO_CLASS_FALLBACK enabled!
#endif
#if (AUDIO_CLASS == 1) && defined(FULL_SPEED_AUDIO_2)
#error AUDIO_CLASS set to 1 and FULL_SPEED_AUDIO_2 enabled!
#endif
/* Number of IS2 chans to DAC */
#ifndef I2S_CHANS_DAC
#error I2S_CHANS_DAC not defined
#else
#define I2S_WIRES_DAC (I2S_CHANS_DAC >> 1)
#endif
/* Number of I2S chans from ADC */
#ifndef I2S_CHANS_ADC
#error I2S_CHANS_ADC not defined
#else
#define I2S_WIRES_ADC (I2S_CHANS_ADC >> 1)
#endif
/* SPDIF and ADAT first input chan indices */
#ifdef SPDIF_RX
#ifndef SPDIF_RX_INDEX
#error SPDIF_RX_INDEX not defined and SPDIF_RX defined
#endif
#endif
#ifdef ADAT_RX
#ifndef ADAT_RX_INDEX
#error ADAT_RX_INDEX not defined and ADAT_RX defined
#endif
#endif
/* S/PDIF Tx channel index */
#ifndef SPDIF_TX_INDEX
#define SPDIF_TX_INDEX (0)
#endif
/* Default device sample frequency */
#ifndef DEFAULT_FREQ
#define DEFAULT_FREQ (MIN_FREQ)
#endif
/* Master clock defines (in Hz) */
#ifndef MCLK_441
#error MCLK_441 not defined
#endif
#ifndef MCLK_48
#error MCLK_441 not defined
#endif
#if ((MCLK_441 % DEFAULT_FREQ) == 0)
#define DEFAULT_MCLK_FREQ MCLK_441
#elif ((MCLK_48 % DEFAULT_FREQ) == 0)
#define DEFAULT_MCLK_FREQ MCLK_48
#else
#error Bad DEFAULT_MCLK_FREQ
#endif
/* The number of clock ticks to wait for the audio feeback to stabalise
* Note, feedback always counts 128 SOFs (16ms @ HS, 128ms @ FS) */
#ifndef FEEDBACK_STABILITY_DELAY_HS
#define FEEDBACK_STABILITY_DELAY_HS (2000000)
#endif
#ifndef FEEDBACK_STABILITY_DELAY_FS
#define FEEDBACK_STABILITY_DELAY_FS (20000000)
#endif
/* Vendor String */
#ifndef VENDOR_STR
#define VENDOR_STR "XMOS"
#endif
/* USB Vendor ID */
#ifndef VENDOR_ID
#define VENDOR_ID (0x20B1)
#endif
/* USB Product String */
#ifdef PRODUCT_STR
#define PRODUCT_STR_A2 PRODUCT_STR
#define PRODUCT_STR_A1 PRODUCT_STR
#endif
/* Product string for Audio Class 2.0 mode */
#ifndef PRODUCT_STR_A2
#define PRODUCT_STR_A2 "xCORE USB Audio 2.0"
#endif
/* Product string for Audio Class 1.0 mode */
#ifndef PRODUCT_STR_A1
#define PRODUCT_STR_A1 "xCORE USB Audio 1.0"
#endif
/* USB Product ID (PID) for Audio Class 1.0 mode */
#if (AUDIO_CLASS==1) || defined(AUDIO_CLASS_FALLBACK)
#ifndef PID_AUDIO_1
#define PID_AUDIO_1 (0x0003)
#endif
#endif
/* USB Product ID (PID) for Audio Class 2.0 mode */
#ifndef PID_AUDIO_2
#define PID_AUDIO_2 (0x0002)
#endif
/* Device release number in BCD: 0xJJMN */
#define BCD_DEVICE_J 6
#define BCD_DEVICE_M 5
#define BCD_DEVICE_N 0
#ifndef BCD_DEVICE
#define BCD_DEVICE ((BCD_DEVICE_J << 8) | ((BCD_DEVICE_M & 0xF) << 4) | (BCD_DEVICE_N & 0xF))
#endif
#ifndef OUTPUT_FORMAT_COUNT
#ifndef NATIVE_DSD
/* Default format count is 2 (16bit, 24bit) */
#define OUTPUT_FORMAT_COUNT 2
#else
/* Default format count is 3 (16bit, 24bit, DSD) */
#define OUTPUT_FORMAT_COUNT 3
#endif
#endif
#if(OUTPUT_FORMAT_COUNT > 3)
#error only OUTPUT_FORMAT_COUNT of 3 or less supported
#endif
#if defined(NATIVE_DSD) && (OUTPUT_FORMAT_COUNT == 1)
#error OUTPUT_FORMAT_COUNT should be >= 2 when NATIVE_DSD enabled
#endif
#ifdef NATIVE_DSD
/* DSD always the last format */
#define NATIVE_DSD_FORMAT_NUM (OUTPUT_FORMAT_COUNT)
#endif
/* Default resolutions */
/* Note, 24 on the lowests in case OUTPUT_FORMAT_COUNT = 1 */
#ifndef STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS
#if (NATIVE_DSD_FORMAT_NUM == 1)
#define STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS 32 /* DSD requires 32bits */
#else
#define STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS 24
#endif
#endif
#ifndef STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS
#if (NATIVE_DSD_FORMAT_NUM == 2)
#define STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS 32 /* DSD requires 32bits */
#else
#define STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS 16
#endif
#endif
#ifndef STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS
#if (NATIVE_DSD_FORMAT_NUM == 3)
#define STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS 32 /* DSD requires 32bits */
#else
#define STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS 32
#endif
#endif
/* Default resolutions for HS */
#ifndef HS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS
#define HS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS
#endif
#ifndef HS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS
#define HS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS
#endif
#ifndef HS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS
#define HS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS
#endif
/* Default resolutions for FS (same as HS) */
#ifndef FS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS
#define FS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS
#endif
#ifndef FS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS
#define FS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS
#endif
#ifndef FS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS
#define FS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS
#endif
/* Setup default subslot size based on resolution
* Catch special 24bit case where 4 byte subslot is nicer for our 32-bit machine.
* Typically do not care about this extra bus overhead at High-speed */
#ifndef HS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES
#if (HS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS == 24)
#define HS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES 4 /* 4 byte subslot is nicer for our 32 bit machine to unpack.. */
#else
#define HS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES (HS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS/8)
#endif
#endif
#ifndef HS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES
#if (HS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS == 24)
#define HS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES 4 /* 4 byte subslot is nicer for our 32 bit machine to unpack.. */
#else
#define HS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES (HS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS/8)
#endif
#endif
#ifndef HS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES
#if (HS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS == 24)
#define HS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES 4 /* 4 byte subslot is nicer for our 32 bit machine to unpack.. */
#else
#define HS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES (HS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS/8)
#endif
#endif
/* Setup default FS subslot sizes - make as small as possible */
#ifndef FS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES
#define FS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES (FS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS/8)
#endif
#ifndef FS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES
#define FS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES (FS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS/8)
#endif
#ifndef FS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES
#define FS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES (FS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS/8)
#endif
/* Setup default formats */
#ifndef STREAM_FORMAT_OUTPUT_1_DATAFORMAT
#if (NATIVE_DSD_FORMAT_NUM == 1)
#define STREAM_FORMAT_OUTPUT_1_DATAFORMAT UAC_FORMAT_TYPEI_RAW_DATA
#else
#define STREAM_FORMAT_OUTPUT_1_DATAFORMAT UAC_FORMAT_TYPEI_PCM
#endif
#endif
#ifndef STREAM_FORMAT_OUTPUT_2_DATAFORMAT
#if (NATIVE_DSD_FORMAT_NUM == 2)
#define STREAM_FORMAT_OUTPUT_2_DATAFORMAT UAC_FORMAT_TYPEI_RAW_DATA
#else
#define STREAM_FORMAT_OUTPUT_2_DATAFORMAT UAC_FORMAT_TYPEI_PCM
#endif
#endif
#ifndef STREAM_FORMAT_OUTPUT_3_DATAFORMAT
#if (NATIVE_DSD_FORMAT_NUM == 3)
#define STREAM_FORMAT_OUTPUT_3_DATAFORMAT UAC_FORMAT_TYPEI_RAW_DATA
#else
#define STREAM_FORMAT_OUTPUT_3_DATAFORMAT UAC_FORMAT_TYPEI_PCM
#endif
#endif
/* Some stream format checks */
#if (OUTPUT_FORMAT_COUNT > 0)
#if !defined(HS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS) || \
!defined(HS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES) || \
!defined(STREAM_FORMAT_OUTPUT_1_DATAFORMAT)
#error HS_OUTPUT_STREAM_1 not properly defined
#endif
#endif
#if (OUTPUT_FORMAT_COUNT > 1)
#if !defined(HS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS) || \
!defined(HS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES) || \
!defined(STREAM_FORMAT_OUTPUT_2_DATAFORMAT)
#error HS_OUTPUT_STREAM_2 not properly defined
#endif
#endif
#if (OUTPUT_FORMAT_COUNT > 2)
#if !defined(HS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS) || \
!defined(HS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES) || \
!defined(STREAM_FORMAT_OUTPUT_3_DATAFORMAT)
#error HS_OUTPUT_STREAM_3 not properly defined
#endif
#endif
/* Some defines that allow us to remove unused code */
/* Useful for dropping lower part of macs in volume processing... */
#if (FS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS > 24) || (FS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS > 24) || \
(FS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS > 24) || (HS_STREAM_FORMAT_OUTPUT_1_RESOLUTION_BITS > 24) || \
(HS_STREAM_FORMAT_OUTPUT_2_RESOLUTION_BITS > 24) || (HS_STREAM_FORMAT_OUTPUT_3_RESOLUTION_BITS > 24)
#define STREAM_FORMAT_OUTPUT_RESOLUTION_32BIT_USED 1
#else
#define STREAM_FORMAT_OUTPUT_RESOLUTION_32BIT_USED 0
#endif
/* SUBSLOT defines useful for removing packing/unpacking code in USB buffering code */
#if (FS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES == 2) || (FS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES == 2) || \
(FS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES == 2) || (HS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES == 2) || \
(HS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES == 2) || (HS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES == 2)
#define STREAM_FORMAT_OUTPUT_SUBSLOT_2_USED 1
#else
#define STREAM_FORMAT_OUTPUT_SUBSLOT_2_USED 0
#endif
#if (FS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES == 3) || (FS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES == 3) || \
(FS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES == 3) || (HS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES == 3) || \
(HS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES == 3) || (HS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES == 3)
#define STREAM_FORMAT_OUTPUT_SUBSLOT_3_USED 1
#else
#define STREAM_FORMAT_OUTPUT_SUBSLOT_3_USED 0
#endif
#if (FS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES == 4) || (FS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES == 4) || \
(FS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES == 4) || (HS_STREAM_FORMAT_OUTPUT_1_SUBSLOT_BYTES == 4) || \
(HS_STREAM_FORMAT_OUTPUT_2_SUBSLOT_BYTES == 4) || (HS_STREAM_FORMAT_OUTPUT_3_SUBSLOT_BYTES == 4)
#define STREAM_FORMAT_OUTPUT_SUBSLOT_4_USED 1
#else
#define STREAM_FORMAT_OUTPUT_SUBSLOT_4_USED 0
#endif
//#ifdef INPUT
#if 1
/* Only one Input stream format currently supported */
#ifndef INPUT_FORMAT_COUNT
#define INPUT_FORMAT_COUNT 1
#endif
#if (INPUT_FORMAT_COUNT > 1)
#error
#endif
#ifndef STREAM_FORMAT_INPUT_1_RESOLUTION_BITS
#define STREAM_FORMAT_INPUT_1_RESOLUTION_BITS 16
#endif
/* Default resolutions for HS */
#ifndef HS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS
#define HS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS STREAM_FORMAT_INPUT_1_RESOLUTION_BITS
#endif
/* Default resolutions for FS (same as HS) */
#ifndef FS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS
#define FS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS STREAM_FORMAT_INPUT_1_RESOLUTION_BITS
#endif
/* Setup default subslot sized based on resolution */
#ifndef HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES
#if (HS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS == 24)
#define HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES 4 /* 4 byte subslot is nicer for our 32 bit machine to unpack.. */
#else
#define HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES (HS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS/8)
#endif
#endif
/* Setup default FS subslot sizes */
#ifndef FS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES
#define FS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES (FS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS/8)
#endif
/* Setup default formats */
#ifndef STREAM_FORMAT_INPUT_1_DATAFORMAT
#define STREAM_FORMAT_INPUT_1_DATAFORMAT UAC_FORMAT_TYPEI_PCM
#endif
/* Useful for dropping lower part of macs in volume processing... */
#if (FS_STREAM_FORMAT_INPUT_1_RESOLUTION_BITS > 24) || (FS_STREAM_FORMAT_INPUT_2_RESOLUTION_BITS > 24)
#define STREAM_FORMAT_INPUT_RESOLUTION_32BIT_USED 1
#else
#define STREAM_FORMAT_INPUT_RESOLUTION_32BIT_USED 0
#endif
#if((FS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES == 4) || HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES == 4)
#define STREAM_FORMAT_INPUT_SUBSLOT_4_USED 1
#else
#define STREAM_FORMAT_INPUT_SUBSLOT_4_USED 0
#endif
#if((FS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES == 3) || HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES == 3)
#define STREAM_FORMAT_INPUT_SUBSLOT_3_USED 1
#else
#define STREAM_FORMAT_INPUT_SUBSLOT_3_USED 0
#endif
#if((FS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES == 2) || HS_STREAM_FORMAT_INPUT_1_SUBSLOT_BYTES == 2)
#define STREAM_FORMAT_INPUT_SUBSLOT_2_USED 1
#else
#define STREAM_FORMAT_INPUT_SUBSLOT_2_USED 0
#endif
#endif
/* Addition interfaces based on defines */
#if defined(DFU) && DFU != 0
#define DFU_INTERFACES (1) /* DFU interface count */
#else
#define DFU_INTERFACES (0)
#endif
#ifdef INPUT
#define INPUT_INTERFACES (1)
#else
#define INPUT_INTERFACES (0)
#endif
#if defined(OUTPUT) && OUTPUT != 0
#define OUTPUT_INTERFACES (1)
#else
#define OUTPUT_INTERFACES (0)
#endif
#define EP_CNT_OUT_AUD (OUTPUT_INTERFACES)
#define EP_CNT_IN_AUD (OUTPUT_INTERFACES + INPUT_INTERFACES)
#if defined(MIDI)
#define MIDI_INTERFACES (2)
#define EP_CNT_OUT_MIDI (1)
#define EP_CNT_IN_MIDI (1)
#else
#define MIDI_INTERFACES (0)
#define EP_CNT_OUT_MIDI (0)
#define EP_CNT_IN_MIDI (0)
#endif
#if defined(IAP)
#define IAP_INTERFACES (1)
#else
#define IAP_INTERFACES (0)
#endif
#if defined(HID_CONTROLS)
#define HID_INTERFACES (1)
#else
#define HID_INTERFACES (0)
#endif
#define EP_CNT_OUT_IAP (IAP_INTERFACES)
#ifdef IAP_INT_EP
#define EP_CNT_IN_IAP (IAP_INTERFACES * 2)
#else
#define EP_CNT_IN_IAP (IAP_INTERFACES)
#endif
#define EP_CNT_OUT_HID (0)
#define EP_CNT_IN_HID (HID_INTERFACES)
#if defined(SPDIF_RX) || defined(ADAT_RX)
#define EP_CNT_IN_AUD_INT (1)
#else
#define EP_CNT_IN_AUD_INT (0)
#endif
/* Define for number of audio interfaces (+1 for mandatory control interface) */
#define AUDIO_INTERFACES (INPUT_INTERFACES + OUTPUT_INTERFACES + 1)
/* Interface number defines */
#define INTERFACE_NUM_IAP (INPUT_INTERFACES+OUTPUT_INTERFACES+MIDI_INTERFACES+DFU_INTERFACES+1)
#define INTERFACE_NUM_HID (INPUT_INTERFACES+OUTPUT_INTERFACES+MIDI_INTERFACES+DFU_INTERFACES+IAP_INTERFACES+1)
/* Endpoint Number Defines */
#define EP_NUM_IN_FB (1) /* Always 1 */
#define EP_NUM_IN_AUD (2) /* Always 2 */
#define EP_NUM_IN_AUD_INT (EP_NUM_IN_AUD + EP_CNT_IN_AUD_INT) /* Audio interrupt/status EP */
#define EP_NUM_IN_MIDI (EP_NUM_IN_AUD_INT + 1)
#define EP_NUM_IN_HID (EP_NUM_IN_AUD_INT + EP_CNT_IN_MIDI + 1)
#define EP_NUM_IN_IAP (EP_NUM_IN_AUD_INT + EP_CNT_IN_MIDI + EP_CNT_IN_HID + 1) /* iAP Bulk */
#ifdef IAP_INT_EP
#define EP_NUM_IN_IAP_INT (EP_NUM_IN_AUD_INT + EP_CNT_IN_MIDI + EP_CNT_IN_HID + 2) /* iAP interrupt */
#endif
#define EP_NUM_OUT_AUD (1) /* Always 1 */
#define EP_NUM_OUT_MIDI (2) /* Always 2 */
#define EP_NUM_OUT_IAP (EP_NUM_OUT_AUD + EP_CNT_OUT_MIDI + 1)
/* Endpoint Address Defines */
#define EP_ADR_IN_FB (EP_NUM_IN_FB | 0x80)
#define EP_ADR_IN_AUD (EP_NUM_IN_AUD | 0x80)
#define EP_ADR_IN_AUD_INT (EP_NUM_IN_AUD_INT | 0x80)
#define EP_ADR_IN_MIDI (EP_NUM_IN_MIDI | 0x80)
#define EP_ADR_IN_HID (EP_NUM_IN_HID | 0x80)
#define EP_ADR_IN_IAP (EP_NUM_IN_IAP | 0x80)
#ifdef IAP_INT_EP
#define EP_ADR_IN_IAP_INT (EP_NUM_IN_IAP_INT | 0x80)
#endif
#define EP_ADR_OUT_AUD EP_NUM_OUT_AUD
#define EP_ADR_OUT_MIDI EP_NUM_OUT_MIDI
#define EP_ADR_OUT_IAP EP_NUM_OUT_IAP
/* Endpoint count totals */
#define EP_CNT_OUT (1 + 1 /*NUM_EP_OUT_AUD*/ + EP_CNT_OUT_MIDI + EP_CNT_OUT_IAP) /* +1 due to EP0 */
#define EP_CNT_IN (1 + 2 /*NUM_EP_IN_AUD*/ + EP_CNT_IN_AUD_INT + EP_CNT_IN_MIDI + EP_CNT_IN_IAP + EP_CNT_IN_HID) /* +1 due to EP0 */
#define AUDIO_STOP_FOR_DFU (0x12345678)
#define AUDIO_START_FROM_DFU (0x87654321)
#define AUDIO_REBOOT_FROM_DFU (0xa5a5a5a5)
#define MAX_VOL (0x20000000)
#ifdef SELF_POWERED
#define BMAX_POWER 0
#else
#ifndef BMAX_POWER
#define BMAX_POWER 250
#endif
#endif
/* Length of clock unit/clock-selector units */
#if defined(SPDIF_RX) && defined(ADAT_RX)
#define NUM_CLOCKS (3)
#elif defined(SPDIF_RX) || defined(ADAT_RX)
#define NUM_CLOCKS (2)
#else
#define NUM_CLOCKS (1)
#endif
/* Total number of USB interfaces this device implements (+1 for required control interface) */
#define NUM_INTERFACES INPUT_INTERFACES + OUTPUT_INTERFACES + DFU_INTERFACES + MIDI_INTERFACES + IAP_INTERFACES + 1 + HID_INTERFACES
/* Number of interfaces for Audio 1.0 */
#define NUM_INTERFACES_A1 (1+INPUT_INTERFACES+OUTPUT_INTERFACES)
/* Audio Unit ID defines */
#define FU_USBIN 11 /* Feature Unit: USB Audio device -> host */
#define FU_USBOUT 10 /* Feature Unit: USB Audio host -> device*/
#define ID_IT_USB 2 /* Input terminal: USB streaming */
#define ID_IT_AUD 1 /* Input terminal: Analogue input */
#define ID_OT_USB 22 /* Output terminal: USB streaming */
#define ID_OT_AUD 20 /* Output terminal: Analogue output */
#define ID_CLKSEL 40 /* Clock selector ID */
#define ID_CLKSRC_INT 41 /* Clock source ID (internal) */
#define ID_CLKSRC_EXT 42 /* Clock source ID (external) */
#define ID_CLKSRC_ADAT 43 /* Clock source ID (external) */
#define ID_XU_MIXSEL 50
#define ID_XU_OUT 51
#define ID_XU_IN 52
#define ID_MIXER_1 60
#define MANUFACTURER_STR_INDEX 0x01
#define PRODUCT_STR_INDEX_A2 0x03
/* Mixer defines */
#ifndef MIX_INPUTS
#define MIX_INPUTS 18
#endif
#ifdef MIXER
#ifndef MAX_MIX_COUNT
#define MAX_MIX_COUNT 8
#endif
#else
#define MAX_MIX_COUNT 0
#endif
/* Volume defines */
#ifndef MIN_VOLUME
/* The minimum volume setting above -inf. This is a signed 8.8 fixed point
number that must be strictly greater than -128 (0x8000) */
/* Default min volume is -127db */
#define MIN_VOLUME (0x8100)
#endif
#ifndef MAX_VOLUME
/* The maximum volume setting. This is a signed 8.8 fixed point number. */
/* Default max volume is 0db */
#define MAX_VOLUME (0x0000)
#endif
#ifndef VOLUME_RES
/* The resolution of the volume control in db as a 8.8 fixed point number */
/* Default volume resolution 1db */
#define VOLUME_RES (0x100)
#endif
#ifndef MIN_MIXER_VOLUME
/* The minimum volume setting for the mixer unit above -inf.
This is a signed 8.8 fixed point
number that must be strictly greater than -128 (0x8000) */
/* Default min volume is -127db */
#define MIN_MIXER_VOLUME (0x8100)
#endif
#ifndef MAX_MIXER_VOLUME
/* The maximum volume setting for the mixer.
This is a signed 8.8 fixed point number. */
/* Default max volume is 0db */
#define MAX_MIXER_VOLUME (0x0000)
#endif
#ifndef VOLUME_RES_MIXER
/* The resolution of the volume control in db as a 8.8 fixed point number */
/* Default volume resolution 1db */
#define VOLUME_RES_MIXER (0x100)
#endif
/* Handle out volume control in the mixer */
#if defined(OUT_VOLUME_IN_MIXER) && (OUT_VOLUME_IN_MIXER==0)
#undef OUT_VOLUME_IN_MIXER
#else
#if defined(MIXER)
// Enabled by default
#define OUT_VOLUME_IN_MIXER
#endif
#endif
/* Apply out volume controls after the mix */
#if defined(OUT_VOLUME_AFTER_MIX) && (OUT_VOLUME_AFTER_MIX==0)
#undef OUT_VOLUME_AFTER_MIX
#else
#if defined(MIXER) && defined(OUT_VOLUME_IN_MIXER)
// Enabled by default
#define OUT_VOLUME_AFTER_MIX
#endif
#endif
/* Define for reporting as self or bus-powered to the host */
#if defined(SELF_POWERED) && (SELF_POWERED==0)
#undef SELF_POWERED
#endif
/* Handle in volume control in the mixer */
#if defined(IN_VOLUME_IN_MIXER) && (IN_VOLUME_IN_MIXER==0)
#undef IN_VOLUME_IN_MIXER
#else
#if defined(MIXER)
/* Enabled by default */
#define IN_VOLUME_IN_MIXER
#endif
#endif
/* Apply in volume controls after the mix */
#if defined(IN_VOLUME_AFTER_MIX) && (IN_VOLUME_AFTER_MIX==0)
#undef IN_VOLUME_AFTER_MIX
#else
#if defined(MIXER) && defined(IN_VOLUME_IN_MIXER)
// Enabled by default
#define IN_VOLUME_AFTER_MIX
#endif
#endif
/* Defines for DFU */
#define DFU_PID PID_AUDIO_2
#define DFU_VENDOR_ID VENDOR_ID
#define DFU_BCD_DEVICE BCD_DEVICE
#define DFU_MANUFACTURER_STR_INDEX MANUFACTURER_STR_INDEX
#define DFU_PRODUCT_STR_INDEX PRODUCT_STR_INDEX_A2
#endif
/* USB test mode support enabled by default (Required for compliance testing) */
#if defined(TEST_MODE_SUPPORT) && (TEST_MODE_SUPPORT == 0)
#undef TEST_MODE_SUPPORT
#else
#define TEST_MODE_SUPPORT 1
#endif
#if defined(FAST_MODE) && (FAST_MODE == 0)
#undef FAST_MODE
#endif
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