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Copy across from apps_usb_aud_shared

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This commit is contained in:
Russell Gallop
2011-07-08 15:12:28 +01:00
parent 0235ee8dcc
commit 7bc53853c4
14 changed files with 248 additions and 305 deletions
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4
module_usb_aud_shared/audio.h
View File

@@ -12,7 +12,9 @@
* receiving/transmitting samples * receiving/transmitting samples
* \param c_config An optional channel that will be passed on to the * \param c_config An optional channel that will be passed on to the
* CODEC configuration functions. * CODEC configuration functions.
* \param c_i2c An optional channel that will be passed on to the
* functions requiring i2c.
*/ */
void audio(chanend c_in, chanend ?c_dig, chanend ?c_config); void audio(chanend c_in, chanend ?c_dig, chanend ?c_config, chanend ?c_i2c);
#endif // __audio_h__ #endif // __audio_h__

43
module_usb_aud_shared/audio.xc
View File

@@ -12,6 +12,7 @@
#include <xs1.h> #include <xs1.h>
#include <xclib.h> #include <xclib.h>
#include <print.h> #include <print.h>
#include <assert.h>
#include "clocking.h" #include "clocking.h"
#include "audioports.h" #include "audioports.h"
@@ -63,27 +64,24 @@ extern void device_reboot(void);
unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_dig_rx) unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_dig_rx)
{ {
unsigned sample; unsigned sample;
#if NUM_USB_CHAN_OUT > 0
unsigned samplesOut[NUM_USB_CHAN_OUT]; unsigned samplesOut[NUM_USB_CHAN_OUT];
#endif
#if NUM_USB_CHAN_IN > 0
unsigned samplesIn[NUM_USB_CHAN_IN]; unsigned samplesIn[NUM_USB_CHAN_IN];
unsigned samplesInPrev[NUM_USB_CHAN_IN]; unsigned samplesInPrev[NUM_USB_CHAN_IN];
#endif
unsigned tmp; unsigned tmp;
unsigned index; unsigned index;
#ifdef RAMP_CHECK #ifdef RAMP_CHECK
unsigned prev=0; unsigned prev=0;
int started = 0; int started = 0;
#endif #endif
#ifndef CODEC_SLAVE
int oldtime;
#endif
#if NUM_USB_CHAN_IN > 0
for (int i=0;i<NUM_USB_CHAN_IN;i++) for (int i=0;i<NUM_USB_CHAN_IN;i++)
{ {
samplesIn[i] = 0; samplesIn[i] = 0;
samplesInPrev[i] = 0; samplesInPrev[i] = 0;
} }
#endif
outuint(c_out, 0); outuint(c_out, 0);
/* Check for sample freq change or new samples from mixer*/ /* Check for sample freq change or new samples from mixer*/
@@ -98,21 +96,16 @@ unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_d
#ifndef MIXER // Interfaces straight to decouple() #ifndef MIXER // Interfaces straight to decouple()
(void) inuint(c_out); (void) inuint(c_out);
#if NUM_USB_CHAN_IN > 0
#pragma loop unroll #pragma loop unroll
for(int i = 0; i < NUM_USB_CHAN_IN; i++) for(int i = 0; i < NUM_USB_CHAN_IN; i++)
{ {
outuint(c_out, samplesIn[i]); outuint(c_out, samplesIn[i]);
} }
#endif
#if NUM_USB_CHAN_OUT > 0
#pragma loop unroll #pragma loop unroll
for(int i = 0; i < NUM_USB_CHAN_OUT; i++) for(int i = 0; i < NUM_USB_CHAN_OUT; i++)
{ {
samplesOut[i] = inuint(c_out); samplesOut[i] = inuint(c_out);
} }
#endif
#else #else
#pragma loop unroll #pragma loop unroll
for(int i = 0; i < NUM_USB_CHAN_OUT; i++) for(int i = 0; i < NUM_USB_CHAN_OUT; i++)
@@ -208,7 +201,6 @@ unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_d
tmp += 33; tmp += 33;
#if (I2S_CHANS_DAC != 0) #if (I2S_CHANS_DAC != 0)
#pragma loop unroll
for(int i = 0; i < I2S_WIRES_DAC; i++) for(int i = 0; i < I2S_WIRES_DAC; i++)
{ {
p_i2s_dac[i] @ tmp <: 0; p_i2s_dac[i] @ tmp <: 0;
@@ -222,6 +214,7 @@ unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_d
{ {
clearbuf(p_i2s_adc[i]); clearbuf(p_i2s_adc[i]);
} }
oldtime = tmp-1+32;
/* TODO In master mode, the i/o loop assumes L/RCLK = 32bit clocks. We should check this every interation /* TODO In master mode, the i/o loop assumes L/RCLK = 32bit clocks. We should check this every interation
* and resync if we got a bclk glitch */ * and resync if we got a bclk glitch */
@@ -244,22 +237,17 @@ unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_d
{ {
#ifndef MIXER // Interfaces straight to decouple() #ifndef MIXER // Interfaces straight to decouple()
(void) inuint(c_out); (void) inuint(c_out);
#if NUM_USB_CHAN_IN > 0
#pragma loop unroll #pragma loop unroll
for(int i = 0; i < NUM_USB_CHAN_IN; i++) for(int i = 0; i < NUM_USB_CHAN_IN; i++)
{ {
outuint(c_out, samplesIn[i]); outuint(c_out, samplesIn[i]);
} }
#endif
#if NUM_USB_CHAN_OUT > 0
#pragma loop unroll #pragma loop unroll
for(int i = 0; i < NUM_USB_CHAN_OUT; i++) for(int i = 0; i < NUM_USB_CHAN_OUT; i++)
{ {
samplesOut[i] = inuint(c_out); samplesOut[i] = inuint(c_out);
} }
#endif
#else #else
#pragma loop unroll #pragma loop unroll
for(int i = 0; i < NUM_USB_CHAN_OUT; i++) for(int i = 0; i < NUM_USB_CHAN_OUT; i++)
@@ -309,7 +297,7 @@ unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_d
#pragma xta endpoint "i2s_output_l" #pragma xta endpoint "i2s_output_l"
#if (I2S_CHANS_DAC != 0) && (NUM_USB_CHAN_OUT != 0) #if (I2S_CHANS_DAC != 0)
#pragma loop unroll #pragma loop unroll
for(int i = 0; i < I2S_CHANS_DAC; i+=2) for(int i = 0; i < I2S_CHANS_DAC; i+=2)
{ {
@@ -367,16 +355,14 @@ unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_d
for(int i = 1; i < I2S_CHANS_ADC; i += 2) for(int i = 1; i < I2S_CHANS_ADC; i += 2)
{ {
p_i2s_adc[index++] :> sample; p_i2s_adc[index++] :> sample;
#if NUM_USB_CHAN_IN > 0
samplesIn[i] = bitrev(sample); samplesIn[i] = bitrev(sample);
/* Store the previous left in left */ /* Store the previous left in left */
samplesIn[i-1] = samplesInPrev[i]; samplesIn[i-1] = samplesInPrev[i];
#endif
} }
#endif #endif
#if defined(SPDIF) && (NUM_USB_CHAN_OUT > 0) #ifdef SPDIF
outuint(c_spd_out, samplesOut[SPDIF_TX_INDEX]); /* Forward sample to SPDIF txt thread */ outuint(c_spd_out, samplesOut[SPDIF_TX_INDEX]); /* Forward sample to SPDIF txt thread */
sample = samplesOut[SPDIF_TX_INDEX + 1]; sample = samplesOut[SPDIF_TX_INDEX + 1];
outuint(c_spd_out, sample); /* Forward sample to SPDIF txt thread */ outuint(c_spd_out, sample); /* Forward sample to SPDIF txt thread */
@@ -399,7 +385,7 @@ unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_d
tmp = 0; tmp = 0;
#pragma xta endpoint "i2s_output_r" #pragma xta endpoint "i2s_output_r"
#if (I2S_CHANS_DAC != 0) && (NUM_USB_CHAN_OUT != 0) #if (I2S_CHANS_DAC != 0)
#pragma loop unroll #pragma loop unroll
for(int i = 1; i < I2S_CHANS_DAC; i+=2) for(int i = 1; i < I2S_CHANS_DAC; i+=2)
{ {
@@ -454,10 +440,7 @@ unsigned deliver(chanend c_out, chanend c_spd_out, unsigned divide, chanend ?c_d
for(int i = 1; i < I2S_CHANS_ADC; i += 2) for(int i = 1; i < I2S_CHANS_ADC; i += 2)
{ {
p_i2s_adc[index++] :> sample; p_i2s_adc[index++] :> sample;
#if NUM_USB_CHAN_IN > 0
samplesInPrev[i] = bitrev(sample); samplesInPrev[i] = bitrev(sample);
#endif
} }
@@ -513,7 +496,7 @@ static unsigned dummy_deliver(chanend c_out) {
return 0; return 0;
} }
void audio(chanend c_mix_out, chanend ?c_dig_rx, chanend ?c_config) void audio(chanend c_mix_out, chanend ?c_dig_rx, chanend ?c_config, chanend ?c_i2c)
{ {
chan c_spdif_out; chan c_spdif_out;
unsigned curSamFreq = DEFAULT_FREQ; unsigned curSamFreq = DEFAULT_FREQ;
@@ -526,10 +509,10 @@ void audio(chanend c_mix_out, chanend ?c_dig_rx, chanend ?c_config)
#endif #endif
/* Initialise master clock generation */ /* Initialise master clock generation */
ClockingInit(); ClockingInit(c_i2c);
/* Perform required CODEC/ADC/DAC initialisation */ /* Perform required CODEC/ADC/DAC initialisation */
CodecInit(c_config); CodecInit(c_config, c_i2c);
while(1) while(1)
{ {
@@ -548,7 +531,7 @@ void audio(chanend c_mix_out, chanend ?c_dig_rx, chanend ?c_config)
divide = mClk / ( curSamFreq * 64 ); divide = mClk / ( curSamFreq * 64 );
/* Configure clocking for required master clock */ /* Configure clocking for required master clock */
ClockingConfig(mClk); ClockingConfig(mClk, c_i2c);
if(!firstRun) if(!firstRun)
{ {
@@ -568,7 +551,7 @@ void audio(chanend c_mix_out, chanend ?c_dig_rx, chanend ?c_config)
firstRun = 0; firstRun = 0;
/* Configure CODEC/DAC/ADC for SampleFreq/MClk */ /* Configure CODEC/DAC/ADC for SampleFreq/MClk */
CodecConfig(curSamFreq, mClk, c_config); CodecConfig(curSamFreq, mClk, c_config, c_i2c);
/* Configure audio ports */ /* Configure audio ports */
ConfigAudioPorts(divide); ConfigAudioPorts(divide);

4
module_usb_aud_shared/clocking/clocking.h
View File

@@ -5,10 +5,10 @@
/* Functions that handle master clock generation. These need modifying for an existing design */ /* Functions that handle master clock generation. These need modifying for an existing design */
/* Any initialisation required for master clock generation - run once at start up */ /* Any initialisation required for master clock generation - run once at start up */
void ClockingInit(void); void ClockingInit(chanend ?c);
/* Configuration for a specific master clock frequency - run every sample frequency change */ /* Configuration for a specific master clock frequency - run every sample frequency change */
void ClockingConfig(unsigned mClkFreq); void ClockingConfig(unsigned mClkFreq, chanend ?c);
/** Clock generation and digital audio I/O handling. /** Clock generation and digital audio I/O handling.

4
module_usb_aud_shared/codec/codec.h
View File

@@ -6,9 +6,9 @@
/* TODO Are the channel args required? */ /* TODO Are the channel args required? */
/* Any required CODEC initialisation - run once at start up */ /* Any required CODEC initialisation - run once at start up */
void CodecInit(chanend ?c_codec); void CodecInit(chanend ?c_codec, chanend ?c_i2c);
/* Configure condec for a specific mClk/Sample frquency - run on every sample frequency change */ /* Configure condec for a specific mClk/Sample frquency - run on every sample frequency change */
void CodecConfig(unsigned samFreq, unsigned mClk, chanend ?c_codec); void CodecConfig(unsigned samFreq, unsigned mClk, chanend ?c_codec, chanend ?c_i2c);
#endif #endif

47
module_usb_aud_shared/devicedefines.h
View File

@@ -9,27 +9,6 @@
#include "customdefines.h" #include "customdefines.h"
/* 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(MIDI) && (MIDI == 0) #if defined(MIDI) && (MIDI == 0)
#undef MIDI #undef MIDI
#endif #endif
@@ -180,6 +159,12 @@
#define MIDI_INTERFACES (0) #define MIDI_INTERFACES (0)
#endif #endif
#if defined(IAP)
#define IAP_INTERFACES (1)
#else
#define IAP_INTERFACES (0)
#endif
#define AUDIO_STOP_FOR_DFU (0x12345678) #define AUDIO_STOP_FOR_DFU (0x12345678)
#define AUDIO_START_FROM_DFU (0x87654321) #define AUDIO_START_FROM_DFU (0x87654321)
#define AUDIO_REBOOT_FROM_DFU (0xa5a5a5a5) #define AUDIO_REBOOT_FROM_DFU (0xa5a5a5a5)
@@ -187,8 +172,8 @@
#define MAX_VOL (0x20000000) #define MAX_VOL (0x20000000)
#define NUM_EP_OUT 3 /* Max number of device endpoints used */ #define NUM_EP_OUT 4 /* Max number of device endpoints used */
#define NUM_EP_IN 5 #define NUM_EP_IN 7
/* Length of clock unit/clock-selector units */ /* Length of clock unit/clock-selector units */
#if defined(SPDIF_RX) && defined(ADAT_RX) #if defined(SPDIF_RX) && defined(ADAT_RX)
#define NUM_CLOCKS 3 #define NUM_CLOCKS 3
@@ -200,7 +185,7 @@
/* Total number of USB interfaces this device implements (+1 for required control interface) */ /* Total number of USB interfaces this device implements (+1 for required control interface) */
#define NUM_INTERFACES INPUT_INTERFACES + OUTPUT_INTERFACES + DFU_INTERFACES + MIDI_INTERFACES + 1 #define NUM_INTERFACES INPUT_INTERFACES + OUTPUT_INTERFACES + DFU_INTERFACES + MIDI_INTERFACES + IAP_INTERFACES + 1
/* Audio Unit ID defines */ /* Audio Unit ID defines */
#define FU_USBIN 11 /* Feature Unit: USB Audio device -> host */ #define FU_USBIN 11 /* Feature Unit: USB Audio device -> host */
#define FU_USBOUT 10 /* Feature Unit: USB Audio host -> device*/ #define FU_USBOUT 10 /* Feature Unit: USB Audio host -> device*/
@@ -214,18 +199,18 @@
#define ID_CLKSRC_EXT 42 /* Clock source ID (external) */ #define ID_CLKSRC_EXT 42 /* Clock source ID (external) */
#define ID_CLKSRC_ADAT 43 /* Clock source ID (external) */ #define ID_CLKSRC_ADAT 43 /* Clock source ID (external) */
#define ID_XU_MIXSEL 50 #define ID_XU_MIXSEL 50
#define ID_XU_OUT 51 #define ID_XU_OUT 51
#define ID_XU_IN 52 #define ID_XU_IN 52
#define ID_MIXER_1 60 #define ID_MIXER_1 60
#ifndef SERIAL_STR #ifndef SERIAL_STR
#define SERIAL_STR "0000" /* Serial number string */ #define SERIAL_STR "0000" /* Serial number string */
#endif #endif
#define SERIAL_STR_INDEX 0x03 #define SERIAL_STR_INDEX 0x03
#define MANUFACTURER_STR_INDEX 0x01 #define MANUFACTURER_STR_INDEX 0x01
#define PRODUCT_STR_INDEX 0x02 #define PRODUCT_STR_INDEX 0x02
/* Mixer defines */ /* Mixer defines */

10
module_usb_aud_shared/endpoint0/audiorequests.xc
View File

@@ -35,25 +35,27 @@ extern int volsIn[];
extern unsigned int mutesIn[]; extern unsigned int mutesIn[];
/* Mixer settings */ /* Mixer settings */
#ifdef MIXER
extern unsigned char mixer1Crossbar[]; extern unsigned char mixer1Crossbar[];
extern short mixer1Weights[]; extern short mixer1Weights[];
/* Device channel mapping */ /* Device channel mapping */
#if NUM_USB_CHAN_OUT > 0
extern unsigned char channelMapAud[NUM_USB_CHAN_OUT]; extern unsigned char channelMapAud[NUM_USB_CHAN_OUT];
#endif
#if NUM_USB_CHAN_IN > 0
extern unsigned char channelMapUsb[NUM_USB_CHAN_IN]; extern unsigned char channelMapUsb[NUM_USB_CHAN_IN];
#endif
/* Mixer input mapping */ /* Mixer input mapping */
extern unsigned char mixSel[MIX_INPUTS]; extern unsigned char mixSel[MIX_INPUTS];
#endif
/* Global var for current frequency */ /* Global var for current frequency */
extern unsigned int g_curSamFreq; extern unsigned int g_curSamFreq;
extern unsigned int g_curSamFreq48000Family; extern unsigned int g_curSamFreq48000Family;
extern unsigned int g_curSamFreqMultiplier; extern unsigned int g_curSamFreqMultiplier;
/* Global level data */
//unsigned short g_lvlMixOut[MAX_MIX_COUNT];
//unsigned short g_lvlMixIn[NUM_USB_CHAN_IN + NUM_USB_CHAN_OUT];
/* Store an int into a char array: Note this allows non-word aligned access unlike reinerpret cast */ /* Store an int into a char array: Note this allows non-word aligned access unlike reinerpret cast */
void storeInt(unsigned char buffer[], int index, int val) void storeInt(unsigned char buffer[], int index, int val)
{ {

305
module_usb_aud_shared/endpoint0/descriptors_2.h
View File

@@ -170,6 +170,18 @@ unsigned char devQualDesc_Null[] =
#define MIDI_LENGTH (0) #define MIDI_LENGTH (0)
#endif #endif
#ifdef MIXER
#define MIXER_LENGTH (13+1+18)
#else
#define MIXER_LENGTH (0)
#endif
#ifdef IAP
#define IAP_LENGTH (30)
#else
#define IAP_LENGTH (0)
#endif
#ifdef AUDIO_PATH_XUS #ifdef AUDIO_PATH_XUS
#define LEN_XU_OUT (16 * OUTPUT_INTERFACES) #define LEN_XU_OUT (16 * OUTPUT_INTERFACES)
#define LEN_XU_IN (16 * INPUT_INTERFACES) #define LEN_XU_IN (16 * INPUT_INTERFACES)
@@ -179,18 +191,9 @@ unsigned char devQualDesc_Null[] =
#endif #endif
#ifdef MIXER #ifdef MIXER
#define LEN_XU_MIX (17) #define LEN_XU_MIX (17)
#define MIX_BMCONTROLS_LEN_TMP ((MAX_MIX_COUNT * MIX_INPUTS) / 8)
#if ((MAX_MIX_COUNT * MIX_INPUTS)%8)==0
#define MIX_BMCONTROLS_LEN (MIX_BMCONTROLS_LEN_TMP)
#else
#define MIX_BMCONTROLS_LEN (MIX_BMCONTROLS_LEN_TMP+1)
#endif
#define MIXER_LENGTH (13+1+MIX_BMCONTROLS_LEN)
#else #else
#define LEN_XU_MIX (0) #define LEN_XU_MIX (0)
#define MIXER_LENGTH (0)
#endif #endif
#define LEN_CLK (8) #define LEN_CLK (8)
@@ -216,7 +219,7 @@ unsigned char devQualDesc_Null[] =
/* Total length of config descriptor */ /* Total length of config descriptor */
#define CFG_TOTAL_LENGTH_A2 (7 + 26 + (INPUT_INTERFACES * 55) + (OUTPUT_INTERFACES * 62) + (MIDI_LENGTH) + (DFU_INTERFACES * 18) + TLEN_AC + (MIXER_LENGTH) + INPUT_ALT_LENGTH + OUTPUT_ALT_LENGTH) #define CFG_TOTAL_LENGTH_A2 (7 + 26 + (INPUT_INTERFACES * 55) + (OUTPUT_INTERFACES * 62) + (MIDI_LENGTH) + (DFU_INTERFACES * 16) + TLEN_AC + (MIXER_LENGTH) + IAP_LENGTH + INPUT_ALT_LENGTH + OUTPUT_ALT_LENGTH)
/* Define for number of audio interfaces (+1 for mandatory control interface) */ /* Define for number of audio interfaces (+1 for mandatory control interface) */
#define AUDIO_INTERFACES (INPUT_INTERFACES + OUTPUT_INTERFACES + 1) #define AUDIO_INTERFACES (INPUT_INTERFACES + OUTPUT_INTERFACES + 1)
@@ -233,7 +236,7 @@ unsigned char cfgDesc_Audio2[] =
0x00, /* 6 iConfiguration */ 0x00, /* 6 iConfiguration */
#ifdef SELF_POWERED #ifdef SELF_POWERED
192, /* 7 bmAttributes */ 192, /* 7 bmAttributes */
5, /* 8 bMaxPower */ 1, /* 8 bMaxPower */
#else #else
128, /* 7 bmAttributes */ 128, /* 7 bmAttributes */
250, /* 8 bMaxPower */ 250, /* 8 bMaxPower */
@@ -362,7 +365,7 @@ unsigned char cfgDesc_Audio2[] =
ID_CLKSEL, /* 7 bCSourceID: ID of Clock Entity */ ID_CLKSEL, /* 7 bCSourceID: ID of Clock Entity */
NUM_USB_CHAN_OUT, /* 8 bNrChannels */ NUM_USB_CHAN_OUT, /* 8 bNrChannels */
0,0,0,0, /* 9 bmChannelConfig */ 0,0,0,0, /* 9 bmChannelConfig */
15, /* 13 iChannelNames */ 13, /* 13 iChannelNames */
0x00, 0x00, /* 14 bmControls */ 0x00, 0x00, /* 14 bmControls */
6, /* 16 iTerminal */ 6, /* 16 iTerminal */
@@ -481,7 +484,7 @@ unsigned char cfgDesc_Audio2[] =
ID_CLKSEL, /* 7 bCSourceID: ID of Clock Entity */ ID_CLKSEL, /* 7 bCSourceID: ID of Clock Entity */
NUM_USB_CHAN_IN, /* 8 bNrChannels */ NUM_USB_CHAN_IN, /* 8 bNrChannels */
0,0,0,0, /* 9 bmChannelConfig */ 0,0,0,0, /* 9 bmChannelConfig */
33, /* 13 iChannelNames */ 31, /* 13 iChannelNames */
0x00, 0x00, /* 14 bmControls */ 0x00, 0x00, /* 14 bmControls */
0, /* 16 iTerminal */ 0, /* 16 iTerminal */
@@ -601,7 +604,7 @@ unsigned char cfgDesc_Audio2[] =
2, /* 6 bNrPins */ 2, /* 6 bNrPins */
ID_IT_USB, /* 7 baSourceId(1) */ ID_IT_USB, /* 7 baSourceId(1) */
ID_IT_AUD, /* 7 baSourceId(2) */ ID_IT_AUD, /* 7 baSourceId(2) */
MIX_INPUTS, /* 8+p bNrChannels */ MIX_INPUTS, /* 8+p bNrChannels */
0, /* 9+p bmChannelConfig */ 0, /* 9+p bmChannelConfig */
0, /* 10+p bmChannelConfig */ 0, /* 10+p bmChannelConfig */
0, /* 11+p bmChannelConfig */ 0, /* 11+p bmChannelConfig */
@@ -615,76 +618,23 @@ unsigned char cfgDesc_Audio2[] =
/* Mixer Unit Descriptors */ /* Mixer Unit Descriptors */
/* N = 144 (18 * 8) */ /* N = 144 (18 * 8) */
/* Mixer Unit Bitmap - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* Mixer Unit Bitmap - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff */
MIXER_LENGTH, /* 0 bLength : 13 + num inputs + bit map (inputs * outputs) */ 0x0D+0x01+0x12, /* 0 bLength : 13 + num inputs + bit map (inputs * outputs) */
CS_INTERFACE, /* 1 bDescriptorType: 0x24 */ CS_INTERFACE, /* 1 bDescriptorType: 0x24 */
0x04, /* bDescriptorSubtype: MIXER_UNIT */ 0x04, /* bDescriptorSubtype: MIXER_UNIT */
ID_MIXER_1, /* Mixer unit id */ ID_MIXER_1, /* Mixer unit id */
0x01, /* Number of input pins */ 0x01, /* Number of input pins */
ID_XU_MIXSEL, /* Connected terminal or unit id for input pin */ ID_XU_MIXSEL, /* Connected terminal or unit id for input pin*/
MAX_MIX_COUNT, /* Number of mixer output channels */ 0x08, /* Number of mixer output channels */
0x00, 0x00, 0x00, 0x00, /* Spacial location ???? */ 0x00, 0x00, 0x00, 0x00, /* Spacial location ???? */
49, /* Channel name index */ 49, /* Channel name index */
#if MIX_BMCONTROLS_LEN > 0 /* Mixer programmable control bitmap */ 0xff, 0xff, 0xff, 0xff, /* Mixer programmable control bitmap */
0xff, 0xff, 0xff, 0xff, 0xff,
#endif 0xff, 0xff, 0xff, 0xff,
#if MIX_BMCONTROLS_LEN > 1 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff,
#endif
#if MIX_BMCONTROLS_LEN > 2
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 3
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 4
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 5
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 6
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 7
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 8
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 9
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 10
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 11
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 12
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 13
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 14
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 15
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 16
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 17
0xff,
#endif
#if MIX_BMCONTROLS_LEN > 18
#error unxpected BMCONTROLS_LEN
#endif
0x00, /* bmControls */ 0x00, /* bmControls */
0, /* Mixer unit string descriptor index */ 0, /* Mixer unit string descriptor index */
#endif #endif
@@ -730,9 +680,9 @@ unsigned char cfgDesc_Audio2[] =
0x00, /* 4 bmControls */ 0x00, /* 4 bmControls */
0x01, /* 5 bFormatType */ 0x01, /* 5 bFormatType */
PCM, 0x00, 0x00, 0x00, /* 6:10 bmFormats (note this is a bitmap) */ PCM, 0x00, 0x00, 0x00, /* 6:10 bmFormats (note this is a bitmap) */
NUM_USB_CHAN_OUT, /* 11 bNrChannels */ NUM_USB_CHAN_OUT, /* 11 bNrChannels */
0,0,0,0, /* 12:14: bmChannelConfig */ 0,0,0,0, /* 12:14: bmChannelConfig */
15, /* 15 iChannelNames */ 13, /* 15 iChannelNames */
/* Type 1 Format Type Descriptor */ /* Type 1 Format Type Descriptor */
0x06, /* 0 bLength (in bytes): 6 */ 0x06, /* 0 bLength (in bytes): 6 */
@@ -765,7 +715,7 @@ unsigned char cfgDesc_Audio2[] =
0x81, /* 2 bEndpointAddress (D7: 0:out, 1:in) */ 0x81, /* 2 bEndpointAddress (D7: 0:out, 1:in) */
17, /* 3 bmAttributes (bitmap) */ 17, /* 3 bmAttributes (bitmap) */
4,0, /* 4 wMaxPacketSize */ 4,0, /* 4 wMaxPacketSize */
4, /* 6 bInterval. Only values <= 1 frame (8) supported by MS */ 8, /* 6 bInterval */
#ifdef ADAT_TX #ifdef ADAT_TX
/* Standard AS Interface Descriptor (4.9.1) (Alt) */ /* Standard AS Interface Descriptor (4.9.1) (Alt) */
@@ -789,7 +739,7 @@ unsigned char cfgDesc_Audio2[] =
PCM, 0x00, 0x00, 0x00, /* 6:10 bmFormats (note this is a bitmap) */ PCM, 0x00, 0x00, 0x00, /* 6:10 bmFormats (note this is a bitmap) */
NUM_USB_CHAN_OUT, /* 11 bNrChannels */ NUM_USB_CHAN_OUT, /* 11 bNrChannels */
0,0,0,0, /* 12:14: bmChannelConfig */ 0,0,0,0, /* 12:14: bmChannelConfig */
15, /* 15 iChannelNames */ 13, /* 15 iChannelNames */
/* Type 1 Format Type Descriptor */ /* Type 1 Format Type Descriptor */
0x06, /* 0 bLength (in bytes): 6 */ 0x06, /* 0 bLength (in bytes): 6 */
@@ -860,7 +810,7 @@ unsigned char cfgDesc_Audio2[] =
PCM, 0x00, 0x00, 0x00, /* 6:10 bmFormats (note this is a bitmap) */ PCM, 0x00, 0x00, 0x00, /* 6:10 bmFormats (note this is a bitmap) */
NUM_USB_CHAN_IN, /* 11 bNrChannels */ NUM_USB_CHAN_IN, /* 11 bNrChannels */
0,0,0,0, /* 12:14: bmChannelConfig */ 0,0,0,0, /* 12:14: bmChannelConfig */
33, /* 15 iChannelNames */ 31, /* 15 iChannelNames */
/* Type 1 Format Type Descriptor */ /* Type 1 Format Type Descriptor */
0x06, /* 0 bLength (in bytes): 6 */ 0x06, /* 0 bLength (in bytes): 6 */
@@ -909,7 +859,7 @@ unsigned char cfgDesc_Audio2[] =
PCM, 0x00, 0x00, 0x00, /* 6:10 bmFormats (note this is a bitmap) */ PCM, 0x00, 0x00, 0x00, /* 6:10 bmFormats (note this is a bitmap) */
NUM_USB_CHAN_IN - 4, /* 11 bNrChannels */ NUM_USB_CHAN_IN - 4, /* 11 bNrChannels */
0,0,0,0, /* 12:14: bmChannelConfig */ 0,0,0,0, /* 12:14: bmChannelConfig */
33, /* 15 iChannelNames */ 31, /* 15 iChannelNames */
/* Type 1 Format Type Descriptor */ /* Type 1 Format Type Descriptor */
0x06, /* 0 bLength (in bytes): 6 */ 0x06, /* 0 bLength (in bytes): 6 */
@@ -1048,7 +998,7 @@ unsigned char cfgDesc_Audio2[] =
0x02, /* 2 bDescriptorSubtype : MIDI_IN_JACK subtype. (field size 1 bytes) */ 0x02, /* 2 bDescriptorSubtype : MIDI_IN_JACK subtype. (field size 1 bytes) */
0x02, /* 3 bJackType : EXTERNAL. (field size 1 bytes) */ 0x02, /* 3 bJackType : EXTERNAL. (field size 1 bytes) */
0x02, /* 4 bJackID : ID of this Jack. (field size 1 bytes) */ 0x02, /* 4 bJackID : ID of this Jack. (field size 1 bytes) */
14, /* 5 iJack : Unused. (field size 1 bytes) */ 0x00, /* 5 iJack : Unused. (field size 1 bytes) */
/* Table B-9: MIDI Adapter MIDI OUT Jack Descriptor (Embedded) */ /* Table B-9: MIDI Adapter MIDI OUT Jack Descriptor (Embedded) */
0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */ 0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */
@@ -1070,7 +1020,7 @@ unsigned char cfgDesc_Audio2[] =
0x01, /* 5 bNrInputPins : Number of Input Pins of this Jack. (field size 1 bytes) */ 0x01, /* 5 bNrInputPins : Number of Input Pins of this Jack. (field size 1 bytes) */
0x01, /* 6 BaSourceID(1) : ID of the Entity to which this Pin is connected. (field size 1 bytes) */ 0x01, /* 6 BaSourceID(1) : ID of the Entity to which this Pin is connected. (field size 1 bytes) */
0x01, /* 7 BaSourcePin(1) : Output Pin number of the Entity to which this Input Pin is connected. */ 0x01, /* 7 BaSourcePin(1) : Output Pin number of the Entity to which this Input Pin is connected. */
13, /* 8 iJack : Unused. (field size 1 bytes) */ 0x00, /* 8 iJack : Unused. (field size 1 bytes) */
/* Table B-11: MIDI Adapter Standard Bulk OUT Endpoint Descriptor */ /* Table B-11: MIDI Adapter Standard Bulk OUT Endpoint Descriptor */
0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */ 0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */
@@ -1118,33 +1068,60 @@ unsigned char cfgDesc_Audio2[] =
0x00, /* 4 bNumEndpoints : 0 endpoints. (field size 1 bytes) */ 0x00, /* 4 bNumEndpoints : 0 endpoints. (field size 1 bytes) */
0xFE, /* 5 bInterfaceClass : DFU. (field size 1 bytes) */ 0xFE, /* 5 bInterfaceClass : DFU. (field size 1 bytes) */
0x01, /* 6 bInterfaceSubclass : (field size 1 bytes) */ 0x01, /* 6 bInterfaceSubclass : (field size 1 bytes) */
0x01, /* 7 bInterfaceProtocol : Unused. (field size 1 bytes) */ 0x00, /* 7 bInterfaceProtocol : Unused. (field size 1 bytes) */
12, /* 8 iInterface : Unused. (field size 1 bytes) */ 12, /* 8 iInterface : Used. (field size 1 bytes) */
#if 0 /* Standard DFU class functional descriptor */
/* DFU 1.0 Run-Time DFU Functional Descriptor */
0x07, 0x07,
0x21, 0x21,
0x07, 0x07,
0xFA, 0xFA,
0x00, 0x00,
0x40, 0x40,
0x00 0x00,
#else
/* DFU 1.1 Run-Time DFU Functional Descriptor */
0x09, /* 0 Size */
0x21, /* 1 bDescriptorType : DFU FUNCTIONAL */
0x07, /* 2 bmAttributes */
0xFA, /* 3 wDetachTimeOut */
0x00, /* 4 wDetachTimeOut */
0x40, /* 5 wTransferSize */
0x00, /* 6 wTransferSize */
0x10, /* 7 bcdDFUVersion */
0x01, /* 7 bcdDFUVersion */
#endif
#endif #endif
#ifdef IAP
/* Please write an iAP descriptor here */
/* Interface descriptor */
0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */
0x04, /* 1 bDescriptorType : INTERFACE descriptor. (field size 1 bytes) */
(INPUT_INTERFACES+OUTPUT_INTERFACES+MIDI_INTERFACES+1+1), /* 2 bInterfaceNumber : Index of this interface. (field size 1 bytes) */
0x00, /* 3 bAlternateSetting : Index of this setting. (field size 1 bytes) */
0x03, /* 4 bNumEndpoints : 0 endpoints. (field size 1 bytes) */
0xFF, /* 5 bInterfaceClass : DFU. (field size 1 bytes) */
0xF0, /* 6 bInterfaceSubclass : (field size 1 bytes) */
0x00, /* 7 bInterfaceProtocol : Unused. (field size 1 bytes) */
57, /* 8 iInterface : Used. (field size 1 bytes) */
/* iAP Bulk OUT Endpoint Descriptor */
0x07, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */
0x05, /* 1 bDescriptorType : ENDPOINT descriptor. (field size 1 bytes) */
0x03, /* 2 bEndpointAddress : OUT Endpoint 3. High bit isIn (field size 1 bytes) */
0x02, /* 3 bmAttributes : Bulk, not shared. (field size 1 bytes) */
0x00, /* 4 wMaxPacketSize : 64 bytes per packet. (field size 2 bytes) - has to be 0x200 for compliance*/
0x02, /* 5 wMaxPacketSize */
0x00, /* 6 bInterval : Ignored for Bulk. Set to zero. (field size 1 bytes) */
/* iAP Bulk IN Endpoint Descriptor */
0x07, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */
0x05, /* 1 bDescriptorType : ENDPOINT descriptor. (field size 1 bytes) */
0x85, /* 2 bEndpointAddress : IN Endpoint 5. (field size 1 bytes) */
0x02, /* 3 bmAttributes : Bulk, not shared. (field size 1 bytes) */
0x00, /* 4 wMaxPacketSize : 64 bytes per packet. (field size 2 bytes) - has to be 0x200 for compliance*/
0x02, /* 5 wMaxPacketSize */
0x00, /* 6 bInterval : Ignored for Bulk. Set to zero. (field size 1 bytes) */
/* iAP Interrupt IN Endpoint Descriptor */
0x07, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */
0x05, /* 1 bDescriptorType : ENDPOINT descriptor. (field size 1 bytes) */
0x86, /* 2 bEndpointAddress : IN Endpoint 6. (field size 1 bytes) */
0x03, /* 3 bmAttributes : Interrupt, not shared. (field size 1 bytes) */
0x00, /* 4 wMaxPacketSize : 64 bytes per packet. (field size 2 bytes) - has to be 0x200 for compliance*/
0x02, /* 5 wMaxPacketSize */
0x08, /* 6 bInterval : in ms must be between 4 and 32ms (field size 1 bytes) */
#endif
}; };
#define APPEND_VENDOR_STR(x) VENDOR_STR#x #define APPEND_VENDOR_STR(x) VENDOR_STR#x
@@ -1168,56 +1145,54 @@ static unsigned char strDescs_Audio2[][40] =
APPEND_VENDOR_STR(S/PDIF Clock), // 10 iClockSource APPEND_VENDOR_STR(S/PDIF Clock), // 10 iClockSource
APPEND_VENDOR_STR(ADAT Clock), // 11 iClockSource APPEND_VENDOR_STR(ADAT Clock), // 11 iClockSource
APPEND_VENDOR_STR(DFU), // 12 iInterface for DFU interface APPEND_VENDOR_STR(DFU), // 12 iInterface for DFU interface
APPEND_VENDOR_STR(MIDI Out), // 13
APPEND_VENDOR_STR(MIDI In ), // 14
"Analogue 1", // 15 Output channel name place holders - Get customised at runtime based on device config "Analogue 1", // 13 Output channel name place holders - Get customised at runtime based on device config
"Analogue 2", // 16 "Analogue 2", // 14
"Analogue 3", // 17 "Analogue 3", // 15
"Analogue 4", // 18 "Analogue 4", // 16
"Analogue 5", // 19 "Analogue 5", // 17
"Analogue 6", // 20 "Analogue 6", // 18
"Analogue 7", // 21 "Analogue 7", // 19
"Analogue 8", // 22 "Analogue 8", // 20
"Analogue 9", // 23 "Analogue 9", // 21
"Analogue 10", // 24 "Analogue 10", // 22
"Analogue 11", // 25 "Analogue 11", // 23
"Analogue 12", // 26 "Analogue 12", // 24
"Analogue 13", // 27 "Analogue 13", // 25
"Analogue 14", // 28 "Analogue 14", // 26
"Analogue 15", // 29 "Analogue 15", // 27
"Analogue 16", // 30 "Analogue 16", // 28
"Analogue 17", // 31 "Analogue 17", // 29
"Analogue 18", // 32 "Analogue 18", // 30
"Analogue 1", // 33 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 1", // 31 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 2", // 34 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 2", // 32 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 3", // 35 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 3", // 33 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 4", // 36 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 4", // 34 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 5", // 37 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 5", // 35 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 6", // 38 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 6", // 36 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 7", // 39 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 7", // 37 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 8", // 40 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 8", // 38 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 9", // 41 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 9", // 39 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 10", // 42 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 10", // 40 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 11", // 43 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 11", // 41 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 12", // 44 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 12", // 42 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 13", // 45 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 13", // 43 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 14", // 46 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 14", // 44 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 15", // 47 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 15", // 45 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 16", // 48 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 16", // 46 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 17", // 49 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 17", // 47 Input channel name place holders - Get customised at runtime based on device config */
"Analogue 18", // 50 Input channel name place holders - Get customised at runtime based on device config */ "Analogue 18", // 48 Input channel name place holders - Get customised at runtime based on device config */
"Mixer Out 1", // 51/* Mixer output names */ "Mixer Out 1", // 49/* Mixer output names */
"Mixer Out 2", // 52 /* Mixer output names */ "Mixer Out 2", // 50 /* Mixer output names */
"Mixer Out 3", // 53 /* Mixer output names */ "Mixer Out 3", // 51 /* Mixer output names */
"Mixer Out 4", // 54 /* Mixer output names */ "Mixer Out 4", // 52 /* Mixer output names */
"Mixer Out 5", // 55 /* Mixer output names */ "Mixer Out 5", // 53 /* Mixer output names */
"Mixer Out 6", // 56 /* Mixer output names */ "Mixer Out 6", // 54 /* Mixer output names */
"Mixer Out 7", // 57 /* Mixer output names */ "Mixer Out 7", // 55 /* Mixer output names */
"Mixer Out 8", // 58 /* Mixer output names */ "Mixer Out 8", // 56 /* Mixer output names */
"iAP Interface", // 57 /* Required name for iAP interface */
}; };
/* Configuration Descriptor for Null device */ /* Configuration Descriptor for Null device */
@@ -1235,7 +1210,7 @@ unsigned char cfgDesc_Null[] =
#else #else
128, 128,
#endif #endif
250, /* 8 bMaxPower */ 1, /* 8 bMaxPower */
0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */ 0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */
0x04, /* 1 bDescriptorType : INTERFACE descriptor. (field size 1 bytes) */ 0x04, /* 1 bDescriptorType : INTERFACE descriptor. (field size 1 bytes) */
@@ -1282,7 +1257,7 @@ unsigned char oSpeedCfgDesc[] =
#define STREAMING_INTERFACES (INPUT_INTERFACES + OUTPUT_INTERFACES) #define STREAMING_INTERFACES (INPUT_INTERFACES + OUTPUT_INTERFACES)
#define CFG_TOTAL_LENGTH_A1 (18 + AC_TOTAL_LENGTH + (INPUT_INTERFACES * 61) + (OUTPUT_INTERFACES * 70) + (DFU_INTERFACES * 18)) #define CFG_TOTAL_LENGTH_A1 (18 + AC_TOTAL_LENGTH + (INPUT_INTERFACES * 61) + (OUTPUT_INTERFACES * 70) + (DFU_INTERFACES * 16))
#ifdef AUDIO_CLASS_FALLBACK #ifdef AUDIO_CLASS_FALLBACK
unsigned char cfgDesc_Audio1[] = unsigned char cfgDesc_Audio1[] =
{ {
@@ -1299,7 +1274,7 @@ unsigned char cfgDesc_Audio1[] =
0x00, /* Unused */ 0x00, /* Unused */
#ifdef SELF_POWERED #ifdef SELF_POWERED
192, /* 7 bmAttributes */ 192, /* 7 bmAttributes */
5, /* 8 bMaxPower */ 1, /* 8 bMaxPower */
#else #else
128, /* 7 bmAttributes */ 128, /* 7 bmAttributes */
250, /* 8 bMaxPower */ 250, /* 8 bMaxPower */
@@ -1561,19 +1536,19 @@ unsigned char cfgDesc_Audio1[] =
0x00, 0x00, /* Unused */ 0x00, 0x00, /* Unused */
#endif #endif
#ifdef DFU
/* Standard DFU class Interface descriptor */ /* Standard DFU class Interface descriptor */
0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */ 0x09, /* 0 bLength : Size of this descriptor, in bytes. (field size 1 bytes) */
0x04, /* 1 bDescriptorType : INTERFACE descriptor. (field size 1 bytes) */ 0x04, /* 1 bDescriptorType : INTERFACE descriptor. (field size 1 bytes) */
(INPUT_INTERFACES+OUTPUT_INTERFACES+1), /* 2 bInterfaceNumber : Index of this interface. (field size 1 bytes) */ (INPUT_INTERFACES+OUTPUT_INTERFACES+1), /* 2 bInterfaceNumber : Index of this interface. (field size 1 bytes) */
0x00, /* 3 bAlternateSetting : Index of this setting. (field size 1 bytes) */ 0x00, /* 3 bAlternateSetting : Index of this setting. (field size 1 bytes) */
0x00, /* 4 bNumEndpoints : 0 endpoints. (field size 1 bytes) */ 0x00, /* 4 bNumEndpoints : 0 endpoints. (field size 1 bytes) */
0xFE, /* 5 bInterfaceClass : DFU. (field size 1 bytes) */ 0xFE, /* 5 bInterfaceClass : DFU. (field size 1 bytes) */
0x01, /* 6 bInterfaceSubclass : (field size 1 bytes) */ 0x01, /* 6 bInterfaceSubclass : (field size 1 bytes) */
0x01, /* 7 bInterfaceProtocol : Unused. (field size 1 bytes) */ 0x00, /* 7 bInterfaceProtocol : Unused. (field size 1 bytes) */
8, /* 8 iInterface : Unused. (field size 1 bytes) */ 0x08, /* 8 iInterface : Unused. (field size 1 bytes) */
#if 0 /* Standard DFU class functional descriptor */
/* DFU 1.0 Run-Time DFU Functional Descriptor */
0x07, 0x07,
0x21, 0x21,
0x07, 0x07,
@@ -1581,18 +1556,6 @@ unsigned char cfgDesc_Audio1[] =
0x00, 0x00,
0x40, 0x40,
0x00 0x00
#else
/* DFU 1.1 Run-Time DFU Functional Descriptor */
0x09, /* 0 Size */
0x21, /* 1 bDescriptorType : DFU FUNCTIONAL */
0x07, /* 2 bmAttributes */
0xFA, /* 3 wDetachTimeOut */
0x00, /* 4 wDetachTimeOut */
0x40, /* 5 wTransferSize */
0x00, /* 6 wTransferSize */
0x10, /* 7 bcdDFUVersion */
0x01, /* 7 bcdDFUVersion */
#endif #endif
}; };

64
module_usb_aud_shared/endpoint0/endpoint0.xc
View File

@@ -20,7 +20,7 @@
#include "vendorrequests.h" #include "vendorrequests.h"
#include "dfu_types.h" #include "dfu_types.h"
/* Windows does not have a built in DFU driver (windows will prompt), so warn that DFU will not be functional in Audio 1.0 mode.Udi /* Windows does not have a built in DFU driver (windows will prompt), so warn that DFU will not be functional in Audio 1.0 mode.
* Of course, OSX is unaffected. * Of course, OSX is unaffected.
*/ */
#if ((AUDIO_CLASS==1) || defined(AUDIO_CLASS_FALLBACK)) && defined(DFU) #if ((AUDIO_CLASS==1) || defined(AUDIO_CLASS_FALLBACK)) && defined(DFU)
@@ -63,18 +63,17 @@ int volsIn[NUM_USB_CHAN_IN + 1];
unsigned int mutesIn[NUM_USB_CHAN_IN + 1]; unsigned int mutesIn[NUM_USB_CHAN_IN + 1];
//unsigned int multIn[NUM_USB_CHAN_IN + 1]; //unsigned int multIn[NUM_USB_CHAN_IN + 1];
#ifdef MIXER
unsigned char mixer1Crossbar[18]; unsigned char mixer1Crossbar[18];
short mixer1Weights[18*8]; short mixer1Weights[18*8];
//#define MAX_MIX_COUNT 8 //#define MAX_MIX_COUNT 8
unsigned char channelMap[NUM_USB_CHAN_OUT + NUM_USB_CHAN_IN + MAX_MIX_COUNT]; unsigned char channelMap[NUM_USB_CHAN_OUT + NUM_USB_CHAN_IN + MAX_MIX_COUNT];
#if NUM_USB_CHAN_OUT > 0
unsigned char channelMapAud[NUM_USB_CHAN_OUT]; unsigned char channelMapAud[NUM_USB_CHAN_OUT];
#endif
#if NUM_USB_CHAN_IN > 0
unsigned char channelMapUsb[NUM_USB_CHAN_IN]; unsigned char channelMapUsb[NUM_USB_CHAN_IN];
#endif
unsigned char mixSel[MIX_INPUTS]; unsigned char mixSel[MIX_INPUTS];
#endif
int min(int x, int y); int min(int x, int y);
@@ -161,6 +160,7 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
mutesIn[i] = 0; mutesIn[i] = 0;
} }
#ifdef MIXER
/* Set up mixer default state */ /* Set up mixer default state */
for (int i = 0; i < 18*8; i++) { for (int i = 0; i < 18*8; i++) {
mixer1Weights[i] = 0x8001; //-inf mixer1Weights[i] = 0x8001; //-inf
@@ -176,20 +176,17 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
mixer1Weights[54] = 0; mixer1Weights[54] = 0;
mixer1Weights[63] = 0; mixer1Weights[63] = 0;
#if NUM_USB_CHAN_OUT > 0
/* Setup up audio output channel mapping */ /* Setup up audio output channel mapping */
for(int i = 0; i < NUM_USB_CHAN_OUT; i++) for(int i = 0; i < NUM_USB_CHAN_OUT; i++)
{ {
channelMapAud[i] = i; channelMapAud[i] = i;
} }
#endif
#if NUM_USB_CHAN_IN > 0
for(int i = 0; i < NUM_USB_CHAN_IN; i++) for(int i = 0; i < NUM_USB_CHAN_IN; i++)
{ {
channelMapUsb[i] = i + NUM_USB_CHAN_OUT; channelMapUsb[i] = i + NUM_USB_CHAN_OUT;
} }
#endif
/* Set up channel mapping default */ /* Set up channel mapping default */
for (int i = 0; i < NUM_USB_CHAN_OUT + NUM_USB_CHAN_IN; i++) for (int i = 0; i < NUM_USB_CHAN_OUT + NUM_USB_CHAN_IN; i++)
@@ -210,6 +207,7 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
{ {
mixSel[i] = i; mixSel[i] = i;
} }
#endif
/* Copy langIDs string desc into string[0] */ /* Copy langIDs string desc into string[0] */
/* TODO: Macro? */ /* TODO: Macro? */
@@ -221,33 +219,33 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
/* Build up channel string table - By default all channels are marked as analogue /* Build up channel string table - By default all channels are marked as analogue
* TODO We really want to do this an build time... */ * TODO We really want to do this an build time... */
#if defined(SPDIF_RX) && (SPDIF_RX_INDEX != 0) #if defined(SPDIF_RX) && (SPDIF_RX_INDEX != 0)
safestrcpy(strDescs_Audio2[SPDIF_RX_INDEX + 33], "S/PDIF 1"); safestrcpy(strDescs_Audio2[SPDIF_RX_INDEX + 31], "S/PDIF 1");
safestrcpy(strDescs_Audio2[SPDIF_RX_INDEX + 34], "S/PDIF 2"); safestrcpy(strDescs_Audio2[SPDIF_RX_INDEX + 32], "S/PDIF 2");
#endif #endif
#if defined(ADAT_RX) && (ADAT_RX_INDEX != 0) #if defined(ADAT_RX) && (ADAT_RX_INDEX != 0)
safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 33], "ADAT 1"); safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 31], "ADAT 1");
safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 34], "ADAT 2"); safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 32], "ADAT 2");
safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 35], "ADAT 3"); safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 33], "ADAT 3");
safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 36], "ADAT 4"); safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 34], "ADAT 4");
safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 37], "ADAT 5"); safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 35], "ADAT 5");
safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 38], "ADAT 6"); safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 36], "ADAT 6");
safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 39], "ADAT 7"); safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 37], "ADAT 7");
safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 40], "ADAT 8"); safestrcpy(strDescs_Audio2[ADAT_RX_INDEX + 38], "ADAT 8");
#endif #endif
#if defined(SPDIF) && (SPDIF_TX_INDEX != 0) /* "Analogue naming gets priority */ #if defined(SPDIF) && (SPDIF_TX_INDEX != 0) /* "Analogue naming gets priority */
safestrcpy(strDescs_Audio2[SPDIF_TX_INDEX + 15], "S/PDIF 1"); safestrcpy(strDescs_Audio2[SPDIF_TX_INDEX + 13], "S/PDIF 1");
safestrcpy(strDescs_Audio2[SPDIF_TX_INDEX + 16], "S/PDIF 2"); safestrcpy(strDescs_Audio2[SPDIF_TX_INDEX + 14], "S/PDIF 2");
#endif #endif
#if defined(ADAT_TX) && (ADAT_TX_INDEX != 0) #if defined(ADAT_TX) && (ADAT_TX_INDEX != 0)
safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 15], "ADAT 1"); safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 13], "ADAT 1");
safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 16], "ADAT 2"); safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 14], "ADAT 2");
safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 17], "ADAT 3"); safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 15], "ADAT 3");
safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 18], "ADAT 4"); safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 16], "ADAT 4");
safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 19], "ADAT 5"); safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 17], "ADAT 5");
safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 20], "ADAT 6"); safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 18], "ADAT 6");
safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 21], "ADAT 7"); safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 19], "ADAT 7");
safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 22], "ADAT 8"); safestrcpy(strDescs_Audio2[ADAT_TX_INDEX + 20], "ADAT 8");
#endif #endif
#ifdef VENDOR_AUDIO_REQS #ifdef VENDOR_AUDIO_REQS
@@ -492,6 +490,7 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
// Handshake // Handshake
//chkct(c_audioControl, XS1_CT_END); //chkct(c_audioControl, XS1_CT_END);
//printint(8);
break; break;
#endif #endif
@@ -730,7 +729,7 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
device_reboot(); device_reboot();
} }
/* TODO we should not make the assumption that all DFU requests are handled */ /* TODO we should not make the assumtion that all DFU requests are handled */
retVal = 0; retVal = 0;
} }
/* Check for: Audio interface request - always 0, note we check for DFU first /* Check for: Audio interface request - always 0, note we check for DFU first
@@ -739,7 +738,6 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
|| (request == CLASS_ENDPOINT_REQUEST && ((interfaceNum == 0x82) || (interfaceNum == 0x01)))) || (request == CLASS_ENDPOINT_REQUEST && ((interfaceNum == 0x82) || (interfaceNum == 0x01))))
{ {
#endif #endif
#if (AUDIO_CLASS == 2) && defined(AUDIO_CLASS_FALLBACK) #if (AUDIO_CLASS == 2) && defined(AUDIO_CLASS_FALLBACK)
if(g_curUsbSpeed == XUD_SPEED_HS) if(g_curUsbSpeed == XUD_SPEED_HS)
{ {
@@ -772,6 +770,7 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
break; break;
default: default:
// TODO: STALL
//printstr("unrecognised request\n"); //printstr("unrecognised request\n");
//printhexln(sp.bRequest); //printhexln(sp.bRequest);
//printhexln(sp.bmRequestType.Type); //printhexln(sp.bmRequestType.Type);
@@ -793,8 +792,7 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl, cha
transfer, and the STALL condition terminates at the beginning of the transfer, and the STALL condition terminates at the beginning of the
next control transfer (Setup). The remainder of this section refers to next control transfer (Setup). The remainder of this section refers to
the general case of a functional stall */ the general case of a functional stall */
XUD_SetStall_Out(0); //XUD_ProtocolStall(ep0_out, ep0_in):
XUD_SetStall_In(0);
} }
if (retVal < 0) if (retVal < 0)

6
module_usb_aud_shared/i2c/i2c.h
View File

@@ -1,4 +1,10 @@
// Channel interface
void I2cRegWriteC(int deviceAdrs, int Adrs, int WrData, chanend c);
int I2cRegReadC(int deviceAdrs, int Adrs, chanend c);
// Function interface
void I2cRegWrite(int deviceAdrs, int Adrs, int WrData, port AUD_SCLK, port AUD_SDIN); void I2cRegWrite(int deviceAdrs, int Adrs, int WrData, port AUD_SCLK, port AUD_SDIN);
int I2cRegRead(int deviceAdrs, int Adrs, port AUD_SCLK, port AUD_SDIN); int I2cRegRead(int deviceAdrs, int Adrs, port AUD_SCLK, port AUD_SDIN);

22
module_usb_aud_shared/i2c/i2c.xc
View File

@@ -1,6 +1,28 @@
#include <xs1.h> #include <xs1.h>
#include <print.h> #include <print.h>
int I2cRegReadC(int device, int addr, chanend c) {
int read;
int retVal;
c <: 0; // isWrite
c <: device;
c <: addr;
c <: 1; // only ever one byte
c :> read;
c :> retVal;
return read;
}
void I2cRegWriteC(int device, int addr, int data, chanend c) {
int retVal;
c <: 1; // isWrite
c <: device;
c <: addr;
c <: 1; // only ever one byte
c <: data;
c :> retVal;
}
int I2cRegRead(int device, int addr, port scl, port sda) int I2cRegRead(int device, int addr, port scl, port sda)
{ {
//int Result; //int Result;

4
module_usb_aud_shared/pll/pll.h
View File

@@ -1,4 +1,4 @@
void PllInit(void); void PllInit(chanend c);
void PllMult(unsigned mult); void PllMult(unsigned mult, chanend c);

30
module_usb_aud_shared/usb_buffer/decouple.xc
View File

@@ -1,24 +1,6 @@
/**
* Module: module_usb_aud_shared
* Version: 2v3
* Build: 920238b18f6b0967226369682640e1b063865f02
* File: decouple.xc
*
* The copyrights, all other intellectual and industrial
* property rights are retained by XMOS and/or its licensors.
* Terms and conditions covering the use of this code can
* be found in the Xmos End User License Agreement.
*
* Copyright XMOS Ltd 2010
*
* In the case where this code is a modification of existing code
* under a separate license, the separate license terms are shown
* below. The modifications to the code are still covered by the
* copyright notice above.
*
**/
#include <xs1.h> #include <xs1.h>
#include <print.h> #include <print.h>
#include <assert.h>
#include "xc_ptr.h" #include "xc_ptr.h"
#define NO_INLINE_MIDI_SELECT_HANDLER 1 #define NO_INLINE_MIDI_SELECT_HANDLER 1
#include "usb_midi.h" #include "usb_midi.h"
@@ -175,7 +157,7 @@ int int_usb_ep = 0;
unsigned int g_midi_to_host_buffer_A[MAX_USB_MIDI_PACKET_SIZE/4+4]; unsigned int g_midi_to_host_buffer_A[MAX_USB_MIDI_PACKET_SIZE/4+4];
unsigned int g_midi_to_host_buffer_B[MAX_USB_MIDI_PACKET_SIZE/4+4]; unsigned int g_midi_to_host_buffer_B[MAX_USB_MIDI_PACKET_SIZE/4+4];
int g_midi_from_host_buffer[MAX_USB_MIDI_PACKET_SIZE+4]; int g_midi_from_host_buffer[MAX_USB_MIDI_PACKET_SIZE/4+4];
// shared global aud buffering variables // shared global aud buffering variables
@@ -805,18 +787,12 @@ void decouple(chanend c_mix_out,
} }
/* Reset OUT buffer state */ /* Reset OUT buffer state */
outOverflow = 0;
outUnderflow = 1; outUnderflow = 1;
SET_SHARED_GLOBAL(g_aud_from_host_rdptr, aud_from_host_fifo_start); SET_SHARED_GLOBAL(g_aud_from_host_rdptr, aud_from_host_fifo_start);
SET_SHARED_GLOBAL(g_aud_from_host_wrptr, aud_from_host_fifo_start); SET_SHARED_GLOBAL(g_aud_from_host_wrptr, aud_from_host_fifo_start);
SET_SHARED_GLOBAL(aud_data_remaining_to_device, 0); SET_SHARED_GLOBAL(aud_data_remaining_to_device, 0);
if(outOverflow)
{
XUD_SetReady(aud_from_host_usb_ep, 1);
outOverflow = 0;
}
/* Wait for handshake back and pass back up */ /* Wait for handshake back and pass back up */
chkct(c_mix_out, XS1_CT_END); chkct(c_mix_out, XS1_CT_END);

2
module_usb_aud_shared/usb_buffer/usb_buffer.h
View File

@@ -19,7 +19,7 @@
void buffer(chanend c_aud_out, chanend c_aud_in, chanend c_aud_fb, void buffer(chanend c_aud_out, chanend c_aud_in, chanend c_aud_fb,
chanend c_midi_from_host, chanend c_midi_from_host,
chanend c_midi_to_host, chanend c_midi_to_host,
chanend c_int, chanend? c_int,
chanend c_sof, chanend c_sof,
chanend c_aud_ctl, chanend c_aud_ctl,
in port p_off_mclk); in port p_off_mclk);

8
module_usb_aud_shared/usb_buffer/usb_buffer.xc
View File

@@ -73,7 +73,7 @@ extern unsigned g_numUsbChanIn;
void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud_fb, void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud_fb,
chanend c_midi_from_host, chanend c_midi_from_host,
chanend c_midi_to_host, chanend c_midi_to_host,
chanend c_int, chanend c_sof, chanend ?c_int, chanend c_sof,
chanend c_aud_ctl, chanend c_aud_ctl,
in port p_off_mclk in port p_off_mclk
) )
@@ -85,7 +85,9 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
XUD_ep ep_midi_from_host = XUD_Init_Ep(c_midi_from_host); XUD_ep ep_midi_from_host = XUD_Init_Ep(c_midi_from_host);
XUD_ep ep_midi_to_host = XUD_Init_Ep(c_midi_to_host); XUD_ep ep_midi_to_host = XUD_Init_Ep(c_midi_to_host);
#endif #endif
#if defined(SPDIF_RX) || defined(ADAT_RX)
XUD_ep ep_int = XUD_Init_Ep(c_int); XUD_ep ep_int = XUD_Init_Ep(c_int);
#endif
unsigned datalength; unsigned datalength;
unsigned tmp; unsigned tmp;
@@ -116,7 +118,9 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
set_thread_fast_mode_on(); set_thread_fast_mode_on();
#if defined(SPDIF_RX) || defined(ADAT_RX)
asm("stw %0, dp[int_usb_ep]"::"r"(ep_int)); asm("stw %0, dp[int_usb_ep]"::"r"(ep_int));
#endif
asm("stw %0, dp[aud_from_host_usb_ep]"::"r"(ep_aud_out)); asm("stw %0, dp[aud_from_host_usb_ep]"::"r"(ep_aud_out));
asm("stw %0, dp[aud_to_host_usb_ep]"::"r"(ep_aud_in)); asm("stw %0, dp[aud_to_host_usb_ep]"::"r"(ep_aud_in));
asm("stw %0, dp[buffer_aud_ctl_chan]"::"r"(c_aud_ctl)); asm("stw %0, dp[buffer_aud_ctl_chan]"::"r"(c_aud_ctl));
@@ -195,6 +199,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
/* Wait for response from XUD and service relevant EP */ /* Wait for response from XUD and service relevant EP */
select select
{ {
#if defined(SPDIF_RX) || defined(ADAT_RX)
/* Interrupt EP, send back interrupt data. Note, request made from decouple */ /* Interrupt EP, send back interrupt data. Note, request made from decouple */
case inuint_byref(c_int, tmp): case inuint_byref(c_int, tmp):
{ {
@@ -221,6 +226,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
XUD_SetNotReady(ep_int); XUD_SetNotReady(ep_int);
break; break;
} }
#endif
/* Sample Freq our chan count update from ep 0 */ /* Sample Freq our chan count update from ep 0 */
case inuint_byref(c_aud_ctl, tmp): case inuint_byref(c_aud_ctl, tmp):