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Added DSDMode enum

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Ross Owen
2013-10-24 10:51:17 +01:00
parent 60c04400ac
commit 1281963a55
2 changed files with 11 additions and 4 deletions
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4
module_usb_audio/audiohw.h
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@@ -1,6 +1,8 @@
#ifndef _CODEC_H_ #ifndef _CODEC_H_
#define _CODEC_H_ #define _CODEC_H_
#include "dsd.h"
/* These functions must be implemented for the CODEC/ADC/DAC arrangement of a specific design */ /* These functions must be implemented for the CODEC/ADC/DAC arrangement of a specific design */
/* TODO Are the channel args required? */ /* TODO Are the channel args required? */
@@ -9,6 +11,6 @@
void AudioHwInit(chanend ?c_codec); void AudioHwInit(chanend ?c_codec);
/* Configure audio hardware (clocking, CODECs etc) for a specific mClk/Sample frquency - run on every sample frequency change */ /* Configure audio hardware (clocking, CODECs etc) for a specific mClk/Sample frquency - run on every sample frequency change */
void AudioHwConfig(unsigned samFreq, unsigned mClk, chanend ?c_codec, int dsdMode); void AudioHwConfig(unsigned samFreq, unsigned mClk, chanend ?c_codec, DsdMode dsdMode);
#endif #endif

11
module_usb_audio/endpoint0/endpoint0.xc
View File

@@ -23,6 +23,9 @@
#ifdef HID_CONTROLS #ifdef HID_CONTROLS
#include "hid.h" #include "hid.h"
#endif #endif
#if DSD_CHANS_DAC > 0
#include "dsd.h"
#endif
/* Some warnings.... */ /* Some warnings.... */
@@ -290,8 +293,9 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl,
#ifdef NATIVE_DSD #ifdef NATIVE_DSD
if(g_dsdMode) if(g_dsdMode)
{ {
DsdMode dsdMode = DSD_MODE_OFF;
outuint(c_audioControl, SET_DSD_MODE); outuint(c_audioControl, SET_DSD_MODE);
outuint(c_audioControl, DSD_MODE_OFF); outuint(c_audioControl, dsdMode);
// Handshake // Handshake
chkct(c_audioControl, XS1_CT_END); chkct(c_audioControl, XS1_CT_END);
@@ -303,9 +307,10 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl,
case 2: case 2:
if(!g_dsdMode) if(!g_dsdMode)
{ {
DsdMode dsdMode = DSD_MODE_NATIVE;
outuint(c_audioControl, SET_DSD_MODE); outuint(c_audioControl, SET_DSD_MODE);
outuint(c_audioControl, DSD_MODE_NATIVE); outuint(c_audioControl, dsdMode);
chkct(c_audioControl, XS1_CT_END); chkct(c_audioControl, XS1_CT_END);
g_dsdMode = 1; g_dsdMode = 1;
} }