forked from PAWPAW-Mirror/lib_xua
Merge master -> REINSTATE_SPDIF_INPUT
This commit is contained in:
@@ -26,8 +26,8 @@ unsigned testsamples[100];
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int p = 0;
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unsigned lastSample = 0;
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#if (DSD_CHANS_DAC != 0)
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extern unsigned p_dsd_dac[DSD_CHANS_DAC];
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extern port p_dsd_clk;
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extern buffered out port:32 p_dsd_dac[DSD_CHANS_DAC];
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extern buffered out port:32 p_dsd_clk;
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#endif
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unsigned g_adcVal = 0;
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@@ -832,6 +832,15 @@ void audio(chanend c_mix_out, chanend ?c_dig_rx, chanend ?c_config, chanend ?c)
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start_clock(clk_audio_mclk);
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#if (DSD_CHANS_DAC > 0)
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/* Make sure the DSD ports are on and buffered - just in case they are not shared with I2S */
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EnableBufferedPort(p_dsd_clk, 32);
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for(int i = 0; i< DSD_CHANS_DAC; i++)
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{
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EnableBufferedPort(p_dsd_dac[i], 32);
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}
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#endif
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#ifdef SPDIF
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SpdifTransmitPortConfig(p_spdif_tx, clk_mst_spd, p_mclk_in);
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#endif
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@@ -872,28 +881,31 @@ void audio(chanend c_mix_out, chanend ?c_dig_rx, chanend ?c_config, chanend ?c)
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divide = mClk / ( curSamFreq * numBits );
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}
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#if (DSD_CHANS_DAC != 0)
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#if (DSD_CHANS_DAC > 0)
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if(dsdMode)
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{
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/* Configure audio ports */
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ConfigAudioPortsWrapper(
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#if (I2S_CHANS_DAC != 0)
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p_i2s_dac,
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p_dsd_dac,
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DSD_CHANS_DAC,
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#endif
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#if (I2S_CHANS_ADC != 0)
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p_i2s_adc,
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I2S_WIRES_ADC,
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#endif
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#if (I2S_CHANS_DAC != 0) || (I2S_CHANS_ADC != 0)
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#ifndef CODEC_MASTER
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p_lrclk,
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p_bclk,
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#else
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p_lrclk,
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p_bclk,
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null,
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p_dsd_clk,
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#endif
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divide, dsdMode);
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}
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else
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#endif
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divide, dsdMode);
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#else
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/* Configure audio ports */
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ConfigAudioPorts(
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{
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ConfigAudioPortsWrapper(
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#if (I2S_CHANS_DAC != 0)
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p_i2s_dac,
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I2S_WIRES_DAC,
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@@ -911,9 +923,9 @@ void audio(chanend c_mix_out, chanend ?c_dig_rx, chanend ?c_config, chanend ?c)
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p_bclk,
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#endif
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#endif
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divide);
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divide, dsdMode);
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}
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#endif
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{
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unsigned curFreq = curSamFreq;
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@@ -393,7 +393,7 @@
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* @brief Device firmware version number in Binary Coded Decimal format: 0xJJMN where JJ: major, M: minor, N: sub-minor version number.
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*/
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#ifndef BCD_DEVICE_N
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#define BCD_DEVICE_N 0
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#define BCD_DEVICE_N 1
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#endif
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/**
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@@ -769,6 +769,14 @@
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#endif
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#endif
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#ifndef XUD_PWR_CFG
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#ifdef SELF_POWERED
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#define XUD_PWR_CFG XUD_PWR_SELF
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#else
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#define XUD_PWR_CFG XUD_PWR_BUS
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#endif
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#endif
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/* Mixer defines */
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/**
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@@ -529,7 +529,7 @@ StringDescTable_t g_strTable =
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#endif
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/*** INPUT CHANNEL STRINGS ***/
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#if (NUM_USB_CHAN_IN > 0)
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#if defined(SPDIF_RX) && (SPDIF_RX_INDEX == 0)
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#if defined(SPDIF_RX) && (SPDIF_RX_INDEX < I2S_CHANS_ADC)
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@@ -849,8 +849,8 @@ StringDescTable_t g_strTable =
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#if (NUM_USB_CHAN_IN > 18)
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#error NUM_USB_CHAN_IN > 18
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#endif
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#endif
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.iAPInterfaceStr = "iAP Interface",
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};
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@@ -239,12 +239,6 @@ void xscope_user_init()
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}
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#endif
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#ifdef SELF_POWERED
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#define pwrConfig XUD_PWR_BUS
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#else
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#define pwrConfig XUD_PWR_BUS
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#endif
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/* Core USB Audio functions - must be called on the Tile connected to the USB Phy */
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void usb_audio_core(chanend c_mix_out
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#ifdef MIDI
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@@ -277,11 +271,11 @@ void usb_audio_core(chanend c_mix_out
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#if (AUDIO_CLASS==2)
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XUD_Manager(c_xud_out, ENDPOINT_COUNT_OUT, c_xud_in, ENDPOINT_COUNT_IN,
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c_sof, epTypeTableOut, epTypeTableIn, p_usb_rst,
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clk, 1, XUD_SPEED_HS, pwrConfig);
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clk, 1, XUD_SPEED_HS, XUD_PWR_CFG);
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#else
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XUD_Manager(c_xud_out, ENDPOINT_COUNT_OUT, c_xud_in, ENDPOINT_COUNT_IN,
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c_sof, epTypeTableOut, epTypeTableIn, p_usb_rst,
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clk, 1, XUD_SPEED_FS, pwrConfig);
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clk, 1, XUD_SPEED_FS, XUD_PWR_CFG);
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#endif
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/* USB Packet buffering Core */
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@@ -6,7 +6,6 @@
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#include "devicedefines.h"
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#include "audioports.h"
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#if (DSD_CHANS_DAC != 0)
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/* Note since DSD ports could be reused for I2S ports we do all the setup manually in C */
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#if DSD_CHANS_DAC > 0
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port p_dsd_dac[DSD_CHANS_DAC] = {
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@@ -23,23 +22,21 @@ port p_dsd_dac[DSD_CHANS_DAC] = {
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port p_dsd_clk = PORT_DSD_CLK;
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#endif
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static inline void EnableBufferedPort(port p, unsigned transferWidth)
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void EnableBufferedPort(port p, unsigned transferWidth)
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{
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//set_port_use_on(p_dsd_dac[i]);
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asm volatile("setc res[%0], %1"::"r"(p), "r"(XS1_SETC_INUSE_ON));
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asm volatile("setc res[%0], %1"::"r"(p), "r"(XS1_SETC_BUF_BUFFERS));
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asm volatile("settw res[%0], %1"::"r"(p),"r"(transferWidth));
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}
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/* C wrapper for ConfigAudioPorts() such that we can mess around with arrays of ports */
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/* C wrapper for ConfigAudioPorts() to handle DSD ports */
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void ConfigAudioPortsWrapper(
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#if (I2S_CHANS_DAC != 0)
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port p_i2s_dac[I2S_WIRES_DAC],
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port p_dac[], int numPortsDac,
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#endif
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#if (I2S_CHANS_ADC != 0)
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port p_i2s_adc[I2S_WIRES_ADC],
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port p_adc[], int numPortsAdc,
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#endif
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#if (I2S_CHANS_DAC != 0) || (I2S_CHANS_ADC != 0)
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@@ -53,63 +50,16 @@ void ConfigAudioPortsWrapper(
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#endif
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unsigned int divide, unsigned int dsdMode)
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{
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/* Ensure dsd clock is on in all modes since I2S mode sets it low on exit
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* to avoid stop_clock() potentially pausing forever. If this is not done
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* an exception will be raised with audio() attempts to set this port low
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*/
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/* TODO Do we really need to do this on every SF change? Once is probably enough */
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EnableBufferedPort(p_dsd_clk, 32);
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if(dsdMode)
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{
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/* Make sure the ports are on and buffered - just in case they are not shared with I2S */
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for(int i = 0; i< DSD_CHANS_DAC; i++)
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{
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EnableBufferedPort(p_dsd_dac[i], 32);
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}
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ConfigAudioPorts(
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#if (DSD_CHANS_DAC != 0)
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p_dsd_dac,
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DSD_CHANS_DAC,
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#endif
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#if (I2S_CHANS_ADC != 0)
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p_i2s_adc,
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I2S_WIRES_ADC,
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#endif
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#if (I2S_CHANS_DAC != 0) || (I2S_CHANS_ADC != 0)
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#ifndef CODEC_MASTER
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0, /* NULL */
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p_dsd_clk,
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#else
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0, /* NULL */
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p_dsd_clk,
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#endif
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#endif
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divide);
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}
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else
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{
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ConfigAudioPorts(
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#if (I2S_CHANS_DAC != 0)
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p_i2s_dac,
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I2S_WIRES_DAC,
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p_dac,
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numPortsDac,
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#endif
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#if (I2S_CHANS_ADC != 0)
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p_i2s_adc,
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I2S_WIRES_ADC,
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p_adc,
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numPortsAdc,
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#endif
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#if (I2S_CHANS_DAC != 0) || (I2S_CHANS_ADC != 0)
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#ifndef CODEC_MASTER
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p_lrclk,
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p_bclk,
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#else
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p_lrclk,
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p_bclk,
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#endif
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#endif
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divide);
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}
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}
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#endif
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@@ -4,9 +4,6 @@
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#include <xccompat.h>
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#include "devicedefines.h"
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void ConfigAudioPorts_dsd(unsigned int divide);
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#ifdef __XC__
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void ConfigAudioPorts(
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#if (I2S_CHANS_DAC != 0) || (DSD_CHANS_DAC != 0)
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@@ -61,19 +58,19 @@ void ConfigAudioPorts(
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#ifdef __XC__
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void ConfigAudioPortsWrapper(
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#if (I2S_CHANS_DAC != 0)
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buffered out port:32 p_i2s_dac[I2S_WIRES_DAC],
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buffered out port:32 p_i2s_dac[], int numPortsDAC,
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#endif
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#if (I2S_CHANS_ADC != 0)
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buffered in port:32 p_i2s_adc[I2S_WIRES_ADC],
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buffered in port:32 p_i2s_adc[], int numPortsADC,
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#endif
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#if (I2S_CHANS_DAC != 0) || (I2S_CHANS_ADC != 0)
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#ifndef CODEC_MASTER
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buffered out port:32 p_lrclk,
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buffered out port:32 ?p_lrclk,
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buffered out port:32 p_bclk,
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#else
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in port p_lrclk,
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in port ?p_lrclk,
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in port p_bclk,
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#endif
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#endif
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@@ -82,28 +79,26 @@ void ConfigAudioPortsWrapper(
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void ConfigAudioPortsWrapper(
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#if (I2S_CHANS_DAC != 0)
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port p_i2s_dac[I2S_WIRES_DAC],
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port p_i2s_dac[], int numPortsDAC,
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#endif
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#if (I2S_CHANS_ADC != 0)
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port p_i2s_adc[I2S_WIRES_ADC],
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port p_i2s_adc[], int numPortsADC,
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#endif
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#if (I2S_CHANS_DAC != 0) || (I2S_CHANS_ADC != 0)
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#ifndef CODEC_MASTER
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port p_lrclk,
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port p_bclk,
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#else
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port p_lrclk,
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port p_bclk,
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#endif
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#endif
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unsigned int divide, unsigned int dsdMode);
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#endif /* __XC__*/
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#ifdef __XC__
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void EnableBufferedPort(buffered out port:32 p, unsigned transferWidth);
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#else
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void EnableBufferedPort(port p, unsigned transferWidth);
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#endif
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#endif /* _AUDIOPORTS_H_ */
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@@ -34,7 +34,6 @@ unsigned int divide)
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#ifndef CODEC_MASTER
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/* Note this call to stop_clock() will pause forever if the port clocking the clock-block is not low.
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* deliver() should return with this being the case */
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stop_clock(clk_audio_bclk);
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if(!isnull(p_lrclk))
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