void debug_respond() {
uint8_t dummy8;
uint16_t dummy16;
uint8_t spdif_reg;
switch (inputBuffer[0]) {
case 'd':
spdif_dumpRegisters();
break;
case 'i':
dummy8 = (uint8_t)getparam(0);
//spdif_selectChannel(dummy8);
selectInputChannel(dummy8);
printf("CH#%d\n", dummy8);
break;
case 's':
spdif_reg = (uint8_t)getparam(0);
dummy8 = (uint8_t)getparam(1);
spdif_write(spdif_reg, dummy8);
printf("CS8416:%02x=%02x\n", spdif_reg, dummy8);
break;
case 'S':
decodeAndPrintStatus();
break;
case 'r':
sound_reset();
break;
case 'p':
ad1955_write(AD1955_REG00 | _BV(AD1955_R0_POWERDOWN));
break;
case 'P':
_delay_ms(500);
ad1955_write(AD1955_REG00 | 0); // all defaults
ad1955_write(AD1955_LEFTVOL | 0b1111111111111100);
ad1955_write(AD1955_RIGHTVOL | 0b1111111111111100);
_delay_ms(500);
break;
case 'D':
dummy16 = getparam(0);
printf("DAC<-%04x", dummy16);
ad1955_write(dummy16);
break;
default:
printf("?\n");
break;
}
_delay_ms(500);
}
static void
start_DMA(ice1712 *card)
{
uint16 size = card->buffer_size * MAX_DAC;
write_mt_uint8(card, MT_PROF_PB_CONTROL, 0);
write_mt_uint32(card, MT_PROF_PB_DMA_BASE_ADDRESS, (uint32)card->phys_addr_pb);
write_mt_uint16(card, MT_PROF_PB_DMA_COUNT_ADDRESS, (size * SWAPPING_BUFFERS) - 1);
//We want interrupt only from playback
write_mt_uint16(card, MT_PROF_PB_DMA_TERM_COUNT, size - 1);
TRACE("SIZE DMA PLAYBACK %#x\n", size);
size = card->buffer_size * MAX_ADC;
write_mt_uint32(card, MT_PROF_REC_DMA_BASE_ADDRESS, (uint32)card->phys_addr_rec);
write_mt_uint16(card, MT_PROF_REC_DMA_COUNT_ADDRESS, (size * SWAPPING_BUFFERS) - 1);
//We do not want any interrupt from the record
write_mt_uint16(card, MT_PROF_REC_DMA_TERM_COUNT, 0);
TRACE("SIZE DMA RECORD %#x\n", size);
//Enable output AND Input from Analog CODEC
switch (card->product) {
//TODO: find correct value for all card
case ICE1712_SUBDEVICE_DELTA66:
case ICE1712_SUBDEVICE_DELTA44:
case ICE1712_SUBDEVICE_AUDIOPHILE_2496:
case ICE1712_SUBDEVICE_DELTADIO2496:
case ICE1712_SUBDEVICE_DELTA410:
case ICE1712_SUBDEVICE_DELTA1010LT:
case ICE1712_SUBDEVICE_DELTA1010:
codec_write(card, AK45xx_CLOCK_FORMAT_REGISTER, 0x69);
codec_write(card, AK45xx_RESET_REGISTER, 0x03);
break;
case ICE1712_SUBDEVICE_VX442:
// ak45xx_write_gpio(ice, reg_addr, data, VX442_CODEC_CS_0);
// ak45xx_write_gpio(ice, reg_addr, data, VX442_CODEC_CS_1);
break;
}
//Set Data Format for SPDif codec
switch (card->product) {
//TODO: find correct value for all card
case ICE1712_SUBDEVICE_DELTA1010:
break;
case ICE1712_SUBDEVICE_DELTADIO2496:
break;
case ICE1712_SUBDEVICE_DELTA66:
case ICE1712_SUBDEVICE_DELTA44:
// ak45xx_write_gpio(ice, reg_addr, data, DELTA66_CODEC_CS_0);
// ak45xx_write_gpio(ice, reg_addr, data, DELTA66_CODEC_CS_1);
break;
case ICE1712_SUBDEVICE_AUDIOPHILE_2496:
spdif_write(card, CS84xx_SERIAL_INPUT_FORMAT_REG, 0x85);
spdif_write(card, CS84xx_SERIAL_OUTPUT_FORMAT_REG, 0x85);
// spdif_write(card, CS84xx_SERIAL_OUTPUT_FORMAT_REG, 0x41);
break;
case ICE1712_SUBDEVICE_DELTA410:
break;
case ICE1712_SUBDEVICE_DELTA1010LT:
// ak45xx_write_gpio(ice, reg_addr, data, DELTA1010LT_CODEC_CS_0);
// ak45xx_write_gpio(ice, reg_addr, data, DELTA1010LT_CODEC_CS_1);
// ak45xx_write_gpio(ice, reg_addr, data, DELTA1010LT_CODEC_CS_2);
// ak45xx_write_gpio(ice, reg_addr, data, DELTA1010LT_CODEC_CS_3);
break;
case ICE1712_SUBDEVICE_VX442:
// ak45xx_write_gpio(ice, reg_addr, data, VX442_CODEC_CS_0);
// ak45xx_write_gpio(ice, reg_addr, data, VX442_CODEC_CS_1);
break;
}
card->buffer = 1;
write_mt_uint8(card, MT_PROF_PB_CONTROL, 5);
}
