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#include "SND_command.h"
#include "mmap.h"
#include "registers.h"
#include "MI_memory.h"
#include "OS_message.h"
#include "OS_system.h"
#include "PXI_fifo.h"
#include "SND_alarm.h"
#include "SND_capture.h"
#include "SND_channel.h"
#include "SND_exChannel.h"
#include "SND_global.h"
#include "SND_main.h"
#include "SND_seq.h"
#include "SND_work.h"
#define SND_MSG_ARRAY_SIZE 8
static OSMessage sMsgArray[SND_MSG_ARRAY_SIZE];
static struct OSMessageQueue sMsgQueue;
static void InitPXI(void);
static void StartTimer(u32 channelMask, u32 captureMask, u32 alarmMask, s32 unused);
static void StopTimer(u32 channelMask, u32 captureMask, u32 alarmMask, s32 hold);
static void SetChannelTimer(u32 channelMask, int timer);
static void SetChannelVolume(u32 channelMask, int vol, int shift);
static void SetChannelPan(u32 channelMask, int pan);
static void ReadDriverInfo(struct SNDDriverInfo *driverInfo);
void SND_CommandInit(void)
{
OS_InitMessageQueue(&sMsgQueue, sMsgArray, SND_MSG_ARRAY_SIZE);
InitPXI();
SNDi_SharedWork = NULL;
}
void SND_CommandProc(void)
{
struct SNDCommand cmd;
struct SNDCommand *cmd_ptr;
OSMessage msg;
while (OS_ReceiveMessage(&sMsgQueue, &msg, 0))
{
// casting it directly below doesn't appear to match
cmd_ptr = (struct SNDCommand *)msg;
while (cmd_ptr)
{
cmd = *cmd_ptr;
switch (cmd.id)
{
case SND_CMD_START_SEQ:
SND_StartSeq((int)cmd.arg[0],
(const void *)cmd.arg[1],
cmd.arg[2],
(struct SNDBankData *)cmd.arg[3]);
break;
case SND_CMD_STOP_SEQ:
SND_StopSeq((int)cmd.arg[0]);
break;
case SND_CMD_PREPARE_SEQ:
SND_PrepareSeq((int)cmd.arg[0],
(const void *)cmd.arg[1],
cmd.arg[2],
(struct SNDBankData *)cmd.arg[3]);
break;
case SND_CMD_START_PREPARED_SEQ:
SND_StartPreparedSeq((int)cmd.arg[0]);
break;
case SND_CMD_PAUSE_SEQ:
SND_PauseSeq((int)cmd.arg[0], (BOOL)cmd.arg[1]);
break;
case SND_CMD_SKIP_SEQ:
SND_SkipSeq((int)cmd.arg[0], cmd.arg[1]);
break;
case SND_CMD_PLAYER_PARAM:
SNDi_SetPlayerParam((int)cmd.arg[0], cmd.arg[1], cmd.arg[2], (int)cmd.arg[3]);
break;
case SND_CMD_TRACK_PARAM:
SNDi_SetTrackParam((int)cmd.arg[0] & 0xFFFFFF,
cmd.arg[1],
cmd.arg[2],
cmd.arg[3],
(u8)(cmd.arg[0] >> 24));
break;
case SND_CMD_MUTE_TRACK:
SND_SetTrackMute((int)cmd.arg[0], cmd.arg[1], (BOOL)cmd.arg[2]);
break;
case SND_CMD_ALLOCATABLE_CHANNEL:
SND_SetTrackAllocatableChannel((int)cmd.arg[0], cmd.arg[1], cmd.arg[2]);
break;
case SND_CMD_PLAYER_LOCAL_VAR:
SND_SetPlayerLocalVariable((int)cmd.arg[0], (int)cmd.arg[1], (s16)cmd.arg[2]);
break;
case SND_CMD_PLAYER_GLOBAL_VAR:
SND_SetPlayerGlobalVariable((int)cmd.arg[0], (s16)cmd.arg[1]);
break;
case SND_CMD_START_TIMER:
StartTimer(cmd.arg[0], cmd.arg[1], cmd.arg[2], (int)cmd.arg[3]);
break;
case SND_CMD_STOP_TIMER:
StopTimer(cmd.arg[0], cmd.arg[1], cmd.arg[2], (int)cmd.arg[3]);
break;
case SND_CMD_SETUP_CAPTURE:
SND_SetupCapture((int)(cmd.arg[2] >> 31u) & 1,
(int)(cmd.arg[2] >> 30u) & 1,
(void *)cmd.arg[0],
(int)cmd.arg[1],
(BOOL)(cmd.arg[2] >> 29u) & 1,
(int)(cmd.arg[2] >> 28u) & 1,
(int)(cmd.arg[2] >> 27u) & 1);
break;
case SND_CMD_SETUP_ALARM:
SND_SetupAlarm((int)cmd.arg[0], cmd.arg[1], cmd.arg[2], cmd.arg[3]);
break;
case SND_CMD_CHANNEL_TIMER:
SetChannelTimer(cmd.arg[0], (int)cmd.arg[1]);
break;
case SND_CMD_CHANNEL_VOLUME:
SetChannelVolume(cmd.arg[0], (int)cmd.arg[1], (int)cmd.arg[2]);
break;
case SND_CMD_CHANNEL_PAN:
SetChannelPan(cmd.arg[0], (int)cmd.arg[1]);
break;
case SND_CMD_SETUP_CHANNEL_PCM:
SND_SetupChannelPcm((int)cmd.arg[0] & 0xFFFF,
(void *)(cmd.arg[1] & 0x7FFFFFFu),
(int)(cmd.arg[3] >> 24u) & 0x3,
(int)(cmd.arg[3] >> 26u) & 0x3,
(int)cmd.arg[3] & 0xFFFF,
(int)cmd.arg[2] & 0x3FFFFF,
(int)(cmd.arg[2] >> 24u) & 0x7F,
(int)(cmd.arg[2] >> 22u) & 0x3,
(int)(cmd.arg[0] >> 16u) & 0xFFFF,
(int)(cmd.arg[3] >> 16u) & 0x7F);
break;
case SND_CMD_SETUP_CHANNEL_PSG:
SND_SetupChannelPsg((int)cmd.arg[0],
(int)cmd.arg[3],
(int)cmd.arg[1] & 0x7F,
(int)(cmd.arg[1] >> 8u) & 0x3,
(int)(cmd.arg[2] >> 8u) & 0xFFFF,
(int)cmd.arg[2] & 0x7F);
break;
case SND_CMD_SETUP_CHANNEL_NOISE:
SND_SetupChannelNoise((int)cmd.arg[0],
(int)cmd.arg[1] & 0x7F,
(int)(cmd.arg[1] >> 8u) & 0x3,
(int)(cmd.arg[2] >> 8u) & 0xFFFF,
(int)cmd.arg[2] & 0x7F);
break;
case SND_CMD_SURROUND_DECAY:
SNDi_SetSurroundDecay((int)cmd.arg[0]);
break;
case SND_CMD_MASTER_VOLUME:
SND_SetMasterVolume((int)cmd.arg[0]);
break;
case SND_CMD_MASTER_PAN:
SND_SetMasterPan((int)cmd.arg[0]);
break;
case SND_CMD_OUTPUT_SELECTOR:
SND_SetOutputSelector(
(int)cmd.arg[0], (int)cmd.arg[1], (int)cmd.arg[2], (int)cmd.arg[3]);
break;
case SND_CMD_LOCK_CHANNEL:
SND_LockChannel(cmd.arg[0], cmd.arg[1]);
break;
case SND_CMD_UNLOCK_CHANNEL:
SND_UnlockChannel(cmd.arg[0], cmd.arg[1]);
break;
case SND_CMD_STOP_UNLOCKED_CHANNEL:
SND_StopUnlockedChannel(cmd.arg[0], cmd.arg[1]);
break;
case SND_CMD_INVALIDATE_SEQ:
SND_InvalidateSeq((void *)cmd.arg[0], (void *)cmd.arg[1]);
break;
case SND_CMD_INVALIDATE_BANK:
SND_InvalidateBank((void *)cmd.arg[0], (void *)cmd.arg[1]);
break;
case SND_CMD_INVALIDATE_WAVE:
SND_InvalidateWave((void *)cmd.arg[0], (void *)cmd.arg[1]);
break;
case SND_CMD_SET_SHARED_WORK:
SNDi_SharedWork = (struct SNDSharedWork *)cmd.arg[0];
break;
case SND_CMD_READ_DRIVER_INFO:
ReadDriverInfo((struct SNDDriverInfo *)cmd.arg[0]);
break;
} // end switch
cmd_ptr = cmd.llNext;
} // end loop over command linked list
SNDi_SharedWork->finishedCommandTag++;
} // end loop over receive message
}
static void PxiFifoCallback(PXIFifoTag tag, u32 data, BOOL error)
{
(void)tag;
(void)error;
OSIntrMode intrMode = OS_DisableInterrupts();
if (data >= HW_MAIN_MEM)
{
(void)OS_SendMessage(&sMsgQueue, (OSMessage)data, 0);
}
else
{
if (data == 0)
SND_SendWakeupMessage();
}
(void)OS_RestoreInterrupts(intrMode);
}
static void InitPXI(void)
{
PXI_SetFifoRecvCallback(PXI_FIFO_TAG_SOUND, PxiFifoCallback);
}
static void SetChannelTimer(u32 channelMask, int timer)
{
for (int i = 0; i < SND_CHANNEL_COUNT && channelMask != 0; i++, channelMask >>= 1)
{
if (channelMask & 1)
SND_SetChannelTimer(i, timer);
}
}
static void SetChannelVolume(u32 channelMask, int vol, int shift)
{
for (int i = 0; i < SND_CHANNEL_COUNT && channelMask != 0; i++, channelMask >>= 1)
{
if (channelMask & 1)
SND_SetChannelVolume(i, vol, shift);
}
}
static void SetChannelPan(u32 channelMask, int pan)
{
for (int i = 0; i < SND_CHANNEL_COUNT && channelMask != 0; i++, channelMask >>= 1)
{
if (channelMask & 1)
SND_SetChannelPan(i, pan);
}
}
static void StartTimer(u32 channelMask, u32 captureMask, u32 alarmMask, s32 unused)
{
(void)unused;
OSIntrMode intrMode = OS_DisableInterrupts();
for (int i = 0; i < SND_CHANNEL_COUNT && channelMask != 0; i++, channelMask >>= 1)
{
if (channelMask & 1)
reg_SOUNDxCNT_STAT(i) |= 0x80;
}
if (captureMask & 1)
{
if (captureMask & 2)
{
*(vu16 *)®_SNDCAPxCNT(0) |= 0x8080;
}
else
{
reg_SNDCAPxCNT(0) |= 0x80;
}
}
else if (captureMask & 2)
{
reg_SNDCAPxCNT(1) |= 0x80;
}
for (int i = 0; i < SND_ALARM_COUNT && alarmMask != 0; i++, alarmMask >>= 1)
{
if (alarmMask & 1)
SND_StartAlarm(i);
}
(void)OS_RestoreInterrupts(intrMode);
SND_UpdateSharedWork();
}
static void StopTimer(u32 channelMask, u32 captureMask, u32 alarmMask, s32 hold)
{
OSIntrMode intrMode = OS_DisableInterrupts();
for (int i = 0; i < SND_ALARM_COUNT && alarmMask != 0; i++, alarmMask >>= 1)
{
if (alarmMask & 1)
SND_StopAlarm(i);
}
for (int i = 0; i < SND_CHANNEL_COUNT && channelMask != 0; i++, channelMask >>= 1)
{
if (channelMask & 1)
SND_StopChannel(i, hold);
}
if (captureMask & 1)
reg_SNDCAPxCNT(0) = 0;
if (captureMask & 2)
reg_SNDCAPxCNT(1) = 0;
(void)OS_RestoreInterrupts(intrMode);
SND_UpdateSharedWork();
}
static void ReadDriverInfo(struct SNDDriverInfo *driverInfo)
{
MI_CpuCopy32(&SNDi_Work, driverInfo, sizeof(SNDi_Work));
driverInfo->workPtr = &SNDi_Work;
for (int i = 0; i < SND_CHANNEL_COUNT; i++)
{
driverInfo->channelControls[i] = SND_GetChannelControl(i);
}
driverInfo->lockedChannels = SND_GetLockedChannel(0);
}
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