FreeCalypso > hg > fc-tourmaline
view src/gpf/osl/os_com_fl.c @ 273:5caa86ee2cfa
enable L1_NEW_AEC in l1_confg.h (bold change)
The AEC function implemented in DSP ROM 3606 on the Calypso silicon
we work with is the one that corresponds to L1_NEW_AEC; the same holds
for DSP 34 and even for DSP 33 with more recent patch versions.
However, TI shipped their TCS211 reference fw with L1_NEW_AEC set to 0,
thus driving AEC the old way if anyone tried to enable it, either via
AT%Nxxxx or via the audio mode facility. As a result, the fw would
try to control features which no longer exist in the DSP (long vs short
echo and the old echo suppression level bits), while providing no way
to tune the 8 new parameter words added to the DSP's NDB page.
The only sensible solution is to bite the bullet and enable L1_NEW_AEC
in L1 config, with fallout propagating into RiViera Audio Service
T_AUDIO_AEC_CFG structure and into /aud/*.cfg binary file format.
The latter fallout will be addressed in further code changes.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 29 Jul 2021 18:32:40 +0000 |
parents | 4e78acac3d88 |
children |
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/* * This C module is a reconstruction based on the disassembly of * os_com.obj in frame_na7_db_fl.lib from the Leonardo package. */ /* set of included headers from COFF symtab: */ #include <stdio.h> #include <string.h> #include "nucleus.h" #include "typedefs.h" #include "os.h" #include "gdi.h" #include "os_types.h" #include "os_glob.h" extern T_OS_COM_TABLE_ENTRY ComTable[]; static NU_SEMAPHORE ComSemCB; static int os_GetQueueEntry(USHORT Index, OS_HANDLE *Handle) { static USHORT Idx; if (Index == FIRST_ENTRY) Idx = 0; if (Index == FIRST_ENTRY || Index == NEXT_ENTRY) { while (++Idx <= MaxCommunications && !ComTable[Idx].Name[0]) ; } else Idx = Index; if (Idx <= MaxCommunications && ComTable[Idx].Name[0]) { *Handle = Idx; return(0); } else return(-1); } GLOBAL LONG os_QueueInformation(USHORT Index, char *Buffer) { OS_HANDLE Handle; T_OS_COM_TABLE_ENTRY *ent; UNSIGNED Used; OPTION SuspendType; UNSIGNED TasksWaiting; NU_TASK *First; CHAR Name[NU_MAX_NAME]; if (os_GetQueueEntry(Index, &Handle) < 0) return(OS_ERROR); ent = ComTable + Handle; if (NU_Semaphore_Information(&ent->UsedSemCB, Name, &Used, &SuspendType, &TasksWaiting, &First) != NU_SUCCESS) return(OS_ERROR); sprintf(Buffer, "Name:%s Startadr:%lx Entries:%d Used:%ld MaxUsed:%d", ent->Name, (ULONG)ent->pQueueMemory, ent->Entries, (LONG)Used, ent->MaxUsed); return(OS_OK); } GLOBAL LONG os_OpenQueue(OS_HANDLE TaskHandle, char *Name, OS_HANDLE *ComHandle) { USHORT i; if (!Name) return(OS_ERROR); for (i = 1; i <= MaxCommunications; i++) if (ComTable[i].Name[0] && !strncmp(ComTable[i].Name, Name, RESOURCE_NAMELEN - 1)) { *ComHandle = i; return(OS_OK); } return(OS_ERROR); } GLOBAL LONG os_GetQueueState(OS_HANDLE Caller, OS_HANDLE Handle, ULONG *Used, ULONG *Free) { if (ComTable[Handle].Name[0]) { *Used = ComTable[Handle].UsedSemCB.sm_semaphore_count; *Free = ComTable[Handle].FreeSemCB.sm_semaphore_count; return(OS_OK); } else return(OS_ERROR); } GLOBAL LONG os_GetQueueName(OS_HANDLE Caller, OS_HANDLE ComHandle, char *Name) { if (ComHandle > MaxCommunications) return(OS_ERROR); if (!ComTable[ComHandle].Name[0]) return(OS_ERROR); strcpy(Name, ComTable[ComHandle].Name); return(OS_OK); } GLOBAL LONG os_GetQueueHandle(OS_HANDLE Caller, char *Name, OS_HANDLE *ComHandle) { USHORT i; for (i = 1; i <= MaxCommunications; i++) if (ComTable[i].Name[0] && !strncmp(Name, ComTable[i].Name, RESOURCE_NAMELEN - 1)) { *ComHandle = i; return(OS_OK); } return(OS_ERROR); } GLOBAL LONG os_GetQueueData(OS_HANDLE Caller, OS_HANDLE Handle, USHORT Index, USHORT *Type, ULONG *opc, ULONG *ptr, ULONG *time) { static USHORT entry; static T_QDATA_ELEMENT *p; if (!ComTable[Handle].Name[0]) return(OS_ERROR); if (Index == FIRST_ENTRY) { *Type = ComTable[Handle].current_msg.type; *opc = ComTable[Handle].current_msg.opc; *time = ComTable[Handle].current_msg.time; *ptr = (ULONG) ComTable[Handle].current_msg.ptr; p = ComTable[Handle].pQueueMemory; entry = 0; return(OS_OK); } if (entry >= ComTable[Handle].Entries) return(OS_ERROR); entry++; *Type = p->Data.data16; *ptr = (ULONG) p->Data.ptr; *opc = p->Data.data32; *time = p->Data.time; p++; return(OS_OK); } GLOBAL unsigned char * os_FindSuspendingQueue(unsigned int *tcb) { USHORT i; SM_SUSPEND *susp, *susp2; for (i = 1; i <= MaxCommunications; i++) { if (!ComTable[i].Name[0]) continue; if (susp = ComTable[i].FreeSemCB.sm_suspension_list) { if (susp->sm_suspended_task == (NU_TASK*)tcb) return((unsigned char *) ComTable[i].FreeSemCB.sm_name + 1); susp = (SM_SUSPEND *) susp->sm_suspend_link.cs_next; for (susp2 = susp; ; ) { if (susp2->sm_suspended_task == (NU_TASK*)tcb) return((unsigned char *) ComTable[i].FreeSemCB.sm_name + 1); susp2 = (SM_SUSPEND *) susp2->sm_suspend_link.cs_next; if (susp2 == susp) break; } } if (susp = ComTable[i].UsedSemCB.sm_suspension_list) { if (susp->sm_suspended_task == (NU_TASK*)tcb) return((unsigned char *) ComTable[i].UsedSemCB.sm_name + 1); susp = (SM_SUSPEND *) susp->sm_suspend_link.cs_next; for (susp2 = susp; ; ) { if (susp2->sm_suspended_task == (NU_TASK*)tcb) return((unsigned char *) ComTable[i].UsedSemCB.sm_name + 1); susp2 = (SM_SUSPEND *) susp2->sm_suspend_link.cs_next; if (susp2 == susp) break; } } } return(0); } GLOBAL LONG os_DestroyQueue(OS_HANDLE TaskHandle, OS_HANDLE ComHandle) { STATUS sts; sts = NU_Obtain_Semaphore(&ComSemCB, NU_SUSPEND); if (NU_Delete_Semaphore(&ComTable[ComHandle].FreeSemCB) != NU_SUCCESS) { return_error: if (sts == NU_SUCCESS) NU_Release_Semaphore(&ComSemCB); return(OS_ERROR); } if (NU_Delete_Semaphore(&ComTable[ComHandle].UsedSemCB) != NU_SUCCESS) goto return_error; if (os_DeallocateMemory(TaskHandle, ComTable[ComHandle].QueueData) == OS_ERROR) goto return_error; ComTable[ComHandle].Name[0] = 0; if (sts == NU_SUCCESS) NU_Release_Semaphore(&ComSemCB); return(OS_OK); } static short InitQueueMemory(OS_HANDLE TaskHandle, OS_HANDLE ComHandle, USHORT Entries, OS_HANDLE MemPoolHandle) { T_QDATA_ELEMENT *pElem; OS_QDATA **ptrs; USHORT i; if (os_AllocateMemory(TaskHandle, &ComTable[ComHandle].QueueData, sizeof(T_QDATA_ELEMENT) * Entries + sizeof(OS_QDATA *) * (Entries + 1) * OS_MAX_PRIORITY, 0, MemPoolHandle) == OS_TIMEOUT) return(OS_ERROR); pElem = (T_QDATA_ELEMENT *) ComTable[ComHandle].QueueData; ComTable[ComHandle].pQueueMemory = pElem; ComTable[ComHandle].pFreeElement = pElem; for (i = 0; i < Entries; i++) { if (i < Entries - 1) pElem->pNext = pElem + 1; else pElem->pNext = 0; pElem++; } ptrs = (OS_QDATA **) pElem; for (i = 0; i < OS_MAX_PRIORITY; i++) { ComTable[ComHandle].Queue[i].pStart = ptrs; ComTable[ComHandle].Queue[i].pRead = ptrs; ComTable[ComHandle].Queue[i].pWrite = ptrs; ptrs += Entries + 1; } return(OS_OK); } GLOBAL LONG os_CreateQueue(OS_HANDLE TaskHandle, OS_HANDLE ComHandle, char *Name, USHORT Entries, OS_HANDLE *ActHandle, OS_HANDLE MemPoolHandle) { STATUS sts; OS_HANDLE i; char Buffer[RESOURCE_NAMELEN + 1]; if (os_OpenQueue(TaskHandle, Name, ActHandle) == OS_OK) return(OS_ERROR); if (!Entries) return(OS_ERROR); sts = NU_Obtain_Semaphore(&ComSemCB, NU_SUSPEND); if (!ComHandle) { for (i = 1; i <= MaxCommunications; i++) if (!ComTable[i].Name[0]) goto good_slot; release_sem_error: if (sts == NU_SUCCESS) NU_Release_Semaphore(&ComSemCB); return(OS_ERROR); } else { i = ComHandle; if (i > MaxCommunications) goto release_sem_error; if (ComTable[i].Name[0]) goto release_sem_error; } good_slot: if (InitQueueMemory(TaskHandle, i, Entries, MemPoolHandle) == OS_ERROR) goto release_sem_error; strncpy(Buffer + 1, Name, RESOURCE_NAMELEN - 1); Buffer[RESOURCE_NAMELEN] = 0; Buffer[0] = 'U'; if (NU_Create_Semaphore(&ComTable[i].UsedSemCB, Buffer, 0, NU_PRIORITY) != NU_SUCCESS) goto release_sem_error; Buffer[0] = 'F'; if (NU_Create_Semaphore(&ComTable[i].FreeSemCB, Buffer, Entries, NU_PRIORITY) != NU_SUCCESS) goto release_sem_error; strncpy(ComTable[i].Name, Name, RESOURCE_NAMELEN); ComTable[i].Name[RESOURCE_NAMELEN-1] = 0; *ActHandle = i; ComTable[i].Entries = Entries; ComTable[i].MaxUsed = 0; if (sts == NU_SUCCESS) NU_Release_Semaphore(&ComSemCB); return(OS_OK); } GLOBAL LONG os_ComInit(void) { USHORT i; if (NU_Create_Semaphore(&ComSemCB, "COMSEM", 1, NU_PRIORITY) != NU_SUCCESS) return(OS_ERROR); for (i = 1; i <= MaxCommunications; i++) memset(&ComTable[i], 0, sizeof(T_OS_COM_TABLE_ENTRY)); return(OS_OK); } GLOBAL LONG os_CloseQueue(OS_HANDLE TaskHandle, OS_HANDLE ComHandle) { return(OS_OK); }