qmss_qm.h File Reference

This is the Queue Manager module include file. More...

#include <ti/csl/cslr_device.h>
#include <ti/csl/cslr_qm_config.h>
#include <ti/csl/cslr_qm_descriptor_region_config.h>
#include <ti/csl/cslr_qm_queue_management.h>
#include <ti/csl/cslr_qm_queue_status_config.h>
#include <ti/csl/cslr_pdsp.h>
#include <ti/csl/cslr_qm_intd.h>
#include <ti/csl/cslr_mcdma.h>
#include <ti/csl/cslr_cp_timer16.h>
#include <ti/csl/csl_qm_queue.h>

Data Structures

struct  Qmss_StartCfg
 QMSS start configuration structure. More...
struct  Qmss_Queue
 Queue definition. More...
struct  Qmss_QueueNumRange
 Queue definition. More...
struct  Qmss_DescCfg
 descriptor configuration structure More...
struct  Qmss_MemRegInfo
 Memory region configuration information structure. More...
struct  Qmss_MemRegCfg
 Memory region configuration information structure of all memory regions. More...
struct  Qmss_PdspCfg
 QMSS PDSP firmware download information structure. More...
struct  Qmss_InitCfg
 QMSS configuration structure. More...
struct  Qmss_GlobalConfigParams
 QMSS Global configuration structure definition. More...

Defines

#define QMSS_LINKING_RAM_OFFSET   0x80000
#define QMSS_LINKING_RAM_REGION_0_DEFAULT_SIZE   0x3FFF
#define QMSS_PARAM_NOT_SPECIFIED   -1
#define QMSS_HW_INIT_COMPLETE   0xABCD
#define QMSS_SOK   0
#define QMSS_LLD_EBASE   (-128)
#define QMSS_INVALID_PARAM   QMSS_LLD_EBASE-1
#define QMSS_NOT_INITIALIZED   QMSS_LLD_EBASE-2
#define QMSS_QUEUE_OPEN_ERROR   QMSS_LLD_EBASE-3
#define QMSS_MEMREGION_NOT_INITIALIZED   QMSS_LLD_EBASE-4
#define QMSS_MEMREGION_ALREADY_INITIALIZED   QMSS_LLD_EBASE-5
#define QMSS_MEMREGION_INVALID_PARAM   QMSS_LLD_EBASE-6
#define QMSS_MAX_DESCRIPTORS_CONFIGURED   QMSS_LLD_EBASE-7
#define QMSS_MEMREGION_INVALID_INDEX   QMSS_LLD_EBASE-8
#define QMSS_MEMREGION_OVERLAP   QMSS_LLD_EBASE-9
#define QMSS_MEMREGION_ORDERING   QMSS_LLD_EBASE-10
#define QMSS_FIRMWARE_DOWNLOAD_FAILED   QMSS_LLD_EBASE-11
#define QMSS_RESOURCE_INIT_DENIED   QMSS_LLD_EBASE-12
#define QMSS_RESOURCE_USE_DENIED   QMSS_LLD_EBASE-13
#define QMSS_RESOURCE_MEM_REGION_INIT_DENIED   QMSS_LLD_EBASE-14
#define QMSS_RESOURCE_MEM_REGION_USE_DENIED   QMSS_LLD_EBASE-15
#define QMSS_RESOURCE_LINKING_RAM_INIT_DENIED   QMSS_LLD_EBASE-16
#define QMSS_FIRMWARE_REVISION_DIFFERENCE   QMSS_LLD_EBASE-17
#define QMSS_MAX_MEM_REGIONS   20
#define QMSS_DESC_PTR(desc)   ((uint32_t)desc & 0xFFFFFFF0)
#define QMSS_DESC_SIZE(desc)   ((((uint32_t)desc & 0x0000000F) + 1) << 4)

Typedefs

typedef void * Qmss_RmHnd
 QMSS RM Handle.
typedef int32_t Qmss_QueueHnd
 Queue handle.
typedef int32_t Qmss_Result
 QMSS return result.
typedef uint32_t * Qmss_QueuePushHnd
 Handle used in the "Fast Push" set of APIs.

Enumerations

enum  Qmss_Location { Qmss_Location_TAIL = 0, Qmss_Location_HEAD }
 

location where the packet is queued

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enum  Qmss_ManageDesc { Qmss_ManageDesc_UNMANAGED_DESCRIPTOR = 0, Qmss_ManageDesc_MANAGE_DESCRIPTOR }
 

Descriptor resource management.

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enum  Qmss_MemRegion {
  Qmss_MemRegion_MEMORY_REGION_NOT_SPECIFIED = -1, Qmss_MemRegion_MEMORY_REGION0 = 0, Qmss_MemRegion_MEMORY_REGION1, Qmss_MemRegion_MEMORY_REGION2,
  Qmss_MemRegion_MEMORY_REGION3, Qmss_MemRegion_MEMORY_REGION4, Qmss_MemRegion_MEMORY_REGION5, Qmss_MemRegion_MEMORY_REGION6,
  Qmss_MemRegion_MEMORY_REGION7, Qmss_MemRegion_MEMORY_REGION8, Qmss_MemRegion_MEMORY_REGION9, Qmss_MemRegion_MEMORY_REGION10,
  Qmss_MemRegion_MEMORY_REGION11, Qmss_MemRegion_MEMORY_REGION12, Qmss_MemRegion_MEMORY_REGION13, Qmss_MemRegion_MEMORY_REGION14,
  Qmss_MemRegion_MEMORY_REGION15, Qmss_MemRegion_MEMORY_REGION16, Qmss_MemRegion_MEMORY_REGION17, Qmss_MemRegion_MEMORY_REGION18,
  Qmss_MemRegion_MEMORY_REGION19
}
 

Queue Manager's memory regions.

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enum  Qmss_PdspId { Qmss_PdspId_PDSP1 = 0, Qmss_PdspId_PDSP2 }
 

PDSP ID.

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enum  Qmss_IntdInterruptType { Qmss_IntdInterruptType_HIGH = 0, Qmss_IntdInterruptType_LOW, Qmss_IntdInterruptType_CDMA }
 

INTD interrupt types.

More...

Functions

Qmss_Result Qmss_init (Qmss_InitCfg *initCfg, Qmss_GlobalConfigParams *qmssGblCfgParams)
Qmss_Result Qmss_start (void)
Qmss_Result Qmss_startCfg (Qmss_StartCfg *startCfg)
Qmss_Result Qmss_getMemoryRegionCfg (Qmss_MemRegCfg *memRegInfo)
Qmss_Result Qmss_insertMemoryRegion (Qmss_MemRegInfo *memRegCfg)
Qmss_QueueHnd Qmss_initDescriptor (Qmss_DescCfg *descCfg, uint32_t *numAllocated)
Qmss_QueueHnd Qmss_queueOpen (Qmss_QueueType queType, int32_t queNum, uint8_t *isAllocated)
Qmss_QueueHnd Qmss_queueOpenInRange (uint32_t startQueNum, uint32_t endQueNum, uint8_t *isAllocated)
Qmss_Result Qmss_queueClose (Qmss_QueueHnd hnd)
uint32_t Qmss_getQueueThreshold (Qmss_QueueHnd hnd)
Qmss_Result Qmss_setQueueThreshold (Qmss_QueueHnd hnd, uint16_t hilo, uint8_t threshold)
uint32_t Qmss_getStarvationCount (Qmss_QueueHnd hnd)
uint16_t Qmss_getQueueThresholdStatus (Qmss_QueueHnd hnd)
Qmss_Queue Qmss_getQueueNumber (Qmss_QueueHnd hnd)
Qmss_QueueHnd Qmss_getQueueHandle (Qmss_Queue queue)
uint32_t Qmss_getMemRegDescSize (uint32_t memRegion)
Qmss_Result Qmss_downloadFirmware (Qmss_PdspId pdspId, void *image, uint32_t size)
Qmss_Result Qmss_setEoiVector (Qmss_IntdInterruptType type, uint8_t accumCh)
Qmss_Result Qmss_ackInterrupt (uint8_t interruptNum, uint8_t value)
uint32_t Qmss_getVersion (void)
const char * Qmss_getVersionStr (void)

Detailed Description

This is the Queue Manager module include file.

============================================================================
(C) Copyright 2009, Texas Instruments, Inc.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

Neither the name of Texas Instruments Incorporated nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


Function Documentation

uint32_t Qmss_getMemRegDescSize ( uint32_t  memRegion  ) 

Description
The function returns size of the descriptors in the specified memory region.

This is for *internal* LLD usage.

Parameters:
[in] memRegion Memory region number.
Return values:
Descriptor size

Copyright 2012, Texas Instruments Incorporated