evmdm642_vcapparamspal_embedded.c

来自「ti的驱动程序例程」· C语言 代码 · 共 89 行

/*
 *  Copyright 2003 by Texas Instruments Incorporated.
 *  All rights reserved. Property of Texas Instruments Incorporated.
 *  Restricted rights to use, duplicate or disclose this code are
 *  granted through contract.
 *  
 */
/* "@(#) DDK 1.10.00.23 07-02-03 (ddk-b12)" */
#include <vport.h>
#include <vportcap.h>
#include <tvp51xx.h>  
#include <csl_edma.h>
#include "evmdm642_vcapparams.h"

//#define LINE_SZ   720
//#define NUM_LINES 288
#define LINE_SZ   704
#define NUM_LINES 288

VPORTCAP_Params EVMDM642_vCapParamsChan = {
    VPORT_MODE_BT656_8BIT, /* cmode:3  */
    VPORT_FLDOP_FRAME,     /* fldOp:3  */    

    VPORT_SCALING_DISABLE, /* scale:1  */    
    VPORT_RESMPL_DISABLE,  /* resmpl:1 */
    VPORTCAP_BPK_10BIT_ZERO_EXTENDED, /*bpk10Bit:2   */

    VPORTCAP_HRST_SAV,     /*hCtRst:1  */
    VPORTCAP_VRST_EAV_V0,/*vCtRst:1  */
    VPORTCAP_FLDD_DISABLE, /*fldDect:1 */
    VPORTCAP_EXC_DISABLE,  /*extCtl:1  */   
    VPORTCAP_FINV_DISABLE,  /* fldInv:1 */
    
    0,                     /*fldXStrt1 */
    1,                     /*fldYStrt1 */  
    0,                     /*fldXStrt2 */  
    1, //15,               /*fldYStrt2 */
    
    LINE_SZ-1,             /*fldXStop1 */
    NUM_LINES + 10,         /*fldYStop1 */
    
    LINE_SZ-1,             /*fldXStop2 */
    NUM_LINES+ 10,             /*fldYStop2 */
    
    (LINE_SZ>>3),          /*thrld     */
    3,                     /*numFrmBufs*/
    128,                   /*alignment */
     VPORT_FLDS_MERGED,                  /*mergeFlds */
    NULL,                  /*segId     */            
    EDMA_OPT_PRI_HIGH,     /*edmaPri   */
    8                     /* irqId    */ 
};


VPORT_PortParams EVMDM642_vCapParamsPort = {
    FALSE,                      /*  enableDualChan;                */ 
    VPORT_POLARITY_ACTIVE_LOW, /* vport control pin 1 polarity    */
    VPORT_POLARITY_ACTIVE_HIGH, /* vport control pin 2 polarity    */
    VPORT_POLARITY_ACTIVE_HIGH, /* vport control pin 3 polarity    */
    &TVP51XX_Fxns,
    INV,
};  

/*
VPORT_PortParams EVMDM642_vCapParamsPort = {
    FALSE,                       
    VPORT_POLARITY_ACTIVE_HIGH, 
    VPORT_POLARITY_ACTIVE_HIGH, 
    VPORT_POLARITY_ACTIVE_HIGH, 
    &SAA7115_Fxns,
    INV,
};   */ 

TVP51XX_ConfParams EVMDM642_vCapParamsTVP51XX = {
  TVP51XX_MODE_PAL601,
  TVP51XX_AFMT_COMPOSITE,
  0,
  FALSE,   
  INV
};   
/*SAA7115_ConfParams EVMDM642_vCapParamsSAA7115 = {
  SAA7115_MODE_PAL720,
  SAA7115_MODE_PAL720,
  SAA7115_AFMT_COMPOSITE,
  TRUE,
  TRUE,
  INV,                   
}; */