_csl_prevsetmode.c

TI达芬奇dm644x各硬件模块测试代码

/** @file _csl_prevSetMode.c
 *
 *  @brief    File for functional layer of CSL API @a CSL_prevSetMode()
 *
 *  Description
 *    - The @a CSL_prevSetMode() function definition & it's associated
 *      functions
 *
 *  @date 18th October, 2004
 *  @author Vignesh LA.
 */

#include <csl_prev_aux.h>

#pragma CODE_SECTION (CSL_prevSetMode, ".text:csl_section:prev");

/** @brief Configures the PREV using the values passed in through the
 *  Mode structure. 
 */
CSL_Status  CSL_prevSetMode(
    /** Pointer to the object that holds reference to the
     *  instance of PREV requested after the call 
	 */
    CSL_PrevHandle                         hPrev,
    /** Pointer to setup structure which contains the
     *  information to program PREV to a useful state 
	 */
    CSL_PrevModeData                       *mode
	){
	
    CSL_PrevRegsOvly prevRegs =  hPrev->regs; 
    if(mode == NULL) return (CSL_ESYS_INVPARAMS);

	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_INVALAW,	PREV_PCR_DRK_FAIL,mode->alawEnable);
	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_DRKFCAP,	PREV_PCR_DRK_FAIL,mode->captureDFEnable);
	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_DRKFEN,	PREV_PCR_DRK_FAIL,mode->subtractDFEnable);
	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_SHADE_COMP,PREV_PCR_DRK_FAIL,mode->shadingCompEnable);	
	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_HMEDEN,	PREV_PCR_DRK_FAIL,mode->hMedEnable);
	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_NFEN,		PREV_PCR_DRK_FAIL,mode->nfEnable);
   	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_CFAEN,		PREV_PCR_DRK_FAIL,mode->cfaEnable);
	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_YNENHEN,	PREV_PCR_DRK_FAIL,mode->yenhEnable);
	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_SUPEN,		PREV_PCR_DRK_FAIL,mode->csupEnable);
	CSL_FINSFNR( prevRegs->PCR, PREV_PCR_GAMMA_BYPASS,PREV_PCR_DRK_FAIL,mode->gammaBypass);
		
    return (CSL_SOK);
}