csl_venchorzvertsetup.c

TI达芬奇dm644x各硬件模块测试代码

/** @file csl_vencHorzVertSetup.c
 *
 *  @brief    File for functional layer of CSL API @a CSL_vencHorzVertSetup()
 *
 *  Description
 *    - The @a CSL_vencHorzVertSetup() function definition & it's associated
 *      functions
 *
 *  Modification 1
 *    - Modified on: 10/4/2004
 *    - Reason: created the sources
 *
 *  @date 4th October, 2004
 *  @author Santosh Narayanan.
 */

#include <csl_venc.h>

#pragma CODE_SECTION (CSL_vencHorzVertSetup, ".text:csl_section:venc");

/** @brief Configures the VENC using the values passed in through the
 *  setup structure. 
 */
CSL_Status  CSL_vencHorzVertSetup(
    /** Pointer to the object that holds reference to the
     *  instance of VENC requested after the call 
	 */
    CSL_VencHandle                         hVenc,
    /** Pointer to setup structure which contains the
     *  information to program VENC to a useful state 
	 */
    CSL_VencHorzVertConfig                        *setup
	)
{

   CSL_Status status = CSL_SOK;
   
   /* Horizontal and Vertical specific settings */
   hVenc->regs->HSPLS = CSL_FMK(VENC_HSPLS_HSPLS, setup->hspls);
   hVenc->regs->VSPLS = CSL_FMK(VENC_VSPLS_VSPLS, setup->vspls);
   hVenc->regs->HINT = CSL_FMK(VENC_HINT_HINT, setup->hint);
   hVenc->regs->HSTART = CSL_FMK(VENC_HSTART_HSTART, setup->hstart);
   hVenc->regs->HVALID = CSL_FMK(VENC_HVALID_HVALID, setup->hvalid);
   hVenc->regs->VINT = CSL_FMK(VENC_VINT_VINT, setup->vint);
   hVenc->regs->VSTART = CSL_FMK(VENC_VSTART_VSTART, setup->vstart);
   hVenc->regs->VSTARTA = CSL_FMK(VENC_VSTARTA_VSTARTA, setup->vstarta);
   hVenc->regs->VVALID = CSL_FMK(VENC_VVALID_VVALID, setup->vvalid);   
   hVenc->regs->HSDLY = CSL_FMK(VENC_HSDLY_HSDLY, setup->hsdly);   
   hVenc->regs->VSDLY = CSL_FMK(VENC_VSDLY_VSDLY, setup->vsdly);   

   return status;
}