csl_vencsyncctlsetup.c

TI达芬奇dm644x各硬件模块测试代码

/** @file csl_vencSyncCtlSetup.c
 *
 *  @brief    File for functional layer of CSL API @a CSL_vencSyncCtlSetup()
 *
 *  Description
 *    - The @a CSL_vencSyncCtlSetup() 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_vencSyncCtlSetup, ".text:csl_section:venc");

/** @brief Configures the VENC using the values passed in through the
 *  setup structure. 
 */
CSL_Status  CSL_vencSyncCtlSetup(
    /** 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_VencSyncCtlConfig                        *setup
	){

    CSL_Status status = CSL_SOK;
   
       /* Sync control specific settings */
    hVenc->regs->SYNCCTL = (CSL_FMK(VENC_SYNCCTL_OVD, setup->ovd)
                                              |CSL_FMK(VENC_SYNCCTL_EXFMD, setup->exfmd)
    	                                       |CSL_FMK(VENC_SYNCCTL_EXFIV, setup->exfiv)
                                              |CSL_FMK(VENC_SYNCCTL_EXSYNC, setup->exsync)
                                              |CSL_FMK(VENC_SYNCCTL_EXVIV, setup->exviv)
                                              |CSL_FMK(VENC_SYNCCTL_EXHIV, setup->exhiv)
                                              |CSL_FMK(VENC_SYNCCTL_CSP, setup->csp)
                                              |CSL_FMK(VENC_SYNCCTL_CSE, setup->cse)
                                              |CSL_FMK(VENC_SYNCCTL_SYSW, setup->sysw)
                                              |CSL_FMK(VENC_SYNCCTL_VSYNCS, setup->vsyncs)
                                              |CSL_FMK(VENC_SYNCCTL_VPL, setup->vpl)
                                              |CSL_FMK(VENC_SYNCCTL_HPL, setup->hpl)
                                              |CSL_FMK(VENC_SYNCCTL_SYEV, setup->syev)
                                              |CSL_FMK(VENC_SYNCCTL_SYEH, setup->syeh));
  
     CSL_FINS(hVenc->regs->VIDCTL, VENC_VIDCTL_SYDIR, setup->sydir);
	
    return status;
}