text: /******************************************************************************
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  *
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  * all copies or substantial portions of the Software.
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  * Use of the Software is limited solely to applications:
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  /******************************************************************************/
  /**
   *
   * @file xavbuf_clk.h
   *
   * This header file contains the identifiers and low-level driver functions (or
   * macros) that can be used to configure PLL to generate required frequency.
   *
   * @note	None.
   *
   * <pre>
   * MODIFICATION HISTORY:
   *
   * Ver   Who  Date     Changes
   * ----- ---- -------- -----------------------------------------------
   * 1.0   mh  06/24/17 Initial release.
   * </pre>
   *
  *******************************************************************************/
  
  #ifndef XAVBUF_CLK_H_
  #define XAVBUF_CLK_H_
  
  /******************************* Include Files ********************************/
  #include "xavbuf_hw.h"
  #include "xstatus.h"
  #include "sleep.h"
  
  /****************************** Type Definitions ******************************/
  /**
   * This enum enumerates various PLL
   */
  enum PLL{
  	APLL  = 0,
  	DPLL  = 1,
  	VPLL  = 2,
  	IOPLL = 3,
  	RPLL  = 4
  };
  
  /**
   * This typedef enumerates various variables used to configure Pll
   */
  typedef struct {
  	u64 BaseAddress;
  	u64 Fractional;
  	u64 RefClkFreqhz;
  	u32 Divider;
  	 u8 ClkDividBy2;
  	 u8 ExtDivider0;
  	 u8 ExtDivider1;
  	 u8 ExtDividerCnt;
  	 u8 DomainSwitchDiv;
  	 u8 FracIntegerFBDIV;
  	 u8 IntegerFBDIV;
  	 u8 InputRefClk;
  	 u8 Fpd;
  	 u8 Pll;
  }XAVBuf_Pll;
  
  /**************************** Function Prototypes *****************************/
  int XAVBuf_SetPixelClock(u64 FreqHz);
  int XAVBuf_SetAudioClock(u64 FreqHz);
  #endif /* XAVBUF_CLK_H_ */
  