audiogen_drv.h File Reference

Overview

This file contains .

MODIFICATION HISTORY:

Ver   Who  Date        Changes



X.XX  XX  YYYY/MM/DD   ...
1.00  RHe 2014/12/00   First release
1.1   RHe 2015/07/30   Updated ACR GetNVal to be dependent of the
                       TMDS character rate instead of the video mode.
1.2   NA  2017/04/28   Updated the XhdmiAudioGen_PLL_t struct to be able to
                       set fractional multipliers and dividers.
1.3   RHe 2017/07/31   Updated ACR CTS generation for HDMI 2.0 formats.
1.4   MMO 2017/09/05   Replace U32 with UINTPTR for 64 Bit Addressing Support

Macros
#define	XAudGen_In32   Xil_In32
	Input Operations. More...
#define	XAudGen_Out32   Xil_Out32
	Output Operations. More...
#define	XAudGen_ReadReg(BaseAddress, RegOffset)   XAudGen_In32((BaseAddress) + ((u32)RegOffset))
	This function macro reads the given register. More...
#define	XAudGen_WriteReg(BaseAddress, RegOffset, Data)   XAudGen_Out32((BaseAddress) + ((u32)RegOffset), (u32)(Data))
	Write the given register. More...

Macro Definition Documentation

#define XAudGen_In32   Xil_In32

Input Operations.

#define XAudGen_Out32   Xil_Out32

Output Operations.

#define XAudGen_ReadReg	(		BaseAddress,
			RegOffset
	)		XAudGen_In32((BaseAddress) + ((u32)RegOffset))

This function macro reads the given register.

Parameters

BaseAddress	is the base address of the Audio Generator core.
RegOffset	is the register offset of the register

Returns

The 32-bit value of the register.

Note

C-style signature: u32 XAudGen_ReadReg(u32 BaseAddress, u32 RegOffset)

#define XAudGen_WriteReg	(		BaseAddress,
			RegOffset,
			Data
	)		XAudGen_Out32((BaseAddress) + ((u32)RegOffset), (u32)(Data))

Write the given register.

Parameters

BaseAddress	is the base address of the Audio Generator core.
RegOffset	is the register offset of the register
Data	is the 32-bit value to write to the register.

Returns

None.

Note

C-style signature: void XAudGen_WriteReg(u32 BaseAddress, u32 RegOffset, u32 Data)