cf_hdmi.c File Reference

#include <stdio.h>
#include "xil_io.h"
#include "xparameters.h"
#include "cf_hdmi.h"
#include "cf_hdmi_demo.h"
#include "xil_cache.h"
#include "axi_dmac.h"
#include "clk_axi_clkgen.h"

Include dependency graph for cf_hdmi.c:

Macros
#define	MIN(x, y)   (x < y ? x : y)
#define	MAX(x, y)   (x > y ? x : y)
#define	NO_OS_DIV_ROUND_UP(x, y)   (((x) + (y) - 1) / (y))
#define	CLAMP(val, min, max)   (val < min ? min : (val > max ? max :val))
#define	ABS(x)   (x < 0 ? -x : x)

Enumerations
enum	detailedTimingElement {   PIXEL_CLOCK,   H_ACTIVE_TIME,   H_BLANKING_TIME,   H_SYNC_OFFSET,   H_SYNC_WIDTH_PULSE,   V_ACTIVE_TIME,   V_BLANKING_TIME,   V_SYNC_OFFSET,   V_SYNC_WIDTH_PULSE }

Functions
void	DDRVideoWr (unsigned short horizontalActiveTime, unsigned short verticalActiveTime)
	DDRVideoWr. More...
void	DDRAudioWr (void)
	DDRAudioWr. More...
void	InitHdmiVideoPcore (unsigned short horizontalActiveTime, unsigned short horizontalBlankingTime, unsigned short horizontalSyncOffset, unsigned short horizontalSyncPulseWidth, unsigned short verticalActiveTime, unsigned short verticalBlankingTime, unsigned short verticalSyncOffset, unsigned short verticalSyncPulseWidth)
	InitHdmiVideoPcore. More...
void	SetVideoResolution (struct axi_clkgen *clkgen, unsigned char resolution)
	SetVideoResolution. More...
void	InitHdmiAudioPcore (void)
	InitHdmiAudioPcore. More...
void	AudioClick (void)
	AudioClick. More...

Detailed Description

Copyright 2013(c) Analog Devices, Inc.

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
• Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
• The use of this software may or may not infringe the patent rights of one or more patent holders. This license does not release you from the requirement that you obtain separate licenses from these patent holders to use this software.
• Use of the software either in source or binary form, must be run on or directly connected to an Analog Devices Inc. component.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

SVN Revision: $WCREV$

Macro Definition Documentation

ABS

#define ABS

(

x

)

(x < 0 ? -x : x)

CLAMP

#define CLAMP	(		val,
			min,
			max
	)		(val < min ? min : (val > max ? max :val))

MAX

#define MAX	(		x,
			y
	)		(x > y ? x : y)

MIN

#define MIN	(		x,
			y
	)		(x < y ? x : y)

NO_OS_DIV_ROUND_UP

#define NO_OS_DIV_ROUND_UP	(		x,
			y
	)		(((x) + (y) - 1) / (y))

Enumeration Type Documentation

detailedTimingElement

enum detailedTimingElement

Enumerator
PIXEL_CLOCK
H_ACTIVE_TIME
H_BLANKING_TIME
H_SYNC_OFFSET
H_SYNC_WIDTH_PULSE
V_ACTIVE_TIME
V_BLANKING_TIME
V_SYNC_OFFSET
V_SYNC_WIDTH_PULSE

Function Documentation

AudioClick()

void AudioClick

(

void

)

AudioClick.

DDRAudioWr()

void DDRAudioWr

(

void

)

DDRAudioWr.

Here is the caller graph for this function:

DDRVideoWr()

void DDRVideoWr	(	unsigned short	horizontalActiveTime,
		unsigned short	verticalActiveTime
	)

DDRVideoWr.

Here is the caller graph for this function:

InitHdmiAudioPcore()

void InitHdmiAudioPcore

(

void

)

InitHdmiAudioPcore.

InitHdmiVideoPcore()

void InitHdmiVideoPcore	(	unsigned short	horizontalActiveTime,
		unsigned short	horizontalBlankingTime,
		unsigned short	horizontalSyncOffset,
		unsigned short	horizontalSyncPulseWidth,
		unsigned short	verticalActiveTime,
		unsigned short	verticalBlankingTime,
		unsigned short	verticalSyncOffset,
		unsigned short	verticalSyncPulseWidth
	)

InitHdmiVideoPcore.

SetVideoResolution()

void SetVideoResolution	(	struct axi_clkgen *	clkgen,
		unsigned char	resolution
	)

SetVideoResolution.