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Release 4.7 include/video/da8xx-fb.h

Directory: include/video
/*
 * Header file for TI DA8XX LCD controller platform data.
 *
 * Copyright (C) 2008-2009 MontaVista Software Inc.
 * Copyright (C) 2008-2009 Texas Instruments Inc
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2. This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */

#ifndef DA8XX_FB_H

#define DA8XX_FB_H


enum panel_shade {
	
MONOCHROME = 0,
	
COLOR_ACTIVE,
	
COLOR_PASSIVE,
};


enum raster_load_mode {
	
LOAD_DATA = 1,
	
LOAD_PALETTE,
};


enum da8xx_frame_complete {
	
DA8XX_FRAME_WAIT,
	
DA8XX_FRAME_NOWAIT,
};


struct da8xx_lcdc_platform_data {
	
const char manu_name[10];
	
void *controller_data;
	
const char type[25];
	
void (*panel_power_ctrl)(int);
};


struct lcd_ctrl_config {
	
enum panel_shade panel_shade;

	/* AC Bias Pin Frequency */
	
int ac_bias;

	/* AC Bias Pin Transitions per Interrupt */
	
int ac_bias_intrpt;

	/* DMA burst size */
	
int dma_burst_sz;

	/* Bits per pixel */
	
int bpp;

	/* FIFO DMA Request Delay */
	
int fdd;

	/* TFT Alternative Signal Mapping (Only for active) */
	
unsigned char tft_alt_mode;

	/* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */
	
unsigned char stn_565_mode;

	/* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
	
unsigned char mono_8bit_mode;

	/* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
	
unsigned char sync_edge;

	/* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
	
unsigned char raster_order;

	/* DMA FIFO threshold */
	
int fifo_th;
};


struct lcd_sync_arg {
	
int back_porch;
	
int front_porch;
	
int pulse_width;
};

/* ioctls */

#define FBIOGET_CONTRAST	_IOR('F', 1, int)

#define FBIOPUT_CONTRAST	_IOW('F', 2, int)

#define FBIGET_BRIGHTNESS	_IOR('F', 3, int)

#define FBIPUT_BRIGHTNESS	_IOW('F', 3, int)

#define FBIGET_COLOR		_IOR('F', 5, int)

#define FBIPUT_COLOR		_IOW('F', 6, int)

#define FBIPUT_HSYNC		_IOW('F', 9, int)

#define FBIPUT_VSYNC		_IOW('F', 10, int)

/* Proprietary FB_SYNC_ flags */

#define FB_SYNC_CLK_INVERT 0x40000000

#endif  /* ifndef DA8XX_FB_H */


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PersonTokensPropCommitsCommitProp
sudhakar rajashekharasudhakar rajashekhara15384.07%116.67%
prakash manjunathappaprakash manjunathappa126.59%350.00%
chaithrika at ti.comchaithrika at ti.com94.95%116.67%
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Directory: include/video
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