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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/include/video/da8xx-fb.h
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/*

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 * Header file for TI DA8XX LCD controller platform data.

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 *

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 * Copyright (C) 2008-2009 MontaVista Software Inc.

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 * Copyright (C) 2008-2009 Texas Instruments Inc

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 *

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 * This file is licensed under the terms of the GNU General Public License

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 * version 2. This program is licensed "as is" without any warranty of any

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 * kind, whether express or implied.

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 */

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#ifndef DA8XX_FB_H

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#define DA8XX_FB_H

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enum panel_type {

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	QVGA = 0

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};

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enum panel_shade {

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	MONOCHROME = 0,

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	COLOR_ACTIVE,

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	COLOR_PASSIVE,

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};

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enum raster_load_mode {

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	LOAD_DATA = 1,

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	LOAD_PALETTE,

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};

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struct display_panel {

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	enum panel_type panel_type; /* QVGA */

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	int max_bpp;

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	int min_bpp;

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	enum panel_shade panel_shade;

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};

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struct da8xx_lcdc_platform_data {

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	const char manu_name[10];

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	void *controller_data;

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	const char type[25];

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	void (*panel_power_ctrl)(int);

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};

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struct lcd_ctrl_config {

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	const struct display_panel *p_disp_panel;

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	/* AC Bias Pin Frequency */

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	int ac_bias;

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	/* AC Bias Pin Transitions per Interrupt */

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	int ac_bias_intrpt;

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	/* DMA burst size */

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	int dma_burst_sz;

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	/* Bits per pixel */

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	int bpp;

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	/* FIFO DMA Request Delay */

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	int fdd;

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	/* TFT Alternative Signal Mapping (Only for active) */

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	unsigned char tft_alt_mode;

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	/* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */

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	unsigned char stn_565_mode;

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	/* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */

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	unsigned char mono_8bit_mode;

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	/* Invert line clock */

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	unsigned char invert_line_clock;

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	/* Invert frame clock  */

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	unsigned char invert_frm_clock;

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	/* Horizontal and Vertical Sync Edge: 0=rising 1=falling */

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	unsigned char sync_edge;

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	/* Horizontal and Vertical Sync: Control: 0=ignore */

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	unsigned char sync_ctrl;

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

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	unsigned char raster_order;

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};

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struct lcd_sync_arg {

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	int back_porch;

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	int front_porch;

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	int pulse_width;

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};

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/* ioctls */

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

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

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

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

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

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

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

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

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#endif  /* ifndef DA8XX_FB_H */

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