/*
* 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 */