/* * broadsheetfb.h - definitions for the broadsheet framebuffer driver * * Copyright (C) 2008 by Jaya Kumar * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive for * more details. * */ #ifndef _LINUX_BROADSHEETFB_H_#define _LINUX_BROADSHEETFB_H_ /* Broadsheet command defines */#define BS_CMD_INIT_SYS_RUN	0x06#define BS_CMD_INIT_DSPE_CFG	0x09#define BS_CMD_INIT_DSPE_TMG	0x0A#define BS_CMD_INIT_ROTMODE	0x0B#define BS_CMD_RD_REG		0x10#define BS_CMD_WR_REG		0x11#define BS_CMD_LD_IMG		0x20#define BS_CMD_LD_IMG_AREA	0x22#define BS_CMD_LD_IMG_END	0x23#define BS_CMD_WAIT_DSPE_TRG	0x28#define BS_CMD_WAIT_DSPE_FREND	0x29#define BS_CMD_RD_WFM_INFO	0x30#define BS_CMD_UPD_INIT		0x32#define BS_CMD_UPD_FULL		0x33#define BS_CMD_UPD_GDRV_CLR	0x37 /* Broadsheet register interface defines */#define BS_REG_REV		0x00#define BS_REG_PRC		0x02 /* Broadsheet pin interface specific defines */#define BS_CS	0x01#define BS_DC 	0x02#define BS_WR 	0x03 /* Broadsheet IO interface specific defines */#define BS_MMIO_CMD	0x01#define BS_MMIO_DATA	0x02 /* struct used by broadsheet. board specific stuff comes from *board */struct broadsheetfb_par {	struct fb_info *info;	struct broadsheet_board *board;	void (*write_reg)(struct broadsheetfb_par *, u16 reg, u16 val);	u16 (*read_reg)(struct broadsheetfb_par *, u16 reg);	wait_queue_head_t waitq;	int panel_index;	struct mutex io_lock;}; /* board specific routines */struct broadsheet_board {	struct module *owner;	int (*init)(struct broadsheetfb_par *);	int (*wait_for_rdy)(struct broadsheetfb_par *);	void (*cleanup)(struct broadsheetfb_par *);	int (*get_panel_type)(void);	int (*setup_irq)(struct fb_info *); 	/* Functions for boards that use GPIO */	void (*set_ctl)(struct broadsheetfb_par *, unsigned char, u8);	void (*set_hdb)(struct broadsheetfb_par *, u16);	u16 (*get_hdb)(struct broadsheetfb_par *); 	/* Functions for boards that have specialized MMIO */	void (*mmio_write)(struct broadsheetfb_par *, int type, u16);	u16 (*mmio_read)(struct broadsheetfb_par *);};#endif