1/* 2 * broadsheetfb.h - definitions for the broadsheet framebuffer driver 3 * 4 * Copyright (C) 2008 by Jaya Kumar 5 * 6 * This file is subject to the terms and conditions of the GNU General Public 7 * License. See the file COPYING in the main directory of this archive for 8 * more details. 9 * 10 */ 11 12#ifndef _LINUX_BROADSHEETFB_H_ 13#define _LINUX_BROADSHEETFB_H_ 14 15/* Broadsheet command defines */ 16#define BS_CMD_INIT_SYS_RUN 0x06 17#define BS_CMD_INIT_DSPE_CFG 0x09 18#define BS_CMD_INIT_DSPE_TMG 0x0A 19#define BS_CMD_INIT_ROTMODE 0x0B 20#define BS_CMD_RD_REG 0x10 21#define BS_CMD_WR_REG 0x11 22#define BS_CMD_LD_IMG 0x20 23#define BS_CMD_LD_IMG_AREA 0x22 24#define BS_CMD_LD_IMG_END 0x23 25#define BS_CMD_WAIT_DSPE_TRG 0x28 26#define BS_CMD_WAIT_DSPE_FREND 0x29 27#define BS_CMD_RD_WFM_INFO 0x30 28#define BS_CMD_UPD_INIT 0x32 29#define BS_CMD_UPD_FULL 0x33 30#define BS_CMD_UPD_GDRV_CLR 0x37 31 32/* Broadsheet pin interface specific defines */ 33#define BS_CS 0x01 34#define BS_DC 0x02 35#define BS_WR 0x03 36 37/* struct used by broadsheet. board specific stuff comes from *board */ 38struct broadsheetfb_par { 39 struct fb_info *info; 40 struct broadsheet_board *board; 41 void (*write_reg)(struct broadsheetfb_par *, u16 reg, u16 val); 42 u16 (*read_reg)(struct broadsheetfb_par *, u16 reg); 43 wait_queue_head_t waitq; 44}; 45 46/* board specific routines */ 47struct broadsheet_board { 48 struct module *owner; 49 int (*init)(struct broadsheetfb_par *); 50 int (*wait_for_rdy)(struct broadsheetfb_par *); 51 void (*set_ctl)(struct broadsheetfb_par *, unsigned char, u8); 52 void (*set_hdb)(struct broadsheetfb_par *, u16); 53 u16 (*get_hdb)(struct broadsheetfb_par *); 54 void (*cleanup)(struct broadsheetfb_par *); 55 int (*get_panel_type)(void); 56 int (*setup_irq)(struct fb_info *); 57}; 58 59#endif 60