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 */ 38 struct 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 */ 47 struct 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