1 /* 2 * metronomefb.h - definitions for the metronome 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_METRONOMEFB_H_ 13 #define _LINUX_METRONOMEFB_H_ 14 15 /* command structure used by metronome controller */ 16 struct metromem_cmd { 17 u16 opcode; 18 u16 args[((64-2)/2)]; 19 u16 csum; 20 }; 21 22 /* struct used by metronome. board specific stuff comes from *board */ 23 struct metronomefb_par { 24 struct metromem_cmd *metromem_cmd; 25 unsigned char *metromem_wfm; 26 unsigned char *metromem_img; 27 u16 *metromem_img_csum; 28 u16 *csum_table; 29 dma_addr_t metromem_dma; 30 struct fb_info *info; 31 struct metronome_board *board; 32 wait_queue_head_t waitq; 33 u8 frame_count; 34 int extra_size; 35 int dt; 36 }; 37 38 /* board specific routines and data */ 39 struct metronome_board { 40 struct module *owner; /* the platform device */ 41 void (*set_rst)(struct metronomefb_par *, int); 42 void (*set_stdby)(struct metronomefb_par *, int); 43 void (*cleanup)(struct metronomefb_par *); 44 int (*met_wait_event)(struct metronomefb_par *); 45 int (*met_wait_event_intr)(struct metronomefb_par *); 46 int (*setup_irq)(struct fb_info *); 47 int (*setup_fb)(struct metronomefb_par *); 48 int (*setup_io)(struct metronomefb_par *); 49 int (*get_panel_type)(void); 50 unsigned char *metromem; 51 int fw; 52 int fh; 53 int wfm_size; 54 struct fb_info *host_fbinfo; /* the host LCD controller's fbi */ 55 }; 56 57 #endif 58