LXR linux/include/video/metronomefb.h

   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 */
  16struct 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 */
  23struct 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 */
  39struct 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