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 */
  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