metronomefb.h

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/*
 * metronomefb.h - definitions for the metronome framebuffer driver
 *
 * Copyright (C) 2008 by Jaya Kumar
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License. See the file COPYING in the main directory of this archive for
 * more details.
 *
 */

#ifndef _LINUX_METRONOMEFB_H_
#define _LINUX_METRONOMEFB_H_

/* command structure used by metronome controller */
struct metromem_cmd {
    u16 opcode;
    u16 args[((64-2)/2)];
    u16 csum;
};

/* struct used by metronome. board specific stuff comes from *board */
struct metronomefb_par {
    struct metromem_cmd *metromem_cmd;
    unsigned char *metromem_wfm;
    unsigned char *metromem_img;
    u16 *metromem_img_csum;
    u16 *csum_table;
    dma_addr_t metromem_dma;
    struct fb_info *info;
    struct metronome_board *board;
    wait_queue_head_t waitq;
    u8 frame_count;
    int extra_size;
    int dt;
};

/* board specific routines and data */
struct metronome_board {
    struct module *owner; /* the platform device */
    void (*set_rst)(struct metronomefb_par *, int);
    void (*set_stdby)(struct metronomefb_par *, int);
    void (*cleanup)(struct metronomefb_par *);
    int (*met_wait_event)(struct metronomefb_par *);
    int (*met_wait_event_intr)(struct metronomefb_par *);
    int (*setup_irq)(struct fb_info *);
    int (*setup_fb)(struct metronomefb_par *);
    int (*setup_io)(struct metronomefb_par *);
    int (*get_panel_type)(void);
    unsigned char *metromem;
    int fw;
    int fh;
    int wfm_size;
    struct fb_info *host_fbinfo; /* the host LCD controller's fbi */
};

#endif