Current File : //usr/src/linux-headers-5.15.0-125-generic/include/video/metronomefb.h
/*
* 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
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