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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/video/metronomefb.h
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/*

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 * metronomefb.h - definitions for the metronome framebuffer driver

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 *

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 * Copyright (C) 2008 by Jaya Kumar

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 *

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 * This file is subject to the terms and conditions of the GNU General Public

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 * License. See the file COPYING in the main directory of this archive for

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 * more details.

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 *

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 */

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#ifndef _LINUX_METRONOMEFB_H_

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#define _LINUX_METRONOMEFB_H_

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/* command structure used by metronome controller */

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struct metromem_cmd {

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	u16 opcode;

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	u16 args[((64-2)/2)];

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	u16 csum;

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};

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/* struct used by metronome. board specific stuff comes from *board */

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struct metronomefb_par {

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	struct metromem_cmd *metromem_cmd;

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	unsigned char *metromem_wfm;

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	unsigned char *metromem_img;

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	u16 *metromem_img_csum;

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	u16 *csum_table;

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	dma_addr_t metromem_dma;

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	struct fb_info *info;

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	struct metronome_board *board;

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	wait_queue_head_t waitq;

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	u8 frame_count;

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	int extra_size;

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	int dt;

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};

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/* board specific routines and data */

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struct metronome_board {

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	struct module *owner; /* the platform device */

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	void (*set_rst)(struct metronomefb_par *, int);

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	void (*set_stdby)(struct metronomefb_par *, int);

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	void (*cleanup)(struct metronomefb_par *);

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	int (*met_wait_event)(struct metronomefb_par *);

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	int (*met_wait_event_intr)(struct metronomefb_par *);

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	int (*setup_irq)(struct fb_info *);

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	int (*setup_fb)(struct metronomefb_par *);

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	int (*setup_io)(struct metronomefb_par *);

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	int (*get_panel_type)(void);

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	unsigned char *metromem;

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	int fw;

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	int fh;

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	int wfm_size;

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	struct fb_info *host_fbinfo; /* the host LCD controller's fbi */

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};

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#endif

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