cregit-Linux how code gets into the kernel

Release 4.12 include/video/hecubafb.h

Directory: include/video
/*
 * hecubafb.h - definitions for the hecuba 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_HECUBAFB_H_

#define _LINUX_HECUBAFB_H_

/* Apollo controller specific defines */

#define APOLLO_START_NEW_IMG	0xA0

#define APOLLO_STOP_IMG_DATA	0xA1

#define APOLLO_DISPLAY_IMG	0xA2

#define APOLLO_ERASE_DISPLAY	0xA3

#define APOLLO_INIT_DISPLAY	0xA4

/* Hecuba interface specific defines */

#define HCB_WUP_BIT	0x01

#define HCB_DS_BIT 	0x02

#define HCB_RW_BIT 	0x04

#define HCB_CD_BIT 	0x08

#define HCB_ACK_BIT 	0x80

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

struct hecubafb_par {
	
struct fb_info *info;
	
struct hecuba_board *board;
	
void (*send_command)(struct hecubafb_par *, unsigned char);
	
void (*send_data)(struct hecubafb_par *, unsigned char);
};

/* board specific routines
board drivers can implement wait_for_ack with interrupts if desired. if
wait_for_ack is called with clear=0, then go to sleep and return when ack
goes hi or if wait_for_ack with clear=1, then return when ack goes lo */

struct hecuba_board {
	
struct module *owner;
	
void (*remove)(struct hecubafb_par *);
	
void (*set_ctl)(struct hecubafb_par *, unsigned char, unsigned char);
	
void (*set_data)(struct hecubafb_par *, unsigned char);
	
void (*wait_for_ack)(struct hecubafb_par *, int);
	
int (*init)(struct hecubafb_par *);
};


#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Jaya Kumar172100.00%1100.00%
Total172100.00%1100.00%
Directory: include/video
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