em8300_main.c

linux数字电视播放器,比先的版本高一些.

/*
	em8300.c - EM8300 MPEG-2 decoder device driver

	Copyright (C) 2000 Henrik Johansson <[e-mail]>

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/major.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/sound.h>
#include <linux/signal.h>
#include <linux/string.h>
#include <linux/time.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <linux/sched.h>
#include <asm/segment.h>
#include <asm/mtrr.h>

#include <linux/version.h>
#include <asm/uaccess.h>

#include <linux/i2c-algo-bit.h>

#include "encoder.h"

#include "em8300_reg.h"
#include <linux/em8300.h>
#include "em8300_fifo.h"

#ifndef I2C_BITBANGING
#error "This needs the I2C Bit Banging Interface in your Kernel"
#endif

MODULE_AUTHOR("Henrik Johansson <[e-mail]>");
MODULE_DESCRIPTION("EM8300 MPEG-2 decoder");
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0)
MODULE_PARM(remap,"1-" __MODULE_STRING(EM8300_MAX) "i");
#endif

#ifdef MODULE
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,9)
MODULE_LICENSE("GPL");
#endif
#endif

static unsigned int use_bt865[EM8300_MAX]={};
MODULE_PARM(use_bt865,"1-" __MODULE_STRING(EM8300_MAX) "i");

/*
 * Module params by Jonas Birm