/*
 *      cybook.c
 *
 *      Copyright 2009 Bookeen <yep@confucius>
 *
 *      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.
 *
 *      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., 51 Franklin Street, Fifth Floor, Boston,
 *      MA 02110-1301, USA.
 */
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
//#include <linux/miscdevice.h>
//#include <linux/poll.h>
//#include <linux/sched.h>
//#include <linux/wait.h>
//#include <linux/delay.h>
//#include <linux/interrupt.h>
//#include <linux/pm.h>

#include <cybook.h>


struct proc_dir_entry *platform_type_Proc_File;
#define procfs_name "device"
int procfile_read(char *buffer,
         char **buffer_location,
         off_t offset, int buffer_length, int *eof, void *data)
{
   int ret;

   

   if (offset > 0) {
      /* we have finished to read, return 0 */
      ret  = 0;
   } else {
      /* fill the buffer, return the buffer size */

      /* Currently, this kernel branch will only support the Cybook Gen4 TwistEffect */
      ret = sprintf(buffer, "CYBOOK_GEN4\n");
   }

   return ret;
}
// ---------------------------------------------------------------------------
// ===========================================================================
static int __init cybookInit(void)
{
	printk("CIC [Cybook Initialisation Code]\n");
   /*  cybook proc file */
   platform_type_Proc_File = create_proc_entry(procfs_name, 0644, NULL);

   if (platform_type_Proc_File == NULL) {
      remove_proc_entry(procfs_name, &proc_root);
      printk(KERN_ALERT "Error: Could not initialize /proc/%s\n",
             procfs_name);
      }

   platform_type_Proc_File->read_proc = procfile_read;
   platform_type_Proc_File->owner    = THIS_MODULE;
   platform_type_Proc_File->mode     = S_IFREG | S_IRUGO;
   platform_type_Proc_File->uid   = 0;
   platform_type_Proc_File->gid   = 0;
   platform_type_Proc_File->size     = 37;

  return 0;
}
// ---------------------------------------------------------------------------
static void __exit cybookExit(void)
{

   return;
}
// ---------------------------------------------------------------------------
module_init(cybookInit);
module_exit(cybookExit);
// ---------------------------------------------------------------------------
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Bookeen <developers@bookeen.com>");
MODULE_DESCRIPTION("Cybook Specialized functions");
MODULE_VERSION("2.0");
// ===================================================================