crystalhd_lnx.h

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/***************************************************************************
 * Copyright (c) 2005-2009, Broadcom Corporation.
 *
 *  Name: crystalhd_lnx . h
 *
 *  Description:
 *      BCM70012 Linux driver
 *
 *  HISTORY:
 *
 **********************************************************************
 * This file is part of the crystalhd device driver.
 *
 * This driver 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, version 2 of the License.
 *
 * This driver 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 driver.  If not, see <http://www.gnu.org/licenses/>.
 **********************************************************************/

#ifndef _CRYSTALHD_LNX_H_
#define _CRYSTALHD_LNX_H_

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/tty.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pagemap.h>
#include <linux/vmalloc.h>

#include <linux/io.h>
#include <asm/irq.h>
#include <asm/pgtable.h>
#include <linux/uaccess.h>

#include "crystalhd.h"

#define CRYSTAL_HD_NAME     "Broadcom Crystal HD Decoder (BCM70012) Driver"

/* OS specific PCI information structure and adapter information. */
struct crystalhd_adp {
    /* Hardware borad/PCI specifics */
    char            name[32];
    struct pci_dev      *pdev;

    unsigned long       pci_mem_start;
    uint32_t        pci_mem_len;
    void            *addr;

    unsigned long       pci_i2o_start;
    uint32_t        pci_i2o_len;
    void            *i2o_addr;

    unsigned int        drv_data;
    unsigned int        dmabits;    /* 32 | 64 */
    unsigned int        registered;
    unsigned int        present;
    unsigned int        msi;

    spinlock_t      lock;

    /* API Related */
    int     chd_dec_major;
    unsigned int        cfg_users;

    struct crystalhd_ioctl_data *idata_free_head;   /* ioctl data pool */
    struct crystalhd_elem       *elem_pool_head;    /* Queue element pool */

    struct crystalhd_cmd    cmds;

    struct crystalhd_dio_req    *ua_map_free_head;
    struct pci_pool     *fill_byte_pool;
};


struct crystalhd_adp *chd_get_adp(void);
void chd_set_log_level(struct crystalhd_adp *adp, char *arg);

#endif