drivers/staging/crystalhd/crystalhd_lnx.h

   1 /***************************************************************************
   2  * Copyright (c) 2005-2009, Broadcom Corporation.
   3  *
   4  *  Name: crystalhd_lnx . c
   5  *
   6  *  Description:
   7  *              BCM70012 Linux driver
   8  *
   9  *  HISTORY:
  10  *
  11  **********************************************************************
  12  * This file is part of the crystalhd device driver.
  13  *
  14  * This driver is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation, version 2 of the License.
  17  *
  18  * This driver is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this driver.  If not, see <http://www.gnu.org/licenses/>.
  25  **********************************************************************/
  26
  27 #ifndef _CRYSTALHD_LNX_H_
  28 #define _CRYSTALHD_LNX_H_
  29
  30 #include <linux/module.h>
  31 #include <linux/kernel.h>
  32 #include <linux/errno.h>
  33 #include <linux/string.h>
  34 #include <linux/mm.h>
  35 #include <linux/tty.h>
  36 #include <linux/slab.h>
  37 #include <linux/delay.h>
  38 #include <linux/fb.h>
  39 #include <linux/pci.h>
  40 #include <linux/init.h>
  41 #include <linux/interrupt.h>
  42 #include <linux/pagemap.h>
  43
  44 #include <asm/io.h>
  45 #include <asm/irq.h>
  46 #include <asm/pgtable.h>
  47 #include <asm/system.h>
  48 #include <asm/uaccess.h>
  49
  50 #include "crystalhd_cmds.h"
  51
  52 #define CRYSTAL_HD_NAME         "Broadcom Crystal HD Decoder (BCM70012) Driver"
  53
  54
  55 /* OS specific PCI information structure and adapter information. */
  56 struct crystalhd_adp {
  57         /* Hardware borad/PCI specifics */
  58         char                    name[32];
  59         struct pci_dev          *pdev;
  60
  61         unsigned long           pci_mem_start;
  62         uint32_t                pci_mem_len;
  63         void                    *addr;
  64
  65         unsigned long           pci_i2o_start;
  66         uint32_t                pci_i2o_len;
  67         void                    *i2o_addr;
  68
  69         unsigned int            drv_data;
  70         unsigned int            dmabits;        /* 32 | 64 */
  71         unsigned int            registered;
  72         unsigned int            present;
  73         unsigned int            msi;
  74
  75         spinlock_t              lock;
  76
  77         /* API Related */
  78         unsigned int            chd_dec_major;
  79         unsigned int            cfg_users;
  80
  81         crystalhd_ioctl_data    *idata_free_head;       /* ioctl data pool */
  82         crystalhd_elem_t                *elem_pool_head;        /* Queue element pool */
  83
  84         struct crystalhd_cmd    cmds;
  85
  86         crystalhd_dio_req               *ua_map_free_head;
  87         struct pci_pool         *fill_byte_pool;
  88 };
  89
  90
  91 struct crystalhd_adp *chd_get_adp(void);
  92 void chd_set_log_level(struct crystalhd_adp *adp, char *arg);
  93
  94 #endif
  95