Root/drivers/staging/crystalhd/crystalhd_lnx.h

1/***************************************************************************
2 * Copyright (c) 2005-2009, Broadcom Corporation.
3 *
4 * Name: crystalhd_lnx . h
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#include <linux/vmalloc.h>
44
45#include <linux/io.h>
46#include <asm/irq.h>
47#include <asm/pgtable.h>
48#include <linux/uaccess.h>
49
50#include "crystalhd.h"
51
52#define CRYSTAL_HD_NAME "Broadcom Crystal HD Decoder (BCM70012) Driver"
53
54/* OS specific PCI information structure and adapter information. */
55struct crystalhd_adp {
56    /* Hardware borad/PCI specifics */
57    char name[32];
58    struct pci_dev *pdev;
59
60    unsigned long pci_mem_start;
61    uint32_t pci_mem_len;
62    void *addr;
63
64    unsigned long pci_i2o_start;
65    uint32_t pci_i2o_len;
66    void *i2o_addr;
67
68    unsigned int drv_data;
69    unsigned int dmabits; /* 32 | 64 */
70    unsigned int registered;
71    unsigned int present;
72    unsigned int msi;
73
74    spinlock_t lock;
75
76    /* API Related */
77    int chd_dec_major;
78    unsigned int cfg_users;
79
80    struct crystalhd_ioctl_data *idata_free_head; /* ioctl data pool */
81    struct crystalhd_elem *elem_pool_head; /* Queue element pool */
82
83    struct crystalhd_cmd cmds;
84
85    struct crystalhd_dio_req *ua_map_free_head;
86    struct pci_pool *fill_byte_pool;
87};
88
89
90struct crystalhd_adp *chd_get_adp(void);
91void chd_set_log_level(struct crystalhd_adp *adp, char *arg);
92
93#endif
94
95

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