1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/***************************************************************************
* Copyright (c) 2005-2009, Broadcom Corporation.
*
* Name: crystalhd_cmds . h
*
* Description:
* BCM70010 Linux driver user command interfaces.
*
* 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_CMDS_H_
#define _CRYSTALHD_CMDS_H_
/*
* NOTE:: This is the main interface file between the Linux layer
* and the harware layer. This file will use the definitions
* from _dts_glob and dts_defs etc.. which are defined for
* windows.
*/
#include "crystalhd_misc.h"
#include "crystalhd_hw.h"
enum crystalhd_state {
BC_LINK_INVALID = 0x00,
BC_LINK_INIT = 0x01,
BC_LINK_CAP_EN = 0x02,
BC_LINK_FMT_CHG = 0x04,
BC_LINK_SUSPEND = 0x10,
BC_LINK_PAUSED = 0x20,
BC_LINK_READY = (BC_LINK_INIT | BC_LINK_CAP_EN | BC_LINK_FMT_CHG),
};
struct crystalhd_user {
uint32_t uid;
uint32_t in_use;
uint32_t mode;
};
#define DTS_MODE_INV (-1)
struct crystalhd_cmd {
uint32_t state;
struct crystalhd_adp *adp;
struct crystalhd_user user[BC_LINK_MAX_OPENS];
spinlock_t ctx_lock;
uint32_t tx_list_id;
uint32_t cin_wait_exit;
uint32_t pwr_state_change;
struct crystalhd_hw hw_ctx;
};
typedef enum BC_STATUS(*crystalhd_cmd_proc)(struct crystalhd_cmd *, struct crystalhd_ioctl_data *);
struct crystalhd_cmd_tbl {
uint32_t cmd_id;
const crystalhd_cmd_proc cmd_proc;
uint32_t block_mon;
};
enum BC_STATUS crystalhd_suspend(struct crystalhd_cmd *ctx, struct crystalhd_ioctl_data *idata);
enum BC_STATUS crystalhd_resume(struct crystalhd_cmd *ctx);
crystalhd_cmd_proc crystalhd_get_cmd_proc(struct crystalhd_cmd *ctx, uint32_t cmd,
struct crystalhd_user *uc);
enum BC_STATUS crystalhd_user_open(struct crystalhd_cmd *ctx, struct crystalhd_user **user_ctx);
enum BC_STATUS crystalhd_user_close(struct crystalhd_cmd *ctx, struct crystalhd_user *uc);
enum BC_STATUS crystalhd_setup_cmd_context(struct crystalhd_cmd *ctx, struct crystalhd_adp *adp);
enum BC_STATUS crystalhd_delete_cmd_context(struct crystalhd_cmd *ctx);
bool crystalhd_cmd_interrupt(struct crystalhd_cmd *ctx);
#endif
|
