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7963eb43 JW |
1 | /*************************************************************************** |
2 | * Copyright (c) 2005-2009, Broadcom Corporation. | |
3 | * | |
4 | * Name: crystalhd_cmds . h | |
5 | * | |
6 | * Description: | |
7 | * BCM70010 Linux driver user command interfaces. | |
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_CMDS_H_ | |
28 | #define _CRYSTALHD_CMDS_H_ | |
29 | ||
30 | /* | |
31 | * NOTE:: This is the main interface file between the Linux layer | |
32 | * and the harware layer. This file will use the definitions | |
33 | * from _dts_glob and dts_defs etc.. which are defined for | |
34 | * windows. | |
35 | */ | |
36 | #include "crystalhd_misc.h" | |
37 | #include "crystalhd_hw.h" | |
38 | ||
abfc768d | 39 | enum crystalhd_state{ |
7963eb43 JW |
40 | BC_LINK_INVALID = 0x00, |
41 | BC_LINK_INIT = 0x01, | |
42 | BC_LINK_CAP_EN = 0x02, | |
43 | BC_LINK_FMT_CHG = 0x04, | |
44 | BC_LINK_SUSPEND = 0x10, | |
45 | BC_LINK_PAUSED = 0x20, | |
46 | BC_LINK_READY = (BC_LINK_INIT | BC_LINK_CAP_EN | BC_LINK_FMT_CHG), | |
47 | }; | |
48 | ||
49 | struct crystalhd_user { | |
50 | uint32_t uid; | |
51 | uint32_t in_use; | |
52 | uint32_t mode; | |
53 | }; | |
54 | ||
55 | #define DTS_MODE_INV (-1) | |
56 | ||
57 | struct crystalhd_cmd { | |
58 | uint32_t state; | |
59 | struct crystalhd_adp *adp; | |
60 | struct crystalhd_user user[BC_LINK_MAX_OPENS]; | |
61 | ||
62 | spinlock_t ctx_lock; | |
63 | uint32_t tx_list_id; | |
64 | uint32_t cin_wait_exit; | |
65 | uint32_t pwr_state_change; | |
66 | struct crystalhd_hw hw_ctx; | |
67 | }; | |
68 | ||
abfc768d | 69 | typedef enum BC_STATUS(*crystalhd_cmd_proc)(struct crystalhd_cmd *, struct crystalhd_ioctl_data *); |
7963eb43 | 70 | |
abfc768d | 71 | struct crystalhd_cmd_tbl { |
7963eb43 JW |
72 | uint32_t cmd_id; |
73 | const crystalhd_cmd_proc cmd_proc; | |
74 | uint32_t block_mon; | |
abfc768d | 75 | }; |
7963eb43 | 76 | |
abfc768d LD |
77 | enum BC_STATUS crystalhd_suspend(struct crystalhd_cmd *ctx, struct crystalhd_ioctl_data *idata); |
78 | enum BC_STATUS crystalhd_resume(struct crystalhd_cmd *ctx); | |
7963eb43 JW |
79 | crystalhd_cmd_proc crystalhd_get_cmd_proc(struct crystalhd_cmd *ctx, uint32_t cmd, |
80 | struct crystalhd_user *uc); | |
abfc768d LD |
81 | enum BC_STATUS crystalhd_user_open(struct crystalhd_cmd *ctx, struct crystalhd_user **user_ctx); |
82 | enum BC_STATUS crystalhd_user_close(struct crystalhd_cmd *ctx, struct crystalhd_user *uc); | |
83 | enum BC_STATUS crystalhd_setup_cmd_context(struct crystalhd_cmd *ctx, struct crystalhd_adp *adp); | |
84 | enum BC_STATUS crystalhd_delete_cmd_context(struct crystalhd_cmd *ctx); | |
7963eb43 JW |
85 | bool crystalhd_cmd_interrupt(struct crystalhd_cmd *ctx); |
86 | ||
87 | #endif |