1 //<MStar Software>
2 //******************************************************************************
3 // MStar Software
4 // Copyright (c) 2010 - 2012 MStar Semiconductor, Inc. All rights reserved.
5 // All software, firmware and related documentation herein ("MStar Software") are
6 // intellectual property of MStar Semiconductor, Inc. ("MStar") and protected by
7 // law, including, but not limited to, copyright law and international treaties.
8 // Any use, modification, reproduction, retransmission, or republication of all
9 // or part of MStar Software is expressly prohibited, unless prior written
10 // permission has been granted by MStar.
11 //
12 // By accessing, browsing and/or using MStar Software, you acknowledge that you
13 // have read, understood, and agree, to be bound by below terms ("Terms") and to
14 // comply with all applicable laws and regulations:
15 //
16 // 1. MStar shall retain any and all right, ownership and interest to MStar
17 // Software and any modification/derivatives thereof.
18 // No right, ownership, or interest to MStar Software and any
19 // modification/derivatives thereof is transferred to you under Terms.
20 //
21 // 2. You understand that MStar Software might include, incorporate or be
22 // supplied together with third party`s software and the use of MStar
23 // Software may require additional licenses from third parties.
24 // Therefore, you hereby agree it is your sole responsibility to separately
25 // obtain any and all third party right and license necessary for your use of
26 // such third party`s software.
27 //
28 // 3. MStar Software and any modification/derivatives thereof shall be deemed as
29 // MStar`s confidential information and you agree to keep MStar`s
30 // confidential information in strictest confidence and not disclose to any
31 // third party.
32 //
33 // 4. MStar Software is provided on an "AS IS" basis without warranties of any
34 // kind. Any warranties are hereby expressly disclaimed by MStar, including
35 // without limitation, any warranties of merchantability, non-infringement of
36 // intellectual property rights, fitness for a particular purpose, error free
37 // and in conformity with any international standard. You agree to waive any
38 // claim against MStar for any loss, damage, cost or expense that you may
39 // incur related to your use of MStar Software.
40 // In no event shall MStar be liable for any direct, indirect, incidental or
41 // consequential damages, including without limitation, lost of profit or
42 // revenues, lost or damage of data, and unauthorized system use.
43 // You agree that this Section 4 shall still apply without being affected
44 // even if MStar Software has been modified by MStar in accordance with your
45 // request or instruction for your use, except otherwise agreed by both
46 // parties in writing.
47 //
48 // 5. If requested, MStar may from time to time provide technical supports or
49 // services in relation with MStar Software to you for your use of
50 // MStar Software in conjunction with your or your customer`s product
51 // ("Services").
52 // You understand and agree that, except otherwise agreed by both parties in
53 // writing, Services are provided on an "AS IS" basis and the warranty
54 // disclaimer set forth in Section 4 above shall apply.
55 //
56 // 6. Nothing contained herein shall be construed as by implication, estoppels
57 // or otherwise:
58 // (a) conferring any license or right to use MStar name, trademark, service
59 // mark, symbol or any other identification;
60 // (b) obligating MStar or any of its affiliates to furnish any person,
61 // including without limitation, you and your customers, any assistance
62 // of any kind whatsoever, or any information; or
63 // (c) conferring any license or right under any intellectual property right.
64 //
65 // 7. These terms shall be governed by and construed in accordance with the laws
66 // of Taiwan, R.O.C., excluding its conflict of law rules.
67 // Any and all dispute arising out hereof or related hereto shall be finally
68 // settled by arbitration referred to the Chinese Arbitration Association,
69 // Taipei in accordance with the ROC Arbitration Law and the Arbitration
70 // Rules of the Association by three (3) arbitrators appointed in accordance
71 // with the said Rules.
72 // The place of arbitration shall be in Taipei, Taiwan and the language shall
73 // be English.
74 // The arbitration award shall be final and binding to both parties.
75 //
76 //******************************************************************************
77 //<MStar Software>
78
79
80 #ifndef _DRV_TIMER_H_
81 #define _DRV_TIMER_H_
82
83 #include <MsTypes.h>
84 #include "drvPorts.h"
85 #include "drvOSAPI.h"
86 #include "drvList.h"
87
88 #define USB_SW_TIMER_TICK (5)
89
90 struct timer_list
91 {
92 struct list_head entry;
93 int expires;
94 //int base_jiffies; // NUSED
95
96 spinlock_t lock;
97
98 void (*function)(MS_U32);
99 MS_U32 data;
100 int tmout_value;
101 int tmout_step;
102 MS_U32 data_ex;
103 };
104
ms_init_timer(struct timer_list * st_timer)105 static __inline__ void ms_init_timer(struct timer_list * st_timer)
106 {
107 st_timer->tmout_step = 0;
108 st_timer->tmout_value = 0;
109 ms_list_init(&st_timer->entry);
110 osapi_spin_lock_init(&st_timer->lock);
111 }
112
113 #define ms_timer_pending(x) ((x)->expires>0)
114 #define ms_time_after(a,b) ( ((int)(b) - (int)(a)) < 0 )
115 #define ms_time_before(a,b) ms_time_after(b,a)
116
117 #define ms_time_after_eq(a,b) ( ((int)(a) - (int)(b)) >= 0 )
118 #define ms_time_before_eq(a,b) ms_time_after_eq(b,a)
119
120
121 extern MS_U32 volatile jiffies;
122
123 extern void ms_add_timer(struct timer_list * timer);
124 extern int ms_del_timer(struct timer_list * timer);
125 extern int ms_del_timer_sync(struct timer_list * timer);
126 extern int ms_update_timer(struct timer_list *timer, MS_U32 expires, MS_U32 steps);
127 extern void ms_init_timers(void);
128 extern void ms_remove_timers(void);
129 unsigned int ms_jiffies_to_msecs(unsigned long jiffies_n);
130
131 #define mod_timer(t,e,s) ms_update_timer(t,e,s)
132 #endif
133
134