1*4882a593Smuzhiyun /******************************************************************************
2*4882a593Smuzhiyun *
3*4882a593Smuzhiyun * Copyright(c) 2019 Realtek Corporation.
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or modify it
6*4882a593Smuzhiyun * under the terms of version 2 of the GNU General Public License as
7*4882a593Smuzhiyun * published by the Free Software Foundation.
8*4882a593Smuzhiyun *
9*4882a593Smuzhiyun * This program is distributed in the hope that it will be useful, but WITHOUT
10*4882a593Smuzhiyun * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12*4882a593Smuzhiyun * more details.
13*4882a593Smuzhiyun *
14*4882a593Smuzhiyun *****************************************************************************/
15*4882a593Smuzhiyun #ifndef _PHL_UTIL_H_
16*4882a593Smuzhiyun #define _PHL_UTIL_H_
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun #define phlcom_to_drvpriv(_pcom) (_pcom->drv_priv)
19*4882a593Smuzhiyun #define phl_is_mp_mode(_phl_com) (_phl_com->drv_mode >= RTW_DRV_MODE_MP_SMDL_START && _phl_com->drv_mode <= RTW_DRV_MODE_MP_SMDL_END)
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun #ifndef is_broadcast_mac_addr
22*4882a593Smuzhiyun #define is_broadcast_mac_addr(addr) ((((addr[0]) & 0xff) == 0xff) && (((addr[1]) & 0xff) == 0xff) && \
23*4882a593Smuzhiyun (((addr[2]) & 0xff) == 0xff) && (((addr[3]) & 0xff) == 0xff) && (((addr[4]) & 0xff) == 0xff) && \
24*4882a593Smuzhiyun (((addr[5]) & 0xff) == 0xff))
25*4882a593Smuzhiyun #endif
26*4882a593Smuzhiyun #ifndef MIN
27*4882a593Smuzhiyun #define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))
28*4882a593Smuzhiyun #endif
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun #ifndef DIFF
31*4882a593Smuzhiyun #define DIFF(_x_, _y_) ((_x_ >= _y_) ? (_x_ - _y_) : (_y_ - _x_))
32*4882a593Smuzhiyun #endif
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun #define SET_STATUS_FLAG(_status,_flags) \
35*4882a593Smuzhiyun ((_status) |= (_flags))
36*4882a593Smuzhiyun #define TEST_STATUS_FLAG(_status,_flags)\
37*4882a593Smuzhiyun (((_status) & (_flags))==(_flags))
38*4882a593Smuzhiyun #define CLEAR_STATUS_FLAG(_status,_flags)\
39*4882a593Smuzhiyun ((_status) &= ~(_flags))
40*4882a593Smuzhiyun
_add_bitmap_bit(u8 * bitmap,u8 * arr,u32 len)41*4882a593Smuzhiyun static inline void _add_bitmap_bit(u8 *bitmap, u8 *arr, u32 len)
42*4882a593Smuzhiyun {
43*4882a593Smuzhiyun u32 k = 0;
44*4882a593Smuzhiyun for(k = 0; k < (len); k++)
45*4882a593Smuzhiyun bitmap[arr[k] / 8] |= (BIT0 << (arr[k] % 8));
46*4882a593Smuzhiyun }
47*4882a593Smuzhiyun
_clr_bitmap_bit(u8 * bitmap,u8 * arr,u32 len)48*4882a593Smuzhiyun static inline void _clr_bitmap_bit(u8 *bitmap, u8 *arr, u32 len)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun u32 k = 0;
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun for(k = 0; k < (len); k++)
53*4882a593Smuzhiyun bitmap[arr[k] / 8] &= ~(BIT0 << (arr[k] % 8));
54*4882a593Smuzhiyun }
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun #define _chk_bitmap_bit(_bitmap, _id) \
57*4882a593Smuzhiyun ((_bitmap)[(_id) / 8] & (BIT0 << ((_id) % 8)))
58*4882a593Smuzhiyun
59*4882a593Smuzhiyun #define _reset_bitmap(_d, _bitmap ,_len) _os_mem_set(_d, _bitmap, 0, _len)
60*4882a593Smuzhiyun
_and_bitmaps(u8 * ref_bitmap,u8 * _bitmap,u32 len)61*4882a593Smuzhiyun static inline void _and_bitmaps( u8* ref_bitmap, u8* _bitmap, u32 len)
62*4882a593Smuzhiyun {
63*4882a593Smuzhiyun u32 k = 0;
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun for(k = 0; k < len; k++)
66*4882a593Smuzhiyun _bitmap[k] &= ref_bitmap[k];
67*4882a593Smuzhiyun }
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun /*phl_queue*/
71*4882a593Smuzhiyun struct phl_queue {
72*4882a593Smuzhiyun _os_list queue;
73*4882a593Smuzhiyun _os_lock lock;
74*4882a593Smuzhiyun int cnt;
75*4882a593Smuzhiyun };
_get_next(_os_list * list)76*4882a593Smuzhiyun static inline _os_list *_get_next(_os_list *list)
77*4882a593Smuzhiyun {
78*4882a593Smuzhiyun return list->next;
79*4882a593Smuzhiyun }
80*4882a593Smuzhiyun
_get_prev(_os_list * list)81*4882a593Smuzhiyun static inline _os_list *_get_prev(_os_list *list)
82*4882a593Smuzhiyun {
83*4882a593Smuzhiyun return list->prev;
84*4882a593Smuzhiyun }
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun
_get_list_head(struct phl_queue * q)87*4882a593Smuzhiyun static inline _os_list *_get_list_head(struct phl_queue *q)
88*4882a593Smuzhiyun {
89*4882a593Smuzhiyun return (&q->queue);
90*4882a593Smuzhiyun }
91*4882a593Smuzhiyun
92*4882a593Smuzhiyun void pq_init(void *d, struct phl_queue *q);
93*4882a593Smuzhiyun void pq_deinit(void *d, struct phl_queue *q);
94*4882a593Smuzhiyun void pq_reset(void *d, struct phl_queue *q, enum lock_type type);
95*4882a593Smuzhiyun u8 pq_push(void *d, struct phl_queue *q, _os_list *obj, u8 pos, enum lock_type type);
96*4882a593Smuzhiyun u8 pq_pop(void *d, struct phl_queue *q, _os_list **obj, u8 pos, enum lock_type type);
97*4882a593Smuzhiyun u8 pq_get_next(void *d, struct phl_queue *queue, _os_list *cur_obj,
98*4882a593Smuzhiyun _os_list **obj, enum lock_type type);
99*4882a593Smuzhiyun u8 pq_get_front(void *d, struct phl_queue *queue, _os_list **obj,
100*4882a593Smuzhiyun enum lock_type type);
101*4882a593Smuzhiyun u8 pq_get_tail(void *d, struct phl_queue *q, _os_list **obj, enum lock_type type);
102*4882a593Smuzhiyun u8 pq_get_prev(void *d, struct phl_queue *queue, _os_list *cur_obj,
103*4882a593Smuzhiyun _os_list **obj, enum lock_type type);
104*4882a593Smuzhiyun void pq_del_node(void *d, struct phl_queue *q, _os_list *obj, enum lock_type type);
105*4882a593Smuzhiyun
106*4882a593Smuzhiyun u8 pq_search_node(void *d, struct phl_queue *q, _os_list **obj,
107*4882a593Smuzhiyun enum lock_type type, bool bdel, void *priv,
108*4882a593Smuzhiyun u8 (*search_fun)(void *d, void *obj, void *priv));
109*4882a593Smuzhiyun u8 pq_insert(void *d, struct phl_queue *q, enum lock_type type, void *priv, _os_list *input,
110*4882a593Smuzhiyun u8 (*pq_predicate)(void *d, void *priv,_os_list *input, _os_list *obj));
111*4882a593Smuzhiyun u32 phl_get_passing_time_us(u32 start);
112*4882a593Smuzhiyun u32 phl_get_passing_time_ms(u32 start);
113*4882a593Smuzhiyun
114*4882a593Smuzhiyun #endif /*_PHL_UTIL_H_*/
115*4882a593Smuzhiyun
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