1 | /* SPDX-License-Identifier: BSD-3-Clause-Clear */ |
2 | /* |
3 | * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved. |
4 | * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. |
5 | */ |
6 | |
7 | #ifndef _HIF_H_ |
8 | #define _HIF_H_ |
9 | |
10 | #include "core.h" |
11 | |
12 | struct ath11k_hif_ops { |
13 | u32 (*read32)(struct ath11k_base *ab, u32 address); |
14 | void (*write32)(struct ath11k_base *ab, u32 address, u32 data); |
15 | int (*read)(struct ath11k_base *ab, void *buf, u32 start, u32 end); |
16 | void (*irq_enable)(struct ath11k_base *ab); |
17 | void (*irq_disable)(struct ath11k_base *ab); |
18 | int (*start)(struct ath11k_base *ab); |
19 | void (*stop)(struct ath11k_base *ab); |
20 | int (*power_up)(struct ath11k_base *ab); |
21 | void (*power_down)(struct ath11k_base *ab); |
22 | int (*suspend)(struct ath11k_base *ab); |
23 | int (*resume)(struct ath11k_base *ab); |
24 | int (*map_service_to_pipe)(struct ath11k_base *ab, u16 service_id, |
25 | u8 *ul_pipe, u8 *dl_pipe); |
26 | int (*get_user_msi_vector)(struct ath11k_base *ab, char *user_name, |
27 | int *num_vectors, u32 *user_base_data, |
28 | u32 *base_vector); |
29 | void (*get_msi_address)(struct ath11k_base *ab, u32 *msi_addr_lo, |
30 | u32 *msi_addr_hi); |
31 | void (*ce_irq_enable)(struct ath11k_base *ab); |
32 | void (*ce_irq_disable)(struct ath11k_base *ab); |
33 | void (*get_ce_msi_idx)(struct ath11k_base *ab, u32 ce_id, u32 *msi_idx); |
34 | }; |
35 | |
36 | static inline void ath11k_hif_ce_irq_enable(struct ath11k_base *ab) |
37 | { |
38 | if (ab->hif.ops->ce_irq_enable) |
39 | ab->hif.ops->ce_irq_enable(ab); |
40 | } |
41 | |
42 | static inline void ath11k_hif_ce_irq_disable(struct ath11k_base *ab) |
43 | { |
44 | if (ab->hif.ops->ce_irq_disable) |
45 | ab->hif.ops->ce_irq_disable(ab); |
46 | } |
47 | |
48 | static inline int ath11k_hif_start(struct ath11k_base *ab) |
49 | { |
50 | return ab->hif.ops->start(ab); |
51 | } |
52 | |
53 | static inline void ath11k_hif_stop(struct ath11k_base *ab) |
54 | { |
55 | ab->hif.ops->stop(ab); |
56 | } |
57 | |
58 | static inline void ath11k_hif_irq_enable(struct ath11k_base *ab) |
59 | { |
60 | ab->hif.ops->irq_enable(ab); |
61 | } |
62 | |
63 | static inline void ath11k_hif_irq_disable(struct ath11k_base *ab) |
64 | { |
65 | ab->hif.ops->irq_disable(ab); |
66 | } |
67 | |
68 | static inline int ath11k_hif_power_up(struct ath11k_base *ab) |
69 | { |
70 | return ab->hif.ops->power_up(ab); |
71 | } |
72 | |
73 | static inline void ath11k_hif_power_down(struct ath11k_base *ab) |
74 | { |
75 | ab->hif.ops->power_down(ab); |
76 | } |
77 | |
78 | static inline int ath11k_hif_suspend(struct ath11k_base *ab) |
79 | { |
80 | if (ab->hif.ops->suspend) |
81 | return ab->hif.ops->suspend(ab); |
82 | |
83 | return 0; |
84 | } |
85 | |
86 | static inline int ath11k_hif_resume(struct ath11k_base *ab) |
87 | { |
88 | if (ab->hif.ops->resume) |
89 | return ab->hif.ops->resume(ab); |
90 | |
91 | return 0; |
92 | } |
93 | |
94 | static inline u32 ath11k_hif_read32(struct ath11k_base *ab, u32 address) |
95 | { |
96 | return ab->hif.ops->read32(ab, address); |
97 | } |
98 | |
99 | static inline void ath11k_hif_write32(struct ath11k_base *ab, u32 address, u32 data) |
100 | { |
101 | ab->hif.ops->write32(ab, address, data); |
102 | } |
103 | |
104 | static inline int ath11k_hif_read(struct ath11k_base *ab, void *buf, |
105 | u32 start, u32 end) |
106 | { |
107 | if (!ab->hif.ops->read) |
108 | return -EOPNOTSUPP; |
109 | |
110 | return ab->hif.ops->read(ab, buf, start, end); |
111 | } |
112 | |
113 | static inline int ath11k_hif_map_service_to_pipe(struct ath11k_base *ab, u16 service_id, |
114 | u8 *ul_pipe, u8 *dl_pipe) |
115 | { |
116 | return ab->hif.ops->map_service_to_pipe(ab, service_id, ul_pipe, dl_pipe); |
117 | } |
118 | |
119 | static inline int ath11k_get_user_msi_vector(struct ath11k_base *ab, char *user_name, |
120 | int *num_vectors, u32 *user_base_data, |
121 | u32 *base_vector) |
122 | { |
123 | if (!ab->hif.ops->get_user_msi_vector) |
124 | return -EOPNOTSUPP; |
125 | |
126 | return ab->hif.ops->get_user_msi_vector(ab, user_name, num_vectors, |
127 | user_base_data, |
128 | base_vector); |
129 | } |
130 | |
131 | static inline void ath11k_get_msi_address(struct ath11k_base *ab, u32 *msi_addr_lo, |
132 | u32 *msi_addr_hi) |
133 | { |
134 | if (!ab->hif.ops->get_msi_address) |
135 | return; |
136 | |
137 | ab->hif.ops->get_msi_address(ab, msi_addr_lo, msi_addr_hi); |
138 | } |
139 | |
140 | static inline void ath11k_get_ce_msi_idx(struct ath11k_base *ab, u32 ce_id, |
141 | u32 *msi_data_idx) |
142 | { |
143 | if (ab->hif.ops->get_ce_msi_idx) |
144 | ab->hif.ops->get_ce_msi_idx(ab, ce_id, msi_data_idx); |
145 | else |
146 | *msi_data_idx = ce_id; |
147 | } |
148 | |
149 | #endif /* _HIF_H_ */ |
150 | |