1 | /* SPDX-License-Identifier: BSD-3-Clause-Clear */ |
2 | /* |
3 | * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. |
4 | * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. |
5 | */ |
6 | |
7 | #ifndef ATH12K_HIF_H |
8 | #define ATH12K_HIF_H |
9 | |
10 | #include "core.h" |
11 | |
12 | struct ath12k_hif_ops { |
13 | u32 (*read32)(struct ath12k_base *ab, u32 address); |
14 | void (*write32)(struct ath12k_base *ab, u32 address, u32 data); |
15 | void (*irq_enable)(struct ath12k_base *ab); |
16 | void (*irq_disable)(struct ath12k_base *ab); |
17 | int (*start)(struct ath12k_base *ab); |
18 | void (*stop)(struct ath12k_base *ab); |
19 | int (*power_up)(struct ath12k_base *ab); |
20 | void (*power_down)(struct ath12k_base *ab); |
21 | int (*suspend)(struct ath12k_base *ab); |
22 | int (*resume)(struct ath12k_base *ab); |
23 | int (*map_service_to_pipe)(struct ath12k_base *ab, u16 service_id, |
24 | u8 *ul_pipe, u8 *dl_pipe); |
25 | int (*get_user_msi_vector)(struct ath12k_base *ab, char *user_name, |
26 | int *num_vectors, u32 *user_base_data, |
27 | u32 *base_vector); |
28 | void (*get_msi_address)(struct ath12k_base *ab, u32 *msi_addr_lo, |
29 | u32 *msi_addr_hi); |
30 | void (*ce_irq_enable)(struct ath12k_base *ab); |
31 | void (*ce_irq_disable)(struct ath12k_base *ab); |
32 | void (*get_ce_msi_idx)(struct ath12k_base *ab, u32 ce_id, u32 *msi_idx); |
33 | }; |
34 | |
35 | static inline int ath12k_hif_map_service_to_pipe(struct ath12k_base *ab, u16 service_id, |
36 | u8 *ul_pipe, u8 *dl_pipe) |
37 | { |
38 | return ab->hif.ops->map_service_to_pipe(ab, service_id, |
39 | ul_pipe, dl_pipe); |
40 | } |
41 | |
42 | static inline int ath12k_hif_get_user_msi_vector(struct ath12k_base *ab, |
43 | char *user_name, |
44 | int *num_vectors, |
45 | u32 *user_base_data, |
46 | u32 *base_vector) |
47 | { |
48 | if (!ab->hif.ops->get_user_msi_vector) |
49 | return -EOPNOTSUPP; |
50 | |
51 | return ab->hif.ops->get_user_msi_vector(ab, user_name, num_vectors, |
52 | user_base_data, |
53 | base_vector); |
54 | } |
55 | |
56 | static inline void ath12k_hif_get_msi_address(struct ath12k_base *ab, |
57 | u32 *msi_addr_lo, |
58 | u32 *msi_addr_hi) |
59 | { |
60 | if (!ab->hif.ops->get_msi_address) |
61 | return; |
62 | |
63 | ab->hif.ops->get_msi_address(ab, msi_addr_lo, msi_addr_hi); |
64 | } |
65 | |
66 | static inline void ath12k_hif_get_ce_msi_idx(struct ath12k_base *ab, u32 ce_id, |
67 | u32 *msi_data_idx) |
68 | { |
69 | if (ab->hif.ops->get_ce_msi_idx) |
70 | ab->hif.ops->get_ce_msi_idx(ab, ce_id, msi_data_idx); |
71 | else |
72 | *msi_data_idx = ce_id; |
73 | } |
74 | |
75 | static inline void ath12k_hif_ce_irq_enable(struct ath12k_base *ab) |
76 | { |
77 | if (ab->hif.ops->ce_irq_enable) |
78 | ab->hif.ops->ce_irq_enable(ab); |
79 | } |
80 | |
81 | static inline void ath12k_hif_ce_irq_disable(struct ath12k_base *ab) |
82 | { |
83 | if (ab->hif.ops->ce_irq_disable) |
84 | ab->hif.ops->ce_irq_disable(ab); |
85 | } |
86 | |
87 | static inline void ath12k_hif_irq_enable(struct ath12k_base *ab) |
88 | { |
89 | ab->hif.ops->irq_enable(ab); |
90 | } |
91 | |
92 | static inline void ath12k_hif_irq_disable(struct ath12k_base *ab) |
93 | { |
94 | ab->hif.ops->irq_disable(ab); |
95 | } |
96 | |
97 | static inline int ath12k_hif_suspend(struct ath12k_base *ab) |
98 | { |
99 | if (ab->hif.ops->suspend) |
100 | return ab->hif.ops->suspend(ab); |
101 | |
102 | return 0; |
103 | } |
104 | |
105 | static inline int ath12k_hif_resume(struct ath12k_base *ab) |
106 | { |
107 | if (ab->hif.ops->resume) |
108 | return ab->hif.ops->resume(ab); |
109 | |
110 | return 0; |
111 | } |
112 | |
113 | static inline int ath12k_hif_start(struct ath12k_base *ab) |
114 | { |
115 | return ab->hif.ops->start(ab); |
116 | } |
117 | |
118 | static inline void ath12k_hif_stop(struct ath12k_base *ab) |
119 | { |
120 | ab->hif.ops->stop(ab); |
121 | } |
122 | |
123 | static inline u32 ath12k_hif_read32(struct ath12k_base *ab, u32 address) |
124 | { |
125 | return ab->hif.ops->read32(ab, address); |
126 | } |
127 | |
128 | static inline void ath12k_hif_write32(struct ath12k_base *ab, u32 address, |
129 | u32 data) |
130 | { |
131 | ab->hif.ops->write32(ab, address, data); |
132 | } |
133 | |
134 | static inline int ath12k_hif_power_up(struct ath12k_base *ab) |
135 | { |
136 | return ab->hif.ops->power_up(ab); |
137 | } |
138 | |
139 | static inline void ath12k_hif_power_down(struct ath12k_base *ab) |
140 | { |
141 | ab->hif.ops->power_down(ab); |
142 | } |
143 | |
144 | #endif /* ATH12K_HIF_H */ |
145 | |