1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
#include "../core.h"
#include "../debug.h"
#include "../dp_rx.h"
#include "../dp_tx.h"
#include "hal_desc.h"
#include "../dp_mon.h"
#include "dp_mon.h"
#include "../dp_cmn.h"
#include "dp_rx.h"
#include "dp.h"
#include "dp_tx.h"
#include "hal.h"
static int ath12k_wifi7_dp_service_srng(struct ath12k_dp *dp,
struct ath12k_ext_irq_grp *irq_grp,
int budget)
{
struct napi_struct *napi = &irq_grp->napi;
int grp_id = irq_grp->grp_id;
int work_done = 0;
int i = 0, j;
int tot_work_done = 0;
enum dp_monitor_mode monitor_mode;
u8 ring_mask;
if (dp->hw_params->ring_mask->tx[grp_id]) {
i = fls(dp->hw_params->ring_mask->tx[grp_id]) - 1;
ath12k_wifi7_dp_tx_completion_handler(dp, i);
}
if (dp->hw_params->ring_mask->rx_err[grp_id]) {
work_done = ath12k_wifi7_dp_rx_process_err(dp, napi, budget);
budget -= work_done;
tot_work_done += work_done;
if (budget <= 0)
goto done;
}
if (dp->hw_params->ring_mask->rx_wbm_rel[grp_id]) {
work_done = ath12k_wifi7_dp_rx_process_wbm_err(dp, napi, budget);
budget -= work_done;
tot_work_done += work_done;
if (budget <= 0)
goto done;
}
if (dp->hw_params->ring_mask->rx[grp_id]) {
i = fls(dp->hw_params->ring_mask->rx[grp_id]) - 1;
work_done = ath12k_wifi7_dp_rx_process(dp, i, napi, budget);
budget -= work_done;
tot_work_done += work_done;
if (budget <= 0)
goto done;
}
if (dp->hw_params->ring_mask->rx_mon_status[grp_id]) {
ring_mask = dp->hw_params->ring_mask->rx_mon_status[grp_id];
for (i = 0; i < dp->ab->num_radios; i++) {
for (j = 0; j < dp->hw_params->num_rxdma_per_pdev; j++) {
int id = i * dp->hw_params->num_rxdma_per_pdev + j;
if (ring_mask & BIT(id)) {
work_done =
ath12k_wifi7_dp_mon_process_ring(dp, id, napi,
budget,
0);
budget -= work_done;
tot_work_done += work_done;
if (budget <= 0)
goto done;
}
}
}
}
if (dp->hw_params->ring_mask->rx_mon_dest[grp_id]) {
monitor_mode = ATH12K_DP_RX_MONITOR_MODE;
ring_mask = dp->hw_params->ring_mask->rx_mon_dest[grp_id];
for (i = 0; i < dp->ab->num_radios; i++) {
for (j = 0; j < dp->hw_params->num_rxdma_per_pdev; j++) {
int id = i * dp->hw_params->num_rxdma_per_pdev + j;
if (ring_mask & BIT(id)) {
work_done =
ath12k_wifi7_dp_mon_process_ring(dp, id, napi,
budget,
monitor_mode);
budget -= work_done;
tot_work_done += work_done;
if (budget <= 0)
goto done;
}
}
}
}
if (dp->hw_params->ring_mask->tx_mon_dest[grp_id]) {
monitor_mode = ATH12K_DP_TX_MONITOR_MODE;
ring_mask = dp->hw_params->ring_mask->tx_mon_dest[grp_id];
for (i = 0; i < dp->ab->num_radios; i++) {
for (j = 0; j < dp->hw_params->num_rxdma_per_pdev; j++) {
int id = i * dp->hw_params->num_rxdma_per_pdev + j;
if (ring_mask & BIT(id)) {
work_done =
ath12k_wifi7_dp_mon_process_ring(dp, id,
napi, budget,
monitor_mode);
budget -= work_done;
tot_work_done += work_done;
if (budget <= 0)
goto done;
}
}
}
}
if (dp->hw_params->ring_mask->reo_status[grp_id])
ath12k_wifi7_dp_rx_process_reo_status(dp);
if (dp->hw_params->ring_mask->host2rxdma[grp_id]) {
struct dp_rxdma_ring *rx_ring = &dp->rx_refill_buf_ring;
LIST_HEAD(list);
ath12k_dp_rx_bufs_replenish(dp, rx_ring, &list, 0);
}
/* TODO: Implement handler for other interrupts */
done:
return tot_work_done;
}
static struct ath12k_dp_arch_ops ath12k_wifi7_dp_arch_ops = {
.service_srng = ath12k_wifi7_dp_service_srng,
.tx_get_vdev_bank_config = ath12k_wifi7_dp_tx_get_vdev_bank_config,
.reo_cmd_send = ath12k_wifi7_dp_reo_cmd_send,
.setup_pn_check_reo_cmd = ath12k_wifi7_dp_setup_pn_check_reo_cmd,
.rx_peer_tid_delete = ath12k_wifi7_dp_rx_peer_tid_delete,
.reo_cache_flush = ath12k_wifi7_dp_reo_cache_flush,
.rx_link_desc_return = ath12k_wifi7_dp_rx_link_desc_return,
.rx_frags_cleanup = ath12k_wifi7_dp_rx_frags_cleanup,
.peer_rx_tid_reo_update = ath12k_wifi7_peer_rx_tid_reo_update,
.rx_assign_reoq = ath12k_wifi7_dp_rx_assign_reoq,
.peer_rx_tid_qref_setup = ath12k_wifi7_peer_rx_tid_qref_setup,
.peer_rx_tid_qref_reset = ath12k_wifi7_peer_rx_tid_qref_reset,
.rx_tid_delete_handler = ath12k_wifi7_dp_rx_tid_delete_handler,
};
/* TODO: remove export once this file is built with wifi7 ko */
struct ath12k_dp *ath12k_wifi7_dp_device_alloc(struct ath12k_base *ab)
{
struct ath12k_dp *dp;
/* TODO: align dp later if cache alignment becomes a bottleneck */
dp = kzalloc_obj(*dp);
if (!dp)
return NULL;
dp->ab = ab;
dp->dev = ab->dev;
dp->hw_params = ab->hw_params;
dp->hal = &ab->hal;
dp->ops = &ath12k_wifi7_dp_arch_ops;
return dp;
}
void ath12k_wifi7_dp_device_free(struct ath12k_dp *dp)
{
kfree(dp);
}
|
