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235acb18 JB |
1 | /****************************************************************************** |
2 | * | |
3 | * This file is provided under a dual BSD/GPLv2 license. When using or | |
4 | * redistributing this file, you may do so under either license. | |
5 | * | |
6 | * GPL LICENSE SUMMARY | |
7 | * | |
8 | * Copyright(c) 2017 Intel Deutschland GmbH | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of version 2 of the GNU General Public License as | |
12 | * published by the Free Software Foundation. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, but | |
15 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * General Public License for more details. | |
18 | * | |
19 | * The full GNU General Public License is included in this distribution | |
20 | * in the file called COPYING. | |
21 | * | |
22 | * Contact Information: | |
23 | * Intel Linux Wireless <linuxwifi@intel.com> | |
24 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
25 | * | |
26 | * BSD LICENSE | |
27 | * | |
28 | * Copyright(c) 2017 Intel Deutschland GmbH | |
29 | * All rights reserved. | |
30 | * | |
31 | * Redistribution and use in source and binary forms, with or without | |
32 | * modification, are permitted provided that the following conditions | |
33 | * are met: | |
34 | * | |
35 | * * Redistributions of source code must retain the above copyright | |
36 | * notice, this list of conditions and the following disclaimer. | |
37 | * * Redistributions in binary form must reproduce the above copyright | |
38 | * notice, this list of conditions and the following disclaimer in | |
39 | * the documentation and/or other materials provided with the | |
40 | * distribution. | |
41 | * * Neither the name Intel Corporation nor the names of its | |
42 | * contributors may be used to endorse or promote products derived | |
43 | * from this software without specific prior written permission. | |
44 | * | |
45 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
46 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
47 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
48 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
49 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
50 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
51 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
52 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
53 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
54 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
55 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
56 | * | |
57 | *****************************************************************************/ | |
58 | #ifndef __iwl_fw_runtime_h__ | |
59 | #define __iwl_fw_runtime_h__ | |
60 | ||
61 | #include "iwl-config.h" | |
62 | #include "iwl-trans.h" | |
63 | #include "img.h" | |
d172a5ef JB |
64 | #include "fw/api/debug.h" |
65 | #include "fw/api/paging.h" | |
c135cb56 | 66 | #include "iwl-eeprom-parse.h" |
235acb18 | 67 | |
7174beb6 JB |
68 | struct iwl_fw_runtime_ops { |
69 | int (*dump_start)(void *ctx); | |
70 | void (*dump_end)(void *ctx); | |
71 | }; | |
72 | ||
d0b813fc JB |
73 | #define MAX_NUM_LMAC 2 |
74 | struct iwl_fwrt_shared_mem_cfg { | |
75 | int num_lmacs; | |
76 | int num_txfifo_entries; | |
77 | struct { | |
78 | u32 txfifo_size[TX_FIFO_MAX_NUM]; | |
79 | u32 rxfifo1_size; | |
80 | } lmac[MAX_NUM_LMAC]; | |
81 | u32 rxfifo2_size; | |
82 | u32 internal_txfifo_addr; | |
83 | u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; | |
84 | }; | |
85 | ||
7174beb6 JB |
86 | enum iwl_fw_runtime_status { |
87 | IWL_FWRT_STATUS_DUMPING = 0, | |
88 | }; | |
89 | ||
235acb18 JB |
90 | /** |
91 | * struct iwl_fw_runtime - runtime data for firmware | |
92 | * @fw: firmware image | |
93 | * @cfg: NIC configuration | |
94 | * @dev: device pointer | |
7174beb6 JB |
95 | * @ops: user ops |
96 | * @ops_ctx: user ops context | |
97 | * @status: status flags | |
235acb18 JB |
98 | * @fw_paging_db: paging database |
99 | * @num_of_paging_blk: number of paging blocks | |
100 | * @num_of_pages_in_last_blk: number of pages in the last block | |
d0b813fc | 101 | * @smem_cfg: saved firmware SMEM configuration |
702e975d JB |
102 | * @cur_fw_img: current firmware image, must be maintained by |
103 | * the driver by calling &iwl_fw_set_current_image() | |
7174beb6 | 104 | * @dump: debug dump data |
235acb18 JB |
105 | */ |
106 | struct iwl_fw_runtime { | |
107 | struct iwl_trans *trans; | |
108 | const struct iwl_fw *fw; | |
109 | struct device *dev; | |
110 | ||
7174beb6 JB |
111 | const struct iwl_fw_runtime_ops *ops; |
112 | void *ops_ctx; | |
113 | ||
114 | unsigned long status; | |
115 | ||
235acb18 JB |
116 | /* Paging */ |
117 | struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS]; | |
118 | u16 num_of_paging_blk; | |
119 | u16 num_of_pages_in_last_blk; | |
d0b813fc | 120 | |
702e975d JB |
121 | enum iwl_ucode_type cur_fw_img; |
122 | ||
d0b813fc JB |
123 | /* memory configuration */ |
124 | struct iwl_fwrt_shared_mem_cfg smem_cfg; | |
7174beb6 JB |
125 | |
126 | /* debug */ | |
127 | struct { | |
128 | const struct iwl_fw_dump_desc *desc; | |
129 | const struct iwl_fw_dbg_trigger_tlv *trig; | |
130 | struct delayed_work wk; | |
131 | ||
132 | u8 conf; | |
133 | ||
134 | /* ts of the beginning of a non-collect fw dbg data period */ | |
135 | unsigned long non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1]; | |
136 | } dump; | |
93b167c1 MG |
137 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
138 | struct { | |
139 | struct delayed_work wk; | |
140 | u32 delay; | |
141 | u64 seq; | |
142 | } timestamp; | |
143 | #endif /* CONFIG_IWLWIFI_DEBUGFS */ | |
235acb18 JB |
144 | }; |
145 | ||
7174beb6 | 146 | void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, |
93b167c1 MG |
147 | const struct iwl_fw *fw, |
148 | const struct iwl_fw_runtime_ops *ops, void *ops_ctx, | |
149 | struct dentry *dbgfs_dir); | |
150 | ||
151 | void iwl_fw_runtime_exit(struct iwl_fw_runtime *fwrt); | |
235acb18 | 152 | |
702e975d JB |
153 | static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt, |
154 | enum iwl_ucode_type cur_fw_img) | |
155 | { | |
156 | fwrt->cur_fw_img = cur_fw_img; | |
157 | } | |
158 | ||
235acb18 JB |
159 | int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type); |
160 | void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt); | |
161 | ||
d0b813fc JB |
162 | void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt); |
163 | ||
f2e66c8d MG |
164 | void iwl_fwrt_handle_notification(struct iwl_fw_runtime *fwrt, |
165 | struct iwl_rx_cmd_buffer *rxb); | |
c135cb56 | 166 | struct iwl_nvm_data *iwl_fw_get_nvm(struct iwl_fw_runtime *fwrt); |
f2e66c8d | 167 | |
235acb18 | 168 | #endif /* __iwl_fw_runtime_h__ */ |