1d1e879ecSMiri Korenblit /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2d1e879ecSMiri Korenblit /*
3*834bfc69SMiri Korenblit * Copyright (C) 2024-2025 Intel Corporation
4d1e879ecSMiri Korenblit */
5d1e879ecSMiri Korenblit #ifndef __iwl_mld_hcmd_h__
6d1e879ecSMiri Korenblit #define __iwl_mld_hcmd_h__
7d1e879ecSMiri Korenblit
iwl_mld_send_cmd(struct iwl_mld * mld,struct iwl_host_cmd * cmd)8d1e879ecSMiri Korenblit static inline int iwl_mld_send_cmd(struct iwl_mld *mld, struct iwl_host_cmd *cmd)
9d1e879ecSMiri Korenblit {
10d1e879ecSMiri Korenblit /* No commands, including the d3 related commands, should be sent
11d1e879ecSMiri Korenblit * after entering d3
12d1e879ecSMiri Korenblit */
13*834bfc69SMiri Korenblit #ifdef CONFIG_PM_SLEEP
14d1e879ecSMiri Korenblit if (WARN_ON(mld->fw_status.in_d3))
15d1e879ecSMiri Korenblit return -EIO;
16*834bfc69SMiri Korenblit #endif
17d1e879ecSMiri Korenblit
18d1e879ecSMiri Korenblit if (!(cmd->flags & CMD_ASYNC))
19d1e879ecSMiri Korenblit lockdep_assert_wiphy(mld->wiphy);
20d1e879ecSMiri Korenblit
21d1e879ecSMiri Korenblit /* Devices that need to shutdown immediately on rfkill are not
22d1e879ecSMiri Korenblit * supported, so we can send all the cmds in rfkill
23d1e879ecSMiri Korenblit */
24d1e879ecSMiri Korenblit cmd->flags |= CMD_SEND_IN_RFKILL;
25d1e879ecSMiri Korenblit
26d1e879ecSMiri Korenblit return iwl_trans_send_cmd(mld->trans, cmd);
27d1e879ecSMiri Korenblit }
28d1e879ecSMiri Korenblit
29d1e879ecSMiri Korenblit static inline int
__iwl_mld_send_cmd_with_flags_pdu(struct iwl_mld * mld,u32 id,u32 flags,const void * data,u16 len)30d1e879ecSMiri Korenblit __iwl_mld_send_cmd_with_flags_pdu(struct iwl_mld *mld, u32 id,
31d1e879ecSMiri Korenblit u32 flags, const void *data, u16 len)
32d1e879ecSMiri Korenblit {
33d1e879ecSMiri Korenblit struct iwl_host_cmd cmd = {
34d1e879ecSMiri Korenblit .id = id,
35d1e879ecSMiri Korenblit .len = { data ? len : 0, },
36d1e879ecSMiri Korenblit .data = { data, },
37d1e879ecSMiri Korenblit .flags = flags,
38d1e879ecSMiri Korenblit };
39d1e879ecSMiri Korenblit
40d1e879ecSMiri Korenblit return iwl_mld_send_cmd(mld, &cmd);
41d1e879ecSMiri Korenblit }
42d1e879ecSMiri Korenblit
43d1e879ecSMiri Korenblit #define _iwl_mld_send_cmd_with_flags_pdu(mld, id, flags, data, len, \
44d1e879ecSMiri Korenblit ignored...) \
45d1e879ecSMiri Korenblit __iwl_mld_send_cmd_with_flags_pdu(mld, id, flags, data, len)
46d1e879ecSMiri Korenblit #define iwl_mld_send_cmd_with_flags_pdu(mld, id, flags, data, len...) \
47d1e879ecSMiri Korenblit _iwl_mld_send_cmd_with_flags_pdu(mld, id, flags, data, ##len, \
48d1e879ecSMiri Korenblit sizeof(*(data)))
49d1e879ecSMiri Korenblit
50d1e879ecSMiri Korenblit #define iwl_mld_send_cmd_pdu(mld, id, ...) \
51d1e879ecSMiri Korenblit iwl_mld_send_cmd_with_flags_pdu(mld, id, 0, __VA_ARGS__)
52d1e879ecSMiri Korenblit
53d1e879ecSMiri Korenblit #define iwl_mld_send_cmd_empty(mld, id) \
54d1e879ecSMiri Korenblit iwl_mld_send_cmd_with_flags_pdu(mld, id, 0, NULL, 0)
55d1e879ecSMiri Korenblit
56d1e879ecSMiri Korenblit #endif /* __iwl_mld_hcmd_h__ */
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