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mm81x is the first Wi-Fi HaLow driver to support the Morse Micro mm81x chip family via USB and SDIO. S1G support in the kernel is only new, and as a result this driver has been scoped to be simple and only support station and AP interface. The Wi-Fi specific features only cover the minimum required for basic use such as powersave, aggregation, rate control and so on. The driver will be extended into the future as S1G support for operations such as ACS, channel switching and so on are added into the wireless stack. The driver has been build tested on a long list of architectures and compilers via Intels LKP. The driver currently supports IEEE80211-2024 US channels only, with AU 2020 also available. In order for this to be expanded additional non-trivial kernel work is required which will begin once the driver is upstream. The driver has had many authors who are listed below in alphabetical order: Co-developed-by: Andrew Pope <andrew.pope@morsemicro.com> Signed-off-by: Andrew Pope <andrew.pope@morsemicro.com> Co-developed-by: Arien Judge <arien.judge@morsemicro.com> Signed-off-by: Arien Judge <arien.judge@morsemicro.com> Co-developed-by: Ayman Grais <ayman.grais@morsemicro.com> Signed-off-by: Ayman Grais <ayman.grais@morsemicro.com> Co-developed-by: Bassem Dawood <bassem@morsemicro.com> Signed-off-by: Bassem Dawood <bassem@morsemicro.com> Co-developed-by: Chetan Mistry <chetan.mistry@morsemicro.com> Signed-off-by: Chetan Mistry <chetan.mistry@morsemicro.com> Co-developed-by: Dan Callaghan <dan.callaghan@morsemicro.com> Signed-off-by: Dan Callaghan <dan.callaghan@morsemicro.com> Co-developed-by: James Herbert <james.herbert@morsemicro.com> Signed-off-by: James Herbert <james.herbert@morsemicro.com> Co-developed-by: Sahand Maleki <sahand.maleki@morsemicro.com> Signed-off-by: Sahand Maleki <sahand.maleki@morsemicro.com> Co-developed-by: Simon Wadsworth <simon@morsemicro.com> Signed-off-by: Simon Wadsworth <simon@morsemicro.com> Signed-off-by: Lachlan Hodges <lachlan.hodges@morsemicro.com>
86 lines
2.9 KiB
C
86 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2017-2026 Morse Micro
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*/
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#ifndef _MM81X_COMMAND_H_
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#define _MM81X_COMMAND_H_
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#include <linux/skbuff.h>
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#include <linux/workqueue.h>
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#include "core.h"
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#include "command_defs.h"
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#define HOST_CMD_IS_REQ(cmd) (le16_to_cpu((cmd)->hdr.flags) & HOST_CMD_TYPE_REQ)
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#define HOST_CMD_IS_RESP(cmd) \
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(le16_to_cpu((cmd)->hdr.flags) & HOST_CMD_TYPE_RESP)
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#define HOST_CMD_IS_EVT(cmd) (le16_to_cpu((cmd)->hdr.flags) & HOST_CMD_TYPE_EVT)
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struct mm81x_queue_params;
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enum mm81x_cmd_return_code {
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MM81X_RET_SUCCESS = 0,
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MM81X_RET_EPERM = -1,
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MM81X_RET_ENOMEM = -12,
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MM81X_RET_CMD_NOT_HANDLED = -32757,
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};
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#define HOST_CMD_HOST_ID_SEQ_MAX 0xFFF
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#define HOST_CMD_HOST_ID_RETRY_MASK 0x000F
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#define HOST_CMD_HOST_ID_SEQ_SHIFT 4
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#define HOST_CMD_HOST_ID_SEQ_MASK 0xFFF0
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struct host_cmd_req {
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struct host_cmd_header hdr;
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u8 data[];
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} __packed;
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struct host_cmd_resp {
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struct host_cmd_header hdr;
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__le32 status;
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u8 data[];
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} __packed;
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struct host_cmd_event {
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struct host_cmd_header hdr;
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u8 data[];
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} __packed;
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int mm81x_cmd_resp_process(struct mm81x *mors, struct sk_buff *skb);
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int mm81x_cmd_add_if(struct mm81x *mors, u16 *vif_id, const u8 *addr,
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enum nl80211_iftype type);
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int mm81x_cmd_get_capabilities(struct mm81x *mors, u16 vif_id,
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struct mm81x_fw_caps *capabilities);
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int mm81x_cmd_cfg_qos(struct mm81x *mors, struct mm81x_queue_params *params);
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int mm81x_cmd_config_beacon_timer(struct mm81x *mors, void *mm81x_vif,
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bool enabled);
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int mm81x_cmd_cfg_bss(struct mm81x *mors, u16 vif_id, u16 beacon_int,
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u16 dtim_period, u32 cssid);
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int mm81x_cmd_set_channel(struct mm81x *mors, u32 op_chan_freq_hz,
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u8 pri_1mhz_chan_idx, u8 op_bw_mhz, u8 pri_bw_mhz,
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s32 *power_mbm);
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int mm81x_cmd_get_max_txpower(struct mm81x *mors, s32 *out_power_mbm);
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int mm81x_cmd_set_txpower(struct mm81x *mors, s32 *out_power_mbm,
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int txpower_mbm);
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int mm81x_cmd_hw_scan(struct mm81x *mors, struct mm81x_hw_scan_params *params,
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bool store);
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int mm81x_cmd_set_ps(struct mm81x *mors, bool enabled);
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int mm81x_cmd_cfg_multicast_filter(struct mm81x *mors,
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struct mm81x_vif *mors_vif);
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int mm81x_cmd_sta_state(struct mm81x *mors, struct mm81x_vif *mors_vif, u16 aid,
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struct ieee80211_sta *sta,
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enum ieee80211_sta_state state);
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int mm81x_cmd_install_key(struct mm81x *mors, struct mm81x_vif *mors_vif,
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u16 aid, struct ieee80211_key_conf *key,
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enum host_cmd_key_cipher cipher,
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enum host_cmd_aes_key_len length);
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int mm81x_cmd_disable_key(struct mm81x *mors, struct mm81x_vif *mors_vif,
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u16 aid, struct ieee80211_key_conf *key);
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int mm81x_cmd_rm_if(struct mm81x *mors, u16 vif_id);
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int mm81x_cmd_set_frag_threshold(struct mm81x *mors, u32 frag_threshold);
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int mm81x_cmd_get_disabled_channels(
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struct mm81x *mors, struct host_cmd_resp_get_disabled_channels *resp,
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uint resp_len);
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#endif /* !_MM81X_COMMAND_H_ */
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