linux/drivers/net/wireless/silabs/wfx/hif_tx.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Implementation of the host-to-chip commands (aka request/confirmation) of the
 * hardware API.
 *
 * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
 * Copyright (c) 2010, ST-Ericsson
 */
#include <linux/etherdevice.h>

#include "hif_tx.h"
#include "wfx.h"
#include "bh.h"
#include "hwio.h"
#include "debug.h"
#include "sta.h"

void wfx_init_hif_cmd(struct wfx_hif_cmd *hif_cmd)
{ … }

static void wfx_fill_header(struct wfx_hif_msg *hif, int if_id, unsigned int cmd, size_t size)
{ … }

static void *wfx_alloc_hif(size_t body_len, struct wfx_hif_msg **hif)
{ … }

static u32 wfx_rate_mask_to_hw(struct wfx_dev *wdev, u32 rates)
{ … }

int wfx_cmd_send(struct wfx_dev *wdev, struct wfx_hif_msg *request,
		 void *reply, size_t reply_len, bool no_reply)
{ … }

/* This function is special. After HIF_REQ_ID_SHUT_DOWN, chip won't reply to any request anymore.
 * Obviously, only call this function during device unregister.
 */
int wfx_hif_shutdown(struct wfx_dev *wdev)
{ … }

int wfx_hif_configuration(struct wfx_dev *wdev, const u8 *conf, size_t len)
{ … }

int wfx_hif_reset(struct wfx_vif *wvif, bool reset_stat)
{ … }

int wfx_hif_read_mib(struct wfx_dev *wdev, int vif_id, u16 mib_id, void *val, size_t val_len)
{ … }

int wfx_hif_write_mib(struct wfx_dev *wdev, int vif_id, u16 mib_id, void *val, size_t val_len)
{ … }

/* Hijack scan request to implement Remain-On-Channel */
int wfx_hif_scan_uniq(struct wfx_vif *wvif, struct ieee80211_channel *chan, int duration)
{ … }

int wfx_hif_scan(struct wfx_vif *wvif, struct cfg80211_scan_request *req,
		 int chan_start_idx, int chan_num)
{ … }

int wfx_hif_stop_scan(struct wfx_vif *wvif)
{ … }

int wfx_hif_join(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf,
		 struct ieee80211_channel *channel, const u8 *ssid, int ssid_len)
{ … }

int wfx_hif_set_bss_params(struct wfx_vif *wvif, int aid, int beacon_lost_count)
{ … }

int wfx_hif_add_key(struct wfx_dev *wdev, const struct wfx_hif_req_add_key *arg)
{ … }

int wfx_hif_remove_key(struct wfx_dev *wdev, int idx)
{ … }

int wfx_hif_set_edca_queue_params(struct wfx_vif *wvif, u16 queue,
				  const struct ieee80211_tx_queue_params *arg)
{ … }

int wfx_hif_set_pm(struct wfx_vif *wvif, bool ps, int dynamic_ps_timeout)
{ … }

int wfx_hif_start(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf,
		  const struct ieee80211_channel *channel)
{ … }

int wfx_hif_beacon_transmit(struct wfx_vif *wvif, bool enable)
{ … }

int wfx_hif_map_link(struct wfx_vif *wvif, bool unmap, u8 *mac_addr, int sta_id, bool mfp)
{ … }

int wfx_hif_update_ie_beacon(struct wfx_vif *wvif, const u8 *ies, size_t ies_len)
{ … }