// SPDX-License-Identifier: GPL-2.0-only /* * This file is part of wl1271 * * Copyright (C) 2009-2010 Nokia Corporation * * Contact: Luciano Coelho <[email protected]> */ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/spi/spi.h> #include <linux/etherdevice.h> #include <linux/ieee80211.h> #include <linux/slab.h> #include "wlcore.h" #include "debug.h" #include "io.h" #include "acx.h" #include "wl12xx_80211.h" #include "cmd.h" #include "event.h" #include "tx.h" #include "hw_ops.h" #define WL1271_CMD_FAST_POLL_COUNT … #define WL1271_WAIT_EVENT_FAST_POLL_COUNT … /* * send command to firmware * * @wl: wl struct * @id: command id * @buf: buffer containing the command, must work with dma * @len: length of the buffer * return the cmd status code on success. */ static int __wlcore_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len, size_t res_len) { … } /* * send command to fw and return cmd status on success * valid_rets contains a bitmap of allowed error codes */ static int wlcore_cmd_send_failsafe(struct wl1271 *wl, u16 id, void *buf, size_t len, size_t res_len, unsigned long valid_rets) { … } /* * wrapper for wlcore_cmd_send that accept only CMD_STATUS_SUCCESS * return 0 on success. */ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len, size_t res_len) { … } EXPORT_SYMBOL_GPL(…); /* * Poll the mailbox event field until any of the bits in the mask is set or a * timeout occurs (WL1271_EVENT_TIMEOUT in msecs) */ int wlcore_cmd_wait_for_event_or_timeout(struct wl1271 *wl, u32 mask, bool *timeout) { … } EXPORT_SYMBOL_GPL(…); int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 *addr, u8 role_type, u8 *role_id) { … } int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id) { … } static int wlcore_get_new_session_id(struct wl1271 *wl, u8 hlid) { … } int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid) { … } void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid) { … } u8 wlcore_get_native_channel_type(u8 nl_channel_type) { … } EXPORT_SYMBOL_GPL(…); static int wl12xx_cmd_role_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif, enum nl80211_band band, int channel) { … } static int wl12xx_cmd_role_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } /* use this function to stop ibss as well */ int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } int wl12xx_cmd_role_stop_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } /** * wl1271_cmd_test - send test command to firmware * * @wl: wl struct * @buf: buffer containing the command, with all headers, must work with dma * @buf_len: length of the buffer * @answer: is answer needed */ int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer) { … } EXPORT_SYMBOL_GPL(…); /** * wl1271_cmd_interrogate - read acx from firmware * * @wl: wl struct * @id: acx id * @buf: buffer for the response, including all headers, must work with dma * @cmd_len: length of command * @res_len: length of payload */ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t cmd_len, size_t res_len) { … } /** * wlcore_cmd_configure_failsafe - write acx value to firmware * * @wl: wl struct * @id: acx id * @buf: buffer containing acx, including all headers, must work with dma * @len: length of buf * @valid_rets: bitmap of valid cmd status codes (i.e. return values). * return the cmd status on success. */ int wlcore_cmd_configure_failsafe(struct wl1271 *wl, u16 id, void *buf, size_t len, unsigned long valid_rets) { … } /* * wrapper for wlcore_cmd_configure that accepts only success status. * return 0 on success */ int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len) { … } EXPORT_SYMBOL_GPL(…); int wl1271_cmd_data_path(struct wl1271 *wl, bool enable) { … } EXPORT_SYMBOL_GPL(…); int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 ps_mode, u16 auto_ps_timeout) { … } int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id, u16 template_id, void *buf, size_t buf_len, int index, u32 rates) { … } int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid) { … } int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id, u8 band, const u8 *ssid, size_t ssid_len, const u8 *ie0, size_t ie0_len, const u8 *ie1, size_t ie1_len, bool sched_scan) { … } EXPORT_SYMBOL_GPL(…); struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif, struct sk_buff *skb) { … } int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif) { … } int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid) { … } int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, const u8 *addr, u32 tx_seq_32, u16 tx_seq_16) { … } /* * TODO: merge with sta/ibss into 1 set_key function. * note there are slight diffs */ int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, u16 tx_seq_16, bool is_pairwise) { … } int wl12xx_cmd_set_peer_state(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid) { … } int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif, struct ieee80211_sta *sta, u8 hlid) { … } int wl12xx_cmd_remove_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid) { … } static int wlcore_get_reg_conf_ch_idx(enum nl80211_band band, u16 ch) { … } void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel, enum nl80211_band band) { … } int wlcore_cmd_regdomain_config_locked(struct wl1271 *wl) { … } int wl12xx_cmd_config_fwlog(struct wl1271 *wl) { … } int wl12xx_cmd_start_fwlog(struct wl1271 *wl) { … } int wl12xx_cmd_stop_fwlog(struct wl1271 *wl) { … } static int wl12xx_cmd_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id, enum nl80211_band band, u8 channel) { … } static int wl12xx_cmd_croc(struct wl1271 *wl, u8 role_id) { … } int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id, enum nl80211_band band, u8 channel) { … } int wl12xx_croc(struct wl1271 *wl, u8 role_id) { … } int wl12xx_cmd_stop_channel_switch(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } /* start dev role and roc on its channel */ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif, enum nl80211_band band, int channel) { … } /* croc dev hlid, and stop the role */ int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif) { … } int wlcore_cmd_generic_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 feature, u8 enable, u8 value) { … } EXPORT_SYMBOL_GPL(…);
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