123 lines
4.0 KiB
C
Executable File
123 lines
4.0 KiB
C
Executable File
/*
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* Copyright (c) 2022, Fuzhou Rockchip Electronics Co., Ltd
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef RK960_TXRX_H
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#define RK960_TXRX_H
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#include <linux/list.h>
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/* extern */ struct ieee80211_hw;
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/* extern */ struct sk_buff;
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/* extern */ struct wsm_tx;
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/* extern */ struct wsm_rx;
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/* extern */ struct wsm_tx_confirm;
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/* extern */ struct rk960_txpriv;
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/* extern */ struct rk960_vif;
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struct tx_policy {
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union {
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__le32 tbl[3];
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u8 raw[12];
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};
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u8 defined; /* TODO: u32 or u8, profile and select best */
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u8 usage_count; /* --// -- */
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u8 retry_count; /* --// -- */
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u8 uploaded;
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};
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struct tx_policy_cache_entry {
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struct tx_policy policy;
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struct list_head link;
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};
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#define TX_POLICY_CACHE_SIZE (8)
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struct tx_policy_cache {
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struct tx_policy_cache_entry cache[TX_POLICY_CACHE_SIZE];
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struct list_head used;
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struct list_head free;
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spinlock_t lock;
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};
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/* ******************************************************************** */
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/* TX policy cache */
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/* Intention of TX policy cache is an overcomplicated WSM API.
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* Device does not accept per-PDU tx retry sequence.
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* It uses "tx retry policy id" instead, so driver code has to sync
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* linux tx retry sequences with a retry policy table in the device.
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*/
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void tx_policy_init(struct rk960_common *hw_priv);
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void tx_policy_upload_work(struct work_struct *work);
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/* ******************************************************************** */
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/* TX implementation */
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u32 rk960_rate_mask_to_wsm(struct rk960_common *hw_priv, u32 rates);
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void rk960_tx(struct ieee80211_hw *dev,
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
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struct ieee80211_tx_control *control,
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#endif
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struct sk_buff *skb);
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void rk960_skb_dtor(struct rk960_common *hw_priv,
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struct sk_buff *skb, const struct rk960_txpriv *txpriv);
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/* ******************************************************************** */
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/* WSM callbacks */
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void rk960_tx_confirm_cb(struct rk960_common *hw_priv,
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struct wsm_tx_confirm *arg);
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void rk960_rx_cb(struct rk960_vif *priv,
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struct wsm_rx *arg, struct sk_buff **skb_p);
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void rk960_rx_cb_monitor(struct rk960_common *priv,
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struct wsm_rx *arg, struct sk_buff **skb_p);
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/* ******************************************************************** */
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/* Timeout */
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void rk960_tx_timeout(struct work_struct *work);
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/* ******************************************************************** */
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/* Security */
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int rk960_alloc_key(struct rk960_common *hw_priv);
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void rk960_free_key(struct rk960_common *hw_priv, int idx);
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void rk960_free_keys(struct rk960_common *hw_priv);
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int rk960_upload_keys(struct rk960_vif *priv);
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/* ******************************************************************** */
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/* Workaround for WFD test case 6.1.10 */
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#if defined(CONFIG_RK960_USE_STE_EXTENSIONS)
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void rk960_link_id_reset(struct work_struct *work);
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#endif
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void rk960_csync_param_init(struct rk960_common *hw_priv);
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void rk960_csync_work(struct work_struct *work);
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#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 6, 0))
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void rk960_csync_timer(struct timer_list *t);
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#else
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void rk960_csync_timer(unsigned long arg);
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#endif
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#ifdef SUPPORT_FWCR
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void rk960_fwcr_init(struct rk960_common *hw_priv);
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void rk960_fwcr_deinit(struct rk960_common *hw_priv);
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void rk960_fwcr_write(struct rk960_common *hw_priv);
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void rk960_fwcr_read(struct rk960_common *hw_priv);
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int rk960_fwcr_recovery_scan(struct rk960_common *hw_priv,
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struct rk960_vif *priv);
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int rk960_fwcr_recovery_auth(struct rk960_common *hw_priv,
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struct sk_buff *skb, struct rk960_vif *priv);
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int rk960_wow_resume_fwcr(struct rk960_vif *priv);
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void rk960_fwcr_work(struct work_struct *work);
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void rk960_fwcr_wait_resumed(struct rk960_common *hw_priv);
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void rk960_fwcr_group_frame_capture(struct rk960_common *hw_priv,
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int key_id);
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#endif
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int rk960_pae_type(struct sk_buff *skb, int tx);
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#endif /* RK960_TXRX_H */
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