216 lines
7.4 KiB
C
216 lines
7.4 KiB
C
/*
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* Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
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* Copyright (C) 2004 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
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* <http://rt2x00.serialmonkey.com>
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*
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* GPL-2.0-or-later
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*
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* Userspace port (C) 2019 Hak5 Inc
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*
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*/
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#ifndef __RT2800LIB_H__
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#define __RT2800LIB_H__
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#include "kernel/types.h"
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#include "kernel/mac80211.h"
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#include "kernel/ieee80211.h"
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#include "rt2x00.h"
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#include "rt2800.h"
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/* RT2800 driver data structure */
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struct rt2800_drv_data {
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u8 calibration_bw20;
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u8 calibration_bw40;
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char rx_calibration_bw20;
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char rx_calibration_bw40;
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char tx_calibration_bw20;
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char tx_calibration_bw40;
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u8 bbp25;
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u8 bbp26;
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u8 txmixer_gain_24g;
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u8 txmixer_gain_5g;
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u8 max_psdu;
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unsigned int tbtt_tick;
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unsigned int ampdu_factor_cnt[4];
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};
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struct rt2800_ops {
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u32 (*register_read)(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset);
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u32 (*register_read_lock)(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset);
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void (*register_write)(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset, u32 value);
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void (*register_write_lock)(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset, u32 value);
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void (*register_multiread)(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset,
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void *value, const u32 length);
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void (*register_multiwrite)(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset,
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const void *value, const u32 length);
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int (*regbusy_read)(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset,
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const struct rt2x00_field32 field, u32 *reg);
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int (*read_eeprom)(struct rt2x00_dev *rt2x00dev);
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bool (*hwcrypt_disabled)(struct rt2x00_dev *rt2x00dev);
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int (*drv_write_firmware)(struct rt2x00_dev *rt2x00dev,
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const u8 *data, const size_t len);
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int (*drv_init_registers)(struct rt2x00_dev *rt2x00dev);
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};
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static inline u32 rt2800_register_read(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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return rt2800ops->register_read(rt2x00dev, offset);
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}
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static inline u32 rt2800_register_read_lock(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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return rt2800ops->register_read_lock(rt2x00dev, offset);
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}
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static inline void rt2800_register_write(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset,
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u32 value) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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rt2800ops->register_write(rt2x00dev, offset, value);
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}
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static inline void rt2800_register_write_lock(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset,
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u32 value) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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rt2800ops->register_write_lock(rt2x00dev, offset, value);
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}
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static inline void rt2800_register_multiread(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset,
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void *value, const u32 length) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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rt2800ops->register_multiread(rt2x00dev, offset, value, length);
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}
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static inline void rt2800_register_multiwrite(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset,
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const void *value,
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const u32 length) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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rt2800ops->register_multiwrite(rt2x00dev, offset, value, length);
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}
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static inline int rt2800_regbusy_read(struct rt2x00_dev *rt2x00dev,
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const unsigned int offset,
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const struct rt2x00_field32 field,
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u32 *reg) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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return rt2800ops->regbusy_read(rt2x00dev, offset, field, reg);
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}
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static inline int rt2800_read_eeprom(struct rt2x00_dev *rt2x00dev) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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return rt2800ops->read_eeprom(rt2x00dev);
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}
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static inline bool rt2800_hwcrypt_disabled(struct rt2x00_dev *rt2x00dev) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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return rt2800ops->hwcrypt_disabled(rt2x00dev);
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}
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static inline int rt2800_drv_write_firmware(struct rt2x00_dev *rt2x00dev,
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const u8 *data, const size_t len) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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return rt2800ops->drv_write_firmware(rt2x00dev, data, len);
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}
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static inline int rt2800_drv_init_registers(struct rt2x00_dev *rt2x00dev) {
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const struct rt2800_ops *rt2800ops = (const struct rt2800_ops *) rt2x00dev->ops->drv;
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return rt2800ops->drv_init_registers(rt2x00dev);
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}
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int rt2800_efuse_detect(struct rt2x00_dev *rt2x00dev);
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int rt2800_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev);
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int rt2800_rfkill_poll(struct rt2x00_dev *rt2x00dev);
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int rt2800_config_shared_key(struct rt2x00_dev *rt2x00dev,
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struct rt2x00lib_crypto *crypto,
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struct ieee80211_key_conf *key);
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int rt2800_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
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struct rt2x00lib_crypto *crypto,
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struct ieee80211_key_conf *key);
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int rt2800_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
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struct ieee80211_sta *sta);
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int rt2800_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
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struct ieee80211_sta *sta);
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void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
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const unsigned int filter_flags);
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void rt2800_config_ant(struct rt2x00_dev *rt2x00dev, struct antenna_setup *ant);
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void rt2800_config(struct rt2x00_dev *rt2x00dev,
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struct rt2x00lib_conf *libconf,
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const unsigned int flags);
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void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
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struct rt2x00intf_conf *conf, const unsigned int flags);
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void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
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u32 changed);
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void rt2800_link_stats(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
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void rt2800_reset_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
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void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
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const u32 count);
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void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev);
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void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev);
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int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev);
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void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev);
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void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev);
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void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev,
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const u8 command, const u8 token,
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const u8 arg0, const u8 arg1);
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int rt2800_wait_csr_ready(struct rt2x00_dev *rt2x00dev);
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int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev);
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int rt2800_check_firmware(struct rt2x00_dev *rt2x00dev,
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const u8 *data, const size_t len);
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int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
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const u8 *data, const size_t len);
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int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev);
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int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev);
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int rt2800_probe_rt(struct rt2x00_dev *rt2x00dev);
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int rt2800_init_registers(struct rt2x00_dev *rt2x00dev);
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static inline bool rt2800_clk_is_20mhz(struct rt2x00_dev *rt2x00dev)
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{
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/*
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* clk is for SOC only, and we don't want to deal with all the kernel
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* stuff. We never have a SOC chip in USB.
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*/
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return false;
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}
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#endif /* ifndef RT2800LIB_H */
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