diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x2.h')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x2.h | 330 |
1 files changed, 0 insertions, 330 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2.h b/drivers/net/wireless/mediatek/mt76/mt76x2.h deleted file mode 100644 index dca3209bf5f1..000000000000 --- a/drivers/net/wireless/mediatek/mt76/mt76x2.h +++ /dev/null @@ -1,330 +0,0 @@ -/* - * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name> - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef __MT76x2_H -#define __MT76x2_H - -#include <linux/device.h> -#include <linux/dma-mapping.h> -#include <linux/spinlock.h> -#include <linux/skbuff.h> -#include <linux/netdevice.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <linux/mutex.h> -#include <linux/bitops.h> -#include <linux/kfifo.h> -#include <linux/average.h> - -#define MT7662_FIRMWARE "mt7662.bin" -#define MT7662_ROM_PATCH "mt7662_rom_patch.bin" -#define MT7662_EEPROM_SIZE 512 - -#define MT7662U_FIRMWARE "mediatek/mt7662u.bin" -#define MT7662U_ROM_PATCH "mediatek/mt7662u_rom_patch.bin" - -#define MT76x2_RX_RING_SIZE 256 -#define MT_RX_HEADROOM 32 - -#define MT_MAX_CHAINS 2 - -#define MT_CALIBRATE_INTERVAL HZ - -#define MT_MAX_VIFS 8 -#define MT_VIF_WCID(_n) (254 - ((_n) & 7)) - -#include "mt76.h" -#include "mt76x2_regs.h" -#include "mt76x2_mac.h" -#include "mt76x2_dfs.h" - -DECLARE_EWMA(signal, 10, 8) - -struct mt76x2_mcu { - struct mutex mutex; - - wait_queue_head_t wait; - struct sk_buff_head res_q; - struct mt76u_buf res_u; - - u32 msg_seq; -}; - -struct mt76x2_rx_freq_cal { - s8 high_gain[MT_MAX_CHAINS]; - s8 rssi_offset[MT_MAX_CHAINS]; - s8 lna_gain; - u32 mcu_gain; -}; - -struct mt76x2_calibration { - struct mt76x2_rx_freq_cal rx; - - u8 agc_gain_init[MT_MAX_CHAINS]; - u8 agc_gain_cur[MT_MAX_CHAINS]; - - u16 false_cca; - s8 avg_rssi_all; - s8 agc_gain_adjust; - s8 low_gain; - - u8 temp; - - bool init_cal_done; - bool tssi_cal_done; - bool tssi_comp_pending; - bool dpd_cal_done; - bool channel_cal_done; -}; - -struct mt76x2_dev { - struct mt76_dev mt76; /* must be first */ - - struct mac_address macaddr_list[8]; - - struct mutex mutex; - - const u16 *beacon_offsets; - unsigned long wcid_mask[128 / BITS_PER_LONG]; - - int txpower_conf; - int txpower_cur; - - u8 txdone_seq; - DECLARE_KFIFO_PTR(txstatus_fifo, struct mt76x2_tx_status); - - struct mt76x2_mcu mcu; - struct sk_buff *rx_head; - - struct tasklet_struct tx_tasklet; - struct tasklet_struct pre_tbtt_tasklet; - struct delayed_work cal_work; - struct delayed_work mac_work; - - u32 aggr_stats[32]; - - struct mt76_wcid global_wcid; - struct mt76_wcid __rcu *wcid[128]; - - spinlock_t irq_lock; - u32 irqmask; - - struct sk_buff *beacons[8]; - u8 beacon_mask; - u8 beacon_data_mask; - - u8 tbtt_count; - u16 beacon_int; - - u16 chainmask; - - u32 rxfilter; - - struct mt76x2_calibration cal; - - s8 target_power; - s8 target_power_delta[2]; - struct mt76_rate_power rate_power; - bool enable_tpc; - - u8 coverage_class; - u8 slottime; - - struct mt76x2_dfs_pattern_detector dfs_pd; -}; - -struct mt76x2_vif { - u8 idx; - - struct mt76_wcid group_wcid; -}; - -struct mt76x2_sta { - struct mt76_wcid wcid; /* must be first */ - - struct mt76x2_vif *vif; - struct mt76x2_tx_status status; - int n_frames; - - struct ewma_signal rssi; - int inactive_count; -}; - -static inline bool mt76x2_wait_for_mac(struct mt76x2_dev *dev) -{ - int i; - - for (i = 0; i < 500; i++) { - switch (mt76_rr(dev, MT_MAC_CSR0)) { - case 0: - case ~0: - break; - default: - return true; - } - usleep_range(5000, 10000); - } - return false; -} - -static inline bool is_mt7612(struct mt76x2_dev *dev) -{ - return mt76_chip(&dev->mt76) == 0x7612; -} - -void mt76x2_set_irq_mask(struct mt76x2_dev *dev, u32 clear, u32 set); - -static inline bool mt76x2_channel_silent(struct mt76x2_dev *dev) -{ - struct ieee80211_channel *chan = dev->mt76.chandef.chan; - - return ((chan->flags & IEEE80211_CHAN_RADAR) && - chan->dfs_state != NL80211_DFS_AVAILABLE); -} - -static inline void mt76x2_irq_enable(struct mt76x2_dev *dev, u32 mask) -{ - mt76x2_set_irq_mask(dev, 0, mask); -} - -static inline void mt76x2_irq_disable(struct mt76x2_dev *dev, u32 mask) -{ - mt76x2_set_irq_mask(dev, mask, 0); -} - -static inline bool mt76x2_wait_for_bbp(struct mt76x2_dev *dev) -{ - return mt76_poll_msec(dev, MT_MAC_STATUS, - MT_MAC_STATUS_TX | MT_MAC_STATUS_RX, - 0, 100); -} - -static inline bool wait_for_wpdma(struct mt76x2_dev *dev) -{ - return mt76_poll(dev, MT_WPDMA_GLO_CFG, - MT_WPDMA_GLO_CFG_TX_DMA_BUSY | - MT_WPDMA_GLO_CFG_RX_DMA_BUSY, - 0, 1000); -} - -extern const struct ieee80211_ops mt76x2_ops; - -extern struct ieee80211_rate mt76x2_rates[12]; - -struct mt76x2_dev *mt76x2_alloc_device(struct device *pdev); -int mt76x2_register_device(struct mt76x2_dev *dev); -void mt76x2_init_debugfs(struct mt76x2_dev *dev); -void mt76x2_init_device(struct mt76x2_dev *dev); - -irqreturn_t mt76x2_irq_handler(int irq, void *dev_instance); -void mt76x2_phy_power_on(struct mt76x2_dev *dev); -int mt76x2_init_hardware(struct mt76x2_dev *dev); -void mt76x2_stop_hardware(struct mt76x2_dev *dev); -int mt76x2_eeprom_init(struct mt76x2_dev *dev); -int mt76x2_apply_calibration_data(struct mt76x2_dev *dev, int channel); -void mt76x2_set_tx_ackto(struct mt76x2_dev *dev); - -void mt76x2_phy_set_antenna(struct mt76x2_dev *dev); -int mt76x2_phy_start(struct mt76x2_dev *dev); -int mt76x2_phy_set_channel(struct mt76x2_dev *dev, - struct cfg80211_chan_def *chandef); -int mt76x2_mac_get_rssi(struct mt76x2_dev *dev, s8 rssi, int chain); -void mt76x2_phy_calibrate(struct work_struct *work); -void mt76x2_phy_set_txpower(struct mt76x2_dev *dev); - -int mt76x2_mcu_init(struct mt76x2_dev *dev); -int mt76x2_mcu_set_channel(struct mt76x2_dev *dev, u8 channel, u8 bw, - u8 bw_index, bool scan); -int mt76x2_mcu_set_radio_state(struct mt76x2_dev *dev, bool on); -int mt76x2_mcu_load_cr(struct mt76x2_dev *dev, u8 type, u8 temp_level, - u8 channel); -int mt76x2_mcu_cleanup(struct mt76x2_dev *dev); - -int mt76x2_dma_init(struct mt76x2_dev *dev); -void mt76x2_dma_cleanup(struct mt76x2_dev *dev); - -void mt76x2_cleanup(struct mt76x2_dev *dev); - -int mt76x2_tx_queue_mcu(struct mt76x2_dev *dev, enum mt76_txq_id qid, - struct sk_buff *skb, int cmd, int seq); -void mt76x2_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, - struct sk_buff *skb); -void mt76x2_tx_complete(struct mt76x2_dev *dev, struct sk_buff *skb); -int mt76x2_tx_prepare_skb(struct mt76_dev *mdev, void *txwi, - struct sk_buff *skb, struct mt76_queue *q, - struct mt76_wcid *wcid, struct ieee80211_sta *sta, - u32 *tx_info); -void mt76x2_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q, - struct mt76_queue_entry *e, bool flush); -void mt76x2_mac_set_tx_protection(struct mt76x2_dev *dev, u32 val); - -void mt76x2_pre_tbtt_tasklet(unsigned long arg); - -void mt76x2_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q); -void mt76x2_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, - struct sk_buff *skb); - -void mt76x2_sta_ps(struct mt76_dev *dev, struct ieee80211_sta *sta, bool ps); - -void mt76x2_update_channel(struct mt76_dev *mdev); - -s8 mt76x2_tx_get_max_txpwr_adj(struct mt76x2_dev *dev, - const struct ieee80211_tx_rate *rate); -s8 mt76x2_tx_get_txpwr_adj(struct mt76x2_dev *dev, s8 txpwr, s8 max_txpwr_adj); -void mt76x2_tx_set_txpwr_auto(struct mt76x2_dev *dev, s8 txpwr); - -int mt76x2_insert_hdr_pad(struct sk_buff *skb); - -bool mt76x2_mac_load_tx_status(struct mt76x2_dev *dev, - struct mt76x2_tx_status *stat); -void mt76x2_send_tx_status(struct mt76x2_dev *dev, - struct mt76x2_tx_status *stat, u8 *update); -void mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable); -void mt76x2_init_txpower(struct mt76x2_dev *dev, - struct ieee80211_supported_band *sband); -void mt76_write_mac_initvals(struct mt76x2_dev *dev); - -int mt76x2_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_ampdu_params *params); -int mt76x2_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta); -int mt76x2_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta); -void mt76x2_remove_interface(struct ieee80211_hw *hw, - struct ieee80211_vif *vif); -int mt76x2_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, - struct ieee80211_vif *vif, struct ieee80211_sta *sta, - struct ieee80211_key_conf *key); -int mt76x2_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - u16 queue, const struct ieee80211_tx_queue_params *params); -void mt76x2_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, u64 multicast); -void mt76x2_txq_init(struct mt76x2_dev *dev, struct ieee80211_txq *txq); -void mt76x2_sta_rate_tbl_update(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta); - -void mt76x2_phy_set_txpower_regs(struct mt76x2_dev *dev, - enum nl80211_band band); -void mt76x2_configure_tx_delay(struct mt76x2_dev *dev, - enum nl80211_band band, u8 bw); -void mt76x2_phy_set_bw(struct mt76x2_dev *dev, int width, u8 ctrl); -void mt76x2_phy_set_band(struct mt76x2_dev *dev, int band, bool primary_upper); -int mt76x2_phy_get_min_avg_rssi(struct mt76x2_dev *dev); -void mt76x2_apply_gain_adj(struct mt76x2_dev *dev); - -#endif |