11802d0beSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */ 2e87b5039SStanislaw Gruszka /* 3e87b5039SStanislaw Gruszka * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org> 4e87b5039SStanislaw Gruszka * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl> 5e87b5039SStanislaw Gruszka * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl> 6e87b5039SStanislaw Gruszka */ 7e87b5039SStanislaw Gruszka 8e87b5039SStanislaw Gruszka #ifndef __MT76X0U_EEPROM_H 9e87b5039SStanislaw Gruszka #define __MT76X0U_EEPROM_H 10e87b5039SStanislaw Gruszka 11eef40d20SLorenzo Bianconi #include "../mt76x02_eeprom.h" 12eef40d20SLorenzo Bianconi 13b2d871c0SLorenzo Bianconi struct mt76x02_dev; 14e87b5039SStanislaw Gruszka 15e87b5039SStanislaw Gruszka #define MT76X0U_EE_MAX_VER 0x0c 16e87b5039SStanislaw Gruszka #define MT76X0_EEPROM_SIZE 512 17e87b5039SStanislaw Gruszka 18b2d871c0SLorenzo Bianconi int mt76x0_eeprom_init(struct mt76x02_dev *dev); 19b2d871c0SLorenzo Bianconi void mt76x0_read_rx_gain(struct mt76x02_dev *dev); 201ffe410eSLorenzo Bianconi void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev, 211ffe410eSLorenzo Bianconi struct ieee80211_channel *chan, 22*b376d963SFelix Fietkau struct mt76x02_rate_power *t); 231ffe410eSLorenzo Bianconi void mt76x0_get_power_info(struct mt76x02_dev *dev, 241ffe410eSLorenzo Bianconi struct ieee80211_channel *chan, s8 *tp); 25e87b5039SStanislaw Gruszka s6_to_s8(u32 val)26b37bbc8cSLorenzo Bianconistatic inline s8 s6_to_s8(u32 val) 27e87b5039SStanislaw Gruszka { 28b37bbc8cSLorenzo Bianconi s8 ret = val & GENMASK(5, 0); 29e87b5039SStanislaw Gruszka 30b37bbc8cSLorenzo Bianconi if (ret & BIT(5)) 31b37bbc8cSLorenzo Bianconi ret -= BIT(6); 32b37bbc8cSLorenzo Bianconi return ret; 33e87b5039SStanislaw Gruszka } 34e87b5039SStanislaw Gruszka mt76x0_tssi_enabled(struct mt76x02_dev * dev)354afeb396SLorenzo Bianconistatic inline bool mt76x0_tssi_enabled(struct mt76x02_dev *dev) 364afeb396SLorenzo Bianconi { 374afeb396SLorenzo Bianconi return (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) & 384afeb396SLorenzo Bianconi MT_EE_NIC_CONF_1_TX_ALC_EN); 394afeb396SLorenzo Bianconi } 404afeb396SLorenzo Bianconi 41e87b5039SStanislaw Gruszka #endif 42