18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org> 48c2ecf20Sopenharmony_ci * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl> 58c2ecf20Sopenharmony_ci * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl> 68c2ecf20Sopenharmony_ci */ 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#ifndef __MT76X0U_EEPROM_H 98c2ecf20Sopenharmony_ci#define __MT76X0U_EEPROM_H 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#include "../mt76x02_eeprom.h" 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_cistruct mt76x02_dev; 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci#define MT76X0U_EE_MAX_VER 0x0c 168c2ecf20Sopenharmony_ci#define MT76X0_EEPROM_SIZE 512 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciint mt76x0_eeprom_init(struct mt76x02_dev *dev); 198c2ecf20Sopenharmony_civoid mt76x0_read_rx_gain(struct mt76x02_dev *dev); 208c2ecf20Sopenharmony_civoid mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev, 218c2ecf20Sopenharmony_ci struct ieee80211_channel *chan, 228c2ecf20Sopenharmony_ci struct mt76_rate_power *t); 238c2ecf20Sopenharmony_civoid mt76x0_get_power_info(struct mt76x02_dev *dev, 248c2ecf20Sopenharmony_ci struct ieee80211_channel *chan, s8 *tp); 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_cistatic inline s8 s6_to_s8(u32 val) 278c2ecf20Sopenharmony_ci{ 288c2ecf20Sopenharmony_ci s8 ret = val & GENMASK(5, 0); 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ci if (ret & BIT(5)) 318c2ecf20Sopenharmony_ci ret -= BIT(6); 328c2ecf20Sopenharmony_ci return ret; 338c2ecf20Sopenharmony_ci} 348c2ecf20Sopenharmony_ci 358c2ecf20Sopenharmony_cistatic inline bool mt76x0_tssi_enabled(struct mt76x02_dev *dev) 368c2ecf20Sopenharmony_ci{ 378c2ecf20Sopenharmony_ci return (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) & 388c2ecf20Sopenharmony_ci MT_EE_NIC_CONF_1_TX_ALC_EN); 398c2ecf20Sopenharmony_ci} 408c2ecf20Sopenharmony_ci 418c2ecf20Sopenharmony_ci#endif 42