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/* SPDX-License-Identifier: ISC */
/* Copyright (C) 2019 MediaTek Inc. */
#ifndef __MT7615_EEPROM_H
#define __MT7615_EEPROM_H
#include "mt7615.h"
enum mt7615_eeprom_field {
MT_EE_CHIP_ID = 0x000,
MT_EE_VERSION = 0x002,
MT_EE_MAC_ADDR = 0x004,
MT_EE_NIC_CONF_0 = 0x034,
MT_EE_NIC_CONF_1 = 0x036,
MT_EE_WIFI_CONF = 0x03e,
MT_EE_TX0_2G_TARGET_POWER = 0x058,
MT_EE_TX0_5G_G0_TARGET_POWER = 0x070,
MT_EE_TX1_5G_G0_TARGET_POWER = 0x098,
MT_EE_EXT_PA_2G_TARGET_POWER = 0x0f2,
MT_EE_EXT_PA_5G_TARGET_POWER = 0x0f3,
MT_EE_TX2_5G_G0_TARGET_POWER = 0x142,
MT_EE_TX3_5G_G0_TARGET_POWER = 0x16a,
__MT_EE_MAX = 0x3bf
};
#define MT_EE_NIC_CONF_TX_MASK GENMASK(7, 4)
#define MT_EE_NIC_CONF_RX_MASK GENMASK(3, 0)
#define MT_EE_NIC_CONF_TSSI_2G BIT(5)
#define MT_EE_NIC_CONF_TSSI_5G BIT(6)
#define MT_EE_NIC_WIFI_CONF_BAND_SEL GENMASK(5, 4)
enum mt7615_eeprom_band {
MT_EE_DUAL_BAND,
MT_EE_5GHZ,
MT_EE_2GHZ,
MT_EE_DBDC,
};
enum mt7615_channel_group {
MT_CH_5G_JAPAN,
MT_CH_5G_UNII_1,
MT_CH_5G_UNII_2A,
MT_CH_5G_UNII_2B,
MT_CH_5G_UNII_2E_1,
MT_CH_5G_UNII_2E_2,
MT_CH_5G_UNII_2E_3,
MT_CH_5G_UNII_3,
__MT_CH_MAX
};
static inline enum mt7615_channel_group
mt7615_get_channel_group(int channel)
{
if (channel >= 184 && channel <= 196)
return MT_CH_5G_JAPAN;
if (channel <= 48)
return MT_CH_5G_UNII_1;
if (channel <= 64)
return MT_CH_5G_UNII_2A;
if (channel <= 114)
return MT_CH_5G_UNII_2E_1;
if (channel <= 144)
return MT_CH_5G_UNII_2E_2;
if (channel <= 161)
return MT_CH_5G_UNII_2E_3;
return MT_CH_5G_UNII_3;
}
static inline bool
mt7615_ext_pa_enabled(struct mt7615_dev *dev, enum nl80211_band band)
{
u8 *eep = dev->mt76.eeprom.data;
if (band == NL80211_BAND_5GHZ)
return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_5G);
else
return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_2G);
}
#endif
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