mirror of
https://github.com/outbackdingo/mt76.git
synced 2026-10-24 21:36:52 +00:00
Felix Fietkau
2b58998bb5
When the EEPROM data is read from flash, it can contain DC offset calibration data. Add support for sending the data to the firmware. Signed-off-by: Felix Fietkau <[email protected]>
105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/* SPDX-License-Identifier: ISC */
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/* Copyright (C) 2019 MediaTek Inc. */
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#ifndef __MT7615_EEPROM_H
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#define __MT7615_EEPROM_H
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#include "mt7615.h"
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#define MT7615_EEPROM_DCOC_OFFSET MT7615_EEPROM_SIZE
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#define MT7615_EEPROM_DCOC_SIZE 256
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#define MT7615_EEPROM_DCOC_COUNT 34
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#define MT7615_EEPROM_TXDPD_OFFSET (MT7615_EEPROM_SIZE + \
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MT7615_EEPROM_DCOC_COUNT * \
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MT7615_EEPROM_DCOC_SIZE)
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#define MT7615_EEPROM_TXDPD_SIZE 216
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#define MT7615_EEPROM_TXDPD_COUNT (44 + 3)
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#define MT7615_EEPROM_EXTRA_DATA (MT7615_EEPROM_TXDPD_OFFSET + \
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MT7615_EEPROM_TXDPD_COUNT * \
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MT7615_EEPROM_TXDPD_SIZE)
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enum mt7615_eeprom_field {
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MT_EE_CHIP_ID = 0x000,
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MT_EE_VERSION = 0x002,
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MT_EE_MAC_ADDR = 0x004,
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MT_EE_NIC_CONF_0 = 0x034,
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MT_EE_NIC_CONF_1 = 0x036,
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MT_EE_WIFI_CONF = 0x03e,
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MT_EE_CALDATA_FLASH = 0x052,
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MT_EE_TX0_2G_TARGET_POWER = 0x058,
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MT_EE_TX0_5G_G0_TARGET_POWER = 0x070,
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MT_EE_TX1_5G_G0_TARGET_POWER = 0x098,
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MT_EE_EXT_PA_2G_TARGET_POWER = 0x0f2,
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MT_EE_EXT_PA_5G_TARGET_POWER = 0x0f3,
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MT7663_EE_TX0_2G_TARGET_POWER = 0x123,
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MT_EE_TX2_5G_G0_TARGET_POWER = 0x142,
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MT_EE_TX3_5G_G0_TARGET_POWER = 0x16a,
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MT7615_EE_MAX = 0x3bf,
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MT7622_EE_MAX = 0x3db,
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MT7663_EE_MAX = 0x400,
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};
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#define MT_EE_CALDATA_FLASH_TX_DPD BIT(0)
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#define MT_EE_CALDATA_FLASH_RX_CAL BIT(1)
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#define MT_EE_NIC_CONF_TX_MASK GENMASK(7, 4)
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#define MT_EE_NIC_CONF_RX_MASK GENMASK(3, 0)
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#define MT_EE_NIC_CONF_TSSI_2G BIT(5)
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#define MT_EE_NIC_CONF_TSSI_5G BIT(6)
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#define MT_EE_NIC_WIFI_CONF_BAND_SEL GENMASK(5, 4)
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enum mt7615_eeprom_band {
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MT_EE_DUAL_BAND,
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MT_EE_5GHZ,
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MT_EE_2GHZ,
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MT_EE_DBDC,
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};
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enum mt7615_channel_group {
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MT_CH_5G_JAPAN,
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MT_CH_5G_UNII_1,
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MT_CH_5G_UNII_2A,
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MT_CH_5G_UNII_2B,
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MT_CH_5G_UNII_2E_1,
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MT_CH_5G_UNII_2E_2,
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MT_CH_5G_UNII_2E_3,
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MT_CH_5G_UNII_3,
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__MT_CH_MAX
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};
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static inline enum mt7615_channel_group
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mt7615_get_channel_group(int channel)
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{
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if (channel >= 184 && channel <= 196)
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return MT_CH_5G_JAPAN;
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if (channel <= 48)
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return MT_CH_5G_UNII_1;
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if (channel <= 64)
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return MT_CH_5G_UNII_2A;
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if (channel <= 114)
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return MT_CH_5G_UNII_2E_1;
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if (channel <= 144)
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return MT_CH_5G_UNII_2E_2;
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if (channel <= 161)
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return MT_CH_5G_UNII_2E_3;
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return MT_CH_5G_UNII_3;
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}
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static inline bool
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mt7615_ext_pa_enabled(struct mt7615_dev *dev, enum nl80211_band band)
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{
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u8 *eep = dev->mt76.eeprom.data;
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if (band == NL80211_BAND_5GHZ)
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return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_5G);
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else
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return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_2G);
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}
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#endif
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