| /* SPDX-License-Identifier: ISC */ |
| /* Copyright (C) 2020 MediaTek Inc. */ |
| |
| #ifndef __MT7915_EEPROM_H |
| #define __MT7915_EEPROM_H |
| |
| #include "mt7915.h" |
| |
| struct cal_data { |
| u8 count; |
| u16 offset[60]; |
| }; |
| |
| enum mt7915_eeprom_field { |
| MT_EE_CHIP_ID = 0x000, |
| MT_EE_VERSION = 0x002, |
| MT_EE_MAC_ADDR = 0x004, |
| MT_EE_MAC_ADDR2 = 0x00a, |
| MT_EE_DDIE_FT_VERSION = 0x050, |
| MT_EE_WIFI_CONF = 0x190, |
| MT_EE_TX0_POWER_2G = 0x2fc, |
| MT_EE_TX0_POWER_5G = 0x34b, |
| MT_EE_ADIE_FT_VERSION = 0x9a0, |
| |
| __MT_EE_MAX = 0xe00 |
| }; |
| |
| #define MT_EE_WIFI_CONF_TX_MASK GENMASK(2, 0) |
| #define MT_EE_WIFI_CONF_BAND_SEL GENMASK(7, 6) |
| #define MT_EE_WIFI_CONF_TSSI0_2G BIT(0) |
| #define MT_EE_WIFI_CONF_TSSI0_5G BIT(2) |
| #define MT_EE_WIFI_CONF_TSSI1_5G BIT(4) |
| |
| enum mt7915_eeprom_band { |
| MT_EE_DUAL_BAND, |
| MT_EE_5GHZ, |
| MT_EE_2GHZ, |
| MT_EE_DBDC, |
| }; |
| |
| #define SKU_DELTA_VAL GENMASK(5, 0) |
| #define SKU_DELTA_ADD BIT(6) |
| #define SKU_DELTA_EN BIT(7) |
| |
| enum mt7915_sku_delta_group { |
| SKU_CCK_GROUP0, |
| SKU_CCK_GROUP1, |
| |
| SKU_OFDM_GROUP0 = 0, |
| SKU_OFDM_GROUP1, |
| SKU_OFDM_GROUP2, |
| SKU_OFDM_GROUP3, |
| SKU_OFDM_GROUP4, |
| |
| SKU_MCS_GROUP0 = 0, |
| SKU_MCS_GROUP1, |
| SKU_MCS_GROUP2, |
| SKU_MCS_GROUP3, |
| SKU_MCS_GROUP4, |
| SKU_MCS_GROUP5, |
| SKU_MCS_GROUP6, |
| SKU_MCS_GROUP7, |
| SKU_MCS_GROUP8, |
| SKU_MCS_GROUP9, |
| }; |
| |
| enum mt7915_sku_rate_group { |
| SKU_CCK, |
| SKU_OFDM, |
| SKU_HT_BW20, |
| SKU_HT_BW40, |
| SKU_VHT_BW20, |
| SKU_VHT_BW40, |
| SKU_VHT_BW80, |
| SKU_VHT_BW160, |
| SKU_HE_RU26, |
| SKU_HE_RU52, |
| SKU_HE_RU106, |
| SKU_HE_RU242, |
| SKU_HE_RU484, |
| SKU_HE_RU996, |
| SKU_HE_RU2x996, |
| MAX_SKU_RATE_GROUP_NUM, |
| }; |
| |
| struct sku_group { |
| u8 len; |
| u16 offset[2]; |
| const u8 *delta_map; |
| }; |
| |
| static inline int |
| mt7915_get_channel_group(int channel) |
| { |
| if (channel >= 184 && channel <= 196) |
| return 0; |
| if (channel <= 48) |
| return 1; |
| if (channel <= 64) |
| return 2; |
| if (channel <= 96) |
| return 3; |
| if (channel <= 112) |
| return 4; |
| if (channel <= 128) |
| return 5; |
| if (channel <= 144) |
| return 6; |
| return 7; |
| } |
| |
| static inline bool |
| mt7915_tssi_enabled(struct mt7915_dev *dev, enum nl80211_band band) |
| { |
| u8 *eep = dev->mt76.eeprom.data; |
| |
| /* TODO: DBDC */ |
| if (band == NL80211_BAND_5GHZ) |
| return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF_TSSI0_5G; |
| else |
| return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF_TSSI0_2G; |
| } |
| |
| extern const struct sku_group mt7915_sku_groups[]; |
| |
| #endif |
