78 lines · c
1/* SPDX-License-Identifier: ISC */2/*3 * Copyright (C) 2022 MediaTek Inc.4 */5 6#ifndef __MT7996_EEPROM_H7#define __MT7996_EEPROM_H8 9#include "mt7996.h"10 11enum mt7996_eeprom_field {12 MT_EE_CHIP_ID = 0x000,13 MT_EE_VERSION = 0x002,14 MT_EE_MAC_ADDR = 0x004,15 MT_EE_MAC_ADDR2 = 0x00a,16 MT_EE_WIFI_CONF = 0x190,17 MT_EE_MAC_ADDR3 = 0x2c0,18 MT_EE_RATE_DELTA_2G = 0x1400,19 MT_EE_RATE_DELTA_5G = 0x147d,20 MT_EE_RATE_DELTA_6G = 0x154a,21 MT_EE_TX0_POWER_2G = 0x1300,22 MT_EE_TX0_POWER_5G = 0x1301,23 MT_EE_TX0_POWER_6G = 0x1310,24 25 __MT_EE_MAX = 0x1dff,26};27 28#define MT_EE_WIFI_CONF0_TX_PATH GENMASK(2, 0)29#define MT_EE_WIFI_CONF0_BAND_SEL GENMASK(2, 0)30#define MT_EE_WIFI_CONF1_BAND_SEL GENMASK(5, 3)31#define MT_EE_WIFI_CONF2_BAND_SEL GENMASK(2, 0)32 33#define MT_EE_WIFI_CONF1_TX_PATH_BAND0 GENMASK(5, 3)34#define MT_EE_WIFI_CONF2_TX_PATH_BAND1 GENMASK(2, 0)35#define MT_EE_WIFI_CONF2_TX_PATH_BAND2 GENMASK(5, 3)36#define MT_EE_WIFI_CONF3_RX_PATH_BAND0 GENMASK(2, 0)37#define MT_EE_WIFI_CONF3_RX_PATH_BAND1 GENMASK(5, 3)38#define MT_EE_WIFI_CONF4_RX_PATH_BAND2 GENMASK(2, 0)39#define MT_EE_WIFI_CONF4_STREAM_NUM_BAND0 GENMASK(5, 3)40#define MT_EE_WIFI_CONF5_STREAM_NUM_BAND1 GENMASK(2, 0)41#define MT_EE_WIFI_CONF5_STREAM_NUM_BAND2 GENMASK(5, 3)42 43#define MT_EE_RATE_DELTA_MASK GENMASK(5, 0)44#define MT_EE_RATE_DELTA_SIGN BIT(6)45#define MT_EE_RATE_DELTA_EN BIT(7)46 47enum mt7996_eeprom_band {48 MT_EE_BAND_SEL_DEFAULT,49 MT_EE_BAND_SEL_2GHZ,50 MT_EE_BAND_SEL_5GHZ,51 MT_EE_BAND_SEL_6GHZ,52};53 54static inline int55mt7996_get_channel_group_5g(int channel)56{57 if (channel <= 64)58 return 0;59 if (channel <= 96)60 return 1;61 if (channel <= 128)62 return 2;63 if (channel <= 144)64 return 3;65 return 4;66}67 68static inline int69mt7996_get_channel_group_6g(int channel)70{71 if (channel <= 29)72 return 0;73 74 return DIV_ROUND_UP(channel - 29, 32);75}76 77#endif78