| developer | 0f312e8 | 2022-11-01 12:31:52 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: ISC */ |
| 2 | /* |
| 3 | * Copyright (C) 2022 MediaTek Inc. |
| 4 | */ |
| 5 | |
| 6 | #ifndef __MT7996_EEPROM_H |
| 7 | #define __MT7996_EEPROM_H |
| 8 | |
| 9 | #include "mt7996.h" |
| 10 | |
| 11 | enum 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(5, 3) |
| 35 | #define MT_EE_WIFI_CONF2_TX_PATH_BAND2 GENMASK(2, 0) |
| 36 | #define MT_EE_WIFI_CONF4_STREAM_NUM_BAND0 GENMASK(5, 3) |
| 37 | #define MT_EE_WIFI_CONF5_STREAM_NUM_BAND1 GENMASK(5, 3) |
| 38 | #define MT_EE_WIFI_CONF5_STREAM_NUM_BAND2 GENMASK(2, 0) |
| 39 | |
| 40 | #define MT_EE_RATE_DELTA_MASK GENMASK(5, 0) |
| 41 | #define MT_EE_RATE_DELTA_SIGN BIT(6) |
| 42 | #define MT_EE_RATE_DELTA_EN BIT(7) |
| 43 | |
| 44 | enum mt7996_eeprom_band { |
| 45 | MT_EE_BAND_SEL_DEFAULT, |
| 46 | MT_EE_BAND_SEL_2GHZ, |
| 47 | MT_EE_BAND_SEL_5GHZ, |
| 48 | MT_EE_BAND_SEL_6GHZ, |
| 49 | MT_EE_BAND_SEL_5GHZ_6GHZ, |
| 50 | }; |
| 51 | |
| 52 | static inline int |
| 53 | mt7996_get_channel_group_5g(int channel) |
| 54 | { |
| 55 | if (channel <= 64) |
| 56 | return 0; |
| 57 | if (channel <= 96) |
| 58 | return 1; |
| 59 | if (channel <= 128) |
| 60 | return 2; |
| 61 | if (channel <= 144) |
| 62 | return 3; |
| 63 | return 4; |
| 64 | } |
| 65 | |
| 66 | static inline int |
| 67 | mt7996_get_channel_group_6g(int channel) |
| 68 | { |
| 69 | if (channel <= 29) |
| 70 | return 0; |
| 71 | |
| 72 | return DIV_ROUND_UP(channel - 29, 32); |
| 73 | } |
| 74 | |
| 75 | #endif |