1*4882a593Smuzhiyun /* SPDX-License-Identifier: ISC */
2*4882a593Smuzhiyun /* Copyright (C) 2020 MediaTek Inc. */
3*4882a593Smuzhiyun
4*4882a593Smuzhiyun #ifndef __MT7915_EEPROM_H
5*4882a593Smuzhiyun #define __MT7915_EEPROM_H
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun #include "mt7915.h"
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun struct cal_data {
10*4882a593Smuzhiyun u8 count;
11*4882a593Smuzhiyun u16 offset[60];
12*4882a593Smuzhiyun };
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun enum mt7915_eeprom_field {
15*4882a593Smuzhiyun MT_EE_CHIP_ID = 0x000,
16*4882a593Smuzhiyun MT_EE_VERSION = 0x002,
17*4882a593Smuzhiyun MT_EE_MAC_ADDR = 0x004,
18*4882a593Smuzhiyun MT_EE_DDIE_FT_VERSION = 0x050,
19*4882a593Smuzhiyun MT_EE_WIFI_CONF = 0x190,
20*4882a593Smuzhiyun MT_EE_TX0_POWER_2G = 0x2fc,
21*4882a593Smuzhiyun MT_EE_TX0_POWER_5G = 0x34b,
22*4882a593Smuzhiyun MT_EE_ADIE_FT_VERSION = 0x9a0,
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun __MT_EE_MAX = 0xe00
25*4882a593Smuzhiyun };
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun #define MT_EE_WIFI_CONF_TX_MASK GENMASK(2, 0)
28*4882a593Smuzhiyun #define MT_EE_WIFI_CONF_BAND_SEL GENMASK(7, 6)
29*4882a593Smuzhiyun #define MT_EE_WIFI_CONF_TSSI0_2G BIT(0)
30*4882a593Smuzhiyun #define MT_EE_WIFI_CONF_TSSI0_5G BIT(2)
31*4882a593Smuzhiyun #define MT_EE_WIFI_CONF_TSSI1_5G BIT(4)
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun enum mt7915_eeprom_band {
34*4882a593Smuzhiyun MT_EE_DUAL_BAND,
35*4882a593Smuzhiyun MT_EE_5GHZ,
36*4882a593Smuzhiyun MT_EE_2GHZ,
37*4882a593Smuzhiyun MT_EE_DBDC,
38*4882a593Smuzhiyun };
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun #define SKU_DELTA_VAL GENMASK(5, 0)
41*4882a593Smuzhiyun #define SKU_DELTA_ADD BIT(6)
42*4882a593Smuzhiyun #define SKU_DELTA_EN BIT(7)
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun enum mt7915_sku_delta_group {
45*4882a593Smuzhiyun SKU_CCK_GROUP0,
46*4882a593Smuzhiyun SKU_CCK_GROUP1,
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun SKU_OFDM_GROUP0 = 0,
49*4882a593Smuzhiyun SKU_OFDM_GROUP1,
50*4882a593Smuzhiyun SKU_OFDM_GROUP2,
51*4882a593Smuzhiyun SKU_OFDM_GROUP3,
52*4882a593Smuzhiyun SKU_OFDM_GROUP4,
53*4882a593Smuzhiyun
54*4882a593Smuzhiyun SKU_MCS_GROUP0 = 0,
55*4882a593Smuzhiyun SKU_MCS_GROUP1,
56*4882a593Smuzhiyun SKU_MCS_GROUP2,
57*4882a593Smuzhiyun SKU_MCS_GROUP3,
58*4882a593Smuzhiyun SKU_MCS_GROUP4,
59*4882a593Smuzhiyun SKU_MCS_GROUP5,
60*4882a593Smuzhiyun SKU_MCS_GROUP6,
61*4882a593Smuzhiyun SKU_MCS_GROUP7,
62*4882a593Smuzhiyun SKU_MCS_GROUP8,
63*4882a593Smuzhiyun SKU_MCS_GROUP9,
64*4882a593Smuzhiyun };
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun enum mt7915_sku_rate_group {
67*4882a593Smuzhiyun SKU_CCK,
68*4882a593Smuzhiyun SKU_OFDM,
69*4882a593Smuzhiyun SKU_HT_BW20,
70*4882a593Smuzhiyun SKU_HT_BW40,
71*4882a593Smuzhiyun SKU_VHT_BW20,
72*4882a593Smuzhiyun SKU_VHT_BW40,
73*4882a593Smuzhiyun SKU_VHT_BW80,
74*4882a593Smuzhiyun SKU_VHT_BW160,
75*4882a593Smuzhiyun SKU_HE_RU26,
76*4882a593Smuzhiyun SKU_HE_RU52,
77*4882a593Smuzhiyun SKU_HE_RU106,
78*4882a593Smuzhiyun SKU_HE_RU242,
79*4882a593Smuzhiyun SKU_HE_RU484,
80*4882a593Smuzhiyun SKU_HE_RU996,
81*4882a593Smuzhiyun SKU_HE_RU2x996,
82*4882a593Smuzhiyun MAX_SKU_RATE_GROUP_NUM,
83*4882a593Smuzhiyun };
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun struct sku_group {
86*4882a593Smuzhiyun u8 len;
87*4882a593Smuzhiyun u16 offset[2];
88*4882a593Smuzhiyun const u8 *delta_map;
89*4882a593Smuzhiyun };
90*4882a593Smuzhiyun
91*4882a593Smuzhiyun static inline int
mt7915_get_channel_group(int channel)92*4882a593Smuzhiyun mt7915_get_channel_group(int channel)
93*4882a593Smuzhiyun {
94*4882a593Smuzhiyun if (channel >= 184 && channel <= 196)
95*4882a593Smuzhiyun return 0;
96*4882a593Smuzhiyun if (channel <= 48)
97*4882a593Smuzhiyun return 1;
98*4882a593Smuzhiyun if (channel <= 64)
99*4882a593Smuzhiyun return 2;
100*4882a593Smuzhiyun if (channel <= 96)
101*4882a593Smuzhiyun return 3;
102*4882a593Smuzhiyun if (channel <= 112)
103*4882a593Smuzhiyun return 4;
104*4882a593Smuzhiyun if (channel <= 128)
105*4882a593Smuzhiyun return 5;
106*4882a593Smuzhiyun if (channel <= 144)
107*4882a593Smuzhiyun return 6;
108*4882a593Smuzhiyun return 7;
109*4882a593Smuzhiyun }
110*4882a593Smuzhiyun
111*4882a593Smuzhiyun static inline bool
mt7915_tssi_enabled(struct mt7915_dev * dev,enum nl80211_band band)112*4882a593Smuzhiyun mt7915_tssi_enabled(struct mt7915_dev *dev, enum nl80211_band band)
113*4882a593Smuzhiyun {
114*4882a593Smuzhiyun u8 *eep = dev->mt76.eeprom.data;
115*4882a593Smuzhiyun
116*4882a593Smuzhiyun /* TODO: DBDC */
117*4882a593Smuzhiyun if (band == NL80211_BAND_5GHZ)
118*4882a593Smuzhiyun return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF_TSSI0_5G;
119*4882a593Smuzhiyun else
120*4882a593Smuzhiyun return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF_TSSI0_2G;
121*4882a593Smuzhiyun }
122*4882a593Smuzhiyun
123*4882a593Smuzhiyun extern const struct sku_group mt7915_sku_groups[];
124*4882a593Smuzhiyun
125*4882a593Smuzhiyun #endif
126