1
2
3
4#ifndef __MT7615_EEPROM_H
5#define __MT7615_EEPROM_H
6
7#include "mt7615.h"
8
9enum mt7615_eeprom_field {
10 MT_EE_CHIP_ID = 0x000,
11 MT_EE_VERSION = 0x002,
12 MT_EE_MAC_ADDR = 0x004,
13 MT_EE_NIC_CONF_0 = 0x034,
14 MT_EE_NIC_CONF_1 = 0x036,
15 MT_EE_WIFI_CONF = 0x03e,
16 MT_EE_TX0_2G_TARGET_POWER = 0x058,
17 MT_EE_TX0_5G_G0_TARGET_POWER = 0x070,
18 MT_EE_TX1_5G_G0_TARGET_POWER = 0x098,
19 MT_EE_EXT_PA_2G_TARGET_POWER = 0x0f2,
20 MT_EE_EXT_PA_5G_TARGET_POWER = 0x0f3,
21 MT_EE_TX2_5G_G0_TARGET_POWER = 0x142,
22 MT_EE_TX3_5G_G0_TARGET_POWER = 0x16a,
23
24 __MT_EE_MAX = 0x3bf
25};
26
27#define MT_EE_NIC_CONF_TSSI_2G BIT(5)
28#define MT_EE_NIC_CONF_TSSI_5G BIT(6)
29
30#define MT_EE_NIC_WIFI_CONF_BAND_SEL GENMASK(5, 4)
31enum mt7615_eeprom_band {
32 MT_EE_DUAL_BAND,
33 MT_EE_5GHZ,
34 MT_EE_2GHZ,
35 MT_EE_DBDC,
36};
37
38enum mt7615_channel_group {
39 MT_CH_5G_JAPAN,
40 MT_CH_5G_UNII_1,
41 MT_CH_5G_UNII_2A,
42 MT_CH_5G_UNII_2B,
43 MT_CH_5G_UNII_2E_1,
44 MT_CH_5G_UNII_2E_2,
45 MT_CH_5G_UNII_2E_3,
46 MT_CH_5G_UNII_3,
47 __MT_CH_MAX
48};
49
50static inline enum mt7615_channel_group
51mt7615_get_channel_group(int channel)
52{
53 if (channel >= 184 && channel <= 196)
54 return MT_CH_5G_JAPAN;
55 if (channel <= 48)
56 return MT_CH_5G_UNII_1;
57 if (channel <= 64)
58 return MT_CH_5G_UNII_2A;
59 if (channel <= 114)
60 return MT_CH_5G_UNII_2E_1;
61 if (channel <= 144)
62 return MT_CH_5G_UNII_2E_2;
63 if (channel <= 161)
64 return MT_CH_5G_UNII_2E_3;
65 return MT_CH_5G_UNII_3;
66}
67
68static inline bool
69mt7615_ext_pa_enabled(struct mt7615_dev *dev, enum nl80211_band band)
70{
71 u8 *eep = dev->mt76.eeprom.data;
72
73 if (band == NL80211_BAND_5GHZ)
74 return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_5G);
75 else
76 return !(eep[MT_EE_NIC_CONF_1 + 1] & MT_EE_NIC_CONF_TSSI_2G);
77}
78
79#endif
80
