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/* 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_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
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