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https://github.com/outbackdingo/mt76.git
synced 2026-10-24 13:26:48 +00:00
mt7603: send eeprom data to MCU
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
@@ -118,6 +118,7 @@ void mt7603_mac_stop(struct mt7603_dev *dev);
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int mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def);
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int mt7603_mcu_set_channel(struct mt7603_dev *dev);
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int mt7603_mcu_reg_read(struct mt7603_dev *dev, u32 reg, u32 *val, bool rf);
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int mt7603_mcu_set_eeprom(struct mt7603_dev *dev);
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void mt7603_wtbl_init(struct mt7603_dev *dev, int idx, const u8 *addr);
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void mt7603_wtbl_clear(struct mt7603_dev *dev, int idx);
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@@ -0,0 +1,94 @@
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/*
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* Copyright (C) 2015 Felix Fietkau <[email protected]>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __MT7603_EEPROM_H
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#define __MT7603_EEPROM_H
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#include "mt7603.h"
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enum mt7603_eeprom_field {
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MT_EE_CHIP_ID = 0x000,
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MT_EE_VERSION = 0x002,
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MT_EE_MAC_ADDR = 0x004,
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MT_EE_NIC_CONF_0 = 0x034,
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MT_EE_NIC_CONF_1 = 0x036,
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MT_EE_NIC_CONF_2 = 0x042,
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MT_EE_XTAL_TRIM_1 = 0x03a,
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MT_EE_WIFI_RF_SETTING = 0x048,
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MT_EE_TX_POWER_DELTA_BW40 = 0x050,
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MT_EE_TX_POWER_DELTA_BW80 = 0x052,
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MT_EE_TX_POWER_EXT_PA_5G = 0x054,
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MT_EE_TEMP_SENSOR_CAL = 0x055,
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MT_EE_TX_POWER_0_START_2G = 0x056,
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MT_EE_TX_POWER_1_START_2G = 0x05c,
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/* used as byte arrays */
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#define MT_TX_POWER_GROUP_SIZE_5G 5
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#define MT_TX_POWER_GROUPS_5G 6
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MT_EE_TX_POWER_0_START_5G = 0x062,
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MT_EE_TX_POWER_0_GRP3_TX_POWER_DELTA = 0x074,
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MT_EE_TX_POWER_0_GRP4_TSSI_SLOPE = 0x076,
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MT_EE_TX_POWER_1_START_5G = 0x080,
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MT_EE_TX_POWER_CCK = 0x0a0,
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MT_EE_TX_POWER_OFDM_2G_6M = 0x0a2,
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MT_EE_TX_POWER_OFDM_2G_24M = 0x0a4,
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MT_EE_TX_POWER_OFDM_2G_54M = 0x0a6,
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MT_EE_TX_POWER_HT_BPSK_QPSK = 0x0a8,
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MT_EE_TX_POWER_HT_16_64_QAM = 0x0aa,
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MT_EE_TX_POWER_HT_64_QAM = 0x0ac,
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MT_EE_ELAN_RX_MODE_GAIN = 0x0c0,
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MT_EE_ELAN_RX_MODE_NF = 0x0c1,
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MT_EE_ELAN_RX_MODE_P1DB = 0x0c2,
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MT_EE_ELAN_BYPASS_MODE_GAIN = 0x0c3,
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MT_EE_ELAN_BYPASS_MODE_NF = 0x0c4,
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MT_EE_ELAN_BYPASS_MODE_P1DB = 0x0c5,
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MT_EE_STEP_NUM_NEG_6_7 = 0x0c6,
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MT_EE_STEP_NUM_NEG_4_5 = 0x0c8,
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MT_EE_STEP_NUM_NEG_2_3 = 0x0ca,
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MT_EE_STEP_NUM_NEG_0_1 = 0x0cc,
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MT_EE_REF_STEP_24G = 0x0ce,
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MT_EE_STEP_NUM_PLUS_1_2 = 0x0d0,
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MT_EE_STEP_NUM_PLUS_3_4 = 0x0d2,
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MT_EE_STEP_NUM_PLUS_5_6 = 0x0d4,
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MT_EE_STEP_NUM_PLUS_7 = 0x0d6,
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MT_EE_XTAL_FREQ_OFFSET = 0x0f4,
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MT_EE_XTAL_TRIM_2_COMP = 0x0f5,
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MT_EE_XTAL_TRIM_3_COMP = 0x0f6,
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MT_EE_XTAL_WF_RFCAL = 0x0f7,
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__MT_EE_MAX
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};
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enum mt7603_eeprom_source {
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MT_EE_SRC_PROM,
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MT_EE_SRC_EFUSE,
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MT_EE_SRC_FLASH,
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};
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#endif
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@@ -240,6 +240,7 @@ mt7603_init_hardware(struct mt7603_dev *dev)
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return ret;
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mt7603_dma_sched_init(dev);
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mt7603_mcu_set_eeprom(dev);
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mt7603_phy_init(dev);
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mt7603_mac_init(dev);
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+106
-2
@@ -14,6 +14,9 @@
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#include <linux/firmware.h>
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#include "mt7603.h"
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#include "mt7603_mcu.h"
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#include "mt7603_eeprom.h"
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#define MCU_SKB_RESERVE 8
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struct mt7603_fw_trailer {
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char fw_ver[10];
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@@ -26,9 +29,10 @@ mt7603_mcu_msg_alloc(struct mt7603_dev *dev, const void *data, int len)
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{
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struct sk_buff *skb;
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skb = alloc_skb(len + sizeof(struct mt7603_mcu_txd), GFP_KERNEL);
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skb = alloc_skb(len + sizeof(struct mt7603_mcu_txd),
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GFP_KERNEL);
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skb_reserve(skb, sizeof(struct mt7603_mcu_txd));
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if (len)
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if (data && len)
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memcpy(skb_put(skb, len), data, len);
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return skb;
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@@ -285,6 +289,106 @@ int mt7603_mcu_init(struct mt7603_dev *dev)
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return mt7603_load_firmware(dev);
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}
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int mt7603_mcu_set_eeprom(struct mt7603_dev *dev)
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{
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static const u16 req_fields[] = {
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#define WORD(_start) \
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_start, \
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_start + 1
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#define GROUP_2G(_start) \
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WORD(_start), \
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WORD(_start + 2), \
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WORD(_start + 4)
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MT_EE_NIC_CONF_0 + 1,
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WORD(MT_EE_NIC_CONF_1),
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MT_EE_WIFI_RF_SETTING,
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MT_EE_TX_POWER_DELTA_BW40,
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MT_EE_TX_POWER_DELTA_BW80 + 1,
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MT_EE_TX_POWER_EXT_PA_5G,
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MT_EE_TEMP_SENSOR_CAL,
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GROUP_2G(MT_EE_TX_POWER_0_START_2G),
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GROUP_2G(MT_EE_TX_POWER_1_START_2G),
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WORD(MT_EE_TX_POWER_CCK),
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WORD(MT_EE_TX_POWER_OFDM_2G_6M),
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WORD(MT_EE_TX_POWER_OFDM_2G_24M),
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WORD(MT_EE_TX_POWER_OFDM_2G_54M),
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WORD(MT_EE_TX_POWER_HT_BPSK_QPSK),
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WORD(MT_EE_TX_POWER_HT_16_64_QAM),
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WORD(MT_EE_TX_POWER_HT_64_QAM),
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MT_EE_ELAN_RX_MODE_GAIN,
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MT_EE_ELAN_RX_MODE_NF,
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MT_EE_ELAN_RX_MODE_P1DB,
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MT_EE_ELAN_BYPASS_MODE_GAIN,
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MT_EE_ELAN_BYPASS_MODE_NF,
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MT_EE_ELAN_BYPASS_MODE_P1DB,
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WORD(MT_EE_STEP_NUM_NEG_6_7),
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WORD(MT_EE_STEP_NUM_NEG_4_5),
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WORD(MT_EE_STEP_NUM_NEG_2_3),
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WORD(MT_EE_STEP_NUM_NEG_0_1),
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WORD(MT_EE_REF_STEP_24G),
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WORD(MT_EE_STEP_NUM_PLUS_1_2),
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WORD(MT_EE_STEP_NUM_PLUS_3_4),
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WORD(MT_EE_STEP_NUM_PLUS_5_6),
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MT_EE_STEP_NUM_PLUS_7,
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MT_EE_XTAL_FREQ_OFFSET,
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MT_EE_XTAL_TRIM_2_COMP,
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MT_EE_XTAL_TRIM_3_COMP,
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MT_EE_XTAL_WF_RFCAL,
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/* unknown fields below */
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WORD(0x24),
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0x34,
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0x39,
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0x3b,
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WORD(0x42),
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WORD(0x9e),
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0xf2,
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WORD(0xf8),
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0xfa,
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0x12e,
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WORD(0x130), WORD(0x132), WORD(0x134), WORD(0x136),
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WORD(0x138), WORD(0x13a), WORD(0x13c), WORD(0x13e),
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#undef GROUP_2G
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#undef WORD
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};
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struct req_data {
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u16 addr;
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u8 val;
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u8 pad;
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} __packed;
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struct {
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u8 buffer_mode;
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u8 len;
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u8 pad[2];
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} req_hdr = {
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.buffer_mode = 1,
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.len = ARRAY_SIZE(req_fields) - 1,
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};
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struct sk_buff *skb;
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struct req_data *data;
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const int size = 0xff * sizeof(struct req_data);
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u8 *eep = (u8 *) dev->mt76.eeprom.data;
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int i;
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BUILD_BUG_ON(ARRAY_SIZE(req_fields) * sizeof(*data) > size);
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skb = mt7603_mcu_msg_alloc(dev, NULL, size + sizeof(req_hdr));
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memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr));
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data = (struct req_data *) skb_put(skb, size);
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memset(data, 0, size);
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for (i = 0; i < ARRAY_SIZE(req_fields); i++) {
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data[i].addr = cpu_to_le16(req_fields[i]);
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data[i].val = eep[req_fields[i]];
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data[i].pad = 0;
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}
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return mt7603_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE, MCU_Q_SET, NULL);
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}
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static int mt7603_mcu_set_tx_power(struct mt7603_dev *dev)
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{
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struct {
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