13 #include "eeprom.h"
51 		/* Parts of eeprom not in the usage map (0x80-0xc0,0xf0)  in mt7601u_efuse_read()
90 …dev_err(dev->dev, "Error: your device needs default EEPROM file and this driver doesn't support it…  in mt7601u_efuse_physical_size_check()
98 mt7601u_has_tssi(struct mt7601u_dev *dev, u8 *eeprom)  in mt7601u_has_tssi()  argument
100 	u16 nic_conf1 = get_unaligned_le16(eeprom + MT_EE_NIC_CONF_1);  in mt7601u_has_tssi()
106 mt7601u_set_chip_cap(struct mt7601u_dev *dev, u8 *eeprom)  in mt7601u_set_chip_cap()  argument
108 	u16 nic_conf0 = get_unaligned_le16(eeprom + MT_EE_NIC_CONF_0);  in mt7601u_set_chip_cap()
109 	u16 nic_conf1 = get_unaligned_le16(eeprom + MT_EE_NIC_CONF_1);  in mt7601u_set_chip_cap()
114 	dev->ee->tssi_enabled = mt7601u_has_tssi(dev, eeprom) &&  in mt7601u_set_chip_cap()
131 					     u8 *eeprom, u8 max_pwr)  in mt7601u_set_channel_target_power()  argument
133 	u8 trgt_pwr = eeprom[MT_EE_TX_TSSI_TARGET_POWER];  in mt7601u_set_channel_target_power()
136 		dev_warn(dev->dev, "Error: EEPROM trgt power invalid %hhx!\n",  in mt7601u_set_channel_target_power()
145 mt7601u_set_channel_power(struct mt7601u_dev *dev, u8 *eeprom)  in mt7601u_set_channel_power()  argument
153 	if (mt7601u_has_tssi(dev, eeprom)) {  in mt7601u_set_channel_power()
154 		mt7601u_set_channel_target_power(dev, eeprom, max_pwr);  in mt7601u_set_channel_power()
159 		s8 power = field_validate(eeprom[MT_EE_TX_POWER_OFFSET + i]);  in mt7601u_set_channel_power()
169 mt7601u_set_country_reg(struct mt7601u_dev *dev, u8 *eeprom)  in mt7601u_set_country_reg()  argument
175 		/* EEPROM country regions 0 - 7 */  in mt7601u_set_country_reg()
178 		/* EEPROM country regions 32 - 33 */  in mt7601u_set_country_reg()
181 	u8 val = eeprom[MT_EE_COUNTRY_REGION];  in mt7601u_set_country_reg()
191 			 "EEPROM country region %02x (channels %d-%d)\n",  in mt7601u_set_country_reg()
205 mt7601u_set_rf_freq_off(struct mt7601u_dev *dev, u8 *eeprom)  in mt7601u_set_rf_freq_off()  argument
209 	dev->ee->rf_freq_off = field_validate(eeprom[MT_EE_FREQ_OFFSET]);  in mt7601u_set_rf_freq_off()
210 	comp = field_validate(eeprom[MT_EE_FREQ_OFFSET_COMPENSATION]);  in mt7601u_set_rf_freq_off()
219 mt7601u_set_rssi_offset(struct mt7601u_dev *dev, u8 *eeprom)  in mt7601u_set_rssi_offset()  argument
225 		rssi_offset[i] = eeprom[MT_EE_RSSI_OFFSET + i];  in mt7601u_set_rssi_offset()
229 				 "Warning: EEPROM RSSI is invalid %02hhx\n",  in mt7601u_set_rssi_offset()
309 mt7601u_config_tx_power_per_rate(struct mt7601u_dev *dev, u8 *eeprom)  in mt7601u_config_tx_power_per_rate()  argument
315 	bw40_delta = get_delta(eeprom[MT_EE_TX_POWER_DELTA_BW40]);  in mt7601u_config_tx_power_per_rate()
318 		val = get_unaligned_le32(eeprom + MT_EE_TX_POWER_BYRATE(i));  in mt7601u_config_tx_power_per_rate()
330 mt7601u_init_tssi_params(struct mt7601u_dev *dev, u8 *eeprom)  in mt7601u_init_tssi_params()  argument
337 	d->slope = eeprom[MT_EE_TX_TSSI_SLOPE];  in mt7601u_init_tssi_params()
338 	d->tx0_delta_offset = eeprom[MT_EE_TX_TSSI_OFFSET] * 1024;  in mt7601u_init_tssi_params()
339 	d->offset[0] = eeprom[MT_EE_TX_TSSI_OFFSET_GROUP];  in mt7601u_init_tssi_params()
340 	d->offset[1] = eeprom[MT_EE_TX_TSSI_OFFSET_GROUP + 1];  in mt7601u_init_tssi_params()
341 	d->offset[2] = eeprom[MT_EE_TX_TSSI_OFFSET_GROUP + 2];  in mt7601u_init_tssi_params()
347 	u8 *eeprom;  in mt7601u_eeprom_init()  local
358 	eeprom = kmalloc(MT7601U_EEPROM_SIZE, GFP_KERNEL);  in mt7601u_eeprom_init()
359 	if (!eeprom)  in mt7601u_eeprom_init()
363 		ret = mt7601u_efuse_read(dev, i, eeprom + i, MT_EE_READ);  in mt7601u_eeprom_init()
368 	if (eeprom[MT_EE_VERSION_EE] > MT7601U_EE_MAX_VER)  in mt7601u_eeprom_init()
370 			 "Warning: unsupported EEPROM version %02hhx\n",  in mt7601u_eeprom_init()
371 			 eeprom[MT_EE_VERSION_EE]);  in mt7601u_eeprom_init()
372 	dev_info(dev->dev, "EEPROM ver:%02hhx fae:%02hhx\n",  in mt7601u_eeprom_init()
373 		 eeprom[MT_EE_VERSION_EE], eeprom[MT_EE_VERSION_FAE]);  in mt7601u_eeprom_init()
375 	mt7601u_set_macaddr(dev, eeprom + MT_EE_MAC_ADDR);  in mt7601u_eeprom_init()
376 	mt7601u_set_chip_cap(dev, eeprom);  in mt7601u_eeprom_init()
377 	mt7601u_set_channel_power(dev, eeprom);  in mt7601u_eeprom_init()
378 	mt7601u_set_country_reg(dev, eeprom);  in mt7601u_eeprom_init()
379 	mt7601u_set_rf_freq_off(dev, eeprom);  in mt7601u_eeprom_init()
380 	mt7601u_set_rssi_offset(dev, eeprom);  in mt7601u_eeprom_init()
381 	dev->ee->ref_temp = eeprom[MT_EE_REF_TEMP];  in mt7601u_eeprom_init()
382 	dev->ee->lna_gain = eeprom[MT_EE_LNA_GAIN];  in mt7601u_eeprom_init()
384 	mt7601u_config_tx_power_per_rate(dev, eeprom);  in mt7601u_eeprom_init()
386 	mt7601u_init_tssi_params(dev, eeprom);  in mt7601u_eeprom_init()
388 	kfree(eeprom);  in mt7601u_eeprom_init()