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| author |   Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2018-09-20 11:12:00 +0200 |
|---|---|---|
| committer |   Felix Fietkau <nbd@nbd.name> | 2018-10-01 12:33:52 +0200 |
| commit | 2c0db839b402f3a26ecc299b54970d2fb43c5d22 (patch) | |
| tree | 164ca708b0b2dbfd1615b5da0d7c79645e2b6805 | |
| parent | mt76x0: unify rssi_offset parsing (diff) | |
| download | linux-dev-2c0db839b402f3a26ecc299b54970d2fb43c5d22.tar.xz linux-dev-2c0db839b402f3a26ecc299b54970d2fb43c5d22.zip | |
mt76x0: unify temperature offset parsing
Unify temperature offset parsing with mt76x2 driver using
eeprom utility routines available in mt76x02-lib module
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
5 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c index b6f467e7ee8c..d138ed3bda17 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c @@ -105,7 +105,8 @@ mt76x0_eeprom_param_read(struct seq_file *file, void *data) seq_printf(file, "RF freq offset: %hhx\n", dev->ee->rf_freq_off); seq_printf(file, "RSSI offset: %hhx %hhx\n", dev->caldata.rssi_offset[0], dev->caldata.rssi_offset[1]); - seq_printf(file, "Temperature offset: %hhx\n", dev->ee->temp_off); + seq_printf(file, "Temperature offset: %hhx\n", + dev->caldata.temp_offset); seq_printf(file, "LNA gain: %x\n", dev->caldata.lna_gain); val = mt76x02_eeprom_get(&dev->mt76, MT_EE_NIC_CONF_0); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index 6c24274d23f4..ae7c11519b0a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -92,15 +92,15 @@ mt76x0_set_chip_cap(struct mt76x0_dev *dev, u8 *eeprom) "Error: device has more than 1 RX/TX stream!\n"); } -static void -mt76x0_set_temp_offset(struct mt76x0_dev *dev, u8 *eeprom) +static void mt76x0_set_temp_offset(struct mt76x0_dev *dev) { - u8 temp = eeprom[MT_EE_TEMP_OFFSET]; + u8 val; - if (mt76x02_field_valid(temp)) - dev->ee->temp_off = mt76x02_sign_extend(temp, 8); + val = mt76x02_eeprom_get(&dev->mt76, MT_EE_2G_TARGET_POWER) >> 8; + if (mt76x02_field_valid(val)) + dev->caldata.temp_offset = mt76x02_sign_extend(val, 8); else - dev->ee->temp_off = -10; + dev->caldata.temp_offset = -10; } static void @@ -287,7 +287,7 @@ mt76x0_eeprom_init(struct mt76x0_dev *dev) mt76x02_mac_setaddr(&dev->mt76, eeprom + MT_EE_MAC_ADDR); mt76x0_set_chip_cap(dev, eeprom); mt76x0_set_rf_freq_off(dev, eeprom); - mt76x0_set_temp_offset(dev, eeprom); + mt76x0_set_temp_offset(dev); dev->chainmask = 0x0101; mt76x0_set_tx_power_per_rate(dev, eeprom); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h index dd9cb0d2de41..55e624cf7f2a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h @@ -31,11 +31,12 @@ struct reg_channel_bounds { struct mt76x0_caldata { s8 rssi_offset[2]; s8 lna_gain; + + s16 temp_offset; }; struct mt76x0_eeprom_params { u8 rf_freq_off; - s16 temp_off; /* TX_PWR_CFG_* values from EEPROM for 20 and 40 Mhz bandwidths. */ u32 tx_pwr_cfg_2g[5][2]; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c index 72d0ddc381b9..dbe9e2ee5def 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c @@ -836,7 +836,7 @@ static void mt76x0_temp_sensor(struct mt76x0_dev *dev) else sval |= 0xffffff00; /* Negative */ - temp = (35 * (sval - dev->ee->temp_off))/ 10 + 25; + temp = (35 * (sval - dev->caldata.temp_offset)) / 10 + 25; done: rf_wr(dev, MT_RF(7, 73), rf_b7_73); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h index c22ca507b418..2132af9f8c94 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h @@ -72,6 +72,7 @@ enum mt76x02_eeprom_field { MT_EE_TX_POWER_VHT_MCS4 = 0x0bc, MT_EE_TX_POWER_VHT_MCS8 = 0x0be, + MT_EE_2G_TARGET_POWER = 0x0d0, MT_EE_TEMP_OFFSET = 0x0d1, MT_EE_FREQ_OFFSET_COMPENSATION = 0x0db, MT_EE_TX_POWER_BYRATE_BASE = 0x0de, |