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rt2x00: Add rt3071 support in rt2800 register initialization.

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Add RT3071 specific register initializations to rt2x00, based on the latest
Ralink rt3070 vendor driver.

With this patch my RT3071 based devices start showing a sign of life.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gertjan van Wingerde 2010-04-11 14:31:13 +02:00 committed by John W. Linville
parent 8cdd15e006
commit d5385bfc59
1 changed files with 93 additions and 9 deletions
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102
drivers/net/wireless/rt2x00/rt2800lib.c
View file

@ -1042,7 +1042,8 @@ EXPORT_SYMBOL_GPL(rt2800_link_stats);
static u8 rt2800_get_default_vgc(struct rt2x00_dev *rt2x00dev)
{
if (rt2x00dev->curr_band == IEEE80211_BAND_2GHZ) {
if (rt2x00_rt(rt2x00dev, RT3070))
if (rt2x00_rt(rt2x00dev, RT3070) ||
rt2x00_rt(rt2x00dev, RT3071))
return 0x1c + (2 * rt2x00dev->lna_gain);
else
return 0x2e + rt2x00dev->lna_gain;
@ -1091,6 +1092,7 @@ EXPORT_SYMBOL_GPL(rt2800_link_tuner);
int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
u16 eeprom;
unsigned int i;
rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
@ -1190,7 +1192,22 @@ int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, BKOFF_SLOT_CFG_CC_DELAY_TIME, 2);
rt2800_register_write(rt2x00dev, BKOFF_SLOT_CFG, reg);
if (rt2x00_rt(rt2x00dev, RT3070)) {
if (rt2x00_rt(rt2x00dev, RT3071)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E)) {
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
if (rt2x00_get_field16(eeprom, EEPROM_NIC_DAC_TEST))
rt2800_register_write(rt2x00dev, TX_SW_CFG2,
0x0000002c);
else
rt2800_register_write(rt2x00dev, TX_SW_CFG2,
0x0000000f);
} else {
rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
}
rt2800_register_write(rt2x00dev, TX_SW_CFG2, reg);
} else if (rt2x00_rt(rt2x00dev, RT3070)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
@ -1540,7 +1557,8 @@ int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
rt2800_bbp_write(rt2x00dev, 70, 0x0a);
if (rt2x00_rt(rt2x00dev, RT3070)) {
if (rt2x00_rt(rt2x00dev, RT3070) ||
rt2x00_rt(rt2x00dev, RT3071)) {
rt2800_bbp_write(rt2x00dev, 79, 0x13);
rt2800_bbp_write(rt2x00dev, 80, 0x05);
rt2800_bbp_write(rt2x00dev, 81, 0x33);
@ -1561,7 +1579,8 @@ int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
rt2800_bbp_write(rt2x00dev, 91, 0x04);
rt2800_bbp_write(rt2x00dev, 92, 0x00);
if (rt2x00_rt_rev_gte(rt2x00dev, RT3070, REV_RT3070F))
if (rt2x00_rt_rev_gte(rt2x00dev, RT3070, REV_RT3070F) ||
rt2x00_rt_rev_gte(rt2x00dev, RT3071, REV_RT3071E))
rt2800_bbp_write(rt2x00dev, 103, 0xc0);
else
rt2800_bbp_write(rt2x00dev, 103, 0x00);
@ -1569,6 +1588,18 @@ int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
rt2800_bbp_write(rt2x00dev, 105, 0x05);
rt2800_bbp_write(rt2x00dev, 106, 0x35);
if (rt2x00_rt(rt2x00dev, RT3071)) {
rt2800_bbp_read(rt2x00dev, 138, &value);
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) == 1)
value |= 0x20;
if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 1)
value &= ~0x02;
rt2800_bbp_write(rt2x00dev, 138, value);
}
if (rt2x00_rt(rt2x00dev, RT2872)) {
rt2800_bbp_write(rt2x00dev, 31, 0x08);
rt2800_bbp_write(rt2x00dev, 78, 0x0e);
@ -1656,7 +1687,8 @@ int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
u32 reg;
u16 eeprom;
if (!rt2x00_rt(rt2x00dev, RT3070))
if (!rt2x00_rt(rt2x00dev, RT3070) &&
!rt2x00_rt(rt2x00dev, RT3071))
return 0;
/*
@ -1669,7 +1701,8 @@ int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
if (rt2x00_rt(rt2x00dev, RT3070)) {
if (rt2x00_rt(rt2x00dev, RT3070) ||
rt2x00_rt(rt2x00dev, RT3071)) {
rt2800_rfcsr_write(rt2x00dev, 4, 0x40);
rt2800_rfcsr_write(rt2x00dev, 5, 0x03);
rt2800_rfcsr_write(rt2x00dev, 6, 0x02);
@ -1696,6 +1729,23 @@ int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
} else if (rt2x00_rt(rt2x00dev, RT3071)) {
rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1);
rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 31, 0x14);
rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E)) {
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
if (rt2x00_get_field16(eeprom, EEPROM_NIC_DAC_TEST))
rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
else
rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
}
rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
}
/*
@ -1706,6 +1756,11 @@ int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x16);
rt2x00dev->calibration[1] =
rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x19);
} else if (rt2x00_rt(rt2x00dev, RT3071)) {
rt2x00dev->calibration[0] =
rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x13);
rt2x00dev->calibration[1] =
rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x15);
}
/*
@ -1724,7 +1779,8 @@ int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0);
rt2800_bbp_write(rt2x00dev, 4, bbp);
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F))
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F) ||
rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E))
rt2800_rfcsr_write(rt2x00dev, 27, 0x03);
rt2800_register_read(rt2x00dev, OPT_14_CSR, &reg);
@ -1733,6 +1789,11 @@ int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0);
if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E)) {
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_BG))
rt2x00_set_field8(&rfcsr, RFCSR17_R, 1);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_BG, &eeprom);
if (rt2x00_get_field16(eeprom, EEPROM_TXMIXER_GAIN_BG_VAL) >= 1)
rt2x00_set_field8(&rfcsr, RFCSR17_TXMIXER_GAIN,
@ -1740,9 +1801,32 @@ int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
EEPROM_TXMIXER_GAIN_BG_VAL));
rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
if (rt2x00_rt(rt2x00dev, RT3070)) {
if (rt2x00_rt(rt2x00dev, RT3071)) {
rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 15, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR15_TX_LO2_EN, 0);
rt2800_rfcsr_write(rt2x00dev, 15, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 20, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR20_RX_LO1_EN, 0);
rt2800_rfcsr_write(rt2x00dev, 20, rfcsr);
rt2800_rfcsr_read(rt2x00dev, 21, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR21_RX_LO2_EN, 0);
rt2800_rfcsr_write(rt2x00dev, 21, rfcsr);
}
if (rt2x00_rt(rt2x00dev, RT3070) || rt2x00_rt(rt2x00dev, RT3071)) {
rt2800_rfcsr_read(rt2x00dev, 27, &rfcsr);
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F))
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F) ||
rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E))
rt2x00_set_field8(&rfcsr, RFCSR27_R1, 3);
else
rt2x00_set_field8(&rfcsr, RFCSR27_R1, 0);