From c9a221b24aee23220b02eef68a7b9e392a5a864a Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Wed, 17 Apr 2013 14:08:13 +0200 Subject: [PATCH] rt2800: move 30xx common rf init code Acked-by: Gertjan van Wingerde Signed-off-by: Stanislaw Gruszka Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800lib.c | 63 ++++++++++++++----------- 1 file changed, 35 insertions(+), 28 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 40a37fe5826..0ad2e9d7b3f 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -4478,6 +4478,10 @@ static void rt2800_init_rfcsr_305x_soc(struct rt2x00_dev *rt2x00dev) static void rt2800_init_rfcsr_30xx(struct rt2x00_dev *rt2x00dev) { + u8 rfcsr; + u16 eeprom; + u32 reg; + /* XXX vendor driver do this only for 3070 */ rt2800_rf_init_calibration(rt2x00dev, 30); @@ -4500,6 +4504,36 @@ static void rt2800_init_rfcsr_30xx(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 24, 0x16); rt2800_rfcsr_write(rt2x00dev, 25, 0x01); rt2800_rfcsr_write(rt2x00dev, 29, 0x1f); + + if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) { + rt2800_register_read(rt2x00dev, LDO_CFG0, ®); + rt2x00_set_field32(®, LDO_CFG0_BGSEL, 1); + rt2x00_set_field32(®, LDO_CFG0_LDO_CORE_VLEVEL, 3); + rt2800_register_write(rt2x00dev, LDO_CFG0, reg); + } else if (rt2x00_rt(rt2x00dev, RT3071) || + rt2x00_rt(rt2x00dev, RT3090)) { + rt2800_rfcsr_write(rt2x00dev, 31, 0x14); + + rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr); + rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1); + rt2800_rfcsr_write(rt2x00dev, 6, rfcsr); + + rt2800_register_read(rt2x00dev, LDO_CFG0, ®); + rt2x00_set_field32(®, LDO_CFG0_BGSEL, 1); + if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) || + rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E)) { + rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom); + if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_DAC_TEST)) + rt2x00_set_field32(®, LDO_CFG0_LDO_CORE_VLEVEL, 3); + else + rt2x00_set_field32(®, LDO_CFG0_LDO_CORE_VLEVEL, 0); + } + rt2800_register_write(rt2x00dev, LDO_CFG0, reg); + + rt2800_register_read(rt2x00dev, GPIO_SWITCH, ®); + rt2x00_set_field32(®, GPIO_SWITCH_5, 0); + rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg); + } } static void rt2800_init_rfcsr_3290(struct rt2x00_dev *rt2x00dev) @@ -4954,35 +4988,8 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) return 0; } - if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) { - rt2800_register_read(rt2x00dev, LDO_CFG0, ®); - rt2x00_set_field32(®, LDO_CFG0_BGSEL, 1); - rt2x00_set_field32(®, LDO_CFG0_LDO_CORE_VLEVEL, 3); - rt2800_register_write(rt2x00dev, LDO_CFG0, reg); - } else if (rt2x00_rt(rt2x00dev, RT3071) || - rt2x00_rt(rt2x00dev, RT3090)) { - rt2800_rfcsr_write(rt2x00dev, 31, 0x14); - - rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1); - rt2800_rfcsr_write(rt2x00dev, 6, rfcsr); - rt2800_register_read(rt2x00dev, LDO_CFG0, ®); - rt2x00_set_field32(®, LDO_CFG0_BGSEL, 1); - if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) || - rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E)) { - rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom); - if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_DAC_TEST)) - rt2x00_set_field32(®, LDO_CFG0_LDO_CORE_VLEVEL, 3); - else - rt2x00_set_field32(®, LDO_CFG0_LDO_CORE_VLEVEL, 0); - } - rt2800_register_write(rt2x00dev, LDO_CFG0, reg); - - rt2800_register_read(rt2x00dev, GPIO_SWITCH, ®); - rt2x00_set_field32(®, GPIO_SWITCH_5, 0); - rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg); - } else if (rt2x00_rt(rt2x00dev, RT3390)) { + if (rt2x00_rt(rt2x00dev, RT3390)) { rt2800_register_read(rt2x00dev, GPIO_SWITCH, ®); rt2x00_set_field32(®, GPIO_SWITCH_5, 0); rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg); -- 2.43.2