From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:35:05 +0200 Subject: Adding upstream version 6.7.7. Signed-off-by: Daniel Baumann --- drivers/net/wireless/ralink/rt2x00/rt2800.h | 18 ++ drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 316 +++++++++++++++--------- drivers/net/wireless/ralink/rt2x00/rt2800mmio.c | 3 + drivers/net/wireless/ralink/rt2x00/rt2x00.h | 6 + drivers/net/wireless/ralink/rt2x00/rt2x00dev.c | 5 +- drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 11 + 6 files changed, 239 insertions(+), 120 deletions(-) (limited to 'drivers/net/wireless/ralink') diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800.h b/drivers/net/wireless/ralink/rt2x00/rt2800.h index de2ee5ffc3..48521e4557 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800.h @@ -870,6 +870,18 @@ #define LED_CFG_Y_LED_MODE FIELD32(0x30000000) #define LED_CFG_LED_POLAR FIELD32(0x40000000) +/* + * AMPDU_MAX_LEN_20M1S: Per MCS max A-MPDU length, 20 MHz, MCS 0-7 + * AMPDU_MAX_LEN_20M2S: Per MCS max A-MPDU length, 20 MHz, MCS 8-15 + * AMPDU_MAX_LEN_40M1S: Per MCS max A-MPDU length, 40 MHz, MCS 0-7 + * AMPDU_MAX_LEN_40M2S: Per MCS max A-MPDU length, 40 MHz, MCS 8-15 + * Maximum A-MPDU length = 2^(AMPDU_MAX - 5) kilobytes + */ +#define AMPDU_MAX_LEN_20M1S 0x1030 +#define AMPDU_MAX_LEN_20M2S 0x1034 +#define AMPDU_MAX_LEN_40M1S 0x1038 +#define AMPDU_MAX_LEN_40M2S 0x103C + /* * AMPDU_BA_WINSIZE: Force BlockAck window size * FORCE_WINSIZE_ENABLE: @@ -1545,6 +1557,12 @@ */ #define EXP_ACK_TIME 0x1380 +/* + * HT_FBK_TO_LEGACY: Enable/Disable HT/RTS fallback to OFDM/CCK rate + * Not available for legacy SoCs + */ +#define HT_FBK_TO_LEGACY 0x1384 + /* TX_PWR_CFG_5 */ #define TX_PWR_CFG_5 0x1384 #define TX_PWR_CFG_5_MCS16_CH0 FIELD32(0x0000000f) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index e65cc00fa1..1926ffdffb 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -856,6 +856,7 @@ static int rt2800_agc_to_rssi(struct rt2x00_dev *rt2x00dev, u32 rxwi_w2) s8 rssi0 = rt2x00_get_field32(rxwi_w2, RXWI_W2_RSSI0); s8 rssi1 = rt2x00_get_field32(rxwi_w2, RXWI_W2_RSSI1); s8 rssi2 = rt2x00_get_field32(rxwi_w2, RXWI_W2_RSSI2); + s8 base_val = rt2x00_rt(rt2x00dev, RT6352) ? -2 : -12; u16 eeprom; u8 offset0; u8 offset1; @@ -880,9 +881,9 @@ static int rt2800_agc_to_rssi(struct rt2x00_dev *rt2x00dev, u32 rxwi_w2) * If the value in the descriptor is 0, it is considered invalid * and the default (extremely low) rssi value is assumed */ - rssi0 = (rssi0) ? (-12 - offset0 - rt2x00dev->lna_gain - rssi0) : -128; - rssi1 = (rssi1) ? (-12 - offset1 - rt2x00dev->lna_gain - rssi1) : -128; - rssi2 = (rssi2) ? (-12 - offset2 - rt2x00dev->lna_gain - rssi2) : -128; + rssi0 = (rssi0) ? (base_val - offset0 - rt2x00dev->lna_gain - rssi0) : -128; + rssi1 = (rssi1) ? (base_val - offset1 - rt2x00dev->lna_gain - rssi1) : -128; + rssi2 = (rssi2) ? (base_val - offset2 - rt2x00dev->lna_gain - rssi2) : -128; /* * mac80211 only accepts a single RSSI value. Calculating the @@ -1236,13 +1237,14 @@ void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev) } EXPORT_SYMBOL_GPL(rt2800_txdone_nostatus); -static int rt2800_check_hung(struct data_queue *queue) +static bool rt2800_check_hung(struct data_queue *queue) { unsigned int cur_idx = rt2800_drv_get_dma_done(queue); - if (queue->wd_idx != cur_idx) + if (queue->wd_idx != cur_idx) { + queue->wd_idx = cur_idx; queue->wd_count = 0; - else + } else queue->wd_count++; return queue->wd_count > 16; @@ -1279,7 +1281,7 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev) case QID_MGMT: if (rt2x00queue_empty(queue)) continue; - hung_tx = rt2800_check_hung(queue); + hung_tx = hung_tx || rt2800_check_hung(queue); break; case QID_RX: /* For station mode we should reactive at least @@ -1288,7 +1290,7 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev) */ if (rt2x00dev->intf_sta_count == 0) continue; - hung_rx = rt2800_check_hung(queue); + hung_rx = hung_rx || rt2800_check_hung(queue); break; default: break; @@ -1301,8 +1303,12 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev) if (hung_rx) rt2x00_warn(rt2x00dev, "Watchdog RX hung detected\n"); - if (hung_tx || hung_rx) + if (hung_tx || hung_rx) { + queue_for_each(rt2x00dev, queue) + queue->wd_count = 0; + ieee80211_restart_hw(rt2x00dev->hw); + } } EXPORT_SYMBOL_GPL(rt2800_watchdog); @@ -3855,14 +3861,6 @@ static void rt2800_config_channel_rf7620(struct rt2x00_dev *rt2x00dev, rfcsr |= tx_agc_fc; rt2800_rfcsr_write_bank(rt2x00dev, 7, 59, rfcsr); } - - if (conf_is_ht40(conf)) { - rt2800_bbp_glrt_write(rt2x00dev, 141, 0x10); - rt2800_bbp_glrt_write(rt2x00dev, 157, 0x2f); - } else { - rt2800_bbp_glrt_write(rt2x00dev, 141, 0x1a); - rt2800_bbp_glrt_write(rt2x00dev, 157, 0x40); - } } static void rt2800_config_alc_rt6352(struct rt2x00_dev *rt2x00dev, @@ -4431,66 +4429,45 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, usleep_range(1000, 1500); } - if (rt2x00_rt(rt2x00dev, RT5592) || rt2x00_rt(rt2x00dev, RT6352)) { - reg = 0x10; - if (!conf_is_ht40(conf)) { - if (rt2x00_rt(rt2x00dev, RT6352) && - rt2x00_has_cap_external_lna_bg(rt2x00dev)) { - reg |= 0x5; - } else { - reg |= 0xa; - } - } - rt2800_bbp_write(rt2x00dev, 195, 141); - rt2800_bbp_write(rt2x00dev, 196, reg); + if (rt2x00_rt(rt2x00dev, RT5592)) { + bbp = conf_is_ht40(conf) ? 0x10 : 0x1a; + rt2800_bbp_glrt_write(rt2x00dev, 141, bbp); - /* AGC init. - * Despite the vendor driver using different values here for - * RT6352 chip, we use 0x1c for now. This may have to be changed - * once TSSI got implemented. - */ - reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2*rt2x00dev->lna_gain; - rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg); + bbp = (rf->channel <= 14 ? 0x1c : 0x24) + 2 * rt2x00dev->lna_gain; + rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, bbp); - if (rt2x00_rt(rt2x00dev, RT5592)) - rt2800_iq_calibrate(rt2x00dev, rf->channel); + rt2800_iq_calibrate(rt2x00dev, rf->channel); } if (rt2x00_rt(rt2x00dev, RT6352)) { - if (test_bit(CAPABILITY_EXTERNAL_PA_TX0, - &rt2x00dev->cap_flags)) { - reg = rt2800_register_read(rt2x00dev, RF_CONTROL3); - reg |= 0x00000101; - rt2800_register_write(rt2x00dev, RF_CONTROL3, reg); - - reg = rt2800_register_read(rt2x00dev, RF_BYPASS3); - reg |= 0x00000101; - rt2800_register_write(rt2x00dev, RF_BYPASS3, reg); - - rt2800_rfcsr_write_chanreg(rt2x00dev, 43, 0x73); - rt2800_rfcsr_write_chanreg(rt2x00dev, 44, 0x73); - rt2800_rfcsr_write_chanreg(rt2x00dev, 45, 0x73); - rt2800_rfcsr_write_chanreg(rt2x00dev, 46, 0x27); - rt2800_rfcsr_write_chanreg(rt2x00dev, 47, 0xC8); - rt2800_rfcsr_write_chanreg(rt2x00dev, 48, 0xA4); - rt2800_rfcsr_write_chanreg(rt2x00dev, 49, 0x05); - rt2800_rfcsr_write_chanreg(rt2x00dev, 54, 0x27); - rt2800_rfcsr_write_chanreg(rt2x00dev, 55, 0xC8); - rt2800_rfcsr_write_chanreg(rt2x00dev, 56, 0xA4); - rt2800_rfcsr_write_chanreg(rt2x00dev, 57, 0x05); - rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x27); - rt2800_rfcsr_write_chanreg(rt2x00dev, 59, 0xC8); - rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0xA4); - rt2800_rfcsr_write_chanreg(rt2x00dev, 61, 0x05); - rt2800_rfcsr_write_dccal(rt2x00dev, 05, 0x00); - - rt2800_register_write(rt2x00dev, TX0_RF_GAIN_CORRECT, - 0x36303636); - rt2800_register_write(rt2x00dev, TX0_RF_GAIN_ATTEN, - 0x6C6C6B6C); - rt2800_register_write(rt2x00dev, TX1_RF_GAIN_ATTEN, - 0x6C6C6B6C); + /* BBP for GLRT BW */ + bbp = conf_is_ht40(conf) ? + 0x10 : rt2x00_has_cap_external_lna_bg(rt2x00dev) ? + 0x15 : 0x1a; + rt2800_bbp_glrt_write(rt2x00dev, 141, bbp); + + bbp = conf_is_ht40(conf) ? 0x2f : 0x40; + rt2800_bbp_glrt_write(rt2x00dev, 157, bbp); + + if (rt2x00dev->default_ant.rx_chain_num == 1) { + rt2800_bbp_write(rt2x00dev, 91, 0x07); + rt2800_bbp_write(rt2x00dev, 95, 0x1a); + rt2800_bbp_glrt_write(rt2x00dev, 128, 0xa0); + rt2800_bbp_glrt_write(rt2x00dev, 170, 0x12); + rt2800_bbp_glrt_write(rt2x00dev, 171, 0x10); + } else { + rt2800_bbp_write(rt2x00dev, 91, 0x06); + rt2800_bbp_write(rt2x00dev, 95, 0x9a); + rt2800_bbp_glrt_write(rt2x00dev, 128, 0xe0); + rt2800_bbp_glrt_write(rt2x00dev, 170, 0x30); + rt2800_bbp_glrt_write(rt2x00dev, 171, 0x30); } + + /* AGC init */ + bbp = rf->channel <= 14 ? 0x04 + 2 * rt2x00dev->lna_gain : 0; + rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, bbp); + + usleep_range(1000, 1500); } bbp = rt2800_bbp_read(rt2x00dev, 4); @@ -5600,43 +5577,6 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev) } } rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin); - - if (rt2x00_rt(rt2x00dev, RT6352)) { - if (rt2x00dev->default_ant.rx_chain_num == 1) { - rt2800_bbp_write(rt2x00dev, 91, 0x07); - rt2800_bbp_write(rt2x00dev, 95, 0x1A); - rt2800_bbp_write(rt2x00dev, 195, 128); - rt2800_bbp_write(rt2x00dev, 196, 0xA0); - rt2800_bbp_write(rt2x00dev, 195, 170); - rt2800_bbp_write(rt2x00dev, 196, 0x12); - rt2800_bbp_write(rt2x00dev, 195, 171); - rt2800_bbp_write(rt2x00dev, 196, 0x10); - } else { - rt2800_bbp_write(rt2x00dev, 91, 0x06); - rt2800_bbp_write(rt2x00dev, 95, 0x9A); - rt2800_bbp_write(rt2x00dev, 195, 128); - rt2800_bbp_write(rt2x00dev, 196, 0xE0); - rt2800_bbp_write(rt2x00dev, 195, 170); - rt2800_bbp_write(rt2x00dev, 196, 0x30); - rt2800_bbp_write(rt2x00dev, 195, 171); - rt2800_bbp_write(rt2x00dev, 196, 0x30); - } - - if (rt2x00_has_cap_external_lna_bg(rt2x00dev)) { - rt2800_bbp_write(rt2x00dev, 75, 0x68); - rt2800_bbp_write(rt2x00dev, 76, 0x4C); - rt2800_bbp_write(rt2x00dev, 79, 0x1C); - rt2800_bbp_write(rt2x00dev, 80, 0x0C); - rt2800_bbp_write(rt2x00dev, 82, 0xB6); - } - - /* On 11A, We should delay and wait RF/BBP to be stable - * and the appropriate time should be 1000 micro seconds - * 2005/06/05 - On 11G, we also need this delay time. - * Otherwise it's difficult to pass the WHQL. - */ - usleep_range(1000, 1500); - } } EXPORT_SYMBOL_GPL(rt2800_vco_calibration); @@ -5845,6 +5785,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) struct rt2800_drv_data *drv_data = rt2x00dev->drv_data; u32 reg; u16 eeprom; + u8 bbp; unsigned int i; int ret; @@ -5854,6 +5795,19 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) if (ret) return ret; + if (rt2x00_rt(rt2x00dev, RT6352)) { + rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x01); + + bbp = rt2800_bbp_read(rt2x00dev, 21); + bbp |= 0x01; + rt2800_bbp_write(rt2x00dev, 21, bbp); + bbp = rt2800_bbp_read(rt2x00dev, 21); + bbp &= (~0x01); + rt2800_bbp_write(rt2x00dev, 21, bbp); + + rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00); + } + rt2800_register_write(rt2x00dev, LEGACY_BASIC_RATE, 0x0000013f); rt2800_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003); @@ -6007,6 +5961,14 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) reg = rt2800_register_read(rt2x00dev, TX_ALC_CFG_1); rt2x00_set_field32(®, TX_ALC_CFG_1_ROS_BUSY_EN, 0); rt2800_register_write(rt2x00dev, TX_ALC_CFG_1, reg); + + rt2800_register_write(rt2x00dev, AMPDU_MAX_LEN_20M1S, 0x77754433); + rt2800_register_write(rt2x00dev, AMPDU_MAX_LEN_20M2S, 0x77765543); + rt2800_register_write(rt2x00dev, AMPDU_MAX_LEN_40M1S, 0x77765544); + rt2800_register_write(rt2x00dev, AMPDU_MAX_LEN_40M2S, 0x77765544); + + rt2800_register_write(rt2x00dev, HT_FBK_TO_LEGACY, 0x1010); + } else { rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000); rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606); @@ -7225,6 +7187,8 @@ static void rt2800_init_bbp_6352(struct rt2x00_dev *rt2x00dev) rt2800_bbp_dcoc_write(rt2x00dev, 159, 0x64); rt2800_bbp4_mac_if_ctrl(rt2x00dev); + + rt2800_bbp_write(rt2x00dev, 84, 0x19); } static void rt2800_init_bbp(struct rt2x00_dev *rt2x00dev) @@ -8695,7 +8659,7 @@ static void rt2800_rxdcoc_calibration(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write_bank(rt2x00dev, 5, 4, saverfb5r4); rt2800_rfcsr_write_bank(rt2x00dev, 7, 4, saverfb7r4); - rt2800_bbp_write(rt2x00dev, 158, 141); + rt2800_bbp_write(rt2x00dev, 158, 140); bbpreg = rt2800_bbp_read(rt2x00dev, 159); bbpreg = bbpreg & (~0x40); rt2800_bbp_write(rt2x00dev, 159, bbpreg); @@ -9700,9 +9664,6 @@ static void rt2800_loft_iq_calibration(struct rt2x00_dev *rt2x00dev) rt2x00_dbg(rt2x00dev, "Used VGA %d %x\n", vga_gain[ch_idx], rfvga_gain_table[vga_gain[ch_idx]]); - - if (vga_gain[ch_idx] < 0) - vga_gain[ch_idx] = 0; } rfvalue = rfvga_gain_table[vga_gain[ch_idx]]; @@ -10339,6 +10300,128 @@ do_cal: rt2800_register_write(rt2x00dev, RF_BYPASS0, MAC_RF_BYPASS0); } +static void rt2800_restore_rf_bbp_rt6352(struct rt2x00_dev *rt2x00dev) +{ + if (rt2x00_has_cap_external_pa(rt2x00dev)) { + rt2800_register_write(rt2x00dev, RF_CONTROL3, 0x0); + rt2800_register_write(rt2x00dev, RF_BYPASS3, 0x0); + } + + if (rt2x00_has_cap_external_lna_bg(rt2x00dev)) { + rt2800_rfcsr_write_chanreg(rt2x00dev, 14, 0x16); + rt2800_rfcsr_write_chanreg(rt2x00dev, 17, 0x23); + rt2800_rfcsr_write_chanreg(rt2x00dev, 18, 0x02); + } + + if (rt2x00_has_cap_external_pa(rt2x00dev)) { + rt2800_rfcsr_write_chanreg(rt2x00dev, 43, 0xd3); + rt2800_rfcsr_write_chanreg(rt2x00dev, 44, 0xb3); + rt2800_rfcsr_write_chanreg(rt2x00dev, 45, 0xd5); + rt2800_rfcsr_write_chanreg(rt2x00dev, 46, 0x27); + rt2800_rfcsr_write_chanreg(rt2x00dev, 47, 0x6c); + rt2800_rfcsr_write_chanreg(rt2x00dev, 48, 0xfc); + rt2800_rfcsr_write_chanreg(rt2x00dev, 49, 0x1f); + rt2800_rfcsr_write_chanreg(rt2x00dev, 54, 0x27); + rt2800_rfcsr_write_chanreg(rt2x00dev, 55, 0x66); + rt2800_rfcsr_write_chanreg(rt2x00dev, 56, 0xff); + rt2800_rfcsr_write_chanreg(rt2x00dev, 57, 0x1c); + rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x20); + rt2800_rfcsr_write_chanreg(rt2x00dev, 59, 0x6b); + rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0xf7); + rt2800_rfcsr_write_chanreg(rt2x00dev, 61, 0x09); + } + + if (rt2x00_has_cap_external_lna_bg(rt2x00dev)) { + rt2800_bbp_write(rt2x00dev, 75, 0x60); + rt2800_bbp_write(rt2x00dev, 76, 0x44); + rt2800_bbp_write(rt2x00dev, 79, 0x1c); + rt2800_bbp_write(rt2x00dev, 80, 0x0c); + rt2800_bbp_write(rt2x00dev, 82, 0xB6); + } + + if (rt2x00_has_cap_external_pa(rt2x00dev)) { + rt2800_register_write(rt2x00dev, TX0_RF_GAIN_CORRECT, 0x3630363a); + rt2800_register_write(rt2x00dev, TX0_RF_GAIN_ATTEN, 0x6c6c666c); + rt2800_register_write(rt2x00dev, TX1_RF_GAIN_ATTEN, 0x6c6c666c); + } +} + +static void rt2800_calibration_rt6352(struct rt2x00_dev *rt2x00dev) +{ + u32 reg; + + if (rt2x00_has_cap_external_pa(rt2x00dev) || + rt2x00_has_cap_external_lna_bg(rt2x00dev)) + rt2800_restore_rf_bbp_rt6352(rt2x00dev); + + rt2800_r_calibration(rt2x00dev); + rt2800_rf_self_txdc_cal(rt2x00dev); + rt2800_rxdcoc_calibration(rt2x00dev); + rt2800_bw_filter_calibration(rt2x00dev, true); + rt2800_bw_filter_calibration(rt2x00dev, false); + rt2800_loft_iq_calibration(rt2x00dev); + + /* missing DPD calibration for internal PA devices */ + + rt2800_rxdcoc_calibration(rt2x00dev); + rt2800_rxiq_calibration(rt2x00dev); + + if (!rt2x00_has_cap_external_pa(rt2x00dev) && + !rt2x00_has_cap_external_lna_bg(rt2x00dev)) + return; + + if (rt2x00_has_cap_external_pa(rt2x00dev)) { + reg = rt2800_register_read(rt2x00dev, RF_CONTROL3); + reg |= 0x00000101; + rt2800_register_write(rt2x00dev, RF_CONTROL3, reg); + + reg = rt2800_register_read(rt2x00dev, RF_BYPASS3); + reg |= 0x00000101; + rt2800_register_write(rt2x00dev, RF_BYPASS3, reg); + } + + if (rt2x00_has_cap_external_lna_bg(rt2x00dev)) { + rt2800_rfcsr_write_chanreg(rt2x00dev, 14, 0x66); + rt2800_rfcsr_write_chanreg(rt2x00dev, 17, 0x20); + rt2800_rfcsr_write_chanreg(rt2x00dev, 18, 0x42); + } + + if (rt2x00_has_cap_external_pa(rt2x00dev)) { + rt2800_rfcsr_write_chanreg(rt2x00dev, 43, 0x73); + rt2800_rfcsr_write_chanreg(rt2x00dev, 44, 0x73); + rt2800_rfcsr_write_chanreg(rt2x00dev, 45, 0x73); + rt2800_rfcsr_write_chanreg(rt2x00dev, 46, 0x27); + rt2800_rfcsr_write_chanreg(rt2x00dev, 47, 0xc8); + rt2800_rfcsr_write_chanreg(rt2x00dev, 48, 0xa4); + rt2800_rfcsr_write_chanreg(rt2x00dev, 49, 0x05); + rt2800_rfcsr_write_chanreg(rt2x00dev, 54, 0x27); + rt2800_rfcsr_write_chanreg(rt2x00dev, 55, 0xc8); + rt2800_rfcsr_write_chanreg(rt2x00dev, 56, 0xa4); + rt2800_rfcsr_write_chanreg(rt2x00dev, 57, 0x05); + rt2800_rfcsr_write_chanreg(rt2x00dev, 58, 0x27); + rt2800_rfcsr_write_chanreg(rt2x00dev, 59, 0xc8); + rt2800_rfcsr_write_chanreg(rt2x00dev, 60, 0xa4); + rt2800_rfcsr_write_chanreg(rt2x00dev, 61, 0x05); + } + + if (rt2x00_has_cap_external_pa(rt2x00dev)) + rt2800_rfcsr_write_dccal(rt2x00dev, 05, 0x00); + + if (rt2x00_has_cap_external_lna_bg(rt2x00dev)) { + rt2800_bbp_write(rt2x00dev, 75, 0x68); + rt2800_bbp_write(rt2x00dev, 76, 0x4c); + rt2800_bbp_write(rt2x00dev, 79, 0x1c); + rt2800_bbp_write(rt2x00dev, 80, 0x0c); + rt2800_bbp_write(rt2x00dev, 82, 0xb6); + } + + if (rt2x00_has_cap_external_pa(rt2x00dev)) { + rt2800_register_write(rt2x00dev, TX0_RF_GAIN_CORRECT, 0x36303636); + rt2800_register_write(rt2x00dev, TX0_RF_GAIN_ATTEN, 0x6c6c6b6c); + rt2800_register_write(rt2x00dev, TX1_RF_GAIN_ATTEN, 0x6c6c6b6c); + } +} + static void rt2800_init_rfcsr_6352(struct rt2x00_dev *rt2x00dev) { /* Initialize RF central register to default value */ @@ -10603,13 +10686,8 @@ static void rt2800_init_rfcsr_6352(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write_dccal(rt2x00dev, 5, 0x00); rt2800_rfcsr_write_dccal(rt2x00dev, 17, 0x7C); - rt2800_r_calibration(rt2x00dev); - rt2800_rf_self_txdc_cal(rt2x00dev); - rt2800_rxdcoc_calibration(rt2x00dev); - rt2800_bw_filter_calibration(rt2x00dev, true); - rt2800_bw_filter_calibration(rt2x00dev, false); - rt2800_loft_iq_calibration(rt2x00dev); - rt2800_rxiq_calibration(rt2x00dev); + /* Do calibration and init PA/LNA */ + rt2800_calibration_rt6352(rt2x00dev); } static void rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c index 862098f753..5323acff96 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c @@ -760,6 +760,9 @@ int rt2800mmio_init_registers(struct rt2x00_dev *rt2x00dev) rt2x00mmio_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003); + if (rt2x00_rt(rt2x00dev, RT6352)) + return 0; + reg = 0; rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_CSR, 1); rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1); diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h index 07a6a5a9ce..aaaf993319 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h @@ -1262,6 +1262,12 @@ rt2x00_has_cap_external_lna_bg(struct rt2x00_dev *rt2x00dev) return rt2x00_has_cap_flag(rt2x00dev, CAPABILITY_EXTERNAL_LNA_BG); } +static inline bool +rt2x00_has_cap_external_pa(struct rt2x00_dev *rt2x00dev) +{ + return rt2x00_has_cap_flag(rt2x00dev, CAPABILITY_EXTERNAL_PA_TX0); +} + static inline bool rt2x00_has_cap_double_antenna(struct rt2x00_dev *rt2x00dev) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c index 9a9cfd0ce4..9e7d9dbe95 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c @@ -101,6 +101,7 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev) rt2x00link_stop_tuner(rt2x00dev); rt2x00queue_stop_queues(rt2x00dev); rt2x00queue_flush_queues(rt2x00dev, true); + rt2x00queue_stop_queue(rt2x00dev->bcn); /* * Disable radio. @@ -533,7 +534,7 @@ void rt2x00lib_txdone(struct queue_entry *entry, */ if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) { if (rt2x00_has_cap_flag(rt2x00dev, REQUIRE_TASKLET_CONTEXT)) - ieee80211_tx_status(rt2x00dev->hw, entry->skb); + ieee80211_tx_status_skb(rt2x00dev->hw, entry->skb); else ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb); } else { @@ -1286,6 +1287,7 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev) rt2x00dev->intf_ap_count = 0; rt2x00dev->intf_sta_count = 0; rt2x00dev->intf_associated = 0; + rt2x00dev->intf_beaconing = 0; /* Enable the radio */ retval = rt2x00lib_enable_radio(rt2x00dev); @@ -1312,6 +1314,7 @@ void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev) rt2x00dev->intf_ap_count = 0; rt2x00dev->intf_sta_count = 0; rt2x00dev->intf_associated = 0; + rt2x00dev->intf_beaconing = 0; } static inline void rt2x00lib_set_if_combinations(struct rt2x00_dev *rt2x00dev) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c index 4202c65177..75fda72c14 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c @@ -598,6 +598,17 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, */ if (changes & BSS_CHANGED_BEACON_ENABLED) { mutex_lock(&intf->beacon_skb_mutex); + + /* + * Clear the 'enable_beacon' flag and clear beacon because + * the beacon queue has been stopped after hardware reset. + */ + if (test_bit(DEVICE_STATE_RESET, &rt2x00dev->flags) && + intf->enable_beacon) { + intf->enable_beacon = false; + rt2x00queue_clear_beacon(rt2x00dev, vif); + } + if (!bss_conf->enable_beacon && intf->enable_beacon) { rt2x00dev->intf_beaconing--; intf->enable_beacon = false; -- cgit v1.2.3