diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 5b3adbae4820..fc162122617e 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -524,18 +524,10 @@ static void rt2400pci_enable_led(struct rt2x00_dev *rt2x00dev) rt2x00_set_field32(®, LEDCSR_ON_PERIOD, 70); rt2x00_set_field32(®, LEDCSR_OFF_PERIOD, 30); - - if (rt2x00dev->led_mode == LED_MODE_TXRX_ACTIVITY) { - rt2x00_set_field32(®, LEDCSR_LINK, 1); - rt2x00_set_field32(®, LEDCSR_ACTIVITY, 0); - } else if (rt2x00dev->led_mode == LED_MODE_ASUS) { - rt2x00_set_field32(®, LEDCSR_LINK, 0); - rt2x00_set_field32(®, LEDCSR_ACTIVITY, 1); - } else { - rt2x00_set_field32(®, LEDCSR_LINK, 1); - rt2x00_set_field32(®, LEDCSR_ACTIVITY, 1); - } - + rt2x00_set_field32(®, LEDCSR_LINK, + (rt2x00dev->led_mode != LED_MODE_ASUS)); + rt2x00_set_field32(®, LEDCSR_ACTIVITY, + (rt2x00dev->led_mode != LED_MODE_TXRX_ACTIVITY)); rt2x00pci_register_write(rt2x00dev, LEDCSR, reg); } @@ -1110,12 +1102,12 @@ static void rt2400pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev, } rt2x00pci_register_read(rt2x00dev, TXCSR0, ®); - if (queue == IEEE80211_TX_QUEUE_DATA0) - rt2x00_set_field32(®, TXCSR0_KICK_PRIO, 1); - else if (queue == IEEE80211_TX_QUEUE_DATA1) - rt2x00_set_field32(®, TXCSR0_KICK_TX, 1); - else if (queue == IEEE80211_TX_QUEUE_AFTER_BEACON) - rt2x00_set_field32(®, TXCSR0_KICK_ATIM, 1); + rt2x00_set_field32(®, TXCSR0_KICK_PRIO, + (queue == IEEE80211_TX_QUEUE_DATA0)); + rt2x00_set_field32(®, TXCSR0_KICK_TX, + (queue == IEEE80211_TX_QUEUE_DATA1)); + rt2x00_set_field32(®, TXCSR0_KICK_ATIM, + (queue == IEEE80211_TX_QUEUE_AFTER_BEACON)); rt2x00pci_register_write(rt2x00dev, TXCSR0, reg); } diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 958b148d8f50..869b1a7cec73 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -563,18 +563,10 @@ static void rt2500pci_enable_led(struct rt2x00_dev *rt2x00dev) rt2x00_set_field32(®, LEDCSR_ON_PERIOD, 70); rt2x00_set_field32(®, LEDCSR_OFF_PERIOD, 30); - - if (rt2x00dev->led_mode == LED_MODE_TXRX_ACTIVITY) { - rt2x00_set_field32(®, LEDCSR_LINK, 1); - rt2x00_set_field32(®, LEDCSR_ACTIVITY, 0); - } else if (rt2x00dev->led_mode == LED_MODE_ASUS) { - rt2x00_set_field32(®, LEDCSR_LINK, 0); - rt2x00_set_field32(®, LEDCSR_ACTIVITY, 1); - } else { - rt2x00_set_field32(®, LEDCSR_LINK, 1); - rt2x00_set_field32(®, LEDCSR_ACTIVITY, 1); - } - + rt2x00_set_field32(®, LEDCSR_LINK, + (rt2x00dev->led_mode != LED_MODE_ASUS)); + rt2x00_set_field32(®, LEDCSR_ACTIVITY, + (rt2x00dev->led_mode != LED_MODE_TXRX_ACTIVITY)); rt2x00pci_register_write(rt2x00dev, LEDCSR, reg); } @@ -1244,12 +1236,12 @@ static void rt2500pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev, } rt2x00pci_register_read(rt2x00dev, TXCSR0, ®); - if (queue == IEEE80211_TX_QUEUE_DATA0) - rt2x00_set_field32(®, TXCSR0_KICK_PRIO, 1); - else if (queue == IEEE80211_TX_QUEUE_DATA1) - rt2x00_set_field32(®, TXCSR0_KICK_TX, 1); - else if (queue == IEEE80211_TX_QUEUE_AFTER_BEACON) - rt2x00_set_field32(®, TXCSR0_KICK_ATIM, 1); + rt2x00_set_field32(®, TXCSR0_KICK_PRIO, + (queue == IEEE80211_TX_QUEUE_DATA0)); + rt2x00_set_field32(®, TXCSR0_KICK_TX, + (queue == IEEE80211_TX_QUEUE_DATA1)); + rt2x00_set_field32(®, TXCSR0_KICK_ATIM, + (queue == IEEE80211_TX_QUEUE_AFTER_BEACON)); rt2x00pci_register_write(rt2x00dev, TXCSR0, reg); } diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 60f729044427..4f8e388700c0 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -517,18 +517,10 @@ static void rt2500usb_enable_led(struct rt2x00_dev *rt2x00dev) rt2500usb_register_write(rt2x00dev, MAC_CSR21, reg); rt2500usb_register_read(rt2x00dev, MAC_CSR20, ®); - - if (rt2x00dev->led_mode == LED_MODE_TXRX_ACTIVITY) { - rt2x00_set_field16(®, MAC_CSR20_LINK, 1); - rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, 0); - } else if (rt2x00dev->led_mode == LED_MODE_ASUS) { - rt2x00_set_field16(®, MAC_CSR20_LINK, 0); - rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, 1); - } else { - rt2x00_set_field16(®, MAC_CSR20_LINK, 1); - rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, 1); - } - + rt2x00_set_field16(®, MAC_CSR20_LINK, + (rt2x00dev->led_mode != LED_MODE_ASUS)); + rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, + (rt2x00dev->led_mode != LED_MODE_TXRX_ACTIVITY)); rt2500usb_register_write(rt2x00dev, MAC_CSR20, reg); } @@ -765,9 +757,11 @@ static int rt2500usb_init_registers(struct rt2x00_dev *rt2x00dev) if (rt2x00_rev(&rt2x00dev->chip) >= RT2570_VERSION_C) { rt2500usb_register_read(rt2x00dev, PHY_CSR2, ®); - reg &= ~0x0002; + rt2x00_set_field16(®, PHY_CSR2_LNA, 0); } else { - reg = 0x3002; + reg = 0; + rt2x00_set_field16(®, PHY_CSR2_LNA, 1); + rt2x00_set_field16(®, PHY_CSR2_LNA_MODE, 3); } rt2500usb_register_write(rt2x00dev, PHY_CSR2, reg); diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h index b18d56e73cf1..2741840fa14a 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.h +++ b/drivers/net/wireless/rt2x00/rt2500usb.h @@ -430,10 +430,21 @@ /* * MAC configuration registers. + */ + +/* * PHY_CSR2: TX MAC configuration. - * PHY_CSR3: RX MAC configuration. + * NOTE: Both register fields are complete dummy, + * documentation and legacy drivers are unclear un + * what this register means or what fields exists. */ #define PHY_CSR2 0x04c4 +#define PHY_CSR2_LNA FIELD16(0x0002) +#define PHY_CSR2_LNA_MODE FIELD16(0x3000) + +/* + * PHY_CSR3: RX MAC configuration. + */ #define PHY_CSR3 0x04c6 /* diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index e7533e2ccd2e..4054e5460634 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -133,20 +133,20 @@ */ static inline int is_rts_frame(u16 fc) { - return !!(((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) && - ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_RTS)); + return (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) && + ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_RTS)); } static inline int is_cts_frame(u16 fc) { - return !!(((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) && - ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_CTS)); + return (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) && + ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_CTS)); } static inline int is_probe_resp(u16 fc) { - return !!(((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) && - ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP)); + return (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) && + ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP)); } /* diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index aebc96344cd8..c57d39002bfb 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -428,7 +428,7 @@ static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev, case ANTENNA_HW_DIVERSITY: rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2); rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END, - !!(rt2x00dev->curr_hwmode != HWMODE_A)); + (rt2x00dev->curr_hwmode != HWMODE_A)); break; case ANTENNA_A: rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 1); @@ -646,17 +646,17 @@ static void rt61pci_config_antenna(struct rt2x00_dev *rt2x00dev, if (rt2x00dev->curr_hwmode == HWMODE_A) { sel = antenna_sel_a; lna = test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags); - - rt2x00_set_field32(®, PHY_CSR0_PA_PE_BG, 0); - rt2x00_set_field32(®, PHY_CSR0_PA_PE_A, 1); } else { sel = antenna_sel_bg; lna = test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags); - - rt2x00_set_field32(®, PHY_CSR0_PA_PE_BG, 1); - rt2x00_set_field32(®, PHY_CSR0_PA_PE_A, 0); } + rt2x00_set_field32(®, PHY_CSR0_PA_PE_BG, + (rt2x00dev->curr_hwmode == HWMODE_B || + rt2x00dev->curr_hwmode == HWMODE_G)); + rt2x00_set_field32(®, PHY_CSR0_PA_PE_A, + (rt2x00dev->curr_hwmode == HWMODE_A)); + for (i = 0; i < ARRAY_SIZE(antenna_sel_a); i++) rt61pci_bbp_write(rt2x00dev, sel[i].word, sel[i].value[lna]); @@ -727,7 +727,6 @@ static void rt61pci_config(struct rt2x00_dev *rt2x00dev, static void rt61pci_enable_led(struct rt2x00_dev *rt2x00dev) { u32 reg; - u16 led_reg; u8 arg0; u8 arg1; @@ -736,15 +735,14 @@ static void rt61pci_enable_led(struct rt2x00_dev *rt2x00dev) rt2x00_set_field32(®, MAC_CSR14_OFF_PERIOD, 30); rt2x00pci_register_write(rt2x00dev, MAC_CSR14, reg); - led_reg = rt2x00dev->led_reg; - rt2x00_set_field16(&led_reg, MCU_LEDCS_RADIO_STATUS, 1); - if (rt2x00dev->rx_status.phymode == MODE_IEEE80211A) - rt2x00_set_field16(&led_reg, MCU_LEDCS_LINK_A_STATUS, 1); - else - rt2x00_set_field16(&led_reg, MCU_LEDCS_LINK_BG_STATUS, 1); + rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_RADIO_STATUS, 1); + rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_LINK_A_STATUS, + (rt2x00dev->rx_status.phymode == MODE_IEEE80211A)); + rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_LINK_BG_STATUS, + (rt2x00dev->rx_status.phymode != MODE_IEEE80211A)); - arg0 = led_reg & 0xff; - arg1 = (led_reg >> 8) & 0xff; + arg0 = rt2x00dev->led_reg & 0xff; + arg1 = (rt2x00dev->led_reg >> 8) & 0xff; rt61pci_mcu_request(rt2x00dev, MCU_LED, 0xff, arg0, arg1); } @@ -1655,16 +1653,16 @@ static void rt61pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev, } rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, ®); - if (queue == IEEE80211_TX_QUEUE_DATA0) - rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_AC0, 1); - else if (queue == IEEE80211_TX_QUEUE_DATA1) - rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_AC1, 1); - else if (queue == IEEE80211_TX_QUEUE_DATA2) - rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_AC2, 1); - else if (queue == IEEE80211_TX_QUEUE_DATA3) - rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_AC3, 1); - else if (queue == IEEE80211_TX_QUEUE_DATA4) - rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_MGMT, 1); + rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_AC0, + (queue == IEEE80211_TX_QUEUE_DATA0)); + rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_AC1, + (queue == IEEE80211_TX_QUEUE_DATA1)); + rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_AC2, + (queue == IEEE80211_TX_QUEUE_DATA2)); + rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_AC3, + (queue == IEEE80211_TX_QUEUE_DATA3)); + rt2x00_set_field32(®, TX_CNTL_CSR_KICK_TX_MGMT, + (queue == IEEE80211_TX_QUEUE_DATA4)); rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg); } diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 18324210c13a..e3d5e78661ea 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -200,8 +200,8 @@ rf_write: * all others contain 20 bits. */ rt2x00_set_field32(®, PHY_CSR4_NUMBER_OF_BITS, - 20 + !!(rt2x00_rf(&rt2x00dev->chip, RF5225) || - rt2x00_rf(&rt2x00dev->chip, RF2527))); + 20 + (rt2x00_rf(&rt2x00dev->chip, RF5225) || + rt2x00_rf(&rt2x00dev->chip, RF2527))); rt2x00_set_field32(®, PHY_CSR4_IF_SELECT, 0); rt2x00_set_field32(®, PHY_CSR4_BUSY, 1); @@ -412,7 +412,7 @@ static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev, case ANTENNA_HW_DIVERSITY: rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2); rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END, - !!(rt2x00dev->curr_hwmode != HWMODE_A)); + (rt2x00dev->curr_hwmode != HWMODE_A)); break; case ANTENNA_A: rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 1); @@ -531,17 +531,17 @@ static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev, if (rt2x00dev->curr_hwmode == HWMODE_A) { sel = antenna_sel_a; lna = test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags); - - rt2x00_set_field32(®, PHY_CSR0_PA_PE_BG, 0); - rt2x00_set_field32(®, PHY_CSR0_PA_PE_A, 1); } else { sel = antenna_sel_bg; lna = test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags); - - rt2x00_set_field32(®, PHY_CSR0_PA_PE_BG, 1); - rt2x00_set_field32(®, PHY_CSR0_PA_PE_A, 0); } + rt2x00_set_field32(®, PHY_CSR0_PA_PE_BG, + (rt2x00dev->curr_hwmode == HWMODE_B || + rt2x00dev->curr_hwmode == HWMODE_G)); + rt2x00_set_field32(®, PHY_CSR0_PA_PE_A, + (rt2x00dev->curr_hwmode == HWMODE_A)); + for (i = 0; i < ARRAY_SIZE(antenna_sel_a); i++) rt73usb_bbp_write(rt2x00dev, sel[i].word, sel[i].value[lna]); @@ -614,12 +614,10 @@ static void rt73usb_enable_led(struct rt2x00_dev *rt2x00dev) rt73usb_register_write(rt2x00dev, MAC_CSR14, reg); rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_RADIO_STATUS, 1); - if (rt2x00dev->rx_status.phymode == MODE_IEEE80211A) - rt2x00_set_field16(&rt2x00dev->led_reg, - MCU_LEDCS_LINK_A_STATUS, 1); - else - rt2x00_set_field16(&rt2x00dev->led_reg, - MCU_LEDCS_LINK_BG_STATUS, 1); + rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_LINK_A_STATUS, + (rt2x00dev->rx_status.phymode == MODE_IEEE80211A)); + rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_LINK_BG_STATUS, + (rt2x00dev->rx_status.phymode != MODE_IEEE80211A)); rt2x00usb_vendor_request_sw(rt2x00dev, USB_LED_CONTROL, 0x0000, rt2x00dev->led_reg, REGISTER_TIMEOUT);