diff options
Diffstat (limited to 'package/mac80211/patches/327-rt2x00-Add-support-for-rt3070-rt2800usb.patch')
| -rw-r--r-- | package/mac80211/patches/327-rt2x00-Add-support-for-rt3070-rt2800usb.patch | 683 |
1 files changed, 683 insertions, 0 deletions
diff --git a/package/mac80211/patches/327-rt2x00-Add-support-for-rt3070-rt2800usb.patch b/package/mac80211/patches/327-rt2x00-Add-support-for-rt3070-rt2800usb.patch new file mode 100644 index 0000000..e92bcd2 --- /dev/null +++ b/package/mac80211/patches/327-rt2x00-Add-support-for-rt3070-rt2800usb.patch @@ -0,0 +1,683 @@ +From 84706fce3026650c49c6290e0e6525b45795027c Mon Sep 17 00:00:00 2001 +From: Ivo van Doorn <IvDoorn@gmail.com> +Date: Thu, 22 Jan 2009 21:16:46 +0100 +Subject: [PATCH] rt2x00: Add support for rt3070 (rt2800usb) + +Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> +--- + drivers/net/wireless/rt2x00/rt2800usb.c | 384 +++++++++++++++++++++++++++---- + drivers/net/wireless/rt2x00/rt2800usb.h | 57 +++++- + drivers/net/wireless/rt2x00/rt2x00.h | 6 + + 3 files changed, 404 insertions(+), 43 deletions(-) + +--- a/drivers/net/wireless/rt2x00/rt2800usb.c ++++ b/drivers/net/wireless/rt2x00/rt2800usb.c +@@ -59,6 +59,8 @@ MODULE_PARM_DESC(nohwcrypt, "Disable har + */ + #define WAIT_FOR_BBP(__dev, __reg) \ + rt2x00usb_regbusy_read((__dev), BBP_CSR_CFG, BBP_CSR_CFG_BUSY, (__reg)) ++#define WAIT_FOR_RFCSR(__dev, __reg) \ ++ rt2x00usb_regbusy_read((__dev), RF_CSR_CFG, RF_CSR_CFG_BUSY, (__reg)) + #define WAIT_FOR_RF(__dev, __reg) \ + rt2x00usb_regbusy_read((__dev), RF_CSR_CFG0, RF_CSR_CFG0_BUSY, (__reg)) + #define WAIT_FOR_MCU(__dev, __reg) \ +@@ -120,6 +122,61 @@ static void rt2800usb_bbp_read(struct rt + mutex_unlock(&rt2x00dev->csr_mutex); + } + ++static void rt2800usb_rfcsr_write(struct rt2x00_dev *rt2x00dev, ++ const unsigned int word, const u8 value) ++{ ++ u32 reg; ++ ++ mutex_lock(&rt2x00dev->csr_mutex); ++ ++ /* ++ * Wait until the RFCSR becomes available, afterwards we ++ * can safely write the new data into the register. ++ */ ++ if (WAIT_FOR_RFCSR(rt2x00dev, ®)) { ++ reg = 0; ++ rt2x00_set_field32(®, RF_CSR_CFG_DATA, value); ++ rt2x00_set_field32(®, RF_CSR_CFG_REGNUM, word); ++ rt2x00_set_field32(®, RF_CSR_CFG_WRITE, 1); ++ rt2x00_set_field32(®, RF_CSR_CFG_BUSY, 1); ++ ++ rt2x00usb_register_write_lock(rt2x00dev, RF_CSR_CFG, reg); ++ } ++ ++ mutex_unlock(&rt2x00dev->csr_mutex); ++} ++ ++static void rt2800usb_rfcsr_read(struct rt2x00_dev *rt2x00dev, ++ const unsigned int word, u8 *value) ++{ ++ u32 reg; ++ ++ mutex_lock(&rt2x00dev->csr_mutex); ++ ++ /* ++ * Wait until the RFCSR becomes available, afterwards we ++ * can safely write the read request into the register. ++ * After the data has been written, we wait until hardware ++ * returns the correct value, if at any time the register ++ * doesn't become available in time, reg will be 0xffffffff ++ * which means we return 0xff to the caller. ++ */ ++ if (WAIT_FOR_RFCSR(rt2x00dev, ®)) { ++ reg = 0; ++ rt2x00_set_field32(®, RF_CSR_CFG_REGNUM, word); ++ rt2x00_set_field32(®, RF_CSR_CFG_WRITE, 0); ++ rt2x00_set_field32(®, RF_CSR_CFG_BUSY, 1); ++ ++ rt2x00usb_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg); ++ ++ WAIT_FOR_RFCSR(rt2x00dev, ®); ++ } ++ ++ *value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA); ++ ++ mutex_unlock(&rt2x00dev->csr_mutex); ++} ++ + static void rt2800usb_rf_write(struct rt2x00_dev *rt2x00dev, + const unsigned int word, const u32 value) + { +@@ -635,42 +692,24 @@ static void rt2800usb_config_lna_gain(st + rt2x00dev->lna_gain = lna_gain; + } + +-static void rt2800usb_config_channel(struct rt2x00_dev *rt2x00dev, +- struct rf_channel *rf, +- struct channel_info *info) ++static void rt2800usb_config_channel_rt2x(struct rt2x00_dev *rt2x00dev, ++ struct rf_channel *rf, ++ struct channel_info *info) + { +- u32 reg; +- unsigned int tx_pin; + u16 eeprom; + +- tx_pin = 0; +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1); +- + rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset); + + /* + * Determine antenna settings from EEPROM + */ + rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom); +- if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) == 1) { ++ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) == 1) + rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_TX1, 1); +- /* Turn off unused PA or LNA when only 1T or 1R */ +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 0); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 0); +- } + + if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 1) { + rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX1, 1); + rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1); +- /* Turn off unused PA or LNA when only 1T or 1R */ +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 0); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 0); + } else if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 2) + rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1); + +@@ -698,15 +737,11 @@ static void rt2800usb_config_channel(str + + rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A, + TXPOWER_A_TO_DEV(info->tx_power2)); +- +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1); + } else { + rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_G, + TXPOWER_G_TO_DEV(info->tx_power1)); + rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_G, + TXPOWER_G_TO_DEV(info->tx_power2)); +- +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1); + } + + rt2x00_set_field32(&rf->rf4, RF4_BW40, +@@ -730,6 +765,81 @@ static void rt2800usb_config_channel(str + rt2800usb_rf_write(rt2x00dev, 2, rf->rf2); + rt2800usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004); + rt2800usb_rf_write(rt2x00dev, 4, rf->rf4); ++} ++ ++static void rt2800usb_config_channel_rt3x(struct rt2x00_dev *rt2x00dev, ++ struct rf_channel *rf, ++ struct channel_info *info) ++{ ++ u8 rfcsr; ++ ++ rt2800usb_rfcsr_write(rt2x00dev, 2, rf->rf1); ++ rt2800usb_rfcsr_write(rt2x00dev, 2, rf->rf3); ++ ++ rt2800usb_rfcsr_read(rt2x00dev, 6, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR6_R, rf->rf2); ++ rt2800usb_rfcsr_write(rt2x00dev, 6, rfcsr); ++ ++ rt2800usb_rfcsr_read(rt2x00dev, 12, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER, ++ TXPOWER_G_TO_DEV(info->tx_power1)); ++ rt2800usb_rfcsr_write(rt2x00dev, 12, rfcsr); ++ ++ rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset); ++ rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr); ++ ++ if (test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags)) ++ rt2800usb_rfcsr_write(rt2x00dev, 24, rt2x00dev->calibration_bw40); ++ else ++ rt2800usb_rfcsr_write(rt2x00dev, 24, rt2x00dev->calibration_bw20); ++ ++ rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1); ++ rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr); ++} ++ ++static void rt2800usb_config_channel(struct rt2x00_dev *rt2x00dev, ++ struct rf_channel *rf, ++ struct channel_info *info) ++{ ++ u32 reg; ++ unsigned int tx_pin; ++ u16 eeprom; ++ ++ if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION) ++ rt2800usb_config_channel_rt2x(rt2x00dev, rf, info); ++ else ++ rt2800usb_config_channel_rt3x(rt2x00dev, rf, info); ++ ++ tx_pin = 0; ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1); ++ ++ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom); ++ ++ /* Turn off unused PA or LNA when only 1T or 1R */ ++ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) == 1) { ++ ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 0); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 0); ++ } ++ ++ /* Turn off unused PA or LNA when only 1T or 1R */ ++ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 1) { ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 0); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 0); ++ } ++ ++ if (rf->channel > 14) ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1); ++ else ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1); + + /* + * Change BBP settings +@@ -935,8 +1045,12 @@ static void rt2800usb_link_stats(struct + + static u8 rt2800usb_get_default_vgc(struct rt2x00_dev *rt2x00dev) + { +- if (rt2x00dev->curr_band == IEEE80211_BAND_2GHZ) +- return 0x2e + rt2x00dev->lna_gain; ++ if (rt2x00dev->curr_band == IEEE80211_BAND_2GHZ) { ++ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) ++ return 0x1c + (2 * rt2x00dev->lna_gain); ++ else ++ return 0x2e + rt2x00dev->lna_gain; ++ } + + if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags)) + return 0x32 + (rt2x00dev->lna_gain * 5) / 3; +@@ -964,7 +1078,7 @@ static void rt2800usb_reset_tuner(struct + static void rt2800usb_link_tuner(struct rt2x00_dev *rt2x00dev, + struct link_qual *qual, const u32 count) + { +- if (rt2x00_rev(&rt2x00dev->chip) == RT2870_VERSION_C) ++ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) + return; + + /* +@@ -1145,8 +1259,14 @@ static int rt2800usb_init_registers(stru + rt2x00_set_field32(®, BCN_TIME_CFG_TX_TIME_COMPENSATE, 0); + rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg); + +- rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00040a06); +- rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606); ++ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) { ++ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400); ++ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000); ++ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000); ++ } else { ++ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00040a06); ++ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606); ++ } + + rt2x00usb_register_read(rt2x00dev, TX_LINK_CFG, ®); + rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_MFB_LIFETIME, 32); +@@ -1166,7 +1286,11 @@ static int rt2800usb_init_registers(stru + + rt2x00usb_register_read(rt2x00dev, MAX_LEN_CFG, ®); + rt2x00_set_field32(®, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE); +- rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 1); ++ if (rt2x00_rev(&rt2x00dev->chip) >= RT2880E_VERSION && ++ rt2x00_rev(&rt2x00dev->chip) < RT3070_VERSION) ++ rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 2); ++ else ++ rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 1); + rt2x00_set_field32(®, MAX_LEN_CFG_MIN_PSDU, 0); + rt2x00_set_field32(®, MAX_LEN_CFG_MIN_MPDU, 0); + rt2x00usb_register_write(rt2x00dev, MAX_LEN_CFG, reg); +@@ -1427,13 +1551,16 @@ static int rt2800usb_init_bbp(struct rt2 + rt2800usb_bbp_write(rt2x00dev, 103, 0x00); + rt2800usb_bbp_write(rt2x00dev, 105, 0x05); + +- if (rt2x00_rev(&rt2x00dev->chip) == RT2870_VERSION_C) { ++ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) { + rt2800usb_bbp_write(rt2x00dev, 69, 0x16); + rt2800usb_bbp_write(rt2x00dev, 73, 0x12); + } + +- if (rt2x00_rev(&rt2x00dev->chip) != RT2870_VERSION_D) +- rt2800usb_bbp_write(rt2x00dev, 84, 0x19); ++ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) { ++ rt2800usb_bbp_write(rt2x00dev, 70, 0x0a); ++ rt2800usb_bbp_write(rt2x00dev, 84, 0x99); ++ rt2800usb_bbp_write(rt2x00dev, 105, 0x05); ++ } + + for (i = 0; i < EEPROM_BBP_SIZE; i++) { + rt2x00_eeprom_read(rt2x00dev, EEPROM_BBP_START + i, &eeprom); +@@ -1448,6 +1575,134 @@ static int rt2800usb_init_bbp(struct rt2 + return 0; + } + ++static u8 rt2800usb_init_rx_filter(struct rt2x00_dev *rt2x00dev, ++ bool bw40, u8 rfcsr24, u8 filter_target) ++{ ++ unsigned int i; ++ u8 bbp; ++ u8 rfcsr; ++ u8 passband; ++ u8 stopband; ++ u8 overtuned = 0; ++ ++ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24); ++ ++ if (bw40) { ++ rt2800usb_bbp_read(rt2x00dev, 4, &bbp); ++ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0x10); ++ rt2800usb_bbp_write(rt2x00dev, 4, bbp); ++ } ++ ++ rt2800usb_rfcsr_read(rt2x00dev, 22, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1); ++ rt2800usb_rfcsr_write(rt2x00dev, 22, rfcsr); ++ ++ /* ++ * Set power & frequency of passband test tone ++ */ ++ rt2800usb_bbp_write(rt2x00dev, 24, 0); ++ ++ for (i = 0; i < 100; i++) { ++ rt2800usb_bbp_write(rt2x00dev, 25, 0x90); ++ msleep(1); ++ ++ rt2800usb_bbp_read(rt2x00dev, 55, &passband); ++ if (passband) ++ break; ++ } ++ ++ /* ++ * Set power & frequency of stopband test tone ++ */ ++ rt2800usb_bbp_write(rt2x00dev, 24, 0x06); ++ ++ for (i = 0; i < 100; i++) { ++ rt2800usb_bbp_write(rt2x00dev, 25, 0x90); ++ msleep(1); ++ ++ rt2800usb_bbp_read(rt2x00dev, 55, &stopband); ++ ++ if ((passband - stopband) <= filter_target) { ++ rfcsr24++; ++ overtuned += ((passband - stopband) == filter_target); ++ } else ++ break; ++ ++ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24); ++ } ++ ++ rfcsr24 -= !!overtuned; ++ ++ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24); ++ return rfcsr24; ++} ++ ++static int rt2800usb_init_rfcsr(struct rt2x00_dev *rt2x00dev) ++{ ++ u8 rfcsr; ++ u8 bbp; ++ ++ if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION) ++ return 0; ++ ++ /* ++ * Init RF calibration. ++ */ ++ rt2800usb_rfcsr_read(rt2x00dev, 30, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1); ++ rt2800usb_rfcsr_write(rt2x00dev, 30, rfcsr); ++ msleep(1); ++ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0); ++ rt2800usb_rfcsr_write(rt2x00dev, 30, rfcsr); ++ ++ rt2800usb_rfcsr_write(rt2x00dev, 4, 0x40); ++ rt2800usb_rfcsr_write(rt2x00dev, 5, 0x03); ++ rt2800usb_rfcsr_write(rt2x00dev, 6, 0x02); ++ rt2800usb_rfcsr_write(rt2x00dev, 7, 0x70); ++ rt2800usb_rfcsr_write(rt2x00dev, 9, 0x0f); ++ rt2800usb_rfcsr_write(rt2x00dev, 10, 0x71); ++ rt2800usb_rfcsr_write(rt2x00dev, 11, 0x21); ++ rt2800usb_rfcsr_write(rt2x00dev, 12, 0x7b); ++ rt2800usb_rfcsr_write(rt2x00dev, 14, 0x90); ++ rt2800usb_rfcsr_write(rt2x00dev, 15, 0x58); ++ rt2800usb_rfcsr_write(rt2x00dev, 16, 0xb3); ++ rt2800usb_rfcsr_write(rt2x00dev, 17, 0x92); ++ rt2800usb_rfcsr_write(rt2x00dev, 18, 0x2c); ++ rt2800usb_rfcsr_write(rt2x00dev, 19, 0x02); ++ rt2800usb_rfcsr_write(rt2x00dev, 20, 0xba); ++ rt2800usb_rfcsr_write(rt2x00dev, 21, 0xdb); ++ rt2800usb_rfcsr_write(rt2x00dev, 24, 0x16); ++ rt2800usb_rfcsr_write(rt2x00dev, 25, 0x01); ++ rt2800usb_rfcsr_write(rt2x00dev, 27, 0x03); ++ rt2800usb_rfcsr_write(rt2x00dev, 29, 0x1f); ++ ++ /* ++ * Set RX Filter calibration for 20MHz and 40MHz ++ */ ++ rt2x00dev->calibration_bw20 = ++ rt2800usb_init_rx_filter(rt2x00dev, false, 0x07, 0x16); ++ rt2x00dev->calibration_bw40 = ++ rt2800usb_init_rx_filter(rt2x00dev, true, 0x27, 0x19); ++ ++ /* ++ * Set back to initial state ++ */ ++ rt2800usb_bbp_write(rt2x00dev, 24, 0); ++ ++ rt2800usb_rfcsr_read(rt2x00dev, 22, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0); ++ rt2800usb_rfcsr_write(rt2x00dev, 22, rfcsr); ++ ++ /* ++ * set BBP back to BW20 ++ */ ++ rt2800usb_bbp_read(rt2x00dev, 4, &bbp); ++ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0); ++ rt2800usb_bbp_write(rt2x00dev, 4, bbp); ++ ++ return 0; ++} ++ + /* + * Device state switch handlers. + */ +@@ -1491,7 +1746,8 @@ static int rt2800usb_enable_radio(struct + */ + if (unlikely(rt2800usb_wait_wpdma_ready(rt2x00dev) || + rt2800usb_init_registers(rt2x00dev) || +- rt2800usb_init_bbp(rt2x00dev))) ++ rt2800usb_init_bbp(rt2x00dev) || ++ rt2800usb_init_rfcsr(rt2x00dev))) + return -EIO; + + rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®); +@@ -1982,7 +2238,6 @@ static int rt2800usb_validate_eeprom(str + static int rt2800usb_init_eeprom(struct rt2x00_dev *rt2x00dev) + { + u32 reg; +- u16 rev; + u16 value; + u16 eeprom; + +@@ -1996,8 +2251,7 @@ static int rt2800usb_init_eeprom(struct + */ + value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE); + rt2x00usb_register_read(rt2x00dev, MAC_CSR0, ®); +- rev = rt2x00_get_field32(reg, MAC_CSR0_ASIC_REV); +- rt2x00_set_chip(rt2x00dev, RT2870, value, rev); ++ rt2x00_set_chip(rt2x00dev, RT2870, value, reg); + + /* + * The check for rt2860 is not a typo, some rt2870 hardware +@@ -2012,7 +2266,9 @@ static int rt2800usb_init_eeprom(struct + if (!rt2x00_rf(&rt2x00dev->chip, RF2820) && + !rt2x00_rf(&rt2x00dev->chip, RF2850) && + !rt2x00_rf(&rt2x00dev->chip, RF2720) && +- !rt2x00_rf(&rt2x00dev->chip, RF2750)) { ++ !rt2x00_rf(&rt2x00dev->chip, RF2750) && ++ !rt2x00_rf(&rt2x00dev->chip, RF3020) && ++ !rt2x00_rf(&rt2x00dev->chip, RF2020)) { + ERROR(rt2x00dev, "Invalid RF chipset detected.\n"); + return -ENODEV; + } +@@ -2127,6 +2383,27 @@ static const struct rf_channel rf_vals[] + { 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 }, + }; + ++/* ++ * RF value list for rt3070 ++ * Supports: 2.4 GHz ++ */ ++static const struct rf_channel rf_vals_3070[] = { ++ {1, 241, 2, 2 }, ++ {2, 241, 2, 7 }, ++ {3, 242, 2, 2 }, ++ {4, 242, 2, 7 }, ++ {5, 243, 2, 2 }, ++ {6, 243, 2, 7 }, ++ {7, 244, 2, 2 }, ++ {8, 244, 2, 7 }, ++ {9, 245, 2, 2 }, ++ {10, 245, 2, 7 }, ++ {11, 246, 2, 2 }, ++ {12, 246, 2, 7 }, ++ {13, 247, 2, 2 }, ++ {14, 248, 2, 4 }, ++}; ++ + static int rt2800usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) + { + struct hw_mode_spec *spec = &rt2x00dev->spec; +@@ -2184,6 +2461,10 @@ static int rt2800usb_probe_hw_mode(struc + spec->supported_bands |= SUPPORT_BAND_5GHZ; + spec->num_channels = ARRAY_SIZE(rf_vals); + spec->channels = rf_vals; ++ } else if (rt2x00_rf(&rt2x00dev->chip, RF3020) || ++ rt2x00_rf(&rt2x00dev->chip, RF2020)) { ++ spec->num_channels = ARRAY_SIZE(rf_vals_3070); ++ spec->channels = rf_vals_3070; + } + + /* +@@ -2473,6 +2754,12 @@ static const struct rt2x00_ops rt2800usb + * rt2800usb module information. + */ + static struct usb_device_id rt2800usb_device_table[] = { ++ /* Abocom */ ++ { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Amit */ + { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* ASUS */ +@@ -2483,9 +2770,12 @@ static struct usb_device_id rt2800usb_de + { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Belkin */ + { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Conceptronic */ + { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) }, +@@ -2494,9 +2784,12 @@ static struct usb_device_id rt2800usb_de + { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* D-Link */ + { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ /* Edimax */ ++ { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* EnGenius */ + { USB_DEVICE(0X1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) }, +@@ -2507,13 +2800,21 @@ static struct usb_device_id rt2800usb_de + { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Linksys */ + { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ /* Logitec */ ++ { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Philips */ + { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Planex */ + { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Ralink */ + { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ /* Samsung */ ++ { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Siemens */ + { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Sitecom */ +@@ -2533,6 +2834,9 @@ static struct usb_device_id rt2800usb_de + /* ZCOM */ + { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ /* Zinwell */ ++ { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) }, ++ { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Zyxel */ + { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) }, + { 0, } +--- a/drivers/net/wireless/rt2x00/rt2800usb.h ++++ b/drivers/net/wireless/rt2x00/rt2800usb.h +@@ -47,9 +47,11 @@ + /* + * RT2870 version + */ +-#define RT2870_VERSION_C 0x0100 +-#define RT2870_VERSION_D 0x0101 +-#define RT2870_VERSION_E 0x0200 ++#define RT2860C_VERSION 0x28600100 ++#define RT2860D_VERSION 0x28600101 ++#define RT2880E_VERSION 0x28720200 ++#define RT2883_VERSION 0x28830300 ++#define RT3070_VERSION 0x30700200 + + /* + * Signal information. +@@ -383,6 +385,15 @@ + #define PBF_DBG 0x043c + + /* ++ * RF registers ++ */ ++#define RF_CSR_CFG 0x0500 ++#define RF_CSR_CFG_DATA FIELD32(0x000000ff) ++#define RF_CSR_CFG_REGNUM FIELD32(0x00001f00) ++#define RF_CSR_CFG_WRITE FIELD32(0x00010000) ++#define RF_CSR_CFG_BUSY FIELD32(0x00020000) ++ ++/* + * MAC Control/Status Registers(CSR). + * Some values are set in TU, whereas 1 TU == 1024 us. + */ +@@ -1482,6 +1493,46 @@ struct hw_key_entry { + #define BBP3_RX_ANTENNA FIELD8(0x18) + + /* ++ * BBP 4: Bandwidth ++ */ ++#define BBP4_BANDWIDTH FIELD8(0x18) ++ ++/* ++ * RFCSR registers ++ * The wordsize of the RFCSR is 8 bits. ++ */ ++ ++/* ++ * RFCSR 6: ++ */ ++#define RFCSR6_R FIELD8(0x03) ++ ++/* ++ * RFCSR 7: ++ */ ++#define RFCSR7_RF_TUNING FIELD8(0x01) ++ ++/* ++ * RFCSR 12: ++ */ ++#define RFCSR12_TX_POWER FIELD8(0x1f) ++ ++/* ++ * RFCSR 22: ++ */ ++#define RFCSR22_BASEBAND_LOOPBACK FIELD8(0x01) ++ ++/* ++ * RFCSR 23: ++ */ ++#define RFCSR23_FREQ_OFFSET FIELD8(0x7f) ++ ++/* ++ * RFCSR 30: ++ */ ++#define RFCSR30_RF_CALIBRATION FIELD8(0x80) ++ ++/* + * RF registers + */ + +--- a/drivers/net/wireless/rt2x00/rt2x00.h ++++ b/drivers/net/wireless/rt2x00/rt2x00.h +@@ -780,6 +780,12 @@ struct rt2x00_dev { + u8 freq_offset; + + /* ++ * Calibration information (for rt2800usb). ++ */ ++ u8 calibration_bw20; ++ u8 calibration_bw40; ++ ++ /* + * Low level statistics which will have + * to be kept up to date while device is running. + */ |