X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/22319bbae1e450b43d55da545c44d05e84b78c6a..27792506a45ee30e3cc7854786594481b0f8459b:/package/mac80211/patches/302-rt2x00-Implement-support-for-rt2800pci.patch diff --git a/package/mac80211/patches/302-rt2x00-Implement-support-for-rt2800pci.patch b/package/mac80211/patches/302-rt2x00-Implement-support-for-rt2800pci.patch index 9cd2289e0..7584e5a7d 100644 --- a/package/mac80211/patches/302-rt2x00-Implement-support-for-rt2800pci.patch +++ b/package/mac80211/patches/302-rt2x00-Implement-support-for-rt2800pci.patch @@ -1,7 +1,7 @@ -From a34c288f7214637f214ec17fb2b35dd5d20b0634 Mon Sep 17 00:00:00 2001 +From 67432230daedc23f808b79173703e27675fd0659 Mon Sep 17 00:00:00 2001 From: Ivo van Doorn -Date: Sat, 14 Mar 2009 20:41:58 +0100 -Subject: [PATCH] rt2x00: Implement support for rt2800pci +Date: Sun, 26 Apr 2009 15:54:03 +0200 +Subject: [PATCH 2/4] rt2x00: Implement support for rt2800pci Add support for the rt2800pci chipset. @@ -13,27 +13,28 @@ Signed-off-by: Mark Asselstine Signed-off-by: Felix Fietkau Signed-off-by: Ivo van Doorn --- - drivers/net/wireless/rt2x00/Kconfig | 15 + + drivers/net/wireless/rt2x00/Kconfig | 26 + drivers/net/wireless/rt2x00/Makefile | 1 + - drivers/net/wireless/rt2x00/rt2800pci.c | 3035 +++++++++++++++++++++++++++++++ - drivers/net/wireless/rt2x00/rt2800pci.h | 1880 +++++++++++++++++++ + drivers/net/wireless/rt2x00/rt2800pci.c | 3245 +++++++++++++++++++++++++++++++ + drivers/net/wireless/rt2x00/rt2800pci.h | 1927 ++++++++++++++++++ drivers/net/wireless/rt2x00/rt2x00.h | 6 + - 5 files changed, 4937 insertions(+), 0 deletions(-) + 5 files changed, 5205 insertions(+), 0 deletions(-) create mode 100644 drivers/net/wireless/rt2x00/rt2800pci.c create mode 100644 drivers/net/wireless/rt2x00/rt2800pci.h --- a/drivers/net/wireless/rt2x00/Makefile +++ b/drivers/net/wireless/rt2x00/Makefile -@@ -16,5 +16,6 @@ obj-$(CONFIG_RT2X00_LIB_USB) += rt2x00u +@@ -17,6 +17,7 @@ obj-$(CONFIG_RT2X00_LIB_USB) += rt2x00u obj-$(CONFIG_RT2400PCI) += rt2400pci.o obj-$(CONFIG_RT2500PCI) += rt2500pci.o obj-$(CONFIG_RT61PCI) += rt61pci.o +obj-$(CONFIG_RT2800PCI) += rt2800pci.o obj-$(CONFIG_RT2500USB) += rt2500usb.o obj-$(CONFIG_RT73USB) += rt73usb.o + obj-$(CONFIG_RT2800USB) += rt2800usb.o --- /dev/null +++ b/drivers/net/wireless/rt2x00/rt2800pci.c -@@ -0,0 +1,3035 @@ +@@ -0,0 +1,3245 @@ +/* + Copyright (C) 2004 - 2009 rt2x00 SourceForge Project + @@ -72,13 +73,14 @@ Signed-off-by: Ivo van Doorn + +#include "rt2x00.h" +#include "rt2x00pci.h" ++#include "rt2x00soc.h" +#include "rt2800pci.h" + -+/* FIXME: Make Kconfig dependent */ -+#ifdef CONFIG_PCI ++#ifdef CONFIG_RT2800PCI_PCI_MODULE +#define CONFIG_RT2800PCI_PCI +#endif -+#if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X) ++ ++#ifdef CONFIG_RT2800PCI_WISOC_MODULE +#define CONFIG_RT2800PCI_WISOC +#endif + @@ -102,6 +104,8 @@ Signed-off-by: Ivo van Doorn + */ +#define WAIT_FOR_BBP(__dev, __reg) \ + rt2x00pci_regbusy_read((__dev), BBP_CSR_CFG, BBP_CSR_CFG_BUSY, (__reg)) ++#define WAIT_FOR_RFCSR(__dev, __reg) \ ++ rt2x00pci_regbusy_read((__dev), RF_CSR_CFG, RF_CSR_CFG_BUSY, (__reg)) +#define WAIT_FOR_RF(__dev, __reg) \ + rt2x00pci_regbusy_read((__dev), RF_CSR_CFG0, RF_CSR_CFG0_BUSY, (__reg)) +#define WAIT_FOR_MCU(__dev, __reg) \ @@ -165,6 +169,61 @@ Signed-off-by: Ivo van Doorn + mutex_unlock(&rt2x00dev->csr_mutex); +} + ++static void rt2800pci_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); ++ ++ rt2x00pci_register_write(rt2x00dev, RF_CSR_CFG, reg); ++ } ++ ++ mutex_unlock(&rt2x00dev->csr_mutex); ++} ++ ++static void rt2800pci_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); ++ ++ rt2x00pci_register_write(rt2x00dev, RF_CSR_CFG, reg); ++ ++ WAIT_FOR_RFCSR(rt2x00dev, ®); ++ } ++ ++ *value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA); ++ ++ mutex_unlock(&rt2x00dev->csr_mutex); ++} ++ +static void rt2800pci_rf_write(struct rt2x00_dev *rt2x00dev, + const unsigned int word, const u32 value) +{ @@ -196,6 +255,13 @@ Signed-off-by: Ivo van Doorn +{ + u32 reg; + ++ /* ++ * RT2880 and RT3052 don't support MCU requests. ++ */ ++ if (rt2x00_rt(&rt2x00dev->chip, RT2880) || ++ rt2x00_rt(&rt2x00dev->chip, RT3052)) ++ return; ++ + mutex_lock(&rt2x00dev->csr_mutex); + + /* @@ -694,23 +760,16 @@ Signed-off-by: Ivo van Doorn +static void rt2800pci_config_ant(struct rt2x00_dev *rt2x00dev, + struct antenna_setup *ant) +{ -+ u16 eeprom; + u8 r1; + u8 r3; + -+ /* -+ * FIXME: Use requested antenna configuration. -+ */ -+ -+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom); -+ + rt2800pci_bbp_read(rt2x00dev, 1, &r1); + rt2800pci_bbp_read(rt2x00dev, 3, &r3); + + /* + * Configure the TX antenna. + */ -+ switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH)) { ++ switch ((int)ant->tx) { + case 1: + rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 0); + rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0); @@ -726,7 +785,7 @@ Signed-off-by: Ivo van Doorn + /* + * Configure the RX antenna. + */ -+ switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) { ++ switch ((int)ant->rx) { + case 1: + rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0); + break; @@ -765,30 +824,20 @@ Signed-off-by: Ivo van Doorn + rt2x00dev->lna_gain = lna_gain; +} + -+static void rt2800pci_config_channel(struct rt2x00_dev *rt2x00dev, -+ struct ieee80211_conf *conf, -+ struct rf_channel *rf, -+ struct channel_info *info) ++static void rt2800pci_config_channel_rt2x(struct rt2x00_dev *rt2x00dev, ++ struct ieee80211_conf *conf, ++ struct rf_channel *rf, ++ struct channel_info *info) +{ -+ u32 reg; -+ unsigned int tx_pin; -+ u16 eeprom; -+ + 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 (rt2x00dev->default_ant.tx == 1) + rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_TX1, 1); -+ } + -+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 1) { ++ if (rt2x00dev->default_ant.rx == 1) { + rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX1, 1); + rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1); -+ } else if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) == 2) ++ } else if (rt2x00dev->default_ant.rx == 2) + rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1); + + if (rf->channel > 14) { @@ -842,6 +891,52 @@ Signed-off-by: Ivo van Doorn + rt2800pci_rf_write(rt2x00dev, 2, rf->rf2); + rt2800pci_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004); + rt2800pci_rf_write(rt2x00dev, 4, rf->rf4); ++} ++ ++static void rt2800pci_config_channel_rt3x(struct rt2x00_dev *rt2x00dev, ++ struct ieee80211_conf *conf, ++ struct rf_channel *rf, ++ struct channel_info *info) ++{ ++ u8 rfcsr; ++ ++ rt2800pci_rfcsr_write(rt2x00dev, 2, rf->rf1); ++ rt2800pci_rfcsr_write(rt2x00dev, 2, rf->rf3); ++ ++ rt2800pci_rfcsr_read(rt2x00dev, 6, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR6_R, rf->rf2); ++ rt2800pci_rfcsr_write(rt2x00dev, 6, rfcsr); ++ ++ rt2800pci_rfcsr_read(rt2x00dev, 12, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER, ++ TXPOWER_G_TO_DEV(info->tx_power1)); ++ rt2800pci_rfcsr_write(rt2x00dev, 12, rfcsr); ++ ++ rt2800pci_rfcsr_read(rt2x00dev, 23, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset); ++ rt2800pci_rfcsr_write(rt2x00dev, 23, rfcsr); ++ ++ rt2800pci_rfcsr_write(rt2x00dev, 24, ++ rt2x00dev->calibration[conf_is_ht40(conf)]); ++ ++ rt2800pci_rfcsr_read(rt2x00dev, 23, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1); ++ rt2800pci_rfcsr_write(rt2x00dev, 23, rfcsr); ++} ++ ++static void rt2800pci_config_channel(struct rt2x00_dev *rt2x00dev, ++ struct ieee80211_conf *conf, ++ struct rf_channel *rf, ++ struct channel_info *info) ++{ ++ u32 reg; ++ unsigned int tx_pin; ++ u8 bbp; ++ ++ if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION) ++ rt2800pci_config_channel_rt2x(rt2x00dev, conf, rf, info); ++ else ++ rt2800pci_config_channel_rt3x(rt2x00dev, conf, rf, info); + + /* + * Change BBP settings @@ -877,13 +972,13 @@ Signed-off-by: Ivo van Doorn + tx_pin = 0; + + /* Turn on unused PA or LNA when not using 1T or 1R */ -+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) != 1) { ++ if (rt2x00dev->default_ant.tx != 1) { + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1); + } + + /* Turn on unused PA or LNA when not using 1T or 1R */ -+ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH) != 1) { ++ if (rt2x00dev->default_ant.rx != 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); + } @@ -897,6 +992,26 @@ Signed-off-by: Ivo van Doorn + + rt2x00pci_register_write(rt2x00dev, TX_PIN_CFG, tx_pin); + ++ rt2800pci_bbp_read(rt2x00dev, 4, &bbp); ++ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf)); ++ rt2800pci_bbp_write(rt2x00dev, 4, bbp); ++ ++ rt2800pci_bbp_read(rt2x00dev, 3, &bbp); ++ rt2x00_set_field8(&bbp, BBP3_HT40_PLUS, conf_is_ht40_plus(conf)); ++ rt2800pci_bbp_write(rt2x00dev, 3, bbp); ++ ++ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) { ++ if (conf_is_ht40(conf)) { ++ rt2800pci_bbp_write(rt2x00dev, 69, 0x1a); ++ rt2800pci_bbp_write(rt2x00dev, 70, 0x0a); ++ rt2800pci_bbp_write(rt2x00dev, 73, 0x16); ++ } else { ++ rt2800pci_bbp_write(rt2x00dev, 69, 0x16); ++ rt2800pci_bbp_write(rt2x00dev, 70, 0x08); ++ rt2800pci_bbp_write(rt2x00dev, 73, 0x11); ++ } ++ } ++ + msleep(1); +} + @@ -1301,7 +1416,7 @@ Signed-off-by: Ivo van Doorn + entry_priv = rt2x00dev->rx->entries[0].priv_data; + rt2x00pci_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma); + rt2x00pci_register_write(rt2x00dev, RX_MAX_CNT, rt2x00dev->rx[0].limit); -+ rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX, 0); ++ rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX, rt2x00dev->rx[0].limit - 1); + rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0); + + /* @@ -1659,6 +1774,12 @@ Signed-off-by: Ivo van Doorn + if (rt2x00_rev(&rt2x00dev->chip) > RT2860D_VERSION) + rt2800pci_bbp_write(rt2x00dev, 84, 0x19); + ++ if (rt2x00_rt(&rt2x00dev->chip, RT3052)) { ++ rt2800pci_bbp_write(rt2x00dev, 31, 0x08); ++ rt2800pci_bbp_write(rt2x00dev, 78, 0x0e); ++ rt2800pci_bbp_write(rt2x00dev, 80, 0x08); ++ } ++ + for (i = 0; i < EEPROM_BBP_SIZE; i++) { + rt2x00_eeprom_read(rt2x00dev, EEPROM_BBP_START + i, &eeprom); + @@ -1672,6 +1793,144 @@ Signed-off-by: Ivo van Doorn + return 0; +} + ++static u8 rt2800pci_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; ++ ++ rt2800pci_rfcsr_write(rt2x00dev, 24, rfcsr24); ++ ++ rt2800pci_bbp_read(rt2x00dev, 4, &bbp); ++ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * bw40); ++ rt2800pci_bbp_write(rt2x00dev, 4, bbp); ++ ++ rt2800pci_rfcsr_read(rt2x00dev, 22, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1); ++ rt2800pci_rfcsr_write(rt2x00dev, 22, rfcsr); ++ ++ /* ++ * Set power & frequency of passband test tone ++ */ ++ rt2800pci_bbp_write(rt2x00dev, 24, 0); ++ ++ for (i = 0; i < 100; i++) { ++ rt2800pci_bbp_write(rt2x00dev, 25, 0x90); ++ msleep(1); ++ ++ rt2800pci_bbp_read(rt2x00dev, 55, &passband); ++ if (passband) ++ break; ++ } ++ ++ /* ++ * Set power & frequency of stopband test tone ++ */ ++ rt2800pci_bbp_write(rt2x00dev, 24, 0x06); ++ ++ for (i = 0; i < 100; i++) { ++ rt2800pci_bbp_write(rt2x00dev, 25, 0x90); ++ msleep(1); ++ ++ rt2800pci_bbp_read(rt2x00dev, 55, &stopband); ++ ++ if ((passband - stopband) <= filter_target) { ++ rfcsr24++; ++ overtuned += ((passband - stopband) == filter_target); ++ } else ++ break; ++ ++ rt2800pci_rfcsr_write(rt2x00dev, 24, rfcsr24); ++ } ++ ++ rfcsr24 -= !!overtuned; ++ ++ rt2800pci_rfcsr_write(rt2x00dev, 24, rfcsr24); ++ return rfcsr24; ++} ++ ++static int rt2800pci_init_rfcsr(struct rt2x00_dev *rt2x00dev) ++{ ++ u8 rfcsr; ++ u8 bbp; ++ ++ if (!rt2x00_rf(&rt2x00dev->chip, RF3020) && ++ !rt2x00_rf(&rt2x00dev->chip, RF3021) && ++ !rt2x00_rf(&rt2x00dev->chip, RF3022)) ++ return 0; ++ ++ /* ++ * Init RF calibration. ++ */ ++ rt2800pci_rfcsr_read(rt2x00dev, 30, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1); ++ rt2800pci_rfcsr_write(rt2x00dev, 30, rfcsr); ++ msleep(1); ++ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0); ++ rt2800pci_rfcsr_write(rt2x00dev, 30, rfcsr); ++ ++ rt2800pci_rfcsr_write(rt2x00dev, 0, 0x50); ++ rt2800pci_rfcsr_write(rt2x00dev, 1, 0x01); ++ rt2800pci_rfcsr_write(rt2x00dev, 2, 0xf7); ++ rt2800pci_rfcsr_write(rt2x00dev, 3, 0x75); ++ rt2800pci_rfcsr_write(rt2x00dev, 4, 0x40); ++ rt2800pci_rfcsr_write(rt2x00dev, 5, 0x03); ++ rt2800pci_rfcsr_write(rt2x00dev, 6, 0x02); ++ rt2800pci_rfcsr_write(rt2x00dev, 7, 0x50); ++ rt2800pci_rfcsr_write(rt2x00dev, 8, 0x39); ++ rt2800pci_rfcsr_write(rt2x00dev, 9, 0x0f); ++ rt2800pci_rfcsr_write(rt2x00dev, 10, 0x60); ++ rt2800pci_rfcsr_write(rt2x00dev, 11, 0x21); ++ rt2800pci_rfcsr_write(rt2x00dev, 12, 0x75); ++ rt2800pci_rfcsr_write(rt2x00dev, 13, 0x75); ++ rt2800pci_rfcsr_write(rt2x00dev, 14, 0x90); ++ rt2800pci_rfcsr_write(rt2x00dev, 15, 0x58); ++ rt2800pci_rfcsr_write(rt2x00dev, 16, 0xb3); ++ rt2800pci_rfcsr_write(rt2x00dev, 17, 0x92); ++ rt2800pci_rfcsr_write(rt2x00dev, 18, 0x2c); ++ rt2800pci_rfcsr_write(rt2x00dev, 19, 0x02); ++ rt2800pci_rfcsr_write(rt2x00dev, 20, 0xba); ++ rt2800pci_rfcsr_write(rt2x00dev, 21, 0xdb); ++ rt2800pci_rfcsr_write(rt2x00dev, 22, 0x00); ++ rt2800pci_rfcsr_write(rt2x00dev, 23, 0x31); ++ rt2800pci_rfcsr_write(rt2x00dev, 24, 0x08); ++ rt2800pci_rfcsr_write(rt2x00dev, 25, 0x01); ++ rt2800pci_rfcsr_write(rt2x00dev, 26, 0x25); ++ rt2800pci_rfcsr_write(rt2x00dev, 27, 0x23); ++ rt2800pci_rfcsr_write(rt2x00dev, 28, 0x13); ++ rt2800pci_rfcsr_write(rt2x00dev, 29, 0x83); ++ ++ /* ++ * Set RX Filter calibration for 20MHz and 40MHz ++ */ ++ rt2x00dev->calibration[0] = ++ rt2800pci_init_rx_filter(rt2x00dev, false, 0x07, 0x16); ++ rt2x00dev->calibration[1] = ++ rt2800pci_init_rx_filter(rt2x00dev, true, 0x27, 0x19); ++ ++ /* ++ * Set back to initial state ++ */ ++ rt2800pci_bbp_write(rt2x00dev, 24, 0); ++ ++ rt2800pci_rfcsr_read(rt2x00dev, 22, &rfcsr); ++ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0); ++ rt2800pci_rfcsr_write(rt2x00dev, 22, rfcsr); ++ ++ /* ++ * set BBP back to BW20 ++ */ ++ rt2800pci_bbp_read(rt2x00dev, 4, &bbp); ++ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0); ++ rt2800pci_bbp_write(rt2x00dev, 4, bbp); ++ ++ return 0; ++} ++ +/* + * Device state switch handlers. + */ @@ -1754,7 +2013,8 @@ Signed-off-by: Ivo van Doorn + rt2800pci_init_queues(rt2x00dev) || + rt2800pci_init_registers(rt2x00dev) || + rt2800pci_wait_wpdma_ready(rt2x00dev) || -+ rt2800pci_init_bbp(rt2x00dev))) ++ rt2800pci_init_bbp(rt2x00dev) || ++ rt2800pci_init_rfcsr(rt2x00dev))) + return -EIO; + + /* @@ -1932,7 +2192,8 @@ Signed-off-by: Ivo van Doorn + rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID, + test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ? + txdesc->key_idx : 0xff); -+ rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT, skb->len); ++ rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT, ++ skb->len - txdesc->l2pad); + rt2x00_set_field32(&word, TXWI_W1_PACKETID, + skbdesc->entry->queue->qid); + rt2x00_desc_write(txwi, 1, word); @@ -2120,6 +2381,9 @@ Signed-off-by: Ivo van Doorn + if (rt2x00_get_field32(rxd3, RXD_W3_MY_BSS)) + rxdesc->dev_flags |= RXDONE_MY_BSS; + ++ if (rt2x00_get_field32(rxd3, RXD_W3_L2PAD)) ++ rxdesc->dev_flags |= RXDONE_L2PAD; ++ + if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI)) + rxdesc->flags |= RX_FLAG_SHORT_GI; + @@ -2150,6 +2414,12 @@ Signed-off-by: Ivo van Doorn + rxdesc->size = rt2x00_get_field32(rxwi0, RXWI_W0_MPDU_TOTAL_BYTE_COUNT); + + /* ++ * Set RX IDX in register to inform hardware that we have handled ++ * this entry and it is available for reuse again. ++ */ ++ rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX, entry->entry_idx); ++ ++ /* + * Remove TXWI descriptor from start of buffer. + */ + skb_pull(entry->skb, RXWI_DESC_SIZE); @@ -2416,12 +2686,21 @@ Signed-off-by: Ivo van Doorn + !rt2x00_rf(&rt2x00dev->chip, RF2750) && + !rt2x00_rf(&rt2x00dev->chip, RF3020) && + !rt2x00_rf(&rt2x00dev->chip, RF2020) && -+ !rt2x00_rf(&rt2x00dev->chip, RF3052)) { ++ !rt2x00_rf(&rt2x00dev->chip, RF3021) && ++ !rt2x00_rf(&rt2x00dev->chip, RF3022)) { + ERROR(rt2x00dev, "Invalid RF chipset detected.\n"); + return -ENODEV; + } + + /* ++ * Identify default antenna configuration. ++ */ ++ rt2x00dev->default_ant.tx = ++ rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH); ++ rt2x00dev->default_ant.rx = ++ rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH); ++ ++ /* + * Read frequency offset and RF programming sequence. + */ + rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom); @@ -2496,8 +2775,8 @@ Signed-off-by: Ivo van Doorn + /* 802.11 HyperLan 2 */ + { 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 }, + { 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 }, -+ { 104, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed1a3 }, -+ { 108, 0x18402ecc, 0x184c0a32, 0x18578a55, 0x180ed193 }, ++ { 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 }, ++ { 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 }, + { 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 }, + { 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b }, + { 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 }, @@ -2564,7 +2843,8 @@ Signed-off-by: Ivo van Doorn + + if (rt2x00_rf(&rt2x00dev->chip, RF2820) || + rt2x00_rf(&rt2x00dev->chip, RF2720) || -+ rt2x00_rf(&rt2x00dev->chip, RF3052)) { ++ rt2x00_rf(&rt2x00dev->chip, RF3021) || ++ rt2x00_rf(&rt2x00dev->chip, RF3022)) { + spec->num_channels = 14; + spec->channels = rf_vals; + } else if (rt2x00_rf(&rt2x00dev->chip, RF2850) || @@ -2660,7 +2940,10 @@ Signed-off-by: Ivo van Doorn + /* + * This device requires firmware. + */ -+ __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags); ++ if (!rt2x00_rt(&rt2x00dev->chip, RT2880) && ++ !rt2x00_rt(&rt2x00dev->chip, RT3052)) ++ __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags); ++ __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags); + if (!modparam_nohwcrypt) + __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); + @@ -2898,138 +3181,57 @@ Signed-off-by: Ivo van Doorn +/* + * RT2800pci module information. + */ -+#ifdef CONFIG_RT2800PCI_PCI +static struct pci_device_id rt2800pci_device_table[] = { ++ /* Edimax */ ++ { PCI_DEVICE(0x1432, 0x7708), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1432, 0x7727), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1432, 0x7728), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1432, 0x7738), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1432, 0x7748), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1432, 0x7758), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1432, 0x7768), PCI_DEVICE_DATA(&rt2800pci_ops) }, + { PCI_DEVICE(0x1814, 0x0601), PCI_DEVICE_DATA(&rt2800pci_ops) }, + { PCI_DEVICE(0x1814, 0x0681), PCI_DEVICE_DATA(&rt2800pci_ops) }, + { PCI_DEVICE(0x1814, 0x0701), PCI_DEVICE_DATA(&rt2800pci_ops) }, + { PCI_DEVICE(0x1814, 0x0781), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1814, 0x3062), PCI_DEVICE_DATA(&rt2800pci_ops) }, + { PCI_DEVICE(0x1814, 0x3090), PCI_DEVICE_DATA(&rt2800pci_ops) }, + { PCI_DEVICE(0x1814, 0x3091), PCI_DEVICE_DATA(&rt2800pci_ops) }, + { PCI_DEVICE(0x1814, 0x3092), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1814, 0x3562), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ { PCI_DEVICE(0x1814, 0x3592), PCI_DEVICE_DATA(&rt2800pci_ops) }, ++ /* Awt */ + { PCI_DEVICE(0x1a3b, 0x1059), PCI_DEVICE_DATA(&rt2800pci_ops) }, + { 0, } +}; -+MODULE_DEVICE_TABLE(pci, rt2800pci_device_table); -+#endif /* CONFIG_RT2800PCI_PCI */ + +MODULE_AUTHOR(DRV_PROJECT); +MODULE_VERSION(DRV_VERSION); +MODULE_DESCRIPTION("Ralink RT2800 PCI & PCMCIA Wireless LAN driver."); +MODULE_SUPPORTED_DEVICE("Ralink RT2860 PCI & PCMCIA chipset based cards"); ++#ifdef CONFIG_RT2800PCI_PCI +MODULE_FIRMWARE(FIRMWARE_RT2860); ++MODULE_DEVICE_TABLE(pci, rt2800pci_device_table); ++#endif /* CONFIG_RT2800PCI_PCI */ +MODULE_LICENSE("GPL"); + +#ifdef CONFIG_RT2800PCI_WISOC -+ -+#ifdef CONFIG_RALINK_RT288X -+#define WSOC_RT_CHIPSET RT2880 -+#endif /* CONFIG_RALINK_RT288X */ -+ -+#ifdef CONFIG_RALINK_RT305X -+#define WSOC_RT_CHIPSET RT3052 -+#endif /* CONFIG_RALINK_RT305X */ -+ -+static void rt2800soc_free_reg(struct rt2x00_dev *rt2x00dev) -+{ -+ kfree(rt2x00dev->rf); -+ rt2x00dev->rf = NULL; -+ -+ kfree(rt2x00dev->eeprom); -+ rt2x00dev->eeprom = NULL; -+} -+ -+static int rt2800soc_alloc_reg(struct rt2x00_dev *rt2x00dev) -+{ -+ struct platform_device *pdev = to_platform_device(rt2x00dev->dev); -+ struct resource *res; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) { -+ ERROR_PROBE("Failed to get MMIO resource\n"); -+ return -ENODEV; -+ } -+ -+ rt2x00dev->csr.base = (void __iomem *) KSEG1ADDR(res->start); -+ rt2x00dev->eeprom = kzalloc(rt2x00dev->ops->eeprom_size, GFP_KERNEL); -+ if (!rt2x00dev->eeprom) -+ goto exit; -+ -+ rt2x00dev->rf = kzalloc(rt2x00dev->ops->rf_size, GFP_KERNEL); -+ if (!rt2x00dev->rf) -+ goto exit; -+ -+ return 0; -+ -+exit: -+ ERROR_PROBE("Failed to allocate registers.\n"); -+ rt2800soc_free_reg(rt2x00dev); -+ -+ return -ENOMEM; -+} -+ -+static int rt2800soc_probe(struct platform_device *pdev) -+{ -+ const struct rt2x00_ops *ops = &rt2800pci_ops; -+ struct ieee80211_hw *hw; -+ struct rt2x00_dev *rt2x00dev; -+ int retval; -+ -+ hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw); -+ if (!hw) { -+ ERROR_PROBE("Failed to allocate hardware.\n"); -+ return -ENOMEM; -+ } -+ -+ platform_set_drvdata(pdev, hw); -+ -+ rt2x00dev = hw->priv; -+ rt2x00dev->dev = &pdev->dev; -+ rt2x00dev->ops = ops; -+ rt2x00dev->hw = hw; -+ rt2x00dev->irq = platform_get_irq(pdev, 0); -+ rt2x00dev->name = pdev->dev.driver->name; -+ -+ rt2x00_set_chip_rt(rt2x00dev, WSOC_RT_CHIPSET); -+ -+ retval = rt2800soc_alloc_reg(rt2x00dev); -+ if (retval) -+ goto exit_free_device; -+ -+ retval = rt2x00lib_probe_dev(rt2x00dev); -+ if (retval) -+ goto exit_free_reg; -+ -+ return 0; -+ -+exit_free_reg: -+ rt2800soc_free_reg(rt2x00dev); -+ -+exit_free_device: -+ ieee80211_free_hw(hw); -+ -+ return retval; -+} -+ -+static int rt2800soc_remove(struct platform_device *pdev) -+{ -+ struct ieee80211_hw *hw = platform_get_drvdata(pdev); -+ struct rt2x00_dev *rt2x00dev = hw->priv; -+ -+ /* -+ * Free all allocated data. -+ */ -+ rt2x00lib_remove_dev(rt2x00dev); -+ rt2800soc_free_reg(rt2x00dev); -+ ieee80211_free_hw(hw); -+ -+ return 0; -+} ++#if defined(CONFIG_RALINK_RT288X) ++__rt2x00soc_probe(RT2880, &rt2800pci_ops); ++#elif defined(CONFIG_RALINK_RT305X) ++__rt2x00soc_probe(RT3052, &rt2800pci_ops); ++#endif + +static struct platform_driver rt2800soc_driver = { -+ .driver.name = "rt2800_wmac", -+ .probe = rt2800soc_probe, -+ .remove = rt2800soc_remove, ++ .driver = { ++ .name = "rt2800_wmac", ++ .owner = THIS_MODULE, ++ .mod_name = KBUILD_MODNAME, ++ }, ++ .probe = __rt2x00soc_probe, ++ .remove = __devexit_p(rt2x00soc_remove), ++ .suspend = rt2x00soc_suspend, ++ .resume = rt2x00soc_resume, +}; +#endif /* CONFIG_RT2800PCI_WISOC */ + @@ -3050,10 +3252,19 @@ Signed-off-by: Ivo van Doorn + +#ifdef CONFIG_RT2800PCI_WISOC + ret = platform_driver_register(&rt2800soc_driver); ++ if (ret) ++ return ret; +#endif +#ifdef CONFIG_RT2800PCI_PCI + ret = pci_register_driver(&rt2800pci_driver); ++ if (ret) { ++#ifdef CONFIG_RT2800PCI_WISOC ++ platform_driver_unregister(&rt2800soc_driver); ++#endif ++ return ret; ++ } +#endif ++ + return ret; +} + @@ -3071,7 +3282,7 @@ Signed-off-by: Ivo van Doorn +module_exit(rt2800pci_exit); --- /dev/null +++ b/drivers/net/wireless/rt2x00/rt2800pci.h -@@ -0,0 +1,1880 @@ +@@ -0,0 +1,1927 @@ +/* + Copyright (C) 2004 - 2009 rt2x00 SourceForge Project + @@ -3110,7 +3321,8 @@ Signed-off-by: Ivo van Doorn + * RF2750 2.4G/5G 1T2R + * RF3020 2.4G 1T1R + * RF2020 2.4G B/G -+ * RF3052 2.4G 2T2R ++ * RF3021 2.4G 1T2R ++ * RF3022 2.4G 2T2R + */ +#define RF2820 0x0001 +#define RF2850 0x0002 @@ -3118,7 +3330,8 @@ Signed-off-by: Ivo van Doorn +#define RF2750 0x0004 +#define RF3020 0x0005 +#define RF2020 0x0006 -+#define RF3052 0x0008 ++#define RF3021 0x0007 ++#define RF3022 0x0008 + +/* + * RT2860 version @@ -3157,12 +3370,6 @@ Signed-off-by: Ivo van Doorn + */ + +/* -+ * PCI Configuration Header -+ */ -+#define PCI_CONFIG_HEADER_VENDOR 0x0000 -+#define PCI_CONFIG_HEADER_DEVICE 0x0002 -+ -+/* + * E2PROM_CSR: EEPROM control register. + * RELOAD: Write 1 to reload eeprom content. + * TYPE: 0: 93c46, 1:93c66. @@ -3453,6 +3660,15 @@ Signed-off-by: Ivo van Doorn +#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. + */ @@ -4545,6 +4761,48 @@ Signed-off-by: Ivo van Doorn + * BBP 3: RX Antenna + */ +#define BBP3_RX_ANTENNA FIELD8(0x18) ++#define BBP3_HT40_PLUS FIELD8(0x20) ++ ++/* ++ * BBP 4: Bandwidth ++ */ ++#define BBP4_TX_BF FIELD8(0x01) ++#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 @@ -4954,7 +5212,7 @@ Signed-off-by: Ivo van Doorn +#endif /* RT2800PCI_H */ --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h -@@ -138,6 +138,12 @@ struct rt2x00_chip { +@@ -147,6 +147,12 @@ struct rt2x00_chip { #define RT2561 0x0302 #define RT2661 0x0401 #define RT2571 0x1300 @@ -4964,6 +5222,6 @@ Signed-off-by: Ivo van Doorn +#define RT2890D 0x0781 /* 2.4GHz, 5GHz PCIe */ +#define RT2880 0x2880 /* WSOC */ +#define RT3052 0x3052 /* WSOC */ + #define RT2870 0x1600 u16 rf; - u32 rev;