mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2025-02-19 04:04:43 +02:00
ef81e099e6
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14154 3c298f89-4303-0410-b956-a3cf2f4a3e73
684 lines
22 KiB
Diff
684 lines
22 KiB
Diff
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.
|
|
*/
|