diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 68 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800pci.c | 71 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt61pci.c | 3 |
3 files changed, 69 insertions, 73 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 88455b1..cb8c2ac 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -221,6 +221,67 @@ static void rt2800_rf_write(struct rt2x00_dev *rt2x00dev, mutex_unlock(&rt2x00dev->csr_mutex); } +static int rt2800_enable_wlan_rt3290(struct rt2x00_dev *rt2x00dev) +{ + u32 reg; + int i, count; + + rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, ®); + if (rt2x00_get_field32(reg, WLAN_EN)) + return 0; + + rt2x00_set_field32(®, WLAN_GPIO_OUT_OE_BIT_ALL, 0xff); + rt2x00_set_field32(®, FRC_WL_ANT_SET, 1); + rt2x00_set_field32(®, WLAN_CLK_EN, 0); + rt2x00_set_field32(®, WLAN_EN, 1); + rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg); + + udelay(REGISTER_BUSY_DELAY); + + count = 0; + do { + /* + * Check PLL_LD & XTAL_RDY. + */ + for (i = 0; i < REGISTER_BUSY_COUNT; i++) { + rt2800_register_read(rt2x00dev, CMB_CTRL, ®); + if (rt2x00_get_field32(reg, PLL_LD) && + rt2x00_get_field32(reg, XTAL_RDY)) + break; + udelay(REGISTER_BUSY_DELAY); + } + + if (i >= REGISTER_BUSY_COUNT) { + + if (count >= 10) + return -EIO; + + rt2800_register_write(rt2x00dev, 0x58, 0x018); + udelay(REGISTER_BUSY_DELAY); + rt2800_register_write(rt2x00dev, 0x58, 0x418); + udelay(REGISTER_BUSY_DELAY); + rt2800_register_write(rt2x00dev, 0x58, 0x618); + udelay(REGISTER_BUSY_DELAY); + count++; + } else { + count = 0; + } + + rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, ®); + rt2x00_set_field32(®, PCIE_APP0_CLK_REQ, 0); + rt2x00_set_field32(®, WLAN_CLK_EN, 1); + rt2x00_set_field32(®, WLAN_RESET, 1); + rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg); + udelay(10); + rt2x00_set_field32(®, WLAN_RESET, 0); + rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg); + udelay(10); + rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, 0x7fffffff); + } while (count != 0); + + return 0; +} + void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev, const u8 command, const u8 token, const u8 arg0, const u8 arg1) @@ -400,6 +461,13 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev, { unsigned int i; u32 reg; + int retval; + + if (rt2x00_rt(rt2x00dev, RT3290)) { + retval = rt2800_enable_wlan_rt3290(rt2x00dev); + if (retval) + return -EBUSY; + } /* * If driver doesn't wake up firmware here, diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 235376e..98aa426 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -980,66 +980,6 @@ static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) return rt2800_validate_eeprom(rt2x00dev); } -static int rt2800_enable_wlan_rt3290(struct rt2x00_dev *rt2x00dev) -{ - u32 reg; - int i, count; - - rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, ®); - if (rt2x00_get_field32(reg, WLAN_EN)) - return 0; - - rt2x00_set_field32(®, WLAN_GPIO_OUT_OE_BIT_ALL, 0xff); - rt2x00_set_field32(®, FRC_WL_ANT_SET, 1); - rt2x00_set_field32(®, WLAN_CLK_EN, 0); - rt2x00_set_field32(®, WLAN_EN, 1); - rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg); - - udelay(REGISTER_BUSY_DELAY); - - count = 0; - do { - /* - * Check PLL_LD & XTAL_RDY. - */ - for (i = 0; i < REGISTER_BUSY_COUNT; i++) { - rt2800_register_read(rt2x00dev, CMB_CTRL, ®); - if (rt2x00_get_field32(reg, PLL_LD) && - rt2x00_get_field32(reg, XTAL_RDY)) - break; - udelay(REGISTER_BUSY_DELAY); - } - - if (i >= REGISTER_BUSY_COUNT) { - - if (count >= 10) - return -EIO; - - rt2800_register_write(rt2x00dev, 0x58, 0x018); - udelay(REGISTER_BUSY_DELAY); - rt2800_register_write(rt2x00dev, 0x58, 0x418); - udelay(REGISTER_BUSY_DELAY); - rt2800_register_write(rt2x00dev, 0x58, 0x618); - udelay(REGISTER_BUSY_DELAY); - count++; - } else { - count = 0; - } - - rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, ®); - rt2x00_set_field32(®, PCIE_APP0_CLK_REQ, 0); - rt2x00_set_field32(®, WLAN_CLK_EN, 1); - rt2x00_set_field32(®, WLAN_RESET, 1); - rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg); - udelay(10); - rt2x00_set_field32(®, WLAN_RESET, 0); - rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg); - udelay(10); - rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, 0x7fffffff); - } while (count != 0); - - return 0; -} static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev) { int retval; @@ -1063,17 +1003,6 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev) return retval; /* - * In probe phase call rt2800_enable_wlan_rt3290 to enable wlan - * clk for rt3290. That avoid the MCU fail in start phase. - */ - if (rt2x00_rt(rt2x00dev, RT3290)) { - retval = rt2800_enable_wlan_rt3290(rt2x00dev); - - if (retval) - return retval; - } - - /* * This device has multiple filters for control frames * and has a separate filter for PS Poll frames. */ diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index f322596..3f7bc5c 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2243,8 +2243,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev) static void rt61pci_wakeup(struct rt2x00_dev *rt2x00dev) { - struct ieee80211_conf conf = { .flags = 0 }; - struct rt2x00lib_conf libconf = { .conf = &conf }; + struct rt2x00lib_conf libconf = { .conf = &rt2x00dev->hw->conf }; rt61pci_config(rt2x00dev, &libconf, IEEE80211_CONF_CHANGE_PS); } |
