From e0b5a5078675f58736787982af811244eeb98081 Mon Sep 17 00:00:00 2001 From: Chaoming_Li Date: Mon, 25 Apr 2011 12:54:00 -0500 Subject: rtlwifi: rtl8192ce: Change phy and rc routines for addition of rtl8192se and rtl8192de Change rtl8192ce routines phy and rc for addition of RTL8192SE and RTL8192DE. Signed-off-by: Chaoming_Li Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/rtl8192ce/phy.c | 191 ++++++++++++++++----------- 1 file changed, 111 insertions(+), 80 deletions(-) (limited to 'drivers/net/wireless/rtlwifi/rtl8192ce/phy.c') diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c index d0541e8c6012..bbba6f8a8349 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c @@ -38,7 +38,9 @@ #include "dm.h" #include "table.h" -u32 rtl92ce_phy_query_rf_reg(struct ieee80211_hw *hw, +static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw); + +u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath, u32 regaddr, u32 bitmask) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -73,9 +75,47 @@ u32 rtl92ce_phy_query_rf_reg(struct ieee80211_hw *hw, return readback_value; } +bool rtl92c_phy_mac_config(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + bool is92c = IS_92C_SERIAL(rtlhal->version); + bool rtstatus = _rtl92c_phy_config_mac_with_headerfile(hw); + + if (is92c) + rtl_write_byte(rtlpriv, 0x14, 0x71); + return rtstatus; +} + +bool rtl92c_phy_bb_config(struct ieee80211_hw *hw) +{ + bool rtstatus = true; + struct rtl_priv *rtlpriv = rtl_priv(hw); + u16 regval; + u32 regvaldw; + u8 reg_hwparafile = 1; + + _rtl92c_phy_init_bb_rf_register_definition(hw); + regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN); + rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, + regval | BIT(13) | BIT(0) | BIT(1)); + rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x83); + rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL + 1, 0xdb); + rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB); + rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, + FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE | + FEN_BB_GLB_RSTn | FEN_BBRSTB); + rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80); + regvaldw = rtl_read_dword(rtlpriv, REG_LEDCFG0); + rtl_write_dword(rtlpriv, REG_LEDCFG0, regvaldw | BIT(23)); + if (reg_hwparafile == 1) + rtstatus = _rtl92c_phy_bb8192c_config_parafile(hw); + return rtstatus; +} + void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw, - enum radio_path rfpath, - u32 regaddr, u32 bitmask, u32 data) + enum radio_path rfpath, + u32 regaddr, u32 bitmask, u32 data) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &(rtlpriv->phy); @@ -121,45 +161,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw, bitmask, data, rfpath)); } -bool rtl92ce_phy_mac_config(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - bool is92c = IS_92C_SERIAL(rtlhal->version); - bool rtstatus = _rtl92ce_phy_config_mac_with_headerfile(hw); - - if (is92c) - rtl_write_byte(rtlpriv, 0x14, 0x71); - return rtstatus; -} - -bool rtl92ce_phy_bb_config(struct ieee80211_hw *hw) -{ - bool rtstatus = true; - struct rtl_priv *rtlpriv = rtl_priv(hw); - u16 regval; - u32 regvaldw; - u8 reg_hwparafile = 1; - - _rtl92c_phy_init_bb_rf_register_definition(hw); - regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN); - rtl_write_word(rtlpriv, REG_SYS_FUNC_EN, - regval | BIT(13) | BIT(0) | BIT(1)); - rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x83); - rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL + 1, 0xdb); - rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB); - rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, - FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE | - FEN_BB_GLB_RSTn | FEN_BBRSTB); - rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80); - regvaldw = rtl_read_dword(rtlpriv, REG_LEDCFG0); - rtl_write_dword(rtlpriv, REG_LEDCFG0, regvaldw | BIT(23)); - if (reg_hwparafile == 1) - rtstatus = _rtl92c_phy_bb8192c_config_parafile(hw); - return rtstatus; -} - -bool _rtl92ce_phy_config_mac_with_headerfile(struct ieee80211_hw *hw) +static bool _rtl92c_phy_config_mac_with_headerfile(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); u32 i; @@ -177,7 +179,7 @@ bool _rtl92ce_phy_config_mac_with_headerfile(struct ieee80211_hw *hw) } bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw, - u8 configtype) + u8 configtype) { int i; u32 *phy_regarray_table; @@ -236,7 +238,7 @@ bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw, } bool _rtl92ce_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw, - u8 configtype) + u8 configtype) { struct rtl_priv *rtlpriv = rtl_priv(hw); int i; @@ -274,7 +276,7 @@ bool _rtl92ce_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw, return true; } -bool rtl92ce_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, +bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, enum radio_path rfpath) { @@ -364,7 +366,7 @@ bool rtl92ce_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, return true; } -void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw) +static void rtl92c_phy_set_bw_mode_callback(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); @@ -378,8 +380,10 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw) rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ? "20MHz" : "40MHz")) - if (is_hal_stop(rtlhal)) + if (is_hal_stop(rtlhal)) { + rtlphy->set_bwmode_inprogress = false; return; + } reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE); reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2); @@ -389,16 +393,13 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw) reg_bw_opmode |= BW_OPMODE_20MHZ; rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); break; - case HT_CHANNEL_WIDTH_20_40: reg_bw_opmode &= ~BW_OPMODE_20MHZ; rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); - reg_prsr_rsc = (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5); rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc); break; - default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw)); @@ -414,10 +415,12 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw) case HT_CHANNEL_WIDTH_20_40: rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1); rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1); + rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND, (mac->cur_40_prime_sc >> 1)); rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc); rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0); + rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)), (mac->cur_40_prime_sc == HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1); @@ -427,11 +430,34 @@ void rtl92ce_phy_set_bw_mode_callback(struct ieee80211_hw *hw) ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw)); break; } - rtl92c_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); +#if 0 /* temporary */ + rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); +#endif rtlphy->set_bwmode_inprogress = false; RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n")); } +void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw, + enum nl80211_channel_type ch_type) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_phy *rtlphy = &(rtlpriv->phy); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + u8 tmp_bw = rtlphy->current_chan_bw; + + if (rtlphy->set_bwmode_inprogress) + return; + rtlphy->set_bwmode_inprogress = true; + if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { + rtl92c_phy_set_bw_mode_callback(hw); + } else { + RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, + ("FALSE driver sleep or unload\n")); + rtlphy->set_bwmode_inprogress = false; + rtlphy->current_chan_bw = tmp_bw; + } +} + void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) { u8 tmpreg; @@ -477,6 +503,36 @@ void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) } } +static void _rtl92ce_phy_set_rf_sleep(struct ieee80211_hw *hw) +{ + u32 u4b_tmp; + u8 delay = 5; + struct rtl_priv *rtlpriv = rtl_priv(hw); + + rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); + rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); + rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); + u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK); + while (u4b_tmp != 0 && delay > 0) { + rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x0); + rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); + rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); + u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK); + delay--; + } + if (delay == 0) { + rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00); + rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); + rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3); + rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00); + RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE, + ("Switch RF timeout !!!.\n")); + return; + } + rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); + rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22); +} + static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, enum rf_pwrstate rfpwr_state) { @@ -523,33 +579,6 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, break; } case ERFOFF:{ - for (queue_id = 0, i = 0; - queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) { - ring = &pcipriv->dev.tx_ring[queue_id]; - if (skb_queue_len(&ring->queue) == 0 || - queue_id == BEACON_QUEUE) { - queue_id++; - continue; - } else { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - ("eRf Off/Sleep: %d times " - "TcbBusyQueue[%d] " - "=%d before doze!\n", (i + 1), - queue_id, - skb_queue_len(&ring->queue))); - udelay(10); - i++; - } - if (i >= MAX_DOZE_WAITING_TIMES_9x) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - ("\nERFOFF: %d times " - "TcbBusyQueue[%d] = %d !\n", - MAX_DOZE_WAITING_TIMES_9x, - queue_id, - skb_queue_len(&ring->queue))); - break; - } - } if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) { RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, ("IPS Set eRf nic disable\n")); @@ -581,6 +610,7 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, "TcbBusyQueue[%d] =%d before " "doze!\n", (i + 1), queue_id, skb_queue_len(&ring->queue))); + udelay(10); i++; } @@ -599,7 +629,7 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies))); ppsc->last_sleep_jiffies = jiffies; - _rtl92c_phy_set_rf_sleep(hw); + _rtl92ce_phy_set_rf_sleep(hw); break; } default: @@ -614,10 +644,11 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, return bresult; } -bool rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, +bool rtl92c_phy_set_rf_power_state(struct ieee80211_hw *hw, enum rf_pwrstate rfpwr_state) { struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); + bool bresult = false; if (rfpwr_state == ppsc->rfpwr_state) -- cgit v1.2.2 From 76c34f910a5c99a402de5068444563d4c151e794 Mon Sep 17 00:00:00 2001 From: Chaoming_Li Date: Mon, 25 Apr 2011 12:54:05 -0500 Subject: rtlwifi: rtl8192ce: Change rtl8192ce routines phy and trx and modify rtl8192cu for addition of rtl8192se and rtl8192de Change rtl8192ce routines phy and trx for addition of RTL8192SE and RTL8192DE. In addition, make necessary modifications to rtl8192cu. This patch also removes the temporary patches needed to enable intermediate steps to build without error. Signed-off-by: Chaoming_Li Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/rtl8192ce/phy.c | 25 +------------------------ 1 file changed, 1 insertion(+), 24 deletions(-) (limited to 'drivers/net/wireless/rtlwifi/rtl8192ce/phy.c') diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c index bbba6f8a8349..604540160a31 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c @@ -366,7 +366,7 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, return true; } -static void rtl92c_phy_set_bw_mode_callback(struct ieee80211_hw *hw) +void rtl92c_phy_set_bw_mode_callback(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); @@ -430,34 +430,11 @@ static void rtl92c_phy_set_bw_mode_callback(struct ieee80211_hw *hw) ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw)); break; } -#if 0 /* temporary */ rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); -#endif rtlphy->set_bwmode_inprogress = false; RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n")); } -void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw, - enum nl80211_channel_type ch_type) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - u8 tmp_bw = rtlphy->current_chan_bw; - - if (rtlphy->set_bwmode_inprogress) - return; - rtlphy->set_bwmode_inprogress = true; - if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) { - rtl92c_phy_set_bw_mode_callback(hw); - } else { - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - ("FALSE driver sleep or unload\n")); - rtlphy->set_bwmode_inprogress = false; - rtlphy->current_chan_bw = tmp_bw; - } -} - void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) { u8 tmpreg; -- cgit v1.2.2 From d3bb1429a2c1470d1f84646c00e34dc6784ee06e Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Mon, 25 Apr 2011 13:23:20 -0500 Subject: rtlwifi: rtl8192ce: rtl8192cu: Fix most sparse warnings Fix most sparse warnings in rtlwifi, rtl8192ce and rtl8192cu drivers. Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/rtl8192ce/phy.c | 69 ---------------------------- 1 file changed, 69 deletions(-) (limited to 'drivers/net/wireless/rtlwifi/rtl8192ce/phy.c') diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c index 604540160a31..73ae8a431848 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c @@ -366,75 +366,6 @@ bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, return true; } -void rtl92c_phy_set_bw_mode_callback(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct rtl_phy *rtlphy = &(rtlpriv->phy); - struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - u8 reg_bw_opmode; - u8 reg_prsr_rsc; - - RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, - ("Switch to %s bandwidth\n", - rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ? - "20MHz" : "40MHz")) - - if (is_hal_stop(rtlhal)) { - rtlphy->set_bwmode_inprogress = false; - return; - } - - reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE); - reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2); - - switch (rtlphy->current_chan_bw) { - case HT_CHANNEL_WIDTH_20: - reg_bw_opmode |= BW_OPMODE_20MHZ; - rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); - break; - case HT_CHANNEL_WIDTH_20_40: - reg_bw_opmode &= ~BW_OPMODE_20MHZ; - rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); - reg_prsr_rsc = - (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5); - rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc); - break; - default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw)); - break; - } - - switch (rtlphy->current_chan_bw) { - case HT_CHANNEL_WIDTH_20: - rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0); - rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0); - rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1); - break; - case HT_CHANNEL_WIDTH_20_40: - rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1); - rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1); - - rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND, - (mac->cur_40_prime_sc >> 1)); - rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc); - rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0); - - rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)), - (mac->cur_40_prime_sc == - HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1); - break; - default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw)); - break; - } - rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw); - rtlphy->set_bwmode_inprogress = false; - RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n")); -} - void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) { u8 tmpreg; -- cgit v1.2.2