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path: root/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
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Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192cu/phy.c')
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/phy.c203
1 files changed, 73 insertions, 130 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
index e49cf2244c7..9831ff1128c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -30,6 +30,7 @@
#include "../wifi.h"
#include "../pci.h"
#include "../ps.h"
+#include "../core.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -44,9 +45,9 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
u32 original_value, readback_value, bitshift;
struct rtl_phy *rtlphy = &(rtlpriv->phy);
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "rfpath(%#x), bitmask(%#x)\n",
- regaddr, rfpath, bitmask));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
if (rtlphy->rf_mode != RF_OP_BY_FW) {
original_value = _rtl92c_phy_rf_serial_read(hw,
rfpath, regaddr);
@@ -57,9 +58,8 @@ u32 rtl92cu_phy_query_rf_reg(struct ieee80211_hw *hw,
bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("regaddr(%#x), rfpath(%#x), "
- "bitmask(%#x), original_value(%#x)\n",
- regaddr, rfpath, bitmask, original_value));
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
return readback_value;
}
@@ -72,8 +72,8 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
u32 original_value, bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
- ("regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath));
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
if (rtlphy->rf_mode != RF_OP_BY_FW) {
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92c_phy_rf_serial_read(hw,
@@ -97,9 +97,9 @@ void rtl92cu_phy_set_rf_reg(struct ieee80211_hw *hw,
}
_rtl92c_phy_fw_rf_serial_write(hw, rfpath, regaddr, data);
}
- RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, ("regaddr(%#x), "
- "bitmask(%#x), data(%#x), rfpath(%#x)\n",
- regaddr, bitmask, data, rfpath));
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
}
bool rtl92cu_phy_mac_config(struct ieee80211_hw *hw)
@@ -121,6 +121,7 @@ bool rtl92cu_phy_bb_config(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u16 regval;
+ u32 regval32;
u8 b_reg_hwparafile = 1;
_rtl92c_phy_init_bb_rf_register_definition(hw);
@@ -136,8 +137,11 @@ bool rtl92cu_phy_bb_config(struct ieee80211_hw *hw)
} else if (IS_HARDWARE_TYPE_8192CU(rtlhal)) {
rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, FEN_USBA | FEN_USBD |
FEN_BB_GLB_RSTn | FEN_BBRSTB);
- rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0x0f);
}
+ regval32 = rtl_read_dword(rtlpriv, 0x87c);
+ rtl_write_dword(rtlpriv, 0x87c, regval32 & (~BIT(31)));
+ if (IS_HARDWARE_TYPE_8192CU(rtlhal))
+ rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0x0f);
rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80);
if (b_reg_hwparafile == 1)
rtstatus = _rtl92c_phy_bb8192c_config_parafile(hw);
@@ -152,11 +156,10 @@ bool _rtl92cu_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
u32 arraylength;
u32 *ptrarray;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Read Rtl819XMACPHY_Array\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl819XMACPHY_Array\n");
arraylength = rtlphy->hwparam_tables[MAC_REG].length ;
ptrarray = rtlphy->hwparam_tables[MAC_REG].pdata;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Img:RTL8192CEMAC_2T_ARRAY\n"));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Img:RTL8192CEMAC_2T_ARRAY\n");
for (i = 0; i < arraylength; i = i + 2)
rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
return true;
@@ -186,26 +189,14 @@ bool _rtl92cu_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
}
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0; i < phy_reg_arraylen; i = i + 2) {
- if (phy_regarray_table[i] == 0xfe)
- mdelay(50);
- else if (phy_regarray_table[i] == 0xfd)
- mdelay(5);
- else if (phy_regarray_table[i] == 0xfc)
- mdelay(1);
- else if (phy_regarray_table[i] == 0xfb)
- udelay(50);
- else if (phy_regarray_table[i] == 0xfa)
- udelay(5);
- else if (phy_regarray_table[i] == 0xf9)
- udelay(1);
+ rtl_addr_delay(phy_regarray_table[i]);
rtl_set_bbreg(hw, phy_regarray_table[i], MASKDWORD,
phy_regarray_table[i + 1]);
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The phy_regarray_table[0] is %x"
- " Rtl819XPHY_REGArray[1] is %x\n",
- phy_regarray_table[i],
- phy_regarray_table[i + 1]));
+ "The phy_regarray_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ phy_regarray_table[i],
+ phy_regarray_table[i + 1]);
}
} else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
for (i = 0; i < agctab_arraylen; i = i + 2) {
@@ -213,10 +204,9 @@ bool _rtl92cu_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
agctab_array_table[i + 1]);
udelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("The agctab_array_table[0] is "
- "%x Rtl819XPHY_REGArray[1] is %x\n",
- agctab_array_table[i],
- agctab_array_table[i + 1]));
+ "The agctab_array_table[0] is %x Rtl819XPHY_REGArray[1] is %x\n",
+ agctab_array_table[i],
+ agctab_array_table[i + 1]);
}
}
return true;
@@ -236,18 +226,7 @@ bool _rtl92cu_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
phy_regarray_table_pg = rtlphy->hwparam_tables[PHY_REG_PG].pdata;
if (configtype == BASEBAND_CONFIG_PHY_REG) {
for (i = 0; i < phy_regarray_pg_len; i = i + 3) {
- if (phy_regarray_table_pg[i] == 0xfe)
- mdelay(50);
- else if (phy_regarray_table_pg[i] == 0xfd)
- mdelay(5);
- else if (phy_regarray_table_pg[i] == 0xfc)
- mdelay(1);
- else if (phy_regarray_table_pg[i] == 0xfb)
- udelay(50);
- else if (phy_regarray_table_pg[i] == 0xfa)
- udelay(5);
- else if (phy_regarray_table_pg[i] == 0xf9)
- udelay(1);
+ rtl_addr_delay(phy_regarray_table_pg[i]);
_rtl92c_store_pwrIndex_diffrate_offset(hw,
phy_regarray_table_pg[i],
phy_regarray_table_pg[i + 1],
@@ -255,7 +234,7 @@ bool _rtl92cu_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
}
} else {
RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
- ("configtype != BaseBand_Config_PHY_REG\n"));
+ "configtype != BaseBand_Config_PHY_REG\n");
}
return true;
}
@@ -277,72 +256,44 @@ bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
radiob_arraylen = rtlphy->hwparam_tables[RADIOB_2T].length;
radiob_array_table = rtlphy->hwparam_tables[RADIOB_2T].pdata;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_A:RTL8192CERADIOA_2TARRAY\n"));
+ "Radio_A:RTL8192CERADIOA_2TARRAY\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_B:RTL8192CE_RADIOB_2TARRAY\n"));
+ "Radio_B:RTL8192CE_RADIOB_2TARRAY\n");
} else {
radioa_arraylen = rtlphy->hwparam_tables[RADIOA_1T].length;
radioa_array_table = rtlphy->hwparam_tables[RADIOA_1T].pdata;
radiob_arraylen = rtlphy->hwparam_tables[RADIOB_1T].length;
radiob_array_table = rtlphy->hwparam_tables[RADIOB_1T].pdata;
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_A:RTL8192CE_RADIOA_1TARRAY\n"));
+ "Radio_A:RTL8192CE_RADIOA_1TARRAY\n");
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- ("Radio_B:RTL8192CE_RADIOB_1TARRAY\n"));
+ "Radio_B:RTL8192CE_RADIOB_1TARRAY\n");
}
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, ("Radio No %x\n", rfpath));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Radio No %x\n", rfpath);
switch (rfpath) {
case RF90_PATH_A:
for (i = 0; i < radioa_arraylen; i = i + 2) {
- if (radioa_array_table[i] == 0xfe)
- mdelay(50);
- else if (radioa_array_table[i] == 0xfd)
- mdelay(5);
- else if (radioa_array_table[i] == 0xfc)
- mdelay(1);
- else if (radioa_array_table[i] == 0xfb)
- udelay(50);
- else if (radioa_array_table[i] == 0xfa)
- udelay(5);
- else if (radioa_array_table[i] == 0xf9)
- udelay(1);
- else {
- rtl_set_rfreg(hw, rfpath, radioa_array_table[i],
- RFREG_OFFSET_MASK,
- radioa_array_table[i + 1]);
- udelay(1);
- }
+ rtl_rfreg_delay(hw, rfpath, radioa_array_table[i],
+ RFREG_OFFSET_MASK,
+ radioa_array_table[i + 1]);
}
break;
case RF90_PATH_B:
for (i = 0; i < radiob_arraylen; i = i + 2) {
- if (radiob_array_table[i] == 0xfe) {
- mdelay(50);
- } else if (radiob_array_table[i] == 0xfd)
- mdelay(5);
- else if (radiob_array_table[i] == 0xfc)
- mdelay(1);
- else if (radiob_array_table[i] == 0xfb)
- udelay(50);
- else if (radiob_array_table[i] == 0xfa)
- udelay(5);
- else if (radiob_array_table[i] == 0xf9)
- udelay(1);
- else {
- rtl_set_rfreg(hw, rfpath, radiob_array_table[i],
- RFREG_OFFSET_MASK,
- radiob_array_table[i + 1]);
- udelay(1);
- }
+ rtl_rfreg_delay(hw, rfpath, radiob_array_table[i],
+ RFREG_OFFSET_MASK,
+ radiob_array_table[i + 1]);
}
break;
case RF90_PATH_C:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
case RF90_PATH_D:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
+ break;
+ default:
break;
}
return true;
@@ -357,10 +308,9 @@ void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *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"))
+ 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;
@@ -381,7 +331,7 @@ void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
switch (rtlphy->current_chan_bw) {
@@ -403,12 +353,12 @@ void rtl92cu_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("unknown bandwidth: %#X\n", rtlphy->current_chan_bw));
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
break;
}
rtl92cu_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
rtlphy->set_bwmode_inprogress = false;
- RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, ("<==\n"));
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "<==\n");
}
void rtl92cu_bb_block_on(struct ieee80211_hw *hw)
@@ -480,18 +430,16 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
do {
InitializeCount++;
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("IPS Set eRf nic enable\n"));
+ "IPS Set eRf nic enable\n");
rtstatus = rtl_ps_enable_nic(hw);
- } while ((rtstatus != true)
- && (InitializeCount < 10));
+ } while (!rtstatus && (InitializeCount < 10));
RT_CLEAR_PS_LEVEL(ppsc,
RT_RF_OFF_LEVL_HALT_NIC);
} else {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("Set ERFON sleeped:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->
- last_sleep_jiffies)));
+ "Set ERFON sleeped:%d ms\n",
+ jiffies_to_msecs(jiffies -
+ ppsc->last_sleep_jiffies));
ppsc->last_awake_jiffies = jiffies;
rtl92ce_phy_set_rf_on(hw);
}
@@ -513,27 +461,25 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
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)));
+ "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)));
+ "ERFOFF: %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"));
+ "IPS Set eRf nic disable\n");
rtl_ps_disable_nic(hw);
RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
} else {
@@ -557,33 +503,30 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw,
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)));
+ "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,
- ("\n ERFSLEEP: %d times "
- "TcbBusyQueue[%d] = %d !\n",
- MAX_DOZE_WAITING_TIMES_9x,
- queue_id,
- skb_queue_len(&ring->queue)));
+ "ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
break;
}
}
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
- ("Set ERFSLEEP awaked:%d ms\n",
- jiffies_to_msecs(jiffies -
- ppsc->last_awake_jiffies)));
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies));
ppsc->last_sleep_jiffies = jiffies;
_rtl92c_phy_set_rf_sleep(hw);
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
bresult = false;
break;
}