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- patches.arch/x86_mce_intel_decode_physical_address.patch:
[linux-flexiantxendom0-3.2.10.git] / drivers / staging / rtl8187se / r8180_rtl8225z2.c
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
index 6edf5a4..2a2afd5 100644 (file)
--- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c
+++ b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
@@ -1,14 +1,13 @@
 /*
-  This is part of the rtl8180-sa2400 driver
-  released under the GPL (See file COPYING for details).
-  Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
-
-  This files contains programming code for the rtl8225
-  radio frontend.
-
-  *Many* thanks to Realtek Corp. for their great support!
-
-*/
+ * This is part of the rtl8180-sa2400 driver
+ * released under the GPL (See file COPYING for details).
+ * Copyright (c) 2005 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * This files contains programming code for the rtl8225
+ * radio frontend.
+ *
+ * *Many* thanks to Realtek Corp. for their great support!
+ */
 
 #include "r8180_hw.h"
 #include "r8180_rtl8225.h"
@@ -225,7 +224,7 @@ static void rtl8225_SetTXPowerLevel(struct net_device *dev, short ch)
 }
 
 static const u8 rtl8225z2_threshold[] = {
-        0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
+       0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
 };
 
 static const u8 rtl8225z2_gain_bg[] = {
@@ -307,7 +306,7 @@ static u32 read_rtl8225(struct net_device *dev, u8 adr)
        u32 data2Write = ((u32)(adr & 0x1f)) << 27;
        u32 dataRead;
        u32 mask;
-       u16 oval,oval2,oval3,tmp;
+       u16 oval, oval2, oval3, tmp;
        int i;
        short bit, rw;
        u8 wLength = 6;
@@ -325,9 +324,11 @@ static u32 read_rtl8225(struct net_device *dev, u8 adr)
 
        oval &= ~0xf;
 
-       write_nic_word(dev, RFPinsOutput, oval | BB_HOST_BANG_EN ); udelay(4);
+       write_nic_word(dev, RFPinsOutput, oval | BB_HOST_BANG_EN);
+       udelay(4);
 
-       write_nic_word(dev, RFPinsOutput, oval ); udelay(5);
+       write_nic_word(dev, RFPinsOutput, oval);
+       udelay(5);
 
        rw = 0;
 
@@ -335,31 +336,45 @@ static u32 read_rtl8225(struct net_device *dev, u8 adr)
 
        for (i = 0; i < wLength/2; i++) {
                bit = ((data2Write&mask) != 0) ? 1 : 0;
-               write_nic_word(dev, RFPinsOutput, bit|oval | rw); udelay(1);
+               write_nic_word(dev, RFPinsOutput, bit | oval | rw);
+               udelay(1);
 
-               write_nic_word(dev, RFPinsOutput, bit|oval | BB_HOST_BANG_CLK | rw); udelay(2);
-               write_nic_word(dev, RFPinsOutput, bit|oval | BB_HOST_BANG_CLK | rw); udelay(2);
+               write_nic_word(dev, RFPinsOutput,
+                               bit | oval | BB_HOST_BANG_CLK | rw);
+               udelay(2);
+               write_nic_word(dev, RFPinsOutput,
+                               bit | oval | BB_HOST_BANG_CLK | rw);
+               udelay(2);
 
-               mask = (low2high) ? (mask<<1): (mask>>1);
+               mask = (low2high) ? (mask<<1) : (mask>>1);
 
                if (i == 2) {
                        rw = BB_HOST_BANG_RW;
-                       write_nic_word(dev, RFPinsOutput, bit|oval | BB_HOST_BANG_CLK | rw); udelay(2);
-                       write_nic_word(dev, RFPinsOutput, bit|oval | rw); udelay(2);
+                       write_nic_word(dev, RFPinsOutput,
+                                       bit | oval | BB_HOST_BANG_CLK | rw);
+                       udelay(2);
+                       write_nic_word(dev, RFPinsOutput, bit | oval | rw);
+                       udelay(2);
                        break;
                }
 
-               bit = ((data2Write&mask) != 0) ? 1: 0;
+               bit = ((data2Write&mask) != 0) ? 1 : 0;
 
-               write_nic_word(dev, RFPinsOutput, oval|bit|rw| BB_HOST_BANG_CLK); udelay(2);
-               write_nic_word(dev, RFPinsOutput, oval|bit|rw| BB_HOST_BANG_CLK); udelay(2);
+               write_nic_word(dev, RFPinsOutput,
+                               oval | bit | rw | BB_HOST_BANG_CLK);
+               udelay(2);
+               write_nic_word(dev, RFPinsOutput,
+                               oval | bit | rw | BB_HOST_BANG_CLK);
+               udelay(2);
 
-               write_nic_word(dev, RFPinsOutput, oval| bit |rw); udelay(1);
+               write_nic_word(dev, RFPinsOutput, oval | bit | rw);
+               udelay(1);
 
                mask = (low2high) ? (mask<<1) : (mask>>1);
        }
 
-       write_nic_word(dev, RFPinsOutput, rw|oval); udelay(2);
+       write_nic_word(dev, RFPinsOutput, rw|oval);
+       udelay(2);
        mask = (low2high) ? 0x01 : (((u32)0x01) << (12-1));
 
        /*
@@ -371,9 +386,12 @@ static u32 read_rtl8225(struct net_device *dev, u8 adr)
        for (i = 0; i < rLength; i++) {
                write_nic_word(dev, RFPinsOutput, rw|oval); udelay(1);
 
-               write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); udelay(2);
-               write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); udelay(2);
-               write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); udelay(2);
+               write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK);
+               udelay(2);
+               write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK);
+               udelay(2);
+               write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK);
+               udelay(2);
                tmp = read_nic_word(dev, RFPinsInput);
 
                dataRead |= (tmp & BB_HOST_BANG_CLK ? mask : 0);
@@ -383,7 +401,9 @@ static u32 read_rtl8225(struct net_device *dev, u8 adr)
                mask = (low2high) ? (mask<<1) : (mask>>1);
        }
 
-       write_nic_word(dev, RFPinsOutput, BB_HOST_BANG_EN|BB_HOST_BANG_RW|oval); udelay(2);
+       write_nic_word(dev, RFPinsOutput,
+                       BB_HOST_BANG_EN | BB_HOST_BANG_RW | oval);
+       udelay(2);
 
        write_nic_word(dev, RFPinsEnable, oval2);
        write_nic_word(dev, RFPinsSelect, oval3); /* Set To SW Switch */
@@ -426,7 +446,7 @@ void rtl8225z2_rf_close(struct net_device *dev)
 s8 DbmToTxPwrIdx(struct r8180_priv *priv, WIRELESS_MODE WirelessMode,
                 s32 PowerInDbm)
 {
-       bool bUseDefault = true;
+       bool bUseDefault = true;
        s8 TxPwrIdx = 0;
 
        /*
@@ -486,8 +506,10 @@ void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch)
        if (IS_DOT11D_ENABLE(priv->ieee80211) &&
            IS_DOT11D_STATE_DONE(priv->ieee80211)) {
                u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch);
-               u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B, MaxTxPwrInDbm);
-               u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G, MaxTxPwrInDbm);
+               u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B,
+                                                       MaxTxPwrInDbm);
+               u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G,
+                                                       MaxTxPwrInDbm);
 
                if (cck_power_level > CckMaxPwrIdx)
                        cck_power_level = CckMaxPwrIdx;
@@ -524,7 +546,7 @@ void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch)
        if (ofdm_power_level <= 11) {
                write_phy_ofdm(dev, 0x07, 0x5c);
                write_phy_ofdm(dev, 0x09, 0x5c);
-        }
+       }
 
        if (ofdm_power_level <= 17) {
                write_phy_ofdm(dev, 0x07, 0x54);
@@ -613,7 +635,7 @@ void rtl8225z2_rf_init(struct net_device *dev)
        int i;
        short channel = 1;
        u16     brsr;
-       u32     data,addr;
+       u32     data, addr;
 
        priv->chan = channel;
 
@@ -740,7 +762,7 @@ void rtl8225z2_rf_init(struct net_device *dev)
        write_phy_ofdm(dev, 0x26, 0x90); mdelay(1);
        write_phy_ofdm(dev, 0x27, 0x88); mdelay(1);
 
-       rtl8225z2_set_gain(dev,4);
+       rtl8225z2_set_gain(dev, 4);
 
        write_phy_cck(dev, 0x0, 0x98); mdelay(1);
        write_phy_cck(dev, 0x3, 0x20); mdelay(1);
@@ -803,12 +825,12 @@ void rtl8225z2_rf_set_mode(struct net_device *dev)
                write_phy_ofdm(dev, 0xf, 0x20);
                write_phy_ofdm(dev, 0x11, 0x7);
 
-               rtl8225z2_set_gain(dev,4);
+               rtl8225z2_set_gain(dev, 4);
 
-               write_phy_ofdm(dev,0x15, 0x40);
-               write_phy_ofdm(dev,0x17, 0x40);
+               write_phy_ofdm(dev, 0x15, 0x40);
+               write_phy_ofdm(dev, 0x17, 0x40);
 
-               write_nic_dword(dev, 0x94,0x10000000);
+               write_nic_dword(dev, 0x94, 0x10000000);
        } else {
                write_rtl8225(dev, 0x5, 0x1864);
                write_nic_dword(dev, RF_PARA, 0x10044);
@@ -819,18 +841,18 @@ void rtl8225z2_rf_set_mode(struct net_device *dev)
                write_phy_ofdm(dev, 0xf, 0x20);
                write_phy_ofdm(dev, 0x11, 0x7);
 
-               rtl8225z2_set_gain(dev,4);
+               rtl8225z2_set_gain(dev, 4);
 
-               write_phy_ofdm(dev,0x15, 0x40);
-               write_phy_ofdm(dev,0x17, 0x40);
+               write_phy_ofdm(dev, 0x15, 0x40);
+               write_phy_ofdm(dev, 0x17, 0x40);
 
-               write_nic_dword(dev, 0x94,0x04000002);
+               write_nic_dword(dev, 0x94, 0x04000002);
        }
 }
 
-#define MAX_DOZE_WAITING_TIMES_85B             20
-#define MAX_POLLING_24F_TIMES_87SE             10
-#define LPS_MAX_SLEEP_WAITING_TIMES_87SE       5
+#define MAX_DOZE_WAITING_TIMES_85B             20
+#define MAX_POLLING_24F_TIMES_87SE             10
+#define LPS_MAX_SLEEP_WAITING_TIMES_87SE       5
 
 bool SetZebraRFPowerState8185(struct net_device *dev,
                              RT_RF_POWER_STATE eRFPowerState)
@@ -882,12 +904,14 @@ bool SetZebraRFPowerState8185(struct net_device *dev,
                break;
        case eRfSleep:
                for (QueueID = 0, i = 0; QueueID < 6;) {
-                       if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
+                       if (get_curr_tx_free_desc(dev, QueueID) ==
+                                                       priv->txringcount) {
                                QueueID++;
                                continue;
                        } else {
                                priv->TxPollingTimes++;
-                               if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
+                               if (priv->TxPollingTimes >=
+                                       LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
                                        bActionAllowed = false;
                                        break;
                                } else
@@ -915,7 +939,8 @@ bool SetZebraRFPowerState8185(struct net_device *dev,
                                while (true) {
                                        u8 tmp24F = read_nic_byte(dev, 0x24f);
 
-                                       if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
+                                       if ((tmp24F == 0x01) ||
+                                                       (tmp24F == 0x09)) {
                                                bTurnOffBB = true;
                                                break;
                                        } else {
@@ -935,7 +960,8 @@ bool SetZebraRFPowerState8185(struct net_device *dev,
                        if (bTurnOffBB) {
                                /* turn off BB */
                                u1bTmp = read_nic_byte(dev, 0x24E);
-                               write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
+                               write_nic_byte(dev, 0x24E,
+                                               (u1bTmp | BIT5 | BIT6));
 
                                /* turn off AFE PLL */
                                write_nic_byte(dev, 0x54, 0xFC);
@@ -945,7 +971,8 @@ bool SetZebraRFPowerState8185(struct net_device *dev,
                break;
        case eRfOff:
                for (QueueID = 0, i = 0; QueueID < 6;) {
-                       if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
+                       if (get_curr_tx_free_desc(dev, QueueID) ==
+                                       priv->txringcount) {
                                QueueID++;
                                continue;
                        } else {
Port of xen3.3 xenlinux code to Ubuntu packaged SUSE kernel (3.2.10)