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path: root/drivers/staging/rtl8187se/r8180_rtl8225z2.c
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Diffstat (limited to 'drivers/staging/rtl8187se/r8180_rtl8225z2.c')
-rw-r--r--drivers/staging/rtl8187se/r8180_rtl8225z2.c232
1 files changed, 100 insertions, 132 deletions
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
index afe10f0b75a8..6edf5a46fa40 100644
--- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c
+++ b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
@@ -854,134 +854,48 @@ bool SetZebraRFPowerState8185(struct net_device *dev,
btConfig3 = read_nic_byte(dev, CONFIG3);
write_nic_byte(dev, CONFIG3, (btConfig3 | CONFIG3_PARM_En));
- switch (priv->rf_chip) {
- case RF_ZEBRA2:
- switch (eRFPowerState) {
- case eRfOn:
- RF_WriteReg(dev,0x4,0x9FF);
+ switch (eRFPowerState) {
+ case eRfOn:
+ write_nic_word(dev, 0x37C, 0x00EC);
- write_nic_dword(dev, ANAPARAM, ANAPARM_ON);
- write_nic_dword(dev, ANAPARAM2, ANAPARM2_ON);
+ /* turn on AFE */
+ write_nic_byte(dev, 0x54, 0x00);
+ write_nic_byte(dev, 0x62, 0x00);
- write_nic_byte(dev, CONFIG4, priv->RFProgType);
+ /* turn on RF */
+ RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
+ RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
- /* turn on CCK and OFDM */
- u1bTmp = read_nic_byte(dev, 0x24E);
- write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6))));
- break;
- case eRfSleep:
- break;
- case eRfOff:
- break;
- default:
- bResult = false;
- break;
- }
- break;
- case RF_ZEBRA4:
- switch (eRFPowerState) {
- case eRfOn:
- write_nic_word(dev, 0x37C, 0x00EC);
-
- /* turn on AFE */
- write_nic_byte(dev, 0x54, 0x00);
- write_nic_byte(dev, 0x62, 0x00);
-
- /* turn on RF */
- RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
- RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
-
- /* turn on RF again */
- RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
- RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
+ /* turn on RF again */
+ RF_WriteReg(dev, 0x0, 0x009f); udelay(500);
+ RF_WriteReg(dev, 0x4, 0x0972); udelay(500);
- /* turn on BB */
- write_phy_ofdm(dev,0x10,0x40);
- write_phy_ofdm(dev,0x12,0x40);
-
- /* Avoid power down at init time. */
- write_nic_byte(dev, CONFIG4, priv->RFProgType);
-
- u1bTmp = read_nic_byte(dev, 0x24E);
- write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6))));
- break;
- case eRfSleep:
- for (QueueID = 0, i = 0; QueueID < 6;) {
- if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
- QueueID++;
- continue;
- } else {
- priv->TxPollingTimes ++;
- if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
- bActionAllowed = false;
- break;
- } else
- udelay(10);
- }
- }
+ /* turn on BB */
+ write_phy_ofdm(dev, 0x10, 0x40);
+ write_phy_ofdm(dev, 0x12, 0x40);
- if (bActionAllowed) {
- /* turn off BB RXIQ matrix to cut off rx signal */
- write_phy_ofdm(dev, 0x10, 0x00);
- write_phy_ofdm(dev, 0x12, 0x00);
-
- /* turn off RF */
- RF_WriteReg(dev, 0x4, 0x0000);
- RF_WriteReg(dev, 0x0, 0x0000);
-
- /* turn off AFE except PLL */
- write_nic_byte(dev, 0x62, 0xff);
- write_nic_byte(dev, 0x54, 0xec);
-
- mdelay(1);
-
- {
- int i = 0;
- while (true) {
- u8 tmp24F = read_nic_byte(dev, 0x24f);
-
- if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
- bTurnOffBB = true;
- break;
- } else {
- udelay(10);
- i++;
- priv->TxPollingTimes++;
-
- if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
- bTurnOffBB = false;
- break;
- } else
- udelay(10);
- }
- }
- }
-
- if (bTurnOffBB) {
- /* turn off BB */
- u1bTmp = read_nic_byte(dev, 0x24E);
- write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
-
- /* turn off AFE PLL */
- write_nic_byte(dev, 0x54, 0xFC);
- write_nic_word(dev, 0x37C, 0x00FC);
- }
- }
- break;
- case eRfOff:
- for (QueueID = 0, i = 0; QueueID < 6;) {
- if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
- QueueID++;
- continue;
- } else {
- udelay(10);
- i++;
- }
+ /* Avoid power down at init time. */
+ write_nic_byte(dev, CONFIG4, priv->RFProgType);
- if (i >= MAX_DOZE_WAITING_TIMES_85B)
+ u1bTmp = read_nic_byte(dev, 0x24E);
+ write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6))));
+ break;
+ case eRfSleep:
+ for (QueueID = 0, i = 0; QueueID < 6;) {
+ if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
+ QueueID++;
+ continue;
+ } else {
+ priv->TxPollingTimes++;
+ if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
+ bActionAllowed = false;
break;
+ } else
+ udelay(10);
}
+ }
+ if (bActionAllowed) {
/* turn off BB RXIQ matrix to cut off rx signal */
write_phy_ofdm(dev, 0x10, 0x00);
write_phy_ofdm(dev, 0x12, 0x00);
@@ -998,22 +912,23 @@ bool SetZebraRFPowerState8185(struct net_device *dev,
{
int i = 0;
-
- while (true)
- {
+ while (true) {
u8 tmp24F = read_nic_byte(dev, 0x24f);
if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
bTurnOffBB = true;
break;
} else {
- bTurnOffBB = false;
udelay(10);
i++;
- }
+ priv->TxPollingTimes++;
- if (i > MAX_POLLING_24F_TIMES_87SE)
- break;
+ if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) {
+ bTurnOffBB = false;
+ break;
+ } else
+ udelay(10);
+ }
}
}
@@ -1022,15 +937,68 @@ bool SetZebraRFPowerState8185(struct net_device *dev,
u1bTmp = read_nic_byte(dev, 0x24E);
write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
- /* turn off AFE PLL (80M) */
+ /* turn off AFE PLL */
write_nic_byte(dev, 0x54, 0xFC);
write_nic_word(dev, 0x37C, 0x00FC);
}
- break;
- default:
- bResult = false;
- printk("SetZebraRFPowerState8185(): unknown state to set: 0x%X!!!\n", eRFPowerState);
- break;
+ }
+ break;
+ case eRfOff:
+ for (QueueID = 0, i = 0; QueueID < 6;) {
+ if (get_curr_tx_free_desc(dev, QueueID) == priv->txringcount) {
+ QueueID++;
+ continue;
+ } else {
+ udelay(10);
+ i++;
+ }
+
+ if (i >= MAX_DOZE_WAITING_TIMES_85B)
+ break;
+ }
+
+ /* turn off BB RXIQ matrix to cut off rx signal */
+ write_phy_ofdm(dev, 0x10, 0x00);
+ write_phy_ofdm(dev, 0x12, 0x00);
+
+ /* turn off RF */
+ RF_WriteReg(dev, 0x4, 0x0000);
+ RF_WriteReg(dev, 0x0, 0x0000);
+
+ /* turn off AFE except PLL */
+ write_nic_byte(dev, 0x62, 0xff);
+ write_nic_byte(dev, 0x54, 0xec);
+
+ mdelay(1);
+
+ {
+ int i = 0;
+
+ while (true) {
+ u8 tmp24F = read_nic_byte(dev, 0x24f);
+
+ if ((tmp24F == 0x01) || (tmp24F == 0x09)) {
+ bTurnOffBB = true;
+ break;
+ } else {
+ bTurnOffBB = false;
+ udelay(10);
+ i++;
+ }
+
+ if (i > MAX_POLLING_24F_TIMES_87SE)
+ break;
+ }
+ }
+
+ if (bTurnOffBB) {
+ /* turn off BB */
+ u1bTmp = read_nic_byte(dev, 0x24E);
+ write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6));
+
+ /* turn off AFE PLL (80M) */
+ write_nic_byte(dev, 0x54, 0xFC);
+ write_nic_word(dev, 0x37C, 0x00FC);
}
break;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.