White space clean up.
Camel case changes;
pDevice -> priv
uRATE -> rate
bResult -> ret
byPwr -> power
Functional change merged as one variable.
dwMax7230Pwr -> power_setting
dwVT3226Pwr -> power_setting
dwVT3342Pwr -> power_setting
Author changes moved to Revision history.
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
drivers/staging/vt6656/rf.c | 222 +++++++++++++++++++++++---------------------
1 file changed, 117 insertions(+), 105 deletions(-)
diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c
index 0c537b9..b7aad36 100644
--- a/drivers/staging/vt6656/rf.c
+++ b/drivers/staging/vt6656/rf.c
@@ -29,6 +29,8 @@
* IFRFbWriteEmbedded - Embedded write RF register via MAC
*
* Revision History:
+ * RF_VT3226: RobertYu:20051111, VT3226C0 and before
+ * RF_VT3226D0: RobertYu:20051228
*
*/
@@ -783,136 +785,146 @@ int RFbSetPower(struct vnt_private *priv, u32 rate, u32 channel)
*
*/
-int RFbRawSetPower(struct vnt_private *pDevice, u8 byPwr, u32 uRATE)
+int RFbRawSetPower(struct vnt_private *priv, u8 power, u32 rate)
{
- int bResult = true;
+ u32 power_setting = 0;
+ int ret = true;
- if (pDevice->byCurPwr == byPwr)
- return true;
+ if (priv->byCurPwr == power)
+ return true;
- pDevice->byCurPwr = byPwr;
+ priv->byCurPwr = power;
- switch (pDevice->byRFType) {
-
- case RF_AL2230 :
- if (pDevice->byCurPwr >= AL2230_PWR_IDX_LEN)
- return false;
- bResult &= IFRFbWriteEmbedded(pDevice, dwAL2230PowerTable[pDevice->byCurPwr]);
- if (uRATE <= RATE_11M)
- bResult &= IFRFbWriteEmbedded(pDevice, 0x0001B400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
- else
- bResult &= IFRFbWriteEmbedded(pDevice, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
- break;
+ switch (priv->byRFType) {
+ case RF_AL2230:
+ if (priv->byCurPwr >= AL2230_PWR_IDX_LEN)
+ return false;
- case RF_AL2230S :
- if (pDevice->byCurPwr >= AL2230_PWR_IDX_LEN)
- return false;
- bResult &= IFRFbWriteEmbedded(pDevice, dwAL2230PowerTable[pDevice->byCurPwr]);
- if (uRATE <= RATE_11M) {
- bResult &= IFRFbWriteEmbedded(pDevice, 0x040C1400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
- bResult &= IFRFbWriteEmbedded(pDevice, 0x00299B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
- }else {
- bResult &= IFRFbWriteEmbedded(pDevice, 0x0005A400+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
- bResult &= IFRFbWriteEmbedded(pDevice, 0x00099B00+(BY_AL2230_REG_LEN<<3)+IFREGCTL_REGW);
- }
- break;
+ ret &= IFRFbWriteEmbedded(priv,
+ dwAL2230PowerTable[priv->byCurPwr]);
- case RF_AIROHA7230:
- {
- u32 dwMax7230Pwr;
+ if (rate <= RATE_11M)
+ ret &= IFRFbWriteEmbedded(priv, 0x0001b400 +
+ (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW);
+ else
+ ret &= IFRFbWriteEmbedded(priv, 0x0005a400 +
+ (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW);
+ break;
+ case RF_AL2230S:
+ if (priv->byCurPwr >= AL2230_PWR_IDX_LEN)
+ return false;
+
+ ret &= IFRFbWriteEmbedded(priv,
+ dwAL2230PowerTable[priv->byCurPwr]);
+
+ if (rate <= RATE_11M) {
+ ret &= IFRFbWriteEmbedded(priv, 0x040c1400 +
+ (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW);
+ ret &= IFRFbWriteEmbedded(priv, 0x00299b00 +
+ (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW);
+ } else {
+ ret &= IFRFbWriteEmbedded(priv, 0x0005a400 +
+ (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW);
+ ret &= IFRFbWriteEmbedded(priv, 0x00099b00 +
+ (BY_AL2230_REG_LEN << 3) + IFREGCTL_REGW);
+ }
+ break;
- if (uRATE <= RATE_11M) { //RobertYu:20060426, for better 11b mask
- bResult &= IFRFbWriteEmbedded(pDevice, 0x111BB900+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW);
- }
- else {
- bResult &= IFRFbWriteEmbedded(pDevice, 0x221BB900+(BY_AL7230_REG_LEN<<3)+IFREGCTL_REGW);
- }
+ case RF_AIROHA7230:
+ if (rate <= RATE_11M)
+ ret &= IFRFbWriteEmbedded(priv, 0x111bb900 +
+ (BY_AL7230_REG_LEN << 3)+IFREGCTL_REGW);
+ else
+ ret &= IFRFbWriteEmbedded(priv, 0x221bb900 +
+ (BY_AL7230_REG_LEN << 3)+IFREGCTL_REGW);
- if (pDevice->byCurPwr > AL7230_PWR_IDX_LEN) return false;
+ if (priv->byCurPwr > AL7230_PWR_IDX_LEN)
+ return false;
- // 0x080F1B00 for 3 wire control TxGain(D10) and 0x31 as TX Gain value
- dwMax7230Pwr = 0x080C0B00 | ( (pDevice->byCurPwr) << 12 ) |
- (BY_AL7230_REG_LEN << 3 ) | IFREGCTL_REGW;
+ /*
+ * 0x080F1B00 for 3 wire control TxGain(D10)
+ * and 0x31 as TX Gain value
+ */
+ power_setting = 0x080c0b00 | ((priv->byCurPwr) << 12) |
+ (BY_AL7230_REG_LEN << 3) | IFREGCTL_REGW;
- bResult &= IFRFbWriteEmbedded(pDevice, dwMax7230Pwr);
- break;
- }
- break;
+ ret &= IFRFbWriteEmbedded(priv, power_setting);
- case RF_VT3226: //RobertYu:20051111, VT3226C0 and before
- {
- u32 dwVT3226Pwr;
+ break;
- if (pDevice->byCurPwr >= VT3226_PWR_IDX_LEN)
- return false;
- dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x17 << 8 ) /* Reg7 */ |
- (BY_VT3226_REG_LEN << 3 ) | IFREGCTL_REGW;
- bResult &= IFRFbWriteEmbedded(pDevice, dwVT3226Pwr);
- break;
- }
+ case RF_VT3226:
+ if (priv->byCurPwr >= VT3226_PWR_IDX_LEN)
+ return false;
+ power_setting = ((0x3f - priv->byCurPwr) << 20) | (0x17 << 8) |
+ (BY_VT3226_REG_LEN << 3) | IFREGCTL_REGW;
- case RF_VT3226D0: //RobertYu:20051228
- {
- u32 dwVT3226Pwr;
+ ret &= IFRFbWriteEmbedded(priv, power_setting);
- if (pDevice->byCurPwr >= VT3226_PWR_IDX_LEN)
- return false;
+ break;
+ case RF_VT3226D0:
+ if (priv->byCurPwr >= VT3226_PWR_IDX_LEN)
+ return false;
- if (uRATE <= RATE_11M) {
+ if (rate <= RATE_11M) {
+ power_setting = ((0x3f-priv->byCurPwr) << 20) |
+ (0xe07 << 8) | (BY_VT3226_REG_LEN << 3) |
+ IFREGCTL_REGW;
- dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0xE07 << 8 ) /* Reg7 */ | //RobertYu:20060420, TWIF 1.10
- (BY_VT3226_REG_LEN << 3 ) | IFREGCTL_REGW;
- bResult &= IFRFbWriteEmbedded(pDevice, dwVT3226Pwr);
+ ret &= IFRFbWriteEmbedded(priv, power_setting);
+ ret &= IFRFbWriteEmbedded(priv, 0x03c6a200 +
+ (BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW);
- bResult &= IFRFbWriteEmbedded(pDevice, 0x03C6A200+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW);
- if (pDevice->vnt_mgmt.eScanState != WMAC_NO_SCANNING) {
- /* scanning, channel number is pDevice->uScanChannel */
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ if (priv->vnt_mgmt.eScanState != WMAC_NO_SCANNING) {
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
+ "RFbRawSetPower> 11B mode uCurrChannel[%d]\n",
+ priv->vnt_mgmt.uScanChannel);
+ ret &= IFRFbWriteEmbedded(priv,
+ dwVT3226D0LoCurrentTable[priv->
+ vnt_mgmt.uScanChannel - 1]);
+ } else {
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
"RFbRawSetPower> 11B mode uCurrChannel[%d]\n",
- pDevice->vnt_mgmt.uScanChannel);
- bResult &= IFRFbWriteEmbedded(pDevice,
- dwVT3226D0LoCurrentTable[pDevice->
- vnt_mgmt.uScanChannel - 1]);
+ priv->vnt_mgmt.uCurrChannel);
+ ret &= IFRFbWriteEmbedded(priv,
+ dwVT3226D0LoCurrentTable[priv->
+ vnt_mgmt.uCurrChannel - 1]);
+ }
+
+ ret &= IFRFbWriteEmbedded(priv, 0x015C0800 +
+ (BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW);
} else {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
- "RFbRawSetPower> 11B mode uCurrChannel[%d]\n",
- pDevice->vnt_mgmt.uCurrChannel);
- bResult &= IFRFbWriteEmbedded(pDevice,
- dwVT3226D0LoCurrentTable[pDevice->
- vnt_mgmt.uCurrChannel - 1]);
+ "@@@@ RFbRawSetPower> 11G mode\n");
+
+ power_setting = ((0x3f-priv->byCurPwr) << 20) |
+ (0x7 << 8) | (BY_VT3226_REG_LEN << 3) |
+ IFREGCTL_REGW;
+
+ ret &= IFRFbWriteEmbedded(priv, power_setting);
+ ret &= IFRFbWriteEmbedded(priv, 0x00C6A200 +
+ (BY_VT3226_REG_LEN << 3) + IFREGCTL_REGW);
+ ret &= IFRFbWriteEmbedded(priv, 0x016BC600 +
+ (BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW);
+ ret &= IFRFbWriteEmbedded(priv, 0x00900800 +
+ (BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW);
}
+ break;
- bResult &= IFRFbWriteEmbedded(pDevice, 0x015C0800+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060420, ok now, new switching power (mini-pci can have bigger power consumption)
- } else {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"@@@@ RFbRawSetPower> 11G mode\n");
- dwVT3226Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x7 << 8 ) /* Reg7 */ | //RobertYu:20060420, TWIF 1.10
- (BY_VT3226_REG_LEN << 3 ) | IFREGCTL_REGW;
- bResult &= IFRFbWriteEmbedded(pDevice, dwVT3226Pwr);
- bResult &= IFRFbWriteEmbedded(pDevice, 0x00C6A200+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060327
- bResult &= IFRFbWriteEmbedded(pDevice, 0x016BC600+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060111
- bResult &= IFRFbWriteEmbedded(pDevice, 0x00900800+(BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); //RobertYu:20060111
- }
- break;
- }
-
- //{{RobertYu:20060609
- case RF_VT3342A0:
- {
- u32 dwVT3342Pwr;
+ case RF_VT3342A0:
+ if (priv->byCurPwr >= VT3342_PWR_IDX_LEN)
+ return false;
- if (pDevice->byCurPwr >= VT3342_PWR_IDX_LEN)
- return false;
+ power_setting = ((0x3F-priv->byCurPwr) << 20) |
+ (0x27 << 8) | (BY_VT3342_REG_LEN << 3) |
+ IFREGCTL_REGW;
- dwVT3342Pwr = ((0x3F-pDevice->byCurPwr) << 20 ) | ( 0x27 << 8 ) /* Reg7 */ |
- (BY_VT3342_REG_LEN << 3 ) | IFREGCTL_REGW;
- bResult &= IFRFbWriteEmbedded(pDevice, dwVT3342Pwr);
- break;
- }
+ ret &= IFRFbWriteEmbedded(priv, power_setting);
- default :
- break;
- }
- return bResult;
+ break;
+ default:
+ break;
+ }
+ return ret;
}
/*+
--
1.8.1.2
--
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