[PATCH 13/24] RT2x00: Allow link tuning while scanning
>From Ivo van Doorn <[EMAIL PROTECTED]>
rt2x00 does not know when we are scanning,
unless passive_scan() is being used.
For consistent behaviour we should not block
tuning while scanning.
We should however not tune the connection when
it has been disabled in the hardware.
Signed-off-by: Ivo van Doorn <[EMAIL PROTECTED]>
---
diff -rU3 wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
--- wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
2006-07-23 22:41:58.0 +0200
+++ wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
2006-07-23 22:59:00.0 +0200
@@ -811,9 +811,10 @@
u8 reg_r17;
/*
-* Don't perform any tuning during scan.
+* Don't perform any tuning when it is disabled
+* in the EEPROM.
*/
- if (rt2x00dev->scan)
+ if (GET_FLAG(rt2x00dev, CONFIG_DISABLE_BBP_TUNING))
return;
rt2x00_register_read(rt2x00dev, CSR0, ®);
@@ -2488,7 +2489,16 @@
SET_FLAG(rt2x00dev, DEVICE_SUPPORT_HW_BUTTON);
/*
-* 7 - Read BBP data from EEPROM and store in private structure.
+* 7 - Check if the BBP tuning should be enabled.
+*/
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
+ if (eeprom == 0x)
+ eeprom = 0;
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_DYN_BBP_TUNE))
+ SET_FLAG(rt2x00dev, CONFIG_DISABLE_BBP_TUNING);
+
+ /*
+* 8 - Read BBP data from EEPROM and store in private structure.
*/
rt2x00dev->eeprom = kzalloc(EEPROM_BBP_SIZE * sizeof(u16), GFP_KERNEL);
if (!rt2x00dev->eeprom)
diff -rU3 wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
--- wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
2006-07-23 22:42:03.0 +0200
+++ wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
2006-07-23 23:00:43.0 +0200
@@ -617,15 +617,16 @@
*/
static void rt2500usb_link_tuner(struct rt2x00_dev *rt2x00dev, char rssi)
{
- u16 reg;
+ u16 reg;
u8 reg_r17;
u8 up_bound;
u8 low_bound;
/*
-* Don't perform any tuning during scan.
+* Don't perform any tuning when it is disabled
+* in the EEPROM.
*/
- if (rt2x00dev->scan)
+ if (GET_FLAG(rt2x00dev, CONFIG_DISABLE_BBP_TUNING))
return;
low_bound = 0x32;
@@ -2105,7 +2106,16 @@
EEPROM_ANTENNA_LED_MODE);
/*
-* 5 - Read BBP data from EEPROM and store in private structure.
+* 5 - Check if the BBP tuning should be disabled.
+*/
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
+ if (eeprom == 0x)
+ eeprom = 0;
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_DYN_BBP_TUNE))
+ SET_FLAG(rt2x00dev, CONFIG_DISABLE_BBP_TUNING);
+
+ /*
+* 6 - Read BBP data from EEPROM and store in private structure.
*/
rt2x00dev->eeprom = kzalloc(EEPROM_BBP_SIZE * sizeof(u16), GFP_KERNEL);
if (!rt2x00dev->eeprom)
diff -rU3 wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt61pci.c
wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt61pci.c
--- wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt61pci.c
2006-07-23 22:42:09.0 +0200
+++ wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt61pci.c
2006-07-23 23:04:25.0 +0200
@@ -1043,12 +1043,6 @@
u8 up_bound;
u8 low_bound;
- /*
-* Don't perform any tuning during scan.
-*/
- if (rt2x00dev->scan)
- return;
-
if (rt2x00dev->rx_params.phymode == MODE_IEEE80211A) {
up_bound = 0x48;
low_bound = 0x28;
diff -rU3 wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt73usb.c
wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt73usb.c
--- wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt73usb.c
2006-07-23 22:47:41.0 +0200
+++ wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt73usb.c
2006-07-23 23:04:31.0 +0200
@@ -757,12 +757,6 @@
u8 up_bound;
u8 low_bound;
- /*
-* Don't perform any tuning during scan.
-*/
- if (rt2x00dev->scan)
- return;
-
if (rt2x00dev->rx_params.phymode == MODE_IEEE80211A) {
up_bound = 0x48;
low_bound = 0x28;
-
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Re: [PATCH 13/24] RT2x00: Allow link tuning while scanning
>From Ivo van Doorn <[EMAIL PROTECTED]>
rt2x00 does not know when we are scanning,
unless passive_scan() is being used.
For consistent behaviour we should not block
tuning while scanning.
We should however not tune the connection when
it has been disabled in the hardware.
Signed-off-by: Ivo van Doorn <[EMAIL PROTECTED]>
diff -rU3 wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
--- wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
2006-07-23 22:41:58.0 +0200
+++ wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt2500pci.c
2006-07-23 22:59:00.0 +0200
@@ -811,9 +811,10 @@
u8 reg_r17;
/*
-* Don't perform any tuning during scan.
+* Don't perform any tuning when it is disabled
+* in the EEPROM.
*/
- if (rt2x00dev->scan)
+ if (GET_FLAG(rt2x00dev, CONFIG_DISABLE_BBP_TUNING))
return;
rt2x00_register_read(rt2x00dev, CSR0, ®);
@@ -2488,7 +2489,16 @@
SET_FLAG(rt2x00dev, DEVICE_SUPPORT_HW_BUTTON);
/*
-* 7 - Read BBP data from EEPROM and store in private structure.
+* 7 - Check if the BBP tuning should be enabled.
+*/
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
+ if (eeprom == 0x)
+ eeprom = 0;
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_DYN_BBP_TUNE))
+ SET_FLAG(rt2x00dev, CONFIG_DISABLE_BBP_TUNING);
+
+ /*
+* 8 - Read BBP data from EEPROM and store in private structure.
*/
rt2x00dev->eeprom = kzalloc(EEPROM_BBP_SIZE * sizeof(u16), GFP_KERNEL);
if (!rt2x00dev->eeprom)
diff -rU3 wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
--- wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
2006-07-23 22:42:03.0 +0200
+++ wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt2500usb.c
2006-07-23 23:00:43.0 +0200
@@ -617,15 +617,16 @@
*/
static void rt2500usb_link_tuner(struct rt2x00_dev *rt2x00dev, char rssi)
{
- u16 reg;
+ u16 reg;
u8 reg_r17;
u8 up_bound;
u8 low_bound;
/*
-* Don't perform any tuning during scan.
+* Don't perform any tuning when it is disabled
+* in the EEPROM.
*/
- if (rt2x00dev->scan)
+ if (GET_FLAG(rt2x00dev, CONFIG_DISABLE_BBP_TUNING))
return;
low_bound = 0x32;
@@ -2105,7 +2106,16 @@
EEPROM_ANTENNA_LED_MODE);
/*
-* 5 - Read BBP data from EEPROM and store in private structure.
+* 5 - Check if the BBP tuning should be disabled.
+*/
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
+ if (eeprom == 0x)
+ eeprom = 0;
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_DYN_BBP_TUNE))
+ SET_FLAG(rt2x00dev, CONFIG_DISABLE_BBP_TUNING);
+
+ /*
+* 6 - Read BBP data from EEPROM and store in private structure.
*/
rt2x00dev->eeprom = kzalloc(EEPROM_BBP_SIZE * sizeof(u16), GFP_KERNEL);
if (!rt2x00dev->eeprom)
diff -rU3 wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt61pci.c
wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt61pci.c
--- wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt61pci.c
2006-07-23 22:42:09.0 +0200
+++ wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt61pci.c
2006-07-23 23:04:25.0 +0200
@@ -1043,12 +1043,6 @@
u8 up_bound;
u8 low_bound;
- /*
-* Don't perform any tuning during scan.
-*/
- if (rt2x00dev->scan)
- return;
-
if (rt2x00dev->rx_params.phymode == MODE_IEEE80211A) {
up_bound = 0x48;
low_bound = 0x28;
diff -rU3 wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt73usb.c
wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt73usb.c
--- wireless-dev-newdev/drivers/net/wireless/d80211/rt2x00/rt73usb.c
2006-07-23 22:47:41.0 +0200
+++ wireless-dev-tuning/drivers/net/wireless/d80211/rt2x00/rt73usb.c
2006-07-23 23:04:31.0 +0200
@@ -757,12 +757,6 @@
u8 up_bound;
u8 low_bound;
- /*
-* Don't perform any tuning during scan.
-*/
- if (rt2x00dev->scan)
- return;
-
if (rt2x00dev->rx_params.phymode == MODE_IEEE80211A) {
up_bound = 0x48;
low_bound = 0x28;
-
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