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[PATCH] rt2x00: Move TSF sync values into rt2x00config 

All drivers use the same values for TSF sync,
this will move the value determination into rt2x00config.c,
and the definition for the values to rt2x00reg.h

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2007-10-06 14:14:29 +02:00 committed by David S. Miller
parent 81873e9ccd
commit feb24691e3
9 changed files with 45 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/net/wireless/rt2x00/rt2400pci.c
View File

@ -265,9 +265,9 @@ static void rt2400pci_config_bssid(struct rt2x00_dev *rt2x00dev,
(2 * sizeof(__le32)));
}
static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, int type)
static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, const int type,
const int tsf_sync)
{
struct interface *intf = &rt2x00dev->interface;
u32 reg;
rt2x00pci_register_write(rt2x00dev, CSR14, 0);
@ -287,13 +287,7 @@ static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, int type)
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
rt2x00_set_field32(&reg, CSR14_TBCN, 1);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
if (is_interface_type(intf, IEEE80211_IF_TYPE_IBSS) ||
is_interface_type(intf, IEEE80211_IF_TYPE_AP))
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 2);
else if (is_interface_type(intf, IEEE80211_IF_TYPE_STA))
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 1);
else
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 0);
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, tsf_sync);
rt2x00pci_register_write(rt2x00dev, CSR14, reg);
}

12
drivers/net/wireless/rt2x00/rt2500pci.c
View File

@ -265,9 +265,9 @@ static void rt2500pci_config_bssid(struct rt2x00_dev *rt2x00dev,
(2 * sizeof(__le32)));
}
static void rt2500pci_config_type(struct rt2x00_dev *rt2x00dev, const int type)
static void rt2500pci_config_type(struct rt2x00_dev *rt2x00dev, const int type,
const int tsf_sync)
{
struct interface *intf = &rt2x00dev->interface;
u32 reg;
rt2x00pci_register_write(rt2x00dev, CSR14, 0);
@ -291,13 +291,7 @@ static void rt2500pci_config_type(struct rt2x00_dev *rt2x00dev, const int type)
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
rt2x00_set_field32(&reg, CSR14_TBCN, 1);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
if (is_interface_type(intf, IEEE80211_IF_TYPE_IBSS) ||
is_interface_type(intf, IEEE80211_IF_TYPE_AP))
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 2);
else if (is_interface_type(intf, IEEE80211_IF_TYPE_STA))
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 1);
else
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 0);
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, tsf_sync);
rt2x00pci_register_write(rt2x00dev, CSR14, reg);
}

14
drivers/net/wireless/rt2x00/rt2500usb.c
View File

@ -268,9 +268,9 @@ static void rt2500usb_config_bssid(struct rt2x00_dev *rt2x00dev,
(3 * sizeof(__le16)));
}
static void rt2500usb_config_type(struct rt2x00_dev *rt2x00dev, const int type)
static void rt2500usb_config_type(struct rt2x00_dev *rt2x00dev, const int type,
const int tsf_sync)
{
struct interface *intf = &rt2x00dev->interface;
u16 reg;
rt2500usb_register_write(rt2x00dev, TXRX_CSR19, 0);
@ -281,7 +281,7 @@ static void rt2500usb_config_type(struct rt2x00_dev *rt2x00dev, const int type)
rt2500usb_register_read(rt2x00dev, TXRX_CSR20, &reg);
rt2x00_set_field16(&reg, TXRX_CSR20_OFFSET,
(PREAMBLE + get_duration(IEEE80211_HEADER, 2)) >> 6);
if (is_interface_type(intf, IEEE80211_IF_TYPE_STA))
if (type == IEEE80211_IF_TYPE_STA)
rt2x00_set_field16(&reg, TXRX_CSR20_BCN_EXPECT_WINDOW, 0);
else
rt2x00_set_field16(&reg, TXRX_CSR20_BCN_EXPECT_WINDOW, 2);
@ -298,13 +298,7 @@ static void rt2500usb_config_type(struct rt2x00_dev *rt2x00dev, const int type)
rt2x00_set_field16(&reg, TXRX_CSR19_TSF_COUNT, 1);
rt2x00_set_field16(&reg, TXRX_CSR19_TBCN, 1);
rt2x00_set_field16(&reg, TXRX_CSR19_BEACON_GEN, 0);
if (is_interface_type(intf, IEEE80211_IF_TYPE_IBSS) ||
is_interface_type(intf, IEEE80211_IF_TYPE_AP))
rt2x00_set_field16(&reg, TXRX_CSR19_TSF_SYNC, 2);
else if (is_interface_type(intf, IEEE80211_IF_TYPE_STA))
rt2x00_set_field16(&reg, TXRX_CSR19_TSF_SYNC, 1);
else
rt2x00_set_field16(&reg, TXRX_CSR19_TSF_SYNC, 0);
rt2x00_set_field16(&reg, TXRX_CSR19_TSF_SYNC, tsf_sync);
rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
}

3
drivers/net/wireless/rt2x00/rt2x00.h
View File

@ -410,7 +410,8 @@ struct rt2x00lib_ops {
*/
void (*config_mac_addr) (struct rt2x00_dev *rt2x00dev, __le32 *mac);
void (*config_bssid) (struct rt2x00_dev *rt2x00dev, __le32 *bssid);
void (*config_type) (struct rt2x00_dev *rt2x00dev, const int type);
void (*config_type) (struct rt2x00_dev *rt2x00dev, const int type,
const int tsf_sync);
void (*config) (struct rt2x00_dev *rt2x00dev, const unsigned int flags,
struct ieee80211_conf *conf);
#define CONFIG_UPDATE_PHYMODE ( 1 << 1 )

20
drivers/net/wireless/rt2x00/rt2x00config.c
View File

@ -74,10 +74,24 @@ void rt2x00lib_config_bssid(struct rt2x00_dev *rt2x00dev, u8 *bssid)
rt2x00dev->ops->lib->config_bssid(rt2x00dev, &reg[0]);
}
void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, int type)
void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, const int type)
{
if (type != INVALID_INTERFACE)
rt2x00dev->ops->lib->config_type(rt2x00dev, type);
int tsf_sync;
switch (type) {
case IEEE80211_IF_TYPE_IBSS:
case IEEE80211_IF_TYPE_AP:
tsf_sync = TSF_SYNC_BEACON;
break;
case IEEE80211_IF_TYPE_STA:
tsf_sync = TSF_SYNC_INFRA;
break;
default:
tsf_sync = TSF_SYNC_NONE;
break;
}
rt2x00dev->ops->lib->config_type(rt2x00dev, type, tsf_sync);
}
void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,

2
drivers/net/wireless/rt2x00/rt2x00lib.h
View File

@ -52,7 +52,7 @@ void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev);
*/
void rt2x00lib_config_mac_addr(struct rt2x00_dev *rt2x00dev, u8 *mac);
void rt2x00lib_config_bssid(struct rt2x00_dev *rt2x00dev, u8 *bssid);
void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, int type);
void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, const int type);
void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
struct ieee80211_conf *conf, const int force_config);

9
drivers/net/wireless/rt2x00/rt2x00reg.h
View File

@ -58,6 +58,15 @@ enum led_mode {
LED_MODE_ALPHA = 4,
};
/*
* TSF sync values
*/
enum tsf_sync {
TSF_SYNC_NONE = 0,
TSF_SYNC_INFRA = 1,
TSF_SYNC_BEACON = 2,
};
/*
* Device states
*/

12
drivers/net/wireless/rt2x00/rt61pci.c
View File

@ -300,9 +300,9 @@ static void rt61pci_config_bssid(struct rt2x00_dev *rt2x00dev, __le32 *bssid)
(2 * sizeof(__le32)));
}
static void rt61pci_config_type(struct rt2x00_dev *rt2x00dev, const int type)
static void rt61pci_config_type(struct rt2x00_dev *rt2x00dev, const int type,
const int tsf_sync)
{
struct interface *intf = &rt2x00dev->interface;
u32 reg;
/*
@ -324,13 +324,7 @@ static void rt61pci_config_type(struct rt2x00_dev *rt2x00dev, const int type)
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 1);
rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 1);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
if (is_interface_type(intf, IEEE80211_IF_TYPE_IBSS) ||
is_interface_type(intf, IEEE80211_IF_TYPE_AP))
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 2);
else if (is_interface_type(intf, IEEE80211_IF_TYPE_STA))
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 1);
else
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, tsf_sync);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
}

12
drivers/net/wireless/rt2x00/rt73usb.c
View File

@ -279,9 +279,9 @@ static void rt73usb_config_bssid(struct rt2x00_dev *rt2x00dev, __le32 *bssid)
(2 * sizeof(__le32)));
}
static void rt73usb_config_type(struct rt2x00_dev *rt2x00dev, const int type)
static void rt73usb_config_type(struct rt2x00_dev *rt2x00dev, const int type,
const int tsf_sync)
{
struct interface *intf = &rt2x00dev->interface;
u32 reg;
/*
@ -303,13 +303,7 @@ static void rt73usb_config_type(struct rt2x00_dev *rt2x00dev, const int type)
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 1);
rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 1);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
if (is_interface_type(intf, IEEE80211_IF_TYPE_IBSS) ||
is_interface_type(intf, IEEE80211_IF_TYPE_AP))
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 2);
else if (is_interface_type(intf, IEEE80211_IF_TYPE_STA))
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 1);
else
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, tsf_sync);
rt73usb_register_write(rt2x00dev, TXRX_CSR9, reg);
}