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体验新版 GitCode,发现更多精彩内容 >>
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5928b91a
编写于
12月 16, 2010
作者:
J
John W. Linville
浏览文件
操作
浏览文件
下载
差异文件
Merge branch 'wl12xx-next' of
git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx
上级
7d5f01ad
248daa08
变更
17
隐藏空白更改
内联
并排
Showing
17 changed file
with
848 addition
and
324 deletion
+848
-324
drivers/net/wireless/wl12xx/Kconfig
drivers/net/wireless/wl12xx/Kconfig
+10
-0
drivers/net/wireless/wl12xx/Makefile
drivers/net/wireless/wl12xx/Makefile
+3
-0
drivers/net/wireless/wl12xx/acx.c
drivers/net/wireless/wl12xx/acx.c
+2
-2
drivers/net/wireless/wl12xx/acx.h
drivers/net/wireless/wl12xx/acx.h
+7
-2
drivers/net/wireless/wl12xx/boot.c
drivers/net/wireless/wl12xx/boot.c
+16
-1
drivers/net/wireless/wl12xx/boot.h
drivers/net/wireless/wl12xx/boot.h
+1
-0
drivers/net/wireless/wl12xx/cmd.c
drivers/net/wireless/wl12xx/cmd.c
+69
-0
drivers/net/wireless/wl12xx/cmd.h
drivers/net/wireless/wl12xx/cmd.h
+4
-0
drivers/net/wireless/wl12xx/debugfs.c
drivers/net/wireless/wl12xx/debugfs.c
+41
-151
drivers/net/wireless/wl12xx/init.c
drivers/net/wireless/wl12xx/init.c
+9
-4
drivers/net/wireless/wl12xx/io.c
drivers/net/wireless/wl12xx/io.c
+1
-0
drivers/net/wireless/wl12xx/main.c
drivers/net/wireless/wl12xx/main.c
+84
-35
drivers/net/wireless/wl12xx/scan.c
drivers/net/wireless/wl12xx/scan.c
+4
-0
drivers/net/wireless/wl12xx/sdio_test.c
drivers/net/wireless/wl12xx/sdio_test.c
+520
-0
drivers/net/wireless/wl12xx/tx.c
drivers/net/wireless/wl12xx/tx.c
+49
-11
drivers/net/wireless/wl12xx/wl12xx.h
drivers/net/wireless/wl12xx/wl12xx.h
+16
-113
drivers/net/wireless/wl12xx/wl12xx_80211.h
drivers/net/wireless/wl12xx/wl12xx_80211.h
+12
-5
未找到文件。
drivers/net/wireless/wl12xx/Kconfig
浏览文件 @
5928b91a
...
...
@@ -52,6 +52,16 @@ config WL12XX_SDIO
If you choose to build a module, it'll be called wl12xx_sdio.
Say N if unsure.
config WL12XX_SDIO_TEST
tristate "TI wl12xx SDIO testing support"
depends on WL12XX && MMC
default n
---help---
This module adds support for the SDIO bus testing with the
TI wl12xx chipsets. You probably don't want this unless you are
testing a new hardware platform. Select this if you want to test the
SDIO bus which is connected to the wl12xx chip.
config WL12XX_PLATFORM_DATA
bool
depends on WL12XX_SDIO != n || WL1251_SDIO != n
...
...
drivers/net/wireless/wl12xx/Makefile
浏览文件 @
5928b91a
...
...
@@ -3,11 +3,14 @@ wl12xx-objs = main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
wl12xx_spi-objs
=
spi.o
wl12xx_sdio-objs
=
sdio.o
wl12xx_sdio_test-objs
=
sdio_test.o
wl12xx-$(CONFIG_NL80211_TESTMODE)
+=
testmode.o
obj-$(CONFIG_WL12XX)
+=
wl12xx.o
obj-$(CONFIG_WL12XX_SPI)
+=
wl12xx_spi.o
obj-$(CONFIG_WL12XX_SDIO)
+=
wl12xx_sdio.o
obj-$(CONFIG_WL12XX_SDIO_TEST)
+=
wl12xx_sdio_test.o
# small builtin driver bit
obj-$(CONFIG_WL12XX_PLATFORM_DATA)
+=
wl12xx_platform_data.o
drivers/net/wireless/wl12xx/acx.c
浏览文件 @
5928b91a
...
...
@@ -1041,7 +1041,7 @@ int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
return
ret
;
}
int
wl1271_acx_arp_ip_filter
(
struct
wl1271
*
wl
,
bool
enable
,
__be32
address
)
int
wl1271_acx_arp_ip_filter
(
struct
wl1271
*
wl
,
u8
enable
,
__be32
address
)
{
struct
wl1271_acx_arp_filter
*
acx
;
int
ret
;
...
...
@@ -1057,7 +1057,7 @@ int wl1271_acx_arp_ip_filter(struct wl1271 *wl, bool enable, __be32 address)
acx
->
version
=
ACX_IPV4_VERSION
;
acx
->
enable
=
enable
;
if
(
enable
==
true
)
if
(
enable
)
memcpy
(
acx
->
address
,
&
address
,
ACX_IPV4_ADDR_SIZE
);
ret
=
wl1271_cmd_configure
(
wl
,
ACX_ARP_IP_FILTER
,
...
...
drivers/net/wireless/wl12xx/acx.h
浏览文件 @
5928b91a
...
...
@@ -868,10 +868,15 @@ struct wl1271_acx_bet_enable {
#define ACX_IPV4_VERSION 4
#define ACX_IPV6_VERSION 6
#define ACX_IPV4_ADDR_SIZE 4
/* bitmap of enabled arp_filter features */
#define ACX_ARP_FILTER_ARP_FILTERING BIT(0)
#define ACX_ARP_FILTER_AUTO_ARP BIT(1)
struct
wl1271_acx_arp_filter
{
struct
acx_header
header
;
u8
version
;
/* ACX_IPV4_VERSION, ACX_IPV6_VERSION */
u8
enable
;
/*
1 to enable ARP filtering, 0 to disable
*/
u8
enable
;
/*
bitmap of enabled ARP filtering features
*/
u8
padding
[
2
];
u8
address
[
16
];
/* The configured device IP address - all ARP
requests directed to this IP address will pass
...
...
@@ -1168,7 +1173,7 @@ int wl1271_acx_init_mem_config(struct wl1271 *wl);
int
wl1271_acx_init_rx_interrupt
(
struct
wl1271
*
wl
);
int
wl1271_acx_smart_reflex
(
struct
wl1271
*
wl
);
int
wl1271_acx_bet_enable
(
struct
wl1271
*
wl
,
bool
enable
);
int
wl1271_acx_arp_ip_filter
(
struct
wl1271
*
wl
,
bool
enable
,
__be32
address
);
int
wl1271_acx_arp_ip_filter
(
struct
wl1271
*
wl
,
u8
enable
,
__be32
address
);
int
wl1271_acx_pm_config
(
struct
wl1271
*
wl
);
int
wl1271_acx_keep_alive_mode
(
struct
wl1271
*
wl
,
bool
enable
);
int
wl1271_acx_keep_alive_config
(
struct
wl1271
*
wl
,
u8
index
,
u8
tpl_valid
);
...
...
drivers/net/wireless/wl12xx/boot.c
浏览文件 @
5928b91a
...
...
@@ -467,7 +467,8 @@ static void wl1271_boot_hw_version(struct wl1271 *wl)
wl
->
hw_pg_ver
=
(
s8
)
fuse
;
}
int
wl1271_boot
(
struct
wl1271
*
wl
)
/* uploads NVS and firmware */
int
wl1271_load_firmware
(
struct
wl1271
*
wl
)
{
int
ret
=
0
;
u32
tmp
,
clk
,
pause
;
...
...
@@ -572,6 +573,20 @@ int wl1271_boot(struct wl1271 *wl)
if
(
ret
<
0
)
goto
out
;
out:
return
ret
;
}
EXPORT_SYMBOL_GPL
(
wl1271_load_firmware
);
int
wl1271_boot
(
struct
wl1271
*
wl
)
{
int
ret
;
/* upload NVS and firmware */
ret
=
wl1271_load_firmware
(
wl
);
if
(
ret
)
return
ret
;
/* 10.5 start firmware */
ret
=
wl1271_boot_run_firmware
(
wl
);
if
(
ret
<
0
)
...
...
drivers/net/wireless/wl12xx/boot.h
浏览文件 @
5928b91a
...
...
@@ -27,6 +27,7 @@
#include "wl12xx.h"
int
wl1271_boot
(
struct
wl1271
*
wl
);
int
wl1271_load_firmware
(
struct
wl1271
*
wl
);
#define WL1271_NO_SUBBANDS 8
#define WL1271_NO_POWER_LEVELS 4
...
...
drivers/net/wireless/wl12xx/cmd.c
浏览文件 @
5928b91a
...
...
@@ -611,6 +611,75 @@ int wl1271_cmd_build_probe_req(struct wl1271 *wl,
return
ret
;
}
struct
sk_buff
*
wl1271_cmd_build_ap_probe_req
(
struct
wl1271
*
wl
,
struct
sk_buff
*
skb
)
{
int
ret
;
if
(
!
skb
)
skb
=
ieee80211_ap_probereq_get
(
wl
->
hw
,
wl
->
vif
);
if
(
!
skb
)
goto
out
;
wl1271_dump
(
DEBUG_SCAN
,
"AP PROBE REQ: "
,
skb
->
data
,
skb
->
len
);
if
(
wl
->
band
==
IEEE80211_BAND_2GHZ
)
ret
=
wl1271_cmd_template_set
(
wl
,
CMD_TEMPL_CFG_PROBE_REQ_2_4
,
skb
->
data
,
skb
->
len
,
0
,
wl
->
conf
.
tx
.
basic_rate
);
else
ret
=
wl1271_cmd_template_set
(
wl
,
CMD_TEMPL_CFG_PROBE_REQ_5
,
skb
->
data
,
skb
->
len
,
0
,
wl
->
conf
.
tx
.
basic_rate_5
);
if
(
ret
<
0
)
wl1271_error
(
"Unable to set ap probe request template."
);
out:
return
skb
;
}
int
wl1271_cmd_build_arp_rsp
(
struct
wl1271
*
wl
,
__be32
ip_addr
)
{
int
ret
;
struct
wl12xx_arp_rsp_template
tmpl
;
struct
ieee80211_hdr_3addr
*
hdr
;
struct
arphdr
*
arp_hdr
;
memset
(
&
tmpl
,
0
,
sizeof
(
tmpl
));
/* mac80211 header */
hdr
=
&
tmpl
.
hdr
;
hdr
->
frame_control
=
cpu_to_le16
(
IEEE80211_FTYPE_DATA
|
IEEE80211_STYPE_DATA
|
IEEE80211_FCTL_TODS
);
memcpy
(
hdr
->
addr1
,
wl
->
vif
->
bss_conf
.
bssid
,
ETH_ALEN
);
memcpy
(
hdr
->
addr2
,
wl
->
vif
->
addr
,
ETH_ALEN
);
memset
(
hdr
->
addr3
,
0xff
,
ETH_ALEN
);
/* llc layer */
memcpy
(
tmpl
.
llc_hdr
,
rfc1042_header
,
sizeof
(
rfc1042_header
));
tmpl
.
llc_type
=
htons
(
ETH_P_ARP
);
/* arp header */
arp_hdr
=
&
tmpl
.
arp_hdr
;
arp_hdr
->
ar_hrd
=
htons
(
ARPHRD_ETHER
);
arp_hdr
->
ar_pro
=
htons
(
ETH_P_IP
);
arp_hdr
->
ar_hln
=
ETH_ALEN
;
arp_hdr
->
ar_pln
=
4
;
arp_hdr
->
ar_op
=
htons
(
ARPOP_REPLY
);
/* arp payload */
memcpy
(
tmpl
.
sender_hw
,
wl
->
vif
->
addr
,
ETH_ALEN
);
tmpl
.
sender_ip
=
ip_addr
;
ret
=
wl1271_cmd_template_set
(
wl
,
CMD_TEMPL_ARP_RSP
,
&
tmpl
,
sizeof
(
tmpl
),
0
,
wl
->
basic_rate
);
return
ret
;
}
int
wl1271_build_qos_null_data
(
struct
wl1271
*
wl
)
{
struct
ieee80211_qos_hdr
template
;
...
...
drivers/net/wireless/wl12xx/cmd.h
浏览文件 @
5928b91a
...
...
@@ -49,6 +49,9 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid);
int
wl1271_cmd_build_probe_req
(
struct
wl1271
*
wl
,
const
u8
*
ssid
,
size_t
ssid_len
,
const
u8
*
ie
,
size_t
ie_len
,
u8
band
);
struct
sk_buff
*
wl1271_cmd_build_ap_probe_req
(
struct
wl1271
*
wl
,
struct
sk_buff
*
skb
);
int
wl1271_cmd_build_arp_rsp
(
struct
wl1271
*
wl
,
__be32
ip_addr
);
int
wl1271_build_qos_null_data
(
struct
wl1271
*
wl
);
int
wl1271_cmd_build_klv_null_data
(
struct
wl1271
*
wl
);
int
wl1271_cmd_set_default_wep_key
(
struct
wl1271
*
wl
,
u8
id
);
...
...
@@ -122,6 +125,7 @@ enum cmd_templ {
CMD_TEMPL_CTS
,
/*
* For CTS-to-self (FastCTS) mechanism
* for BT/WLAN coexistence (SoftGemini). */
CMD_TEMPL_ARP_RSP
,
CMD_TEMPL_MAX
=
0xff
};
...
...
drivers/net/wireless/wl12xx/debugfs.c
浏览文件 @
5928b91a
...
...
@@ -66,19 +66,10 @@ static const struct file_operations name## _ops = { \
};
#define DEBUGFS_ADD(name, parent) \
wl->debugfs.name = debugfs_create_file(#name, 0400, parent, \
wl, &name## _ops); \
if (IS_ERR(wl->debugfs.name)) { \
ret = PTR_ERR(wl->debugfs.name); \
wl->debugfs.name = NULL; \
goto out; \
}
#define DEBUGFS_DEL(name) \
do { \
debugfs_remove(wl->debugfs.name); \
wl->debugfs.name = NULL; \
} while (0)
entry = debugfs_create_file(#name, 0400, parent, \
wl, &name## _ops); \
if (!entry || IS_ERR(entry)) \
goto err; \
#define DEBUGFS_FWSTATS_FILE(sub, name, fmt) \
static ssize_t sub## _ ##name## _read(struct file *file, \
...
...
@@ -100,10 +91,7 @@ static const struct file_operations sub## _ ##name## _ops = { \
};
#define DEBUGFS_FWSTATS_ADD(sub, name) \
DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
#define DEBUGFS_FWSTATS_DEL(sub, name) \
DEBUGFS_DEL(sub## _ ##name)
DEBUGFS_ADD(sub## _ ##name, stats)
static
void
wl1271_debugfs_update_stats
(
struct
wl1271
*
wl
)
{
...
...
@@ -237,7 +225,7 @@ static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
char
buf
[
20
];
int
res
;
queue_len
=
skb_queue_len
(
&
wl
->
tx_queue
)
;
queue_len
=
wl
->
tx_queue_count
;
res
=
scnprintf
(
buf
,
sizeof
(
buf
),
"%u
\n
"
,
queue_len
);
return
simple_read_from_buffer
(
userbuf
,
count
,
ppos
,
buf
,
res
);
...
...
@@ -305,109 +293,16 @@ static const struct file_operations gpio_power_ops = {
.
llseek
=
default_llseek
,
};
static
void
wl1271_debugfs_delete_files
(
struct
wl1271
*
wl
)
{
DEBUGFS_FWSTATS_DEL
(
tx
,
internal_desc_overflow
);
DEBUGFS_FWSTATS_DEL
(
rx
,
out_of_mem
);
DEBUGFS_FWSTATS_DEL
(
rx
,
hdr_overflow
);
DEBUGFS_FWSTATS_DEL
(
rx
,
hw_stuck
);
DEBUGFS_FWSTATS_DEL
(
rx
,
dropped
);
DEBUGFS_FWSTATS_DEL
(
rx
,
fcs_err
);
DEBUGFS_FWSTATS_DEL
(
rx
,
xfr_hint_trig
);
DEBUGFS_FWSTATS_DEL
(
rx
,
path_reset
);
DEBUGFS_FWSTATS_DEL
(
rx
,
reset_counter
);
DEBUGFS_FWSTATS_DEL
(
dma
,
rx_requested
);
DEBUGFS_FWSTATS_DEL
(
dma
,
rx_errors
);
DEBUGFS_FWSTATS_DEL
(
dma
,
tx_requested
);
DEBUGFS_FWSTATS_DEL
(
dma
,
tx_errors
);
DEBUGFS_FWSTATS_DEL
(
isr
,
cmd_cmplt
);
DEBUGFS_FWSTATS_DEL
(
isr
,
fiqs
);
DEBUGFS_FWSTATS_DEL
(
isr
,
rx_headers
);
DEBUGFS_FWSTATS_DEL
(
isr
,
rx_mem_overflow
);
DEBUGFS_FWSTATS_DEL
(
isr
,
rx_rdys
);
DEBUGFS_FWSTATS_DEL
(
isr
,
irqs
);
DEBUGFS_FWSTATS_DEL
(
isr
,
tx_procs
);
DEBUGFS_FWSTATS_DEL
(
isr
,
decrypt_done
);
DEBUGFS_FWSTATS_DEL
(
isr
,
dma0_done
);
DEBUGFS_FWSTATS_DEL
(
isr
,
dma1_done
);
DEBUGFS_FWSTATS_DEL
(
isr
,
tx_exch_complete
);
DEBUGFS_FWSTATS_DEL
(
isr
,
commands
);
DEBUGFS_FWSTATS_DEL
(
isr
,
rx_procs
);
DEBUGFS_FWSTATS_DEL
(
isr
,
hw_pm_mode_changes
);
DEBUGFS_FWSTATS_DEL
(
isr
,
host_acknowledges
);
DEBUGFS_FWSTATS_DEL
(
isr
,
pci_pm
);
DEBUGFS_FWSTATS_DEL
(
isr
,
wakeups
);
DEBUGFS_FWSTATS_DEL
(
isr
,
low_rssi
);
DEBUGFS_FWSTATS_DEL
(
wep
,
addr_key_count
);
DEBUGFS_FWSTATS_DEL
(
wep
,
default_key_count
);
/* skipping wep.reserved */
DEBUGFS_FWSTATS_DEL
(
wep
,
key_not_found
);
DEBUGFS_FWSTATS_DEL
(
wep
,
decrypt_fail
);
DEBUGFS_FWSTATS_DEL
(
wep
,
packets
);
DEBUGFS_FWSTATS_DEL
(
wep
,
interrupt
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
ps_enter
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
elp_enter
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
missing_bcns
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
wake_on_host
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
wake_on_timer_exp
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
tx_with_ps
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
tx_without_ps
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
rcvd_beacons
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
power_save_off
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
enable_ps
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
disable_ps
);
DEBUGFS_FWSTATS_DEL
(
pwr
,
fix_tsf_ps
);
/* skipping cont_miss_bcns_spread for now */
DEBUGFS_FWSTATS_DEL
(
pwr
,
rcvd_awake_beacons
);
DEBUGFS_FWSTATS_DEL
(
mic
,
rx_pkts
);
DEBUGFS_FWSTATS_DEL
(
mic
,
calc_failure
);
DEBUGFS_FWSTATS_DEL
(
aes
,
encrypt_fail
);
DEBUGFS_FWSTATS_DEL
(
aes
,
decrypt_fail
);
DEBUGFS_FWSTATS_DEL
(
aes
,
encrypt_packets
);
DEBUGFS_FWSTATS_DEL
(
aes
,
decrypt_packets
);
DEBUGFS_FWSTATS_DEL
(
aes
,
encrypt_interrupt
);
DEBUGFS_FWSTATS_DEL
(
aes
,
decrypt_interrupt
);
DEBUGFS_FWSTATS_DEL
(
event
,
heart_beat
);
DEBUGFS_FWSTATS_DEL
(
event
,
calibration
);
DEBUGFS_FWSTATS_DEL
(
event
,
rx_mismatch
);
DEBUGFS_FWSTATS_DEL
(
event
,
rx_mem_empty
);
DEBUGFS_FWSTATS_DEL
(
event
,
rx_pool
);
DEBUGFS_FWSTATS_DEL
(
event
,
oom_late
);
DEBUGFS_FWSTATS_DEL
(
event
,
phy_transmit_error
);
DEBUGFS_FWSTATS_DEL
(
event
,
tx_stuck
);
DEBUGFS_FWSTATS_DEL
(
ps
,
pspoll_timeouts
);
DEBUGFS_FWSTATS_DEL
(
ps
,
upsd_timeouts
);
DEBUGFS_FWSTATS_DEL
(
ps
,
upsd_max_sptime
);
DEBUGFS_FWSTATS_DEL
(
ps
,
upsd_max_apturn
);
DEBUGFS_FWSTATS_DEL
(
ps
,
pspoll_max_apturn
);
DEBUGFS_FWSTATS_DEL
(
ps
,
pspoll_utilization
);
DEBUGFS_FWSTATS_DEL
(
ps
,
upsd_utilization
);
DEBUGFS_FWSTATS_DEL
(
rxpipe
,
rx_prep_beacon_drop
);
DEBUGFS_FWSTATS_DEL
(
rxpipe
,
descr_host_int_trig_rx_data
);
DEBUGFS_FWSTATS_DEL
(
rxpipe
,
beacon_buffer_thres_host_int_trig_rx_data
);
DEBUGFS_FWSTATS_DEL
(
rxpipe
,
missed_beacon_host_int_trig_rx_data
);
DEBUGFS_FWSTATS_DEL
(
rxpipe
,
tx_xfr_host_int_trig_rx_data
);
DEBUGFS_DEL
(
tx_queue_len
);
DEBUGFS_DEL
(
retry_count
);
DEBUGFS_DEL
(
excessive_retries
);
DEBUGFS_DEL
(
gpio_power
);
}
static
int
wl1271_debugfs_add_files
(
struct
wl1271
*
wl
)
{
int
ret
=
0
;
struct
dentry
*
entry
,
*
stats
;
stats
=
debugfs_create_dir
(
"fw-statistics"
,
wl
->
rootdir
);
if
(
!
stats
||
IS_ERR
(
stats
))
{
entry
=
stats
;
goto
err
;
}
DEBUGFS_FWSTATS_ADD
(
tx
,
internal_desc_overflow
);
...
...
@@ -500,21 +395,33 @@ static int wl1271_debugfs_add_files(struct wl1271 *wl)
DEBUGFS_FWSTATS_ADD
(
rxpipe
,
missed_beacon_host_int_trig_rx_data
);
DEBUGFS_FWSTATS_ADD
(
rxpipe
,
tx_xfr_host_int_trig_rx_data
);
DEBUGFS_ADD
(
tx_queue_len
,
wl
->
debugfs
.
rootdir
);
DEBUGFS_ADD
(
retry_count
,
wl
->
debugfs
.
rootdir
);
DEBUGFS_ADD
(
excessive_retries
,
wl
->
debugfs
.
rootdir
);
DEBUGFS_ADD
(
tx_queue_len
,
wl
->
rootdir
);
DEBUGFS_ADD
(
retry_count
,
wl
->
rootdir
);
DEBUGFS_ADD
(
excessive_retries
,
wl
->
rootdir
);
DEBUGFS_ADD
(
gpio_power
,
wl
->
debugfs
.
rootdir
);
DEBUGFS_ADD
(
gpio_power
,
wl
->
rootdir
);
out:
if
(
ret
<
0
)
wl1271_debugfs_delete_files
(
wl
);
entry
=
debugfs_create_x32
(
"debug_level"
,
0600
,
wl
->
rootdir
,
&
wl12xx_debug_level
);
if
(
!
entry
||
IS_ERR
(
entry
))
goto
err
;
return
0
;
err:
if
(
IS_ERR
(
entry
))
ret
=
PTR_ERR
(
entry
);
else
ret
=
-
ENOMEM
;
return
ret
;
}
void
wl1271_debugfs_reset
(
struct
wl1271
*
wl
)
{
if
(
!
wl
->
rootdir
)
return
;
memset
(
wl
->
stats
.
fw_stats
,
0
,
sizeof
(
*
wl
->
stats
.
fw_stats
));
wl
->
stats
.
retry_count
=
0
;
wl
->
stats
.
excessive_retries
=
0
;
...
...
@@ -524,23 +431,15 @@ int wl1271_debugfs_init(struct wl1271 *wl)
{
int
ret
;
wl
->
debugfs
.
rootdir
=
debugfs_create_dir
(
KBUILD_MODNAME
,
NULL
);
wl
->
rootdir
=
debugfs_create_dir
(
KBUILD_MODNAME
,
wl
->
hw
->
wiphy
->
debugfsdir
);
if
(
IS_ERR
(
wl
->
debugfs
.
rootdir
))
{
ret
=
PTR_ERR
(
wl
->
debugfs
.
rootdir
);
wl
->
debugfs
.
rootdir
=
NULL
;
if
(
IS_ERR
(
wl
->
rootdir
))
{
ret
=
PTR_ERR
(
wl
->
rootdir
);
wl
->
rootdir
=
NULL
;
goto
err
;
}
wl
->
debugfs
.
fw_statistics
=
debugfs_create_dir
(
"fw-statistics"
,
wl
->
debugfs
.
rootdir
);
if
(
IS_ERR
(
wl
->
debugfs
.
fw_statistics
))
{
ret
=
PTR_ERR
(
wl
->
debugfs
.
fw_statistics
);
wl
->
debugfs
.
fw_statistics
=
NULL
;
goto
err_root
;
}
wl
->
stats
.
fw_stats
=
kzalloc
(
sizeof
(
*
wl
->
stats
.
fw_stats
),
GFP_KERNEL
);
...
...
@@ -563,12 +462,8 @@ int wl1271_debugfs_init(struct wl1271 *wl)
wl
->
stats
.
fw_stats
=
NULL
;
err_fw:
debugfs_remove
(
wl
->
debugfs
.
fw_statistics
);
wl
->
debugfs
.
fw_statistics
=
NULL
;
err_root:
debugfs_remove
(
wl
->
debugfs
.
rootdir
);
wl
->
debugfs
.
rootdir
=
NULL
;
debugfs_remove_recursive
(
wl
->
rootdir
);
wl
->
rootdir
=
NULL
;
err:
return
ret
;
...
...
@@ -576,15 +471,10 @@ int wl1271_debugfs_init(struct wl1271 *wl)
void
wl1271_debugfs_exit
(
struct
wl1271
*
wl
)
{
wl1271_debugfs_delete_files
(
wl
);
kfree
(
wl
->
stats
.
fw_stats
);
wl
->
stats
.
fw_stats
=
NULL
;
debugfs_remove
(
wl
->
debugfs
.
fw_statistics
);
wl
->
debugfs
.
fw_statistics
=
NULL
;
debugfs_remove
(
wl
->
debugfs
.
rootdir
);
wl
->
debugfs
.
rootdir
=
NULL
;
debugfs_remove_recursive
(
wl
->
rootdir
);
wl
->
rootdir
=
NULL
;
}
drivers/net/wireless/wl12xx/init.c
浏览文件 @
5928b91a
...
...
@@ -53,18 +53,16 @@ static int wl1271_init_hwenc_config(struct wl1271 *wl)
int
wl1271_init_templates_config
(
struct
wl1271
*
wl
)
{
int
ret
,
i
;
size_t
size
;
/* send empty templates for fw memory reservation */
ret
=
wl1271_cmd_template_set
(
wl
,
CMD_TEMPL_CFG_PROBE_REQ_2_4
,
NULL
,
sizeof
(
struct
wl12xx_probe_req_template
)
,
WL1271_CMD_TEMPL_MAX_SIZE
,
0
,
WL1271_RATE_AUTOMATIC
);
if
(
ret
<
0
)
return
ret
;
size
=
sizeof
(
struct
wl12xx_probe_req_template
);
ret
=
wl1271_cmd_template_set
(
wl
,
CMD_TEMPL_CFG_PROBE_REQ_5
,
NULL
,
size
,
0
,
NULL
,
WL1271_CMD_TEMPL_MAX_SIZE
,
0
,
WL1271_RATE_AUTOMATIC
);
if
(
ret
<
0
)
return
ret
;
...
...
@@ -102,6 +100,13 @@ int wl1271_init_templates_config(struct wl1271 *wl)
if
(
ret
<
0
)
return
ret
;
ret
=
wl1271_cmd_template_set
(
wl
,
CMD_TEMPL_ARP_RSP
,
NULL
,
sizeof
(
struct
wl12xx_arp_rsp_template
),
0
,
WL1271_RATE_AUTOMATIC
);
if
(
ret
<
0
)
return
ret
;
for
(
i
=
0
;
i
<
CMD_TEMPL_KLV_IDX_MAX
;
i
++
)
{
ret
=
wl1271_cmd_template_set
(
wl
,
CMD_TEMPL_KLV
,
NULL
,
WL1271_CMD_TEMPL_MAX_SIZE
,
i
,
...
...
drivers/net/wireless/wl12xx/io.c
浏览文件 @
5928b91a
...
...
@@ -113,6 +113,7 @@ int wl1271_set_partition(struct wl1271 *wl,
return
0
;
}
EXPORT_SYMBOL_GPL
(
wl1271_set_partition
);
void
wl1271_io_reset
(
struct
wl1271
*
wl
)
{
...
...
drivers/net/wireless/wl12xx/main.c
浏览文件 @
5928b91a
...
...
@@ -336,7 +336,8 @@ static int wl1271_dev_notify(struct notifier_block *me, unsigned long what,
}
static
int
wl1271_reg_notify
(
struct
wiphy
*
wiphy
,
struct
regulatory_request
*
request
)
{
struct
regulatory_request
*
request
)
{
struct
ieee80211_supported_band
*
band
;
struct
ieee80211_channel
*
ch
;
int
i
;
...
...
@@ -569,7 +570,7 @@ static void wl1271_irq_work(struct work_struct *work)
/* Check if any tx blocks were freed */
if
(
!
test_bit
(
WL1271_FLAG_FW_TX_BUSY
,
&
wl
->
flags
)
&&
!
skb_queue_empty
(
&
wl
->
tx_queue
)
)
{
wl
->
tx_queue_count
)
{
/*
* In order to avoid starvation of the TX path,
* call the work function directly.
...
...
@@ -890,6 +891,7 @@ static int wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
struct
ieee80211_tx_info
*
txinfo
=
IEEE80211_SKB_CB
(
skb
);
struct
ieee80211_sta
*
sta
=
txinfo
->
control
.
sta
;
unsigned
long
flags
;
int
q
;
/*
* peek into the rates configured in the STA entry.
...
...
@@ -917,10 +919,12 @@ static int wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
set_bit
(
WL1271_FLAG_STA_RATES_CHANGED
,
&
wl
->
flags
);
}
#endif
wl
->
tx_queue_count
++
;
spin_unlock_irqrestore
(
&
wl
->
wl_lock
,
flags
);
/* queue the packet */
skb_queue_tail
(
&
wl
->
tx_queue
,
skb
);
q
=
wl1271_tx_get_queue
(
skb_get_queue_mapping
(
skb
));
skb_queue_tail
(
&
wl
->
tx_queue
[
q
],
skb
);
/*
* The chip specific setup must run before the first TX packet -
...
...
@@ -934,7 +938,7 @@ static int wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
* The workqueue is slow to process the tx_queue and we need stop
* the queue here, otherwise the queue will get too long.
*/
if
(
skb_queue_len
(
&
wl
->
tx_queue
)
>=
WL1271_TX_QUEUE_HIGH_WATERMARK
)
{
if
(
wl
->
tx_queue_count
>=
WL1271_TX_QUEUE_HIGH_WATERMARK
)
{
wl1271_debug
(
DEBUG_TX
,
"op_tx: stopping queues"
);
spin_lock_irqsave
(
&
wl
->
wl_lock
,
flags
);
...
...
@@ -1064,6 +1068,16 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
strncpy
(
wiphy
->
fw_version
,
wl
->
chip
.
fw_ver
,
sizeof
(
wiphy
->
fw_version
));
/*
* Now we know if 11a is supported (info from the NVS), so disable
* 11a channels if not supported
*/
if
(
!
wl
->
enable_11a
)
wiphy
->
bands
[
IEEE80211_BAND_5GHZ
]
->
n_channels
=
0
;
wl1271_debug
(
DEBUG_MAC80211
,
"11a is %ssupported"
,
wl
->
enable_11a
?
""
:
"not "
);
out:
mutex_unlock
(
&
wl
->
mutex
);
...
...
@@ -1157,10 +1171,16 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
struct
wl1271
*
wl
=
hw
->
priv
;
mutex_lock
(
&
wl
->
mutex
);
WARN_ON
(
wl
->
vif
!=
vif
);
__wl1271_op_remove_interface
(
wl
);
mutex_unlock
(
&
wl
->
mutex
);
/*
* wl->vif can be null here if someone shuts down the interface
* just when hardware recovery has been started.
*/
if
(
wl
->
vif
)
{
WARN_ON
(
wl
->
vif
!=
vif
);
__wl1271_op_remove_interface
(
wl
);
}
mutex_unlock
(
&
wl
->
mutex
);
cancel_work_sync
(
&
wl
->
recovery_work
);
}
...
...
@@ -1801,21 +1821,21 @@ static int wl1271_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
return
ret
;
}
static
void
wl1271_ssid_set
(
struct
wl1271
*
wl
,
struct
sk_buff
*
beacon
)
static
void
wl1271_ssid_set
(
struct
wl1271
*
wl
,
struct
sk_buff
*
skb
,
int
offset
)
{
u8
*
ptr
=
beacon
->
data
+
offsetof
(
struct
ieee80211_mgmt
,
u
.
beacon
.
variable
);
u8
*
ptr
=
skb
->
data
+
offset
;
/* find the location of the ssid in the beacon */
while
(
ptr
<
beacon
->
data
+
beacon
->
len
)
{
while
(
ptr
<
skb
->
data
+
skb
->
len
)
{
if
(
ptr
[
0
]
==
WLAN_EID_SSID
)
{
wl
->
ssid_len
=
ptr
[
1
];
memcpy
(
wl
->
ssid
,
ptr
+
2
,
wl
->
ssid_len
);
return
;
}
ptr
+=
ptr
[
1
]
;
ptr
+=
(
ptr
[
1
]
+
2
)
;
}
wl1271_error
(
"
ad-hoc beacon template has no SSID
!
\n
"
);
wl1271_error
(
"
No SSID in IEs
!
\n
"
);
}
static
void
wl1271_op_bss_info_changed
(
struct
ieee80211_hw
*
hw
,
...
...
@@ -1858,8 +1878,11 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
if
(
beacon
)
{
struct
ieee80211_hdr
*
hdr
;
int
ieoffset
=
offsetof
(
struct
ieee80211_mgmt
,
u
.
beacon
.
variable
);
wl1271_ssid_set
(
wl
,
beacon
,
ieoffset
);
wl1271_ssid_set
(
wl
,
beacon
);
ret
=
wl1271_cmd_template_set
(
wl
,
CMD_TEMPL_BEACON
,
beacon
->
data
,
beacon
->
len
,
0
,
...
...
@@ -1939,6 +1962,7 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
if
(
changed
&
BSS_CHANGED_ASSOC
)
{
if
(
bss_conf
->
assoc
)
{
u32
rates
;
int
ieoffset
;
wl
->
aid
=
bss_conf
->
aid
;
set_assoc
=
true
;
...
...
@@ -1967,13 +1991,13 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
goto
out_sleep
;
/*
* The SSID is intentionally set to NULL here - the
* firmware will set the probe request with a
* broadcast SSID regardless of what we set in the
* template.
* Get a template for hardware connection maintenance
*/
ret
=
wl1271_cmd_build_probe_req
(
wl
,
NULL
,
0
,
NULL
,
0
,
wl
->
band
);
dev_kfree_skb
(
wl
->
probereq
);
wl
->
probereq
=
wl1271_cmd_build_ap_probe_req
(
wl
,
NULL
);
ieoffset
=
offsetof
(
struct
ieee80211_mgmt
,
u
.
probe_req
.
variable
);
wl1271_ssid_set
(
wl
,
wl
->
probereq
,
ieoffset
);
/* enable the connection monitoring feature */
ret
=
wl1271_acx_conn_monit_params
(
wl
,
true
);
...
...
@@ -1996,6 +2020,10 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
clear_bit
(
WL1271_FLAG_STA_ASSOCIATED
,
&
wl
->
flags
);
wl
->
aid
=
0
;
/* free probe-request template */
dev_kfree_skb
(
wl
->
probereq
);
wl
->
probereq
=
NULL
;
/* re-enable dynamic ps - just in case */
ieee80211_enable_dyn_ps
(
wl
->
vif
);
...
...
@@ -2085,10 +2113,26 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
__be32
addr
=
bss_conf
->
arp_addr_list
[
0
];
WARN_ON
(
wl
->
bss_type
!=
BSS_TYPE_STA_BSS
);
if
(
bss_conf
->
arp_addr_cnt
==
1
&&
bss_conf
->
arp_filter_enabled
)
ret
=
wl1271_acx_arp_ip_filter
(
wl
,
true
,
addr
);
else
ret
=
wl1271_acx_arp_ip_filter
(
wl
,
false
,
addr
);
if
(
bss_conf
->
arp_addr_cnt
==
1
&&
bss_conf
->
arp_filter_enabled
)
{
/*
* The template should have been configured only upon
* association. however, it seems that the correct ip
* isn't being set (when sending), so we have to
* reconfigure the template upon every ip change.
*/
ret
=
wl1271_cmd_build_arp_rsp
(
wl
,
addr
);
if
(
ret
<
0
)
{
wl1271_warning
(
"build arp rsp failed: %d"
,
ret
);
goto
out_sleep
;
}
ret
=
wl1271_acx_arp_ip_filter
(
wl
,
(
ACX_ARP_FILTER_ARP_FILTERING
|
ACX_ARP_FILTER_AUTO_ARP
),
addr
);
}
else
ret
=
wl1271_acx_arp_ip_filter
(
wl
,
0
,
addr
);
if
(
ret
<
0
)
goto
out_sleep
;
...
...
@@ -2353,14 +2397,6 @@ static struct ieee80211_rate wl1271_rates_5ghz[] = {
/* 5 GHz band channels for WL1273 */
static
struct
ieee80211_channel
wl1271_channels_5ghz
[]
=
{
{
.
hw_value
=
183
,
.
center_freq
=
4915
},
{
.
hw_value
=
184
,
.
center_freq
=
4920
},
{
.
hw_value
=
185
,
.
center_freq
=
4925
},
{
.
hw_value
=
187
,
.
center_freq
=
4935
},
{
.
hw_value
=
188
,
.
center_freq
=
4940
},
{
.
hw_value
=
189
,
.
center_freq
=
4945
},
{
.
hw_value
=
192
,
.
center_freq
=
4960
},
{
.
hw_value
=
196
,
.
center_freq
=
4980
},
{
.
hw_value
=
7
,
.
center_freq
=
5035
},
{
.
hw_value
=
8
,
.
center_freq
=
5040
},
{
.
hw_value
=
9
,
.
center_freq
=
5045
},
...
...
@@ -2581,6 +2617,8 @@ int wl1271_register_hw(struct wl1271 *wl)
wl
->
mac80211_registered
=
true
;
wl1271_debugfs_init
(
wl
);
register_netdevice_notifier
(
&
wl1271_dev_notifier
);
wl1271_notice
(
"loaded"
);
...
...
@@ -2631,6 +2669,13 @@ int wl1271_init_ieee80211(struct wl1271 *wl)
wl
->
hw
->
wiphy
->
interface_modes
=
BIT
(
NL80211_IFTYPE_STATION
)
|
BIT
(
NL80211_IFTYPE_ADHOC
);
wl
->
hw
->
wiphy
->
max_scan_ssids
=
1
;
/*
* Maximum length of elements in scanning probe request templates
* should be the maximum length possible for a template, without
* the IEEE80211 header of the template
*/
wl
->
hw
->
wiphy
->
max_scan_ie_len
=
WL1271_CMD_TEMPL_MAX_SIZE
-
sizeof
(
struct
ieee80211_header
);
wl
->
hw
->
wiphy
->
bands
[
IEEE80211_BAND_2GHZ
]
=
&
wl1271_band_2ghz
;
wl
->
hw
->
wiphy
->
bands
[
IEEE80211_BAND_5GHZ
]
=
&
wl1271_band_5ghz
;
...
...
@@ -2677,7 +2722,8 @@ struct ieee80211_hw *wl1271_alloc_hw(void)
wl
->
hw
=
hw
;
wl
->
plat_dev
=
plat_dev
;
skb_queue_head_init
(
&
wl
->
tx_queue
);
for
(
i
=
0
;
i
<
NUM_TX_QUEUES
;
i
++
)
skb_queue_head_init
(
&
wl
->
tx_queue
[
i
]);
INIT_DELAYED_WORK
(
&
wl
->
elp_work
,
wl1271_elp_work
);
INIT_DELAYED_WORK
(
&
wl
->
pspoll_work
,
wl1271_pspoll_work
);
...
...
@@ -2715,8 +2761,6 @@ struct ieee80211_hw *wl1271_alloc_hw(void)
/* Apply default driver configuration. */
wl1271_conf_init
(
wl
);
wl1271_debugfs_init
(
wl
);
order
=
get_order
(
WL1271_AGGR_BUFFER_SIZE
);
wl
->
aggr_buf
=
(
u8
*
)
__get_free_pages
(
GFP_KERNEL
,
order
);
if
(
!
wl
->
aggr_buf
)
{
...
...
@@ -2793,6 +2837,11 @@ int wl1271_free_hw(struct wl1271 *wl)
}
EXPORT_SYMBOL_GPL
(
wl1271_free_hw
);
u32
wl12xx_debug_level
;
EXPORT_SYMBOL_GPL
(
wl12xx_debug_level
);
module_param_named
(
debug_level
,
wl12xx_debug_level
,
uint
,
DEBUG_NONE
);
MODULE_PARM_DESC
(
debug_level
,
"wl12xx debugging level"
);
MODULE_LICENSE
(
"GPL"
);
MODULE_AUTHOR
(
"Luciano Coelho <luciano.coelho@nokia.com>"
);
MODULE_AUTHOR
(
"Juuso Oikarinen <juuso.oikarinen@nokia.com>"
);
drivers/net/wireless/wl12xx/scan.c
浏览文件 @
5928b91a
...
...
@@ -51,6 +51,10 @@ void wl1271_scan_complete_work(struct work_struct *work)
wl
->
scan
.
req
=
NULL
;
ieee80211_scan_completed
(
wl
->
hw
,
false
);
/* restore hardware connection monitoring template */
if
(
test_bit
(
WL1271_FLAG_STA_ASSOCIATED
,
&
wl
->
flags
))
wl1271_cmd_build_ap_probe_req
(
wl
,
wl
->
probereq
);
if
(
wl
->
scan
.
failed
)
{
wl1271_info
(
"Scan completed due to error."
);
ieee80211_queue_work
(
wl
->
hw
,
&
wl
->
recovery_work
);
...
...
drivers/net/wireless/wl12xx/sdio_test.c
0 → 100644
浏览文件 @
5928b91a
/*
* SDIO testing driver for wl12xx
*
* Copyright (C) 2010 Nokia Corporation
*
* Contact: Roger Quadros <roger.quadros@nokia.com>
*
* wl12xx read/write routines taken from the main module
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/crc7.h>
#include <linux/vmalloc.h>
#include <linux/mmc/sdio_func.h>
#include <linux/mmc/sdio_ids.h>
#include <linux/mmc/card.h>
#include <linux/gpio.h>
#include <linux/wl12xx.h>
#include <linux/kthread.h>
#include <linux/firmware.h>
#include <linux/pm_runtime.h>
#include "wl12xx.h"
#include "io.h"
#include "boot.h"
#ifndef SDIO_VENDOR_ID_TI
#define SDIO_VENDOR_ID_TI 0x0097
#endif
#ifndef SDIO_DEVICE_ID_TI_WL1271
#define SDIO_DEVICE_ID_TI_WL1271 0x4076
#endif
static
bool
rx
,
tx
;
module_param
(
rx
,
bool
,
S_IRUGO
|
S_IWUSR
);
MODULE_PARM_DESC
(
rx
,
"Perform rx test. Default (0). "
"This test continuously reads data from the SDIO device.
\n
"
);
module_param
(
tx
,
bool
,
S_IRUGO
|
S_IWUSR
);
MODULE_PARM_DESC
(
tx
,
"Perform tx test. Default (0). "
"This test continuously writes data to the SDIO device.
\n
"
);
struct
wl1271_test
{
struct
wl1271
wl
;
struct
task_struct
*
test_task
;
};
static
const
struct
sdio_device_id
wl1271_devices
[]
=
{
{
SDIO_DEVICE
(
SDIO_VENDOR_ID_TI
,
SDIO_DEVICE_ID_TI_WL1271
)
},
{}
};
static
inline
struct
sdio_func
*
wl_to_func
(
struct
wl1271
*
wl
)
{
return
wl
->
if_priv
;
}
static
struct
device
*
wl1271_sdio_wl_to_dev
(
struct
wl1271
*
wl
)
{
return
&
(
wl_to_func
(
wl
)
->
dev
);
}
static
void
wl1271_sdio_raw_read
(
struct
wl1271
*
wl
,
int
addr
,
void
*
buf
,
size_t
len
,
bool
fixed
)
{
int
ret
=
0
;
struct
sdio_func
*
func
=
wl_to_func
(
wl
);
if
(
unlikely
(
addr
==
HW_ACCESS_ELP_CTRL_REG_ADDR
))
{
((
u8
*
)
buf
)[
0
]
=
sdio_f0_readb
(
func
,
addr
,
&
ret
);
wl1271_debug
(
DEBUG_SDIO
,
"sdio read 52 addr 0x%x, byte 0x%02x"
,
addr
,
((
u8
*
)
buf
)[
0
]);
}
else
{
if
(
fixed
)
ret
=
sdio_readsb
(
func
,
buf
,
addr
,
len
);
else
ret
=
sdio_memcpy_fromio
(
func
,
buf
,
addr
,
len
);
wl1271_debug
(
DEBUG_SDIO
,
"sdio read 53 addr 0x%x, %zu bytes"
,
addr
,
len
);
wl1271_dump_ascii
(
DEBUG_SDIO
,
"data: "
,
buf
,
len
);
}
if
(
ret
)
wl1271_error
(
"sdio read failed (%d)"
,
ret
);
}
static
void
wl1271_sdio_raw_write
(
struct
wl1271
*
wl
,
int
addr
,
void
*
buf
,
size_t
len
,
bool
fixed
)
{
int
ret
=
0
;
struct
sdio_func
*
func
=
wl_to_func
(
wl
);
if
(
unlikely
(
addr
==
HW_ACCESS_ELP_CTRL_REG_ADDR
))
{
sdio_f0_writeb
(
func
,
((
u8
*
)
buf
)[
0
],
addr
,
&
ret
);
wl1271_debug
(
DEBUG_SDIO
,
"sdio write 52 addr 0x%x, byte 0x%02x"
,
addr
,
((
u8
*
)
buf
)[
0
]);
}
else
{
wl1271_debug
(
DEBUG_SDIO
,
"sdio write 53 addr 0x%x, %zu bytes"
,
addr
,
len
);
wl1271_dump_ascii
(
DEBUG_SDIO
,
"data: "
,
buf
,
len
);
if
(
fixed
)
ret
=
sdio_writesb
(
func
,
addr
,
buf
,
len
);
else
ret
=
sdio_memcpy_toio
(
func
,
addr
,
buf
,
len
);
}
if
(
ret
)
wl1271_error
(
"sdio write failed (%d)"
,
ret
);
}
static
int
wl1271_sdio_set_power
(
struct
wl1271
*
wl
,
bool
enable
)
{
struct
sdio_func
*
func
=
wl_to_func
(
wl
);
int
ret
;
/* Let the SDIO stack handle wlan_enable control, so we
* keep host claimed while wlan is in use to keep wl1271
* alive.
*/
if
(
enable
)
{
/* Power up the card */
ret
=
pm_runtime_get_sync
(
&
func
->
dev
);
if
(
ret
<
0
)
goto
out
;
sdio_claim_host
(
func
);
sdio_enable_func
(
func
);
sdio_release_host
(
func
);
}
else
{
sdio_claim_host
(
func
);
sdio_disable_func
(
func
);
sdio_release_host
(
func
);
/* Power down the card */
ret
=
pm_runtime_put_sync
(
&
func
->
dev
);
}
out:
return
ret
;
}
static
void
wl1271_sdio_disable_interrupts
(
struct
wl1271
*
wl
)
{
}
static
void
wl1271_sdio_enable_interrupts
(
struct
wl1271
*
wl
)
{
}
static
struct
wl1271_if_operations
sdio_ops
=
{
.
read
=
wl1271_sdio_raw_read
,
.
write
=
wl1271_sdio_raw_write
,
.
power
=
wl1271_sdio_set_power
,
.
dev
=
wl1271_sdio_wl_to_dev
,
.
enable_irq
=
wl1271_sdio_enable_interrupts
,
.
disable_irq
=
wl1271_sdio_disable_interrupts
,
};
static
void
wl1271_fw_wakeup
(
struct
wl1271
*
wl
)
{
u32
elp_reg
;
elp_reg
=
ELPCTRL_WAKE_UP
;
wl1271_raw_write32
(
wl
,
HW_ACCESS_ELP_CTRL_REG_ADDR
,
elp_reg
);
}
static
int
wl1271_fetch_firmware
(
struct
wl1271
*
wl
)
{
const
struct
firmware
*
fw
;
int
ret
;
ret
=
request_firmware
(
&
fw
,
WL1271_FW_NAME
,
wl1271_wl_to_dev
(
wl
));
if
(
ret
<
0
)
{
wl1271_error
(
"could not get firmware: %d"
,
ret
);
return
ret
;
}
if
(
fw
->
size
%
4
)
{
wl1271_error
(
"firmware size is not multiple of 32 bits: %zu"
,
fw
->
size
);
ret
=
-
EILSEQ
;
goto
out
;
}
wl
->
fw_len
=
fw
->
size
;
wl
->
fw
=
vmalloc
(
wl
->
fw_len
);
if
(
!
wl
->
fw
)
{
wl1271_error
(
"could not allocate memory for the firmware"
);
ret
=
-
ENOMEM
;
goto
out
;
}
memcpy
(
wl
->
fw
,
fw
->
data
,
wl
->
fw_len
);
ret
=
0
;
out:
release_firmware
(
fw
);
return
ret
;
}
static
int
wl1271_fetch_nvs
(
struct
wl1271
*
wl
)
{
const
struct
firmware
*
fw
;
int
ret
;
ret
=
request_firmware
(
&
fw
,
WL1271_NVS_NAME
,
wl1271_wl_to_dev
(
wl
));
if
(
ret
<
0
)
{
wl1271_error
(
"could not get nvs file: %d"
,
ret
);
return
ret
;
}
wl
->
nvs
=
kmemdup
(
fw
->
data
,
sizeof
(
struct
wl1271_nvs_file
),
GFP_KERNEL
);
if
(
!
wl
->
nvs
)
{
wl1271_error
(
"could not allocate memory for the nvs file"
);
ret
=
-
ENOMEM
;
goto
out
;
}
wl
->
nvs_len
=
fw
->
size
;
out:
release_firmware
(
fw
);
return
ret
;
}
static
int
wl1271_chip_wakeup
(
struct
wl1271
*
wl
)
{
struct
wl1271_partition_set
partition
;
int
ret
;
msleep
(
WL1271_PRE_POWER_ON_SLEEP
);
ret
=
wl1271_power_on
(
wl
);
if
(
ret
)
return
ret
;
msleep
(
WL1271_POWER_ON_SLEEP
);
/* We don't need a real memory partition here, because we only want
* to use the registers at this point. */
memset
(
&
partition
,
0
,
sizeof
(
partition
));
partition
.
reg
.
start
=
REGISTERS_BASE
;
partition
.
reg
.
size
=
REGISTERS_DOWN_SIZE
;
wl1271_set_partition
(
wl
,
&
partition
);
/* ELP module wake up */
wl1271_fw_wakeup
(
wl
);
/* whal_FwCtrl_BootSm() */
/* 0. read chip id from CHIP_ID */
wl
->
chip
.
id
=
wl1271_read32
(
wl
,
CHIP_ID_B
);
/* 1. check if chip id is valid */
switch
(
wl
->
chip
.
id
)
{
case
CHIP_ID_1271_PG10
:
wl1271_warning
(
"chip id 0x%x (1271 PG10) support is obsolete"
,
wl
->
chip
.
id
);
break
;
case
CHIP_ID_1271_PG20
:
wl1271_notice
(
"chip id 0x%x (1271 PG20)"
,
wl
->
chip
.
id
);
break
;
default:
wl1271_warning
(
"unsupported chip id: 0x%x"
,
wl
->
chip
.
id
);
return
-
ENODEV
;
}
return
ret
;
}
static
struct
wl1271_partition_set
part_down
=
{
.
mem
=
{
.
start
=
0x00000000
,
.
size
=
0x000177c0
},
.
reg
=
{
.
start
=
REGISTERS_BASE
,
.
size
=
0x00008800
},
.
mem2
=
{
.
start
=
0x00000000
,
.
size
=
0x00000000
},
.
mem3
=
{
.
start
=
0x00000000
,
.
size
=
0x00000000
},
};
static
int
tester
(
void
*
data
)
{
struct
wl1271
*
wl
=
data
;
struct
sdio_func
*
func
=
wl_to_func
(
wl
);
struct
device
*
pdev
=
&
func
->
dev
;
int
ret
=
0
;
bool
rx_started
=
0
;
bool
tx_started
=
0
;
uint8_t
*
tx_buf
,
*
rx_buf
;
int
test_size
=
PAGE_SIZE
;
u32
addr
=
0
;
struct
wl1271_partition_set
partition
;
/* We assume chip is powered up and firmware fetched */
memcpy
(
&
partition
,
&
part_down
,
sizeof
(
partition
));
partition
.
mem
.
start
=
addr
;
wl1271_set_partition
(
wl
,
&
partition
);
tx_buf
=
kmalloc
(
test_size
,
GFP_KERNEL
);
rx_buf
=
kmalloc
(
test_size
,
GFP_KERNEL
);
if
(
!
tx_buf
||
!
rx_buf
)
{
dev_err
(
pdev
,
"Could not allocate memory. Test will not run.
\n
"
);
ret
=
-
ENOMEM
;
goto
free
;
}
memset
(
tx_buf
,
0x5a
,
test_size
);
/* write something in data area so we can read it back */
wl1271_write
(
wl
,
addr
,
tx_buf
,
test_size
,
false
);
while
(
!
kthread_should_stop
())
{
if
(
rx
&&
!
rx_started
)
{
dev_info
(
pdev
,
"starting rx test
\n
"
);
rx_started
=
1
;
}
else
if
(
!
rx
&&
rx_started
)
{
dev_info
(
pdev
,
"stopping rx test
\n
"
);
rx_started
=
0
;
}
if
(
tx
&&
!
tx_started
)
{
dev_info
(
pdev
,
"starting tx test
\n
"
);
tx_started
=
1
;
}
else
if
(
!
tx
&&
tx_started
)
{
dev_info
(
pdev
,
"stopping tx test
\n
"
);
tx_started
=
0
;
}
if
(
rx_started
)
wl1271_read
(
wl
,
addr
,
rx_buf
,
test_size
,
false
);
if
(
tx_started
)
wl1271_write
(
wl
,
addr
,
tx_buf
,
test_size
,
false
);
if
(
!
rx_started
&&
!
tx_started
)
msleep
(
100
);
}
free:
kfree
(
tx_buf
);
kfree
(
rx_buf
);
return
ret
;
}
static
int
__devinit
wl1271_probe
(
struct
sdio_func
*
func
,
const
struct
sdio_device_id
*
id
)
{
const
struct
wl12xx_platform_data
*
wlan_data
;
struct
wl1271
*
wl
;
struct
wl1271_test
*
wl_test
;
int
ret
=
0
;
/* wl1271 has 2 sdio functions we handle just the wlan part */
if
(
func
->
num
!=
0x02
)
return
-
ENODEV
;
wl_test
=
kzalloc
(
sizeof
(
struct
wl1271_test
),
GFP_KERNEL
);
if
(
!
wl_test
)
{
dev_err
(
&
func
->
dev
,
"Could not allocate memory
\n
"
);
return
-
ENOMEM
;
}
wl
=
&
wl_test
->
wl
;
wl
->
if_priv
=
func
;
wl
->
if_ops
=
&
sdio_ops
;
/* Grab access to FN0 for ELP reg. */
func
->
card
->
quirks
|=
MMC_QUIRK_LENIENT_FN0
;
wlan_data
=
wl12xx_get_platform_data
();
if
(
IS_ERR
(
wlan_data
))
{
ret
=
PTR_ERR
(
wlan_data
);
dev_err
(
&
func
->
dev
,
"missing wlan platform data: %d
\n
"
,
ret
);
goto
out_free
;
}
wl
->
irq
=
wlan_data
->
irq
;
wl
->
ref_clock
=
wlan_data
->
board_ref_clock
;
sdio_set_drvdata
(
func
,
wl_test
);
/* power up the device */
ret
=
wl1271_chip_wakeup
(
wl
);
if
(
ret
)
{
dev_err
(
&
func
->
dev
,
"could not wake up chip
\n
"
);
goto
out_free
;
}
if
(
wl
->
fw
==
NULL
)
{
ret
=
wl1271_fetch_firmware
(
wl
);
if
(
ret
<
0
)
{
dev_err
(
&
func
->
dev
,
"firmware fetch error
\n
"
);
goto
out_off
;
}
}
/* fetch NVS */
if
(
wl
->
nvs
==
NULL
)
{
ret
=
wl1271_fetch_nvs
(
wl
);
if
(
ret
<
0
)
{
dev_err
(
&
func
->
dev
,
"NVS fetch error
\n
"
);
goto
out_off
;
}
}
ret
=
wl1271_load_firmware
(
wl
);
if
(
ret
<
0
)
{
dev_err
(
&
func
->
dev
,
"firmware load error: %d
\n
"
,
ret
);
goto
out_free
;
}
dev_info
(
&
func
->
dev
,
"initialized
\n
"
);
/* I/O testing will be done in the tester thread */
wl_test
->
test_task
=
kthread_run
(
tester
,
wl
,
"sdio_tester"
);
if
(
IS_ERR
(
wl_test
->
test_task
))
{
dev_err
(
&
func
->
dev
,
"unable to create kernel thread
\n
"
);
ret
=
PTR_ERR
(
wl_test
->
test_task
);
goto
out_free
;
}
return
0
;
out_off:
/* power off the chip */
wl1271_power_off
(
wl
);
out_free:
kfree
(
wl_test
);
return
ret
;
}
static
void
__devexit
wl1271_remove
(
struct
sdio_func
*
func
)
{
struct
wl1271_test
*
wl_test
=
sdio_get_drvdata
(
func
);
/* stop the I/O test thread */
kthread_stop
(
wl_test
->
test_task
);
/* power off the chip */
wl1271_power_off
(
&
wl_test
->
wl
);
vfree
(
wl_test
->
wl
.
fw
);
wl_test
->
wl
.
fw
=
NULL
;
kfree
(
wl_test
->
wl
.
nvs
);
wl_test
->
wl
.
nvs
=
NULL
;
kfree
(
wl_test
);
}
static
struct
sdio_driver
wl1271_sdio_driver
=
{
.
name
=
"wl12xx_sdio_test"
,
.
id_table
=
wl1271_devices
,
.
probe
=
wl1271_probe
,
.
remove
=
__devexit_p
(
wl1271_remove
),
};
static
int
__init
wl1271_init
(
void
)
{
int
ret
;
ret
=
sdio_register_driver
(
&
wl1271_sdio_driver
);
if
(
ret
<
0
)
pr_err
(
"failed to register sdio driver: %d
\n
"
,
ret
);
return
ret
;
}
module_init
(
wl1271_init
);
static
void
__exit
wl1271_exit
(
void
)
{
sdio_unregister_driver
(
&
wl1271_sdio_driver
);
}
module_exit
(
wl1271_exit
);
MODULE_LICENSE
(
"GPL"
);
MODULE_AUTHOR
(
"Roger Quadros <roger.quadros@nokia.com>"
);
drivers/net/wireless/wl12xx/tx.c
浏览文件 @
5928b91a
...
...
@@ -125,7 +125,6 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
/* queue (we use same identifiers for tid's and ac's */
ac
=
wl1271_tx_get_queue
(
skb_get_queue_mapping
(
skb
));
desc
->
tid
=
ac
;
desc
->
aid
=
TX_HW_DEFAULT_AID
;
desc
->
reserved
=
0
;
...
...
@@ -228,7 +227,7 @@ static void handle_tx_low_watermark(struct wl1271 *wl)
unsigned
long
flags
;
if
(
test_bit
(
WL1271_FLAG_TX_QUEUE_STOPPED
,
&
wl
->
flags
)
&&
skb_queue_len
(
&
wl
->
tx_queue
)
<=
WL1271_TX_QUEUE_LOW_WATERMARK
)
{
wl
->
tx_queue_count
<=
WL1271_TX_QUEUE_LOW_WATERMARK
)
{
/* firmware buffer has space, restart queues */
spin_lock_irqsave
(
&
wl
->
wl_lock
,
flags
);
ieee80211_wake_queues
(
wl
->
hw
);
...
...
@@ -237,6 +236,43 @@ static void handle_tx_low_watermark(struct wl1271 *wl)
}
}
static
struct
sk_buff
*
wl1271_skb_dequeue
(
struct
wl1271
*
wl
)
{
struct
sk_buff
*
skb
=
NULL
;
unsigned
long
flags
;
skb
=
skb_dequeue
(
&
wl
->
tx_queue
[
CONF_TX_AC_VO
]);
if
(
skb
)
goto
out
;
skb
=
skb_dequeue
(
&
wl
->
tx_queue
[
CONF_TX_AC_VI
]);
if
(
skb
)
goto
out
;
skb
=
skb_dequeue
(
&
wl
->
tx_queue
[
CONF_TX_AC_BE
]);
if
(
skb
)
goto
out
;
skb
=
skb_dequeue
(
&
wl
->
tx_queue
[
CONF_TX_AC_BK
]);
out:
if
(
skb
)
{
spin_lock_irqsave
(
&
wl
->
wl_lock
,
flags
);
wl
->
tx_queue_count
--
;
spin_unlock_irqrestore
(
&
wl
->
wl_lock
,
flags
);
}
return
skb
;
}
static
void
wl1271_skb_queue_head
(
struct
wl1271
*
wl
,
struct
sk_buff
*
skb
)
{
unsigned
long
flags
;
int
q
=
wl1271_tx_get_queue
(
skb_get_queue_mapping
(
skb
));
skb_queue_head
(
&
wl
->
tx_queue
[
q
],
skb
);
spin_lock_irqsave
(
&
wl
->
wl_lock
,
flags
);
wl
->
tx_queue_count
++
;
spin_unlock_irqrestore
(
&
wl
->
wl_lock
,
flags
);
}
void
wl1271_tx_work_locked
(
struct
wl1271
*
wl
)
{
struct
sk_buff
*
skb
;
...
...
@@ -270,7 +306,7 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
wl1271_acx_rate_policies
(
wl
);
}
while
((
skb
=
skb_dequeue
(
&
wl
->
tx_queue
)))
{
while
((
skb
=
wl1271_skb_dequeue
(
wl
)))
{
if
(
!
woken_up
)
{
ret
=
wl1271_ps_elp_wakeup
(
wl
,
false
);
if
(
ret
<
0
)
...
...
@@ -284,9 +320,9 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
* Aggregation buffer is full.
* Flush buffer and try again.
*/
skb_queue_head
(
&
wl
->
tx_queue
,
skb
);
wl1271_skb_queue_head
(
wl
,
skb
);
wl1271_write
(
wl
,
WL1271_SLV_MEM_DATA
,
wl
->
aggr_buf
,
buf_offset
,
true
);
buf_offset
,
true
);
sent_packets
=
true
;
buf_offset
=
0
;
continue
;
...
...
@@ -295,7 +331,7 @@ void wl1271_tx_work_locked(struct wl1271 *wl)
* Firmware buffer is full.
* Queue back last skb, and stop aggregating.
*/
skb_queue_head
(
&
wl
->
tx_queue
,
skb
);
wl1271_skb_queue_head
(
wl
,
skb
);
/* No work left, avoid scheduling redundant tx work */
set_bit
(
WL1271_FLAG_FW_TX_BUSY
,
&
wl
->
flags
);
goto
out_ack
;
...
...
@@ -440,10 +476,13 @@ void wl1271_tx_reset(struct wl1271 *wl)
struct
sk_buff
*
skb
;
/* TX failure */
while
((
skb
=
skb_dequeue
(
&
wl
->
tx_queue
)))
{
wl1271_debug
(
DEBUG_TX
,
"freeing skb 0x%p"
,
skb
);
ieee80211_tx_status
(
wl
->
hw
,
skb
);
for
(
i
=
0
;
i
<
NUM_TX_QUEUES
;
i
++
)
{
while
((
skb
=
skb_dequeue
(
&
wl
->
tx_queue
[
i
])))
{
wl1271_debug
(
DEBUG_TX
,
"freeing skb 0x%p"
,
skb
);
ieee80211_tx_status
(
wl
->
hw
,
skb
);
}
}
wl
->
tx_queue_count
=
0
;
/*
* Make sure the driver is at a consistent state, in case this
...
...
@@ -472,8 +511,7 @@ void wl1271_tx_flush(struct wl1271 *wl)
mutex_lock
(
&
wl
->
mutex
);
wl1271_debug
(
DEBUG_TX
,
"flushing tx buffer: %d"
,
wl
->
tx_frames_cnt
);
if
((
wl
->
tx_frames_cnt
==
0
)
&&
skb_queue_empty
(
&
wl
->
tx_queue
))
{
if
((
wl
->
tx_frames_cnt
==
0
)
&&
(
wl
->
tx_queue_count
==
0
))
{
mutex_unlock
(
&
wl
->
mutex
);
return
;
}
...
...
drivers/net/wireless/wl12xx/wl12xx.h
浏览文件 @
5928b91a
...
...
@@ -60,31 +60,32 @@ enum {
DEBUG_ALL
=
~
0
,
};
#define DEBUG_LEVEL (DEBUG_NONE)
extern
u32
wl12xx_debug_level
;
#define DEBUG_DUMP_LIMIT 1024
#define wl1271_error(fmt, arg...) \
pr
intk(KERN_ERR
DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
pr
_err(
DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
#define wl1271_warning(fmt, arg...) \
pr
intk(KERN_WARNING
DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
pr
_warning(
DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
#define wl1271_notice(fmt, arg...) \
pr
intk(KERN_INFO
DRIVER_PREFIX fmt "\n", ##arg)
pr
_info(
DRIVER_PREFIX fmt "\n", ##arg)
#define wl1271_info(fmt, arg...) \
pr
intk(KERN_DEBUG
DRIVER_PREFIX fmt "\n", ##arg)
pr
_info(
DRIVER_PREFIX fmt "\n", ##arg)
#define wl1271_debug(level, fmt, arg...) \
do { \
if (level &
DEBUG_LEVEL
) \
pr
intk(KERN_DEBUG
DRIVER_PREFIX fmt "\n", ##arg); \
if (level &
wl12xx_debug_level
) \
pr
_debug(
DRIVER_PREFIX fmt "\n", ##arg); \
} while (0)
/* TODO: use pr_debug_hex_dump when it will be available */
#define wl1271_dump(level, prefix, buf, len) \
do { \
if (level &
DEBUG_LEVEL
) \
if (level &
wl12xx_debug_level
) \
print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
DUMP_PREFIX_OFFSET, 16, 1, \
buf, \
...
...
@@ -94,7 +95,7 @@ enum {
#define wl1271_dump_ascii(level, prefix, buf, len) \
do { \
if (level &
DEBUG_LEVEL
) \
if (level &
wl12xx_debug_level
) \
print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
DUMP_PREFIX_OFFSET, 16, 1, \
buf, \
...
...
@@ -174,108 +175,6 @@ struct wl1271_stats {
unsigned
int
excessive_retries
;
};
struct
wl1271_debugfs
{
struct
dentry
*
rootdir
;
struct
dentry
*
fw_statistics
;
struct
dentry
*
tx_internal_desc_overflow
;
struct
dentry
*
rx_out_of_mem
;
struct
dentry
*
rx_hdr_overflow
;
struct
dentry
*
rx_hw_stuck
;
struct
dentry
*
rx_dropped
;
struct
dentry
*
rx_fcs_err
;
struct
dentry
*
rx_xfr_hint_trig
;
struct
dentry
*
rx_path_reset
;
struct
dentry
*
rx_reset_counter
;
struct
dentry
*
dma_rx_requested
;
struct
dentry
*
dma_rx_errors
;
struct
dentry
*
dma_tx_requested
;
struct
dentry
*
dma_tx_errors
;
struct
dentry
*
isr_cmd_cmplt
;
struct
dentry
*
isr_fiqs
;
struct
dentry
*
isr_rx_headers
;
struct
dentry
*
isr_rx_mem_overflow
;
struct
dentry
*
isr_rx_rdys
;
struct
dentry
*
isr_irqs
;
struct
dentry
*
isr_tx_procs
;
struct
dentry
*
isr_decrypt_done
;
struct
dentry
*
isr_dma0_done
;
struct
dentry
*
isr_dma1_done
;
struct
dentry
*
isr_tx_exch_complete
;
struct
dentry
*
isr_commands
;
struct
dentry
*
isr_rx_procs
;
struct
dentry
*
isr_hw_pm_mode_changes
;
struct
dentry
*
isr_host_acknowledges
;
struct
dentry
*
isr_pci_pm
;
struct
dentry
*
isr_wakeups
;
struct
dentry
*
isr_low_rssi
;
struct
dentry
*
wep_addr_key_count
;
struct
dentry
*
wep_default_key_count
;
/* skipping wep.reserved */
struct
dentry
*
wep_key_not_found
;
struct
dentry
*
wep_decrypt_fail
;
struct
dentry
*
wep_packets
;
struct
dentry
*
wep_interrupt
;
struct
dentry
*
pwr_ps_enter
;
struct
dentry
*
pwr_elp_enter
;
struct
dentry
*
pwr_missing_bcns
;
struct
dentry
*
pwr_wake_on_host
;
struct
dentry
*
pwr_wake_on_timer_exp
;
struct
dentry
*
pwr_tx_with_ps
;
struct
dentry
*
pwr_tx_without_ps
;
struct
dentry
*
pwr_rcvd_beacons
;
struct
dentry
*
pwr_power_save_off
;
struct
dentry
*
pwr_enable_ps
;
struct
dentry
*
pwr_disable_ps
;
struct
dentry
*
pwr_fix_tsf_ps
;
/* skipping cont_miss_bcns_spread for now */
struct
dentry
*
pwr_rcvd_awake_beacons
;
struct
dentry
*
mic_rx_pkts
;
struct
dentry
*
mic_calc_failure
;
struct
dentry
*
aes_encrypt_fail
;
struct
dentry
*
aes_decrypt_fail
;
struct
dentry
*
aes_encrypt_packets
;
struct
dentry
*
aes_decrypt_packets
;
struct
dentry
*
aes_encrypt_interrupt
;
struct
dentry
*
aes_decrypt_interrupt
;
struct
dentry
*
event_heart_beat
;
struct
dentry
*
event_calibration
;
struct
dentry
*
event_rx_mismatch
;
struct
dentry
*
event_rx_mem_empty
;
struct
dentry
*
event_rx_pool
;
struct
dentry
*
event_oom_late
;
struct
dentry
*
event_phy_transmit_error
;
struct
dentry
*
event_tx_stuck
;
struct
dentry
*
ps_pspoll_timeouts
;
struct
dentry
*
ps_upsd_timeouts
;
struct
dentry
*
ps_upsd_max_sptime
;
struct
dentry
*
ps_upsd_max_apturn
;
struct
dentry
*
ps_pspoll_max_apturn
;
struct
dentry
*
ps_pspoll_utilization
;
struct
dentry
*
ps_upsd_utilization
;
struct
dentry
*
rxpipe_rx_prep_beacon_drop
;
struct
dentry
*
rxpipe_descr_host_int_trig_rx_data
;
struct
dentry
*
rxpipe_beacon_buffer_thres_host_int_trig_rx_data
;
struct
dentry
*
rxpipe_missed_beacon_host_int_trig_rx_data
;
struct
dentry
*
rxpipe_tx_xfr_host_int_trig_rx_data
;
struct
dentry
*
tx_queue_len
;
struct
dentry
*
retry_count
;
struct
dentry
*
excessive_retries
;
struct
dentry
*
gpio_power
;
};
#define NUM_TX_QUEUES 4
#define NUM_RX_PKT_DESC 8
...
...
@@ -393,7 +292,8 @@ struct wl1271 {
int
session_counter
;
/* Frames scheduled for transmission, not handled yet */
struct
sk_buff_head
tx_queue
;
struct
sk_buff_head
tx_queue
[
NUM_TX_QUEUES
];
int
tx_queue_count
;
struct
work_struct
tx_work
;
...
...
@@ -431,6 +331,9 @@ struct wl1271 {
struct
wl1271_scan
scan
;
struct
delayed_work
scan_complete_work
;
/* probe-req template for the current AP */
struct
sk_buff
*
probereq
;
/* Our association ID */
u16
aid
;
...
...
@@ -475,7 +378,7 @@ struct wl1271 {
int
last_rssi_event
;
struct
wl1271_stats
stats
;
struct
wl1271_debugfs
debugfs
;
struct
dentry
*
rootdir
;
__le32
buffer_32
;
u32
buffer_cmd
;
...
...
drivers/net/wireless/wl12xx/wl12xx_80211.h
浏览文件 @
5928b91a
...
...
@@ -2,6 +2,7 @@
#define __WL12XX_80211_H__
#include <linux/if_ether.h>
/* ETH_ALEN */
#include <linux/if_arp.h>
/* RATES */
#define IEEE80211_CCK_RATE_1MB 0x02
...
...
@@ -133,11 +134,17 @@ struct wl12xx_qos_null_data_template {
__le16
qos_ctl
;
}
__packed
;
struct
wl12xx_probe_req_template
{
struct
ieee80211_header
header
;
struct
wl12xx_ie_ssid
ssid
;
struct
wl12xx_ie_rates
rates
;
struct
wl12xx_ie_rates
ext_rates
;
struct
wl12xx_arp_rsp_template
{
struct
ieee80211_hdr_3addr
hdr
;
u8
llc_hdr
[
sizeof
(
rfc1042_header
)];
u16
llc_type
;
struct
arphdr
arp_hdr
;
u8
sender_hw
[
ETH_ALEN
];
u32
sender_ip
;
u8
target_hw
[
ETH_ALEN
];
u32
target_ip
;
}
__packed
;
...
...
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