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Kirill Smelkov
linux
Commits
444474dd
Commit
444474dd
authored
Oct 18, 2013
by
John W. Linville
Browse files
Options
Browse Files
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Plain Diff
Merge branch 'for-john' of
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
parents
a72e25f7
246dd992
Changes
41
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Showing
41 changed files
with
3484 additions
and
1001 deletions
+3484
-1001
drivers/net/wireless/iwlwifi/iwl-7000.c
drivers/net/wireless/iwlwifi/iwl-7000.c
+14
-0
drivers/net/wireless/iwlwifi/iwl-config.h
drivers/net/wireless/iwlwifi/iwl-config.h
+1
-0
drivers/net/wireless/iwlwifi/iwl-csr.h
drivers/net/wireless/iwlwifi/iwl-csr.h
+32
-0
drivers/net/wireless/iwlwifi/iwl-drv.c
drivers/net/wireless/iwlwifi/iwl-drv.c
+37
-0
drivers/net/wireless/iwlwifi/iwl-fw-file.h
drivers/net/wireless/iwlwifi/iwl-fw-file.h
+4
-0
drivers/net/wireless/iwlwifi/iwl-fw.h
drivers/net/wireless/iwlwifi/iwl-fw.h
+25
-1
drivers/net/wireless/iwlwifi/iwl-prph.h
drivers/net/wireless/iwlwifi/iwl-prph.h
+2
-0
drivers/net/wireless/iwlwifi/mvm/bt-coex.c
drivers/net/wireless/iwlwifi/mvm/bt-coex.c
+470
-162
drivers/net/wireless/iwlwifi/mvm/constants.h
drivers/net/wireless/iwlwifi/mvm/constants.h
+3
-1
drivers/net/wireless/iwlwifi/mvm/d3.c
drivers/net/wireless/iwlwifi/mvm/d3.c
+476
-39
drivers/net/wireless/iwlwifi/mvm/debugfs.c
drivers/net/wireless/iwlwifi/mvm/debugfs.c
+154
-52
drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
+95
-54
drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
+67
-2
drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
+11
-0
drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
+28
-1
drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
+19
-2
drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+30
-4
drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
+53
-2
drivers/net/wireless/iwlwifi/mvm/fw-api.h
drivers/net/wireless/iwlwifi/mvm/fw-api.h
+10
-6
drivers/net/wireless/iwlwifi/mvm/fw.c
drivers/net/wireless/iwlwifi/mvm/fw.c
+18
-5
drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+60
-15
drivers/net/wireless/iwlwifi/mvm/mac80211.c
drivers/net/wireless/iwlwifi/mvm/mac80211.c
+209
-33
drivers/net/wireless/iwlwifi/mvm/mvm.h
drivers/net/wireless/iwlwifi/mvm/mvm.h
+82
-6
drivers/net/wireless/iwlwifi/mvm/nvm.c
drivers/net/wireless/iwlwifi/mvm/nvm.c
+67
-34
drivers/net/wireless/iwlwifi/mvm/ops.c
drivers/net/wireless/iwlwifi/mvm/ops.c
+44
-16
drivers/net/wireless/iwlwifi/mvm/power.c
drivers/net/wireless/iwlwifi/mvm/power.c
+57
-13
drivers/net/wireless/iwlwifi/mvm/quota.c
drivers/net/wireless/iwlwifi/mvm/quota.c
+37
-5
drivers/net/wireless/iwlwifi/mvm/rs.c
drivers/net/wireless/iwlwifi/mvm/rs.c
+403
-390
drivers/net/wireless/iwlwifi/mvm/rs.h
drivers/net/wireless/iwlwifi/mvm/rs.h
+96
-58
drivers/net/wireless/iwlwifi/mvm/rx.c
drivers/net/wireless/iwlwifi/mvm/rx.c
+21
-0
drivers/net/wireless/iwlwifi/mvm/scan.c
drivers/net/wireless/iwlwifi/mvm/scan.c
+444
-12
drivers/net/wireless/iwlwifi/mvm/sta.c
drivers/net/wireless/iwlwifi/mvm/sta.c
+157
-49
drivers/net/wireless/iwlwifi/mvm/sta.h
drivers/net/wireless/iwlwifi/mvm/sta.h
+0
-4
drivers/net/wireless/iwlwifi/mvm/testmode.h
drivers/net/wireless/iwlwifi/mvm/testmode.h
+95
-0
drivers/net/wireless/iwlwifi/mvm/time-event.c
drivers/net/wireless/iwlwifi/mvm/time-event.c
+3
-2
drivers/net/wireless/iwlwifi/mvm/time-event.h
drivers/net/wireless/iwlwifi/mvm/time-event.h
+3
-1
drivers/net/wireless/iwlwifi/mvm/tx.c
drivers/net/wireless/iwlwifi/mvm/tx.c
+26
-23
drivers/net/wireless/iwlwifi/mvm/utils.c
drivers/net/wireless/iwlwifi/mvm/utils.c
+1
-1
drivers/net/wireless/iwlwifi/pcie/drv.c
drivers/net/wireless/iwlwifi/pcie/drv.c
+4
-4
drivers/net/wireless/iwlwifi/pcie/trans.c
drivers/net/wireless/iwlwifi/pcie/trans.c
+123
-4
drivers/net/wireless/iwlwifi/pcie/tx.c
drivers/net/wireless/iwlwifi/pcie/tx.c
+3
-0
No files found.
drivers/net/wireless/iwlwifi/iwl-7000.c
View file @
444474dd
...
@@ -83,6 +83,8 @@
...
@@ -83,6 +83,8 @@
#define IWL7260_TX_POWER_VERSION 0xffff
/* meaningless */
#define IWL7260_TX_POWER_VERSION 0xffff
/* meaningless */
#define IWL3160_NVM_VERSION 0x709
#define IWL3160_NVM_VERSION 0x709
#define IWL3160_TX_POWER_VERSION 0xffff
/* meaningless */
#define IWL3160_TX_POWER_VERSION 0xffff
/* meaningless */
#define IWL7265_NVM_VERSION 0x0a1d
#define IWL7265_TX_POWER_VERSION 0xffff
/* meaningless */
#define IWL7260_FW_PRE "iwlwifi-7260-"
#define IWL7260_FW_PRE "iwlwifi-7260-"
#define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"
#define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"
...
@@ -90,6 +92,9 @@
...
@@ -90,6 +92,9 @@
#define IWL3160_FW_PRE "iwlwifi-3160-"
#define IWL3160_FW_PRE "iwlwifi-3160-"
#define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
#define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
#define IWL7265_FW_PRE "iwlwifi-7265-"
#define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
static
const
struct
iwl_base_params
iwl7000_base_params
=
{
static
const
struct
iwl_base_params
iwl7000_base_params
=
{
.
eeprom_size
=
OTP_LOW_IMAGE_SIZE
,
.
eeprom_size
=
OTP_LOW_IMAGE_SIZE
,
.
num_of_queues
=
IWLAGN_NUM_QUEUES
,
.
num_of_queues
=
IWLAGN_NUM_QUEUES
,
...
@@ -182,5 +187,14 @@ const struct iwl_cfg iwl3160_n_cfg = {
...
@@ -182,5 +187,14 @@ const struct iwl_cfg iwl3160_n_cfg = {
.
nvm_calib_ver
=
IWL3160_TX_POWER_VERSION
,
.
nvm_calib_ver
=
IWL3160_TX_POWER_VERSION
,
};
};
const
struct
iwl_cfg
iwl7265_2ac_cfg
=
{
.
name
=
"Intel(R) Dual Band Wireless AC 7265"
,
.
fw_name_pre
=
IWL7265_FW_PRE
,
IWL_DEVICE_7000
,
.
ht_params
=
&
iwl7000_ht_params
,
.
nvm_ver
=
IWL7265_NVM_VERSION
,
.
nvm_calib_ver
=
IWL7265_TX_POWER_VERSION
,
};
MODULE_FIRMWARE
(
IWL7260_MODULE_FIRMWARE
(
IWL7260_UCODE_API_OK
));
MODULE_FIRMWARE
(
IWL7260_MODULE_FIRMWARE
(
IWL7260_UCODE_API_OK
));
MODULE_FIRMWARE
(
IWL3160_MODULE_FIRMWARE
(
IWL3160_UCODE_API_OK
));
MODULE_FIRMWARE
(
IWL3160_MODULE_FIRMWARE
(
IWL3160_UCODE_API_OK
));
drivers/net/wireless/iwlwifi/iwl-config.h
View file @
444474dd
...
@@ -292,6 +292,7 @@ extern const struct iwl_cfg iwl7260_n_cfg;
...
@@ -292,6 +292,7 @@ extern const struct iwl_cfg iwl7260_n_cfg;
extern
const
struct
iwl_cfg
iwl3160_2ac_cfg
;
extern
const
struct
iwl_cfg
iwl3160_2ac_cfg
;
extern
const
struct
iwl_cfg
iwl3160_2n_cfg
;
extern
const
struct
iwl_cfg
iwl3160_2n_cfg
;
extern
const
struct
iwl_cfg
iwl3160_n_cfg
;
extern
const
struct
iwl_cfg
iwl3160_n_cfg
;
extern
const
struct
iwl_cfg
iwl7265_2ac_cfg
;
#endif
/* CONFIG_IWLMVM */
#endif
/* CONFIG_IWLMVM */
#endif
/* __IWL_CONFIG_H__ */
#endif
/* __IWL_CONFIG_H__ */
drivers/net/wireless/iwlwifi/iwl-csr.h
View file @
444474dd
...
@@ -394,6 +394,38 @@
...
@@ -394,6 +394,38 @@
#define CSR_DRAM_INT_TBL_ENABLE (1 << 31)
#define CSR_DRAM_INT_TBL_ENABLE (1 << 31)
#define CSR_DRAM_INIT_TBL_WRAP_CHECK (1 << 27)
#define CSR_DRAM_INIT_TBL_WRAP_CHECK (1 << 27)
/* SECURE boot registers */
#define CSR_SECURE_BOOT_CONFIG_ADDR (0x100)
enum
secure_boot_config_reg
{
CSR_SECURE_BOOT_CONFIG_INSPECTOR_BURNED_IN_OTP
=
0x00000001
,
CSR_SECURE_BOOT_CONFIG_INSPECTOR_NOT_REQ
=
0x00000002
,
};
#define CSR_SECURE_BOOT_CPU1_STATUS_ADDR (0x100)
#define CSR_SECURE_BOOT_CPU2_STATUS_ADDR (0x100)
enum
secure_boot_status_reg
{
CSR_SECURE_BOOT_CPU_STATUS_VERF_STATUS
=
0x00000003
,
CSR_SECURE_BOOT_CPU_STATUS_VERF_COMPLETED
=
0x00000002
,
CSR_SECURE_BOOT_CPU_STATUS_VERF_SUCCESS
=
0x00000004
,
CSR_SECURE_BOOT_CPU_STATUS_VERF_FAIL
=
0x00000008
,
CSR_SECURE_BOOT_CPU_STATUS_SIGN_VERF_FAIL
=
0x00000010
,
};
#define CSR_UCODE_LOAD_STATUS_ADDR (0x100)
enum
secure_load_status_reg
{
CSR_CPU_STATUS_LOADING_STARTED
=
0x00000001
,
CSR_CPU_STATUS_LOADING_COMPLETED
=
0x00000002
,
CSR_CPU_STATUS_NUM_OF_LAST_COMPLETED
=
0x000000F8
,
CSR_CPU_STATUS_NUM_OF_LAST_LOADED_BLOCK
=
0x0000FF00
,
};
#define CSR_SECURE_INSPECTOR_CODE_ADDR (0x100)
#define CSR_SECURE_INSPECTOR_DATA_ADDR (0x100)
#define CSR_SECURE_TIME_OUT (100)
#define FH_TCSR_0_REG0 (0x1D00)
/*
/*
* HBUS (Host-side Bus)
* HBUS (Host-side Bus)
*
*
...
...
drivers/net/wireless/iwlwifi/iwl-drv.c
View file @
444474dd
...
@@ -483,6 +483,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
...
@@ -483,6 +483,7 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
const
u8
*
tlv_data
;
const
u8
*
tlv_data
;
char
buildstr
[
25
];
char
buildstr
[
25
];
u32
build
;
u32
build
;
int
num_of_cpus
;
if
(
len
<
sizeof
(
*
ucode
))
{
if
(
len
<
sizeof
(
*
ucode
))
{
IWL_ERR
(
drv
,
"uCode has invalid length: %zd
\n
"
,
len
);
IWL_ERR
(
drv
,
"uCode has invalid length: %zd
\n
"
,
len
);
...
@@ -692,6 +693,42 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
...
@@ -692,6 +693,42 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
goto
invalid_tlv_len
;
goto
invalid_tlv_len
;
drv
->
fw
.
phy_config
=
le32_to_cpup
((
__le32
*
)
tlv_data
);
drv
->
fw
.
phy_config
=
le32_to_cpup
((
__le32
*
)
tlv_data
);
break
;
break
;
case
IWL_UCODE_TLV_SECURE_SEC_RT
:
iwl_store_ucode_sec
(
pieces
,
tlv_data
,
IWL_UCODE_REGULAR
,
tlv_len
);
drv
->
fw
.
mvm_fw
=
true
;
drv
->
fw
.
img
[
IWL_UCODE_REGULAR
].
is_secure
=
true
;
break
;
case
IWL_UCODE_TLV_SECURE_SEC_INIT
:
iwl_store_ucode_sec
(
pieces
,
tlv_data
,
IWL_UCODE_INIT
,
tlv_len
);
drv
->
fw
.
mvm_fw
=
true
;
drv
->
fw
.
img
[
IWL_UCODE_INIT
].
is_secure
=
true
;
break
;
case
IWL_UCODE_TLV_SECURE_SEC_WOWLAN
:
iwl_store_ucode_sec
(
pieces
,
tlv_data
,
IWL_UCODE_WOWLAN
,
tlv_len
);
drv
->
fw
.
mvm_fw
=
true
;
drv
->
fw
.
img
[
IWL_UCODE_WOWLAN
].
is_secure
=
true
;
break
;
case
IWL_UCODE_TLV_NUM_OF_CPU
:
if
(
tlv_len
!=
sizeof
(
u32
))
goto
invalid_tlv_len
;
num_of_cpus
=
le32_to_cpup
((
__le32
*
)
tlv_data
);
if
(
num_of_cpus
==
2
)
{
drv
->
fw
.
img
[
IWL_UCODE_REGULAR
].
is_dual_cpus
=
true
;
drv
->
fw
.
img
[
IWL_UCODE_INIT
].
is_dual_cpus
=
true
;
drv
->
fw
.
img
[
IWL_UCODE_WOWLAN
].
is_dual_cpus
=
true
;
}
else
if
((
num_of_cpus
>
2
)
||
(
num_of_cpus
<
1
))
{
IWL_ERR
(
drv
,
"Driver support upto 2 CPUs
\n
"
);
return
-
EINVAL
;
}
break
;
default:
default:
IWL_DEBUG_INFO
(
drv
,
"unknown TLV: %d
\n
"
,
tlv_type
);
IWL_DEBUG_INFO
(
drv
,
"unknown TLV: %d
\n
"
,
tlv_type
);
break
;
break
;
...
...
drivers/net/wireless/iwlwifi/iwl-fw-file.h
View file @
444474dd
...
@@ -121,6 +121,10 @@ enum iwl_ucode_tlv_type {
...
@@ -121,6 +121,10 @@ enum iwl_ucode_tlv_type {
IWL_UCODE_TLV_SEC_WOWLAN
=
21
,
IWL_UCODE_TLV_SEC_WOWLAN
=
21
,
IWL_UCODE_TLV_DEF_CALIB
=
22
,
IWL_UCODE_TLV_DEF_CALIB
=
22
,
IWL_UCODE_TLV_PHY_SKU
=
23
,
IWL_UCODE_TLV_PHY_SKU
=
23
,
IWL_UCODE_TLV_SECURE_SEC_RT
=
24
,
IWL_UCODE_TLV_SECURE_SEC_INIT
=
25
,
IWL_UCODE_TLV_SECURE_SEC_WOWLAN
=
26
,
IWL_UCODE_TLV_NUM_OF_CPU
=
27
,
};
};
struct
iwl_ucode_tlv
{
struct
iwl_ucode_tlv
{
...
...
drivers/net/wireless/iwlwifi/iwl-fw.h
View file @
444474dd
...
@@ -75,11 +75,23 @@
...
@@ -75,11 +75,23 @@
* @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
* @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
* @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
* @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
* @IWL_UCODE_TLV_FLAGS_UAPSD: This uCode image supports uAPSD
* @IWL_UCODE_TLV_FLAGS_UAPSD: This uCode image supports uAPSD
* @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
* offload profile config command.
* @IWL_UCODE_TLV_FLAGS_RX_ENERGY_API: supports rx signal strength api
* @IWL_UCODE_TLV_FLAGS_RX_ENERGY_API: supports rx signal strength api
* @IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2: using the new time event API.
* @IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2: using the new time event API.
* @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
* @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
* (rather than two) IPv6 addresses
* (rather than two) IPv6 addresses
* @IWL_UCODE_TLV_FLAGS_BF_UPDATED: new beacon filtering API
* @IWL_UCODE_TLV_FLAGS_BF_UPDATED: new beacon filtering API
* @IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
* from the probe request template.
* @IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API: modified D3 API to allow keeping
* connection when going back to D0
* @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
* @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
* @IWL_UCODE_TLV_FLAGS_SCHED_SCAN: this uCode image supports scheduled scan.
* @IWL_UCODE_TLV_FLAGS_STA_KEY_CMD: new ADD_STA and ADD_STA_KEY command API
* @IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD: support device wide power command
* containing CAM (Continuous Active Mode) indication.
*/
*/
enum
iwl_ucode_tlv_flag
{
enum
iwl_ucode_tlv_flag
{
IWL_UCODE_TLV_FLAGS_PAN
=
BIT
(
0
),
IWL_UCODE_TLV_FLAGS_PAN
=
BIT
(
0
),
...
@@ -87,11 +99,20 @@ enum iwl_ucode_tlv_flag {
...
@@ -87,11 +99,20 @@ enum iwl_ucode_tlv_flag {
IWL_UCODE_TLV_FLAGS_MFP
=
BIT
(
2
),
IWL_UCODE_TLV_FLAGS_MFP
=
BIT
(
2
),
IWL_UCODE_TLV_FLAGS_P2P
=
BIT
(
3
),
IWL_UCODE_TLV_FLAGS_P2P
=
BIT
(
3
),
IWL_UCODE_TLV_FLAGS_DW_BC_TABLE
=
BIT
(
4
),
IWL_UCODE_TLV_FLAGS_DW_BC_TABLE
=
BIT
(
4
),
IWL_UCODE_TLV_FLAGS_NEWBT_COEX
=
BIT
(
5
),
IWL_UCODE_TLV_FLAGS_UAPSD
=
BIT
(
6
),
IWL_UCODE_TLV_FLAGS_UAPSD
=
BIT
(
6
),
IWL_UCODE_TLV_FLAGS_SHORT_BL
=
BIT
(
7
),
IWL_UCODE_TLV_FLAGS_RX_ENERGY_API
=
BIT
(
8
),
IWL_UCODE_TLV_FLAGS_RX_ENERGY_API
=
BIT
(
8
),
IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2
=
BIT
(
9
),
IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2
=
BIT
(
9
),
IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS
=
BIT
(
10
),
IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS
=
BIT
(
10
),
IWL_UCODE_TLV_FLAGS_BF_UPDATED
=
BIT
(
11
),
IWL_UCODE_TLV_FLAGS_BF_UPDATED
=
BIT
(
11
),
IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID
=
BIT
(
12
),
IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API
=
BIT
(
14
),
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL
=
BIT
(
15
),
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE
=
BIT
(
16
),
IWL_UCODE_TLV_FLAGS_SCHED_SCAN
=
BIT
(
17
),
IWL_UCODE_TLV_FLAGS_STA_KEY_CMD
=
BIT
(
19
),
IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD
=
BIT
(
20
),
};
};
/* The default calibrate table size if not specified by firmware file */
/* The default calibrate table size if not specified by firmware file */
...
@@ -133,7 +154,8 @@ enum iwl_ucode_sec {
...
@@ -133,7 +154,8 @@ enum iwl_ucode_sec {
* For 16.0 uCode and above, there is no differentiation between sections,
* For 16.0 uCode and above, there is no differentiation between sections,
* just an offset to the HW address.
* just an offset to the HW address.
*/
*/
#define IWL_UCODE_SECTION_MAX 4
#define IWL_UCODE_SECTION_MAX 6
#define IWL_UCODE_FIRST_SECTION_OF_SECOND_CPU (IWL_UCODE_SECTION_MAX/2)
struct
iwl_ucode_capabilities
{
struct
iwl_ucode_capabilities
{
u32
max_probe_length
;
u32
max_probe_length
;
...
@@ -150,6 +172,8 @@ struct fw_desc {
...
@@ -150,6 +172,8 @@ struct fw_desc {
struct
fw_img
{
struct
fw_img
{
struct
fw_desc
sec
[
IWL_UCODE_SECTION_MAX
];
struct
fw_desc
sec
[
IWL_UCODE_SECTION_MAX
];
bool
is_secure
;
bool
is_dual_cpus
;
};
};
/* uCode version contains 4 values: Major/Minor/API/Serial */
/* uCode version contains 4 values: Major/Minor/API/Serial */
...
...
drivers/net/wireless/iwlwifi/iwl-prph.h
View file @
444474dd
...
@@ -97,6 +97,8 @@
...
@@ -97,6 +97,8 @@
#define APMG_PCIDEV_STT_VAL_L1_ACT_DIS (0x00000800)
#define APMG_PCIDEV_STT_VAL_L1_ACT_DIS (0x00000800)
#define APMG_RTC_INT_STT_RFKILL (0x10000000)
/* Device system time */
/* Device system time */
#define DEVICE_SYSTEM_TIME_REG 0xA0206C
#define DEVICE_SYSTEM_TIME_REG 0xA0206C
...
...
drivers/net/wireless/iwlwifi/mvm/bt-coex.c
View file @
444474dd
...
@@ -98,64 +98,87 @@ static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
...
@@ -98,64 +98,87 @@ static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
#undef EVENT_PRIO_ANT
#undef EVENT_PRIO_ANT
/* BT Antenna Coupling Threshold (dB) */
#define IWL_BT_ANTENNA_COUPLING_THRESHOLD (35)
#define IWL_BT_LOAD_FORCE_SISO_THRESHOLD (3)
#define BT_ENABLE_REDUCED_TXPOWER_THRESHOLD (-62)
#define BT_ENABLE_REDUCED_TXPOWER_THRESHOLD (-62)
#define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD (-65)
#define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD (-65)
#define BT_REDUCED_TX_POWER_BIT BIT(7)
#define BT_ANTENNA_COUPLING_THRESHOLD (30)
static
inline
bool
is_loose_coex
(
void
)
{
return
iwlwifi_mod_params
.
ant_coupling
>
IWL_BT_ANTENNA_COUPLING_THRESHOLD
;
}
int
iwl_send_bt_prio_tbl
(
struct
iwl_mvm
*
mvm
)
int
iwl_send_bt_prio_tbl
(
struct
iwl_mvm
*
mvm
)
{
{
if
(
!
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_NEWBT_COEX
))
return
0
;
return
iwl_mvm_send_cmd_pdu
(
mvm
,
BT_COEX_PRIO_TABLE
,
CMD_SYNC
,
return
iwl_mvm_send_cmd_pdu
(
mvm
,
BT_COEX_PRIO_TABLE
,
CMD_SYNC
,
sizeof
(
struct
iwl_bt_coex_prio_tbl_cmd
),
sizeof
(
struct
iwl_bt_coex_prio_tbl_cmd
),
&
iwl_bt_prio_tbl
);
&
iwl_bt_prio_tbl
);
}
}
static
int
iwl_send_bt_env
(
struct
iwl_mvm
*
mvm
,
u8
action
,
u8
type
)
const
u32
iwl_bt_ack_kill_msk
[
BT_KILL_MSK_MAX
]
=
{
{
struct
iwl_bt_coex_prot_env_cmd
env_cmd
;
int
ret
;
env_cmd
.
action
=
action
;
env_cmd
.
type
=
type
;
ret
=
iwl_mvm_send_cmd_pdu
(
mvm
,
BT_COEX_PROT_ENV
,
CMD_SYNC
,
sizeof
(
env_cmd
),
&
env_cmd
);
if
(
ret
)
IWL_ERR
(
mvm
,
"failed to send BT env command
\n
"
);
return
ret
;
}
enum
iwl_bt_kill_msk
{
BT_KILL_MSK_DEFAULT
,
BT_KILL_MSK_SCO_HID_A2DP
,
BT_KILL_MSK_REDUCED_TXPOW
,
BT_KILL_MSK_MAX
,
};
static
const
u32
iwl_bt_ack_kill_msk
[
BT_KILL_MSK_MAX
]
=
{
[
BT_KILL_MSK_DEFAULT
]
=
0xffff0000
,
[
BT_KILL_MSK_DEFAULT
]
=
0xffff0000
,
[
BT_KILL_MSK_SCO_HID_A2DP
]
=
0xffffffff
,
[
BT_KILL_MSK_SCO_HID_A2DP
]
=
0xffffffff
,
[
BT_KILL_MSK_REDUCED_TXPOW
]
=
0
,
[
BT_KILL_MSK_REDUCED_TXPOW
]
=
0
,
};
};
static
const
u32
iwl_bt_cts_kill_msk
[
BT_KILL_MSK_MAX
]
=
{
const
u32
iwl_bt_cts_kill_msk
[
BT_KILL_MSK_MAX
]
=
{
[
BT_KILL_MSK_DEFAULT
]
=
0xffff0000
,
[
BT_KILL_MSK_DEFAULT
]
=
0xffff0000
,
[
BT_KILL_MSK_SCO_HID_A2DP
]
=
0xffffffff
,
[
BT_KILL_MSK_SCO_HID_A2DP
]
=
0xffffffff
,
[
BT_KILL_MSK_REDUCED_TXPOW
]
=
0
,
[
BT_KILL_MSK_REDUCED_TXPOW
]
=
0
,
};
};
#define IWL_BT_DEFAULT_BOOST (0xf0f0f0f0)
static
const
__le32
iwl_bt_prio_boost
[
BT_COEX_BOOST_SIZE
]
=
{
cpu_to_le32
(
0xf0f0f0f0
),
cpu_to_le32
(
0xc0c0c0c0
),
cpu_to_le32
(
0xfcfcfcfc
),
cpu_to_le32
(
0xff00ff00
),
};
/* Tight Coex */
static
const
__le32
iwl_single_shared_ant
[
BT_COEX_MAX_LUT
][
BT_COEX_LUT_SIZE
]
=
{
static
const
__le32
iwl_tight_lookup
[
BT_COEX_LUT_SIZE
]
=
{
{
cpu_to_le32
(
0x40000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x44000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x40000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x44000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0xc0004000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xc0004000
),
cpu_to_le32
(
0xf0005000
),
},
{
cpu_to_le32
(
0x40000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x44000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x40000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x44000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0xc0004000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xc0004000
),
cpu_to_le32
(
0xf0005000
),
},
{
cpu_to_le32
(
0x40000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x44000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x40000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x44000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0xc0004000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xc0004000
),
cpu_to_le32
(
0xf0005000
),
},
};
static
const
__le32
iwl_combined_lookup
[
BT_COEX_MAX_LUT
][
BT_COEX_LUT_SIZE
]
=
{
{
/* Tight */
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaeaaaaaa
),
cpu_to_le32
(
0xaeaaaaaa
),
...
@@ -168,10 +191,9 @@ static const __le32 iwl_tight_lookup[BT_COEX_LUT_SIZE] = {
...
@@ -168,10 +191,9 @@ static const __le32 iwl_tight_lookup[BT_COEX_LUT_SIZE] = {
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xf0005000
),
};
},
{
/* Loose Coex */
/* Loose */
static
const
__le32
iwl_loose_lookup
[
BT_COEX_LUT_SIZE
]
=
{
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
...
@@ -184,40 +206,150 @@ static const __le32 iwl_loose_lookup[BT_COEX_LUT_SIZE] = {
...
@@ -184,40 +206,150 @@ static const __le32 iwl_loose_lookup[BT_COEX_LUT_SIZE] = {
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xf0005000
),
cpu_to_le32
(
0xf0005000
),
};
},
{
/* Full concurrency */
/* Tx Tx disabled */
static
const
__le32
iwl_concurrent_lookup
[
BT_COEX_LUT_SIZE
]
=
{
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0xcc00ff28
),
cpu_to_le32
(
0xaaaaaaaa
),
cpu_to_le32
(
0x0000aaaa
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0xcc00aaaa
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x0000aaaa
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x00000000
),
};
/* single shared antenna */
static
const
__le32
iwl_single_shared_ant_lookup
[
BT_COEX_LUT_SIZE
]
=
{
cpu_to_le32
(
0x40000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x44000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x40000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0x44000000
),
cpu_to_le32
(
0x00000000
),
cpu_to_le32
(
0xC0004000
),
cpu_to_le32
(
0xC0004000
),
cpu_to_le32
(
0xF0005000
),
cpu_to_le32
(
0xC0004000
),
cpu_to_le32
(
0xC0004000
),
cpu_to_le32
(
0xF0005000
),
cpu_to_le32
(
0xF0005000
),
cpu_to_le32
(
0xF0005000
),
},
};
/* 20MHz / 40MHz below / 40Mhz above*/
static
const
__le64
iwl_ci_mask
[][
3
]
=
{
/* dummy entry for channel 0 */
{
cpu_to_le64
(
0
),
cpu_to_le64
(
0
),
cpu_to_le64
(
0
)},
{
cpu_to_le64
(
0x0000001FFFULL
),
cpu_to_le64
(
0x0ULL
),
cpu_to_le64
(
0x00007FFFFFULL
),
},
{
cpu_to_le64
(
0x000000FFFFULL
),
cpu_to_le64
(
0x0ULL
),
cpu_to_le64
(
0x0003FFFFFFULL
),
},
{
cpu_to_le64
(
0x000003FFFCULL
),
cpu_to_le64
(
0x0ULL
),
cpu_to_le64
(
0x000FFFFFFCULL
),
},
{
cpu_to_le64
(
0x00001FFFE0ULL
),
cpu_to_le64
(
0x0ULL
),
cpu_to_le64
(
0x007FFFFFE0ULL
),
},
{
cpu_to_le64
(
0x00007FFF80ULL
),
cpu_to_le64
(
0x00007FFFFFULL
),
cpu_to_le64
(
0x01FFFFFF80ULL
),
},
{
cpu_to_le64
(
0x0003FFFC00ULL
),
cpu_to_le64
(
0x0003FFFFFFULL
),
cpu_to_le64
(
0x0FFFFFFC00ULL
),
},
{
cpu_to_le64
(
0x000FFFF000ULL
),
cpu_to_le64
(
0x000FFFFFFCULL
),
cpu_to_le64
(
0x3FFFFFF000ULL
),
},
{
cpu_to_le64
(
0x007FFF8000ULL
),
cpu_to_le64
(
0x007FFFFFE0ULL
),
cpu_to_le64
(
0xFFFFFF8000ULL
),
},
{
cpu_to_le64
(
0x01FFFE0000ULL
),
cpu_to_le64
(
0x01FFFFFF80ULL
),
cpu_to_le64
(
0xFFFFFE0000ULL
),
},
{
cpu_to_le64
(
0x0FFFF00000ULL
),
cpu_to_le64
(
0x0FFFFFFC00ULL
),
cpu_to_le64
(
0x0ULL
),
},
{
cpu_to_le64
(
0x3FFFC00000ULL
),
cpu_to_le64
(
0x3FFFFFF000ULL
),
cpu_to_le64
(
0x0
)
},
{
cpu_to_le64
(
0xFFFE000000ULL
),
cpu_to_le64
(
0xFFFFFF8000ULL
),
cpu_to_le64
(
0x0
)
},
{
cpu_to_le64
(
0xFFF8000000ULL
),
cpu_to_le64
(
0xFFFFFE0000ULL
),
cpu_to_le64
(
0x0
)
},
{
cpu_to_le64
(
0xFE00000000ULL
),
cpu_to_le64
(
0x0ULL
),
cpu_to_le64
(
0x0
)
},
};
static
const
__le32
iwl_bt_mprio_lut
[
BT_COEX_MULTI_PRIO_LUT_SIZE
]
=
{
cpu_to_le32
(
0x22002200
),
cpu_to_le32
(
0x33113311
),
};
};
static
enum
iwl_bt_coex_lut_type
iwl_get_coex_type
(
struct
iwl_mvm
*
mvm
,
const
struct
ieee80211_vif
*
vif
)
{
struct
ieee80211_chanctx_conf
*
chanctx_conf
;
enum
iwl_bt_coex_lut_type
ret
;
u16
phy_ctx_id
;
/*
* Checking that we hold mvm->mutex is a good idea, but the rate
* control can't acquire the mutex since it runs in Tx path.
* So this is racy in that case, but in the worst case, the AMPDU
* size limit will be wrong for a short time which is not a big
* issue.
*/
rcu_read_lock
();
chanctx_conf
=
rcu_dereference
(
vif
->
chanctx_conf
);
if
(
!
chanctx_conf
||
chanctx_conf
->
def
.
chan
->
band
!=
IEEE80211_BAND_2GHZ
)
{
rcu_read_unlock
();
return
BT_COEX_LOOSE_LUT
;
}
ret
=
BT_COEX_TX_DIS_LUT
;
if
(
mvm
->
cfg
->
bt_shared_single_ant
)
{
rcu_read_unlock
();
return
ret
;
}
phy_ctx_id
=
*
((
u16
*
)
chanctx_conf
->
drv_priv
);
if
(
mvm
->
last_bt_ci_cmd
.
primary_ch_phy_id
==
phy_ctx_id
)
ret
=
le32_to_cpu
(
mvm
->
last_bt_notif
.
primary_ch_lut
);
else
if
(
mvm
->
last_bt_ci_cmd
.
secondary_ch_phy_id
==
phy_ctx_id
)
ret
=
le32_to_cpu
(
mvm
->
last_bt_notif
.
secondary_ch_lut
);
/* else - default = TX TX disallowed */
rcu_read_unlock
();
return
ret
;
}
int
iwl_send_bt_init_conf
(
struct
iwl_mvm
*
mvm
)
int
iwl_send_bt_init_conf
(
struct
iwl_mvm
*
mvm
)
{
{
struct
iwl_bt_coex_cmd
*
bt_cmd
;
struct
iwl_bt_coex_cmd
*
bt_cmd
;
...
@@ -228,17 +360,10 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
...
@@ -228,17 +360,10 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
.
flags
=
CMD_SYNC
,
.
flags
=
CMD_SYNC
,
};
};
int
ret
;
int
ret
;
u32
flags
;
/* go to CALIB state in internal BT-Coex state machine */
if
(
!
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_NEWBT_COEX
))
ret
=
iwl_send_bt_env
(
mvm
,
BT_COEX_ENV_OPEN
,
return
0
;
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2
);
if
(
ret
)
return
ret
;
ret
=
iwl_send_bt_env
(
mvm
,
BT_COEX_ENV_CLOSE
,
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2
);
if
(
ret
)
return
ret
;
bt_cmd
=
kzalloc
(
sizeof
(
*
bt_cmd
),
GFP_KERNEL
);
bt_cmd
=
kzalloc
(
sizeof
(
*
bt_cmd
),
GFP_KERNEL
);
if
(
!
bt_cmd
)
if
(
!
bt_cmd
)
...
@@ -246,40 +371,52 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
...
@@ -246,40 +371,52 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
cmd
.
data
[
0
]
=
bt_cmd
;
cmd
.
data
[
0
]
=
bt_cmd
;
bt_cmd
->
max_kill
=
5
;
bt_cmd
->
max_kill
=
5
;
bt_cmd
->
bt3_time_t7_value
=
1
;
bt_cmd
->
bt4_antenna_isolation_thr
=
BT_ANTENNA_COUPLING_THRESHOLD
,
bt_cmd
->
bt3_prio_sample_time
=
2
;
bt_cmd
->
bt4_antenna_isolation
=
iwlwifi_mod_params
.
ant_coupling
,
bt_cmd
->
bt3_timer_t2_value
=
0xc
;
bt_cmd
->
bt4_tx_tx_delta_freq_thr
=
15
,
bt_cmd
->
bt4_tx_rx_max_freq0
=
15
,
bt_cmd
->
flags
=
iwlwifi_mod_params
.
bt_coex_active
?
flags
=
iwlwifi_mod_params
.
bt_coex_active
?
BT_COEX_NW
:
BT_COEX_DISABLE
;
BT_COEX_NW
:
BT_COEX_DISABLE
;
bt_cmd
->
flags
|=
BT_CH_PRIMARY_EN
|
BT_SYNC_2_BT_DISABLE
;
flags
|=
BT_CH_PRIMARY_EN
|
BT_CH_SECONDARY_EN
|
BT_SYNC_2_BT_DISABLE
;
bt_cmd
->
flags
=
cpu_to_le32
(
flags
);
bt_cmd
->
valid_bit_msk
=
cpu_to_le
16
(
BT_VALID_ENABLE
|
bt_cmd
->
valid_bit_msk
=
cpu_to_le
32
(
BT_VALID_ENABLE
|
BT_VALID_BT_PRIO_BOOST
|
BT_VALID_BT_PRIO_BOOST
|
BT_VALID_MAX_KILL
|
BT_VALID_MAX_KILL
|
BT_VALID_3W_TMRS
|
BT_VALID_3W_TMRS
|
BT_VALID_KILL_ACK
|
BT_VALID_KILL_ACK
|
BT_VALID_KILL_CTS
|
BT_VALID_KILL_CTS
|
BT_VALID_REDUCED_TX_POWER
|
BT_VALID_REDUCED_TX_POWER
|
BT_VALID_LUT
);
BT_VALID_LUT
|
BT_VALID_WIFI_RX_SW_PRIO_BOOST
|
BT_VALID_WIFI_TX_SW_PRIO_BOOST
|
BT_VALID_MULTI_PRIO_LUT
|
BT_VALID_CORUN_LUT_20
|
BT_VALID_CORUN_LUT_40
|
BT_VALID_ANT_ISOLATION
|
BT_VALID_ANT_ISOLATION_THRS
|
BT_VALID_TXTX_DELTA_FREQ_THRS
|
BT_VALID_TXRX_MAX_FREQ_0
);
if
(
mvm
->
cfg
->
bt_shared_single_ant
)
if
(
mvm
->
cfg
->
bt_shared_single_ant
)
memcpy
(
&
bt_cmd
->
decision_lut
,
iwl_single_shared_ant_lookup
,
memcpy
(
&
bt_cmd
->
decision_lut
,
iwl_single_shared_ant
,
sizeof
(
iwl_single_shared_ant_lookup
));
sizeof
(
iwl_single_shared_ant
));
else
if
(
is_loose_coex
())
memcpy
(
&
bt_cmd
->
decision_lut
,
iwl_loose_lookup
,
sizeof
(
iwl_tight_lookup
));
else
else
memcpy
(
&
bt_cmd
->
decision_lut
,
iwl_
tight
_lookup
,
memcpy
(
&
bt_cmd
->
decision_lut
,
iwl_
combined
_lookup
,
sizeof
(
iwl_
tight
_lookup
));
sizeof
(
iwl_
combined
_lookup
));
bt_cmd
->
bt_prio_boost
=
cpu_to_le32
(
IWL_BT_DEFAULT_BOOST
);
memcpy
(
&
bt_cmd
->
bt_prio_boost
,
iwl_bt_prio_boost
,
sizeof
(
iwl_bt_prio_boost
));
memcpy
(
&
bt_cmd
->
bt4_multiprio_lut
,
iwl_bt_mprio_lut
,
sizeof
(
iwl_bt_mprio_lut
));
bt_cmd
->
kill_ack_msk
=
bt_cmd
->
kill_ack_msk
=
cpu_to_le32
(
iwl_bt_ack_kill_msk
[
BT_KILL_MSK_DEFAULT
]);
cpu_to_le32
(
iwl_bt_ack_kill_msk
[
BT_KILL_MSK_DEFAULT
]);
bt_cmd
->
kill_cts_msk
=
bt_cmd
->
kill_cts_msk
=
cpu_to_le32
(
iwl_bt_cts_kill_msk
[
BT_KILL_MSK_DEFAULT
]);
cpu_to_le32
(
iwl_bt_cts_kill_msk
[
BT_KILL_MSK_DEFAULT
]);
memset
(
&
mvm
->
last_bt_notif
,
0
,
sizeof
(
mvm
->
last_bt_notif
));
memset
(
&
mvm
->
last_bt_notif
,
0
,
sizeof
(
mvm
->
last_bt_notif
));
memset
(
&
mvm
->
last_bt_ci_cmd
,
0
,
sizeof
(
mvm
->
last_bt_ci_cmd
));
ret
=
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
ret
=
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
...
@@ -334,13 +471,17 @@ static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm,
...
@@ -334,13 +471,17 @@ static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm,
if
(
!
bt_cmd
)
if
(
!
bt_cmd
)
return
-
ENOMEM
;
return
-
ENOMEM
;
cmd
.
data
[
0
]
=
bt_cmd
;
cmd
.
data
[
0
]
=
bt_cmd
;
bt_cmd
->
flags
=
cpu_to_le32
(
BT_COEX_NW
);
bt_cmd
->
kill_ack_msk
=
cpu_to_le32
(
iwl_bt_ack_kill_msk
[
bt_kill_msk
]);
bt_cmd
->
kill_ack_msk
=
cpu_to_le32
(
iwl_bt_ack_kill_msk
[
bt_kill_msk
]);
bt_cmd
->
kill_cts_msk
=
cpu_to_le32
(
iwl_bt_cts_kill_msk
[
bt_kill_msk
]);
bt_cmd
->
kill_cts_msk
=
cpu_to_le32
(
iwl_bt_cts_kill_msk
[
bt_kill_msk
]);
bt_cmd
->
valid_bit_msk
=
bt_cmd
->
valid_bit_msk
|=
cpu_to_le32
(
BT_VALID_ENABLE
|
cpu_to_le16
(
BT_VALID_KILL_ACK
|
BT_VALID_KILL_CTS
);
BT_VALID_KILL_ACK
|
BT_VALID_KILL_CTS
);
IWL_DEBUG_COEX
(
mvm
,
"bt_kill_msk = %d
\n
"
,
bt_kill_msk
);
IWL_DEBUG_COEX
(
mvm
,
"ACK Kill msk = 0x%08x, CTS Kill msk = 0x%08x
\n
"
,
iwl_bt_ack_kill_msk
[
bt_kill_msk
],
iwl_bt_cts_kill_msk
[
bt_kill_msk
]);
ret
=
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
ret
=
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
...
@@ -380,8 +521,10 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
...
@@ -380,8 +521,10 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
if
(
!
bt_cmd
)
if
(
!
bt_cmd
)
return
-
ENOMEM
;
return
-
ENOMEM
;
cmd
.
data
[
0
]
=
bt_cmd
;
cmd
.
data
[
0
]
=
bt_cmd
;
bt_cmd
->
flags
=
cpu_to_le32
(
BT_COEX_NW
);
bt_cmd
->
valid_bit_msk
=
cpu_to_le16
(
BT_VALID_REDUCED_TX_POWER
),
bt_cmd
->
valid_bit_msk
=
cpu_to_le32
(
BT_VALID_ENABLE
|
BT_VALID_REDUCED_TX_POWER
);
bt_cmd
->
bt_reduced_tx_power
=
sta_id
;
bt_cmd
->
bt_reduced_tx_power
=
sta_id
;
if
(
enable
)
if
(
enable
)
...
@@ -403,8 +546,25 @@ struct iwl_bt_iterator_data {
...
@@ -403,8 +546,25 @@ struct iwl_bt_iterator_data {
struct
iwl_mvm
*
mvm
;
struct
iwl_mvm
*
mvm
;
u32
num_bss_ifaces
;
u32
num_bss_ifaces
;
bool
reduced_tx_power
;
bool
reduced_tx_power
;
struct
ieee80211_chanctx_conf
*
primary
;
struct
ieee80211_chanctx_conf
*
secondary
;
};
};
static
inline
void
iwl_mvm_bt_coex_enable_rssi_event
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
bool
enable
,
int
rssi
)
{
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
mvmvif
->
bf_data
.
last_bt_coex_event
=
rssi
;
mvmvif
->
bf_data
.
bt_coex_max_thold
=
enable
?
BT_ENABLE_REDUCED_TXPOWER_THRESHOLD
:
0
;
mvmvif
->
bf_data
.
bt_coex_min_thold
=
enable
?
BT_DISABLE_REDUCED_TXPOWER_THRESHOLD
:
0
;
}
/* must be called under rcu_read_lock */
static
void
iwl_mvm_bt_notif_iterator
(
void
*
_data
,
u8
*
mac
,
static
void
iwl_mvm_bt_notif_iterator
(
void
*
_data
,
u8
*
mac
,
struct
ieee80211_vif
*
vif
)
struct
ieee80211_vif
*
vif
)
{
{
...
@@ -413,65 +573,94 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
...
@@ -413,65 +573,94 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
struct
iwl_mvm
*
mvm
=
data
->
mvm
;
struct
iwl_mvm
*
mvm
=
data
->
mvm
;
struct
ieee80211_chanctx_conf
*
chanctx_conf
;
struct
ieee80211_chanctx_conf
*
chanctx_conf
;
enum
ieee80211_smps_mode
smps_mode
;
enum
ieee80211_smps_mode
smps_mode
;
enum
ieee80211_band
band
;
int
ave_rssi
;
int
ave_rssi
;
lockdep_assert_held
(
&
mvm
->
mutex
);
lockdep_assert_held
(
&
mvm
->
mutex
);
if
(
vif
->
type
!=
NL80211_IFTYPE_STATION
)
return
;
rcu_read_lock
();
if
(
vif
->
type
!=
NL80211_IFTYPE_STATION
&&
chanctx_conf
=
rcu_dereference
(
vif
->
chanctx_conf
);
vif
->
type
!=
NL80211_IFTYPE_AP
)
if
(
chanctx_conf
&&
chanctx_conf
->
def
.
chan
)
return
;
band
=
chanctx_conf
->
def
.
chan
->
band
;
else
band
=
-
1
;
rcu_read_unlock
();
smps_mode
=
IEEE80211_SMPS_AUTOMATIC
;
smps_mode
=
IEEE80211_SMPS_AUTOMATIC
;
/* non associated BSSes aren't to be considered */
chanctx_conf
=
rcu_dereference
(
vif
->
chanctx_conf
);
if
(
!
vif
->
bss_conf
.
assoc
)
return
;
if
(
band
!=
IEEE80211_BAND_2GHZ
)
{
/* If channel context is invalid or not on 2.4GHz .. */
if
((
!
chanctx_conf
||
chanctx_conf
->
def
.
chan
->
band
!=
IEEE80211_BAND_2GHZ
))
{
/* ... and it is an associated STATION, relax constraints */
if
(
vif
->
type
==
NL80211_IFTYPE_STATION
&&
vif
->
bss_conf
.
assoc
)
iwl_mvm_update_smps
(
mvm
,
vif
,
IWL_MVM_SMPS_REQ_BT_COEX
,
iwl_mvm_update_smps
(
mvm
,
vif
,
IWL_MVM_SMPS_REQ_BT_COEX
,
smps_mode
);
smps_mode
);
iwl_mvm_bt_coex_enable_rssi_event
(
mvm
,
vif
,
false
,
0
);
return
;
return
;
}
}
if
(
data
->
notif
->
bt_status
)
/* SoftAP / GO will always be primary */
smps_mode
=
IEEE80211_SMPS_DYNAMIC
;
if
(
vif
->
type
==
NL80211_IFTYPE_AP
)
{
if
(
!
mvmvif
->
ap_ibss_active
)
return
;
/* the Ack / Cts kill mask must be default if AP / GO */
data
->
reduced_tx_power
=
false
;
if
(
chanctx_conf
==
data
->
primary
)
return
;
/* downgrade the current primary no matter what its type is */
data
->
secondary
=
data
->
primary
;
data
->
primary
=
chanctx_conf
;
return
;
}
data
->
num_bss_ifaces
++
;
/* we are now a STA / P2P Client, and take associated ones only */
if
(
!
vif
->
bss_conf
.
assoc
)
return
;
if
(
data
->
notif
->
bt_traffic_load
>=
IWL_BT_LOAD_FORCE_SISO_THRESHOLD
)
/* STA / P2P Client, try to be primary if first vif */
if
(
!
data
->
primary
||
data
->
primary
==
chanctx_conf
)
data
->
primary
=
chanctx_conf
;
else
if
(
!
data
->
secondary
)
/* if secondary is not NULL, it might be a GO */
data
->
secondary
=
chanctx_conf
;
if
(
le32_to_cpu
(
data
->
notif
->
bt_activity_grading
)
>=
BT_HIGH_TRAFFIC
)
smps_mode
=
IEEE80211_SMPS_STATIC
;
smps_mode
=
IEEE80211_SMPS_STATIC
;
else
if
(
le32_to_cpu
(
data
->
notif
->
bt_activity_grading
)
>=
BT_LOW_TRAFFIC
)
smps_mode
=
IEEE80211_SMPS_DYNAMIC
;
IWL_DEBUG_COEX
(
data
->
mvm
,
IWL_DEBUG_COEX
(
data
->
mvm
,
"mac %d: bt_status %d
traffic_load
%d smps_req %d
\n
"
,
"mac %d: bt_status %d
bt_activity_grading
%d smps_req %d
\n
"
,
mvmvif
->
id
,
data
->
notif
->
bt_status
,
mvmvif
->
id
,
data
->
notif
->
bt_status
,
data
->
notif
->
bt_
traffic_load
,
smps_mode
);
data
->
notif
->
bt_
activity_grading
,
smps_mode
);
iwl_mvm_update_smps
(
mvm
,
vif
,
IWL_MVM_SMPS_REQ_BT_COEX
,
smps_mode
);
iwl_mvm_update_smps
(
mvm
,
vif
,
IWL_MVM_SMPS_REQ_BT_COEX
,
smps_mode
);
/* don't reduce the Tx power if in loose scheme */
/* don't reduce the Tx power if in loose scheme */
if
(
is_loose_coex
())
if
(
iwl_get_coex_type
(
mvm
,
vif
)
==
BT_COEX_LOOSE_LUT
||
mvm
->
cfg
->
bt_shared_single_ant
)
{
data
->
reduced_tx_power
=
false
;
iwl_mvm_bt_coex_enable_rssi_event
(
mvm
,
vif
,
false
,
0
);
return
;
return
;
}
data
->
num_bss_ifaces
++
;
/* reduced Txpower only if BT is on, so ...*/
if
(
!
data
->
notif
->
bt_status
)
{
/* reduced Txpower only if there are open BT connections, so ...*/
if
(
!
BT_MBOX_MSG
(
data
->
notif
,
3
,
OPEN_CON_2
))
{
/* ... cancel reduced Tx power ... */
/* ... cancel reduced Tx power ... */
if
(
iwl_mvm_bt_coex_reduced_txp
(
mvm
,
mvmvif
->
ap_sta_id
,
false
))
if
(
iwl_mvm_bt_coex_reduced_txp
(
mvm
,
mvmvif
->
ap_sta_id
,
false
))
IWL_ERR
(
mvm
,
"Couldn't send BT_CONFIG cmd
\n
"
);
IWL_ERR
(
mvm
,
"Couldn't send BT_CONFIG cmd
\n
"
);
data
->
reduced_tx_power
=
false
;
data
->
reduced_tx_power
=
false
;
/* ... and there is no need to get reports on RSSI any more. */
/* ... and there is no need to get reports on RSSI any more. */
i
eee80211_disable_rssi_reports
(
vif
);
i
wl_mvm_bt_coex_enable_rssi_event
(
mvm
,
vif
,
false
,
0
);
return
;
return
;
}
}
ave_rssi
=
ieee80211_ave_rssi
(
vif
);
/* try to get the avg rssi from fw */
ave_rssi
=
mvmvif
->
bf_data
.
ave_beacon_signal
;
/* if the RSSI isn't valid, fake it is very low */
/* if the RSSI isn't valid, fake it is very low */
if
(
!
ave_rssi
)
if
(
!
ave_rssi
)
...
@@ -499,8 +688,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
...
@@ -499,8 +688,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
}
}
/* Begin to monitor the RSSI: it may influence the reduced Tx power */
/* Begin to monitor the RSSI: it may influence the reduced Tx power */
ieee80211_enable_rssi_reports
(
vif
,
BT_DISABLE_REDUCED_TXPOWER_THRESHOLD
,
iwl_mvm_bt_coex_enable_rssi_event
(
mvm
,
vif
,
true
,
ave_rssi
);
BT_ENABLE_REDUCED_TXPOWER_THRESHOLD
);
}
}
static
void
iwl_mvm_bt_coex_notif_handle
(
struct
iwl_mvm
*
mvm
)
static
void
iwl_mvm_bt_coex_notif_handle
(
struct
iwl_mvm
*
mvm
)
...
@@ -510,11 +698,72 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
...
@@ -510,11 +698,72 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
.
notif
=
&
mvm
->
last_bt_notif
,
.
notif
=
&
mvm
->
last_bt_notif
,
.
reduced_tx_power
=
true
,
.
reduced_tx_power
=
true
,
};
};
struct
iwl_bt_coex_ci_cmd
cmd
=
{};
u8
ci_bw_idx
;
rcu_read_lock
();
ieee80211_iterate_active_interfaces_atomic
(
ieee80211_iterate_active_interfaces_atomic
(
mvm
->
hw
,
IEEE80211_IFACE_ITER_NORMAL
,
mvm
->
hw
,
IEEE80211_IFACE_ITER_NORMAL
,
iwl_mvm_bt_notif_iterator
,
&
data
);
iwl_mvm_bt_notif_iterator
,
&
data
);
if
(
data
.
primary
)
{
struct
ieee80211_chanctx_conf
*
chan
=
data
.
primary
;
if
(
WARN_ON
(
!
chan
->
def
.
chan
))
{
rcu_read_unlock
();
return
;
}
if
(
chan
->
def
.
width
<
NL80211_CHAN_WIDTH_40
)
{
ci_bw_idx
=
0
;
cmd
.
co_run_bw_primary
=
0
;
}
else
{
cmd
.
co_run_bw_primary
=
1
;
if
(
chan
->
def
.
center_freq1
>
chan
->
def
.
chan
->
center_freq
)
ci_bw_idx
=
2
;
else
ci_bw_idx
=
1
;
}
cmd
.
bt_primary_ci
=
iwl_ci_mask
[
chan
->
def
.
chan
->
hw_value
][
ci_bw_idx
];
cmd
.
primary_ch_phy_id
=
*
((
u16
*
)
data
.
primary
->
drv_priv
);
}
if
(
data
.
secondary
)
{
struct
ieee80211_chanctx_conf
*
chan
=
data
.
secondary
;
if
(
WARN_ON
(
!
data
.
secondary
->
def
.
chan
))
{
rcu_read_unlock
();
return
;
}
if
(
chan
->
def
.
width
<
NL80211_CHAN_WIDTH_40
)
{
ci_bw_idx
=
0
;
cmd
.
co_run_bw_secondary
=
0
;
}
else
{
cmd
.
co_run_bw_secondary
=
1
;
if
(
chan
->
def
.
center_freq1
>
chan
->
def
.
chan
->
center_freq
)
ci_bw_idx
=
2
;
else
ci_bw_idx
=
1
;
}
cmd
.
bt_secondary_ci
=
iwl_ci_mask
[
chan
->
def
.
chan
->
hw_value
][
ci_bw_idx
];
cmd
.
secondary_ch_phy_id
=
*
((
u16
*
)
data
.
primary
->
drv_priv
);
}
rcu_read_unlock
();
/* Don't spam the fw with the same command over and over */
if
(
memcmp
(
&
cmd
,
&
mvm
->
last_bt_ci_cmd
,
sizeof
(
cmd
)))
{
if
(
iwl_mvm_send_cmd_pdu
(
mvm
,
BT_COEX_CI
,
CMD_SYNC
,
sizeof
(
cmd
),
&
cmd
))
IWL_ERR
(
mvm
,
"Failed to send BT_CI cmd"
);
memcpy
(
&
mvm
->
last_bt_ci_cmd
,
&
cmd
,
sizeof
(
cmd
));
}
/*
/*
* If there are no BSS / P2P client interfaces, reduced Tx Power is
* If there are no BSS / P2P client interfaces, reduced Tx Power is
* irrelevant since it is based on the RSSI coming from the beacon.
* irrelevant since it is based on the RSSI coming from the beacon.
...
@@ -536,12 +785,18 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
...
@@ -536,12 +785,18 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
IWL_DEBUG_COEX
(
mvm
,
"BT Coex Notification received
\n
"
);
IWL_DEBUG_COEX
(
mvm
,
"BT Coex Notification received
\n
"
);
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT %salive
\n
"
,
notif
->
bt_status
?
""
:
"not "
);
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT status: %s
\n
"
,
notif
->
bt_status
?
"ON"
:
"OFF"
);
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT open conn %d
\n
"
,
notif
->
bt_open_conn
);
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT open conn %d
\n
"
,
notif
->
bt_open_conn
);
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT traffic load %d
\n
"
,
notif
->
bt_traffic_load
);
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT ci compliance %d
\n
"
,
notif
->
bt_ci_compliance
);
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT primary_ch_lut %d
\n
"
,
le32_to_cpu
(
notif
->
primary_ch_lut
));
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT secondary_ch_lut %d
\n
"
,
le32_to_cpu
(
notif
->
secondary_ch_lut
));
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT activity grading %d
\n
"
,
le32_to_cpu
(
notif
->
bt_activity_grading
));
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT agg traffic load %d
\n
"
,
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT agg traffic load %d
\n
"
,
notif
->
bt_agg_traffic_load
);
notif
->
bt_agg_traffic_load
);
IWL_DEBUG_COEX
(
mvm
,
"
\t
BT ci compliance %d
\n
"
,
notif
->
bt_ci_compliance
);
/* remember this notification for future use: rssi fluctuations */
/* remember this notification for future use: rssi fluctuations */
memcpy
(
&
mvm
->
last_bt_notif
,
notif
,
sizeof
(
mvm
->
last_bt_notif
));
memcpy
(
&
mvm
->
last_bt_notif
,
notif
,
sizeof
(
mvm
->
last_bt_notif
));
...
@@ -565,6 +820,18 @@ static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac,
...
@@ -565,6 +820,18 @@ static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac,
struct
ieee80211_sta
*
sta
;
struct
ieee80211_sta
*
sta
;
struct
iwl_mvm_sta
*
mvmsta
;
struct
iwl_mvm_sta
*
mvmsta
;
struct
ieee80211_chanctx_conf
*
chanctx_conf
;
rcu_read_lock
();
chanctx_conf
=
rcu_dereference
(
vif
->
chanctx_conf
);
/* If channel context is invalid or not on 2.4GHz - don't count it */
if
(
!
chanctx_conf
||
chanctx_conf
->
def
.
chan
->
band
!=
IEEE80211_BAND_2GHZ
)
{
rcu_read_unlock
();
return
;
}
rcu_read_unlock
();
if
(
vif
->
type
!=
NL80211_IFTYPE_STATION
||
if
(
vif
->
type
!=
NL80211_IFTYPE_STATION
||
mvmvif
->
ap_sta_id
==
IWL_MVM_STATION_COUNT
)
mvmvif
->
ap_sta_id
==
IWL_MVM_STATION_COUNT
)
return
;
return
;
...
@@ -594,15 +861,15 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
...
@@ -594,15 +861,15 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
};
};
int
ret
;
int
ret
;
mutex_lock
(
&
mvm
->
mutex
);
lockdep_assert_held
(
&
mvm
->
mutex
);
/* Rssi update while not associated ?! */
/* Rssi update while not associated ?! */
if
(
WARN_ON_ONCE
(
mvmvif
->
ap_sta_id
==
IWL_MVM_STATION_COUNT
))
if
(
WARN_ON_ONCE
(
mvmvif
->
ap_sta_id
==
IWL_MVM_STATION_COUNT
))
goto
out_unlock
;
return
;
/* No
open connection
- reports should be disabled */
/* No
BT
- reports should be disabled */
if
(
!
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
OPEN_CON_2
)
)
if
(
!
mvm
->
last_bt_notif
.
bt_status
)
goto
out_unlock
;
return
;
IWL_DEBUG_COEX
(
mvm
,
"RSSI for %pM is now %s
\n
"
,
vif
->
bss_conf
.
bssid
,
IWL_DEBUG_COEX
(
mvm
,
"RSSI for %pM is now %s
\n
"
,
vif
->
bss_conf
.
bssid
,
rssi_event
==
RSSI_EVENT_HIGH
?
"HIGH"
:
"LOW"
);
rssi_event
==
RSSI_EVENT_HIGH
?
"HIGH"
:
"LOW"
);
...
@@ -611,7 +878,8 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
...
@@ -611,7 +878,8 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
* Check if rssi is good enough for reduced Tx power, but not in loose
* Check if rssi is good enough for reduced Tx power, but not in loose
* scheme.
* scheme.
*/
*/
if
(
rssi_event
==
RSSI_EVENT_LOW
||
is_loose_coex
())
if
(
rssi_event
==
RSSI_EVENT_LOW
||
mvm
->
cfg
->
bt_shared_single_ant
||
iwl_get_coex_type
(
mvm
,
vif
)
==
BT_COEX_LOOSE_LUT
)
ret
=
iwl_mvm_bt_coex_reduced_txp
(
mvm
,
mvmvif
->
ap_sta_id
,
ret
=
iwl_mvm_bt_coex_reduced_txp
(
mvm
,
mvmvif
->
ap_sta_id
,
false
);
false
);
else
else
...
@@ -633,12 +901,52 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
...
@@ -633,12 +901,52 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if
(
iwl_mvm_bt_udpate_ctrl_kill_msk
(
mvm
,
data
.
reduced_tx_power
))
if
(
iwl_mvm_bt_udpate_ctrl_kill_msk
(
mvm
,
data
.
reduced_tx_power
))
IWL_ERR
(
mvm
,
"Failed to update the ctrl_kill_msk
\n
"
);
IWL_ERR
(
mvm
,
"Failed to update the ctrl_kill_msk
\n
"
);
}
#define LINK_QUAL_AGG_TIME_LIMIT_DEF (4000)
#define LINK_QUAL_AGG_TIME_LIMIT_BT_ACT (1200)
u16
iwl_mvm_bt_coex_agg_time_limit
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_sta
*
sta
)
{
struct
iwl_mvm_sta
*
mvmsta
=
(
void
*
)
sta
->
drv_priv
;
enum
iwl_bt_coex_lut_type
lut_type
;
if
(
le32_to_cpu
(
mvm
->
last_bt_notif
.
bt_activity_grading
)
<
BT_LOW_TRAFFIC
)
return
LINK_QUAL_AGG_TIME_LIMIT_DEF
;
lut_type
=
iwl_get_coex_type
(
mvm
,
mvmsta
->
vif
);
if
(
lut_type
==
BT_COEX_LOOSE_LUT
)
return
LINK_QUAL_AGG_TIME_LIMIT_DEF
;
out_unlock:
/* tight coex, high bt traffic, reduce AGG time limit */
mutex_unlock
(
&
mvm
->
mutex
)
;
return
LINK_QUAL_AGG_TIME_LIMIT_BT_ACT
;
}
}
void
iwl_mvm_bt_coex_vif_assoc
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
)
bool
iwl_mvm_bt_coex_is_mimo_allowed
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_sta
*
sta
)
{
{
struct
iwl_mvm_sta
*
mvmsta
=
(
void
*
)
sta
->
drv_priv
;
if
(
le32_to_cpu
(
mvm
->
last_bt_notif
.
bt_activity_grading
)
<
BT_HIGH_TRAFFIC
)
return
true
;
/*
* In Tight, BT can't Rx while we Tx, so use both antennas since BT is
* already killed.
* In Loose, BT can Rx while we Tx, so forbid MIMO to let BT Rx while we
* Tx.
*/
return
iwl_get_coex_type
(
mvm
,
mvmsta
->
vif
)
==
BT_COEX_TIGHT_LUT
;
}
void
iwl_mvm_bt_coex_vif_change
(
struct
iwl_mvm
*
mvm
)
{
if
(
!
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_NEWBT_COEX
))
return
;
iwl_mvm_bt_coex_notif_handle
(
mvm
);
iwl_mvm_bt_coex_notif_handle
(
mvm
);
}
}
drivers/net/wireless/iwlwifi/mvm/constants.h
View file @
444474dd
...
@@ -70,7 +70,9 @@
...
@@ -70,7 +70,9 @@
#define IWL_MVM_UAPSD_RX_DATA_TIMEOUT (50 * USEC_PER_MSEC)
#define IWL_MVM_UAPSD_RX_DATA_TIMEOUT (50 * USEC_PER_MSEC)
#define IWL_MVM_UAPSD_TX_DATA_TIMEOUT (50 * USEC_PER_MSEC)
#define IWL_MVM_UAPSD_TX_DATA_TIMEOUT (50 * USEC_PER_MSEC)
#define IWL_MVM_PS_HEAVY_TX_THLD_PACKETS 20
#define IWL_MVM_PS_HEAVY_TX_THLD_PACKETS 20
#define IWL_MVM_PS_HEAVY_RX_THLD_PACKETS 20
#define IWL_MVM_PS_HEAVY_RX_THLD_PACKETS 8
#define IWL_MVM_PS_SNOOZE_HEAVY_TX_THLD_PACKETS 30
#define IWL_MVM_PS_SNOOZE_HEAVY_RX_THLD_PACKETS 20
#define IWL_MVM_PS_HEAVY_TX_THLD_PERCENT 50
#define IWL_MVM_PS_HEAVY_TX_THLD_PERCENT 50
#define IWL_MVM_PS_HEAVY_RX_THLD_PERCENT 50
#define IWL_MVM_PS_HEAVY_RX_THLD_PERCENT 50
#define IWL_MVM_PS_SNOOZE_INTERVAL 25
#define IWL_MVM_PS_SNOOZE_INTERVAL 25
...
...
drivers/net/wireless/iwlwifi/mvm/d3.c
View file @
444474dd
...
@@ -67,6 +67,7 @@
...
@@ -67,6 +67,7 @@
#include <net/cfg80211.h>
#include <net/cfg80211.h>
#include <net/ipv6.h>
#include <net/ipv6.h>
#include <net/tcp.h>
#include <net/tcp.h>
#include <net/addrconf.h>
#include "iwl-modparams.h"
#include "iwl-modparams.h"
#include "fw-api.h"
#include "fw-api.h"
#include "mvm.h"
#include "mvm.h"
...
@@ -381,14 +382,74 @@ static int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
...
@@ -381,14 +382,74 @@ static int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
union
{
union
{
struct
iwl_proto_offload_cmd_v1
v1
;
struct
iwl_proto_offload_cmd_v1
v1
;
struct
iwl_proto_offload_cmd_v2
v2
;
struct
iwl_proto_offload_cmd_v2
v2
;
struct
iwl_proto_offload_cmd_v3_small
v3s
;
struct
iwl_proto_offload_cmd_v3_large
v3l
;
}
cmd
=
{};
}
cmd
=
{};
struct
iwl_host_cmd
hcmd
=
{
.
id
=
PROT_OFFLOAD_CONFIG_CMD
,
.
flags
=
CMD_SYNC
,
.
data
[
0
]
=
&
cmd
,
.
dataflags
[
0
]
=
IWL_HCMD_DFL_DUP
,
};
struct
iwl_proto_offload_cmd_common
*
common
;
struct
iwl_proto_offload_cmd_common
*
common
;
u32
enabled
=
0
,
size
;
u32
enabled
=
0
,
size
;
u32
capa_flags
=
mvm
->
fw
->
ucode_capa
.
flags
;
#if IS_ENABLED(CONFIG_IPV6)
#if IS_ENABLED(CONFIG_IPV6)
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
int
i
;
int
i
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS
)
{
if
(
capa_flags
&
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL
||
capa_flags
&
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE
)
{
struct
iwl_ns_config
*
nsc
;
struct
iwl_targ_addr
*
addrs
;
int
n_nsc
,
n_addrs
;
int
c
;
if
(
capa_flags
&
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL
)
{
nsc
=
cmd
.
v3s
.
ns_config
;
n_nsc
=
IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S
;
addrs
=
cmd
.
v3s
.
targ_addrs
;
n_addrs
=
IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S
;
}
else
{
nsc
=
cmd
.
v3l
.
ns_config
;
n_nsc
=
IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L
;
addrs
=
cmd
.
v3l
.
targ_addrs
;
n_addrs
=
IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L
;
}
if
(
mvmvif
->
num_target_ipv6_addrs
)
enabled
|=
IWL_D3_PROTO_OFFLOAD_NS
;
/*
* For each address we have (and that will fit) fill a target
* address struct and combine for NS offload structs with the
* solicited node addresses.
*/
for
(
i
=
0
,
c
=
0
;
i
<
mvmvif
->
num_target_ipv6_addrs
&&
i
<
n_addrs
&&
c
<
n_nsc
;
i
++
)
{
struct
in6_addr
solicited_addr
;
int
j
;
addrconf_addr_solict_mult
(
&
mvmvif
->
target_ipv6_addrs
[
i
],
&
solicited_addr
);
for
(
j
=
0
;
j
<
c
;
j
++
)
if
(
ipv6_addr_cmp
(
&
nsc
[
j
].
dest_ipv6_addr
,
&
solicited_addr
)
==
0
)
break
;
if
(
j
==
c
)
c
++
;
addrs
[
i
].
addr
=
mvmvif
->
target_ipv6_addrs
[
i
];
addrs
[
i
].
config_num
=
cpu_to_le32
(
j
);
nsc
[
j
].
dest_ipv6_addr
=
solicited_addr
;
memcpy
(
nsc
[
j
].
target_mac_addr
,
vif
->
addr
,
ETH_ALEN
);
}
if
(
capa_flags
&
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL
)
cmd
.
v3s
.
num_valid_ipv6_addrs
=
cpu_to_le32
(
i
);
else
cmd
.
v3l
.
num_valid_ipv6_addrs
=
cpu_to_le32
(
i
);
}
else
if
(
capa_flags
&
IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS
)
{
if
(
mvmvif
->
num_target_ipv6_addrs
)
{
if
(
mvmvif
->
num_target_ipv6_addrs
)
{
enabled
|=
IWL_D3_PROTO_OFFLOAD_NS
;
enabled
|=
IWL_D3_PROTO_OFFLOAD_NS
;
memcpy
(
cmd
.
v2
.
ndp_mac_addr
,
vif
->
addr
,
ETH_ALEN
);
memcpy
(
cmd
.
v2
.
ndp_mac_addr
,
vif
->
addr
,
ETH_ALEN
);
...
@@ -419,7 +480,13 @@ static int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
...
@@ -419,7 +480,13 @@ static int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
}
}
#endif
#endif
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS
)
{
if
(
capa_flags
&
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL
)
{
common
=
&
cmd
.
v3s
.
common
;
size
=
sizeof
(
cmd
.
v3s
);
}
else
if
(
capa_flags
&
IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE
)
{
common
=
&
cmd
.
v3l
.
common
;
size
=
sizeof
(
cmd
.
v3l
);
}
else
if
(
capa_flags
&
IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS
)
{
common
=
&
cmd
.
v2
.
common
;
common
=
&
cmd
.
v2
.
common
;
size
=
sizeof
(
cmd
.
v2
);
size
=
sizeof
(
cmd
.
v2
);
}
else
{
}
else
{
...
@@ -438,8 +505,8 @@ static int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
...
@@ -438,8 +505,8 @@ static int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
common
->
enabled
=
cpu_to_le32
(
enabled
);
common
->
enabled
=
cpu_to_le32
(
enabled
);
return
iwl_mvm_send_cmd_pdu
(
mvm
,
PROT_OFFLOAD_CONFIG_CMD
,
CMD_SYNC
,
hcmd
.
len
[
0
]
=
size
;
size
,
&
cmd
);
return
iwl_mvm_send_cmd
(
mvm
,
&
h
cmd
);
}
}
enum
iwl_mvm_tcp_packet_type
{
enum
iwl_mvm_tcp_packet_type
{
...
@@ -793,6 +860,74 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
...
@@ -793,6 +860,74 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return
0
;
return
0
;
}
}
static
int
iwl_mvm_get_last_nonqos_seq
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
)
{
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_nonqos_seq_query_cmd
query_cmd
=
{
.
get_set_flag
=
cpu_to_le32
(
IWL_NONQOS_SEQ_GET
),
.
mac_id_n_color
=
cpu_to_le32
(
FW_CMD_ID_AND_COLOR
(
mvmvif
->
id
,
mvmvif
->
color
)),
};
struct
iwl_host_cmd
cmd
=
{
.
id
=
NON_QOS_TX_COUNTER_CMD
,
.
flags
=
CMD_SYNC
|
CMD_WANT_SKB
,
};
int
err
;
u32
size
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API
)
{
cmd
.
data
[
0
]
=
&
query_cmd
;
cmd
.
len
[
0
]
=
sizeof
(
query_cmd
);
}
err
=
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
if
(
err
)
return
err
;
size
=
le32_to_cpu
(
cmd
.
resp_pkt
->
len_n_flags
)
&
FH_RSCSR_FRAME_SIZE_MSK
;
size
-=
sizeof
(
cmd
.
resp_pkt
->
hdr
);
if
(
size
<
sizeof
(
__le16
))
{
err
=
-
EINVAL
;
}
else
{
err
=
le16_to_cpup
((
__le16
*
)
cmd
.
resp_pkt
->
data
);
/* new API returns next, not last-used seqno */
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API
)
err
-=
0x10
;
}
iwl_free_resp
(
&
cmd
);
return
err
;
}
void
iwl_mvm_set_last_nonqos_seq
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
)
{
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_nonqos_seq_query_cmd
query_cmd
=
{
.
get_set_flag
=
cpu_to_le32
(
IWL_NONQOS_SEQ_SET
),
.
mac_id_n_color
=
cpu_to_le32
(
FW_CMD_ID_AND_COLOR
(
mvmvif
->
id
,
mvmvif
->
color
)),
.
value
=
cpu_to_le16
(
mvmvif
->
seqno
),
};
/* return if called during restart, not resume from D3 */
if
(
!
mvmvif
->
seqno_valid
)
return
;
mvmvif
->
seqno_valid
=
false
;
if
(
!
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API
))
return
;
if
(
iwl_mvm_send_cmd_pdu
(
mvm
,
NON_QOS_TX_COUNTER_CMD
,
CMD_SYNC
,
sizeof
(
query_cmd
),
&
query_cmd
))
IWL_ERR
(
mvm
,
"failed to set non-QoS seqno
\n
"
);
}
static
int
__iwl_mvm_suspend
(
struct
ieee80211_hw
*
hw
,
static
int
__iwl_mvm_suspend
(
struct
ieee80211_hw
*
hw
,
struct
cfg80211_wowlan
*
wowlan
,
struct
cfg80211_wowlan
*
wowlan
,
bool
test
)
bool
test
)
...
@@ -829,7 +964,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
...
@@ -829,7 +964,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
};
};
int
ret
,
i
;
int
ret
,
i
;
int
len
__maybe_unused
;
int
len
__maybe_unused
;
u16
seq
;
u8
old_aux_sta_id
,
old_ap_sta_id
=
IWL_MVM_STATION_COUNT
;
u8
old_aux_sta_id
,
old_ap_sta_id
=
IWL_MVM_STATION_COUNT
;
if
(
!
wowlan
)
{
if
(
!
wowlan
)
{
...
@@ -872,26 +1006,15 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
...
@@ -872,26 +1006,15 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
mvm_ap_sta
=
(
struct
iwl_mvm_sta
*
)
ap_sta
->
drv_priv
;
mvm_ap_sta
=
(
struct
iwl_mvm_sta
*
)
ap_sta
->
drv_priv
;
/*
* The D3 firmware still hardcodes the AP station ID for the
* BSS we're associated with as 0. Store the real STA ID here
* and assign 0. When we leave this function, we'll restore
* the original value for the resume code.
*/
old_ap_sta_id
=
mvm_ap_sta
->
sta_id
;
mvm_ap_sta
->
sta_id
=
0
;
mvmvif
->
ap_sta_id
=
0
;
/* TODO: wowlan_config_cmd.wowlan_ba_teardown_tids */
/* TODO: wowlan_config_cmd.wowlan_ba_teardown_tids */
wowlan_config_cmd
.
is_11n_connection
=
ap_sta
->
ht_cap
.
ht_supported
;
wowlan_config_cmd
.
is_11n_connection
=
ap_sta
->
ht_cap
.
ht_supported
;
/*
/* Query the last used seqno and set it */
* We know the last used seqno, and the uCode expects to know that
ret
=
iwl_mvm_get_last_nonqos_seq
(
mvm
,
vif
);
* one, it will increment before TX.
if
(
ret
<
0
)
*/
goto
out_noreset
;
seq
=
mvm_ap_sta
->
last_seq_ctl
&
IEEE80211_SCTL_SEQ
;
wowlan_config_cmd
.
non_qos_seq
=
cpu_to_le16
(
ret
);
wowlan_config_cmd
.
non_qos_seq
=
cpu_to_le16
(
seq
);
/*
/*
* For QoS counters, we store the one to use next, so subtract 0x10
* For QoS counters, we store the one to use next, so subtract 0x10
...
@@ -899,7 +1022,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
...
@@ -899,7 +1022,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
* increment after using the value (i.e. store the next value to use).
* increment after using the value (i.e. store the next value to use).
*/
*/
for
(
i
=
0
;
i
<
IWL_MAX_TID_COUNT
;
i
++
)
{
for
(
i
=
0
;
i
<
IWL_MAX_TID_COUNT
;
i
++
)
{
seq
=
mvm_ap_sta
->
tid_data
[
i
].
seq_number
;
u16
seq
=
mvm_ap_sta
->
tid_data
[
i
].
seq_number
;
seq
-=
0x10
;
seq
-=
0x10
;
wowlan_config_cmd
.
qos_seq
[
i
]
=
cpu_to_le16
(
seq
);
wowlan_config_cmd
.
qos_seq
[
i
]
=
cpu_to_le16
(
seq
);
}
}
...
@@ -944,6 +1067,16 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
...
@@ -944,6 +1067,16 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
iwl_trans_stop_device
(
mvm
->
trans
);
iwl_trans_stop_device
(
mvm
->
trans
);
/*
* The D3 firmware still hardcodes the AP station ID for the
* BSS we're associated with as 0. Store the real STA ID here
* and assign 0. When we leave this function, we'll restore
* the original value for the resume code.
*/
old_ap_sta_id
=
mvm_ap_sta
->
sta_id
;
mvm_ap_sta
->
sta_id
=
0
;
mvmvif
->
ap_sta_id
=
0
;
/*
/*
* Set the HW restart bit -- this is mostly true as we're
* Set the HW restart bit -- this is mostly true as we're
* going to load new firmware and reprogram that, though
* going to load new firmware and reprogram that, though
...
@@ -1059,6 +1192,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
...
@@ -1059,6 +1192,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
if
(
ret
)
if
(
ret
)
goto
out
;
goto
out
;
ret
=
iwl_mvm_power_update_device_mode
(
mvm
);
if
(
ret
)
goto
out
;
ret
=
iwl_mvm_power_update_mode
(
mvm
,
vif
);
ret
=
iwl_mvm_power_update_mode
(
mvm
,
vif
);
if
(
ret
)
if
(
ret
)
goto
out
;
goto
out
;
...
@@ -1109,16 +1246,26 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
...
@@ -1109,16 +1246,26 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
return
__iwl_mvm_suspend
(
hw
,
wowlan
,
false
);
return
__iwl_mvm_suspend
(
hw
,
wowlan
,
false
);
}
}
/* converted data from the different status responses */
struct
iwl_wowlan_status_data
{
u16
pattern_number
;
u16
qos_seq_ctr
[
8
];
u32
wakeup_reasons
;
u32
wake_packet_length
;
u32
wake_packet_bufsize
;
const
u8
*
wake_packet
;
};
static
void
iwl_mvm_report_wakeup_reasons
(
struct
iwl_mvm
*
mvm
,
static
void
iwl_mvm_report_wakeup_reasons
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_vif
*
vif
,
struct
iwl_wowlan_status
*
status
)
struct
iwl_wowlan_status
_data
*
status
)
{
{
struct
sk_buff
*
pkt
=
NULL
;
struct
sk_buff
*
pkt
=
NULL
;
struct
cfg80211_wowlan_wakeup
wakeup
=
{
struct
cfg80211_wowlan_wakeup
wakeup
=
{
.
pattern_idx
=
-
1
,
.
pattern_idx
=
-
1
,
};
};
struct
cfg80211_wowlan_wakeup
*
wakeup_report
=
&
wakeup
;
struct
cfg80211_wowlan_wakeup
*
wakeup_report
=
&
wakeup
;
u32
reasons
=
le32_to_cpu
(
status
->
wakeup_reasons
)
;
u32
reasons
=
status
->
wakeup_reasons
;
if
(
reasons
==
IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS
)
{
if
(
reasons
==
IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS
)
{
wakeup_report
=
NULL
;
wakeup_report
=
NULL
;
...
@@ -1130,7 +1277,7 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
...
@@ -1130,7 +1277,7 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
if
(
reasons
&
IWL_WOWLAN_WAKEUP_BY_PATTERN
)
if
(
reasons
&
IWL_WOWLAN_WAKEUP_BY_PATTERN
)
wakeup
.
pattern_idx
=
wakeup
.
pattern_idx
=
le16_to_cpu
(
status
->
pattern_number
)
;
status
->
pattern_number
;
if
(
reasons
&
(
IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON
|
if
(
reasons
&
(
IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON
|
IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH
))
IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH
))
...
@@ -1158,8 +1305,8 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
...
@@ -1158,8 +1305,8 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
wakeup
.
tcp_match
=
true
;
wakeup
.
tcp_match
=
true
;
if
(
status
->
wake_packet_bufsize
)
{
if
(
status
->
wake_packet_bufsize
)
{
int
pktsize
=
le32_to_cpu
(
status
->
wake_packet_bufsize
)
;
int
pktsize
=
status
->
wake_packet_bufsize
;
int
pktlen
=
le32_to_cpu
(
status
->
wake_packet_length
)
;
int
pktlen
=
status
->
wake_packet_length
;
const
u8
*
pktdata
=
status
->
wake_packet
;
const
u8
*
pktdata
=
status
->
wake_packet
;
struct
ieee80211_hdr
*
hdr
=
(
void
*
)
pktdata
;
struct
ieee80211_hdr
*
hdr
=
(
void
*
)
pktdata
;
int
truncated
=
pktlen
-
pktsize
;
int
truncated
=
pktlen
-
pktsize
;
...
@@ -1239,8 +1386,229 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
...
@@ -1239,8 +1386,229 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
kfree_skb
(
pkt
);
kfree_skb
(
pkt
);
}
}
static
void
iwl_mvm_aes_sc_to_seq
(
struct
aes_sc
*
sc
,
struct
ieee80211_key_seq
*
seq
)
{
u64
pn
;
pn
=
le64_to_cpu
(
sc
->
pn
);
seq
->
ccmp
.
pn
[
0
]
=
pn
>>
40
;
seq
->
ccmp
.
pn
[
1
]
=
pn
>>
32
;
seq
->
ccmp
.
pn
[
2
]
=
pn
>>
24
;
seq
->
ccmp
.
pn
[
3
]
=
pn
>>
16
;
seq
->
ccmp
.
pn
[
4
]
=
pn
>>
8
;
seq
->
ccmp
.
pn
[
5
]
=
pn
;
}
static
void
iwl_mvm_tkip_sc_to_seq
(
struct
tkip_sc
*
sc
,
struct
ieee80211_key_seq
*
seq
)
{
seq
->
tkip
.
iv32
=
le32_to_cpu
(
sc
->
iv32
);
seq
->
tkip
.
iv16
=
le16_to_cpu
(
sc
->
iv16
);
}
static
void
iwl_mvm_set_aes_rx_seq
(
struct
aes_sc
*
scs
,
struct
ieee80211_key_conf
*
key
)
{
int
tid
;
BUILD_BUG_ON
(
IWL_NUM_RSC
!=
IEEE80211_NUM_TIDS
);
for
(
tid
=
0
;
tid
<
IWL_NUM_RSC
;
tid
++
)
{
struct
ieee80211_key_seq
seq
=
{};
iwl_mvm_aes_sc_to_seq
(
&
scs
[
tid
],
&
seq
);
ieee80211_set_key_rx_seq
(
key
,
tid
,
&
seq
);
}
}
static
void
iwl_mvm_set_tkip_rx_seq
(
struct
tkip_sc
*
scs
,
struct
ieee80211_key_conf
*
key
)
{
int
tid
;
BUILD_BUG_ON
(
IWL_NUM_RSC
!=
IEEE80211_NUM_TIDS
);
for
(
tid
=
0
;
tid
<
IWL_NUM_RSC
;
tid
++
)
{
struct
ieee80211_key_seq
seq
=
{};
iwl_mvm_tkip_sc_to_seq
(
&
scs
[
tid
],
&
seq
);
ieee80211_set_key_rx_seq
(
key
,
tid
,
&
seq
);
}
}
static
void
iwl_mvm_set_key_rx_seq
(
struct
ieee80211_key_conf
*
key
,
struct
iwl_wowlan_status_v6
*
status
)
{
union
iwl_all_tsc_rsc
*
rsc
=
&
status
->
gtk
.
rsc
.
all_tsc_rsc
;
switch
(
key
->
cipher
)
{
case
WLAN_CIPHER_SUITE_CCMP
:
iwl_mvm_set_aes_rx_seq
(
rsc
->
aes
.
multicast_rsc
,
key
);
break
;
case
WLAN_CIPHER_SUITE_TKIP
:
iwl_mvm_set_tkip_rx_seq
(
rsc
->
tkip
.
multicast_rsc
,
key
);
break
;
default:
WARN_ON
(
1
);
}
}
struct
iwl_mvm_d3_gtk_iter_data
{
struct
iwl_wowlan_status_v6
*
status
;
void
*
last_gtk
;
u32
cipher
;
bool
find_phase
,
unhandled_cipher
;
int
num_keys
;
};
static
void
iwl_mvm_d3_update_gtks
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_sta
*
sta
,
struct
ieee80211_key_conf
*
key
,
void
*
_data
)
{
struct
iwl_mvm_d3_gtk_iter_data
*
data
=
_data
;
if
(
data
->
unhandled_cipher
)
return
;
switch
(
key
->
cipher
)
{
case
WLAN_CIPHER_SUITE_WEP40
:
case
WLAN_CIPHER_SUITE_WEP104
:
/* ignore WEP completely, nothing to do */
return
;
case
WLAN_CIPHER_SUITE_CCMP
:
case
WLAN_CIPHER_SUITE_TKIP
:
/* we support these */
break
;
default:
/* everything else (even CMAC for MFP) - disconnect from AP */
data
->
unhandled_cipher
=
true
;
return
;
}
data
->
num_keys
++
;
/*
* pairwise key - update sequence counters only;
* note that this assumes no TDLS sessions are active
*/
if
(
sta
)
{
struct
ieee80211_key_seq
seq
=
{};
union
iwl_all_tsc_rsc
*
sc
=
&
data
->
status
->
gtk
.
rsc
.
all_tsc_rsc
;
if
(
data
->
find_phase
)
return
;
switch
(
key
->
cipher
)
{
case
WLAN_CIPHER_SUITE_CCMP
:
iwl_mvm_aes_sc_to_seq
(
&
sc
->
aes
.
tsc
,
&
seq
);
iwl_mvm_set_aes_rx_seq
(
sc
->
aes
.
unicast_rsc
,
key
);
break
;
case
WLAN_CIPHER_SUITE_TKIP
:
iwl_mvm_tkip_sc_to_seq
(
&
sc
->
tkip
.
tsc
,
&
seq
);
iwl_mvm_set_tkip_rx_seq
(
sc
->
tkip
.
unicast_rsc
,
key
);
break
;
}
ieee80211_set_key_tx_seq
(
key
,
&
seq
);
/* that's it for this key */
return
;
}
if
(
data
->
find_phase
)
{
data
->
last_gtk
=
key
;
data
->
cipher
=
key
->
cipher
;
return
;
}
if
(
data
->
status
->
num_of_gtk_rekeys
)
ieee80211_remove_key
(
key
);
else
if
(
data
->
last_gtk
==
key
)
iwl_mvm_set_key_rx_seq
(
key
,
data
->
status
);
}
static
bool
iwl_mvm_setup_connection_keep
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
iwl_wowlan_status_v6
*
status
)
{
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mvm_d3_gtk_iter_data
gtkdata
=
{
.
status
=
status
,
};
if
(
!
status
||
!
vif
->
bss_conf
.
bssid
)
return
false
;
/* find last GTK that we used initially, if any */
gtkdata
.
find_phase
=
true
;
ieee80211_iter_keys
(
mvm
->
hw
,
vif
,
iwl_mvm_d3_update_gtks
,
&
gtkdata
);
/* not trying to keep connections with MFP/unhandled ciphers */
if
(
gtkdata
.
unhandled_cipher
)
return
false
;
if
(
!
gtkdata
.
num_keys
)
return
true
;
if
(
!
gtkdata
.
last_gtk
)
return
false
;
/*
* invalidate all other GTKs that might still exist and update
* the one that we used
*/
gtkdata
.
find_phase
=
false
;
ieee80211_iter_keys
(
mvm
->
hw
,
vif
,
iwl_mvm_d3_update_gtks
,
&
gtkdata
);
if
(
status
->
num_of_gtk_rekeys
)
{
struct
ieee80211_key_conf
*
key
;
struct
{
struct
ieee80211_key_conf
conf
;
u8
key
[
32
];
}
conf
=
{
.
conf
.
cipher
=
gtkdata
.
cipher
,
.
conf
.
keyidx
=
status
->
gtk
.
key_index
,
};
switch
(
gtkdata
.
cipher
)
{
case
WLAN_CIPHER_SUITE_CCMP
:
conf
.
conf
.
keylen
=
WLAN_KEY_LEN_CCMP
;
memcpy
(
conf
.
conf
.
key
,
status
->
gtk
.
decrypt_key
,
WLAN_KEY_LEN_CCMP
);
break
;
case
WLAN_CIPHER_SUITE_TKIP
:
conf
.
conf
.
keylen
=
WLAN_KEY_LEN_TKIP
;
memcpy
(
conf
.
conf
.
key
,
status
->
gtk
.
decrypt_key
,
16
);
/* leave TX MIC key zeroed, we don't use it anyway */
memcpy
(
conf
.
conf
.
key
+
NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY
,
status
->
gtk
.
tkip_mic_key
,
8
);
break
;
}
key
=
ieee80211_gtk_rekey_add
(
vif
,
&
conf
.
conf
);
if
(
IS_ERR
(
key
))
return
false
;
iwl_mvm_set_key_rx_seq
(
key
,
status
);
}
if
(
status
->
num_of_gtk_rekeys
)
{
__be64
replay_ctr
=
cpu_to_be64
(
le64_to_cpu
(
status
->
replay_ctr
));
ieee80211_gtk_rekey_notify
(
vif
,
vif
->
bss_conf
.
bssid
,
(
void
*
)
&
replay_ctr
,
GFP_KERNEL
);
}
mvmvif
->
seqno_valid
=
true
;
/* +0x10 because the set API expects next-to-use, not last-used */
mvmvif
->
seqno
=
le16_to_cpu
(
status
->
non_qos_seq_ctr
)
+
0x10
;
return
true
;
}
/* releases the MVM mutex */
/* releases the MVM mutex */
static
void
iwl_mvm_query_wakeup_reasons
(
struct
iwl_mvm
*
mvm
,
static
bool
iwl_mvm_query_wakeup_reasons
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
)
struct
ieee80211_vif
*
vif
)
{
{
u32
base
=
mvm
->
error_event_table
;
u32
base
=
mvm
->
error_event_table
;
...
@@ -1253,8 +1621,12 @@ static void iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
...
@@ -1253,8 +1621,12 @@ static void iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
.
id
=
WOWLAN_GET_STATUSES
,
.
id
=
WOWLAN_GET_STATUSES
,
.
flags
=
CMD_SYNC
|
CMD_WANT_SKB
,
.
flags
=
CMD_SYNC
|
CMD_WANT_SKB
,
};
};
struct
iwl_wowlan_status
*
status
;
struct
iwl_wowlan_status_data
status
;
int
ret
,
len
;
struct
iwl_wowlan_status_v6
*
status_v6
;
int
ret
,
len
,
status_size
,
i
;
bool
keep
;
struct
ieee80211_sta
*
ap_sta
;
struct
iwl_mvm_sta
*
mvm_ap_sta
;
iwl_trans_read_mem_bytes
(
mvm
->
trans
,
base
,
iwl_trans_read_mem_bytes
(
mvm
->
trans
,
base
,
&
err_info
,
sizeof
(
err_info
));
&
err_info
,
sizeof
(
err_info
));
...
@@ -1287,32 +1659,83 @@ static void iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
...
@@ -1287,32 +1659,83 @@ static void iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
if
(
!
cmd
.
resp_pkt
)
if
(
!
cmd
.
resp_pkt
)
goto
out_unlock
;
goto
out_unlock
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API
)
status_size
=
sizeof
(
struct
iwl_wowlan_status_v6
);
else
status_size
=
sizeof
(
struct
iwl_wowlan_status_v4
);
len
=
le32_to_cpu
(
cmd
.
resp_pkt
->
len_n_flags
)
&
FH_RSCSR_FRAME_SIZE_MSK
;
len
=
le32_to_cpu
(
cmd
.
resp_pkt
->
len_n_flags
)
&
FH_RSCSR_FRAME_SIZE_MSK
;
if
(
len
-
sizeof
(
struct
iwl_cmd_header
)
<
s
izeof
(
*
status
)
)
{
if
(
len
-
sizeof
(
struct
iwl_cmd_header
)
<
s
tatus_size
)
{
IWL_ERR
(
mvm
,
"Invalid WoWLAN status response!
\n
"
);
IWL_ERR
(
mvm
,
"Invalid WoWLAN status response!
\n
"
);
goto
out_free_resp
;
goto
out_free_resp
;
}
}
status
=
(
void
*
)
cmd
.
resp_pkt
->
data
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API
)
{
status_v6
=
(
void
*
)
cmd
.
resp_pkt
->
data
;
status
.
pattern_number
=
le16_to_cpu
(
status_v6
->
pattern_number
);
for
(
i
=
0
;
i
<
8
;
i
++
)
status
.
qos_seq_ctr
[
i
]
=
le16_to_cpu
(
status_v6
->
qos_seq_ctr
[
i
]);
status
.
wakeup_reasons
=
le32_to_cpu
(
status_v6
->
wakeup_reasons
);
status
.
wake_packet_length
=
le32_to_cpu
(
status_v6
->
wake_packet_length
);
status
.
wake_packet_bufsize
=
le32_to_cpu
(
status_v6
->
wake_packet_bufsize
);
status
.
wake_packet
=
status_v6
->
wake_packet
;
}
else
{
struct
iwl_wowlan_status_v4
*
status_v4
;
status_v6
=
NULL
;
status_v4
=
(
void
*
)
cmd
.
resp_pkt
->
data
;
status
.
pattern_number
=
le16_to_cpu
(
status_v4
->
pattern_number
);
for
(
i
=
0
;
i
<
8
;
i
++
)
status
.
qos_seq_ctr
[
i
]
=
le16_to_cpu
(
status_v4
->
qos_seq_ctr
[
i
]);
status
.
wakeup_reasons
=
le32_to_cpu
(
status_v4
->
wakeup_reasons
);
status
.
wake_packet_length
=
le32_to_cpu
(
status_v4
->
wake_packet_length
);
status
.
wake_packet_bufsize
=
le32_to_cpu
(
status_v4
->
wake_packet_bufsize
);
status
.
wake_packet
=
status_v4
->
wake_packet
;
}
if
(
len
-
sizeof
(
struct
iwl_cmd_header
)
!=
if
(
len
-
sizeof
(
struct
iwl_cmd_header
)
!=
sizeof
(
*
status
)
+
status_size
+
ALIGN
(
status
.
wake_packet_bufsize
,
4
))
{
ALIGN
(
le32_to_cpu
(
status
->
wake_packet_bufsize
),
4
))
{
IWL_ERR
(
mvm
,
"Invalid WoWLAN status response!
\n
"
);
IWL_ERR
(
mvm
,
"Invalid WoWLAN status response!
\n
"
);
goto
out_free_resp
;
goto
out_free_resp
;
}
}
/* still at hard-coded place 0 for D3 image */
ap_sta
=
rcu_dereference_protected
(
mvm
->
fw_id_to_mac_id
[
0
],
lockdep_is_held
(
&
mvm
->
mutex
));
if
(
IS_ERR_OR_NULL
(
ap_sta
))
goto
out_free_resp
;
mvm_ap_sta
=
(
struct
iwl_mvm_sta
*
)
ap_sta
->
drv_priv
;
for
(
i
=
0
;
i
<
IWL_MAX_TID_COUNT
;
i
++
)
{
u16
seq
=
status
.
qos_seq_ctr
[
i
];
/* firmware stores last-used value, we store next value */
seq
+=
0x10
;
mvm_ap_sta
->
tid_data
[
i
].
seq_number
=
seq
;
}
/* now we have all the data we need, unlock to avoid mac80211 issues */
/* now we have all the data we need, unlock to avoid mac80211 issues */
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
iwl_mvm_report_wakeup_reasons
(
mvm
,
vif
,
status
);
iwl_mvm_report_wakeup_reasons
(
mvm
,
vif
,
&
status
);
keep
=
iwl_mvm_setup_connection_keep
(
mvm
,
vif
,
status_v6
);
iwl_free_resp
(
&
cmd
);
iwl_free_resp
(
&
cmd
);
return
;
return
keep
;
out_free_resp:
out_free_resp:
iwl_free_resp
(
&
cmd
);
iwl_free_resp
(
&
cmd
);
out_unlock:
out_unlock:
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
return
false
;
}
}
static
void
iwl_mvm_read_d3_sram
(
struct
iwl_mvm
*
mvm
)
static
void
iwl_mvm_read_d3_sram
(
struct
iwl_mvm
*
mvm
)
...
@@ -1335,6 +1758,17 @@ static void iwl_mvm_read_d3_sram(struct iwl_mvm *mvm)
...
@@ -1335,6 +1758,17 @@ static void iwl_mvm_read_d3_sram(struct iwl_mvm *mvm)
#endif
#endif
}
}
static
void
iwl_mvm_d3_disconnect_iter
(
void
*
data
,
u8
*
mac
,
struct
ieee80211_vif
*
vif
)
{
/* skip the one we keep connection on */
if
(
data
==
vif
)
return
;
if
(
vif
->
type
==
NL80211_IFTYPE_STATION
)
ieee80211_resume_disconnect
(
vif
);
}
static
int
__iwl_mvm_resume
(
struct
iwl_mvm
*
mvm
,
bool
test
)
static
int
__iwl_mvm_resume
(
struct
iwl_mvm
*
mvm
,
bool
test
)
{
{
struct
iwl_d3_iter_data
resume_iter_data
=
{
struct
iwl_d3_iter_data
resume_iter_data
=
{
...
@@ -1343,6 +1777,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
...
@@ -1343,6 +1777,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
struct
ieee80211_vif
*
vif
=
NULL
;
struct
ieee80211_vif
*
vif
=
NULL
;
int
ret
;
int
ret
;
enum
iwl_d3_status
d3_status
;
enum
iwl_d3_status
d3_status
;
bool
keep
=
false
;
mutex_lock
(
&
mvm
->
mutex
);
mutex_lock
(
&
mvm
->
mutex
);
...
@@ -1368,7 +1803,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
...
@@ -1368,7 +1803,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
/* query SRAM first in case we want event logging */
/* query SRAM first in case we want event logging */
iwl_mvm_read_d3_sram
(
mvm
);
iwl_mvm_read_d3_sram
(
mvm
);
iwl_mvm_query_wakeup_reasons
(
mvm
,
vif
);
keep
=
iwl_mvm_query_wakeup_reasons
(
mvm
,
vif
);
/* has unlocked the mutex, so skip that */
/* has unlocked the mutex, so skip that */
goto
out
;
goto
out
;
...
@@ -1376,8 +1811,10 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
...
@@ -1376,8 +1811,10 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
out:
out:
if
(
!
test
&&
vif
)
if
(
!
test
)
ieee80211_resume_disconnect
(
vif
);
ieee80211_iterate_active_interfaces_rtnl
(
mvm
->
hw
,
IEEE80211_IFACE_ITER_NORMAL
,
iwl_mvm_d3_disconnect_iter
,
keep
?
vif
:
NULL
);
/* return 1 to reconfigure the device */
/* return 1 to reconfigure the device */
set_bit
(
IWL_MVM_STATUS_IN_HW_RESTART
,
&
mvm
->
status
);
set_bit
(
IWL_MVM_STATUS_IN_HW_RESTART
,
&
mvm
->
status
);
...
...
drivers/net/wireless/iwlwifi/mvm/debugfs.c
View file @
444474dd
...
@@ -246,58 +246,56 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
...
@@ -246,58 +246,56 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
return
simple_read_from_buffer
(
user_buf
,
count
,
ppos
,
buf
,
pos
);
return
simple_read_from_buffer
(
user_buf
,
count
,
ppos
,
buf
,
pos
);
}
}
static
ssize_t
iwl_dbgfs_
power_down_allow_write
(
struct
file
*
file
,
static
ssize_t
iwl_dbgfs_
disable_power_off_read
(
struct
file
*
file
,
c
onst
c
har
__user
*
user_buf
,
char
__user
*
user_buf
,
size_t
count
,
loff_t
*
ppos
)
size_t
count
,
loff_t
*
ppos
)
{
{
struct
iwl_mvm
*
mvm
=
file
->
private_data
;
struct
iwl_mvm
*
mvm
=
file
->
private_data
;
char
buf
[
8
]
=
{};
char
buf
[
64
];
int
allow
;
int
bufsz
=
sizeof
(
buf
);
int
pos
=
0
;
if
(
!
mvm
->
ucode_loaded
)
return
-
EIO
;
if
(
copy_from_user
(
buf
,
user_buf
,
sizeof
(
buf
)))
return
-
EFAULT
;
if
(
sscanf
(
buf
,
"%d"
,
&
allow
)
!=
1
)
return
-
EINVAL
;
IWL_DEBUG_POWER
(
mvm
,
"%s device power down
\n
"
,
allow
?
"allow"
:
"prevent"
);
/*
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"disable_power_off_d0=%d
\n
"
,
* TODO: Send REPLY_DEBUG_CMD (0xf0) when FW support it
mvm
->
disable_power_off
);
*/
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"disable_power_off_d3=%d
\n
"
,
mvm
->
disable_power_off_d3
);
return
count
;
return
simple_read_from_buffer
(
user_buf
,
count
,
ppos
,
buf
,
pos
)
;
}
}
static
ssize_t
iwl_dbgfs_
power_down_d3_allow
_write
(
struct
file
*
file
,
static
ssize_t
iwl_dbgfs_
disable_power_off
_write
(
struct
file
*
file
,
const
char
__user
*
user_buf
,
const
char
__user
*
user_buf
,
size_t
count
,
loff_t
*
ppos
)
size_t
count
,
loff_t
*
ppos
)
{
{
struct
iwl_mvm
*
mvm
=
file
->
private_data
;
struct
iwl_mvm
*
mvm
=
file
->
private_data
;
char
buf
[
8
]
=
{};
char
buf
[
64
]
=
{};
int
allow
;
int
ret
;
int
val
;
if
(
!
mvm
->
ucode_loaded
)
return
-
EIO
;
if
(
copy_from_user
(
buf
,
user_buf
,
sizeof
(
buf
)))
count
=
min_t
(
size_t
,
count
,
sizeof
(
buf
)
-
1
);
if
(
copy_from_user
(
buf
,
user_buf
,
count
))
return
-
EFAULT
;
return
-
EFAULT
;
if
(
sscanf
(
buf
,
"%d"
,
&
allow
)
!=
1
)
if
(
!
strncmp
(
"disable_power_off_d0="
,
buf
,
21
))
{
if
(
sscanf
(
buf
+
21
,
"%d"
,
&
val
)
!=
1
)
return
-
EINVAL
;
return
-
EINVAL
;
mvm
->
disable_power_off
=
val
;
}
else
if
(
!
strncmp
(
"disable_power_off_d3="
,
buf
,
21
))
{
if
(
sscanf
(
buf
+
21
,
"%d"
,
&
val
)
!=
1
)
return
-
EINVAL
;
mvm
->
disable_power_off_d3
=
val
;
}
else
{
return
-
EINVAL
;
}
IWL_DEBUG_POWER
(
mvm
,
"%s device power down in d3
\n
"
,
mutex_lock
(
&
mvm
->
mutex
);
allow
?
"allow"
:
"prevent"
);
ret
=
iwl_mvm_power_update_device_mode
(
mvm
);
mutex_unlock
(
&
mvm
->
mutex
);
/*
* TODO: When WoWLAN FW alive notification happens, driver will send
* REPLY_DEBUG_CMD setting power_down_allow flag according to
* mvm->prevent_power_down_d3
*/
mvm
->
prevent_power_down_d3
=
!
allow
;
return
count
;
return
ret
?:
count
;
}
}
static
void
iwl_dbgfs_update_pm
(
struct
iwl_mvm
*
mvm
,
static
void
iwl_dbgfs_update_pm
(
struct
iwl_mvm
*
mvm
,
...
@@ -371,7 +369,8 @@ static ssize_t iwl_dbgfs_pm_params_write(struct file *file,
...
@@ -371,7 +369,8 @@ static ssize_t iwl_dbgfs_pm_params_write(struct file *file,
int
val
;
int
val
;
int
ret
;
int
ret
;
if
(
copy_from_user
(
buf
,
user_buf
,
sizeof
(
buf
)))
count
=
min_t
(
size_t
,
count
,
sizeof
(
buf
)
-
1
);
if
(
copy_from_user
(
buf
,
user_buf
,
count
))
return
-
EFAULT
;
return
-
EFAULT
;
if
(
!
strncmp
(
"keep_alive="
,
buf
,
11
))
{
if
(
!
strncmp
(
"keep_alive="
,
buf
,
11
))
{
...
@@ -394,7 +393,9 @@ static ssize_t iwl_dbgfs_pm_params_write(struct file *file,
...
@@ -394,7 +393,9 @@ static ssize_t iwl_dbgfs_pm_params_write(struct file *file,
if
(
sscanf
(
buf
+
16
,
"%d"
,
&
val
)
!=
1
)
if
(
sscanf
(
buf
+
16
,
"%d"
,
&
val
)
!=
1
)
return
-
EINVAL
;
return
-
EINVAL
;
param
=
MVM_DEBUGFS_PM_TX_DATA_TIMEOUT
;
param
=
MVM_DEBUGFS_PM_TX_DATA_TIMEOUT
;
}
else
if
(
!
strncmp
(
"disable_power_off="
,
buf
,
18
))
{
}
else
if
(
!
strncmp
(
"disable_power_off="
,
buf
,
18
)
&&
!
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD
))
{
if
(
sscanf
(
buf
+
18
,
"%d"
,
&
val
)
!=
1
)
if
(
sscanf
(
buf
+
18
,
"%d"
,
&
val
)
!=
1
)
return
-
EINVAL
;
return
-
EINVAL
;
param
=
MVM_DEBUGFS_PM_DISABLE_POWER_OFF
;
param
=
MVM_DEBUGFS_PM_DISABLE_POWER_OFF
;
...
@@ -590,6 +591,12 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
...
@@ -590,6 +591,12 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
notif
->
bt_agg_traffic_load
);
notif
->
bt_agg_traffic_load
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"bt_ci_compliance = %d
\n
"
,
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"bt_ci_compliance = %d
\n
"
,
notif
->
bt_ci_compliance
);
notif
->
bt_ci_compliance
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"primary_ch_lut = %d
\n
"
,
le32_to_cpu
(
notif
->
primary_ch_lut
));
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"secondary_ch_lut = %d
\n
"
,
le32_to_cpu
(
notif
->
secondary_ch_lut
));
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"bt_activity_grading = %d
\n
"
,
le32_to_cpu
(
notif
->
bt_activity_grading
));
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
...
@@ -600,6 +607,38 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
...
@@ -600,6 +607,38 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
}
}
#undef BT_MBOX_PRINT
#undef BT_MBOX_PRINT
static
ssize_t
iwl_dbgfs_bt_cmd_read
(
struct
file
*
file
,
char
__user
*
user_buf
,
size_t
count
,
loff_t
*
ppos
)
{
struct
iwl_mvm
*
mvm
=
file
->
private_data
;
struct
iwl_bt_coex_ci_cmd
*
cmd
=
&
mvm
->
last_bt_ci_cmd
;
char
buf
[
256
];
int
bufsz
=
sizeof
(
buf
);
int
pos
=
0
;
mutex_lock
(
&
mvm
->
mutex
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"Channel inhibition CMD
\n
"
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"
\t
Primary Channel Bitmap 0x%016llx Fat: %d
\n
"
,
le64_to_cpu
(
cmd
->
bt_primary_ci
),
!!
cmd
->
co_run_bw_primary
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"
\t
Secondary Channel Bitmap 0x%016llx Fat: %d
\n
"
,
le64_to_cpu
(
cmd
->
bt_secondary_ci
),
!!
cmd
->
co_run_bw_secondary
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"BT Configuration CMD
\n
"
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"
\t
ACK Kill Mask 0x%08x
\n
"
,
iwl_bt_ack_kill_msk
[
mvm
->
bt_kill_msk
]);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"
\t
CTS Kill Mask 0x%08x
\n
"
,
iwl_bt_cts_kill_msk
[
mvm
->
bt_kill_msk
]);
mutex_unlock
(
&
mvm
->
mutex
);
return
simple_read_from_buffer
(
user_buf
,
count
,
ppos
,
buf
,
pos
);
}
#define PRINT_STATS_LE32(_str, _val) \
#define PRINT_STATS_LE32(_str, _val) \
pos += scnprintf(buf + pos, bufsz - pos, \
pos += scnprintf(buf + pos, bufsz - pos, \
fmt_table, _str, \
fmt_table, _str, \
...
@@ -615,9 +654,11 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file,
...
@@ -615,9 +654,11 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file,
int
pos
=
0
;
int
pos
=
0
;
char
*
buf
;
char
*
buf
;
int
ret
;
int
ret
;
int
bufsz
=
sizeof
(
struct
mvm_statistics_rx_phy
)
*
20
+
/* 43 is the size of each data line, 33 is the size of each header */
sizeof
(
struct
mvm_statistics_rx_non_phy
)
*
10
+
size_t
bufsz
=
sizeof
(
struct
mvm_statistics_rx_ht_phy
)
*
10
+
200
;
((
sizeof
(
struct
mvm_statistics_rx
)
/
sizeof
(
__le32
))
*
43
)
+
(
4
*
33
)
+
1
;
struct
mvm_statistics_rx_phy
*
ofdm
;
struct
mvm_statistics_rx_phy
*
ofdm
;
struct
mvm_statistics_rx_phy
*
cck
;
struct
mvm_statistics_rx_phy
*
cck
;
struct
mvm_statistics_rx_non_phy
*
general
;
struct
mvm_statistics_rx_non_phy
*
general
;
...
@@ -712,6 +753,7 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file,
...
@@ -712,6 +753,7 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file,
PRINT_STATS_LE32
(
"beacon_energy_b"
,
general
->
beacon_energy_b
);
PRINT_STATS_LE32
(
"beacon_energy_b"
,
general
->
beacon_energy_b
);
PRINT_STATS_LE32
(
"beacon_energy_c"
,
general
->
beacon_energy_c
);
PRINT_STATS_LE32
(
"beacon_energy_c"
,
general
->
beacon_energy_c
);
PRINT_STATS_LE32
(
"num_bt_kills"
,
general
->
num_bt_kills
);
PRINT_STATS_LE32
(
"num_bt_kills"
,
general
->
num_bt_kills
);
PRINT_STATS_LE32
(
"mac_id"
,
general
->
mac_id
);
PRINT_STATS_LE32
(
"directed_data_mpdu"
,
general
->
directed_data_mpdu
);
PRINT_STATS_LE32
(
"directed_data_mpdu"
,
general
->
directed_data_mpdu
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
fmt_header
,
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
fmt_header
,
...
@@ -757,6 +799,59 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct file *file,
...
@@ -757,6 +799,59 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct file *file,
return
count
;
return
count
;
}
}
static
ssize_t
iwl_dbgfs_scan_ant_rxchain_read
(
struct
file
*
file
,
char
__user
*
user_buf
,
size_t
count
,
loff_t
*
ppos
)
{
struct
iwl_mvm
*
mvm
=
file
->
private_data
;
int
pos
=
0
;
char
buf
[
32
];
const
size_t
bufsz
=
sizeof
(
buf
);
/* print which antennas were set for the scan command by the user */
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"Antennas for scan: "
);
if
(
mvm
->
scan_rx_ant
&
ANT_A
)
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"A"
);
if
(
mvm
->
scan_rx_ant
&
ANT_B
)
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"B"
);
if
(
mvm
->
scan_rx_ant
&
ANT_C
)
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"C"
);
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
" (%hhx)
\n
"
,
mvm
->
scan_rx_ant
);
return
simple_read_from_buffer
(
user_buf
,
count
,
ppos
,
buf
,
pos
);
}
static
ssize_t
iwl_dbgfs_scan_ant_rxchain_write
(
struct
file
*
file
,
const
char
__user
*
user_buf
,
size_t
count
,
loff_t
*
ppos
)
{
struct
iwl_mvm
*
mvm
=
file
->
private_data
;
char
buf
[
8
];
int
buf_size
;
u8
scan_rx_ant
;
memset
(
buf
,
0
,
sizeof
(
buf
));
buf_size
=
min
(
count
,
sizeof
(
buf
)
-
1
);
/* get the argument from the user and check if it is valid */
if
(
copy_from_user
(
buf
,
user_buf
,
buf_size
))
return
-
EFAULT
;
if
(
sscanf
(
buf
,
"%hhx"
,
&
scan_rx_ant
)
!=
1
)
return
-
EINVAL
;
if
(
scan_rx_ant
>
ANT_ABC
)
return
-
EINVAL
;
if
(
scan_rx_ant
&
~
iwl_fw_valid_rx_ant
(
mvm
->
fw
))
return
-
EINVAL
;
/* change the rx antennas for scan command */
mvm
->
scan_rx_ant
=
scan_rx_ant
;
return
count
;
}
static
void
iwl_dbgfs_update_bf
(
struct
ieee80211_vif
*
vif
,
static
void
iwl_dbgfs_update_bf
(
struct
ieee80211_vif
*
vif
,
enum
iwl_dbgfs_bf_mask
param
,
int
value
)
enum
iwl_dbgfs_bf_mask
param
,
int
value
)
{
{
...
@@ -968,7 +1063,8 @@ static ssize_t iwl_dbgfs_d3_sram_write(struct file *file,
...
@@ -968,7 +1063,8 @@ static ssize_t iwl_dbgfs_d3_sram_write(struct file *file,
char
buf
[
8
]
=
{};
char
buf
[
8
]
=
{};
int
store
;
int
store
;
if
(
copy_from_user
(
buf
,
user_buf
,
sizeof
(
buf
)))
count
=
min_t
(
size_t
,
count
,
sizeof
(
buf
)
-
1
);
if
(
copy_from_user
(
buf
,
user_buf
,
count
))
return
-
EFAULT
;
return
-
EFAULT
;
if
(
sscanf
(
buf
,
"%d"
,
&
store
)
!=
1
)
if
(
sscanf
(
buf
,
"%d"
,
&
store
)
!=
1
)
...
@@ -1063,10 +1159,12 @@ MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain);
...
@@ -1063,10 +1159,12 @@ MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain);
MVM_DEBUGFS_READ_WRITE_FILE_OPS
(
sram
);
MVM_DEBUGFS_READ_WRITE_FILE_OPS
(
sram
);
MVM_DEBUGFS_READ_FILE_OPS
(
stations
);
MVM_DEBUGFS_READ_FILE_OPS
(
stations
);
MVM_DEBUGFS_READ_FILE_OPS
(
bt_notif
);
MVM_DEBUGFS_READ_FILE_OPS
(
bt_notif
);
MVM_DEBUGFS_
WRITE_FILE_OPS
(
power_down_allow
);
MVM_DEBUGFS_
READ_FILE_OPS
(
bt_cmd
);
MVM_DEBUGFS_
WRITE_FILE_OPS
(
power_down_d3_allow
);
MVM_DEBUGFS_
READ_WRITE_FILE_OPS
(
disable_power_off
);
MVM_DEBUGFS_READ_FILE_OPS
(
fw_rx_stats
);
MVM_DEBUGFS_READ_FILE_OPS
(
fw_rx_stats
);
MVM_DEBUGFS_WRITE_FILE_OPS
(
fw_restart
);
MVM_DEBUGFS_WRITE_FILE_OPS
(
fw_restart
);
MVM_DEBUGFS_READ_WRITE_FILE_OPS
(
scan_ant_rxchain
);
#ifdef CONFIG_PM_SLEEP
#ifdef CONFIG_PM_SLEEP
MVM_DEBUGFS_READ_WRITE_FILE_OPS
(
d3_sram
);
MVM_DEBUGFS_READ_WRITE_FILE_OPS
(
d3_sram
);
#endif
#endif
...
@@ -1087,10 +1185,14 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
...
@@ -1087,10 +1185,14 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
MVM_DEBUGFS_ADD_FILE
(
sram
,
mvm
->
debugfs_dir
,
S_IWUSR
|
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
sram
,
mvm
->
debugfs_dir
,
S_IWUSR
|
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
stations
,
dbgfs_dir
,
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
stations
,
dbgfs_dir
,
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
bt_notif
,
dbgfs_dir
,
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
bt_notif
,
dbgfs_dir
,
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
power_down_allow
,
mvm
->
debugfs_dir
,
S_IWUSR
);
MVM_DEBUGFS_ADD_FILE
(
bt_cmd
,
dbgfs_dir
,
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
power_down_d3_allow
,
mvm
->
debugfs_dir
,
S_IWUSR
);
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD
)
MVM_DEBUGFS_ADD_FILE
(
disable_power_off
,
mvm
->
debugfs_dir
,
S_IRUSR
|
S_IWUSR
);
MVM_DEBUGFS_ADD_FILE
(
fw_rx_stats
,
mvm
->
debugfs_dir
,
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
fw_rx_stats
,
mvm
->
debugfs_dir
,
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
fw_restart
,
mvm
->
debugfs_dir
,
S_IWUSR
);
MVM_DEBUGFS_ADD_FILE
(
fw_restart
,
mvm
->
debugfs_dir
,
S_IWUSR
);
MVM_DEBUGFS_ADD_FILE
(
scan_ant_rxchain
,
mvm
->
debugfs_dir
,
S_IWUSR
|
S_IRUSR
);
#ifdef CONFIG_PM_SLEEP
#ifdef CONFIG_PM_SLEEP
MVM_DEBUGFS_ADD_FILE
(
d3_sram
,
mvm
->
debugfs_dir
,
S_IRUSR
|
S_IWUSR
);
MVM_DEBUGFS_ADD_FILE
(
d3_sram
,
mvm
->
debugfs_dir
,
S_IRUSR
|
S_IWUSR
);
MVM_DEBUGFS_ADD_FILE
(
d3_test
,
mvm
->
debugfs_dir
,
S_IRUSR
);
MVM_DEBUGFS_ADD_FILE
(
d3_test
,
mvm
->
debugfs_dir
,
S_IRUSR
);
...
...
drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
View file @
444474dd
...
@@ -82,6 +82,8 @@
...
@@ -82,6 +82,8 @@
* @BT_USE_DEFAULTS:
* @BT_USE_DEFAULTS:
* @BT_SYNC_2_BT_DISABLE:
* @BT_SYNC_2_BT_DISABLE:
* @BT_COEX_CORUNNING_TBL_EN:
* @BT_COEX_CORUNNING_TBL_EN:
*
* The COEX_MODE must be set for each command. Even if it is not changed.
*/
*/
enum
iwl_bt_coex_flags
{
enum
iwl_bt_coex_flags
{
BT_CH_PRIMARY_EN
=
BIT
(
0
),
BT_CH_PRIMARY_EN
=
BIT
(
0
),
...
@@ -95,14 +97,16 @@ enum iwl_bt_coex_flags {
...
@@ -95,14 +97,16 @@ enum iwl_bt_coex_flags {
BT_COEX_NW
=
0x3
<<
BT_COEX_MODE_POS
,
BT_COEX_NW
=
0x3
<<
BT_COEX_MODE_POS
,
BT_USE_DEFAULTS
=
BIT
(
6
),
BT_USE_DEFAULTS
=
BIT
(
6
),
BT_SYNC_2_BT_DISABLE
=
BIT
(
7
),
BT_SYNC_2_BT_DISABLE
=
BIT
(
7
),
/*
BT_COEX_CORUNNING_TBL_EN
=
BIT
(
8
),
* For future use - when the flags will be enlarged
BT_COEX_MPLUT_TBL_EN
=
BIT
(
9
),
* BT_COEX_CORUNNING_TBL_EN = BIT(8),
/* Bit 10 is reserved */
*/
BT_COEX_WF_PRIO_BOOST_CHECK_EN
=
BIT
(
11
),
};
};
/*
/*
* indicates what has changed in the BT_COEX command.
* indicates what has changed in the BT_COEX command.
* BT_VALID_ENABLE must be set for each command. Commands without this bit will
* discarded by the firmware
*/
*/
enum
iwl_bt_coex_valid_bit_msk
{
enum
iwl_bt_coex_valid_bit_msk
{
BT_VALID_ENABLE
=
BIT
(
0
),
BT_VALID_ENABLE
=
BIT
(
0
),
...
@@ -121,11 +125,8 @@ enum iwl_bt_coex_valid_bit_msk {
...
@@ -121,11 +125,8 @@ enum iwl_bt_coex_valid_bit_msk {
BT_VALID_CORUN_LUT_40
=
BIT
(
13
),
BT_VALID_CORUN_LUT_40
=
BIT
(
13
),
BT_VALID_ANT_ISOLATION
=
BIT
(
14
),
BT_VALID_ANT_ISOLATION
=
BIT
(
14
),
BT_VALID_ANT_ISOLATION_THRS
=
BIT
(
15
),
BT_VALID_ANT_ISOLATION_THRS
=
BIT
(
15
),
/*
BT_VALID_TXTX_DELTA_FREQ_THRS
=
BIT
(
16
),
* For future use - when the valid flags will be enlarged
BT_VALID_TXRX_MAX_FREQ_0
=
BIT
(
17
),
* BT_VALID_TXTX_DELTA_FREQ_THRS = BIT(16),
* BT_VALID_TXRX_MAX_FREQ_0 = BIT(17),
*/
};
};
/**
/**
...
@@ -142,48 +143,88 @@ enum iwl_bt_reduced_tx_power {
...
@@ -142,48 +143,88 @@ enum iwl_bt_reduced_tx_power {
BT_REDUCED_TX_POWER_DATA
=
BIT
(
1
),
BT_REDUCED_TX_POWER_DATA
=
BIT
(
1
),
};
};
enum
iwl_bt_coex_lut_type
{
BT_COEX_TIGHT_LUT
=
0
,
BT_COEX_LOOSE_LUT
,
BT_COEX_TX_DIS_LUT
,
BT_COEX_MAX_LUT
,
};
#define BT_COEX_LUT_SIZE (12)
#define BT_COEX_LUT_SIZE (12)
#define BT_COEX_CORUN_LUT_SIZE (32)
#define BT_COEX_MULTI_PRIO_LUT_SIZE (2)
#define BT_COEX_BOOST_SIZE (4)
#define BT_REDUCED_TX_POWER_BIT BIT(7)
/**
/**
* struct iwl_bt_coex_cmd - bt coex configuration command
* struct iwl_bt_coex_cmd - bt coex configuration command
* @flags:&enum iwl_bt_coex_flags
* @flags:&enum iwl_bt_coex_flags
* @lead_time:
* @max_kill:
* @max_kill:
* @bt3_time_t7_value:
* @kill_ack_msk:
* @kill_cts_msk:
* @bt3_prio_sample_time:
* @bt3_timer_t2_value:
* @bt4_reaction_time:
* @decision_lut[12]:
* @bt_reduced_tx_power: enum %iwl_bt_reduced_tx_power
* @bt_reduced_tx_power: enum %iwl_bt_reduced_tx_power
* @valid_bit_msk: enum %iwl_bt_coex_valid_bit_msk
* @bt4_antenna_isolation:
* @bt_prio_boost: values for PTA boost register
* @bt4_antenna_isolation_thr:
* @bt4_tx_tx_delta_freq_thr:
* @bt4_tx_rx_max_freq0:
* @bt_prio_boost:
* @wifi_tx_prio_boost: SW boost of wifi tx priority
* @wifi_tx_prio_boost: SW boost of wifi tx priority
* @wifi_rx_prio_boost: SW boost of wifi rx priority
* @wifi_rx_prio_boost: SW boost of wifi rx priority
* @kill_ack_msk:
* @kill_cts_msk:
* @decision_lut:
* @bt4_multiprio_lut:
* @bt4_corun_lut20:
* @bt4_corun_lut40:
* @valid_bit_msk: enum %iwl_bt_coex_valid_bit_msk
*
*
* The structure is used for the BT_COEX command.
* The structure is used for the BT_COEX command.
*/
*/
struct
iwl_bt_coex_cmd
{
struct
iwl_bt_coex_cmd
{
u8
flags
;
__le32
flags
;
u8
lead_time
;
u8
max_kill
;
u8
max_kill
;
u8
bt3_time_t7_value
;
u8
bt_reduced_tx_power
;
u8
reserved
[
2
];
u8
bt4_antenna_isolation
;
u8
bt4_antenna_isolation_thr
;
u8
bt4_tx_tx_delta_freq_thr
;
u8
bt4_tx_rx_max_freq0
;
__le32
bt_prio_boost
[
BT_COEX_BOOST_SIZE
];
__le32
wifi_tx_prio_boost
;
__le32
wifi_rx_prio_boost
;
__le32
kill_ack_msk
;
__le32
kill_ack_msk
;
__le32
kill_cts_msk
;
__le32
kill_cts_msk
;
u8
bt3_prio_sample_time
;
u8
bt3_timer_t2_value
;
__le32
decision_lut
[
BT_COEX_MAX_LUT
][
BT_COEX_LUT_SIZE
];
__le16
bt4_reaction_time
;
__le32
bt4_multiprio_lut
[
BT_COEX_MULTI_PRIO_LUT_SIZE
];
__le32
decision_lut
[
BT_COEX_LUT_SIZE
];
__le32
bt4_corun_lut20
[
BT_COEX_CORUN_LUT_SIZE
];
u8
bt_reduced_tx_power
;
__le32
bt4_corun_lut40
[
BT_COEX_CORUN_LUT_SIZE
];
u8
reserved
;
__le16
valid_bit_msk
;
__le32
valid_bit_msk
;
__le32
bt_prio_boost
;
u8
reserved2
;
u8
wifi_tx_prio_boost
;
__le16
wifi_rx_prio_boost
;
}
__packed
;
/* BT_COEX_CMD_API_S_VER_3 */
}
__packed
;
/* BT_COEX_CMD_API_S_VER_3 */
/**
* struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command
* @bt_primary_ci:
* @bt_secondary_ci:
* @co_run_bw_primary:
* @co_run_bw_secondary:
* @primary_ch_phy_id:
* @secondary_ch_phy_id:
*
* Used for BT_COEX_CI command
*/
struct
iwl_bt_coex_ci_cmd
{
__le64
bt_primary_ci
;
__le64
bt_secondary_ci
;
u8
co_run_bw_primary
;
u8
co_run_bw_secondary
;
u8
primary_ch_phy_id
;
u8
secondary_ch_phy_id
;
}
__packed
;
/* BT_CI_MSG_API_S_VER_1 */
#define BT_MBOX(n_dw, _msg, _pos, _nbits) \
#define BT_MBOX(n_dw, _msg, _pos, _nbits) \
BT_MBOX##n_dw##_##_msg##_POS = (_pos), \
BT_MBOX##n_dw##_##_msg##_POS = (_pos), \
BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS
BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS
...
@@ -244,23 +285,39 @@ enum iwl_bt_mxbox_dw3 {
...
@@ -244,23 +285,39 @@ enum iwl_bt_mxbox_dw3 {
((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
>> BT_MBOX##_num##_##_field##_POS)
>> BT_MBOX##_num##_##_field##_POS)
enum
iwl_bt_activity_grading
{
BT_OFF
=
0
,
BT_ON_NO_CONNECTION
=
1
,
BT_LOW_TRAFFIC
=
2
,
BT_HIGH_TRAFFIC
=
3
,
};
/**
/**
* struct iwl_bt_coex_profile_notif - notification about BT coex
* struct iwl_bt_coex_profile_notif - notification about BT coex
* @mbox_msg: message from BT to WiFi
* @mbox_msg: message from BT to WiFi
* @:bt_status: 0 - off, 1 - on
* @msg_idx: the index of the message
* @:bt_open_conn: number of BT connections open
* @bt_status: 0 - off, 1 - on
* @:bt_traffic_load: load of BT traffic
* @bt_open_conn: number of BT connections open
* @:bt_agg_traffic_load: aggregated load of BT traffic
* @bt_traffic_load: load of BT traffic
* @:bt_ci_compliance: 0 - no CI compliance, 1 - CI compliant
* @bt_agg_traffic_load: aggregated load of BT traffic
* @bt_ci_compliance: 0 - no CI compliance, 1 - CI compliant
* @primary_ch_lut: LUT used for primary channel
* @secondary_ch_lut: LUT used for secondary channel
* @bt_activity_grading: the activity of BT enum %iwl_bt_activity_grading
*/
*/
struct
iwl_bt_coex_profile_notif
{
struct
iwl_bt_coex_profile_notif
{
__le32
mbox_msg
[
4
];
__le32
mbox_msg
[
4
];
__le32
msg_idx
;
u8
bt_status
;
u8
bt_status
;
u8
bt_open_conn
;
u8
bt_open_conn
;
u8
bt_traffic_load
;
u8
bt_traffic_load
;
u8
bt_agg_traffic_load
;
u8
bt_agg_traffic_load
;
u8
bt_ci_compliance
;
u8
bt_ci_compliance
;
u8
reserved
[
3
];
u8
reserved
[
3
];
__le32
primary_ch_lut
;
__le32
secondary_ch_lut
;
__le32
bt_activity_grading
;
}
__packed
;
/* BT_COEX_PROFILE_NTFY_API_S_VER_2 */
}
__packed
;
/* BT_COEX_PROFILE_NTFY_API_S_VER_2 */
enum
iwl_bt_coex_prio_table_event
{
enum
iwl_bt_coex_prio_table_event
{
...
@@ -300,20 +357,4 @@ struct iwl_bt_coex_prio_tbl_cmd {
...
@@ -300,20 +357,4 @@ struct iwl_bt_coex_prio_tbl_cmd {
u8
prio_tbl
[
BT_COEX_PRIO_TBL_EVT_MAX
];
u8
prio_tbl
[
BT_COEX_PRIO_TBL_EVT_MAX
];
}
__packed
;
}
__packed
;
enum
iwl_bt_coex_env_action
{
BT_COEX_ENV_CLOSE
=
0
,
BT_COEX_ENV_OPEN
=
1
,
};
/* BT_COEX_PROT_ENV_ACTION_API_E_VER_1 */
/**
* struct iwl_bt_coex_prot_env_cmd - BT Protection Envelope
* @action: enum %iwl_bt_coex_env_action
* @type: enum %iwl_bt_coex_prio_table_event
*/
struct
iwl_bt_coex_prot_env_cmd
{
u8
action
;
/* 0 = closed, 1 = open */
u8
type
;
/* 0 .. 15 */
u8
reserved
[
2
];
}
__packed
;
#endif
/* __fw_api_bt_coex_h__ */
#endif
/* __fw_api_bt_coex_h__ */
drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
View file @
444474dd
...
@@ -100,7 +100,12 @@ enum iwl_proto_offloads {
...
@@ -100,7 +100,12 @@ enum iwl_proto_offloads {
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1 2
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1 2
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2 6
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2 6
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX 6
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L 12
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S 4
#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX 12
#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L 4
#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S 2
/**
/**
* struct iwl_proto_offload_cmd_common - ARP/NS offload common part
* struct iwl_proto_offload_cmd_common - ARP/NS offload common part
...
@@ -155,6 +160,43 @@ struct iwl_proto_offload_cmd_v2 {
...
@@ -155,6 +160,43 @@ struct iwl_proto_offload_cmd_v2 {
u8
reserved2
[
3
];
u8
reserved2
[
3
];
}
__packed
;
/* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */
}
__packed
;
/* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */
struct
iwl_ns_config
{
struct
in6_addr
source_ipv6_addr
;
struct
in6_addr
dest_ipv6_addr
;
u8
target_mac_addr
[
ETH_ALEN
];
__le16
reserved
;
}
__packed
;
/* NS_OFFLOAD_CONFIG */
struct
iwl_targ_addr
{
struct
in6_addr
addr
;
__le32
config_num
;
}
__packed
;
/* TARGET_IPV6_ADDRESS */
/**
* struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration
* @common: common/IPv4 configuration
* @target_ipv6_addr: target IPv6 addresses
* @ns_config: NS offload configurations
*/
struct
iwl_proto_offload_cmd_v3_small
{
struct
iwl_proto_offload_cmd_common
common
;
__le32
num_valid_ipv6_addrs
;
struct
iwl_targ_addr
targ_addrs
[
IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S
];
struct
iwl_ns_config
ns_config
[
IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S
];
}
__packed
;
/* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
/**
* struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration
* @common: common/IPv4 configuration
* @target_ipv6_addr: target IPv6 addresses
* @ns_config: NS offload configurations
*/
struct
iwl_proto_offload_cmd_v3_large
{
struct
iwl_proto_offload_cmd_common
common
;
__le32
num_valid_ipv6_addrs
;
struct
iwl_targ_addr
targ_addrs
[
IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L
];
struct
iwl_ns_config
ns_config
[
IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L
];
}
__packed
;
/* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */
/*
/*
* WOWLAN_PATTERNS
* WOWLAN_PATTERNS
...
@@ -293,7 +335,7 @@ enum iwl_wowlan_wakeup_reason {
...
@@ -293,7 +335,7 @@ enum iwl_wowlan_wakeup_reason {
IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET
=
BIT
(
12
),
IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET
=
BIT
(
12
),
};
/* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
};
/* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
struct
iwl_wowlan_status
{
struct
iwl_wowlan_status
_v4
{
__le64
replay_ctr
;
__le64
replay_ctr
;
__le16
pattern_number
;
__le16
pattern_number
;
__le16
non_qos_seq_ctr
;
__le16
non_qos_seq_ctr
;
...
@@ -308,6 +350,29 @@ struct iwl_wowlan_status {
...
@@ -308,6 +350,29 @@ struct iwl_wowlan_status {
u8
wake_packet
[];
/* can be truncated from _length to _bufsize */
u8
wake_packet
[];
/* can be truncated from _length to _bufsize */
}
__packed
;
/* WOWLAN_STATUSES_API_S_VER_4 */
}
__packed
;
/* WOWLAN_STATUSES_API_S_VER_4 */
struct
iwl_wowlan_gtk_status
{
u8
key_index
;
u8
reserved
[
3
];
u8
decrypt_key
[
16
];
u8
tkip_mic_key
[
8
];
struct
iwl_wowlan_rsc_tsc_params_cmd
rsc
;
}
__packed
;
struct
iwl_wowlan_status_v6
{
struct
iwl_wowlan_gtk_status
gtk
;
__le64
replay_ctr
;
__le16
pattern_number
;
__le16
non_qos_seq_ctr
;
__le16
qos_seq_ctr
[
8
];
__le32
wakeup_reasons
;
__le32
num_of_gtk_rekeys
;
__le32
transmitted_ndps
;
__le32
received_beacons
;
__le32
wake_packet_length
;
__le32
wake_packet_bufsize
;
u8
wake_packet
[];
/* can be truncated from _length to _bufsize */
}
__packed
;
/* WOWLAN_STATUSES_API_S_VER_6 */
#define IWL_WOWLAN_TCP_MAX_PACKET_LEN 64
#define IWL_WOWLAN_TCP_MAX_PACKET_LEN 64
#define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN 128
#define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN 128
#define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS 2048
#define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS 2048
...
...
drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
View file @
444474dd
...
@@ -170,12 +170,14 @@ struct iwl_mac_data_ap {
...
@@ -170,12 +170,14 @@ struct iwl_mac_data_ap {
* @beacon_tsf: beacon transmit time in TSF
* @beacon_tsf: beacon transmit time in TSF
* @bi: beacon interval in TU
* @bi: beacon interval in TU
* @bi_reciprocal: 2^32 / bi
* @bi_reciprocal: 2^32 / bi
* @beacon_template: beacon template ID
*/
*/
struct
iwl_mac_data_ibss
{
struct
iwl_mac_data_ibss
{
__le32
beacon_time
;
__le32
beacon_time
;
__le64
beacon_tsf
;
__le64
beacon_tsf
;
__le32
bi
;
__le32
bi
;
__le32
bi_reciprocal
;
__le32
bi_reciprocal
;
__le32
beacon_template
;
}
__packed
;
/* IBSS_MAC_DATA_API_S_VER_1 */
}
__packed
;
/* IBSS_MAC_DATA_API_S_VER_1 */
/**
/**
...
@@ -372,4 +374,13 @@ static inline u32 iwl_mvm_reciprocal(u32 v)
...
@@ -372,4 +374,13 @@ static inline u32 iwl_mvm_reciprocal(u32 v)
return
0xFFFFFFFF
/
v
;
return
0xFFFFFFFF
/
v
;
}
}
#define IWL_NONQOS_SEQ_GET 0x1
#define IWL_NONQOS_SEQ_SET 0x2
struct
iwl_nonqos_seq_query_cmd
{
__le32
get_set_flag
;
__le32
mac_id_n_color
;
__le16
value
;
__le16
reserved
;
}
__packed
;
/* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */
#endif
/* __fw_api_mac_h__ */
#endif
/* __fw_api_mac_h__ */
drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
View file @
444474dd
...
@@ -131,6 +131,33 @@ struct iwl_powertable_cmd {
...
@@ -131,6 +131,33 @@ struct iwl_powertable_cmd {
__le32
lprx_rssi_threshold
;
__le32
lprx_rssi_threshold
;
}
__packed
;
}
__packed
;
/**
* enum iwl_device_power_flags - masks for device power command flags
* @DEVIC_POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
* receiver and transmitter. '0' - does not allow. This flag should be
* always set to '1' unless one need to disable actual power down for debug
* purposes.
* @DEVICE_POWER_FLAGS_CAM_MSK: '1' CAM (Continuous Active Mode) is set, meaning
* that power management is disabled. '0' Power management is enabled, one
* of power schemes is applied.
*/
enum
iwl_device_power_flags
{
DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK
=
BIT
(
0
),
DEVICE_POWER_FLAGS_CAM_MSK
=
BIT
(
13
),
};
/**
* struct iwl_device_power_cmd - device wide power command.
* DEVICE_POWER_CMD = 0x77 (command, has simple generic response)
*
* @flags: Power table command flags from DEVICE_POWER_FLAGS_*
*/
struct
iwl_device_power_cmd
{
/* PM_POWER_TABLE_CMD_API_S_VER_6 */
__le16
flags
;
__le16
reserved
;
}
__packed
;
/**
/**
* struct iwl_mac_power_cmd - New power command containing uAPSD support
* struct iwl_mac_power_cmd - New power command containing uAPSD support
* MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response)
* MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response)
...
@@ -290,7 +317,7 @@ struct iwl_beacon_filter_cmd {
...
@@ -290,7 +317,7 @@ struct iwl_beacon_filter_cmd {
#define IWL_BF_ESCAPE_TIMER_MIN 0
#define IWL_BF_ESCAPE_TIMER_MIN 0
#define IWL_BA_ESCAPE_TIMER_DEFAULT 6
#define IWL_BA_ESCAPE_TIMER_DEFAULT 6
#define IWL_BA_ESCAPE_TIMER_D3
6
#define IWL_BA_ESCAPE_TIMER_D3
9
#define IWL_BA_ESCAPE_TIMER_MAX 1024
#define IWL_BA_ESCAPE_TIMER_MAX 1024
#define IWL_BA_ESCAPE_TIMER_MIN 0
#define IWL_BA_ESCAPE_TIMER_MIN 0
...
...
drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
View file @
444474dd
...
@@ -68,6 +68,7 @@
...
@@ -68,6 +68,7 @@
/*
/*
* These serve as indexes into
* These serve as indexes into
* struct iwl_rate_info fw_rate_idx_to_plcp[IWL_RATE_COUNT];
* struct iwl_rate_info fw_rate_idx_to_plcp[IWL_RATE_COUNT];
* TODO: avoid overlap between legacy and HT rates
*/
*/
enum
{
enum
{
IWL_RATE_1M_INDEX
=
0
,
IWL_RATE_1M_INDEX
=
0
,
...
@@ -78,18 +79,31 @@ enum {
...
@@ -78,18 +79,31 @@ enum {
IWL_LAST_CCK_RATE
=
IWL_RATE_11M_INDEX
,
IWL_LAST_CCK_RATE
=
IWL_RATE_11M_INDEX
,
IWL_RATE_6M_INDEX
,
IWL_RATE_6M_INDEX
,
IWL_FIRST_OFDM_RATE
=
IWL_RATE_6M_INDEX
,
IWL_FIRST_OFDM_RATE
=
IWL_RATE_6M_INDEX
,
IWL_RATE_MCS_0_INDEX
=
IWL_RATE_6M_INDEX
,
IWL_FIRST_HT_RATE
=
IWL_RATE_MCS_0_INDEX
,
IWL_FIRST_VHT_RATE
=
IWL_RATE_MCS_0_INDEX
,
IWL_RATE_9M_INDEX
,
IWL_RATE_9M_INDEX
,
IWL_RATE_12M_INDEX
,
IWL_RATE_12M_INDEX
,
IWL_RATE_MCS_1_INDEX
=
IWL_RATE_12M_INDEX
,
IWL_RATE_18M_INDEX
,
IWL_RATE_18M_INDEX
,
IWL_RATE_MCS_2_INDEX
=
IWL_RATE_18M_INDEX
,
IWL_RATE_24M_INDEX
,
IWL_RATE_24M_INDEX
,
IWL_RATE_MCS_3_INDEX
=
IWL_RATE_24M_INDEX
,
IWL_RATE_36M_INDEX
,
IWL_RATE_36M_INDEX
,
IWL_RATE_MCS_4_INDEX
=
IWL_RATE_36M_INDEX
,
IWL_RATE_48M_INDEX
,
IWL_RATE_48M_INDEX
,
IWL_RATE_MCS_5_INDEX
=
IWL_RATE_48M_INDEX
,
IWL_RATE_54M_INDEX
,
IWL_RATE_54M_INDEX
,
IWL_RATE_MCS_6_INDEX
=
IWL_RATE_54M_INDEX
,
IWL_LAST_NON_HT_RATE
=
IWL_RATE_54M_INDEX
,
IWL_LAST_NON_HT_RATE
=
IWL_RATE_54M_INDEX
,
IWL_RATE_60M_INDEX
,
IWL_RATE_60M_INDEX
,
IWL_LAST_OFDM_RATE
=
IWL_RATE_60M_INDEX
,
IWL_RATE_MCS_7_INDEX
=
IWL_RATE_60M_INDEX
,
IWL_LAST_HT_RATE
=
IWL_RATE_MCS_7_INDEX
,
IWL_RATE_MCS_8_INDEX
,
IWL_RATE_MCS_9_INDEX
,
IWL_LAST_VHT_RATE
=
IWL_RATE_MCS_9_INDEX
,
IWL_RATE_COUNT_LEGACY
=
IWL_LAST_NON_HT_RATE
+
1
,
IWL_RATE_COUNT_LEGACY
=
IWL_LAST_NON_HT_RATE
+
1
,
IWL_RATE_COUNT
,
IWL_RATE_COUNT
=
IWL_LAST_VHT_RATE
+
1
,
};
};
#define IWL_RATE_BIT_MSK(r) BIT(IWL_RATE_##r##M_INDEX)
#define IWL_RATE_BIT_MSK(r) BIT(IWL_RATE_##r##M_INDEX)
...
@@ -108,6 +122,7 @@ enum {
...
@@ -108,6 +122,7 @@ enum {
IWL_RATE_2M_PLCP
=
20
,
IWL_RATE_2M_PLCP
=
20
,
IWL_RATE_5M_PLCP
=
55
,
IWL_RATE_5M_PLCP
=
55
,
IWL_RATE_11M_PLCP
=
110
,
IWL_RATE_11M_PLCP
=
110
,
IWL_RATE_INVM_PLCP
=
-
1
,
};
};
/*
/*
...
@@ -164,6 +179,8 @@ enum {
...
@@ -164,6 +179,8 @@ enum {
* which is the duplicate 20 MHz MCS (bit 5 set, all others zero.)
* which is the duplicate 20 MHz MCS (bit 5 set, all others zero.)
*/
*/
#define RATE_HT_MCS_RATE_CODE_MSK 0x7
#define RATE_HT_MCS_RATE_CODE_MSK 0x7
#define RATE_HT_MCS_NSS_POS 3
#define RATE_HT_MCS_NSS_MSK (3 << RATE_HT_MCS_NSS_POS)
/* Bit 10: (1) Use Green Field preamble */
/* Bit 10: (1) Use Green Field preamble */
#define RATE_HT_MCS_GF_POS 10
#define RATE_HT_MCS_GF_POS 10
...
...
drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
View file @
444474dd
...
@@ -356,6 +356,7 @@ struct iwl_scan_complete_notif {
...
@@ -356,6 +356,7 @@ struct iwl_scan_complete_notif {
/* scan offload */
/* scan offload */
#define IWL_MAX_SCAN_CHANNELS 40
#define IWL_MAX_SCAN_CHANNELS 40
#define IWL_SCAN_MAX_BLACKLIST_LEN 64
#define IWL_SCAN_MAX_BLACKLIST_LEN 64
#define IWL_SCAN_SHORT_BLACKLIST_LEN 16
#define IWL_SCAN_MAX_PROFILES 11
#define IWL_SCAN_MAX_PROFILES 11
#define SCAN_OFFLOAD_PROBE_REQ_SIZE 512
#define SCAN_OFFLOAD_PROBE_REQ_SIZE 512
...
@@ -368,6 +369,12 @@ struct iwl_scan_complete_notif {
...
@@ -368,6 +369,12 @@ struct iwl_scan_complete_notif {
#define IWL_FULL_SCAN_MULTIPLIER 5
#define IWL_FULL_SCAN_MULTIPLIER 5
#define IWL_FAST_SCHED_SCAN_ITERATIONS 3
#define IWL_FAST_SCHED_SCAN_ITERATIONS 3
enum
scan_framework_client
{
SCAN_CLIENT_SCHED_SCAN
=
BIT
(
0
),
SCAN_CLIENT_NETDETECT
=
BIT
(
1
),
SCAN_CLIENT_ASSET_TRACKING
=
BIT
(
2
),
};
/**
/**
* struct iwl_scan_offload_cmd - SCAN_REQUEST_FIXED_PART_API_S_VER_6
* struct iwl_scan_offload_cmd - SCAN_REQUEST_FIXED_PART_API_S_VER_6
* @scan_flags: see enum iwl_scan_flags
* @scan_flags: see enum iwl_scan_flags
...
@@ -449,11 +456,12 @@ struct iwl_scan_offload_cfg {
...
@@ -449,11 +456,12 @@ struct iwl_scan_offload_cfg {
* iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S
* iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S
* @ssid: MAC address to filter out
* @ssid: MAC address to filter out
* @reported_rssi: AP rssi reported to the host
* @reported_rssi: AP rssi reported to the host
* @client_bitmap: clients ignore this entry - enum scan_framework_client
*/
*/
struct
iwl_scan_offload_blacklist
{
struct
iwl_scan_offload_blacklist
{
u8
ssid
[
ETH_ALEN
];
u8
ssid
[
ETH_ALEN
];
u8
reported_rssi
;
u8
reported_rssi
;
u8
reserved
;
u8
client_bitmap
;
}
__packed
;
}
__packed
;
enum
iwl_scan_offload_network_type
{
enum
iwl_scan_offload_network_type
{
...
@@ -475,6 +483,7 @@ enum iwl_scan_offload_band_selection {
...
@@ -475,6 +483,7 @@ enum iwl_scan_offload_band_selection {
* @aut_alg: authentication olgorithm to match - bitmap
* @aut_alg: authentication olgorithm to match - bitmap
* @network_type: enum iwl_scan_offload_network_type
* @network_type: enum iwl_scan_offload_network_type
* @band_selection: enum iwl_scan_offload_band_selection
* @band_selection: enum iwl_scan_offload_band_selection
* @client_bitmap: clients waiting for match - enum scan_framework_client
*/
*/
struct
iwl_scan_offload_profile
{
struct
iwl_scan_offload_profile
{
u8
ssid_index
;
u8
ssid_index
;
...
@@ -482,7 +491,8 @@ struct iwl_scan_offload_profile {
...
@@ -482,7 +491,8 @@ struct iwl_scan_offload_profile {
u8
auth_alg
;
u8
auth_alg
;
u8
network_type
;
u8
network_type
;
u8
band_selection
;
u8
band_selection
;
u8
reserved
[
3
];
u8
client_bitmap
;
u8
reserved
[
2
];
}
__packed
;
}
__packed
;
/**
/**
...
@@ -491,13 +501,18 @@ struct iwl_scan_offload_profile {
...
@@ -491,13 +501,18 @@ struct iwl_scan_offload_profile {
* @profiles: profiles to search for match
* @profiles: profiles to search for match
* @blacklist_len: length of blacklist
* @blacklist_len: length of blacklist
* @num_profiles: num of profiles in the list
* @num_profiles: num of profiles in the list
* @match_notify: clients waiting for match found notification
* @pass_match: clients waiting for the results
* @active_clients: active clients bitmap - enum scan_framework_client
*/
*/
struct
iwl_scan_offload_profile_cfg
{
struct
iwl_scan_offload_profile_cfg
{
struct
iwl_scan_offload_blacklist
blacklist
[
IWL_SCAN_MAX_BLACKLIST_LEN
];
struct
iwl_scan_offload_profile
profiles
[
IWL_SCAN_MAX_PROFILES
];
struct
iwl_scan_offload_profile
profiles
[
IWL_SCAN_MAX_PROFILES
];
u8
blacklist_len
;
u8
blacklist_len
;
u8
num_profiles
;
u8
num_profiles
;
u8
reserved
[
2
];
u8
match_notify
;
u8
pass_match
;
u8
active_clients
;
u8
reserved
[
3
];
}
__packed
;
}
__packed
;
/**
/**
...
@@ -560,4 +575,15 @@ struct iwl_scan_offload_complete {
...
@@ -560,4 +575,15 @@ struct iwl_scan_offload_complete {
u8
reserved
;
u8
reserved
;
}
__packed
;
}
__packed
;
/**
* iwl_sched_scan_results - SCAN_OFFLOAD_MATCH_FOUND_NTF_API_S_VER_1
* @ssid_bitmap: SSIDs indexes found in this iteration
* @client_bitmap: clients that are active and wait for this notification
*/
struct
iwl_sched_scan_results
{
__le16
ssid_bitmap
;
u8
client_bitmap
;
u8
reserved
;
};
#endif
#endif
drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
View file @
444474dd
...
@@ -247,7 +247,7 @@ struct iwl_mvm_keyinfo {
...
@@ -247,7 +247,7 @@ struct iwl_mvm_keyinfo {
}
__packed
;
}
__packed
;
/**
/**
* struct iwl_mvm_add_sta_cmd
- Add / modify a station in the fw's station table
* struct iwl_mvm_add_sta_cmd
_v5 - Add/modify a station in the fw's sta table.
* ( REPLY_ADD_STA = 0x18 )
* ( REPLY_ADD_STA = 0x18 )
* @add_modify: 1: modify existing, 0: add new station
* @add_modify: 1: modify existing, 0: add new station
* @unicast_tx_key_id: unicast tx key id. Relevant only when unicast key sent
* @unicast_tx_key_id: unicast tx key id. Relevant only when unicast key sent
...
@@ -286,7 +286,7 @@ struct iwl_mvm_keyinfo {
...
@@ -286,7 +286,7 @@ struct iwl_mvm_keyinfo {
* ADD_STA sets up the table entry for one station, either creating a new
* ADD_STA sets up the table entry for one station, either creating a new
* entry, or modifying a pre-existing one.
* entry, or modifying a pre-existing one.
*/
*/
struct
iwl_mvm_add_sta_cmd
{
struct
iwl_mvm_add_sta_cmd
_v5
{
u8
add_modify
;
u8
add_modify
;
u8
unicast_tx_key_id
;
u8
unicast_tx_key_id
;
u8
multicast_tx_key_id
;
u8
multicast_tx_key_id
;
...
@@ -312,6 +312,57 @@ struct iwl_mvm_add_sta_cmd {
...
@@ -312,6 +312,57 @@ struct iwl_mvm_add_sta_cmd {
__le32
tfd_queue_msk
;
__le32
tfd_queue_msk
;
}
__packed
;
/* ADD_STA_CMD_API_S_VER_5 */
}
__packed
;
/* ADD_STA_CMD_API_S_VER_5 */
/**
* struct iwl_mvm_add_sta_cmd_v6 - Add / modify a station
* VER_6 of this command is quite similar to VER_5 except
* exclusion of all fields related to the security key installation.
*/
struct
iwl_mvm_add_sta_cmd_v6
{
u8
add_modify
;
u8
reserved1
;
__le16
tid_disable_tx
;
__le32
mac_id_n_color
;
u8
addr
[
ETH_ALEN
];
/* _STA_ID_MODIFY_INFO_API_S_VER_1 */
__le16
reserved2
;
u8
sta_id
;
u8
modify_mask
;
__le16
reserved3
;
__le32
station_flags
;
__le32
station_flags_msk
;
u8
add_immediate_ba_tid
;
u8
remove_immediate_ba_tid
;
__le16
add_immediate_ba_ssn
;
__le16
sleep_tx_count
;
__le16
sleep_state_flags
;
__le16
assoc_id
;
__le16
beamform_flags
;
__le32
tfd_queue_msk
;
}
__packed
;
/* ADD_STA_CMD_API_S_VER_6 */
/**
* struct iwl_mvm_add_sta_key_cmd - add/modify sta key
* ( REPLY_ADD_STA_KEY = 0x17 )
* @sta_id: index of station in uCode's station table
* @key_offset: key offset in key storage
* @key_flags: type %iwl_sta_key_flag
* @key: key material data
* @key2: key material data
* @rx_secur_seq_cnt: RX security sequence counter for the key
* @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
* @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
*/
struct
iwl_mvm_add_sta_key_cmd
{
u8
sta_id
;
u8
key_offset
;
__le16
key_flags
;
u8
key
[
16
];
u8
key2
[
16
];
u8
rx_secur_seq_cnt
[
16
];
u8
tkip_rx_tsc_byte2
;
u8
reserved
;
__le16
tkip_rx_ttak
[
5
];
}
__packed
;
/* ADD_MODIFY_STA_KEY_API_S_VER_1 */
/**
/**
* enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command
* enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command
* @ADD_STA_SUCCESS: operation was executed successfully
* @ADD_STA_SUCCESS: operation was executed successfully
...
...
drivers/net/wireless/iwlwifi/mvm/fw-api.h
View file @
444474dd
...
@@ -72,17 +72,17 @@
...
@@ -72,17 +72,17 @@
#include "fw-api-d3.h"
#include "fw-api-d3.h"
#include "fw-api-bt-coex.h"
#include "fw-api-bt-coex.h"
/* queue and FIFO numbers by usage */
/* maximal number of Tx queues in any platform */
#define IWL_MVM_MAX_QUEUES 20
/* Tx queue numbers */
enum
{
enum
{
IWL_MVM_OFFCHANNEL_QUEUE
=
8
,
IWL_MVM_OFFCHANNEL_QUEUE
=
8
,
IWL_MVM_CMD_QUEUE
=
9
,
IWL_MVM_CMD_QUEUE
=
9
,
IWL_MVM_AUX_QUEUE
=
15
,
IWL_MVM_FIRST_AGG_QUEUE
=
16
,
IWL_MVM_NUM_QUEUES
=
20
,
IWL_MVM_LAST_AGG_QUEUE
=
IWL_MVM_NUM_QUEUES
-
1
,
IWL_MVM_CMD_FIFO
=
7
};
};
#define IWL_MVM_CMD_FIFO 7
#define IWL_MVM_STATION_COUNT 16
#define IWL_MVM_STATION_COUNT 16
/* commands */
/* commands */
...
@@ -97,6 +97,7 @@ enum {
...
@@ -97,6 +97,7 @@ enum {
DBG_CFG
=
0x9
,
DBG_CFG
=
0x9
,
/* station table */
/* station table */
ADD_STA_KEY
=
0x17
,
ADD_STA
=
0x18
,
ADD_STA
=
0x18
,
REMOVE_STA
=
0x19
,
REMOVE_STA
=
0x19
,
...
@@ -114,6 +115,7 @@ enum {
...
@@ -114,6 +115,7 @@ enum {
TIME_EVENT_NOTIFICATION
=
0x2a
,
TIME_EVENT_NOTIFICATION
=
0x2a
,
BINDING_CONTEXT_CMD
=
0x2b
,
BINDING_CONTEXT_CMD
=
0x2b
,
TIME_QUOTA_CMD
=
0x2c
,
TIME_QUOTA_CMD
=
0x2c
,
NON_QOS_TX_COUNTER_CMD
=
0x2d
,
LQ_CMD
=
0x4e
,
LQ_CMD
=
0x4e
,
...
@@ -130,6 +132,7 @@ enum {
...
@@ -130,6 +132,7 @@ enum {
SCAN_OFFLOAD_COMPLETE
=
0x6D
,
SCAN_OFFLOAD_COMPLETE
=
0x6D
,
SCAN_OFFLOAD_UPDATE_PROFILES_CMD
=
0x6E
,
SCAN_OFFLOAD_UPDATE_PROFILES_CMD
=
0x6E
,
SCAN_OFFLOAD_CONFIG_CMD
=
0x6f
,
SCAN_OFFLOAD_CONFIG_CMD
=
0x6f
,
MATCH_FOUND_NOTIFICATION
=
0xd9
,
/* Phy */
/* Phy */
PHY_CONFIGURATION_CMD
=
0x6a
,
PHY_CONFIGURATION_CMD
=
0x6a
,
...
@@ -178,6 +181,7 @@ enum {
...
@@ -178,6 +181,7 @@ enum {
BT_COEX_PRIO_TABLE
=
0xcc
,
BT_COEX_PRIO_TABLE
=
0xcc
,
BT_COEX_PROT_ENV
=
0xcd
,
BT_COEX_PROT_ENV
=
0xcd
,
BT_PROFILE_NOTIFICATION
=
0xce
,
BT_PROFILE_NOTIFICATION
=
0xce
,
BT_COEX_CI
=
0x5d
,
REPLY_BEACON_FILTERING_CMD
=
0xd2
,
REPLY_BEACON_FILTERING_CMD
=
0xd2
,
...
...
drivers/net/wireless/iwlwifi/mvm/fw.c
View file @
444474dd
...
@@ -199,7 +199,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
...
@@ -199,7 +199,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
*/
*/
for
(
i
=
0
;
i
<
IWL_MAX_HW_QUEUES
;
i
++
)
{
for
(
i
=
0
;
i
<
IWL_MAX_HW_QUEUES
;
i
++
)
{
if
(
i
<
IWL_MVM_FIRST_AGG_QUEUE
&&
i
!=
IWL_MVM_CMD_QUEUE
)
if
(
i
<
mvm
->
first_agg_queue
&&
i
!=
IWL_MVM_CMD_QUEUE
)
mvm
->
queue_to_mac80211
[
i
]
=
i
;
mvm
->
queue_to_mac80211
[
i
]
=
i
;
else
else
mvm
->
queue_to_mac80211
[
i
]
=
IWL_INVALID_MAC80211_QUEUE
;
mvm
->
queue_to_mac80211
[
i
]
=
IWL_INVALID_MAC80211_QUEUE
;
...
@@ -243,7 +243,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
...
@@ -243,7 +243,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
lockdep_assert_held
(
&
mvm
->
mutex
);
lockdep_assert_held
(
&
mvm
->
mutex
);
if
(
mvm
->
init_ucode_
run
)
if
(
mvm
->
init_ucode_
complete
)
return
0
;
return
0
;
iwl_init_notification_wait
(
&
mvm
->
notif_wait
,
iwl_init_notification_wait
(
&
mvm
->
notif_wait
,
...
@@ -264,6 +264,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
...
@@ -264,6 +264,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
if
(
ret
)
if
(
ret
)
goto
error
;
goto
error
;
/* Read the NVM only at driver load time, no need to do this twice */
if
(
read_nvm
)
{
if
(
read_nvm
)
{
/* Read nvm */
/* Read nvm */
ret
=
iwl_nvm_init
(
mvm
);
ret
=
iwl_nvm_init
(
mvm
);
...
@@ -273,6 +274,10 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
...
@@ -273,6 +274,10 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
}
}
}
}
/* In case we read the NVM from external file, load it to the NIC */
if
(
iwlwifi_mod_params
.
nvm_file
)
iwl_mvm_load_nvm_to_nic
(
mvm
);
ret
=
iwl_nvm_check_version
(
mvm
->
nvm_data
,
mvm
->
trans
);
ret
=
iwl_nvm_check_version
(
mvm
->
nvm_data
,
mvm
->
trans
);
WARN_ON
(
ret
);
WARN_ON
(
ret
);
...
@@ -310,7 +315,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
...
@@ -310,7 +315,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
ret
=
iwl_wait_notification
(
&
mvm
->
notif_wait
,
&
calib_wait
,
ret
=
iwl_wait_notification
(
&
mvm
->
notif_wait
,
&
calib_wait
,
MVM_UCODE_CALIB_TIMEOUT
);
MVM_UCODE_CALIB_TIMEOUT
);
if
(
!
ret
)
if
(
!
ret
)
mvm
->
init_ucode_
run
=
true
;
mvm
->
init_ucode_
complete
=
true
;
goto
out
;
goto
out
;
error:
error:
...
@@ -353,8 +358,12 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
...
@@ -353,8 +358,12 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
/* If we were in RFKILL during module loading, load init ucode now */
/*
if
(
!
mvm
->
init_ucode_run
)
{
* If we haven't completed the run of the init ucode during
* module loading, load init ucode now
* (for example, if we were in RFKILL)
*/
if
(
!
mvm
->
init_ucode_complete
)
{
ret
=
iwl_run_init_mvm_ucode
(
mvm
,
false
);
ret
=
iwl_run_init_mvm_ucode
(
mvm
,
false
);
if
(
ret
&&
!
iwlmvm_mod_params
.
init_dbg
)
{
if
(
ret
&&
!
iwlmvm_mod_params
.
init_dbg
)
{
IWL_ERR
(
mvm
,
"Failed to run INIT ucode: %d
\n
"
,
ret
);
IWL_ERR
(
mvm
,
"Failed to run INIT ucode: %d
\n
"
,
ret
);
...
@@ -424,6 +433,10 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
...
@@ -424,6 +433,10 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
goto
error
;
goto
error
;
}
}
ret
=
iwl_mvm_power_update_device_mode
(
mvm
);
if
(
ret
)
goto
error
;
IWL_DEBUG_INFO
(
mvm
,
"RT uCode started.
\n
"
);
IWL_DEBUG_INFO
(
mvm
,
"RT uCode started.
\n
"
);
return
0
;
return
0
;
error:
error:
...
...
drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
View file @
444474dd
...
@@ -80,7 +80,7 @@ struct iwl_mvm_mac_iface_iterator_data {
...
@@ -80,7 +80,7 @@ struct iwl_mvm_mac_iface_iterator_data {
struct
ieee80211_vif
*
vif
;
struct
ieee80211_vif
*
vif
;
unsigned
long
available_mac_ids
[
BITS_TO_LONGS
(
NUM_MAC_INDEX_DRIVER
)];
unsigned
long
available_mac_ids
[
BITS_TO_LONGS
(
NUM_MAC_INDEX_DRIVER
)];
unsigned
long
available_tsf_ids
[
BITS_TO_LONGS
(
NUM_TSF_IDS
)];
unsigned
long
available_tsf_ids
[
BITS_TO_LONGS
(
NUM_TSF_IDS
)];
unsigned
long
used_hw_queues
[
BITS_TO_LONGS
(
IWL_MVM_
FIRST_AGG_QUEUE
)];
unsigned
long
used_hw_queues
[
BITS_TO_LONGS
(
IWL_MVM_
MAX_QUEUES
)];
enum
iwl_tsf_id
preferred_tsf
;
enum
iwl_tsf_id
preferred_tsf
;
bool
found_vif
;
bool
found_vif
;
};
};
...
@@ -218,7 +218,7 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
...
@@ -218,7 +218,7 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
.
preferred_tsf
=
NUM_TSF_IDS
,
.
preferred_tsf
=
NUM_TSF_IDS
,
.
used_hw_queues
=
{
.
used_hw_queues
=
{
BIT
(
IWL_MVM_OFFCHANNEL_QUEUE
)
|
BIT
(
IWL_MVM_OFFCHANNEL_QUEUE
)
|
BIT
(
IWL_MVM_AUX_QUEUE
)
|
BIT
(
mvm
->
aux_queue
)
|
BIT
(
IWL_MVM_CMD_QUEUE
)
BIT
(
IWL_MVM_CMD_QUEUE
)
},
},
.
found_vif
=
false
,
.
found_vif
=
false
,
...
@@ -242,9 +242,17 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
...
@@ -242,9 +242,17 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
* that we should share it with another interface.
* that we should share it with another interface.
*/
*/
/* Currently, MAC ID 0 should be used only for the managed vif */
/* Currently, MAC ID 0 should be used only for the managed/IBSS vif */
if
(
vif
->
type
!=
NL80211_IFTYPE_STATION
||
vif
->
p2p
)
switch
(
vif
->
type
)
{
case
NL80211_IFTYPE_ADHOC
:
break
;
case
NL80211_IFTYPE_STATION
:
if
(
!
vif
->
p2p
)
break
;
/* fall through */
default:
__clear_bit
(
0
,
data
.
available_mac_ids
);
__clear_bit
(
0
,
data
.
available_mac_ids
);
}
ieee80211_iterate_active_interfaces_atomic
(
ieee80211_iterate_active_interfaces_atomic
(
mvm
->
hw
,
IEEE80211_IFACE_ITER_RESUME_ALL
,
mvm
->
hw
,
IEEE80211_IFACE_ITER_RESUME_ALL
,
...
@@ -302,9 +310,9 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
...
@@ -302,9 +310,9 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
/* Find available queues, and allocate them to the ACs */
/* Find available queues, and allocate them to the ACs */
for
(
ac
=
0
;
ac
<
IEEE80211_NUM_ACS
;
ac
++
)
{
for
(
ac
=
0
;
ac
<
IEEE80211_NUM_ACS
;
ac
++
)
{
u8
queue
=
find_first_zero_bit
(
data
.
used_hw_queues
,
u8
queue
=
find_first_zero_bit
(
data
.
used_hw_queues
,
IWL_MVM_FIRST_AGG_QUEUE
);
mvm
->
first_agg_queue
);
if
(
queue
>=
IWL_MVM_FIRST_AGG_QUEUE
)
{
if
(
queue
>=
mvm
->
first_agg_queue
)
{
IWL_ERR
(
mvm
,
"Failed to allocate queue
\n
"
);
IWL_ERR
(
mvm
,
"Failed to allocate queue
\n
"
);
ret
=
-
EIO
;
ret
=
-
EIO
;
goto
exit_fail
;
goto
exit_fail
;
...
@@ -317,9 +325,9 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
...
@@ -317,9 +325,9 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
/* Allocate the CAB queue for softAP and GO interfaces */
/* Allocate the CAB queue for softAP and GO interfaces */
if
(
vif
->
type
==
NL80211_IFTYPE_AP
)
{
if
(
vif
->
type
==
NL80211_IFTYPE_AP
)
{
u8
queue
=
find_first_zero_bit
(
data
.
used_hw_queues
,
u8
queue
=
find_first_zero_bit
(
data
.
used_hw_queues
,
IWL_MVM_FIRST_AGG_QUEUE
);
mvm
->
first_agg_queue
);
if
(
queue
>=
IWL_MVM_FIRST_AGG_QUEUE
)
{
if
(
queue
>=
mvm
->
first_agg_queue
)
{
IWL_ERR
(
mvm
,
"Failed to allocate cab queue
\n
"
);
IWL_ERR
(
mvm
,
"Failed to allocate cab queue
\n
"
);
ret
=
-
EIO
;
ret
=
-
EIO
;
goto
exit_fail
;
goto
exit_fail
;
...
@@ -559,8 +567,12 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
...
@@ -559,8 +567,12 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
cmd
->
qos_flags
|=
cpu_to_le32
(
MAC_QOS_FLG_UPDATE_EDCA
);
cmd
->
qos_flags
|=
cpu_to_le32
(
MAC_QOS_FLG_UPDATE_EDCA
);
/* Don't use cts to self as the fw doesn't support it currently. */
/* Don't use cts to self as the fw doesn't support it currently. */
if
(
vif
->
bss_conf
.
use_cts_prot
)
if
(
vif
->
bss_conf
.
use_cts_prot
)
{
cmd
->
protection_flags
|=
cpu_to_le32
(
MAC_PROT_FLG_TGG_PROTECT
);
cmd
->
protection_flags
|=
cpu_to_le32
(
MAC_PROT_FLG_TGG_PROTECT
);
if
(
IWL_UCODE_API
(
mvm
->
fw
->
ucode_ver
)
>=
8
)
cmd
->
protection_flags
|=
cpu_to_le32
(
MAC_PROT_FLG_SELF_CTS_EN
);
}
/*
/*
* I think that we should enable these 2 flags regardless the HT PROT
* I think that we should enable these 2 flags regardless the HT PROT
...
@@ -712,6 +724,31 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
...
@@ -712,6 +724,31 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
return
iwl_mvm_mac_ctxt_send_cmd
(
mvm
,
&
cmd
);
return
iwl_mvm_mac_ctxt_send_cmd
(
mvm
,
&
cmd
);
}
}
static
int
iwl_mvm_mac_ctxt_cmd_ibss
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
u32
action
)
{
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mac_ctx_cmd
cmd
=
{};
WARN_ON
(
vif
->
type
!=
NL80211_IFTYPE_ADHOC
);
iwl_mvm_mac_ctxt_cmd_common
(
mvm
,
vif
,
&
cmd
,
action
);
cmd
.
filter_flags
=
cpu_to_le32
(
MAC_FILTER_IN_BEACON
|
MAC_FILTER_IN_PROBE_REQUEST
);
/* cmd.ibss.beacon_time/cmd.ibss.beacon_tsf are curently ignored */
cmd
.
ibss
.
bi
=
cpu_to_le32
(
vif
->
bss_conf
.
beacon_int
);
cmd
.
ibss
.
bi_reciprocal
=
cpu_to_le32
(
iwl_mvm_reciprocal
(
vif
->
bss_conf
.
beacon_int
));
/* TODO: Assumes that the beacon id == mac context id */
cmd
.
ibss
.
beacon_template
=
cpu_to_le32
(
mvmvif
->
id
);
return
iwl_mvm_mac_ctxt_send_cmd
(
mvm
,
&
cmd
);
}
struct
iwl_mvm_go_iterator_data
{
struct
iwl_mvm_go_iterator_data
{
bool
go_active
;
bool
go_active
;
};
};
...
@@ -721,7 +758,8 @@ static void iwl_mvm_go_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif)
...
@@ -721,7 +758,8 @@ static void iwl_mvm_go_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif)
struct
iwl_mvm_go_iterator_data
*
data
=
_data
;
struct
iwl_mvm_go_iterator_data
*
data
=
_data
;
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
if
(
vif
->
type
==
NL80211_IFTYPE_AP
&&
vif
->
p2p
&&
mvmvif
->
ap_active
)
if
(
vif
->
type
==
NL80211_IFTYPE_AP
&&
vif
->
p2p
&&
mvmvif
->
ap_ibss_active
)
data
->
go_active
=
true
;
data
->
go_active
=
true
;
}
}
...
@@ -833,6 +871,7 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
...
@@ -833,6 +871,7 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
cpu_to_le32
(
iwl_mvm_mac80211_idx_to_hwrate
(
rate
));
cpu_to_le32
(
iwl_mvm_mac80211_idx_to_hwrate
(
rate
));
/* Set up TX beacon command fields */
/* Set up TX beacon command fields */
if
(
vif
->
type
==
NL80211_IFTYPE_AP
)
iwl_mvm_mac_ctxt_set_tim
(
mvm
,
&
beacon_cmd
,
iwl_mvm_mac_ctxt_set_tim
(
mvm
,
&
beacon_cmd
,
beacon
->
data
,
beacon
->
data
,
beacon_skb_len
);
beacon_skb_len
);
...
@@ -848,14 +887,15 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
...
@@ -848,14 +887,15 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
return
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
return
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
}
}
/* The beacon template for the AP/GO
context
has changed and needs update */
/* The beacon template for the AP/GO
/IBSS
has changed and needs update */
int
iwl_mvm_mac_ctxt_beacon_changed
(
struct
iwl_mvm
*
mvm
,
int
iwl_mvm_mac_ctxt_beacon_changed
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
)
struct
ieee80211_vif
*
vif
)
{
{
struct
sk_buff
*
beacon
;
struct
sk_buff
*
beacon
;
int
ret
;
int
ret
;
WARN_ON
(
vif
->
type
!=
NL80211_IFTYPE_AP
);
WARN_ON
(
vif
->
type
!=
NL80211_IFTYPE_AP
&&
vif
->
type
!=
NL80211_IFTYPE_ADHOC
);
beacon
=
ieee80211_beacon_get
(
mvm
->
hw
,
vif
);
beacon
=
ieee80211_beacon_get
(
mvm
->
hw
,
vif
);
if
(
!
beacon
)
if
(
!
beacon
)
...
@@ -1018,6 +1058,8 @@ static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
...
@@ -1018,6 +1058,8 @@ static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return
iwl_mvm_mac_ctxt_cmd_listener
(
mvm
,
vif
,
action
);
return
iwl_mvm_mac_ctxt_cmd_listener
(
mvm
,
vif
,
action
);
case
NL80211_IFTYPE_P2P_DEVICE
:
case
NL80211_IFTYPE_P2P_DEVICE
:
return
iwl_mvm_mac_ctxt_cmd_p2p_device
(
mvm
,
vif
,
action
);
return
iwl_mvm_mac_ctxt_cmd_p2p_device
(
mvm
,
vif
,
action
);
case
NL80211_IFTYPE_ADHOC
:
return
iwl_mvm_mac_ctxt_cmd_ibss
(
mvm
,
vif
,
action
);
default:
default:
break
;
break
;
}
}
...
@@ -1038,6 +1080,9 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
...
@@ -1038,6 +1080,9 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
/* will only do anything at resume from D3 time */
iwl_mvm_set_last_nonqos_seq
(
mvm
,
vif
);
mvmvif
->
uploaded
=
true
;
mvmvif
->
uploaded
=
true
;
return
0
;
return
0
;
}
}
...
...
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View file @
444474dd
...
@@ -77,6 +77,7 @@
...
@@ -77,6 +77,7 @@
#include "iwl-eeprom-parse.h"
#include "iwl-eeprom-parse.h"
#include "fw-api-scan.h"
#include "fw-api-scan.h"
#include "iwl-phy-db.h"
#include "iwl-phy-db.h"
#include "testmode.h"
static
const
struct
ieee80211_iface_limit
iwl_mvm_limits
[]
=
{
static
const
struct
ieee80211_iface_limit
iwl_mvm_limits
[]
=
{
{
{
...
@@ -138,6 +139,14 @@ static void iwl_mvm_reset_phy_ctxts(struct iwl_mvm *mvm)
...
@@ -138,6 +139,14 @@ static void iwl_mvm_reset_phy_ctxts(struct iwl_mvm *mvm)
}
}
}
}
static
int
iwl_mvm_max_scan_ie_len
(
struct
iwl_mvm
*
mvm
)
{
/* we create the 802.11 header and SSID element */
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID
)
return
mvm
->
fw
->
ucode_capa
.
max_probe_length
-
24
-
2
;
return
mvm
->
fw
->
ucode_capa
.
max_probe_length
-
24
-
34
;
}
int
iwl_mvm_mac_setup_register
(
struct
iwl_mvm
*
mvm
)
int
iwl_mvm_mac_setup_register
(
struct
iwl_mvm
*
mvm
)
{
{
struct
ieee80211_hw
*
hw
=
mvm
->
hw
;
struct
ieee80211_hw
*
hw
=
mvm
->
hw
;
...
@@ -158,7 +167,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
...
@@ -158,7 +167,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
IEEE80211_HW_SUPPORTS_STATIC_SMPS
|
IEEE80211_HW_SUPPORTS_STATIC_SMPS
|
IEEE80211_HW_SUPPORTS_UAPSD
;
IEEE80211_HW_SUPPORTS_UAPSD
;
hw
->
queues
=
IWL_MVM_FIRST_AGG_QUEUE
;
hw
->
queues
=
mvm
->
first_agg_queue
;
hw
->
offchannel_tx_hw_queue
=
IWL_MVM_OFFCHANNEL_QUEUE
;
hw
->
offchannel_tx_hw_queue
=
IWL_MVM_OFFCHANNEL_QUEUE
;
hw
->
rate_control_algorithm
=
"iwl-mvm-rs"
;
hw
->
rate_control_algorithm
=
"iwl-mvm-rs"
;
...
@@ -181,6 +190,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
...
@@ -181,6 +190,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
BIT
(
NL80211_IFTYPE_P2P_GO
)
|
BIT
(
NL80211_IFTYPE_P2P_GO
)
|
BIT
(
NL80211_IFTYPE_P2P_DEVICE
);
BIT
(
NL80211_IFTYPE_P2P_DEVICE
);
/* IBSS has bugs in older versions */
if
(
IWL_UCODE_API
(
mvm
->
fw
->
ucode_ver
)
>=
8
)
hw
->
wiphy
->
interface_modes
|=
BIT
(
NL80211_IFTYPE_ADHOC
);
hw
->
wiphy
->
flags
|=
WIPHY_FLAG_CUSTOM_REGULATORY
|
hw
->
wiphy
->
flags
|=
WIPHY_FLAG_CUSTOM_REGULATORY
|
WIPHY_FLAG_DISABLE_BEACON_HINTS
|
WIPHY_FLAG_DISABLE_BEACON_HINTS
|
WIPHY_FLAG_IBSS_RSN
;
WIPHY_FLAG_IBSS_RSN
;
...
@@ -212,9 +225,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
...
@@ -212,9 +225,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
iwl_mvm_reset_phy_ctxts
(
mvm
);
iwl_mvm_reset_phy_ctxts
(
mvm
);
/* we create the 802.11 header and a max-length SSID element */
hw
->
wiphy
->
max_scan_ie_len
=
iwl_mvm_max_scan_ie_len
(
mvm
);
hw
->
wiphy
->
max_scan_ie_len
=
mvm
->
fw
->
ucode_capa
.
max_probe_length
-
24
-
34
;
hw
->
wiphy
->
max_scan_ssids
=
PROBE_OPTION_MAX
;
hw
->
wiphy
->
max_scan_ssids
=
PROBE_OPTION_MAX
;
if
(
mvm
->
nvm_data
->
bands
[
IEEE80211_BAND_2GHZ
].
n_channels
)
if
(
mvm
->
nvm_data
->
bands
[
IEEE80211_BAND_2GHZ
].
n_channels
)
...
@@ -231,6 +243,15 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
...
@@ -231,6 +243,15 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
else
else
hw
->
wiphy
->
flags
&=
~
WIPHY_FLAG_PS_ON_BY_DEFAULT
;
hw
->
wiphy
->
flags
&=
~
WIPHY_FLAG_PS_ON_BY_DEFAULT
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_SCHED_SCAN
)
{
hw
->
wiphy
->
flags
|=
WIPHY_FLAG_SUPPORTS_SCHED_SCAN
;
hw
->
wiphy
->
max_sched_scan_ssids
=
PROBE_OPTION_MAX
;
hw
->
wiphy
->
max_match_sets
=
IWL_SCAN_MAX_PROFILES
;
/* we create the 802.11 header and zero length SSID IE. */
hw
->
wiphy
->
max_sched_scan_ie_len
=
SCAN_OFFLOAD_PROBE_REQ_SIZE
-
24
-
2
;
}
hw
->
wiphy
->
features
|=
NL80211_FEATURE_P2P_GO_CTWIN
|
hw
->
wiphy
->
features
|=
NL80211_FEATURE_P2P_GO_CTWIN
|
NL80211_FEATURE_P2P_GO_OPPPS
;
NL80211_FEATURE_P2P_GO_OPPPS
;
...
@@ -548,7 +569,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
...
@@ -548,7 +569,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
* In short: there's not much we can do at this point, other than
* In short: there's not much we can do at this point, other than
* allocating resources :)
* allocating resources :)
*/
*/
if
(
vif
->
type
==
NL80211_IFTYPE_AP
)
{
if
(
vif
->
type
==
NL80211_IFTYPE_AP
||
vif
->
type
==
NL80211_IFTYPE_ADHOC
)
{
u32
qmask
=
iwl_mvm_mac_get_queues_mask
(
mvm
,
vif
);
u32
qmask
=
iwl_mvm_mac_get_queues_mask
(
mvm
,
vif
);
ret
=
iwl_mvm_allocate_int_sta
(
mvm
,
&
mvmvif
->
bcast_sta
,
ret
=
iwl_mvm_allocate_int_sta
(
mvm
,
&
mvmvif
->
bcast_sta
,
qmask
);
qmask
);
...
@@ -698,7 +720,14 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
...
@@ -698,7 +720,14 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
* For AP/GO interface, the tear down of the resources allocated to the
* For AP/GO interface, the tear down of the resources allocated to the
* interface is be handled as part of the stop_ap flow.
* interface is be handled as part of the stop_ap flow.
*/
*/
if
(
vif
->
type
==
NL80211_IFTYPE_AP
)
{
if
(
vif
->
type
==
NL80211_IFTYPE_AP
||
vif
->
type
==
NL80211_IFTYPE_ADHOC
)
{
#ifdef CONFIG_NL80211_TESTMODE
if
(
vif
==
mvm
->
noa_vif
)
{
mvm
->
noa_vif
=
NULL
;
mvm
->
noa_duration
=
0
;
}
#endif
iwl_mvm_dealloc_int_sta
(
mvm
,
&
mvmvif
->
bcast_sta
);
iwl_mvm_dealloc_int_sta
(
mvm
,
&
mvmvif
->
bcast_sta
);
goto
out_release
;
goto
out_release
;
}
}
...
@@ -796,6 +825,27 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
...
@@ -796,6 +825,27 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
return
;
return
;
}
}
iwl_mvm_configure_mcast_filter
(
mvm
,
vif
);
iwl_mvm_configure_mcast_filter
(
mvm
,
vif
);
if
(
test_bit
(
IWL_MVM_STATUS_IN_HW_RESTART
,
&
mvm
->
status
))
{
/*
* If we're restarting then the firmware will
* obviously have lost synchronisation with
* the AP. It will attempt to synchronise by
* itself, but we can make it more reliable by
* scheduling a session protection time event.
*
* The firmware needs to receive a beacon to
* catch up with synchronisation, use 110% of
* the beacon interval.
*
* Set a large maximum delay to allow for more
* than a single interface.
*/
u32
dur
=
(
11
*
vif
->
bss_conf
.
beacon_int
)
/
10
;
iwl_mvm_protect_session
(
mvm
,
vif
,
dur
,
dur
,
5
*
dur
);
}
}
else
if
(
mvmvif
->
ap_sta_id
!=
IWL_MVM_STATION_COUNT
)
{
}
else
if
(
mvmvif
->
ap_sta_id
!=
IWL_MVM_STATION_COUNT
)
{
/* remove AP station now that the MAC is unassoc */
/* remove AP station now that the MAC is unassoc */
ret
=
iwl_mvm_rm_sta_id
(
mvm
,
vif
,
mvmvif
->
ap_sta_id
);
ret
=
iwl_mvm_rm_sta_id
(
mvm
,
vif
,
mvmvif
->
ap_sta_id
);
...
@@ -819,7 +869,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
...
@@ -819,7 +869,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
if
(
ret
)
if
(
ret
)
IWL_ERR
(
mvm
,
"failed to update power mode
\n
"
);
IWL_ERR
(
mvm
,
"failed to update power mode
\n
"
);
}
}
iwl_mvm_bt_coex_vif_
assoc
(
mvm
,
vif
);
iwl_mvm_bt_coex_vif_
change
(
mvm
);
}
else
if
(
changes
&
BSS_CHANGED_BEACON_INFO
)
{
}
else
if
(
changes
&
BSS_CHANGED_BEACON_INFO
)
{
/*
/*
* We received a beacon _after_ association so
* We received a beacon _after_ association so
...
@@ -848,7 +898,8 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
...
@@ -848,7 +898,8 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
}
}
}
}
static
int
iwl_mvm_start_ap
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
)
static
int
iwl_mvm_start_ap_ibss
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
)
{
{
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
...
@@ -871,7 +922,7 @@ static int iwl_mvm_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
...
@@ -871,7 +922,7 @@ static int iwl_mvm_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
if
(
ret
)
if
(
ret
)
goto
out_remove
;
goto
out_remove
;
mvmvif
->
ap_active
=
true
;
mvmvif
->
ap_
ibss_
active
=
true
;
/* Send the bcast station. At this stage the TBTT and DTIM time events
/* Send the bcast station. At this stage the TBTT and DTIM time events
* are added and applied to the scheduler */
* are added and applied to the scheduler */
...
@@ -883,10 +934,12 @@ static int iwl_mvm_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
...
@@ -883,10 +934,12 @@ static int iwl_mvm_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
if
(
ret
)
if
(
ret
)
goto
out_rm_bcast
;
goto
out_rm_bcast
;
/* Need to update the P2P Device MAC */
/* Need to update the P2P Device MAC
(only GO, IBSS is single vif)
*/
if
(
vif
->
p2p
&&
mvm
->
p2p_device_vif
)
if
(
vif
->
p2p
&&
mvm
->
p2p_device_vif
)
iwl_mvm_mac_ctxt_changed
(
mvm
,
mvm
->
p2p_device_vif
);
iwl_mvm_mac_ctxt_changed
(
mvm
,
mvm
->
p2p_device_vif
);
iwl_mvm_bt_coex_vif_change
(
mvm
);
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
return
0
;
return
0
;
...
@@ -901,7 +954,8 @@ static int iwl_mvm_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
...
@@ -901,7 +954,8 @@ static int iwl_mvm_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
return
ret
;
return
ret
;
}
}
static
void
iwl_mvm_stop_ap
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
)
static
void
iwl_mvm_stop_ap_ibss
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
)
{
{
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
...
@@ -910,9 +964,11 @@ static void iwl_mvm_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
...
@@ -910,9 +964,11 @@ static void iwl_mvm_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
mutex_lock
(
&
mvm
->
mutex
);
mutex_lock
(
&
mvm
->
mutex
);
mvmvif
->
ap_active
=
false
;
mvmvif
->
ap_
ibss_
active
=
false
;
/* Need to update the P2P Device MAC */
iwl_mvm_bt_coex_vif_change
(
mvm
);
/* Need to update the P2P Device MAC (only GO, IBSS is single vif) */
if
(
vif
->
p2p
&&
mvm
->
p2p_device_vif
)
if
(
vif
->
p2p
&&
mvm
->
p2p_device_vif
)
iwl_mvm_mac_ctxt_changed
(
mvm
,
mvm
->
p2p_device_vif
);
iwl_mvm_mac_ctxt_changed
(
mvm
,
mvm
->
p2p_device_vif
);
...
@@ -924,7 +980,8 @@ static void iwl_mvm_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
...
@@ -924,7 +980,8 @@ static void iwl_mvm_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
}
}
static
void
iwl_mvm_bss_info_changed_ap
(
struct
iwl_mvm
*
mvm
,
static
void
iwl_mvm_bss_info_changed_ap_ibss
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_bss_conf
*
bss_conf
,
struct
ieee80211_bss_conf
*
bss_conf
,
u32
changes
)
u32
changes
)
...
@@ -950,7 +1007,8 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw,
...
@@ -950,7 +1007,8 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw,
iwl_mvm_bss_info_changed_station
(
mvm
,
vif
,
bss_conf
,
changes
);
iwl_mvm_bss_info_changed_station
(
mvm
,
vif
,
bss_conf
,
changes
);
break
;
break
;
case
NL80211_IFTYPE_AP
:
case
NL80211_IFTYPE_AP
:
iwl_mvm_bss_info_changed_ap
(
mvm
,
vif
,
bss_conf
,
changes
);
case
NL80211_IFTYPE_ADHOC
:
iwl_mvm_bss_info_changed_ap_ibss
(
mvm
,
vif
,
bss_conf
,
changes
);
break
;
break
;
default:
default:
/* shouldn't happen */
/* shouldn't happen */
...
@@ -1163,7 +1221,54 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw,
...
@@ -1163,7 +1221,54 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw,
mutex_lock
(
&
mvm
->
mutex
);
mutex_lock
(
&
mvm
->
mutex
);
/* Try really hard to protect the session and hear a beacon */
/* Try really hard to protect the session and hear a beacon */
iwl_mvm_protect_session
(
mvm
,
vif
,
duration
,
min_duration
);
iwl_mvm_protect_session
(
mvm
,
vif
,
duration
,
min_duration
,
500
);
mutex_unlock
(
&
mvm
->
mutex
);
}
static
int
iwl_mvm_mac_sched_scan_start
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
,
struct
cfg80211_sched_scan_request
*
req
,
struct
ieee80211_sched_scan_ies
*
ies
)
{
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
int
ret
;
mutex_lock
(
&
mvm
->
mutex
);
if
(
mvm
->
scan_status
!=
IWL_MVM_SCAN_NONE
)
{
IWL_DEBUG_SCAN
(
mvm
,
"SCHED SCAN request during internal scan - abort
\n
"
);
ret
=
-
EBUSY
;
goto
out
;
}
mvm
->
scan_status
=
IWL_MVM_SCAN_SCHED
;
ret
=
iwl_mvm_config_sched_scan
(
mvm
,
vif
,
req
,
ies
);
if
(
ret
)
goto
err
;
ret
=
iwl_mvm_config_sched_scan_profiles
(
mvm
,
req
);
if
(
ret
)
goto
err
;
ret
=
iwl_mvm_sched_scan_start
(
mvm
,
req
);
if
(
!
ret
)
goto
out
;
err:
mvm
->
scan_status
=
IWL_MVM_SCAN_NONE
;
out:
mutex_unlock
(
&
mvm
->
mutex
);
return
ret
;
}
static
void
iwl_mvm_mac_sched_scan_stop
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
)
{
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
mutex_lock
(
&
mvm
->
mutex
);
iwl_mvm_sched_scan_stop
(
mvm
);
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
}
}
...
@@ -1207,8 +1312,13 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
...
@@ -1207,8 +1312,13 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
switch
(
cmd
)
{
switch
(
cmd
)
{
case
SET_KEY
:
case
SET_KEY
:
if
(
vif
->
type
==
NL80211_IFTYPE_AP
&&
!
sta
)
{
if
((
vif
->
type
==
NL80211_IFTYPE_ADHOC
||
/* GTK on AP interface is a TX-only key, return 0 */
vif
->
type
==
NL80211_IFTYPE_AP
)
&&
!
sta
)
{
/*
* GTK on AP interface is a TX-only key, return 0;
* on IBSS they're per-station and because we're lazy
* we don't support them for RX, so do the same.
*/
ret
=
0
;
ret
=
0
;
key
->
hw_key_idx
=
STA_KEY_IDX_INVALID
;
key
->
hw_key_idx
=
STA_KEY_IDX_INVALID
;
break
;
break
;
...
@@ -1252,6 +1362,9 @@ static void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw,
...
@@ -1252,6 +1362,9 @@ static void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw,
{
{
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
if
(
keyconf
->
hw_key_idx
==
STA_KEY_IDX_INVALID
)
return
;
iwl_mvm_update_tkip_key
(
mvm
,
vif
,
keyconf
,
sta
,
iv32
,
phase1key
);
iwl_mvm_update_tkip_key
(
mvm
,
vif
,
keyconf
,
sta
,
iv32
,
phase1key
);
}
}
...
@@ -1445,6 +1558,7 @@ static void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
...
@@ -1445,6 +1558,7 @@ static void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
iwl_mvm_phy_ctxt_changed
(
mvm
,
phy_ctxt
,
&
ctx
->
def
,
iwl_mvm_phy_ctxt_changed
(
mvm
,
phy_ctxt
,
&
ctx
->
def
,
ctx
->
rx_chains_static
,
ctx
->
rx_chains_static
,
ctx
->
rx_chains_dynamic
);
ctx
->
rx_chains_dynamic
);
iwl_mvm_bt_coex_vif_change
(
mvm
);
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
}
}
...
@@ -1464,14 +1578,14 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
...
@@ -1464,14 +1578,14 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
switch
(
vif
->
type
)
{
switch
(
vif
->
type
)
{
case
NL80211_IFTYPE_AP
:
case
NL80211_IFTYPE_AP
:
case
NL80211_IFTYPE_ADHOC
:
/*
/*
* The AP binding flow is handled as part of the start_ap flow
* The AP binding flow is handled as part of the start_ap flow
* (in bss_info_changed).
* (in bss_info_changed)
, similarly for IBSS
.
*/
*/
ret
=
0
;
ret
=
0
;
goto
out_unlock
;
goto
out_unlock
;
case
NL80211_IFTYPE_STATION
:
case
NL80211_IFTYPE_STATION
:
case
NL80211_IFTYPE_ADHOC
:
case
NL80211_IFTYPE_MONITOR
:
case
NL80211_IFTYPE_MONITOR
:
break
;
break
;
default:
default:
...
@@ -1517,10 +1631,10 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw,
...
@@ -1517,10 +1631,10 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw,
iwl_mvm_remove_time_event
(
mvm
,
mvmvif
,
&
mvmvif
->
time_event_data
);
iwl_mvm_remove_time_event
(
mvm
,
mvmvif
,
&
mvmvif
->
time_event_data
);
if
(
vif
->
type
==
NL80211_IFTYPE_AP
)
goto
out_unlock
;
switch
(
vif
->
type
)
{
switch
(
vif
->
type
)
{
case
NL80211_IFTYPE_AP
:
case
NL80211_IFTYPE_ADHOC
:
goto
out_unlock
;
case
NL80211_IFTYPE_MONITOR
:
case
NL80211_IFTYPE_MONITOR
:
mvmvif
->
monitor_active
=
false
;
mvmvif
->
monitor_active
=
false
;
iwl_mvm_update_quotas
(
mvm
,
NULL
);
iwl_mvm_update_quotas
(
mvm
,
NULL
);
...
@@ -1550,14 +1664,72 @@ static int iwl_mvm_set_tim(struct ieee80211_hw *hw,
...
@@ -1550,14 +1664,72 @@ static int iwl_mvm_set_tim(struct ieee80211_hw *hw,
return
iwl_mvm_mac_ctxt_beacon_changed
(
mvm
,
mvm_sta
->
vif
);
return
iwl_mvm_mac_ctxt_beacon_changed
(
mvm
,
mvm_sta
->
vif
);
}
}
static
void
iwl_mvm_mac_rssi_callback
(
struct
ieee80211_hw
*
hw
,
#ifdef CONFIG_NL80211_TESTMODE
static
const
struct
nla_policy
iwl_mvm_tm_policy
[
IWL_MVM_TM_ATTR_MAX
+
1
]
=
{
[
IWL_MVM_TM_ATTR_CMD
]
=
{
.
type
=
NLA_U32
},
[
IWL_MVM_TM_ATTR_NOA_DURATION
]
=
{
.
type
=
NLA_U32
},
[
IWL_MVM_TM_ATTR_BEACON_FILTER_STATE
]
=
{
.
type
=
NLA_U32
},
};
static
int
__iwl_mvm_mac_testmode_cmd
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
void
*
data
,
int
len
)
{
struct
nlattr
*
tb
[
IWL_MVM_TM_ATTR_MAX
+
1
];
int
err
;
u32
noa_duration
;
err
=
nla_parse
(
tb
,
IWL_MVM_TM_ATTR_MAX
,
data
,
len
,
iwl_mvm_tm_policy
);
if
(
err
)
return
err
;
if
(
!
tb
[
IWL_MVM_TM_ATTR_CMD
])
return
-
EINVAL
;
switch
(
nla_get_u32
(
tb
[
IWL_MVM_TM_ATTR_CMD
]))
{
case
IWL_MVM_TM_CMD_SET_NOA
:
if
(
!
vif
||
vif
->
type
!=
NL80211_IFTYPE_AP
||
!
vif
->
p2p
||
!
vif
->
bss_conf
.
enable_beacon
||
!
tb
[
IWL_MVM_TM_ATTR_NOA_DURATION
])
return
-
EINVAL
;
noa_duration
=
nla_get_u32
(
tb
[
IWL_MVM_TM_ATTR_NOA_DURATION
]);
if
(
noa_duration
>=
vif
->
bss_conf
.
beacon_int
)
return
-
EINVAL
;
mvm
->
noa_duration
=
noa_duration
;
mvm
->
noa_vif
=
vif
;
return
iwl_mvm_update_quotas
(
mvm
,
NULL
);
case
IWL_MVM_TM_CMD_SET_BEACON_FILTER
:
/* must be associated client vif - ignore authorized */
if
(
!
vif
||
vif
->
type
!=
NL80211_IFTYPE_STATION
||
!
vif
->
bss_conf
.
assoc
||
!
vif
->
bss_conf
.
dtim_period
||
!
tb
[
IWL_MVM_TM_ATTR_BEACON_FILTER_STATE
])
return
-
EINVAL
;
if
(
nla_get_u32
(
tb
[
IWL_MVM_TM_ATTR_BEACON_FILTER_STATE
]))
return
iwl_mvm_enable_beacon_filter
(
mvm
,
vif
);
return
iwl_mvm_disable_beacon_filter
(
mvm
,
vif
);
}
return
-
EOPNOTSUPP
;
}
static
int
iwl_mvm_mac_testmode_cmd
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_vif
*
vif
,
enum
ieee80211_rssi_event
rssi_event
)
void
*
data
,
int
len
)
{
{
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
struct
iwl_mvm
*
mvm
=
IWL_MAC80211_GET_MVM
(
hw
);
int
err
;
iwl_mvm_bt_rssi_event
(
mvm
,
vif
,
rssi_event
);
mutex_lock
(
&
mvm
->
mutex
);
err
=
__iwl_mvm_mac_testmode_cmd
(
mvm
,
vif
,
data
,
len
);
mutex_unlock
(
&
mvm
->
mutex
);
return
err
;
}
}
#endif
struct
ieee80211_ops
iwl_mvm_hw_ops
=
{
struct
ieee80211_ops
iwl_mvm_hw_ops
=
{
.
tx
=
iwl_mvm_mac_tx
,
.
tx
=
iwl_mvm_mac_tx
,
...
@@ -1578,23 +1750,27 @@ struct ieee80211_ops iwl_mvm_hw_ops = {
...
@@ -1578,23 +1750,27 @@ struct ieee80211_ops iwl_mvm_hw_ops = {
.
set_rts_threshold
=
iwl_mvm_mac_set_rts_threshold
,
.
set_rts_threshold
=
iwl_mvm_mac_set_rts_threshold
,
.
conf_tx
=
iwl_mvm_mac_conf_tx
,
.
conf_tx
=
iwl_mvm_mac_conf_tx
,
.
mgd_prepare_tx
=
iwl_mvm_mac_mgd_prepare_tx
,
.
mgd_prepare_tx
=
iwl_mvm_mac_mgd_prepare_tx
,
.
sched_scan_start
=
iwl_mvm_mac_sched_scan_start
,
.
sched_scan_stop
=
iwl_mvm_mac_sched_scan_stop
,
.
set_key
=
iwl_mvm_mac_set_key
,
.
set_key
=
iwl_mvm_mac_set_key
,
.
update_tkip_key
=
iwl_mvm_mac_update_tkip_key
,
.
update_tkip_key
=
iwl_mvm_mac_update_tkip_key
,
.
remain_on_channel
=
iwl_mvm_roc
,
.
remain_on_channel
=
iwl_mvm_roc
,
.
cancel_remain_on_channel
=
iwl_mvm_cancel_roc
,
.
cancel_remain_on_channel
=
iwl_mvm_cancel_roc
,
.
rssi_callback
=
iwl_mvm_mac_rssi_callback
,
.
add_chanctx
=
iwl_mvm_add_chanctx
,
.
add_chanctx
=
iwl_mvm_add_chanctx
,
.
remove_chanctx
=
iwl_mvm_remove_chanctx
,
.
remove_chanctx
=
iwl_mvm_remove_chanctx
,
.
change_chanctx
=
iwl_mvm_change_chanctx
,
.
change_chanctx
=
iwl_mvm_change_chanctx
,
.
assign_vif_chanctx
=
iwl_mvm_assign_vif_chanctx
,
.
assign_vif_chanctx
=
iwl_mvm_assign_vif_chanctx
,
.
unassign_vif_chanctx
=
iwl_mvm_unassign_vif_chanctx
,
.
unassign_vif_chanctx
=
iwl_mvm_unassign_vif_chanctx
,
.
start_ap
=
iwl_mvm_start_ap
,
.
start_ap
=
iwl_mvm_start_ap_ibss
,
.
stop_ap
=
iwl_mvm_stop_ap
,
.
stop_ap
=
iwl_mvm_stop_ap_ibss
,
.
join_ibss
=
iwl_mvm_start_ap_ibss
,
.
leave_ibss
=
iwl_mvm_stop_ap_ibss
,
.
set_tim
=
iwl_mvm_set_tim
,
.
set_tim
=
iwl_mvm_set_tim
,
CFG80211_TESTMODE_CMD
(
iwl_mvm_mac_testmode_cmd
)
#ifdef CONFIG_PM_SLEEP
#ifdef CONFIG_PM_SLEEP
/* look at d3.c */
/* look at d3.c */
.
suspend
=
iwl_mvm_suspend
,
.
suspend
=
iwl_mvm_suspend
,
...
...
drivers/net/wireless/iwlwifi/mvm/mvm.h
View file @
444474dd
...
@@ -162,6 +162,7 @@ enum iwl_power_scheme {
...
@@ -162,6 +162,7 @@ enum iwl_power_scheme {
struct
iwl_mvm_power_ops
{
struct
iwl_mvm_power_ops
{
int
(
*
power_update_mode
)(
struct
iwl_mvm
*
mvm
,
int
(
*
power_update_mode
)(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
);
struct
ieee80211_vif
*
vif
);
int
(
*
power_update_device_mode
)(
struct
iwl_mvm
*
mvm
);
int
(
*
power_disable
)(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
);
int
(
*
power_disable
)(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
);
#ifdef CONFIG_IWLWIFI_DEBUGFS
#ifdef CONFIG_IWLWIFI_DEBUGFS
int
(
*
power_dbgfs_read
)(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
int
(
*
power_dbgfs_read
)(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
...
@@ -241,12 +242,18 @@ enum iwl_mvm_smps_type_request {
...
@@ -241,12 +242,18 @@ enum iwl_mvm_smps_type_request {
* @last_beacon_signal: last beacon rssi signal in dbm
* @last_beacon_signal: last beacon rssi signal in dbm
* @ave_beacon_signal: average beacon signal
* @ave_beacon_signal: average beacon signal
* @last_cqm_event: rssi of the last cqm event
* @last_cqm_event: rssi of the last cqm event
* @bt_coex_min_thold: minimum threshold for BT coex
* @bt_coex_max_thold: maximum threshold for BT coex
* @last_bt_coex_event: rssi of the last BT coex event
*/
*/
struct
iwl_mvm_vif_bf_data
{
struct
iwl_mvm_vif_bf_data
{
bool
bf_enabled
;
bool
bf_enabled
;
bool
ba_enabled
;
bool
ba_enabled
;
s8
ave_beacon_signal
;
s8
ave_beacon_signal
;
s8
last_cqm_event
;
s8
last_cqm_event
;
s8
bt_coex_min_thold
;
s8
bt_coex_max_thold
;
s8
last_bt_coex_event
;
};
};
/**
/**
...
@@ -255,7 +262,7 @@ struct iwl_mvm_vif_bf_data {
...
@@ -255,7 +262,7 @@ struct iwl_mvm_vif_bf_data {
* @color: to solve races upon MAC addition and removal
* @color: to solve races upon MAC addition and removal
* @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
* @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
* @uploaded: indicates the MAC context has been added to the device
* @uploaded: indicates the MAC context has been added to the device
* @ap_
active: indicates that ap context is configured,
and that the interface
* @ap_
ibss_active: indicates that AP/IBSS is configured
and that the interface
* should get quota etc.
* should get quota etc.
* @monitor_active: indicates that monitor context is configured, and that the
* @monitor_active: indicates that monitor context is configured, and that the
* interface should get quota etc.
* interface should get quota etc.
...
@@ -272,7 +279,7 @@ struct iwl_mvm_vif {
...
@@ -272,7 +279,7 @@ struct iwl_mvm_vif {
u8
ap_sta_id
;
u8
ap_sta_id
;
bool
uploaded
;
bool
uploaded
;
bool
ap_active
;
bool
ap_
ibss_
active
;
bool
monitor_active
;
bool
monitor_active
;
struct
iwl_mvm_vif_bf_data
bf_data
;
struct
iwl_mvm_vif_bf_data
bf_data
;
...
@@ -306,6 +313,9 @@ struct iwl_mvm_vif {
...
@@ -306,6 +313,9 @@ struct iwl_mvm_vif {
int
tx_key_idx
;
int
tx_key_idx
;
bool
seqno_valid
;
u16
seqno
;
#if IS_ENABLED(CONFIG_IPV6)
#if IS_ENABLED(CONFIG_IPV6)
/* IPv6 addresses for WoWLAN */
/* IPv6 addresses for WoWLAN */
struct
in6_addr
target_ipv6_addrs
[
IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX
];
struct
in6_addr
target_ipv6_addrs
[
IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX
];
...
@@ -333,6 +343,7 @@ iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
...
@@ -333,6 +343,7 @@ iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
enum
iwl_scan_status
{
enum
iwl_scan_status
{
IWL_MVM_SCAN_NONE
,
IWL_MVM_SCAN_NONE
,
IWL_MVM_SCAN_OS
,
IWL_MVM_SCAN_OS
,
IWL_MVM_SCAN_SCHED
,
};
};
/**
/**
...
@@ -434,7 +445,7 @@ struct iwl_mvm {
...
@@ -434,7 +445,7 @@ struct iwl_mvm {
enum
iwl_ucode_type
cur_ucode
;
enum
iwl_ucode_type
cur_ucode
;
bool
ucode_loaded
;
bool
ucode_loaded
;
bool
init_ucode_
run
;
bool
init_ucode_
complete
;
u32
error_event_table
;
u32
error_event_table
;
u32
log_event_table
;
u32
log_event_table
;
...
@@ -470,6 +481,9 @@ struct iwl_mvm {
...
@@ -470,6 +481,9 @@ struct iwl_mvm {
enum
iwl_scan_status
scan_status
;
enum
iwl_scan_status
scan_status
;
struct
iwl_scan_cmd
*
scan_cmd
;
struct
iwl_scan_cmd
*
scan_cmd
;
/* rx chain antennas set through debugfs for the scan command */
u8
scan_rx_ant
;
/* Internal station */
/* Internal station */
struct
iwl_mvm_int_sta
aux_sta
;
struct
iwl_mvm_int_sta
aux_sta
;
...
@@ -479,7 +493,8 @@ struct iwl_mvm {
...
@@ -479,7 +493,8 @@ struct iwl_mvm {
#ifdef CONFIG_IWLWIFI_DEBUGFS
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct
dentry
*
debugfs_dir
;
struct
dentry
*
debugfs_dir
;
u32
dbgfs_sram_offset
,
dbgfs_sram_len
;
u32
dbgfs_sram_offset
,
dbgfs_sram_len
;
bool
prevent_power_down_d3
;
bool
disable_power_off
;
bool
disable_power_off_d3
;
#endif
#endif
struct
iwl_mvm_phy_ctxt
phy_ctxts
[
NUM_PHY_CTX
];
struct
iwl_mvm_phy_ctxt
phy_ctxts
[
NUM_PHY_CTX
];
...
@@ -523,12 +538,23 @@ struct iwl_mvm {
...
@@ -523,12 +538,23 @@ struct iwl_mvm {
/* BT-Coex */
/* BT-Coex */
u8
bt_kill_msk
;
u8
bt_kill_msk
;
struct
iwl_bt_coex_profile_notif
last_bt_notif
;
struct
iwl_bt_coex_profile_notif
last_bt_notif
;
struct
iwl_bt_coex_ci_cmd
last_bt_ci_cmd
;
/* Thermal Throttling and CTkill */
/* Thermal Throttling and CTkill */
struct
iwl_mvm_tt_mgmt
thermal_throttle
;
struct
iwl_mvm_tt_mgmt
thermal_throttle
;
s32
temperature
;
/* Celsius */
s32
temperature
;
/* Celsius */
const
struct
iwl_mvm_power_ops
*
pm_ops
;
const
struct
iwl_mvm_power_ops
*
pm_ops
;
#ifdef CONFIG_NL80211_TESTMODE
u32
noa_duration
;
struct
ieee80211_vif
*
noa_vif
;
#endif
/* Tx queues */
u8
aux_queue
;
u8
first_agg_queue
;
u8
last_agg_queue
;
};
};
/* Extract MVM priv from op_mode and _hw */
/* Extract MVM priv from op_mode and _hw */
...
@@ -570,6 +596,9 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
...
@@ -570,6 +596,9 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
/* Utils */
/* Utils */
int
iwl_mvm_legacy_rate_to_mac80211_idx
(
u32
rate_n_flags
,
int
iwl_mvm_legacy_rate_to_mac80211_idx
(
u32
rate_n_flags
,
enum
ieee80211_band
band
);
enum
ieee80211_band
band
);
void
iwl_mvm_hwrate_to_tx_rate
(
u32
rate_n_flags
,
enum
ieee80211_band
band
,
struct
ieee80211_tx_rate
*
r
);
u8
iwl_mvm_mac80211_idx_to_hwrate
(
int
rate_idx
);
u8
iwl_mvm_mac80211_idx_to_hwrate
(
int
rate_idx
);
void
iwl_mvm_dump_nic_error_log
(
struct
iwl_mvm
*
mvm
);
void
iwl_mvm_dump_nic_error_log
(
struct
iwl_mvm
*
mvm
);
void
iwl_mvm_dump_sram
(
struct
iwl_mvm
*
mvm
);
void
iwl_mvm_dump_sram
(
struct
iwl_mvm
*
mvm
);
...
@@ -608,6 +637,7 @@ int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
...
@@ -608,6 +637,7 @@ int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
/* NVM */
/* NVM */
int
iwl_nvm_init
(
struct
iwl_mvm
*
mvm
);
int
iwl_nvm_init
(
struct
iwl_mvm
*
mvm
);
int
iwl_mvm_load_nvm_to_nic
(
struct
iwl_mvm
*
mvm
);
int
iwl_mvm_up
(
struct
iwl_mvm
*
mvm
);
int
iwl_mvm_up
(
struct
iwl_mvm
*
mvm
);
int
iwl_mvm_load_d3_fw
(
struct
iwl_mvm
*
mvm
);
int
iwl_mvm_load_d3_fw
(
struct
iwl_mvm
*
mvm
);
...
@@ -682,6 +712,23 @@ int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
...
@@ -682,6 +712,23 @@ int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
struct
iwl_device_cmd
*
cmd
);
struct
iwl_device_cmd
*
cmd
);
void
iwl_mvm_cancel_scan
(
struct
iwl_mvm
*
mvm
);
void
iwl_mvm_cancel_scan
(
struct
iwl_mvm
*
mvm
);
/* Scheduled scan */
int
iwl_mvm_rx_scan_offload_complete_notif
(
struct
iwl_mvm
*
mvm
,
struct
iwl_rx_cmd_buffer
*
rxb
,
struct
iwl_device_cmd
*
cmd
);
int
iwl_mvm_config_sched_scan
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
cfg80211_sched_scan_request
*
req
,
struct
ieee80211_sched_scan_ies
*
ies
);
int
iwl_mvm_config_sched_scan_profiles
(
struct
iwl_mvm
*
mvm
,
struct
cfg80211_sched_scan_request
*
req
);
int
iwl_mvm_sched_scan_start
(
struct
iwl_mvm
*
mvm
,
struct
cfg80211_sched_scan_request
*
req
);
void
iwl_mvm_sched_scan_stop
(
struct
iwl_mvm
*
mvm
);
int
iwl_mvm_rx_sched_scan_results
(
struct
iwl_mvm
*
mvm
,
struct
iwl_rx_cmd_buffer
*
rxb
,
struct
iwl_device_cmd
*
cmd
);
/* MVM debugfs */
/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
#ifdef CONFIG_IWLWIFI_DEBUGFS
int
iwl_mvm_dbgfs_register
(
struct
iwl_mvm
*
mvm
,
struct
dentry
*
dbgfs_dir
);
int
iwl_mvm_dbgfs_register
(
struct
iwl_mvm
*
mvm
,
struct
dentry
*
dbgfs_dir
);
...
@@ -720,6 +767,13 @@ static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
...
@@ -720,6 +767,13 @@ static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
return
mvm
->
pm_ops
->
power_disable
(
mvm
,
vif
);
return
mvm
->
pm_ops
->
power_disable
(
mvm
,
vif
);
}
}
static
inline
int
iwl_mvm_power_update_device_mode
(
struct
iwl_mvm
*
mvm
)
{
if
(
mvm
->
pm_ops
->
power_update_device_mode
)
return
mvm
->
pm_ops
->
power_update_device_mode
(
mvm
);
return
0
;
}
#ifdef CONFIG_IWLWIFI_DEBUGFS
#ifdef CONFIG_IWLWIFI_DEBUGFS
static
inline
int
iwl_mvm_power_dbgfs_read
(
struct
iwl_mvm
*
mvm
,
static
inline
int
iwl_mvm_power_dbgfs_read
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_vif
*
vif
,
...
@@ -745,6 +799,15 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
...
@@ -745,6 +799,15 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
void
iwl_mvm_set_default_unicast_key
(
struct
ieee80211_hw
*
hw
,
void
iwl_mvm_set_default_unicast_key
(
struct
ieee80211_hw
*
hw
,
struct
ieee80211_vif
*
vif
,
int
idx
);
struct
ieee80211_vif
*
vif
,
int
idx
);
extern
const
struct
file_operations
iwl_dbgfs_d3_test_ops
;
extern
const
struct
file_operations
iwl_dbgfs_d3_test_ops
;
#ifdef CONFIG_PM_SLEEP
void
iwl_mvm_set_last_nonqos_seq
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
);
#else
static
inline
void
iwl_mvm_set_last_nonqos_seq
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
)
{
}
#endif
/* BT Coex */
/* BT Coex */
int
iwl_send_bt_prio_tbl
(
struct
iwl_mvm
*
mvm
);
int
iwl_send_bt_prio_tbl
(
struct
iwl_mvm
*
mvm
);
...
@@ -754,7 +817,20 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
...
@@ -754,7 +817,20 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
struct
iwl_device_cmd
*
cmd
);
struct
iwl_device_cmd
*
cmd
);
void
iwl_mvm_bt_rssi_event
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
void
iwl_mvm_bt_rssi_event
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
enum
ieee80211_rssi_event
rssi_event
);
enum
ieee80211_rssi_event
rssi_event
);
void
iwl_mvm_bt_coex_vif_assoc
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
);
void
iwl_mvm_bt_coex_vif_change
(
struct
iwl_mvm
*
mvm
);
u16
iwl_mvm_bt_coex_agg_time_limit
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_sta
*
sta
);
bool
iwl_mvm_bt_coex_is_mimo_allowed
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_sta
*
sta
);
enum
iwl_bt_kill_msk
{
BT_KILL_MSK_DEFAULT
,
BT_KILL_MSK_SCO_HID_A2DP
,
BT_KILL_MSK_REDUCED_TXPOW
,
BT_KILL_MSK_MAX
,
};
extern
const
u32
iwl_bt_ack_kill_msk
[
BT_KILL_MSK_MAX
];
extern
const
u32
iwl_bt_cts_kill_msk
[
BT_KILL_MSK_MAX
];
/* beacon filtering */
/* beacon filtering */
#ifdef CONFIG_IWLWIFI_DEBUGFS
#ifdef CONFIG_IWLWIFI_DEBUGFS
...
...
drivers/net/wireless/iwlwifi/mvm/nvm.c
View file @
444474dd
...
@@ -77,7 +77,7 @@ static const int nvm_to_read[] = {
...
@@ -77,7 +77,7 @@ static const int nvm_to_read[] = {
/* Default NVM size to read */
/* Default NVM size to read */
#define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024)
#define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024)
#define IWL_MAX_NVM_SECTION_SIZE
6
000
#define IWL_MAX_NVM_SECTION_SIZE
7
000
#define NVM_WRITE_OPCODE 1
#define NVM_WRITE_OPCODE 1
#define NVM_READ_OPCODE 0
#define NVM_READ_OPCODE 0
...
@@ -259,6 +259,8 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
...
@@ -259,6 +259,8 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
#define MAX_NVM_FILE_LEN 16384
#define MAX_NVM_FILE_LEN 16384
/*
/*
* Reads external NVM from a file into mvm->nvm_sections
*
* HOW TO CREATE THE NVM FILE FORMAT:
* HOW TO CREATE THE NVM FILE FORMAT:
* ------------------------------
* ------------------------------
* 1. create hex file, format:
* 1. create hex file, format:
...
@@ -277,20 +279,23 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
...
@@ -277,20 +279,23 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
*
*
* 4. save as "iNVM_xxx.bin" under /lib/firmware
* 4. save as "iNVM_xxx.bin" under /lib/firmware
*/
*/
static
int
iwl_mvm_
lo
ad_external_nvm
(
struct
iwl_mvm
*
mvm
)
static
int
iwl_mvm_
re
ad_external_nvm
(
struct
iwl_mvm
*
mvm
)
{
{
int
ret
,
section_id
,
section_size
;
int
ret
,
section_size
;
u16
section_id
;
const
struct
firmware
*
fw_entry
;
const
struct
firmware
*
fw_entry
;
const
struct
{
const
struct
{
__le16
word1
;
__le16
word1
;
__le16
word2
;
__le16
word2
;
u8
data
[];
u8
data
[];
}
*
file_sec
;
}
*
file_sec
;
const
u8
*
eof
;
const
u8
*
eof
,
*
temp
;
#define NVM_WORD1_LEN(x) (8 * (x & 0x03FF))
#define NVM_WORD1_LEN(x) (8 * (x & 0x03FF))
#define NVM_WORD2_ID(x) (x >> 12)
#define NVM_WORD2_ID(x) (x >> 12)
IWL_DEBUG_EEPROM
(
mvm
->
trans
->
dev
,
"Read from external NVM
\n
"
);
/*
/*
* Obtain NVM image via request_firmware. Since we already used
* Obtain NVM image via request_firmware. Since we already used
* request_firmware_nowait() for the firmware binary load and only
* request_firmware_nowait() for the firmware binary load and only
...
@@ -362,12 +367,18 @@ static int iwl_mvm_load_external_nvm(struct iwl_mvm *mvm)
...
@@ -362,12 +367,18 @@ static int iwl_mvm_load_external_nvm(struct iwl_mvm *mvm)
break
;
break
;
}
}
ret
=
iwl_nvm_write_section
(
mvm
,
section_id
,
file_sec
->
data
,
temp
=
kmemdup
(
file_sec
->
data
,
section_size
,
GFP_KERNEL
);
section_size
);
if
(
!
temp
)
{
if
(
ret
<
0
)
{
ret
=
-
ENOMEM
;
IWL_ERR
(
mvm
,
"iwl_mvm_send_cmd failed: %d
\n
"
,
ret
);
break
;
break
;
}
}
if
(
WARN_ON
(
section_id
>=
NVM_NUM_OF_SECTIONS
))
{
IWL_ERR
(
mvm
,
"Invalid NVM section ID
\n
"
);
ret
=
-
EINVAL
;
break
;
}
mvm
->
nvm_sections
[
section_id
].
data
=
temp
;
mvm
->
nvm_sections
[
section_id
].
length
=
section_size
;
/* advance to the next section */
/* advance to the next section */
file_sec
=
(
void
*
)(
file_sec
->
data
+
section_size
);
file_sec
=
(
void
*
)(
file_sec
->
data
+
section_size
);
...
@@ -377,6 +388,28 @@ static int iwl_mvm_load_external_nvm(struct iwl_mvm *mvm)
...
@@ -377,6 +388,28 @@ static int iwl_mvm_load_external_nvm(struct iwl_mvm *mvm)
return
ret
;
return
ret
;
}
}
/* Loads the NVM data stored in mvm->nvm_sections into the NIC */
int
iwl_mvm_load_nvm_to_nic
(
struct
iwl_mvm
*
mvm
)
{
int
i
,
ret
;
u16
section_id
;
struct
iwl_nvm_section
*
sections
=
mvm
->
nvm_sections
;
IWL_DEBUG_EEPROM
(
mvm
->
trans
->
dev
,
"'Write to NVM
\n
"
);
for
(
i
=
0
;
i
<
ARRAY_SIZE
(
nvm_to_read
);
i
++
)
{
section_id
=
nvm_to_read
[
i
];
ret
=
iwl_nvm_write_section
(
mvm
,
section_id
,
sections
[
section_id
].
data
,
sections
[
section_id
].
length
);
if
(
ret
<
0
)
{
IWL_ERR
(
mvm
,
"iwl_mvm_send_cmd failed: %d
\n
"
,
ret
);
break
;
}
}
return
ret
;
}
int
iwl_nvm_init
(
struct
iwl_mvm
*
mvm
)
int
iwl_nvm_init
(
struct
iwl_mvm
*
mvm
)
{
{
int
ret
,
i
,
section
;
int
ret
,
i
,
section
;
...
@@ -385,11 +418,10 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
...
@@ -385,11 +418,10 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
/* load external NVM if configured */
/* load external NVM if configured */
if
(
iwlwifi_mod_params
.
nvm_file
)
{
if
(
iwlwifi_mod_params
.
nvm_file
)
{
/* move to External NVM flow */
/* move to External NVM flow */
ret
=
iwl_mvm_
lo
ad_external_nvm
(
mvm
);
ret
=
iwl_mvm_
re
ad_external_nvm
(
mvm
);
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
}
}
else
{
/* Read From FW NVM */
/* Read From FW NVM */
IWL_DEBUG_EEPROM
(
mvm
->
trans
->
dev
,
"Read from NVM
\n
"
);
IWL_DEBUG_EEPROM
(
mvm
->
trans
->
dev
,
"Read from NVM
\n
"
);
...
@@ -415,6 +447,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
...
@@ -415,6 +447,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
kfree
(
nvm_buffer
);
kfree
(
nvm_buffer
);
if
(
ret
<
0
)
if
(
ret
<
0
)
return
ret
;
return
ret
;
}
mvm
->
nvm_data
=
iwl_parse_nvm_sections
(
mvm
);
mvm
->
nvm_data
=
iwl_parse_nvm_sections
(
mvm
);
if
(
!
mvm
->
nvm_data
)
if
(
!
mvm
->
nvm_data
)
...
...
drivers/net/wireless/iwlwifi/mvm/ops.c
View file @
444474dd
...
@@ -224,6 +224,10 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
...
@@ -224,6 +224,10 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
RX_HANDLER
(
SCAN_REQUEST_CMD
,
iwl_mvm_rx_scan_response
,
false
),
RX_HANDLER
(
SCAN_REQUEST_CMD
,
iwl_mvm_rx_scan_response
,
false
),
RX_HANDLER
(
SCAN_COMPLETE_NOTIFICATION
,
iwl_mvm_rx_scan_complete
,
false
),
RX_HANDLER
(
SCAN_COMPLETE_NOTIFICATION
,
iwl_mvm_rx_scan_complete
,
false
),
RX_HANDLER
(
SCAN_OFFLOAD_COMPLETE
,
iwl_mvm_rx_scan_offload_complete_notif
,
false
),
RX_HANDLER
(
MATCH_FOUND_NOTIFICATION
,
iwl_mvm_rx_sched_scan_results
,
false
),
RX_HANDLER
(
RADIO_VERSION_NOTIFICATION
,
iwl_mvm_rx_radio_ver
,
false
),
RX_HANDLER
(
RADIO_VERSION_NOTIFICATION
,
iwl_mvm_rx_radio_ver
,
false
),
RX_HANDLER
(
CARD_STATE_NOTIFICATION
,
iwl_mvm_rx_card_state_notif
,
false
),
RX_HANDLER
(
CARD_STATE_NOTIFICATION
,
iwl_mvm_rx_card_state_notif
,
false
),
...
@@ -249,6 +253,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
...
@@ -249,6 +253,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD
(
TIME_EVENT_NOTIFICATION
),
CMD
(
TIME_EVENT_NOTIFICATION
),
CMD
(
BINDING_CONTEXT_CMD
),
CMD
(
BINDING_CONTEXT_CMD
),
CMD
(
TIME_QUOTA_CMD
),
CMD
(
TIME_QUOTA_CMD
),
CMD
(
NON_QOS_TX_COUNTER_CMD
),
CMD
(
RADIO_VERSION_NOTIFICATION
),
CMD
(
RADIO_VERSION_NOTIFICATION
),
CMD
(
SCAN_REQUEST_CMD
),
CMD
(
SCAN_REQUEST_CMD
),
CMD
(
SCAN_ABORT_CMD
),
CMD
(
SCAN_ABORT_CMD
),
...
@@ -260,10 +265,12 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
...
@@ -260,10 +265,12 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD
(
CALIB_RES_NOTIF_PHY_DB
),
CMD
(
CALIB_RES_NOTIF_PHY_DB
),
CMD
(
SET_CALIB_DEFAULT_CMD
),
CMD
(
SET_CALIB_DEFAULT_CMD
),
CMD
(
CALIBRATION_COMPLETE_NOTIFICATION
),
CMD
(
CALIBRATION_COMPLETE_NOTIFICATION
),
CMD
(
ADD_STA_KEY
),
CMD
(
ADD_STA
),
CMD
(
ADD_STA
),
CMD
(
REMOVE_STA
),
CMD
(
REMOVE_STA
),
CMD
(
LQ_CMD
),
CMD
(
LQ_CMD
),
CMD
(
SCAN_OFFLOAD_CONFIG_CMD
),
CMD
(
SCAN_OFFLOAD_CONFIG_CMD
),
CMD
(
MATCH_FOUND_NOTIFICATION
),
CMD
(
SCAN_OFFLOAD_REQUEST_CMD
),
CMD
(
SCAN_OFFLOAD_REQUEST_CMD
),
CMD
(
SCAN_OFFLOAD_ABORT_CMD
),
CMD
(
SCAN_OFFLOAD_ABORT_CMD
),
CMD
(
SCAN_OFFLOAD_COMPLETE
),
CMD
(
SCAN_OFFLOAD_COMPLETE
),
...
@@ -303,6 +310,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
...
@@ -303,6 +310,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD
(
REPLY_BEACON_FILTERING_CMD
),
CMD
(
REPLY_BEACON_FILTERING_CMD
),
CMD
(
REPLY_THERMAL_MNG_BACKOFF
),
CMD
(
REPLY_THERMAL_MNG_BACKOFF
),
CMD
(
MAC_PM_POWER_TABLE
),
CMD
(
MAC_PM_POWER_TABLE
),
CMD
(
BT_COEX_CI
),
};
};
#undef CMD
#undef CMD
...
@@ -344,6 +352,14 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
...
@@ -344,6 +352,14 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
mvm
->
restart_fw
=
iwlwifi_mod_params
.
restart_fw
?
-
1
:
0
;
mvm
->
restart_fw
=
iwlwifi_mod_params
.
restart_fw
?
-
1
:
0
;
mvm
->
aux_queue
=
15
;
mvm
->
first_agg_queue
=
16
;
mvm
->
last_agg_queue
=
mvm
->
cfg
->
base_params
->
num_of_queues
-
1
;
if
(
mvm
->
cfg
->
base_params
->
num_of_queues
==
16
)
{
mvm
->
aux_queue
=
11
;
mvm
->
first_agg_queue
=
12
;
}
mutex_init
(
&
mvm
->
mutex
);
mutex_init
(
&
mvm
->
mutex
);
spin_lock_init
(
&
mvm
->
async_handlers_lock
);
spin_lock_init
(
&
mvm
->
async_handlers_lock
);
INIT_LIST_HEAD
(
&
mvm
->
time_event_list
);
INIT_LIST_HEAD
(
&
mvm
->
time_event_list
);
...
@@ -401,12 +417,19 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
...
@@ -401,12 +417,19 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
IWL_INFO
(
mvm
,
"Detected %s, REV=0x%X
\n
"
,
IWL_INFO
(
mvm
,
"Detected %s, REV=0x%X
\n
"
,
mvm
->
cfg
->
name
,
mvm
->
trans
->
hw_rev
);
mvm
->
cfg
->
name
,
mvm
->
trans
->
hw_rev
);
iwl_mvm_tt_initialize
(
mvm
);
/*
* If the NVM exists in an external file,
* there is no need to unnecessarily power up the NIC at driver load
*/
if
(
iwlwifi_mod_params
.
nvm_file
)
{
iwl_nvm_init
(
mvm
);
}
else
{
err
=
iwl_trans_start_hw
(
mvm
->
trans
);
err
=
iwl_trans_start_hw
(
mvm
->
trans
);
if
(
err
)
if
(
err
)
goto
out_free
;
goto
out_free
;
iwl_mvm_tt_initialize
(
mvm
);
mutex_lock
(
&
mvm
->
mutex
);
mutex_lock
(
&
mvm
->
mutex
);
err
=
iwl_run_init_mvm_ucode
(
mvm
,
true
);
err
=
iwl_run_init_mvm_ucode
(
mvm
,
true
);
mutex_unlock
(
&
mvm
->
mutex
);
mutex_unlock
(
&
mvm
->
mutex
);
...
@@ -419,6 +442,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
...
@@ -419,6 +442,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
/* Stop the hw after the ALIVE and NVM has been read */
/* Stop the hw after the ALIVE and NVM has been read */
if
(
!
iwlmvm_mod_params
.
init_dbg
)
if
(
!
iwlmvm_mod_params
.
init_dbg
)
iwl_trans_stop_hw
(
mvm
->
trans
,
false
);
iwl_trans_stop_hw
(
mvm
->
trans
,
false
);
}
scan_size
=
sizeof
(
struct
iwl_scan_cmd
)
+
scan_size
=
sizeof
(
struct
iwl_scan_cmd
)
+
mvm
->
fw
->
ucode_capa
.
max_probe_length
+
mvm
->
fw
->
ucode_capa
.
max_probe_length
+
...
@@ -449,6 +473,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
...
@@ -449,6 +473,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
out_free:
out_free:
iwl_phy_db_free
(
mvm
->
phy_db
);
iwl_phy_db_free
(
mvm
->
phy_db
);
kfree
(
mvm
->
scan_cmd
);
kfree
(
mvm
->
scan_cmd
);
if
(
!
iwlwifi_mod_params
.
nvm_file
)
iwl_trans_stop_hw
(
trans
,
true
);
iwl_trans_stop_hw
(
trans
,
true
);
ieee80211_free_hw
(
mvm
->
hw
);
ieee80211_free_hw
(
mvm
->
hw
);
return
NULL
;
return
NULL
;
...
@@ -715,6 +740,9 @@ static void iwl_mvm_nic_restart(struct iwl_mvm *mvm)
...
@@ -715,6 +740,9 @@ static void iwl_mvm_nic_restart(struct iwl_mvm *mvm)
case
IWL_MVM_SCAN_OS
:
case
IWL_MVM_SCAN_OS
:
ieee80211_scan_completed
(
mvm
->
hw
,
true
);
ieee80211_scan_completed
(
mvm
->
hw
,
true
);
break
;
break
;
case
IWL_MVM_SCAN_SCHED
:
ieee80211_sched_scan_stopped
(
mvm
->
hw
);
break
;
}
}
if
(
mvm
->
restart_fw
>
0
)
if
(
mvm
->
restart_fw
>
0
)
...
...
drivers/net/wireless/iwlwifi/mvm/power.c
View file @
444474dd
...
@@ -297,11 +297,6 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
...
@@ -297,11 +297,6 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
}
}
if
(
cmd
->
flags
&
cpu_to_le16
(
POWER_FLAGS_ADVANCE_PM_ENA_MSK
))
{
if
(
cmd
->
flags
&
cpu_to_le16
(
POWER_FLAGS_ADVANCE_PM_ENA_MSK
))
{
cmd
->
rx_data_timeout_uapsd
=
cpu_to_le32
(
IWL_MVM_UAPSD_RX_DATA_TIMEOUT
);
cmd
->
tx_data_timeout_uapsd
=
cpu_to_le32
(
IWL_MVM_UAPSD_TX_DATA_TIMEOUT
);
if
(
cmd
->
uapsd_ac_flags
==
(
BIT
(
IEEE80211_AC_VO
)
|
if
(
cmd
->
uapsd_ac_flags
==
(
BIT
(
IEEE80211_AC_VO
)
|
BIT
(
IEEE80211_AC_VI
)
|
BIT
(
IEEE80211_AC_VI
)
|
BIT
(
IEEE80211_AC_BE
)
|
BIT
(
IEEE80211_AC_BE
)
|
...
@@ -316,10 +311,31 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
...
@@ -316,10 +311,31 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
}
}
cmd
->
uapsd_max_sp
=
IWL_UAPSD_MAX_SP
;
cmd
->
uapsd_max_sp
=
IWL_UAPSD_MAX_SP
;
if
(
mvm
->
cur_ucode
==
IWL_UCODE_WOWLAN
||
cmd
->
flags
&
cpu_to_le16
(
POWER_FLAGS_SNOOZE_ENA_MSK
))
{
cmd
->
rx_data_timeout_uapsd
=
cpu_to_le32
(
IWL_MVM_WOWLAN_PS_RX_DATA_TIMEOUT
);
cmd
->
tx_data_timeout_uapsd
=
cpu_to_le32
(
IWL_MVM_WOWLAN_PS_TX_DATA_TIMEOUT
);
}
else
{
cmd
->
rx_data_timeout_uapsd
=
cpu_to_le32
(
IWL_MVM_UAPSD_RX_DATA_TIMEOUT
);
cmd
->
tx_data_timeout_uapsd
=
cpu_to_le32
(
IWL_MVM_UAPSD_TX_DATA_TIMEOUT
);
}
if
(
cmd
->
flags
&
cpu_to_le16
(
POWER_FLAGS_SNOOZE_ENA_MSK
))
{
cmd
->
heavy_tx_thld_packets
=
IWL_MVM_PS_SNOOZE_HEAVY_TX_THLD_PACKETS
;
cmd
->
heavy_rx_thld_packets
=
IWL_MVM_PS_SNOOZE_HEAVY_RX_THLD_PACKETS
;
}
else
{
cmd
->
heavy_tx_thld_packets
=
cmd
->
heavy_tx_thld_packets
=
IWL_MVM_PS_HEAVY_TX_THLD_PACKETS
;
IWL_MVM_PS_HEAVY_TX_THLD_PACKETS
;
cmd
->
heavy_rx_thld_packets
=
cmd
->
heavy_rx_thld_packets
=
IWL_MVM_PS_HEAVY_RX_THLD_PACKETS
;
IWL_MVM_PS_HEAVY_RX_THLD_PACKETS
;
}
cmd
->
heavy_tx_thld_percentage
=
cmd
->
heavy_tx_thld_percentage
=
IWL_MVM_PS_HEAVY_TX_THLD_PERCENT
;
IWL_MVM_PS_HEAVY_TX_THLD_PERCENT
;
cmd
->
heavy_rx_thld_percentage
=
cmd
->
heavy_rx_thld_percentage
=
...
@@ -427,6 +443,32 @@ static int iwl_mvm_power_mac_disable(struct iwl_mvm *mvm,
...
@@ -427,6 +443,32 @@ static int iwl_mvm_power_mac_disable(struct iwl_mvm *mvm,
sizeof
(
cmd
),
&
cmd
);
sizeof
(
cmd
),
&
cmd
);
}
}
static
int
iwl_mvm_power_update_device
(
struct
iwl_mvm
*
mvm
)
{
struct
iwl_device_power_cmd
cmd
=
{
.
flags
=
cpu_to_le16
(
DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK
),
};
if
(
!
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD
))
return
0
;
if
(
iwlmvm_mod_params
.
power_scheme
==
IWL_POWER_SCHEME_CAM
)
cmd
.
flags
|=
cpu_to_le16
(
DEVICE_POWER_FLAGS_CAM_MSK
);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if
((
mvm
->
cur_ucode
==
IWL_UCODE_WOWLAN
)
?
mvm
->
disable_power_off_d3
:
mvm
->
disable_power_off
)
cmd
.
flags
&=
cpu_to_le16
(
~
DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK
);
#endif
IWL_DEBUG_POWER
(
mvm
,
"Sending device power command with flags = 0x%X
\n
"
,
cmd
.
flags
);
return
iwl_mvm_send_cmd_pdu
(
mvm
,
POWER_TABLE_CMD
,
CMD_SYNC
,
sizeof
(
cmd
),
&
cmd
);
}
#ifdef CONFIG_IWLWIFI_DEBUGFS
#ifdef CONFIG_IWLWIFI_DEBUGFS
static
int
iwl_mvm_power_mac_dbgfs_read
(
struct
iwl_mvm
*
mvm
,
static
int
iwl_mvm_power_mac_dbgfs_read
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
char
*
buf
,
struct
ieee80211_vif
*
vif
,
char
*
buf
,
...
@@ -437,6 +479,7 @@ static int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm,
...
@@ -437,6 +479,7 @@ static int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm,
iwl_mvm_power_build_cmd
(
mvm
,
vif
,
&
cmd
);
iwl_mvm_power_build_cmd
(
mvm
,
vif
,
&
cmd
);
if
(
!
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD
))
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"disable_power_off = %d
\n
"
,
pos
+=
scnprintf
(
buf
+
pos
,
bufsz
-
pos
,
"disable_power_off = %d
\n
"
,
(
cmd
.
flags
&
(
cmd
.
flags
&
cpu_to_le16
(
POWER_FLAGS_POWER_SAVE_ENA_MSK
))
?
cpu_to_le16
(
POWER_FLAGS_POWER_SAVE_ENA_MSK
))
?
...
@@ -606,6 +649,7 @@ int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
...
@@ -606,6 +649,7 @@ int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
const
struct
iwl_mvm_power_ops
pm_mac_ops
=
{
const
struct
iwl_mvm_power_ops
pm_mac_ops
=
{
.
power_update_mode
=
iwl_mvm_power_mac_update_mode
,
.
power_update_mode
=
iwl_mvm_power_mac_update_mode
,
.
power_update_device_mode
=
iwl_mvm_power_update_device
,
.
power_disable
=
iwl_mvm_power_mac_disable
,
.
power_disable
=
iwl_mvm_power_mac_disable
,
#ifdef CONFIG_IWLWIFI_DEBUGFS
#ifdef CONFIG_IWLWIFI_DEBUGFS
.
power_dbgfs_read
=
iwl_mvm_power_mac_dbgfs_read
,
.
power_dbgfs_read
=
iwl_mvm_power_mac_dbgfs_read
,
...
...
drivers/net/wireless/iwlwifi/mvm/quota.c
View file @
444474dd
...
@@ -110,7 +110,8 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
...
@@ -110,7 +110,8 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
data
->
n_interfaces
[
id
]
++
;
data
->
n_interfaces
[
id
]
++
;
break
;
break
;
case
NL80211_IFTYPE_AP
:
case
NL80211_IFTYPE_AP
:
if
(
mvmvif
->
ap_active
)
case
NL80211_IFTYPE_ADHOC
:
if
(
mvmvif
->
ap_ibss_active
)
data
->
n_interfaces
[
id
]
++
;
data
->
n_interfaces
[
id
]
++
;
break
;
break
;
case
NL80211_IFTYPE_MONITOR
:
case
NL80211_IFTYPE_MONITOR
:
...
@@ -119,16 +120,45 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
...
@@ -119,16 +120,45 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
break
;
break
;
case
NL80211_IFTYPE_P2P_DEVICE
:
case
NL80211_IFTYPE_P2P_DEVICE
:
break
;
break
;
case
NL80211_IFTYPE_ADHOC
:
if
(
vif
->
bss_conf
.
ibss_joined
)
data
->
n_interfaces
[
id
]
++
;
break
;
default:
default:
WARN_ON_ONCE
(
1
);
WARN_ON_ONCE
(
1
);
break
;
break
;
}
}
}
}
static
void
iwl_mvm_adjust_quota_for_noa
(
struct
iwl_mvm
*
mvm
,
struct
iwl_time_quota_cmd
*
cmd
)
{
#ifdef CONFIG_NL80211_TESTMODE
struct
iwl_mvm_vif
*
mvmvif
;
int
i
,
phy_id
=
-
1
,
beacon_int
=
0
;
if
(
!
mvm
->
noa_duration
||
!
mvm
->
noa_vif
)
return
;
mvmvif
=
iwl_mvm_vif_from_mac80211
(
mvm
->
noa_vif
);
if
(
!
mvmvif
->
ap_ibss_active
)
return
;
phy_id
=
mvmvif
->
phy_ctxt
->
id
;
beacon_int
=
mvm
->
noa_vif
->
bss_conf
.
beacon_int
;
for
(
i
=
0
;
i
<
MAX_BINDINGS
;
i
++
)
{
u32
id_n_c
=
le32_to_cpu
(
cmd
->
quotas
[
i
].
id_and_color
);
u32
id
=
(
id_n_c
&
FW_CTXT_ID_MSK
)
>>
FW_CTXT_ID_POS
;
u32
quota
=
le32_to_cpu
(
cmd
->
quotas
[
i
].
quota
);
if
(
id
!=
phy_id
)
continue
;
quota
*=
(
beacon_int
-
mvm
->
noa_duration
);
quota
/=
beacon_int
;
cmd
->
quotas
[
i
].
quota
=
cpu_to_le32
(
quota
);
}
#endif
}
int
iwl_mvm_update_quotas
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
newvif
)
int
iwl_mvm_update_quotas
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
newvif
)
{
{
struct
iwl_time_quota_cmd
cmd
=
{};
struct
iwl_time_quota_cmd
cmd
=
{};
...
@@ -196,6 +226,8 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif)
...
@@ -196,6 +226,8 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif)
/* Give the remainder of the session to the first binding */
/* Give the remainder of the session to the first binding */
le32_add_cpu
(
&
cmd
.
quotas
[
0
].
quota
,
quota_rem
);
le32_add_cpu
(
&
cmd
.
quotas
[
0
].
quota
,
quota_rem
);
iwl_mvm_adjust_quota_for_noa
(
mvm
,
&
cmd
);
ret
=
iwl_mvm_send_cmd_pdu
(
mvm
,
TIME_QUOTA_CMD
,
CMD_SYNC
,
ret
=
iwl_mvm_send_cmd_pdu
(
mvm
,
TIME_QUOTA_CMD
,
CMD_SYNC
,
sizeof
(
cmd
),
&
cmd
);
sizeof
(
cmd
),
&
cmd
);
if
(
ret
)
if
(
ret
)
...
...
drivers/net/wireless/iwlwifi/mvm/rs.c
View file @
444474dd
...
@@ -84,11 +84,22 @@ static const u8 ant_toggle_lookup[] = {
...
@@ -84,11 +84,22 @@ static const u8 ant_toggle_lookup[] = {
#define IWL_DECLARE_RATE_INFO(r, s, rp, rn) \
#define IWL_DECLARE_RATE_INFO(r, s, rp, rn) \
[IWL_RATE_##r##M_INDEX] = { IWL_RATE_##r##M_PLCP, \
[IWL_RATE_##r##M_INDEX] = { IWL_RATE_##r##M_PLCP, \
IWL_RATE_SISO_##s##M_PLCP, \
IWL_RATE_HT_SISO_MCS_##s##_PLCP, \
IWL_RATE_MIMO2_##s##M_PLCP,\
IWL_RATE_HT_MIMO2_MCS_##s##_PLCP, \
IWL_RATE_VHT_SISO_MCS_##s##_PLCP, \
IWL_RATE_VHT_MIMO2_MCS_##s##_PLCP,\
IWL_RATE_##rp##M_INDEX, \
IWL_RATE_##rp##M_INDEX, \
IWL_RATE_##rn##M_INDEX }
IWL_RATE_##rn##M_INDEX }
#define IWL_DECLARE_MCS_RATE(s) \
[IWL_RATE_MCS_##s##_INDEX] = { IWL_RATE_INVM_PLCP, \
IWL_RATE_HT_SISO_MCS_##s##_PLCP, \
IWL_RATE_HT_MIMO2_MCS_##s##_PLCP, \
IWL_RATE_VHT_SISO_MCS_##s##_PLCP, \
IWL_RATE_VHT_MIMO2_MCS_##s##_PLCP, \
IWL_RATE_INVM_INDEX, \
IWL_RATE_INVM_INDEX }
/*
/*
* Parameter order:
* Parameter order:
* rate, ht rate, prev rate, next rate
* rate, ht rate, prev rate, next rate
...
@@ -102,16 +113,17 @@ static const struct iwl_rs_rate_info iwl_rates[IWL_RATE_COUNT] = {
...
@@ -102,16 +113,17 @@ static const struct iwl_rs_rate_info iwl_rates[IWL_RATE_COUNT] = {
IWL_DECLARE_RATE_INFO
(
2
,
INV
,
1
,
5
),
/* 2mbps */
IWL_DECLARE_RATE_INFO
(
2
,
INV
,
1
,
5
),
/* 2mbps */
IWL_DECLARE_RATE_INFO
(
5
,
INV
,
2
,
11
),
/*5.5mbps */
IWL_DECLARE_RATE_INFO
(
5
,
INV
,
2
,
11
),
/*5.5mbps */
IWL_DECLARE_RATE_INFO
(
11
,
INV
,
9
,
12
),
/* 11mbps */
IWL_DECLARE_RATE_INFO
(
11
,
INV
,
9
,
12
),
/* 11mbps */
IWL_DECLARE_RATE_INFO
(
6
,
6
,
5
,
11
),
/* 6mbps */
IWL_DECLARE_RATE_INFO
(
6
,
0
,
5
,
11
),
/* 6mbps ; MCS 0 */
IWL_DECLARE_RATE_INFO
(
9
,
6
,
6
,
11
),
/* 9mbps */
IWL_DECLARE_RATE_INFO
(
9
,
INV
,
6
,
11
),
/* 9mbps */
IWL_DECLARE_RATE_INFO
(
12
,
12
,
11
,
18
),
/* 12mbps */
IWL_DECLARE_RATE_INFO
(
12
,
1
,
11
,
18
),
/* 12mbps ; MCS 1 */
IWL_DECLARE_RATE_INFO
(
18
,
18
,
12
,
24
),
/* 18mbps */
IWL_DECLARE_RATE_INFO
(
18
,
2
,
12
,
24
),
/* 18mbps ; MCS 2 */
IWL_DECLARE_RATE_INFO
(
24
,
24
,
18
,
36
),
/* 24mbps */
IWL_DECLARE_RATE_INFO
(
24
,
3
,
18
,
36
),
/* 24mbps ; MCS 3 */
IWL_DECLARE_RATE_INFO
(
36
,
36
,
24
,
48
),
/* 36mbps */
IWL_DECLARE_RATE_INFO
(
36
,
4
,
24
,
48
),
/* 36mbps ; MCS 4 */
IWL_DECLARE_RATE_INFO
(
48
,
48
,
36
,
54
),
/* 48mbps */
IWL_DECLARE_RATE_INFO
(
48
,
5
,
36
,
54
),
/* 48mbps ; MCS 5 */
IWL_DECLARE_RATE_INFO
(
54
,
54
,
48
,
INV
),
/* 54mbps */
IWL_DECLARE_RATE_INFO
(
54
,
6
,
48
,
INV
),
/* 54mbps ; MCS 6 */
IWL_DECLARE_RATE_INFO
(
60
,
60
,
48
,
INV
),
/* 60mbps */
IWL_DECLARE_MCS_RATE
(
7
),
/* MCS 7 */
/* FIXME:RS: ^^ should be INV (legacy) */
IWL_DECLARE_MCS_RATE
(
8
),
/* MCS 8 */
IWL_DECLARE_MCS_RATE
(
9
),
/* MCS 9 */
};
};
static
inline
u8
rs_extract_rate
(
u32
rate_n_flags
)
static
inline
u8
rs_extract_rate
(
u32
rate_n_flags
)
...
@@ -124,26 +136,30 @@ static int iwl_hwrate_to_plcp_idx(u32 rate_n_flags)
...
@@ -124,26 +136,30 @@ static int iwl_hwrate_to_plcp_idx(u32 rate_n_flags)
{
{
int
idx
=
0
;
int
idx
=
0
;
/* HT rate format */
if
(
rate_n_flags
&
RATE_MCS_HT_MSK
)
{
if
(
rate_n_flags
&
RATE_MCS_HT_MSK
)
{
idx
=
rs_extract_rate
(
rate_n_flags
);
idx
=
rate_n_flags
&
RATE_HT_MCS_RATE_CODE_MSK
;
idx
+=
IWL_RATE_MCS_0_INDEX
;
WARN_ON_ONCE
(
idx
>=
IWL_RATE_MIMO3_6M_PLCP
);
if
(
idx
>=
IWL_RATE_MIMO2_6M_PLCP
)
idx
=
idx
-
IWL_RATE_MIMO2_6M_PLCP
;
idx
+=
IWL_FIRST_OFDM_RATE
;
/* skip 9M not supported in HT*/
/* skip 9M not supported in ht*/
if
(
idx
>=
IWL_RATE_9M_INDEX
)
if
(
idx
>=
IWL_RATE_9M_INDEX
)
idx
+=
1
;
idx
+=
1
;
if
((
idx
>=
IWL_FIRST_
OFDM_RATE
)
&&
(
idx
<=
IWL_LAST_OFDM
_RATE
))
if
((
idx
>=
IWL_FIRST_
HT_RATE
)
&&
(
idx
<=
IWL_LAST_HT
_RATE
))
return
idx
;
return
idx
;
}
else
if
(
rate_n_flags
&
RATE_MCS_VHT_MSK
)
{
idx
=
rate_n_flags
&
RATE_VHT_MCS_RATE_CODE_MSK
;
idx
+=
IWL_RATE_MCS_0_INDEX
;
/* legacy rate format, search for match in table */
/* skip 9M not supported in VHT*/
if
(
idx
>=
IWL_RATE_9M_INDEX
)
idx
++
;
if
((
idx
>=
IWL_FIRST_VHT_RATE
)
&&
(
idx
<=
IWL_LAST_VHT_RATE
))
return
idx
;
}
else
{
}
else
{
/* legacy rate format, search for match in table */
u8
legacy_rate
=
rs_extract_rate
(
rate_n_flags
);
for
(
idx
=
0
;
idx
<
ARRAY_SIZE
(
iwl_rates
);
idx
++
)
for
(
idx
=
0
;
idx
<
ARRAY_SIZE
(
iwl_rates
);
idx
++
)
if
(
iwl_rates
[
idx
].
plcp
==
if
(
iwl_rates
[
idx
].
plcp
==
legacy_rate
)
rs_extract_rate
(
rate_n_flags
))
return
idx
;
return
idx
;
}
}
...
@@ -155,6 +171,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
...
@@ -155,6 +171,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
struct
ieee80211_sta
*
sta
,
struct
ieee80211_sta
*
sta
,
struct
iwl_lq_sta
*
lq_sta
);
struct
iwl_lq_sta
*
lq_sta
);
static
void
rs_fill_link_cmd
(
struct
iwl_mvm
*
mvm
,
static
void
rs_fill_link_cmd
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_sta
*
sta
,
struct
iwl_lq_sta
*
lq_sta
,
u32
rate_n_flags
);
struct
iwl_lq_sta
*
lq_sta
,
u32
rate_n_flags
);
static
void
rs_stay_in_table
(
struct
iwl_lq_sta
*
lq_sta
,
bool
force_search
);
static
void
rs_stay_in_table
(
struct
iwl_lq_sta
*
lq_sta
,
bool
force_search
);
...
@@ -180,35 +197,52 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
...
@@ -180,35 +197,52 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
*/
*/
static
s32
expected_tpt_legacy
[
IWL_RATE_COUNT
]
=
{
static
s32
expected_tpt_legacy
[
IWL_RATE_COUNT
]
=
{
7
,
13
,
35
,
58
,
40
,
57
,
72
,
98
,
121
,
154
,
177
,
186
,
0
7
,
13
,
35
,
58
,
40
,
57
,
72
,
98
,
121
,
154
,
177
,
186
,
0
,
0
,
0
};
/* Expected TpT tables. 4 indexes:
* 0 - NGI, 1 - SGI, 2 - AGG+NGI, 3 - AGG+SGI
*/
static
s32
expected_tpt_siso_20MHz
[
4
][
IWL_RATE_COUNT
]
=
{
{
0
,
0
,
0
,
0
,
42
,
0
,
76
,
102
,
124
,
159
,
183
,
193
,
202
,
216
,
0
},
{
0
,
0
,
0
,
0
,
46
,
0
,
82
,
110
,
132
,
168
,
192
,
202
,
210
,
225
,
0
},
{
0
,
0
,
0
,
0
,
49
,
0
,
97
,
145
,
192
,
285
,
375
,
420
,
464
,
551
,
0
},
{
0
,
0
,
0
,
0
,
54
,
0
,
108
,
160
,
213
,
315
,
415
,
465
,
513
,
608
,
0
},
};
};
static
s32
expected_tpt_siso
2
0MHz
[
4
][
IWL_RATE_COUNT
]
=
{
static
s32
expected_tpt_siso
_4
0MHz
[
4
][
IWL_RATE_COUNT
]
=
{
{
0
,
0
,
0
,
0
,
42
,
0
,
76
,
102
,
124
,
159
,
183
,
193
,
202
},
/* Norm */
{
0
,
0
,
0
,
0
,
77
,
0
,
127
,
160
,
184
,
220
,
242
,
250
,
257
,
269
,
275
},
{
0
,
0
,
0
,
0
,
46
,
0
,
82
,
110
,
132
,
168
,
192
,
202
,
210
},
/* SGI */
{
0
,
0
,
0
,
0
,
83
,
0
,
135
,
169
,
193
,
229
,
250
,
257
,
264
,
275
,
280
},
{
0
,
0
,
0
,
0
,
47
,
0
,
91
,
133
,
171
,
242
,
305
,
334
,
362
},
/* AGG */
{
0
,
0
,
0
,
0
,
101
,
0
,
199
,
295
,
389
,
570
,
744
,
828
,
911
,
1070
,
1173
},
{
0
,
0
,
0
,
0
,
52
,
0
,
101
,
145
,
187
,
264
,
330
,
361
,
390
},
/* AGG+SGI */
{
0
,
0
,
0
,
0
,
112
,
0
,
220
,
326
,
429
,
629
,
819
,
912
,
1000
,
1173
,
1284
},
};
};
static
s32
expected_tpt_siso
4
0MHz
[
4
][
IWL_RATE_COUNT
]
=
{
static
s32
expected_tpt_siso
_8
0MHz
[
4
][
IWL_RATE_COUNT
]
=
{
{
0
,
0
,
0
,
0
,
77
,
0
,
127
,
160
,
184
,
220
,
242
,
250
,
257
},
/* Norm */
{
0
,
0
,
0
,
0
,
130
,
0
,
191
,
223
,
244
,
273
,
288
,
294
,
298
,
305
,
308
},
{
0
,
0
,
0
,
0
,
83
,
0
,
135
,
169
,
193
,
229
,
250
,
257
,
264
},
/* SGI */
{
0
,
0
,
0
,
0
,
138
,
0
,
200
,
231
,
251
,
279
,
293
,
298
,
302
,
308
,
312
},
{
0
,
0
,
0
,
0
,
94
,
0
,
177
,
249
,
313
,
423
,
512
,
550
,
586
},
/* AGG */
{
0
,
0
,
0
,
0
,
217
,
0
,
429
,
634
,
834
,
1220
,
1585
,
1760
,
1931
,
2258
,
2466
},
{
0
,
0
,
0
,
0
,
104
,
0
,
193
,
270
,
338
,
454
,
545
,
584
,
620
},
/* AGG+SGI */
{
0
,
0
,
0
,
0
,
241
,
0
,
475
,
701
,
921
,
1343
,
1741
,
1931
,
2117
,
2468
,
2691
},
};
};
static
s32
expected_tpt_mimo2_20MHz
[
4
][
IWL_RATE_COUNT
]
=
{
static
s32
expected_tpt_mimo2_20MHz
[
4
][
IWL_RATE_COUNT
]
=
{
{
0
,
0
,
0
,
0
,
74
,
0
,
123
,
155
,
179
,
21
4
,
236
,
244
,
251
},
/* Norm */
{
0
,
0
,
0
,
0
,
74
,
0
,
123
,
155
,
179
,
21
3
,
235
,
243
,
250
,
261
,
0
},
{
0
,
0
,
0
,
0
,
81
,
0
,
131
,
164
,
18
8
,
223
,
243
,
251
,
257
},
/* SGI */
{
0
,
0
,
0
,
0
,
81
,
0
,
131
,
164
,
18
7
,
221
,
242
,
250
,
256
,
267
,
0
},
{
0
,
0
,
0
,
0
,
89
,
0
,
167
,
235
,
296
,
402
,
488
,
526
,
560
},
/* AGG */
{
0
,
0
,
0
,
0
,
98
,
0
,
193
,
286
,
375
,
550
,
718
,
799
,
878
,
1032
,
0
},
{
0
,
0
,
0
,
0
,
97
,
0
,
182
,
255
,
320
,
431
,
520
,
558
,
593
},
/* AGG+SGI*/
{
0
,
0
,
0
,
0
,
109
,
0
,
214
,
316
,
414
,
607
,
790
,
879
,
965
,
1132
,
0
},
};
};
static
s32
expected_tpt_mimo2_40MHz
[
4
][
IWL_RATE_COUNT
]
=
{
static
s32
expected_tpt_mimo2_40MHz
[
4
][
IWL_RATE_COUNT
]
=
{
{
0
,
0
,
0
,
0
,
123
,
0
,
182
,
214
,
235
,
264
,
279
,
285
,
289
},
/* Norm */
{
0
,
0
,
0
,
0
,
123
,
0
,
182
,
214
,
235
,
264
,
279
,
285
,
289
,
296
,
300
},
{
0
,
0
,
0
,
0
,
131
,
0
,
191
,
222
,
242
,
270
,
284
,
289
,
293
},
/* SGI */
{
0
,
0
,
0
,
0
,
131
,
0
,
191
,
222
,
242
,
270
,
284
,
289
,
293
,
300
,
303
},
{
0
,
0
,
0
,
0
,
171
,
0
,
305
,
410
,
496
,
634
,
731
,
771
,
805
},
/* AGG */
{
0
,
0
,
0
,
0
,
200
,
0
,
390
,
571
,
741
,
1067
,
1365
,
1505
,
1640
,
1894
,
2053
},
{
0
,
0
,
0
,
0
,
186
,
0
,
329
,
439
,
527
,
667
,
764
,
803
,
838
},
/* AGG+SGI */
{
0
,
0
,
0
,
0
,
221
,
0
,
430
,
630
,
816
,
1169
,
1490
,
1641
,
1784
,
2053
,
2221
},
};
static
s32
expected_tpt_mimo2_80MHz
[
4
][
IWL_RATE_COUNT
]
=
{
{
0
,
0
,
0
,
0
,
182
,
0
,
240
,
264
,
278
,
299
,
308
,
311
,
313
,
317
,
319
},
{
0
,
0
,
0
,
0
,
190
,
0
,
247
,
269
,
282
,
302
,
310
,
313
,
315
,
319
,
320
},
{
0
,
0
,
0
,
0
,
428
,
0
,
833
,
1215
,
1577
,
2254
,
2863
,
3147
,
3418
,
3913
,
4219
},
{
0
,
0
,
0
,
0
,
474
,
0
,
920
,
1338
,
1732
,
2464
,
3116
,
3418
,
3705
,
4225
,
4545
},
};
};
/* mbps, mcs */
/* mbps, mcs */
...
@@ -263,7 +297,7 @@ static void rs_program_fix_rate(struct iwl_mvm *mvm,
...
@@ -263,7 +297,7 @@ static void rs_program_fix_rate(struct iwl_mvm *mvm,
lq_sta
->
lq
.
sta_id
,
lq_sta
->
dbg_fixed_rate
);
lq_sta
->
lq
.
sta_id
,
lq_sta
->
dbg_fixed_rate
);
if
(
lq_sta
->
dbg_fixed_rate
)
{
if
(
lq_sta
->
dbg_fixed_rate
)
{
rs_fill_link_cmd
(
NULL
,
lq_sta
,
lq_sta
->
dbg_fixed_rate
);
rs_fill_link_cmd
(
NULL
,
NULL
,
lq_sta
,
lq_sta
->
dbg_fixed_rate
);
iwl_mvm_send_lq_cmd
(
lq_sta
->
drv
,
&
lq_sta
->
lq
,
CMD_ASYNC
,
false
);
iwl_mvm_send_lq_cmd
(
lq_sta
->
drv
,
&
lq_sta
->
lq
,
CMD_ASYNC
,
false
);
}
}
}
}
...
@@ -275,17 +309,6 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm,
...
@@ -275,17 +309,6 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm,
{
{
int
ret
=
-
EAGAIN
;
int
ret
=
-
EAGAIN
;
/*
* Don't create TX aggregation sessions when in high
* BT traffic, as they would just be disrupted by BT.
*/
if
(
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
)
>=
2
)
{
IWL_DEBUG_COEX
(
mvm
,
"BT traffic (%d), no aggregation allowed
\n
"
,
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
));
return
ret
;
}
IWL_DEBUG_HT
(
mvm
,
"Starting Tx agg: STA: %pM tid: %d
\n
"
,
IWL_DEBUG_HT
(
mvm
,
"Starting Tx agg: STA: %pM tid: %d
\n
"
,
sta
->
addr
,
tid
);
sta
->
addr
,
tid
);
ret
=
ieee80211_start_tx_ba_session
(
sta
,
tid
,
5000
);
ret
=
ieee80211_start_tx_ba_session
(
sta
,
tid
,
5000
);
...
@@ -416,49 +439,54 @@ static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl,
...
@@ -416,49 +439,54 @@ static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl,
*/
*/
/* FIXME:RS:remove this function and put the flags statically in the table */
/* FIXME:RS:remove this function and put the flags statically in the table */
static
u32
rate_n_flags_from_tbl
(
struct
iwl_mvm
*
mvm
,
static
u32
rate_n_flags_from_tbl
(
struct
iwl_mvm
*
mvm
,
struct
iwl_scale_tbl_info
*
tbl
,
struct
iwl_scale_tbl_info
*
tbl
,
int
index
)
int
index
,
u8
use_green
)
{
{
u32
rate_n_flags
=
0
;
u32
rate_n_flags
=
0
;
rate_n_flags
|=
((
tbl
->
ant_type
<<
RATE_MCS_ANT_POS
)
&
RATE_MCS_ANT_ABC_MSK
);
if
(
is_legacy
(
tbl
->
lq_type
))
{
if
(
is_legacy
(
tbl
->
lq_type
))
{
rate_n_flags
=
iwl_rates
[
index
].
plcp
;
rate_n_flags
|
=
iwl_rates
[
index
].
plcp
;
if
(
index
>=
IWL_FIRST_CCK_RATE
&&
index
<=
IWL_LAST_CCK_RATE
)
if
(
index
>=
IWL_FIRST_CCK_RATE
&&
index
<=
IWL_LAST_CCK_RATE
)
rate_n_flags
|=
RATE_MCS_CCK_MSK
;
rate_n_flags
|=
RATE_MCS_CCK_MSK
;
}
else
if
(
is_Ht
(
tbl
->
lq_type
))
{
return
rate_n_flags
;
if
(
index
>
IWL_LAST_OFDM_RATE
)
{
}
if
(
is_ht
(
tbl
->
lq_type
))
{
if
(
index
<
IWL_FIRST_HT_RATE
||
index
>
IWL_LAST_HT_RATE
)
{
IWL_ERR
(
mvm
,
"Invalid HT rate index %d
\n
"
,
index
);
IWL_ERR
(
mvm
,
"Invalid HT rate index %d
\n
"
,
index
);
index
=
IWL_LAST_
OFDM
_RATE
;
index
=
IWL_LAST_
HT
_RATE
;
}
}
rate_n_flags
=
RATE_MCS_HT_MSK
;
rate_n_flags
|
=
RATE_MCS_HT_MSK
;
if
(
is_siso
(
tbl
->
lq_type
))
if
(
is_ht_siso
(
tbl
->
lq_type
))
rate_n_flags
|=
iwl_rates
[
index
].
plcp_siso
;
rate_n_flags
|=
iwl_rates
[
index
].
plcp_ht_siso
;
else
if
(
is_mimo2
(
tbl
->
lq_type
))
else
if
(
is_ht_mimo2
(
tbl
->
lq_type
))
rate_n_flags
|=
iwl_rates
[
index
].
plcp_mimo2
;
rate_n_flags
|=
iwl_rates
[
index
].
plcp_ht_mimo2
;
else
WARN_ON_ONCE
(
1
);
}
else
if
(
is_vht
(
tbl
->
lq_type
))
{
if
(
index
<
IWL_FIRST_VHT_RATE
||
index
>
IWL_LAST_VHT_RATE
)
{
IWL_ERR
(
mvm
,
"Invalid VHT rate index %d
\n
"
,
index
);
index
=
IWL_LAST_VHT_RATE
;
}
rate_n_flags
|=
RATE_MCS_VHT_MSK
;
if
(
is_vht_siso
(
tbl
->
lq_type
))
rate_n_flags
|=
iwl_rates
[
index
].
plcp_vht_siso
;
else
if
(
is_vht_mimo2
(
tbl
->
lq_type
))
rate_n_flags
|=
iwl_rates
[
index
].
plcp_vht_mimo2
;
else
else
WARN_ON_ONCE
(
1
);
WARN_ON_ONCE
(
1
);
}
else
{
}
else
{
IWL_ERR
(
mvm
,
"Invalid tbl->lq_type %d
\n
"
,
tbl
->
lq_type
);
IWL_ERR
(
mvm
,
"Invalid tbl->lq_type %d
\n
"
,
tbl
->
lq_type
);
}
}
rate_n_flags
|=
((
tbl
->
ant_type
<<
RATE_MCS_ANT_POS
)
&
rate_n_flags
|=
tbl
->
bw
;
RATE_MCS_ANT_ABC_MSK
);
if
(
is_Ht
(
tbl
->
lq_type
))
{
if
(
tbl
->
is_ht40
)
rate_n_flags
|=
RATE_MCS_CHAN_WIDTH_40
;
if
(
tbl
->
is_SGI
)
if
(
tbl
->
is_SGI
)
rate_n_flags
|=
RATE_MCS_SGI_MSK
;
rate_n_flags
|=
RATE_MCS_SGI_MSK
;
if
(
use_green
)
{
rate_n_flags
|=
RATE_HT_MCS_GF_MSK
;
if
(
is_siso
(
tbl
->
lq_type
)
&&
tbl
->
is_SGI
)
{
rate_n_flags
&=
~
RATE_MCS_SGI_MSK
;
IWL_ERR
(
mvm
,
"GF was set with SGI:SISO
\n
"
);
}
}
}
return
rate_n_flags
;
return
rate_n_flags
;
}
}
...
@@ -473,7 +501,7 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
...
@@ -473,7 +501,7 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
{
{
u32
ant_msk
=
(
rate_n_flags
&
RATE_MCS_ANT_ABC_MSK
);
u32
ant_msk
=
(
rate_n_flags
&
RATE_MCS_ANT_ABC_MSK
);
u8
num_of_ant
=
get_num_of_ant_from_rate
(
rate_n_flags
);
u8
num_of_ant
=
get_num_of_ant_from_rate
(
rate_n_flags
);
u8
mc
s
;
u8
ns
s
;
memset
(
tbl
,
0
,
offsetof
(
struct
iwl_scale_tbl_info
,
win
));
memset
(
tbl
,
0
,
offsetof
(
struct
iwl_scale_tbl_info
,
win
));
*
rate_idx
=
iwl_hwrate_to_plcp_idx
(
rate_n_flags
);
*
rate_idx
=
iwl_hwrate_to_plcp_idx
(
rate_n_flags
);
...
@@ -483,41 +511,62 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
...
@@ -483,41 +511,62 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
return
-
EINVAL
;
return
-
EINVAL
;
}
}
tbl
->
is_SGI
=
0
;
/* default legacy setup */
tbl
->
is_SGI
=
0
;
/* default legacy setup */
tbl
->
is_ht40
=
0
;
tbl
->
bw
=
0
;
tbl
->
ant_type
=
(
ant_msk
>>
RATE_MCS_ANT_POS
);
tbl
->
ant_type
=
(
ant_msk
>>
RATE_MCS_ANT_POS
);
tbl
->
lq_type
=
LQ_NONE
;
tbl
->
lq_type
=
LQ_NONE
;
tbl
->
max_search
=
IWL_MAX_SEARCH
;
tbl
->
max_search
=
IWL_MAX_SEARCH
;
/* legacy rate format */
/* Legacy */
if
(
!
(
rate_n_flags
&
RATE_MCS_HT_MSK
))
{
if
(
!
(
rate_n_flags
&
RATE_MCS_HT_MSK
)
&&
!
(
rate_n_flags
&
RATE_MCS_VHT_MSK
))
{
if
(
num_of_ant
==
1
)
{
if
(
num_of_ant
==
1
)
{
if
(
band
==
IEEE80211_BAND_5GHZ
)
if
(
band
==
IEEE80211_BAND_5GHZ
)
tbl
->
lq_type
=
LQ_A
;
tbl
->
lq_type
=
LQ_
LEGACY_
A
;
else
else
tbl
->
lq_type
=
LQ_G
;
tbl
->
lq_type
=
LQ_
LEGACY_
G
;
}
}
/* HT rate format */
}
else
{
return
0
;
}
/* HT or VHT */
if
(
rate_n_flags
&
RATE_MCS_SGI_MSK
)
if
(
rate_n_flags
&
RATE_MCS_SGI_MSK
)
tbl
->
is_SGI
=
1
;
tbl
->
is_SGI
=
1
;
if
(
rate_n_flags
&
RATE_MCS_CHAN_WIDTH_40
)
/* TODO */
tbl
->
bw
=
rate_n_flags
&
RATE_MCS_CHAN_WIDTH_MSK
;
tbl
->
is_ht40
=
1
;
mcs
=
rs_extract_rate
(
rate_n_flags
);
if
(
rate_n_flags
&
RATE_MCS_HT_MSK
)
{
nss
=
((
rate_n_flags
&
RATE_HT_MCS_NSS_MSK
)
>>
RATE_HT_MCS_NSS_POS
)
+
1
;
if
(
nss
==
1
)
{
tbl
->
lq_type
=
LQ_HT_SISO
;
WARN_ON_ONCE
(
num_of_ant
!=
1
);
}
else
if
(
nss
==
2
)
{
tbl
->
lq_type
=
LQ_HT_MIMO2
;
WARN_ON_ONCE
(
num_of_ant
!=
2
);
}
else
{
WARN_ON_ONCE
(
1
);
}
}
else
if
(
rate_n_flags
&
RATE_MCS_VHT_MSK
)
{
nss
=
((
rate_n_flags
&
RATE_VHT_MCS_NSS_MSK
)
>>
RATE_VHT_MCS_NSS_POS
)
+
1
;
/* SISO */
if
(
nss
==
1
)
{
if
(
mcs
<=
IWL_RATE_SISO_60M_PLCP
)
{
tbl
->
lq_type
=
LQ_VHT_SISO
;
if
(
num_of_ant
==
1
)
WARN_ON_ONCE
(
num_of_ant
!=
1
);
tbl
->
lq_type
=
LQ_SISO
;
/*else NONE*/
}
else
if
(
nss
==
2
)
{
/* MIMO2 */
tbl
->
lq_type
=
LQ_VHT_MIMO2
;
}
else
if
(
mcs
<=
IWL_RATE_MIMO2_60M_PLCP
)
{
WARN_ON_ONCE
(
num_of_ant
!=
2
);
if
(
num_of_ant
==
2
)
tbl
->
lq_type
=
LQ_MIMO2
;
}
else
{
}
else
{
WARN_ON_ONCE
(
num_of_ant
==
3
);
WARN_ON_ONCE
(
1
);
}
}
}
}
WARN_ON_ONCE
(
tbl
->
bw
==
RATE_MCS_CHAN_WIDTH_160
);
WARN_ON_ONCE
(
tbl
->
bw
==
RATE_MCS_CHAN_WIDTH_80
&&
!
is_vht
(
tbl
->
lq_type
));
return
0
;
return
0
;
}
}
...
@@ -549,22 +598,6 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
...
@@ -549,22 +598,6 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
return
1
;
return
1
;
}
}
/**
* Green-field mode is valid if the station supports it and
* there are no non-GF stations present in the BSS.
*/
static
bool
rs_use_green
(
struct
ieee80211_sta
*
sta
)
{
/*
* There's a bug somewhere in this code that causes the
* scaling to get stuck because GF+SGI can't be combined
* in SISO rates. Until we find that bug, disable GF, it
* has only limited benefit and we still interoperate with
* GF APs since we can always receive GF transmissions.
*/
return
false
;
}
/**
/**
* rs_get_supported_rates - get the available rates
* rs_get_supported_rates - get the available rates
*
*
...
@@ -576,16 +609,15 @@ static u16 rs_get_supported_rates(struct iwl_lq_sta *lq_sta,
...
@@ -576,16 +609,15 @@ static u16 rs_get_supported_rates(struct iwl_lq_sta *lq_sta,
struct
ieee80211_hdr
*
hdr
,
struct
ieee80211_hdr
*
hdr
,
enum
iwl_table_type
rate_type
)
enum
iwl_table_type
rate_type
)
{
{
if
(
is_legacy
(
rate_type
))
{
if
(
is_legacy
(
rate_type
))
return
lq_sta
->
active_legacy_rate
;
return
lq_sta
->
active_legacy_rate
;
}
else
{
else
if
(
is_siso
(
rate_type
))
if
(
is_siso
(
rate_type
))
return
lq_sta
->
active_siso_rate
;
return
lq_sta
->
active_siso_rate
;
else
{
else
if
(
is_mimo2
(
rate_type
))
WARN_ON_ONCE
(
!
is_mimo2
(
rate_type
));
return
lq_sta
->
active_mimo2_rate
;
return
lq_sta
->
active_mimo2_rate
;
}
}
WARN_ON_ONCE
(
1
);
return
0
;
}
}
static
u16
rs_get_adjacent_rate
(
struct
iwl_mvm
*
mvm
,
u8
index
,
u16
rate_mask
,
static
u16
rs_get_adjacent_rate
(
struct
iwl_mvm
*
mvm
,
u8
index
,
u16
rate_mask
,
...
@@ -652,7 +684,6 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
...
@@ -652,7 +684,6 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
u16
rate_mask
;
u16
rate_mask
;
u16
high_low
;
u16
high_low
;
u8
switch_to_legacy
=
0
;
u8
switch_to_legacy
=
0
;
u8
is_green
=
lq_sta
->
is_green
;
struct
iwl_mvm
*
mvm
=
lq_sta
->
drv
;
struct
iwl_mvm
*
mvm
=
lq_sta
->
drv
;
/* check if we need to switch from HT to legacy rates.
/* check if we need to switch from HT to legacy rates.
...
@@ -662,15 +693,15 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
...
@@ -662,15 +693,15 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
switch_to_legacy
=
1
;
switch_to_legacy
=
1
;
scale_index
=
rs_ht_to_legacy
[
scale_index
];
scale_index
=
rs_ht_to_legacy
[
scale_index
];
if
(
lq_sta
->
band
==
IEEE80211_BAND_5GHZ
)
if
(
lq_sta
->
band
==
IEEE80211_BAND_5GHZ
)
tbl
->
lq_type
=
LQ_A
;
tbl
->
lq_type
=
LQ_
LEGACY_
A
;
else
else
tbl
->
lq_type
=
LQ_G
;
tbl
->
lq_type
=
LQ_
LEGACY_
G
;
if
(
num_of_ant
(
tbl
->
ant_type
)
>
1
)
if
(
num_of_ant
(
tbl
->
ant_type
)
>
1
)
tbl
->
ant_type
=
tbl
->
ant_type
=
first_antenna
(
iwl_fw_valid_tx_ant
(
mvm
->
fw
));
first_antenna
(
iwl_fw_valid_tx_ant
(
mvm
->
fw
));
tbl
->
is_ht40
=
0
;
tbl
->
bw
=
0
;
tbl
->
is_SGI
=
0
;
tbl
->
is_SGI
=
0
;
tbl
->
max_search
=
IWL_MAX_SEARCH
;
tbl
->
max_search
=
IWL_MAX_SEARCH
;
}
}
...
@@ -701,7 +732,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
...
@@ -701,7 +732,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
low
=
scale_index
;
low
=
scale_index
;
out:
out:
return
rate_n_flags_from_tbl
(
lq_sta
->
drv
,
tbl
,
low
,
is_green
);
return
rate_n_flags_from_tbl
(
lq_sta
->
drv
,
tbl
,
low
);
}
}
/*
/*
...
@@ -714,6 +745,18 @@ static bool table_type_matches(struct iwl_scale_tbl_info *a,
...
@@ -714,6 +745,18 @@ static bool table_type_matches(struct iwl_scale_tbl_info *a,
(
a
->
is_SGI
==
b
->
is_SGI
);
(
a
->
is_SGI
==
b
->
is_SGI
);
}
}
static
u32
rs_ch_width_from_mac_flags
(
enum
mac80211_rate_control_flags
flags
)
{
if
(
flags
&
IEEE80211_TX_RC_40_MHZ_WIDTH
)
return
RATE_MCS_CHAN_WIDTH_40
;
else
if
(
flags
&
IEEE80211_TX_RC_80_MHZ_WIDTH
)
return
RATE_MCS_CHAN_WIDTH_80
;
else
if
(
flags
&
IEEE80211_TX_RC_160_MHZ_WIDTH
)
return
RATE_MCS_CHAN_WIDTH_160
;
return
RATE_MCS_CHAN_WIDTH_20
;
}
/*
/*
* mac80211 sends us Tx status
* mac80211 sends us Tx status
*/
*/
...
@@ -783,14 +826,21 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
...
@@ -783,14 +826,21 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
*/
*/
if
(
info
->
band
==
IEEE80211_BAND_2GHZ
)
if
(
info
->
band
==
IEEE80211_BAND_2GHZ
)
mac_index
+=
IWL_FIRST_OFDM_RATE
;
mac_index
+=
IWL_FIRST_OFDM_RATE
;
}
else
if
(
mac_flags
&
IEEE80211_TX_RC_VHT_MCS
)
{
mac_index
&=
RATE_VHT_MCS_RATE_CODE_MSK
;
if
(
mac_index
>=
(
IWL_RATE_9M_INDEX
-
IWL_FIRST_OFDM_RATE
))
mac_index
++
;
}
}
/* Here we actually compare this rate to the latest LQ command */
/* Here we actually compare this rate to the latest LQ command */
if
((
mac_index
<
0
)
||
if
((
mac_index
<
0
)
||
(
tbl_type
.
is_SGI
!=
!!
(
mac_flags
&
IEEE80211_TX_RC_SHORT_GI
))
||
(
tbl_type
.
is_SGI
!=
!!
(
mac_flags
&
IEEE80211_TX_RC_SHORT_GI
))
||
(
tbl_type
.
is_ht40
!=
!!
(
mac_flags
&
IEEE80211_TX_RC_40_MHZ_WIDTH
))
||
(
tbl_type
.
bw
!=
rs_ch_width_from_mac_flags
(
mac_flags
))
||
(
tbl_type
.
ant_type
!=
info
->
status
.
antenna
)
||
(
tbl_type
.
ant_type
!=
info
->
status
.
antenna
)
||
(
!!
(
tx_rate
&
RATE_MCS_HT_MSK
)
!=
(
!!
(
tx_rate
&
RATE_MCS_HT_MSK
)
!=
!!
(
mac_flags
&
IEEE80211_TX_RC_MCS
))
||
!!
(
mac_flags
&
IEEE80211_TX_RC_MCS
))
||
(
!!
(
tx_rate
&
RATE_MCS_VHT_MSK
)
!=
!!
(
mac_flags
&
IEEE80211_TX_RC_VHT_MCS
))
||
(
!!
(
tx_rate
&
RATE_HT_MCS_GF_MSK
)
!=
(
!!
(
tx_rate
&
RATE_HT_MCS_GF_MSK
)
!=
!!
(
mac_flags
&
IEEE80211_TX_RC_GREEN_FIELD
))
||
!!
(
mac_flags
&
IEEE80211_TX_RC_GREEN_FIELD
))
||
(
rs_index
!=
mac_index
))
{
(
rs_index
!=
mac_index
))
{
...
@@ -947,7 +997,8 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
...
@@ -947,7 +997,8 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
s32
(
*
ht_tbl_pointer
)[
IWL_RATE_COUNT
];
s32
(
*
ht_tbl_pointer
)[
IWL_RATE_COUNT
];
/* Check for invalid LQ type */
/* Check for invalid LQ type */
if
(
WARN_ON_ONCE
(
!
is_legacy
(
tbl
->
lq_type
)
&&
!
is_Ht
(
tbl
->
lq_type
)))
{
if
(
WARN_ON_ONCE
(
!
is_legacy
(
tbl
->
lq_type
)
&&
!
is_ht
(
tbl
->
lq_type
)
&&
!
(
is_vht
(
tbl
->
lq_type
))))
{
tbl
->
expected_tpt
=
expected_tpt_legacy
;
tbl
->
expected_tpt
=
expected_tpt_legacy
;
return
;
return
;
}
}
...
@@ -958,18 +1009,40 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
...
@@ -958,18 +1009,40 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
return
;
return
;
}
}
ht_tbl_pointer
=
expected_tpt_mimo2_20MHz
;
/* Choose among many HT tables depending on number of streams
/* Choose among many HT tables depending on number of streams
* (SISO/MIMO2), channel width (20/40), SGI, and aggregation
* (SISO/MIMO2), channel width (20/40
/80
), SGI, and aggregation
* status */
* status */
if
(
is_siso
(
tbl
->
lq_type
)
&&
!
tbl
->
is_ht40
)
if
(
is_siso
(
tbl
->
lq_type
))
{
ht_tbl_pointer
=
expected_tpt_siso20MHz
;
switch
(
tbl
->
bw
)
{
else
if
(
is_siso
(
tbl
->
lq_type
))
case
RATE_MCS_CHAN_WIDTH_20
:
ht_tbl_pointer
=
expected_tpt_siso40MHz
;
ht_tbl_pointer
=
expected_tpt_siso_20MHz
;
else
if
(
is_mimo2
(
tbl
->
lq_type
)
&&
!
tbl
->
is_ht40
)
break
;
case
RATE_MCS_CHAN_WIDTH_40
:
ht_tbl_pointer
=
expected_tpt_siso_40MHz
;
break
;
case
RATE_MCS_CHAN_WIDTH_80
:
ht_tbl_pointer
=
expected_tpt_siso_80MHz
;
break
;
default:
WARN_ON_ONCE
(
1
);
}
}
else
if
(
is_mimo2
(
tbl
->
lq_type
))
{
switch
(
tbl
->
bw
)
{
case
RATE_MCS_CHAN_WIDTH_20
:
ht_tbl_pointer
=
expected_tpt_mimo2_20MHz
;
ht_tbl_pointer
=
expected_tpt_mimo2_20MHz
;
else
{
break
;
WARN_ON_ONCE
(
!
is_mimo2
(
tbl
->
lq_type
));
case
RATE_MCS_CHAN_WIDTH_40
:
ht_tbl_pointer
=
expected_tpt_mimo2_40MHz
;
ht_tbl_pointer
=
expected_tpt_mimo2_40MHz
;
break
;
case
RATE_MCS_CHAN_WIDTH_80
:
ht_tbl_pointer
=
expected_tpt_mimo2_80MHz
;
break
;
default:
WARN_ON_ONCE
(
1
);
}
}
else
{
WARN_ON_ONCE
(
1
);
}
}
if
(
!
tbl
->
is_SGI
&&
!
lq_sta
->
is_agg
)
/* Normal */
if
(
!
tbl
->
is_SGI
&&
!
lq_sta
->
is_agg
)
/* Normal */
...
@@ -1084,9 +1157,47 @@ static s32 rs_get_best_rate(struct iwl_mvm *mvm,
...
@@ -1084,9 +1157,47 @@ static s32 rs_get_best_rate(struct iwl_mvm *mvm,
return
new_rate
;
return
new_rate
;
}
}
static
bool
iwl_is_ht40_tx_allowed
(
struct
ieee80211_sta
*
sta
)
/* Move to the next action and wrap around to the first action in case
* we're at the last action. Assumes actions start at 0.
*/
static
inline
void
rs_move_next_action
(
struct
iwl_scale_tbl_info
*
tbl
,
u8
last_action
)
{
{
return
sta
->
bandwidth
>=
IEEE80211_STA_RX_BW_40
;
BUILD_BUG_ON
(
IWL_LEGACY_FIRST_ACTION
!=
0
);
BUILD_BUG_ON
(
IWL_SISO_FIRST_ACTION
!=
0
);
BUILD_BUG_ON
(
IWL_MIMO2_FIRST_ACTION
!=
0
);
tbl
->
action
=
(
tbl
->
action
+
1
)
%
(
last_action
+
1
);
}
static
void
rs_set_bw_from_sta
(
struct
iwl_scale_tbl_info
*
tbl
,
struct
ieee80211_sta
*
sta
)
{
if
(
sta
->
bandwidth
>=
IEEE80211_STA_RX_BW_80
)
tbl
->
bw
=
RATE_MCS_CHAN_WIDTH_80
;
else
if
(
sta
->
bandwidth
>=
IEEE80211_STA_RX_BW_40
)
tbl
->
bw
=
RATE_MCS_CHAN_WIDTH_40
;
else
tbl
->
bw
=
RATE_MCS_CHAN_WIDTH_20
;
}
static
bool
rs_sgi_allowed
(
struct
iwl_scale_tbl_info
*
tbl
,
struct
ieee80211_sta
*
sta
)
{
struct
ieee80211_sta_ht_cap
*
ht_cap
=
&
sta
->
ht_cap
;
struct
ieee80211_sta_vht_cap
*
vht_cap
=
&
sta
->
vht_cap
;
if
(
is_ht20
(
tbl
)
&&
(
ht_cap
->
cap
&
IEEE80211_HT_CAP_SGI_20
))
return
true
;
if
(
is_ht40
(
tbl
)
&&
(
ht_cap
->
cap
&
IEEE80211_HT_CAP_SGI_40
))
return
true
;
if
(
is_ht80
(
tbl
)
&&
(
vht_cap
->
cap
&
IEEE80211_VHT_CAP_SHORT_GI_80
))
return
true
;
return
false
;
}
}
/*
/*
...
@@ -1099,7 +1210,6 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
...
@@ -1099,7 +1210,6 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
{
{
u16
rate_mask
;
u16
rate_mask
;
s32
rate
;
s32
rate
;
s8
is_green
=
lq_sta
->
is_green
;
if
(
!
sta
->
ht_cap
.
ht_supported
)
if
(
!
sta
->
ht_cap
.
ht_supported
)
return
-
1
;
return
-
1
;
...
@@ -1113,16 +1223,12 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
...
@@ -1113,16 +1223,12 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
IWL_DEBUG_RATE
(
mvm
,
"LQ: try to switch to MIMO2
\n
"
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: try to switch to MIMO2
\n
"
);
tbl
->
lq_type
=
LQ
_MIMO2
;
tbl
->
lq_type
=
lq_sta
->
is_vht
?
LQ_VHT_MIMO2
:
LQ_HT
_MIMO2
;
tbl
->
action
=
0
;
tbl
->
action
=
0
;
tbl
->
max_search
=
IWL_MAX_SEARCH
;
tbl
->
max_search
=
IWL_MAX_SEARCH
;
rate_mask
=
lq_sta
->
active_mimo2_rate
;
rate_mask
=
lq_sta
->
active_mimo2_rate
;
if
(
iwl_is_ht40_tx_allowed
(
sta
))
rs_set_bw_from_sta
(
tbl
,
sta
);
tbl
->
is_ht40
=
1
;
else
tbl
->
is_ht40
=
0
;
rs_set_expected_tpt_table
(
lq_sta
,
tbl
);
rs_set_expected_tpt_table
(
lq_sta
,
tbl
);
rate
=
rs_get_best_rate
(
mvm
,
lq_sta
,
tbl
,
rate_mask
,
index
);
rate
=
rs_get_best_rate
(
mvm
,
lq_sta
,
tbl
,
rate_mask
,
index
);
...
@@ -1134,10 +1240,10 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
...
@@ -1134,10 +1240,10 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
rate
,
rate_mask
);
rate
,
rate_mask
);
return
-
1
;
return
-
1
;
}
}
tbl
->
current_rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
rate
,
is_green
);
tbl
->
current_rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
rate
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: Switch to new mcs %X index
is green %X
\n
"
,
IWL_DEBUG_RATE
(
mvm
,
"LQ: Switch to new mcs %X index
\n
"
,
tbl
->
current_rate
,
is_green
);
tbl
->
current_rate
);
return
0
;
return
0
;
}
}
...
@@ -1150,7 +1256,6 @@ static int rs_switch_to_siso(struct iwl_mvm *mvm,
...
@@ -1150,7 +1256,6 @@ static int rs_switch_to_siso(struct iwl_mvm *mvm,
struct
iwl_scale_tbl_info
*
tbl
,
int
index
)
struct
iwl_scale_tbl_info
*
tbl
,
int
index
)
{
{
u16
rate_mask
;
u16
rate_mask
;
u8
is_green
=
lq_sta
->
is_green
;
s32
rate
;
s32
rate
;
if
(
!
sta
->
ht_cap
.
ht_supported
)
if
(
!
sta
->
ht_cap
.
ht_supported
)
...
@@ -1158,19 +1263,12 @@ static int rs_switch_to_siso(struct iwl_mvm *mvm,
...
@@ -1158,19 +1263,12 @@ static int rs_switch_to_siso(struct iwl_mvm *mvm,
IWL_DEBUG_RATE
(
mvm
,
"LQ: try to switch to SISO
\n
"
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: try to switch to SISO
\n
"
);
tbl
->
lq_type
=
LQ
_SISO
;
tbl
->
lq_type
=
lq_sta
->
is_vht
?
LQ_VHT_SISO
:
LQ_HT
_SISO
;
tbl
->
action
=
0
;
tbl
->
action
=
0
;
tbl
->
max_search
=
IWL_MAX_SEARCH
;
tbl
->
max_search
=
IWL_MAX_SEARCH
;
rate_mask
=
lq_sta
->
active_siso_rate
;
rate_mask
=
lq_sta
->
active_siso_rate
;
if
(
iwl_is_ht40_tx_allowed
(
sta
))
rs_set_bw_from_sta
(
tbl
,
sta
);
tbl
->
is_ht40
=
1
;
else
tbl
->
is_ht40
=
0
;
if
(
is_green
)
tbl
->
is_SGI
=
0
;
/*11n spec: no SGI in SISO+Greenfield*/
rs_set_expected_tpt_table
(
lq_sta
,
tbl
);
rs_set_expected_tpt_table
(
lq_sta
,
tbl
);
rate
=
rs_get_best_rate
(
mvm
,
lq_sta
,
tbl
,
rate_mask
,
index
);
rate
=
rs_get_best_rate
(
mvm
,
lq_sta
,
tbl
,
rate_mask
,
index
);
...
@@ -1181,9 +1279,9 @@ static int rs_switch_to_siso(struct iwl_mvm *mvm,
...
@@ -1181,9 +1279,9 @@ static int rs_switch_to_siso(struct iwl_mvm *mvm,
rate
,
rate_mask
);
rate
,
rate_mask
);
return
-
1
;
return
-
1
;
}
}
tbl
->
current_rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
rate
,
is_green
);
tbl
->
current_rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
rate
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: Switch to new mcs %X index
is green %X
\n
"
,
IWL_DEBUG_RATE
(
mvm
,
"LQ: Switch to new mcs %X index
\n
"
,
tbl
->
current_rate
,
is_green
);
tbl
->
current_rate
);
return
0
;
return
0
;
}
}
...
@@ -1211,14 +1309,10 @@ static int rs_move_legacy_other(struct iwl_mvm *mvm,
...
@@ -1211,14 +1309,10 @@ static int rs_move_legacy_other(struct iwl_mvm *mvm,
while
(
1
)
{
while
(
1
)
{
lq_sta
->
action_counter
++
;
lq_sta
->
action_counter
++
;
switch
(
tbl
->
action
)
{
switch
(
tbl
->
action
)
{
case
IWL_LEGACY_SWITCH_ANTENNA1
:
case
IWL_LEGACY_SWITCH_ANTENNA
:
case
IWL_LEGACY_SWITCH_ANTENNA2
:
IWL_DEBUG_RATE
(
mvm
,
"LQ: Legacy toggle Antenna
\n
"
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: Legacy toggle Antenna
\n
"
);
if
((
tbl
->
action
==
IWL_LEGACY_SWITCH_ANTENNA1
&&
if
(
tx_chains_num
<=
1
)
tx_chains_num
<=
1
)
||
(
tbl
->
action
==
IWL_LEGACY_SWITCH_ANTENNA2
&&
tx_chains_num
<=
2
))
break
;
break
;
/* Don't change antenna if success has been great */
/* Don't change antenna if success has been great */
...
@@ -1273,9 +1367,7 @@ static int rs_move_legacy_other(struct iwl_mvm *mvm,
...
@@ -1273,9 +1367,7 @@ static int rs_move_legacy_other(struct iwl_mvm *mvm,
default:
default:
WARN_ON_ONCE
(
1
);
WARN_ON_ONCE
(
1
);
}
}
tbl
->
action
++
;
rs_move_next_action
(
tbl
,
IWL_LEGACY_LAST_ACTION
);
if
(
tbl
->
action
>
IWL_LEGACY_SWITCH_MIMO2
)
tbl
->
action
=
IWL_LEGACY_SWITCH_ANTENNA1
;
if
(
tbl
->
action
==
start_action
)
if
(
tbl
->
action
==
start_action
)
break
;
break
;
...
@@ -1285,9 +1377,7 @@ static int rs_move_legacy_other(struct iwl_mvm *mvm,
...
@@ -1285,9 +1377,7 @@ static int rs_move_legacy_other(struct iwl_mvm *mvm,
out:
out:
lq_sta
->
search_better_tbl
=
1
;
lq_sta
->
search_better_tbl
=
1
;
tbl
->
action
++
;
rs_move_next_action
(
tbl
,
IWL_LEGACY_LAST_ACTION
);
if
(
tbl
->
action
>
IWL_LEGACY_SWITCH_MIMO2
)
tbl
->
action
=
IWL_LEGACY_SWITCH_ANTENNA1
;
if
(
update_search_tbl_counter
)
if
(
update_search_tbl_counter
)
search_tbl
->
action
=
tbl
->
action
;
search_tbl
->
action
=
tbl
->
action
;
return
0
;
return
0
;
...
@@ -1300,12 +1390,10 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
...
@@ -1300,12 +1390,10 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
struct
iwl_lq_sta
*
lq_sta
,
struct
iwl_lq_sta
*
lq_sta
,
struct
ieee80211_sta
*
sta
,
int
index
)
struct
ieee80211_sta
*
sta
,
int
index
)
{
{
u8
is_green
=
lq_sta
->
is_green
;
struct
iwl_scale_tbl_info
*
tbl
=
&
(
lq_sta
->
lq_info
[
lq_sta
->
active_tbl
]);
struct
iwl_scale_tbl_info
*
tbl
=
&
(
lq_sta
->
lq_info
[
lq_sta
->
active_tbl
]);
struct
iwl_scale_tbl_info
*
search_tbl
=
struct
iwl_scale_tbl_info
*
search_tbl
=
&
(
lq_sta
->
lq_info
[(
1
-
lq_sta
->
active_tbl
)]);
&
(
lq_sta
->
lq_info
[(
1
-
lq_sta
->
active_tbl
)]);
struct
iwl_rate_scale_data
*
window
=
&
(
tbl
->
win
[
index
]);
struct
iwl_rate_scale_data
*
window
=
&
(
tbl
->
win
[
index
]);
struct
ieee80211_sta_ht_cap
*
ht_cap
=
&
sta
->
ht_cap
;
u32
sz
=
(
sizeof
(
struct
iwl_scale_tbl_info
)
-
u32
sz
=
(
sizeof
(
struct
iwl_scale_tbl_info
)
-
(
sizeof
(
struct
iwl_rate_scale_data
)
*
IWL_RATE_COUNT
));
(
sizeof
(
struct
iwl_rate_scale_data
)
*
IWL_RATE_COUNT
));
u8
start_action
;
u8
start_action
;
...
@@ -1314,40 +1402,17 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
...
@@ -1314,40 +1402,17 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
u8
update_search_tbl_counter
=
0
;
u8
update_search_tbl_counter
=
0
;
int
ret
;
int
ret
;
switch
(
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
))
{
if
(
tbl
->
action
==
IWL_SISO_SWITCH_MIMO2
&&
case
IWL_BT_COEX_TRAFFIC_LOAD_NONE
:
!
iwl_mvm_bt_coex_is_mimo_allowed
(
mvm
,
sta
))
/* nothing */
tbl
->
action
=
IWL_SISO_SWITCH_ANTENNA
;
break
;
case
IWL_BT_COEX_TRAFFIC_LOAD_LOW
:
/* avoid antenna B unless MIMO */
if
(
tbl
->
action
==
IWL_SISO_SWITCH_ANTENNA2
)
tbl
->
action
=
IWL_SISO_SWITCH_MIMO2
;
break
;
case
IWL_BT_COEX_TRAFFIC_LOAD_HIGH
:
case
IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS
:
/* avoid antenna B and MIMO */
valid_tx_ant
=
first_antenna
(
iwl_fw_valid_tx_ant
(
mvm
->
fw
));
if
(
tbl
->
action
!=
IWL_SISO_SWITCH_ANTENNA1
)
tbl
->
action
=
IWL_SISO_SWITCH_ANTENNA1
;
break
;
default:
IWL_ERR
(
mvm
,
"Invalid BT load %d"
,
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
));
break
;
}
start_action
=
tbl
->
action
;
start_action
=
tbl
->
action
;
while
(
1
)
{
while
(
1
)
{
lq_sta
->
action_counter
++
;
lq_sta
->
action_counter
++
;
switch
(
tbl
->
action
)
{
switch
(
tbl
->
action
)
{
case
IWL_SISO_SWITCH_ANTENNA1
:
case
IWL_SISO_SWITCH_ANTENNA
:
case
IWL_SISO_SWITCH_ANTENNA2
:
IWL_DEBUG_RATE
(
mvm
,
"LQ: SISO toggle Antenna
\n
"
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: SISO toggle Antenna
\n
"
);
if
((
tbl
->
action
==
IWL_SISO_SWITCH_ANTENNA1
&&
if
(
tx_chains_num
<=
1
)
tx_chains_num
<=
1
)
||
(
tbl
->
action
==
IWL_SISO_SWITCH_ANTENNA2
&&
tx_chains_num
<=
2
))
break
;
break
;
if
(
window
->
success_ratio
>=
IWL_RS_GOOD_RATIO
&&
if
(
window
->
success_ratio
>=
IWL_RS_GOOD_RATIO
&&
...
@@ -1380,23 +1445,12 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
...
@@ -1380,23 +1445,12 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
goto
out
;
goto
out
;
break
;
break
;
case
IWL_SISO_SWITCH_GI
:
case
IWL_SISO_SWITCH_GI
:
if
(
!
tbl
->
is_ht40
&&
!
(
ht_cap
->
cap
&
if
(
!
rs_sgi_allowed
(
tbl
,
sta
))
IEEE80211_HT_CAP_SGI_20
))
break
;
if
(
tbl
->
is_ht40
&&
!
(
ht_cap
->
cap
&
IEEE80211_HT_CAP_SGI_40
))
break
;
break
;
IWL_DEBUG_RATE
(
mvm
,
"LQ: SISO toggle SGI/NGI
\n
"
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: SISO toggle SGI/NGI
\n
"
);
memcpy
(
search_tbl
,
tbl
,
sz
);
memcpy
(
search_tbl
,
tbl
,
sz
);
if
(
is_green
)
{
if
(
!
tbl
->
is_SGI
)
break
;
else
IWL_ERR
(
mvm
,
"SGI was set in GF+SISO
\n
"
);
}
search_tbl
->
is_SGI
=
!
tbl
->
is_SGI
;
search_tbl
->
is_SGI
=
!
tbl
->
is_SGI
;
rs_set_expected_tpt_table
(
lq_sta
,
search_tbl
);
rs_set_expected_tpt_table
(
lq_sta
,
search_tbl
);
if
(
tbl
->
is_SGI
)
{
if
(
tbl
->
is_SGI
)
{
...
@@ -1405,16 +1459,13 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
...
@@ -1405,16 +1459,13 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
break
;
break
;
}
}
search_tbl
->
current_rate
=
search_tbl
->
current_rate
=
rate_n_flags_from_tbl
(
mvm
,
search_tbl
,
rate_n_flags_from_tbl
(
mvm
,
search_tbl
,
index
);
index
,
is_green
);
update_search_tbl_counter
=
1
;
update_search_tbl_counter
=
1
;
goto
out
;
goto
out
;
default:
default:
WARN_ON_ONCE
(
1
);
WARN_ON_ONCE
(
1
);
}
}
tbl
->
action
++
;
rs_move_next_action
(
tbl
,
IWL_SISO_LAST_ACTION
);
if
(
tbl
->
action
>
IWL_SISO_SWITCH_GI
)
tbl
->
action
=
IWL_SISO_SWITCH_ANTENNA1
;
if
(
tbl
->
action
==
start_action
)
if
(
tbl
->
action
==
start_action
)
break
;
break
;
...
@@ -1424,9 +1475,7 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
...
@@ -1424,9 +1475,7 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
out:
out:
lq_sta
->
search_better_tbl
=
1
;
lq_sta
->
search_better_tbl
=
1
;
tbl
->
action
++
;
rs_move_next_action
(
tbl
,
IWL_SISO_LAST_ACTION
);
if
(
tbl
->
action
>
IWL_SISO_SWITCH_GI
)
tbl
->
action
=
IWL_SISO_SWITCH_ANTENNA1
;
if
(
update_search_tbl_counter
)
if
(
update_search_tbl_counter
)
search_tbl
->
action
=
tbl
->
action
;
search_tbl
->
action
=
tbl
->
action
;
...
@@ -1440,63 +1489,20 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
...
@@ -1440,63 +1489,20 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
struct
iwl_lq_sta
*
lq_sta
,
struct
iwl_lq_sta
*
lq_sta
,
struct
ieee80211_sta
*
sta
,
int
index
)
struct
ieee80211_sta
*
sta
,
int
index
)
{
{
s8
is_green
=
lq_sta
->
is_green
;
struct
iwl_scale_tbl_info
*
tbl
=
&
(
lq_sta
->
lq_info
[
lq_sta
->
active_tbl
]);
struct
iwl_scale_tbl_info
*
tbl
=
&
(
lq_sta
->
lq_info
[
lq_sta
->
active_tbl
]);
struct
iwl_scale_tbl_info
*
search_tbl
=
struct
iwl_scale_tbl_info
*
search_tbl
=
&
(
lq_sta
->
lq_info
[(
1
-
lq_sta
->
active_tbl
)]);
&
(
lq_sta
->
lq_info
[(
1
-
lq_sta
->
active_tbl
)]);
struct
iwl_rate_scale_data
*
window
=
&
(
tbl
->
win
[
index
]);
struct
ieee80211_sta_ht_cap
*
ht_cap
=
&
sta
->
ht_cap
;
u32
sz
=
(
sizeof
(
struct
iwl_scale_tbl_info
)
-
u32
sz
=
(
sizeof
(
struct
iwl_scale_tbl_info
)
-
(
sizeof
(
struct
iwl_rate_scale_data
)
*
IWL_RATE_COUNT
));
(
sizeof
(
struct
iwl_rate_scale_data
)
*
IWL_RATE_COUNT
));
u8
start_action
;
u8
start_action
;
u8
valid_tx_ant
=
iwl_fw_valid_tx_ant
(
mvm
->
fw
);
u8
valid_tx_ant
=
iwl_fw_valid_tx_ant
(
mvm
->
fw
);
u8
tx_chains_num
=
num_of_ant
(
valid_tx_ant
);
u8
update_search_tbl_counter
=
0
;
u8
update_search_tbl_counter
=
0
;
int
ret
;
int
ret
;
switch
(
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
))
{
case
IWL_BT_COEX_TRAFFIC_LOAD_NONE
:
/* nothing */
break
;
case
IWL_BT_COEX_TRAFFIC_LOAD_HIGH
:
case
IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS
:
/* avoid antenna B and MIMO */
if
(
tbl
->
action
!=
IWL_MIMO2_SWITCH_SISO_A
)
tbl
->
action
=
IWL_MIMO2_SWITCH_SISO_A
;
break
;
case
IWL_BT_COEX_TRAFFIC_LOAD_LOW
:
/* avoid antenna B unless MIMO */
if
(
tbl
->
action
==
IWL_MIMO2_SWITCH_SISO_B
)
tbl
->
action
=
IWL_MIMO2_SWITCH_SISO_A
;
break
;
default:
IWL_ERR
(
mvm
,
"Invalid BT load %d"
,
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
));
break
;
}
start_action
=
tbl
->
action
;
start_action
=
tbl
->
action
;
while
(
1
)
{
while
(
1
)
{
lq_sta
->
action_counter
++
;
lq_sta
->
action_counter
++
;
switch
(
tbl
->
action
)
{
switch
(
tbl
->
action
)
{
case
IWL_MIMO2_SWITCH_ANTENNA1
:
case
IWL_MIMO2_SWITCH_ANTENNA2
:
IWL_DEBUG_RATE
(
mvm
,
"LQ: MIMO2 toggle Antennas
\n
"
);
if
(
tx_chains_num
<=
2
)
break
;
if
(
window
->
success_ratio
>=
IWL_RS_GOOD_RATIO
)
break
;
memcpy
(
search_tbl
,
tbl
,
sz
);
if
(
rs_toggle_antenna
(
valid_tx_ant
,
&
search_tbl
->
current_rate
,
search_tbl
))
{
update_search_tbl_counter
=
1
;
goto
out
;
}
break
;
case
IWL_MIMO2_SWITCH_SISO_A
:
case
IWL_MIMO2_SWITCH_SISO_A
:
case
IWL_MIMO2_SWITCH_SISO_B
:
case
IWL_MIMO2_SWITCH_SISO_B
:
IWL_DEBUG_RATE
(
mvm
,
"LQ: MIMO2 switch to SISO
\n
"
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: MIMO2 switch to SISO
\n
"
);
...
@@ -1521,11 +1527,7 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
...
@@ -1521,11 +1527,7 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
break
;
break
;
case
IWL_MIMO2_SWITCH_GI
:
case
IWL_MIMO2_SWITCH_GI
:
if
(
!
tbl
->
is_ht40
&&
!
(
ht_cap
->
cap
&
if
(
!
rs_sgi_allowed
(
tbl
,
sta
))
IEEE80211_HT_CAP_SGI_20
))
break
;
if
(
tbl
->
is_ht40
&&
!
(
ht_cap
->
cap
&
IEEE80211_HT_CAP_SGI_40
))
break
;
break
;
IWL_DEBUG_RATE
(
mvm
,
"LQ: MIMO2 toggle SGI/NGI
\n
"
);
IWL_DEBUG_RATE
(
mvm
,
"LQ: MIMO2 toggle SGI/NGI
\n
"
);
...
@@ -1546,16 +1548,13 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
...
@@ -1546,16 +1548,13 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
break
;
break
;
}
}
search_tbl
->
current_rate
=
search_tbl
->
current_rate
=
rate_n_flags_from_tbl
(
mvm
,
search_tbl
,
rate_n_flags_from_tbl
(
mvm
,
search_tbl
,
index
);
index
,
is_green
);
update_search_tbl_counter
=
1
;
update_search_tbl_counter
=
1
;
goto
out
;
goto
out
;
default:
default:
WARN_ON_ONCE
(
1
);
WARN_ON_ONCE
(
1
);
}
}
tbl
->
action
++
;
rs_move_next_action
(
tbl
,
IWL_MIMO2_LAST_ACTION
);
if
(
tbl
->
action
>
IWL_MIMO2_SWITCH_GI
)
tbl
->
action
=
IWL_MIMO2_SWITCH_ANTENNA1
;
if
(
tbl
->
action
==
start_action
)
if
(
tbl
->
action
==
start_action
)
break
;
break
;
...
@@ -1564,9 +1563,7 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
...
@@ -1564,9 +1563,7 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
return
0
;
return
0
;
out:
out:
lq_sta
->
search_better_tbl
=
1
;
lq_sta
->
search_better_tbl
=
1
;
tbl
->
action
++
;
rs_move_next_action
(
tbl
,
IWL_MIMO2_LAST_ACTION
);
if
(
tbl
->
action
>
IWL_MIMO2_SWITCH_GI
)
tbl
->
action
=
IWL_MIMO2_SWITCH_ANTENNA1
;
if
(
update_search_tbl_counter
)
if
(
update_search_tbl_counter
)
search_tbl
->
action
=
tbl
->
action
;
search_tbl
->
action
=
tbl
->
action
;
...
@@ -1660,15 +1657,16 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
...
@@ -1660,15 +1657,16 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
* setup rate table in uCode
* setup rate table in uCode
*/
*/
static
void
rs_update_rate_tbl
(
struct
iwl_mvm
*
mvm
,
static
void
rs_update_rate_tbl
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_sta
*
sta
,
struct
iwl_lq_sta
*
lq_sta
,
struct
iwl_lq_sta
*
lq_sta
,
struct
iwl_scale_tbl_info
*
tbl
,
struct
iwl_scale_tbl_info
*
tbl
,
int
index
,
u8
is_green
)
int
index
)
{
{
u32
rate
;
u32
rate
;
/* Update uCode's rate table. */
/* Update uCode's rate table. */
rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
index
,
is_green
);
rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
index
);
rs_fill_link_cmd
(
mvm
,
lq_sta
,
rate
);
rs_fill_link_cmd
(
mvm
,
sta
,
lq_sta
,
rate
);
iwl_mvm_send_lq_cmd
(
mvm
,
&
lq_sta
->
lq
,
CMD_ASYNC
,
false
);
iwl_mvm_send_lq_cmd
(
mvm
,
&
lq_sta
->
lq
,
CMD_ASYNC
,
false
);
}
}
...
@@ -1712,7 +1710,6 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
...
@@ -1712,7 +1710,6 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
u8
update_lq
=
0
;
u8
update_lq
=
0
;
struct
iwl_scale_tbl_info
*
tbl
,
*
tbl1
;
struct
iwl_scale_tbl_info
*
tbl
,
*
tbl1
;
u16
rate_scale_index_msk
=
0
;
u16
rate_scale_index_msk
=
0
;
u8
is_green
=
0
;
u8
active_tbl
=
0
;
u8
active_tbl
=
0
;
u8
done_search
=
0
;
u8
done_search
=
0
;
u16
high_low
;
u16
high_low
;
...
@@ -1754,11 +1751,6 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
...
@@ -1754,11 +1751,6 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
active_tbl
=
1
-
lq_sta
->
active_tbl
;
active_tbl
=
1
-
lq_sta
->
active_tbl
;
tbl
=
&
(
lq_sta
->
lq_info
[
active_tbl
]);
tbl
=
&
(
lq_sta
->
lq_info
[
active_tbl
]);
if
(
is_legacy
(
tbl
->
lq_type
))
lq_sta
->
is_green
=
0
;
else
lq_sta
->
is_green
=
rs_use_green
(
sta
);
is_green
=
lq_sta
->
is_green
;
/* current tx rate */
/* current tx rate */
index
=
lq_sta
->
last_txrate_idx
;
index
=
lq_sta
->
last_txrate_idx
;
...
@@ -1797,7 +1789,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
...
@@ -1797,7 +1789,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
tbl
=
&
(
lq_sta
->
lq_info
[
lq_sta
->
active_tbl
]);
tbl
=
&
(
lq_sta
->
lq_info
[
lq_sta
->
active_tbl
]);
/* get "active" rate info */
/* get "active" rate info */
index
=
iwl_hwrate_to_plcp_idx
(
tbl
->
current_rate
);
index
=
iwl_hwrate_to_plcp_idx
(
tbl
->
current_rate
);
rs_update_rate_tbl
(
mvm
,
lq_sta
,
tbl
,
index
,
is_green
);
rs_update_rate_tbl
(
mvm
,
sta
,
lq_sta
,
tbl
,
index
);
}
}
return
;
return
;
}
}
...
@@ -1978,24 +1970,24 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
...
@@ -1978,24 +1970,24 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
(
current_tpt
>
(
100
*
tbl
->
expected_tpt
[
low
]))))
(
current_tpt
>
(
100
*
tbl
->
expected_tpt
[
low
]))))
scale_action
=
0
;
scale_action
=
0
;
if
((
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
)
>=
if
((
le32_to_cpu
(
mvm
->
last_bt_notif
.
bt_activity_grading
)
>=
IWL_BT_COEX_TRAFFIC_LOAD_HIGH
)
&&
(
is_mimo
(
tbl
->
lq_type
)))
{
IWL_BT_COEX_TRAFFIC_LOAD_HIGH
)
&&
(
is_mimo
(
tbl
->
lq_type
)))
{
if
(
lq_sta
->
last_bt_traffic
>
if
(
lq_sta
->
last_bt_traffic
>
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
))
{
le32_to_cpu
(
mvm
->
last_bt_notif
.
bt_activity_grading
))
{
/*
/*
* don't set scale_action, don't want to scale up if
* don't set scale_action, don't want to scale up if
* the rate scale doesn't otherwise think that is a
* the rate scale doesn't otherwise think that is a
* good idea.
* good idea.
*/
*/
}
else
if
(
lq_sta
->
last_bt_traffic
<=
}
else
if
(
lq_sta
->
last_bt_traffic
<=
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
))
{
le32_to_cpu
(
mvm
->
last_bt_notif
.
bt_activity_grading
))
{
scale_action
=
-
1
;
scale_action
=
-
1
;
}
}
}
}
lq_sta
->
last_bt_traffic
=
lq_sta
->
last_bt_traffic
=
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
);
le32_to_cpu
(
mvm
->
last_bt_notif
.
bt_activity_grading
);
if
((
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
)
>=
if
((
le32_to_cpu
(
mvm
->
last_bt_notif
.
bt_activity_grading
)
>=
IWL_BT_COEX_TRAFFIC_LOAD_HIGH
)
&&
is_mimo
(
tbl
->
lq_type
))
{
IWL_BT_COEX_TRAFFIC_LOAD_HIGH
)
&&
is_mimo
(
tbl
->
lq_type
))
{
/* search for a new modulation */
/* search for a new modulation */
rs_stay_in_table
(
lq_sta
,
true
);
rs_stay_in_table
(
lq_sta
,
true
);
...
@@ -2032,7 +2024,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
...
@@ -2032,7 +2024,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
lq_update:
lq_update:
/* Replace uCode's rate table for the destination station. */
/* Replace uCode's rate table for the destination station. */
if
(
update_lq
)
if
(
update_lq
)
rs_update_rate_tbl
(
mvm
,
lq_sta
,
tbl
,
index
,
is_green
);
rs_update_rate_tbl
(
mvm
,
sta
,
lq_sta
,
tbl
,
index
);
rs_stay_in_table
(
lq_sta
,
false
);
rs_stay_in_table
(
lq_sta
,
false
);
...
@@ -2071,7 +2063,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
...
@@ -2071,7 +2063,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
IWL_DEBUG_RATE
(
mvm
,
IWL_DEBUG_RATE
(
mvm
,
"Switch current mcs: %X index: %d
\n
"
,
"Switch current mcs: %X index: %d
\n
"
,
tbl
->
current_rate
,
index
);
tbl
->
current_rate
,
index
);
rs_fill_link_cmd
(
mvm
,
lq_sta
,
tbl
->
current_rate
);
rs_fill_link_cmd
(
mvm
,
sta
,
lq_sta
,
tbl
->
current_rate
);
iwl_mvm_send_lq_cmd
(
mvm
,
&
lq_sta
->
lq
,
CMD_ASYNC
,
false
);
iwl_mvm_send_lq_cmd
(
mvm
,
&
lq_sta
->
lq
,
CMD_ASYNC
,
false
);
}
else
{
}
else
{
done_search
=
1
;
done_search
=
1
;
...
@@ -2113,7 +2105,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
...
@@ -2113,7 +2105,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
}
}
out:
out:
tbl
->
current_rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
index
,
is_green
);
tbl
->
current_rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
index
);
lq_sta
->
last_txrate_idx
=
index
;
lq_sta
->
last_txrate_idx
=
index
;
}
}
...
@@ -2140,7 +2132,6 @@ static void rs_initialize_lq(struct iwl_mvm *mvm,
...
@@ -2140,7 +2132,6 @@ static void rs_initialize_lq(struct iwl_mvm *mvm,
int
rate_idx
;
int
rate_idx
;
int
i
;
int
i
;
u32
rate
;
u32
rate
;
u8
use_green
=
rs_use_green
(
sta
);
u8
active_tbl
=
0
;
u8
active_tbl
=
0
;
u8
valid_tx_ant
;
u8
valid_tx_ant
;
...
@@ -2172,10 +2163,10 @@ static void rs_initialize_lq(struct iwl_mvm *mvm,
...
@@ -2172,10 +2163,10 @@ static void rs_initialize_lq(struct iwl_mvm *mvm,
if
(
!
rs_is_valid_ant
(
valid_tx_ant
,
tbl
->
ant_type
))
if
(
!
rs_is_valid_ant
(
valid_tx_ant
,
tbl
->
ant_type
))
rs_toggle_antenna
(
valid_tx_ant
,
&
rate
,
tbl
);
rs_toggle_antenna
(
valid_tx_ant
,
&
rate
,
tbl
);
rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
rate_idx
,
use_green
);
rate
=
rate_n_flags_from_tbl
(
mvm
,
tbl
,
rate_idx
);
tbl
->
current_rate
=
rate
;
tbl
->
current_rate
=
rate
;
rs_set_expected_tpt_table
(
lq_sta
,
tbl
);
rs_set_expected_tpt_table
(
lq_sta
,
tbl
);
rs_fill_link_cmd
(
NULL
,
lq_sta
,
rate
);
rs_fill_link_cmd
(
NULL
,
NULL
,
lq_sta
,
rate
);
/* TODO restore station should remember the lq cmd */
/* TODO restore station should remember the lq cmd */
iwl_mvm_send_lq_cmd
(
mvm
,
&
lq_sta
->
lq
,
CMD_SYNC
,
true
);
iwl_mvm_send_lq_cmd
(
mvm
,
&
lq_sta
->
lq
,
CMD_SYNC
,
true
);
}
}
...
@@ -2190,7 +2181,6 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta,
...
@@ -2190,7 +2181,6 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta,
struct
iwl_mvm
*
mvm
__maybe_unused
=
IWL_OP_MODE_GET_MVM
(
op_mode
);
struct
iwl_mvm
*
mvm
__maybe_unused
=
IWL_OP_MODE_GET_MVM
(
op_mode
);
struct
ieee80211_tx_info
*
info
=
IEEE80211_SKB_CB
(
skb
);
struct
ieee80211_tx_info
*
info
=
IEEE80211_SKB_CB
(
skb
);
struct
iwl_lq_sta
*
lq_sta
=
mvm_sta
;
struct
iwl_lq_sta
*
lq_sta
=
mvm_sta
;
int
rate_idx
;
IWL_DEBUG_RATE_LIMIT
(
mvm
,
"rate scale calculate new rate for skb
\n
"
);
IWL_DEBUG_RATE_LIMIT
(
mvm
,
"rate scale calculate new rate for skb
\n
"
);
...
@@ -2215,36 +2205,9 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta,
...
@@ -2215,36 +2205,9 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta,
if
(
rate_control_send_low
(
sta
,
mvm_sta
,
txrc
))
if
(
rate_control_send_low
(
sta
,
mvm_sta
,
txrc
))
return
;
return
;
rate_idx
=
lq_sta
->
last_txrate_idx
;
iwl_mvm_hwrate_to_tx_rate
(
lq_sta
->
last_rate_n_flags
,
info
->
band
,
&
info
->
control
.
rates
[
0
]);
if
(
lq_sta
->
last_rate_n_flags
&
RATE_MCS_HT_MSK
)
{
rate_idx
-=
IWL_FIRST_OFDM_RATE
;
/* 6M and 9M shared same MCS index */
rate_idx
=
(
rate_idx
>
0
)
?
(
rate_idx
-
1
)
:
0
;
WARN_ON_ONCE
(
rs_extract_rate
(
lq_sta
->
last_rate_n_flags
)
>=
IWL_RATE_MIMO3_6M_PLCP
);
if
(
rs_extract_rate
(
lq_sta
->
last_rate_n_flags
)
>=
IWL_RATE_MIMO2_6M_PLCP
)
rate_idx
=
rate_idx
+
MCS_INDEX_PER_STREAM
;
info
->
control
.
rates
[
0
].
flags
=
IEEE80211_TX_RC_MCS
;
if
(
lq_sta
->
last_rate_n_flags
&
RATE_MCS_SGI_MSK
)
info
->
control
.
rates
[
0
].
flags
|=
IEEE80211_TX_RC_SHORT_GI
;
if
(
lq_sta
->
last_rate_n_flags
&
RATE_MCS_CHAN_WIDTH_40
)
/* TODO */
info
->
control
.
rates
[
0
].
flags
|=
IEEE80211_TX_RC_40_MHZ_WIDTH
;
if
(
lq_sta
->
last_rate_n_flags
&
RATE_HT_MCS_GF_MSK
)
info
->
control
.
rates
[
0
].
flags
|=
IEEE80211_TX_RC_GREEN_FIELD
;
}
else
{
/* Check for invalid rates */
if
((
rate_idx
<
0
)
||
(
rate_idx
>=
IWL_RATE_COUNT_LEGACY
)
||
((
sband
->
band
==
IEEE80211_BAND_5GHZ
)
&&
(
rate_idx
<
IWL_FIRST_OFDM_RATE
)))
rate_idx
=
rate_lowest_index
(
sband
,
sta
);
/* On valid 5 GHz rate, adjust index */
else
if
(
sband
->
band
==
IEEE80211_BAND_5GHZ
)
rate_idx
-=
IWL_FIRST_OFDM_RATE
;
info
->
control
.
rates
[
0
].
flags
=
0
;
}
info
->
control
.
rates
[
0
].
idx
=
rate_idx
;
info
->
control
.
rates
[
0
].
count
=
1
;
info
->
control
.
rates
[
0
].
count
=
1
;
}
}
...
@@ -2261,6 +2224,24 @@ static void *rs_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta,
...
@@ -2261,6 +2224,24 @@ static void *rs_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta,
return
&
sta_priv
->
lq_sta
;
return
&
sta_priv
->
lq_sta
;
}
}
static
int
rs_vht_highest_rx_mcs_index
(
struct
ieee80211_sta_vht_cap
*
vht_cap
,
int
nss
)
{
u16
rx_mcs
=
le16_to_cpu
(
vht_cap
->
vht_mcs
.
rx_mcs_map
)
&
(
0x3
<<
(
2
*
(
nss
-
1
)));
rx_mcs
>>=
(
2
*
(
nss
-
1
));
if
(
rx_mcs
==
IEEE80211_VHT_MCS_SUPPORT_0_7
)
return
IWL_RATE_MCS_7_INDEX
;
else
if
(
rx_mcs
==
IEEE80211_VHT_MCS_SUPPORT_0_8
)
return
IWL_RATE_MCS_8_INDEX
;
else
if
(
rx_mcs
==
IEEE80211_VHT_MCS_SUPPORT_0_9
)
return
IWL_RATE_MCS_9_INDEX
;
WARN_ON_ONCE
(
rx_mcs
!=
IEEE80211_VHT_MCS_NOT_SUPPORTED
);
return
-
1
;
}
/*
/*
* Called after adding a new station to initialize rate scaling
* Called after adding a new station to initialize rate scaling
*/
*/
...
@@ -2270,6 +2251,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -2270,6 +2251,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
int
i
,
j
;
int
i
,
j
;
struct
ieee80211_hw
*
hw
=
mvm
->
hw
;
struct
ieee80211_hw
*
hw
=
mvm
->
hw
;
struct
ieee80211_sta_ht_cap
*
ht_cap
=
&
sta
->
ht_cap
;
struct
ieee80211_sta_ht_cap
*
ht_cap
=
&
sta
->
ht_cap
;
struct
ieee80211_sta_vht_cap
*
vht_cap
=
&
sta
->
vht_cap
;
struct
iwl_mvm_sta
*
sta_priv
;
struct
iwl_mvm_sta
*
sta_priv
;
struct
iwl_lq_sta
*
lq_sta
;
struct
iwl_lq_sta
*
lq_sta
;
struct
ieee80211_supported_band
*
sband
;
struct
ieee80211_supported_band
*
sband
;
...
@@ -2298,7 +2280,6 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -2298,7 +2280,6 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
lq_sta
->
max_rate_idx
=
-
1
;
lq_sta
->
max_rate_idx
=
-
1
;
lq_sta
->
missed_rate_counter
=
IWL_MISSED_RATE_MAX
;
lq_sta
->
missed_rate_counter
=
IWL_MISSED_RATE_MAX
;
lq_sta
->
is_green
=
rs_use_green
(
sta
);
lq_sta
->
band
=
sband
->
band
;
lq_sta
->
band
=
sband
->
band
;
/*
/*
* active legacy rates as per supported rates bitmap
* active legacy rates as per supported rates bitmap
...
@@ -2308,9 +2289,11 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -2308,9 +2289,11 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
for_each_set_bit
(
i
,
&
supp
,
BITS_PER_LONG
)
for_each_set_bit
(
i
,
&
supp
,
BITS_PER_LONG
)
lq_sta
->
active_legacy_rate
|=
BIT
(
sband
->
bitrates
[
i
].
hw_value
);
lq_sta
->
active_legacy_rate
|=
BIT
(
sband
->
bitrates
[
i
].
hw_value
);
/*
/* TODO: should probably account for rx_highest for both HT/VHT */
* active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3),
if
(
!
vht_cap
||
!
vht_cap
->
vht_supported
)
{
* supp_rates[] does not; shift to convert format, force 9 MBits off.
/* active_siso_rate mask includes 9 MBits (bit 5),
* and CCK (bits 0-3), supp_rates[] does not;
* shift to convert format, force 9 MBits off.
*/
*/
lq_sta
->
active_siso_rate
=
ht_cap
->
mcs
.
rx_mask
[
0
]
<<
1
;
lq_sta
->
active_siso_rate
=
ht_cap
->
mcs
.
rx_mask
[
0
]
<<
1
;
lq_sta
->
active_siso_rate
|=
ht_cap
->
mcs
.
rx_mask
[
0
]
&
0x1
;
lq_sta
->
active_siso_rate
|=
ht_cap
->
mcs
.
rx_mask
[
0
]
&
0x1
;
...
@@ -2323,10 +2306,37 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -2323,10 +2306,37 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
lq_sta
->
active_mimo2_rate
&=
~
((
u16
)
0x2
);
lq_sta
->
active_mimo2_rate
&=
~
((
u16
)
0x2
);
lq_sta
->
active_mimo2_rate
<<=
IWL_FIRST_OFDM_RATE
;
lq_sta
->
active_mimo2_rate
<<=
IWL_FIRST_OFDM_RATE
;
lq_sta
->
is_vht
=
false
;
}
else
{
int
highest_mcs
=
rs_vht_highest_rx_mcs_index
(
vht_cap
,
1
);
if
(
highest_mcs
>=
IWL_RATE_MCS_0_INDEX
)
{
for
(
i
=
IWL_RATE_MCS_0_INDEX
;
i
<=
highest_mcs
;
i
++
)
{
if
(
i
==
IWL_RATE_9M_INDEX
)
continue
;
lq_sta
->
active_siso_rate
|=
BIT
(
i
);
}
}
highest_mcs
=
rs_vht_highest_rx_mcs_index
(
vht_cap
,
2
);
if
(
highest_mcs
>=
IWL_RATE_MCS_0_INDEX
)
{
for
(
i
=
IWL_RATE_MCS_0_INDEX
;
i
<=
highest_mcs
;
i
++
)
{
if
(
i
==
IWL_RATE_9M_INDEX
)
continue
;
lq_sta
->
active_mimo2_rate
|=
BIT
(
i
);
}
}
/* TODO: avoid MCS9 in 20Mhz which isn't valid for 11ac */
lq_sta
->
is_vht
=
true
;
}
IWL_DEBUG_RATE
(
mvm
,
IWL_DEBUG_RATE
(
mvm
,
"SISO-RATE=%X MIMO2-RATE=%X
\n
"
,
"SISO-RATE=%X MIMO2-RATE=%X
VHT=%d
\n
"
,
lq_sta
->
active_siso_rate
,
lq_sta
->
active_siso_rate
,
lq_sta
->
active_mimo2_rate
);
lq_sta
->
active_mimo2_rate
,
lq_sta
->
is_vht
);
/* These values will be overridden later */
/* These values will be overridden later */
lq_sta
->
lq
.
single_stream_ant_msk
=
lq_sta
->
lq
.
single_stream_ant_msk
=
...
@@ -2358,6 +2368,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -2358,6 +2368,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
}
}
static
void
rs_fill_link_cmd
(
struct
iwl_mvm
*
mvm
,
static
void
rs_fill_link_cmd
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_sta
*
sta
,
struct
iwl_lq_sta
*
lq_sta
,
u32
new_rate
)
struct
iwl_lq_sta
*
lq_sta
,
u32
new_rate
)
{
{
struct
iwl_scale_tbl_info
tbl_type
;
struct
iwl_scale_tbl_info
tbl_type
;
...
@@ -2429,7 +2440,6 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
...
@@ -2429,7 +2440,6 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
rs_get_tbl_info_from_mcs
(
new_rate
,
lq_sta
->
band
,
&
tbl_type
,
rs_get_tbl_info_from_mcs
(
new_rate
,
lq_sta
->
band
,
&
tbl_type
,
&
rate_idx
);
&
rate_idx
);
/* Indicate to uCode which entries might be MIMO.
/* Indicate to uCode which entries might be MIMO.
* If initial rate was MIMO, this will finally end up
* If initial rate was MIMO, this will finally end up
* as (IWL_HT_NUMBER_TRY * 2), after 2nd pass, otherwise 0. */
* as (IWL_HT_NUMBER_TRY * 2), after 2nd pass, otherwise 0. */
...
@@ -2455,7 +2465,9 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
...
@@ -2455,7 +2465,9 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
}
}
/* Don't allow HT rates after next pass.
/* Don't allow HT rates after next pass.
* rs_get_lower_rate() will change type to LQ_A or LQ_G. */
* rs_get_lower_rate() will change type to LQ_LEGACY_A
* or LQ_LEGACY_G.
*/
use_ht_possible
=
0
;
use_ht_possible
=
0
;
/* Override next rate if needed for debug purposes */
/* Override next rate if needed for debug purposes */
...
@@ -2474,12 +2486,9 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
...
@@ -2474,12 +2486,9 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
lq_cmd
->
agg_time_limit
=
lq_cmd
->
agg_time_limit
=
cpu_to_le16
(
LINK_QUAL_AGG_TIME_LIMIT_DEF
);
cpu_to_le16
(
LINK_QUAL_AGG_TIME_LIMIT_DEF
);
/*
if
(
sta
)
* overwrite if needed, pass aggregation time limit
lq_cmd
->
agg_time_limit
=
* to uCode in uSec - This is racy - but heh, at least it helps...
cpu_to_le16
(
iwl_mvm_bt_coex_agg_time_limit
(
mvm
,
sta
));
*/
if
(
mvm
&&
BT_MBOX_MSG
(
&
mvm
->
last_bt_notif
,
3
,
TRAFFIC_LOAD
)
>=
2
)
lq_cmd
->
agg_time_limit
=
cpu_to_le16
(
1200
);
}
}
static
void
*
rs_alloc
(
struct
ieee80211_hw
*
hw
,
struct
dentry
*
debugfsdir
)
static
void
*
rs_alloc
(
struct
ieee80211_hw
*
hw
,
struct
dentry
*
debugfsdir
)
...
@@ -2586,15 +2595,17 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
...
@@ -2586,15 +2595,17 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
(
iwl_fw_valid_tx_ant
(
mvm
->
fw
)
&
ANT_B
)
?
"ANT_B,"
:
""
,
(
iwl_fw_valid_tx_ant
(
mvm
->
fw
)
&
ANT_B
)
?
"ANT_B,"
:
""
,
(
iwl_fw_valid_tx_ant
(
mvm
->
fw
)
&
ANT_C
)
?
"ANT_C"
:
""
);
(
iwl_fw_valid_tx_ant
(
mvm
->
fw
)
&
ANT_C
)
?
"ANT_C"
:
""
);
desc
+=
sprintf
(
buff
+
desc
,
"lq type %s
\n
"
,
desc
+=
sprintf
(
buff
+
desc
,
"lq type %s
\n
"
,
(
is_legacy
(
tbl
->
lq_type
))
?
"legacy"
:
"HT"
);
(
is_legacy
(
tbl
->
lq_type
))
?
"legacy"
:
if
(
is_Ht
(
tbl
->
lq_type
))
{
is_vht
(
tbl
->
lq_type
)
?
"VHT"
:
"HT"
);
if
(
is_ht
(
tbl
->
lq_type
))
{
desc
+=
sprintf
(
buff
+
desc
,
" %s"
,
desc
+=
sprintf
(
buff
+
desc
,
" %s"
,
(
is_siso
(
tbl
->
lq_type
))
?
"SISO"
:
"MIMO2"
);
(
is_siso
(
tbl
->
lq_type
))
?
"SISO"
:
"MIMO2"
);
desc
+=
sprintf
(
buff
+
desc
,
" %s"
,
desc
+=
sprintf
(
buff
+
desc
,
" %s"
,
(
tbl
->
is_ht40
)
?
"40MHz"
:
"20MHz"
);
(
is_ht20
(
tbl
))
?
"20MHz"
:
desc
+=
sprintf
(
buff
+
desc
,
" %s %s %s
\n
"
,
(
is_ht40
(
tbl
))
?
"40MHz"
:
(
is_ht80
(
tbl
))
?
"80Mhz"
:
"BAD BW"
);
desc
+=
sprintf
(
buff
+
desc
,
" %s %s
\n
"
,
(
tbl
->
is_SGI
)
?
"SGI"
:
""
,
(
tbl
->
is_SGI
)
?
"SGI"
:
""
,
(
lq_sta
->
is_green
)
?
"GF enabled"
:
""
,
(
lq_sta
->
is_agg
)
?
"AGG on"
:
""
);
(
lq_sta
->
is_agg
)
?
"AGG on"
:
""
);
}
}
desc
+=
sprintf
(
buff
+
desc
,
"last tx rate=0x%X
\n
"
,
desc
+=
sprintf
(
buff
+
desc
,
"last tx rate=0x%X
\n
"
,
...
@@ -2653,7 +2664,7 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
...
@@ -2653,7 +2664,7 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
int
desc
=
0
;
int
desc
=
0
;
int
i
,
j
;
int
i
,
j
;
ssize_t
ret
;
ssize_t
ret
;
struct
iwl_scale_tbl_info
*
tbl
;
struct
iwl_lq_sta
*
lq_sta
=
file
->
private_data
;
struct
iwl_lq_sta
*
lq_sta
=
file
->
private_data
;
buff
=
kmalloc
(
1024
,
GFP_KERNEL
);
buff
=
kmalloc
(
1024
,
GFP_KERNEL
);
...
@@ -2661,21 +2672,23 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
...
@@ -2661,21 +2672,23 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
return
-
ENOMEM
;
return
-
ENOMEM
;
for
(
i
=
0
;
i
<
LQ_SIZE
;
i
++
)
{
for
(
i
=
0
;
i
<
LQ_SIZE
;
i
++
)
{
tbl
=
&
(
lq_sta
->
lq_info
[
i
]);
desc
+=
sprintf
(
buff
+
desc
,
desc
+=
sprintf
(
buff
+
desc
,
"%s type=%d SGI=%d
HT40=%d DUP=0 GF=%d
\n
"
"%s type=%d SGI=%d
BW=%s DUP=0
\n
"
"rate=0x%X
\n
"
,
"rate=0x%X
\n
"
,
lq_sta
->
active_tbl
==
i
?
"*"
:
"x"
,
lq_sta
->
active_tbl
==
i
?
"*"
:
"x"
,
lq_sta
->
lq_info
[
i
].
lq_type
,
tbl
->
lq_type
,
lq_sta
->
lq_info
[
i
].
is_SGI
,
tbl
->
is_SGI
,
lq_sta
->
lq_info
[
i
].
is_ht40
,
is_ht20
(
tbl
)
?
"20Mhz"
:
lq_sta
->
is_green
,
is_ht40
(
tbl
)
?
"40Mhz"
:
lq_sta
->
lq_info
[
i
].
current_rate
);
is_ht80
(
tbl
)
?
"80Mhz"
:
"ERR"
,
tbl
->
current_rate
);
for
(
j
=
0
;
j
<
IWL_RATE_COUNT
;
j
++
)
{
for
(
j
=
0
;
j
<
IWL_RATE_COUNT
;
j
++
)
{
desc
+=
sprintf
(
buff
+
desc
,
desc
+=
sprintf
(
buff
+
desc
,
"counter=%d success=%d %%=%d
\n
"
,
"counter=%d success=%d %%=%d
\n
"
,
lq_sta
->
lq_info
[
i
].
win
[
j
].
counter
,
tbl
->
win
[
j
].
counter
,
lq_sta
->
lq_info
[
i
].
win
[
j
].
success_counter
,
tbl
->
win
[
j
].
success_counter
,
lq_sta
->
lq_info
[
i
].
win
[
j
].
success_ratio
);
tbl
->
win
[
j
].
success_ratio
);
}
}
}
}
ret
=
simple_read_from_buffer
(
user_buf
,
count
,
ppos
,
buff
,
desc
);
ret
=
simple_read_from_buffer
(
user_buf
,
count
,
ppos
,
buff
,
desc
);
...
...
drivers/net/wireless/iwlwifi/mvm/rs.h
View file @
444474dd
...
@@ -36,8 +36,10 @@
...
@@ -36,8 +36,10 @@
struct
iwl_rs_rate_info
{
struct
iwl_rs_rate_info
{
u8
plcp
;
/* uCode API: IWL_RATE_6M_PLCP, etc. */
u8
plcp
;
/* uCode API: IWL_RATE_6M_PLCP, etc. */
u8
plcp_siso
;
/* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
u8
plcp_ht_siso
;
/* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
u8
plcp_mimo2
;
/* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
u8
plcp_ht_mimo2
;
/* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
u8
plcp_vht_siso
;
u8
plcp_vht_mimo2
;
u8
prev_rs
;
/* previous rate used in rs algo */
u8
prev_rs
;
/* previous rate used in rs algo */
u8
next_rs
;
/* next rate used in rs algo */
u8
next_rs
;
/* next rate used in rs algo */
};
};
...
@@ -83,35 +85,52 @@ enum {
...
@@ -83,35 +85,52 @@ enum {
#define IWL_RATE_11M_MASK (1 << IWL_RATE_11M_INDEX)
#define IWL_RATE_11M_MASK (1 << IWL_RATE_11M_INDEX)
/* uCode API values for
OFDM high-throughput (HT)
bit rates */
/* uCode API values for
HT/VHT
bit rates */
enum
{
enum
{
IWL_RATE_SISO_6M_PLCP
=
0
,
IWL_RATE_HT_SISO_MCS_0_PLCP
=
0
,
IWL_RATE_SISO_12M_PLCP
=
1
,
IWL_RATE_HT_SISO_MCS_1_PLCP
=
1
,
IWL_RATE_SISO_18M_PLCP
=
2
,
IWL_RATE_HT_SISO_MCS_2_PLCP
=
2
,
IWL_RATE_SISO_24M_PLCP
=
3
,
IWL_RATE_HT_SISO_MCS_3_PLCP
=
3
,
IWL_RATE_SISO_36M_PLCP
=
4
,
IWL_RATE_HT_SISO_MCS_4_PLCP
=
4
,
IWL_RATE_SISO_48M_PLCP
=
5
,
IWL_RATE_HT_SISO_MCS_5_PLCP
=
5
,
IWL_RATE_SISO_54M_PLCP
=
6
,
IWL_RATE_HT_SISO_MCS_6_PLCP
=
6
,
IWL_RATE_SISO_60M_PLCP
=
7
,
IWL_RATE_HT_SISO_MCS_7_PLCP
=
7
,
IWL_RATE_MIMO2_6M_PLCP
=
0x8
,
IWL_RATE_HT_MIMO2_MCS_0_PLCP
=
0x8
,
IWL_RATE_MIMO2_12M_PLCP
=
0x9
,
IWL_RATE_HT_MIMO2_MCS_1_PLCP
=
0x9
,
IWL_RATE_MIMO2_18M_PLCP
=
0xa
,
IWL_RATE_HT_MIMO2_MCS_2_PLCP
=
0xA
,
IWL_RATE_MIMO2_24M_PLCP
=
0xb
,
IWL_RATE_HT_MIMO2_MCS_3_PLCP
=
0xB
,
IWL_RATE_MIMO2_36M_PLCP
=
0xc
,
IWL_RATE_HT_MIMO2_MCS_4_PLCP
=
0xC
,
IWL_RATE_MIMO2_48M_PLCP
=
0xd
,
IWL_RATE_HT_MIMO2_MCS_5_PLCP
=
0xD
,
IWL_RATE_MIMO2_54M_PLCP
=
0xe
,
IWL_RATE_HT_MIMO2_MCS_6_PLCP
=
0xE
,
IWL_RATE_MIMO2_60M_PLCP
=
0xf
,
IWL_RATE_HT_MIMO2_MCS_7_PLCP
=
0xF
,
IWL_RATE_MIMO3_6M_PLCP
=
0x10
,
IWL_RATE_VHT_SISO_MCS_0_PLCP
=
0
,
IWL_RATE_MIMO3_12M_PLCP
=
0x11
,
IWL_RATE_VHT_SISO_MCS_1_PLCP
=
1
,
IWL_RATE_MIMO3_18M_PLCP
=
0x12
,
IWL_RATE_VHT_SISO_MCS_2_PLCP
=
2
,
IWL_RATE_MIMO3_24M_PLCP
=
0x13
,
IWL_RATE_VHT_SISO_MCS_3_PLCP
=
3
,
IWL_RATE_MIMO3_36M_PLCP
=
0x14
,
IWL_RATE_VHT_SISO_MCS_4_PLCP
=
4
,
IWL_RATE_MIMO3_48M_PLCP
=
0x15
,
IWL_RATE_VHT_SISO_MCS_5_PLCP
=
5
,
IWL_RATE_MIMO3_54M_PLCP
=
0x16
,
IWL_RATE_VHT_SISO_MCS_6_PLCP
=
6
,
IWL_RATE_MIMO3_60M_PLCP
=
0x17
,
IWL_RATE_VHT_SISO_MCS_7_PLCP
=
7
,
IWL_RATE_SISO_INVM_PLCP
,
IWL_RATE_VHT_SISO_MCS_8_PLCP
=
8
,
IWL_RATE_MIMO2_INVM_PLCP
=
IWL_RATE_SISO_INVM_PLCP
,
IWL_RATE_VHT_SISO_MCS_9_PLCP
=
9
,
IWL_RATE_MIMO3_INVM_PLCP
=
IWL_RATE_SISO_INVM_PLCP
,
IWL_RATE_VHT_MIMO2_MCS_0_PLCP
=
0x10
,
IWL_RATE_VHT_MIMO2_MCS_1_PLCP
=
0x11
,
IWL_RATE_VHT_MIMO2_MCS_2_PLCP
=
0x12
,
IWL_RATE_VHT_MIMO2_MCS_3_PLCP
=
0x13
,
IWL_RATE_VHT_MIMO2_MCS_4_PLCP
=
0x14
,
IWL_RATE_VHT_MIMO2_MCS_5_PLCP
=
0x15
,
IWL_RATE_VHT_MIMO2_MCS_6_PLCP
=
0x16
,
IWL_RATE_VHT_MIMO2_MCS_7_PLCP
=
0x17
,
IWL_RATE_VHT_MIMO2_MCS_8_PLCP
=
0x18
,
IWL_RATE_VHT_MIMO2_MCS_9_PLCP
=
0x19
,
IWL_RATE_HT_SISO_MCS_INV_PLCP
,
IWL_RATE_HT_MIMO2_MCS_INV_PLCP
=
IWL_RATE_HT_SISO_MCS_INV_PLCP
,
IWL_RATE_VHT_SISO_MCS_INV_PLCP
=
IWL_RATE_HT_SISO_MCS_INV_PLCP
,
IWL_RATE_VHT_MIMO2_MCS_INV_PLCP
=
IWL_RATE_HT_SISO_MCS_INV_PLCP
,
IWL_RATE_HT_SISO_MCS_8_PLCP
=
IWL_RATE_HT_SISO_MCS_INV_PLCP
,
IWL_RATE_HT_SISO_MCS_9_PLCP
=
IWL_RATE_HT_SISO_MCS_INV_PLCP
,
IWL_RATE_HT_MIMO2_MCS_8_PLCP
=
IWL_RATE_HT_SISO_MCS_INV_PLCP
,
IWL_RATE_HT_MIMO2_MCS_9_PLCP
=
IWL_RATE_HT_SISO_MCS_INV_PLCP
,
};
};
#define IWL_RATES_MASK ((1 << IWL_RATE_COUNT) - 1)
#define IWL_RATES_MASK ((1 << IWL_RATE_COUNT) - 1)
...
@@ -139,25 +158,33 @@ enum {
...
@@ -139,25 +158,33 @@ enum {
#define IWL_RATE_DECREASE_TH 1920
/* 15% */
#define IWL_RATE_DECREASE_TH 1920
/* 15% */
/* possible actions when in legacy mode */
/* possible actions when in legacy mode */
#define IWL_LEGACY_SWITCH_ANTENNA1 0
enum
{
#define IWL_LEGACY_SWITCH_ANTENNA2 1
IWL_LEGACY_SWITCH_ANTENNA
,
#define IWL_LEGACY_SWITCH_SISO 2
IWL_LEGACY_SWITCH_SISO
,
#define IWL_LEGACY_SWITCH_MIMO2 3
IWL_LEGACY_SWITCH_MIMO2
,
IWL_LEGACY_FIRST_ACTION
=
IWL_LEGACY_SWITCH_ANTENNA
,
IWL_LEGACY_LAST_ACTION
=
IWL_LEGACY_SWITCH_MIMO2
,
};
/* possible actions when in siso mode */
/* possible actions when in siso mode */
#define IWL_SISO_SWITCH_ANTENNA1 0
enum
{
#define IWL_SISO_SWITCH_ANTENNA2 1
IWL_SISO_SWITCH_ANTENNA
,
#define IWL_SISO_SWITCH_MIMO2 2
IWL_SISO_SWITCH_MIMO2
,
#define IWL_SISO_SWITCH_GI 3
IWL_SISO_SWITCH_GI
,
IWL_SISO_FIRST_ACTION
=
IWL_SISO_SWITCH_ANTENNA
,
IWL_SISO_LAST_ACTION
=
IWL_SISO_SWITCH_GI
,
};
/* possible actions when in mimo mode */
/* possible actions when in mimo mode */
#define IWL_MIMO2_SWITCH_ANTENNA1 0
enum
{
#define IWL_MIMO2_SWITCH_ANTENNA2 1
IWL_MIMO2_SWITCH_SISO_A
,
#define IWL_MIMO2_SWITCH_SISO_A 2
IWL_MIMO2_SWITCH_SISO_B
,
#define IWL_MIMO2_SWITCH_SISO_B 3
IWL_MIMO2_SWITCH_GI
,
#define IWL_MIMO2_SWITCH_GI 4
IWL_MIMO2_FIRST_ACTION
=
IWL_MIMO2_SWITCH_SISO_A
,
IWL_MIMO2_LAST_ACTION
=
IWL_MIMO2_SWITCH_GI
,
};
#define IWL_MAX_SEARCH IWL_MIMO2_
SWITCH_GI
#define IWL_MAX_SEARCH IWL_MIMO2_
LAST_ACTION
#define IWL_ACTION_LIMIT 3
/* # possible actions */
#define IWL_ACTION_LIMIT 3
/* # possible actions */
...
@@ -188,20 +215,31 @@ enum {
...
@@ -188,20 +215,31 @@ enum {
enum
iwl_table_type
{
enum
iwl_table_type
{
LQ_NONE
,
LQ_NONE
,
LQ_G
,
/* legacy types */
LQ_LEGACY_G
,
/* legacy types */
LQ_A
,
LQ_LEGACY_A
,
LQ_SISO
,
/* high-throughput types */
LQ_HT_SISO
,
/* HT types */
LQ_MIMO2
,
LQ_HT_MIMO2
,
LQ_VHT_SISO
,
/* VHT types */
LQ_VHT_MIMO2
,
LQ_MAX
,
LQ_MAX
,
};
};
#define is_legacy(tbl) (((tbl) == LQ_G) || ((tbl) == LQ_A))
#define is_legacy(tbl) (((tbl) == LQ_LEGACY_G) || ((tbl) == LQ_LEGACY_A))
#define is_siso(tbl) ((tbl) == LQ_SISO)
#define is_ht_siso(tbl) ((tbl) == LQ_HT_SISO)
#define is_mimo2(tbl) ((tbl) == LQ_MIMO2)
#define is_ht_mimo2(tbl) ((tbl) == LQ_HT_MIMO2)
#define is_mimo(tbl) is_mimo2(tbl)
#define is_vht_siso(tbl) ((tbl) == LQ_VHT_SISO)
#define is_Ht(tbl) (is_siso(tbl) || is_mimo(tbl))
#define is_vht_mimo2(tbl) ((tbl) == LQ_VHT_MIMO2)
#define is_a_band(tbl) ((tbl) == LQ_A)
#define is_siso(tbl) (is_ht_siso(tbl) || is_vht_siso(tbl))
#define is_g_and(tbl) ((tbl) == LQ_G)
#define is_mimo2(tbl) (is_ht_mimo2(tbl) || is_vht_mimo2(tbl))
#define is_mimo(tbl) (is_mimo2(tbl))
#define is_ht(tbl) (is_ht_siso(tbl) || is_ht_mimo2(tbl))
#define is_vht(tbl) (is_vht_siso(tbl) || is_vht_mimo2(tbl))
#define is_a_band(tbl) ((tbl) == LQ_LEGACY_A)
#define is_g_band(tbl) ((tbl) == LQ_LEGACY_G)
#define is_ht20(tbl) (tbl->bw == RATE_MCS_CHAN_WIDTH_20)
#define is_ht40(tbl) (tbl->bw == RATE_MCS_CHAN_WIDTH_40)
#define is_ht80(tbl) (tbl->bw == RATE_MCS_CHAN_WIDTH_80)
#define IWL_MAX_MCS_DISPLAY_SIZE 12
#define IWL_MAX_MCS_DISPLAY_SIZE 12
...
@@ -232,7 +270,7 @@ struct iwl_scale_tbl_info {
...
@@ -232,7 +270,7 @@ struct iwl_scale_tbl_info {
enum
iwl_table_type
lq_type
;
enum
iwl_table_type
lq_type
;
u8
ant_type
;
u8
ant_type
;
u8
is_SGI
;
/* 1 = short guard interval */
u8
is_SGI
;
/* 1 = short guard interval */
u
8
is_ht40
;
/* 1 = 40 MHz channel width
*/
u
32
bw
;
/* channel bandwidth; RATE_MCS_CHAN_WIDTH_XX
*/
u8
action
;
/* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
u8
action
;
/* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
u8
max_search
;
/* maximun number of tables we can search */
u8
max_search
;
/* maximun number of tables we can search */
s32
*
expected_tpt
;
/* throughput metrics; expected_tpt_G, etc. */
s32
*
expected_tpt
;
/* throughput metrics; expected_tpt_G, etc. */
...
@@ -262,7 +300,7 @@ struct iwl_lq_sta {
...
@@ -262,7 +300,7 @@ struct iwl_lq_sta {
u64
flush_timer
;
/* time staying in mode before new search */
u64
flush_timer
;
/* time staying in mode before new search */
u8
action_counter
;
/* # mode-switch actions tried */
u8
action_counter
;
/* # mode-switch actions tried */
u8
is_green
;
bool
is_vht
;
enum
ieee80211_band
band
;
enum
ieee80211_band
band
;
/* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */
/* The following are bitmaps of rates; IWL_RATE_6M_MASK, etc. */
...
...
drivers/net/wireless/iwlwifi/mvm/rx.c
View file @
444474dd
...
@@ -422,6 +422,27 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
...
@@ -422,6 +422,27 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
mvmvif
->
bf_data
.
ave_beacon_signal
=
sig
;
mvmvif
->
bf_data
.
ave_beacon_signal
=
sig
;
/* BT Coex */
if
(
mvmvif
->
bf_data
.
bt_coex_min_thold
!=
mvmvif
->
bf_data
.
bt_coex_max_thold
)
{
last_event
=
mvmvif
->
bf_data
.
last_bt_coex_event
;
if
(
sig
>
mvmvif
->
bf_data
.
bt_coex_max_thold
&&
(
last_event
<=
mvmvif
->
bf_data
.
bt_coex_min_thold
||
last_event
==
0
))
{
mvmvif
->
bf_data
.
last_bt_coex_event
=
sig
;
IWL_DEBUG_RX
(
mvm
,
"cqm_iterator bt coex high %d
\n
"
,
sig
);
iwl_mvm_bt_rssi_event
(
mvm
,
vif
,
RSSI_EVENT_HIGH
);
}
else
if
(
sig
<
mvmvif
->
bf_data
.
bt_coex_min_thold
&&
(
last_event
>=
mvmvif
->
bf_data
.
bt_coex_max_thold
||
last_event
==
0
))
{
mvmvif
->
bf_data
.
last_bt_coex_event
=
sig
;
IWL_DEBUG_RX
(
mvm
,
"cqm_iterator bt coex low %d
\n
"
,
sig
);
iwl_mvm_bt_rssi_event
(
mvm
,
vif
,
RSSI_EVENT_LOW
);
}
}
if
(
!
(
vif
->
driver_flags
&
IEEE80211_VIF_SUPPORTS_CQM_RSSI
))
if
(
!
(
vif
->
driver_flags
&
IEEE80211_VIF_SUPPORTS_CQM_RSSI
))
return
;
return
;
...
...
drivers/net/wireless/iwlwifi/mvm/scan.c
View file @
444474dd
...
@@ -74,8 +74,12 @@
...
@@ -74,8 +74,12 @@
static
inline
__le16
iwl_mvm_scan_rx_chain
(
struct
iwl_mvm
*
mvm
)
static
inline
__le16
iwl_mvm_scan_rx_chain
(
struct
iwl_mvm
*
mvm
)
{
{
u16
rx_chain
;
u16
rx_chain
;
u8
rx_ant
=
iwl_fw_valid_rx_ant
(
mvm
->
fw
)
;
u8
rx_ant
;
if
(
mvm
->
scan_rx_ant
!=
ANT_NONE
)
rx_ant
=
mvm
->
scan_rx_ant
;
else
rx_ant
=
iwl_fw_valid_rx_ant
(
mvm
->
fw
);
rx_chain
=
rx_ant
<<
PHY_RX_CHAIN_VALID_POS
;
rx_chain
=
rx_ant
<<
PHY_RX_CHAIN_VALID_POS
;
rx_chain
|=
rx_ant
<<
PHY_RX_CHAIN_FORCE_MIMO_SEL_POS
;
rx_chain
|=
rx_ant
<<
PHY_RX_CHAIN_FORCE_MIMO_SEL_POS
;
rx_chain
|=
rx_ant
<<
PHY_RX_CHAIN_FORCE_SEL_POS
;
rx_chain
|=
rx_ant
<<
PHY_RX_CHAIN_FORCE_SEL_POS
;
...
@@ -133,11 +137,12 @@ iwl_mvm_scan_rate_n_flags(struct iwl_mvm *mvm, enum ieee80211_band band,
...
@@ -133,11 +137,12 @@ iwl_mvm_scan_rate_n_flags(struct iwl_mvm *mvm, enum ieee80211_band band,
* request.
* request.
*/
*/
static
void
iwl_mvm_scan_fill_ssids
(
struct
iwl_scan_cmd
*
cmd
,
static
void
iwl_mvm_scan_fill_ssids
(
struct
iwl_scan_cmd
*
cmd
,
struct
cfg80211_scan_request
*
req
)
struct
cfg80211_scan_request
*
req
,
int
first
)
{
{
int
fw_idx
,
req_idx
;
int
fw_idx
,
req_idx
;
for
(
req_idx
=
req
->
n_ssids
-
1
,
fw_idx
=
0
;
req_idx
>
0
;
for
(
req_idx
=
req
->
n_ssids
-
1
,
fw_idx
=
0
;
req_idx
>
=
first
;
req_idx
--
,
fw_idx
++
)
{
req_idx
--
,
fw_idx
++
)
{
cmd
->
direct_scan
[
fw_idx
].
id
=
WLAN_EID_SSID
;
cmd
->
direct_scan
[
fw_idx
].
id
=
WLAN_EID_SSID
;
cmd
->
direct_scan
[
fw_idx
].
len
=
req
->
ssids
[
req_idx
].
ssid_len
;
cmd
->
direct_scan
[
fw_idx
].
len
=
req
->
ssids
[
req_idx
].
ssid_len
;
...
@@ -153,9 +158,9 @@ static void iwl_mvm_scan_fill_ssids(struct iwl_scan_cmd *cmd,
...
@@ -153,9 +158,9 @@ static void iwl_mvm_scan_fill_ssids(struct iwl_scan_cmd *cmd,
* just to notify that this scan is active and not passive.
* just to notify that this scan is active and not passive.
* In order to notify the FW of the number of SSIDs we wish to scan (including
* In order to notify the FW of the number of SSIDs we wish to scan (including
* the zero-length one), we need to set the corresponding bits in chan->type,
* the zero-length one), we need to set the corresponding bits in chan->type,
* one for each SSID, and set the active bit (first).
The first SSID is already
* one for each SSID, and set the active bit (first).
If the first SSID is
*
included in the probe template, so we need to set only req->n_ssids - 1 bits
*
already included in the probe template, so we need to set only
* in addition to the first bit.
*
req->n_ssids - 1 bits
in addition to the first bit.
*/
*/
static
u16
iwl_mvm_get_active_dwell
(
enum
ieee80211_band
band
,
int
n_ssids
)
static
u16
iwl_mvm_get_active_dwell
(
enum
ieee80211_band
band
,
int
n_ssids
)
{
{
...
@@ -170,7 +175,8 @@ static u16 iwl_mvm_get_passive_dwell(enum ieee80211_band band)
...
@@ -170,7 +175,8 @@ static u16 iwl_mvm_get_passive_dwell(enum ieee80211_band band)
}
}
static
void
iwl_mvm_scan_fill_channels
(
struct
iwl_scan_cmd
*
cmd
,
static
void
iwl_mvm_scan_fill_channels
(
struct
iwl_scan_cmd
*
cmd
,
struct
cfg80211_scan_request
*
req
)
struct
cfg80211_scan_request
*
req
,
bool
basic_ssid
)
{
{
u16
passive_dwell
=
iwl_mvm_get_passive_dwell
(
req
->
channels
[
0
]
->
band
);
u16
passive_dwell
=
iwl_mvm_get_passive_dwell
(
req
->
channels
[
0
]
->
band
);
u16
active_dwell
=
iwl_mvm_get_active_dwell
(
req
->
channels
[
0
]
->
band
,
u16
active_dwell
=
iwl_mvm_get_active_dwell
(
req
->
channels
[
0
]
->
band
,
...
@@ -178,10 +184,14 @@ static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd,
...
@@ -178,10 +184,14 @@ static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd,
struct
iwl_scan_channel
*
chan
=
(
struct
iwl_scan_channel
*
)
struct
iwl_scan_channel
*
chan
=
(
struct
iwl_scan_channel
*
)
(
cmd
->
data
+
le16_to_cpu
(
cmd
->
tx_cmd
.
len
));
(
cmd
->
data
+
le16_to_cpu
(
cmd
->
tx_cmd
.
len
));
int
i
;
int
i
;
int
type
=
BIT
(
req
->
n_ssids
)
-
1
;
if
(
!
basic_ssid
)
type
|=
BIT
(
req
->
n_ssids
);
for
(
i
=
0
;
i
<
cmd
->
channel_count
;
i
++
)
{
for
(
i
=
0
;
i
<
cmd
->
channel_count
;
i
++
)
{
chan
->
channel
=
cpu_to_le16
(
req
->
channels
[
i
]
->
hw_value
);
chan
->
channel
=
cpu_to_le16
(
req
->
channels
[
i
]
->
hw_value
);
chan
->
type
=
cpu_to_le32
(
BIT
(
req
->
n_ssids
)
-
1
);
chan
->
type
=
cpu_to_le32
(
type
);
if
(
req
->
channels
[
i
]
->
flags
&
IEEE80211_CHAN_PASSIVE_SCAN
)
if
(
req
->
channels
[
i
]
->
flags
&
IEEE80211_CHAN_PASSIVE_SCAN
)
chan
->
type
&=
cpu_to_le32
(
~
SCAN_CHANNEL_TYPE_ACTIVE
);
chan
->
type
&=
cpu_to_le32
(
~
SCAN_CHANNEL_TYPE_ACTIVE
);
chan
->
active_dwell
=
cpu_to_le16
(
active_dwell
);
chan
->
active_dwell
=
cpu_to_le16
(
active_dwell
);
...
@@ -268,6 +278,8 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
...
@@ -268,6 +278,8 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
u32
status
;
u32
status
;
int
ssid_len
=
0
;
int
ssid_len
=
0
;
u8
*
ssid
=
NULL
;
u8
*
ssid
=
NULL
;
bool
basic_ssid
=
!
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID
);
lockdep_assert_held
(
&
mvm
->
mutex
);
lockdep_assert_held
(
&
mvm
->
mutex
);
BUG_ON
(
mvm
->
scan_cmd
==
NULL
);
BUG_ON
(
mvm
->
scan_cmd
==
NULL
);
...
@@ -302,14 +314,16 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
...
@@ -302,14 +314,16 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
if
(
req
->
n_ssids
>
0
)
{
if
(
req
->
n_ssids
>
0
)
{
cmd
->
passive2active
=
cpu_to_le16
(
1
);
cmd
->
passive2active
=
cpu_to_le16
(
1
);
cmd
->
scan_flags
|=
SCAN_FLAGS_PASSIVE2ACTIVE
;
cmd
->
scan_flags
|=
SCAN_FLAGS_PASSIVE2ACTIVE
;
if
(
basic_ssid
)
{
ssid
=
req
->
ssids
[
0
].
ssid
;
ssid
=
req
->
ssids
[
0
].
ssid
;
ssid_len
=
req
->
ssids
[
0
].
ssid_len
;
ssid_len
=
req
->
ssids
[
0
].
ssid_len
;
}
}
else
{
}
else
{
cmd
->
passive2active
=
0
;
cmd
->
passive2active
=
0
;
cmd
->
scan_flags
&=
~
SCAN_FLAGS_PASSIVE2ACTIVE
;
cmd
->
scan_flags
&=
~
SCAN_FLAGS_PASSIVE2ACTIVE
;
}
}
iwl_mvm_scan_fill_ssids
(
cmd
,
req
);
iwl_mvm_scan_fill_ssids
(
cmd
,
req
,
basic_ssid
?
1
:
0
);
cmd
->
tx_cmd
.
tx_flags
=
cpu_to_le32
(
TX_CMD_FLG_SEQ_CTL
);
cmd
->
tx_cmd
.
tx_flags
=
cpu_to_le32
(
TX_CMD_FLG_SEQ_CTL
);
cmd
->
tx_cmd
.
sta_id
=
mvm
->
aux_sta
.
sta_id
;
cmd
->
tx_cmd
.
sta_id
=
mvm
->
aux_sta
.
sta_id
;
...
@@ -326,7 +340,7 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
...
@@ -326,7 +340,7 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
req
->
ie
,
req
->
ie_len
,
req
->
ie
,
req
->
ie_len
,
mvm
->
fw
->
ucode_capa
.
max_probe_length
));
mvm
->
fw
->
ucode_capa
.
max_probe_length
));
iwl_mvm_scan_fill_channels
(
cmd
,
req
);
iwl_mvm_scan_fill_channels
(
cmd
,
req
,
basic_ssid
);
cmd
->
len
=
cpu_to_le16
(
sizeof
(
struct
iwl_scan_cmd
)
+
cmd
->
len
=
cpu_to_le16
(
sizeof
(
struct
iwl_scan_cmd
)
+
le16_to_cpu
(
cmd
->
tx_cmd
.
len
)
+
le16_to_cpu
(
cmd
->
tx_cmd
.
len
)
+
...
@@ -377,6 +391,21 @@ int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
...
@@ -377,6 +391,21 @@ int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
return
0
;
return
0
;
}
}
int
iwl_mvm_rx_sched_scan_results
(
struct
iwl_mvm
*
mvm
,
struct
iwl_rx_cmd_buffer
*
rxb
,
struct
iwl_device_cmd
*
cmd
)
{
struct
iwl_rx_packet
*
pkt
=
rxb_addr
(
rxb
);
struct
iwl_sched_scan_results
*
notif
=
(
void
*
)
pkt
->
data
;
if
(
notif
->
client_bitmap
&
SCAN_CLIENT_SCHED_SCAN
)
{
IWL_DEBUG_SCAN
(
mvm
,
"Scheduled scan results
\n
"
);
ieee80211_sched_scan_results
(
mvm
->
hw
);
}
return
0
;
}
static
bool
iwl_mvm_scan_abort_notif
(
struct
iwl_notif_wait_data
*
notif_wait
,
static
bool
iwl_mvm_scan_abort_notif
(
struct
iwl_notif_wait_data
*
notif_wait
,
struct
iwl_rx_packet
*
pkt
,
void
*
data
)
struct
iwl_rx_packet
*
pkt
,
void
*
data
)
{
{
...
@@ -437,3 +466,406 @@ void iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
...
@@ -437,3 +466,406 @@ void iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
out_remove_notif:
out_remove_notif:
iwl_remove_notification
(
&
mvm
->
notif_wait
,
&
wait_scan_abort
);
iwl_remove_notification
(
&
mvm
->
notif_wait
,
&
wait_scan_abort
);
}
}
int
iwl_mvm_rx_scan_offload_complete_notif
(
struct
iwl_mvm
*
mvm
,
struct
iwl_rx_cmd_buffer
*
rxb
,
struct
iwl_device_cmd
*
cmd
)
{
struct
iwl_rx_packet
*
pkt
=
rxb_addr
(
rxb
);
struct
iwl_scan_offload_complete
*
scan_notif
=
(
void
*
)
pkt
->
data
;
IWL_DEBUG_SCAN
(
mvm
,
"Scheduled scan completed, status %s
\n
"
,
scan_notif
->
status
==
IWL_SCAN_OFFLOAD_COMPLETED
?
"completed"
:
"aborted"
);
mvm
->
scan_status
=
IWL_MVM_SCAN_NONE
;
ieee80211_sched_scan_stopped
(
mvm
->
hw
);
return
0
;
}
static
void
iwl_scan_offload_build_tx_cmd
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_sched_scan_ies
*
ies
,
enum
ieee80211_band
band
,
struct
iwl_tx_cmd
*
cmd
,
u8
*
data
)
{
u16
cmd_len
;
cmd
->
tx_flags
=
cpu_to_le32
(
TX_CMD_FLG_SEQ_CTL
);
cmd
->
life_time
=
cpu_to_le32
(
TX_CMD_LIFE_TIME_INFINITE
);
cmd
->
sta_id
=
mvm
->
aux_sta
.
sta_id
;
cmd
->
rate_n_flags
=
iwl_mvm_scan_rate_n_flags
(
mvm
,
band
,
false
);
cmd_len
=
iwl_mvm_fill_probe_req
((
struct
ieee80211_mgmt
*
)
data
,
vif
->
addr
,
1
,
NULL
,
0
,
ies
->
ie
[
band
],
ies
->
len
[
band
],
SCAN_OFFLOAD_PROBE_REQ_SIZE
);
cmd
->
len
=
cpu_to_le16
(
cmd_len
);
}
static
void
iwl_build_scan_cmd
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
cfg80211_sched_scan_request
*
req
,
struct
iwl_scan_offload_cmd
*
scan
)
{
scan
->
channel_count
=
mvm
->
nvm_data
->
bands
[
IEEE80211_BAND_2GHZ
].
n_channels
+
mvm
->
nvm_data
->
bands
[
IEEE80211_BAND_5GHZ
].
n_channels
;
scan
->
quiet_time
=
cpu_to_le16
(
IWL_ACTIVE_QUIET_TIME
);
scan
->
quiet_plcp_th
=
cpu_to_le16
(
IWL_PLCP_QUIET_THRESH
);
scan
->
good_CRC_th
=
IWL_GOOD_CRC_TH_DEFAULT
;
scan
->
rx_chain
=
iwl_mvm_scan_rx_chain
(
mvm
);
scan
->
max_out_time
=
cpu_to_le32
(
200
*
1024
);
scan
->
suspend_time
=
iwl_mvm_scan_suspend_time
(
vif
);
scan
->
filter_flags
|=
cpu_to_le32
(
MAC_FILTER_ACCEPT_GRP
|
MAC_FILTER_IN_BEACON
);
scan
->
scan_type
=
cpu_to_le32
(
SCAN_TYPE_BACKGROUND
);
scan
->
rep_count
=
cpu_to_le32
(
1
);
}
static
int
iwl_ssid_exist
(
u8
*
ssid
,
u8
ssid_len
,
struct
iwl_ssid_ie
*
ssid_list
)
{
int
i
;
for
(
i
=
0
;
i
<
PROBE_OPTION_MAX
;
i
++
)
{
if
(
!
ssid_list
[
i
].
len
)
break
;
if
(
ssid_list
[
i
].
len
==
ssid_len
&&
!
memcmp
(
ssid_list
->
ssid
,
ssid
,
ssid_len
))
return
i
;
}
return
-
1
;
}
static
void
iwl_scan_offload_build_ssid
(
struct
cfg80211_sched_scan_request
*
req
,
struct
iwl_scan_offload_cmd
*
scan
,
u32
*
ssid_bitmap
)
{
int
i
,
j
;
int
index
;
/*
* copy SSIDs from match list.
* iwl_config_sched_scan_profiles() uses the order of these ssids to
* config match list.
*/
for
(
i
=
0
;
i
<
req
->
n_match_sets
&&
i
<
PROBE_OPTION_MAX
;
i
++
)
{
scan
->
direct_scan
[
i
].
id
=
WLAN_EID_SSID
;
scan
->
direct_scan
[
i
].
len
=
req
->
match_sets
[
i
].
ssid
.
ssid_len
;
memcpy
(
scan
->
direct_scan
[
i
].
ssid
,
req
->
match_sets
[
i
].
ssid
.
ssid
,
scan
->
direct_scan
[
i
].
len
);
}
/* add SSIDs from scan SSID list */
*
ssid_bitmap
=
0
;
for
(
j
=
0
;
j
<
req
->
n_ssids
&&
i
<
PROBE_OPTION_MAX
;
j
++
)
{
index
=
iwl_ssid_exist
(
req
->
ssids
[
j
].
ssid
,
req
->
ssids
[
j
].
ssid_len
,
scan
->
direct_scan
);
if
(
index
<
0
)
{
if
(
!
req
->
ssids
[
j
].
ssid_len
)
continue
;
scan
->
direct_scan
[
i
].
id
=
WLAN_EID_SSID
;
scan
->
direct_scan
[
i
].
len
=
req
->
ssids
[
j
].
ssid_len
;
memcpy
(
scan
->
direct_scan
[
i
].
ssid
,
req
->
ssids
[
j
].
ssid
,
scan
->
direct_scan
[
i
].
len
);
*
ssid_bitmap
|=
BIT
(
i
+
1
);
i
++
;
}
else
{
*
ssid_bitmap
|=
BIT
(
index
+
1
);
}
}
}
static
void
iwl_build_channel_cfg
(
struct
iwl_mvm
*
mvm
,
struct
cfg80211_sched_scan_request
*
req
,
struct
iwl_scan_channel_cfg
*
channels
,
enum
ieee80211_band
band
,
int
*
head
,
int
*
tail
,
u32
ssid_bitmap
)
{
struct
ieee80211_supported_band
*
s_band
;
int
n_probes
=
req
->
n_ssids
;
int
n_channels
=
req
->
n_channels
;
u8
active_dwell
,
passive_dwell
;
int
i
,
j
,
index
=
0
;
bool
partial
;
/*
* We have to configure all supported channels, even if we don't want to
* scan on them, but we have to send channels in the order that we want
* to scan. So add requested channels to head of the list and others to
* the end.
*/
active_dwell
=
iwl_mvm_get_active_dwell
(
band
,
n_probes
);
passive_dwell
=
iwl_mvm_get_passive_dwell
(
band
);
s_band
=
&
mvm
->
nvm_data
->
bands
[
band
];
for
(
i
=
0
;
i
<
s_band
->
n_channels
&&
*
head
<=
*
tail
;
i
++
)
{
partial
=
false
;
for
(
j
=
0
;
j
<
n_channels
;
j
++
)
if
(
s_band
->
channels
[
i
].
center_freq
==
req
->
channels
[
j
]
->
center_freq
)
{
index
=
*
head
;
(
*
head
)
++
;
/*
* Channels that came with the request will be
* in partial scan .
*/
partial
=
true
;
break
;
}
if
(
!
partial
)
{
index
=
*
tail
;
(
*
tail
)
--
;
}
channels
->
channel_number
[
index
]
=
cpu_to_le16
(
ieee80211_frequency_to_channel
(
s_band
->
channels
[
i
].
center_freq
));
channels
->
dwell_time
[
index
][
0
]
=
active_dwell
;
channels
->
dwell_time
[
index
][
1
]
=
passive_dwell
;
channels
->
iter_count
[
index
]
=
cpu_to_le16
(
1
);
channels
->
iter_interval
[
index
]
=
0
;
if
(
!
(
s_band
->
channels
[
i
].
flags
&
IEEE80211_CHAN_PASSIVE_SCAN
))
channels
->
type
[
index
]
|=
cpu_to_le32
(
IWL_SCAN_OFFLOAD_CHANNEL_ACTIVE
);
channels
->
type
[
index
]
|=
cpu_to_le32
(
IWL_SCAN_OFFLOAD_CHANNEL_FULL
);
if
(
partial
)
channels
->
type
[
index
]
|=
cpu_to_le32
(
IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL
);
if
(
s_band
->
channels
[
i
].
flags
&
IEEE80211_CHAN_NO_HT40
)
channels
->
type
[
index
]
|=
cpu_to_le32
(
IWL_SCAN_OFFLOAD_CHANNEL_NARROW
);
/* scan for all SSIDs from req->ssids */
channels
->
type
[
index
]
|=
cpu_to_le32
(
ssid_bitmap
);
}
}
int
iwl_mvm_config_sched_scan
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
cfg80211_sched_scan_request
*
req
,
struct
ieee80211_sched_scan_ies
*
ies
)
{
int
supported_bands
=
0
;
int
band_2ghz
=
mvm
->
nvm_data
->
bands
[
IEEE80211_BAND_2GHZ
].
n_channels
;
int
band_5ghz
=
mvm
->
nvm_data
->
bands
[
IEEE80211_BAND_5GHZ
].
n_channels
;
int
head
=
0
;
int
tail
=
band_2ghz
+
band_5ghz
;
u32
ssid_bitmap
;
int
cmd_len
;
int
ret
;
struct
iwl_scan_offload_cfg
*
scan_cfg
;
struct
iwl_host_cmd
cmd
=
{
.
id
=
SCAN_OFFLOAD_CONFIG_CMD
,
.
flags
=
CMD_SYNC
,
};
lockdep_assert_held
(
&
mvm
->
mutex
);
if
(
band_2ghz
)
supported_bands
++
;
if
(
band_5ghz
)
supported_bands
++
;
cmd_len
=
sizeof
(
struct
iwl_scan_offload_cfg
)
+
supported_bands
*
SCAN_OFFLOAD_PROBE_REQ_SIZE
;
scan_cfg
=
kzalloc
(
cmd_len
,
GFP_KERNEL
);
if
(
!
scan_cfg
)
return
-
ENOMEM
;
iwl_build_scan_cmd
(
mvm
,
vif
,
req
,
&
scan_cfg
->
scan_cmd
);
scan_cfg
->
scan_cmd
.
len
=
cpu_to_le16
(
cmd_len
);
iwl_scan_offload_build_ssid
(
req
,
&
scan_cfg
->
scan_cmd
,
&
ssid_bitmap
);
/* build tx frames for supported bands */
if
(
band_2ghz
)
{
iwl_scan_offload_build_tx_cmd
(
mvm
,
vif
,
ies
,
IEEE80211_BAND_2GHZ
,
&
scan_cfg
->
scan_cmd
.
tx_cmd
[
0
],
scan_cfg
->
data
);
iwl_build_channel_cfg
(
mvm
,
req
,
&
scan_cfg
->
channel_cfg
,
IEEE80211_BAND_2GHZ
,
&
head
,
&
tail
,
ssid_bitmap
);
}
if
(
band_5ghz
)
{
iwl_scan_offload_build_tx_cmd
(
mvm
,
vif
,
ies
,
IEEE80211_BAND_5GHZ
,
&
scan_cfg
->
scan_cmd
.
tx_cmd
[
1
],
scan_cfg
->
data
+
SCAN_OFFLOAD_PROBE_REQ_SIZE
);
iwl_build_channel_cfg
(
mvm
,
req
,
&
scan_cfg
->
channel_cfg
,
IEEE80211_BAND_5GHZ
,
&
head
,
&
tail
,
ssid_bitmap
);
}
cmd
.
data
[
0
]
=
scan_cfg
;
cmd
.
len
[
0
]
=
cmd_len
;
cmd
.
dataflags
[
0
]
=
IWL_HCMD_DFL_NOCOPY
;
IWL_DEBUG_SCAN
(
mvm
,
"Sending scheduled scan config
\n
"
);
ret
=
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
kfree
(
scan_cfg
);
return
ret
;
}
int
iwl_mvm_config_sched_scan_profiles
(
struct
iwl_mvm
*
mvm
,
struct
cfg80211_sched_scan_request
*
req
)
{
struct
iwl_scan_offload_profile
*
profile
;
struct
iwl_scan_offload_profile_cfg
*
profile_cfg
;
struct
iwl_scan_offload_blacklist
*
blacklist
;
struct
iwl_host_cmd
cmd
=
{
.
id
=
SCAN_OFFLOAD_UPDATE_PROFILES_CMD
,
.
flags
=
CMD_SYNC
,
.
len
[
1
]
=
sizeof
(
*
profile_cfg
),
.
dataflags
[
0
]
=
IWL_HCMD_DFL_NOCOPY
,
.
dataflags
[
1
]
=
IWL_HCMD_DFL_NOCOPY
,
};
int
blacklist_len
;
int
i
;
int
ret
;
if
(
WARN_ON
(
req
->
n_match_sets
>
IWL_SCAN_MAX_PROFILES
))
return
-
EIO
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_SHORT_BL
)
blacklist_len
=
IWL_SCAN_SHORT_BLACKLIST_LEN
;
else
blacklist_len
=
IWL_SCAN_MAX_BLACKLIST_LEN
;
blacklist
=
kzalloc
(
sizeof
(
*
blacklist
)
*
blacklist_len
,
GFP_KERNEL
);
if
(
!
blacklist
)
return
-
ENOMEM
;
profile_cfg
=
kzalloc
(
sizeof
(
*
profile_cfg
),
GFP_KERNEL
);
if
(
!
profile_cfg
)
{
ret
=
-
ENOMEM
;
goto
free_blacklist
;
}
cmd
.
data
[
0
]
=
blacklist
;
cmd
.
len
[
0
]
=
sizeof
(
*
blacklist
)
*
blacklist_len
;
cmd
.
data
[
1
]
=
profile_cfg
;
/* No blacklist configuration */
profile_cfg
->
num_profiles
=
req
->
n_match_sets
;
profile_cfg
->
active_clients
=
SCAN_CLIENT_SCHED_SCAN
;
profile_cfg
->
pass_match
=
SCAN_CLIENT_SCHED_SCAN
;
profile_cfg
->
match_notify
=
SCAN_CLIENT_SCHED_SCAN
;
for
(
i
=
0
;
i
<
req
->
n_match_sets
;
i
++
)
{
profile
=
&
profile_cfg
->
profiles
[
i
];
profile
->
ssid_index
=
i
;
/* Support any cipher and auth algorithm */
profile
->
unicast_cipher
=
0xff
;
profile
->
auth_alg
=
0xff
;
profile
->
network_type
=
IWL_NETWORK_TYPE_ANY
;
profile
->
band_selection
=
IWL_SCAN_OFFLOAD_SELECT_ANY
;
profile
->
client_bitmap
=
SCAN_CLIENT_SCHED_SCAN
;
}
IWL_DEBUG_SCAN
(
mvm
,
"Sending scheduled scan profile config
\n
"
);
ret
=
iwl_mvm_send_cmd
(
mvm
,
&
cmd
);
kfree
(
profile_cfg
);
free_blacklist:
kfree
(
blacklist
);
return
ret
;
}
int
iwl_mvm_sched_scan_start
(
struct
iwl_mvm
*
mvm
,
struct
cfg80211_sched_scan_request
*
req
)
{
struct
iwl_scan_offload_req
scan_req
=
{
.
watchdog
=
IWL_SCHED_SCAN_WATCHDOG
,
.
schedule_line
[
0
].
iterations
=
IWL_FAST_SCHED_SCAN_ITERATIONS
,
.
schedule_line
[
0
].
delay
=
req
->
interval
/
1000
,
.
schedule_line
[
0
].
full_scan_mul
=
1
,
.
schedule_line
[
1
].
iterations
=
0xff
,
.
schedule_line
[
1
].
delay
=
req
->
interval
/
1000
,
.
schedule_line
[
1
].
full_scan_mul
=
IWL_FULL_SCAN_MULTIPLIER
,
};
if
(
req
->
n_match_sets
&&
req
->
match_sets
[
0
].
ssid
.
ssid_len
)
{
IWL_DEBUG_SCAN
(
mvm
,
"Sending scheduled scan with filtering, filter len %d
\n
"
,
req
->
n_match_sets
);
scan_req
.
flags
|=
cpu_to_le16
(
IWL_SCAN_OFFLOAD_FLAG_FILTER_SSID
);
}
else
{
IWL_DEBUG_SCAN
(
mvm
,
"Sending Scheduled scan without filtering
\n
"
);
}
return
iwl_mvm_send_cmd_pdu
(
mvm
,
SCAN_OFFLOAD_REQUEST_CMD
,
CMD_SYNC
,
sizeof
(
scan_req
),
&
scan_req
);
}
static
int
iwl_mvm_send_sched_scan_abort
(
struct
iwl_mvm
*
mvm
)
{
int
ret
;
struct
iwl_host_cmd
cmd
=
{
.
id
=
SCAN_OFFLOAD_ABORT_CMD
,
.
flags
=
CMD_SYNC
,
};
u32
status
;
/* Exit instantly with error when device is not ready
* to receive scan abort command or it does not perform
* scheduled scan currently */
if
(
mvm
->
scan_status
!=
IWL_MVM_SCAN_SCHED
)
return
-
EIO
;
ret
=
iwl_mvm_send_cmd_status
(
mvm
,
&
cmd
,
&
status
);
if
(
ret
)
return
ret
;
if
(
status
!=
CAN_ABORT_STATUS
)
{
/*
* The scan abort will return 1 for success or
* 2 for "failure". A failure condition can be
* due to simply not being in an active scan which
* can occur if we send the scan abort before the
* microcode has notified us that a scan is completed.
*/
IWL_DEBUG_SCAN
(
mvm
,
"SCAN OFFLOAD ABORT ret %d.
\n
"
,
status
);
ret
=
-
EIO
;
}
return
ret
;
}
void
iwl_mvm_sched_scan_stop
(
struct
iwl_mvm
*
mvm
)
{
int
ret
;
lockdep_assert_held
(
&
mvm
->
mutex
);
if
(
mvm
->
scan_status
!=
IWL_MVM_SCAN_SCHED
)
{
IWL_DEBUG_SCAN
(
mvm
,
"No offloaded scan to stop
\n
"
);
return
;
}
ret
=
iwl_mvm_send_sched_scan_abort
(
mvm
);
if
(
ret
)
IWL_DEBUG_SCAN
(
mvm
,
"Send stop offload scan failed %d
\n
"
,
ret
);
else
IWL_DEBUG_SCAN
(
mvm
,
"Successfully sent stop offload scan
\n
"
);
}
drivers/net/wireless/iwlwifi/mvm/sta.c
View file @
444474dd
...
@@ -66,6 +66,115 @@
...
@@ -66,6 +66,115 @@
#include "sta.h"
#include "sta.h"
#include "rs.h"
#include "rs.h"
static
void
iwl_mvm_add_sta_cmd_v6_to_v5
(
struct
iwl_mvm_add_sta_cmd_v6
*
cmd_v6
,
struct
iwl_mvm_add_sta_cmd_v5
*
cmd_v5
)
{
memset
(
cmd_v5
,
0
,
sizeof
(
*
cmd_v5
));
cmd_v5
->
add_modify
=
cmd_v6
->
add_modify
;
cmd_v5
->
tid_disable_tx
=
cmd_v6
->
tid_disable_tx
;
cmd_v5
->
mac_id_n_color
=
cmd_v6
->
mac_id_n_color
;
memcpy
(
cmd_v5
->
addr
,
cmd_v6
->
addr
,
ETH_ALEN
);
cmd_v5
->
sta_id
=
cmd_v6
->
sta_id
;
cmd_v5
->
modify_mask
=
cmd_v6
->
modify_mask
;
cmd_v5
->
station_flags
=
cmd_v6
->
station_flags
;
cmd_v5
->
station_flags_msk
=
cmd_v6
->
station_flags_msk
;
cmd_v5
->
add_immediate_ba_tid
=
cmd_v6
->
add_immediate_ba_tid
;
cmd_v5
->
remove_immediate_ba_tid
=
cmd_v6
->
remove_immediate_ba_tid
;
cmd_v5
->
add_immediate_ba_ssn
=
cmd_v6
->
add_immediate_ba_ssn
;
cmd_v5
->
sleep_tx_count
=
cmd_v6
->
sleep_tx_count
;
cmd_v5
->
sleep_state_flags
=
cmd_v6
->
sleep_state_flags
;
cmd_v5
->
assoc_id
=
cmd_v6
->
assoc_id
;
cmd_v5
->
beamform_flags
=
cmd_v6
->
beamform_flags
;
cmd_v5
->
tfd_queue_msk
=
cmd_v6
->
tfd_queue_msk
;
}
static
void
iwl_mvm_add_sta_key_to_add_sta_cmd_v5
(
struct
iwl_mvm_add_sta_key_cmd
*
key_cmd
,
struct
iwl_mvm_add_sta_cmd_v5
*
sta_cmd
,
u32
mac_id_n_color
)
{
memset
(
sta_cmd
,
0
,
sizeof
(
*
sta_cmd
));
sta_cmd
->
sta_id
=
key_cmd
->
sta_id
;
sta_cmd
->
add_modify
=
STA_MODE_MODIFY
;
sta_cmd
->
modify_mask
=
STA_MODIFY_KEY
;
sta_cmd
->
mac_id_n_color
=
cpu_to_le32
(
mac_id_n_color
);
sta_cmd
->
key
.
key_offset
=
key_cmd
->
key_offset
;
sta_cmd
->
key
.
key_flags
=
key_cmd
->
key_flags
;
memcpy
(
sta_cmd
->
key
.
key
,
key_cmd
->
key
,
sizeof
(
sta_cmd
->
key
.
key
));
sta_cmd
->
key
.
tkip_rx_tsc_byte2
=
key_cmd
->
tkip_rx_tsc_byte2
;
memcpy
(
sta_cmd
->
key
.
tkip_rx_ttak
,
key_cmd
->
tkip_rx_ttak
,
sizeof
(
sta_cmd
->
key
.
tkip_rx_ttak
));
}
static
int
iwl_mvm_send_add_sta_cmd_status
(
struct
iwl_mvm
*
mvm
,
struct
iwl_mvm_add_sta_cmd_v6
*
cmd
,
int
*
status
)
{
struct
iwl_mvm_add_sta_cmd_v5
cmd_v5
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_STA_KEY_CMD
)
return
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
*
cmd
),
cmd
,
status
);
iwl_mvm_add_sta_cmd_v6_to_v5
(
cmd
,
&
cmd_v5
);
return
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
cmd_v5
),
&
cmd_v5
,
status
);
}
static
int
iwl_mvm_send_add_sta_cmd
(
struct
iwl_mvm
*
mvm
,
u32
flags
,
struct
iwl_mvm_add_sta_cmd_v6
*
cmd
)
{
struct
iwl_mvm_add_sta_cmd_v5
cmd_v5
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_STA_KEY_CMD
)
return
iwl_mvm_send_cmd_pdu
(
mvm
,
ADD_STA
,
flags
,
sizeof
(
*
cmd
),
cmd
);
iwl_mvm_add_sta_cmd_v6_to_v5
(
cmd
,
&
cmd_v5
);
return
iwl_mvm_send_cmd_pdu
(
mvm
,
ADD_STA
,
flags
,
sizeof
(
cmd_v5
),
&
cmd_v5
);
}
static
int
iwl_mvm_send_add_sta_key_cmd_status
(
struct
iwl_mvm
*
mvm
,
struct
iwl_mvm_add_sta_key_cmd
*
cmd
,
u32
mac_id_n_color
,
int
*
status
)
{
struct
iwl_mvm_add_sta_cmd_v5
sta_cmd
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_STA_KEY_CMD
)
return
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA_KEY
,
sizeof
(
*
cmd
),
cmd
,
status
);
iwl_mvm_add_sta_key_to_add_sta_cmd_v5
(
cmd
,
&
sta_cmd
,
mac_id_n_color
);
return
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
sta_cmd
),
&
sta_cmd
,
status
);
}
static
int
iwl_mvm_send_add_sta_key_cmd
(
struct
iwl_mvm
*
mvm
,
u32
flags
,
struct
iwl_mvm_add_sta_key_cmd
*
cmd
,
u32
mac_id_n_color
)
{
struct
iwl_mvm_add_sta_cmd_v5
sta_cmd
;
if
(
mvm
->
fw
->
ucode_capa
.
flags
&
IWL_UCODE_TLV_FLAGS_STA_KEY_CMD
)
return
iwl_mvm_send_cmd_pdu
(
mvm
,
ADD_STA_KEY
,
flags
,
sizeof
(
*
cmd
),
cmd
);
iwl_mvm_add_sta_key_to_add_sta_cmd_v5
(
cmd
,
&
sta_cmd
,
mac_id_n_color
);
return
iwl_mvm_send_cmd_pdu
(
mvm
,
ADD_STA
,
flags
,
sizeof
(
sta_cmd
),
&
sta_cmd
);
}
static
int
iwl_mvm_find_free_sta_id
(
struct
iwl_mvm
*
mvm
)
static
int
iwl_mvm_find_free_sta_id
(
struct
iwl_mvm
*
mvm
)
{
{
int
sta_id
;
int
sta_id
;
...
@@ -87,7 +196,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -87,7 +196,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
bool
update
)
bool
update
)
{
{
struct
iwl_mvm_sta
*
mvm_sta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_sta
*
mvm_sta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_add_sta_cmd
add_sta_cmd
;
struct
iwl_mvm_add_sta_cmd
_v6
add_sta_cmd
;
int
ret
;
int
ret
;
u32
status
;
u32
status
;
u32
agg_size
=
0
,
mpdu_dens
=
0
;
u32
agg_size
=
0
,
mpdu_dens
=
0
;
...
@@ -175,8 +284,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -175,8 +284,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
cpu_to_le32
(
mpdu_dens
<<
STA_FLG_AGG_MPDU_DENS_SHIFT
);
cpu_to_le32
(
mpdu_dens
<<
STA_FLG_AGG_MPDU_DENS_SHIFT
);
status
=
ADD_STA_SUCCESS
;
status
=
ADD_STA_SUCCESS
;
ret
=
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
add_sta_cmd
),
ret
=
iwl_mvm_send_add_sta_cmd_status
(
mvm
,
&
add_sta_cmd
,
&
status
);
&
add_sta_cmd
,
&
status
);
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
...
@@ -229,8 +337,12 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
...
@@ -229,8 +337,12 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
if
(
vif
->
hw_queue
[
i
]
!=
IEEE80211_INVAL_HW_QUEUE
)
if
(
vif
->
hw_queue
[
i
]
!=
IEEE80211_INVAL_HW_QUEUE
)
mvm_sta
->
tfd_queue_msk
|=
BIT
(
vif
->
hw_queue
[
i
]);
mvm_sta
->
tfd_queue_msk
|=
BIT
(
vif
->
hw_queue
[
i
]);
/* for HW restart - need to reset the seq_number etc... */
/* for HW restart - reset everything but the sequence number */
memset
(
mvm_sta
->
tid_data
,
0
,
sizeof
(
mvm_sta
->
tid_data
));
for
(
i
=
0
;
i
<
IWL_MAX_TID_COUNT
;
i
++
)
{
u16
seq
=
mvm_sta
->
tid_data
[
i
].
seq_number
;
memset
(
&
mvm_sta
->
tid_data
[
i
],
0
,
sizeof
(
mvm_sta
->
tid_data
[
i
]));
mvm_sta
->
tid_data
[
i
].
seq_number
=
seq
;
}
ret
=
iwl_mvm_sta_send_to_fw
(
mvm
,
sta
,
false
);
ret
=
iwl_mvm_sta_send_to_fw
(
mvm
,
sta
,
false
);
if
(
ret
)
if
(
ret
)
...
@@ -256,7 +368,7 @@ int iwl_mvm_update_sta(struct iwl_mvm *mvm,
...
@@ -256,7 +368,7 @@ int iwl_mvm_update_sta(struct iwl_mvm *mvm,
int
iwl_mvm_drain_sta
(
struct
iwl_mvm
*
mvm
,
struct
iwl_mvm_sta
*
mvmsta
,
int
iwl_mvm_drain_sta
(
struct
iwl_mvm
*
mvm
,
struct
iwl_mvm_sta
*
mvmsta
,
bool
drain
)
bool
drain
)
{
{
struct
iwl_mvm_add_sta_cmd
cmd
=
{};
struct
iwl_mvm_add_sta_cmd
_v6
cmd
=
{};
int
ret
;
int
ret
;
u32
status
;
u32
status
;
...
@@ -269,8 +381,7 @@ int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
...
@@ -269,8 +381,7 @@ int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
cmd
.
station_flags_msk
=
cpu_to_le32
(
STA_FLG_DRAIN_FLOW
);
cmd
.
station_flags_msk
=
cpu_to_le32
(
STA_FLG_DRAIN_FLOW
);
status
=
ADD_STA_SUCCESS
;
status
=
ADD_STA_SUCCESS
;
ret
=
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
cmd
),
ret
=
iwl_mvm_send_add_sta_cmd_status
(
mvm
,
&
cmd
,
&
status
);
&
cmd
,
&
status
);
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
...
@@ -469,13 +580,13 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
...
@@ -469,13 +580,13 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
const
u8
*
addr
,
const
u8
*
addr
,
u16
mac_id
,
u16
color
)
u16
mac_id
,
u16
color
)
{
{
struct
iwl_mvm_add_sta_cmd
cmd
;
struct
iwl_mvm_add_sta_cmd
_v6
cmd
;
int
ret
;
int
ret
;
u32
status
;
u32
status
;
lockdep_assert_held
(
&
mvm
->
mutex
);
lockdep_assert_held
(
&
mvm
->
mutex
);
memset
(
&
cmd
,
0
,
sizeof
(
struct
iwl_mvm_add_sta_cmd
));
memset
(
&
cmd
,
0
,
sizeof
(
struct
iwl_mvm_add_sta_cmd
_v6
));
cmd
.
sta_id
=
sta
->
sta_id
;
cmd
.
sta_id
=
sta
->
sta_id
;
cmd
.
mac_id_n_color
=
cpu_to_le32
(
FW_CMD_ID_AND_COLOR
(
mac_id
,
cmd
.
mac_id_n_color
=
cpu_to_le32
(
FW_CMD_ID_AND_COLOR
(
mac_id
,
color
));
color
));
...
@@ -485,8 +596,7 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
...
@@ -485,8 +596,7 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
if
(
addr
)
if
(
addr
)
memcpy
(
cmd
.
addr
,
addr
,
ETH_ALEN
);
memcpy
(
cmd
.
addr
,
addr
,
ETH_ALEN
);
ret
=
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
cmd
),
ret
=
iwl_mvm_send_add_sta_cmd_status
(
mvm
,
&
cmd
,
&
status
);
&
cmd
,
&
status
);
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
...
@@ -534,10 +644,14 @@ int iwl_mvm_send_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
...
@@ -534,10 +644,14 @@ int iwl_mvm_send_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct
iwl_mvm_int_sta
*
bsta
)
struct
iwl_mvm_int_sta
*
bsta
)
{
{
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
static
const
u8
baddr
[]
=
{
0xFF
,
0xFF
,
0xFF
,
0xFF
,
0xFF
,
0xFF
};
static
const
u8
_baddr
[]
=
{
0xFF
,
0xFF
,
0xFF
,
0xFF
,
0xFF
,
0xFF
};
static
const
u8
*
baddr
=
_baddr
;
lockdep_assert_held
(
&
mvm
->
mutex
);
lockdep_assert_held
(
&
mvm
->
mutex
);
if
(
vif
->
type
==
NL80211_IFTYPE_ADHOC
)
baddr
=
vif
->
bss_conf
.
bssid
;
if
(
WARN_ON_ONCE
(
bsta
->
sta_id
==
IWL_MVM_STATION_COUNT
))
if
(
WARN_ON_ONCE
(
bsta
->
sta_id
==
IWL_MVM_STATION_COUNT
))
return
-
ENOSPC
;
return
-
ENOSPC
;
...
@@ -614,7 +728,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -614,7 +728,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
int
tid
,
u16
ssn
,
bool
start
)
int
tid
,
u16
ssn
,
bool
start
)
{
{
struct
iwl_mvm_sta
*
mvm_sta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_sta
*
mvm_sta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_add_sta_cmd
cmd
=
{};
struct
iwl_mvm_add_sta_cmd
_v6
cmd
=
{};
int
ret
;
int
ret
;
u32
status
;
u32
status
;
...
@@ -638,8 +752,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -638,8 +752,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
STA_MODIFY_REMOVE_BA_TID
;
STA_MODIFY_REMOVE_BA_TID
;
status
=
ADD_STA_SUCCESS
;
status
=
ADD_STA_SUCCESS
;
ret
=
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
cmd
),
ret
=
iwl_mvm_send_add_sta_cmd_status
(
mvm
,
&
cmd
,
&
status
);
&
cmd
,
&
status
);
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
...
@@ -674,7 +787,7 @@ static int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -674,7 +787,7 @@ static int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
int
tid
,
u8
queue
,
bool
start
)
int
tid
,
u8
queue
,
bool
start
)
{
{
struct
iwl_mvm_sta
*
mvm_sta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_sta
*
mvm_sta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_add_sta_cmd
cmd
=
{};
struct
iwl_mvm_add_sta_cmd
_v6
cmd
=
{};
int
ret
;
int
ret
;
u32
status
;
u32
status
;
...
@@ -696,8 +809,7 @@ static int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
...
@@ -696,8 +809,7 @@ static int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
cmd
.
tid_disable_tx
=
cpu_to_le16
(
mvm_sta
->
tid_disable_agg
);
cmd
.
tid_disable_tx
=
cpu_to_le16
(
mvm_sta
->
tid_disable_agg
);
status
=
ADD_STA_SUCCESS
;
status
=
ADD_STA_SUCCESS
;
ret
=
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
cmd
),
ret
=
iwl_mvm_send_add_sta_cmd_status
(
mvm
,
&
cmd
,
&
status
);
&
cmd
,
&
status
);
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
...
@@ -743,13 +855,13 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
...
@@ -743,13 +855,13 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
lockdep_assert_held
(
&
mvm
->
mutex
);
lockdep_assert_held
(
&
mvm
->
mutex
);
for
(
txq_id
=
IWL_MVM_FIRST_AGG_QUEUE
;
for
(
txq_id
=
mvm
->
first_agg_queue
;
txq_id
<=
IWL_MVM_LAST_AGG_QUEUE
;
txq_id
++
)
txq_id
<=
mvm
->
last_agg_queue
;
txq_id
++
)
if
(
mvm
->
queue_to_mac80211
[
txq_id
]
==
if
(
mvm
->
queue_to_mac80211
[
txq_id
]
==
IWL_INVALID_MAC80211_QUEUE
)
IWL_INVALID_MAC80211_QUEUE
)
break
;
break
;
if
(
txq_id
>
IWL_MVM_LAST_AGG_QUEUE
)
{
if
(
txq_id
>
mvm
->
last_agg_queue
)
{
IWL_ERR
(
mvm
,
"Failed to allocate agg queue
\n
"
);
IWL_ERR
(
mvm
,
"Failed to allocate agg queue
\n
"
);
return
-
EIO
;
return
-
EIO
;
}
}
...
@@ -987,10 +1099,11 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
...
@@ -987,10 +1099,11 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
u32
cmd_flags
)
u32
cmd_flags
)
{
{
__le16
key_flags
;
__le16
key_flags
;
struct
iwl_mvm_add_sta_cmd
cmd
=
{};
struct
iwl_mvm_add_sta_
key_
cmd
cmd
=
{};
int
ret
,
status
;
int
ret
,
status
;
u16
keyidx
;
u16
keyidx
;
int
i
;
int
i
;
u32
mac_id_n_color
=
mvm_sta
->
mac_id_n_color
;
keyidx
=
(
keyconf
->
keyidx
<<
STA_KEY_FLG_KEYID_POS
)
&
keyidx
=
(
keyconf
->
keyidx
<<
STA_KEY_FLG_KEYID_POS
)
&
STA_KEY_FLG_KEYID_MSK
;
STA_KEY_FLG_KEYID_MSK
;
...
@@ -1000,14 +1113,14 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
...
@@ -1000,14 +1113,14 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
switch
(
keyconf
->
cipher
)
{
switch
(
keyconf
->
cipher
)
{
case
WLAN_CIPHER_SUITE_TKIP
:
case
WLAN_CIPHER_SUITE_TKIP
:
key_flags
|=
cpu_to_le16
(
STA_KEY_FLG_TKIP
);
key_flags
|=
cpu_to_le16
(
STA_KEY_FLG_TKIP
);
cmd
.
key
.
tkip_rx_tsc_byte2
=
tkip_iv32
;
cmd
.
tkip_rx_tsc_byte2
=
tkip_iv32
;
for
(
i
=
0
;
i
<
5
;
i
++
)
for
(
i
=
0
;
i
<
5
;
i
++
)
cmd
.
key
.
tkip_rx_ttak
[
i
]
=
cpu_to_le16
(
tkip_p1k
[
i
]);
cmd
.
tkip_rx_ttak
[
i
]
=
cpu_to_le16
(
tkip_p1k
[
i
]);
memcpy
(
cmd
.
key
.
key
,
keyconf
->
key
,
keyconf
->
keylen
);
memcpy
(
cmd
.
key
,
keyconf
->
key
,
keyconf
->
keylen
);
break
;
break
;
case
WLAN_CIPHER_SUITE_CCMP
:
case
WLAN_CIPHER_SUITE_CCMP
:
key_flags
|=
cpu_to_le16
(
STA_KEY_FLG_CCM
);
key_flags
|=
cpu_to_le16
(
STA_KEY_FLG_CCM
);
memcpy
(
cmd
.
key
.
key
,
keyconf
->
key
,
keyconf
->
keylen
);
memcpy
(
cmd
.
key
,
keyconf
->
key
,
keyconf
->
keylen
);
break
;
break
;
default:
default:
WARN_ON
(
1
);
WARN_ON
(
1
);
...
@@ -1017,20 +1130,18 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
...
@@ -1017,20 +1130,18 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
if
(
!
(
keyconf
->
flags
&
IEEE80211_KEY_FLAG_PAIRWISE
))
if
(
!
(
keyconf
->
flags
&
IEEE80211_KEY_FLAG_PAIRWISE
))
key_flags
|=
cpu_to_le16
(
STA_KEY_MULTICAST
);
key_flags
|=
cpu_to_le16
(
STA_KEY_MULTICAST
);
cmd
.
mac_id_n_color
=
cpu_to_le32
(
mvm_sta
->
mac_id_n_color
);
cmd
.
key_offset
=
keyconf
->
hw_key_idx
;
cmd
.
key
.
key_offset
=
keyconf
->
hw_key_idx
;
cmd
.
key_flags
=
key_flags
;
cmd
.
key
.
key_flags
=
key_flags
;
cmd
.
add_modify
=
STA_MODE_MODIFY
;
cmd
.
modify_mask
=
STA_MODIFY_KEY
;
cmd
.
sta_id
=
sta_id
;
cmd
.
sta_id
=
sta_id
;
status
=
ADD_STA_SUCCESS
;
status
=
ADD_STA_SUCCESS
;
if
(
cmd_flags
==
CMD_SYNC
)
if
(
cmd_flags
==
CMD_SYNC
)
ret
=
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
cmd
),
ret
=
iwl_mvm_send_add_sta_key_cmd_status
(
mvm
,
&
cmd
,
&
cmd
,
&
status
);
mac_id_n_color
,
&
status
);
else
else
ret
=
iwl_mvm_send_
cmd_pdu
(
mvm
,
ADD_STA
,
CMD_ASYNC
,
ret
=
iwl_mvm_send_
add_sta_key_cmd
(
mvm
,
CMD_ASYNC
,
&
cmd
,
sizeof
(
cmd
),
&
cmd
);
mac_id_n_color
);
switch
(
status
)
{
switch
(
status
)
{
case
ADD_STA_SUCCESS
:
case
ADD_STA_SUCCESS
:
...
@@ -1197,7 +1308,7 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm,
...
@@ -1197,7 +1308,7 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm,
struct
ieee80211_key_conf
*
keyconf
)
struct
ieee80211_key_conf
*
keyconf
)
{
{
struct
iwl_mvm_sta
*
mvm_sta
;
struct
iwl_mvm_sta
*
mvm_sta
;
struct
iwl_mvm_add_sta_cmd
cmd
=
{};
struct
iwl_mvm_add_sta_
key_
cmd
cmd
=
{};
__le16
key_flags
;
__le16
key_flags
;
int
ret
,
status
;
int
ret
,
status
;
u8
sta_id
;
u8
sta_id
;
...
@@ -1252,17 +1363,14 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm,
...
@@ -1252,17 +1363,14 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm,
if
(
!
(
keyconf
->
flags
&
IEEE80211_KEY_FLAG_PAIRWISE
))
if
(
!
(
keyconf
->
flags
&
IEEE80211_KEY_FLAG_PAIRWISE
))
key_flags
|=
cpu_to_le16
(
STA_KEY_MULTICAST
);
key_flags
|=
cpu_to_le16
(
STA_KEY_MULTICAST
);
cmd
.
mac_id_n_color
=
cpu_to_le32
(
mvm_sta
->
mac_id_n_color
);
cmd
.
key_flags
=
key_flags
;
cmd
.
key
.
key_flags
=
key_flags
;
cmd
.
key_offset
=
keyconf
->
hw_key_idx
;
cmd
.
key
.
key_offset
=
keyconf
->
hw_key_idx
;
cmd
.
sta_id
=
sta_id
;
cmd
.
sta_id
=
sta_id
;
cmd
.
modify_mask
=
STA_MODIFY_KEY
;
cmd
.
add_modify
=
STA_MODE_MODIFY
;
status
=
ADD_STA_SUCCESS
;
status
=
ADD_STA_SUCCESS
;
ret
=
iwl_mvm_send_cmd_pdu_status
(
mvm
,
ADD_STA
,
sizeof
(
cmd
),
ret
=
iwl_mvm_send_add_sta_key_cmd_status
(
mvm
,
&
cmd
,
&
cmd
,
&
status
);
mvm_sta
->
mac_id_n_color
,
&
status
);
switch
(
status
)
{
switch
(
status
)
{
case
ADD_STA_SUCCESS
:
case
ADD_STA_SUCCESS
:
...
@@ -1309,7 +1417,7 @@ void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
...
@@ -1309,7 +1417,7 @@ void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
struct
ieee80211_sta
*
sta
)
struct
ieee80211_sta
*
sta
)
{
{
struct
iwl_mvm_sta
*
mvmsta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_sta
*
mvmsta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_add_sta_cmd
cmd
=
{
struct
iwl_mvm_add_sta_cmd
_v6
cmd
=
{
.
add_modify
=
STA_MODE_MODIFY
,
.
add_modify
=
STA_MODE_MODIFY
,
.
sta_id
=
mvmsta
->
sta_id
,
.
sta_id
=
mvmsta
->
sta_id
,
.
station_flags_msk
=
cpu_to_le32
(
STA_FLG_PS
),
.
station_flags_msk
=
cpu_to_le32
(
STA_FLG_PS
),
...
@@ -1317,7 +1425,7 @@ void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
...
@@ -1317,7 +1425,7 @@ void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
};
};
int
ret
;
int
ret
;
ret
=
iwl_mvm_send_
cmd_pdu
(
mvm
,
ADD_STA
,
CMD_ASYNC
,
sizeof
(
cmd
)
,
&
cmd
);
ret
=
iwl_mvm_send_
add_sta_cmd
(
mvm
,
CMD_ASYNC
,
&
cmd
);
if
(
ret
)
if
(
ret
)
IWL_ERR
(
mvm
,
"Failed to send ADD_STA command (%d)
\n
"
,
ret
);
IWL_ERR
(
mvm
,
"Failed to send ADD_STA command (%d)
\n
"
,
ret
);
}
}
...
@@ -1331,7 +1439,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
...
@@ -1331,7 +1439,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
(
reason
==
IEEE80211_FRAME_RELEASE_UAPSD
)
?
(
reason
==
IEEE80211_FRAME_RELEASE_UAPSD
)
?
STA_SLEEP_STATE_UAPSD
:
STA_SLEEP_STATE_PS_POLL
;
STA_SLEEP_STATE_UAPSD
:
STA_SLEEP_STATE_PS_POLL
;
struct
iwl_mvm_sta
*
mvmsta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_sta
*
mvmsta
=
(
void
*
)
sta
->
drv_priv
;
struct
iwl_mvm_add_sta_cmd
cmd
=
{
struct
iwl_mvm_add_sta_cmd
_v6
cmd
=
{
.
add_modify
=
STA_MODE_MODIFY
,
.
add_modify
=
STA_MODE_MODIFY
,
.
sta_id
=
mvmsta
->
sta_id
,
.
sta_id
=
mvmsta
->
sta_id
,
.
modify_mask
=
STA_MODIFY_SLEEPING_STA_TX_COUNT
,
.
modify_mask
=
STA_MODIFY_SLEEPING_STA_TX_COUNT
,
...
@@ -1346,7 +1454,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
...
@@ -1346,7 +1454,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
int
ret
;
int
ret
;
/* TODO: somehow the fw doesn't seem to take PS_POLL into account */
/* TODO: somehow the fw doesn't seem to take PS_POLL into account */
ret
=
iwl_mvm_send_
cmd_pdu
(
mvm
,
ADD_STA
,
CMD_ASYNC
,
sizeof
(
cmd
)
,
&
cmd
);
ret
=
iwl_mvm_send_
add_sta_cmd
(
mvm
,
CMD_ASYNC
,
&
cmd
);
if
(
ret
)
if
(
ret
)
IWL_ERR
(
mvm
,
"Failed to send ADD_STA command (%d)
\n
"
,
ret
);
IWL_ERR
(
mvm
,
"Failed to send ADD_STA command (%d)
\n
"
,
ret
);
}
}
drivers/net/wireless/iwlwifi/mvm/sta.h
View file @
444474dd
...
@@ -293,10 +293,6 @@ struct iwl_mvm_sta {
...
@@ -293,10 +293,6 @@ struct iwl_mvm_sta {
struct
iwl_lq_sta
lq_sta
;
struct
iwl_lq_sta
lq_sta
;
struct
ieee80211_vif
*
vif
;
struct
ieee80211_vif
*
vif
;
#ifdef CONFIG_PM_SLEEP
u16
last_seq_ctl
;
#endif
/* Temporary, until the new TLC will control the Tx protection */
/* Temporary, until the new TLC will control the Tx protection */
s8
tx_protection
;
s8
tx_protection
;
bool
tt_tx_protection
;
bool
tt_tx_protection
;
...
...
drivers/net/wireless/iwlwifi/mvm/testmode.h
0 → 100644
View file @
444474dd
/******************************************************************************
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2013 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License 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 Street, Fifth Floor, Boston, MA 02110,
* USA
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2013 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __IWL_MVM_TESTMODE_H__
#define __IWL_MVM_TESTMODE_H__
/**
* enum iwl_mvm_testmode_attrs - testmode attributes inside NL80211_ATTR_TESTDATA
* @IWL_MVM_TM_ATTR_UNSPEC: (invalid attribute)
* @IWL_MVM_TM_ATTR_CMD: sub command, see &enum iwl_mvm_testmode_commands (u32)
* @IWL_MVM_TM_ATTR_NOA_DURATION: requested NoA duration (u32)
* @IWL_MVM_TM_ATTR_BEACON_FILTER_STATE: beacon filter state (0 or 1, u32)
*/
enum
iwl_mvm_testmode_attrs
{
IWL_MVM_TM_ATTR_UNSPEC
,
IWL_MVM_TM_ATTR_CMD
,
IWL_MVM_TM_ATTR_NOA_DURATION
,
IWL_MVM_TM_ATTR_BEACON_FILTER_STATE
,
/* keep last */
NUM_IWL_MVM_TM_ATTRS
,
IWL_MVM_TM_ATTR_MAX
=
NUM_IWL_MVM_TM_ATTRS
-
1
,
};
/**
* enum iwl_mvm_testmode_commands - MVM testmode commands
* @IWL_MVM_TM_CMD_SET_NOA: set NoA on GO vif for testing
* @IWL_MVM_TM_CMD_SET_BEACON_FILTER: turn beacon filtering off/on
*/
enum
iwl_mvm_testmode_commands
{
IWL_MVM_TM_CMD_SET_NOA
,
IWL_MVM_TM_CMD_SET_BEACON_FILTER
,
};
#endif
/* __IWL_MVM_TESTMODE_H__ */
drivers/net/wireless/iwlwifi/mvm/time-event.c
View file @
444474dd
...
@@ -387,7 +387,8 @@ static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm,
...
@@ -387,7 +387,8 @@ static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm,
void
iwl_mvm_protect_session
(
struct
iwl_mvm
*
mvm
,
void
iwl_mvm_protect_session
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_vif
*
vif
,
u32
duration
,
u32
min_duration
)
u32
duration
,
u32
min_duration
,
u32
max_delay
)
{
{
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mvm_vif
*
mvmvif
=
iwl_mvm_vif_from_mac80211
(
vif
);
struct
iwl_mvm_time_event_data
*
te_data
=
&
mvmvif
->
time_event_data
;
struct
iwl_mvm_time_event_data
*
te_data
=
&
mvmvif
->
time_event_data
;
...
@@ -426,7 +427,7 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm,
...
@@ -426,7 +427,7 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm,
cpu_to_le32
(
iwl_read_prph
(
mvm
->
trans
,
DEVICE_SYSTEM_TIME_REG
));
cpu_to_le32
(
iwl_read_prph
(
mvm
->
trans
,
DEVICE_SYSTEM_TIME_REG
));
time_cmd
.
max_frags
=
TE_V2_FRAG_NONE
;
time_cmd
.
max_frags
=
TE_V2_FRAG_NONE
;
time_cmd
.
max_delay
=
cpu_to_le32
(
500
);
time_cmd
.
max_delay
=
cpu_to_le32
(
max_delay
);
/* TODO: why do we need to interval = bi if it is not periodic? */
/* TODO: why do we need to interval = bi if it is not periodic? */
time_cmd
.
interval
=
cpu_to_le32
(
1
);
time_cmd
.
interval
=
cpu_to_le32
(
1
);
time_cmd
.
duration
=
cpu_to_le32
(
duration
);
time_cmd
.
duration
=
cpu_to_le32
(
duration
);
...
...
drivers/net/wireless/iwlwifi/mvm/time-event.h
View file @
444474dd
...
@@ -123,6 +123,7 @@
...
@@ -123,6 +123,7 @@
* @duration: the duration of the session in TU.
* @duration: the duration of the session in TU.
* @min_duration: will start a new session if the current session will end
* @min_duration: will start a new session if the current session will end
* in less than min_duration.
* in less than min_duration.
* @max_delay: maximum delay before starting the time event (in TU)
*
*
* This function can be used to start a session protection which means that the
* This function can be used to start a session protection which means that the
* fw will stay on the channel for %duration_ms milliseconds. This function
* fw will stay on the channel for %duration_ms milliseconds. This function
...
@@ -133,7 +134,8 @@
...
@@ -133,7 +134,8 @@
*/
*/
void
iwl_mvm_protect_session
(
struct
iwl_mvm
*
mvm
,
void
iwl_mvm_protect_session
(
struct
iwl_mvm
*
mvm
,
struct
ieee80211_vif
*
vif
,
struct
ieee80211_vif
*
vif
,
u32
duration
,
u32
min_duration
);
u32
duration
,
u32
min_duration
,
u32
max_delay
);
/**
/**
* iwl_mvm_stop_session_protection - cancel the session protection.
* iwl_mvm_stop_session_protection - cancel the session protection.
...
...
drivers/net/wireless/iwlwifi/mvm/tx.c
View file @
444474dd
...
@@ -417,7 +417,7 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
...
@@ -417,7 +417,7 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
spin_unlock
(
&
mvmsta
->
lock
);
spin_unlock
(
&
mvmsta
->
lock
);
if
(
txq_id
<
IWL_MVM_FIRST_AGG_QUEUE
)
if
(
txq_id
<
mvm
->
first_agg_queue
)
atomic_inc
(
&
mvm
->
pending_frames
[
mvmsta
->
sta_id
]);
atomic_inc
(
&
mvm
->
pending_frames
[
mvmsta
->
sta_id
]);
return
0
;
return
0
;
...
@@ -511,16 +511,10 @@ const char *iwl_mvm_get_tx_fail_reason(u32 status)
...
@@ -511,16 +511,10 @@ const char *iwl_mvm_get_tx_fail_reason(u32 status)
}
}
#endif
/* CONFIG_IWLWIFI_DEBUG */
#endif
/* CONFIG_IWLWIFI_DEBUG */
/**
void
iwl_mvm_hwrate_to_tx_rate
(
u32
rate_n_flags
,
* translate ucode response to mac80211 tx status control values
enum
ieee80211_band
band
,
*/
struct
ieee80211_tx_rate
*
r
)
static
void
iwl_mvm_hwrate_to_tx_control
(
u32
rate_n_flags
,
struct
ieee80211_tx_info
*
info
)
{
{
struct
ieee80211_tx_rate
*
r
=
&
info
->
status
.
rates
[
0
];
info
->
status
.
antenna
=
((
rate_n_flags
&
RATE_MCS_ANT_ABC_MSK
)
>>
RATE_MCS_ANT_POS
);
if
(
rate_n_flags
&
RATE_HT_MCS_GF_MSK
)
if
(
rate_n_flags
&
RATE_HT_MCS_GF_MSK
)
r
->
flags
|=
IEEE80211_TX_RC_GREEN_FIELD
;
r
->
flags
|=
IEEE80211_TX_RC_GREEN_FIELD
;
switch
(
rate_n_flags
&
RATE_MCS_CHAN_WIDTH_MSK
)
{
switch
(
rate_n_flags
&
RATE_MCS_CHAN_WIDTH_MSK
)
{
...
@@ -549,10 +543,23 @@ static void iwl_mvm_hwrate_to_tx_control(u32 rate_n_flags,
...
@@ -549,10 +543,23 @@ static void iwl_mvm_hwrate_to_tx_control(u32 rate_n_flags,
r
->
flags
|=
IEEE80211_TX_RC_VHT_MCS
;
r
->
flags
|=
IEEE80211_TX_RC_VHT_MCS
;
}
else
{
}
else
{
r
->
idx
=
iwl_mvm_legacy_rate_to_mac80211_idx
(
rate_n_flags
,
r
->
idx
=
iwl_mvm_legacy_rate_to_mac80211_idx
(
rate_n_flags
,
info
->
band
);
band
);
}
}
}
}
/**
* translate ucode response to mac80211 tx status control values
*/
static
void
iwl_mvm_hwrate_to_tx_status
(
u32
rate_n_flags
,
struct
ieee80211_tx_info
*
info
)
{
struct
ieee80211_tx_rate
*
r
=
&
info
->
status
.
rates
[
0
];
info
->
status
.
antenna
=
((
rate_n_flags
&
RATE_MCS_ANT_ABC_MSK
)
>>
RATE_MCS_ANT_POS
);
iwl_mvm_hwrate_to_tx_rate
(
rate_n_flags
,
info
->
band
,
r
);
}
static
void
iwl_mvm_rx_tx_cmd_single
(
struct
iwl_mvm
*
mvm
,
static
void
iwl_mvm_rx_tx_cmd_single
(
struct
iwl_mvm
*
mvm
,
struct
iwl_rx_packet
*
pkt
)
struct
iwl_rx_packet
*
pkt
)
{
{
...
@@ -602,11 +609,11 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
...
@@ -602,11 +609,11 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
}
}
info
->
status
.
rates
[
0
].
count
=
tx_resp
->
failure_frame
+
1
;
info
->
status
.
rates
[
0
].
count
=
tx_resp
->
failure_frame
+
1
;
iwl_mvm_hwrate_to_tx_
control
(
le32_to_cpu
(
tx_resp
->
initial_rate
),
iwl_mvm_hwrate_to_tx_
status
(
le32_to_cpu
(
tx_resp
->
initial_rate
),
info
);
info
);
/* Single frame failure in an AMPDU queue => send BAR */
/* Single frame failure in an AMPDU queue => send BAR */
if
(
txq_id
>=
IWL_MVM_FIRST_AGG_QUEUE
&&
if
(
txq_id
>=
mvm
->
first_agg_queue
&&
!
(
info
->
flags
&
IEEE80211_TX_STAT_ACK
))
!
(
info
->
flags
&
IEEE80211_TX_STAT_ACK
))
info
->
flags
|=
IEEE80211_TX_STAT_AMPDU_NO_BACK
;
info
->
flags
|=
IEEE80211_TX_STAT_AMPDU_NO_BACK
;
...
@@ -619,7 +626,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
...
@@ -619,7 +626,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
ieee80211_tx_status_ni
(
mvm
->
hw
,
skb
);
ieee80211_tx_status_ni
(
mvm
->
hw
,
skb
);
}
}
if
(
txq_id
>=
IWL_MVM_FIRST_AGG_QUEUE
)
{
if
(
txq_id
>=
mvm
->
first_agg_queue
)
{
/* If this is an aggregation queue, we use the ssn since:
/* If this is an aggregation queue, we use the ssn since:
* ssn = wifi seq_num % 256.
* ssn = wifi seq_num % 256.
* The seq_ctl is the sequence control of the packet to which
* The seq_ctl is the sequence control of the packet to which
...
@@ -668,10 +675,6 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
...
@@ -668,10 +675,6 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
iwl_mvm_check_ratid_empty
(
mvm
,
sta
,
tid
);
iwl_mvm_check_ratid_empty
(
mvm
,
sta
,
tid
);
spin_unlock_bh
(
&
mvmsta
->
lock
);
spin_unlock_bh
(
&
mvmsta
->
lock
);
}
}
#ifdef CONFIG_PM_SLEEP
mvmsta
->
last_seq_ctl
=
seq_ctl
;
#endif
}
else
{
}
else
{
sta
=
NULL
;
sta
=
NULL
;
mvmsta
=
NULL
;
mvmsta
=
NULL
;
...
@@ -681,7 +684,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
...
@@ -681,7 +684,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
* If the txq is not an AMPDU queue, there is no chance we freed
* If the txq is not an AMPDU queue, there is no chance we freed
* several skbs. Check that out...
* several skbs. Check that out...
*/
*/
if
(
txq_id
<
IWL_MVM_FIRST_AGG_QUEUE
&&
!
WARN_ON
(
skb_freed
>
1
)
&&
if
(
txq_id
<
mvm
->
first_agg_queue
&&
!
WARN_ON
(
skb_freed
>
1
)
&&
atomic_sub_and_test
(
skb_freed
,
&
mvm
->
pending_frames
[
sta_id
]))
{
atomic_sub_and_test
(
skb_freed
,
&
mvm
->
pending_frames
[
sta_id
]))
{
if
(
mvmsta
)
{
if
(
mvmsta
)
{
/*
/*
...
@@ -777,7 +780,7 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm,
...
@@ -777,7 +780,7 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm,
u16
sequence
=
le16_to_cpu
(
pkt
->
hdr
.
sequence
);
u16
sequence
=
le16_to_cpu
(
pkt
->
hdr
.
sequence
);
struct
ieee80211_sta
*
sta
;
struct
ieee80211_sta
*
sta
;
if
(
WARN_ON_ONCE
(
SEQ_TO_QUEUE
(
sequence
)
<
IWL_MVM_FIRST_AGG_QUEUE
))
if
(
WARN_ON_ONCE
(
SEQ_TO_QUEUE
(
sequence
)
<
mvm
->
first_agg_queue
))
return
;
return
;
if
(
WARN_ON_ONCE
(
tid
==
IWL_TID_NON_QOS
))
if
(
WARN_ON_ONCE
(
tid
==
IWL_TID_NON_QOS
))
...
@@ -904,7 +907,7 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
...
@@ -904,7 +907,7 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
info
->
flags
|=
IEEE80211_TX_STAT_AMPDU
;
info
->
flags
|=
IEEE80211_TX_STAT_AMPDU
;
info
->
status
.
ampdu_ack_len
=
ba_notif
->
txed_2_done
;
info
->
status
.
ampdu_ack_len
=
ba_notif
->
txed_2_done
;
info
->
status
.
ampdu_len
=
ba_notif
->
txed
;
info
->
status
.
ampdu_len
=
ba_notif
->
txed
;
iwl_mvm_hwrate_to_tx_
control
(
tid_data
->
rate_n_flags
,
iwl_mvm_hwrate_to_tx_
status
(
tid_data
->
rate_n_flags
,
info
);
info
);
}
}
}
}
...
...
drivers/net/wireless/iwlwifi/mvm/utils.c
View file @
444474dd
...
@@ -466,7 +466,7 @@ void iwl_mvm_dump_sram(struct iwl_mvm *mvm)
...
@@ -466,7 +466,7 @@ void iwl_mvm_dump_sram(struct iwl_mvm *mvm)
ofs
=
img
->
sec
[
IWL_UCODE_SECTION_DATA
].
offset
;
ofs
=
img
->
sec
[
IWL_UCODE_SECTION_DATA
].
offset
;
len
=
img
->
sec
[
IWL_UCODE_SECTION_DATA
].
len
;
len
=
img
->
sec
[
IWL_UCODE_SECTION_DATA
].
len
;
buf
=
kzalloc
(
len
,
GFP_
KERNEL
);
buf
=
kzalloc
(
len
,
GFP_
ATOMIC
);
if
(
!
buf
)
if
(
!
buf
)
return
;
return
;
...
...
drivers/net/wireless/iwlwifi/pcie/drv.c
View file @
444474dd
...
@@ -258,7 +258,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
...
@@ -258,7 +258,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
#endif
/* CONFIG_IWLDVM */
#endif
/* CONFIG_IWLDVM */
#if IS_ENABLED(CONFIG_IWLMVM)
#if IS_ENABLED(CONFIG_IWLMVM)
/* 7
00
0 Series */
/* 7
26
0 Series */
{
IWL_PCI_DEVICE
(
0x08B1
,
0x4070
,
iwl7260_2ac_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B1
,
0x4070
,
iwl7260_2ac_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B1
,
0x4170
,
iwl7260_2ac_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B1
,
0x4170
,
iwl7260_2ac_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B1
,
0x4060
,
iwl7260_2n_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B1
,
0x4060
,
iwl7260_2n_cfg
)},
...
@@ -308,6 +308,9 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
...
@@ -308,6 +308,9 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{
IWL_PCI_DEVICE
(
0x08B3
,
0x8062
,
iwl3160_n_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B3
,
0x8062
,
iwl3160_n_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B4
,
0x8270
,
iwl3160_2ac_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B4
,
0x8270
,
iwl3160_2ac_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B3
,
0x8470
,
iwl3160_2ac_cfg
)},
{
IWL_PCI_DEVICE
(
0x08B3
,
0x8470
,
iwl3160_2ac_cfg
)},
/* 7265 Series */
{
IWL_PCI_DEVICE
(
0x095A
,
0x5010
,
iwl7265_2ac_cfg
)},
#endif
/* CONFIG_IWLMVM */
#endif
/* CONFIG_IWLMVM */
{
0
}
{
0
}
...
@@ -349,7 +352,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
...
@@ -349,7 +352,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
iwl_drv_stop
(
trans_pcie
->
drv
);
iwl_drv_stop
(
trans_pcie
->
drv
);
out_free_trans:
out_free_trans:
iwl_trans_pcie_free
(
iwl_trans
);
iwl_trans_pcie_free
(
iwl_trans
);
pci_set_drvdata
(
pdev
,
NULL
);
return
ret
;
return
ret
;
}
}
...
@@ -360,8 +362,6 @@ static void iwl_pci_remove(struct pci_dev *pdev)
...
@@ -360,8 +362,6 @@ static void iwl_pci_remove(struct pci_dev *pdev)
iwl_drv_stop
(
trans_pcie
->
drv
);
iwl_drv_stop
(
trans_pcie
->
drv
);
iwl_trans_pcie_free
(
trans
);
iwl_trans_pcie_free
(
trans
);
pci_set_drvdata
(
pdev
,
NULL
);
}
}
#ifdef CONFIG_PM_SLEEP
#ifdef CONFIG_PM_SLEEP
...
...
drivers/net/wireless/iwlwifi/pcie/trans.c
View file @
444474dd
...
@@ -220,6 +220,9 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans)
...
@@ -220,6 +220,9 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans)
iwl_set_bits_prph
(
trans
,
APMG_PCIDEV_STT_REG
,
iwl_set_bits_prph
(
trans
,
APMG_PCIDEV_STT_REG
,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS
);
APMG_PCIDEV_STT_VAL_L1_ACT_DIS
);
/* Clear the interrupt in APMG if the NIC is in RFKILL */
iwl_write_prph
(
trans
,
APMG_RTC_INT_STT_REG
,
APMG_RTC_INT_STT_RFKILL
);
set_bit
(
STATUS_DEVICE_ENABLED
,
&
trans_pcie
->
status
);
set_bit
(
STATUS_DEVICE_ENABLED
,
&
trans_pcie
->
status
);
out:
out:
...
@@ -443,22 +446,138 @@ static int iwl_pcie_load_section(struct iwl_trans *trans, u8 section_num,
...
@@ -443,22 +446,138 @@ static int iwl_pcie_load_section(struct iwl_trans *trans, u8 section_num,
return
ret
;
return
ret
;
}
}
static
int
iwl_pcie_secure_set
(
struct
iwl_trans
*
trans
,
int
cpu
)
{
int
shift_param
;
u32
address
;
int
ret
=
0
;
if
(
cpu
==
1
)
{
shift_param
=
0
;
address
=
CSR_SECURE_BOOT_CPU1_STATUS_ADDR
;
}
else
{
shift_param
=
16
;
address
=
CSR_SECURE_BOOT_CPU2_STATUS_ADDR
;
}
/* set CPU to started */
iwl_trans_set_bits_mask
(
trans
,
CSR_UCODE_LOAD_STATUS_ADDR
,
CSR_CPU_STATUS_LOADING_STARTED
<<
shift_param
,
1
);
/* set last complete descriptor number */
iwl_trans_set_bits_mask
(
trans
,
CSR_UCODE_LOAD_STATUS_ADDR
,
CSR_CPU_STATUS_NUM_OF_LAST_COMPLETED
<<
shift_param
,
1
);
/* set last loaded block */
iwl_trans_set_bits_mask
(
trans
,
CSR_UCODE_LOAD_STATUS_ADDR
,
CSR_CPU_STATUS_NUM_OF_LAST_LOADED_BLOCK
<<
shift_param
,
1
);
/* image loading complete */
iwl_trans_set_bits_mask
(
trans
,
CSR_UCODE_LOAD_STATUS_ADDR
,
CSR_CPU_STATUS_LOADING_COMPLETED
<<
shift_param
,
1
);
/* set FH_TCSR_0_REG */
iwl_trans_set_bits_mask
(
trans
,
FH_TCSR_0_REG0
,
0x00400000
,
1
);
/* verify image verification started */
ret
=
iwl_poll_bit
(
trans
,
address
,
CSR_SECURE_BOOT_CPU_STATUS_VERF_STATUS
,
CSR_SECURE_BOOT_CPU_STATUS_VERF_STATUS
,
CSR_SECURE_TIME_OUT
);
if
(
ret
<
0
)
{
IWL_ERR
(
trans
,
"secure boot process didn't start
\n
"
);
return
ret
;
}
/* wait for image verification to complete */
ret
=
iwl_poll_bit
(
trans
,
address
,
CSR_SECURE_BOOT_CPU_STATUS_VERF_COMPLETED
,
CSR_SECURE_BOOT_CPU_STATUS_VERF_COMPLETED
,
CSR_SECURE_TIME_OUT
);
if
(
ret
<
0
)
{
IWL_ERR
(
trans
,
"Time out on secure boot process
\n
"
);
return
ret
;
}
return
0
;
}
static
int
iwl_pcie_load_given_ucode
(
struct
iwl_trans
*
trans
,
static
int
iwl_pcie_load_given_ucode
(
struct
iwl_trans
*
trans
,
const
struct
fw_img
*
image
)
const
struct
fw_img
*
image
)
{
{
int
i
,
ret
=
0
;
int
i
,
ret
=
0
;
for
(
i
=
0
;
i
<
IWL_UCODE_SECTION_MAX
;
i
++
)
{
IWL_DEBUG_FW
(
trans
,
"working with %s image
\n
"
,
image
->
is_secure
?
"Secured"
:
"Non Secured"
);
IWL_DEBUG_FW
(
trans
,
"working with %s CPU
\n
"
,
image
->
is_dual_cpus
?
"Dual"
:
"Single"
);
/* configure the ucode to be ready to get the secured image */
if
(
image
->
is_secure
)
{
/* set secure boot inspector addresses */
iwl_write32
(
trans
,
CSR_SECURE_INSPECTOR_CODE_ADDR
,
0
);
iwl_write32
(
trans
,
CSR_SECURE_INSPECTOR_DATA_ADDR
,
0
);
/* release CPU1 reset if secure inspector image burned in OTP */
iwl_write32
(
trans
,
CSR_RESET
,
0
);
}
/* load to FW the binary sections of CPU1 */
IWL_DEBUG_INFO
(
trans
,
"Loading CPU1
\n
"
);
for
(
i
=
0
;
i
<
IWL_UCODE_FIRST_SECTION_OF_SECOND_CPU
;
i
++
)
{
if
(
!
image
->
sec
[
i
].
data
)
if
(
!
image
->
sec
[
i
].
data
)
break
;
break
;
ret
=
iwl_pcie_load_section
(
trans
,
i
,
&
image
->
sec
[
i
]);
ret
=
iwl_pcie_load_section
(
trans
,
i
,
&
image
->
sec
[
i
]);
if
(
ret
)
if
(
ret
)
return
ret
;
return
ret
;
}
}
/* configure the ucode to start secure process on CPU1 */
if
(
image
->
is_secure
)
{
/* config CPU1 to start secure protocol */
ret
=
iwl_pcie_secure_set
(
trans
,
1
);
if
(
ret
)
return
ret
;
}
else
{
/* Remove all resets to allow NIC to operate */
/* Remove all resets to allow NIC to operate */
iwl_write32
(
trans
,
CSR_RESET
,
0
);
iwl_write32
(
trans
,
CSR_RESET
,
0
);
}
if
(
image
->
is_dual_cpus
)
{
/* load to FW the binary sections of CPU2 */
IWL_DEBUG_INFO
(
trans
,
"working w/ DUAL CPUs - Loading CPU2
\n
"
);
for
(
i
=
IWL_UCODE_FIRST_SECTION_OF_SECOND_CPU
;
i
<
IWL_UCODE_SECTION_MAX
;
i
++
)
{
if
(
!
image
->
sec
[
i
].
data
)
break
;
ret
=
iwl_pcie_load_section
(
trans
,
i
,
&
image
->
sec
[
i
]);
if
(
ret
)
return
ret
;
}
if
(
image
->
is_secure
)
{
/* set CPU2 for secure protocol */
ret
=
iwl_pcie_secure_set
(
trans
,
2
);
if
(
ret
)
return
ret
;
}
}
return
0
;
return
0
;
}
}
...
...
drivers/net/wireless/iwlwifi/pcie/tx.c
View file @
444474dd
...
@@ -1539,6 +1539,9 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
...
@@ -1539,6 +1539,9 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
"Clearing HCMD_ACTIVE for command %s
\n
"
,
"Clearing HCMD_ACTIVE for command %s
\n
"
,
get_cmd_string
(
trans_pcie
,
cmd
->
id
));
get_cmd_string
(
trans_pcie
,
cmd
->
id
));
ret
=
-
ETIMEDOUT
;
ret
=
-
ETIMEDOUT
;
iwl_op_mode_nic_error
(
trans
->
op_mode
);
goto
cancel
;
goto
cancel
;
}
}
}
}
...
...
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