Commit Graph

521269 Commits

Author SHA1 Message Date
Raja Mani 721ad3ca79 ath10k: add 10.4 fw specific htt msg definitions
New htt event table is added for 10.4 firmware. Following new htt
events are available only 10.4. adding this to generic htt event
table,
	HTT_T2H_MSG_TYPE_EN_STATS,
	HTT_T2H_MSG_TYPE_TX_FETCH_IND,
	HTT_T2H_MSG_TYPE_TX_FETCH_CONF,
	HTT_T2H_MSG_TYPE_TX_LOW_LATENCY_IND

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-02 08:47:18 +03:00
Raja Mani b2297baa27 ath10k: add scan support for 10.4 fw
Existing non 10.4 firmware scan related events and commands are
matching with 10.4 firmware (except chan info event). Link general
start scan,stop scan, scan channel list configuration functions
to 10.4 wmi function table and add a new handler to parse 10.4
specific chan info event.

10.4 firmware has extra scan completion reason
WMI_SCAN_REASON_INTERNAL_FAILURE and new scan event
WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT compared to previous firmware
versions. These things are added in respective enum.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-02 08:47:16 +03:00
Raja Mani 373b48cfe7 ath10k: enable vdev and peer related operations for 10.4 fw
Most of existing vdev and peer related functions (vdev create,
vdev delete, vdev start, peer create, peer delete, peer flush, etc)
are reusable for 10.4 firmware. Link those general vdev and peer
functions to 10.4 wmi function table.

Existing general pktlog enable/disable, dbglog configuration functions
are reusable for 10.4 and add them also in wmi function table.

Also handle few wmi events (sevice rdy, echo, dbg msg, tbtt offset
update, dbg print) in ath10k_wmi_10_4_op_rx(). wow event is not
applicable in 10.4 firmware, have it under not implemented print.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-02 08:47:14 +03:00
Raja Mani 3cec3be3d1 ath10k: handle 10.4 firmware wmi swba event
10.4 firmware swba event payload has space to accommodate upto
512 client traffic indication info & one p2p noa descriptor.
It's is not matching with exiting swba event format defined for
non 10.4 firmware. Non 10.4 firmware swba event format is designed
to support only upto only 128 client and four p2p notice of absence
descriptor.

following changes are done in this patch to enable ath10k to handle
10.4 firmware swba event,

 - link generic ath10k_wmi_event_host_swba() to handle 10.4 swba
   event in 10.4 wmi rx handler.

 - add 10.4 specific swba event structure wmi_10_4_host_swba_event.

 - new function ath10k_wmi_10_4_op_pull_swba_ev() to parse
   10.4 swba event.

 - increase tim_bitmap[] size in ath10k_vif to 64 to hold 512 station
   power save state.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-02 08:47:12 +03:00
Raja Mani a03fee347c ath10k: enhance swba event handler to adapt different size tim bitmap
Due to 512 client support in 10.4 firmware, size of tim ie is going
to be slightly higher than non 10.4 firmware. So, size of tim_bitmap
what is carried in swba event from 10.4 firmware is bit higher.

The only bottle neck to reuse existing swba handler
ath10k_wmi_event_host_swba() for 10.4 is that code designed to deal
with fixed size tim bitmap(ie, tim_info[].tim_bitmap in wmi_swba_ev_arg).
This patch removes such size limitation and makes it more suitable
to handle swba event which has different size tim bitmap.

All existing swba event parsing functions are changed to adapt this
change. Actual support to handle 10.4 swba event is added in next patch.
Only preparation is made in this patch.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-02 08:47:11 +03:00
Vladimir Kondratiev 33190ebfb1 wil6210: restart AP upon change in privacy settings
privacy settings might change while AP is running.
Inside wil_cfg80211_change_beacon(), detect change
in privacy settings and handle it by stopping and
re-starting the AP.
Firmware cannot handle on-the-fly privacy settings
change and so AP restart is required.

Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com>
Signed-off-by: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com>
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:36:27 +03:00
Zefir Kurtisi b24fc6fc7c ath: DFS - limit number of potential PRI sequences
In the PRI detector, after the current radar pulse
has been checked agains existing PRI sequences, it
is considered as part of a new potential sequence.

Previously, the condition to accept a new sequence
was to have at least the same number of pulses as
the longest matching sequence. This was wrong,
since it led to duplicates of PRI sequences.

This patch changes the acceptance criteria for new
potential sequences from 'at least' to 'more than'
the longest existing.

Detection performance remains unaffected, while
the number of PRI sequences accounted at runtime
(and with it CPU load) is reduced by up to 50%.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:33:32 +03:00
Raja Mani d02e752f73 ath10k: handle 10.4 fw wmi ready event
Reuse existing function ath10k_wmi_op_pull_rdy_ev()
to parse WMI_10_4_READY_EVENTID and handle the same
event in ath10k_wmi_10_4_op_rx().

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:17 +03:00
Raja Mani b039941704 ath10k: adjust default peer limits if qcache enabled in 10.4 fw
10.4 firmware supports upto 512 clients when qcache feature is enabled.
Make adjustment on default max peer count, active peers, number of tid in
such case to meet qcache requirement. 10.4 fw has extra unit info flag
NUM_UNITS_IS_NUM_ACTIVE_PEERS which is also handled in this patch.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:15 +03:00
Raja Mani 1c0929614a ath10k: handle 10.4 fw wmi mgmt rx event
10.4 firmware wmi mgmt rx event format differs from non 10.4
firmware and changing existing wmi mgmt rx event parsing function
ath10k_wmi_op_pull_mgmt_rx_ev() for 10.4 would add more complex.

This patch adds new function to receive any wmi rx event from
10.4 firmware and also introduce new function to parse wmi mgmt
rx event.

In addition, fw main branch service rdy event parsing function
is linked in wmi ops table.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:13 +03:00
Raja Mani d1e52a8ed2 ath10k: fill 10.4 fw wmi init cmd default values
Define 10.4 wmi init command structure and introduce new function
ath10k_wmi_10_4_op_gen_init() to fill default values for each field
which goes as part of wmi init cmd to 10.4 firmware.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:12 +03:00
Raja Mani d86561ff67 ath10k: add 10.4 fw wmi pdev cmd ids
Include 10.4 firmware wmi pdev cmd id and prepare wmi vdev map
table wmi_10_4_pdev_param_map and update non 10.4 firmware
pdev cmd map table with newly added vdev cmd id specifically for
10.4 firmware as unsupported.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:10 +03:00
Raja Mani 93841a15cc ath10k: add 10.4 fw wmi vdev cmd ids
Include 10.4 firmware wmi vdev cmd id and make up wmi vdev map
table wmi_10_4_vdev_param_map and also update non 10.4 firmware
vdev cmd map table with newly added vdev cmd id specifically for
10.4 firmware as unsupported.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:08 +03:00
Raja Mani 772b4aeee5 ath10k: set 10.4 fw exclusive wmi cmd as unsupported for other fw versions
In fact, explicit assigned to ZERO for unsupported wmi commands
are not really needed. Global static variable will have ZERO by
default. However, just for better readability setting all wmi cmds
in non 10.4 firmware wmi mapping table as unsupported for wmi cmd
which are exclusively available only in 10.4 firmware.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:06 +03:00
Raja Mani 2d491e6996 ath10k: include 10.4 fw specific wmi cmd and event ids
10.4 firmware wmi cmd and event id values are not exactly aligned
with previous firmware versions (main, 10.x, 10.2, etc). Add new
enum to define wmi cmd & event definitions for 10.4 firmware and
prepare wmi_10_4_cmd_map based on 10.4 firmware wmi cmd definitions.

wmi_cmd_map is extended to accommodate new wmi commands which are
exclusively available in 10.4 firmware.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:05 +03:00
Raja Mani 840357ccc3 ath10k: add 10.4 fw wmi service bitmap definition
Include new enum to define wmi service bitmap definitions for
10.4 firmware and a function wmi_10_4_svc_map() to remap 10.4
firmware wmi service bitmap definitions to ath10k generic wmi
services.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:03 +03:00
Raja Mani 9bd2132246 ath10k: include new wmi op version for 10.4 fw
qca99X0 chip uses firmware version 10.4. Define a new macro
ATH10K_FW_WMI_OP_VERSION_10_4 for 10.4 firmware and include
in switch cases where ATH10K_FW_WMI_OP_VERSION_* is used
to avoid compilation error.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:31:01 +03:00
Vasanthakumar Thiagarajan d772703e70 ath10k: Add BMI param value to execute otp to hw_param
BMI parameter value to execute downloaded otp binary
is different for QCA99X0. Have a member in hw_params
to hold hw specific BMI param.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:49 +03:00
Vasanthakumar Thiagarajan dcb02db106 ath10k: Add support for code swap
Code swap is a mechanism to use host memory to store
some fw binary code segment. Ath10k host driver allocates
and loads the code swap binary into the host memory and
configures the target with the host allocated memory
information at the address taken from code swap binary.
This patch adds code swap support for firmware binary.
Code swap binary for firmware bin is available in
ATH10K_FW_IE_FW_CODE_SWAP_IMAGE.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:47 +03:00
Vasanthakumar Thiagarajan fd3d6ffbd0 ath10k: Fix BMI communication timeout for QCA99X0
There is more than 1 sec delay in getting response from target
through BMI in QCA99X0. Increase the BMI communication timeout
to 2*HZ to fix BMI failures.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:46 +03:00
Vasanthakumar Thiagarajan 2adf99ca33 ath10k: Extend CE src desc flags for interrupt indication
QCA99X0 uses two new copy engine src desc flags for interrupt
indication. Bit_2 is to mark if host interrupt is disabled after
processing the current desc and bit_3 is to mark if target interrupt
is diabled after the processing of current descriptor.
CE_DESC_FLAGS_META_DATA_MASK and CE_DESC_FLAGS_META_DATA_LSB are based
on the target type.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:44 +03:00
Vasanthakumar Thiagarajan 6e4202c3ed ath10k: Add chip reset sequence for QCA99X0
QCA99X0 supports only cold reset. Also, made
ath10k_pci_irq_msi_fw_mask() and ath10k_pci_irq_msi_fw_unmask()
non-99X0 specific till we get proper register configuration
to mask/unmask irq/MSI.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:42 +03:00
Vasanthakumar Thiagarajan 418ca5992e ath10k: Make target cpu address to CE address conversion chip specific
Make the helper converting target virtual address space to CE address
space a target type specific to support QCA99X0. Also make this as
function instead of macro.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:40 +03:00
Vasanthakumar Thiagarajan 050af069de ath10k: Copy Engine related changes for QCA99X0
QCA99X0 supports upto 12 Copy engines. Host and target
CE configuration table is updated to support new copy engine
pipes. This also fixes the assumption of diagnostic CE by making
CE_7 as the one instead of CE_COUNT - 1.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:38 +03:00
Vasanthakumar Thiagarajan 8bd4702103 ath10k: Add hw register/values for QCA99X0 chip
This is to prepare the driver for QCA99X0 chip support.
This commit adds hw_params, hw register table and hw_values
table for QCA99X0 chip. Please note this is only a partial patch adding
support for QCA99X0, so the device id is not yet added to pci device
table.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:37 +03:00
Vasanthakumar Thiagarajan a521ee983d ath10k: Add new reg_address/mask to hw register table
Add more register address and mask which can be different
for newer chip to hw_reg table.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:35 +03:00
Vasanthakumar Thiagarajan 2f2cfc4a9a ath10k: Add a table to store hw specific values
This is to prepare ath10k to support newer chip set.
Values like CE_COUNT, MSI_ASSIGN_CE_MAX and
RTC_STATE_V_ON can be different for different
chips.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-30 15:12:33 +03:00
Nicholas Mc Guire 71c47df4aa ath10k: txrx: remove unreachable negative return check and fixup type
wait_event_timeout(), introduced in 'commit 5e3dd157d7 ("ath10k: mac80211
driver for Qualcomm Atheros 802.11ac CQA98xx devices")' never returns < 0
so the only failure condition to be checked is == 0 (timeout). Further the
return type is long not int - an appropriately named variable is added
and the assignments fixed up.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-16 13:14:54 +03:00
Nicholas Mc Guire d4298a3a8c ath10k: mac: remove unreachable negative return check
wait_event_timeout(), introduced in 'commit 5e3dd157d7 ("ath10k: mac80211
driver for Qualcomm Atheros 802.11ac CQA98xx devices")' never returns < 0
so the only failure condition to be checked is ==0 (timeout). Further the
return type is long not int - an appropriately named variable is added
and the assignments fixed up.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-16 13:14:26 +03:00
Raja Mani 404d67ef29 ath10k: remove unused variable hdr in ath10k_htt_rx_h_undecap()
Just found this during code review.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-16 13:12:19 +03:00
Michal Kazior aeae5b4cd9 ath10k: prevent debugfs mmio access crash kernel
It was possible to force an out of bounds MMIO
read/write via debugfs. E.g. on QCA988X this could
be triggered with:

 echo 0x2080e0 | tee /sys/kernel/debug/ieee80211/*/ath10k/reg_addr
 cat /sys/kernel/debug/ieee80211/*/ath10k/reg_value

 BUG: unable to handle kernel paging request at ffffc90001e080e0
 IP: [<ffffffff8135c860>] ioread32+0x40/0x50
 ...
 Call Trace:
  [<ffffffffa00d0c7f>] ? ath10k_pci_read32+0x4f/0x70 [ath10k_pci]
  [<ffffffffa0080f50>] ath10k_reg_value_read+0x90/0xf0 [ath10k_core]
  [<ffffffff8115c2c1>] ? handle_mm_fault+0xa91/0x1050
  [<ffffffff81189758>] __vfs_read+0x28/0xe0
  [<ffffffff812e4694>] ? security_file_permission+0x84/0xa0
  [<ffffffff81189ce3>] ? rw_verify_area+0x53/0x100
  [<ffffffff81189e1a>] vfs_read+0x8a/0x140
  [<ffffffff8118acb9>] SyS_read+0x49/0xb0
  [<ffffffff8104e39c>] ? trace_do_page_fault+0x3c/0xc0
  [<ffffffff8196596e>] system_call_fastpath+0x12/0x71

Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-16 13:10:50 +03:00
Janusz Dziedzic c702534a23 ath10k: enable VHT for IBSS
Enable VHT support for IBSS, while mac80211/cfg80211 and
wpa_supplicant already support this.

In my test env, qca988x 2x2 I get:

(udp) ath10k-1 >>>> ath10k-2 (server) -  speed: 419 Mbits/sec
(tcp) ath10k-1 >>>> ath10k-2 (server) -  speed: 404 Mbits/sec

During tests I used wpa_supplicant (latest git version), which
already support IBSS VHT, and choose highest available BW. Also tested with
qca6174.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-16 13:09:34 +03:00
Michal Kazior 67c81f5a06 ath10k: print htt op_version upon driver boot
HTT version itself isn't sufficient to know what
HTT version given firmware blob uses. Hence print
the recently introduced HTT op version code.

While at it make the info string a bit more
consistent and clear.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-16 13:06:47 +03:00
Michal Kazior b27bc5a40f ath10k: dump fw features during probing
This should help when analysing problems from
users and spot fw api blob problems easier.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-06-16 13:06:39 +03:00
Kalle Valo d9378080a1 Merge ath-next from ath.git
Major changes:

wil6210:

* add modparam for bcast ring size
* support hidden SSID
* add per-MCS Rx stats
2015-06-15 13:25:32 +03:00
Stanislaw Gruszka ed8e0ed53b rt2800: fix assigning same WCID for different stations
On some hardware reading WCID entries table results getting 0xff
numbers, no matter of value written there before. This cause assigning
the same WCID for different stations and makes not possible to connect
to more than one station.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 13:13:50 +03:00
Arend van Spriel f7a40873d2 brcmfmac: assure p2pdev is unregistered upon driver unload
When unloading the driver with a p2pdev interface it resulted in
a warning upon calling wiphy_unregister() and subsequently a crash
in the driver. This patch assures the p2pdev is unregistered calling
unregister_wdev() before doing the wiphy_unregister().

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:55:25 +03:00
Arend van Spriel 55479df884 brcmfmac: move p2p attach/detach functions
Moving two functions in p2p.c as is so next change will be
easier to review.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:55:24 +03:00
Arend van Spriel f37d69a4ba brcmfmac: free ifp for non-netdev interface in p2p module
Making it more clear by freeing the ifp in same place where the
vif object is freed.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:55:23 +03:00
Arend van Spriel 5768f31e4e brcmfmac: have sdio return -EIO when device communication is not possible
The bus interface functions txctl and rxctl may be used while the device
can not be accessed, eg. upon driver .remove() callback. This patch will
immediately return -EIO when this is the case which speeds up the module
unload.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:55:22 +03:00
Arend van Spriel 1f0dc59a6d brcmfmac: rework .get_station() callback
The .get_station() cfg80211 callback is used in several scenarios. In
managed mode it can obtain information about the access-point and its
BSS parameters. In managed mode it can also obtain information about
TDLS peers. In AP mode it can obtain information about connected
clients.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:55:21 +03:00
Pontus Fuchs 2e5f66fe95 brcmfmac: Build wiphy mode and interface combinations dynamically
Switch from using semi hard coded interface combinations. This makes
it easier to announce what the firmware actually supports. This fixes
the case where brcmfmac announces p2p but the firmware doesn't
support it.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Pontus Fuchs <pontusf@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:55:20 +03:00
Pontus Fuchs 2b560d7148 brcmfmac: Check if firmware supports p2p
Add a feature flag to reflect the firmware's p2p capability.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Pontus Fuchs <pontusf@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:55:19 +03:00
Jakub Kicinski 8d0123748a mt7601u: don't warn about devices without per-rate power table
We expect EEPROM per-rate power table to be filled with
s6 values and warn user if values are invalid.  However,
there appear to be devices which don't have this section
of EEPROM initialized.  In such case we should ignore
the values and leave the driver power tables set to zero.

Note that vendor driver doesn't care about this case but
mt76x2 skips 0xff per value.  We take mt76x2's approach.

Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:49:35 +03:00
Stanislaw Gruszka 3bdb4a4e61 MAINTAINERS: remove rt2x00.serialmonkey.com list and web page
rt2x00.serialmonkey.com will be shutdown.

Since traffic on rt2x00 mailing list is very low, we can use only
linux-wireless list for any rt2x00 related topics.

Thanks for Luis Correia, Ivo van Doorn and Mark Wallis for maintaining
rt2x00 servers for years!

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:48:26 +03:00
Chunfan Chen d219b7eb37 mwifiex: handle BT coex event to adjust Rx BA window size
If timeshare coexistance between bluetooth and WLAN gets enabled,
firmware will give host an event to reduce Rx AMPDU BA window size.
The event is handled in this patch.

Signed-off-by: Chunfan Chen <jeffc@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:46:56 +03:00
Chun-Yeow Yeoh f0e449627e ath9k_htc: add support of channel switch
Add the support of channel switching functionality, similar
to ath9k support.

Tested with TP-Link TL-WN722N and TL-WN821N.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:44:34 +03:00
Arend van Spriel 5b18ffb2d7 brcmfmac: use debugfs_create_devm_seqfile() helper function
Some time ago the function debugfs_create_devm_seqfile() was
introduced in debugfs. The caller simply needs to provide a
device pointer and read function. The function brcmf_debugfs_add_entry()
is now simply a wrapper only doing the work for CONFIG_BRCMDBG.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:42:29 +03:00
Arend van Spriel c161f29bd6 brcmfmac: remove watchdog reset from brcmf_pcie_buscoreprep()
The watchdog reset as done in brcmf_pcie_buscoreprep() is not
sufficient. It needs to modify PCIe core registers as well
which is properly done by brcmf_pcie_reset_device() after the
chip recognition is done. So the faulty watchdog reset can be
removed as it was causing driver reload to fail and hang the
system requiring a power-cycle. Instead the call to to the
brcmf_pcie_reset_device() function is done twice in the unload.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:42:28 +03:00
Arend van Spriel dbf967537d brcmfmac: remove chipinfo debugfs entry
The information provided by chipinfo is also provided by the
revinfo debugfs entry. Removing it from debugfs.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-06-15 12:42:26 +03:00