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path: root/drivers/net/wireless/ath/ath6kl/init.c
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2012-05-16ath6kl: enable enhanced bmiss detectionThomas Pedersen
Enable enhanced bmiss detection if the firmware supports it. This feature is only enabled on some firmwares since it comes with a power cost. Also add a few missing command ids to keep the enums straight. kvalo: fix a compiler with ath6kl_err(), add few empty lines Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-16ath6kl: merge split format strings into oneKalle Valo
Found by checkpatch: WARNING: quoted string split across lines Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-12ath6kl: Add AR6004 1.2 support for USB and SDIORay Chen
Add the necessary change for AR6004 1.2 chip support Signed-off-by: Ray Chen <raychen@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-12Merge remote branch 'wireless-next/master' into ath6kl-nextKalle Valo
2012-04-10ath: Add and use pr_fmt, convert printks to pr_<level>Joe Perches
Use a more current logging style. Make sure all output is prefixed appropriately. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-09ath6kl: Fix target assert in p2p bringup with multi vifVasanthakumar Thiagarajan
Using interface 0 for p2p causes target assert. This is because interface 0 is always initialized to non-p2p operations. Fix this issue by initializing all the interfaces for p2p when fw is capable of dynamic interface switching. When fw is not capable of dynamic switching, make sure p2p is not brought up on interface which is not initialized for this purpose. Reported-by: Naveen Singh navesing@qca.qualcomm.com Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-04-03ath6kl: Use vmalloc instead of kmalloc for fwVivek Natarajan
Sometimes it has been observed that allocating a contiguous memory of more than 100K fails with kmalloc. This has been modified to use vmalloc instead. Signed-off-by: PingYang Zhang <pingzhan@qca.qualcomm.com> Signed-off-by: Vivek Natarajan <nataraja@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: add htc opsKalle Valo
In preparation for adding HTC pipe implementation add htc-ops.h to make it possible dynamically choose which HTC type is used. Needed for full USB support. Based on the code by Ray Chen <raychen@qca.qualcomm.com>. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Ray Chen <raychen@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: add tx_comp_multi() to struct htc_ep_callbacksKalle Valo
It's also needed by the USB code. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-26ath6kl: set ram reserved size only for ar6003Kalle Valo
Ram reserved size is not needed with ar6004. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-13ath6kl: fix regression in ath6kl_upload_board_file()Kalle Valo
My patch 24fc32b3 ("ath6kl: add ath6kl_bmi_write_hi32()") caused a regression in ath6kl_upload_board_file() and the board_address variable was not properly initialised in some cases: ath6kl/init.c:1068:6: warning: ‘board_address’ may be used uninitialized in this function Most likely this broke ar6004 support but I can't test that right now. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: fix too long linesKalle Valo
Found by checkpatch: drivers/net/wireless/ath/ath6kl/init.c:78: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/init.c:397: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/init.c:407: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/htc.c:189: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/htc.c:704: WARNING: line over 80 characters drivers/net/wireless/ath/ath6kl/htc.c:2452: WARNING: line over 80 characters Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: fix error handling ath6kl_target_config_wlan_params()Kalle Valo
The error handling in ath6kl_target_config_wlan_params() was just weird, fix that. This also fixes some of the open parenthesis alignment issues reported by checkpatch. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: add ath6kl_bmi_read_hi32()Kalle Valo
There are few 32 bit reads from the host interest area. Add ath6kl_bmi_read_hi32() to make it easier to do that. As code is cleaner this also fixes few checkpatch warnings. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: add ath6kl_bmi_write_hi32()Kalle Valo
We have a lot of 32 bit writes to the host interest area and the code doing that is ugly. Clean that up by adding ath6kl_bmi_write_hi32(). This also fixes few checkpatch warnings. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-03-07ath6kl: alignment should match open parenthesisKalle Valo
Fix the issues which checkpatch found and were easy to fix. Especially callers of ath6kl_bmi_write() are tricky and that needs to be fixed separately. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-28ath6kl: Lower SDIO pad drive strength for hw2.1.1 boardRaja Mani
Without this change, SDIO shuts down due to CRC error during data communication to the firmware in some of the platform. for example, scan request issued to the firmware doesn't return scan completed events and cause the socket interface to always return -16 (device busy). SDIO pad drive strength should be reduced for hw2.1.1 board to avoid such errors. Signed-off-by: Raja Mani <rmani@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-27ath6kl: Fix missing release of semaphore in ath6kl_stop_txrx()Vasanthakumar Thiagarajan
This fixes smatch warning "inconsistent returns sem:&ar->sem". Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-08ath6kl: add support for AR6003 2048 byte board filePrasanna Kumar
AR6003 2.1.1 supports both 1792 and 2048 byte board files. Add support for 2048 byte board file. kvalo: add ath6kl prefix to the title Signed-off-by: Prasanna Kumar <kumarpra@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-08ath6kl: Update license headerVasanthakumar Thiagarajan
Update license header with the copyright to Qualcomm Atheros, Inc. for the year 2011-2012. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-02-02ath6kl: fix compiler warning in ath6kl_init_hw_params()Kalle Valo
Both Luis and John reported that they see a compiler warning: drivers/net/wireless/ath/ath6kl/init.c: In function 'ath6kl_init_hw_params': drivers/net/wireless/ath/ath6kl/init.c:1377:26: warning: ‘hw’ may be used uninitialized in this function Oddly enough I have never seen it. But AFAICT the code is correct and hw is not used uninitalized so add uninitialized_var() to inform that to the compiler. Reported-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Reported-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-30ath6kl: fix testmode when fw-2.bin or fw-3.bin is usedKalle Valo
Testmode (TCMD and ART) was not enabled when fw-2.bin or fw-3.bin files were available, fix that by fetching testmode file just after the board file but before rest of the firmware files are fetched. I also added testmode field to struct ath6kl and moved the module parameter to core.c. Now all module parameters are grouped in one place. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-24ath6kl: Fix bug in maintaining aggregation state in AP modeVasanthakumar Thiagarajan
Currently rx aggregation related states are maintained per vif, but this will not properly work when operating in AP mode. Aggregation is completely broken when more than one 11n stations are connected to AP mode vif. Fix this issue by keeping station specific aggregation state in sta_list. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-18ath6kl: create ath6kl_core.koKalle Valo
Now ath6kl is ready for splitting core code to ath6kl_core.ko module. This also makes it possible to link both sdio and usb code to kernel at the same time, which earlier failed miserably. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-18ath6kl: create core.cKalle Valo
Currently core functions are spread between various files, group all the functions into file and rename the functions to follow the style used elsewhere in the driver. This will make it easier to a separate core module. Also fix a bug where wiphy is freed too early. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-18ath6kl: add ATH6KL_CONF_UART_DEBUGKalle Valo
Add ATH6KL_CONF_UART_DEBUG which is set whenever uart_debug module parameter is enabled. This way we can keep the uart_debug parameter static when core.c file is introduced. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-18ath6kl: unify cfg80211 init/cleanup functionsKalle Valo
Group them together and change the naming to follow the common style in ath6kl. No functional changes. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-18ath6kl: rename vif init and cleanup functionsKalle Valo
ath6kl_cfg80211_vif_init/cleanup() follow more closely the style used elsewhere in ath6kl. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-18ath6kl: add testmode 2 for 6003 ARTAlex Yang
Add testmode 2 for 6003 ART. When you insmod ath6kl_sdio.ko testmode=2, ath6kl will load ART firmware utf.bin and testscript nullTestFlow.bin. These files should be put in the firmware folder. kvalo: add "ath6kl:" to the title, word wrap the commit log and remove extra line in the code Signed-off-by: Alex Yang <xiaojuny@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-13Merge remote branch 'wireless-next/master' into ath6kl-nextKalle Valo
Conflicts: drivers/net/wireless/ath/ath6kl/usb.c
2012-01-03Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/b43/dma.c drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
2012-01-02ath6kl: Add a module parameter to enable uart debugVasanthakumar Thiagarajan
To enable firmware debug messages through uart interface, modprobe ath6kl_sdio uart_debug=1. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2012-01-02ath6kl: Support for TCP checksum offload to firmwareRishi Panjwani
The change enables offloading TCP checksum calculation to firmware. There are still some issues with the checksum offload so better to disable it by default until the issues are resolved. To enable TCP checksum offload for tx and rx paths, use the ethtool as follows: ethtool -K <interface> tx on ethtool -K <interface> rx on To disable TCP checksum offload, for tx and rx paths, use the ethtool as follows: ethtool -K <interface> tx off ethtool -K <interface> rx off kvalo: indentation changes Signed-off-by: Rishi Panjwani <rpanjwan@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-12-23ath6kl: add support for FW API 3Kalle Valo
As firmware starting from 3.2.0.12 has some API changes and doesn't work with older versions of ath6kl we need to bump up the API version. This way we don't break anything. Also store which version of API is used and print that during boot: ath6kl: ar6003 hw 2.1.1 sdio fw 3.2.0.13 api 3 Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-12-23ath6kl: handle firmware names more dynamicallyKalle Valo
Currently ath6kl has just hardcoded paths to each firmware file. Change this more dynamic by separating the the directory and file name from each other. That way it's easier to dynamically create full paths to firmware and code looks better. And now it's possible to remove a function needed by devicetree code. While at it add a structure inside struct ath6kl_hw to contain all firmware names. I deliberately omitted board file support as those will be handled later. This is needed for firmware API 3. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-12-19net: fix assignment of 0/1 to bool variables.Rusty Russell
DaveM said: Please, this kind of stuff rots forever and not using bool properly drives me crazy. Joe Perches <joe@perches.com> gave me the spatch script: @@ bool b; @@ -b = 0 +b = false @@ bool b; @@ -b = 1 +b = true I merely installed coccinelle, read the documentation and took credit. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-16Merge remote branch 'wireless-next/master' into ath6kl-nextKalle Valo
Conflicts: drivers/net/wireless/ath/ath6kl/init.c
2011-12-14ath6kl: Support different uart_tx pin and refclk configurationRyan Hsu
AR6003 family use uart_tx=8 and refclk=26Mhz by default, and AR6004 family uses different uart_tx pin and could also support various xtal source, moves these per hw configuration. Signed-off-by: Ryan Hsu <ryanhsu@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-12-13ath6kl: implement scheduled scanKalle Valo
ath6kl firmware supports scheduled scan functionality with the wow ssid filter. But the firmware does not send any events after scan results so I had to add a timer which notifies about new scan results. Sched scan needs firmware version 3.2.0.6 or later. If firmware doesn't support sched scan the driver will not enable the feature. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-12-13ath6kl: fix reading of FW IE capabilitiesKalle Valo
For some strange reason I used ALIGN() to calculate index to the buffer. That is totally bogus and wouldn't work when it tried to read the second bit. Fix it by removing the ALIGN() altogether. Also check that ie_len is not too short. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-21cfg80211: add flags for off-channel capabilitiesJohannes Berg
Currently mac80211 implements these for all devices, but given restrictions of some devices that isn't really true, so prepare for being able to remove the capability for some mac80211 devices. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-21ath6kl: Enable multiple vif supportVasanthakumar Thiagarajan
The maximum number of supported virtual interfaces are 3. Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-21ath6kl: Find ar->max_norm_iface in firmware IE parsingVasanthakumar Thiagarajan
Currently the max number of vifs which can be used for non-p2p mode is determined in ath6kl_core_alloc(). But the maximum supported vifs are parsed from firmware IE in ath6kl_fetch_fw_api2() which would happen after ath6kl_core_alloc(). Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-21ath6kl: indicate probe-resp offload supportArik Nemtsov
The ath6kl responds to probe-requests in HW while operating as an AP. It supports offloading exclusions to support the WPS, WPS2, P2P and 802.11u protocols. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-16ath6kl: add firmware IE for maximum number of vifsKalle Valo
Not all firmwares support multiple vifs and we need to read the limit from the firmware image. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-16ath6kl: make maximum number of vifs runtime configurableKalle Valo
Needed when detecting how many vifs firmware supports. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-16ath6kl: add firmware filename info to struct ath6kl_hwKalle Valo
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-16ath6kl: use hardware version names consistentlyKalle Valo
Part of ath6kl uses "REV3" style of naming hardware versions and elsewhere "hw 2.1.1" is used instead for the same version. This is confusing, use the latter term everywhere. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-16ath6kl: add name field to struct ath6kl_hwKalle Valo
To make it easier to print name for each hardware type. Also move the hw info print to ath6kl_init_hw_start() which is more logical place for it. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2011-11-16ath6kl: add firmware IE for board data addressKalle Valo
Board data address can change between firmwares so we need to read that from the firmware image. Also fix debug log for the patch address to print the address in hex. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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