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path: root/drivers/net/ieee802154/mrf24j40.c
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2014-12-18ieee802154/mrf24j40: Fix alignment of parenthesisStefan Schmidt
CC: Alan Ott <alan@signal11.us> Signed-off-by: Stefan Schmidt <s.schmidt@samsung.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-12-18ieee802154/mrf24j40: Fix typo begining -> beginningStefan Schmidt
CC: Alan Ott <alan@signal11.us> Signed-off-by: Stefan Schmidt <s.schmidt@samsung.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-29mac802154: add hardware address filter flagAlexander Aring
Overdue introduction for address filtering hardware flag. Furthermore we will check and set address filtering on interface up. This patch prepares that we can check if an transceiver supports address filtering option. Currently all mainline driver supports hardware address filtering. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Cc: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-28mac802154: ops: declare channel and page as u8Alexander Aring
The range of channel and page fits into an unsigned byte range. This patch changes the set_channel parameter definitions for channel and page to u8. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-28mac802154: declare struct ieee802154_ops as constAlexander Aring
The ieee802154_ops structure should be never changed during runtime. This patch declare this structure as const to avoid a runtime change. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-27ieee802154: drivers: use dev_alloc_skbAlexander Aring
This patch change the allocation of skb inside the ieee802154 driver layer to dev_alloc_skb. This changes also the gfp mask to GFP_ATOMIC which is needed for upcomming change that the receiving is done by a tasklet and not a workqueue anymore. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-26mac802154: tx: add support for xmit_async callbackAlexander Aring
This patch renames the existsing xmit callback to xmit_sync and introduces an asynchronous xmit_async function. If ieee802154_ops doesn't provide the xmit_async callback, then we have a fallback to the xmit_sync callback. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-25ieee802154: rename ieee802154_dev to ieee802154_hwAlexander Aring
The identical struct of the wireless stack implementation is named ieee80211_hw. This is useful to name the variable hw instead of get confusing with netdev dev variable. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-25ieee802154: move ieee802154 headerAlexander Aring
This patch moves the ieee802154 header into include/linux instead include/net. Similar like wireless which have the ieee80211 header inside of include/linux. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-25ieee802154: move wpan-phy.h to cfg802154.hAlexander Aring
The wpan-phy header contains the wpan_phy struct information. Later this header will be have similar function like cfg80211 header. The cfg80211 header contains the wiphy struct which is identically the wpan_phy struct inside 802.15.4 subsystem. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-25mac802154: fix typo IEEE802515 to IEEE802154Alexander Aring
This patch fixs a typo in address filter defines from IEEE802515 to IEEE802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-25ieee802154: mac802154: remove FSF addressAlexander Aring
This patch removes the FSF address in files which belongs to ieee802154 and mac802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-10-25ieee802154: mrf24j40: Add support for MRF24J40MCSimon Vincent
The MRF24J40MC module has an external amplifier which should be enabled. The TX power has to be lowered to meet FCC regs. Signed-off-by: Simon Vincent <simon.vincent@xsilon.com> Acked-by: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-09-24mrf24j40: use pr_* / dev_* instead of printk()Varka Bhadram
Replace printk() with dev_*() pr_*(). Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alan Ott <alan@signal11.us> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-09-24mrf24j40: remove unnecessary return statementVarka Bhadram
Remove the return statement in the void function. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alan Ott <alan@signal11.us> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-09-24mrf24j40: fix Missing a blank line after declarationsVarka Bhadram
Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alan Ott <alan@signal11.us> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-06-17mrf24j40: separate h/w init and add checkingsVarka Bhadram
separate the mrf24j40 hardware initialisation from probe() and adds the sanity checkings. These checkings are required if somebody hasn't a right spi configuration the probe function should fail. So we have to return from there. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11mrf24j40: add device managed APIsVarka Bhadram
adds the device managed APIs so that no need worry about freeing the resources. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-15ieee802154: enforce consistent endianness in the 802.15.4 stackPhoebe Buckheister
Enable sparse warnings about endianness, replace the remaining fields regarding network operations without explicit endianness annotations with such that are annotated, and propagate this through the entire stack. Uses of ieee802154_addr_sa are not changed yet, this patch is only concerned with all other fields (such as address filters, operation parameters and the likes). Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-11net: ieee802154: remove unnecessary spi_set_drvdata()Jingoo Han
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-15tree-wide: use reinit_completion instead of INIT_COMPLETIONWolfram Sang
Use this new function to make code more comprehensible, since we are reinitialzing the completion, not initializing. [akpm@linux-foundation.org: linux-next resyncs] Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13) Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-10-08mrf24j40: Use level-triggered interruptsAlan Ott
The mrf24j40 generates level interrupts. There are rare cases where it appears that the interrupt line never gets de-asserted between interrupts, causing interrupts to be lost, and causing a hung device from the driver's perspective. Switching the driver to interpret these interrupts as level-triggered fixes this issue. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-08mrf24j40: Use threaded IRQ handlerAlan Ott
Eliminate all the workqueue and interrupt enable/disable. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-08mrf24j40: Move INIT_COMPLETION() to before packet transmissionAlan Ott
This avoids a race condition where complete(tx_complete) could be called before tx_complete is initialized. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-12drivers/net/ieee802154: don't use devm_pinctrl_get_select_default() in probeWolfram Sang
Since commit ab78029 (drivers/pinctrl: grab default handles from device core), we can rely on device core for setting the default pins. Compile tested only. Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13) Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-09mrf24j40: use module_spi_driver to simplify the codeWei Yongjun
module_spi_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-08mrf24j40: Enable link-layer acknowledgement and retryAlan Ott
On the MRF24J40, link-layer acknowledgment request and retry must be turned on explicitly for each packet. Turn this on in the hardware based on the FC_ACK_REQ bit being set in the packet. Also, now that failure to receive an ACK will cause the hardware to report failure of transmission, change the log level for this failure to debug level. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-07net: ieee802154: mrf24j40: use spi_get_drvdata() and spi_set_drvdata()Jingoo Han
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-19mrf24j40: Fix byte-order of IEEE addressAlan Ott
Load the 64-bit Extended (IEEE) address into the hardware in the proper byte order. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-19mrf24j40: Increase max SPI speed to 10MHzAlan Ott
Upon consulting the datasheet further, it does indicates a maximum speed for SCK at 10MHz. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-19mrf24j40: Warn if transmit interrupts timeoutAlan Ott
Issue a warning if a transmit complete interrupt doesn't happen in time. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-19mrf24j40: pinctrl supportAlan Ott
Activate pinctrl settings when used with a DT system. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-03ieee802154: remove __dev* attributesBill Pemberton
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-02workqueue: avoid using deprecated functionsLinus Torvalds
The network merge brought in a few users of functions that got deprecated by the workqueue cleanups: the 'system_nrt_wq' is now the same as the regular system_wq, since all workqueues are now non- reentrant. Similarly, remove one use of flush_work_sync() - the regular flush_work() has become synchronous, and the "_sync()" version is thus deprecated as being superfluous. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-04ieee802154: MRF24J40 driverAlan Ott
Driver for the Microchip MRF24J40 802.15.4 WPAN module. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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