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path: root/drivers/net/wireless/b43
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2011-06-22b43: HT-PHY: switch radio to requested channelRafał Miłecki
Switching channel happens after specific SHM write to B43_SHM_SH_CHAN. This is the way we found it in BCM4331 MMIO dumps. By comparing with N-PHY code we noticed there is routing used for SYN and TX/RX. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22b43: HT-PHY: add place for implementing channel switchingRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22b43: HT-PHY: define standard structs for channel switchingRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22b43: HT-PHY: enable radioRafał Miłecki
The trick was to find 0x810 PHY reg ops close to analog enabling code. To find out proper masks and sets, MMIO hacks were used. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22b43: HT-PHY: implement killing radioRafał Miłecki
Closed drivers kill radio right after reading radio version and MACCTL, so it was easy to find related PHY ops: phy_read(0x0810) -> 0x0000 phy_write(0x0810) <- 0x0000 To find out the mask of above OP, MMIO hack was used to fake read val: phy_read(0x0810) -> 0xffff phy_write(0x0810) <- 0x0000 Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17b43: HT-PHY: implement switching analogRafał Miłecki
Turning it on is always done between reading PHY version and radio version, so it was easy to find it in MMIO dumps from ndiswrapper. Turning off is done by writing different values to the same registers. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17b43: HT-PHY: implement radio opsRafał Miłecki
Every PHY has some specific bit used for reading radio regs. Analyze of MMIO dumps from BCM4331 and ndiswrapper has shown it is 0x200 for HT. radio_read(0x037f) -> 0x0073 radio_write(0x017f) <- 0x0072 Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17b43: add Kconfig option for compiling SSB driverRafał Miłecki
It is always "y" for now, b43 will not compile without CONFIG_SSB yet. This is just a first step of dropping SSB dependency. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17b43: HT-PHY: add place for writing HT PHY supportRafał Miłecki
This is totally broken plus we do not have specs for HT PHY yet. Just introduce place for writing driver if we discover anything. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17b43: define new PHYs and radio regs for cores >= 24Rafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10b43: check for allocation failuresDan Carpenter
Add some error handling if the allocation fails. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-08Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2011-06-05drivers/net: Remove unnecessary semicolonsJoe Perches
Semicolons are not necessary after switch/while/for/if braces so remove them. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (40 commits) tg3: Fix tg3_skb_error_unmap() net: tracepoint of net_dev_xmit sees freed skb and causes panic drivers/net/can/flexcan.c: add missing clk_put net: dm9000: Get the chip in a known good state before enabling interrupts drivers/net/davinci_emac.c: add missing clk_put af-packet: Add flag to distinguish VID 0 from no-vlan. caif: Fix race when conditionally taking rtnl lock usbnet/cdc_ncm: add missing .reset_resume hook vlan: fix typo in vlan_dev_hard_start_xmit() net/ipv4: Check for mistakenly passed in non-IPv4 address iwl4965: correctly validate temperature value bluetooth l2cap: fix locking in l2cap_global_chan_by_psm ath9k: fix two more bugs in tx power cfg80211: don't drop p2p probe responses Revert "net: fix section mismatches" drivers/net/usb/catc.c: Fix potential deadlock in catc_ctrl_run() sctp: stop pending timers and purge queues when peer restart asoc drivers/net: ks8842 Fix crash on received packet when in PIO mode. ip_options_compile: properly handle unaligned pointer iwlagn: fix incorrect PCI subsystem id for 6150 devices ...
2011-06-03b43: add BCMA 80211 core specific definesRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-03b43: add an option to register BROKEN bcma driverRafał Miłecki
It does nothing useful yet, so it is matched as BROKEN. For now this is just an option for b43, in future we may want to make b43 support SSB or BCMA (note: or, not xor). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-03b43: do not use SSB specific flags when calling core reset functionRafał Miłecki
Luckily the only flag we use when calling core reset is GMODE one. Thanks to that we can just switch to single bool and make function calls bus generic. Tested on my BCM4312 (LP-PHY) and early tested with BCM43224. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: Fix warnings from gcc 4.6.0Larry Finger
gcc 4.6.0 warnings for b43: CC [M] drivers/net/wireless/b43/lo.o drivers/net/wireless/b43/lo.c: In function ‘lo_measure_gain_values’: drivers/net/wireless/b43/lo.c:304:7: warning: variable ‘trsw_rx’ set but not used [-Wunused-but-set-variable] CC [M] drivers/net/wireless/b43/dma.o drivers/net/wireless/b43/dma.c: In function ‘free_all_descbuffers’: drivers/net/wireless/b43/dma.c:760:30: warning: variable ‘desc’ set but not used [-Wunused-but-set-variable] drivers/net/wireless/b43/dma.c: In function ‘b43_dma_handle_txstatus’: drivers/net/wireless/b43/dma.c:1391:30: warning: variable ‘desc’ set but not used [-Wunused-but-set-variable] Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: bus: add helpers for checking host typeRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: use new pointers path to access ssb_device in SSB specific placesRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: SDIO: use new pointers path to access ssb_deviceRafał Miłecki
SDIO code is SSB specific, we can safely just use "sdev" Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: LP-PHY: use new pointers path to access ssb_deviceRafał Miłecki
LP-PHY code is SSB specific, add check for bus type. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: bus: abstract bus and core operationsRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: bus: abstract board infoRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: bus: abstract chip infoRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: bus: abstract device structs and irqRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: bus: abstract SPROMRafał Miłecki
SPROM is another frequently used struct. We decided to share SPROM struct between ssb na bcma as long as we will not need any hacks. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: bus: abstract 80211 core infoRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: bus: abstract R/W operationsRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: add bus device abstraction layerRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01b43: rename ssb_device variable in ssb specific functionsRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-31Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2011-05-27Merge ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2011-05-26b43: N-PHY: initialize last var in calibration functionRafał Miłecki
Reported-by: Larry Finger <larry.finger@lwfinger.net> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (89 commits) bonding: documentation and code cleanup for resend_igmp bonding: prevent deadlock on slave store with alb mode (v3) net: hold rtnl again in dump callbacks Add Fujitsu 1000base-SX PCI ID to tg3 bnx2x: protect sequence increment with mutex sch_sfq: fix peek() implementation isdn: netjet - blacklist Digium TDM400P via-velocity: don't annotate MAC registers as packed xen: netfront: hold RTNL when updating features. sctp: fix memory leak of the ASCONF queue when free asoc net: make dev_disable_lro use physical device if passed a vlan dev (v2) net: move is_vlan_dev into public header file (v2) bug.h: Fix build with CONFIG_PRINTK disabled. wireless: fix fatal kernel-doc error + warning in mac80211.h wireless: fix cfg80211.h new kernel-doc warnings iwlagn: dbg_fixed_rate only used when CONFIG_MAC80211_DEBUGFS enabled dst: catch uninitialized metrics be2net: hash key for rss-config cmd not set bridge: initialize fake_rtable metrics net: fix __dst_destroy_metrics_generic() ... Fix up trivial conflicts in drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
2011-05-25Merge branch 'for-davem' of ↵David S. Miller
ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2011-05-24Merge ↵John W. Linville
ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2011-05-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: Make struct pcmcia_device_id const, sound drivers edition staging: pcmcia: Convert pcmcia_device_id declarations to const pcmcia: Convert pcmcia_device_id declarations to const pcmcia: Make declaration and uses of struct pcmcia_device_id const pcmcia/sa1100: put sa11x0_pcmcia_hw_init[] to .devinit.data
2011-05-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) b43: fix comment typo reqest -> request Haavard Skinnemoen has left Atmel cris: typo in mach-fs Makefile Kconfig: fix copy/paste-ism for dell-wmi-aio driver doc: timers-howto: fix a typo ("unsgined") perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.c md, raid5: Fix spelling error in comment ('Ofcourse' --> 'Of course'). treewide: fix a few typos in comments regulator: change debug statement be consistent with the style of the rest Revert "arm: mach-u300/gpio: Fix mem_region resource size miscalculations" audit: acquire creds selectively to reduce atomic op overhead rtlwifi: don't touch with treewide double semicolon removal treewide: cleanup continuations and remove logging message whitespace ath9k_hw: don't touch with treewide double semicolon removal include/linux/leds-regulator.h: fix syntax in example code tty: fix typo in descripton of tty_termios_encode_baud_rate xtensa: remove obsolete BKL kernel option from defconfig m68k: fix comment typo 'occcured' arch:Kconfig.locks Remove unused config option. treewide: remove extra semicolons ...
2011-05-23b43: fix comment typo reqest -> requestJim Cromie
Recent trivial fix corrected 'occured', but left 'reqest'. codespell needs another dictionary entry. cc: Lucas De Marchi <lucas.demarchi@profusion.mobi> Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-19b43: read PHY info only when needed (for PHY-A)Rafał Miłecki
We risk reading TMSHIGH register twice, but PHY-A are really rare and we do not support them at the moment. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-19b43: separate ssb core resetRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-19b43: add helper for finding GPIO deviceRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-19b43: dma: cache translation (routing bits)Rafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-19b43: make b43_wireless_init less bus specificRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-19b43: add helpers for block R/W opsRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-16Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/iwlwifi/iwl-agn-tx.c net/mac80211/sta_info.h
2011-05-16b43: rename b43_wldev's field with ssb_device to sdevRafał Miłecki
We free name "dev" for something generic (like dev abstraction layer). Additionaly code is cleaner now, especially magic dev->dev-dev chains. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-11b43: implement timeouts workaroundRafał Miłecki
Documented in: <4DCA7E40.9070709@lwfinger.net> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-11b43: move MAC PHY clock controling functionRafał Miłecki
This is not N-PHY specific function, we partially duplicate code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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