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path: root/drivers/net/wireless/b43
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* b43: N-PHY: add rev7+ workarounds for radio revs 9 and 14Rafał Miłecki2014-07-22
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: allow applying separated workarounds per coreRafał Miłecki2014-07-22
| | | | | | | Newer devices need different workarounds for cores 0 and 1. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: update generic rev7+ workaroundsRafał Miłecki2014-07-22
| | | | | | | | | | Add some missing ops and prepare for new devices support. This patch is a great stability improvement for BCM43217. Earlier Tenda W322E used to disconnect every 2 minutes (16 times over 30 minutes). With this fix I got it running for 4 hours (with iperf) without any disconnection. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: update digital filters setupRafał Miłecki2014-07-22
| | | | | | | This fixes handling channel 14 and adds code for BCM43217. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: add helper for setting digital filtersRafał Miłecki2014-07-22
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: update spur avoidance to support newer devicesRafał Miłecki2014-07-18
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: use one shared function for setting MAC frequencyRafał Miłecki2014-07-18
| | | | | | | By the way add few chipsets that were tracked with "wl" dumps. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: set band on every channel switchRafał Miłecki2014-07-18
| | | | | | | Seems to be required by some hardware, wl does it every time. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: complete 0x2057 radio init calibrationRafał Miłecki2014-07-18
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: add tables for radio 0x2057 rev 14Rafał Miłecki2014-07-18
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: fix channel switching with 2 GHz radio 0x2057Rafał Miłecki2014-07-18
| | | | | | | Values were written to wrong registers. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: add missing TX gain table for radio 0x2057 rev 5Rafał Miłecki2014-07-15
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: don't warn about no 5 GHz support on 2.4 GHz devicesRafał Miłecki2014-07-15
| | | | | | | | This could be a bit confusing to see warning about lacking support for 5 GHz band if your device supports 2.4 GHz only. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: enable radio 0x2057 rev 9 (AKA BCM43228) supportRafał Miłecki2014-07-15
| | | | | | | | Support for N-PHY rev 8 with 0x2057 rev 5 is almost ready, but we still need to figure out how to handle rev 9 first. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: implement channel switching of radio 0x2057 rev 5Rafał Miłecki2014-07-15
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: init and channel switching of radio 0x2057 rev 9Rafał Miłecki2014-07-15
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43; N-PHY: write most of the missing code for revs 7+Rafał Miłecki2014-07-15
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: add placeholders for new devices supportRafał Miłecki2014-07-15
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: add TX gain tables for devices with specific EPARafał Miłecki2014-07-15
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: drop reg 0x1 access restriction on new PHY revsRafał Miłecki2014-07-15
| | | | | | | Initialization of N-PHY radio revs 5 and 7 requires writing to 0x1. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: always print info about radio (manuf, id, revision)Rafał Miłecki2014-07-15
| | | | | | | | | | Type of radio has a major meaning for the driver. There is quite some code that does initialization/calibration depending on the radio rev. Knowing radio params is quite important to provide help to users, so print it even with debugging disabled. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵John W. Linville2014-07-10
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| * b43: fix frequency reported on G-PHY with /new/ firmwareRafał Miłecki2014-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support for firmware rev 508+ was added years ago, but we never noticed it reports channel in a different way for G-PHY devices. Instead of offset from 2400 MHz it simply passes channel id (AKA hw_value). So far it was (most probably) affecting monitor mode users only, but the following recent commit made it noticeable for quite everybody: commit 3afc2167f60a327a2c1e1e2600ef209a3c2b75b7 Author: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Date: Tue Mar 4 16:50:13 2014 +0200 cfg80211/mac80211: ignore signal if the frame was heard on wrong channel Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Cc: stable@vger.kernel.org Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: fix typo in Kconfig (make B43_BUSES_BCMA_AND_SSB the default for real)Rafał Miłecki2014-06-16
| | | | | | | | | | | | Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: disable 5 GHz on G-PHYRafał Miłecki2014-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes regression introduced by adding some G-PHY devices to the list of dual band devices. There is simply no support for 5 GHz on G-PHY devices in b43. It results in: WARNING: CPU: 0 PID: 79 at drivers/net/wireless/b43/phy_g.c:75 b43_gphy_channel_switch+0x125/0x130 [b43]() b43-phy1 ERROR: PHY init: Channel switch to default failed Regression was introduced by the following commit: commit 773cfc508f4d64c14547ff8751b5cbd473124364 Author: Rafał Miłecki <zajec5@gmail.com> Date: Mon May 19 23:18:55 2014 +0200 b43: add more devices to the bands database Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: fix reading info about radio for new devices (cores 40 & 42)Rafał Miłecki2014-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | This changes b43-phy0: Found Radio: Manuf 0x17F, Version 0x7769, Revision 4 to the b43-phy0: Found Radio: Manuf 0x17F, Version 0x2069, Revision 4 which matches what closed source driver reports: $ wl revinfo radiorev 0x42069000 Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: add TX gains tables for radio 0x2057 rev 9Rafał Miłecki2014-07-07
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: rework names & picking of TX gain tablesRafał Miłecki2014-07-07
| | | | | | | | | | | | | | | | This allows adding more revisions support, spotting lacking tables and unifies naming schema. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: initialize hardware tables on new devicesRafał Miłecki2014-07-07
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: add more bcma coresRafał Miłecki2014-07-01
| | | | | | | | | | | | | | | | This adds some cores with 0x2057 radio which will be supported soon as well as core 40 that I missed in the earlier firmware patch. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: complete generic support for 0x2057 radioRafał Miłecki2014-07-01
| | | | | | | | | | | | | | | | It doesn't include any device (radio revision) specific code yet, so it isn't really usable. As the commit says, it's just some generic code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: fixes for radio 0x2057Rafał Miłecki2014-07-01
| | | | | | | | | | | | | | | | | | | | | | Enable initialization and update calibration code to fix: b43-phy0 ERROR: Radio 0x2057 rcal timeout b43-phy0 debug: Radio 0x2057 rccal timeout b43-phy0 debug: Radio 0x2057 rccal timeout b43-phy0 ERROR: Radio 0x2057 rcal timeout Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: treat LCNXN-PHY as extra N-PHY devicesRafał Miłecki2014-07-01
| | | | | | | | | | | | | | | | LCNXN is simply a continuation of N, e.g. code handling LCNXN revs 0 and 1 is mostly the same as for N-PHY revs 7+. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: b43_phyops_a can be staticFengguang Wu2014-06-25
| | | | | | | | | | | | | | CC: "Rafał Miłecki" <zajec5@gmail.com> CC: "John W. Linville" <linville@tuxdriver.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: update list and code making a selection of firmware filesRafał Miłecki2014-06-25
| | | | | | | | | | | | | | | | | | Clean ucode selection, fix choice of firmware for LCN, drop some goto-s, add new devices. Tested on 14e4:4312, 14e4:4315, 14e4:4328, 14e4:432b, 14e4:4353. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: update low-pass filter setupRafał Miłecki2014-06-25
| | | | | | | | | | | | | | Add support for external PA and clean code a bit. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: update code for sending sample toneRafał Miłecki2014-06-25
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: add config for (en|dis)abling G-PHY supportRafał Miłecki2014-06-20
| | | | | | | | | | | | | | This allows new devices users to save some space. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: remove leftover code from old devices supportRafał Miłecki2014-06-20
| | | | | | | | | | | | | | | | Old devices (A-PHY or B-PHY) are supposed to be supported by b43legacy. We keep phy_a.c as it's needed for G-PHY which shares some design. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: PHY: drop channel_type (we can get this info from chandef)Rafał Miłecki2014-06-19
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: PHY: drop is_40mhz (get width info from chandef)Rafał Miłecki2014-06-19
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: PHY: drop own channel_freq (get it from chandef when needed)Rafał Miłecki2014-06-19
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: store current channel using struct cfg80211_chan_defRafał Miłecki2014-06-19
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: b43_op_config: set channel info before switching bandRafał Miłecki2014-06-19
| | | | | | | | | | | | | | Band switching code needs to know what channel we switch to. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: PHY: don't force default channel during initRafał Miłecki2014-06-19
| | | | | | | | | | | | | | PHY may need to be re-initialized during runtime (e.g. on band switch). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: b43_op_config: use IEEE80211_CONF_CHANGE_CHANNELRafał Miłecki2014-06-19
| | | | | | | | | | | | | | This is tiny optimization and grouping band/channel ops. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: b43_op_config: drop check for core changeRafał Miłecki2014-06-19
| | | | | | | | | | | | | | There aren't devices with multiple 802.11 cores supported by b43. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: drop B43_DEFAULT_CHANNELRafał Miłecki2014-06-19
|/ | | | | | | | It was never used, b43_switch_channel is always called with hw_value (from mac80211) or whatever get_default_chan returns. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: optimize radio switching on/offRafał Miłecki2014-05-29
| | | | | | | Broadcom's wl 6.30.223.141 has some optimizations for radios 0x205[67]. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: optimize init by doing some ops just onceRafał Miłecki2014-05-29
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-07-23 03:01:13 -0400