Commit Graph

311254 Commits

Author SHA1 Message Date
Eric Lapuyade
1c215d79a1 NFC: Remove an impossible HCI error case
nfc_hci_recv_frame can not be called with a NULL skb.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-09 16:42:06 -04:00
Eric Lapuyade
5018e490c3 NFC: Handle SHDLC RSET frames from an SHDLC connected chip
shdlc reset may leave HCI in an inconsistent state by loosing parts of
HCI frames. Handle this case by reporting an unrecoverable error to HCI.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-09 16:42:05 -04:00
Eric Lapuyade
d3b4044531 NFC: Removed addressed shdlc TODOs
The questions asked in the comments have been answered and addressed.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-09 16:42:05 -04:00
Eric Lapuyade
a9a741a7e2 NFC: Prepare asynchronous error management for driver and shdlc
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-09 16:42:04 -04:00
Mohammed Shafi Shajakhan
c32cdbd84f ath9k: Stop the BTCOEX timers before disabling BTCOEX
Its safe to stop the BTCOEX timers 'period_timer' and
'no_stomp_timer' before disabling BTCOEX. These timers
can call ath9k_hw_btcoex_enable (or) change the BT
stomp type if they seem to be running after we had
called ath9k_hw_btcoex_disable, which is obviously
not correct.

Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Cc: Bala Shanmugam <bkamatch@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:38 -04:00
Mohammed Shafi Shajakhan
dd89f05a75 ath9k: Fix MCI cleanup
We are doing MCI cleanup eventhough BTCOEX is not enabled
via module parameter. This means we do ath_mci_cleanup
though we skipped calling ath_mci_setup. Yet it does not
causes any issues now  as we free the DMA buffer allocated
only when it is allocated during ath_mci_setup.

Reviewed-by: Bala Shanmugam <bkamatch@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:37 -04:00
Rafał Miłecki
3d9d8af330 bcma: use custom printing functions
Having bus number printed makes it much easier to anaylze logs on
systems with more buses. For example Netgear WNDR4500 has 3 AMBA buses
in total, which makes standard log really messy.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:36 -04:00
Rafał Miłecki
cddec90254 b43: N-PHY: fix RSSI calibration
Specs were updated, change code to match it.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:36 -04:00
Arend van Spriel
32c336a5df brcmsmac: fix brcms_c_regd_init() which crashed after 11ad patch
This patch fixes an OOPS in brcmsmac driver, which was introduced
by the 11ad patch 'cfg80211: add 802.11ad (60gHz band) support'.
The value IEEE80211_NUM_BANDS increased, which was used in the
brcms_c_regd_init() function.

Cc: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Cc: Johannes Berg <johannes.berg@intel.com>
Acked-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:35 -04:00
Gabor Juhos
2b943a3315 ath9k: enable support for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:34 -04:00
Gabor Juhos
b3d7aa432a ath9k: set 4ADDRESS bit in RX filter for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:34 -04:00
Gabor Juhos
c12b60214c ath9k: enable PLL workaround for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:33 -04:00
Gabor Juhos
fc05a31784 ath9k: fix PLL initialization for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:32 -04:00
Gabor Juhos
2e2c9cc37e ath9k: skip internal regulator configuration for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:32 -04:00
Gabor Juhos
3b8a0577b7 ath9k: disable SYNC_HOST1_FATAL interrupts for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:31 -04:00
Gabor Juhos
db4a3de9db ath9k: fix RF channel frequency configuration for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:30 -04:00
Gabor Juhos
1ed0f8db5b ath9k: fix PAPRD settings for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:30 -04:00
Gabor Juhos
2d00de48ff ath9k: fix antenna control configuration for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:29 -04:00
Gabor Juhos
4b091727ba ath9k: fix XPABIASLEVEL settings for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:28 -04:00
Gabor Juhos
8528f12ed7 ath9k: read spur frequency information from eeprom for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:28 -04:00
Gabor Juhos
8bc45c6bf2 ath9k: add mode register initialization code for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:27 -04:00
Gabor Juhos
a0fbb9bd25 ath9k: add initvals for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:26 -04:00
Gabor Juhos
2f8d10fd86 ath9k: enable TX/RX data byte swap for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:26 -04:00
Gabor Juhos
c95b584b8d ath9k: clear pciexpress flag for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:25 -04:00
Gabor Juhos
485124cbb7 ath9k: add BB name string for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:25 -04:00
Gabor Juhos
9476f4d636 ath9k: add platform_device_id for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:24 -04:00
Gabor Juhos
813831dc67 ath9k: set MAC version for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:23 -04:00
Gabor Juhos
a4e26081cb ath9k: define MAC version for AR9550
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:23 -04:00
Gabor Juhos
b123377935 ath9k: define DEVID for QCA955x
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:22 -04:00
Oskar Schirmer
f9f674cb88 net/wireless: remove macro defined twice with same value
In the list of commands CMD_802_11_EEPROM_ACCESS had been
defined twice, unnecessarily, luckily with same value.

Remove one occurence.

Signed-off-by: Oskar Schirmer <oskar@scara.com>
Cc: Marcelo Tosatti <marcelo@kvack.org>
Cc: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:22 -04:00
Amitkumar Karwar
8a279d5b4d mwifiex: add set_antenna handler support
This enables user to set mode of Tx/Rx path using "iw set antenna"
command. For non MIMO chips, the command will be used for selecting
specific antenna or configuring antenna diversity mode.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:21 -04:00
Rajkumar Manoharan
83bfea4219 ath9k_hw: fix AR9462 2g5g switch on full reset
On full reset, mci reset will put LNA update on 2G mode. And
Whenever 2g5g_switch is forced at the end of full reset, lna
update should not be skipped. Not doing so, is affecting WLAN
rx and causing beacon loss when BTCOEX is enabled on AR9462.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:20 -04:00
Rajkumar Manoharan
08d4df410a ath9k: fix power consumption on network sleep when BTCOEX is enabled
The chip is waken up for every 45ms in btcoex timer cycle to
for sharing the radio between BT and WLAN. Whenever the wlan
interface is in network sleep mode, do not schedule hw timers.
This could reduce power consumption on idle associated state.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:20 -04:00
Rajkumar Manoharan
b73f3e7804 ath9k: fix fullsleep power consumption when BTCOEX is enabled
As soon as the interface brought up, btcoex timer starts running
eventhough the interface is in idle state and WLAN chip is moved
to full sleep mode. There is no point in running btcoex timer when
the wlan interface is in sleep mode and also it might consumes
more power on WLAN idle unassociated state. So lets stop the
btcoex when wlan is idle state.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:19 -04:00
Rajkumar Manoharan
54717e5330 ath9k_hw: do not load noise floor readings when it is running
Noise floor calibration is performed on longcal interval and
the reading will be updated in history buffer. On rare occasions,
the previous noisefloor calibration might not be completed within
the period and trying to load nf reading will be failed. In such
situation, postpone the nf cabliration to next cycle to give
enough time to complete the calibration. This was already taken
care for ar9002 chips.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:18 -04:00
Rajkumar Manoharan
1fe860edb0 ath9k_hw: start noisefloor calibration after MCI reset
noisefloor calibration has to be loaded and started after
chip reset completion and restoring chainmask. Right now it is
being started before MCI reset completion on full reset. Fix that.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:18 -04:00
Hauke Mehrtens
4795f09609 bcma: add mdelay bcma_pmu_resources_init()
This is based on code from brcmsmac.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:07 -04:00
Hauke Mehrtens
c586e10992 bcma: add bcma_pmu_spuravoid_pllupdate()
This function is needed by brcmsmac. This code is based on code from
the Broadcom SDK.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:06 -04:00
Hauke Mehrtens
6270d1c39c bcma: remove chip ids doing nothing from PMU initialization.
The list of devices where nothing has to be done in
bcma_pmu_resources_init() and bcma_pmu_workarounds() is longer as all
the SoCs are missing there and some new devices will be added in some
time later. This patch changes the default case to just log on debug
level and also let the other devices which do not need any special
handling into the default case, instead of adding the missing 8 SoC
chip ids.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:06 -04:00
Hauke Mehrtens
e84a38eac8 bcma: remove bcma_pmu_{pll,swreg}_init()
These functions are doing nothing in the current code.

I do not think we will need these function in the future as the
corresponding functions in the Broadcom SDK are just doing something
useful on chips supported by ssb or fullmac chips.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:05 -04:00
Hauke Mehrtens
b9562545ef bcma: complete workaround for BCMA43224 and BCM4313
This code is based on the Broadcom SDK and brcmsmac.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:04 -04:00
Hauke Mehrtens
02817be0b2 bcma: add PCI ID for BCM43224
This ID was found on the PCIe wireless card on the board of a Netgear
WNDR3400 using a bcm4716. The device with this ID is identified by b43
as "Broadcom 43224 WLAN".

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:04 -04:00
Hauke Mehrtens
973f9763e6 bcma: remove fix for 4329b0 bad LPOM is detection
There is not core id with 0x4329, but at the same place in the open
source part of the Broadcom SDK is a check for some device with the
chip id of 0x4329. The device with a chip id of 0x4329 is a full mac
device, so it will never be supported by bcma, this part is running in
the firmware of the device and not on the host CPU.
This code is wrong and will never be used, so just remove it.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:03 -04:00
Hauke Mehrtens
4b4f5be2e4 bcma: add constants for chip ids
The chip IDs are used all over bcma and no constants where defined.
This patch adds the constants and makes bcma use them.

Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:03 -04:00
Hauke Mehrtens
00eeedcf08 bcma: extend workaround for bcm4331
This patch is based on a recent version of the Broadcom SDK.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:02 -04:00
Thomas Huehn
1960195725 ath9k: fixing register bit shift values of control packets to support TPC
Some register values of bit shifts are corrected in order to support the upcoming
transmission power control (tpc) for control packets as well.

Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:02 -04:00
Mohammed Shafi Shajakhan
c11216d1f6 ath9k: Fix clearing of BTCOEX flags
BTCOEX flags are set/cleared by atomic operations.
We got to do the same in ath9k_btcoex_timer_resume,
while clearing those BTCOEX flags.

Acked-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:01 -04:00
Avinash Patil
2152fe9c2f mwifiex: parse WPS IEs from beacon_data
Parse WPS IEs from start_ap as well as change_beacon handlers
and set them to FW. Beacon IEs, Probe Response IEs and Assoc
Response IEs are parsed from beacon_data and set to FW with
related masks.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:00 -04:00
Avinash Patil
2dd2bd6b36 mwifiex: advertise WPS probe response offload support to cfg80211
Being a fullmac driver, mwifiex takes care of populating
beacon, probe response, association response WPS IEs to firmware.
And firmware is responsible for constructing these frames.
Advertise this to cfg80211.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:36:00 -04:00
Avinash Patil
5370c83684 mwifiex: add change_beacon cfg80211 handler
This patch adds support for change_beacon handler which is needed
for setting modified management IEs to driver and FW.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-09 16:35:59 -04:00