Commit Graph

17 Commits

Author SHA1 Message Date
Luca Coelho
754f890a3a iwlwifi: remove all occurrences of the FSF address paragraph
The Free Software Foundation address is superfluous and causes
checkpatch to issue a warning when present.  Remove all paragraphs
with FSF's address to prevent that.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-08-31 11:38:33 +03:00
Kalle Valo
0ddcf3e76a Merge git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
To fix a conflict reported by Stephen Rothwell <sfr@canb.auug.org.au>:

Today's linux-next merge of the wireless-drivers-next tree got a
conflict in:

  drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c

between commit:

  77e30e10ee ("iwlwifi: mvm: query regdb for wmm rule if needed")

from the wireless-drivers tree and commits:

  9c4f7d5127 ("iwlwifi: move all NVM parsing code to the common files")
  4c625c564b ("iwlwifi: get rid of fw/nvm.c")

from the wireless-drivers-next tree.
2018-04-26 13:26:37 +03:00
Shaul Triebitz
4c625c564b iwlwifi: get rid of fw/nvm.c
There's already an opmode common file for nvm iwl-nvm-parse.c
Move the content of fw/nvm.c to iwl-nvm-parse.c and delete fw/nvm.c.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-04-20 10:57:16 +03:00
Luca Coelho
4b82455ca5 iwlwifi: use flags to denote modifiers for the channel maps
Instead of having a boolean for each modifier we need to handle in the
channel maps, create a bitmask with flags that denote each
modification.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-04-20 10:57:16 +03:00
Shaul Triebitz
9c4f7d5127 iwlwifi: move all NVM parsing code to the common files
Move all the NVM file handling code to iwl-nvm-parse.c where all this
stuff belongs.  This cleans up the MVM specific code and allows easier
reuse by other opmodes if needed.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-04-20 10:57:16 +03:00
Haim Dreyfuss
77e30e10ee iwlwifi: mvm: query regdb for wmm rule if needed
Since our device is regulatory self managed it maintains its regulatory
rules by its own. However the wmm_rules values can't be set by the
device itself but only the indication about the need to set it.
In case the device set wmm indication, proactively query the regulatory
data base to get these values

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-09 18:59:45 +03:00
Luca Coelho
45f65569e0 iwlwifi: acpi: move function to get mcc into acpi code
The iwl_get_bios_mcc() function was in the iwl-nvm-parse.c file, but
it has nothing to do with the NVM.  Move it to fw/acpi.c and rename it
to iwl_acpi_get_mcc().

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06 15:22:32 +03:00
Luca Coelho
ed1a962db7 iwlwifi: acpi: make iwl_get_bios_mcc() use the common acpi functions
The way iwl_get_bios_mcc() gets the WiFi package and checks for its
integrity is almost identical to the new iwl_acpi_get_wifi_pkg()
function.  Instead of having duplicate code, convert it to use the
common code.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06 15:22:31 +03:00
Luca Coelho
8fe34b060a iwlwifi: use big-endian for the hw section of the nvm
Unlike the other sections of the NVM, the hw section is in big-endian.
To read a value from it, we had to cast it to __be16.  Fix that by
using __be16 * for the entire section.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-08-18 17:36:42 +03:00
Luca Coelho
01a9c948a0 iwlwifi: add workaround to disable wide channels in 5GHz
The OTP in some SKUs have erroneously allowed 40MHz and 80MHz channels
in the 5.2GHz band.  The firmware has been modified to not allow this
in those SKUs, so the driver needs to do the same otherwise the
firmware will assert when we try to use it.

Cc: stable@vger.kernel.org
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-08-18 17:36:41 +03:00
Sara Sharon
2910849518 iwlwifi: adjust NVM parsing APIs for new a000 method
In a000 devices we will get all nvm data from the firmware,
and can save most of the parsing.
Export two APIs that op mode will still use.
Adjust API of init_sbands to be independent of NVM file structure
so it can be used by op mode as well.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-25 23:08:32 +03:00
Arik Nemtsov
671bed3fbe iwlwifi: move BIOS MCC retrieval to common code
This will be used by more than MVM, so move it to iwlwifi

While at it, rename WRD_METHOD to the more appropriate
WRDD_METHOD and add some documentation.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-19 10:09:37 +03:00
Sara Sharon
afd5b1704c iwlwifi: refactor the code that reads the MAC address from the NVM
It makes it slightly easier to follow. Pass the pointer to
the transport which allows to read WFMP_MAC_ADDR_X register
only when needed and to use IWL_ERR instead of the less
commonly used IWL_ERR_DEV logger macro.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-03-07 13:33:00 +02:00
Johannes Berg
c257d5fb52 iwlwifi: treat iwl_parse_nvm_data() MAC addr as little endian
The MAC address parameters passed to iwl_parse_nvm_data() are passed on
to iwl_set_hw_address_family_8000() which treats them as little endian.
Annotate them as such, and add the missing byte-swapping in mvm.

While at it, add the MAC address to the error to make debugging issues
with it easier.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2016-02-01 16:40:25 +02:00
Emmanuel Grumbach
d01c536672 iwlwifi: change the Intel Wireless email address
ilw@linux.intel.com is not available anymore.
linuxwifi@intel.com should be used instead.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-12-01 21:17:55 +02:00
Johannes Berg
7d1620451d iwlwifi: nvm: fix up phy section when reading it
This is a workaround to an OTP bug. In Series 8000 1x1, the OTP
0xA052 defines 2x2 antenna configuration. This workaround overrides
the decision based on HW id and on MIMO disabled bit which is
correct in the OTP and set to disabled. This fixes the previous
workaround "force 1x1 antenna in Series 8000".

Signed-off-by: Moshe Harel <moshe.harel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2015-11-26 16:38:48 +02:00
Kalle Valo
e705c12146 iwlwifi: move under intel vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00