summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
AgeCommit message (Collapse)AuthorFilesLines
2018-03-28iwlwifi: add a bunch of new 9000 PCI IDsLuca Coelho1-2/+155
A lot of new PCI IDs were added for the 9000 series. Add them to the list of supported PCI IDs. Cc: stable@vger.kernel.org # 4.13+ Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2018-03-16iwlwifi: add shared clock PHY config flag for some devicesLuca Coelho1-19/+19
Some devices use a shared clock which is very sensitive to variations and cause trouble in some situations. We need to set a bit in the phy configuration to indicate that to the FW. To make this generic, add a extra_phy_config_flags element to the device configuration and OR it into the phy_cfg before sending it to the firmware. And also create a set of configurations for devices that use shared clocks and need this extra bit to be set. Fixes: c62446d2b028 ("iwlwifi: add new 9460 series PCI IDs") Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-12-19Merge tag 'wireless-drivers-next-for-davem-2017-12-18' of ↵David S. Miller1-19/+19
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next The drivers/net/wireless/intel/iwlwifi/pcie/drv.c conflict was resolved using a diff provided by Kalle in his pull request. Kalle Valo says: ==================== wireless-drivers-next patches for 4.16 A bigger pull request this time, the most visible change being the new driver mt76. But there's also Kconfig refactoring in ath9k and ath10k, work beginning in iwlwifi to have rate scaling in firmware/hardware, wcn3990 support getting closer in ath10k and lots of smaller changes. mt76 * a new driver for MT76x2e, a 2x2 PCIe 802.11ac chipset by MediaTek ath10k * enable multiqueue support for all hw using mac80211 wake_tx_queue op * new Kconfig option ATH10K_SPECTRAL to save RAM * show tx stats on QCA9880 * new qcom,ath10k-calibration-variant DT entry * WMI layer support for wcn3990 ath9k * new Kconfig option ATH9K_COMMON_SPECTRAL to save RAM wcn36xx * hardware scan offload support wil6210 * run-time PM support when interface is down iwlwifi * initial work for rate-scaling offload * Support for new FW API version 36 * Rename the temporary hw name A000 to 22000 ssb * make SSB a menuconfig to ease disabling it all mwl8k * enable non-DFS 5G channels 149-165 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-05iwlwifi: add new cards for 9260 and 22000 seriesIhab Zhaika1-0/+2
add 1 PCI ID for 9260 series and 1 for 22000 series. Cc: stable@vger.kernel.org Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-12-02Merge tag 'iwlwifi-next-for-kalle-2017-11-29' of ↵Kalle Valo1-18/+18
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next First batch of iwlwifi updates for v4.16 * Rename the temporary name A000 to 22000; * Change in the way we print the firmware version; * Remove some unused code; * Other small improvements; kvalo: There were conflicts, I fixed them with taking into account commit c2c48ddfc8b0 ("iwlwifi: fix firmware names for 9000 and A000 series hw"): CONFLICT (content): Merge conflict in drivers/net/wireless/intel/iwlwifi/iwl-config.h CONFLICT (modify/delete): drivers/net/wireless/intel/iwlwifi/cfg/a000.c deleted in ca495785063c428641cc6df8888afd2587ca6677 and modified in HEAD. Version HEAD of drivers/net/wireless/intel/iwlwifi/cfg/a000.c left in tree.
2017-11-28iwlwifi: rename the temporary name of A000 to the official 22000Luca Coelho1-18/+18
The family name A000 was just a place-holder when we didn't know what the official name would be yet. Now we know that the family name is 22000, so rename all occurrences accordingly. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-11-16iwlwifi: fix PCI IDs and configuration mapping for 9000 seriesLuca Coelho1-29/+103
A lot of PCI IDs were missing and there were some problems with the configuration and firmware selection for devices on the 9000 series. Fix the firmware selection by adding files for the B-steps; add configuration for some integrated devices; and add a bunch of PCI IDs (mostly for integrated devices) that were missing from the driver's list. Without this patch, a lot of devices will not be recognized or will try to load the wrong firmware file. Cc: stable@vger.kernel.org # 4.13 Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-11-03iwlwifi: add new cards for a000 seriesIhab Zhaika1-0/+5
add four new PCI ID'S for a000 series Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-11-03iwlwifi: add new cards for 8265 seriesIhab Zhaika1-0/+2
add two new PCI ID'S for 8265 series Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-11-03iwlwifi: add new cards for 8260 seriesIhab Zhaika1-0/+3
add three new PCI ID'S for 8260 series Signed-off-by: Ihab Zhaika <ihab.zhaika@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-18iwlwifi: pcie: sort IDs for the 9000 series for easier comparisonsLuca Coelho1-42/+42
It's hard to find values that are missing in the list, so sorting the values and comparing them makes it much easier. To simplify this task, sort the devices in the list. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06iwlwifi: remove dflt_pwr_limit from the transportLuca Coelho1-3/+0
The default power limit read from the SPLC method in ACPI doesn't have anything to do with the transport and is only used in the opmode, so we can remove it from the trans. Additionally, this value is only user when the opmode is starting, so we don't need to store it anywhere. Remove the dflt_pwr_limit element from the trans and move call to iwl_acpi_get_pwr_limit() call to mvm. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06iwlwifi: acpi: move code that reads SPLC to acpiLuca Coelho1-23/+2
Move most of the set_dflt_pwr_limit() function to acpi.c and make it return the pwr_limit value instead of setting directly. Also rename it to iwl_acpi_get_pwr_limit(). Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06iwlwifi: acpi: remove a couple of unnecessary ifdefsLuca Coelho1-6/+0
Some of the #ifdef CONFIG_ACPI are not needed anymore, so they can be removed. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06iwlwifi: acpi: use iwl_acpi_get_wifi_pkg when reading reading SPLCLuca Coelho1-51/+10
Instead of finding the wifi package with its own code, we can reuse the new iwl_acpi_get_wifi_pkg() function when reading the default power limit from SPLC. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06iwlwifi: acpi: move ACPI method definitions to acpi.hLuca Coelho1-4/+1
Instead of defining each method where they are used and re-defining WIFI_DOMAIN in each one of them, move all the definitions to a central place and define the domain only a single time. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06iwlwifi: acpi: add common code to read from ACPILuca Coelho1-26/+7
There are many places where the same process of invoking a method from ACPI is used, causing a lot of duplicate code. To improve this, introduce a new function to get an ACPI object by invoking an ACPI method that can be reused. Additionally, since this function needs to be called when we only have the trans, the opmode or the device, introduce a new debug macro that gets the device as a parameter so it can be used in the new function. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06iwlwifi: add a new a000 deviceOren Givon1-0/+1
Add a new a000 device with PCI ID (0x2720, 0x0030). Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-10-06iwlwifi: fix wrong struct for a000 deviceOren Givon1-1/+1
The PCI ID (0x2720, 0x0070) was set with the config struct iwla000_2ax_cfg_hr instead of iwla000_2ac_cfg_hr_cdb. Fixes: 175b87c69253 ("iwlwifi: add the new a000_2ax series") Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-08-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.gitKalle Valo1-0/+20
Stephen Rothwell reported quite a few conflicts in iwlwifi between wireless-drivers and wireless-drivers-next. To avoid any problems later in other trees merge w-d to w-d-next to fix those conflicts early.
2017-08-18iwlwifi: pci: add new PCI ID for 7265DLuca Coelho1-0/+1
We have a new PCI subsystem ID for 7265D. Add it to the list. Cc: stable@vger.kernel.org Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-08-18iwlwifi: distinguish different RF modules in A000 devicesTzipi Peres1-6/+17
Newer versions of A000 devices come with two diffenent RF modules. The PCI_ID, the subsystem ID and the RF ID are identical in these two cases, so we need to differentiate them by using the CSR_HW_RF_ID register- in order to load the appropriate firmware. Signed-off-by: Tzipi Peres <tzipi.peres@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-08-01iwlwifi: pcie: rename iwl_trans_check_hw_rf_kill() to pcieJohannes Berg1-2/+2
Rename this function to the more appropriate iwl_pcie_check_hw_rf_kill() since it's only a function in the pcie code and cannot be called from any other place. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-08-01iwlwifi: add the new 9000 series PCI IDsTzipi Peres1-0/+20
Add two PCI IDs for the 9160 series. Add five PCI IDs for the 9260 series. Add one PCI IDs for the 9270 series. Add seven PCI IDs for the 9460 series. Add five PCI IDs for the 9560 series. Signed-off-by: Tzipi Peres <tzipi.peres@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-29iwlwifi: pcie: reconfigure MSI-X HW on resumeJohannes Berg1-0/+3
When going into suspend, the HW configuration for MSI-X will likely be lost. As a consequence, after waking up, all IRQ causes will be mapped to interrupt 0, and as a consequence we don't notice the interrupt because in most cases this is an interrupt for a queue, and getting it doesn't read the other cause registers. Fixes: 2e5d4a8f61dc ("iwlwifi: pcie: Add new configuration to enable MSIX") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-29iwlwifi: unify external & internal modparam namesJohannes Berg1-1/+1
Where possible (all except for "11n_disable", which isn't valid in C) rename the internal names for module parameters to be the same as the externally visible names, to aid finding their use etc. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-29iwlwifi: add twelve new 9560 series PCI IDsTzipi Peres1-1/+14
Add twelve new PCI IDs for the 9560 series. Signed-off-by: Tzipi Peres <tzipi.peres@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-29iwlwifi: add the new a000_2ax seriesTzipi Peres1-0/+5
Add a new config struct for the new a000 2ax series and add the five PCI ID for it. Signed-off-by: Tzipi Peres <tzipi.peres@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-23iwlwifi: pcie: don't report RF-kill enabled while shutting downJohannes Berg1-8/+4
When toggling the RF-kill pin quickly in succession, the driver can get rather confused because it might be in the process of shutting down, expecting all commands to go through quickly due to rfkill, but the transport already thinks the device is accessible again, even though it previously shut it down. This leads to bugs, and I even observed a kernel panic. Avoid this by making the PCIe code only report that the radio is enabled again after the higher layers actually decided to shut it off. This also pulls out this common RF-kill checking code into a common function called by both transport generations and also moves it to the direct method - in the internal helper we don't really care about the RF-kill status anymore since we won't report it up until the stop anyway. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-02iwlwifi: update device ID for a000 familySara Sharon1-5/+7
Three configurations will share device ID 2720, and will be differentiated by RF ID. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: support a000 CDB productSara Sharon1-3/+4
Identify and load FW for a000 CDB product. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: add four new 8265 and 8275 series PCI IDsTzipi Peres1-0/+4
Add one new PCI ID for the 8265 series. Add three new PCI ID for the 8275 series. Signed-off-by: Tzipi Peres <tzipi.peres@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-11iwlwifi: remove support for deprecated RFLuca Coelho1-12/+5
One of the RF modules we support has been deprecated and never released publicly. Remove support for this module. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-06iwlwifi: pcie: fix another RF-kill raceJohannes Berg1-3/+4
When resuming, it's possible for the following scenario to occur: * iwl_pci_resume() enables the RF-kill interrupt * iwl_pci_resume() reads the RF-kill state (e.g. to 'radio enabled') * RF_KILL interrupt triggers, and iwl_pcie_irq_handler() reads the state, now 'radio disabled', and acquires the &trans_pcie->mutex. * iwl_pcie_irq_handler() further calls iwl_trans_pcie_rf_kill() to indicate to the higher layers that the radio is now disabled (and stops the device while at it) * iwl_pcie_irq_handler() drops the mutex * iwl_pci_resume() continues, acquires the mutex and calls the higher layers to indicate that the radio is enabled. At this point, the device is stopped but the higher layers think it's available, and can call deeply into the driver to try to enable it. However, this will fail since the device is actually disabled. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-06iwlwifi: support two phys for a000 devicesSara Sharon1-1/+7
Support differentiating between two phys for a000 devices in order to load the correct firmware. Eventually when moving completely to the new phy we will be able to remove this. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-06iwlwifi: remove unnecessary argument to iwl_drv_start()Luca Coelho1-1/+1
When iwl_drv_start() is called, trans->cfg must already be set, so there's no need to pass cfg separately, since it can be accessed directly from trans->cfg. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-10-19iwlwifi: pcie: fix SPLC structure parsingLuca Coelho1-31/+48
The SPLC data parsing is too restrictive and was not trying find the correct element for WiFi. This causes problems with some BIOSes where the SPLC method exists, but doesn't have a WiFi entry on the first element of the list. The domain type values are also incorrect according to the specification. Fix this by complying with the actual specification. Additionally, replace all occurrences of SPLX to SPLC, since SPLX is only a structure internal to the ACPI tables, and may not even exist. Fixes: bcb079a14d75 ("iwlwifi: pcie: retrieve and parse ACPI power limitations") Reported-by: Chris Rorvick <chris@rorvick.com> Tested-by: Paul Bolle <pebolle@tiscali.nl> Tested-by: Chris Rorvick <chris@rorvick.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-22iwlwifi: add two new 9560 series PCI IDsOren Givon1-0/+2
Add two new PCI IDs for the 9560 series. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-19iwlwifi: add new 8265 series PCI IDOren Givon1-0/+1
Add a new PCI ID for the 8265 series. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-16iwlwifi: add the new 8275 seriesOren Givon1-0/+1
Add a new config struct for the new 8275 series and add the first PCI ID for it. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-09-16iwlwifi: add the new 9560 seriesOren Givon1-0/+4
Add a new config struct for the new 9560 series and add the 4 new PCI IDs for it. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: add the new 9170 seriesOren Givon1-0/+1
Add a new config struct for the new 9170 series and add the first PCI ID for it. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: add the new 9270 seriesOren Givon1-0/+1
Add a new config struct for the new 9270 series and add the first PCI ID for it. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: add new 9460 series PCI IDsOren Givon1-0/+4
Add 4 more new 9460 series PCI IDs. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: add a new series 9460 with new PCI IDOren Givon1-13/+14
Add a new series to the 9000 series called 9460. In addition, add a new PCI ID that is the 9460 new series. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: rename and reorder 9000 series configuration structsOren Givon1-18/+16
Rename and reorder the 9000 series configuration structs: - struct containing configuration of 5165 was renamed to 9000. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: move iwl_drv to be shared across transportsSara Sharon1-9/+5
All transports has this structure. By moving it to be shared, we can get rid of casting to the specific transport in probe and remove. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: Add a000 HW family supportHaim Dreyfuss1-0/+3
Add a000 family configuration to iwl-cfg struct Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: add new 8265Oren Givon1-0/+6
Add 6 new 8265 series PCI IDs: - (0x24FD, 0x1130) - (0x24FD, 0x0130) - (0x24FD, 0x0910) - (0x24FD, 0x0930) - (0x24FD, 0x0950) - (0x24FD, 0x0850) CC: <stable@vger.kernel.org> [4.6+] Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-07-06iwlwifi: add new 8260 PCI IDsOren Givon1-0/+3
Add 3 new 8260 series PCI IDs: - (0x24F3, 0x10B0) - (0x24F3, 0xD0B0) - (0x24F3, 0xB0B0) CC: <stable@vger.kernel.org> [4.1+] Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-02 15:37:49 +0300