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path: root/drivers/net/wireless/intel/iwlwifi/fw
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2024-05-06wifi: iwlwifi: mvm: align UATS naming with firmwareJohannes Berg2-6/+6
The firmware has different names for this, which is confusing as even the convention of having the firmware name in a comment after the struct definition wasn't met here. Fix the naming, but keep UATS in some of it since that's the BIOS name. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240506095953.b0dfe17d5f44.I8f5f5a831c7b934ce3140f838315827c018103bb@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-05-06wifi: iwlwifi: mvm: add the firmware API for channel surveyBenjamin Berg1-1/+32
When requested, the firmware can return per-channel survey information generally used for ACS (automatic channel selection). Add the API for this, which consists of a flag and a new channel survey notification. Signed-off-by: Benjamin Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240506095953.1facde532676.I3864ac4bc0fecb7fd5136e85c07585ab7100234b@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-05-06wifi: iwlwifi: mvm: consider FWs recommendation for EMLSRMiri Korenblit2-1/+29
FW sends a notification indicating whether activating EMLSR mode is recommended or not. Support the notification and enter EMLSR only if recommended. Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240505091420.2fd3387882eb.I7a8a5b24658744ed732bfc03b1872c9298483d62@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-04-19wifi: iwlwifi: mvm: send ap_tx_power_constraints cmd to FW in AP modeMukesh Sisodiya2-2/+47
Send AP_TX_POWER_CONSTRAINTS_CMD with no local maximum transmit power constraint to FW and FW will update the TPE element with required tx power limits. Signed-off-by: Mukesh Sisodiya <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240416134215.b6af4ecfcfe8.I07e8db349190e0c58c468c18477d8551288ac069@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-04-19wifi: iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD v10Anjaneyulu7-9/+155
Add support for enable/disable 320 MHz for Japan and South Korea by reading WBEM (WiFi Bandwidth Enablement per MCC) variable from UEFI or ACPI and sending it to the FW. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240415114847.7946c3befbe1.I453c33f7ea48156ea2a3961f50a9003103fca5a5@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-04-19wifi: iwlwifi: mvm: Add support for PPAG cmd v6Anjaneyulu2-2/+2
Add support for enablement of PPAG for - VLP for 6 GHz mode in CANADA, USA and ETSI countries. - LPI for 6 GHz mode in CANADA. - SP for 6 GHz mode in CANADA, USA and ETSI countries. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240415114847.e1893fe24ea3.Ic84cf576de0883c2184c939bdfad4b110a8a1815@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-04-19wifi: iwlwifi: move lari_config handlig to regulatoryAnjaneyulu2-3/+116
moved lari_config handling to common place to avoid code duplication. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240415114847.02bfcd27b333.If149c3038bdfe57e254b26857209e8c7ab709779@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-04-19wifi: iwlwifi: move WTAS macro to api fileAnjaneyulu2-2/+2
regulatory header file should not be included in API file, as API defination should be independent. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240415114847.61c9163859a7.Id29a86566ff313ab8e85aa1007f841e95a67d6b7@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-04-03Merge tag 'wireless-next-2024-04-03' of ↵Jakub Kicinski8-7/+117
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.10 The first "new features" pull request for v6.10 with changes both in stack and in drivers. The big thing in this pull request is that wireless subsystem is now almost free of sparse warnings. There's only one warning left in ath11k which was introduced in v6.9-rc1 and will be fixed via the wireless tree. Realtek drivers continue to improve, now we have support for RTL8922AE and RTL8723CS devices. ath11k also has long waited support for P2P. This time we have a small conflict in iwlwifi, Stephen has an example merge resolution which should help with fixing the conflict: https://lore.kernel.org/all/[email protected]/ Major changes: rtw89 * RTL8922AE Wi-Fi 7 PCI device support rtw88 * RTL8723CS SDIO device support iwlwifi * don't support puncturing in 5 GHz * support monitor mode on passive channels * BZ-W device support * P2P with HE/EHT support ath11k * P2P support for QCA6390, WCN6855 and QCA2066 * tag 'wireless-next-2024-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (122 commits) wifi: mt76: mt7915: workaround dubious x | !y warning wifi: mwl8k: Avoid -Wflex-array-member-not-at-end warnings wifi: ti: Avoid a hundred -Wflex-array-member-not-at-end warnings wifi: iwlwifi: mvm: fix check in iwl_mvm_sta_fw_id_mask net: rfkill: gpio: Convert to platform remove callback returning void wifi: mac80211: use kvcalloc() for codel vars wifi: iwlwifi: reconfigure TLC during HW restart wifi: iwlwifi: mvm: don't change BA sessions during restart wifi: iwlwifi: mvm: select STA mask only for active links wifi: iwlwifi: mvm: set wider BW OFDMA ignore correctly wifi: iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD cmd v9 wifi: iwlwifi: mvm: Declare HE/EHT capabilities support for P2P interfaces wifi: iwlwifi: mvm: Remove outdated comment wifi: iwlwifi: add support for BZ_W wifi: iwlwifi: Print a specific device name. wifi: iwlwifi: remove wrong CRF_IDs wifi: iwlwifi: remove devices that never came out wifi: iwlwifi: mvm: mark EMLSR disabled in cleanup iterator wifi: iwlwifi: mvm: fix active link counting during recovery wifi: iwlwifi: mvm: assign link STA ID lookups during restart ... ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2024-03-25wifi: iwlwifi: Add support for LARI_CONFIG_CHANGE_CMD cmd v9Anjaneyulu2-2/+22
There is a requirement from OEMs to support new bits in DSM function 7, which will indicate enablement of 5.9 GHz in Canada. Add support for this by reading those bits from BIOS and sending it to the FW. mask unii4 allow bitmap based on LARI_CONFIG_CHANGE_CMD version Signed-off-by: Anjaneyulu <[email protected]> Reviewed-by: Mukesh Sisodiya <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240320232419.5c31ccd73119.I0363992efc3607368648d34a7918b2534150a3ca@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: enable monitor on passive/inactive channelsJohannes Berg1-0/+3
If firmware supports pure passive monitor on passive/inactive channels, enable that. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240319100755.7c62f421f03e.I9969d3a46fed48e67fa28a7d00080b0dd314dabd@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: fw: add clarifying comments about iwl_fwrt_dump_dataJohannes Berg2-0/+6
iwl_fw_dbg_collect_sync() unconditionally accesses 'trig' at the beginning of the function, even though the data has an inner union and 'trig' isn't necessarily always used, it can be 'desc' instead. Add comments clarifying why this is OK, that 'trig'/'desc' must be first in the struct and how in it the use of the union's sub-structs is differentiated. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240319100755.49c3a39737cc.I91c588e0d66b49f0ee9103e8d4a0e501c2fd36d6@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: support iwl_dev_tx_power_cmd_v8Emmanuel Grumbach1-0/+30
This just adds a __le32 that we (currently) don't use. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240319100755.29ff7a88ddac.I39cf2ff1d1ddf0fa62722538698dc7f21aaaf39e@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: mvm: support wowlan notif version 4Shaul Triebitz1-3/+54
In version 4, in case of MLO GTK rekey during D3, the firmware sends all the new keys, including the keys on the non-active links. Update also the non active link keys. Signed-off-by: Shaul Triebitz <[email protected]> Reviewed-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240311081938.6524de988ed3.Id065ddd2f4a71b0243c33ae0c5476ac41bfe2dc2@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: fix firmware API kernel docShaul Triebitz1-2/+2
Fix the comment of the associated struct of the wowlan info notification. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240311081938.2ea25f49489b.I83fa1cdc39f74ad2aacf75c2c14412eeaf93e787@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-03-25wifi: iwlwifi: fw: don't always use FW dump trigJohannes Berg1-7/+8
Since the dump_data (struct iwl_fwrt_dump_data) is a union, it's not safe to unconditionally access and use the 'trig' member, it might be 'desc' instead. Access it only if it's known to be 'trig' rather than 'desc', i.e. if ini-debug is present. Cc: [email protected] Fixes: 0eb50c674a1e ("iwlwifi: yoyo: send hcmd to fw after dump collection completes.") Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240319100755.e2976bc58b29.I72fbd6135b3623227de53d8a2bb82776066cb72b@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-1/+11
Cross-merge networking fixes after downstream PR. Conflicts: net/mptcp/protocol.c adf1bb78dab5 ("mptcp: fix snd_wnd initialization for passive socket") 9426ce476a70 ("mptcp: annotate lockless access for RX path fields") https://lore.kernel.org/all/[email protected]/ Adjacent changes: drivers/dpll/dpll_core.c 0d60d8df6f49 ("dpll: rely on rcu for netdev_dpll_pin()") e7f8df0e81bf ("dpll: move xa_erase() call in to match dpll_pin_alloc() error path order") drivers/net/veth.c 1ce7d306ea63 ("veth: try harder when allocating queue memory") 0bef512012b1 ("net: add netdev_lockdep_set_classes() to virtual drivers") drivers/net/wireless/intel/iwlwifi/mvm/d3.c 8c9bef26e98b ("wifi: iwlwifi: mvm: d3: implement suspend with MLO") 78f65fbf421a ("wifi: iwlwifi: mvm: ensure offloading TID queue exists") net/wireless/nl80211.c f78c1375339a ("wifi: nl80211: reject iftype change with mesh ID change") 414532d8aa89 ("wifi: cfg80211: use IEEE80211_MAX_MESH_ID_LEN appropriately") Signed-off-by: Jakub Kicinski <[email protected]>
2024-02-21wifi: iwlwifi: api: fix kernel-doc referenceJohannes Berg1-2/+2
This is for iwl_tas_config_cmd_v4, not iwl_tas_config_cmd_v3. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240218194912.5475d49bce86.I640a12bc799612e82c3e7a4d628bbb7760511297@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-21wifi: iwlwifi: mvm: partially support PHY context version 6Johannes Berg2-10/+9
The version 6 command adds the puncture mask to the PHY context and is otherwise the same. Support that in the API definitions, but don't fill it yet. While at it, also mark the field as removed from the link context command since it moved from there to PHY context. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240218194912.2156fca5b1a5.I57f47f26ec0d96ecfb1192039f72b1c6d4e8a357@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-21wifi: iwlwifi: mvm: fix the TXF mapping for BZ devicesEmmanuel Grumbach1-1/+11
Those devices' fifos are numbered differently. Because of that, we were looking at the size of the VO fifo size to determine the size of the A-MSDU which led to a lower throughput. Note that for those devices the only user of the AC -> fifo mapping is the size limitation of A-MSDU. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240218194912.da336ca2fa0a.I73e44d5fc474ebb6f275b9008950e59c012f33b2@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-15Merge wireless into wireless-nextJohannes Berg1-6/+9
There's a conflict already and some upcoming changes also depend on changes in wireless for being conflict- free, so pull wireless in to make all that easier. Signed-off-by: Johannes Berg <[email protected]>
2024-02-12wifi: iwlwifi: fw: file: clean up kernel-docJohannes Berg1-3/+13
Add missing kernel-doc and otherwise fix things. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240208185302.c41fddd32c18.I1978ed9aa0484b37504f2bd4614ae0f620821f81@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-12wifi: iwlwifi: api: dbg-tlv: fix up kernel-docJohannes Berg1-3/+5
Some things are misnamed or missing, fix that. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240208185302.895a2daa0e17.I4d4bdc4ebaf4bfef113a7e6c83848f5a4fb52977@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-12wifi: iwlwifi: error-dump: fix kernel-doc issuesJohannes Berg1-10/+13
Add missing and rename mismatched kernel-doc descriptions. Also just remove the unused IWL_FW_ERROR_DUMP_MAX constant. Signed-off-by: Johannes Berg <[email protected]> Reviewed-by: Miriam Rachel Korenblit <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240208185302.b4706117c97b.I5151b055dcf23ccab3ea7cd7d654aeb621cd5119@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-12wifi: iwlwifi: api: fix constant version to match FWJohannes Berg1-5/+5
The versioning here comes from the firmware, so it should be the same as in the firmware, fix that. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240208185302.fbcb99d896b3.Ibf018d22ca673565cb9028adabd04d4804231ac0@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-12wifi: iwlwifi: fix #ifdef CONFIG_ACPI checkArnd Bergmann1-7/+4
The #ifdef check around the function definition for two functions was changed without also changing the one on the declaration: drivers/net/wireless/intel/iwlwifi/fw/uefi.c:359:6: error: redefinition of 'iwl_uefi_get_sgom_table' 359 | void iwl_uefi_get_sgom_table(struct iwl_trans *trans, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/net/wireless/intel/iwlwifi/fw/uefi.c:11: drivers/net/wireless/intel/iwlwifi/fw/uefi.h:294:6: note: previous definition of 'iwl_uefi_get_sgom_table' with type 'void(struct iwl_trans *, struct iwl_fw_runtime *)' 294 | void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/intel/iwlwifi/fw/uefi.c:392:5: error: redefinition of 'iwl_uefi_get_uats_table' 392 | int iwl_uefi_get_uats_table(struct iwl_trans *trans, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/intel/iwlwifi/fw/uefi.h:299:5: note: previous definition of 'iwl_uefi_get_uats_table' with type 'int(struct iwl_trans *, struct iwl_fw_runtime *)' 299 | int iwl_uefi_get_uats_table(struct iwl_trans *trans, | ^~~~~~~~~~~~~~~~~~~~~~~ Adapt it by merging the declarations into the existing #ifdef block. Fixes: 74f4cd710705 ("wifi: iwlwifi: take SGOM and UATS code out of ACPI ifdef") Signed-off-by: Arnd Bergmann <[email protected]> Link: https://msgid.link/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: mvm: don't send the smart fifo command if not neededEmmanuel Grumbach1-1/+4
Newer firmware versions no longer needs this command. Don't send it if the firmware advertises it does not need it. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240206175739.527595995aa0.I0381bef1dc815945f2ec194fecc657e5c75bb2ec@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: fw: allow vmalloc for PNVM imageJohannes Berg1-5/+5
This image can be pretty big (I've seen order-7 allocations!), and we later have to copy it to DMA memory (in newer FW even there it won't need to be contiguous), so we can easily deal with it being in vmalloc. Use kvmemdup()/kvfree() for it. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240206175739.9b4c06b5d533.Idf699b36ec95ee36f530355cd2cb1da297a098f1@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: take SGOM and UATS code out of ACPI ifdefMiri Korenblit2-6/+2
The BIOS tables SGOM and UATS are read from UEFI, but require additional tables (WGDS and DSM func 3, respectively) which used to be read from ACPI only, so the code handling those tables had to be under ifdef ACPI. But now the driver reads those tables (WGDS and DSM) from both ACPI and UEFI, so SGOM and UATS code shouldn't be under ifdef ACPI anymore. Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240205211151.dcaa3325773f.I649079c842369dcae3a362842322deca422a61d5@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: mvm: Declare support for secure LTF measurementIlan Peer1-1/+2
Declare support for secure LTF measurement if the FW supports it. Signed-off-by: Ilan Peer <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240204235836.f20d2437c06f.I479df8ab543db2d05c413119ad3eb3936cc86294@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: use system_unbound_wq for debug dumpJohannes Berg1-2/+5
This can take some time, so it's better to use the unbound workqueue. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240204235836.75c8d2286f81.I478e9faf422f22ae66c0a113003fea83565c5692@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: Add support for PPAG cmd v5 and PPAG revision 3Anjaneyulu7-20/+66
Add support for - PPAG revision 3 in BIOS to enable PPAG in UHB - PPAG command version 5, this command allows OEM to control enablement of PPAG for LPI for UHB mode in USA and ETSI countries. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240204235836.d17425824b11.If2c1b29e3c579f4135383681af2d625cfe2cffcd@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: add HONOR to PPAG approved listMiri Korenblit1-0/+5
Add HONOR to the list of the OEMs that are allowed to use the PPAG feature Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Emmanuel Grumbach <[email protected]> Link: https://msgid.link/20240204235836.3498abc62910.I156c34206c58ff26e73f705cbda6f1a49b88edda@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: return negative -EINVAL instead of positive EINVALDan Carpenter1-1/+1
The '-' character is missing in -EINVAL. Fixes: fc7214c3c986 ("wifi: iwlwifi: read DSM functions from UEFI") Signed-off-by: Dan Carpenter <[email protected]> Link: https://msgid.link/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: uninitialized variable in iwl_acpi_get_ppag_table()Dan Carpenter1-0/+3
This is an error path and Smatch complains that "tbl_rev" is uninitialized on this path. All the other functions follow this same patter where they set the error code and goto out_free so that's probably what was intended here as well. Fixes: e8e10a37c51c ("iwlwifi: acpi: move ppag code from mvm to fw/acpi") Signed-off-by: Dan Carpenter <[email protected]> Link: https://msgid.link/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2024-02-08wifi: iwlwifi: Fix some error codesDan Carpenter1-6/+6
This saves the error as PTR_ERR(wifi_pkg). The problem is that "wifi_pkg" is a valid pointer, not an error pointer. Set the error code to -EINVAL instead. Fixes: 2a8084147bff ("iwlwifi: acpi: support reading and storing WRDS revision 1 and 2") Signed-off-by: Dan Carpenter <[email protected]> Link: https://msgid.link/[email protected] Signed-off-by: Johannes Berg <[email protected]>
2024-02-08Merge wireless into wireless-nextJohannes Berg2-3/+2
There are some changes coming to wireless-next that will otherwise cause conflicts, pull wireless in first to be able to resolve that when applying the individual changes rather than having to do merge resolution later. Signed-off-by: Johannes Berg <[email protected]>
2024-02-04wifi: iwlwifi: fw: fix compiler warning for NULL string printJohannes Berg1-3/+3
When the system is compiled without CONFIG_DMI, the function here statically returns NULL, leading to a compiler warning. Catch that and print "<unknown>" in that case. While at it, fix some indentation in the function. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Fixes: 09059c6764a8 ("wifi: iwlwifi: prepare for reading PPAG table from UEFI") Signed-off-by: Johannes Berg <[email protected]>
2024-02-04wifi: iwlwifi: fw: fix compile w/o CONFIG_ACPIJohannes Berg1-4/+2
The user of this function passes a pointer to a value that doesn't exist when compiled w/o CONFIG_ACPI. Since we don't need the value then, make the non-ACPI version a macro to allow it to still build. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Fixes: c4c954547755 ("wifi: iwlwifi: implement WPFC ACPI table loading") Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: read DSM functions from UEFIMiri Korenblit5-4/+67
For each DSM function, try to first read it from the UEFI. If the UEFI WIFI GUID is unclocked, or the DSM function in UEFI is invalid/unavailable - read it from ACPI. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.27dd626ce2bd.Ib90bab74a9d56deb2362edb712294360e4ddae5b@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: prepare for reading DSM from UEFIMiri Korenblit4-105/+96
Move all the common items (functions, enumerations and mcaros) to regulatory.h/c files, and rename it to a common name. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.eae9bcbc0023.If1175f3143d6369076669ddd5d6ad4df0ee00659@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: simplify getting DSM from ACPIMiri Korenblit2-61/+61
As DSMs are going to be read from UEFI too, we need a unified API to get DSMs for both ACPI and UEFI. The difference in getting DSM in each one of these methods (ACPI, UEFI) is in the GUID, revision (0 for ACPI, 4 for UEFI), and size of the DSM values (8 or 32 for ACPI, 32 for UEFI). Therefore, change the iwl_acpi_get_dsm_x() to iwl_acpi_get_dsm() which determines the GUID, revision (these two are the same for all WiFi DSMs), and size (based on a func-to-size mapping) internally. While at it, fix DSM_FUNC_RFI_CONFIG to expect a 32-bit value (as defined in Intel BIOS spec) and not a 8-bit one. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.1bcd7072a7a5.I344ee0a11abbc27da0c693187d1b8bee653aaeef@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: take send-DSM-to-FW flows out of ACPI ifdefMiri Korenblit1-5/+0
These functions shouldn't be ACPI_CONFIG dependent, as they don't access the ACPI. The functions that really access ACPI - already handle the case that CONFIG_ACPI is not set. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.1412e6d561f8.I84f67478d01b576457e1bf489fbcb044adfda6fe@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: rfi: use a single DSM function for all RFI configurationsMiri Korenblit2-13/+6
RFI configuration moved from internal guid to the wifi guid, DSM function 11. Update reading RFI configuration from BIOS. Signed-off-by: Anjaneyulu <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.f4e62435310d.I4f9b6860dd8e3c7ae1f816be5ff8b5967eee266f@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: read ECKV table from UEFIMiri Korenblit6-7/+48
Try to read the ECKV table from UEFI first, and if the WIFI UEFI tables are unlocked or the table doesn't exist - try to read it from ACPI. Change iwl_acpi_get_eckv() to receive fwrt as argument so it will be the same as all iwl_acpi_get_x() functions, so it could be generated by the macro. While at it - move the reading of ECKV to INIT stage. There is no reason to read it each time we load the FW. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.d4937cc00727.I36e5fc7f7850229b9b377c80b5203aa47137c97c@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: read WRDD table from UEFIMiri Korenblit6-7/+60
Try to read the WRDD table from UEFI first, and if the WIFI UEFI tables are unlocked or the table doesn't exist - try to read it from ACPI. Change iwl_acpi_get_mcc() to receive fwrt as argument so it will be the same as all iwl_acpi_get_x() functions, so it could be generated by the macro. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.5d52eeb109f7.I4d81700a7ae7fe2dfee14e363de358be59de7823@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: support link command version 2Shaul Triebitz1-6/+12
In version 2, listen_lmac becomes reserved. Signed-off-by: Shaul Triebitz <[email protected]> Signed-off-by: Miri Korenblit <[email protected]> Link: https://msgid.link/20240201155157.df1890aba2fd.Icad9ba10f8bab770adc6a559b2c7bff5cccbffe9@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: read SPLC from UEFIMiri Korenblit5-1/+48
Try to read the SPLC table from UEFI first, and if the WIFI UEFI tables are unlocked or the table doesn't exist - try to read it from ACPI Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.3d9d835b6edb.I7ea262df9431ced787b77c87149c6d7bddb7e7d6@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: prepare for reading SPLC from UEFIMiri Korenblit2-15/+14
As the iwl_bios_get_x() functions are now generated using a macro, and this macro requires the all iwl_acpi_get_x() to have the same prototype, change iwl_acpi_get_pwr_limit() to return a int and the actuall power limit will be filled in a pointer function parameter. Signed-off-by: Miri Korenblit <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Link: https://msgid.link/20240201155157.4cce81198afe.Ice8b1b97a68da9ec7b5a4799ddb668642198e1af@changeid Signed-off-by: Johannes Berg <[email protected]>
2024-02-02wifi: iwlwifi: api: clean up some kernel-doc/typosJohannes Berg1-3/+2
Add some kernel-doc for a union, and fix a couple of typos I noticed looking through this. Link: https://msgid.link/20240131220227.7fd507f09bb1.I278edc9a3d5de7fddcd84009a93c494c42686b68@changeid Signed-off-by: Johannes Berg <[email protected]>
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