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2024-01-02bnxt_en: Refactor the hash table logic for ntuple filters.Michael Chan
Generalize the ethtool logic that walks the ntuple hash table now that we have the common bnxt_filter_base structure. This will allow the code to easily extend to cover user defined ntuple or ether filters. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02bnxt_en: Refactor filter insertion logic in bnxt_rx_flow_steer().Michael Chan
Add a new function bnxt_insert_ntp_filter() to insert the ntuple filter into the hash table and other basic setup. We'll use this function to insert a user defined filter from ethtool. Also, export bnxt_lookup_ntp_filter_from_idx() and bnxt_get_ntp_filter_idx() for similar purposes. All ntuple related functions are now no longer compiled only for CONFIG_RFS_ACCEL Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02bnxt_en: Add new BNXT_FLTR_INSERTED flag to bnxt_filter_base struct.Michael Chan
Change the unused flag to BNXT_FLTR_INSERTED. To prepare for multiple pathways that an ntuple filter can be deleted, we add this flag. These filter structures can be retreived from the RCU hash table but only the caller that sees that the BNXT_FLTR_INSERTED flag is set can delete the filter structure and clear the flag under spinlock. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02bnxt_en: Add bnxt_lookup_ntp_filter_from_idx() functionMichael Chan
Add the helper function to look up the ntuple filter from the hash index and use it in bnxt_rx_flow_steer(). The helper function will also be used by user defined ntuple filters in the next patches. Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02bnxt_en: Add function to calculate Toeplitz hashPavan Chebbi
For ntuple filters added by aRFS, the Toeplitz hash calculated by our NIC is available and is used to store the ntuple filter for quick retrieval. In the next patches, user defined ntuple filter support will be added and we need to calculate the same hash for these filters. The same hash function needs to be used so we can detect duplicates. Add the function bnxt_toeplitz() to calculate the Toeplitz hash for user defined ntuple filters. bnxt_toeplitz() uses the same Toeplitz key and the same key length as the NIC. bnxt_get_ntp_filter_idx() is added to return the hash index. For aRFS, the hash comes from the NIC. For user defined ntuple, we call bnxt_toeplitz() to calculate the hash index. Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02bnxt_en: Refactor L2 filter alloc/free firmware commands.Michael Chan
Refactor the L2 filter alloc/free logic so that these filters can be added/deleted by the user. The bp->ntp_fltr_bmap allocated size is also increased to allow enough IDs for L2 filters. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02bnxt_en: Re-structure the bnxt_ntuple_filter structure.Michael Chan
With the new bnxt_l2_filter structure, we can now re-structure the bnxt_ntuple_filter structure to point to the bnxt_l2_filter structure. We eliminate the L2 ether address info from the ntuple filter structure as we can get the information from the L2 filter structure. Note that the source L2 MAC address is no longer used. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02bnxt_en: Add bnxt_l2_filter hash table.Michael Chan
The current driver only has an array of 4 additional L2 unicast addresses to support the netdev uc address list. Generalize and expand this infrastructure with an L2 address hash table so we can support an expanded list of unicast addresses (for bridges, macvlans, OVS, etc). The L2 hash table infrastructure will also allow more generalized n-tuple filter support. This patch creates the bnxt_l2_filter structure and the hash table. This L2 filter structure has the same bnxt_filter_base structure as used in the bnxt_ntuple_filter structure. All currently supported L2 filters will now have an entry in this new table. Note that L2 filters may be created for the VF. VF filters should not be freed when the PF goes down. Add some logic in bnxt_free_l2_filters() to allow keeping the VF filters or to free everything during rmmod. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02bnxt_en: Refactor bnxt_ntuple_filter structure.Michael Chan
This is in preparation to support user defined L2 (ether) filters, which will have many similarities with ntuple filters. Refactor bnxt_ntuple_filter structure to have a bnxt_filter_base structure that can be re-used by the L2 filters. Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02Merge tag 'for-net-next-2023-12-22' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: - btnxpuart: Fix recv_buf return value - L2CAP: Fix responding with multiple rejects - Fix atomicity violation in {min,max}_key_size_set - ISO: Allow binding a PA sync socket - ISO: Reassociate a socket with an active BIS - ISO: Avoid creating child socket if PA sync is terminating - Add device 13d3:3572 IMC Networks Bluetooth Radio - Don't suspend when there are connections - Remove le_restart_scan work - Fix bogus check for re-auth not supported with non-ssp - lib: Add documentation to exported functions - Support HFP offload for QCA2066 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02usb: yurex: Fix inconsistent locking bug in yurex_read()Harshit Mogalapalli
Unlock before returning on the error path. Fixes: 86b20af11e84 ("usb: yurex: Replace snprintf() with the safer scnprintf() variant") Reported-by: Dan Carpenter <error27@gmail.com> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/r/202312170252.3udgrIcP-lkp@intel.com/ Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://lore.kernel.org/r/20231219063639.450994-1-harshit.m.mogalapalli@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02usb: typec: tipd: add patch update support for tps6598xJavier Carrasco
The TPS6598x PD controller supports firmware updates that can be loaded either from an external flash memory or a host using the device's I2C host interface. This patch implements the second approach, which is especially relevant if no flash memory is available. In order to make patch bundle updates, a series of tasks (special commands) must be sent to the device as it is documented in the TPS65987DDH and TPS65988DH Host Interface Technical Reference Manual[1], section 4.11 (Patch Bundle Update Tasks). The update sequence is as follows: 1. PTCs - Start Patch Load Sequence: the proposed approach includes device and application configuration data. 2. PTCd - Patch Download: 64-byte data chunks must be sent until the end of the firmware file is reached (the last chunk may be shorter). 3. PTCc - Patch Data Transfer Complete: ends the patch loading sequence. After this sequence and if no errors occurred, the device will change its mode to 'APP' after SETUP_MS milliseconds, and then it will be ready for normal operation. [1] https://www.ti.com/lit/ug/slvubh2b/slvubh2b.pdf?ts=1697623299919&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTPS65987D Signed-off-by: Javier Carrasco <javier.carrasco@wolfvision.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20231207-tps6598x_update-v2-4-f3cfcde6d890@wolfvision.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02usb: typec: tipd: declare in_data in as const in exec_cmd functionsJavier Carrasco
The input data passed to execute commands with tps6598x_exec_cmd() is not supposed to be modified by the function. Moreover, this data is passed to tps6598x_exec_cmd_tmo() and finally to tps6598x_block_write(), which expects a const pointer. The current implementation does not produce any bugs, but it discards const qualifiers from the pointers passed as arguments. This leads to compile issues if 'discarded-qualifiers' is active and a const pointer is passed to the function, which is the case if data from a firmware structure is passed to execute update commands. Adding the const modifier to in_data prevents such issues and provides code consistency. Signed-off-by: Javier Carrasco <javier.carrasco@wolfvision.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20231207-tps6598x_update-v2-3-f3cfcde6d890@wolfvision.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02usb: typec: tipd: add function to request firmwareJavier Carrasco
The firmware request process is device agnostic and can be used for other parts. Signed-off-by: Javier Carrasco <javier.carrasco@wolfvision.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20231207-tps6598x_update-v2-2-f3cfcde6d890@wolfvision.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02usb: typec: tipd: add init and reset functions to tipd_dataJavier Carrasco
The current implementation includes a number of special cases for the tps25750. Nevertheless, init and reset functions can be generalized by adding function pointers to the tipd_data structure in order to offer that functionality to other parts without additional conditional clauses. Some functionality like the cold reset request (GAID) is shared by the tps25750 and the tps6598x, so they can use the same reset function. Signed-off-by: Javier Carrasco <javier.carrasco@wolfvision.net> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20231207-tps6598x_update-v2-1-f3cfcde6d890@wolfvision.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02drivers/usb/gadget/udc: Fix spelling typo in comments(reqest->request)liyouhong
Fix spelling typo in comments. Reported-by: k2ci <kernel-bot@kylinos.cn> Signed-off-by: liyouhong <liyouhong@kylinos.cn> Link: https://lore.kernel.org/r/20231221023425.1316397-1-liyouhong@kylinos.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02Revert "usb: dwc3: don't reset device side if dwc3 was configured as host-only"Thinh Nguyen
This reverts commit e835c0a4e23c38531dcee5ef77e8d1cf462658c7. Don't omit soft-reset. During initialization, the driver may need to perform a soft reset to ensure the phy is ready when the controller updates the GCTL.PRTCAPDIR or other settings by issuing phy soft-reset. Many platforms often have access to DCTL register for soft-reset despite being host-only. If there are actual reported issues from the platforms that don't expose DCTL registers, then we will need to revisit (perhaps to teach dwc3 to perform xhci's soft-reset USBCMD.HCRST). Cc: <stable@vger.kernel.org> Fixes: e835c0a4e23c ("usb: dwc3: don't reset device side if dwc3 was configured as host-only") Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/7668ab11a48f260820825274976eb41fec7f54d1.1703282469.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02Revert "usb: dwc3: Soft reset phy on probe for host"Thinh Nguyen
This reverts commit 8bea147dfdf823eaa8d3baeccc7aeb041b41944b. The phy soft reset GUSB2PHYCFG.PHYSOFTRST only applies to UTMI phy, not ULPI. This fix is incomplete. Cc: <stable@vger.kernel.org> Fixes: 8bea147dfdf8 ("usb: dwc3: Soft reset phy on probe for host") Reported-by: Köry Maincent <kory.maincent@bootlin.com> Closes: https://lore.kernel.org/linux-usb/20231205151959.5236c231@kmaincent-XPS-13-7390 Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/29a26593a60eba727de872a3e580a674807b3339.1703282469.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02usb: dwc2: Disable clock gating feature on Rockchip SoCsWilliam Wu
The DWC2 IP on the Rockchip SoCs doesn't support clock gating. When a clock gating is enabled, system hangs. Signed-off-by: William Wu <william.wu@rock-chips.com> Acked-by: Minas Harutyunyan <hminas@synopsys.com> Link: https://lore.kernel.org/r/1703575199-23638-1-git-send-email-william.wu@rock-chips.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02Revert "usb: typec: class: fix typec_altmode_put_partner to put plugs"Heikki Krogerus
This reverts commit b17b7fe6dd5c6ff74b38b0758ca799cdbb79e26e. That commit messed up the reference counting, so it needs to be rethought. Fixes: b17b7fe6dd5c ("usb: typec: class: fix typec_altmode_put_partner to put plugs") Cc: <stable@vger.kernel.org> Cc: RD Babiera <rdbabiera@google.com> Reported-by: Chris Bainbridge <chris.bainbridge@gmail.com> Closes: https://lore.kernel.org/lkml/CAP-bSRb3SXpgo_BEdqZB-p1K5625fMegRZ17ZkPE1J8ZYgEHDg@mail.gmail.com/ Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240102091142.2136472-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-02Merge tag 'thunderbolt-for-v6.8-rc1' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into char-misc-next Mika writes: thunderbolt: Changes for v6.8 merge window This includes following USB4/Thunderbolt changes for the v6.8 merge window: - Intel Lunar Lake support - PCIe tunneling improvements - DisplayPort tunneling improvements - Asymmetric switching improvements - Couple of minor fixes and cleanups. All these have been in linux-next with no reported issues. * tag 'thunderbolt-for-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Reduce retry timeout to speed up boot for some devices thunderbolt: Keep link as asymmetric if preferred by hardware thunderbolt: Add support for Intel Lunar Lake thunderbolt: Disable PCIe extended encapsulation upon teardown properly thunderbolt: Make PCIe tunnel setup and teardown follow CM guide thunderbolt: Improve logging when DisplayPort resource is added due to hotplug thunderbolt: Use tb_dp_read_cap() to read DP_COMMON_CAP as well thunderbolt: Disable CL states only when actually needed thunderbolt: Transition link to asymmetric only when both sides support it thunderbolt: Log XDomain link speed and width thunderbolt: Move width_name() helper to tb.h thunderbolt: Handle lane bonding of Gen 4 XDomain links properly thunderbolt: Unwind TMU configuration if tb_switch_set_tmu_mode_params() fails thunderbolt: Remove duplicated re-assignment of pointer 'out'
2024-01-02gpio: dwapb: Use generic request, free and set_configEmil Renner Berthing
This way GPIO will be denied on pins already claimed by other devices and basic pin configuration (pull-up, pull-down etc.) can be done through the userspace GPIO API. Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-01-02Merge tag 'wireless-next-2023-12-22' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.8 The third "new features" pull request for v6.8. This is a smaller one to clear up our tree before the break and nothing really noteworthy this time. Major changes: stack * cfg80211: introduce cfg80211_ssid_eq() for SSID matching * cfg80211: support P2P operation on DFS channels * mac80211: allow 64-bit radiotap timestamps iwlwifi * AX210: allow concurrent P2P operation on DFS channels ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02Merge tag 'thermal-v6.8-rc1' of ↵Rafael J. Wysocki
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux into thermal Merge thermal control material for 6.8-rc1 from Daniel Lezcano: "- Converted Mediatek Thermal to the json-schema (Rafał Miłecki) - Fixed DT bindings issue on Loongson (Binbin Zhou) - Fixed returning NULL instead of -ENODEV on Loogsoo (Binbin Zhou) - Added the DT binding for the tsens on SM8650 platform (Neil Armstrong) - Added a reboot on critical option feature (Fabio Estevam) - Made usage of DEFINE_SIMPLE_DEV_PM_OPS on AmLogic (Uwe Kleine-König) - Added the D1/T113s THS controller support on Sun8i (Maxim Kiselev) - Fixed example in the DT binding for QCom SPMI (Johan Hovold) - Fixed compilation warning for the tmon utility (Florian Eckert) - Added interrupt based configuration on Exynos along with a set of related cleanups (Mateusz Majewski)" * tag 'thermal-v6.8-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (24 commits) thermal/drivers/exynos: Use set_trips ops thermal/drivers/exynos: Use BIT wherever possible thermal/drivers/exynos: Split initialization of TMU and the thermal zone thermal/drivers/exynos: Stop using the threshold mechanism on Exynos 4210 thermal/drivers/exynos: Simplify regulator (de)initialization thermal/drivers/exynos: Handle devm_regulator_get_optional return value correctly thermal/drivers/exynos: Wwitch from workqueue-driven interrupt handling to threaded interrupts thermal/drivers/exynos: Drop id field thermal/drivers/exynos: Remove an unnecessary field description tools/thermal/tmon: Fix compilation warning for wrong format dt-bindings: thermal: qcom-spmi-adc-tm5/hc: Clean up examples dt-bindings: thermal: qcom-spmi-adc-tm5/hc: Fix example node names thermal/drivers/sun8i: Add D1/T113s THS controller support dt-bindings: thermal: sun8i: Add binding for D1/T113s THS controller thermal: amlogic: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions thermal: amlogic: Make amlogic_thermal_disable() return void thermal/thermal_of: Allow rebooting after critical temp reboot: Introduce thermal_zone_device_critical_reboot() thermal/core: Prepare for introduction of thermal reboot dt-bindings: thermal-zones: Document critical-action ...
2024-01-02platform/x86/amd/pmc: Modify SMU message port for latest AMD platformShyam Sundar S K
The latest platforms use a different SMU message port(0x938) from the one currently being used (0x538). Make code changes to adapt to this new information. Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20231228102104.1785383-7-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/amd/pmc: Add 1Ah family series to STB support listShyam Sundar S K
AMD newer platforms, (AMDI000A or family 1Ah series) also supports the STB functionality. Add this to amd_pmc_is_stb_supported(). Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20231228102104.1785383-6-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/amd/pmc: Add idlemask support for 1Ah familyShyam Sundar S K
Idlemask is an indication of each IP block current state (i.e. whether it is running or idle) during s2idle transistion. The newer 1Ah family supports this feature, add it to the support list. Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20231228102104.1785383-5-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/amd/pmc: call amd_pmc_get_ip_info() during driver probeShyam Sundar S K
In the current code, amd_pmc_get_ip_info() is being called from amd_pmc_s2d_init() and that code block gets enabled only when the STB is being enabled. But the information from amd_pmc_get_ip_info() will be required outside of STB usecase. Hence move this call into driver probe sequence. Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20231228102104.1785383-4-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/amd/pmc: Add VPE information for AMDI000A platformShyam Sundar S K
Latest AMD SoCs has VPE (Video Processing Engine) IP block and the statistics related to this IP can be obtained as a part of metrics table information that the PMFW propogates. Add this support for 1Ah family series. Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20231228102104.1785383-3-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/amd/pmc: Send OS_HINT command for AMDI000A platformShyam Sundar S K
To initiate the HW deep state transistion the OS_HINT command has to be sent the PMFW. Add this support to the platforms that has AMDI000A support. Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20231228102104.1785383-2-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02ptp: ocp: Use DEFINE_RES_*() in placeAndy Shevchenko
There is no need to have an intermediate functions as DEFINE_RES_*() macros are represented by compound literals. Just use them in place. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-02platform/x86/amd/pmf: Return a status code only as a constant in two functionsMarkus Elfring
Return a status code without storing it in an intermediate variable. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://lore.kernel.org/r/0d0c4876-37d7-4bee-912e-56324495454f@web.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/amd/pmf: Return directly after a failed apmf_if_call() in ↵Markus Elfring
apmf_sbios_heartbeat_notify() The kfree() function was called in one case by the apmf_sbios_heartbeat_notify() function during error handling even if the passed variable contained a null pointer. This issue was detected by using the Coccinelle software. * Thus return directly after a call of the function “apmf_if_call” failed at the beginning. * Delete the label “out” which became unnecessary with this refactoring. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://lore.kernel.org/r/362ee824-fc53-4e19-9529-8b621657635b@web.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/intel/pmc: Add missing externDavid E. Box
Add missing extern for tgl_h_reg_map. Fixes sparse warning: drivers/platform/x86/intel/pmc/tgl.c:213:26: warning: symbol 'tgl_h_reg_map' was not declared. Should it be static? Fixes: 544f7b7f651c ("platform/x86/intel/pmc: Add regmap for Tiger Lake H PCH") Signed-off-by: David E. Box <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20231223032548.1680738-9-david.e.box@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/intel/pmc/lnl: Add GBE LTR ignore during suspendDavid E. Box
Add the GBE LTR ignore suspend time fix for Lunar Lake. Fixes: 119652b855e6 ("platform/x86/intel/pmc: Add Lunar Lake M support to intel_pmc_core driver") Signed-off-by: David E. Box <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20231223032548.1680738-8-david.e.box@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02platform/x86/intel/pmc/arl: Add GBE LTR ignore during suspendDavid E. Box
Add the GBE LTR ignore suspend time fix for Arrow Lake. Fixes: f34dcf397286 ("platform/x86/intel/pmc: Add Arrow Lake S support to intel_pmc_core driver") Signed-off-by: David E. Box <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20231223032548.1680738-7-david.e.box@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-01-02Merge tag 'platform-drivers-x86-v6.7-6' into pdx86/for-nextHans de Goede
Merge the 'platform-drivers-x86-v6.7-6' fixes into pdx86/for-next so that the "Intel PMC GBE LTR regression" fixes can also be applied to the new Arrow Lake and Lunar Lake platform support code in pdx86/for-next .
2024-01-02drm/imagination: pvr_device.h: fix all kernel-doc warningsRandy Dunlap
Correct all kernel-doc notation on pvr_device.h so that there are no kernel-doc warnings remaining. pvr_device.h:292: warning: Excess struct member 'active' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'idle' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'lock' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'work' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'old_kccb_cmds_executed' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'kccb_stall_count' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'ccb' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'rtn_q' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'rtn_obj' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'rtn' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'slot_count' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'reserved_count' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'waiters' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'fence_ctx' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'id' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'seqno' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'lock' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'active' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'idle' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'lock' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'work' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'old_kccb_cmds_executed' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'kccb_stall_count' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'ccb' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'rtn_q' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'rtn_obj' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'rtn' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'slot_count' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'reserved_count' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'waiters' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'fence_ctx' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'id' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'seqno' description in 'pvr_device' pvr_device.h:292: warning: Excess struct member 'lock' description in 'pvr_device' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Frank Binns <frank.binns@imgtec.com> Cc: Donald Robson <donald.robson@imgtec.com> Cc: Matt Coster <matt.coster@imgtec.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: Jonathan Corbet <corbet@lwn.net> Cc: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20231231054910.31805-1-rdunlap@infradead.org
2024-01-02HID: i2c-hid: elan: Add ili2901 timingZhengqiao Xia
ILI2901 requires reset to pull down time greater than 10ms, so the configuration post_power_delay_ms is 10, and the chipset initial time is required to be greater than 100ms, so the post_gpio_reset_on_delay_ms is set to 100. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: make ishtp_cl_bus_type constGreg Kroah-Hartman
Now that the driver core can properly handle constant struct bus_type, move the ishtp_cl_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Jiri Kosina <jikos@kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: linux-input@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: make hid_bus_type constGreg Kroah-Hartman
Now that the driver core can properly handle constant struct bus_type, move the hid_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Jiri Kosina <jikos@kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: linux-input@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: hid-steam: Add gamepad-only mode switched to by holding optionsVicki Pfau
This commit adds a hotkey to switch between "gamepad" mode (mouse and keyboard disabled) and "desktop" mode (gamepad disabled) by holding down the options button (mapped here as the start button). This mirrors the behavior of the official Steam client. This also adds and uses a function for generating haptic pulses, as Steam also does when engaging this hotkey. Signed-off-by: Vicki Pfau <vi@endrift.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: hid-steam: Better handling of serial number lengthVicki Pfau
The second byte of the GET_STRING_ATTRIB report is a length, so we should set the size of the buffer to be the size we're actually requesting, and only reject the reply if the length out is nonsensical. Signed-off-by: Vicki Pfau <vi@endrift.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: hid-steam: Update list of identifiers from SDLVicki Pfau
SDL includes a list of settings (formerly called registers in this driver), reports (formerly cmds), and various other identifiers that were provided by Valve. This commit imports a significant chunk of that list as well as replacing most of the guessed names and a handful of magic constants. It also replaces bitmask definitions that used hex with the BIT macro. Signed-off-by: Vicki Pfau <vi@endrift.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: hid-steam: Make client_opened a counterVicki Pfau
The client_opened variable was used to track if the hidraw was opened by any clients to silence keyboard/mouse events while opened. However, there was no counting of how many clients were opened, so opening two at the same time and then closing one would fool the driver into thinking it had no remaining opened clients. Signed-off-by: Vicki Pfau <vi@endrift.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: hid-steam: Clean up lockingVicki Pfau
This cleans up the locking logic so that the spinlock is consistently used for access to a small handful of struct variables, and the mutex is exclusively and consistently used for ensuring that mutliple threads aren't trying to send/receive reports at the same time. Previously, only some report transactions were guarded by this mutex, potentially breaking atomicity. The mutex has been renamed to reflect this usage. Signed-off-by: Vicki Pfau <vi@endrift.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: hid-steam: Disable watchdog instead of using a heartbeatVicki Pfau
The Steam Deck has a setting that controls whether or not the watchdog is enabled, so instead of using a heartbeat to keep the watchdog from triggering, this commit changes the behavior to simply disable the watchdog instead. Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02HID: hid-steam: Avoid overwriting smoothing parameterVicki Pfau
The original implementation of this driver incorrectly guessed the function of this register. It's not only unnecessary to write to this register for lizard mode but actually counter-productive since it overwrites whatever previous value was intentionally set, for example by Steam. Signed-off-by: Vicki Pfau <vi@endrift.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-02thermal/drivers/exynos: Use set_trips opsMateusz Majewski
Currently, each trip point defined in the device tree corresponds to a single hardware interrupt. This commit instead switches to using two hardware interrupts, whose values are set dynamically using the set_trips callback. Additionally, the critical temperature threshold is handled specifically. Setting interrupts in this way also fixes a long-standing lockdep warning, which was caused by calling thermal_zone_get_trips with our lock being held. Do note that this requires TMU initialization to be split into two parts, as done by the parent commit: parts of the initialization call into the thermal_zone_device structure and so must be done after its registration, but the initialization is also responsible for setting up calibration, which must be done before thermal_zone_device registration, which will call set_trips for the first time; if the calibration is not done in time, the interrupt values will be silently wrong! Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20231201095625.301884-10-m.majewski2@samsung.com
2024-01-02thermal/drivers/exynos: Use BIT wherever possibleMateusz Majewski
The original driver did not use that macro and it allows us to make our intentions slightly clearer. Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20231201095625.301884-9-m.majewski2@samsung.com
generated by cgit (git 2.34.1) at 2025-09-24 00:24:34 +0000