Changes in Kconfig

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/firmware/arm_scmi/Kconfig

ab93e0dd72c37d378dd936f031ffb83ff2bd87ce - Merge branch 'next' into for-linus

Wed, 06 Aug 2025 19:08:54 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.17 merge window. List of files: /linux/drivers/firmware/arm_scmi/Kconfig

a7bee4e7f78089c101be2ad51f4b5ec64782053e - Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Mon, 04 Aug 2025 08:28:48 +0200

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into nextMerge an immutable branch between MFD, GPIO, Input and PWM to resolveconflicts for the merge window pull request. List of files: /linux/drivers/firmware/arm_scmi/Kconfig

74f1af95820fc2ee580a775a3a17c416db30b38c - Merge remote-tracking branch 'drm/drm-next' into msm-next

Sun, 29 Jun 2025 04:54:49 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-nextBack-merge drm-next to (indirectly) get arm-smmu updates for makingstall-on-fault more reliable.Signed-off-by: Rob Clark List of files: /linux/drivers/firmware/arm_scmi/Kconfig

c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 - Merge drm/drm-next into drm-misc-next

Wed, 11 Jun 2025 09:01:34 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to forward to v6.16-rc1Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/firmware/arm_scmi/Kconfig

86e2d052c2320bf12571a5d96b16c2745e1cfc5e - Merge drm/drm-next into drm-xe-next

Mon, 09 Jun 2025 18:26:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.16Signed-off-by: Thomas Hellström List of files: /linux/drivers/firmware/arm_scmi/Kconfig

34c55367af96f62e89221444f04487440ebc6487 - Merge drm/drm-next into drm-intel-next

Mon, 09 Jun 2025 11:40:46 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()and BIT_U*() macros.Signed-off-by: Jani Nikula List of files: /linux/drivers/firmware/arm_scmi/Kconfig

297d9111e9fcf47dd1dcc6f79bba915f35378d01 - Merge tag 'soc-drivers-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Sat, 31 May 2025 16:53:30 +0200

Merge tag 'soc-drivers-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socPull SoC driver updates from Arnd Bergmann: "Updates are across the usual driver subsystems with SoC specific drivers: - added soc specicific drivers for sophgo cv1800 and sg2044, qualcomm sm8750, and amlogic c3 and s4 chips. - cache controller updates for sifive chips, plus binding changes for other cache descriptions. - memory controller drivers for mediatek mt6893, stm32 and cleanups for a few more drivers - reset controller drivers for T-Head TH1502, Sophgo sg2044 and Renesas RZ/V2H(P) - SCMI firmware updates to better deal with buggy firmware, plus better support for Qualcomm X1E and NXP i.MX specific interfaces - a new platform driver for the crypto firmware on Cznic Turris Omnia/MOX - cleanups for the TEE firmware subsystem and amdtee driver - minor updates and fixes for freescale/nxp, qualcomm, google, aspeed, wondermedia, ti, nxp, renesas, hisilicon, mediatek, broadcom and samsung SoCs"* tag 'soc-drivers-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (133 commits) soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop() soc: aspeed: lpc: Fix impossible judgment condition ARM: aspeed: Don't select SRAM docs: firmware: qcom_scm: Fix kernel-doc warning soc: fsl: qe: Consolidate chained IRQ handler install/remove firmware: qcom: scm: Allow QSEECOM for HP EliteBook Ultra G1q dt-bindings: mfd: qcom,tcsr: Add compatible for ipq5018 dt-bindings: cache: add QiLai compatible to ax45mp memory: stm32_omm: Fix error handling in stm32_omm_disable_child() dt-bindings: cache: Convert marvell,tauros2-cache to DT schema dt-bindings: cache: Convert marvell,{feroceon,kirkwood}-cache to DT schema soc: samsung: exynos-pmu: enable CPU hotplug support for gs101 MAINTAINERS: Add google,gs101-pmu-intr-gen.yaml binding file dt-bindings: soc: samsung: exynos-pmu: gs101: add google,pmu-intr-gen phandle dt-bindings: soc: google: Add gs101-pmu-intr-gen binding documentation bus: fsl-mc: Use strscpy() instead of strscpy_pad() soc: fsl: qbman: Remove const from portal->cgrs allocation type bus: fsl_mc: Fix driver_managed_dma check bus: fsl-mc: increase MC_CMD_COMPLETION_TIMEOUT_MS value bus: fsl-mc: drop useless cleanup ... List of files: /linux/drivers/firmware/arm_scmi/Kconfig

4e61c011b00b0e9914eaf9fe38f0c2230115842d - Merge tag 'scmi-updates-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers

Fri, 09 May 2025 23:08:52 +0200

Merge tag 'scmi-updates-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/driversArm SCMI updates for v6.161. Quirk framework to handle buggy firmware With SCMI gaining broader adoption across arm64 platforms, it's increasingly important to address how we consistently manage out-of-spec SCMI firmware already deployed in the field. This change introduces a lightweight quirk framework built around static_keys, enabling developers to: - Define quirks and their match criteria, which can include: o A list of compatibles ({ comp, comp2, NULL }) o Vendor ID / Sub-Vendor ID o Firmware implementation version ranges ([Min_Vers, Max_Vers]) Matching proceeds from the most specific (longest match) to the least specific. NULL entries are treated as wildcards (i.e., match any value). This flexibility allows matching very specific combinations or just a general compatible string. The quirk code blocks/snippets implementing the workaround are placed near their intended usage and guarded by a static_key that's tied to the quirk. Once the SCMI core stack is initialized and retrieves platform info via the base protocol, any matching quirks will have their associated static_keys enabled.2. Quirk for Qualcomm X1E platforms On some Qualcomm X1E platforms, such as the Lenovo ThinkPad T14s, the SCMI firmware fails to set the FastChannel support bit for PERF_LEVEL_GET, yet it crashes when the driver attempts to fall back to standard messaging which is clearly out-of-spec behavior. To work around this, the new SCMI quirk framework is used to unconditionally enable FC initialization for this firmware version. In the future, once the fixed firmware version is identified, an upper version bound can be added to the quirk match criteria. Alternatively, matching can be further restricted using a SoC-specific compatible string if always enabling FC proves problematic elsewhere.3. Support for NXP i.MX LMM/CPU vendor protocol extensions The i.MX95 System Manager (SM) implements Logical Machine Management (LMM) and a CPU protocol to manage Logical Machines (LM) and CPUs (e.g., M7). These changes integrate the vendor-specific protocol extensions implementing the LMM and CPU protocols for the i.MX95, facilitating standardized communication between the operating system and the platform's firmware, which will be used by remoteproc drivers. The changes also include the necessary device tree bindings.4. Miscellaneous cleanups/changes These mainly include polling support in SCMI raw mode. The cleanups centralize error logging for SCMI device creation into a single helper function, consolidate the device matching logic into a single function, and ensure that devices must have a name for registration—removing support for unnamed devices when matching drivers and devices for probing. Transport devices are now excluded from bus matching, and the correct assignment of the parent device for the arm-scmi platform device is ensured in the transport drivers.* tag 'scmi-updates-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: quirk: Force perf level get fastchannel firmware: arm_scmi: quirk: Fix CLOCK_DESCRIBE_RATES triplet firmware: arm_scmi: Add common framework to handle firmware quirks firmware: arm_scmi: Ensure that the message-id supports fastchannel MAINTAINERS: add entry for i.MX SCMI extensions firmware: imx: Add i.MX95 SCMI CPU driver firmware: imx: Add i.MX95 SCMI LMM driver firmware: arm_scmi: imx: Add i.MX95 CPU Protocol firmware: arm_scmi: imx: Add i.MX95 LMM protocol dt-bindings: firmware: Add i.MX95 SCMI LMM and CPU protocol firmware: arm_scmi: imx: Add LMM and CPU documentation firmware: arm_scmi: Add polling support to raw mode firmware: arm_scmi: Exclude transport devices from bus matching firmware: arm_scmi: Assign correct parent to arm-scmi platform device firmware: arm_scmi: Refactor error logging from SCMI device creation to single helper firmware: arm_scmi: Refactor device matching logic to eliminate duplication firmware: arm_scmi: Ensure scmi_devices are always matched by name as wellLink: https://lore.kernel.org/r/20250507134713.49039-1-sudeep.holla@arm.comSigned-off-by: Arnd Bergmann List of files: /linux/drivers/firmware/arm_scmi/Kconfig

487c407d57d6d32ff4370f4e738227811732d4bd - firmware: arm_scmi: Add common framework to handle firmware quirks

Tue, 29 Apr 2025 16:11:07 +0200

firmware: arm_scmi: Add common framework to handle firmware quirksAdd a common framework to describe SCMI quirks and associate them with aspecific platform or a specific set of SCMI firmware versions.All the matching SCMI quirks will be enabled when the SCMI core stackprobes and after all the needed SCMI firmware versioning information wasretrieved using the base protocol.Tested-by: Johan Hovold Signed-off-by: Cristian Marussi Message-Id: <20250429141108.406045-3-cristian.marussi@arm.com>Signed-off-by: Sudeep Holla List of files: /linux/drivers/firmware/arm_scmi/Kconfig

c771600c6af14749609b49565ffb4cac2959710d - Merge drm/drm-next into drm-intel-gt-next

Wed, 05 Feb 2025 10:29:14 +0100

Merge drm/drm-next into drm-intel-gt-nextWe need4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")in order to land a i915 PMU simplification and a fix. That landed in 6.12and we are stuck at 6.9 so lets bump things forward.Signed-off-by: Tvrtko Ursulin List of files: /linux/drivers/firmware/arm_scmi/Kconfig

25768de50b1f2dbb6ea44bd5148a87fe2c9c3688 - Merge branch 'next' into for-linus

Tue, 21 Jan 2025 06:37:39 +0100

Merge branch 'next' into for-linusPrepare input updates for 6.14 merge window. List of files: /linux/drivers/firmware/arm_scmi/Kconfig

6d4a0f4ea72319c9a37c1a7191695467006dd272 - Merge tag 'v6.13-rc3' into next

Tue, 17 Dec 2024 18:40:45 +0100

Merge tag 'v6.13-rc3' into nextSync up with the mainline. List of files: /linux/drivers/firmware/arm_scmi/Kconfig

77b679453d3364688ff3e5153c0be5b2b52672b7 - Merge tag 'v6.12-rc3' into perf-tools-next

Mon, 14 Oct 2024 19:45:28 +0200

Merge tag 'v6.12-rc3' into perf-tools-nextTo get the fixes in the current perf-tools tree.Signed-off-by: Namhyung Kim List of files: /linux/drivers/firmware/arm_scmi/Kconfig

3fd6c59042dbba50391e30862beac979491145fe - Merge tag 'v6.12-rc1' into clk-meson-next

Mon, 30 Sep 2024 11:28:07 +0200

Merge tag 'v6.12-rc1' into clk-meson-nextLinux 6.12-rc1 List of files: /linux/drivers/firmware/arm_scmi/Kconfig

a0efa2f362a69e47b9d8b48f770ef3a0249a7911 - Merge net-next/main to resolve conflicts

Wed, 09 Oct 2024 08:59:14 +0200

Merge net-next/main to resolve conflictsThe wireless-next tree was based on something older, and thereare now conflicts between -rc2 and work here. Merge net-next,which has enough of -rc2 for the conflicts to happen, resolvingthem in the process.Signed-off-by: Johannes Berg List of files: /linux/drivers/firmware/arm_scmi/Kconfig

b88132ceb3faccdd785809df75f9d490ebaab459 - Merge drm/drm-next into drm-xe-next

Fri, 04 Oct 2024 11:29:21 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to resolve a conflict with core locally.Signed-off-by: Thomas Hellström List of files: /linux/drivers/firmware/arm_scmi/Kconfig

2dd0ef5d951e9b565ddb324fe26c531b6a40bf82 - Merge drm/drm-next into drm-misc-next

Mon, 30 Sep 2024 10:50:54 +0200

Merge drm/drm-next into drm-misc-nextGet drm-misc-next to up v6.12-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/firmware/arm_scmi/Kconfig

e0568571258d096f0277c74185bcbfc9cf21bccb - Merge drm/drm-next into drm-intel-next

Mon, 30 Sep 2024 10:49:10 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.12-rc1.Signed-off-by: Jani Nikula List of files: /linux/drivers/firmware/arm_scmi/Kconfig

c8d430db8eec7d4fd13a6bea27b7086a54eda6da - Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

Sun, 06 Oct 2024 09:59:22 +0200

Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEADKVM/arm64 fixes for 6.12, take #1- Fix pKVM error path on init, making sure we do not change critical system registers as we're about to fail- Make sure that the host's vector length is at capped by a value common to all CPUs- Fix kvm_has_feat*() handling of "negative" features, as the current code is pretty broken- Promote Joey to the status of official reviewer, while James steps down -- hopefully only temporarly List of files: /linux/drivers/firmware/arm_scmi/Kconfig