summaryrefslogtreecommitdiffstats
path: root/drivers/firmware (follow)
Commit message (Collapse)AuthorAgeFilesLines
* Merge tag 'riscv-for-linus-6.6-mw2-2' of ↵Linus Torvalds2023-09-095-124/+197
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull more RISC-V updates from Palmer Dabbelt: - The kernel now dynamically probes for misaligned access speed, as opposed to relying on a table of known implementations. - Support for non-coherent devices on systems using the Andes AX45MP core, including the RZ/Five SoCs. - Support for the V extension in ptrace(), again. - Support for KASLR. - Support for the BPF prog pack allocator in RISC-V. - A handful of bug fixes and cleanups. * tag 'riscv-for-linus-6.6-mw2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (25 commits) soc: renesas: Kconfig: For ARCH_R9A07G043 select the required configs if dependencies are met riscv: Kconfig.errata: Add dependency for RISCV_SBI in ERRATA_ANDES config riscv: Kconfig.errata: Drop dependency for MMU in ERRATA_ANDES_CMO config riscv: Kconfig: Select DMA_DIRECT_REMAP only if MMU is enabled bpf, riscv: use prog pack allocator in the BPF JIT riscv: implement a memset like function for text riscv: extend patch_text_nosync() for multiple pages bpf: make bpf_prog_pack allocator portable riscv: libstub: Implement KASLR by using generic functions libstub: Fix compilation warning for rv32 arm64: libstub: Move KASLR handling functions to kaslr.c riscv: Dump out kernel offset information on panic riscv: Introduce virtual kernel mapping KASLR RISC-V: Add ptrace support for vectors soc: renesas: Kconfig: Select the required configs for RZ/Five SoC cache: Add L2 cache management for Andes AX45MP RISC-V core dt-bindings: cache: andestech,ax45mp-cache: Add DT binding documentation for L2 cache controller riscv: mm: dma-noncoherent: nonstandard cache operations support riscv: errata: Add Andes alternative ports riscv: asm: vendorid_list: Add Andes Technology to the vendors list ...
| * Merge patch series "riscv: Introduce KASLR"Palmer Dabbelt2023-09-085-124/+197
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Alexandre Ghiti <alexghiti@rivosinc.com> says: The following KASLR implementation allows to randomize the kernel mapping: - virtually: we expect the bootloader to provide a seed in the device-tree - physically: only implemented in the EFI stub, it relies on the firmware to provide a seed using EFI_RNG_PROTOCOL. arm64 has a similar implementation hence the patch 3 factorizes KASLR related functions for riscv to take advantage. The new virtual kernel location is limited by the early page table that only has one PUD and with the PMD alignment constraint, the kernel can only take < 512 positions. * b4-shazam-merge: riscv: libstub: Implement KASLR by using generic functions libstub: Fix compilation warning for rv32 arm64: libstub: Move KASLR handling functions to kaslr.c riscv: Dump out kernel offset information on panic riscv: Introduce virtual kernel mapping KASLR Link: https://lore.kernel.org/r/20230722123850.634544-1-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| | * riscv: libstub: Implement KASLR by using generic functionsAlexandre Ghiti2023-09-062-19/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can now use arm64 functions to handle the move of the kernel physical mapping: if KASLR is enabled, we will try to get a random seed from the firmware, if not possible, the kernel will be moved to a location that suits its alignment constraints. Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Tested-by: Conor Dooley <conor.dooley@microchip.com> Tested-by: Song Shuai <songshuaishuai@tinylab.org> Reviewed-by: Sami Tolvanen <samitolvanen@google.com> Tested-by: Sami Tolvanen <samitolvanen@google.com> Link: https://lore.kernel.org/r/20230722123850.634544-6-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| | * libstub: Fix compilation warning for rv32Alexandre Ghiti2023-09-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following warning which appears when compiled for rv32 by using unsigned long type instead of u64. ../drivers/firmware/efi/libstub/efi-stub-helper.c: In function 'efi_kaslr_relocate_kernel': ../drivers/firmware/efi/libstub/efi-stub-helper.c:846:28: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 846 | (u64)_end < EFI_ALLOC_LIMIT) { Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Tested-by: Conor Dooley <conor.dooley@microchip.com> Tested-by: Song Shuai <songshuaishuai@tinylab.org> Reviewed-by: Sami Tolvanen <samitolvanen@google.com> Tested-by: Sami Tolvanen <samitolvanen@google.com> Link: https://lore.kernel.org/r/20230722123850.634544-5-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| | * arm64: libstub: Move KASLR handling functions to kaslr.cAlexandre Ghiti2023-09-064-105/+181
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prepares for riscv to use the same functions to handle the pĥysical kernel move when KASLR is enabled. Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Tested-by: Conor Dooley <conor.dooley@microchip.com> Tested-by: Song Shuai <songshuaishuai@tinylab.org> Reviewed-by: Sami Tolvanen <samitolvanen@google.com> Tested-by: Sami Tolvanen <samitolvanen@google.com> Link: https://lore.kernel.org/r/20230722123850.634544-4-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
* | | Merge tag 'char-misc-6.6-rc1' of ↵Linus Torvalds2023-09-013-3/+119
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem changes for 6.6-rc1. Stuff all over the place here, lots of driver updates and changes and new additions. Short summary is: - new IIO drivers and updates - Interconnect driver updates - fpga driver updates and additions - fsi driver updates - mei driver updates - coresight driver updates - nvmem driver updates - counter driver updates - lots of smaller misc and char driver updates and additions All of these have been in linux-next for a long time with no reported problems" * tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (267 commits) nvmem: core: Notify when a new layout is registered nvmem: core: Do not open-code existing functions nvmem: core: Return NULL when no nvmem layout is found nvmem: core: Create all cells before adding the nvmem device nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper nvmem: sec-qfprom: Add Qualcomm secure QFPROM support dt-bindings: nvmem: sec-qfprom: Add bindings for secure qfprom dt-bindings: nvmem: Add compatible for QCM2290 nvmem: Kconfig: Fix typo "drive" -> "driver" nvmem: Explicitly include correct DT includes nvmem: add new NXP QorIQ eFuse driver dt-bindings: nvmem: Add t1023-sfp efuse support dt-bindings: nvmem: qfprom: Add compatible for MSM8226 nvmem: uniphier: Use devm_platform_get_and_ioremap_resource() nvmem: qfprom: do some cleanup nvmem: stm32-romem: Use devm_platform_get_and_ioremap_resource() nvmem: rockchip-efuse: Use devm_platform_get_and_ioremap_resource() nvmem: meson-mx-efuse: Convert to devm_platform_ioremap_resource() nvmem: lpc18xx_otp: Convert to devm_platform_ioremap_resource() nvmem: brcm_nvram: Use devm_platform_get_and_ioremap_resource() ...
| * | Merge 6.5-rc6 into char-misc-nextGreg Kroah-Hartman2023-08-134-12/+23
| |\ \ | | | | | | | | | | | | | | | | | | | | We need the char/misc fixes in here as well to build on top of. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | firmware: stratix10-rsu: query spt addressesRadu Bacrau2023-08-041-1/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend Intel Remote System Update (RSU) driver to get SPT (Sub-Partition Table) addresses. The query SPT address can be used to determine if the RSU QSPI layout is 32kB or 64kB aligned. The alignment can be determined by minus the upper with the lower of the SPT addresses. This patch depends on patch: firmware: stratix10-svc: Generic Mailbox Command Signed-off-by: Radu Bacrau <radu.bacrau@intel.com> Signed-off-by: Kah Jing Lee <kah.jing.lee@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20230727192907.982070-2-dinguyen@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | firmware: stratix10-svc: Generic Mailbox CommandTeh Wen Ping2023-08-041-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add generic mailbox command that can support SDM command. User can use this command to send SDM mailbox command. User have to specified an input file which contain the command data and an output file for SDM response to be copied over. Signed-off-by: Teh Wen Ping <wen.ping.teh@intel.com> Signed-off-by: Kah Jing Lee <kah.jing.lee@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20230727192907.982070-1-dinguyen@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | firmware: coreboot: framebuffer: Allow building with simpledrmAlper Nebi Yasak2023-08-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The coreboot framebuffer driver registers a "simple-framebuffer" device based on the information from the firmware, after checking that it's compatible with the formats listed in simplefb.h. It was added before simpledrm, and its Kconfig marked as dependent on the simplefb driver. The simpledrm driver can also handle "simple-framebuffer" devices and the coreboot framebuffer works fine with it on a 'Lick' Chromebook. Allow building the coreboot framebuffer driver with simpledrm as well. Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Link: https://lore.kernel.org/r/20230725174334.887485-1-alpernebiyasak@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | firmware: stratix10-svc: Fix an NULL vs IS_ERR() bug in probeWang Ming2023-07-301-1/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The devm_memremap() function returns error pointers. It never returns NULL. Fix the check. Fixes: 7ca5ce896524 ("firmware: add Intel Stratix10 service layer driver") Cc: stable@vger.kernel.org Signed-off-by: Wang Ming <machel@vivo.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20230727193750.983795-1-dinguyen@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'pinctrl-v6.6-1' of ↵Linus Torvalds2023-08-311-0/+49
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "We have some patches to DTS[I] files in arm and arm64 as well, that were merged here as DT headers were being changed. The most interesting stuff is the Intel Tangier chip support and AMLogic C3 in my opinion. No core changes this time. Drivers: - Intel Tangier SoC pin control support - AMLogic C3 SoC pin control support - Texas Instruments AM654 SoC pin control support - Qualcomm SM8350 and SM6115 LPASS (Low Power Audio Sub-System) pin control support - Qualcomm PMX75 and PM7550BA (Power Management) pin control support - Qualcomm PMC8180 and PMC8180C (Power Management) pin control support - DROP the Oxnas driver as there is not enough of community interest to keep carrying this ARM(11) port Enhancements: - Bias control in the MT7986 pin control driver - Misc device tree binding enhancements such as the Broadcom 11351 being converted to YAML - New macro: DEFINE_NOIRQ_DEV_PM_OPS() put to use - Clean up some SPDX headers - Handle non-unique devicetree subnode names in two Renesas drivers" * tag 'pinctrl-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (80 commits) pinctrl: mlxbf3: Remove gpio_disable_free() pinctrl: use capital "OR" for multiple licenses in SPDX dt-bindings: pinctrl: renesas,rza2: Use 'additionalProperties' for child nodes pinctrl: cherryview: fix address_space_handler() argument pinctrl: intel: consolidate ACPI dependency pinctrl: tegra: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: renesas: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: mvebu: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: at91: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: cherryview: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: mediatek: assign functions to configure pin bias on MT7986 pinctrl: mediatek: fix pull_type data for MT7981 dt-bindings: pinctrl: aspeed: Allow only defined pin mux node properties dt-bindings: pinctrl: Drop 'phandle' properties pinctrl: lynxpoint: Make use of pm_ptr() pinctrl: baytrail: Make use of pm_ptr() pinctrl: intel: Switch to use exported namespace pinctrl: lynxpoint: reuse common functions from pinctrl-intel pinctrl: cherryview: reuse common functions from pinctrl-intel ...
| * | | firmware: xilinx: Add version check for TRISTATE configurationSai Krishna Potthuri2023-08-071-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support for configuring TRISTATE parameter is added in ZYNQMP PMUFW(Xilinx ZynqMP Platform Management Firmware) Configuration Param Set version 2.0. If the requested configuration is TRISTATE and platform is ZYNQMP then check the version before requesting Xilinx firmware to set the configuration. Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Reviewed-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20230731095026.3766675-3-sai.krishna.potthuri@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | firmware: xilinx: Add support to get platform informationDhaval Shah2023-08-071-0/+40
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add function to get family code and sub family code from the idcode. This family code and sub family code helps to identify the platform. Family code of any platform is on bits 21 to 27 and Sub family code is on bits 19 and 20. Signed-off-by: Dhaval Shah <dhaval.r.shah@amd.com> Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Reviewed-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20230731095026.3766675-2-sai.krishna.potthuri@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | Merge tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds2023-08-3110-8/+9
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM SoC cleanups from Arnd Bergmann: "These are all minor cleanups for platform specific code in arch/arm/ and some of the associated drivers. The majority of these are work done by Rob Herring to improve the way devicetreee header files are handled" * tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (49 commits) ARM: davinci: Drop unused includes ARM: s5pv210: Explicitly include correct DT includes ARM: dove: Drop unused includes ARM: mvebu: Explicitly include correct DT includes Documentation/process: maintainer-soc: document dtbs_check requirement for Samsung MAINTAINER: samsung: document dtbs_check requirement for Samsung Documentation/process: maintainer-soc: add clean platforms profile MAINTAINERS: soc: reference maintainer profile ARM: nspire: Remove unused header file mmio.h ARM: nspire: Use syscon-reboot to handle restart soc: fsl: Explicitly include correct DT includes soc: xilinx: Explicitly include correct DT includes soc: sunxi: Explicitly include correct DT includes soc: rockchip: Explicitly include correct DT includes soc: mediatek: Explicitly include correct DT includes soc: aspeed: Explicitly include correct DT includes firmware: Explicitly include correct DT includes bus: Explicitly include correct DT includes ARM: spear: Explicitly include correct DT includes ARM: mvebu: Explicitly include correct DT includes ...
| * | | firmware: Explicitly include correct DT includesRob Herring2023-08-1210-8/+9
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Dinh Nguyen <dinguyen@kernel.org> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-17-d8de2cc88bff@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | Merge tag 'soc-drivers-6.6' of ↵Linus Torvalds2023-08-317-251/+533
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "The main change this time was the introduction of the drivers/genpd subsystem that gets split out from drivers/soc to keep common functionality together. The SCMI driver subsystem gets an update to version 3.2 of the specification. There are also updates to memory, reset and other firmware drivers. On the soc driver side, the updates are mostly cleanups across a number of Arm platforms. On driver for loongarch adds power management for DT based systems, another driver is for HiSilicon's Arm server chips with their HCCS system health interface. The remaining updates for the most part add support for additional hardware in existing drivers or contain minor cleanups. Most of these are for the Qualcomm Snapdragon platform" * tag 'soc-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (136 commits) bus: fsl-mc: Use common ranges functions soc: kunpeng_hccs: fix some sparse warnings about incorrect type soc: loongson2_pm: add power management support soc: dt-bindings: add loongson-2 pm soc: rockchip: grf: Fix SDMMC not working on RK3588 with bus-width > 1 genpd: rockchip: Add PD_VO entry for rv1126 bus: ti-sysc: Fix cast to enum warning soc: kunpeng_hccs: add MAILBOX dependency MAINTAINERS: remove OXNAS entry dt-bindings: interrupt-controller: arm,versatile-fpga-irq: mark oxnas compatible as deprecated irqchip: irq-versatile-fpga: remove obsolete oxnas compatible soc: qcom: aoss: Tidy up qmp_send() callers soc: qcom: aoss: Format string in qmp_send() soc: qcom: aoss: Move length requirements from caller soc: kunpeng_hccs: fix size_t format string soc: ti: k3-socinfo.c: Add JTAG ID for AM62PX dt-bindings: firmware: qcom: scm: Updating VMID list firmware: imx: scu-irq: support identifying SCU wakeup source from sysfs firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUP firmware: imx: scu-irq: add imx_scu_irq_get_status ...
| * \ \ Merge tag 'qcom-drivers-for-6.6' of ↵Arnd Bergmann2023-08-221-107/+49
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.6 Compatible and clock handling in the Qualcomm SCM driver is cleaned up, together with a couple stylistic cleanups and transition to mark exported symbols GPL only. An abstraction for the RPM subsystem is introduced, to make align the structure of the SMD and GLINK nodes thereof with the structure when a remoteproc is involved. This is done to facilitate associating additional entities with the RPM subsystem. The qmp_send() API is modified to not expose hardware requirements onto the client drivers, and then further extended to allow command formatting directly in the API, to facilitate this typical use case. In the Qualcomm Command DB driver, NUL characters previously included in identifiers are dropped from the debugfs, to facilitate scripting. The thresholds of the BWMON driver are simplified to avoid hard coded starting values. The OCMEM driver is updated with some cleanups and fixes, and addition of MSM8226 support. PMIC_GLINK gains support for retimer switches, safe mode is selected when the cable is disconnected from altmode and the same is enabled for SM8550. An off-by-one string length check is corrected in the QMI encoder decoder library. The RPMh tracepoints are extended to include the state of the request, to provide needed context in the traced events. The series from Ulf creating a genpd framework is integrated, to facilitate the other changes to the cpr, rpmpd and rpmhpd driver. SDX75 support is added to the rpmhpd driver, and the rpmpd driver is extended with the same sync_state logic found in the rpmhpd driver. The socinfo driver gains knowledge about SM4450 and SM7125, the IPQ5019 platform is dropped. Clock handling in the GSBI driver is cleaned up with the use of devm_clk_get_enabled(). The list of VMIDs defined for the SCM assign memory interface is extended. * tag 'qcom-drivers-for-6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (52 commits) soc: qcom: aoss: Tidy up qmp_send() callers soc: qcom: aoss: Format string in qmp_send() soc: qcom: aoss: Move length requirements from caller dt-bindings: firmware: qcom: scm: Updating VMID list dt-bindings: qcom: Update RPMHPD entries for some SoCs soc: qcom: qmi_encdec: Restrict string length in decode soc: qcom: smem: Fix incompatible types in comparison soc: qcom: ocmem: add missing clk_disable_unprepare() in ocmem_dev_probe() soc: qcom: socinfo: Add SoC ID for SM7125 dt-bindings: arm: qcom,ids: Add SoC ID for SM7125 dt-bindings: arm: qcom,ids: drop the IPQ5019 SoC ID soc: qcom: socinfo: drop the IPQ5019 SoC ID soc: qcom: socinfo: add SM4450 ID dt-bindings: arm: qcom,ids: add SoC ID for SM4450 soc: qcom: pmic_glink: enable altmode for SM8550 soc: qcom: pmic_glink_altmode: add retimer-switch support soc: qcom: pmic_glink_altmode: handle safe mode when disconnect soc: qcom: rpmhpd: Add SDX75 power domains dt-bindings: power: qcom,rpmpd: Add compatible for sdx75 genpd: Makefile: build imx ... Link: https://lore.kernel.org/r/20230818023338.2484467-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | firmware: qcom_scm: Convert all symbols to EXPORT_SYMBOL_GPLGuru Das Srinagesh2023-07-281-33/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The `qcom_scm` module is GPL v2-licenced and so there is no reason why the APIs it exports should not be, too. Signed-off-by: Guru Das Srinagesh <quic_gurus@quicinc.com> Reviewed-by: Trilok Soni <quic_tsoni@quicinc.com> Link: https://lore.kernel.org/r/19d9ac0bf79f957574ef9b3b73246ea0113cc0fd.1690503893.git.quic_gurus@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| | * | | firmware: qcom_scm: Drop useless compatiblesKonrad Dybcio2023-07-241-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are three categories of compatibles within the driver: 1. Ones which were introduced without a qcom,scm fallback 2. Ones which were introduced with a qcom,scm fallback 3. Ones which were defined but never used Keep 1 for backwards compatibility and axe 2 & 3. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230623-topic-scm_cleanup-v2-3-9db8c583138d@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| | * | | firmware: qcom_scm: Always return devm_clk_get_optional errorsKonrad Dybcio2023-07-241-12/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If devm_clk_get_optional throws an error, something is really wrong. It may be a probe deferral, or it may be a problem with the clock provider. Regardless of what it may be, it should definitely not be ignored. Stop doing that. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230623-topic-scm_cleanup-v2-2-9db8c583138d@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| | * | | firmware: qcom_scm: Always try to consume all three clocksKonrad Dybcio2023-07-241-60/+13
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code for handling more than 1 clock is a bit messy and requires one to add new, SoC-specific compatibles if one wants to attach a clock. Switch devm_clk_get to devm_clk_get_optional to prevent throwing it from throwing errors when the clock is absent and defer checking the clock requirements to dt schema. This lets us get rid of compatibles that aren't necessary for backwards compatibility *and* will hopefully prevent the addition of meaningless new compatibles. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230623-topic-scm_cleanup-v2-1-9db8c583138d@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| * | | Merge tag 'ti-driver-soc-for-v6.6' of ↵Arnd Bergmann2023-08-141-40/+9
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers TI SoC driver updates for v6.6 - Generic fixups: Explicitly include correct DT include. - omap_prm: Cosmetic fixups for using devm_ api for ioremap_resource - ti_sci: Documentation fixups, Using system_state to determine if polling is needed. - k3-ringcc: Documentation fixups, cleanup of log messages, using devm_ to handle ioremap_resource. - k3-socinfo: Add AM62PX detection. * tag 'ti-driver-soc-for-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: soc: ti: k3-socinfo.c: Add JTAG ID for AM62PX soc: ti: Use devm_platform_ioremap_resource_byname simplify logic soc: ti: k3-ringacc: remove non-fatal probe deferral log soc: ti: Explicitly include correct DT includes soc: ti: omap-prm: Use devm_platform_get_and_ioremap_resource() soc: ti: k3-ringacc: Fixup documentation errors firmware: ti_sci: Fixup documentation errors firmware: ti_sci: Use system_state to determine polling Link: https://lore.kernel.org/r/20230814160633.my3xbk5k2pxkvjyi@degrease Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | firmware: ti_sci: Fixup documentation errorsNishanth Menon2023-07-111-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix up documentation errors, squashes the following warnings: drivers/firmware/ti_sci.c:1986: warning: Excess function parameter 'vint_irq' description in 'ti_sci_cmd_set_irq' drivers/firmware/ti_sci.c:2034: warning: Excess function parameter 'vint_irq' description in 'ti_sci_cmd_free_irq' drivers/firmware/ti_sci.c:2630: warning: Function parameter or member 'bootvector' not described in 'ti_sci_cmd_proc_set_config' drivers/firmware/ti_sci.c:2746: warning: Function parameter or member 'bv' not described in 'ti_sci_cmd_proc_get_status' drivers/firmware/ti_sci.c:2746: warning: Function parameter or member 'cfg_flags' not described in 'ti_sci_cmd_proc_get_status' drivers/firmware/ti_sci.c:2746: warning: Function parameter or member 'ctrl_flags' not described in 'ti_sci_cmd_proc_get_status' drivers/firmware/ti_sci.c:2746: warning: Function parameter or member 'sts_flags' not described in 'ti_sci_cmd_proc_get_status' drivers/firmware/ti_sci.c:2746: warning: expecting prototype for ti_sci_cmd_get_boot_status(). Prototype was for ti_sci_cmd_proc_get_status() instead drivers/firmware/ti_sci.c:3265: warning: Function parameter or member 'sub_type' not described in 'devm_ti_sci_get_resource' drivers/firmware/ti_sci.c:3265: warning: Excess function parameter 'suub_type' description in 'devm_ti_sci_get_resource' Link: https://lore.kernel.org/r/20230621021619.265162-1-nm@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
| | * | | firmware: ti_sci: Use system_state to determine pollingNishanth Menon2023-07-111-34/+2
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b9e8a7d950ff ("firmware: ti_sci: Switch transport to polled mode during system suspend") aims to resolve issues with tisci operations during system suspend operation. However, the system may enter a no_irq stage in various other usage modes, including power-off and restart. To determine if polling mode is appropriate, use the system_state instead. While at this, drop the unused is_suspending state variable and related helpers. Fixes: b9e8a7d950ff ("firmware: ti_sci: Switch transport to polled mode during system suspend") Reported-by: Francesco Dolcini <francesco@dolcini.it> Reported-by: Wadim Egorov <w.egorov@phytec.de> Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Verdin AM62 Link: https://lore.kernel.org/r/20230620130329.4120443-1-nm@ti.com Closes: https://lore.kernel.org/all/ZGeHMjlnob2GFyHF@francesco-nb.int.toradex.com/ Signed-off-by: Nishanth Menon <nm@ti.com>
| * | | Merge tag 'imx-drivers-6.6' of ↵Arnd Bergmann2023-08-143-22/+125
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/drivers i.MX drivers update for 6.6: - A series from NXP i.MX developers (Peng Fan, etc.) to update imx-scu and imx-scu-irq firmware drivers. - Add dedicated lockdep class for nested genpd locks to fix a lockdep warning in imx93-blk-ctrl driver. - A change from Rob to explicitly include correct DT headers for i.MX SoC drivers. - Use devm_platform_ioremap_resource() in imx-weim bus driver. * tag 'imx-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: firmware: imx: scu-irq: support identifying SCU wakeup source from sysfs firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUP firmware: imx: scu-irq: add imx_scu_irq_get_status firmware: imx: scu-irq: fix RCU complaint after M4 partition reset firmware: imx: scu: use EOPNOTSUPP firmware: imx: scu: use soc name for soc_id firmware: imx: scu: increase RPC timeout firmware: imx: scu: change init level to subsys_initcall_sync soc: imx: Explicitly include correct DT includes bus: imx-weim: use devm_platform_ioremap_resource soc: imx: imx93-blk-ctrl: Add dedicated lockdep class for nested genpd locks Link: https://lore.kernel.org/r/20230813133354.847010-1-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | firmware: imx: scu-irq: support identifying SCU wakeup source from sysfsRanjani Vaidyanathan2023-08-111-0/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Record SCU wakeup interrupt in /sys/power/pm_wakeup_irq The user can further identify the exact wakeup source by using the following interface: cat /sys/firmware/scu_wakeup_source/wakeup_src The above will print the wake groups and the irqs that could have contributed to waking up the kernel. For example if ON/OFF button was the wakeup source: cat /sys/firmware/scu_wakeup_source/wakeup_src Wakeup source group = 3, irq = 0x1 The user can refer to the SCFW API documentation to identify all the wake groups and irqs. Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUPPeng Fan2023-08-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Per SCFW update, update the IMX_SC_IRQ_NUM_GROUP to 9. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | firmware: imx: scu-irq: add imx_scu_irq_get_statusPeng Fan2023-08-111-13/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extract the scu irq get status code from imx_scu_irq_work_handler and make into a new function imx_scu_irq_get_status which could be used by others, such as SECO. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | firmware: imx: scu-irq: fix RCU complaint after M4 partition resetRobin Gong2023-08-111-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use blocking_notifier_chain instead of atomic_notifier_chain, otherwise there will be RCU complaint, because unregister/register_virtio_device() will issue mbox message. mbox_send_message() is blocking again after received M4 partition reset. Actually, no need atomic notifier for scu irq notification since this notifier is called in worker instead of interrupt handler. [ 389.706645] i2c-rpmsg virtio0.rpmsg-i2c-channel.-1.2: i2c rpmsg driver is removed [ 389.767362] Wait for remote ready timeout, use first_notify. [ 389.774084] ------------[ cut here ]------------ [ 389.778729] WARNING: CPU: 0 PID: 397 at kernel/rcu/tree_plugin.h:293 rcu_note_context_switch+0x34/0x338 [ 389.788131] Modules linked in: [ 389.791195] CPU: 0 PID: 397 Comm: kworker/0:13 Not tainted 5.4.0-rc5-02977-g08f78722f07b #26 [ 389.799633] Hardware name: Freescale i.MX8DXL MEK (DT) [ 389.805481] Workqueue: events imx_scu_irq_work_handler Signed-off-by: Robin Gong <yibin.gong@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | firmware: imx: scu: use soc name for soc_idPeng Fan2023-08-111-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Same as soc-imx8m and soc-imx driver, use soc name for soc_id which is user friendly. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | firmware: imx: scu: increase RPC timeoutDong Aisheng2023-08-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When system loading is high, we can meet some command timeout issue occasionally, so increase the timeout to a safe value. Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | firmware: imx: scu: change init level to subsys_initcall_syncDong Aisheng2023-08-111-1/+6
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change firmware init level to subsys_initcall_sync to ensure it's probed before most devices to avoid unnecessary defer probe. Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * | | Merge tag 'amlogic-drivers-for-v6.6' of ↵Arnd Bergmann2023-08-121-0/+2
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers Amlogic drivers changes for v6.6: - Add C3 Power Domains - Explicitly include correct DT includes in Amlogic SoC drivers - fix to avoid potential NULL pointer dereference in meson_sm - Merge of genpd-v6.5-rc1-1 to move genpd amlogic drivers * tag 'amlogic-drivers-for-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: firmware: meson_sm: fix to avoid potential NULL pointer dereference soc: amlogic: Explicitly include correct DT includes soc: c3: Add support for power domains controller dt-bindings: power: add Amlogic C3 power domains soc: amlogic: use name instead of index as criterion Link: https://lore.kernel.org/r/77e328b5-0d47-36e8-f62d-c745df06fb87@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | firmware: meson_sm: fix to avoid potential NULL pointer dereferenceZhang Shurong2023-08-041-0/+2
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_match_device() may fail and returns a NULL pointer. Fix this by checking the return value of of_match_device. Fixes: 8cde3c2153e8 ("firmware: meson_sm: Rework driver as a proper platform driver") Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/tencent_AA08AAA6C4F34D53ADCE962E188A879B8206@qq.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
| * | | firmware: arm_scmi: Add v3.2 perf level indexing mode supportCristian Marussi2023-08-041-70/+297
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SCMI v3.2 adds PERF protocol support to optionally define performance domains that cannot be represented on a linear scale; the platform firmware can declare the performance levels of a domain as being 'level indexed' and provide an indicative frequency associated to each of those levels, with such indexes not required anymore to be contiguous nor to satisfy any linear-scaling constraint: when level-indexing is available for a domain, the platform will expect to deal with SCMI requests using indexes instead of performance levels for that domain. Add level-indexing mode support to the PERF protocol implementation while maintaining unchanged the protocol operations interface exposed by PERF; all the required mapping from performamce levels/frequencies to the corresponding level indexes is carried out transparently by the core PERF protocol support: as a consequence no change is either required in any SCMI driver using the PERF protocol, even when using level indexing. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20230717161246.1761777-3-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
| * | | firmware: arm_scmi: Harden perf domain info accessCristian Marussi2023-08-041-25/+64
| |/ / | | | | | | | | | | | | | | | | | | | | | Harden internal accesses to domain info in the SCMI perf protocol. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20230717161246.1761777-2-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
* | | Merge tag 'genpd-v6.6' of ↵Linus Torvalds2023-08-312-429/+0
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull ARM SoC generic power domain driver updates from Ulf Hansson: "This adds a new subsystem for generic power domain providers in drivers/genpd and starts moving some of the corresponding code in there. We have currently ~60 users of the genpd provider interface, which are sprinkled across various subsystems. To release some burden from the soc maintainers (Arnd Bergmann, etc) in particular, but also to gain a better overall view of what goes on in the area, I will help out with maintenance" [ I find the "genpd" name singularly uninformative, so we'll probably end up moving this driver subsystem somewhere else, but that's still being discussed - Linus ] * tag 'genpd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (30 commits) genpd: ti: Use for_each_node_with_property() simplify code logic genpd: Explicitly include correct DT includes genpd: imx: scu-pd: initialize is_off according to HW state genpd: imx: scu-pd: Suppress bind attrs genpd: imx: scu-pd: do not power off console if no_console_suspend genpd: imx: scu-pd: add more PDs genpd: imx: scu-pd: enlarge PD range genpd: imx: relocate scu-pd under genpd MAINTAINERS: adjust file entry in STARFIVE JH71XX PMU CONTROLLER DRIVER genpd: Makefile: build imx genpd: move owl-sps-helper.c from drivers/soc soc: starfive: remove stale Makefile entry ARM: ux500: Move power-domain driver to the genpd dir ARM: ux500: Convert power-domain code into a regular platform driver soc: xilinx: Move power-domain driver to the genpd dir soc: ti: Mover power-domain drivers to the genpd dir soc: tegra: Move powergate-bpmp driver to the genpd dir soc: sunxi: Move power-domain driver to the genpd dir soc: starfive: Move the power-domain driver to the genpd dir soc: samsung: Move power-domain driver to the genpd dir ...
| * | | genpd: imx: relocate scu-pd under genpdPeng Fan2023-08-172-429/+0
| |/ / | | | | | | | | | | | | | | | | | | | | | Move scu-pd driver under genpd directory where the driver should be. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* | | Merge tag 'sound-6.6-rc1' of ↵Linus Torvalds2023-08-301-1/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "We've received a fairly wide range of changes at this time, including for ALSA and ASoC core, but all of them are rather small changes. Here are some highlights: ALSA / ASoC Core: - Fixes of inconsistent locking around control API helpers - A few new control API functions and cleanups - Workarounds for potential UAFs by delayed kobj releases - Unified PCM copy ops with iov_iter - Continued efforts for ASoC API cleanups ASoC: - An adaptor to allow use of IIO DACs and ADCs in ASoC which pulls in some IIO changes - Create a library function for intlog10() and use it in the NAU8825 driver - Convert drivers to use the more modern maple tree register cache - Lots of work on the SOF framework, AMD and Intel drivers, including a lot of cleanup and new device support - Standardization of the presentation of jacks from drivers - Provision of some generic sound card DT properties - Support for AMD Van Gogh, AMD machines with MAX98388 and NAU8821, AWInic AW88261, Cirrus Logic CS35L36 and CS42L43, various Intel platforms including AVS machines with ES8336 and RT5663, Mediatek MT7986, NXP i.MX93, RealTek RT1017 and StarFive JH7110 Others: - New test coverage including ASoC and topology tests in KUnit; this also involves enabling UML builds of ALSA since that's the default KUnit test environment which pulls in the addition of some stubs to the driver - More enhancement of pcmtest driver - A few fixes / enhancements of MIDI 2.0 UMP core - Using PCI definitions in allover HD-audio code - Support for Cirrus CS35L56 and TI TAS2781 HD-audio sub-codecs - CS35L41 HD-audio sub-codec improvements - Continued emu10k1 improvements" * tag 'sound-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (693 commits) ALSA: pcm: Fix missing fixup call in compat hw_refine ioctl ASoC: dwc: i2s: Fix unused functions ALSA: usb-audio: Don't try to submit URBs after disconnection ALSA: emu10k1: add separate documentation for E-MU cards ALSA: emu10k1: more documentation updates ALSA: emu10k1: de-duplicate audigy-mixer.rst vs. sb-live-mixer.rst ALSA: ump: Fix -Wformat-truncation warnings ALSA: hda: Add missing dependency on CONFIG_EFI for Cirrus/TI sub-codecs ALSA: doc: Fix missing backquote in midi-2.0.rst ALSA: hda/realtek: Add quirk for mute LEDs on HP ENVY x360 15-eu0xxx ALSA: hda/tas2781: Switch back to use struct i2c_driver's .probe() ASoC: soc-core.c: Do not error if a DAI link component is not found ASoC: codecs: Fix error code in aw88261_i2c_probe() ASoC: audio-graph-card.c: move audio_graph_parse_of() ASoC: cs42l43: Use new-style PM runtime macros ALSA: documentation: Add description for USB MIDI 2.0 gadget driver ALSA: ump: Don't create unused substreams for static blocks ALSA: ump: Fill group names for legacy rawmidi substreams ALSA: usb-audio: Attach legacy rawmidi after probing all UMP EPs ALSA: ac97: Fix possible error value of *rac97 ...
| * \ \ Add cs42l43 PC focused SoundWire CODECMark Brown2023-08-224-12/+23
| |\ \ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>: This patch chain adds support for the Cirrus Logic cs42l43 PC focused SoundWire CODEC. The chain is currently based of Lee's for-mfd-next branch. This series is mostly just a resend keeping pace with the kernel under it, except for a minor fixup in the ASoC stuff. Thanks, Charles Charles Keepax (4): dt-bindings: mfd: cirrus,cs42l43: Add initial DT binding mfd: cs42l43: Add support for cs42l43 core driver pinctrl: cs42l43: Add support for the cs42l43 ASoC: cs42l43: Add support for the cs42l43 Lucas Tanure (2): soundwire: bus: Allow SoundWire peripherals to register IRQ handlers spi: cs42l43: Add SPI controller support .../bindings/sound/cirrus,cs42l43.yaml | 313 +++ MAINTAINERS | 4 + drivers/mfd/Kconfig | 23 + drivers/mfd/Makefile | 3 + drivers/mfd/cs42l43-i2c.c | 98 + drivers/mfd/cs42l43-sdw.c | 239 ++ drivers/mfd/cs42l43.c | 1188 +++++++++ drivers/mfd/cs42l43.h | 28 + drivers/pinctrl/cirrus/Kconfig | 11 + drivers/pinctrl/cirrus/Makefile | 2 + drivers/pinctrl/cirrus/pinctrl-cs42l43.c | 609 +++++ drivers/soundwire/bus.c | 32 + drivers/soundwire/bus_type.c | 12 + drivers/spi/Kconfig | 7 + drivers/spi/Makefile | 1 + drivers/spi/spi-cs42l43.c | 284 ++ include/linux/mfd/cs42l43-regs.h | 1184 +++++++++ include/linux/mfd/cs42l43.h | 102 + include/linux/soundwire/sdw.h | 9 + include/sound/cs42l43.h | 17 + sound/soc/codecs/Kconfig | 16 + sound/soc/codecs/Makefile | 4 + sound/soc/codecs/cs42l43-jack.c | 946 +++++++ sound/soc/codecs/cs42l43-sdw.c | 74 + sound/soc/codecs/cs42l43.c | 2278 +++++++++++++++++ sound/soc/codecs/cs42l43.h | 131 + 26 files changed, 7615 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml create mode 100644 drivers/mfd/cs42l43-i2c.c create mode 100644 drivers/mfd/cs42l43-sdw.c create mode 100644 drivers/mfd/cs42l43.c create mode 100644 drivers/mfd/cs42l43.h create mode 100644 drivers/pinctrl/cirrus/pinctrl-cs42l43.c create mode 100644 drivers/spi/spi-cs42l43.c create mode 100644 include/linux/mfd/cs42l43-regs.h create mode 100644 include/linux/mfd/cs42l43.h create mode 100644 include/sound/cs42l43.h create mode 100644 sound/soc/codecs/cs42l43-jack.c create mode 100644 sound/soc/codecs/cs42l43-sdw.c create mode 100644 sound/soc/codecs/cs42l43.c create mode 100644 sound/soc/codecs/cs42l43.h -- 2.30.2
| * | | firmware: cs_dsp: Fix new control name checkVlad Karpovich2023-08-151-1/+2
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before adding a new FW control, its name is checked against existing controls list. But the string length in strncmp used to compare controls names is taken from the list, so if beginnings of the controls are matching, then the new control is not created. For example, if CAL_R control already exists, CAL_R_SELECTED is not created. The fix is to compare string lengths as well. Fixes: 6477960755fb ("ASoC: wm_adsp: Move check for control existence") Signed-off-by: Vlad Karpovich <vkarpovi@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230815172908.3454056-1-vkarpovi@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | | Merge tag 'drm-next-2023-08-30' of git://anongit.freedesktop.org/drm/drmLinus Torvalds2023-08-302-0/+4
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Dave Airlie: "The drm core grew a new generic gpu virtual address manager, and new execution locking helpers. These are used by nouveau now to provide uAPI support for the userspace Vulkan driver. AMD had a bunch of new IP core support, loads of refactoring around fbdev, but mostly just the usual amount of stuff across the board. core: - fix gfp flags in drmm_kmalloc gpuva: - add new generic GPU VA manager (for nouveau initially) syncobj: - add new DRM_IOCTL_SYNCOBJ_EVENTFD ioctl dma-buf: - acquire resv lock for mmap() in exporters - support dma-buf self import automatically - docs fixes backlight: - fix fbdev interactions atomic: - improve logging prime: - remove struct gem_prim_mmap plus driver updates gem: - drm_exec: add locking over multiple GEM objects - fix lockdep checking fbdev: - make fbdev userspace interfaces optional - use linux device instead of fbdev device - use deferred i/o helper macros in various drivers - Make FB core selectable without drivers - Remove obsolete flags FBINFO_DEFAULT and FBINFO_FLAG_DEFAULT - Add helper macros and Kconfig tokens for DMA-allocated framebuffer ttm: - support init_on_free - swapout fixes panel: - panel-edp: Support AUO B116XAB01.4 - Support Visionox R66451 plus DT bindings - ld9040: - Backlight support - magic improved - Kconfig fix - Convert to of_device_get_match_data() - Fix Kconfig dependencies - simple: - Set bpc value to fix warning - Set connector type for AUO T215HVN01 - Support Innolux G156HCE-L01 plus DT bindings - ili9881: Support TDO TL050HDV35 LCD panel plus DT bindings - startek: Support KD070FHFID015 MIPI-DSI panel plus DT bindings - sitronix-st7789v: - Support Inanbo T28CP45TN89 plus DT bindings - Support EDT ET028013DMA plus DT bindings - Various cleanups - edp: Add timings for N140HCA-EAC - Allow panels and touchscreens to power sequence together - Fix Innolux G156HCE-L01 LVDS clock bridge: - debugfs for chains support - dw-hdmi: - Improve support for YUV420 bus format - CEC suspend/resume - update EDID on HDMI detect - dw-mipi-dsi: Fix enable/disable of DSI controller - lt9611uxc: Use MODULE_FIRMWARE() - ps8640: Remove broken EDID code - samsung-dsim: Fix command transfer - tc358764: - Handle HS/VS polarity - Use BIT() macro - Various cleanups - adv7511: Fix low refresh rate - anx7625: - Switch to macros instead of hardcoded values - locking fixes - tc358767: fix hardware delays - sitronix-st7789v: - Support panel orientation - Support rotation property - Add support for Jasonic JT240MHQS-HWT-EK-E3 plus DT bindings amdgpu: - SDMA 6.1.0 support - HDP 6.1 support - SMUIO 14.0 support - PSP 14.0 support - IH 6.1 support - Lots of checkpatch cleanups - GFX 9.4.3 updates - Add USB PD and IFWI flashing documentation - GPUVM updates - RAS fixes - DRR fixes - FAMS fixes - Virtual display fixes - Soft IH fixes - SMU13 fixes - Rework PSP firmware loading for other IPs - Kernel doc fixes - DCN 3.0.1 fixes - LTTPR fixes - DP MST fixes - DCN 3.1.6 fixes - SMU 13.x fixes - PSP 13.x fixes - SubVP fixes - GC 9.4.3 fixes - Display bandwidth calculation fixes - VCN4 secure submission fixes - Allow building DC on RISC-V - Add visible FB info to bo_print_info - HBR3 fixes - GFX9 MCBP fix - GMC10 vmhub index fix - GMC11 vmhub index fix - Create a new doorbell manager - SR-IOV fixes - initial freesync panel replay support - revert zpos properly until igt regression is fixeed - use TTM to manage doorbell BAR - Expose both current and average power via hwmon if supported amdkfd: - Cleanup CRIU dma-buf handling - Use KIQ to unmap HIQ - GFX 9.4.3 debugger updates - GFX 9.4.2 debugger fixes - Enable cooperative groups fof gfx11 - SVM fixes - Convert older APUs to use dGPU path like newer APUs - Drop IOMMUv2 path as it is no longer used - TBA fix for aldebaran i915: - ICL+ DSI modeset sequence - HDCP improvements - MTL display fixes and cleanups - HSW/BDW PSR1 restored - Init DDI ports in VBT order - General display refactors - Start using plane scale factor for relative data rate - Use shmem for dpt objects - Expose RPS thresholds in sysfs - Apply GuC SLPC min frequency softlimit correctly - Extend Wa_14015795083 to TGL, RKL, DG1 and ADL - Fix a VMA UAF for multi-gt platform - Do not use stolen on MTL due to HW bug - Check HuC and GuC version compatibility on MTL - avoid infinite GPU waits due to premature release of request memory - Fixes and updates for GSC memory allocation - Display SDVO fixes - Take stolen handling out of FBC code - Make i915_coherent_map_type GT-centric - Simplify shmem_create_from_object map_type msm: - SM6125 MDSS support - DPU: SM6125 DPU support - DSI: runtime PM support, burst mode support - DSI PHY: SM6125 support in 14nm DSI PHY driver - GPU: prepare for a7xx - fix a690 firmware - disable relocs on a6xx and newer radeon: - Lots of checkpatch cleanups ast: - improve device-model detection - Represent BMV as virtual connector - Report DP connection status nouveau: - add new exec/bind interface to support Vulkan - document some getparam ioctls - improve VRAM detection - various fixes/cleanups - workraound DPCD issues ivpu: - MMU updates - debugfs support - Support vpu4 virtio: - add sync object support atmel-hlcdc: - Support inverted pixclock polarity etnaviv: - runtime PM cleanups - hang handling fixes exynos: - use fbdev DMA helpers - fix possible NULL ptr dereference komeda: - always attach encoder omapdrm: - use fbdev DMA helpers ingenic: - kconfig regmap fixes loongson: - support display controller mediatek: - Small mtk-dpi cleanups - DisplayPort: support eDP and aux-bus - Fix coverity issues - Fix potential memory leak if vmap() fail mgag200: - minor fixes mxsfb: - support disabling overlay planes panfrost: - fix sync in IRQ handling ssd130x: - Support per-controller default resolution plus DT bindings - Reduce memory-allocation overhead - Improve intermediate buffer size computation - Fix allocation of temporary buffers - Fix pitch computation - Fix shadow plane allocation tegra: - use fbdev DMA helpers - Convert to devm_platform_ioremap_resource() - support bridge/connector - enable PM tidss: - Support TI AM625 plus DT bindings - Implement new connector model plus driver updates vkms: - improve write back support - docs fixes - support gamma LUT zynqmp-dpsub: - misc fixes" * tag 'drm-next-2023-08-30' of git://anongit.freedesktop.org/drm/drm: (1327 commits) drm/gpuva_mgr: remove unused prev pointer in __drm_gpuva_sm_map() drm/tests/drm_kunit_helpers: Place correct function name in the comment header drm/nouveau: uapi: don't pass NO_PREFETCH flag implicitly drm/nouveau: uvmm: fix unset region pointer on remap drm/nouveau: sched: avoid job races between entities drm/i915: Fix HPD polling, reenabling the output poll work as needed drm: Add an HPD poll helper to reschedule the poll work drm/i915: Fix TLB-Invalidation seqno store drm/ttm/tests: Fix type conversion in ttm_pool_test drm/msm/a6xx: Bail out early if setting GPU OOB fails drm/msm/a6xx: Move LLC accessors to the common header drm/msm/a6xx: Introduce a6xx_llc_read drm/ttm/tests: Require MMU when testing drm/panel: simple: Fix Innolux G156HCE-L01 LVDS clock Revert "Revert "drm/amdgpu/display: change pipe policy for DCN 2.0"" drm/amdgpu: Add memory vendor information drm/amd: flush any delayed gfxoff on suspend entry drm/amdgpu: skip fence GFX interrupts disable/enable for S0ix drm/amdgpu: Remove gfxoff check in GFX v9.4.3 drm/amd/pm: Update pci link speed for smu v13.0.6 ...
| * \ \ BackMerge tag 'v6.5-rc7' into drm-nextDave Airlie2023-08-234-12/+23
| |\ \ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | Linux 6.5-rc7 This is needed for the CI stuff and the msm pull has fixes in it. Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | Merge tag 'drm-misc-next-2023-07-13' of ↵Daniel Vetter2023-07-172-0/+4
| |\ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.6: UAPI Changes: * fbdev: * Make fbdev userspace interfaces optional; only leaves the framebuffer console active * prime: * Support dma-buf self-import for all drivers automatically: improves support for many userspace compositors Cross-subsystem Changes: * backlight: * Fix interaction with fbdev in several drivers * base: Convert struct platform.remove to return void; part of a larger, tree-wide effort * dma-buf: Acquire reservation lock for mmap() in exporters; part of an on-going effort to simplify locking around dma-bufs * fbdev: * Use Linux device instead of fbdev device in many places * Use deferred-I/O helper macros in various drivers * i2c: Convert struct i2c from .probe_new to .probe; part of a larger, tree-wide effort * video: * Avoid including <linux/screen_info.h> Core Changes: * atomic: * Improve logging * prime: * Remove struct drm_driver.gem_prime_mmap plus driver updates: all drivers now implement this callback with drm_gem_prime_mmap() * gem: * Support execution contexts: provides locking over multiple GEM objects * ttm: * Support init_on_free * Swapout fixes Driver Changes: * accel: * ivpu: MMU updates; Support debugfs * ast: * Improve device-model detection * Cleanups * bridge: * dw-hdmi: Improve support for YUV420 bus format * dw-mipi-dsi: Fix enable/disable of DSI controller * lt9611uxc: Use MODULE_FIRMWARE() * ps8640: Remove broken EDID code * samsung-dsim: Fix command transfer * tc358764: Handle HS/VS polarity; Use BIT() macro; Various cleanups * Cleanups * ingenic: * Kconfig REGMAP fixes * loongson: * Support display controller * mgag200: * Minor fixes * mxsfb: * Support disabling overlay planes * nouveau: * Improve VRAM detection * Various fixes and cleanups * panel: * panel-edp: Support AUO B116XAB01.4 * Support Visionox R66451 plus DT bindings * Cleanups * ssd130x: * Support per-controller default resolution plus DT bindings * Reduce memory-allocation overhead * Cleanups * tidss: * Support TI AM625 plus DT bindings * Implement new connector model plus driver updates * vkms * Improve write-back support * Documentation fixes Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230713090830.GA23281@linux-uq9g
| | * | efi: Do not include <linux/screen_info.h> from EFI headerThomas Zimmermann2023-07-082-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The header file <linux/efi.h> does not need anything from <linux/screen_info.h>. Declare struct screen_info and remove the include statements. Update a number of source files that require struct screen_info's definition. v2: * update loongarch (Jingfeng) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230706104852.27451-2-tzimmermann@suse.de
* | | | Merge tag 'arm64-upstream' of ↵Linus Torvalds2023-08-291-0/+19
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: "I think we have a bit less than usual on the architecture side, but that's somewhat balanced out by a large crop of perf/PMU driver updates and extensions to our selftests. CPU features and system registers: - Advertise hinted conditional branch support (FEAT_HBC) to userspace - Avoid false positive "SANITY CHECK" warning when xCR registers differ outside of the length field Documentation: - Fix macro name typo in SME documentation Entry code: - Unmask exceptions earlier on the system call entry path Memory management: - Don't bother clearing PTE_RDONLY for dirty ptes in pte_wrprotect() and pte_modify() Perf and PMU drivers: - Initial support for Coresight TRBE devices on ACPI systems (the coresight driver changes will come later) - Fix hw_breakpoint single-stepping when called from bpf - Fixes for DDR PMU on i.MX8MP SoC - Add NUMA-awareness to Hisilicon PCIe PMU driver - Fix locking dependency issue in Arm DMC620 PMU driver - Workaround Hisilicon erratum 162001900 in the SMMUv3 PMU driver - Add support for Arm CMN-700 r3 parts to the CMN PMU driver - Add support for recent Arm Cortex CPU PMUs - Update Hisilicon PMU maintainers Selftests: - Add a bunch of new features to the hwcap test (JSCVT, PMULL, AES, SHA1, etc) - Fix SSVE test to leave streaming-mode after grabbing the signal context - Add new test for SVE vector-length changes with SME enabled Miscellaneous: - Allow compiler to warn on suspicious looking system register expressions - Work around SDEI firmware bug by aborting any running handlers on a kernel crash - Fix some harmless warnings when building with W=1 - Remove some unused function declarations - Other minor fixes and cleanup" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (62 commits) drivers/perf: hisi: Update HiSilicon PMU maintainers arm_pmu: acpi: Add a representative platform device for TRBE arm_pmu: acpi: Refactor arm_spe_acpi_register_device() kselftest/arm64: Fix hwcaps selftest build hw_breakpoint: fix single-stepping when using bpf_overflow_handler arm64/sysreg: refactor deprecated strncpy kselftest/arm64: add jscvt feature to hwcap test kselftest/arm64: add pmull feature to hwcap test kselftest/arm64: add AES feature check to hwcap test kselftest/arm64: add SHA1 and related features to hwcap test arm64: sysreg: Generate C compiler warnings on {read,write}_sysreg_s arguments kselftest/arm64: build BTI tests in output directory perf/imx_ddr: don't enable counter0 if none of 4 counters are used perf/imx_ddr: speed up overflow frequency of cycle drivers/perf: hisi: Schedule perf session according to locality kselftest/arm64: fix a memleak in zt_regs_run() perf/arm-dmc620: Fix dmc620_pmu_irqs_lock/cpu_hotplug_lock circular lock dependency perf/smmuv3: Add MODULE_ALIAS for module auto loading perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09 kselftest/arm64: Size sycall-abi buffers for the actual maximum VL ...
| * | | | arm64: sdei: abort running SDEI handlers during crashD Scott Phillips2023-08-041-0/+19
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Interrupts are blocked in SDEI context, per the SDEI spec: "The client interrupts cannot preempt the event handler." If we crashed in the SDEI handler-running context (as with ACPI's AGDI) then we need to clean up the SDEI state before proceeding to the crash kernel so that the crash kernel can have working interrupts. Track the active SDEI handler per-cpu so that we can COMPLETE_AND_RESUME the handler, discarding the interrupted context. Fixes: f5df26961853 ("arm64: kernel: Add arch-specific SDEI entry code and CPU masking") Signed-off-by: D Scott Phillips <scott@os.amperecomputing.com> Cc: stable@vger.kernel.org Reviewed-by: James Morse <james.morse@arm.com> Tested-by: Mihai Carabas <mihai.carabas@oracle.com> Link: https://lore.kernel.org/r/20230627002939.2758-1-scott@os.amperecomputing.com Signed-off-by: Will Deacon <will@kernel.org>
* | | | Merge tag 'efi-next-for-v6.6' of ↵Linus Torvalds2023-08-294-128/+249
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: "This primarily covers some cleanup work on the EFI runtime wrappers, which are shared between all EFI architectures except Itanium, and which provide some level of isolation to prevent faults occurring in the firmware code (which runs at the same privilege level as the kernel) from bringing down the system. Beyond that, there is a fix that did not make it into v6.5, and some doc fixes and dead code cleanup. - one bugfix for x86 mixed mode that did not make it into v6.5 - first pass of cleanup for the EFI runtime wrappers - some cosmetic touchups" * tag 'efi-next-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: x86/efistub: Fix PCI ROM preservation in mixed mode efi/runtime-wrappers: Clean up white space and add __init annotation acpi/prmt: Use EFI runtime sandbox to invoke PRM handlers efi/runtime-wrappers: Don't duplicate setup/teardown code efi/runtime-wrappers: Remove duplicated macro for service returning void efi/runtime-wrapper: Move workqueue manipulation out of line efi/runtime-wrappers: Use type safe encapsulation of call arguments efi/riscv: Move EFI runtime call setup/teardown helpers out of line efi/arm64: Move EFI runtime call setup/teardown helpers out of line efi/riscv: libstub: Fix comment about absolute relocation efi: memmap: Remove kernel-doc warnings efi: Remove unused extern declaration efi_lookup_mapped_addr()
| * \ \ \ Merge remote-tracking branch 'linux-efi/urgent' into efi/nextArd Biesheuvel2023-08-281-1/+1
| |\ \ \ \
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-25 21:13:31 +0100