commit_title stringlengths 13 124 | commit_body stringlengths 0 1.9k | release_summary stringclasses 52
values | changes_summary stringlengths 1 758 | release_affected_domains stringclasses 33
values | release_affected_drivers stringclasses 51
values | domain_of_changes stringlengths 2 571 | language_set stringclasses 983
values | diffstat_files int64 1 300 | diffstat_insertions int64 0 309k | diffstat_deletions int64 0 168k | commit_diff stringlengths 92 23.4M | category stringclasses 108
values | commit_hash stringlengths 34 40 | related_people stringlengths 0 370 | domain stringclasses 21
values | subdomain stringclasses 241
values | leaf_module stringlengths 0 912 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
phy: qcom-qmp: add support for sdx55 qmp phy | add support for usb3 qmp phy found in sdx55 platform. sdx55 uses version 4.0.0 of the qmp phy ip and doesn't make use of "com_aux" clock. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for sdx55 qmp phy | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['qcom-qmp'] | ['c'] | 1 | 83 | 0 | --- diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c +static const struct qmp_phy_init_tbl sdx55_usb3_uniphy_tx_tbl[] = { + qmp_phy_init_cfg(qserdes_v4_tx_rcv_detect_lvl_2, 0x12), + qmp_phy_init_cfg... | PHY ("physical layer" framework) | 86ef5a79d6bbc755fd764318bd501ee6583961f1 | manivannan sadhasivam | drivers | phy | qualcomm |
phy: qcom-qusb2: add configuration for sdm660 | the sdm660 soc uses the same configuration as msm8996, but the clock scheme uses a differential reference clock and none of the socs in this series (630, 636 and others) have got a usable phy_clk_scheme register in the tcsr for clk scheme detection. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add configuration for sdm660 | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['qcom-qusb2'] | ['c'] | 1 | 15 | 0 | --- diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c +static const struct qusb2_phy_cfg sdm660_phy_cfg = { + .tbl = msm8996_init_tbl, + .tbl_num = array_size(msm8996_init_tbl), + .regs = msm... | PHY ("physical layer" framework) | b0e7f781fc9958bfb57527a49c5a1eb1f423439c | angelogioacchino del regno bjorn andersson bjorn andersson linaro org | drivers | phy | qualcomm |
phy: qcom-qusb2: add qusb2 support for ipq6018 | add the phy init sequence for the super speed ports found on ipq6018. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add qusb2 support for ipq6018 | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['qcom-qusb2'] | ['c'] | 1 | 44 | 0 | --- diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c +#define qusb2phy_pll 0x0 +static const struct qusb2_phy_init_tbl ipq6018_init_tbl[] = { + qusb2_phy_init_cfg(qusb2phy_pll, 0x14), + qusb... | PHY ("physical layer" framework) | 2cfbe6765b7a61feebbbcfdd4aecb6e6de38b361 | kathiravan t | drivers | phy | qualcomm |
cxl/mem: introduce a driver for cxl-2.0-type-3 endpoints | the cxl.mem protocol allows a device to act as a provider of "system ram" and/or "persistent memory" that is fully coherent as if the memory was attached to the typical cpu memory controller. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | cxl 2.0 support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | [] | ['c', 'h', 'kconfig', 'rst', 'makefile'] | 10 | 149 | 0 | --- diff --git a/documentation/driver-api/cxl/index.rst b/documentation/driver-api/cxl/index.rst --- /dev/null +++ b/documentation/driver-api/cxl/index.rst +.. spdx-license-identifier: gpl-2.0 + +==================== +compute express link +==================== + +.. toctree:: + :maxdepth: 1 + + memory-devices + +.. onl... | CXL (Compute Express Link) | 4cdadfd5e0a70017fec735b7b6d7f2f731842dc6 | dan williams | drivers | cxl | |
cxl/mem: find device capabilities | provide enough functionality to utilize the mailbox of a memory device. the mailbox is used to interact with the firmware running on the memory device. the flow is proven with one implemented command, "identify". because the class code has already told the driver this is a memory device and the identify command is mand... | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | cxl 2.0 support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | [] | ['h', 'c', 'rst'] | 4 | 693 | 2 | --- diff --git a/documentation/driver-api/cxl/memory-devices.rst b/documentation/driver-api/cxl/memory-devices.rst --- a/documentation/driver-api/cxl/memory-devices.rst +++ b/documentation/driver-api/cxl/memory-devices.rst + +driver infrastructure +===================== + +this section covers the driver infrastructure ... | CXL (Compute Express Link) | 8adaf747c9f0b470aea1b0c88583aa0a344e1540 | ben widawsky | drivers | cxl | cxl |
cxl/mem: register cxl memx devices | create the /sys/bus/cxl hierarchy to enumerate: | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | cxl 2.0 support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | [] | ['c', 'h', 'sysfs-bus-cxl', 'rst', 'makefile'] | 6 | 349 | 2 | --- diff --git a/documentation/abi/testing/sysfs-bus-cxl b/documentation/abi/testing/sysfs-bus-cxl --- /dev/null +++ b/documentation/abi/testing/sysfs-bus-cxl +what: /sys/bus/cxl/devices/memx/firmware_version +date: december, 2020 +kernelversion: v5.12 +contact: linux-cxl@vger.kernel.org +description: + (ro) "fw revisi... | CXL (Compute Express Link) | b39cb1052a5cf41bc12201ec1c0ddae5cb8be868 | dan williams | drivers | cxl | cxl, testing |
cxl/mem: add basic ioctl interface | add a straightforward ioctl that provides a mechanism for userspace to query the supported memory device commands. cxl commands as they appear to userspace are described as part of the uapi kerneldoc. the command list returned via this ioctl will contain the full set of commands that the driver supports, however, some ... | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | cxl 2.0 support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | [] | ['rst', 'h', 'c', 'clang-format'] | 5 | 452 | 1 | --- diff --git a/.clang-format b/.clang-format --- a/.clang-format +++ b/.clang-format - 'css_for_each_child' - 'css_for_each_descendant_post' - 'css_for_each_descendant_pre' + - 'cxl_for_each_cmd' - 'device_for_each_child_node' - 'dma_fence_chain_for_each' - 'do_for_each_ftrace_op' diff --git a/documentation/driver-ap... | CXL (Compute Express Link) | 583fa5e71caeb79e04e477e9837e2f7fa53b71e4 | ben widawsky | include | uapi | cxl, ioctl, linux |
cxl/mem: add a "raw" send command | the cxl memory device send interface will have a number of supported commands. the raw command is not such a command. raw commands allow userspace to send a specified opcode to the underlying hardware and bypass all driver checks on the command. the primary use for this command is to [begrudgingly] allow undocumented v... | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | cxl 2.0 support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | [] | ['h', 'kconfig', 'c'] | 3 | 161 | 1 | --- diff --git a/drivers/cxl/kconfig b/drivers/cxl/kconfig --- a/drivers/cxl/kconfig +++ b/drivers/cxl/kconfig + +config cxl_mem_raw_commands + bool "raw command interface for memory devices" + depends on cxl_mem + help + enable cxl raw command interface. + + the cxl driver ioctl interface may assign a kernel ioctl com... | CXL (Compute Express Link) | 13237183c735f5cba4ae26bc782c613ae0d4e4d3 | ben widawsky | include | uapi | linux |
cxl/mem: enable commands via cel | cxl devices identified by the memory-device class code must implement the device command interface (described in 8.2.9 of the cxl 2.0 spec). while the driver already maintains a list of commands it supports, there is still a need to be able to distinguish between commands that the driver knows about from commands that ... | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | cxl 2.0 support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | [] | ['h', 'c'] | 3 | 219 | 7 | - smaller memory footprint. doesn't need a table per device. - reduce memory allocation complexity. - fixed command ids to opcode mapping for all devices makes development - certain helpers are easily achievable, like cxl_for_each_cmd(). --- diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h --- a/drivers/cxl/cxl.h +++... | CXL (Compute Express Link) | 472b1ce6e9d6396ab3f11fc5101c6b63b934a018 | ben widawsky | include | uapi | linux |
cxl/mem: add set of informational commands | add initial set of formal commands beyond basic identify and command enumeration. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | cxl 2.0 support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | [] | ['h', 'c'] | 2 | 14 | 0 | --- diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c --- a/drivers/cxl/mem.c +++ b/drivers/cxl/mem.c + cxl_mbox_op_get_fw_info = 0x0200, + cxl_mbox_op_get_partition_info = 0x4100, + cxl_mbox_op_get_lsa = 0x4102, + cxl_mbox_op_get_health_info = 0x4200, + cxl_cmd(get_fw_info, 0, 0x50, 0), + cxl_cmd(get_partition_info, ... | CXL (Compute Express Link) | 57ee605b976c30a86613648935d255bbe704aeab | ben widawsky dan williams dan j williams intel com jonathan cameron jonathan cameron huawei com v | include | uapi | linux |
maintainers: add maintainers of the cxl driver | signed-off-by: ben widawsky <ben.widawsky@intel.com> cc: dan williams <dan.j.williams@intel.com> cc: vishal verma <vishal.l.verma@intel.com> cc: ira weiny <ira.weiny@intel.com> cc: alison schofield <alison.schofield@intel.com> link: https://lore.kernel.org/r/20210217040958.1354670-9-ben.widawsky@intel.com signed-off-by... | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | cxl 2.0 support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | [] | ['maintainers'] | 1 | 11 | 0 | --- diff --git a/maintainers b/maintainers --- a/maintainers +++ b/maintainers +compute express link (cxl) +m: alison schofield <alison.schofield@intel.com> +m: vishal verma <vishal.l.verma@intel.com> +m: ira weiny <ira.weiny@intel.com> +m: ben widawsky <ben.widawsky@intel.com> +m: dan williams <dan.j.williams@intel.co... | CXL (Compute Express Link) | 68a5a9a243354ed52f7b37b057bd5e98cba870c8 | ben widawsky | |||
bus: fsl-mc: move fsl_mc_command struct in a uapi header | define "struct fsl_mc_command" as a structure that can cross the user/kernel boundary. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | enhance management complex userspace support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['bus', 'fsl-mc'] | ['h', 'maintainers'] | 3 | 27 | 7 | --- diff --git a/maintainers b/maintainers --- a/maintainers +++ b/maintainers +f: include/uapi/linux/fsl_mc.h diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h --- a/include/linux/fsl/mc.h +++ b/include/linux/fsl/mc.h +#include <uapi/linux/fsl_mc.h> -#define mc_cmd_num_of_params 7 - -struct fsl_mc_command {... | Various | 8544717cdacc2f33f0f53a3b34c5125b37e13ce9 | ioana ciornei laurentiu tudor laurentiu tudor nxp com | include | linux | fsl, linux |
bus: fsl-mc: export mc_cmd_hdr_read_cmdid() to the fsl-mc bus | export the mc_cmd_hdr_read_cmdid() function to the entire fsl-mc bus since it will be needed in the following patch. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | enhance management complex userspace support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['bus', 'fsl-mc'] | ['h', 'c'] | 2 | 3 | 1 | --- diff --git a/drivers/bus/fsl-mc/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h --- a/drivers/bus/fsl-mc/fsl-mc-private.h +++ b/drivers/bus/fsl-mc/fsl-mc-private.h +u16 mc_cmd_hdr_read_cmdid(struct fsl_mc_command *cmd); + diff --git a/drivers/bus/fsl-mc/mc-sys.c b/drivers/bus/fsl-mc/mc-sys.c --- a/drivers/bu... | Various | 46707989269a251e5e4ca295975525605bc8afef | ioana ciornei laurentiu tudor laurentiu tudor nxp com | drivers | bus | fsl-mc |
bus: fsl-mc: add fsl-mc userspace support | adding userspace support for the mc (management complex) means exporting an ioctl capable device file representing the root resource container. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | enhance management complex userspace support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['bus', 'fsl-mc'] | ['c', 'h', 'kconfig', 'rst', 'makefile'] | 7 | 618 | 0 | --- diff --git a/documentation/userspace-api/ioctl/ioctl-number.rst b/documentation/userspace-api/ioctl/ioctl-number.rst --- a/documentation/userspace-api/ioctl/ioctl-number.rst +++ b/documentation/userspace-api/ioctl/ioctl-number.rst +'r' e0 uapi/linux/fsl_mc.h diff --git a/drivers/bus/fsl-mc/kconfig b/drivers/bus/fsl... | Various | 2cf1e703f066cfa82eb5a358ae84c29fe15a3b3a | ioana ciornei | include | uapi | fsl-mc, ioctl, linux |
bus: fsl-mc: add bus rescan attribute | introduce the rescan attribute as a bus attribute to synchronize the fsl-mc bus objects and the mc firmware. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | enhance management complex userspace support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['bus', 'fsl-mc'] | ['h', 'sysfs-bus-fsl-mc', 'maintainers', 'c'] | 5 | 56 | 2 | --- diff --git a/documentation/abi/stable/sysfs-bus-fsl-mc b/documentation/abi/stable/sysfs-bus-fsl-mc --- /dev/null +++ b/documentation/abi/stable/sysfs-bus-fsl-mc +what: /sys/bus/fsl-mc/rescan +date: january 2021 +kernelversion: 5.12 +contact: ioana ciornei <ioana.ciornei@nxp.com> +description: writing a non-zero val... | Various | 3f6099438181d269d56f9d4040d93ffae65f9e4c | ioana ciornei | documentation | abi | fsl-mc, stable |
bus: fsl-mc: add autorescan sysfs | add the autorescan sysfs in order to enable/disable the dprc irqs on which automatic rescan of the bus is performed. this is important when dynamic creation of objects is needed to happen in a timely manner because object creation can be bundled together. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | enhance management complex userspace support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['bus', 'fsl-mc'] | ['h', 'sysfs-bus-fsl-mc', 'c'] | 4 | 85 | 2 | --- diff --git a/documentation/abi/stable/sysfs-bus-fsl-mc b/documentation/abi/stable/sysfs-bus-fsl-mc --- a/documentation/abi/stable/sysfs-bus-fsl-mc +++ b/documentation/abi/stable/sysfs-bus-fsl-mc + +what: /sys/bus/fsl-mc/autorescan +date: january 2021 +kernelversion: 5.12 +contact: ioana ciornei <ioana.ciornei@nxp.c... | Various | 296c6264d4b19554dc8367e3f409bd248f504c2d | ioana ciornei laurentiu tudor laurentiu tudor nxp com | documentation | abi | fsl-mc, stable |
pci: add silicom denmark vendor id | update pci_ids.h with the vendor id for silicom denmark. the define is going to be referenced in driver(s) for fpga accelerated smart nics. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add silicom denmark vendor id | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['pci'] | ['h'] | 1 | 2 | 0 | --- diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h +#define pci_vendor_id_silicom_denmark 0x1c2c + | Various | 8f1fc1c15329a9d53bde5636e85ca98ece2ec7bd | martin hundeb ll tom rix trix redhat com krzysztof wilczy ski kw linux com | include | linux | |
bus: mhi: core: add device hardware reset support | the mhi specification allows to perform a hard reset of the device when writing to the soc_reset register. it can be used to completely restart the device (e.g. in case of unrecoverable mhi error). | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add device hardware reset support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['bus', 'mhi', 'core'] | ['h', 'c'] | 2 | 22 | 0 | --- diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c --- a/drivers/bus/mhi/core/main.c +++ b/drivers/bus/mhi/core/main.c +void mhi_soc_reset(struct mhi_controller *mhi_cntrl) +{ + if (mhi_cntrl->reset) { + mhi_cntrl->reset(mhi_cntrl); + return; + } + + /* generic mhi soc reset */ + mhi_write_reg(m... | Various | b5a8d233a588b3acf2a7a3a8da30f8f68f376626 | loic poulain | include | linux | core, mhi |
bus: sunxi-rsb: implement runtime power management | gate the clock to save power while the controller is idle. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | implement runtime power management | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['bus', 'sunxi-rsb'] | ['c'] | 1 | 44 | 0 | --- diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c --- a/drivers/bus/sunxi-rsb.c +++ b/drivers/bus/sunxi-rsb.c +#include <linux/pm_runtime.h> + ret = pm_runtime_resume_and_get(rsb->dev); + if (ret) + return ret; + + pm_runtime_mark_last_busy(rsb->dev); + pm_runtime_put_autosuspend(rsb->dev); + + ret = p... | Various | 4a0dbc12e61823ece7172df953c3333c8f5f9222 | samuel holland maxime ripard mripard kernel org | drivers | bus | |
coresight: add support for v8.4 selfhosted tracing | v8.4 tracing extensions added support for trace filtering controlled by trfcr_elx. this must be programmed to allow tracing at el1/el2 and el0. the timestamp used is the virtual time. also enable contexidr_el2 tracing if we are running the kernel at el2. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for v8.4 selfhosted tracing | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['coresight'] | ['c'] | 1 | 25 | 0 | --- diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c +static void cpu_enable_tracing(void) +{ + u64 dfr0 = read_sysreg(id_aa64dfr0_el1); +... | Various | e5d51fbe9bf5f13e72e3c742705928c74d8ba8bf | jonathan zhou mathieu poirier mathieu poirier linaro org | drivers | hwtracing | coresight |
coresight: etm-perf: support pid tracing for kernel at el2 | when the kernel is running at el2, the pid is stored in contextidr_el2. so, tracing contextidr_el1 doesn't give us the pid of the process. thus we should trace the vmid with vmidopt set to trace contextidr_el2 instead of contextidr_el1. given that we have an existing config option "contextid" and this will be useful fo... | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | support pid tracing for kernel at el2 | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['coresight', 'etm-perf'] | ['h', 'c'] | 3 | 42 | 1 | --- diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c --- a/drivers/hwtracing/coresight/coresight-etm-perf.c +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c -pmu_format_attr(contextid, "config:" __stringify(etm_opt_ctxtid)); +/* contextid1 enables tr... | Various | 88f11864cf1d1324f620059ec747d74b72d9d736 | suzuki k poulose | include | linux | coresight |
coresight: etm4x: add support for sysreg only devices | add support for devices with system instruction access only. they don't have a memory mapped interface and thus are not amba devices. system register access is not permitted to trcpdcr and thus skip access to them. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for sysreg only devices | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['coresight', 'etm4x'] | ['c'] | 1 | 63 | 5 | --- diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c +#include <linux/platform_device.h> - if (fwnode_property_present(dev_fwnode(dev), "q... | Various | 5214b563588e8414193bd7a174c52350256942a6 | suzuki k poulose | drivers | hwtracing | coresight |
coresight: etm4x: add amba id for cortex-a55 and cortex-a75 | add amba uci id to support cortex-a55(ananke) and cortex-a75(promethus). | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add amba id for cortex-a55 and cortex-a75 | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['coresight', 'etm4x'] | ['c'] | 1 | 2 | 0 | --- diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c + cs_amba_uci_id(0x000bbd05, uci_id_etm4),/* cortex-a55 */ + cs_amba_uci_id(0x000bbd0... | Various | b8336ad947e1913b9bb5cdf4f54b687654160d42 | chunyan zhang | drivers | hwtracing | coresight |
drivers/soc/litex: support 32-bit subregisters, 64-bit cpus | upstream litex now defaults to using 32-bit csr subregisters (see https://github.com/enjoy-digital/litex/commit/a2b71fde). | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | support 32-bit subregisters, 64-bit cpus | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['drivers/soc/litex'] | ['h', 'kconfig', 'c'] | 3 | 68 | 84 | --- diff --git a/drivers/soc/litex/kconfig b/drivers/soc/litex/kconfig --- a/drivers/soc/litex/kconfig +++ b/drivers/soc/litex/kconfig +config litex_subreg_size + int "size of a litex csr subregister, in bytes" + depends on litex + range 1 4 + default 4 + help + litex mmio registers (referred to as configuration and st... | Various | 51f109228308a87c7f2583360e54acfc567203da | gabriel somlo | include | linux | litex |
drivers: soc: atmel: add support for sama7g5 | add support for sama7g5 socs. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for sama7g5 | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['soc', 'atmel'] | ['h', 'c'] | 2 | 24 | 0 | --- diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c --- a/drivers/soc/atmel/soc.c +++ b/drivers/soc/atmel/soc.c +#define at91_cidr_version_mask_sama7g5 genmask(3, 0) +#define at91_cidr_mask_sama7g5 genmask(27, 5) +#endif +#ifdef config_soc_sama7 + at91_soc(sama7g5_cidr_match, at91_cidr_match_mask, + at91... | Various | f12a29cb566699614266471342872193db1a1f52 | claudiu beznea | drivers | soc | atmel |
drivers: soc: qcom: rpmpd: add msm8994 rpm power domains | msm8994 uses similar to msm8996, legacy-style voltage control, but does not include a vdd_sc_cx line. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add msm8994 rpm power domains | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['soc', 'qcom', 'rpmpd'] | ['yaml', 'h', 'c'] | 3 | 38 | 0 | --- diff --git a/documentation/devicetree/bindings/power/qcom,rpmpd.yaml b/documentation/devicetree/bindings/power/qcom,rpmpd.yaml --- a/documentation/devicetree/bindings/power/qcom,rpmpd.yaml +++ b/documentation/devicetree/bindings/power/qcom,rpmpd.yaml - qcom,msm8916-rpmpd - qcom,msm8939-rpmpd - qcom,msm8976-rpmpd + ... | Various | 43eb76a2e56b94541293fc8192d6edf1d0ec8965 | konrad dybcio | drivers | soc | bindings, power, qcom |
fpga: dfl: add dfl bus support to module_device_table() | device feature list (dfl) is a linked list of feature headers within the device mmio space. it is used by fpga to enumerate multiple sub features within it. each feature can be uniquely identified by dfl type and feature id, which can be read out from feature headers. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add dfl bus support to module_device_table() | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['fpga', 'dfl'] | ['c'] | 2 | 17 | 0 | --- diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c + devid(dfl_device_id); + devid_field(dfl_device_id, type); + devid_field(dfl_device_id, feature_id); + diff --git a/scripts/mod/file2alias.c b/scripts/m... | Various | 4a224acec5971653bf0e8b6e1d2d0df72a7d57f7 | xu yilun | scripts | mod | |
fpga: dfl: add support for n3000 nios private feature | this patch adds support for the nios handshake private feature on intel pac (programmable acceleration card) n3000. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for n3000 nios private feature | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['fpga', 'dfl'] | ['c', 'kconfig', 'sysfs-bus-dfl-devices-n3000-nios', 'maintainers', 'makefile'] | 5 | 649 | 1 | --- diff --git a/documentation/abi/testing/sysfs-bus-dfl-devices-n3000-nios b/documentation/abi/testing/sysfs-bus-dfl-devices-n3000-nios --- /dev/null +++ b/documentation/abi/testing/sysfs-bus-dfl-devices-n3000-nios +what: /sys/bus/dfl/devices/dfl_dev.x/fec_mode +date: oct 2020 +kernelversion: 5.12 +contact: xu yilun <... | Various | 56172ab35338e3bb13c6bff65dea96b12e8c41ea | xu yilun | drivers | fpga | testing |
habanalabs: add cs completion and timeout properties | in order to support staged submission feature, we need to distinguish on which command submission we want to receive timeout and for which we want to receive completion. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add cs completion and timeout properties | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['habanalabs'] | ['h', 'c'] | 3 | 117 | 26 | --- diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c --- a/drivers/misc/habanalabs/common/command_submission.c +++ b/drivers/misc/habanalabs/common/command_submission.c -static void hl_fence_init(struct hl_fence *fence) +static void hl_fence_init(str... | Various | 0811b391469510447a2263f706389b610e454177 | ofir bitton oded gabbay ogabbay kernel org | drivers | misc | common, habanalabs |
habanalabs: add driver support for internal cb scheduling | in order to support scnenarios in which driver needs access to hw components but it cannot access them directly, we add support for scheduling command buffers internally. these command buffers will be transmitted upon next user command submission context. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add driver support for internal cb scheduling | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['habanalabs'] | ['h', 'c'] | 3 | 173 | 0 | --- diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c --- a/drivers/misc/habanalabs/common/command_submission.c +++ b/drivers/misc/habanalabs/common/command_submission.c +void hl_pending_cb_list_flush(struct hl_ctx *ctx) +{ + struct hl_pending_cb *pen... | Various | d3f139c46280035509600900a6ead3d7e680218f | ofir bitton oded gabbay ogabbay kernel org | drivers | misc | common, habanalabs |
habanalabs: add new mem ioctl op for mapping hw blocks | for future asic support the driver allows user to map certain regions in the device's configuration space for direct access from userspace. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add new mem ioctl op for mapping hw blocks | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['habanalabs'] | ['h', 'c'] | 6 | 153 | 10 | --- diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c --- a/drivers/misc/habanalabs/common/device.c +++ b/drivers/misc/habanalabs/common/device.c + + case hl_mmap_type_block: + return hl_hw_block_mmap(hpriv, vma); diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/dr... | Various | d00697fbe13ccc1dfb7adb82204e1469a7783b07 | ofir bitton oded gabbay ogabbay kernel org | drivers | misc | common, gaudi, goya, habanalabs, misc |
habanalabs: staged submission support | we introduce a new mechanism named staged submission. this mechanism allows the user to send a whole cs in pieces. each cs will not require completion rather than the last cs. timeout timer will be triggered upon reception of the first cs in group. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | staged submission support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['habanalabs'] | ['h', 'c'] | 4 | 227 | 24 | --- diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c --- a/drivers/misc/habanalabs/common/command_submission.c +++ b/drivers/misc/habanalabs/common/command_submission.c +/* + * hl_staged_cs_find_first - locate the first cs in this staged submission +... | Various | 2795c8891577c4f1493dd4e3abc298c60009ec42 | ofir bitton oded gabbay ogabbay kernel org | drivers | misc | common, gaudi, habanalabs |
habanalabs: support fetching first available user cq | user must be aware of the available cqs when it needs to use them. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | support fetching first available user cq | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['habanalabs'] | ['h', 'c'] | 5 | 13 | 1 | --- diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h + * @first_available_cq: first available cq for the user. + u16 first_available_cq[hl_max_dcores]; diff --git a/d... | Various | e52606d2f5363f4900cfe8419e391644b0229c6f | ofir bitton oded gabbay ogabbay kernel org | drivers | misc | common, gaudi, goya, habanalabs, misc |
habanalabs: support non power-of-2 dram phys page sizes | dram physical page sizes depend of the amount of hbms available in the device. this number is device-dependent and may also be subject to binning when one or more of the dram controllers are found to to be faulty. such a configuration may lead to partitioning the dram to non-power-of-2 pages. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | support non power-of-2 dram phys page sizes | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['habanalabs'] | ['h', 'c'] | 6 | 213 | 44 | --- diff --git a/drivers/misc/habanalabs/common/debugfs.c b/drivers/misc/habanalabs/common/debugfs.c --- a/drivers/misc/habanalabs/common/debugfs.c +++ b/drivers/misc/habanalabs/common/debugfs.c - seq_printf(s, "asid: %u, virt_addr: 0x%llx ", - dev_entry->mmu_asid, dev_entry->mmu_addr); + seq_printf(s, + "asid: %u, vir... | Various | b19dc67aa8c008661b10b1c2372a29f403bf5dac | moti haimovski | drivers | misc | common, gaudi, goya, habanalabs |
hwspinlock: omap: add support for k3 am64x socs | the am64x soc contains a hwspinlock ip instance in the main domain, and is a minor variant of the ip on the current ti k3 socs such as am64x, j721e or j7200 socs. the ip is not built with the k3 safety feature in hardware, and has slightly different integration into the overall soc. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for k3 am64x socs | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['hwspinlock', 'omap'] | ['c'] | 1 | 3 | 1 | --- diff --git a/drivers/hwspinlock/omap_hwspinlock.c b/drivers/hwspinlock/omap_hwspinlock.c --- a/drivers/hwspinlock/omap_hwspinlock.c +++ b/drivers/hwspinlock/omap_hwspinlock.c - * copyright (c) 2010-2015 texas instruments incorporated - http://www.ti.com + * copyright (c) 2010-2021 texas instruments incorporated - h... | Various | b9ddb2500e7e544410f38476ab928fc2fe01e381 | suman anna | drivers | hwspinlock | |
interconnect: qcom: add msm8939 interconnect provider driver | add driver for the qualcomm interconnect buses found in msm8939 based platforms. the topology consists of four nocs that are controlled by a remote processor that collects the aggregated bandwidth for each master-slave pairs. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add msm8939 interconnect provider driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['interconnect', 'qcom'] | ['kconfig', 'c', 'makefile'] | 3 | 366 | 0 | --- diff --git a/drivers/interconnect/qcom/kconfig b/drivers/interconnect/qcom/kconfig --- a/drivers/interconnect/qcom/kconfig +++ b/drivers/interconnect/qcom/kconfig +config interconnect_qcom_msm8939 + tristate "qualcomm msm8939 interconnect driver" + depends on interconnect_qcom + depends on qcom_smd_rpm + select int... | Various | 6c6fe5d3dc5e2be4118ee67e0a70fe7882a89397 | jun nie | drivers | interconnect | qcom |
interconnect: qcom: add sdx55 interconnect provider driver | add driver for the qualcomm interconnect buses found in sdx55 based platforms. the topology consists of several nocs that are controlled by a remote processor that collects the aggregated bandwidth for each master-slave pairs. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add sdx55 interconnect provider driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['interconnect', 'qcom'] | ['h', 'kconfig', 'c', 'makefile'] | 4 | 437 | 0 | --- diff --git a/drivers/interconnect/qcom/kconfig b/drivers/interconnect/qcom/kconfig --- a/drivers/interconnect/qcom/kconfig +++ b/drivers/interconnect/qcom/kconfig +config interconnect_qcom_sdx55 + tristate "qualcomm sdx55 interconnect driver" + depends on interconnect_qcom_rpmh_possible + select interconnect_qcom_r... | Various | cbb382c5fb371c079b4e984da03cdb5d8940518b | manivannan sadhasivam | drivers | interconnect | qcom |
interconnect: qcom: consolidate interconnect rpm support | add rpm based interconnect driver implements the set and aggregate functionalities that translates bandwidth requests into rpm messages. these modules provide a common set of functionalities for all qualcomm rpm based interconnect providers and should help reduce code duplication when adding new providers. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | consolidate interconnect rpm support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['interconnect', 'qcom'] | ['h', 'c', 'makefile'] | 4 | 275 | 232 | --- diff --git a/drivers/interconnect/qcom/makefile b/drivers/interconnect/qcom/makefile --- a/drivers/interconnect/qcom/makefile +++ b/drivers/interconnect/qcom/makefile -icc-smd-rpm-objs := smd-rpm.o +icc-smd-rpm-objs := smd-rpm.o icc-rpm.o diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/... | Various | 62feb14ee8a374814f0e905b24ddf6cdcbbe4159 | jun nie | drivers | interconnect | qcom |
irqchip/ingenic: add support for the jz4760 | add support for the interrupt controller found in the jz4760 soc, which works exactly like the one in the jz4770. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for the jz4760 | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['irqchip/ingenic'] | ['c'] | 2 | 2 | 0 | --- diff --git a/drivers/irqchip/irq-ingenic-tcu.c b/drivers/irqchip/irq-ingenic-tcu.c --- a/drivers/irqchip/irq-ingenic-tcu.c +++ b/drivers/irqchip/irq-ingenic-tcu.c +irqchip_declare(jz4760_tcu_irq, "ingenic,jz4760-tcu", ingenic_tcu_irq_init); diff --git a/drivers/irqchip/irq-ingenic.c b/drivers/irqchip/irq-ingenic.c ... | Various | 5fbecd2389f48e1415799c63130d0cdce1cf3f60 | paul cercueil | drivers | irqchip | |
irqchip/sun6i-r: use a stacked irqchip driver | the r_intc in the a31 and newer sun8i/sun50i socs is more similar to the original sun4i interrupt controller than the sun7i/sun9i nmi controller. it is used for two distinct purposes: - to control the trigger, latch, and mask for the nmi input pin - to provide the interrupt input for the arisc coprocessor | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | use a stacked irqchip driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['irqchip/sun6i-r'] | ['platforms', 'kconfig', 'c', 'makefile'] | 5 | 292 | 23 | - to control the trigger, latch, and mask for the nmi input pin - to provide the interrupt input for the arisc coprocessor - it only has one or two registers of each kind (max 32 or 64 irqs) - multiplexing logic is added to support additional inputs - there is no fiq-related logic - there is no interrupt priority logic... | Various | 4e34614636b31747b190488240a95647c227021f | samuel holland | drivers | irqchip | mach-sunxi |
irqchip: add support for realtek rtl838x/rtl839x interrupt controller | this is a standard irq driver with only status and mask registers. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for realtek rtl838x/rtl839x interrupt controller | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['irqchip'] | ['c', 'makefile'] | 2 | 181 | 0 | --- diff --git a/drivers/irqchip/makefile b/drivers/irqchip/makefile --- a/drivers/irqchip/makefile +++ b/drivers/irqchip/makefile +obj-$(config_mach_realtek_rtl) += irq-realtek-rtl.o diff --git a/drivers/irqchip/irq-realtek-rtl.c b/drivers/irqchip/irq-realtek-rtl.c --- /dev/null +++ b/drivers/irqchip/irq-realtek-rtl.c... | Various | 9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143 | bert vermeulen | drivers | irqchip | |
irqchip: remove sigma tango driver | the tango platform is getting removed, so the driver is no longer needed. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | remove sigma tango driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['irqchip'] | ['txt', 'kconfig', 'c', 'makefile'] | 4 | 0 | 281 | --- diff --git a/documentation/devicetree/bindings/interrupt-controller/sigma,smp8642-intc.txt b/documentation/devicetree/bindings/interrupt-controller/sigma,smp8642-intc.txt --- a/documentation/devicetree/bindings/interrupt-controller/sigma,smp8642-intc.txt +++ /dev/null -sigma designs smp86xx/smp87xx secondary interr... | Various | 00e772c4929257b11b51d47e4645f67826ded0fc | arnd bergmann mans rullgard mans mansr com | drivers | irqchip | bindings, interrupt-controller |
irqchip: remove sirfsoc driver | the csr sirf prima2/atlas platforms are getting removed, so this driver is no longer needed. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | remove sirfsoc driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['irqchip'] | ['c', 'makefile'] | 2 | 0 | 135 | --- diff --git a/drivers/irqchip/makefile b/drivers/irqchip/makefile --- a/drivers/irqchip/makefile +++ b/drivers/irqchip/makefile -obj-$(config_sirf_irq) += irq-sirfsoc.o diff --git a/drivers/irqchip/irq-sirfsoc.c b/drivers/irqchip/irq-sirfsoc.c --- a/drivers/irqchip/irq-sirfsoc.c +++ /dev/null -// spdx-license-identi... | Various | 5c1ea0d842b1e73ae04870527ec29d5479c35041 | arnd bergmann barry song baohua kernel org | drivers | irqchip | |
mailbox: omap: add support for k3 am64x socs | the am64x soc contains a mailbox ip instance with multiple clusters in the main domain, and is a variant of the ip on current am65x and j721e socs. the am64x soc has only 8 clusters with no interrupts routed to the a53 core on the first 2 clusters. the interrupt outputs from the ip do not go through any interrupt route... | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for k3 am64x socs | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['mailbox', 'omap'] | ['c'] | 1 | 5 | 1 | --- diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c --- a/drivers/mailbox/omap-mailbox.c +++ b/drivers/mailbox/omap-mailbox.c - * copyright (c) 2013-2019 texas instruments incorporated - https://www.ti.com + * copyright (c) 2013-2021 texas instruments incorporated - https://www.ti.com + { +... | Various | 595be654b0c23b64268b3f49934588e7be42f762 | suman anna | drivers | mailbox | |
mailbox: qcom: add sc8180x apcs compatible | the qualcomm sc8180x platform has a apss block exposing the usual ipc bits, add a compatible for this. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add sc8180x apcs compatible | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['mailbox', 'qcom'] | ['c'] | 1 | 1 | 0 | --- diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c --- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c +++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c + { .compatible = "qcom,sc8180x-apss-shared", .data = &apps_shared_apcs_data }, | Various | d10c851f25f328237deb61350052c5d73d4dd19b | bjorn andersson | drivers | mailbox | |
mailbox: qcom: add support for sdx55 apcs ipc | in sdx55, the ipc bits are located in the apcs gcc block. also, this block can provide clock functionality. hence, add support for ipc with correct offset and name of the clock provider. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for sdx55 apcs ipc | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['mailbox', 'qcom'] | ['c'] | 1 | 6 | 1 | --- diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c --- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c +++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c +static const struct qcom_apcs_ipc_data sdx55_apcs_data = { + .offset = 0x1008, .clk_name = "qcom-sdx55-acps-clk" +}; + - .max_re... | Various | c319f78cba83bb0475cbcbf221492c651bd35b2b | manivannan sadhasivam | drivers | mailbox | |
mei: add support for client dma capability | client dma capability indicates whether the firmware supports setting up a direct dma channel between the host and me client. the dma capabilities are supported from firmware hbm version 2.2 and newer. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add support for client dma capability | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['mei'] | ['h', 'c'] | 4 | 23 | 1 | --- diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c --- a/drivers/misc/mei/debugfs.c +++ b/drivers/misc/mei/debugfs.c + seq_printf(m, " cd: %01d ", dev->hbm_f_cd_supported); diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c - req.... | Various | b7a4804129c7adb3ee9caf5505e3f91fb1467ec3 | alexander usyskin | drivers | misc | mei |
mei: hbm: add client dma hbm messages | define structures for client dma hbm protocol. the protocol requires passing dma buffer address and the buffer id. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add client dma hbm messages | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['mei', 'hbm'] | ['h'] | 1 | 53 | 0 | --- diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h --- a/drivers/misc/mei/hw.h +++ b/drivers/misc/mei/hw.h +#define mei_hbm_client_dma_map_req_cmd 0x14 +#define mei_hbm_client_dma_map_res_cmd 0x94 + +#define mei_hbm_client_dma_unmap_req_cmd 0x15 +#define mei_hbm_client_dma_unmap_res_cmd 0x95 + +/** + * stru... | Various | dfad8742a328598d52d8472ce34fac312f4a5acb | alexander usyskin | drivers | misc | mei |
mei: implement client dma setup. | implement hbm message protocol to setup and tear down dma buffer on behalf of an client. on top there dma buffer allocation and its life time management. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | implement client dma setup | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['mei'] | ['h', 'c'] | 6 | 446 | 1 | --- diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c +#include <linux/dma-mapping.h> + case mei_fop_dma_map: + case mei_fop_dma_unmap: + +static struct mei_cl *mei_cl_dma_map_find(struct mei_device *dev, u8 buffer_id) +{ + struct mei_cl *... | Various | 369aea84595189200a2e6b028f556a7efa0ec489 | alexander usyskin | drivers | misc | mei |
mei: me: add adler lake point lp did | add adler lake lp device id. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add adler lake point lp did | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['mei', 'me'] | ['h', 'c'] | 2 | 2 | 0 | --- diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h +#define mei_dev_id_adp_lp 0x7a60 /* alder lake point lp */ diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c --- a/drivers/misc/mei/pci-me.c +++ b/driv... | Various | 930c922a987a02936000f15ea62988b7a39c27f5 | alexander usyskin | drivers | misc | mei |
mei: me: add adler lake point s did | add adler lake s device id. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add adler lake point s did | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['mei', 'me'] | ['h', 'c'] | 2 | 4 | 0 | --- diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h +#define mei_dev_id_adp_s 0x7ae8 /* alder lake point s */ + diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c --- a/drivers/misc/mei/pci-me.c +++ b/driv... | Various | f7545efaf7950b240de6b8a20b9c3ffd7278538e | alexander usyskin | drivers | misc | mei |
memory: dfl-emif: add the dfl emif private feature driver | this driver is for the emif private feature implemented under fpga device feature list (dfl) framework. it is used to expose memory interface status information as well as memory clearing control. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add the dfl emif private feature driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['memory', 'dfl-emif'] | ['sysfs-bus-dfl-devices-emif', 'kconfig', 'c', 'makefile'] | 4 | 243 | 0 | --- diff --git a/documentation/abi/testing/sysfs-bus-dfl-devices-emif b/documentation/abi/testing/sysfs-bus-dfl-devices-emif --- /dev/null +++ b/documentation/abi/testing/sysfs-bus-dfl-devices-emif +what: /sys/bus/dfl/devices/dfl_dev.x/infx_cal_fail +date: oct 2020 +kernelversion: 5.12 +contact: xu yilun <yilun.xu@inte... | Various | 477dfdccfcae4665f073260446199933369cd50e | xu yilun | documentation | abi | testing |
memory: tegra124: support interconnect framework | now internal and external memory controllers are memory interconnection providers. this allows us to use interconnect api for tuning of memory configuration. emc driver now supports opps and dvfs. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | support interconnect framework | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['memory', 'tegra124'] | ['kconfig', 'c'] | 3 | 391 | 12 | --- diff --git a/drivers/memory/tegra/kconfig b/drivers/memory/tegra/kconfig --- a/drivers/memory/tegra/kconfig +++ b/drivers/memory/tegra/kconfig + select pm_opp diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c --- a/drivers/memory/tegra/tegra124-emc.c +++ b/drivers/memory/tegra/t... | Various | 380def2d4cf257663de42618e57134afeded32dd | dmitry osipenko georgi djakov georgi djakov linaro org nicolas chauvet kwizart gmail com | drivers | memory | tegra |
bcm-vk: add bcm_vk uapi | add user space api for bcm-vk driver. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h'] | 1 | 84 | 0 | --- diff --git a/include/uapi/linux/misc/bcm_vk.h b/include/uapi/linux/misc/bcm_vk.h --- /dev/null +++ b/include/uapi/linux/misc/bcm_vk.h +/* spdx-license-identifier: gpl-2.0 with linux-syscall-note */ +/* + * copyright 2018-2020 broadcom. + */ + +#ifndef __uapi_linux_misc_bcm_vk_h +#define __uapi_linux_misc_bcm_vk_h +... | Various | 882227626459ce7a24191f13c6d9749a00992059 | scott branden | include | uapi | linux, misc |
misc: bcm-vk: add broadcom vk driver | add initial version of broadcom vk driver to enumerate pci device ids of valkyrie and viper device ids. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'kconfig', 'c', 'makefile'] | 6 | 197 | 0 | --- diff --git a/drivers/misc/kconfig b/drivers/misc/kconfig --- a/drivers/misc/kconfig +++ b/drivers/misc/kconfig +source "drivers/misc/bcm-vk/kconfig" diff --git a/drivers/misc/makefile b/drivers/misc/makefile --- a/drivers/misc/makefile +++ b/drivers/misc/makefile +obj-$(config_bcm_vk) += bcm-vk/ diff --git a/driver... | Various | 522f692686a73e51300073c08e4107a8cd0b9854 | scott branden | drivers | misc | bcm-vk |
misc: bcm-vk: add autoload support | add support to load and boot images on card automatically. the kernel module parameter auto_load can be passed in as false to disable such support on probe. as well, nr_scratch_pages can be specified to allocate more or less scratch memory on init as needed for desired card operation. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c'] | 2 | 973 | 0 | --- diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/misc/bcm-vk/bcm_vk.h +#include <linux/firmware.h> +#include <linux/sched/signal.h> +/* + * load image is completed in two stages: + * + * 1) when the vk device boot-up, m7 cpu runs and executes ... | Various | 064ffc7c3939ebc9c152e17bd9f4496d7b318688 | scott branden olof johansson olof lixom net | drivers | misc | bcm-vk |
misc: bcm-vk: add misc device to broadcom vk driver | add misc device base support to create and remove devnode. additional misc functions for open/read/write/release/ioctl/sysfs, etc will be added in follow on commits to allow for individual review. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c'] | 2 | 37 | 1 | --- diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/misc/bcm-vk/bcm_vk.h +#include <linux/miscdevice.h> + struct miscdevice miscdev; diff --git a/drivers/misc/bcm-vk/bcm_vk_dev.c b/drivers/misc/bcm-vk/bcm_vk_dev.c --- a/drivers/misc/bcm-vk/bcm_vk... | Various | bfc53e01d221e7068d66a0a051762f8b1edcbf63 | scott branden olof johansson olof lixom net | drivers | misc | bcm-vk |
misc: bcm-vk: add triggers when host panic or reboots to notify card | pass down an interrupt to card in case of panic or reboot so that card can take appropriate action to perform a clean reset. uses kernel notifier block either directly (register on panic list), or implicitly (add shutdown method for pci device). | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c'] | 2 | 30 | 1 | --- diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/misc/bcm-vk/bcm_vk.h + + struct notifier_block panic_nb; diff --git a/drivers/misc/bcm-vk/bcm_vk_dev.c b/drivers/misc/bcm-vk/bcm_vk_dev.c --- a/drivers/misc/bcm-vk/bcm_vk_dev.c +++ b/drivers/mis... | Various | af22527e82d12f9d0b5afb39f25926a91d5fa7e7 | scott branden olof johansson olof lixom net | drivers | misc | bcm-vk |
misc: bcm-vk: add open/release | add open/release to replace private data with context for other methods to use. reason for the context is because it is allowed for multiple sessions to open sysfs. for each file open, when upper layer queries the response, only those that are tied to a specified open should be returned. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c', 'makefile'] | 5 | 199 | 1 | --- diff --git a/drivers/misc/bcm-vk/makefile b/drivers/misc/bcm-vk/makefile --- a/drivers/misc/bcm-vk/makefile +++ b/drivers/misc/bcm-vk/makefile - bcm_vk_dev.o + bcm_vk_dev.o \ + bcm_vk_msg.o + diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/mi... | Various | 22c30607d1e0c604b2450a7aa5bc90a63e24f088 | scott branden olof johansson olof lixom net | drivers | misc | bcm-vk |
misc: bcm-vk: add ioctl load_image | add ioctl support to issue load_image operation to vk card. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c'] | 2 | 98 | 0 | --- diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/misc/bcm-vk/bcm_vk.h +#include <linux/uaccess.h> + /* mutex to protect the ioctls */ + struct mutex mutex; diff --git a/drivers/misc/bcm-vk/bcm_vk_dev.c b/drivers/misc/bcm-vk/bcm_vk_dev.c --- a/... | Various | 7367e0ad77d21ff851404ffd71bd1f626bc93ef2 | scott branden olof johansson olof lixom net | drivers | misc | bcm-vk |
misc: bcm-vk: add get_card_info, peerlog_info, and proc_mon_info | add support to get card_info (details about card), peerlog_info (to get details of peerlog on card), and proc_mon_info (process monitoring on card). | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c'] | 2 | 165 | 0 | --- diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/misc/bcm-vk/bcm_vk.h +/* vk device max power state, supports 3, full, reduced and low */ +#define max_opp 3 +#define max_card_info_tag_size 64 + +struct bcm_vk_card_info { + u32 version; + char ... | Various | ff428d052b3b6fb22242d17c213c4898e5136323 | scott branden | drivers | misc | bcm-vk |
misc: bcm-vk: add vk messaging support | add message support in order to be able to communicate to vk card via message queues. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c', 'makefile'] | 7 | 2,087 | 3 | --- diff --git a/drivers/misc/bcm-vk/makefile b/drivers/misc/bcm-vk/makefile --- a/drivers/misc/bcm-vk/makefile +++ b/drivers/misc/bcm-vk/makefile - bcm_vk_msg.o + bcm_vk_msg.o \ + bcm_vk_sg.o diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/misc/... | Various | 111d746bb4767ad476f80fe49067e3df3d9a9375 | scott branden | drivers | misc | bcm-vk |
misc: bcm-vk: reset_pid support | add reset support via ioctl. kill user processes that are open when vk card is reset. if a particular pid has issued the reset request do not kill that process as it issued the ioctl. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c'] | 3 | 191 | 8 | --- diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/misc/bcm-vk/bcm_vk.h +void bcm_vk_drain_msg_on_reset(struct bcm_vk *vk); diff --git a/drivers/misc/bcm-vk/bcm_vk_dev.c b/drivers/misc/bcm-vk/bcm_vk_dev.c --- a/drivers/misc/bcm-vk/bcm_vk_dev.c +... | Various | d63d658f74727749088bfe436230b810f3880b0a | scott branden olof johansson olof lixom net | drivers | misc | bcm-vk |
misc: bcm-vk: add mmap function for exposing bar2 | add mmap function that allows host application to open up bar2 memory for remote spooling out messages from the vk logger. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['c'] | 1 | 24 | 0 | --- diff --git a/drivers/misc/bcm-vk/bcm_vk_dev.c b/drivers/misc/bcm-vk/bcm_vk_dev.c --- a/drivers/misc/bcm-vk/bcm_vk_dev.c +++ b/drivers/misc/bcm-vk/bcm_vk_dev.c +static int bcm_vk_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct bcm_vk_ctx *ctx = file->private_data; + struct bcm_vk *vk = container_of(c... | Various | 483050c04738c685e3982c1baec202d0cc1beb0d | scott branden olof johansson olof lixom net | drivers | misc | bcm-vk |
maintainers: bcm-vk: add maintainer for broadcom vk driver | add maintainer entry for new broadcom vk driver | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['maintainers'] | 1 | 7 | 0 | --- diff --git a/maintainers b/maintainers --- a/maintainers +++ b/maintainers +broadcom vk driver +m: scott branden <scott.branden@broadcom.com> +l: bcm-kernel-feedback-list@broadcom.com +s: supported +f: drivers/misc/bcm-vk/ +f: include/uapi/linux/misc/bcm_vk.h + | Various | 68f1fae62c37ff739c38ac812165cbbab85b65d4 | scott branden olof johansson olof lixom net | |||
misc: bcm-vk: add ttyvk support | add ttyvk support to driver to allow console access to vk card from host. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add broadcom vk driver | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'bcm-vk'] | ['h', 'c', 'makefile'] | 4 | 392 | 2 | --- diff --git a/drivers/misc/bcm-vk/makefile b/drivers/misc/bcm-vk/makefile --- a/drivers/misc/bcm-vk/makefile +++ b/drivers/misc/bcm-vk/makefile - bcm_vk_sg.o + bcm_vk_sg.o \ + bcm_vk_tty.o diff --git a/drivers/misc/bcm-vk/bcm_vk.h b/drivers/misc/bcm-vk/bcm_vk.h --- a/drivers/misc/bcm-vk/bcm_vk.h +++ b/drivers/misc/b... | Various | 91ca10d6fa0720e35596c720e494d9c18624418a | scott branden | drivers | misc | bcm-vk |
misc: pti: remove driver for deprecated platform | intel moorestown and medfield are quite old intel atom based 32-bit platforms, which were in limited use in some android phones, tablets and consumer electronics more than eight years ago. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | remove driver for deprecated platform | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'pti'] | ['c', 'h', 'kconfig', 'rst', 'makefile'] | 9 | 0 | 1,624 | --- diff --git a/documentation/driver-api/pti_intel_mid.rst b/documentation/driver-api/pti_intel_mid.rst --- a/documentation/driver-api/pti_intel_mid.rst +++ /dev/null -.. spdx-license-identifier: gpl-2.0 - -============= -intel mid pti -============= - -the intel mid pti project is hw implemented in intel atom -system... | Various | 8ba59e9dee31246fc34b4d4bec032093e9c06510 | andy shevchenko | documentation | driver-api | |
misc: pvpanic: introduce device capability | according to pvpanic spec: https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/specs/pvpanic.txt | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | introduce device capability | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'pvpanic'] | ['sysfs-bus-pci-devices-pvpanic', 'c'] | 2 | 38 | 5 | --- diff --git a/documentation/abi/testing/sysfs-bus-pci-devices-pvpanic b/documentation/abi/testing/sysfs-bus-pci-devices-pvpanic --- /dev/null +++ b/documentation/abi/testing/sysfs-bus-pci-devices-pvpanic +what: /sys/devices/pci0000:00/*/qemu0001:00/capability +date: jan 2021 +contact: zhenwei pi <pizhenwei@bytedance... | Various | 487709fa1be2f27aa8e7de6c60587b4302a21467 | zhenwei pi | drivers | misc | testing |
misc: pvpanic: introduce events device attribue | suggested by paolo & greg, add 'events' device attribute that can be used to limit which capabilities the driver uses. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | introduce events device attribue | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc', 'pvpanic'] | ['sysfs-bus-pci-devices-pvpanic', 'c'] | 2 | 41 | 1 | --- diff --git a/documentation/abi/testing/sysfs-bus-pci-devices-pvpanic b/documentation/abi/testing/sysfs-bus-pci-devices-pvpanic --- a/documentation/abi/testing/sysfs-bus-pci-devices-pvpanic +++ b/documentation/abi/testing/sysfs-bus-pci-devices-pvpanic + +what: /sys/devices/pci0000:00/*/qemu0001:00/events +date: jan ... | Various | 8d6da6575ffec171161d36a06c015142b0049637 | zhenwei pi | drivers | misc | testing |
misc: remove atmel_tclib | there is no driver depending on atmel_tclib anymore. remove this driver. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | remove atmel_tclib | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['misc'] | ['kconfig', 'c', 'makefile'] | 3 | 0 | 209 | --- diff --git a/drivers/misc/kconfig b/drivers/misc/kconfig --- a/drivers/misc/kconfig +++ b/drivers/misc/kconfig -config atmel_tclib - bool "atmel at32/at91 timer/counter library" - depends on arch_at91 - help - select this if you want a library to allocate the timer/counter - blocks found on many atmel processors. t... | Various | 157576d552339edc7988c79f37f4a335eaa0eaf2 | alexandre belloni | drivers | misc | |
nvmem: add driver to expose reserved memory as nvmem | firmware/co-processors might use reserved memory areas in order to pass data stemming from an nvmem device otherwise non accessible to linux. for example an eeprom memory only physically accessible to firmware, or data only accessible early at boot time. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add driver to expose reserved memory as nvmem | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['nvmem'] | ['kconfig', 'c', 'makefile'] | 4 | 108 | 0 | --- diff --git a/drivers/nvmem/kconfig b/drivers/nvmem/kconfig --- a/drivers/nvmem/kconfig +++ b/drivers/nvmem/kconfig +config nvmem_rmem + tristate "reserved memory based driver support" + help + this drivers maps reserved memory into an nvmem device. it might be + useful to expose information left by firmware in memo... | Various | 5a3fa75a4d9cb6bcfc9081ef224a4cdcd4b3eafe | nicolas saenz julienne | drivers | of | |
of: property: add fw_devlink support for "gpio" and "gpios" binding | to provide backward compatibility for boards that use deprecated dt bindings, we need to add fw_devlink support for "gpio" and "gpios". | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add fw_devlink support for more props | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of', 'property'] | ['c'] | 1 | 23 | 0 | --- diff --git a/drivers/of/property.c b/drivers/of/property.c --- a/drivers/of/property.c +++ b/drivers/of/property.c +static struct device_node *parse_gpio_compat(struct device_node *np, + const char *prop_name, int index) +{ + struct of_phandle_args sup_args; + + if (strcmp(prop_name, "gpio") && strcmp(prop_name, "g... | Various | e13f5b7a130f7b6d4d34be27a87393890b5ee2ba | saravana kannan | drivers | of | |
of: property: add fw_devlink support for interrupts | this allows fw_devlink to create device links between consumers of an interrupt and the supplier of the interrupt. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add fw_devlink support for more props | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of', 'property'] | ['c'] | 1 | 11 | 0 | --- diff --git a/drivers/of/property.c b/drivers/of/property.c --- a/drivers/of/property.c +++ b/drivers/of/property.c +#include <linux/of_irq.h> +static struct device_node *parse_interrupts(struct device_node *np, + const char *prop_name, int index) +{ + if (strcmp(prop_name, "interrupts") || index) + return null; + +... | Various | 4104ca776ba38d81bd6610256d3b0d7e6a058067 | saravana kannan rob herring robh kernel org thierry reding treding nvidia com linus walleij linus walleij linaro org | drivers | of | |
driver core: fw_devlink: detect supplier devices that will never be added | during the initial parsing of firmware by fw_devlink, fw_devlink might infer that some supplier firmware nodes would get populated as devices. but the inference is not always correct. this patch tries to logically detect and fix such mistakes as boot progresses or more devices probe. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make fw_devlink=on more forgiving | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of'] | ['h', 'c'] | 2 | 30 | 3 | --- diff --git a/drivers/base/core.c b/drivers/base/core.c --- a/drivers/base/core.c +++ b/drivers/base/core.c +static void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode) +{ + struct fwnode_handle *child; + + /* don't purge consumer links of an added child */ + if (fwnode->dev) + return; + + fwnode->fl... | Various | 9528e0d9c10027ae80e2aab36e30a1f730b1bbf9 | saravana kannan | include | linux | |
of: property: don't add links to absent suppliers | if driver core marks a firmware node as not a device, don't add fwnode links where it's a supplier. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make fw_devlink=on more forgiving | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of'] | ['c'] | 1 | 3 | 1 | --- diff --git a/drivers/of/property.c b/drivers/of/property.c --- a/drivers/of/property.c +++ b/drivers/of/property.c - if (!sup_dev && of_node_check_flag(sup_np, of_populated)) { + if (!sup_dev && + (of_node_check_flag(sup_np, of_populated) || + sup_np->fwnode.flags & fwnode_flag_not_device)) { | Various | 1753c4d1edbcf1b35e585ff76777d09434344c8f | saravana kannan marek szyprowski m szyprowski samsung com | drivers | of | |
driver core: add fw_devlink.strict kernel param | this param allows forcing all dependencies to be treated as mandatory. this will be useful for boards in which all optional dependencies like iommus and dmas need to be treated as mandatory dependencies. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make fw_devlink=on more forgiving | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of'] | ['txt', 'h', 'c'] | 3 | 18 | 0 | --- diff --git a/documentation/admin-guide/kernel-parameters.txt b/documentation/admin-guide/kernel-parameters.txt --- a/documentation/admin-guide/kernel-parameters.txt +++ b/documentation/admin-guide/kernel-parameters.txt + fw_devlink.strict=<bool> + [knl] treat all inferred dependencies as mandatory + dependencies. t... | Various | 19d0f5f6bff878277783fd98fef4ae2441d6a1d8 | saravana kannan marek szyprowski m szyprowski samsung com | include | linux | |
of: property: add fw_devlink support for optional properties | not all dt bindings are mandatory bindings. add support for optional dt bindings and mark iommus, iommu-map, dmas as optional dt bindings. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make fw_devlink=on more forgiving | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of'] | ['c'] | 1 | 9 | 3 | --- diff --git a/drivers/of/property.c b/drivers/of/property.c --- a/drivers/of/property.c +++ b/drivers/of/property.c + bool optional; - { .parse_prop = parse_iommus, }, - { .parse_prop = parse_iommu_maps, }, + { .parse_prop = parse_iommus, .optional = true, }, + { .parse_prop = parse_iommu_maps, .optional = true, }, ... | Various | a9dd8f3c2cf3413d9302ef12e88181cf001c3ed8 | saravana kannan marek szyprowski m szyprowski samsung com | drivers | of | |
driver core: fw_devlink: handle suppliers that don't use driver core | device links only work between devices that use the driver core to match and bind a driver to a device. so, add an api for frameworks to let the driver core know that a fwnode has been initialized by a driver without using the driver core. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make fw_devlink=on more forgiving | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of'] | ['h', 'c'] | 2 | 32 | 2 | --- diff --git a/drivers/base/core.c b/drivers/base/core.c --- a/drivers/base/core.c +++ b/drivers/base/core.c + /* + * if it's one of those drivers that don't actually bind to + * their device using driver core, then don't wait on this + * supplier device indefinitely. + */ + if (sup_dev->links.status == dl_dev_no_dri... | Various | 74c782cff77b3533290148df1fa6f8c7db5e60d5 | saravana kannan | include | linux | |
irqdomain: mark fwnodes when their irqdomain is added/removed | this allows fw_devlink to recognize irqdomain drivers that don't use the device-driver model to initialize the device. fw_devlink will use this information to make sure consumers of such irqdomain aren't indefinitely blocked from probing, waiting for the irqdomain device to appear and bind to a driver. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make fw_devlink=on more forgiving | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of'] | ['c'] | 1 | 2 | 0 | --- diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c + fwnode_dev_initialized(fwnode, true); + fwnode_dev_initialized(domain->fwnode, false); | Various | ed1054a02aa2323f1676093d6e58cde4484d8867 | saravana kannan marek szyprowski m szyprowski samsung com | kernel | irq | |
pm: domains: mark fwnodes when their powerdomain is added/removed | this allows fw_devlink to recognize power domain drivers that don't use the device-driver model to initialize the device. fw_devlink will use this information to make sure consumers of such power domain aren't indefinitely blocked from probing, waiting for the power domain device to appear and bind to a driver. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make fw_devlink=on more forgiving | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of'] | ['c'] | 1 | 2 | 0 | --- diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c + fwnode_dev_initialized(&np->fwnode, true); + fwnode_dev_initialized(&cp->node->fwnode, false); | Various | bab2d712eeaf9d60d66fe077749b988125144e2e | saravana kannan marek szyprowski m szyprowski samsung com | drivers | base | power |
clk: mark fwnodes when their clock provider is added/removed | this allows fw_devlink to recognize clock provider drivers that don't use the device-driver model to initialize the device. fw_devlink will use this information to make sure consumers of such clock providers aren't indefinitely blocked from probing, waiting for the power domain device to appear and bind to a driver. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make fw_devlink=on more forgiving | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['of'] | ['c'] | 1 | 3 | 0 | --- diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c + fwnode_dev_initialized(&np->fwnode, true); + + fwnode_dev_initialized(&np->fwnode, false); | Various | 3c9ea42802a1fbf7ef29660ff8c6e526c58114f6 | saravana kannan marek szyprowski m szyprowski samsung com | drivers | clk | |
remoteproc/mediatek: support l1tcm | l1tcm is a high performance memory region in mt8192 scp. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | support l1tcm | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['remoteproc/mediatek'] | ['h', 'c'] | 2 | 59 | 2 | --- diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h --- a/drivers/remoteproc/mtk_common.h +++ b/drivers/remoteproc/mtk_common.h + void *(*scp_da_to_va)(struct mtk_scp *scp, u64 da, size_t len); + phys_addr_t sram_phys; + void __iomem *l1tcm_base; + size_t l1tcm_size; + phys_addr_t l1tcm_p... | Various | ca23ecfdbd44bac02cb6964a3793c565a389af96 | tzung bi shih | drivers | remoteproc | |
remoteproc: ingenic: add module parameter 'auto_boot' | add a 'auto_boot' module parameter that instructs the remoteproc driver whether or not it should auto-boot the remote processor, which will default to "false", since the vpu in ingenic socs does not really have any predetermined function. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add module parameter 'auto_boot' | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['remoteproc', 'ingenic'] | ['c'] | 1 | 7 | 0 | --- diff --git a/drivers/remoteproc/ingenic_rproc.c b/drivers/remoteproc/ingenic_rproc.c --- a/drivers/remoteproc/ingenic_rproc.c +++ b/drivers/remoteproc/ingenic_rproc.c +static bool auto_boot; +module_param(auto_boot, bool, 0400); +module_parm_desc(auto_boot, + "auto-boot the remote processor [default=false]"); + + r... | Various | ec8207ae39dc1f498962722d9fdea7bbc3a8233b | paul cercueil mathieu poirier mathieu poirier linaro org | drivers | remoteproc | |
remoteproc: qcom: pas: add sm8350 pas remoteprocs | add audio, compute, modem and sensor dsp resources to the qualcomm pas driver. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add sm8350 pas remoteprocs | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['remoteproc', 'qcom', 'pas'] | ['c'] | 1 | 63 | 0 | --- diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c --- a/drivers/remoteproc/qcom_q6v5_pas.c +++ b/drivers/remoteproc/qcom_q6v5_pas.c +static const struct adsp_data sm8350_adsp_resource = { + .crash_reason_smem = 423, + .firmware_name = "adsp.mdt", + .pas_id = 1, + .has_aggre2_clk =... | Various | e8b4e9a21af77b65ea68bd698acf4abe04afd051 | vinod koul | drivers | remoteproc | |
remoteproc: qcom_wcnss: add qcom,wcn3660b compatible | wcn3660b is a variant of wcn3660, but with the same regulator requirements as wcn3620/wcn3680. as far as qcom_wcnss_iris is concerned we can just use qcom,wcn3680 (wcn3680_data). | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add qcom,wcn3660b compatible | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['remoteproc', 'qcom_wcnss'] | ['c'] | 1 | 1 | 0 | --- diff --git a/drivers/remoteproc/qcom_wcnss_iris.c b/drivers/remoteproc/qcom_wcnss_iris.c --- a/drivers/remoteproc/qcom_wcnss_iris.c +++ b/drivers/remoteproc/qcom_wcnss_iris.c + { .compatible = "qcom,wcn3660b", .data = &wcn3680_data }, | Various | 8cc8eeffd058f3e7e2d8710a514ffcbc2bd69d28 | stephan gerhold | drivers | remoteproc | |
reset: simple: add bcm4908 misc pcie reset controller support | it's a trivial reset controller. one register with bit per pcie core. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add bcm4908 misc pcie reset controller support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['reset', 'simple'] | ['kconfig', 'c'] | 2 | 3 | 1 | --- diff --git a/drivers/reset/kconfig b/drivers/reset/kconfig --- a/drivers/reset/kconfig +++ b/drivers/reset/kconfig - default arch_agilex || arch_aspeed || arch_bitmain || arch_realtek || arch_stm32 || arch_stratix10 || arch_sunxi || arch_zx || arc + default arch_agilex || arch_aspeed || arch_bcm4908 || arch_bitmain... | Various | def26913b66fd94e431afecf28e09c08e8c02a35 | rafa mi ecki florian fainelli f fainelli gmail com | drivers | reset | |
sfi: remove framework for deprecated firmware | sfi-based platforms are gone. so does this framework. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | remove framework for deprecated firmware | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['sfi'] | ['sysfs-platform-kim', 'c', 'h', 'kconfig', 'sysfs-firmware-sfi', 'maintainers', 'makefile'] | 42 | 14 | 2,695 | --- diff --git a/documentation/abi/testing/sysfs-firmware-sfi b/documentation/abi/testing/sysfs-firmware-sfi --- a/documentation/abi/testing/sysfs-firmware-sfi +++ /dev/null -what: /sys/firmware/sfi/tables/ -date: may 2010 -contact: len brown <lenb@kernel.org> -description: - sfi defines a number of small static memory... | Various | 4590d98f5a4f466d17e5c81d7c9fc796da9a8cee | andy shevchenko | arch | x86 | apic, asm, device_libs, include, intel-mid, kernel, pci, platform, sfi, testing, x86 |
speakup: make dectlk flush timeout configurable | in case the serial port or cable got faulty, we may not be getting acknowledgements any more. the driver then currently waits for 4s to avoid jamming the device. this makes this delay configurable. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | make dectlk flush timeout configurable | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['speakup'] | ['h', 'sysfs-driver-speakup', 'c'] | 5 | 23 | 2 | --- diff --git a/documentation/abi/stable/sysfs-driver-speakup b/documentation/abi/stable/sysfs-driver-speakup --- a/documentation/abi/stable/sysfs-driver-speakup +++ b/documentation/abi/stable/sysfs-driver-speakup +what: /sys/accessibility/speakup/<synth-name>/flush_time +kernelversion: 5.12 +contact: speakup@linux-sp... | Various | 1f7c14afd4ad5aae5220dfc878f29770239911b1 | samuel thibault | drivers | accessibility | speakup, stable |
char: tpm: add i2c driver for cr50 | add tpm 2.0 compatible i2c interface for chips with cr50 firmware. | this release allows to map an uid to a different one in a mount; it also adds support for selecting the preemption model at runtime; support for a low-overhead memory error detector designed to be used in production; support for the acrn hypervisor designed for embedded systems; btrfs initial support for zoned devices,... | add i2c driver for cr50 | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'cryptography', 'security', 'networking', 'architectures x86 arm risc-v powerpc mips csky s390 pa-risc c6x'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'device voltage and frequency ... | ['tpm'] | ['kconfig', 'c', 'makefile'] | 3 | 802 | 0 | - all 4 bytes of status register must be read/written at once. - fifo and burst count is limited to 63 and must be drained by ap. - provides an interrupt to indicate when read response data is ready --- diff --git a/drivers/char/tpm/kconfig b/drivers/char/tpm/kconfig --- a/drivers/char/tpm/kconfig +++ b/drivers/char/tp... | Various | 3a253caaad11cf4ac371dd6549a9ec6e2f2152fa | duncan laurie | drivers | char | tpm |
drm/amd/pm: add support for reset completion on aldebaran | v1: on aldebaran, after hardware context restore, another handshake needs to happen with pmfw so that reset recovery is complete from pmfw side. treat this as reset_complete event for aldebaran. | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | add initial aldebaran support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['h', 'c'] | 5 | 36 | 2 | --- diff --git a/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h b/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h --- a/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h +++ b/drivers/gpu/drm/amd/pm/inc/aldebaran_ppsmc.h -#define ppsmc_message_count 0x42 +#define ppsmc_msg_gfxdriverresetrecovery 0x42 +#define ppsmc_message_count... | Graphics | c941e9fe9c65da0ac2f85f5f89c7bec74c54ac8c | lijo lazar | drivers | gpu | amd, drm, inc, pm, smu13, swsmu |
drm/amdgpu: mark aldebaran hw support as experimental | the hw is not in production yet. driver support is still in development. | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | add initial aldebaran support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['c'] | 1 | 3 | 3 | --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c - {0x1002, 0x7408, pci_any_id, pci_any_id, 0, 0, chip_aldebaran}, - {0x1002, 0x740c, pci_any_id, pci_any_id, 0, 0, chip_aldebaran... | Graphics | b16256874a91628006af1c68544b044546e7878a | felix kuehling kent russell kent russell amd com | drivers | gpu | amd, amdgpu, drm |
drm/amd/display: add freesync hdmi support to dm | [why] add necessary support for freesync hdmi in linux dm | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | add initial freesync hdmi support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['h', 'c'] | 2 | 144 | 39 | - support freesync hdmi by calling dc interace - report freesync capability to vrr_range debugfs from drm - depends on coming dmcu/dmub firmware to enable feature --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c --- a/drivers/gpu/drm/amd/display/amdg... | Graphics | f9b4f20c4777bd305ef04f9485294692bc65968c | stylon wang | drivers | gpu | amd, amdgpu_dm, display, drm |
drm/amd/display: allow spatial dither to 10 bpc on all dce | spatial dithering to 10 bpc depth was disabled for all dce's. | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | 10bpc dithering improvements | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['c'] | 1 | 1 | 3 | --- diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c b/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c --- a/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c - /* no 10bpc on dce11*/ - if (params->flags.spatial_dither_enabled == 0 || - params->flags.spatial_dither_de... | Graphics | afdd1de0f9e71dc5115416a47224829ad55cc9a4 | mario kleiner | drivers | gpu | amd, dc, dce, display, drm |
drm/amd/display: enable assr in dm | this patch enables assr if display declares such support in dpcd. | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | display assr (alternate scrambler seed reset) support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['c'] | 1 | 16 | 0 | --- diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +#ifdef config_drm_amd_dc_hdcp + if (panel_mode == dp_panel_mode_edp) { + struct cp_psp *cp_p... | Graphics | 4588f7b7dd5f09e70b6e223490a0d054c3d64071 | stylon wang rodrigo siqueira rodrigo siqueira amd com | drivers | gpu | amd, core, dc, display, drm |
drm/amdgpu: add asic callback for querying video codec info (v3) | this will be used by a new info ioctl query to fetch the decode and encode capabilities from the kernel driver rather than hardcoding them in mesa. this gives us more fine grained control of capabilities using information that is only availabl in the kernel (e.g., platform limitations or bandwidth restrictions). | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | add info ioctl support for querying video caps | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['h'] | 1 | 26 | 0 | --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h +#define amdgpu_video_codec_type_mpeg2 0 +#define amdgpu_video_codec_type_mpeg4 1 +#define amdgpu_video_codec_type_vc1 2 +#define amdgpu_video_co... | Graphics | 9269bf186897d60a8314f970673fd34669ea7747 | alex deucher | drivers | gpu | amd, amdgpu, drm |
drm/amdgpu: add video decode/encode cap tables and asic callbacks (v3) | for each asic family. will be used to populate tables for the new info ioctl query. | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | add info ioctl support for querying video caps | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['c'] | 5 | 781 | 0 | --- diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c --- a/drivers/gpu/drm/amd/amdgpu/cik.c +++ b/drivers/gpu/drm/amd/amdgpu/cik.c +static const struct amdgpu_video_codec_info cik_video_codecs_encode_array[] = +{ + { + .codec_type = amdgpu_video_codec_type_mpeg4_avc, + .max_width = 2048,... | Graphics | 3b246e8b6a97b7786f49433effea2aff39e58166 | alex deucher | drivers | gpu | amd, amdgpu, drm |
drm/amdgpu: add info ioctl support for querying video caps (v4) | we currently hardcode these in mesa, but querying them from the kernel makes more sense since there may be board specific limitations that the kernel driver is better suited to determining. | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | add info ioctl support for querying video caps | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['h', 'c'] | 2 | 91 | 0 | --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c -efault : 0; + case amdgpu_info_video_caps: { + const struct amdgpu_video_codecs *codecs; + struct drm_amdgpu_info_video_caps *ca... | Graphics | f35e9bdb06fbfa8a6fe9d25390fbee2ee5e7a329 | alex deucher | drivers | gpu | amd, amdgpu, drm |
drm/amdgpu: bump driver version for new video codec info ioctl query | so mesa can check when to query the kernel vs use hardcoded codec bandwidth data. | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | add info ioctl support for querying video caps | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['c'] | 1 | 2 | 1 | --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c + * - 3.41.0 - add video codec query -#define kms_driver_minor 40 +#define kms_driver_minor 41 | Graphics | b50368da619fb1b721ea3c8fd6a28a719233f6ee | alex deucher christian k nig christian koenig amd com leo liu leo liu amd com | drivers | gpu | amd, amdgpu, drm |
drm/amdgpu/codec: drop the internal codec index | and just use the ioctl index. they are the same. | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | add info ioctl support for querying video caps | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['h', 'c'] | 7 | 80 | 79 | --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h -#define amdgpu_video_codec_type_mpeg2 0 -#define amdgpu_video_codec_type_mpeg4 1 -#define amdgpu_video_codec_type_vc1 2 -#define amdgpu_video_co... | Graphics | 6f786950b1ff051c6dd913b1bb3aaa9b57befcbf | alex deucher christian k nig christian koenig amd com | drivers | gpu | amd, amdgpu, drm |
drm/amd/display: support crc on specific region | [why] to support feature that calculates crtc crc value on specific region (crc window). | this release includes the landlock security module, which aims to make easier to sandbox applications; support for the clang control flow integrity, which aims to abort the program upon detecting certain forms of undefined behavior; support for randomising the stack address offset in each syscall; support for concurren... | dcn secure display support | ['core (various)', 'file systems', 'memory management', 'block layer', 'tracing, perf and bpf', 'virtualization', 'security', 'networking', 'architectures arm x86 mips powerpc riscv s390 ia64 xtensa'] | ['graphics', 'power management', 'storage', 'drivers in the staging area', 'networking', 'audio', 'tablets, touch screens, keyboards, mouses', 'tv tuners, webcams, video capturers', 'universal serial bus', 'serial peripheral interface (spi)', 'watchdog', 'serial', 'cpu frequency scaling', 'voltage, current regulators, ... | ['amdgpu '] | ['h', 'kconfig', 'c'] | 8 | 426 | 6 | --- diff --git a/drivers/gpu/drm/amd/display/kconfig b/drivers/gpu/drm/amd/display/kconfig --- a/drivers/gpu/drm/amd/display/kconfig +++ b/drivers/gpu/drm/amd/display/kconfig +config drm_amd_secure_display + bool "enable secure display support" + default n + depends on debug_fs + depends on drm_amd_dc_dcn + help + choo... | Graphics | 86bc221918925a0bbb49043e3936e898e009b43b | wayne lin | drivers | gpu | amd, amdgpu_dm, display, drm |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.