F: include/net/iw_handler.h
F: include/net/wext.h
F: include/uapi/linux/nl80211.h
+F: include/uapi/linux/wireless.h
F: net/wireless/
8169 10/100/1000 GIGABIT ETHERNET DRIVER
F: tools/power/acpi/
ACPI FOR ARM64 (ACPI/arm64)
-M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Lorenzo Pieralisi <lpieralisi@kernel.org>
M: Hanjun Guo <guohanjun@huawei.com>
M: Sudeep Holla <sudeep.holla@arm.com>
L: linux-acpi@vger.kernel.org
F: drivers/mailbox/mailbox-altera.c
ALTERA MSGDMA IP CORE DRIVER
-M: Olivier Dautricourt <olivier.dautricourt@orolia.com>
+M: Olivier Dautricourt <olivierdautricourt@gmail.com>
R: Stefan Roese <sr@denx.de>
L: dmaengine@vger.kernel.org
S: Odd Fixes
F: drivers/net/ethernet/amd/xgbe/
AMD SENSOR FUSION HUB DRIVER
-M: Nehal Shah <nehal-bakulchandra.shah@amd.com>
M: Basavaraj Natikar <basavaraj.natikar@amd.com>
L: linux-input@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
F: drivers/iio/adc/ad7292.c
+ANALOG DEVICES INC AD3552R DRIVER
+M: Nuno Sá <nuno.sa@analog.com>
+L: linux-iio@vger.kernel.org
+S: Supported
+W: https://ez.analog.com/linux-software-drivers
+F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
+F: drivers/iio/dac/ad3552r.c
+
ANALOG DEVICES INC AD7293 DRIVER
M: Antoniu Miclaus <antoniu.miclaus@analog.com>
L: linux-iio@vger.kernel.org
S: Odd fixes
F: drivers/input/mouse/bcm5974.c
-APPLE DART IOMMU DRIVER
-M: Sven Peter <sven@svenpeter.dev>
-R: Alyssa Rosenzweig <alyssa@rosenzweig.io>
-L: iommu@lists.linux-foundation.org
-S: Maintained
-F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
-F: drivers/iommu/apple-dart.c
-
APPLE PCIE CONTROLLER DRIVER
M: Alyssa Rosenzweig <alyssa@rosenzweig.io>
M: Marc Zyngier <maz@kernel.org>
AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
M: Aleksa Savic <savicaleksa83@gmail.com>
+M: Jack Doan <me@jackdoan.com>
L: linux-hwmon@vger.kernel.org
S: Maintained
F: Documentation/hwmon/aquacomputer_d5next.rst
F: arch/arm/boot/dts/arm-realview-*
F: arch/arm/boot/dts/integrator*
F: arch/arm/boot/dts/versatile*
-F: arch/arm/mach-integrator/
-F: arch/arm/mach-realview/
F: arch/arm/mach-versatile/
-F: arch/arm/plat-versatile/
F: drivers/bus/arm-integrator-lm.c
F: drivers/clk/versatile/
F: drivers/i2c/busses/i2c-versatile.c
F: Documentation/devicetree/bindings/clock/apple,nco.yaml
F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
F: Documentation/devicetree/bindings/interrupt-controller/apple,*
+F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
+F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
+F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
+F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
F: Documentation/devicetree/bindings/power/apple*
F: drivers/clk/clk-apple-nco.c
F: drivers/i2c/busses/i2c-pasemi-core.c
F: drivers/i2c/busses/i2c-pasemi-platform.c
+F: drivers/iommu/apple-dart.c
F: drivers/irqchip/irq-apple-aic.c
F: drivers/mailbox/apple-mailbox.c
+F: drivers/nvme/host/apple.c
+F: drivers/nvmem/apple-efuses.c
F: drivers/pinctrl/pinctrl-apple-gpio.c
F: drivers/soc/apple/*
F: drivers/watchdog/apple_wdt.c
F: include/dt-bindings/interrupt-controller/apple-aic.h
F: include/dt-bindings/pinctrl/apple.h
F: include/linux/apple-mailbox.h
+F: include/linux/soc/apple/*
ARM/ARTPEC MACHINE SUPPORT
M: Jesper Nilsson <jesper.nilsson@axis.com>
F: arch/arm/mach-sa1100/include/mach/jornada720.h
F: arch/arm/mach-sa1100/jornada720.c
+ARM/HPE GXP ARCHITECTURE
+M: Jean-Marie Verdun <verdun@hpe.com>
+M: Nick Hawkins <nick.hawkins@hpe.com>
+S: Maintained
+F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml
+F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
+F: arch/arm/boot/dts/hpe-bmc*
+F: arch/arm/boot/dts/hpe-gxp*
+F: arch/arm/mach-hpe/
+F: drivers/clocksource/timer-gxp.c
+F: drivers/watchdog/gxp-wdt.c
+
ARM/IGEP MACHINE SUPPORT
M: Enric Balletbo i Serra <eballetbo@gmail.com>
M: Javier Martinez Canillas <javier@dowhile0.org>
F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
-F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
+F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
F: arch/arm/boot/dts/rda8810pl-*
F: drivers/clocksource/timer-rda.c
F: drivers/gpio/gpio-rda.c
N: rockchip
ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Alim Akhtar <alim.akhtar@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org
S: Maintained
C: irc://irc.libera.chat/linux-exynos
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
+B: mailto:linux-samsung-soc@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
F: Documentation/arm/samsung/
F: Documentation/devicetree/bindings/arm/samsung/
ARM/VERSATILE EXPRESS PLATFORM
M: Liviu Dudau <liviu.dudau@arm.com>
M: Sudeep Holla <sudeep.holla@arm.com>
-M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Lorenzo Pieralisi <lpieralisi@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: */*/*/vexpress*
F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
F: drivers/mmc/host/sdhci-of-aspeed*
+ASPEED SMC SPI DRIVER
+M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
+M: Cédric Le Goater <clg@kaod.org>
+L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
+L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
+L: linux-spi@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
+F: drivers/spi/spi-aspeed-smc.c
+
ASPEED VIDEO ENGINE DRIVER
M: Eddie James <eajames@linux.ibm.com>
L: linux-media@vger.kernel.org
R: Rasmus Villemoes <linux@rasmusvillemoes.dk>
S: Maintained
F: include/linux/bitmap.h
+ F: include/linux/cpumask.h
F: include/linux/find.h
+ F: include/linux/nodemask.h
F: lib/bitmap.c
+ F: lib/cpumask.c
F: lib/find_bit.c
F: lib/find_bit_benchmark.c
+ F: lib/nodemask.c
F: lib/test_bitmap.c
F: tools/include/linux/bitmap.h
F: tools/include/linux/find.h
L: netdev@vger.kernel.org
S: Supported
W: http://sourceforge.net/projects/bonding/
+F: Documentation/networking/bonding.rst
F: drivers/net/bonding/
-F: include/net/bonding.h
+F: include/net/bond*
F: include/uapi/linux/if_bonding.h
BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
F: include/linux/dsa/brcm.h
F: include/linux/platform_data/b53.h
+BROADCOM BCMBCA ARM ARCHITECTURE
+M: William Zhang <william.zhang@broadcom.com>
+M: Anand Gore <anand.gore@broadcom.com>
+M: Kursad Oney <kursad.oney@broadcom.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://github.com/broadcom/stblinux.git
+F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
+F: arch/arm/boot/dts/bcm47622.dtsi
+F: arch/arm/boot/dts/bcm947622.dts
+N: bcmbca
+N: bcm[9]?47622
+
BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
M: Nicolas Saenz Julienne <nsaenz@kernel.org>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/staging/vc04_services
N: bcm2711
N: bcm283*
+N: raspberrypi
BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
M: Ray Jui <rjui@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
T: git git://github.com/broadcom/mach-bcm
F: arch/arm/mach-bcm/
BROADCOM BCM4908 ETHERNET DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
BROADCOM BCM4908 PINMUX DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
M: Florian Fainelli <f.fainelli@gmail.com>
M: Hauke Mehrtens <hauke@hauke-m.de>
M: Rafał Miłecki <zajec5@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/boot/dts/bcm470*
BROADCOM BCM53573 ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
M: Rafał Miłecki <rafal@milecki.pl>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/boot/dts/bcm47189*
BROADCOM BCM63XX ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM BCM7XXX ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM BDC DRIVER
M: Al Cooper <alcooperx@gmail.com>
L: linux-usb@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
F: drivers/usb/gadget/udc/bdc/
BROADCOM BMIPS CPUFREQ DRIVER
M: Markus Mayer <mmayer@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: drivers/cpufreq/bmips-cpufreq.c
BROADCOM BMIPS MIPS ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-mips@vger.kernel.org
S: Maintained
T: git git://github.com/broadcom/stblinux.git
M: Michael Chan <michael.chan@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
+F: drivers/firmware/broadcom/tee_bnxt_fw.c
F: drivers/net/ethernet/broadcom/bnxt/
+F: include/linux/firmware/broadcom/tee_bnxt_fw.h
BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
M: Arend van Spriel <aspriel@gmail.com>
BROADCOM BRCMSTB GPIO DRIVER
M: Doug Berger <opendmb@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
F: drivers/gpio/gpio-brcmstb.c
BROADCOM BRCMSTB I2C DRIVER
M: Kamal Dasu <kdasu.kdev@gmail.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-i2c@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Supported
F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
F: drivers/i2c/busses/i2c-brcmstb.c
BROADCOM BRCMSTB UART DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-serial@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
F: drivers/tty/serial/8250/8250_bcm7271.c
BROADCOM BRCMSTB USB EHCI DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-usb@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
F: drivers/usb/host/ehci-brcm.*
BROADCOM BRCMSTB USB PIN MAP DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-usb@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
F: drivers/usb/misc/brcmstb-usb-pinmap.c
BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-kernel@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/phy/broadcom/phy-brcm-usb*
BROADCOM ETHERNET PHY DRIVERS
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
BROADCOM GENET ETHERNET DRIVER
M: Doug Berger <opendmb@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
BROADCOM IPROC ARM ARCHITECTURE
M: Ray Jui <rjui@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM IPROC GBIT ETHERNET DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/brcm,amac.yaml
BROADCOM KONA GPIO DRIVER
M: Ray Jui <rjui@broadcom.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
F: drivers/gpio/gpio-bcm-kona.c
BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
M: Rafał Miłecki <rafal@milecki.pl>
M: Florian Fainelli <f.fainelli@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM SPI DRIVER
M: Kamal Dasu <kdasu.kdev@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
S: Maintained
F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
F: drivers/spi/spi-bcm-qspi.*
BROADCOM STB AVS CPUFREQ DRIVER
M: Markus Mayer <mmayer@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
BROADCOM STB AVS TMON DRIVER
M: Markus Mayer <mmayer@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
BROADCOM STB DPFE DRIVER
M: Markus Mayer <mmayer@broadcom.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
BROADCOM STB NAND FLASH DRIVER
M: Brian Norris <computersforpeace@gmail.com>
M: Kamal Dasu <kdasu.kdev@gmail.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-mtd@lists.infradead.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/mtd/nand/raw/brcmnand/
F: include/linux/platform_data/brcmnand.h
M: Jim Quinlan <jim2101024@gmail.com>
M: Nicolas Saenz Julienne <nsaenz@kernel.org>
M: Florian Fainelli <f.fainelli@gmail.com>
-M: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
BROADCOM SYSTEMPORT ETHERNET DRIVER
M: Florian Fainelli <f.fainelli@gmail.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
BROADCOM VK DRIVER
M: Scott Branden <scott.branden@broadcom.com>
-L: bcm-kernel-feedback-list@broadcom.com
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
S: Supported
F: drivers/misc/bcm-vk/
F: include/uapi/linux/misc/bcm_vk.h
F: drivers/phy/phy-can-transceiver.c
F: include/linux/can/bittiming.h
F: include/linux/can/dev.h
-F: include/linux/can/led.h
F: include/linux/can/length.h
F: include/linux/can/platform/
F: include/linux/can/rx-offload.h
CEPH COMMON CODE (LIBCEPH)
M: Ilya Dryomov <idryomov@gmail.com>
-M: Jeff Layton <jlayton@kernel.org>
M: Xiubo Li <xiubli@redhat.com>
+R: Jeff Layton <jlayton@kernel.org>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
F: net/ceph/
CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
-M: Jeff Layton <jlayton@kernel.org>
M: Xiubo Li <xiubli@redhat.com>
M: Ilya Dryomov <idryomov@gmail.com>
+R: Jeff Layton <jlayton@kernel.org>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
S: Maintained
F: Documentation/admin-guide/module-signing.rst
F: certs/
+F: scripts/check-blacklist-hashes.awk
F: scripts/sign-file.c
+F: tools/certs/
CFAG12864B LCD DRIVER
M: Miguel Ojeda <ojeda@kernel.org>
CHINESE DOCUMENTATION
M: Alex Shi <alexs@kernel.org>
+M: Yanteng Si <siyanteng@loongson.cn>
S: Maintained
F: Documentation/translations/zh_CN/
M: James Schulman <james.schulman@cirrus.com>
M: David Rhodes <david.rhodes@cirrus.com>
M: Lucas Tanure <tanureal@opensource.cirrus.com>
+M: Richard Fitzgerald <rf@opensource.cirrus.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
L: patches@opensource.cirrus.com
S: Maintained
F: Documentation/devicetree/bindings/sound/cirrus,cs*
+F: include/dt-bindings/sound/cs*
F: sound/pci/hda/cs*
F: sound/soc/codecs/cs*
F: Documentation/admin-guide/cgroup-v2.rst
F: include/linux/cgroup*
F: kernel/cgroup/
+F: tools/testing/selftests/cgroup/
CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
M: Tejun Heo <tj@kernel.org>
M: Michal Hocko <mhocko@kernel.org>
M: Roman Gushchin <roman.gushchin@linux.dev>
M: Shakeel Butt <shakeelb@google.com>
+R: Muchun Song <songmuchun@bytedance.com>
L: cgroups@vger.kernel.org
L: linux-mm@kvack.org
S: Maintained
F: mm/memcontrol.c
F: mm/swap_cgroup.c
+F: tools/testing/selftests/cgroup/memcg_protection.m
+F: tools/testing/selftests/cgroup/test_kmem.c
+F: tools/testing/selftests/cgroup/test_memcontrol.c
CORETEMP HARDWARE MONITORING DRIVER
M: Fenghua Yu <fenghua.yu@intel.com>
F: Documentation/hwmon/corsair-psu.rst
F: drivers/hwmon/corsair-psu.c
-COSA/SRP SYNC SERIAL DRIVER
-M: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
-S: Maintained
-W: http://www.fi.muni.cz/~kas/cosa/
-F: drivers/net/wan/cosa*
-
COUNTER SUBSYSTEM
M: William Breathitt Gray <vilhelm.gray@gmail.com>
L: linux-iio@vger.kernel.org
F: arch/x86/kernel/msr.c
CPUIDLE DRIVER - ARM BIG LITTLE
-M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Lorenzo Pieralisi <lpieralisi@kernel.org>
M: Daniel Lezcano <daniel.lezcano@linaro.org>
L: linux-pm@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: include/linux/platform_data/cpuidle-exynos.h
CPUIDLE DRIVER - ARM PSCI
-M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Lorenzo Pieralisi <lpieralisi@kernel.org>
M: Sudeep Holla <sudeep.holla@arm.com>
L: linux-pm@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
F: drivers/media/platform/sunxi/sun6i-csi/
+CTU CAN FD DRIVER
+M: Pavel Pisa <pisa@cmp.felk.cvut.cz>
+M: Ondrej Ille <ondrej.ille@gmail.com>
+L: linux-can@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
+F: drivers/net/can/ctucanfd/
+
CW1200 WLAN driver
M: Solomon Peachy <pizza@shaftnet.org>
S: Maintained
DATA ACCESS MONITOR
M: SeongJae Park <sj@kernel.org>
+L: damon@lists.linux.dev
L: linux-mm@kvack.org
S: Maintained
F: Documentation/ABI/testing/sysfs-kernel-mm-damon
R: Liam Mark <lmark@codeaurora.org>
R: Laura Abbott <labbott@redhat.com>
R: Brian Starkey <Brian.Starkey@arm.com>
-R: John Stultz <john.stultz@linaro.org>
+R: John Stultz <jstultz@google.com>
L: linux-media@vger.kernel.org
L: dri-devel@lists.freedesktop.org
L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
S: Maintained
F: Documentation/translations/it_IT
+DOCUMENTATION/JAPANESE
+R: Akira Yokosawa <akiyks@gmail.com>
+L: linux-doc@vger.kernel.org
+S: Maintained
+F: Documentation/translations/ja_JP
+
DONGWOON DW9714 LENS VOICE COIL DRIVER
M: Sakari Ailus <sakari.ailus@linux.intel.com>
L: linux-media@vger.kernel.org
DRM DRIVER FOR MSM ADRENO GPU
M: Rob Clark <robdclark@gmail.com>
-M: Sean Paul <sean@poorly.run>
-R: Abhinav Kumar <quic_abhinavk@quicinc.com>
+M: Abhinav Kumar <quic_abhinavk@quicinc.com>
+M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+R: Sean Paul <sean@poorly.run>
L: linux-arm-msm@vger.kernel.org
L: dri-devel@lists.freedesktop.org
L: freedreno@lists.freedesktop.org
F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
+DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
+R: Douglas Anderson <dianders@chromium.org>
+F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml
+F: drivers/gpu/drm/bridge/parade-ps8640.c
+
DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
M: Noralf Trønnes <noralf@tronnes.org>
S: Maintained
S: Orphan / Obsolete
F: drivers/gpu/drm/tdfx/
+DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
+R: Douglas Anderson <dianders@chromium.org>
+F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
+F: drivers/gpu/drm/bridge/ti-sn65dsi86.c
+
DRM DRIVER FOR TPO TPG110 PANELS
M: Linus Walleij <linus.walleij@linaro.org>
S: Maintained
R: Jernej Skrabec <jernej.skrabec@gmail.com>
S: Maintained
T: git git://anongit.freedesktop.org/drm/drm-misc
+F: Documentation/devicetree/bindings/display/bridge/
F: drivers/gpu/drm/bridge/
DRM DRIVERS FOR EXYNOS
DRM DRIVERS FOR HISILICON
M: Xinliang Liu <xinliang.liu@linaro.org>
M: Tian Tao <tiantao6@hisilicon.com>
-R: John Stultz <john.stultz@linaro.org>
+R: John Stultz <jstultz@google.com>
R: Xinwei Kong <kong.kongxinwei@hisilicon.com>
R: Chen Feng <puck.chen@hisilicon.com>
L: dri-devel@lists.freedesktop.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
F: arch/alpha/kernel/binfmt_loader.c
-F: arch/x86/ia32/ia32_aout.c
F: fs/*binfmt_*.c
F: fs/exec.c
F: include/linux/binfmts.h
F: Documentation/admin-guide/bootconfig.rst
F: fs/proc/bootconfig.c
F: include/linux/bootconfig.h
+F: lib/bootconfig-data.S
F: lib/bootconfig.c
F: tools/bootconfig/*
F: tools/bootconfig/scripts/*
F: drivers/hwmon/f71805f.c
FADDR2LINE
-M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
S: Maintained
F: scripts/faddr2line
FIRMWARE LOADER (request_firmware)
M: Luis Chamberlain <mcgrof@kernel.org>
+M: Russ Weight <russell.h.weight@intel.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/firmware_class/
L: linux-fpga@vger.kernel.org
S: Maintained
Q: http://patchwork.kernel.org/project/linux-fpga/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
F: Documentation/devicetree/bindings/fpga/
F: Documentation/driver-api/fpga/
F: Documentation/fpga/
R: Peter Zijlstra <peterz@infradead.org>
R: Darren Hart <dvhart@infradead.org>
R: Davidlohr Bueso <dave@stgolabs.net>
-R: André Almeida <andrealmeid@collabora.com>
+R: André Almeida <andrealmeid@igalia.com>
L: linux-kernel@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
L: linux-gpio@vger.kernel.org
L: linux-acpi@vger.kernel.org
-S: Maintained
+S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
F: Documentation/firmware-guide/acpi/gpio-properties.rst
F: drivers/gpio/gpiolib-acpi.c
M: Bartosz Golaszewski <brgl@bgdev.pl>
L: linux-gpio@vger.kernel.org
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
F: Documentation/ABI/obsolete/sysfs-gpio
F: Documentation/ABI/testing/gpio-cdev
F: Documentation/admin-guide/gpio/
S: Maintained
F: block/partitions/efi.*
-H8/300 ARCHITECTURE
-M: Yoshinori Sato <ysato@users.sourceforge.jp>
-L: uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
-S: Maintained
-W: http://uclinux-h8.sourceforge.jp
-T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
-F: arch/h8300/
-F: drivers/clk/h8300/
-F: drivers/clocksource/h8300_*.c
-F: drivers/irqchip/irq-renesas-h8*.c
-
HABANALABS PCI DRIVER
M: Oded Gabbay <ogabbay@kernel.org>
S: Supported
F: drivers/iio/*/hid-*
F: include/linux/hid-sensor-*
+HID WACOM DRIVER
+M: Ping Cheng <ping.cheng@wacom.com>
+M: Jason Gerecke <jason.gerecke@wacom.com>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: drivers/hid/wacom.h
+F: drivers/hid/wacom_*
+
HIGH-RESOLUTION TIMERS, CLOCKEVENTS
M: Thomas Gleixner <tglx@linutronix.de>
L: linux-kernel@vger.kernel.org
HIGH-SPEED SCC DRIVER FOR AX.25
L: linux-hams@vger.kernel.org
S: Orphan
-F: drivers/net/hamradio/dmascc.c
F: drivers/net/hamradio/scc.c
HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
F: drivers/net/ethernet/hisilicon/
HIKEY960 ONBOARD USB GPIO HUB DRIVER
-M: John Stultz <john.stultz@linaro.org>
+M: John Stultz <jstultz@google.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/misc/hisi_hikey_usb.c
F: drivers/input/touchscreen/htcpen.c
HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
-M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+M: Lorenzo Bianconi <lorenzo@kernel.org>
L: linux-iio@vger.kernel.org
S: Maintained
W: http://www.st.com/
F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
F: drivers/net/ethernet/huawei/hinic/
-HUGETLB FILESYSTEM
+HUGETLB SUBSYSTEM
M: Mike Kravetz <mike.kravetz@oracle.com>
+M: Muchun Song <songmuchun@bytedance.com>
L: linux-mm@kvack.org
S: Maintained
F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
F: Documentation/admin-guide/mm/hugetlbpage.rst
F: Documentation/vm/hugetlbfs_reserv.rst
+F: Documentation/vm/vmemmap_dedup.rst
F: fs/hugetlbfs/
F: include/linux/hugetlb.h
F: mm/hugetlb.c
+F: mm/hugetlb_vmemmap.c
+F: mm/hugetlb_vmemmap.h
HVA ST MEDIA DRIVER
M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
I3C DRIVER FOR CADENCE I3C MASTER IP
M: Przemysław Gaj <pgaj@cadence.com>
S: Maintained
-F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
+F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
F: drivers/i3c/master/i3c-master-cdns.c
I3C DRIVER FOR SYNOPSYS DESIGNWARE
M: Vitor Soares <vitor.soares@synopsys.com>
S: Maintained
-F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
+F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
F: drivers/i3c/master/dw*
I3C SUBSYSTEM
IBM Power SRIOV Virtual NIC Device Driver
M: Dany Madden <drt@linux.ibm.com>
-M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
R: Thomas Falcon <tlfalcon@linux.ibm.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/ibm/ibmvnic.*
IBM Power Virtual Accelerator Switchboard
-M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
L: linuxppc-dev@lists.ozlabs.org
S: Supported
F: arch/powerpc/include/asm/vas.h
INTEL GPIO DRIVERS
M: Andy Shevchenko <andy@kernel.org>
L: linux-gpio@vger.kernel.org
-S: Maintained
+S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
F: drivers/gpio/gpio-ich.c
F: drivers/gpio/gpio-merrifield.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
F: drivers/idle/intel_idle.c
+INTEL IN FIELD SCAN (IFS) DEVICE
+M: Jithu Joseph <jithu.joseph@intel.com>
+R: Ashok Raj <ashok.raj@intel.com>
+R: Tony Luck <tony.luck@intel.com>
+S: Maintained
+F: drivers/platform/x86/intel/ifs
+F: include/trace/events/intel_ifs.h
+
INTEL INTEGRATED SENSOR HUB DRIVER
M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
M: Jiri Kosina <jikos@kernel.org>
F: Documentation/driver-api/mei/*
F: drivers/misc/mei/
F: drivers/watchdog/mei_wdt.c
+F: include/linux/mei_aux.h
F: include/linux/mei_cl_bus.h
F: include/uapi/linux/mei.h
F: samples/mei/*
INTEL PMIC GPIO DRIVERS
M: Andy Shevchenko <andy@kernel.org>
-S: Maintained
+S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
F: drivers/gpio/gpio-*cove.c
F: drivers/net/wireless/intel/iwlegacy/
INTEL WIRELESS WIFI LINK (iwlwifi)
-M: Luca Coelho <luciano.coelho@intel.com>
+M: Gregory Greenman <gregory.greenman@intel.com>
L: linux-wireless@vger.kernel.org
S: Supported
W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
IOMAP FILESYSTEM LIBRARY
M: Christoph Hellwig <hch@infradead.org>
M: Darrick J. Wong <djwong@kernel.org>
-M: linux-xfs@vger.kernel.org
-M: linux-fsdevel@vger.kernel.org
L: linux-xfs@vger.kernel.org
L: linux-fsdevel@vger.kernel.org
S: Supported
ISCSI
M: Lee Duncan <lduncan@suse.com>
M: Chris Leech <cleech@redhat.com>
+M: Mike Christie <michael.christie@oracle.com>
L: open-iscsi@googlegroups.com
L: linux-scsi@vger.kernel.org
S: Maintained
R: Alexander Potapenko <glider@google.com>
R: Andrey Konovalov <andreyknvl@gmail.com>
R: Dmitry Vyukov <dvyukov@google.com>
+R: Vincenzo Frascino <vincenzo.frascino@arm.com>
L: kasan-dev@googlegroups.com
S: Maintained
F: Documentation/dev-tools/kasan.rst
F: arch/riscv/include/asm/kvm*
F: arch/riscv/include/uapi/asm/kvm*
F: arch/riscv/kvm/
+F: tools/testing/selftests/kvm/*/riscv/
+F: tools/testing/selftests/kvm/riscv/
KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
M: Christian Borntraeger <borntraeger@linux.ibm.com>
F: arch/s390/include/asm/gmap.h
F: arch/s390/include/asm/kvm*
F: arch/s390/include/uapi/asm/kvm*
+F: arch/s390/include/uapi/asm/uvdevice.h
F: arch/s390/kernel/uv.c
F: arch/s390/kvm/
F: arch/s390/mm/gmap.c
+F: drivers/s390/char/uvdevice.c
+F: tools/testing/selftests/drivers/s390x/uvdevice/
F: tools/testing/selftests/kvm/*/s390x/
F: tools/testing/selftests/kvm/s390x/
F: include/keys/trusted_tee.h
F: security/keys/trusted-keys/trusted_tee.c
+KEYS-TRUSTED-CAAM
+M: Ahmad Fatoum <a.fatoum@pengutronix.de>
+R: Pengutronix Kernel Team <kernel@pengutronix.de>
+L: linux-integrity@vger.kernel.org
+L: keyrings@vger.kernel.org
+S: Maintained
+F: include/keys/trusted_caam.h
+F: security/keys/trusted-keys/trusted_caam.c
+
KEYS/KEYRINGS
M: David Howells <dhowells@redhat.com>
M: Jarkko Sakkinen <jarkko@kernel.org>
F: include/linux/kdb.h
F: include/linux/kgdb.h
F: kernel/debug/
+F: kernel/module/kdb.c
KHADAS MCU MFD DRIVER
M: Neil Armstrong <narmstrong@baylibre.com>
N: litex
LIVE PATCHING
-M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
M: Jiri Kosina <jikos@kernel.org>
M: Miroslav Benes <mbenes@suse.cz>
M: Petr Mladek <pmladek@suse.com>
F: Documentation/ABI/testing/sysfs-kernel-livepatch
F: Documentation/livepatch/
F: arch/powerpc/include/asm/livepatch.h
-F: arch/s390/include/asm/livepatch.h
-F: arch/x86/include/asm/livepatch.h
F: include/linux/livepatch.h
F: kernel/livepatch/
+F: kernel/module/livepatch.c
F: lib/livepatch/
F: samples/livepatch/
F: tools/testing/selftests/livepatch/
F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
F: drivers/gpu/drm/bridge/lontium-lt8912b.c
+LOONGARCH
+M: Huacai Chen <chenhuacai@kernel.org>
+R: WANG Xuerui <kernel@xen0n.name>
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
+F: arch/loongarch/
+F: drivers/*/*loongarch*
+F: Documentation/loongarch/
+F: Documentation/translations/zh_CN/loongarch/
+
LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
M: Sathya Prakash <sathya.prakash@broadcom.com>
M: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
M: Hu Ziji <huziji@marvell.com>
L: linux-mmc@vger.kernel.org
S: Supported
-F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
+F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
F: drivers/mmc/host/sdhci-xenon*
+MARVELL OCTEON ENDPOINT DRIVER
+M: Veerasenareddy Burru <vburru@marvell.com>
+M: Abhijit Ayarekar <aayarekar@marvell.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/marvell/octeon_ep
+
MATROX FRAMEBUFFER DRIVER
L: linux-fbdev@vger.kernel.org
S: Orphan
MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
R: Iskren Chernev <iskren.chernev@gmail.com>
-R: Krzysztof Kozlowski <krzk@kernel.org>
+R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Marek Szyprowski <m.szyprowski@samsung.com>
R: Matheus Castello <matheus@castello.eng.br>
L: linux-pm@vger.kernel.org
MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
R: Hans de Goede <hdegoede@redhat.com>
-R: Krzysztof Kozlowski <krzk@kernel.org>
+R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
R: Marek Szyprowski <m.szyprowski@samsung.com>
R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
R: Purism Kernel Team <kernel@puri.sm>
F: drivers/power/supply/max77976_charger.c
MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-pm@vger.kernel.org
S: Supported
+B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
F: drivers/power/supply/max14577_charger.c
MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
M: Chanwoo Choi <cw00.choi@samsung.com>
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
S: Supported
+B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
F: Documentation/admin-guide/media/imx7.rst
F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
-F: drivers/media/platform/imx/imx-mipi-csis.c
+F: drivers/media/platform/nxp/imx-mipi-csis.c
F: drivers/staging/media/imx/imx7-media-csi.c
MEDIA DRIVERS FOR HELENE
L: linux-tegra@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
+F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
F: drivers/media/platform/nvidia/tegra-vde/
MEDIA DRIVERS FOR RENESAS - CEU
M: Qii Wang <qii.wang@mediatek.com>
L: linux-i2c@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
+F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
F: drivers/i2c/busses/i2c-mt65xx.c
MEDIATEK IOMMU DRIVER
F: include/dt-bindings/memory/mt*-port.h
MEDIATEK JPEG DRIVER
-M: Rick Chang <rick.chang@mediatek.com>
M: Bin Liu <bin.liu@mediatek.com>
S: Supported
-F: Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
+F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
F: drivers/media/platform/mediatek/jpeg/
MEDIATEK MDP DRIVER
M: Tiffany Lin <tiffany.lin@mediatek.com>
M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
S: Supported
-F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
F: drivers/media/platform/mediatek/vcodec/
F: drivers/media/platform/mediatek/vpu/
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
-M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+M: Lorenzo Bianconi <lorenzo@kernel.org>
M: Ryder Lee <ryder.lee@mediatek.com>
R: Shayne Chen <shayne.chen@mediatek.com>
R: Sean Wang <sean.wang@mediatek.com>
F: drivers/net/dsa/mt7530.*
F: net/dsa/tag_mtk.c
+MEDIATEK T7XX 5G WWAN MODEM DRIVER
+M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
+M: Intel Corporation <linuxwwan@intel.com>
+R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
+R: Liu Haijun <haijun.liu@mediatek.com>
+R: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
+R: Ricardo Martinez <ricardo.martinez@linux.intel.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/wwan/t7xx/
+
MEDIATEK USB3 DRD IP DRIVER
M: Chunfeng Yun <chunfeng.yun@mediatek.com>
L: linux-usb@vger.kernel.org
F: tools/testing/memblock/
MEMORY CONTROLLER DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-kernel@vger.kernel.org
S: Maintained
+B: mailto:krzysztof.kozlowski@linaro.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
F: Documentation/devicetree/bindings/memory-controllers/
F: drivers/memory/
MHI BUS
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
-R: Hemant Kumar <hemantk@codeaurora.org>
+R: Hemant Kumar <quic_hemantk@quicinc.com>
L: mhi@lists.linux.dev
L: linux-arm-msm@vger.kernel.org
S: Maintained
F: include/linux/platform_data/microchip-ksz.h
F: net/dsa/tag_ksz.c
+MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
+M: Arun Ramadoss <arun.ramadoss@microchip.com>
+R: UNGLinuxDriver@microchip.com
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/phy/microchip_t1.c
+
MICROCHIP LAN743X ETHERNET DRIVER
M: Bryan Whitehead <bryan.whitehead@microchip.com>
M: UNGLinuxDriver@microchip.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-pwm@vger.kernel.org
S: Supported
-F: Documentation/devicetree/bindings/pwm/atmel-pwm.txt
+F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
F: drivers/pwm/pwm-atmel.c
MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
F: include/linux/module.h
-F: kernel/module.c
+F: kernel/module/
MONOLITHIC POWER SYSTEM PMIC DRIVER
M: Saravanan Sekar <sravanhome@gmail.com>
MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
M: Jiri Slaby <jirislaby@kernel.org>
S: Maintained
-F: Documentation/driver-api/serial/moxa-smartio.rst
+F: Documentation/driver-api/tty/moxa-smartio.rst
F: drivers/tty/mxser.*
MR800 AVERMEDIA USB FM RADIO DRIVER
S: Maintained
F: net/ncsi/
-NCT6775 HARDWARE MONITOR DRIVER
+NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
M: Guenter Roeck <linux@roeck-us.net>
L: linux-hwmon@vger.kernel.org
S: Maintained
F: Documentation/hwmon/nct6775.rst
-F: drivers/hwmon/nct6775.c
+F: drivers/hwmon/nct6775-core.c
+F: drivers/hwmon/nct6775-platform.c
+F: drivers/hwmon/nct6775.h
+
+NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
+M: Zev Weiss <zev@bewilderbeest.net>
+L: linux-hwmon@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
+F: drivers/hwmon/nct6775-i2c.c
NETDEVSIM
M: Jakub Kicinski <kuba@kernel.org>
NETWORKING DRIVERS
M: "David S. Miller" <davem@davemloft.net>
+M: Eric Dumazet <edumazet@google.com>
M: Jakub Kicinski <kuba@kernel.org>
M: Paolo Abeni <pabeni@redhat.com>
L: netdev@vger.kernel.org
NETWORKING [GENERAL]
M: "David S. Miller" <davem@davemloft.net>
+M: Eric Dumazet <edumazet@google.com>
M: Jakub Kicinski <kuba@kernel.org>
M: Paolo Abeni <pabeni@redhat.com>
L: netdev@vger.kernel.org
F: include/trace/events/mptcp.h
F: include/uapi/linux/mptcp.h
F: net/mptcp/
+F: tools/testing/selftests/bpf/*/*mptcp*.c
F: tools/testing/selftests/net/mptcp/
NETWORKING [TCP]
F: net/ipv4/nexthop.c
NFC SUBSYSTEM
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-nfc@lists.01.org (subscribers-only)
L: netdev@vger.kernel.org
S: Maintained
+B: mailto:linux-nfc@lists.01.org
F: Documentation/devicetree/bindings/net/nfc/
F: drivers/nfc/
F: include/linux/platform_data/nfcmrvl.h
F: drivers/regulator/pf8x00-regulator.c
NXP PTN5150A CC LOGIC AND EXTCON DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
L: linux-media@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
-F: drivers/media/platform/imx-jpeg
+F: drivers/media/platform/nxp/imx-jpeg
NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
M: Jonas Malaco <jonas@protocubo.io>
F: lib/test_objagg.c
OBJTOOL
-M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
M: Peter Zijlstra <peterz@infradead.org>
S: Supported
F: tools/objtool/
F: drivers/cpufreq/omap-cpufreq.c
OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
-M: Rajendra Nayak <rnayak@codeaurora.org>
M: Paul Walmsley <paul@pwsan.com>
L: linux-omap@vger.kernel.org
S: Maintained
OMAP1 SUPPORT
M: Aaro Koskinen <aaro.koskinen@iki.fi>
+M: Janusz Krzysztofik <jmkrzyszt@gmail.com>
M: Tony Lindgren <tony@atomide.com>
L: linux-omap@vger.kernel.org
S: Maintained
OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
M: Rob Herring <robh+dt@kernel.org>
-M: Krzysztof Kozlowski <krzk+dt@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
L: devicetree@vger.kernel.org
S: Maintained
C: irc://irc.libera.chat/devicetree
F: include/linux/padata.h
F: kernel/padata.c
+PAGE CACHE
+M: Matthew Wilcox (Oracle) <willy@infradead.org>
+L: linux-fsdevel@vger.kernel.org
+S: Supported
+T: git git://git.infradead.org/users/willy/pagecache.git
+F: Documentation/filesystems/locking.rst
+F: Documentation/filesystems/vfs.rst
+F: include/linux/pagemap.h
+F: mm/filemap.c
+F: mm/page-writeback.c
+F: mm/readahead.c
+F: mm/truncate.c
+
PAGE POOL
M: Jesper Dangaard Brouer <hawk@kernel.org>
M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
PCI ENDPOINT SUBSYSTEM
M: Kishon Vijay Abraham I <kishon@ti.com>
-M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Lorenzo Pieralisi <lpieralisi@kernel.org>
R: Krzysztof Wilczyński <kw@linux.com>
L: linux-pci@vger.kernel.org
S: Supported
F: drivers/pci/controller/pci-xgene-msi.c
PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
-M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Lorenzo Pieralisi <lpieralisi@kernel.org>
R: Rob Herring <robh@kernel.org>
R: Krzysztof Wilczyński <kw@linux.com>
L: linux-pci@vger.kernel.org
M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
L: linux-pci@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/pci/uniphier-pcie*
+F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
F: drivers/pci/controller/dwc/pcie-uniphier*
PCIE DRIVER FOR ST SPEAR13XX
PERFORMANCE EVENTS TOOLING ARM64
R: John Garry <john.garry@huawei.com>
R: Will Deacon <will@kernel.org>
-R: Mathieu Poirier <mathieu.poirier@linaro.org>
+R: James Clark <james.clark@arm.com>
+R: Mike Leach <mike.leach@linaro.org>
R: Leo Yan <leo.yan@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
PIN CONTROLLER - SAMSUNG
M: Tomasz Figa <tomasz.figa@gmail.com>
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
R: Alim Akhtar <alim.akhtar@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
C: irc://irc.libera.chat/linux-exynos
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
+B: mailto:linux-samsung-soc@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
F: drivers/pinctrl/samsung/
POWER STATE COORDINATION INTERFACE (PSCI)
M: Mark Rutland <mark.rutland@arm.com>
-M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Lorenzo Pieralisi <lpieralisi@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/firmware/psci/
PRINTK INDEXING
R: Chris Down <chris@chrisdown.name>
S: Maintained
+F: Documentation/core-api/printk-index.rst
F: kernel/printk/index.c
+K: printk_index
PROC FILESYSTEM
L: linux-kernel@vger.kernel.org
F: include/linux/ptrace.h
F: include/linux/regset.h
F: include/uapi/linux/ptrace.h
-F: include/uapi/linux/ptrace.h
F: kernel/ptrace.c
PULSE8-CEC DRIVER
F: Documentation/admin-guide/media/pulse8-cec.rst
F: drivers/media/cec/usb/pulse8/
+PURELIFI PLFXLC DRIVER
+M: Srinivasan Raju <srini.raju@purelifi.com>
+L: linux-wireless@vger.kernel.org
+S: Supported
+F: drivers/net/wireless/purelifi/plfxlc/
+
PVRUSB2 VIDEO4LINUX DRIVER
M: Mike Isely <isely@pobox.com>
L: pvrusb2@isely.net (subscribers-only)
T: git https://gitlab.freedesktop.org/agd5f/linux.git
B: https://gitlab.freedesktop.org/drm/amd/-/issues
C: irc://irc.oftc.net/radeon
+F: Documentation/gpu/amdgpu/
F: drivers/gpu/drm/amd/
F: drivers/gpu/drm/radeon/
F: include/uapi/drm/amdgpu_drm.h
S: Maintained
F: arch/mips/boot/dts/ralink/mt7621*
+RALINK PINCTRL DRIVER
+M: Arınç ÜNAL <arinc.unal@arinc9.com>
+M: Sergio Paracuellos <sergio.paracuellos@gmail.com>
+L: linux-mips@vger.kernel.org
+S: Maintained
+F: drivers/pinctrl/ralink/
+
RALINK RT2X00 WIRELESS LAN DRIVER
M: Stanislaw Gruszka <stf_xl@wp.pl>
M: Helmut Schaa <helmut.schaa@googlemail.com>
F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
F: drivers/iio/adc/rzg2l_adc.c
+RENESAS RZ/N1 RTC CONTROLLER DRIVER
+M: Miquel Raynal <miquel.raynal@bootlin.com>
+L: linux-rtc@vger.kernel.org
+L: linux-renesas-soc@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
+F: drivers/rtc/rtc-rzn1.c
+
RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
M: Miquel Raynal <miquel.raynal@bootlin.com>
L: linux-mtd@lists.infradead.org
F: drivers/s390/scsi/zfcp_*
S3C ADC BATTERY DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-samsung-soc@vger.kernel.org
S: Odd Fixes
F: drivers/power/supply/s3c_adc_battery.c
F: security/safesetid/
SAMSUNG AUDIO (ASoC) DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
+B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/sound/samsung*
F: sound/soc/samsung/
SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-crypto@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Maintained
F: drivers/platform/x86/samsung-laptop.c
SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Supported
+B: mailto:linux-samsung-soc@vger.kernel.org
F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
F: include/media/drv-intf/s3c_camif.h
SAMSUNG S3FWRN5 NFC DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Krzysztof Opasiak <k.opasiak@samsung.com>
L: linux-nfc@lists.01.org (subscribers-only)
S: Maintained
F: drivers/media/i2c/s5k5baf.c
SAMSUNG S5P Security SubSystem (SSS) DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Vladimir Zapolskiy <vz@mleia.com>
L: linux-crypto@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
F: include/linux/platform_data/clk-s3c2410.h
SAMSUNG SPI DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
M: Andi Shyti <andi@etezian.org>
L: linux-spi@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
SAMSUNG THERMAL DRIVER
M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
L: linux-pm@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Maintained
R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
+R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
L: linux-kernel@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
M: Al Cooper <alcooperx@gmail.com>
+R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-mmc@vger.kernel.org
-L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
F: drivers/mmc/host/sdhci-brcmstb*
SILICON LABS WIRELESS DRIVERS (for WFxxx series)
M: Jérôme Pouiller <jerome.pouiller@silabs.com>
S: Supported
-F: Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
-F: drivers/staging/wfx/
+F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
+F: drivers/net/wireless/silabs/wfx/
SILICON MOTION SM712 FRAME BUFFER DRIVER
M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
M: Andrew Morton <akpm@linux-foundation.org>
M: Vlastimil Babka <vbabka@suse.cz>
R: Roman Gushchin <roman.gushchin@linux.dev>
+R: Hyeonggon Yoo <42.hyeyoo@gmail.com>
L: linux-mm@kvack.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
M: Mark Rutland <mark.rutland@arm.com>
-M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Lorenzo Pieralisi <lpieralisi@kernel.org>
M: Sudeep Holla <sudeep.holla@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/alpha/kernel/srm_env.c
ST LSM6DSx IMU IIO DRIVER
-M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+M: Lorenzo Bianconi <lorenzo@kernel.org>
L: linux-iio@vger.kernel.org
S: Maintained
W: http://www.st.com/
STATIC BRANCH/CALL
M: Peter Zijlstra <peterz@infradead.org>
-M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
M: Jason Baron <jbaron@akamai.com>
R: Steven Rostedt <rostedt@goodmis.org>
R: Ard Biesheuvel <ardb@kernel.org>
S: Maintained
F: drivers/net/ethernet/dlink/sundance.c
+SUNPLUS ETHERNET DRIVER
+M: Wells Lu <wellslutw@gmail.com>
+L: netdev@vger.kernel.org
+S: Maintained
+W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
+F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
+F: drivers/net/ethernet/sunplus/
+
SUNPLUS OCOTP DRIVER
M: Vincent Shih <vincent.sunplus@gmail.com>
S: Maintained
F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
F: drivers/nvmem/sunplus-ocotp.c
+SUNPLUS PWM DRIVER
+M: Hammer Hsieh <hammerh0314@gmail.com>
+S: Maintained
+F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
+F: drivers/pwm/pwm-sunplus.c
+
SUNPLUS RTC DRIVER
M: Vincent Shih <vincent.sunplus@gmail.com>
L: linux-rtc@vger.kernel.org
F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
F: drivers/tty/serial/sunplus-uart.c
+SUNPLUS WATCHDOG DRIVER
+M: Xiantao Hu <xt.hu@cqplus1.com>
+L: linux-watchdog@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
+F: drivers/watchdog/sunplus_wdt.c
+
SUPERH
M: Yoshinori Sato <ysato@users.sourceforge.jp>
M: Rich Felker <dalias@libc.org>
M: Viresh Kumar <vireshk@kernel.org>
R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
S: Maintained
+F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
F: drivers/dma/dw/
F: include/dt-bindings/dma/dw-dmac.h
F: include/linux/cpu_cooling.h
F: include/linux/thermal.h
F: include/uapi/linux/thermal.h
+F: tools/lib/thermal/
F: tools/thermal/
THERMAL DRIVER FOR AMLOGIC SOCS
F: include/linux/wl12xx.h
TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
-M: John Stultz <john.stultz@linaro.org>
+M: John Stultz <jstultz@google.com>
M: Thomas Gleixner <tglx@linutronix.de>
R: Stephen Boyd <sboyd@kernel.org>
L: linux-kernel@vger.kernel.org
TMIO/SDHI MMC DRIVER
M: Wolfram Sang <wsa+renesas@sang-engineering.com>
L: linux-mmc@vger.kernel.org
+L: linux-renesas-soc@vger.kernel.org
S: Supported
F: drivers/mmc/host/renesas_sdhi*
F: drivers/mmc/host/tmio_mmc*
M: Guenter Roeck <linux@roeck-us.net>
L: linux-hwmon@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
F: Documentation/hwmon/tmp401.rst
F: drivers/hwmon/tmp401.c
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
F: Documentation/trace/ftrace.rst
-F: arch/*/*/*/ftrace.h
-F: arch/*/kernel/ftrace.c
+F: arch/*/*/*/*ftrace*
+F: arch/*/*/*ftrace*
F: fs/tracefs/
F: include/*/ftrace.h
F: include/linux/trace*.h
F: include/linux/cdrom.h
F: include/uapi/linux/cdrom.h
-UNISYS S-PAR DRIVERS
-M: David Kershner <david.kershner@unisys.com>
-L: sparmaintainer@unisys.com (Unisys internal)
-S: Supported
-F: drivers/staging/unisys/
-F: drivers/visorbus/
-F: include/linux/visorbus.h
-
UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
R: Alim Akhtar <alim.akhtar@samsung.com>
R: Avri Altman <avri.altman@wdc.com>
USB VIDEO CLASS
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
-L: linux-uvc-devel@lists.sourceforge.net (subscribers-only)
L: linux-media@vger.kernel.org
S: Maintained
W: http://www.ideasonboard.org/uvc/
VIRTIO DRIVERS FOR S390
M: Cornelia Huck <cohuck@redhat.com>
M: Halil Pasic <pasic@linux.ibm.com>
+M: Eric Farman <farman@linux.ibm.com>
L: linux-s390@vger.kernel.org
L: virtualization@lists.linux-foundation.org
L: kvm@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
F: Documentation/driver-api/vme.rst
-F: drivers/staging/vme/
+F: drivers/staging/vme_user/
F: drivers/vme/
F: include/linux/vme*
F: drivers/hid/hid-wiimote*
WILOCITY WIL6210 WIRELESS DRIVER
-M: Maya Erez <merez@codeaurora.org>
L: linux-wireless@vger.kernel.org
-L: wil6210@qti.qualcomm.com
-S: Supported
+S: Orphan
W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
F: drivers/net/wireless/ath/wil6210/
F: arch/x86/kernel/apic/x2apic_uv_x.c
F: arch/x86/platform/uv/
+X86 STACK UNWINDING
+M: Josh Poimboeuf <jpoimboe@kernel.org>
+M: Peter Zijlstra <peterz@infradead.org>
+S: Supported
+F: arch/x86/include/asm/unwind*.h
+F: arch/x86/kernel/dumpstack.c
+F: arch/x86/kernel/stacktrace.c
+F: arch/x86/kernel/unwind_*.c
+
X86 VDSO
M: Andy Lutomirski <luto@kernel.org>
L: linux-kernel@vger.kernel.org
XDP SOCKETS (AF_XDP)
M: Björn Töpel <bjorn@kernel.org>
M: Magnus Karlsson <magnus.karlsson@intel.com>
+M: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
R: Jonathan Lemon <jonathan.lemon@gmail.com>
L: netdev@vger.kernel.org
L: bpf@vger.kernel.org
F: arch/arm64/xen/
XEN HYPERVISOR INTERFACE
-M: Boris Ostrovsky <boris.ostrovsky@oracle.com>
M: Juergen Gross <jgross@suse.com>
-R: Stefano Stabellini <sstabellini@kernel.org>
+M: Stefano Stabellini <sstabellini@kernel.org>
+R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
F: Documentation/ABI/stable/sysfs-hypervisor-xen
F: Documentation/ABI/testing/sysfs-hypervisor-xen
-F: arch/x86/include/asm/pvclock-abi.h
-F: arch/x86/include/asm/xen/
-F: arch/x86/platform/pvh/
-F: arch/x86/xen/
F: drivers/*/xen-*front.c
F: drivers/xen/
F: include/uapi/xen/
F: include/xen/
+XEN HYPERVISOR X86
+M: Juergen Gross <jgross@suse.com>
+R: Boris Ostrovsky <boris.ostrovsky@oracle.com>
+L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
+S: Supported
+F: arch/x86/include/asm/pvclock-abi.h
+F: arch/x86/include/asm/xen/
+F: arch/x86/platform/pvh/
+F: arch/x86/xen/
+
XEN NETWORK BACKEND DRIVER
M: Wei Liu <wei.liu@kernel.org>
M: Paul Durrant <paul@xen.org>
XFS FILESYSTEM
C: irc://irc.oftc.net/xfs
M: Darrick J. Wong <djwong@kernel.org>
-M: linux-xfs@vger.kernel.org
L: linux-xfs@vger.kernel.org
S: Supported
W: http://xfs.org/
R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
L: linux-can@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/net/can/xilinx_can.txt
+F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml
F: drivers/net/can/xilinx_can.c
XILINX GPIO DRIVER
F: drivers/misc/xilinx_sdfec.c
F: include/uapi/misc/xilinx_sdfec.h
+XILINX PWM DRIVER
+M: Sean Anderson <sean.anderson@seco.com>
+S: Maintained
+F: drivers/pwm/pwm-xilinx.c
+F: include/clocksource/timer-xilinx.h
+
XILINX UARTLITE SERIAL DRIVER
M: Peter Korsgaard <jacmet@sunsite.dk>
L: linux-serial@vger.kernel.org
#undef pr_debug
MODULE_FIRMWARE("amdgpu/aldebaran_smc.bin");
+MODULE_FIRMWARE("amdgpu/smu_13_0_0.bin");
+MODULE_FIRMWARE("amdgpu/smu_13_0_7.bin");
#define SMU13_VOLTAGE_SCALE 4
static const int link_width[] = {0, 1, 2, 4, 8, 12, 16};
static const int link_speed[] = {25, 50, 80, 160};
+static int smu_v13_0_get_pptable_from_firmware(struct smu_context *smu, void **table, uint32_t *size,
+ uint32_t pptable_id);
+
int smu_v13_0_init_microcode(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
const char *chip_name;
char fw_name[30];
+ char ucode_prefix[30];
int err = 0;
const struct smc_firmware_header_v1_0 *hdr;
const struct common_firmware_header *header;
switch (adev->ip_versions[MP1_HWIP][0]) {
case IP_VERSION(13, 0, 2):
- chip_name = "aldebaran";
+ chip_name = "aldebaran_smc";
break;
default:
- dev_err(adev->dev, "Unsupported IP version 0x%x\n",
- adev->ip_versions[MP1_HWIP][0]);
- return -EINVAL;
+ amdgpu_ucode_ip_version_decode(adev, MP1_HWIP, ucode_prefix, sizeof(ucode_prefix));
+ chip_name = ucode_prefix;
}
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_smc.bin", chip_name);
+ snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", chip_name);
err = request_firmware(&adev->pm.fw, fw_name, adev->dev);
if (err)
if (i == adev->usec_timeout)
return -ETIME;
#endif
+
+ return 0;
+}
+
+int smu_v13_0_init_pptable_microcode(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ struct amdgpu_firmware_info *ucode = NULL;
+ uint32_t size = 0, pptable_id = 0;
+ int ret = 0;
+ void *table;
+
+ /* doesn't need to load smu firmware in IOV mode */
+ if (amdgpu_sriov_vf(adev))
+ return 0;
+
+ if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
+ return 0;
+
+ if (!adev->scpm_enabled)
+ return 0;
+
+ /* override pptable_id from driver parameter */
+ if (amdgpu_smu_pptable_id >= 0) {
+ pptable_id = amdgpu_smu_pptable_id;
+ dev_info(adev->dev, "override pptable id %d\n", pptable_id);
+ } else {
+ pptable_id = smu->smu_table.boot_values.pp_table_id;
+
+ if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 7) &&
+ pptable_id == 3667)
+ pptable_id = 36671;
+
+ if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 7) &&
+ pptable_id == 3688)
+ pptable_id = 36881;
+ /*
+ * Temporary solution for SMU V13.0.0 with SCPM enabled:
+ * - use 36831 signed pptable when pp_table_id is 3683
+ * - use 36641 signed pptable when pp_table_id is 3664 or 0
+ * TODO: drop these when the pptable carried in vbios is ready.
+ */
+ if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 0)) {
+ switch (pptable_id) {
+ case 0:
+ case 3664:
+ pptable_id = 36641;
+ break;
+ case 3683:
+ pptable_id = 36831;
+ break;
+ default:
+ dev_err(adev->dev, "Unsupported pptable id %d\n", pptable_id);
+ return -EINVAL;
+ }
+ }
+ }
+
+ /* "pptable_id == 0" means vbios carries the pptable. */
+ if (!pptable_id)
+ return 0;
+
+ ret = smu_v13_0_get_pptable_from_firmware(smu, &table, &size, pptable_id);
+ if (ret)
+ return ret;
+
+ smu->pptable_firmware.data = table;
+ smu->pptable_firmware.size = size;
+
+ ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_PPTABLE];
+ ucode->ucode_id = AMDGPU_UCODE_ID_PPTABLE;
+ ucode->fw = &smu->pptable_firmware;
+ adev->firmware.fw_size +=
+ ALIGN(smu->pptable_firmware.size, PAGE_SIZE);
+
return 0;
}
case IP_VERSION(13, 0, 2):
smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_ALDE;
break;
+ case IP_VERSION(13, 0, 0):
+ smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_SMU_V13_0_0;
+ break;
+ case IP_VERSION(13, 0, 7):
+ smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_SMU_V13_0_7;
+ break;
case IP_VERSION(13, 0, 1):
case IP_VERSION(13, 0, 3):
case IP_VERSION(13, 0, 8):
smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_YELLOW_CARP;
break;
+ case IP_VERSION(13, 0, 4):
+ smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_SMU_V13_0_4;
+ break;
case IP_VERSION(13, 0, 5):
smu->smc_driver_if_version = SMU13_DRIVER_IF_VERSION_SMU_V13_0_5;
break;
return ret;
}
+static int smu_v13_0_set_pptable_v2_0(struct smu_context *smu, void **table, uint32_t *size)
+{
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t ppt_offset_bytes;
+ const struct smc_firmware_header_v2_0 *v2;
+
+ v2 = (const struct smc_firmware_header_v2_0 *) adev->pm.fw->data;
+
+ ppt_offset_bytes = le32_to_cpu(v2->ppt_offset_bytes);
+ *size = le32_to_cpu(v2->ppt_size_bytes);
+ *table = (uint8_t *)v2 + ppt_offset_bytes;
+
+ return 0;
+}
+
static int smu_v13_0_set_pptable_v2_1(struct smu_context *smu, void **table,
uint32_t *size, uint32_t pptable_id)
{
}
switch (version_minor) {
+ case 0:
+ ret = smu_v13_0_set_pptable_v2_0(smu, table, size);
+ break;
case 1:
ret = smu_v13_0_set_pptable_v2_1(smu, table, size, pptable_id);
break;
dev_info(adev->dev, "override pptable id %d\n", pptable_id);
} else {
pptable_id = smu->smu_table.boot_values.pp_table_id;
+
+ /*
+ * Temporary solution for SMU V13.0.0 with SCPM disabled:
+ * - use 3664 or 3683 on request
+ * - use 3664 when pptable_id is 0
+ * TODO: drop these when the pptable carried in vbios is ready.
+ */
+ if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 0)) {
+ switch (pptable_id) {
+ case 0:
+ pptable_id = 3664;
+ break;
+ case 3664:
+ case 3683:
+ break;
+ default:
+ dev_err(adev->dev, "Unsupported pptable id %d\n", pptable_id);
+ return -EINVAL;
+ }
+ }
}
/* force using vbios pptable in sriov mode */
- if (amdgpu_sriov_vf(adev) || !pptable_id)
+ if ((amdgpu_sriov_vf(adev) || !pptable_id) && (amdgpu_emu_mode != 1))
ret = smu_v13_0_get_pptable_from_vbios(smu, &table, &size);
else
ret = smu_v13_0_get_pptable_from_firmware(smu, &table, &size, pptable_id);
}
}
+ smu_table->combo_pptable =
+ kzalloc(tables[SMU_TABLE_COMBO_PPTABLE].size, GFP_KERNEL);
+ if (!smu_table->combo_pptable) {
+ ret = -ENOMEM;
+ goto err4_out;
+ }
+
return 0;
+err4_out:
+ kfree(smu_table->boot_overdrive_table);
err3_out:
kfree(smu_table->overdrive_table);
err2_out:
struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
kfree(smu_table->gpu_metrics_table);
+ kfree(smu_table->combo_pptable);
kfree(smu_table->boot_overdrive_table);
kfree(smu_table->overdrive_table);
kfree(smu_table->max_sustainable_clocks);
kfree(smu_table->driver_pptable);
smu_table->gpu_metrics_table = NULL;
+ smu_table->combo_pptable = NULL;
smu_table->boot_overdrive_table = NULL;
smu_table->overdrive_table = NULL;
smu_table->max_sustainable_clocks = NULL;
return 0;
}
-static int smu_v13_0_atom_get_smu_clockinfo(struct amdgpu_device *adev,
- uint8_t clk_id,
- uint8_t syspll_id,
- uint32_t *clk_freq)
-{
- struct atom_get_smu_clock_info_parameters_v3_1 input = {0};
- struct atom_get_smu_clock_info_output_parameters_v3_1 *output;
- int ret, index;
-
- input.clk_id = clk_id;
- input.syspll_id = syspll_id;
- input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
- index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
- getsmuclockinfo);
-
- ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
- (uint32_t *)&input);
- if (ret)
- return -EINVAL;
-
- output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
- *clk_freq = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
-
- return 0;
-}
-
int smu_v13_0_get_vbios_bootup_values(struct smu_context *smu)
{
int ret, index;
struct atom_firmware_info_v3_4 *v_3_4;
struct atom_firmware_info_v3_3 *v_3_3;
struct atom_firmware_info_v3_1 *v_3_1;
+ struct atom_smu_info_v3_6 *smu_info_v3_6;
+ struct atom_smu_info_v4_0 *smu_info_v4_0;
index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
firmwareinfo);
smu->smu_table.boot_values.format_revision = header->format_revision;
smu->smu_table.boot_values.content_revision = header->content_revision;
- smu_v13_0_atom_get_smu_clockinfo(smu->adev,
- (uint8_t)SMU11_SYSPLL0_SOCCLK_ID,
- (uint8_t)0,
- &smu->smu_table.boot_values.socclk);
-
- smu_v13_0_atom_get_smu_clockinfo(smu->adev,
- (uint8_t)SMU11_SYSPLL0_DCEFCLK_ID,
- (uint8_t)0,
- &smu->smu_table.boot_values.dcefclk);
-
- smu_v13_0_atom_get_smu_clockinfo(smu->adev,
- (uint8_t)SMU11_SYSPLL0_ECLK_ID,
- (uint8_t)0,
- &smu->smu_table.boot_values.eclk);
-
- smu_v13_0_atom_get_smu_clockinfo(smu->adev,
- (uint8_t)SMU11_SYSPLL0_VCLK_ID,
- (uint8_t)0,
- &smu->smu_table.boot_values.vclk);
-
- smu_v13_0_atom_get_smu_clockinfo(smu->adev,
- (uint8_t)SMU11_SYSPLL0_DCLK_ID,
- (uint8_t)0,
- &smu->smu_table.boot_values.dclk);
-
- if ((smu->smu_table.boot_values.format_revision == 3) &&
- (smu->smu_table.boot_values.content_revision >= 2))
- smu_v13_0_atom_get_smu_clockinfo(smu->adev,
- (uint8_t)SMU11_SYSPLL1_0_FCLK_ID,
- (uint8_t)SMU11_SYSPLL1_2_ID,
- &smu->smu_table.boot_values.fclk);
+ index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
+ smu_info);
+ if (!amdgpu_atombios_get_data_table(smu->adev, index, &size, &frev, &crev,
+ (uint8_t **)&header)) {
+
+ if ((frev == 3) && (crev == 6)) {
+ smu_info_v3_6 = (struct atom_smu_info_v3_6 *)header;
+
+ smu->smu_table.boot_values.socclk = smu_info_v3_6->bootup_socclk_10khz;
+ smu->smu_table.boot_values.vclk = smu_info_v3_6->bootup_vclk_10khz;
+ smu->smu_table.boot_values.dclk = smu_info_v3_6->bootup_dclk_10khz;
+ smu->smu_table.boot_values.fclk = smu_info_v3_6->bootup_fclk_10khz;
+ } else if ((frev == 4) && (crev == 0)) {
+ smu_info_v4_0 = (struct atom_smu_info_v4_0 *)header;
+
+ smu->smu_table.boot_values.socclk = smu_info_v4_0->bootup_socclk_10khz;
+ smu->smu_table.boot_values.dcefclk = smu_info_v4_0->bootup_dcefclk_10khz;
+ smu->smu_table.boot_values.vclk = smu_info_v4_0->bootup_vclk0_10khz;
+ smu->smu_table.boot_values.dclk = smu_info_v4_0->bootup_dclk0_10khz;
+ smu->smu_table.boot_values.fclk = smu_info_v4_0->bootup_fclk_10khz;
+ } else {
+ dev_warn(smu->adev->dev, "Unexpected and unhandled version: %d.%d\n",
+ (uint32_t)frev, (uint32_t)crev);
+ }
+ }
return 0;
}
return ret;
}
-
int smu_v13_0_set_allowed_mask(struct smu_context *smu)
{
struct smu_feature *feature = &smu->smu_feature;
feature->feature_num < 64)
return -EINVAL;
- bitmap_copy((unsigned long *)feature_mask, feature->allowed, 64);
+ bitmap_to_arr32(feature_mask, feature->allowed, 64);
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskHigh,
feature_mask[1], NULL);
struct amdgpu_device *adev = smu->adev;
switch (adev->ip_versions[MP1_HWIP][0]) {
+ case IP_VERSION(13, 0, 0):
case IP_VERSION(13, 0, 1):
case IP_VERSION(13, 0, 3):
+ case IP_VERSION(13, 0, 4):
case IP_VERSION(13, 0, 5):
+ case IP_VERSION(13, 0, 7):
case IP_VERSION(13, 0, 8):
if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
return 0;
return 0;
}
- int
-smu_v13_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
+int smu_v13_0_set_fan_speed_pwm(struct smu_context *smu,
+ uint32_t speed)
{
struct amdgpu_device *adev = smu->adev;
uint32_t duty100, duty;
uint64_t tmp64;
- if (speed > 100)
- speed = 100;
+ speed = MIN(speed, 255);
if (smu_v13_0_auto_fan_control(smu, 0))
return -EINVAL;
return -EINVAL;
tmp64 = (uint64_t)speed * duty100;
- do_div(tmp64, 100);
+ do_div(tmp64, 255);
duty = (uint32_t)tmp64;
WREG32_SOC15(THM, 0, regCG_FDO_CTRL0,
switch (mode) {
case AMD_FAN_CTRL_NONE:
- ret = smu_v13_0_set_fan_speed_percent(smu, 100);
+ ret = smu_v13_0_set_fan_speed_pwm(smu, 255);
break;
case AMD_FAN_CTRL_MANUAL:
ret = smu_v13_0_auto_fan_control(smu, 0);
uint32_t speed)
{
struct amdgpu_device *adev = smu->adev;
- int ret;
uint32_t tach_period, crystal_clock_freq;
+ int ret;
if (!speed)
return -EINVAL;
CG_TACH_CTRL, TARGET_PERIOD,
tach_period));
- ret = smu_v13_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC_RPM);
-
- return ret;
+ return smu_v13_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC_RPM);
}
int smu_v13_0_set_xgmi_pstate(struct smu_context *smu,
return ret;
}
-int smu_v13_0_mode2_reset(struct smu_context *smu)
-{
- int ret;
-
- ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset,
- SMU_RESET_MODE_2, NULL);
- /*TODO: mode2 reset wait time should be shorter, add ASIC specific func if required */
- if (!ret)
- msleep(SMU13_MODE1_RESET_WAIT_TIME_IN_MS);
-
- return ret;
-}
-
int smu_v13_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type,
uint32_t *min, uint32_t *max)
{
param = (clk_id & 0xffff) << 16;
if (max) {
- ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq, param, max);
+ if (smu->adev->pm.ac_power)
+ ret = smu_cmn_send_smc_msg_with_param(smu,
+ SMU_MSG_GetMaxDpmFreq,
+ param,
+ max);
+ else
+ ret = smu_cmn_send_smc_msg_with_param(smu,
+ SMU_MSG_GetDcModeMaxDpmFreq,
+ param,
+ max);
if (ret)
goto failed;
}
&dpm_context->dpm_tables.uclk_table;
struct smu_13_0_dpm_table *soc_table =
&dpm_context->dpm_tables.soc_table;
+ struct smu_13_0_dpm_table *vclk_table =
+ &dpm_context->dpm_tables.vclk_table;
+ struct smu_13_0_dpm_table *dclk_table =
+ &dpm_context->dpm_tables.dclk_table;
+ struct smu_13_0_dpm_table *fclk_table =
+ &dpm_context->dpm_tables.fclk_table;
struct smu_umd_pstate_table *pstate_table =
&smu->pstate_table;
struct amdgpu_device *adev = smu->adev;
uint32_t sclk_min = 0, sclk_max = 0;
uint32_t mclk_min = 0, mclk_max = 0;
uint32_t socclk_min = 0, socclk_max = 0;
- int ret = 0;
+ uint32_t vclk_min = 0, vclk_max = 0;
+ uint32_t dclk_min = 0, dclk_max = 0;
+ uint32_t fclk_min = 0, fclk_max = 0;
+ int ret = 0, i;
switch (level) {
case AMD_DPM_FORCED_LEVEL_HIGH:
sclk_min = sclk_max = gfx_table->max;
mclk_min = mclk_max = mem_table->max;
socclk_min = socclk_max = soc_table->max;
+ vclk_min = vclk_max = vclk_table->max;
+ dclk_min = dclk_max = dclk_table->max;
+ fclk_min = fclk_max = fclk_table->max;
break;
case AMD_DPM_FORCED_LEVEL_LOW:
sclk_min = sclk_max = gfx_table->min;
mclk_min = mclk_max = mem_table->min;
socclk_min = socclk_max = soc_table->min;
+ vclk_min = vclk_max = vclk_table->min;
+ dclk_min = dclk_max = dclk_table->min;
+ fclk_min = fclk_max = fclk_table->min;
break;
case AMD_DPM_FORCED_LEVEL_AUTO:
sclk_min = gfx_table->min;
mclk_max = mem_table->max;
socclk_min = soc_table->min;
socclk_max = soc_table->max;
+ vclk_min = vclk_table->min;
+ vclk_max = vclk_table->max;
+ dclk_min = dclk_table->min;
+ dclk_max = dclk_table->max;
+ fclk_min = fclk_table->min;
+ fclk_max = fclk_table->max;
break;
case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
sclk_min = sclk_max = pstate_table->gfxclk_pstate.standard;
mclk_min = mclk_max = pstate_table->uclk_pstate.standard;
socclk_min = socclk_max = pstate_table->socclk_pstate.standard;
+ vclk_min = vclk_max = pstate_table->vclk_pstate.standard;
+ dclk_min = dclk_max = pstate_table->dclk_pstate.standard;
+ fclk_min = fclk_max = pstate_table->fclk_pstate.standard;
break;
case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
sclk_min = sclk_max = pstate_table->gfxclk_pstate.min;
sclk_min = sclk_max = pstate_table->gfxclk_pstate.peak;
mclk_min = mclk_max = pstate_table->uclk_pstate.peak;
socclk_min = socclk_max = pstate_table->socclk_pstate.peak;
+ vclk_min = vclk_max = pstate_table->vclk_pstate.peak;
+ dclk_min = dclk_max = pstate_table->dclk_pstate.peak;
+ fclk_min = fclk_max = pstate_table->fclk_pstate.peak;
break;
case AMD_DPM_FORCED_LEVEL_MANUAL:
case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
return -EINVAL;
}
- mclk_min = mclk_max = 0;
- socclk_min = socclk_max = 0;
+ /*
+ * Unset those settings for SMU 13.0.2. As soft limits settings
+ * for those clock domains are not supported.
+ */
+ if (smu->adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2)) {
+ mclk_min = mclk_max = 0;
+ socclk_min = socclk_max = 0;
+ vclk_min = vclk_max = 0;
+ dclk_min = dclk_max = 0;
+ fclk_min = fclk_max = 0;
+ }
if (sclk_min && sclk_max) {
ret = smu_v13_0_set_soft_freq_limited_range(smu,
pstate_table->socclk_pstate.curr.max = socclk_max;
}
+ if (vclk_min && vclk_max) {
+ for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
+ if (adev->vcn.harvest_config & (1 << i))
+ continue;
+ ret = smu_v13_0_set_soft_freq_limited_range(smu,
+ i ? SMU_VCLK1 : SMU_VCLK,
+ vclk_min,
+ vclk_max);
+ if (ret)
+ return ret;
+ }
+ pstate_table->vclk_pstate.curr.min = vclk_min;
+ pstate_table->vclk_pstate.curr.max = vclk_max;
+ }
+
+ if (dclk_min && dclk_max) {
+ for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
+ if (adev->vcn.harvest_config & (1 << i))
+ continue;
+ ret = smu_v13_0_set_soft_freq_limited_range(smu,
+ i ? SMU_DCLK1 : SMU_DCLK,
+ dclk_min,
+ dclk_max);
+ if (ret)
+ return ret;
+ }
+ pstate_table->dclk_pstate.curr.min = dclk_min;
+ pstate_table->dclk_pstate.curr.max = dclk_max;
+ }
+
+ if (fclk_min && fclk_max) {
+ ret = smu_v13_0_set_soft_freq_limited_range(smu,
+ SMU_FCLK,
+ fclk_min,
+ fclk_max);
+ if (ret)
+ return ret;
+
+ pstate_table->fclk_pstate.curr.min = fclk_min;
+ pstate_table->fclk_pstate.curr.max = fclk_max;
+ }
+
return ret;
}
NULL);
}
-int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu,
- enum smu_clk_type clk_type,
- uint16_t level,
- uint32_t *value)
+static int smu_v13_0_get_dpm_freq_by_index(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint16_t level,
+ uint32_t *value)
{
int ret = 0, clk_id = 0;
uint32_t param;
if (ret)
return ret;
- /*
- * BIT31: 0 - Fine grained DPM, 1 - Dicrete DPM
- * now, we un-support it
- */
*value = *value & 0x7fffffff;
return ret;
}
-int smu_v13_0_get_dpm_level_count(struct smu_context *smu,
- enum smu_clk_type clk_type,
- uint32_t *value)
+static int smu_v13_0_get_dpm_level_count(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t *value)
{
int ret;
ret = smu_v13_0_get_dpm_freq_by_index(smu, clk_type, 0xff, value);
- /* FW returns 0 based max level, increment by one */
- if (!ret && value)
+ /* SMU v13.0.2 FW returns 0 based max level, increment by one for it */
+ if((smu->adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2)) && (!ret && value))
++(*value);
return ret;
}
+static int smu_v13_0_get_fine_grained_status(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ bool *is_fine_grained_dpm)
+{
+ int ret = 0, clk_id = 0;
+ uint32_t param;
+ uint32_t value;
+
+ if (!is_fine_grained_dpm)
+ return -EINVAL;
+
+ if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
+ return 0;
+
+ clk_id = smu_cmn_to_asic_specific_index(smu,
+ CMN2ASIC_MAPPING_CLK,
+ clk_type);
+ if (clk_id < 0)
+ return clk_id;
+
+ param = (uint32_t)(((clk_id & 0xffff) << 16) | 0xff);
+
+ ret = smu_cmn_send_smc_msg_with_param(smu,
+ SMU_MSG_GetDpmFreqByIndex,
+ param,
+ &value);
+ if (ret)
+ return ret;
+
+ /*
+ * BIT31: 1 - Fine grained DPM, 0 - Dicrete DPM
+ * now, we un-support it
+ */
+ *is_fine_grained_dpm = value & 0x80000000;
+
+ return 0;
+}
+
int smu_v13_0_set_single_dpm_table(struct smu_context *smu,
enum smu_clk_type clk_type,
struct smu_13_0_dpm_table *single_dpm_table)
return ret;
}
+ if (smu->adev->ip_versions[MP1_HWIP][0] != IP_VERSION(13, 0, 2)) {
+ ret = smu_v13_0_get_fine_grained_status(smu,
+ clk_type,
+ &single_dpm_table->is_fine_grained);
+ if (ret) {
+ dev_err(smu->adev->dev, "[%s] failed to get fine grained status!\n", __func__);
+ return ret;
+ }
+ }
+
for (i = 0; i < single_dpm_table->count; i++) {
ret = smu_v13_0_get_dpm_freq_by_index(smu,
clk_type,
return link_speed[speed_level];
}
+int smu_v13_0_set_vcn_enable(struct smu_context *smu,
+ bool enable)
+{
+ struct amdgpu_device *adev = smu->adev;
+ int i, ret = 0;
+
+ for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
+ if (adev->vcn.harvest_config & (1 << i))
+ continue;
+
+ ret = smu_cmn_send_smc_msg_with_param(smu, enable ?
+ SMU_MSG_PowerUpVcn : SMU_MSG_PowerDownVcn,
+ i << 16U, NULL);
+ if (ret)
+ return ret;
+ }
+
+ return ret;
+}
+
+int smu_v13_0_set_jpeg_enable(struct smu_context *smu,
+ bool enable)
+{
+ return smu_cmn_send_smc_msg_with_param(smu, enable ?
+ SMU_MSG_PowerUpJpeg : SMU_MSG_PowerDownJpeg,
+ 0, NULL);
+}
+
+int smu_v13_0_run_btc(struct smu_context *smu)
+{
+ int res;
+
+ res = smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL);
+ if (res)
+ dev_err(smu->adev->dev, "RunDcBtc failed!\n");
+
+ return res;
+}
+
+int smu_v13_0_deep_sleep_control(struct smu_context *smu,
+ bool enablement)
+{
+ struct amdgpu_device *adev = smu->adev;
+ int ret = 0;
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_GFXCLK_BIT)) {
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_GFXCLK_BIT, enablement);
+ if (ret) {
+ dev_err(adev->dev, "Failed to %s GFXCLK DS!\n", enablement ? "enable" : "disable");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_UCLK_BIT)) {
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_UCLK_BIT, enablement);
+ if (ret) {
+ dev_err(adev->dev, "Failed to %s UCLK DS!\n", enablement ? "enable" : "disable");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_FCLK_BIT)) {
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_FCLK_BIT, enablement);
+ if (ret) {
+ dev_err(adev->dev, "Failed to %s FCLK DS!\n", enablement ? "enable" : "disable");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_SOCCLK_BIT)) {
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_SOCCLK_BIT, enablement);
+ if (ret) {
+ dev_err(adev->dev, "Failed to %s SOCCLK DS!\n", enablement ? "enable" : "disable");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_LCLK_BIT)) {
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_LCLK_BIT, enablement);
+ if (ret) {
+ dev_err(adev->dev, "Failed to %s LCLK DS!\n", enablement ? "enable" : "disable");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_VCN_BIT)) {
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_VCN_BIT, enablement);
+ if (ret) {
+ dev_err(adev->dev, "Failed to %s VCN DS!\n", enablement ? "enable" : "disable");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_MP0CLK_BIT)) {
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_MP0CLK_BIT, enablement);
+ if (ret) {
+ dev_err(adev->dev, "Failed to %s MP0/MPIOCLK DS!\n", enablement ? "enable" : "disable");
+ return ret;
+ }
+ }
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_MP1CLK_BIT)) {
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_MP1CLK_BIT, enablement);
+ if (ret) {
+ dev_err(adev->dev, "Failed to %s MP1CLK DS!\n", enablement ? "enable" : "disable");
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+int smu_v13_0_gfx_ulv_control(struct smu_context *smu,
+ bool enablement)
+{
+ int ret = 0;
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_GFX_ULV_BIT))
+ ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_GFX_ULV_BIT, enablement);
+
+ return ret;
+}
+
+bool smu_v13_0_baco_is_support(struct smu_context *smu)
+{
+ struct smu_baco_context *smu_baco = &smu->smu_baco;
+
+ if (amdgpu_sriov_vf(smu->adev) ||
+ !smu_baco->platform_support)
+ return false;
+
+ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_BACO_BIT) &&
+ !smu_cmn_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT))
+ return false;
+
+ return true;
+}
+
+enum smu_baco_state smu_v13_0_baco_get_state(struct smu_context *smu)
+{
+ struct smu_baco_context *smu_baco = &smu->smu_baco;
+
+ return smu_baco->state;
+}
+
+int smu_v13_0_baco_set_state(struct smu_context *smu,
+ enum smu_baco_state state)
+{
+ struct smu_baco_context *smu_baco = &smu->smu_baco;
+ struct amdgpu_device *adev = smu->adev;
+ int ret = 0;
+
+ if (smu_v13_0_baco_get_state(smu) == state)
+ return 0;
+
+ if (state == SMU_BACO_STATE_ENTER) {
+ ret = smu_cmn_send_smc_msg_with_param(smu,
+ SMU_MSG_EnterBaco,
+ 0,
+ NULL);
+ } else {
+ ret = smu_cmn_send_smc_msg(smu,
+ SMU_MSG_ExitBaco,
+ NULL);
+ if (ret)
+ return ret;
+
+ /* clear vbios scratch 6 and 7 for coming asic reinit */
+ WREG32(adev->bios_scratch_reg_offset + 6, 0);
+ WREG32(adev->bios_scratch_reg_offset + 7, 0);
+ }
+
+ if (!ret)
+ smu_baco->state = state;
+
+ return ret;
+}
+
+int smu_v13_0_baco_enter(struct smu_context *smu)
+{
+ int ret = 0;
+
+ ret = smu_v13_0_baco_set_state(smu,
+ SMU_BACO_STATE_ENTER);
+ if (ret)
+ return ret;
+
+ msleep(10);
+
+ return ret;
+}
+
+int smu_v13_0_baco_exit(struct smu_context *smu)
+{
+ return smu_v13_0_baco_set_state(smu,
+ SMU_BACO_STATE_EXIT);
+}
+
+int smu_v13_0_od_edit_dpm_table(struct smu_context *smu,
+ enum PP_OD_DPM_TABLE_COMMAND type,
+ long input[], uint32_t size)
+{
+ struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
+ int ret = 0;
+
+ /* Only allowed in manual mode */
+ if (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
+ return -EINVAL;
+
+ switch (type) {
+ case PP_OD_EDIT_SCLK_VDDC_TABLE:
+ if (size != 2) {
+ dev_err(smu->adev->dev, "Input parameter number not correct\n");
+ return -EINVAL;
+ }
+
+ if (input[0] == 0) {
+ if (input[1] < smu->gfx_default_hard_min_freq) {
+ dev_warn(smu->adev->dev,
+ "Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n",
+ input[1], smu->gfx_default_hard_min_freq);
+ return -EINVAL;
+ }
+ smu->gfx_actual_hard_min_freq = input[1];
+ } else if (input[0] == 1) {
+ if (input[1] > smu->gfx_default_soft_max_freq) {
+ dev_warn(smu->adev->dev,
+ "Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n",
+ input[1], smu->gfx_default_soft_max_freq);
+ return -EINVAL;
+ }
+ smu->gfx_actual_soft_max_freq = input[1];
+ } else {
+ return -EINVAL;
+ }
+ break;
+ case PP_OD_RESTORE_DEFAULT_TABLE:
+ if (size != 0) {
+ dev_err(smu->adev->dev, "Input parameter number not correct\n");
+ return -EINVAL;
+ }
+ smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
+ smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
+ break;
+ case PP_OD_COMMIT_DPM_TABLE:
+ if (size != 0) {
+ dev_err(smu->adev->dev, "Input parameter number not correct\n");
+ return -EINVAL;
+ }
+ if (smu->gfx_actual_hard_min_freq > smu->gfx_actual_soft_max_freq) {
+ dev_err(smu->adev->dev,
+ "The setting minimum sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n",
+ smu->gfx_actual_hard_min_freq,
+ smu->gfx_actual_soft_max_freq);
+ return -EINVAL;
+ }
+
+ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk,
+ smu->gfx_actual_hard_min_freq,
+ NULL);
+ if (ret) {
+ dev_err(smu->adev->dev, "Set hard min sclk failed!");
+ return ret;
+ }
+
+ ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
+ smu->gfx_actual_soft_max_freq,
+ NULL);
+ if (ret) {
+ dev_err(smu->adev->dev, "Set soft max sclk failed!");
+ return ret;
+ }
+ break;
+ default:
+ return -ENOSYS;
+ }
+
+ return ret;
+}
+
+int smu_v13_0_set_default_dpm_tables(struct smu_context *smu)
+{
+ struct smu_table_context *smu_table = &smu->smu_table;
+
+ return smu_cmn_update_table(smu, SMU_TABLE_DPMCLOCKS, 0,
+ smu_table->clocks_table, false);
+}
projects / platform / kernel / linux-starfive.git / commitdiff