9P FILE SYSTEM
W: http://swik.net/v9fs
Q: http://patchwork.kernel.org/project/v9fs-devel/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
+T: git git://github.com/martinetd/linux.git
S: Maintained
F: Documentation/filesystems/9p.txt
F: fs/9p/
S: Maintained
F: drivers/acpi/arm64
+ACPI I2C MULTI INSTANTIATE DRIVER
+S: Maintained
+F: drivers/platform/x86/i2c-multi-instantiate.c
+
ACPI PMIC DRIVERS
AGPGART DRIVER
-T: git git://people.freedesktop.org/~airlied/linux (part of drm maint)
+T: git git://anongit.freedesktop.org/drm/drm
S: Maintained
F: drivers/char/agp/
F: include/linux/agp*
F: drivers/crypto/ccp/
F: include/linux/ccp.h
+AMD DISPLAY CORE
+T: git git://people.freedesktop.org/~agd5f/linux
+S: Supported
+F: drivers/gpu/drm/amd/display/
+
AMD FAM15H PROCESSOR POWER MONITORING DRIVER
F: drivers/gpu/drm/amd/include/v9_structs.h
F: include/uapi/linux/kfd_ioctl.h
+AMD POWERPLAY
+S: Supported
+F: drivers/gpu/drm/amd/powerplay/
+T: git git://people.freedesktop.org/~agd5f/linux
+
AMD SEATTLE DEVICE TREE SUPPORT
F: drivers/net/ethernet/amd/xgbe/
F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
-AMS (Apple Motion Sensor) DRIVER
-S: Supported
-F: drivers/macintosh/ams/
-
ANALOG DEVICES INC AD5686 DRIVER
F: drivers/iio/dac/ad5686*
F: drivers/iio/dac/ad5696*
+ANALOG DEVICES INC AD5758 DRIVER
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/dac/ad5758.c
+F: Documentation/devicetree/bindings/iio/dac/ad5758.txt
+
ANALOG DEVICES INC AD9389B DRIVER
S: Maintained
F: drivers/media/i2c/ad9389b*
+ANALOG DEVICES INC ADGS1408 DRIVER
+S: Supported
+F: drivers/mux/adgs1408.c
+F: Documentation/devicetree/bindings/mux/adgs1408.txt
+
+ANALOG DEVICES INC ADP5061 DRIVER
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/power/supply/adp5061.c
+
ANALOG DEVICES INC ADV7180 DRIVER
S: Maintained
-F: drivers/phy/mediatek/phy-mtk-tphy.c
+F: drivers/phy/mediatek/
+F: Documentation/devicetree/bindings/phy/phy-mtk-*
ARM/MICREL KS8695 ARCHITECTURE
T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
S: Maintained
F: arch/arm64/
+X: arch/arm64/boot/dts/
F: Documentation/arm64/
AS3645A LED FLASH CONTROLLER DRIVER
S: Maintained
F: drivers/leds/leds-as3645a.c
+ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/ak7375.c
+F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
+
ASAHI KASEI AK8974 DRIVER
F: drivers/scsi/esas2r
ATUSB IEEE 802.15.4 RADIO DRIVER
-M: Stefan Schmidt <stefan@osg.samsung.com>
+M: Stefan Schmidt <stefan@datenfreihafen.org>
S: Maintained
F: drivers/net/ieee802154/atusb.c
F: drivers/auxdisplay/
F: include/linux/cfag12864b.h
+AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
+F: drivers/iio/adc/hx711.c
+
AX.25 NETWORK LAYER
N: bcm586*
N: bcm88312
N: hr2
-F: arch/arm64/boot/dts/broadcom/ns2*
+N: stingray
+F: arch/arm64/boot/dts/broadcom/northstar2/*
+F: arch/arm64/boot/dts/broadcom/stingray/*
F: drivers/clk/bcm/clk-ns*
+F: drivers/clk/bcm/clk-sr*
F: drivers/pinctrl/bcm/pinctrl-ns*
+F: include/dt-bindings/clock/bcm-sr*
BROADCOM KONA GPIO DRIVER
CISCO VIC LOW LATENCY NIC DRIVER
S: Supported
F: drivers/infiniband/hw/usnic/
+CIRRUS LOGIC MADERA CODEC DRIVERS
+T: git https://github.com/CirrusLogic/linux-drivers.git
+W: https://github.com/CirrusLogic/linux-drivers/wiki
+S: Supported
+F: Documentation/devicetree/bindings/mfd/madera.txt
+F: Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
+F: include/linux/mfd/madera/*
+F: drivers/gpio/gpio-madera*
+F: drivers/mfd/madera*
+F: drivers/mfd/cs47l*
+F: drivers/pinctrl/cirrus/*
+
+CLANG-FORMAT FILE
+S: Maintained
+F: .clang-format
+
CLEANCACHE API
T: git git://git.infradead.org/users/hch/dma-mapping.git
W: http://git.infradead.org/users/hch/dma-mapping.git
S: Supported
-F: lib/dma-debug.c
-F: lib/dma-direct.c
-F: lib/dma-noncoherent.c
-F: lib/dma-virt.c
-F: drivers/base/dma-mapping.c
-F: drivers/base/dma-coherent.c
+F: kernel/dma/
F: include/asm-generic/dma-mapping.h
F: include/linux/dma-direct.h
F: include/linux/dma-mapping.h
X: Documentation/media
T: git git://git.lwn.net/linux.git docs-next
+DOCUMENTATION/ITALIAN
+S: Maintained
+F: Documentation/translations/it_IT
+
DONGWOON DW9714 LENS VOICE COIL DRIVER
S: Maintained
F: drivers/media/i2c/dw9714.c
+DONGWOON DW9807 LENS VOICE COIL DRIVER
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/dw9807.c
+
DOUBLETALK DRIVER
F: drivers/staging/fsl-dpaa2/ethernet
DPAA2 ETHERNET SWITCH DRIVER
S: Maintained
F: drivers/staging/fsl-dpaa2/ethsw
DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
S: Supported
F: Documentation/kobject.txt
DRM DRIVERS
-T: git git://people.freedesktop.org/~airlied/linux
+T: git git://anongit.freedesktop.org/drm/drm
B: https://bugs.freedesktop.org/
C: irc://chat.freenode.net/dri-devel
S: Maintained
DRM TTM SUBSYSTEM
T: git git://people.freedesktop.org/~agd5f/linux
S: Maintained
S: Maintained
F: drivers/media/tuners/e4000*
+EARTH_PT1 MEDIA DRIVER
+S: Odd Fixes
+F: drivers/media/pci/pt1/
+
+EARTH_PT3 MEDIA DRIVER
+S: Odd Fixes
+F: drivers/media/pci/pt3/
+
EC100 MEDIA DRIVER
EZchip NPS platform support
S: Supported
F: arch/arc/plat-eznps
F: arch/arc/boot/dts/eznps.dts
F: include/linux/fpga/
W: http://www.rocketboards.org
+FPGA DFL DRIVERS
+S: Maintained
+F: Documentation/fpga/dfl.txt
+F: include/uapi/linux/fpga-dfl.h
+F: drivers/fpga/dfl*
+
FPU EMULATOR
W: http://floatingpoint.sourceforge.net/emulator/index.html
F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
FREESCALE DIU FRAMEBUFFER DRIVER
-M: Timur Tabi <timur@tabi.org>
+M: Timur Tabi <timur@kernel.org>
S: Maintained
F: drivers/video/fbdev/fsl-diu-fb.*
F: drivers/net/wan/fsl_ucc_hdlc*
FREESCALE QUICC ENGINE UCC UART DRIVER
-M: Timur Tabi <timur@tabi.org>
+M: Timur Tabi <timur@kernel.org>
S: Maintained
F: drivers/tty/serial/ucc_uart.c
FREESCALE SOC FS_ENET DRIVER
S: Maintained
F: include/linux/fs_enet_pd.h
FREESCALE SOC SOUND DRIVERS
-M: Timur Tabi <timur@tabi.org>
+M: Timur Tabi <timur@kernel.org>
F: include/linux/fscrypt*.h
F: Documentation/filesystems/fscrypt.rst
+FSI-ATTACHED I2C DRIVER
+S: Maintained
+F: drivers/i2c/busses/i2c-fsi.c
+F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
+
FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
F: scripts/Makefile.gcc-plugins
F: Documentation/gcc-plugins.txt
+GASKET DRIVER FRAMEWORK
+S: Maintained
+F: drivers/staging/gasket/
+
GCOV BASED KERNEL PROFILING
S: Maintained
GDB KERNEL DEBUGGING HELPER SCRIPTS
S: Supported
F: scripts/gdb/
F: include/linux/pm_domain.h
F: Documentation/devicetree/bindings/power/power_domain.txt
+GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
+S: Maintained
+F: drivers/input/touchscreen/resistive-adc-touch.c
+
GENERIC UIO DRIVER FOR PCI DEVICES
F: drivers/isdn/gigaset/
F: include/uapi/linux/gigaset_dev.h
+GNSS SUBSYSTEM
+S: Maintained
+F: Documentation/ABI/testing/sysfs-class-gnss
+F: Documentation/devicetree/bindings/gnss/
+F: drivers/gnss/
+F: include/linux/gnss.h
+
GO7007 MPEG CODEC
F: drivers/staging/greybus/firmware.h
F: drivers/staging/greybus/fw-core.c
F: drivers/staging/greybus/fw-download.c
-F: drivers/staging/greybus/fw-managament.c
+F: drivers/staging/greybus/fw-management.c
F: drivers/staging/greybus/greybus_authentication.h
F: drivers/staging/greybus/greybus_firmware.h
F: drivers/staging/greybus/hid.c
F: drivers/staging/greybus/spilib.c
F: drivers/staging/greybus/spilib.h
-GREYBUS LOOPBACK/TIME PROTOCOLS DRIVERS
+GREYBUS LOOPBACK DRIVER
S: Maintained
F: drivers/staging/greybus/loopback.c
-F: drivers/staging/greybus/timesync.c
-F: drivers/staging/greybus/timesync_platform.c
GREYBUS PLATFORM DRIVERS
IEEE 802.15.4 SUBSYSTEM
-M: Stefan Schmidt <stefan@osg.samsung.com>
+M: Stefan Schmidt <stefan@datenfreihafen.org>
W: http://wpan.cakelab.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
S: Maintained
F: Documentation/hwmon/ina209
-F: Documentation/devicetree/bindings/i2c/ina209.txt
+F: Documentation/devicetree/bindings/hwmon/ina2xx.txt
F: drivers/hwmon/ina209.c
INA2XX HARDWARE MONITOR DRIVER
F: include/uapi/linux/input-event-codes.h
F: include/linux/input/
F: Documentation/devicetree/bindings/input/
+F: Documentation/devicetree/bindings/serio/
F: Documentation/input/
INPUT MULTITOUCH (MT) PROTOCOL
INTEL IPU3 CSI-2 CIO2 DRIVER
S: Maintained
F: drivers/media/pci/intel/ipu3/
S: Supported
-F: arch/x86/crypto/sha*-mb
+F: arch/x86/crypto/sha*-mb/
F: crypto/mcryptd.c
INTEL TELEMETRY DRIVER
F: drivers/firmware/iscsi_ibft*
ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
-M: Roi Dayan <roid@mellanox.com>
+M: Max Gurtovoy <maxg@mellanox.com>
S: Supported
W: http://www.openfabrics.org
F: tools/testing/selftests/kmod/
KPROBES
-M: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
+M: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
F: tools/memory-model/
+F: Documentation/atomic_bitops.txt
+F: Documentation/atomic_t.txt
+F: Documentation/core-api/atomic_ops.rst
+F: Documentation/core-api/refcount-vs-atomic.rst
F: Documentation/memory-barriers.txt
-LINUX SECURITY MODULE (LSM) FRAMEWORK
-S: Supported
-
LIS3LV02D ACCELEROMETER DRIVER
S: Maintained
-M: Xinming Hu <huxm@marvell.com>
+M: Xinming Hu <huxinming820@gmail.com>
S: Maintained
F: drivers/net/wireless/marvell/mwifiex/
S: Maintained
F: drivers/media/dvb-frontends/stv6111*
+MEDIA DRIVERS FOR STM32 - DCMI
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
+F: drivers/media/platform/stm32/stm32-dcmi.c
+
MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
F: include/uapi/linux/ivtv*
F: include/uapi/linux/uvcvideo.h
+MEDIATEK BLUETOOTH DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
+F: drivers/bluetooth/btmtkuart.c
+
MEDIATEK CIR DRIVER
S: Maintained
F: drivers/usb/mtu3/
MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
-M: Peter Senna Tschudin <peter.senna@collabora.com>
+M: Peter Senna Tschudin <peter.senna@gmail.com>
S: Maintained
W: http://www.mellanox.com
Q: http://patchwork.ozlabs.org/project/netdev/list/
F: drivers/net/ethernet/mellanox/mlxsw/
+F: tools/testing/selftests/drivers/net/mlxsw/
MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
F: drivers/hwmon/menf21bmc_hwmon.c
F: Documentation/hwmon/menf21bmc
+MEN Z069 WATCHDOG DRIVER
+S: Maintained
+F: drivers/watchdog/menz069_wdt.c
+
MESON AO CEC DRIVER FOR AMLOGIC SOCS
F: devicetree/bindings/media/atmel-isc.txt
MICROCHIP / ATMEL NAND DRIVER
S: Supported
F: drivers/media/i2c/mt9v032.c
F: include/media/i2c/mt9v032.h
+MT9V111 APTINA CAMERA SENSOR
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
+F: drivers/media/i2c/mt9v111.c
+
MULTIFUNCTION DEVICES (MFD)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
S: Maintained
F: drivers/usb/musb/
+MXL301RF MEDIA DRIVER
+S: Odd Fixes
+F: drivers/media/tuners/mxl301rf*
+
MXL5007T MEDIA DRIVER
F: drivers/scsi/sun3_scsi.*
F: drivers/scsi/sun3_scsi_vme.c
-NCR DUAL 700 SCSI DRIVER (MICROCHANNEL)
+NCSI LIBRARY:
S: Maintained
-F: drivers/scsi/NCR_D700.*
+F: net/ncsi/
NCT6775 HARDWARE MONITOR DRIVER
S: Maintained
+F: Documentation/devicetree/bindings/net/dsa/
F: net/dsa/
F: include/net/dsa.h
F: include/linux/dsa/
NXP TDA998X DRM DRIVER
-S: Supported
+S: Maintained
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
F: drivers/gpu/drm/i2c/tda998x_drv.c
F: include/drm/i2c/tda998x.h
+F: include/dt-bindings/display/tda998x.h
+K: "nxp,tda998x"
NXP TFA9879 DRIVER
S: Maintained
F: drivers/media/i2c/ov13858.c
+OMNIVISION OV2680 SENSOR DRIVER
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/ov2680.c
+F: Documentation/devicetree/bindings/media/i2c/ov2680.txt
+
OMNIVISION OV2685 SENSOR DRIVER
F: include/linux/personality.h
F: include/uapi/linux/personality.h
+PHOENIX RC FLIGHT CONTROLLER ADAPTER
+S: Maintained
+F: Documentation/input/devices/pxrc.rst
+F: drivers/input/joystick/pxrc.c
+
PHONET PROTOCOL
S: Supported
PIN CONTROLLER - INTEL
-M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
S: Maintained
F: drivers/pinctrl/intel/
S: Obsolete
F: drivers/net/wireless/intersil/prism54/
+PROC FILESYSTEM
+S: Maintained
+F: fs/proc/
+F: include/linux/proc_fs.h
+F: tools/testing/selftests/proc/
+
PROC SYSCTL
S: Supported
F: drivers/net/ethernet/qlogic/qlge/
+QM1D1B0004 MEDIA DRIVER
+S: Odd Fixes
+F: drivers/media/tuners/qm1d1b0004*
+
+QM1D1C0042 MEDIA DRIVER
+S: Odd Fixes
+F: drivers/media/tuners/qm1d1c0042*
+
QNX4 FILESYSTEM
W: http://www.alarsen.net/linux/qnx4fs/
S: Maintained
F: Documentation/devicetree/bindings/media/qcom,camss.txt
F: Documentation/media/v4l-drivers/qcom_camss.rst
-F: drivers/media/platform/qcom/camss-8x16/
+F: drivers/media/platform/qcom/camss/
QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
F: drivers/cpufreq/qcom-cpufreq-kryo.c
QUALCOMM EMAC GIGABIT ETHERNET DRIVER
-M: Timur Tabi <timur@codeaurora.org>
+M: Timur Tabi <timur@kernel.org>
-S: Supported
+S: Maintained
F: drivers/net/ethernet/qualcomm/emac/
+QUALCOMM GENERIC INTERFACE I2C DRIVER
+S: Supported
+F: drivers/i2c/busses/i2c-qcom-geni.c
+
QUALCOMM HEXAGON ARCHITECTURE
F: arch/hexagon/
QUALCOMM HIDMA DRIVER
-M: Sinan Kaya <okaya@codeaurora.org>
+M: Sinan Kaya <okaya@kernel.org>
F: Documentation/RCU/
X: Documentation/RCU/torture.txt
F: include/linux/rcu*
-X: include/linux/srcu.h
+X: include/linux/srcu*.h
F: kernel/rcu/
-X: kernel/torture.c
+X: kernel/rcu/srcu*.c
REAL TIME CLOCK (RTC) SUBSYSTEM
F: sound/soc/codecs/rt*
F: include/sound/rt*.h
+REALTEK RTL83xx SMI DSA ROUTER CHIPS
+S: Maintained
+F: Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
+F: drivers/net/dsa/realtek-smi*
+F: drivers/net/dsa/rtl83*
+
REGISTER MAP ABSTRACTION
F: Documentation/rfkill.txt
F: Documentation/ABI/stable/sysfs-class-rfkill
F: net/rfkill/
+F: include/linux/rfkill.h
+F: include/uapi/linux/rfkill.h
RHASHTABLE
S: Maintained
F: lib/rhashtable.c
+F: lib/test_rhashtable.c
F: include/linux/rhashtable.h
+F: include/linux/rhashtable-types.h
RICOH R5C592 MEMORYSTICK DRIVER
S390 VFIO-CCW DRIVER
F: drivers/scsi/sr*
SCSI RDMA PROTOCOL (SRP) INITIATOR
S: Supported
-W: http://www.openfabrics.org
Q: http://patchwork.kernel.org/project/linux-rdma/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/dad/srp-initiator.git
F: drivers/infiniband/ulp/srp/
F: include/scsi/srp.h
+SCSI RDMA PROTOCOL (SRP) TARGET
+S: Supported
+Q: http://patchwork.kernel.org/project/linux-rdma/list/
+F: drivers/infiniband/ulp/srpt/
+
SCSI SG DRIVER
F: drivers/mmc/host/sdhci*
F: include/linux/mmc/sdhci*
+SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
+S: Maintained
+F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
+
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
W: http://kernsec.org/
S: Supported
F: security/
+X: security/selinux/
SELINUX SECURITY MODULE
S: Supported
F: net/smc/
+SHARP RJ54N1CB0C SENSOR DRIVER
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: drivers/media/i2c/rj54n1cb0c.c
+F: include/media/i2c/rj54n1cb0c.h
+
SH_VEU V4L2 MEM2MEM DRIVER
S: Orphan
S: Maintained
F: drivers/input/touchscreen/silead.c
- F: drivers/platform/x86/silead_dmi.c
+ F: drivers/platform/x86/touchscreen_dmi.c
SILICON MOTION SM712 FRAME BUFFER DRIVER
W: http://www.rdrop.com/users/paulmck/RCU/
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
-F: include/linux/srcu.h
-F: kernel/rcu/srcu.c
+F: include/linux/srcu*.h
+F: kernel/rcu/srcu*.c
SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
S: Odd Fixes
F: drivers/staging/comedi/
+STAGING - EROFS FILE SYSTEM
+S: Maintained
+F: drivers/staging/erofs/
+
STAGING - FLARION FT1000 DRIVERS
S: Odd Fixes
S: Maintained
F: drivers/block/skd*[ch]
+STI AUDIO (ASoC) DRIVERS
+S: Maintained
+F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
+F: sound/soc/sti/
+
STI CEC DRIVER
S: Maintained
S: Maintained
F: drivers/media/usb/stk1160/
+STM32 AUDIO (ASoC) DRIVERS
+S: Maintained
+F: Documentation/devicetree/bindings/sound/st,stm32-*.txt
+F: sound/soc/stm/
+
STM32 TIMER/LPTIMER DRIVERS
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
S: Supported
-F: lib/swiotlb.c
+F: kernel/dma/swiotlb.c
F: arch/*/kernel/pci-swiotlb.c
F: include/linux/swiotlb.h
F: include/uapi/linux/tc_ematch/
F: net/sched/
+TC90522 MEDIA DRIVER
+S: Odd Fixes
+F: drivers/media/dvb-frontends/tc90522*
+
TCP LOW PRIORITY MODULE
S: Supported
F: drivers/input/keyboard/tegra-kbc.c
+TEGRA NAND DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
+F: drivers/mtd/nand/raw/tegra_nand.c
+
TEGRA PWM DRIVER
S: Supported
F: Documentation/RCU/torture.txt
F: kernel/torture.c
F: kernel/rcu/rcutorture.c
+F: kernel/rcu/rcuperf.c
F: kernel/locking/locktorture.c
TOSHIBA ACPI EXTRAS DRIVER
S: Maintained
F: drivers/usb/typec/mux/pi3usb30532.c
-USB TYPEC SUBSYSTEM
+USB TYPEC CLASS
S: Maintained
F: drivers/usb/typec/
F: include/linux/usb/typec.h
+USB TYPEC BUS FOR ALTERNATE MODES
+S: Maintained
+F: Documentation/ABI/testing/sysfs-bus-typec
+F: Documentation/driver-api/usb/typec_bus.rst
+F: drivers/usb/typec/altmodes/
+F: include/linux/usb/typec_altmode.h
+
USB UHCI DRIVER
S: Maintained
F: drivers/usb/gadget/function/*uvc*
F: drivers/usb/gadget/legacy/webcam.c
+F: include/uapi/linux/usb/g_uvc.h
USB WIRELESS RNDIS DRIVER (rndis_wlan)
S: Maintained
F: drivers/net/ethernet/via/via-velocity.*
+VICODEC VIRTUAL CODEC DRIVER
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/platform/vicodec/*
+
VIDEO MULTIPLEXER DRIVER
VMWARE BALLOON DRIVER
-M: Philip Moltmann <moltmann@vmware.com>
+M: Nadav Amit <namit@vmware.com>
S: Maintained
W1 DALLAS'S 1-WIRE BUS
S: Maintained
+F: Documentation/devicetree/bindings/w1/
F: Documentation/w1/
F: drivers/w1/
F: include/linux/w1.h
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
S: Maintained
+F: Documentation/devicetree/bindings/x86/
F: Documentation/x86/
F: arch/x86/
+X86 ENTRY CODE
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
+S: Maintained
+F: arch/x86/entry/
+
X86 MCE INFRASTRUCTURE
F: drivers/platform/olpc/
X86 VDSO
-M: Andy Lutomirski <luto@amacapital.net>
+M: Andy Lutomirski <luto@kernel.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
S: Maintained
#define NOTIFY_BRNDOWN_MAX 0x2e
#define NOTIFY_KBD_BRTUP 0xc4
#define NOTIFY_KBD_BRTDWN 0xc5
+ #define NOTIFY_KBD_BRTTOGGLE 0xc7
/* WMI Methods */
#define ASUS_WMI_METHODID_SPEC 0x43455053 /* BIOS SPECification */
ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
asus_wmi_set_devstate(ASUS_WMI_DEVID_KBD_BACKLIGHT, ctrl_param, NULL);
+ led_classdev_notify_brightness_hw_changed(&asus->kbd_led, asus->kbd_led_wk);
}
static int kbd_led_read(struct asus_wmi *asus, int *level, int *env)
return retval;
}
- static void kbd_led_set(struct led_classdev *led_cdev,
- enum led_brightness value)
+ static void do_kbd_led_set(struct led_classdev *led_cdev, int value)
{
struct asus_wmi *asus;
+ int max_level;
asus = container_of(led_cdev, struct asus_wmi, kbd_led);
+ max_level = asus->kbd_led.max_brightness;
- if (value > asus->kbd_led.max_brightness)
- value = asus->kbd_led.max_brightness;
+ if (value > max_level)
+ value = max_level;
else if (value < 0)
value = 0;
queue_work(asus->led_workqueue, &asus->kbd_led_work);
}
+ static void kbd_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+ {
+ do_kbd_led_set(led_cdev, value);
+ }
+
static enum led_brightness kbd_led_get(struct led_classdev *led_cdev)
{
struct asus_wmi *asus;
asus->kbd_led_wk = led_val;
asus->kbd_led.name = "asus::kbd_backlight";
+ asus->kbd_led.flags = LED_BRIGHT_HW_CHANGED;
asus->kbd_led.brightness_set = kbd_led_set;
asus->kbd_led.brightness_get = kbd_led_get;
asus->kbd_led.max_brightness = 3;
return 0;
}
-static void asus_cleanup_pci_hotplug(struct hotplug_slot *hotplug_slot)
-{
- kfree(hotplug_slot->info);
- kfree(hotplug_slot);
-}
-
static struct hotplug_slot_ops asus_hotplug_slot_ops = {
.owner = THIS_MODULE,
.get_adapter_status = asus_get_adapter_status,
goto error_info;
asus->hotplug_slot->private = asus;
- asus->hotplug_slot->release = &asus_cleanup_pci_hotplug;
asus->hotplug_slot->ops = &asus_hotplug_slot_ops;
asus_get_adapter_status(asus->hotplug_slot,
&asus->hotplug_slot->info->adapter_status);
* asus_unregister_rfkill_notifier()
*/
asus_rfkill_hotplug(asus);
- if (asus->hotplug_slot)
+ if (asus->hotplug_slot) {
pci_hp_deregister(asus->hotplug_slot);
+ kfree(asus->hotplug_slot->info);
+ kfree(asus->hotplug_slot);
+ }
if (asus->hotplug_workqueue)
destroy_workqueue(asus->hotplug_workqueue);
}
}
+ if (code == NOTIFY_KBD_BRTUP) {
+ do_kbd_led_set(&asus->kbd_led, asus->kbd_led_wk + 1);
+ goto exit;
+ }
+ if (code == NOTIFY_KBD_BRTDWN) {
+ do_kbd_led_set(&asus->kbd_led, asus->kbd_led_wk - 1);
+ goto exit;
+ }
+ if (code == NOTIFY_KBD_BRTTOGGLE) {
+ if (asus->kbd_led_wk == asus->kbd_led.max_brightness)
+ do_kbd_led_set(&asus->kbd_led, 0);
+ else
+ do_kbd_led_set(&asus->kbd_led, asus->kbd_led_wk + 1);
+ goto exit;
+ }
+
if (is_display_toggle(code) &&
asus->driver->quirks->no_display_toggle)
goto exit;
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/sched.h>
+#include <linux/sched/signal.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/delay.h>
u32 second_fan:1;
u32 beep_needs_two_args:1;
u32 mixer_no_level_control:1;
+ u32 battery_force_primary:1;
u32 input_device_registered:1;
u32 platform_drv_registered:1;
u32 platform_drv_attrs_registered:1;
u32 sensors_pdev_attrs_registered:1;
u32 hotkey_poll_active:1;
u32 has_adaptive_kbd:1;
- u32 battery:1;
} tp_features;
static struct {
char *bios_version_str; /* Something like 1ZET51WW (1.03z) */
char *ec_version_str; /* Something like 1ZHT51WW-1.04a */
- u16 bios_model; /* 1Y = 0x5931, 0 = unknown */
- u16 ec_model;
- u16 bios_release; /* 1ZETK1WW = 0x314b, 0 = unknown */
+ u32 bios_model; /* 1Y = 0x3159, 0 = unknown */
+ u32 ec_model;
+ u16 bios_release; /* 1ZETK1WW = 0x4b31, 0 = unknown */
u16 ec_release;
char *model_str; /* ThinkPad T43 */
/*
* Quirk handling helpers
*
- * ThinkPad IDs and versions seen in the field so far
- * are two-characters from the set [0-9A-Z], i.e. base 36.
+ * ThinkPad IDs and versions seen in the field so far are
+ * two or three characters from the set [0-9A-Z], i.e. base 36.
*
* We use values well outside that range as specials.
*/
- #define TPACPI_MATCH_ANY 0xffffU
+ #define TPACPI_MATCH_ANY 0xffffffffU
+ #define TPACPI_MATCH_ANY_VERSION 0xffffU
#define TPACPI_MATCH_UNKNOWN 0U
- /* TPID('1', 'Y') == 0x5931 */
- #define TPID(__c1, __c2) (((__c2) << 8) | (__c1))
+ /* TPID('1', 'Y') == 0x3159 */
+ #define TPID(__c1, __c2) (((__c1) << 8) | (__c2))
+ #define TPID3(__c1, __c2, __c3) (((__c1) << 16) | ((__c2) << 8) | (__c3))
+ #define TPVER TPID
#define TPACPI_Q_IBM(__id1, __id2, __quirk) \
{ .vendor = PCI_VENDOR_ID_IBM, \
.ec = TPACPI_MATCH_ANY, \
.quirks = (__quirk) }
+ #define TPACPI_Q_LNV3(__id1, __id2, __id3, __quirk) \
+ { .vendor = PCI_VENDOR_ID_LENOVO, \
+ .bios = TPID3(__id1, __id2, __id3), \
+ .ec = TPACPI_MATCH_ANY, \
+ .quirks = (__quirk) }
+
#define TPACPI_QEC_LNV(__id1, __id2, __quirk) \
{ .vendor = PCI_VENDOR_ID_LENOVO, \
.bios = TPACPI_MATCH_ANY, \
struct tpacpi_quirk {
unsigned int vendor;
- u16 bios;
- u16 ec;
+ u32 bios;
+ u32 ec;
unsigned long quirks;
};
{ .vendor = (__v), \
.bios = TPID(__id1, __id2), \
.ec = TPACPI_MATCH_ANY, \
- .quirks = TPACPI_MATCH_ANY << 16 \
- | (__bv1) << 8 | (__bv2) }
+ .quirks = TPACPI_MATCH_ANY_VERSION << 16 \
+ | TPVER(__bv1, __bv2) }
#define TPV_Q_X(__v, __bid1, __bid2, __bv1, __bv2, \
__eid, __ev1, __ev2) \
{ .vendor = (__v), \
.bios = TPID(__bid1, __bid2), \
.ec = __eid, \
- .quirks = (__ev1) << 24 | (__ev2) << 16 \
- | (__bv1) << 8 | (__bv2) }
+ .quirks = TPVER(__ev1, __ev2) << 16 \
+ | TPVER(__bv1, __bv2) }
#define TPV_QI0(__id1, __id2, __bv1, __bv2) \
TPV_Q(PCI_VENDOR_ID_IBM, __id1, __id2, __bv1, __bv2)
/* note that unknown versions are set to 0x0000 and we use that */
if ((bios_version > thinkpad_id.bios_release) ||
(ec_version > thinkpad_id.ec_release &&
- ec_version != TPACPI_MATCH_ANY)) {
+ ec_version != TPACPI_MATCH_ANY_VERSION)) {
/*
* The changelogs would let us track down the exact
* reason, but it is just too much of a pain to track
/* first new observed key (star, favorites) is 0x1311 */
TP_ACPI_HOTKEYSCAN_STAR = 69,
TP_ACPI_HOTKEYSCAN_CLIPPING_TOOL2,
- TP_ACPI_HOTKEYSCAN_UNK25,
+ TP_ACPI_HOTKEYSCAN_CALCULATOR,
TP_ACPI_HOTKEYSCAN_BLUETOOTH,
TP_ACPI_HOTKEYSCAN_KEYBOARD,
KEY_FAVORITES, /* Favorite app, 0x311 */
KEY_RESERVED, /* Clipping tool */
- KEY_RESERVED,
+ KEY_CALC, /* Calculator (above numpad, P52) */
KEY_BLUETOOTH, /* Bluetooth */
KEY_KEYBOARD /* Keyboard, 0x315 */
},
{
int ret = 0;
- memset(&battery_info, 0, sizeof(struct tpacpi_battery_driver_data));
+ memset(&battery_info.batteries[battery], 0,
+ sizeof(battery_info.batteries[battery]));
+
/*
* 1) Get the current start threshold
* 2) Check for support
static int tpacpi_battery_get_id(const char *battery_name)
{
- if (strcmp(battery_name, "BAT0") == 0)
+ if (strcmp(battery_name, "BAT0") == 0 ||
+ tp_features.battery_force_primary)
return BAT_PRIMARY;
if (strcmp(battery_name, "BAT1") == 0)
return BAT_SECONDARY;
/* Subdriver init/exit */
+ static const struct tpacpi_quirk battery_quirk_table[] __initconst = {
+ /*
+ * Individual addressing is broken on models that expose the
+ * primary battery as BAT1.
+ */
+ TPACPI_Q_LNV('J', '7', true), /* B5400 */
+ TPACPI_Q_LNV('J', 'I', true), /* Thinkpad 11e */
+ TPACPI_Q_LNV3('R', '0', 'B', true), /* Thinkpad 11e gen 3 */
+ TPACPI_Q_LNV3('R', '0', 'C', true), /* Thinkpad 13 */
+ TPACPI_Q_LNV3('R', '0', 'J', true), /* Thinkpad 13 gen 2 */
+ };
+
static int __init tpacpi_battery_init(struct ibm_init_struct *ibm)
{
+ memset(&battery_info, 0, sizeof(battery_info));
+
+ tp_features.battery_force_primary = tpacpi_check_quirks(
+ battery_quirk_table,
+ ARRAY_SIZE(battery_quirk_table));
+
battery_hook_register(&battery_hook);
return 0;
}
/* Probing */
- static bool __pure __init tpacpi_is_fw_digit(const char c)
+ static char __init tpacpi_parse_fw_id(const char * const s,
+ u32 *model, u16 *release)
{
- return (c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z');
- }
+ int i;
+
+ if (!s || strlen(s) < 8)
+ goto invalid;
+
+ for (i = 0; i < 8; i++)
+ if (!((s[i] >= '0' && s[i] <= '9') ||
+ (s[i] >= 'A' && s[i] <= 'Z')))
+ goto invalid;
- static bool __pure __init tpacpi_is_valid_fw_id(const char * const s,
- const char t)
- {
/*
* Most models: xxyTkkWW (#.##c)
* Ancient 570/600 and -SL lacks (#.##c)
*/
- if (s && strlen(s) >= 8 &&
- tpacpi_is_fw_digit(s[0]) &&
- tpacpi_is_fw_digit(s[1]) &&
- s[2] == t &&
- (s[3] == 'T' || s[3] == 'N') &&
- tpacpi_is_fw_digit(s[4]) &&
- tpacpi_is_fw_digit(s[5]))
- return true;
+ if (s[3] == 'T' || s[3] == 'N') {
+ *model = TPID(s[0], s[1]);
+ *release = TPVER(s[4], s[5]);
+ return s[2];
/* New models: xxxyTkkW (#.##c); T550 and some others */
- return s && strlen(s) >= 8 &&
- tpacpi_is_fw_digit(s[0]) &&
- tpacpi_is_fw_digit(s[1]) &&
- tpacpi_is_fw_digit(s[2]) &&
- s[3] == t &&
- (s[4] == 'T' || s[4] == 'N') &&
- tpacpi_is_fw_digit(s[5]) &&
- tpacpi_is_fw_digit(s[6]);
+ } else if (s[4] == 'T' || s[4] == 'N') {
+ *model = TPID3(s[0], s[1], s[2]);
+ *release = TPVER(s[5], s[6]);
+ return s[3];
+ }
+
+ invalid:
+ return '\0';
}
/* returns 0 - probe ok, or < 0 - probe error.
const struct dmi_device *dev = NULL;
char ec_fw_string[18];
char const *s;
+ char t;
if (!tp)
return -EINVAL;
return -ENOMEM;
/* Really ancient ThinkPad 240X will fail this, which is fine */
- if (!(tpacpi_is_valid_fw_id(tp->bios_version_str, 'E') ||
- tpacpi_is_valid_fw_id(tp->bios_version_str, 'C')))
+ t = tpacpi_parse_fw_id(tp->bios_version_str,
+ &tp->bios_model, &tp->bios_release);
+ if (t != 'E' && t != 'C')
return 0;
- tp->bios_model = tp->bios_version_str[0]
- | (tp->bios_version_str[1] << 8);
- tp->bios_release = (tp->bios_version_str[4] << 8)
- | tp->bios_version_str[5];
-
/*
* ThinkPad T23 or newer, A31 or newer, R50e or newer,
* X32 or newer, all Z series; Some models must have an
if (!tp->ec_version_str)
return -ENOMEM;
- if (tpacpi_is_valid_fw_id(ec_fw_string, 'H')) {
- tp->ec_model = ec_fw_string[0]
- | (ec_fw_string[1] << 8);
- tp->ec_release = (ec_fw_string[4] << 8)
- | ec_fw_string[5];
- } else {
+ t = tpacpi_parse_fw_id(ec_fw_string,
+ &tp->ec_model, &tp->ec_release);
+ if (t != 'H') {
pr_notice("ThinkPad firmware release %s doesn't match the known patterns\n",
ec_fw_string);
pr_notice("please report this to %s\n",
projects / J-linux.git / commitdiff