9P FILE SYSTEM
M: Eric Van Hensbergen <ericvh@gmail.com>
-M: Ron Minnich <rminnich@sandia.gov>
M: Latchesar Ionkov <lucho@ionkov.net>
+M: Dominique Martinet <asmadeus@codewreck.org>
L: v9fs-developer@lists.sourceforge.net
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
+M: Hans de Goede <hdegoede@redhat.com>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/i2c-multi-instantiate.c
+
ACPI PMIC DRIVERS
M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
M: Len Brown <lenb@kernel.org>
AGPGART DRIVER
M: David Airlie <airlied@linux.ie>
-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
+M: Harry Wentland <harry.wentland@amd.com>
+M: Leo Li <sunpeng.li@amd.com>
+L: amd-gfx@lists.freedesktop.org
+T: git git://people.freedesktop.org/~agd5f/linux
+S: Supported
+F: drivers/gpu/drm/amd/display/
+
AMD FAM15H PROCESSOR POWER MONITORING DRIVER
M: Huang Rui <ray.huang@amd.com>
L: linux-hwmon@vger.kernel.org
F: drivers/gpu/drm/amd/include/v9_structs.h
F: include/uapi/linux/kfd_ioctl.h
+AMD POWERPLAY
+M: Rex Zhu <rex.zhu@amd.com>
+M: Evan Quan <evan.quan@amd.com>
+L: amd-gfx@lists.freedesktop.org
+S: Supported
+F: drivers/gpu/drm/amd/powerplay/
+T: git git://people.freedesktop.org/~agd5f/linux
+
AMD SEATTLE DEVICE TREE SUPPORT
M: Brijesh Singh <brijeshkumar.singh@amd.com>
M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
F: drivers/net/ethernet/amd/xgbe/
F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
-AMS (Apple Motion Sensor) DRIVER
-M: Michael Hanselmann <linux-kernel@hansmi.ch>
-S: Supported
-F: drivers/macintosh/ams/
-
ANALOG DEVICES INC AD5686 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
L: linux-pm@vger.kernel.org
F: drivers/iio/dac/ad5686*
F: drivers/iio/dac/ad5696*
+ANALOG DEVICES INC AD5758 DRIVER
+M: Stefan Popa <stefan.popa@analog.com>
+L: linux-iio@vger.kernel.org
+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
M: Hans Verkuil <hans.verkuil@cisco.com>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/i2c/ad9389b*
+ANALOG DEVICES INC ADGS1408 DRIVER
+M: Mircea Caprioru <mircea.caprioru@analog.com>
+S: Supported
+F: drivers/mux/adgs1408.c
+F: Documentation/devicetree/bindings/mux/adgs1408.txt
+
+ANALOG DEVICES INC ADP5061 DRIVER
+M: Stefan Popa <stefan.popa@analog.com>
+L: linux-pm@vger.kernel.org
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/power/supply/adp5061.c
+
ANALOG DEVICES INC ADV7180 DRIVER
M: Lars-Peter Clausen <lars@metafoo.de>
L: linux-media@vger.kernel.org
F: arch/arm/boot/dts/aspeed-*
N: aspeed
-ARM/ATMEL AT91 Clock Support
-M: Boris Brezillon <boris.brezillon@bootlin.com>
-S: Maintained
-F: drivers/clk/at91
-
ARM/CALXEDA HIGHBANK ARCHITECTURE
M: Rob Herring <robh@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: arch/arm/mach-imx/*vf610*
F: arch/arm/boot/dts/vf*
+ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
+M: Shawn Guo <shawnguo@kernel.org>
+M: Li Yang <leoyang.li@nxp.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
+F: arch/arm/boot/dts/ls1021a*
+F: arch/arm64/boot/dts/freescale/fsl-*
+F: arch/arm64/boot/dts/freescale/qoriq-*
+
ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
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
M: Greg Ungerer <gerg@uclinux.org>
F: arch/arm/boot/dts/emev2*
F: arch/arm/boot/dts/r7s*
F: arch/arm/boot/dts/r8a*
+F: arch/arm/boot/dts/r9a*
F: arch/arm/boot/dts/sh*
F: arch/arm/configs/shmobile_defconfig
F: arch/arm/include/debug/renesas-scif.S
S: Maintained
F: drivers/memory/*emif*
+ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
+M: Tero Kristo <t-kristo@ti.com>
+M: Nishanth Menon <nm@ti.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: Documentation/devicetree/bindings/arm/ti/k3.txt
+F: arch/arm64/boot/dts/ti/Makefile
+F: arch/arm64/boot/dts/ti/k3-*
+
ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
M: Santosh Shilimkar <ssantosh@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
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
+M: Tianshu Qiu <tian.shu.qiu@intel.com>
+L: linux-media@vger.kernel.org
+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
M: Linus Walleij <linus.walleij@linaro.org>
L: linux-iio@vger.kernel.org
F: drivers/scsi/esas2r
ATUSB IEEE 802.15.4 RADIO DRIVER
-M: Stefan Schmidt <stefan@osg.samsung.com>
+M: Stefan Schmidt <stefan@datenfreihafen.org>
L: linux-wpan@vger.kernel.org
S: Maintained
F: drivers/net/ieee802154/atusb.c
F: drivers/auxdisplay/
F: include/linux/cfag12864b.h
+AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
+M: Andreas Klinger <ak@it-klinger.de>
+L: linux-iio@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
+F: drivers/iio/adc/hx711.c
+
AX.25 NETWORK LAYER
M: Ralf Baechle <ralf@linux-mips.org>
L: linux-hams@vger.kernel.org
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
M: Ray Jui <rjui@broadcom.com>
CISCO VIC LOW LATENCY NIC DRIVER
M: Christian Benvenuti <benve@cisco.com>
-M: Dave Goodell <dgoodell@cisco.com>
S: Supported
F: drivers/infiniband/hw/usnic/
+CIRRUS LOGIC MADERA CODEC DRIVERS
+M: Charles Keepax <ckeepax@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
+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
+M: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
+S: Maintained
+F: .clang-format
+
CLEANCACHE API
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L: linux-kernel@vger.kernel.org
FILESYSTEM DIRECT ACCESS (DAX)
M: Matthew Wilcox <mawilcox@microsoft.com>
-M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Ross Zwisler <zwisler@kernel.org>
+M: Jan Kara <jack@suse.cz>
L: linux-fsdevel@vger.kernel.org
S: Supported
F: fs/dax.c
DEVICE DIRECT ACCESS (DAX)
M: Dan Williams <dan.j.williams@intel.com>
M: Dave Jiang <dave.jiang@intel.com>
-M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Ross Zwisler <zwisler@kernel.org>
M: Vishal Verma <vishal.l.verma@intel.com>
L: linux-nvdimm@lists.01.org
S: Supported
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
+M: Federico Vaga <federico.vaga@vaga.pv.it>
+L: linux-doc@vger.kernel.org
+S: Maintained
+F: Documentation/translations/it_IT
+
DONGWOON DW9714 LENS VOICE COIL DRIVER
M: Sakari Ailus <sakari.ailus@linux.intel.com>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/i2c/dw9714.c
+DONGWOON DW9807 LENS VOICE COIL DRIVER
+M: Sakari Ailus <sakari.ailus@linux.intel.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/dw9807.c
+
DOUBLETALK DRIVER
M: "James R. Van Zandt" <jrv@vanzandt.mv.com>
L: blinux-list@redhat.com
M: Roy Pledge <Roy.Pledge@nxp.com>
L: linux-kernel@vger.kernel.org
S: Maintained
-F: drivers/staging/fsl-mc/bus/dpio
+F: drivers/soc/fsl/dpio
DPAA2 ETHERNET DRIVER
M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
F: drivers/staging/fsl-dpaa2/ethernet
DPAA2 ETHERNET SWITCH DRIVER
-M: Razvan Stefanescu <razvan.stefanescu@nxp.com>
+M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
+M: Ioana Ciornei <ioana.ciornei@nxp.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/staging/fsl-dpaa2/ethsw
DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+R: "Rafael J. Wysocki" <rafael@kernel.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
S: Supported
F: Documentation/kobject.txt
DRM DRIVERS
M: David Airlie <airlied@linux.ie>
L: dri-devel@lists.freedesktop.org
-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 DRIVERS AND MISC GPU PATCHES
M: Gustavo Padovan <gustavo@padovan.org>
M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
-M: Sean Paul <seanpaul@chromium.org>
+M: Sean Paul <sean@poorly.run>
W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
S: Maintained
T: git git://anongit.freedesktop.org/drm/drm-misc
DRM TTM SUBSYSTEM
M: Christian Koenig <christian.koenig@amd.com>
-M: Roger He <Hongbo.He@amd.com>
+M: Huang Rui <ray.huang@amd.com>
+M: Junwei Zhang <Jerry.Zhang@amd.com>
T: git git://people.freedesktop.org/~agd5f/linux
S: Maintained
L: dri-devel@lists.freedesktop.org
S: Maintained
F: drivers/media/tuners/e4000*
+EARTH_PT1 MEDIA DRIVER
+M: Akihiro Tsukada <tskd08@gmail.com>
+L: linux-media@vger.kernel.org
+S: Odd Fixes
+F: drivers/media/pci/pt1/
+
+EARTH_PT3 MEDIA DRIVER
+M: Akihiro Tsukada <tskd08@gmail.com>
+L: linux-media@vger.kernel.org
+S: Odd Fixes
+F: drivers/media/pci/pt3/
+
EC100 MEDIA DRIVER
M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
EZchip NPS platform support
M: Vineet Gupta <vgupta@synopsys.com>
+M: Ofer Levi <oferle@mellanox.com>
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
+M: Wu Hao <hao.wu@intel.com>
+L: linux-fpga@vger.kernel.org
+S: Maintained
+F: Documentation/fpga/dfl.txt
+F: include/uapi/linux/fpga-dfl.h
+F: drivers/fpga/dfl*
+
FPU EMULATOR
M: Bill Metzenthen <billm@melbpc.org.au>
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>
L: linux-fbdev@vger.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>
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: drivers/tty/serial/ucc_uart.c
FREESCALE SOC FS_ENET DRIVER
M: Pantelis Antoniou <pantelis.antoniou@gmail.com>
-M: Vitaly Bordug <vbordug@ru.mvista.com>
L: linuxppc-dev@lists.ozlabs.org
L: netdev@vger.kernel.org
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>
M: Nicolin Chen <nicoleotsuka@gmail.com>
M: Xiubo Li <Xiubo.Lee@gmail.com>
R: Fabio Estevam <fabio.estevam@nxp.com>
F: include/linux/fscrypt*.h
F: Documentation/filesystems/fscrypt.rst
+FSI-ATTACHED I2C DRIVER
+M: Eddie James <eajames@linux.vnet.ibm.com>
+L: linux-i2c@vger.kernel.org
+L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/i2c/busses/i2c-fsi.c
+F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
+
FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
M: Jan Kara <jack@suse.cz>
R: Amir Goldstein <amir73il@gmail.com>
F: scripts/Makefile.gcc-plugins
F: Documentation/gcc-plugins.txt
+GASKET DRIVER FRAMEWORK
+M: Rob Springer <rspringer@google.com>
+M: John Joseph <jnjoseph@google.com>
+M: Ben Chan <benchan@chromium.org>
+S: Maintained
+F: drivers/staging/gasket/
+
GCOV BASED KERNEL PROFILING
M: Peter Oberparleiter <oberpar@linux.ibm.com>
S: Maintained
GDB KERNEL DEBUGGING HELPER SCRIPTS
M: Jan Kiszka <jan.kiszka@siemens.com>
-M: Kieran Bingham <kieran@bingham.xyz>
+M: Kieran Bingham <kbingham@kernel.org>
S: Supported
F: scripts/gdb/
F: include/linux/pm_domain.h
F: Documentation/devicetree/bindings/power/power_domain.txt
+GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
+M: Eugen Hristev <eugen.hristev@microchip.com>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: drivers/input/touchscreen/resistive-adc-touch.c
+
GENERIC UIO DRIVER FOR PCI DEVICES
M: "Michael S. Tsirkin" <mst@redhat.com>
L: kvm@vger.kernel.org
F: drivers/isdn/gigaset/
F: include/uapi/linux/gigaset_dev.h
+GNSS SUBSYSTEM
+M: Johan Hovold <johan@kernel.org>
+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
M: Hans Verkuil <hans.verkuil@cisco.com>
L: linux-media@vger.kernel.org
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
M: Bryan O'Donoghue <pure.logic@nexus-software.ie>
S: Maintained
F: drivers/staging/greybus/loopback.c
-F: drivers/staging/greybus/timesync.c
-F: drivers/staging/greybus/timesync_platform.c
GREYBUS PLATFORM DRIVERS
M: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
IEEE 802.15.4 SUBSYSTEM
M: Alexander Aring <alex.aring@gmail.com>
-M: Stefan Schmidt <stefan@osg.samsung.com>
+M: Stefan Schmidt <stefan@datenfreihafen.org>
L: linux-wpan@vger.kernel.org
W: http://wpan.cakelab.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
L: linux-hwmon@vger.kernel.org
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
M: Yong Zhi <yong.zhi@intel.com>
M: Sakari Ailus <sakari.ailus@linux.intel.com>
+M: Bingbu Cao <bingbu.cao@intel.com>
+R: Tian Shu Qiu <tian.shu.qiu@intel.com>
+R: Jian Xu Zheng <jian.xu.zheng@intel.com>
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/pci/intel/ipu3/
R: Tim Chen <tim.c.chen@linux.intel.com>
L: linux-crypto@vger.kernel.org
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: Or Gerlitz <ogerlitz@mellanox.com>
M: Sagi Grimberg <sagi@grimberg.me>
-M: Roi Dayan <roid@mellanox.com>
+M: Max Gurtovoy <maxg@mellanox.com>
L: linux-rdma@vger.kernel.org
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>
M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
M: "David S. Miller" <davem@davemloft.net>
M: Masami Hiramatsu <mhiramat@kernel.org>
LIBATA PATA DRIVERS
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
-M: Tejun Heo <tj@kernel.org>
+M: Jens Axboe <kernel.dk>
L: linux-ide@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
S: Maintained
LIBATA SATA AHCI PLATFORM devices support
M: Hans de Goede <hdegoede@redhat.com>
-M: Tejun Heo <tj@kernel.org>
+M: Jens Axboe <axboe@kernel.dk>
L: linux-ide@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
S: Maintained
F: drivers/ata/sata_promise.*
LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
-M: Tejun Heo <tj@kernel.org>
+M: Jens Axboe <axboe@kernel.dk>
L: linux-ide@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
S: Maintained
F: tools/lib/lockdep/
LIBNVDIMM BLK: MMIO-APERTURE DRIVER
-M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Ross Zwisler <zwisler@kernel.org>
M: Dan Williams <dan.j.williams@intel.com>
M: Vishal Verma <vishal.l.verma@intel.com>
M: Dave Jiang <dave.jiang@intel.com>
LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
M: Vishal Verma <vishal.l.verma@intel.com>
M: Dan Williams <dan.j.williams@intel.com>
-M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Ross Zwisler <zwisler@kernel.org>
M: Dave Jiang <dave.jiang@intel.com>
L: linux-nvdimm@lists.01.org
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
F: drivers/nvdimm/btt*
LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
-M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Ross Zwisler <zwisler@kernel.org>
M: Dan Williams <dan.j.williams@intel.com>
M: Vishal Verma <vishal.l.verma@intel.com>
M: Dave Jiang <dave.jiang@intel.com>
LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
M: Dan Williams <dan.j.williams@intel.com>
-M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Ross Zwisler <zwisler@kernel.org>
M: Vishal Verma <vishal.l.verma@intel.com>
M: Dave Jiang <dave.jiang@intel.com>
L: linux-nvdimm@lists.01.org
M: Luc Maranget <luc.maranget@inria.fr>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
R: Akira Yokosawa <akiyks@gmail.com>
+R: Daniel Lustig <dlustig@nvidia.com>
L: linux-kernel@vger.kernel.org
+L: linux-arch@vger.kernel.org
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
-M: Chris Wright <chrisw@sous-sol.org>
-L: linux-security-module@vger.kernel.org
-S: Supported
-
LIS3LV02D ACCELEROMETER DRIVER
M: Eric Piel <eric.piel@tremplin-utc.net>
S: Maintained
M: Amitkumar Karwar <amitkarwar@gmail.com>
M: Nishant Sarmukadam <nishants@marvell.com>
M: Ganapathi Bhat <gbhat@marvell.com>
-M: Xinming Hu <huxm@marvell.com>
+M: Xinming Hu <huxinming820@gmail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/marvell/mwifiex/
S: Maintained
F: drivers/media/dvb-frontends/stv6111*
+MEDIA DRIVERS FOR STM32 - DCMI
+M: Hugues Fruchet <hugues.fruchet@st.com>
+L: linux-media@vger.kernel.org
+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
M: Dmitry Osipenko <digetx@gmail.com>
L: linux-media@vger.kernel.org
F: include/uapi/linux/ivtv*
F: include/uapi/linux/uvcvideo.h
+MEDIATEK BLUETOOTH DRIVER
+M: Sean Wang <sean.wang@mediatek.com>
+L: linux-bluetooth@vger.kernel.org
+L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
+F: drivers/bluetooth/btmtkuart.c
+
MEDIATEK CIR DRIVER
M: Sean Wang <sean.wang@mediatek.com>
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>
M: Martin Donnelly <martin.donnelly@ge.com>
M: Martyn Welch <martyn.welch@collabora.co.uk>
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)
M: mlxsw@mellanox.com
F: drivers/hwmon/menf21bmc_hwmon.c
F: Documentation/hwmon/menf21bmc
+MEN Z069 WATCHDOG DRIVER
+M: Johannes Thumshirn <jth@kernel.org>
+L: linux-watchdog@vger.kernel.org
+S: Maintained
+F: drivers/watchdog/menz069_wdt.c
+
MESON AO CEC DRIVER FOR AMLOGIC SOCS
M: Neil Armstrong <narmstrong@baylibre.com>
L: linux-media@lists.freedesktop.org
F: devicetree/bindings/media/atmel-isc.txt
MICROCHIP / ATMEL NAND DRIVER
-M: Wenyou Yang <wenyou.yang@microchip.com>
M: Josh Wu <rainyfeeling@outlook.com>
L: linux-mtd@lists.infradead.org
S: Supported
F: drivers/media/i2c/mt9v032.c
F: include/media/i2c/mt9v032.h
+MT9V111 APTINA CAMERA SENSOR
+M: Jacopo Mondi <jacopo@jmondi.org>
+L: linux-media@vger.kernel.org
+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)
M: Lee Jones <lee.jones@linaro.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
S: Maintained
F: drivers/usb/musb/
+MXL301RF MEDIA DRIVER
+M: Akihiro Tsukada <tskd08@gmail.com>
+L: linux-media@vger.kernel.org
+S: Odd Fixes
+F: drivers/media/tuners/mxl301rf*
+
MXL5007T MEDIA DRIVER
M: Michael Krufky <mkrufky@linuxtv.org>
L: linux-media@vger.kernel.org
F: drivers/scsi/sun3_scsi.*
F: drivers/scsi/sun3_scsi_vme.c
-NCR DUAL 700 SCSI DRIVER (MICROCHANNEL)
-M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
-L: linux-scsi@vger.kernel.org
+NCSI LIBRARY:
+M: Samuel Mendoza-Jonas <sam@mendozajonas.com>
S: Maintained
-F: drivers/scsi/NCR_D700.*
+F: net/ncsi/
NCT6775 HARDWARE MONITOR DRIVER
M: Guenter Roeck <linux@roeck-us.net>
M: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
M: Florian Fainelli <f.fainelli@gmail.com>
S: Maintained
+F: Documentation/devicetree/bindings/net/dsa/
F: net/dsa/
F: include/net/dsa.h
F: include/linux/dsa/
NXP TDA998X DRM DRIVER
M: Russell King <linux@armlinux.org.uk>
-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
M: Peter Rosin <peda@axentia.se>
F: arch/arm/configs/omap1_defconfig
F: drivers/i2c/busses/i2c-omap.c
F: include/linux/platform_data/i2c-omap.h
+F: include/linux/platform_data/ams-delta-fiq.h
OMAP2+ SUPPORT
M: Tony Lindgren <tony@atomide.com>
S: Maintained
F: drivers/media/i2c/ov13858.c
+OMNIVISION OV2680 SENSOR DRIVER
+M: Rui Miguel Silva <rmfrfs@gmail.com>
+L: linux-media@vger.kernel.org
+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
M: Shunqian Zheng <zhengsq@rock-chips.com>
L: linux-media@vger.kernel.org
F: include/dt-bindings/
OPENCORES I2C BUS DRIVER
-M: Peter Korsgaard <jacmet@sunsite.dk>
+M: Peter Korsgaard <peter@korsgaard.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/i2c/busses/i2c-ocores
F: include/linux/personality.h
F: include/uapi/linux/personality.h
+PHOENIX RC FLIGHT CONTROLLER ADAPTER
+M: Marcus Folkesson <marcus.folkesson@gmail.com>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: Documentation/input/devices/pxrc.rst
+F: drivers/input/joystick/pxrc.c
+
PHONET PROTOCOL
M: Remi Denis-Courmont <courmisch@gmail.com>
S: Supported
PIN CONTROLLER - INTEL
M: Mika Westerberg <mika.westerberg@linux.intel.com>
-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
+R: Alexey Dobriyan <adobriyan@gmail.com>
+L: linux-kernel@vger.kernel.org
+L: linux-fsdevel@vger.kernel.org
+S: Maintained
+F: fs/proc/
+F: include/linux/proc_fs.h
+F: tools/testing/selftests/proc/
+
PROC SYSCTL
M: "Luis R. Rodriguez" <mcgrof@kernel.org>
M: Kees Cook <keescook@chromium.org>
S: Supported
F: drivers/net/ethernet/qlogic/qlge/
+QM1D1B0004 MEDIA DRIVER
+M: Akihiro Tsukada <tskd08@gmail.com>
+L: linux-media@vger.kernel.org
+S: Odd Fixes
+F: drivers/media/tuners/qm1d1b0004*
+
+QM1D1C0042 MEDIA DRIVER
+M: Akihiro Tsukada <tskd08@gmail.com>
+L: linux-media@vger.kernel.org
+S: Odd Fixes
+F: drivers/media/tuners/qm1d1c0042*
+
QNX4 FILESYSTEM
M: Anders Larsen <al@alarsen.net>
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
M: Ilia Lin <ilia.lin@gmail.com>
F: drivers/cpufreq/qcom-cpufreq-kryo.c
QUALCOMM EMAC GIGABIT ETHERNET DRIVER
-M: Timur Tabi <timur@codeaurora.org>
+M: Timur Tabi <timur@kernel.org>
L: netdev@vger.kernel.org
-S: Supported
+S: Maintained
F: drivers/net/ethernet/qualcomm/emac/
+QUALCOMM GENERIC INTERFACE I2C DRIVER
+M: Alok Chauhan <alokc@codeaurora.org>
+M: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
+L: linux-i2c@vger.kernel.org
+L: linux-arm-msm@vger.kernel.org
+S: Supported
+F: drivers/i2c/busses/i2c-qcom-geni.c
+
QUALCOMM HEXAGON ARCHITECTURE
M: Richard Kuo <rkuo@codeaurora.org>
L: linux-hexagon@vger.kernel.org
F: arch/hexagon/
QUALCOMM HIDMA DRIVER
-M: Sinan Kaya <okaya@codeaurora.org>
+M: Sinan Kaya <okaya@kernel.org>
L: linux-arm-kernel@lists.infradead.org
L: linux-arm-msm@vger.kernel.org
L: dmaengine@vger.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
M: Alessandro Zummo <a.zummo@towertech.it>
F: sound/soc/codecs/rt*
F: include/sound/rt*.h
+REALTEK RTL83xx SMI DSA ROUTER CHIPS
+M: Linus Walleij <linus.walleij@linaro.org>
+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
M: Mark Brown <broonie@kernel.org>
L: linux-kernel@vger.kernel.org
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
M: Thomas Graf <tgraf@suug.ch>
L: netdev@vger.kernel.org
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
M: Maxim Levitsky <maximlevitsky@gmail.com>
S390 VFIO-CCW DRIVER
M: Cornelia Huck <cohuck@redhat.com>
-M: Dong Jia Shi <bjsdjshi@linux.ibm.com>
M: Halil Pasic <pasic@linux.ibm.com>
L: linux-s390@vger.kernel.org
L: kvm@vger.kernel.org
F: drivers/scsi/sr*
SCSI RDMA PROTOCOL (SRP) INITIATOR
-M: Bart Van Assche <bart.vanassche@sandisk.com>
+M: Bart Van Assche <bvanassche@acm.org>
L: linux-rdma@vger.kernel.org
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
+M: Bart Van Assche <bvanassche@acm.org>
+L: linux-rdma@vger.kernel.org
+L: target-devel@vger.kernel.org
+S: Supported
+Q: http://patchwork.kernel.org/project/linux-rdma/list/
+F: drivers/infiniband/ulp/srpt/
+
SCSI SG DRIVER
M: Doug Gilbert <dgilbert@interlog.com>
L: linux-scsi@vger.kernel.org
F: drivers/mmc/host/sdhci*
F: include/linux/mmc/sdhci*
+SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
+M: Prabu Thangamuthu <prabu.t@synopsys.com>
+M: Manjunath M B <manjumb@synopsys.com>
+L: linux-mmc@vger.kernel.org
+S: Maintained
+F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
+
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
M: Ben Dooks <ben-linux@fluff.org>
M: Jaehoon Chung <jh80.chung@samsung.com>
W: http://kernsec.org/
S: Supported
F: security/
+X: security/selinux/
SELINUX SECURITY MODULE
M: Paul Moore <paul@paul-moore.com>
S: Supported
F: net/smc/
+SHARP RJ54N1CB0C SENSOR DRIVER
+M: Jacopo Mondi <jacopo@jmondi.org>
+L: linux-media@vger.kernel.org
+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
L: linux-media@vger.kernel.org
S: Orphan
L: platform-driver-x86@vger.kernel.org
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
M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
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)
M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
SOCIONEXT UNIPHIER SOUND DRIVER
- M: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
- S: Maintained
+ S: Orphan
F: sound/soc/uniphier/
SOEKRIS NET48XX LED SUPPORT
S: Odd Fixes
F: drivers/staging/comedi/
+STAGING - EROFS FILE SYSTEM
+M: Gao Xiang <gaoxiang25@huawei.com>
+M: Chao Yu <yuchao0@huawei.com>
+L: linux-erofs@lists.ozlabs.org
+S: Maintained
+F: drivers/staging/erofs/
+
STAGING - FLARION FT1000 DRIVERS
M: Marek Belisko <marek.belisko@gmail.com>
S: Odd Fixes
L: iommu@lists.linux-foundation.org
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
+M: Akihiro Tsukada <tskd08@gmail.com>
+L: linux-media@vger.kernel.org
+S: Odd Fixes
+F: drivers/media/dvb-frontends/tc90522*
+
TCP LOW PRIORITY MODULE
M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
S: Supported
F: drivers/input/keyboard/tegra-kbc.c
+TEGRA NAND DRIVER
+M: Stefan Agner <stefan@agner.ch>
+M: Lucas Stach <dev@lynxeye.de>
+S: Maintained
+F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
+F: drivers/mtd/nand/raw/tegra_nand.c
+
TEGRA PWM DRIVER
M: Thierry Reding <thierry.reding@gmail.com>
S: Supported
THERMAL
M: Zhang Rui <rui.zhang@intel.com>
M: Eduardo Valentin <edubezval@gmail.com>
+R: Daniel Lezcano <daniel.lezcano@linaro.org>
L: linux-pm@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
S: Maintained
F: drivers/net/ethernet/ti/netcp*
+TI PCM3060 ASoC CODEC DRIVER
+M: Kirill Marinushkin <kmarinushkin@birdec.tech>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/sound/pcm3060.txt
+F: sound/soc/codecs/pcm3060*
+
TI TAS571X FAMILY ASoC CODEC DRIVER
M: Kevin Cernekee <cernekee@chromium.org>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
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
M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/typec/
F: include/linux/usb/typec.h
+USB TYPEC BUS FOR ALTERNATE MODES
+M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+L: linux-usb@vger.kernel.org
+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
M: Alan Stern <stern@rowland.harvard.edu>
L: linux-usb@vger.kernel.org
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)
M: Jussi Kivilinna <jussi.kivilinna@iki.fi>
S: Maintained
F: drivers/net/ethernet/via/via-velocity.*
+VICODEC VIRTUAL CODEC DRIVER
+M: Hans Verkuil <hans.verkuil@cisco.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/platform/vicodec/*
+
VIDEO MULTIPLEXER DRIVER
M: Philipp Zabel <p.zabel@pengutronix.de>
L: linux-media@vger.kernel.org
VMWARE BALLOON DRIVER
M: Xavier Deguillard <xdeguillard@vmware.com>
-M: Philip Moltmann <moltmann@vmware.com>
+M: Nadav Amit <namit@vmware.com>
M: "VMware, Inc." <pv-drivers@vmware.com>
L: linux-kernel@vger.kernel.org
S: Maintained
W1 DALLAS'S 1-WIRE BUS
M: Evgeniy Polyakov <zbr@ioremap.net>
S: Maintained
+F: Documentation/devicetree/bindings/w1/
F: Documentation/w1/
F: drivers/w1/
F: include/linux/w1.h
L: linux-kernel@vger.kernel.org
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
+M: Andy Lutomirski <luto@kernel.org>
+L: linux-kernel@vger.kernel.org
+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
M: Tony Luck <tony.luck@intel.com>
M: Borislav Petkov <bp@alien8.de>
F: drivers/platform/olpc/
X86 VDSO
-M: Andy Lutomirski <luto@amacapital.net>
+M: Andy Lutomirski <luto@kernel.org>
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
S: Maintained
#include "rsnd.h"
#define RSND_RATES SNDRV_PCM_RATE_8000_192000
-#define RSND_FMTS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE)
+#define RSND_FMTS (SNDRV_PCM_FMTBIT_S8 |\
+ SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S24_LE)
static const struct of_device_id rsnd_of_match[] = {
{ .compatible = "renesas,rcar_sound-gen1", .data = (void *)RSND_GEN1 },
struct device *dev = rsnd_priv_to_dev(priv);
switch (snd_pcm_format_width(runtime->format)) {
+ case 8:
+ return 16 << 16;
case 16:
return 8 << 16;
case 24:
target = cmd ? cmd : ssiu;
}
- /* Non target mod or 24bit data needs normal DALIGN */
+ /* Non target mod or non 16bit needs normal DALIGN */
if ((snd_pcm_format_width(runtime->format) != 16) ||
(mod != target))
return 0x76543210;
* HW 24bit data is located as 0x******00
*
*/
- if (snd_pcm_format_width(runtime->format) == 16)
+ if (snd_pcm_format_width(runtime->format) != 24)
return 0;
for (i = 0; i < ARRAY_SIZE(playback_mods); i++) {
(func_call && (mod)->ops->fn) ? #fn : ""); \
if (func_call && (mod)->ops->fn) \
tmp = (mod)->ops->fn(mod, io, param); \
- if (tmp) \
+ if (tmp && (tmp != -EPROBE_DEFER)) \
dev_err(dev, "%s[%d] : %s error %d\n", \
rsnd_mod_name(mod), rsnd_mod_id(mod), \
#fn, tmp); \
return rdai->ssi_lane;
}
+int rsnd_rdai_width_ctrl(struct rsnd_dai *rdai, int width)
+{
+ if (width > 0)
+ rdai->chan_width = width;
+
+ return rdai->chan_width;
+}
+
struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id)
{
if ((id < 0) || (id >= rsnd_rdai_nr(priv)))
rdai->frm_clk_inv = 0;
break;
case SND_SOC_DAIFMT_LEFT_J:
+ case SND_SOC_DAIFMT_DSP_B:
rdai->sys_delay = 1;
rdai->data_alignment = 0;
rdai->frm_clk_inv = 1;
rdai->data_alignment = 1;
rdai->frm_clk_inv = 1;
break;
+ case SND_SOC_DAIFMT_DSP_A:
+ rdai->sys_delay = 0;
+ rdai->data_alignment = 0;
+ rdai->frm_clk_inv = 1;
+ break;
}
/* set clock inversion */
struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
struct device *dev = rsnd_priv_to_dev(priv);
+ switch (slot_width) {
+ case 16:
+ case 24:
+ case 32:
+ break;
+ default:
+ dev_err(dev, "unsupported slot width value: %d\n", slot_width);
+ return -EINVAL;
+ }
+
switch (slots) {
case 2:
case 6:
/* TDM Extend Mode */
rsnd_rdai_channels_set(rdai, slots);
rsnd_rdai_ssi_lane_set(rdai, 1);
+ rsnd_rdai_width_set(rdai, slot_width);
break;
default:
dev_err(dev, "unsupported TDM slots (%d)\n", slots);
192000,
};
-static int rsnd_soc_hw_rule(struct rsnd_priv *priv,
+static int rsnd_soc_hw_rule(struct rsnd_dai *rdai,
unsigned int *list, int list_num,
struct snd_interval *baseline, struct snd_interval *iv)
{
if (!snd_interval_test(iv, list[i]))
continue;
- rate = rsnd_ssi_clk_query(priv,
+ rate = rsnd_ssi_clk_query(rdai,
baseline->min, list[i], NULL);
if (rate > 0) {
p.min = min(p.min, list[i]);
p.max = max(p.max, list[i]);
}
- rate = rsnd_ssi_clk_query(priv,
+ rate = rsnd_ssi_clk_query(rdai,
baseline->max, list[i], NULL);
if (rate > 0) {
p.min = min(p.min, list[i]);
return snd_interval_refine(iv, &p);
}
-static int __rsnd_soc_hw_rule_rate(struct snd_pcm_hw_params *params,
- struct snd_pcm_hw_rule *rule,
- int is_play)
+static int rsnd_soc_hw_rule_rate(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
{
struct snd_interval *ic_ = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_interval *ir = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval ic;
- struct snd_soc_dai *dai = rule->private;
- struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
- struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
- struct rsnd_dai_stream *io = is_play ? &rdai->playback : &rdai->capture;
+ struct rsnd_dai_stream *io = rule->private;
+ struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
/*
* possible sampling rate limitation is same as
ic.min =
ic.max = rsnd_runtime_channel_for_ssi_with_params(io, params);
- return rsnd_soc_hw_rule(priv, rsnd_soc_hw_rate_list,
+ return rsnd_soc_hw_rule(rdai, rsnd_soc_hw_rate_list,
ARRAY_SIZE(rsnd_soc_hw_rate_list),
&ic, ir);
}
-static int rsnd_soc_hw_rule_rate_playback(struct snd_pcm_hw_params *params,
- struct snd_pcm_hw_rule *rule)
-{
- return __rsnd_soc_hw_rule_rate(params, rule, 1);
-}
-
-static int rsnd_soc_hw_rule_rate_capture(struct snd_pcm_hw_params *params,
- struct snd_pcm_hw_rule *rule)
-{
- return __rsnd_soc_hw_rule_rate(params, rule, 0);
-}
-
-static int __rsnd_soc_hw_rule_channels(struct snd_pcm_hw_params *params,
- struct snd_pcm_hw_rule *rule,
- int is_play)
+static int rsnd_soc_hw_rule_channels(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
{
struct snd_interval *ic_ = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_interval *ir = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval ic;
- struct snd_soc_dai *dai = rule->private;
- struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
- struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
- struct rsnd_dai_stream *io = is_play ? &rdai->playback : &rdai->capture;
+ struct rsnd_dai_stream *io = rule->private;
+ struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
/*
* possible sampling rate limitation is same as
ic.min =
ic.max = rsnd_runtime_channel_for_ssi_with_params(io, params);
- return rsnd_soc_hw_rule(priv, rsnd_soc_hw_channels_list,
+ return rsnd_soc_hw_rule(rdai, rsnd_soc_hw_channels_list,
ARRAY_SIZE(rsnd_soc_hw_channels_list),
ir, &ic);
}
-static int rsnd_soc_hw_rule_channels_playback(struct snd_pcm_hw_params *params,
- struct snd_pcm_hw_rule *rule)
-{
- return __rsnd_soc_hw_rule_channels(params, rule, 1);
-}
-
-static int rsnd_soc_hw_rule_channels_capture(struct snd_pcm_hw_params *params,
- struct snd_pcm_hw_rule *rule)
-{
- return __rsnd_soc_hw_rule_channels(params, rule, 0);
-}
-
static const struct snd_pcm_hardware rsnd_pcm_hardware = {
.info = SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP |
struct snd_soc_dai *dai)
{
struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
- struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
struct snd_pcm_hw_constraint_list *constraint = &rdai->constraint;
struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int max_channels = rsnd_rdai_channels_get(rdai);
- int ret;
int i;
rsnd_dai_stream_init(io, substream);
int is_play = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
- is_play ? rsnd_soc_hw_rule_rate_playback :
- rsnd_soc_hw_rule_rate_capture,
- dai,
+ rsnd_soc_hw_rule_rate,
+ is_play ? &rdai->playback : &rdai->capture,
SNDRV_PCM_HW_PARAM_CHANNELS, -1);
snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
- is_play ? rsnd_soc_hw_rule_channels_playback :
- rsnd_soc_hw_rule_channels_capture,
- dai,
+ rsnd_soc_hw_rule_channels,
+ is_play ? &rdai->playback : &rdai->capture,
SNDRV_PCM_HW_PARAM_RATE, -1);
}
- /*
- * call rsnd_dai_call without spinlock
- */
- ret = rsnd_dai_call(nolock_start, io, priv);
- if (ret < 0)
- rsnd_dai_call(nolock_stop, io, priv);
-
- return ret;
+ return 0;
}
static void rsnd_soc_dai_shutdown(struct snd_pcm_substream *substream,
/*
* call rsnd_dai_call without spinlock
*/
- rsnd_dai_call(nolock_stop, io, priv);
+ rsnd_dai_call(cleanup, io, priv);
rsnd_dai_stream_quit(io);
}
rdai->capture.rdai = rdai;
rsnd_rdai_channels_set(rdai, 2); /* default 2ch */
rsnd_rdai_ssi_lane_set(rdai, 1); /* default 1lane */
+ rsnd_rdai_width_set(rdai, 32); /* default 32bit width */
for (io_i = 0;; io_i++) {
playback = of_parse_phandle(dai_np, "playback", io_i);
int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io)
{
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+ struct rsnd_priv *priv = rsnd_io_to_priv(io);
+ struct device *dev = rsnd_priv_to_dev(priv);
+
+ if (!runtime) {
+ dev_warn(dev, "Can't update kctrl when idle\n");
+ return 0;
+ }
- return !!runtime;
+ return 1;
}
struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg)
rsnd_dai_call(remove, &rdai->capture, priv);
}
+ /*
+ * adg is very special mod which can't use rsnd_dai_call(remove),
+ * and it registers ADG clock on probe.
+ * It should be unregister if probe failed.
+ * Mainly it is assuming -EPROBE_DEFER case
+ */
+ rsnd_adg_remove(priv);
+
return ret;
}
return 0;
}
-static int rsnd_dmaen_nolock_stop(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
+static int rsnd_dmaen_cleanup(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv)
{
struct rsnd_dma *dma = rsnd_mod_to_dma(mod);
struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma);
/*
* DMAEngine release uses mutex lock.
* Thus, it shouldn't be called under spinlock.
- * Let's call it under nolock_start
+ * Let's call it under prepare
*/
if (dmaen->chan)
dma_release_channel(dmaen->chan);
return 0;
}
-static int rsnd_dmaen_nolock_start(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
+static int rsnd_dmaen_prepare(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv)
{
struct rsnd_dma *dma = rsnd_mod_to_dma(mod);
struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma);
/*
* DMAEngine request uses mutex lock.
* Thus, it shouldn't be called under spinlock.
- * Let's call it under nolock_start
+ * Let's call it under prepare
*/
dmaen->chan = rsnd_dmaen_request_channel(io,
dma->mod_from,
/* try to get DMAEngine channel */
chan = rsnd_dmaen_request_channel(io, mod_from, mod_to);
if (IS_ERR_OR_NULL(chan)) {
+ /* Let's follow when -EPROBE_DEFER case */
+ if (PTR_ERR(chan) == -EPROBE_DEFER)
+ return PTR_ERR(chan);
+
/*
* DMA failed. try to PIO mode
* see
static struct rsnd_mod_ops rsnd_dmaen_ops = {
.name = "audmac",
- .nolock_start = rsnd_dmaen_nolock_start,
- .nolock_stop = rsnd_dmaen_nolock_stop,
+ .prepare = rsnd_dmaen_prepare,
+ .cleanup = rsnd_dmaen_cleanup,
.start = rsnd_dmaen_start,
.stop = rsnd_dmaen_stop,
.pointer= rsnd_dmaen_pointer,
* Audio DMAC peri peri
*/
static const u8 gen2_id_table_ssiu[] = {
- 0x00, /* SSI00 */
- 0x04, /* SSI10 */
- 0x08, /* SSI20 */
- 0x0c, /* SSI3 */
- 0x0d, /* SSI4 */
- 0x0e, /* SSI5 */
- 0x0f, /* SSI6 */
- 0x10, /* SSI7 */
- 0x11, /* SSI8 */
- 0x12, /* SSI90 */
+ /* SSI00 ~ SSI07 */
+ 0x00, 0x01, 0x02, 0x03, 0x39, 0x3a, 0x3b, 0x3c,
+ /* SSI10 ~ SSI17 */
+ 0x04, 0x05, 0x06, 0x07, 0x3d, 0x3e, 0x3f, 0x40,
+ /* SSI20 ~ SSI27 */
+ 0x08, 0x09, 0x0a, 0x0b, 0x41, 0x42, 0x43, 0x44,
+ /* SSI30 ~ SSI37 */
+ 0x0c, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b,
+ /* SSI40 ~ SSI47 */
+ 0x0d, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52,
+ /* SSI5 */
+ 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ /* SSI6 */
+ 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ /* SSI7 */
+ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ /* SSI8 */
+ 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ /* SSI90 ~ SSI97 */
+ 0x12, 0x13, 0x14, 0x15, 0x53, 0x54, 0x55, 0x56,
};
static const u8 gen2_id_table_scu[] = {
0x2d, /* SCU_SRCI0 */
struct rsnd_mod *src = rsnd_io_to_mod_src(io);
struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
const u8 *entry = NULL;
- int id = rsnd_mod_id(mod);
+ int id = 255;
int size = 0;
if (mod == ssi) {
+ int busif = rsnd_ssi_get_busif(io);
+
entry = gen2_id_table_ssiu;
size = ARRAY_SIZE(gen2_id_table_ssiu);
+ id = (rsnd_mod_id(mod) * 8) + busif;
} else if (mod == src) {
entry = gen2_id_table_scu;
size = ARRAY_SIZE(gen2_id_table_scu);
+ id = rsnd_mod_id(mod);
} else if (mod == dvc) {
entry = gen2_id_table_cmd;
size = ARRAY_SIZE(gen2_id_table_cmd);
+ id = rsnd_mod_id(mod);
}
if ((!entry) || (size <= id)) {
struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv);
struct device *dev = rsnd_priv_to_dev(priv);
- dev_dbg(dev, "w %p : %08x\n", rsnd_dmapp_addr(dmac, dma, reg), data);
+ dev_dbg(dev, "w 0x%px : %08x\n", rsnd_dmapp_addr(dmac, dma, reg), data);
iowrite32(data, rsnd_dmapp_addr(dmac, dma, reg));
}
#define RDMA_SSI_I_N(addr, i) (addr ##_reg - 0x00300000 + (0x40 * i) + 0x8)
#define RDMA_SSI_O_N(addr, i) (addr ##_reg - 0x00300000 + (0x40 * i) + 0xc)
-#define RDMA_SSIU_I_N(addr, i) (addr ##_reg - 0x00441000 + (0x1000 * i))
-#define RDMA_SSIU_O_N(addr, i) (addr ##_reg - 0x00441000 + (0x1000 * i))
+#define RDMA_SSIU_I_N(addr, i, j) (addr ##_reg - 0x00441000 + (0x1000 * (i)) + (((j) / 4) * 0xA000) + (((j) % 4) * 0x400))
+#define RDMA_SSIU_O_N(addr, i, j) RDMA_SSIU_I_N(addr, i, j)
-#define RDMA_SSIU_I_P(addr, i) (addr ##_reg - 0x00141000 + (0x1000 * i))
-#define RDMA_SSIU_O_P(addr, i) (addr ##_reg - 0x00141000 + (0x1000 * i))
+#define RDMA_SSIU_I_P(addr, i, j) (addr ##_reg - 0x00141000 + (0x1000 * (i)) + (((j) / 4) * 0xA000) + (((j) % 4) * 0x400))
+#define RDMA_SSIU_O_P(addr, i, j) RDMA_SSIU_I_P(addr, i, j)
#define RDMA_SRC_I_N(addr, i) (addr ##_reg - 0x00500000 + (0x400 * i))
#define RDMA_SRC_O_N(addr, i) (addr ##_reg - 0x004fc000 + (0x400 * i))
!!rsnd_io_to_mod_mix(io) ||
!!rsnd_io_to_mod_ctu(io);
int id = rsnd_mod_id(mod);
+ int busif = rsnd_ssi_get_busif(io);
struct dma_addr {
dma_addr_t out_addr;
dma_addr_t in_addr;
},
/* SSI */
/* Capture */
- {{{ RDMA_SSI_O_N(ssi, id), 0 },
- { RDMA_SSIU_O_P(ssi, id), 0 },
- { RDMA_SSIU_O_P(ssi, id), 0 } },
+ {{{ RDMA_SSI_O_N(ssi, id), 0 },
+ { RDMA_SSIU_O_P(ssi, id, busif), 0 },
+ { RDMA_SSIU_O_P(ssi, id, busif), 0 } },
/* Playback */
- {{ 0, RDMA_SSI_I_N(ssi, id) },
- { 0, RDMA_SSIU_I_P(ssi, id) },
- { 0, RDMA_SSIU_I_P(ssi, id) } }
+ {{ 0, RDMA_SSI_I_N(ssi, id) },
+ { 0, RDMA_SSIU_I_P(ssi, id, busif) },
+ { 0, RDMA_SSIU_I_P(ssi, id, busif) } }
},
/* SSIU */
/* Capture */
- {{{ RDMA_SSIU_O_N(ssi, id), 0 },
- { RDMA_SSIU_O_P(ssi, id), 0 },
- { RDMA_SSIU_O_P(ssi, id), 0 } },
+ {{{ RDMA_SSIU_O_N(ssi, id, busif), 0 },
+ { RDMA_SSIU_O_P(ssi, id, busif), 0 },
+ { RDMA_SSIU_O_P(ssi, id, busif), 0 } },
/* Playback */
- {{ 0, RDMA_SSIU_I_N(ssi, id) },
- { 0, RDMA_SSIU_I_P(ssi, id) },
- { 0, RDMA_SSIU_I_P(ssi, id) } } },
+ {{ 0, RDMA_SSIU_I_N(ssi, id, busif) },
+ { 0, RDMA_SSIU_I_P(ssi, id, busif) },
+ { 0, RDMA_SSIU_I_P(ssi, id, busif) } } },
};
+ /*
+ * FIXME
+ *
+ * We can't support SSI9-4/5/6/7, because its address is
+ * out of calculation rule
+ */
+ if ((id == 9) && (busif >= 4))
+ dev_err(dev, "This driver doesn't support SSI%d-%d, so far",
+ id, busif);
+
/* it shouldn't happen */
if (use_cmd && !use_src)
dev_err(dev, "DVC is selected without SRC\n");
projects / thirdparty / kernel / stable.git / commitdiff
