amazon Amazon.com, Inc.
amcc Applied Micro Circuits Corporation (APM, formally AMCC)
amd Advanced Micro Devices (AMD), Inc.
+amediatech Shenzhen Amediatech Technology Co., Ltd
amlogic Amlogic, Inc.
ampire Ampire Co., Ltd.
ams AMS AG
calxeda Calxeda
capella Capella Microsystems, Inc
cascoda Cascoda, Ltd.
+catalyst Catalyst Semiconductor, Inc.
cavium Cavium, Inc.
cdns Cadence Design Systems Inc.
cdtech CDTech(H.K.) Electronics Limited
dptechnics DPTechnics
dragino Dragino Technology Co., Limited
ea Embedded Artists AB
+ebs-systart EBS-SYSTART GmbH
ebv EBV Elektronik
eckelmann Eckelmann AG
edt Emerging Display Technologies
eeti eGalax_eMPIA Technology Inc
elan Elan Microelectronic Corp.
+elgin Elgin S/A.
embest Shenzhen Embest Technology Co., Ltd.
emlid Emlid, Ltd.
emmicro EM Microelectronic
faraday Faraday Technology Corporation
fastrax Fastrax Oy
fcs Fairchild Semiconductor
+feiyang Shenzhen Fly Young Technology Co.,LTD.
firefly Firefly
focaltech FocalTech Systems Co.,Ltd
friendlyarm Guangzhou FriendlyARM Computer Tech Co., Ltd
fsl Freescale Semiconductor
fujitsu Fujitsu Ltd.
+gateworks Gateworks Corporation
gcw Game Consoles Worldwide
ge General Electric Company
geekbuying GeekBuying
giantec Giantec Semiconductor, Inc.
giantplus Giantplus Technology Co., Ltd.
globalscale Globalscale Technologies, Inc.
+globaltop GlobalTop Technology, Inc.
gmt Global Mixed-mode Technology, Inc.
goodix Shenzhen Huiding Technology Co., Ltd.
google Google, Inc.
nlt NLT Technologies, Ltd.
nokia Nokia
nordic Nordic Semiconductor
+novtech NovTech, Inc.
nutsboard NutsBoard
nuvoton Nuvoton Technology Corporation
nvd New Vision Display
ORCL Oracle Corporation
orisetech Orise Technology
ortustech Ortus Technology Co., Ltd.
+osddisplays OSD Displays
ovti OmniVision Technologies
oxsemi Oxford Semiconductor, Ltd.
panasonic Panasonic Corporation
picochip Picochip Ltd
pine64 Pine64
pixcir PIXCIR MICROELECTRONICS Co., Ltd
+plantower Plantower Co., Ltd
plathome Plat'Home Co., Ltd.
plda PLDA
plx Broadcom Corporation (formerly PLX Technology)
riscv RISC-V Foundation
rockchip Fuzhou Rockchip Electronics Co., Ltd
rohm ROHM Semiconductor Co., Ltd
+ ronbo Ronbo Electronics
roofull Shenzhen Roofull Technology Co, Ltd
samsung Samsung Semiconductor
samtec Samtec/Softing company
technexion TechNexion
technologic Technologic Systems
tempo Tempo Semiconductor
+techstar Shenzhen Techstar Electronics Co., Ltd.
terasic Terasic Inc.
thine THine Electronics, Inc.
ti Texas Instruments
wd Western Digital Corp.
wetek WeTek Electronics, limited.
wexler Wexler
+whwave Shenzhen whwave Electronics, Inc.
wi2wi Wi2Wi, Inc.
winbond Winbond Electronics corp.
winstar Winstar Display Corp.
CLOCK
devm_clk_get()
+ devm_clk_get_optional()
devm_clk_put()
devm_clk_hw_register()
devm_of_clk_add_hw_provider()
+ devm_clk_hw_register_clkdev()
DMA
dmaenginem_async_device_register()
dmam_pool_create()
dmam_pool_destroy()
+ DRM
+ devm_drm_dev_init()
+
GPIO
devm_gpiod_get()
devm_gpiod_get_index()
F: drivers/acpi/apei/
S: Maintained
F: drivers/acpi/arm64
F: Documentation/hwmon/fam15h_power
F: drivers/hwmon/fam15h_power.c
+AMD FCH GPIO DRIVER
+S: Maintained
+F: drivers/gpio/gpio-amd-fch.c
+F: include/linux/platform_data/gpio/gpio-amd-fch.h
+
AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
S: Orphan
F: drivers/iio/adc/ad7124.c
F: Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
+ANALOG DEVICES INC AD7606 DRIVER
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/adc/ad7606.c
+F: Documentation/devicetree/bindings/iio/adc/ad7606.txt
+
+ANALOG DEVICES INC AD7768-1 DRIVER
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/adc/ad7768-1.c
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
+
ANALOG DEVICES INC AD9389B DRIVER
S: Odd fixes
F: drivers/net/appletalk/
F: net/appletalk/
+F: include/linux/atalk.h
+F: include/uapi/linux/atalk.h
APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
-M: Duc Dang <dhdang@apm.com>
S: Supported
F: arch/arm64/boot/dts/apm/
APPLIED MICRO (APM) X-GENE SOC EDAC
-M: Loc Ho <lho@apm.com>
S: Supported
F: drivers/edac/xgene_edac.c
F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
-M: Iyappan Subramanian <isubramanian@apm.com>
-M: Keyur Chudgar <kchudgar@apm.com>
S: Supported
F: drivers/net/ethernet/apm/xgene-v2/
APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
-M: Iyappan Subramanian <isubramanian@apm.com>
-M: Keyur Chudgar <kchudgar@apm.com>
-M: Quan Nguyen <qnguyen@apm.com>
S: Supported
F: drivers/net/ethernet/apm/xgene/
F: drivers/net/phy/mdio-xgene.c
F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
APPLIED MICRO (APM) X-GENE SOC PMU
-M: Tai Nguyen <ttnguyen@apm.com>
S: Supported
F: drivers/perf/xgene_pmu.c
F: Documentation/perf/xgene-pmu.txt
F: arch/arm*/include/asm/perf_event.h
F: drivers/perf/*
F: include/linux/perf/arm_pmu.h
-F: Documentation/devicetree/bindings/arm/pmu.txt
+F: Documentation/devicetree/bindings/arm/pmu.yaml
F: Documentation/devicetree/bindings/perf/
ARM PORT
F: arch/arm/boot/dts/aspeed-*
N: aspeed
+ARM/BITMAIN ARCHITECTURE
+S: Maintained
+F: arch/arm64/boot/dts/bitmain/
+F: Documentation/devicetree/bindings/arm/bitmain.yaml
+
ARM/CALXEDA HIGHBANK ARCHITECTURE
-R: Fabio Estevam <fabio.estevam@nxp.com>
+R: Fabio Estevam <festevam@gmail.com>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
-F: arch/arm/mach-imx/
-F: arch/arm/mach-mxs/
-F: arch/arm/boot/dts/imx*
-F: arch/arm/configs/imx*_defconfig
-F: arch/arm64/boot/dts/freescale/imx*
-F: drivers/clk/imx/
-F: drivers/firmware/imx/
-F: drivers/soc/imx/
-F: include/linux/firmware/imx/
-F: include/soc/imx/
+N: imx
+N: mxs
+X: drivers/media/i2c/
ARM/FREESCALE VYBRID ARM ARCHITECTURE
F: arch/arm/mach-mvebu/
F: arch/arm64/boot/dts/marvell/armada*
F: drivers/cpufreq/armada-37xx-cpufreq.c
+F: drivers/cpufreq/armada-8k-cpufreq.c
F: drivers/cpufreq/mvebu-cpufreq.c
F: drivers/irqchip/irq-armada-370-xp.c
F: drivers/irqchip/irq-mvebu-*
F: drivers/video/fbdev/nuc900fb.c
ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
-S: Supported
+S: Orphan
+F: arch/arm/mach-s3c24xx/mach-gta02.c
+F: arch/arm/mach-s3c24xx/gta02.h
ARM/Orion SoC/Technologic Systems TS-78xx platform support
S: Maintained
F: Documentation/devicetree/bindings/soc/qcom/
+F: Documentation/devicetree/bindings/*/qcom*
F: arch/arm/boot/dts/qcom-*.dts
F: arch/arm/boot/dts/qcom-*.dtsi
F: arch/arm/mach-qcom/
-F: arch/arm64/boot/dts/qcom/*
+F: arch/arm64/boot/dts/qcom/
+F: drivers/*/qcom/
+F: drivers/*/qcom*
+F: drivers/*/*/qcom/
+F: drivers/*/*/qcom*
+F: drivers/*/pm8???-*
+F: drivers/bluetooth/btqcomsmd.c
+F: drivers/clocksource/timer-qcom.c
+F: drivers/extcon/extcon-qcom*
+F: drivers/iommu/msm*
F: drivers/i2c/busses/i2c-qup.c
-F: drivers/clk/qcom/
-F: drivers/dma/qcom/
-F: drivers/soc/qcom/
+F: drivers/i2c/busses/i2c-qcom-geni.c
+F: drivers/mfd/ssbi.c
+F: drivers/mmc/host/mmci_qcom*
+F: drivers/mmc/host/sdhci_msm.c
+F: drivers/pci/controller/dwc/pcie-qcom.c
+F: drivers/phy/qualcomm/
+F: drivers/power/*/msm*
+F: drivers/reset/reset-qcom-*
+F: drivers/scsi/ufs/ufs-qcom.*
F: drivers/spi/spi-qup.c
+F: drivers/spi/spi-geni-qcom.c
+F: drivers/spi/spi-qcom-qspi.c
F: drivers/tty/serial/msm_serial.c
-F: drivers/*/pm8???-*
-F: drivers/mfd/ssbi.c
-F: drivers/firmware/qcom_scm*
+F: drivers/usb/dwc3/dwc3-qcom.c
+F: include/dt-bindings/*/qcom*
+F: include/linux/*/qcom*
T: git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
ARM/RADISYS ENP2611 MACHINE SUPPORT
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
S: Supported
F: arch/arm64/boot/dts/renesas/
-F: Documentation/devicetree/bindings/arm/shmobile.txt
+F: Documentation/devicetree/bindings/arm/renesas.yaml
F: drivers/soc/renesas/
F: include/linux/soc/renesas/
F: Documentation/devicetree/bindings/media/s5p-cec.txt
ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
-M: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
S: Supported
F: arch/arm/boot/dts/emev2*
+F: arch/arm/boot/dts/gr-peach*
+F: arch/arm/boot/dts/iwg20d-q7*
F: arch/arm/boot/dts/r7s*
F: arch/arm/boot/dts/r8a*
F: arch/arm/boot/dts/r9a*
F: arch/arm/configs/shmobile_defconfig
F: arch/arm/include/debug/renesas-scif.S
F: arch/arm/mach-shmobile/
-F: Documentation/devicetree/bindings/arm/shmobile.txt
+F: Documentation/devicetree/bindings/arm/renesas.yaml
F: drivers/soc/renesas/
F: include/linux/soc/renesas/
S: Maintained
F: Documentation/devicetree/bindings/eeprom/at24.txt
F: drivers/misc/eeprom/at24.c
-F: include/linux/platform_data/at24.h
ATA OVER ETHERNET (AOE) DRIVER
S: Maintained
F: arch/*/include/asm/atomic*.h
F: include/*/atomic*.h
+F: scripts/atomic/
ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
S: Maintained
F: arch/powerpc/net/
+BPF JIT for RISC-V (RV64G)
+S: Maintained
+F: arch/riscv/net/
+
BPF JIT for S390
BROADCOM GENET ETHERNET DRIVER
S: Supported
F: drivers/net/ethernet/broadcom/genet/
BROADCOM SYSTEMPORT ETHERNET DRIVER
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
S: Supported
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
F: drivers/platform/chrome/
CHROMEOS EC SUBDRIVERS
N: cros-ec
F: drivers/power/supply/cros_usbpd-charger.c
+CHROMEOS EC CODEC DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
+F: sound/soc/codecs/cros_ec_codec.*
+
CIRRUS LOGIC AUDIO CODEC DRIVERS
S: Maintained
F: drivers/net/ethernet/cirrus/ep93xx_eth.c
+CIRRUS LOGIC LOCHNAGAR DRIVER
+S: Supported
+F: drivers/clk/clk-lochnagar.c
+F: drivers/mfd/lochnagar-i2c.c
+F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
+F: drivers/regulator/lochnagar-regulator.c
+F: include/dt-bindings/clk/lochnagar.h
+F: include/dt-bindings/pinctrl/lochnagar.h
+F: include/linux/mfd/lochnagar*
+F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
+F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
+F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
+F: Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
+
CISCO FCOE HBA DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S: Maintained
-F: Documentation/cgroup*
+F: Documentation/admin-guide/cgroup-v2.rst
+F: Documentation/cgroup-v1/
F: include/linux/cgroup*
-F: kernel/cgroup*
+F: kernel/cgroup/
CONTROL GROUP - CPUSET
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
-T: git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
B: https://bugzilla.kernel.org
F: Documentation/admin-guide/pm/cpufreq.rst
F: Documentation/admin-guide/pm/intel_pstate.rst
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
B: https://bugzilla.kernel.org
F: Documentation/admin-guide/pm/cpuidle.rst
+F: Documentation/driver-api/pm/cpuidle.rst
F: drivers/cpuidle/*
F: include/linux/cpuidle.h
F: drivers/media/dvb-frontends/cxd2820r*
CXGB3 ETHERNET DRIVER (CXGB3)
-M: Arjun Vynipadath <arjun@chelsio.com>
+M: Vishal Kulkarni <vishal@chelsio.com>
W: http://www.chelsio.com
S: Supported
F: drivers/crypto/chelsio
CXGB4 ETHERNET DRIVER (CXGB4)
-M: Arjun Vynipadath <arjun@chelsio.com>
+M: Vishal Kulkarni <vishal@chelsio.com>
W: http://www.chelsio.com
S: Supported
F: drivers/i2c/busses/i2c-diolan-u2c.c
FILESYSTEM DIRECT ACCESS (DAX)
-M: Ross Zwisler <zwisler@kernel.org>
+R: Matthew Wilcox <willy@infradead.org>
S: Supported
F: fs/dax.c
F: include/linux/dax.h
DEVICE DIRECT ACCESS (DAX)
S: Supported
F: drivers/dax/
F: drivers/gpu/drm/udl/
T: git git://anongit.freedesktop.org/drm/drm-misc
+ DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
+ S: Maintained
+ F: drivers/gpu/drm/vboxvideo/
+ T: git git://anongit.freedesktop.org/drm/drm-misc
+
DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
S: Maintained
F: drivers/gpu/drm/etnaviv/
S: Maintained
F: drivers/edac/amd64_edac*
+EDAC-AST2500
+S: Supported
+F: drivers/edac/aspeed_edac.c
+F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
+
EDAC-CALXEDA
EDAC-CORE
T: git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
F: drivers/media/tuners/fc2580*
FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
W: www.Open-FCoE.org
S: Supported
S: Maintained
F: fs/*
F: include/linux/fs.h
+F: include/linux/fs_types.h
F: include/uapi/linux/fs.h
FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
S: Maintained
F: drivers/dma/fsldma.*
+FREESCALE ENETC ETHERNET DRIVERS
+S: Maintained
+F: drivers/net/ethernet/freescale/enetc/
+
FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
S: Maintained
+F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
F: drivers/ptp/ptp_qoriq.c
+F: drivers/ptp/ptp_qoriq_debugfs.c
F: include/linux/fsl/ptp_qoriq.h
F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
FREESCALE QUAD SPI DRIVER
S: Maintained
-F: drivers/mtd/spi-nor/fsl-quadspi.c
+F: drivers/spi/spi-fsl-qspi.c
FREESCALE QUICC ENGINE LIBRARY
FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt.git
+T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
S: Supported
F: fs/crypto/
F: include/linux/fscrypt*.h
F: drivers/clk/h8300/
F: drivers/irqchip/irq-renesas-h8*.c
+HABANALABS PCI DRIVER
+T: git https://github.com/HabanaAI/linux.git
+S: Supported
+F: drivers/misc/habanalabs/
+F: include/uapi/misc/habanalabs.h
+F: Documentation/ABI/testing/sysfs-driver-habanalabs
+F: Documentation/ABI/testing/debugfs-driver-habanalabs
+
HACKRF MEDIA DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
-L: devel@linuxdriverproject.org
S: Supported
F: Documentation/networking/device_drivers/microsoft/netvsc.txt
F: arch/x86/include/asm/mshyperv.h
F: drivers/scsi/storvsc_drv.c
F: drivers/uio/uio_hv_generic.c
F: drivers/video/fbdev/hyperv_fb.c
+F: drivers/iommu/hyperv_iommu.c
F: net/vmw_vsock/hyperv_transport.c
F: include/linux/hyperv.h
F: include/uapi/linux/hyperv.h
I3C SUBSYSTEM
+C: irc://chat.freenode.net/linux-i3c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
S: Maintained
F: Documentation/ABI/testing/sysfs-bus-i3c
S: Maintained
F: drivers/media/pci/intel/ipu3/
S: Maintained
F: drivers/gpio/gpio-intel-mid.c
+INTERCONNECT API
+S: Maintained
+F: Documentation/interconnect/
+F: Documentation/devicetree/bindings/interconnect/
+F: drivers/interconnect/
+F: include/dt-bindings/interconnect/
+F: include/linux/interconnect-provider.h
+F: include/linux/interconnect.h
+
INVENSENSE MPU-3050 GYROSCOPE DRIVER
F: include/linux/of_iommu.h
F: include/linux/iova.h
+IO_URING
+T: git git://git.kernel.dk/linux-block
+T: git git://git.kernel.dk/liburing
+S: Maintained
+F: fs/io_uring.c
+F: include/uapi/linux/io_uring.h
+
IP MASQUERADING
S: Maintained
F: include/kvm/iodev.h
F: virt/kvm/*
F: tools/kvm/
+F: tools/testing/selftests/kvm/
KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
F: arch/x86/include/asm/svm.h
F: arch/x86/kvm/svm.c
-KERNEL VIRTUAL MACHINE FOR ARM (KVM/arm)
+KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
W: http://systems.cs.columbia.edu/projects/kvm-arm
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
-S: Supported
+S: Maintained
F: arch/arm/include/uapi/asm/kvm*
F: arch/arm/include/asm/kvm*
F: arch/arm/kvm/
-F: virt/kvm/arm/
-F: include/kvm/arm_*
-
-KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
-S: Maintained
F: arch/arm64/include/uapi/asm/kvm*
F: arch/arm64/include/asm/kvm*
F: arch/arm64/kvm/
+F: virt/kvm/arm/
+F: include/kvm/arm_*
KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
KEYS-TRUSTED
+M: Mimi Zohar <zohar@linux.ibm.com>
S: Supported
F: tools/lib/lockdep/
LIBNVDIMM BLK: MMIO-APERTURE DRIVER
LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
F: drivers/nvdimm/btt*
LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
LIVE PATCHING
S: Maintained
F: kernel/livepatch/
F: include/linux/livepatch.h
F: Documentation/livepatch/
F: Documentation/ABI/testing/sysfs-kernel-livepatch
F: samples/livepatch/
+F: tools/testing/selftests/livepatch/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
LLC (802.2)
F: include/uapi/drm/armada_drm.h
F: Documentation/devicetree/bindings/display/armada/
+MARVELL ARMADA 3700 PHY DRIVERS
+S: Maintained
+F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
+F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
+F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
+F: Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
+
MARVELL CRYPTO DRIVER
S: Maintained
F: drivers/media/platform/imx-pxp.[ch]
+MEDIA DRIVERS FOR FREESCALE IMX7
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: Documentation/devicetree/bindings/media/imx7-csi.txt
+F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
+F: Documentation/media/v4l-drivers/imx7.rst
+F: drivers/staging/media/imx/imx7-media-csi.c
+F: drivers/staging/media/imx/imx7-mipi-csis.c
+
MEDIA DRIVERS FOR HELENE
S: Supported
F: drivers/platform/mellanox/
+F: include/linux/platform_data/mlxreg.h
MELLANOX MLX4 core VPI driver
F: include/uapi/linux/membarrier.h
F: arch/powerpc/include/asm/membarrier.h
+MEMBLOCK
+S: Maintained
+F: include/linux/memblock.h
+F: mm/memblock.c
+F: Documentation/core-api/boot-time-mm.rst
+
MEMORY MANAGEMENT
W: http://www.linux-mm.org
F: Documentation/devicetree/bindings/media/meson-ao-cec.txt
T: git git://linuxtv.org/media_tree.git
+MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
+S: Maintained
+F: drivers/mtd/nand/raw/meson_*
+F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
+
+METHODE UDPU SUPPORT
+S: Maintained
+F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
+
MICROBLAZE ARCHITECTURE
W: http://www.monstr.eu/fdt/
F: net/dsa/
F: include/net/dsa.h
F: include/linux/dsa/
+F: include/linux/platform_data/dsa.h
F: drivers/net/dsa/
NETWORKING [GENERAL]
F: drivers/power/supply/isp1704_charger.c
F: drivers/power/supply/rx51_battery.c
+NOLIBC HEADER FILE
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
+F: tools/include/nolibc/
+
NTB AMD DRIVER
F: lib/test_objagg.c
F: include/linux/objagg.h
+NXP FSPI DRIVER
+S: Maintained
+F: drivers/spi/spi-nxp-fspi.c
+F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
+
OBJTOOL
F: drivers/media/i2c/ov7740.c
F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
+OMNIVISION OV9640 SENSOR DRIVER
+S: Maintained
+F: drivers/media/i2c/ov9640.*
+
+OMNIVISION OV8856 SENSOR DRIVER
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/ov8856.c
+
OMNIVISION OV9650 SENSOR DRIVER
S: Maintained
F: drivers/tee/optee/
+OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
+S: Maintained
+F: drivers/char/hw_random/optee-rng.c
+
OPA-VNIC DRIVER
S: Orphan
F: drivers/net/wireless/intersil/orinoco/
-OSD LIBRARY and FILESYSTEM
-S: Maintained
-F: drivers/scsi/osd/
-F: include/scsi/osd_*
-F: fs/exofs/
-
OV2659 OMNIVISION SENSOR DRIVER
F: lib/test_parman.c
F: include/linux/parman.h
+PC ENGINES APU BOARD DRIVER
+S: Maintained
+F: drivers/platform/x86/pcengines-apuv2.c
+
PC87360 HARDWARE MONITORING DRIVER
F: drivers/pci/controller/pcie-altera.c
PCI DRIVER FOR APPLIEDMICRO XGENE
-M: Tanmay Inamdar <tinamdar@apm.com>
S: Maintained
F: drivers/pci/controller/dwc/pcie-armada8k.c
PCI DRIVER FOR CADENCE PCIE IP
-M: Alan Douglas <adouglas@cadence.com>
+M: Tom Joseph <tjoseph@cadence.com>
S: Maintained
F: Documentation/devicetree/bindings/pci/cdns,*.txt
F: drivers/pci/controller/pcie-altera-msi.c
PCI MSI DRIVER FOR APPLIEDMICRO XGENE
-M: Duc Dang <dhdang@apm.com>
S: Maintained
F: drivers/net/ppp/pptp.c
W: http://sourceforge.net/projects/accel-pptp
-PREEMPTIBLE KERNEL
-W: https://www.kernel.org/pub/linux/kernel/people/rml/preempt-kernel
-S: Supported
-F: Documentation/preempt-locking.txt
-F: include/linux/preempt.h
-
PRINTK
T: git git://linuxtv.org/media_tree.git
S: Odd Fixes
F: drivers/media/usb/pwc/*
+F: include/trace/events/pwc.h
PWM FAN DRIVER
F: drivers/media/platform/qcom/camss/
QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
-S: Maintained
-F: Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
-F: drivers/cpufreq/qcom-cpufreq-kryo.c
+S: Maintained
+F: Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
+F: drivers/cpufreq/qcom-cpufreq-kryo.c
QUALCOMM EMAC GIGABIT ETHERNET DRIVER
S: Maintained
F: drivers/net/ethernet/qualcomm/emac/
+QUALCOMM ETHQOS ETHERNET DRIVER
+S: Maintained
+F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+F: Documentation/devicetree/bindings/net/qcom,dwmac.txt
+
QUALCOMM GENERIC INTERFACE I2C DRIVER
S: Maintained
F: drivers/rapidio/
+RAS INFRASTRUCTURE
+S: Maintained
+F: drivers/ras/
+F: include/linux/ras.h
+F: include/ras/ras_event.h
+F: Documentation/admin-guide/ras.rst
+
RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
S: Orphan
F: Documentation/devicetree/bindings/reset/
F: include/dt-bindings/reset/
F: include/linux/reset.h
+F: include/linux/reset/
F: include/linux/reset-controller.h
RESTARTABLE SEQUENCES SUPPORT
F: include/linux/sched.h
F: include/uapi/linux/sched.h
F: include/linux/wait.h
+F: include/linux/preempt.h
SCR24X CHIP CARD INTERFACE DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
+Q: https://patchwork.kernel.org/project/linux-scsi/list/
S: Maintained
F: Documentation/devicetree/bindings/scsi/
F: drivers/scsi/st.*
F: drivers/scsi/st_*.h
+SCSI TARGET SUBSYSTEM
+W: http://www.linux-iscsi.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
+Q: https://patchwork.kernel.org/project/target-devel/list/
+S: Supported
+F: drivers/target/
+F: include/target/
+F: Documentation/target/
+
SCTP PROTOCOL
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
-T: git git://git.infradead.org/users/ahunter/linux-sdhci.git
S: Maintained
F: drivers/mmc/host/sdhci*
F: include/linux/mmc/sdhci*
+EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
+S: Maintained
+F: drivers/mmc/host/cqhci*
+
SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
SPI NOR SUBSYSTEM
W: http://www.linux-mtd.infradead.org/
Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
S: Supported
F: drivers/staging/wilc1000/
-STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER
-S: Odd Fixes
-F: drivers/staging/xgifb/
-
STAGING SUBSYSTEM
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
F: drivers/tty/serial/8250/8250_dw.c
SYNOPSYS DESIGNWARE APB GPIO DRIVER
-M: Hoan Tran <hotran@apm.com>
S: Maintained
F: drivers/gpio/gpio-dwapb.c
F: fs/sysv/
F: include/linux/sysv_fs.h
-TARGET SUBSYSTEM
-W: http://www.linux-iscsi.org
-W: http://groups.google.com/group/linux-iscsi-target-dev
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
-S: Supported
-F: drivers/target/
-F: include/target/
-F: Documentation/target/
-
TASKSTATS STATISTICS INTERFACE
S: Maintained
S: Maintained
F: sound/soc/ti/
+Texas Instruments' DAC7612 DAC Driver
+S: Supported
+F: drivers/iio/dac/ti-dac7612.c
+F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
+
THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
TOMOYO SECURITY MODULE
-W: http://tomoyo.sourceforge.jp/
-T: quilt http://svn.sourceforge.jp/svnroot/tomoyo/trunk/2.5.x/tomoyo-lsm/patches/
+W: https://tomoyo.osdn.jp/
S: Maintained
F: security/tomoyo/
F: drivers/staging/unisys/
UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
S: Supported
F: Documentation/scsi/ufs.txt
F: drivers/scsi/ufs/
UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
-M: Joao Pinto <jpinto@synopsys.com>
+M: Pedro Sousa <pedrom.sousa@synopsys.com>
S: Supported
F: drivers/scsi/ufs/*dwc*
S: Maintained
F: drivers/gpio/gpio-wcove.c
+WHWAVE RTC DRIVER
+S: Maintained
+F: drivers/rtc/rtc-sd3078.c
+
WIIMOTE HID DRIVER
S: Maintained
F: drivers/media/rc/winbond-cir.c
+RCMM REMOTE CONTROLS DECODER
+S: Maintained
+F: drivers/media/rc/ir-rcmm-decoder.c
+
WINSYSTEMS EBC-C384 WATCHDOG DRIVER
}
ring->vm_inv_eng = inv_eng - 1;
- change_bit(inv_eng - 1, (unsigned long *)(&vm_inv_engs[vmhub]));
+ vm_inv_engs[vmhub] &= ~(1 << ring->vm_inv_eng);
dev_info(adev->dev, "ring %s uses VM inv eng %u on hub %u\n",
ring->name, ring->vm_inv_eng, ring->funcs->vmhub);
pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(32));
printk(KERN_WARNING "amdgpu: No coherent DMA available.\n");
}
- adev->need_swiotlb = drm_get_max_iomem() > ((u64)1 << dma_bits);
+ adev->need_swiotlb = drm_need_swiotlb(dma_bits);
if (adev->gmc.xgmi.supported) {
r = gfxhub_v1_1_get_xgmi_info(adev);
return -EINVAL;
}
+ if (fb->modifier) {
+ DRM_DEBUG_KMS("Writeback framebuffer does not support modifiers\n");
+ return -EINVAL;
+ }
+
mw_state->format =
malidp_hw_get_format_id(&malidp->dev->hw->map, SE_MEMWRITE,
- fb->format->format);
+ fb->format->format, !!fb->modifier);
if (mw_state->format == MALIDP_INVALID_FORMAT_ID) {
struct drm_format_name_buf format_name;
&mw_state->addrs[0],
mw_state->format);
- drm_writeback_queue_job(mw_conn, conn_state->writeback_job);
- conn_state->writeback_job = NULL;
+ drm_writeback_queue_job(mw_conn, conn_state);
hwdev->hw->enable_memwrite(hwdev, mw_state->addrs,
mw_state->pitches, mw_state->n_planes,
fb->width, fb->height, mw_state->format,
static enum drm_mode_status mode_valid_path(struct drm_connector *connector,
struct drm_encoder *encoder,
struct drm_crtc *crtc,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
enum drm_mode_status ret;
struct drm_crtc *crtc = conn_state->crtc;
struct drm_crtc_state *crtc_state;
enum drm_mode_status mode_status;
- struct drm_display_mode *mode;
+ const struct drm_display_mode *mode;
if (!crtc || !encoder)
continue;
*
* NOTE: Commit work has multiple phases, first hardware commit, then
* cleanup. We want them to overlap, hence need system_unbound_wq to
- * make sure work items don't artifically stall on each another.
+ * make sure work items don't artificially stall on each another.
*/
drm_atomic_state_get(state);
*
* Asynchronous workers need to have sufficient parallelism to be able to run
* different atomic commits on different CRTCs in parallel. The simplest way to
- * achive this is by running them on the &system_unbound_wq work queue. Note
+ * achieve this is by running them on the &system_unbound_wq work queue. Note
* that drivers are not required to split up atomic commits and run an
* individual commit in parallel - userspace is supposed to do that if it cares.
* But it might be beneficial to do that for modesets, since those necessarily
int drm_atomic_helper_prepare_planes(struct drm_device *dev,
struct drm_atomic_state *state)
{
+ struct drm_connector *connector;
+ struct drm_connector_state *new_conn_state;
struct drm_plane *plane;
struct drm_plane_state *new_plane_state;
int ret, i, j;
+ for_each_new_connector_in_state(state, connector, new_conn_state, i) {
+ if (!new_conn_state->writeback_job)
+ continue;
+
+ ret = drm_writeback_prepare_job(new_conn_state->writeback_job);
+ if (ret < 0)
+ return ret;
+ }
+
for_each_new_plane_in_state(state, plane, new_plane_state, i) {
const struct drm_plane_helper_funcs *funcs;
return 0;
}
-static int __drm_atomic_helper_disable_all(struct drm_device *dev,
- struct drm_modeset_acquire_ctx *ctx,
- bool clean_old_fbs)
+/**
+ * drm_atomic_helper_disable_all - disable all currently active outputs
+ * @dev: DRM device
+ * @ctx: lock acquisition context
+ *
+ * Loops through all connectors, finding those that aren't turned off and then
+ * turns them off by setting their DPMS mode to OFF and deactivating the CRTC
+ * that they are connected to.
+ *
+ * This is used for example in suspend/resume to disable all currently active
+ * functions when suspending. If you just want to shut down everything at e.g.
+ * driver unload, look at drm_atomic_helper_shutdown().
+ *
+ * Note that if callers haven't already acquired all modeset locks this might
+ * return -EDEADLK, which must be handled by calling drm_modeset_backoff().
+ *
+ * Returns:
+ * 0 on success or a negative error code on failure.
+ *
+ * See also:
+ * drm_atomic_helper_suspend(), drm_atomic_helper_resume() and
+ * drm_atomic_helper_shutdown().
+ */
+int drm_atomic_helper_disable_all(struct drm_device *dev,
+ struct drm_modeset_acquire_ctx *ctx)
{
struct drm_atomic_state *state;
struct drm_connector_state *conn_state;
drm_atomic_state_put(state);
return ret;
}
-
-/**
- * drm_atomic_helper_disable_all - disable all currently active outputs
- * @dev: DRM device
- * @ctx: lock acquisition context
- *
- * Loops through all connectors, finding those that aren't turned off and then
- * turns them off by setting their DPMS mode to OFF and deactivating the CRTC
- * that they are connected to.
- *
- * This is used for example in suspend/resume to disable all currently active
- * functions when suspending. If you just want to shut down everything at e.g.
- * driver unload, look at drm_atomic_helper_shutdown().
- *
- * Note that if callers haven't already acquired all modeset locks this might
- * return -EDEADLK, which must be handled by calling drm_modeset_backoff().
- *
- * Returns:
- * 0 on success or a negative error code on failure.
- *
- * See also:
- * drm_atomic_helper_suspend(), drm_atomic_helper_resume() and
- * drm_atomic_helper_shutdown().
- */
-int drm_atomic_helper_disable_all(struct drm_device *dev,
- struct drm_modeset_acquire_ctx *ctx)
-{
- return __drm_atomic_helper_disable_all(dev, ctx, false);
-}
EXPORT_SYMBOL(drm_atomic_helper_disable_all);
/**
DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
- ret = __drm_atomic_helper_disable_all(dev, &ctx, true);
+ ret = drm_atomic_helper_disable_all(dev, &ctx);
if (ret)
DRM_ERROR("Disabling all crtc's during unload failed with %i\n", ret);
return 0;
}
-static struct drm_writeback_job *
-drm_atomic_get_writeback_job(struct drm_connector_state *conn_state)
-{
- WARN_ON(conn_state->connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK);
-
- if (!conn_state->writeback_job)
- conn_state->writeback_job =
- kzalloc(sizeof(*conn_state->writeback_job), GFP_KERNEL);
-
- return conn_state->writeback_job;
-}
-
static int drm_atomic_set_writeback_fb_for_connector(
struct drm_connector_state *conn_state,
struct drm_framebuffer *fb)
{
- struct drm_writeback_job *job =
- drm_atomic_get_writeback_job(conn_state);
- if (!job)
- return -ENOMEM;
+ int ret;
- drm_framebuffer_assign(&job->fb, fb);
+ ret = drm_writeback_set_fb(conn_state, fb);
+ if (ret < 0)
+ return ret;
if (fb)
DRM_DEBUG_ATOMIC("Set [FB:%d] for connector state %p\n",
return -EINVAL;
}
state->content_protection = val;
+ } else if (property == connector->colorspace_property) {
+ state->colorspace = val;
} else if (property == config->writeback_fb_id_property) {
struct drm_framebuffer *fb = drm_framebuffer_lookup(dev, NULL, val);
int ret = drm_atomic_set_writeback_fb_for_connector(state, fb);
*val = state->picture_aspect_ratio;
} else if (property == config->content_type_property) {
*val = state->content_type;
+ } else if (property == connector->colorspace_property) {
+ *val = state->colorspace;
} else if (property == connector->scaling_mode_property) {
*val = state->scaling_mode;
} else if (property == connector->content_protection_property) {
for_each_new_connector_in_state(state, conn, conn_state, i) {
struct drm_writeback_connector *wb_conn;
- struct drm_writeback_job *job;
struct drm_out_fence_state *f;
struct dma_fence *fence;
s32 __user *fence_ptr;
+ if (!conn_state->writeback_job)
+ continue;
+
fence_ptr = get_out_fence_for_connector(state, conn);
if (!fence_ptr)
continue;
- job = drm_atomic_get_writeback_job(conn_state);
- if (!job)
- return -ENOMEM;
-
f = krealloc(*fence_state, sizeof(**fence_state) *
(*num_fences + 1), GFP_KERNEL);
if (!f)
return ret;
}
- job->out_fence = fence;
+ conn_state->writeback_job->out_fence = fence;
}
/*
struct sg_table *sgt;
void *vaddr;
- /* normally (resv == &_resv) except for imported bo's */
- struct reservation_object *resv;
- struct reservation_object _resv;
-
struct list_head vram_list;
/* cache maintenance */
struct etnaviv_gem_submit {
struct drm_sched_job sched_job;
struct kref refcount;
+ struct etnaviv_file_private *ctx;
struct etnaviv_gpu *gpu;
struct dma_fence *out_fence, *in_fence;
int out_fence_id;
int npages = obj->size >> PAGE_SHIFT;
if (WARN_ON(!etnaviv_obj->pages)) /* should have already pinned! */
- return NULL;
+ return ERR_PTR(-EINVAL);
return drm_prime_pages_to_sg(etnaviv_obj->pages, npages);
}
return ERR_PTR(ret);
}
-
- struct reservation_object *etnaviv_gem_prime_res_obj(struct drm_gem_object *obj)
- {
- struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
-
- return etnaviv_obj->resv;
- }
static void submit_unlock_object(struct etnaviv_gem_submit *submit, int i)
{
if (submit->bos[i].flags & BO_LOCKED) {
- struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+ struct drm_gem_object *obj = &submit->bos[i].obj->base;
- ww_mutex_unlock(&etnaviv_obj->resv->lock);
+ ww_mutex_unlock(&obj->resv->lock);
submit->bos[i].flags &= ~BO_LOCKED;
}
}
retry:
for (i = 0; i < submit->nr_bos; i++) {
- struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+ struct drm_gem_object *obj = &submit->bos[i].obj->base;
if (slow_locked == i)
slow_locked = -1;
contended = i;
if (!(submit->bos[i].flags & BO_LOCKED)) {
- ret = ww_mutex_lock_interruptible(&etnaviv_obj->resv->lock,
+ ret = ww_mutex_lock_interruptible(&obj->resv->lock,
ticket);
if (ret == -EALREADY)
DRM_ERROR("BO at index %u already on submit list\n",
submit_unlock_object(submit, slow_locked);
if (ret == -EDEADLK) {
- struct etnaviv_gem_object *etnaviv_obj;
+ struct drm_gem_object *obj;
- etnaviv_obj = submit->bos[contended].obj;
+ obj = &submit->bos[contended].obj->base;
/* we lost out in a seqno race, lock and retry.. */
- ret = ww_mutex_lock_slow_interruptible(&etnaviv_obj->resv->lock,
+ ret = ww_mutex_lock_slow_interruptible(&obj->resv->lock,
ticket);
if (!ret) {
submit->bos[contended].flags |= BO_LOCKED;
for (i = 0; i < submit->nr_bos; i++) {
struct etnaviv_gem_submit_bo *bo = &submit->bos[i];
- struct reservation_object *robj = bo->obj->resv;
+ struct reservation_object *robj = bo->obj->base.resv;
if (!(bo->flags & ETNA_SUBMIT_BO_WRITE)) {
ret = reservation_object_reserve_shared(robj, 1);
int i;
for (i = 0; i < submit->nr_bos; i++) {
- struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+ struct drm_gem_object *obj = &submit->bos[i].obj->base;
if (submit->bos[i].flags & ETNA_SUBMIT_BO_WRITE)
- reservation_object_add_excl_fence(etnaviv_obj->resv,
+ reservation_object_add_excl_fence(obj->resv,
submit->out_fence);
else
- reservation_object_add_shared_fence(etnaviv_obj->resv,
+ reservation_object_add_shared_fence(obj->resv,
submit->out_fence);
submit_unlock_object(submit, i);
if (ret)
goto err_submit_objects;
- submit->cmdbuf.ctx = file->driver_priv;
+ submit->ctx = file->driver_priv;
submit->exec_state = args->exec_state;
submit->flags = args->flags;
u32 block_space, start_delay;
u32 tcon_div;
- tcon->dclk_min_div = 4;
- tcon->dclk_max_div = 127;
+ tcon->dclk_min_div = SUN6I_DSI_TCON_DIV;
+ tcon->dclk_max_div = SUN6I_DSI_TCON_DIV;
sun4i_tcon0_mode_set_common(tcon, mode);
* Following code is a way to avoid quirks all around TCON
* and DOTCLOCK drivers.
*/
- if (display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_POSEDGE)
+ if (display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE)
clk_set_phase(tcon->dclk, 240);
- if (display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_NEGEDGE)
+ if (display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE)
clk_set_phase(tcon->dclk, 0);
regmap_update_bits(tcon->regs, SUN4I_TCON0_IO_POL_REG,
struct drm_connector_state *conn_state)
{
struct drm_crtc_state *crtc_state;
- struct drm_gem_cma_object *gem;
struct drm_framebuffer *fb;
int i;
if (i == ARRAY_SIZE(drm_fmts))
return -EINVAL;
- gem = drm_fb_cma_get_gem_obj(fb, 0);
-
/* Pitch must be aligned on 16 bytes. */
if (fb->pitches[0] & GENMASK(3, 0))
return -EINVAL;
TXP_WRITE(TXP_DST_CTRL, ctrl);
- drm_writeback_queue_job(&txp->connector, conn_state->writeback_job);
+ drm_writeback_queue_job(&txp->connector, conn_state);
}
static const struct drm_connector_helper_funcs vc4_txp_connector_helper_funcs = {
source "drivers/staging/sm750fb/Kconfig"
-source "drivers/staging/xgifb/Kconfig"
-
source "drivers/staging/emxx_udc/Kconfig"
source "drivers/staging/speakup/Kconfig"
source "drivers/staging/vc04_services/Kconfig"
- source "drivers/staging/vboxvideo/Kconfig"
-
source "drivers/staging/pi433/Kconfig"
source "drivers/staging/mt7621-pci/Kconfig"
+source "drivers/staging/mt7621-pci-phy/Kconfig"
+
source "drivers/staging/mt7621-pinctrl/Kconfig"
source "drivers/staging/mt7621-spi/Kconfig"
source "drivers/staging/mt7621-dma/Kconfig"
+source "drivers/staging/ralink-gdma/Kconfig"
+
source "drivers/staging/mt7621-mmc/Kconfig"
source "drivers/staging/mt7621-eth/Kconfig"
obj-$(CONFIG_VME_BUS) += vme/
obj-$(CONFIG_IIO) += iio/
obj-$(CONFIG_FB_SM750) += sm750fb/
-obj-$(CONFIG_FB_XGI) += xgifb/
obj-$(CONFIG_USB_EMXX) += emxx_udc/
obj-$(CONFIG_SPEAKUP) += speakup/
obj-$(CONFIG_MFD_NVEC) += nvec/
obj-$(CONFIG_KS7010) += ks7010/
obj-$(CONFIG_GREYBUS) += greybus/
obj-$(CONFIG_BCM2835_VCHIQ) += vc04_services/
- obj-$(CONFIG_DRM_VBOXVIDEO) += vboxvideo/
obj-$(CONFIG_PI433) += pi433/
-obj-$(CONFIG_SOC_MT7621) += mt7621-pci/
-obj-$(CONFIG_SOC_MT7621) += mt7621-pinctrl/
-obj-$(CONFIG_SOC_MT7621) += mt7621-spi/
+obj-$(CONFIG_PCI_MT7621) += mt7621-pci/
+obj-$(CONFIG_PCI_MT7621_PHY) += mt7621-pci-phy/
+obj-$(CONFIG_PINCTRL_RT2880) += mt7621-pinctrl/
+obj-$(CONFIG_SPI_MT7621) += mt7621-spi/
obj-$(CONFIG_SOC_MT7621) += mt7621-dma/
-obj-$(CONFIG_SOC_MT7621) += mt7621-mmc/
-obj-$(CONFIG_SOC_MT7621) += mt7621-eth/
+obj-$(CONFIG_DMA_RALINK) += ralink-gdma/
+obj-$(CONFIG_MTK_MMC) += mt7621-mmc/
+obj-$(CONFIG_NET_MEDIATEK_SOC_STAGING) += mt7621-eth/
obj-$(CONFIG_SOC_MT7621) += mt7621-dts/
obj-$(CONFIG_STAGING_GASKET_FRAMEWORK) += gasket/
obj-$(CONFIG_XIL_AXIS_FIFO) += axis-fifo/
DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
};
+ /*
+ * This is a consolidated colorimetry list supported by HDMI and
+ * DP protocol standard. The respective connectors will register
+ * a property with the subset of this list (supported by that
+ * respective protocol). Userspace will set the colorspace through
+ * a colorspace property which will be created and exposed to
+ * userspace.
+ */
+
+ /* For Default case, driver will set the colorspace */
+ #define DRM_MODE_COLORIMETRY_DEFAULT 0
+ /* CEA 861 Normal Colorimetry options */
+ #define DRM_MODE_COLORIMETRY_NO_DATA 0
+ #define DRM_MODE_COLORIMETRY_SMPTE_170M_YCC 1
+ #define DRM_MODE_COLORIMETRY_BT709_YCC 2
+ /* CEA 861 Extended Colorimetry Options */
+ #define DRM_MODE_COLORIMETRY_XVYCC_601 3
+ #define DRM_MODE_COLORIMETRY_XVYCC_709 4
+ #define DRM_MODE_COLORIMETRY_SYCC_601 5
+ #define DRM_MODE_COLORIMETRY_OPYCC_601 6
+ #define DRM_MODE_COLORIMETRY_OPRGB 7
+ #define DRM_MODE_COLORIMETRY_BT2020_CYCC 8
+ #define DRM_MODE_COLORIMETRY_BT2020_RGB 9
+ #define DRM_MODE_COLORIMETRY_BT2020_YCC 10
+ /* Additional Colorimetry extension added as part of CTA 861.G */
+ #define DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65 11
+ #define DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER 12
+
+/**
+ * enum drm_bus_flags - bus_flags info for &drm_display_info
+ *
+ * This enum defines signal polarities and clock edge information for signals on
+ * a bus as bitmask flags.
+ *
+ * The clock edge information is conveyed by two sets of symbols,
+ * DRM_BUS_FLAGS_*_DRIVE_\* and DRM_BUS_FLAGS_*_SAMPLE_\*. When this enum is
+ * used to describe a bus from the point of view of the transmitter, the
+ * \*_DRIVE_\* flags should be used. When used from the point of view of the
+ * receiver, the \*_SAMPLE_\* flags should be used. The \*_DRIVE_\* and
+ * \*_SAMPLE_\* flags alias each other, with the \*_SAMPLE_POSEDGE and
+ * \*_SAMPLE_NEGEDGE flags being equal to \*_DRIVE_NEGEDGE and \*_DRIVE_POSEDGE
+ * respectively. This simplifies code as signals are usually sampled on the
+ * opposite edge of the driving edge. Transmitters and receivers may however
+ * need to take other signal timings into account to convert between driving
+ * and sample edges.
+ *
+ * @DRM_BUS_FLAG_DE_LOW: The Data Enable signal is active low
+ * @DRM_BUS_FLAG_DE_HIGH: The Data Enable signal is active high
+ * @DRM_BUS_FLAG_PIXDATA_POSEDGE: Legacy value, do not use
+ * @DRM_BUS_FLAG_PIXDATA_NEGEDGE: Legacy value, do not use
+ * @DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE: Data is driven on the rising edge of
+ * the pixel clock
+ * @DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE: Data is driven on the falling edge of
+ * the pixel clock
+ * @DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE: Data is sampled on the rising edge of
+ * the pixel clock
+ * @DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE: Data is sampled on the falling edge of
+ * the pixel clock
+ * @DRM_BUS_FLAG_DATA_MSB_TO_LSB: Data is transmitted MSB to LSB on the bus
+ * @DRM_BUS_FLAG_DATA_LSB_TO_MSB: Data is transmitted LSB to MSB on the bus
+ * @DRM_BUS_FLAG_SYNC_POSEDGE: Legacy value, do not use
+ * @DRM_BUS_FLAG_SYNC_NEGEDGE: Legacy value, do not use
+ * @DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE: Sync signals are driven on the rising
+ * edge of the pixel clock
+ * @DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE: Sync signals are driven on the falling
+ * edge of the pixel clock
+ * @DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE: Sync signals are sampled on the rising
+ * edge of the pixel clock
+ * @DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE: Sync signals are sampled on the falling
+ * edge of the pixel clock
+ */
+enum drm_bus_flags {
+ DRM_BUS_FLAG_DE_LOW = BIT(0),
+ DRM_BUS_FLAG_DE_HIGH = BIT(1),
+ DRM_BUS_FLAG_PIXDATA_POSEDGE = BIT(2),
+ DRM_BUS_FLAG_PIXDATA_NEGEDGE = BIT(3),
+ DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+ DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+ DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE = DRM_BUS_FLAG_PIXDATA_NEGEDGE,
+ DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+ DRM_BUS_FLAG_DATA_MSB_TO_LSB = BIT(4),
+ DRM_BUS_FLAG_DATA_LSB_TO_MSB = BIT(5),
+ DRM_BUS_FLAG_SYNC_POSEDGE = BIT(6),
+ DRM_BUS_FLAG_SYNC_NEGEDGE = BIT(7),
+ DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE = DRM_BUS_FLAG_SYNC_POSEDGE,
+ DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE,
+ DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE,
+ DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE = DRM_BUS_FLAG_SYNC_POSEDGE,
+};
+
/**
* struct drm_display_info - runtime data about the connected sink
*
*/
unsigned int num_bus_formats;
-#define DRM_BUS_FLAG_DE_LOW (1<<0)
-#define DRM_BUS_FLAG_DE_HIGH (1<<1)
-/* drive data on pos. edge */
-#define DRM_BUS_FLAG_PIXDATA_POSEDGE (1<<2)
-/* drive data on neg. edge */
-#define DRM_BUS_FLAG_PIXDATA_NEGEDGE (1<<3)
-/* data is transmitted MSB to LSB on the bus */
-#define DRM_BUS_FLAG_DATA_MSB_TO_LSB (1<<4)
-/* data is transmitted LSB to MSB on the bus */
-#define DRM_BUS_FLAG_DATA_LSB_TO_MSB (1<<5)
-/* drive sync on pos. edge */
-#define DRM_BUS_FLAG_SYNC_POSEDGE (1<<6)
-/* drive sync on neg. edge */
-#define DRM_BUS_FLAG_SYNC_NEGEDGE (1<<7)
-
/**
* @bus_flags: Additional information (like pixel signal polarity) for
- * the pixel data on the bus, using DRM_BUS_FLAGS\_ defines.
+ * the pixel data on the bus, using &enum drm_bus_flags values
+ * DRM_BUS_FLAGS\_.
*/
u32 bus_flags;
*/
unsigned int content_protection;
+ /**
+ * @colorspace: State variable for Connector property to request
+ * colorspace change on Sink. This is most commonly used to switch
+ * to wider color gamuts like BT2020.
+ */
+ u32 colorspace;
+
/**
* @writeback_job: Writeback job for writeback connectors
*
*/
struct drm_property *content_protection_property;
+ /**
+ * @colorspace_property: Connector property to set the suitable
+ * colorspace supported by the sink.
+ */
+ struct drm_property *colorspace_property;
+
/**
* @path_blob_ptr:
*
int drm_connector_attach_content_protection_property(
struct drm_connector *connector);
int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
+ int drm_mode_create_colorspace_property(struct drm_connector *connector);
int drm_mode_create_content_type_property(struct drm_device *dev);
void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame,
const struct drm_connector_state *conn_state);
projects / linux.git / commitdiff