S: Maintained
F: drivers/counter/104-quad-8.c
+ACCES IDIO-16 GPIO LIBRARY
+M: William Breathitt Gray <william.gray@linaro.org>
+L: linux-gpio@vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-idio-16.c
+F: drivers/gpio/gpio-idio-16.h
+
ACCES PCI-IDIO-16 GPIO DRIVER
M: William Breathitt Gray <william.gray@linaro.org>
L: linux-gpio@vger.kernel.org
F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
F: drivers/media/platform/sunxi/sun4i-csi/
+ALLWINNER A31 CSI DRIVER
+M: Yong Deng <yong.deng@magewell.com>
+M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
+F: drivers/media/platform/sunxi/sun6i-csi/
+
+ALLWINNER A31 ISP DRIVER
+M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
+F: drivers/staging/media/sunxi/sun6i-isp/
+F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
+
ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
L: linux-media@vger.kernel.org
F: Documentation/hid/amd-sfh*
F: drivers/hid/amd-sfh-hid/
+AMLOGIC DDR PMU DRIVER
+M: Jiucheng Xu <jiucheng.xu@amlogic.com>
+L: linux-amlogic@lists.infradead.org
+S: Supported
+W: http://www.amlogic.com
+F: Documentation/admin-guide/perf/meson-ddr-pmu.rst
+F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
+F: drivers/perf/amlogic/
+F: include/soc/amlogic/
+
AMPHION VPU CODEC V4L2 DRIVER
M: Ming Qian <ming.qian@nxp.com>
M: Shijie Qin <shijie.qin@nxp.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
F: drivers/net/amt.c
+ANALOG DEVICES INC AD4130 DRIVER
+M: Cosmin Tanislav <cosmin.tanislav@analog.com>
+L: linux-iio@vger.kernel.org
+S: Supported
+W: http://ez.analog.com/community/linux-device-drivers
+F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
+F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
+F: drivers/iio/adc/ad4130.c
+
ANALOG DEVICES INC AD7192 DRIVER
M: Alexandru Tachici <alexandru.tachici@analog.com>
L: linux-iio@vger.kernel.org
F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
F: drivers/iio/adc/ad7780.c
+ANALOG DEVICES INC AD74115 DRIVER
+M: Cosmin Tanislav <cosmin.tanislav@analog.com>
+L: linux-iio@vger.kernel.org
+S: Supported
+W: http://ez.analog.com/community/linux-device-drivers
+F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
+F: drivers/iio/addac/ad74115.c
+
ANALOG DEVICES INC AD74413R DRIVER
M: Cosmin Tanislav <cosmin.tanislav@analog.com>
L: linux-iio@vger.kernel.org
F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
F: drivers/iio/amplifiers/ada4250.c
+ANALOG DEVICES INC ADF4377 DRIVER
+M: Antoniu Miclaus <antoniu.miclaus@analog.com>
+L: linux-iio@vger.kernel.org
+S: Supported
+W: https://ez.analog.com/linux-software-drivers
+F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
+F: drivers/iio/frequency/adf4377.c
+
ANALOG DEVICES INC ADGS1408 DRIVER
M: Mircea Caprioru <mircea.caprioru@analog.com>
S: Supported
M: Naga Sureshkumar Relli <nagasure@xilinx.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-F: Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
+F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
F: drivers/memory/pl353-smc.c
ARM PRIMECELL CLCD PL110 DRIVER
F: Documentation/devicetree/bindings/arm/apple.yaml
F: Documentation/devicetree/bindings/arm/apple/*
F: Documentation/devicetree/bindings/clock/apple,nco.yaml
+F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
F: Documentation/devicetree/bindings/dma/apple,admac.yaml
F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
F: Documentation/devicetree/bindings/interrupt-controller/apple,*
F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
+F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
F: Documentation/devicetree/bindings/power/apple*
F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
F: arch/arm64/boot/dts/apple/
+F: drivers/bluetooth/hci_bcm4377.c
F: drivers/clk/clk-apple-nco.c
+F: drivers/cpufreq/apple-soc-cpufreq.c
F: drivers/dma/apple-admac.c
F: drivers/i2c/busses/i2c-pasemi-core.c
F: drivers/i2c/busses/i2c-pasemi-platform.c
F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
+F: arch/arm/boot/dts/intel-ixp*
F: arch/arm/mach-ixp4xx/
F: drivers/bus/intel-ixp4xx-eb.c
F: drivers/clocksource/timer-ixp4xx.c
F: drivers/crypto/ixp4xx_crypto.c
F: drivers/gpio/gpio-ixp4xx.c
F: drivers/irqchip/irq-ixp4xx.c
-F: include/linux/irqchip/irq-ixp4xx.h
-F: include/linux/platform_data/timer-ixp4xx.h
ARM/INTEL KEEMBAY ARCHITECTURE
M: Paul J. Murphy <paul.j.murphy@intel.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/gclement/mvebu.git
+F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
+F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
F: Documentation/devicetree/bindings/soc/dove/
F: arch/arm/boot/dts/dove*
F: arch/arm/boot/dts/orion5x*
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
+F: Documentation/devicetree/bindings/arm/marvell/
F: arch/arm/boot/dts/armada*
F: arch/arm/boot/dts/kirkwood*
F: arch/arm/configs/mvebu_*_defconfig
S: Supported
T: git git://github.com/microchip-ung/linux-upstream.git
F: arch/arm64/boot/dts/microchip/
+F: drivers/net/ethernet/microchip/vcap/
F: drivers/pinctrl/pinctrl-microchip-sgpio.c
N: sparx5
ARM/QUALCOMM SUPPORT
M: Andy Gross <agross@kernel.org>
M: Bjorn Andersson <andersson@kernel.org>
-R: Konrad Dybcio <konrad.dybcio@somainline.org>
+R: Konrad Dybcio <konrad.dybcio@linaro.org>
L: linux-arm-msm@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
F: arch/arm/mach-realtek/
F: arch/arm64/boot/dts/realtek/
-ARM/RENESAS ARCHITECTURE
+ARM/RISC-V/RENESAS ARCHITECTURE
M: Geert Uytterhoeven <geert+renesas@glider.be>
M: Magnus Damm <magnus.damm@gmail.com>
L: linux-renesas-soc@vger.kernel.org
Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
C: irc://irc.libera.chat/renesas-soc
T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
-F: Documentation/devicetree/bindings/arm/renesas.yaml
F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
F: Documentation/devicetree/bindings/soc/renesas/
F: arch/arm/boot/dts/emev2*
F: arch/arm/include/debug/renesas-scif.S
F: arch/arm/mach-shmobile/
F: arch/arm64/boot/dts/renesas/
+F: arch/riscv/boot/dts/renesas/
F: drivers/soc/renesas/
F: include/linux/soc/renesas/
F: drivers/platform/chrome/cros_usbpd_notify.c
F: include/linux/platform_data/cros_usbpd_notify.h
+CHROMEOS HPS DRIVER
+M: Dan Callaghan <dcallagh@chromium.org>
+R: Sami Kyöstilä <skyostil@chromium.org>
+S: Maintained
+F: drivers/platform/chrome/cros_hps_i2c.c
+
CHRONTEL CH7322 CEC DRIVER
M: Joe Tessler <jrt@google.com>
L: linux-media@vger.kernel.org
M: Michal Hocko <mhocko@kernel.org>
M: Roman Gushchin <roman.gushchin@linux.dev>
M: Shakeel Butt <shakeelb@google.com>
-R: Muchun Song <songmuchun@bytedance.com>
+R: Muchun Song <muchun.song@linux.dev>
L: cgroups@vger.kernel.org
L: linux-mm@kvack.org
S: Maintained
S: Maintained
F: sound/pci/cs5535audio/
-CSI DRIVERS FOR ALLWINNER V3s
-M: Yong Deng <yong.deng@magewell.com>
-L: linux-media@vger.kernel.org
-S: Maintained
-T: git git://linuxtv.org/media_tree.git
-F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
-F: drivers/media/platform/sunxi/sun6i-csi/
-
CTU CAN FD DRIVER
M: Pavel Pisa <pisa@cmp.felk.cvut.cz>
M: Ondrej Ille <ondrej.ille@gmail.com>
CXGB4 CRYPTO DRIVER (chcr)
M: Ayush Sawal <ayush.sawal@chelsio.com>
-M: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
-M: Rohit Maheshwari <rohitm@chelsio.com>
L: linux-crypto@vger.kernel.org
S: Supported
W: http://www.chelsio.com
CXGB4 INLINE CRYPTO DRIVER
M: Ayush Sawal <ayush.sawal@chelsio.com>
-M: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
-M: Rohit Maheshwari <rohitm@chelsio.com>
L: netdev@vger.kernel.org
S: Supported
W: http://www.chelsio.com
S: Maintained
F: drivers/platform/x86/dell/dell-wmi-descriptor.c
+DELL WMI DDV DRIVER
+M: Armin Wolf <W_Armin@gmx.de>
+S: Maintained
+F: Documentation/ABI/testing/debugfs-dell-wmi-ddv
+F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
+F: drivers/platform/x86/dell/dell-wmi-ddv.c
+
DELL WMI SYSMAN DRIVER
M: Divya Bharathi <divya.bharathi@dell.com>
M: Prasanth Ksr <prasanth.ksr@dell.com>
F: include/uapi/linux/devlink.h
F: net/core/devlink.c
-DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
+DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
M: Christoph Niedermaier <cniedermaier@dh-electronics.com>
L: kernel@dh-electronics.com
S: Maintained
F: arch/arm/boot/dts/imx6*-dhcom-*
+F: arch/arm/boot/dts/imx6*-dhcor-*
DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
M: Marek Vasut <marex@denx.de>
F: drivers/net/ethernet/freescale/dpaa2/Makefile
F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
+F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
F: drivers/net/ethernet/freescale/dpaa2/dpmac*
F: drivers/net/ethernet/freescale/dpaa2/dpni*
T: git git://anongit.freedesktop.org/drm/drm-misc
F: drivers/gpu/drm/tiny/gm12u320.c
+ DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
+ M: Ondrej Jirman <megi@xff.cz>
+ M: Javier Martinez Canillas <javierm@redhat.com>
+ S: Maintained
+ T: git git://anongit.freedesktop.org/drm/drm-misc
+ F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
+ F: drivers/gpu/drm/panel/panel-himax-hx8394.c
+
DRM DRIVER FOR HX8357D PANELS
M: Emma Anholt <emma@anholt.net>
S: Maintained
F: include/linux/vga*
F: include/uapi/drm/drm*
+DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
+M: Oded Gabbay <ogabbay@kernel.org>
+L: dri-devel@lists.freedesktop.org
+S: Maintained
+C: irc://irc.oftc.net/dri-devel
+T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
+F: Documentation/accel/
+F: drivers/accel/
+
DRM DRIVERS FOR ALLWINNER A10
M: Maxime Ripard <mripard@kernel.org>
M: Chen-Yu Tsai <wens@csie.org>
M: Tian Tao <tiantao6@hisilicon.com>
R: John Stultz <jstultz@google.com>
R: Xinwei Kong <kong.kongxinwei@hisilicon.com>
- R: Chen Feng <puck.chen@hisilicon.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
T: git git://anongit.freedesktop.org/drm/drm-misc
EDAC-CORE
M: Borislav Petkov <bp@alien8.de>
-M: Mauro Carvalho Chehab <mchehab@kernel.org>
M: Tony Luck <tony.luck@intel.com>
R: James Morse <james.morse@arm.com>
+R: Mauro Carvalho Chehab <mchehab@kernel.org>
R: Robert Richter <rric@kernel.org>
L: linux-edac@vger.kernel.org
S: Supported
F: drivers/edac/pnd2_edac.[ch]
EDAC-QCOM
-M: Channagoud Kadabi <ckadabi@codeaurora.org>
-M: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
+M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
L: linux-arm-msm@vger.kernel.org
L: linux-edac@vger.kernel.org
S: Maintained
M: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
L: linux-can@vger.kernel.org
S: Maintained
+F: Documentation/networking/devlink/etas_es58x.rst
F: drivers/net/can/usb/etas_es58x/
ETHERNET BRIDGE
F: arch/*/include/asm/efi.h
F: arch/*/kernel/efi.c
F: arch/arm/boot/compressed/efi-header.S
-F: arch/arm64/kernel/efi-entry.S
F: arch/x86/platform/efi/
F: drivers/firmware/efi/
F: include/linux/efi*.h
L: linux-f2fs-devel@lists.sourceforge.net
S: Maintained
W: https://f2fs.wiki.kernel.org/
+B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
F: Documentation/ABI/testing/sysfs-fs-f2fs
F: Documentation/filesystems/f2fs.rst
F: include/linux/fanotify.h
F: include/uapi/linux/fanotify.h
+FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
+M: Linus Walleij <linus.walleij@linaro.org>
+L: linux-usb@vger.kernel.org
+S: Maintained
+F: drivers/usb/fotg210/
+
FARSYNC SYNCHRONOUS DRIVER
M: Kevin Curtis <kevin.curtis@farsite.co.uk>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: include/linux/fortify-string.h
F: lib/fortify_kunit.c
+F: lib/memcpy_kunit.c
+F: lib/strscpy_kunit.c
F: lib/test_fortify/*
F: scripts/test_fortify.sh
K: \b__NO_FORTIFY\b
F: drivers/i2c/busses/i2c-cpm.c
FREESCALE IMX / MXC FEC DRIVER
-M: Joakim Zhang <qiangqing.zhang@nxp.com>
+M: Wei Fang <wei.fang@nxp.com>
+R: Shenwei Wang <shenwei.wang@nxp.com>
+R: Clark Wang <xiaoning.wang@nxp.com>
+R: NXP Linux Team <linux-imx@nxp.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/fsl,fec.yaml
M: Steven Rostedt <rostedt@goodmis.org>
M: Masami Hiramatsu <mhiramat@kernel.org>
R: Mark Rutland <mark.rutland@arm.com>
+L: linux-kernel@vger.kernel.org
+L: linux-trace-kernel@vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
F: Documentation/trace/ftrace*
M: Sean Young <sean@mess.org>
L: linux-media@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
F: drivers/media/rc/gpio-ir-tx.c
GPIO MOCKUP DRIVER
F: Documentation/scsi/hptiop.rst
F: drivers/scsi/hptiop.c
+HIMAX HX83112B TOUCHSCREEN SUPPORT
+M: Job Noorman <job@noorman.info>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
+F: drivers/input/touchscreen/himax_hx83112b.c
+
HIPPI
M: Jes Sorensen <jes@trained-monkey.org>
L: linux-hippi@sunsite.dk
M: Jay Fang <f.fangjian@huawei.com>
L: linux-gpio@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
F: drivers/gpio/gpio-hisi.c
HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
L: linux-i2c@vger.kernel.org
S: Maintained
W: https://www.hisilicon.com
+F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
F: drivers/i2c/busses/i2c-hisi.c
HISILICON LPC BUS DRIVER
HISILICON PMU DRIVER
M: Shaokun Zhang <zhangshaokun@hisilicon.com>
-M: Qi Liu <liuqi115@huawei.com>
+M: Jonathan Cameron <jonathan.cameron@huawei.com>
S: Supported
W: http://www.hisilicon.com
F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst
F: drivers/infiniband/hw/hns/
HISILICON SAS Controller
-M: John Garry <john.garry@huawei.com>
+M: Xiang Chen <chenxiang66@hisilicon.com>
S: Supported
W: http://www.hisilicon.com
F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
L: platform-driver-x86@vger.kernel.org
S: Orphan
-F: drivers/platform/x86/tc1100-wmi.c
+F: drivers/platform/x86/hp/tc1100-wmi.c
HPET: High Precision Event Timers driver
M: Clemens Ladisch <clemens@ladisch.de>
F: drivers/iio/humidity/hts221*
HUAWEI ETHERNET DRIVER
+M: Cai Huoqing <cai.huoqing@linux.dev>
L: netdev@vger.kernel.org
-S: Orphan
+S: Maintained
F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
F: drivers/net/ethernet/huawei/hinic/
HUGETLB SUBSYSTEM
M: Mike Kravetz <mike.kravetz@oracle.com>
-M: Muchun Song <songmuchun@bytedance.com>
+M: Muchun Song <muchun.song@linux.dev>
L: linux-mm@kvack.org
S: Maintained
F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
F: include/asm-generic/mshyperv.h
F: include/clocksource/hyperv_timer.h
F: include/linux/hyperv.h
+F: include/net/mana
F: include/uapi/linux/hyperv.h
F: net/vmw_vsock/hyperv_transport.c
F: tools/hv/
F: drivers/i3c/master/i3c-master-cdns.c
I3C DRIVER FOR SYNOPSYS DESIGNWARE
-M: Vitor Soares <vitor.soares@synopsys.com>
-S: Maintained
+S: Orphan
F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
F: drivers/i3c/master/dw*
F: drivers/hwmon/ina2xx.c
F: include/linux/platform_data/ina2xx.h
+INDEX OF FURTHER KERNEL DOCUMENTATION
+M: Carlos Bilbao <carlos.bilbao@amd.com>
+S: Maintained
+F: Documentation/process/kernel-docs.rst
+
INDUSTRY PACK SUBSYSTEM (IPACK)
M: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
M: Jens Taprogge <jens.taprogge@taprogge.org>
F: include/rdma/
F: include/trace/events/ib_mad.h
F: include/trace/events/ib_umad.h
+F: include/trace/misc/rdma.h
F: include/uapi/linux/if_infiniband.h
F: include/uapi/rdma/
F: samples/bpf/ibumad_kern.c
F: drivers/gpu/drm/i915/gvt/
INTEL HID EVENT DRIVER
-M: Alex Hung <alex.hung@canonical.com>
+M: Alex Hung <alexhung@gmail.com>
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/intel/hid.c
F: drivers/iommu/intel/
F: include/linux/intel-svm.h
-INTEL IOP-ADMA DMA DRIVER
-R: Dan Williams <dan.j.williams@intel.com>
-S: Odd fixes
-F: drivers/dma/iop-adma.c
-
INTEL IPU3 CSI-2 CIO2 DRIVER
M: Yong Zhi <yong.zhi@intel.com>
M: Sakari Ailus <sakari.ailus@linux.intel.com>
F: drivers/iommu/iova.c
F: include/linux/iova.h
+IOMMUFD
+M: Jason Gunthorpe <jgg@nvidia.com>
+M: Kevin Tian <kevin.tian@intel.com>
+L: iommu@lists.linux.dev
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
+F: Documentation/userspace-api/iommufd.rst
+F: drivers/iommu/iommufd/
+F: include/linux/iommufd.h
+F: include/uapi/linux/iommufd.h
+F: tools/testing/selftests/iommu/
+
IOMMU SUBSYSTEM
M: Joerg Roedel <joro@8bytes.org>
M: Will Deacon <will@kernel.org>
F: io_uring/
F: include/linux/io_uring.h
F: include/linux/io_uring_types.h
+F: include/trace/events/io_uring.h
F: include/uapi/linux/io_uring.h
F: tools/io_uring/
F: drivers/isdn/hardware/
F: drivers/isdn/mISDN/
+ISOFS FILESYSTEM
+M: Jan Kara <jack@suse.cz>
+L: linux-fsdevel@vger.kernel.org
+S: Maintained
+F: Documentation/filesystems/isofs.rst
+F: fs/isofs/
+
IT87 HARDWARE MONITORING DRIVER
M: Jean Delvare <jdelvare@suse.com>
L: linux-hwmon@vger.kernel.org
JFS FILESYSTEM
M: Dave Kleikamp <shaggy@kernel.org>
L: jfs-discussion@lists.sourceforge.net
-S: Maintained
+S: Odd Fixes
W: http://jfs.sourceforge.net/
-T: git git://github.com/kleikamp/linux-shaggy.git
+T: git https://github.com/kleikamp/linux-shaggy.git
F: Documentation/admin-guide/jfs.rst
F: fs/jfs/
L: linux-hardening@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
+F: Documentation/ABI/testing/sysfs-kernel-oops_count
+F: Documentation/ABI/testing/sysfs-kernel-warn_count
F: include/linux/overflow.h
F: include/linux/randomize_kstack.h
F: mm/usercopy.c
S: Supported
W: http://nfs.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
+F: fs/exportfs/
F: fs/lockd/
F: fs/nfs_common/
F: fs/nfsd/
F: include/linux/lockd/
F: include/linux/sunrpc/
+F: include/trace/events/rpcgss.h
+F: include/trace/events/rpcrdma.h
+F: include/trace/events/sunrpc.h
+F: include/trace/misc/fs.h
+F: include/trace/misc/nfs.h
+F: include/trace/misc/sunrpc.h
F: include/uapi/linux/nfsd/
F: include/uapi/linux/sunrpc/
F: net/sunrpc/
F: arch/x86/kvm/kvm_onhyperv.*
F: arch/x86/kvm/svm/hyperv.*
F: arch/x86/kvm/svm/svm_onhyperv.*
-F: arch/x86/kvm/vmx/evmcs.*
+F: arch/x86/kvm/vmx/hyperv.*
+
+KVM X86 Xen (KVM/Xen)
+M: David Woodhouse <dwmw2@infradead.org>
+M: Paul Durrant <paul@xen.org>
+M: Sean Christopherson <seanjc@google.com>
+M: Paolo Bonzini <pbonzini@redhat.com>
+L: kvm@vger.kernel.org
+S: Supported
+T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
+F: arch/x86/kvm/xen.*
KERNFS
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
F: include/linux/mfd/khadas-mcu.h
F: drivers/thermal/khadas_mcu_fan.c
+KIONIX/ROHM KX022A ACCELEROMETER
+M: Matti Vaittinen <mazziesaccount@gmail.com>
+L: linux-iio@vger.kernel.org
+S: Supported
+F: drivers/iio/accel/kionix-kx022a*
+
KMEMLEAK
M: Catalin Marinas <catalin.marinas@arm.com>
S: Maintained
M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
M: "David S. Miller" <davem@davemloft.net>
M: Masami Hiramatsu <mhiramat@kernel.org>
+L: linux-kernel@vger.kernel.org
+L: linux-trace-kernel@vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
F: Documentation/trace/kprobes.rst
LED SUBSYSTEM
M: Pavel Machek <pavel@ucw.cz>
+M: Lee Jones <lee@kernel.org>
L: linux-leds@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
F: Documentation/devicetree/bindings/leds/
F: drivers/leds/
+F: include/dt-bindings/leds/
F: include/linux/leds.h
LEGACY EEPROM DRIVER
S: Maintained
F: Documentation/misc-devices/lis3lv02d.rst
F: drivers/misc/lis3lv02d/
-F: drivers/platform/x86/hp_accel.c
+F: drivers/platform/x86/hp/hp_accel.c
LIST KUNIT TEST
M: David Gow <davidgow@google.com>
F: Documentation/loongarch/
F: Documentation/translations/zh_CN/loongarch/
+LOONGSON-2 SOC SERIES GUTS DRIVER
+M: Yinbo Zhu <zhuyinbo@loongson.cn>
+L: loongarch@lists.linux.dev
+S: Maintained
+F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
+F: drivers/soc/loongson/loongson2_guts.c
+
+LOONGSON-2 SOC SERIES PINCTRL DRIVER
+M: zhanghongchen <zhanghongchen@loongson.cn>
+M: Yinbo Zhu <zhuyinbo@loongson.cn>
+L: linux-gpio@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
+F: drivers/pinctrl/pinctrl-loongson2.c
+
LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
M: Sathya Prakash <sathya.prakash@broadcom.com>
M: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
L: ltp@lists.linux.it (subscribers-only)
S: Maintained
W: http://linux-test-project.github.io/
-T: git git://github.com/linux-test-project/ltp.git
+T: git https://github.com/linux-test-project/ltp.git
LYNX 28G SERDES PHY DRIVER
M: Ioana Ciornei <ioana.ciornei@nxp.com>
M: Russell King <linux@armlinux.org.uk>
L: netdev@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/net/marvell-pp2.txt
+F: Documentation/devicetree/bindings/net/marvell,pp2.yaml
F: drivers/net/ethernet/marvell/mvpp2/
MARVELL MWIFIEX WIRELESS DRIVER
F: drivers/net/ethernet/marvell/octeontx2/af/
MARVELL PRESTERA ETHERNET SWITCH DRIVER
-M: Taras Chornyi <tchornyi@marvell.com>
+M: Taras Chornyi <taras.chornyi@plvision.eu>
S: Supported
W: https://github.com/Marvell-switching/switchdev-prestera
F: drivers/net/ethernet/marvell/prestera/
F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
F: drivers/regulator/max20086-regulator.c
+MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
+M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
+L: linux-iio@vger.kernel.org
+S: Maintained
+F: drivers/iio/temperature/max30208.c
+
MAXIM MAX77650 PMIC MFD DRIVER
M: Bartosz Golaszewski <brgl@bgdev.pl>
L: linux-kernel@vger.kernel.org
F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
F: drivers/media/platform/nxp/imx-mipi-csis.c
-F: drivers/staging/media/imx/imx7-media-csi.c
+F: drivers/media/platform/nxp/imx7-media-csi.c
MEDIA DRIVERS FOR HELENE
M: Abylay Ospan <aospan@netup.ru>
M: John Crispin <john@phrozen.org>
M: Sean Wang <sean.wang@mediatek.com>
M: Mark Lee <Mark-MC.Lee@mediatek.com>
+M: Lorenzo Bianconi <lorenzo@kernel.org>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/mediatek/
F: include/linux/mm.h
F: include/linux/mmzone.h
F: include/linux/pagewalk.h
-F: include/linux/vmalloc.h
F: mm/
F: tools/testing/selftests/vm/
+VMALLOC
+M: Andrew Morton <akpm@linux-foundation.org>
+R: Uladzislau Rezki <urezki@gmail.com>
+R: Christoph Hellwig <hch@infradead.org>
+L: linux-mm@kvack.org
+S: Maintained
+W: http://www.linux-mm.org
+T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
+F: include/linux/vmalloc.h
+F: mm/vmalloc.c
+
MEMORY HOT(UN)PLUG
M: David Hildenbrand <david@redhat.com>
M: Oscar Salvador <osalvador@suse.de>
M: Liang Yang <liang.yang@amlogic.com>
L: linux-mtd@lists.infradead.org
S: Maintained
-F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
+F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
F: drivers/mtd/nand/raw/meson_*
MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
MHI BUS
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
-R: Hemant Kumar <quic_hemantk@quicinc.com>
L: mhi@lists.linux.dev
L: linux-arm-msm@vger.kernel.org
S: Maintained
S: Supported
F: Documentation/devicetree/bindings/dma/atmel-dma.txt
F: drivers/dma/at_hdmac.c
-F: drivers/dma/at_hdmac_regs.h
F: drivers/dma/at_xdmac.c
F: include/dt-bindings/dma/at91.h
L: linux-media@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
-F: drivers/media/platform/atmel/microchip-csi2dc.c
+F: drivers/media/platform/microchip/microchip-csi2dc.c
MICROCHIP ECC DRIVER
M: Tudor Ambarus <tudor.ambarus@microchip.com>
S: Supported
F: Documentation/devicetree/bindings/media/atmel,isc.yaml
F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
-F: drivers/media/platform/atmel/atmel-isc*
-F: drivers/media/platform/atmel/atmel-sama*-isc*
+F: drivers/staging/media/deprecated/atmel/atmel-isc*
+F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
+F: drivers/media/platform/microchip/microchip-isc*
+F: drivers/media/platform/microchip/microchip-sama*-isc*
F: include/linux/atmel-isc-media.h
MICROCHIP ISI DRIVER
M: Richard Leitner <richard.leitner@skidata.com>
L: linux-usb@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/usb/usb251xb.txt
+F: Documentation/devicetree/bindings/usb/usb251xb.yaml
F: drivers/usb/misc/usb251xb.c
MICROCHIP USBA UDC DRIVER
F: include/linux/cciss*.h
F: include/uapi/linux/cciss*.h
+MICROSOFT MANA RDMA DRIVER
+M: Long Li <longli@microsoft.com>
+M: Ajay Sharma <sharmaajay@microsoft.com>
+L: linux-rdma@vger.kernel.org
+S: Supported
+F: drivers/infiniband/hw/mana/
+F: include/net/mana
+F: include/uapi/rdma/mana-abi.h
+
MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
M: Maximilian Luz <luzmaximilian@gmail.com>
L: platform-driver-x86@vger.kernel.org
MOTORCOMM PHY DRIVER
M: Peter Geis <pgwipeout@gmail.com>
+M: Frank <Frank.Sae@motor-comm.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/phy/motorcomm.c
F: arch/nios2/
NITRO ENCLAVES (NE)
-M: Andra Paraschiv <andraprs@amazon.com>
-M: Alexandru Vasile <lexnv@amazon.com>
M: Alexandru Ciobotaru <alcioa@amazon.com>
L: linux-kernel@vger.kernel.org
+L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
S: Supported
W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
F: Documentation/virt/ne_overview.rst
S: Supported
W: http://git.infradead.org/nvme.git
T: git://git.infradead.org/nvme.git
+F: Documentation/nvme/
F: drivers/nvme/host/
F: drivers/nvme/common/
F: include/linux/nvme*
F: drivers/mfd/palmas.c
F: drivers/mfd/tps65217.c
F: drivers/mfd/tps65218.c
+F: drivers/mfd/tps65219.c
F: drivers/mfd/tps65910.c
F: drivers/mfd/twl-core.[ch]
F: drivers/mfd/twl4030*.c
T: git git://linuxtv.org/media_tree.git
F: drivers/media/i2c/ov08d10.c
+OMNIVISION OV08X40 SENSOR DRIVER
+M: Jason Chen <jason.z.chen@intel.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: drivers/media/i2c/ov08x40.c
+
OMNIVISION OV13858 SENSOR DRIVER
M: Sakari Ailus <sakari.ailus@linux.intel.com>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
F: drivers/media/i2c/ov2740.c
+OMNIVISION OV4689 SENSOR DRIVER
+M: Mikhail Rudenko <mike.rudenko@gmail.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
+F: drivers/media/i2c/ov5647.c
+
OMNIVISION OV5640 SENSOR DRIVER
M: Steve Longerbeam <slongerbeam@gmail.com>
L: linux-media@vger.kernel.org
F: drivers/mtd/nand/onenand/
F: include/linux/mtd/onenand*.h
+ONEXPLAYER FAN DRIVER
+M: Joaquín Ignacio Aramendía <samsagax@gmail.com>
+L: linux-hwmon@vger.kernel.org
+S: Maintained
+F: drivers/hwmon/oxp-sensors.c
+
ONION OMEGA2+ BOARD
M: Harvey Hunt <harveyhuntnexus@gmail.com>
L: linux-mips@vger.kernel.org
B: https://bugzilla.kernel.org
C: irc://irc.oftc.net/linux-pci
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
+F: Documentation/devicetree/bindings/pci/
F: drivers/pci/controller/
F: drivers/pci/pci-bridge-emul.c
F: drivers/pci/pci-bridge-emul.h
F: drivers/pci/controller/*microchip*
PCIE DRIVER FOR QUALCOMM MSM
-M: Stanimir Varbanov <svarbanov@mm-sol.com>
+M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
L: linux-pci@vger.kernel.org
L: linux-arm-msm@vger.kernel.org
S: Maintained
F: include/linux/peci.h
PENSANDO ETHERNET DRIVERS
-M: Shannon Nelson <snelson@pensando.io>
+M: Shannon Nelson <shannon.nelson@amd.com>
+M: Brett Creeley <brett.creeley@amd.com>
M: drivers@pensando.io
L: netdev@vger.kernel.org
S: Supported
F: tools/perf/
PERFORMANCE EVENTS TOOLING ARM64
-R: John Garry <john.garry@huawei.com>
+R: John Garry <john.g.garry@oracle.com>
R: Will Deacon <will@kernel.org>
R: James Clark <james.clark@arm.com>
R: Mike Leach <mike.leach@linaro.org>
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
-F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
+F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
F: drivers/pinctrl/mediatek/
F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
F: drivers/input/keyboard/pinephone-keyboard.c
-PKTCDVD DRIVER
-M: linux-block@vger.kernel.org
-S: Orphan
-F: drivers/block/pktcdvd.c
-F: include/linux/pktcdvd.h
-F: include/uapi/linux/pktcdvd.h
-
PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
M: Tomasz Duszynski <tduszyns@gmail.com>
S: Maintained
PSTORE FILESYSTEM
M: Kees Cook <keescook@chromium.org>
-M: Anton Vorontsov <anton@enomsg.org>
-M: Colin Cross <ccross@android.com>
-M: Tony Luck <tony.luck@intel.com>
-S: Maintained
+R: Tony Luck <tony.luck@intel.com>
+R: Guilherme G. Piccoli <gpiccoli@igalia.com>
+L: linux-hardening@vger.kernel.org
+S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
F: Documentation/admin-guide/ramoops.rst
F: Documentation/admin-guide/pstore-blk.rst
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/admin-guide/media/pulse8-cec.rst
F: drivers/media/cec/usb/pulse8/
PURELIFI PLFXLC DRIVER
M: Sean Young <sean@mess.org>
L: linux-media@vger.kernel.org
S: Maintained
+F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
F: drivers/media/rc/pwm-ir-tx.c
PWM SUBSYSTEM
M: Banajit Goswami <bgoswami@quicinc.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
-F: Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
+F: Documentation/devicetree/bindings/soc/qcom/qcom,apr*
F: Documentation/devicetree/bindings/sound/qcom,*
F: drivers/soc/qcom/apr.c
F: include/dt-bindings/sound/qcom,wcd9335.h
F: drivers/thermal/qcom/
QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
-M: Stanimir Varbanov <stanimir.varbanov@linaro.org>
+M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
+M: Vikash Garodia <quic_vgarodia@quicinc.com>
L: linux-media@vger.kernel.org
L: linux-arm-msm@vger.kernel.org
S: Maintained
F: drivers/net/wireless/realtek/rtw89/
REDPINE WIRELESS DRIVER
-M: Amitkumar Karwar <amitkarwar@gmail.com>
-M: Siva Rebbagondla <siva8118@gmail.com>
L: linux-wireless@vger.kernel.org
-S: Maintained
+S: Orphan
F: drivers/net/wireless/rsi/
REGISTER MAP ABSTRACTION
F: drivers/hid/hid-roccat*
F: include/linux/hid-roccat*
+ROCKCHIP CRYPTO DRIVERS
+M: Corentin Labbe <clabbe@baylibre.com>
+L: linux-crypto@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
+F: drivers/crypto/rockchip/
+
ROCKCHIP I2S TDM DRIVER
M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
L: linux-rockchip@lists.infradead.org
S: Maintained
F: drivers/video/fbdev/savage/
-S390
+S390 ARCHITECTURE
M: Heiko Carstens <hca@linux.ibm.com>
M: Vasily Gorbik <gor@linux.ibm.com>
M: Alexander Gordeev <agordeev@linux.ibm.com>
S: Supported
F: drivers/s390/net/
+S390 MM
+M: Alexander Gordeev <agordeev@linux.ibm.com>
+M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
+L: linux-s390@vger.kernel.org
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
+F: arch/s390/include/asm/pgtable.h
+F: arch/s390/mm
+
S390 PCI SUBSYSTEM
M: Niklas Schnelle <schnelle@linux.ibm.com>
M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
K: \bTIF_SECCOMP\b
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
+M: Kamal Dasu <kdasu.kdev@gmail.com>
M: Al Cooper <alcooperx@gmail.com>
R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
L: linux-mmc@vger.kernel.org
M: Adrian Hunter <adrian.hunter@intel.com>
L: linux-mmc@vger.kernel.org
S: Supported
+F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml
F: drivers/mmc/host/sdhci*
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
S: Maintained
F: include/linux/siphash.h
F: lib/siphash.c
-F: lib/test_siphash.c
+F: lib/siphash_kunit.c
SIS 190 ETHERNET DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
F: include/video/sisfb.h
SIS I2C TOUCHSCREEN DRIVER
-M: Mika Penttilä <mika.penttila@nextfour.com>
+M: Mika Penttilä <mpenttil@redhat.com>
L: linux-input@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
L: netdev@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/net/socionext-netsec.txt
+F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
F: drivers/net/ethernet/socionext/netsec.c
SOCIONEXT (SNI) Synquacer SPI DRIVER
M: Jassi Brar <jaswinder.singh@linaro.org>
L: linux-spi@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
+F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
F: drivers/spi/spi-synquacer.c
SOCIONEXT SYNQUACER I2C DRIVER
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/devicetree/bindings/media/i2c/imx290.txt
+F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
F: drivers/media/i2c/imx290.c
SONY IMX319 SENSOR DRIVER
Q: http://patchwork.linuxtv.org/project/linux-media/list/
F: drivers/media/dvb-frontends/sp2*
+SPANISH DOCUMENTATION
+M: Carlos Bilbao <carlos.bilbao@amd.com>
+S: Maintained
+F: Documentation/translations/sp_SP/
+
SPARC + UltraSPARC (sparc/sparc64)
M: "David S. Miller" <davem@davemloft.net>
L: sparclinux@vger.kernel.org
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
+F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
F: drivers/media/i2c/st-mipid02.c
ST STM32 I2C/SMBUS DRIVER
F: Documentation/hwmon/stpddc60.rst
F: drivers/hwmon/pmbus/stpddc60.c
+ST VGXY61 DRIVER
+M: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
+M: Sylvain Petinot <sylvain.petinot@foss.st.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
+F: Documentation/userspace-api/media/drivers/st-vgxy61.rst
+F: drivers/media/i2c/st-vgxy61.c
+
ST VL53L0X ToF RANGER(I2C) IIO DRIVER
M: Song Qiang <songqiang1304521@gmail.com>
L: linux-iio@vger.kernel.org
F: Documentation/process/stable-kernel-rules.rst
STAGING - ATOMISP DRIVER
+M: Hans de Goede <hdegoede@redhat.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
R: Sakari Ailus <sakari.ailus@linux.intel.com>
L: linux-media@vger.kernel.org
F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
F: drivers/net/ethernet/sunplus/
+SUNPLUS MMC DRIVER
+M: Tony Huang <tonyhuang.sunplus@gmail.com>
+M: Li-hao Kuo <lhjeff911@gmail.com>
+S: Maintained
+F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
+F: drivers/mmc/host/sunplus-mmc.c
+
SUNPLUS OCOTP DRIVER
M: Vincent Shih <vincent.sunplus@gmail.com>
S: Maintained
F: drivers/cpufreq/sc[mp]i-cpufreq.c
F: drivers/firmware/arm_scmi/
F: drivers/firmware/arm_scpi.c
+F: drivers/powercap/arm_scmi_powercap.c
F: drivers/regulator/scmi-regulator.c
F: drivers/reset/reset-scmi.c
F: include/linux/sc[mp]i_protocol.h
M: Max Filippov <jcmvbkbc@gmail.com>
L: linux-xtensa@linux-xtensa.org
S: Maintained
-T: git git://github.com/czankel/xtensa-linux.git
+T: git https://github.com/jcmvbkbc/linux-xtensa.git
F: arch/xtensa/
F: drivers/irqchip/irq-xtensa-*
W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
F: drivers/net/wireless/ti/
-F: include/linux/wl12xx.h
TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
M: John Stultz <jstultz@google.com>
TRACING
M: Steven Rostedt <rostedt@goodmis.org>
M: Masami Hiramatsu <mhiramat@kernel.org>
+L: linux-kernel@vger.kernel.org
+L: linux-trace-kernel@vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
F: Documentation/trace/*
R: Cornelia Huck <cohuck@redhat.com>
L: kvm@vger.kernel.org
S: Maintained
-T: git git://github.com/awilliam/linux-vfio.git
+T: git https://github.com/awilliam/linux-vfio.git
F: Documentation/ABI/testing/sysfs-devices-vfio-dev
F: Documentation/driver-api/vfio.rst
F: drivers/vfio/
F: include/uapi/linux/virtio_*.h
F: tools/virtio/
+VISL VIRTUAL STATELESS DECODER DRIVER
+M: Daniel Almeida <daniel.almeida@collabora.com>
+L: linux-media@vger.kernel.org
+S: Supported
+F: drivers/media/test-drivers/visl
+
IFCVF VIRTIO DATA PATH ACCELERATOR
R: Zhu Lingshan <lingshan.zhu@intel.com>
F: drivers/vdpa/ifcvf/
ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
M: Minchan Kim <minchan@kernel.org>
-M: Nitin Gupta <ngupta@vflare.org>
-R: Sergey Senozhatsky <senozhatsky@chromium.org>
+M: Sergey Senozhatsky <senozhatsky@chromium.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: Documentation/admin-guide/blockdev/zram.rst
ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
M: Minchan Kim <minchan@kernel.org>
-M: Nitin Gupta <ngupta@vflare.org>
-R: Sergey Senozhatsky <senozhatsky@chromium.org>
+M: Sergey Senozhatsky <senozhatsky@chromium.org>
L: linux-mm@kvack.org
S: Maintained
F: Documentation/mm/zsmalloc.rst
M: Nick Terrell <terrelln@fb.com>
S: Maintained
B: https://github.com/facebook/zstd/issues
-T: git git://github.com/terrelln/linux.git
+T: git https://github.com/terrelln/linux.git
F: include/linux/zstd*
F: lib/zstd/
F: lib/decompress_unzstd.c
destroy_workqueue(hdmi->workq);
msm_hdmi_hdcp_destroy(hdmi);
+ if (hdmi->i2c)
+ msm_hdmi_i2c_destroy(hdmi->i2c);
+}
+
+static void msm_hdmi_put_phy(struct hdmi *hdmi)
+{
if (hdmi->phy_dev) {
put_device(hdmi->phy_dev);
hdmi->phy = NULL;
hdmi->phy_dev = NULL;
}
-
- if (hdmi->i2c)
- msm_hdmi_i2c_destroy(hdmi->i2c);
-
- platform_set_drvdata(hdmi->pdev, NULL);
}
static int msm_hdmi_get_phy(struct hdmi *hdmi)
}
phy_pdev = of_find_device_by_node(phy_node);
- if (phy_pdev)
- hdmi->phy = platform_get_drvdata(phy_pdev);
-
of_node_put(phy_node);
- if (!phy_pdev) {
- DRM_DEV_ERROR(&pdev->dev, "phy driver is not ready\n");
- return -EPROBE_DEFER;
- }
+ if (!phy_pdev)
+ return dev_err_probe(&pdev->dev, -EPROBE_DEFER, "phy driver is not ready\n");
+
+ hdmi->phy = platform_get_drvdata(phy_pdev);
if (!hdmi->phy) {
- DRM_DEV_ERROR(&pdev->dev, "phy driver is not ready\n");
put_device(&phy_pdev->dev);
- return -EPROBE_DEFER;
+ return dev_err_probe(&pdev->dev, -EPROBE_DEFER, "phy driver is not ready\n");
}
- hdmi->phy_dev = get_device(&phy_pdev->dev);
+ hdmi->phy_dev = &phy_pdev->dev;
return 0;
}
* we are to EPROBE_DEFER we want to do it here, rather than later
* at modeset_init() time
*/
-static struct hdmi *msm_hdmi_init(struct platform_device *pdev)
+static int msm_hdmi_init(struct hdmi *hdmi)
{
- struct hdmi_platform_config *config = pdev->dev.platform_data;
- struct hdmi *hdmi = NULL;
- struct resource *res;
- int i, ret;
-
- hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL);
- if (!hdmi) {
- ret = -ENOMEM;
- goto fail;
- }
-
- hdmi->pdev = pdev;
- hdmi->config = config;
- spin_lock_init(&hdmi->reg_lock);
-
- ret = drm_of_find_panel_or_bridge(pdev->dev.of_node, 1, 0, NULL, &hdmi->next_bridge);
- if (ret && ret != -ENODEV)
- goto fail;
-
- hdmi->mmio = msm_ioremap(pdev, config->mmio_name);
- if (IS_ERR(hdmi->mmio)) {
- ret = PTR_ERR(hdmi->mmio);
- goto fail;
- }
-
- /* HDCP needs physical address of hdmi register */
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
- config->mmio_name);
- if (!res) {
- ret = -EINVAL;
- goto fail;
- }
- hdmi->mmio_phy_addr = res->start;
-
- hdmi->qfprom_mmio = msm_ioremap(pdev, config->qfprom_mmio_name);
- if (IS_ERR(hdmi->qfprom_mmio)) {
- DRM_DEV_INFO(&pdev->dev, "can't find qfprom resource\n");
- hdmi->qfprom_mmio = NULL;
- }
-
- hdmi->hpd_regs = devm_kcalloc(&pdev->dev,
- config->hpd_reg_cnt,
- sizeof(hdmi->hpd_regs[0]),
- GFP_KERNEL);
- if (!hdmi->hpd_regs) {
- ret = -ENOMEM;
- goto fail;
- }
- for (i = 0; i < config->hpd_reg_cnt; i++)
- hdmi->hpd_regs[i].supply = config->hpd_reg_names[i];
-
- ret = devm_regulator_bulk_get(&pdev->dev, config->hpd_reg_cnt, hdmi->hpd_regs);
- if (ret) {
- DRM_DEV_ERROR(&pdev->dev, "failed to get hpd regulator: %d\n", ret);
- goto fail;
- }
-
- hdmi->pwr_regs = devm_kcalloc(&pdev->dev,
- config->pwr_reg_cnt,
- sizeof(hdmi->pwr_regs[0]),
- GFP_KERNEL);
- if (!hdmi->pwr_regs) {
- ret = -ENOMEM;
- goto fail;
- }
-
- for (i = 0; i < config->pwr_reg_cnt; i++)
- hdmi->pwr_regs[i].supply = config->pwr_reg_names[i];
-
- ret = devm_regulator_bulk_get(&pdev->dev, config->pwr_reg_cnt, hdmi->pwr_regs);
- if (ret) {
- DRM_DEV_ERROR(&pdev->dev, "failed to get pwr regulator: %d\n", ret);
- goto fail;
- }
-
- hdmi->hpd_clks = devm_kcalloc(&pdev->dev,
- config->hpd_clk_cnt,
- sizeof(hdmi->hpd_clks[0]),
- GFP_KERNEL);
- if (!hdmi->hpd_clks) {
- ret = -ENOMEM;
- goto fail;
- }
- for (i = 0; i < config->hpd_clk_cnt; i++) {
- struct clk *clk;
-
- clk = msm_clk_get(pdev, config->hpd_clk_names[i]);
- if (IS_ERR(clk)) {
- ret = PTR_ERR(clk);
- DRM_DEV_ERROR(&pdev->dev, "failed to get hpd clk: %s (%d)\n",
- config->hpd_clk_names[i], ret);
- goto fail;
- }
-
- hdmi->hpd_clks[i] = clk;
- }
-
- hdmi->pwr_clks = devm_kcalloc(&pdev->dev,
- config->pwr_clk_cnt,
- sizeof(hdmi->pwr_clks[0]),
- GFP_KERNEL);
- if (!hdmi->pwr_clks) {
- ret = -ENOMEM;
- goto fail;
- }
- for (i = 0; i < config->pwr_clk_cnt; i++) {
- struct clk *clk;
-
- clk = msm_clk_get(pdev, config->pwr_clk_names[i]);
- if (IS_ERR(clk)) {
- ret = PTR_ERR(clk);
- DRM_DEV_ERROR(&pdev->dev, "failed to get pwr clk: %s (%d)\n",
- config->pwr_clk_names[i], ret);
- goto fail;
- }
-
- hdmi->pwr_clks[i] = clk;
- }
-
- hdmi->hpd_gpiod = devm_gpiod_get_optional(&pdev->dev, "hpd", GPIOD_IN);
- /* This will catch e.g. -EPROBE_DEFER */
- if (IS_ERR(hdmi->hpd_gpiod)) {
- ret = PTR_ERR(hdmi->hpd_gpiod);
- DRM_DEV_ERROR(&pdev->dev, "failed to get hpd gpio: (%d)\n", ret);
- goto fail;
- }
-
- if (!hdmi->hpd_gpiod)
- DBG("failed to get HPD gpio");
-
- if (hdmi->hpd_gpiod)
- gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD");
-
- pm_runtime_enable(&pdev->dev);
+ struct platform_device *pdev = hdmi->pdev;
+ int ret;
hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0);
goto fail;
}
- ret = msm_hdmi_get_phy(hdmi);
- if (ret) {
- DRM_DEV_ERROR(&pdev->dev, "failed to get phy\n");
- goto fail;
- }
-
hdmi->hdcp_ctrl = msm_hdmi_hdcp_init(hdmi);
if (IS_ERR(hdmi->hdcp_ctrl)) {
dev_warn(&pdev->dev, "failed to init hdcp: disabled\n");
hdmi->hdcp_ctrl = NULL;
}
- return hdmi;
+ return 0;
fail:
- if (hdmi)
- msm_hdmi_destroy(hdmi);
+ msm_hdmi_destroy(hdmi);
- return ERR_PTR(ret);
+ return ret;
}
/* Second part of initialization, the drm/kms level modeset_init,
struct drm_device *dev, struct drm_encoder *encoder)
{
struct msm_drm_private *priv = dev->dev_private;
- struct platform_device *pdev = hdmi->pdev;
int ret;
if (priv->num_bridges == ARRAY_SIZE(priv->bridges)) {
drm_connector_attach_encoder(hdmi->connector, hdmi->encoder);
- hdmi->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
- if (!hdmi->irq) {
- ret = -EINVAL;
- DRM_DEV_ERROR(dev->dev, "failed to get irq\n");
- goto fail;
- }
-
ret = devm_request_irq(dev->dev, hdmi->irq,
msm_hdmi_irq, IRQF_TRIGGER_HIGH,
"hdmi_isr", hdmi);
goto fail;
}
- drm_bridge_connector_enable_hpd(hdmi->connector);
-
ret = msm_hdmi_hpd_enable(hdmi->bridge);
if (ret < 0) {
DRM_DEV_ERROR(&hdmi->pdev->dev, "failed to enable HPD: %d\n", ret);
priv->bridges[priv->num_bridges++] = hdmi->bridge;
- platform_set_drvdata(pdev, hdmi);
-
return 0;
fail:
static const char *hpd_reg_names_8960[] = {"core-vdda"};
static const char *hpd_clk_names_8960[] = {"core", "master_iface", "slave_iface"};
-static struct hdmi_platform_config hdmi_tx_8960_config = {
+static const struct hdmi_platform_config hdmi_tx_8960_config = {
HDMI_CFG(hpd_reg, 8960),
HDMI_CFG(hpd_clk, 8960),
};
static const char *hpd_clk_names_8x74[] = {"iface", "core", "mdp_core"};
static unsigned long hpd_clk_freq_8x74[] = {0, 19200000, 0};
-static struct hdmi_platform_config hdmi_tx_8974_config = {
+static const struct hdmi_platform_config hdmi_tx_8974_config = {
HDMI_CFG(pwr_reg, 8x74),
HDMI_CFG(pwr_clk, 8x74),
HDMI_CFG(hpd_clk, 8x74),
static int msm_hdmi_bind(struct device *dev, struct device *master, void *data)
{
struct msm_drm_private *priv = dev_get_drvdata(master);
- struct hdmi_platform_config *hdmi_cfg;
- struct hdmi *hdmi;
- struct device_node *of_node = dev->of_node;
+ struct hdmi *hdmi = dev_get_drvdata(dev);
int err;
- hdmi_cfg = (struct hdmi_platform_config *)
- of_device_get_match_data(dev);
- if (!hdmi_cfg) {
- DRM_DEV_ERROR(dev, "unknown hdmi_cfg: %pOFn\n", of_node);
- return -ENXIO;
- }
-
- hdmi_cfg->mmio_name = "core_physical";
- hdmi_cfg->qfprom_mmio_name = "qfprom_physical";
-
- dev->platform_data = hdmi_cfg;
-
- hdmi = msm_hdmi_init(to_platform_device(dev));
- if (IS_ERR(hdmi))
- return PTR_ERR(hdmi);
+ err = msm_hdmi_init(hdmi);
+ if (err)
+ return err;
priv->hdmi = hdmi;
err = msm_hdmi_register_audio_driver(hdmi, dev);
static int msm_hdmi_dev_probe(struct platform_device *pdev)
{
+ const struct hdmi_platform_config *config;
+ struct device *dev = &pdev->dev;
+ struct hdmi *hdmi;
+ struct resource *res;
+ int i, ret;
+
+ config = of_device_get_match_data(dev);
+ if (!config)
+ return -EINVAL;
+
+ hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL);
+ if (!hdmi)
+ return -ENOMEM;
+
+ hdmi->pdev = pdev;
+ hdmi->config = config;
+ spin_lock_init(&hdmi->reg_lock);
+
+ ret = drm_of_find_panel_or_bridge(pdev->dev.of_node, 1, 0, NULL, &hdmi->next_bridge);
+ if (ret && ret != -ENODEV)
+ return ret;
+
+ hdmi->mmio = msm_ioremap(pdev, "core_physical");
+ if (IS_ERR(hdmi->mmio))
+ return PTR_ERR(hdmi->mmio);
+
+ /* HDCP needs physical address of hdmi register */
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "core_physical");
+ if (!res)
+ return -EINVAL;
+ hdmi->mmio_phy_addr = res->start;
+
+ hdmi->qfprom_mmio = msm_ioremap(pdev, "qfprom_physical");
+ if (IS_ERR(hdmi->qfprom_mmio)) {
+ DRM_DEV_INFO(&pdev->dev, "can't find qfprom resource\n");
+ hdmi->qfprom_mmio = NULL;
+ }
+
+ hdmi->irq = platform_get_irq(pdev, 0);
+ if (hdmi->irq < 0)
+ return hdmi->irq;
+
+ hdmi->hpd_regs = devm_kcalloc(&pdev->dev,
+ config->hpd_reg_cnt,
+ sizeof(hdmi->hpd_regs[0]),
+ GFP_KERNEL);
+ if (!hdmi->hpd_regs)
+ return -ENOMEM;
+
+ for (i = 0; i < config->hpd_reg_cnt; i++)
+ hdmi->hpd_regs[i].supply = config->hpd_reg_names[i];
+
+ ret = devm_regulator_bulk_get(&pdev->dev, config->hpd_reg_cnt, hdmi->hpd_regs);
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to get hpd regulators\n");
+
+ hdmi->pwr_regs = devm_kcalloc(&pdev->dev,
+ config->pwr_reg_cnt,
+ sizeof(hdmi->pwr_regs[0]),
+ GFP_KERNEL);
+ if (!hdmi->pwr_regs)
+ return -ENOMEM;
+
+ for (i = 0; i < config->pwr_reg_cnt; i++)
+ hdmi->pwr_regs[i].supply = config->pwr_reg_names[i];
+
+ ret = devm_regulator_bulk_get(&pdev->dev, config->pwr_reg_cnt, hdmi->pwr_regs);
+ if (ret)
+ return dev_err_probe(dev, ret, "failed to get pwr regulators\n");
+
+ hdmi->hpd_clks = devm_kcalloc(&pdev->dev,
+ config->hpd_clk_cnt,
+ sizeof(hdmi->hpd_clks[0]),
+ GFP_KERNEL);
+ if (!hdmi->hpd_clks)
+ return -ENOMEM;
+
+ for (i = 0; i < config->hpd_clk_cnt; i++) {
+ struct clk *clk;
+
+ clk = msm_clk_get(pdev, config->hpd_clk_names[i]);
+ if (IS_ERR(clk))
+ return dev_err_probe(dev, PTR_ERR(clk),
+ "failed to get hpd clk: %s\n",
+ config->hpd_clk_names[i]);
+
+ hdmi->hpd_clks[i] = clk;
+ }
+
+ hdmi->pwr_clks = devm_kcalloc(&pdev->dev,
+ config->pwr_clk_cnt,
+ sizeof(hdmi->pwr_clks[0]),
+ GFP_KERNEL);
+ if (!hdmi->pwr_clks)
+ return -ENOMEM;
+
+ for (i = 0; i < config->pwr_clk_cnt; i++) {
+ struct clk *clk;
+
+ clk = msm_clk_get(pdev, config->pwr_clk_names[i]);
+ if (IS_ERR(clk))
+ return dev_err_probe(dev, PTR_ERR(clk),
+ "failed to get pwr clk: %s\n",
+ config->pwr_clk_names[i]);
+
+ hdmi->pwr_clks[i] = clk;
+ }
+
+ hdmi->hpd_gpiod = devm_gpiod_get_optional(&pdev->dev, "hpd", GPIOD_IN);
+ /* This will catch e.g. -EPROBE_DEFER */
+ if (IS_ERR(hdmi->hpd_gpiod))
+ return dev_err_probe(dev, PTR_ERR(hdmi->hpd_gpiod),
+ "failed to get hpd gpio\n");
+
+ if (!hdmi->hpd_gpiod)
+ DBG("failed to get HPD gpio");
+
+ if (hdmi->hpd_gpiod)
+ gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD");
+
+ ret = msm_hdmi_get_phy(hdmi);
+ if (ret) {
+ DRM_DEV_ERROR(&pdev->dev, "failed to get phy\n");
+ return ret;
+ }
+
+ ret = devm_pm_runtime_enable(&pdev->dev);
+ if (ret)
+ return ret;
+
+ platform_set_drvdata(pdev, hdmi);
+
return component_add(&pdev->dev, &msm_hdmi_ops);
}
static int msm_hdmi_dev_remove(struct platform_device *pdev)
{
+ struct hdmi *hdmi = dev_get_drvdata(&pdev->dev);
+
component_del(&pdev->dev, &msm_hdmi_ops);
+
+ msm_hdmi_put_phy(hdmi);
+
return 0;
}
const u16 expected_swab[TEST_BUF_SIZE];
};
+ struct convert_to_xrgb1555_result {
+ unsigned int dst_pitch;
+ const u16 expected[TEST_BUF_SIZE];
+ };
+
+ struct convert_to_argb1555_result {
+ unsigned int dst_pitch;
+ const u16 expected[TEST_BUF_SIZE];
+ };
+
+ struct convert_to_rgba5551_result {
+ unsigned int dst_pitch;
+ const u16 expected[TEST_BUF_SIZE];
+ };
+
struct convert_to_rgb888_result {
unsigned int dst_pitch;
const u8 expected[TEST_BUF_SIZE];
};
+ struct convert_to_argb8888_result {
+ unsigned int dst_pitch;
+ const u32 expected[TEST_BUF_SIZE];
+ };
+
struct convert_to_xrgb2101010_result {
unsigned int dst_pitch;
const u32 expected[TEST_BUF_SIZE];
};
+ struct convert_to_argb2101010_result {
+ unsigned int dst_pitch;
+ const u32 expected[TEST_BUF_SIZE];
+ };
+
struct convert_xrgb8888_case {
const char *name;
unsigned int pitch;
struct convert_to_gray8_result gray8_result;
struct convert_to_rgb332_result rgb332_result;
struct convert_to_rgb565_result rgb565_result;
+ struct convert_to_xrgb1555_result xrgb1555_result;
+ struct convert_to_argb1555_result argb1555_result;
+ struct convert_to_rgba5551_result rgba5551_result;
struct convert_to_rgb888_result rgb888_result;
+ struct convert_to_argb8888_result argb8888_result;
struct convert_to_xrgb2101010_result xrgb2101010_result;
+ struct convert_to_argb2101010_result argb2101010_result;
};
static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {
.expected = { 0xF800 },
.expected_swab = { 0x00F8 },
},
+ .xrgb1555_result = {
+ .dst_pitch = 0,
+ .expected = { 0x7C00 },
+ },
+ .argb1555_result = {
+ .dst_pitch = 0,
+ .expected = { 0xFC00 },
+ },
+ .rgba5551_result = {
+ .dst_pitch = 0,
+ .expected = { 0xF801 },
+ },
.rgb888_result = {
.dst_pitch = 0,
.expected = { 0x00, 0x00, 0xFF },
},
+ .argb8888_result = {
+ .dst_pitch = 0,
+ .expected = { 0xFFFF0000 },
+ },
.xrgb2101010_result = {
.dst_pitch = 0,
.expected = { 0x3FF00000 },
},
+ .argb2101010_result = {
+ .dst_pitch = 0,
+ .expected = { 0xFFF00000 },
+ },
},
{
.name = "single_pixel_clip_rectangle",
.expected = { 0xF800 },
.expected_swab = { 0x00F8 },
},
+ .xrgb1555_result = {
+ .dst_pitch = 0,
+ .expected = { 0x7C00 },
+ },
+ .argb1555_result = {
+ .dst_pitch = 0,
+ .expected = { 0xFC00 },
+ },
+ .rgba5551_result = {
+ .dst_pitch = 0,
+ .expected = { 0xF801 },
+ },
.rgb888_result = {
.dst_pitch = 0,
.expected = { 0x00, 0x00, 0xFF },
},
+ .argb8888_result = {
+ .dst_pitch = 0,
+ .expected = { 0xFFFF0000 },
+ },
.xrgb2101010_result = {
.dst_pitch = 0,
.expected = { 0x3FF00000 },
},
+ .argb2101010_result = {
+ .dst_pitch = 0,
+ .expected = { 0xFFF00000 },
+ },
},
{
/* Well known colors: White, black, red, green, blue, magenta,
0xE0FF, 0xFF07,
},
},
+ .xrgb1555_result = {
+ .dst_pitch = 0,
+ .expected = {
+ 0x7FFF, 0x0000,
+ 0x7C00, 0x03E0,
+ 0x001F, 0x7C1F,
+ 0x7FE0, 0x03FF,
+ },
+ },
+ .argb1555_result = {
+ .dst_pitch = 0,
+ .expected = {
+ 0xFFFF, 0x8000,
+ 0xFC00, 0x83E0,
+ 0x801F, 0xFC1F,
+ 0xFFE0, 0x83FF,
+ },
+ },
+ .rgba5551_result = {
+ .dst_pitch = 0,
+ .expected = {
+ 0xFFFF, 0x0001,
+ 0xF801, 0x07C1,
+ 0x003F, 0xF83F,
+ 0xFFC1, 0x07FF,
+ },
+ },
.rgb888_result = {
.dst_pitch = 0,
.expected = {
0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00,
},
},
+ .argb8888_result = {
+ .dst_pitch = 0,
+ .expected = {
+ 0xFFFFFFFF, 0xFF000000,
+ 0xFFFF0000, 0xFF00FF00,
+ 0xFF0000FF, 0xFFFF00FF,
+ 0xFFFFFF00, 0xFF00FFFF,
+ },
+ },
.xrgb2101010_result = {
.dst_pitch = 0,
.expected = {
0x3FFFFC00, 0x000FFFFF,
},
},
+ .argb2101010_result = {
+ .dst_pitch = 0,
+ .expected = {
+ 0xFFFFFFFF, 0xC0000000,
+ 0xFFF00000, 0xC00FFC00,
+ 0xC00003FF, 0xFFF003FF,
+ 0xFFFFFC00, 0xC00FFFFF,
+ },
+ },
},
{
/* Randomly picked colors. Full buffer within the clip area. */
0x00A8, 0x8E6B, 0x330A, 0x0000, 0x0000,
},
},
+ .xrgb1555_result = {
+ .dst_pitch = 10,
+ .expected = {
+ 0x0513, 0x0920, 0x5400, 0x0000, 0x0000,
+ 0x35CE, 0x0513, 0x0920, 0x0000, 0x0000,
+ 0x5400, 0x35CE, 0x0513, 0x0000, 0x0000,
+ },
+ },
+ .argb1555_result = {
+ .dst_pitch = 10,
+ .expected = {
+ 0x8513, 0x8920, 0xD400, 0x0000, 0x0000,
+ 0xB5CE, 0x8513, 0x8920, 0x0000, 0x0000,
+ 0xD400, 0xB5CE, 0x8513, 0x0000, 0x0000,
+ },
+ },
+ .rgba5551_result = {
+ .dst_pitch = 10,
+ .expected = {
+ 0x0A27, 0x1241, 0xA801, 0x0000, 0x0000,
+ 0x6B9D, 0x0A27, 0x1241, 0x0000, 0x0000,
+ 0xA801, 0x6B9D, 0x0A27, 0x0000, 0x0000,
+ },
+ },
.rgb888_result = {
.dst_pitch = 15,
.expected = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
},
+ .argb8888_result = {
+ .dst_pitch = 20,
+ .expected = {
+ 0xFF0E449C, 0xFF114D05, 0xFFA80303, 0x00000000, 0x00000000,
+ 0xFF6C7073, 0xFF0E449C, 0xFF114D05, 0x00000000, 0x00000000,
+ 0xFFA80303, 0xFF6C7073, 0xFF0E449C, 0x00000000, 0x00000000,
+ },
+ },
.xrgb2101010_result = {
.dst_pitch = 20,
.expected = {
0x2A20300C, 0x1B1705CD, 0x03844672, 0x00000000, 0x00000000,
},
},
+ .argb2101010_result = {
+ .dst_pitch = 20,
+ .expected = {
+ 0xC3844672, 0xC444D414, 0xEA20300C, 0x00000000, 0x00000000,
+ 0xDB1705CD, 0xC3844672, 0xC444D414, 0x00000000, 0x00000000,
+ 0xEA20300C, 0xDB1705CD, 0xC3844672, 0x00000000, 0x00000000,
+ },
+ },
},
};
return dst_pitch * drm_rect_height(clip);
}
- static u32 *le32buf_to_cpu(struct kunit *test, const u32 *buf, size_t buf_size)
+ static u16 *le16buf_to_cpu(struct kunit *test, const __le16 *buf, size_t buf_size)
+ {
+ u16 *dst = NULL;
+ int n;
+
+ dst = kunit_kzalloc(test, sizeof(*dst) * buf_size, GFP_KERNEL);
+ if (!dst)
+ return NULL;
+
+ for (n = 0; n < buf_size; n++)
+ dst[n] = le16_to_cpu(buf[n]);
+
+ return dst;
+ }
+
+ static u32 *le32buf_to_cpu(struct kunit *test, const __le32 *buf, size_t buf_size)
{
u32 *dst = NULL;
int n;
return dst;
}
+ static __le32 *cpubuf_to_le32(struct kunit *test, const u32 *buf, size_t buf_size)
+ {
+ __le32 *dst = NULL;
+ int n;
+
+ dst = kunit_kzalloc(test, sizeof(*dst) * buf_size, GFP_KERNEL);
+ if (!dst)
+ return NULL;
+
+ for (n = 0; n < buf_size; n++)
+ dst[n] = cpu_to_le32(buf[n]);
+
+ return dst;
+ }
+
static void convert_xrgb8888_case_desc(struct convert_xrgb8888_case *t,
char *desc)
{
const struct convert_xrgb8888_case *params = test->param_value;
const struct convert_to_gray8_result *result = ¶ms->gray8_result;
size_t dst_size;
- __u8 *buf = NULL;
- __u32 *xrgb8888 = NULL;
+ u8 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
- xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
drm_fb_xrgb8888_to_gray8(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
- KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}
static void drm_test_fb_xrgb8888_to_rgb332(struct kunit *test)
const struct convert_xrgb8888_case *params = test->param_value;
const struct convert_to_rgb332_result *result = ¶ms->rgb332_result;
size_t dst_size;
- __u8 *buf = NULL;
- __u32 *xrgb8888 = NULL;
+ u8 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
- xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
drm_fb_xrgb8888_to_rgb332(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
- KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}
static void drm_test_fb_xrgb8888_to_rgb565(struct kunit *test)
const struct convert_xrgb8888_case *params = test->param_value;
const struct convert_to_rgb565_result *result = ¶ms->rgb565_result;
size_t dst_size;
- __u16 *buf = NULL;
- __u32 *xrgb8888 = NULL;
+ u16 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
- xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
drm_fb_xrgb8888_to_rgb565(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip, false);
- KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
+ KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
+ buf = dst.vaddr; /* restore original value of buf */
drm_fb_xrgb8888_to_rgb565(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip, true);
- KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected_swab, dst_size), 0);
+ buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
+ KUNIT_EXPECT_MEMEQ(test, buf, result->expected_swab, dst_size);
}
+ static void drm_test_fb_xrgb8888_to_xrgb1555(struct kunit *test)
+ {
+ const struct convert_xrgb8888_case *params = test->param_value;
+ const struct convert_to_xrgb1555_result *result = ¶ms->xrgb1555_result;
+ size_t dst_size;
+ u16 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
+ struct iosys_map dst, src;
+
+ struct drm_framebuffer fb = {
+ .format = drm_format_info(DRM_FORMAT_XRGB8888),
+ .pitches = { params->pitch, 0, 0 },
+ };
+
+ dst_size = conversion_buf_size(DRM_FORMAT_XRGB1555, result->dst_pitch,
+ ¶ms->clip);
+ KUNIT_ASSERT_GT(test, dst_size, 0);
+
+ buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+ iosys_map_set_vaddr(&dst, buf);
+
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
+ iosys_map_set_vaddr(&src, xrgb8888);
+
+ drm_fb_xrgb8888_to_xrgb1555(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
+ buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
+ KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ }
+
+ static void drm_test_fb_xrgb8888_to_argb1555(struct kunit *test)
+ {
+ const struct convert_xrgb8888_case *params = test->param_value;
+ const struct convert_to_argb1555_result *result = ¶ms->argb1555_result;
+ size_t dst_size;
+ u16 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
+ struct iosys_map dst, src;
+
+ struct drm_framebuffer fb = {
+ .format = drm_format_info(DRM_FORMAT_XRGB8888),
+ .pitches = { params->pitch, 0, 0 },
+ };
+
+ dst_size = conversion_buf_size(DRM_FORMAT_ARGB1555, result->dst_pitch,
+ ¶ms->clip);
+ KUNIT_ASSERT_GT(test, dst_size, 0);
+
+ buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+ iosys_map_set_vaddr(&dst, buf);
+
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
+ iosys_map_set_vaddr(&src, xrgb8888);
+
+ drm_fb_xrgb8888_to_argb1555(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
+ buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
+ KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ }
+
+ static void drm_test_fb_xrgb8888_to_rgba5551(struct kunit *test)
+ {
+ const struct convert_xrgb8888_case *params = test->param_value;
+ const struct convert_to_rgba5551_result *result = ¶ms->rgba5551_result;
+ size_t dst_size;
+ u16 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
+ struct iosys_map dst, src;
+
+ struct drm_framebuffer fb = {
+ .format = drm_format_info(DRM_FORMAT_XRGB8888),
+ .pitches = { params->pitch, 0, 0 },
+ };
+
+ dst_size = conversion_buf_size(DRM_FORMAT_RGBA5551, result->dst_pitch,
+ ¶ms->clip);
+ KUNIT_ASSERT_GT(test, dst_size, 0);
+
+ buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+ iosys_map_set_vaddr(&dst, buf);
+
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
+ iosys_map_set_vaddr(&src, xrgb8888);
+
+ drm_fb_xrgb8888_to_rgba5551(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
+ buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
+ KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ }
+
static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test)
{
const struct convert_xrgb8888_case *params = test->param_value;
const struct convert_to_rgb888_result *result = ¶ms->rgb888_result;
size_t dst_size;
- __u8 *buf = NULL;
- __u32 *xrgb8888 = NULL;
+ u8 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
- xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
+ /*
+ * RGB888 expected results are already in little-endian
+ * order, so there's no need to convert the test output.
+ */
drm_fb_xrgb8888_to_rgb888(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
- KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}
+ static void drm_test_fb_xrgb8888_to_argb8888(struct kunit *test)
+ {
+ const struct convert_xrgb8888_case *params = test->param_value;
+ const struct convert_to_argb8888_result *result = ¶ms->argb8888_result;
+ size_t dst_size;
+ u32 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
+ struct iosys_map dst, src;
+
+ struct drm_framebuffer fb = {
+ .format = drm_format_info(DRM_FORMAT_XRGB8888),
+ .pitches = { params->pitch, 0, 0 },
+ };
+
+ dst_size = conversion_buf_size(DRM_FORMAT_ARGB8888,
+ result->dst_pitch, ¶ms->clip);
+ KUNIT_ASSERT_GT(test, dst_size, 0);
+
+ buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+ iosys_map_set_vaddr(&dst, buf);
+
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
+ iosys_map_set_vaddr(&src, xrgb8888);
+
+ drm_fb_xrgb8888_to_argb8888(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
+ buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
+ KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ }
+
static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)
{
const struct convert_xrgb8888_case *params = test->param_value;
const struct convert_to_xrgb2101010_result *result = ¶ms->xrgb2101010_result;
size_t dst_size;
- __u32 *buf = NULL;
- __u32 *xrgb8888 = NULL;
+ u32 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
- xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
drm_fb_xrgb8888_to_xrgb2101010(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
- buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
- KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ buf = le32buf_to_cpu(test, buf, dst_size / sizeof(u32));
+ KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}
+ static void drm_test_fb_xrgb8888_to_argb2101010(struct kunit *test)
+ {
+ const struct convert_xrgb8888_case *params = test->param_value;
+ const struct convert_to_argb2101010_result *result = ¶ms->argb2101010_result;
+ size_t dst_size;
+ u32 *buf = NULL;
+ __le32 *xrgb8888 = NULL;
+ struct iosys_map dst, src;
+
+ struct drm_framebuffer fb = {
+ .format = drm_format_info(DRM_FORMAT_XRGB8888),
+ .pitches = { params->pitch, 0, 0 },
+ };
+
+ dst_size = conversion_buf_size(DRM_FORMAT_ARGB2101010,
+ result->dst_pitch, ¶ms->clip);
+ KUNIT_ASSERT_GT(test, dst_size, 0);
+
+ buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+ iosys_map_set_vaddr(&dst, buf);
+
+ xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
+ iosys_map_set_vaddr(&src, xrgb8888);
+
+ drm_fb_xrgb8888_to_argb2101010(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);
+ buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
+ KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0);
+ }
+
static struct kunit_case drm_format_helper_test_cases[] = {
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_gray8, convert_xrgb8888_gen_params),
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb332, convert_xrgb8888_gen_params),
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb565, convert_xrgb8888_gen_params),
+ KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_xrgb1555, convert_xrgb8888_gen_params),
+ KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb1555, convert_xrgb8888_gen_params),
+ KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgba5551, convert_xrgb8888_gen_params),
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb888, convert_xrgb8888_gen_params),
+ KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb8888, convert_xrgb8888_gen_params),
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_xrgb2101010, convert_xrgb8888_gen_params),
+ KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb2101010, convert_xrgb8888_gen_params),
{}
};
projects / linux-2.6-microblaze.git / commitdiff