- vesa-24
description: |
The color signals mapping order. See details in
- Documentation/devicetree/bindings/display/panel/lvds.yaml
+ Documentation/devicetree/bindings/display/lvds.yaml
port@1:
$ref: /schemas/graph.yaml#/properties/port
power-supply: true
- if:
- not:
- properties:
- compatible:
- contains:
- const: lvds-decoder
- then:
- properties:
- ports:
+ allOf:
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: lvds-decoder
+ then:
properties:
- port@0:
+ ports:
properties:
- endpoint:
+ port@0:
properties:
- data-mapping: false
+ endpoint:
+ properties:
+ data-mapping: false
- if:
- not:
- properties:
- compatible:
- contains:
- const: lvds-encoder
- then:
- properties:
- pclk-sample: false
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: lvds-encoder
+ then:
+ properties:
+ pclk-sample: false
required:
- compatible
L: linux-wireless@vger.kernel.org
S: Maintained
W: https://wireless.wiki.kernel.org/
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
+ Q: https://patchwork.kernel.org/project/linux-wireless/list/
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
F: Documentation/driver-api/80211/cfg80211.rst
F: Documentation/networking/regulatory.rst
F: include/linux/ieee80211.h
M: Eric Van Hensbergen <ericvh@gmail.com>
M: Latchesar Ionkov <lucho@ionkov.net>
M: Dominique Martinet <asmadeus@codewreck.org>
+ R: Christian Schoenebeck <linux_oss@crudebyte.com>
L: v9fs-developer@lists.sourceforge.net
S: Maintained
W: http://swik.net/v9fs
T: git https://gitlab.freedesktop.org/agd5f/linux.git
F: drivers/gpu/drm/amd/pm/
+ AMD PSTATE DRIVER
+ M: Huang Rui <ray.huang@amd.com>
+ L: linux-pm@vger.kernel.org
+ S: Supported
+ F: Documentation/admin-guide/pm/amd-pstate.rst
+ F: drivers/cpufreq/amd-pstate*
+
AMD PTDMA DRIVER
M: Sanjay R Mehta <sanju.mehta@amd.com>
L: dmaengine@vger.kernel.org
F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
F: drivers/iio/adc/ad7780.c
+ ANALOG DEVICES INC AD74413R 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,ad74413r.yaml
+ F: drivers/iio/addac/ad74413r.c
+ F: include/dt-bindings/iio/addac/adi,ad74413r.h
+
ANALOG DEVICES INC AD9389B DRIVER
M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
M: Kieran Bingham <kieran.bingham@ideasonboard.com>
L: linux-media@vger.kernel.org
S: Maintained
+ F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml
F: drivers/media/i2c/adv748x/*
ANALOG DEVICES INC ADV7511 DRIVER
C: irc://irc.oftc.net/asahi-dev
T: git https://github.com/AsahiLinux/linux.git
F: Documentation/devicetree/bindings/arm/apple.yaml
+ F: Documentation/devicetree/bindings/arm/apple/*
F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
F: Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
+ F: Documentation/devicetree/bindings/power/apple*
+ F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
F: arch/arm64/boot/dts/apple/
F: drivers/i2c/busses/i2c-pasemi-core.c
F: drivers/i2c/busses/i2c-pasemi-platform.c
F: drivers/irqchip/irq-apple-aic.c
F: drivers/mailbox/apple-mailbox.c
F: drivers/pinctrl/pinctrl-apple-gpio.c
+ F: drivers/soc/apple/*
F: include/dt-bindings/interrupt-controller/apple-aic.h
F: include/dt-bindings/pinctrl/apple.h
F: include/linux/apple-mailbox.h
F: drivers/hwtracing/coresight/*
F: include/dt-bindings/arm/coresight-cti-dt.h
F: include/linux/coresight*
+ F: samples/coresight/*
F: tools/perf/arch/arm/util/auxtrace.c
F: tools/perf/arch/arm/util/cs-etm.c
F: tools/perf/arch/arm/util/cs-etm.h
F: arch/arm/boot/dts/mstar-*
F: arch/arm/mach-mstar/
F: drivers/clk/mstar/
+ F: drivers/clocksource/timer-msc313e.c
F: drivers/gpio/gpio-msc313.c
F: drivers/rtc/rtc-msc313.c
F: drivers/watchdog/msc313e_wdt.c
F: Documentation/arm/samsung/
F: Documentation/devicetree/bindings/arm/samsung/
F: Documentation/devicetree/bindings/power/pd-samsung.yaml
+ F: Documentation/devicetree/bindings/soc/samsung/
F: arch/arm/boot/dts/exynos*
F: arch/arm/boot/dts/s3c*
F: arch/arm/boot/dts/s5p*
N: s5pv210
ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
- M: Andrzej Hajda <a.hajda@samsung.com>
+ M: Łukasz Stelmach <l.stelmach@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-media@vger.kernel.org
S: Maintained
F: drivers/media/platform/s5p-jpeg/
ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
- M: Andrzej Hajda <a.hajda@samsung.com>
+ M: Marek Szyprowski <m.szyprowski@samsung.com>
+ M: Andrzej Hajda <andrzej.hajda@intel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-media@vger.kernel.org
S: Maintained
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
F: Documentation/devicetree/bindings/arm/toshiba.yaml
+ F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
+ F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
F: arch/arm64/boot/dts/toshiba/
+ F: drivers/clk/visconti/
F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
F: drivers/gpio/gpio-visconti.c
F: drivers/pci/controller/dwc/pcie-visconti.c
F: drivers/platform/x86/asus*.c
F: drivers/platform/x86/eeepc*.c
+ ASUS TF103C DOCK DRIVER
+ M: Hans de Goede <hdegoede@redhat.com>
+ L: platform-driver-x86@vger.kernel.org
+ S: Maintained
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
+ F: drivers/platform/x86/asus-tf103c-dock.c
+
+ ASUS WMI HARDWARE MONITOR DRIVER
+ M: Ed Brindley <kernel@maidavale.org>
+ M: Denis Pauk <pauk.denis@gmail.com>
+ L: linux-hwmon@vger.kernel.org
+ S: Maintained
+ F: drivers/hwmon/asus_wmi_sensors.c
+
+ ASUS WMI EC HARDWARE MONITOR DRIVER
+ M: Eugene Shalygin <eugene.shalygin@gmail.com>
+ M: Denis Pauk <pauk.denis@gmail.com>
+ L: linux-hwmon@vger.kernel.org
+ S: Maintained
+ F: drivers/hwmon/asus_wmi_ec_sensors.c
+
ASUS WIRELESS RADIO CONTROL DRIVER
M: João Paulo Rechi Vita <jprvita@gmail.com>
L: platform-driver-x86@vger.kernel.org
F: drivers/phy/qualcomm/phy-ath79-usb.c
ATHEROS ATH GENERIC UTILITIES
- M: Kalle Valo <kvalo@codeaurora.org>
+ M: Kalle Valo <kvalo@kernel.org>
L: linux-wireless@vger.kernel.org
S: Supported
F: drivers/net/wireless/ath/*
F: drivers/net/wireless/ath/ath5k/
ATHEROS ATH6KL WIRELESS DRIVER
- M: Kalle Valo <kvalo@codeaurora.org>
+ M: Kalle Valo <kvalo@kernel.org>
L: linux-wireless@vger.kernel.org
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
R: Rasmus Villemoes <linux@rasmusvillemoes.dk>
S: Maintained
- F: include/asm-generic/bitops/find.h
F: include/linux/bitmap.h
+ F: include/linux/find.h
F: lib/bitmap.c
F: lib/find_bit.c
F: lib/find_bit_benchmark.c
F: lib/test_bitmap.c
- F: tools/include/asm-generic/bitops/find.h
F: tools/include/linux/bitmap.h
+ F: tools/include/linux/find.h
F: tools/lib/bitmap.c
F: tools/lib/find_bit.c
L: linux-block@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
+ F: Documentation/ABI/stable/sysfs-block
+ F: Documentation/block/
F: block/
F: drivers/block/
F: include/linux/blk*
R: Brendan Jackman <jackmanb@chromium.org>
L: bpf@vger.kernel.org
S: Maintained
- F: Documentation/bpf/bpf_lsm.rst
+ F: Documentation/bpf/prog_lsm.rst
F: include/linux/bpf_lsm.h
F: kernel/bpf/bpf_lsm.c
F: security/bpf/
F: drivers/net/ethernet/broadcom/unimac.h
BROADCOM BCM5301X ARM ARCHITECTURE
+ M: Florian Fainelli <f.fainelli@gmail.com>
M: Hauke Mehrtens <hauke@hauke-m.de>
M: Rafał Miłecki <zajec5@gmail.com>
M: bcm-kernel-feedback-list@broadcom.com
F: arch/arm/mach-bcm/bcm_5301x.c
BROADCOM BCM53573 ARM ARCHITECTURE
+ M: Florian Fainelli <f.fainelli@gmail.com>
M: Rafał Miłecki <rafal@milecki.pl>
L: bcm-kernel-feedback-list@broadcom.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-usb@vger.kernel.org
L: bcm-kernel-feedback-list@broadcom.com
S: Maintained
- F: Documentation/devicetree/bindings/usb/brcm,bdc.txt
+ F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
F: drivers/usb/gadget/udc/bdc/
BROADCOM BMIPS CPUFREQ DRIVER
F: drivers/net/wireless/broadcom/brcm80211/
BROADCOM BRCMSTB GPIO DRIVER
- M: Gregory Fong <gregory.0xf0@gmail.com>
+ M: Doug Berger <opendmb@gmail.com>
+ M: Florian Fainelli <f.fainelli@gmail.com>
L: bcm-kernel-feedback-list@broadcom.com
S: Supported
- F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
+ F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
F: drivers/gpio/gpio-brcmstb.c
BROADCOM BRCMSTB I2C DRIVER
L: bcm-kernel-feedback-list@broadcom.com
L: netdev@vger.kernel.org
S: Supported
- F: Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
+ F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
F: drivers/net/ethernet/broadcom/genet/
F: drivers/net/ethernet/broadcom/unimac.h
M: bcm-kernel-feedback-list@broadcom.com
L: netdev@vger.kernel.org
S: Maintained
- F: Documentation/devicetree/bindings/net/brcm,amac.txt
+ F: Documentation/devicetree/bindings/net/brcm,amac.yaml
F: drivers/net/ethernet/broadcom/bgmac*
F: drivers/net/ethernet/broadcom/unimac.h
M: bcm-kernel-feedback-list@broadcom.com
L: linux-pm@vger.kernel.org
S: Maintained
- F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
+ F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
F: drivers/thermal/broadcom/brcmstb*
BROADCOM STB DPFE DRIVER
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
F: drivers/net/ethernet/broadcom/unimac.h
+ F: Documentation/devicetree/bindings/net/brcm,systemport.yaml
BROADCOM TG3 GIGABIT ETHERNET DRIVER
M: Siva Reddy Kallam <siva.kallam@broadcom.com>
S: Maintained
F: Documentation/admin-guide/module-signing.rst
F: certs/
- F: scripts/extract-cert.c
F: scripts/sign-file.c
CFAG12864B LCD DRIVER
CIRRUS LOGIC AUDIO CODEC DRIVERS
M: James Schulman <james.schulman@cirrus.com>
M: David Rhodes <david.rhodes@cirrus.com>
+ M: Lucas Tanure <tanureal@opensource.cirrus.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
L: patches@opensource.cirrus.com
S: Maintained
+ F: Documentation/devicetree/bindings/sound/cirrus,cs*
+ F: sound/pci/hda/cs*
F: sound/soc/codecs/cs*
CIRRUS LOGIC DSP FIRMWARE DRIVER
F: include/linux/cfi.h
F: kernel/cfi.c
- CLEANCACHE API
- M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
- L: linux-kernel@vger.kernel.org
- S: Maintained
- F: include/linux/cleancache.h
- F: mm/cleancache.c
-
CLK API
M: Russell King <linux@armlinux.org.uk>
L: linux-clk@vger.kernel.org
COCCINELLE/Semantic Patches (SmPL)
M: Julia Lawall <Julia.Lawall@inria.fr>
- M: Gilles Muller <Gilles.Muller@inria.fr>
M: Nicolas Palix <nicolas.palix@imag.fr>
L: cocci@inria.fr (moderated for non-subscribers)
S: Supported
M: H Hartley Sweeten <hsweeten@visionengravers.com>
S: Odd Fixes
F: drivers/comedi/
+ F: include/linux/comedi/
+ F: include/uapi/linux/comedi.h
COMMON CLK FRAMEWORK
M: Michael Turquette <mturquette@baylibre.com>
T: git git://linuxtv.org/media_tree.git
F: drivers/media/platform/sti/delta
+ DELTA AHE-50DC FAN CONTROL MODULE DRIVER
+ M: Zev Weiss <zev@bewilderbeest.net>
+ L: linux-hwmon@vger.kernel.org
+ S: Maintained
+ F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c
+
DELTA DPS920AB PSU DRIVER
M: Robert Marko <robert.marko@sartura.hr>
L: linux-hwmon@vger.kernel.org
T: git git://anongit.freedesktop.org/drm/drm-misc
S: Maintained
F: drivers/gpu/drm/panel/panel-lvds.c
-F: Documentation/devicetree/bindings/display/panel/lvds.yaml
+F: Documentation/devicetree/bindings/display/lvds.yaml
+F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
M: Guido Günther <agx@sigxcpu.org>
DRM DRIVER FOR MSM ADRENO GPU
M: Rob Clark <robdclark@gmail.com>
M: Sean Paul <sean@poorly.run>
+ R: Abhinav Kumar <quic_abhinavk@quicinc.com>
L: linux-arm-msm@vger.kernel.org
L: dri-devel@lists.freedesktop.org
L: freedreno@lists.freedesktop.org
F: drivers/gpu/drm/atmel-hlcdc/
DRM DRIVERS FOR BRIDGE CHIPS
- M: Andrzej Hajda <a.hajda@samsung.com>
+ M: Andrzej Hajda <andrzej.hajda@intel.com>
M: Neil Armstrong <narmstrong@baylibre.com>
M: Robert Foss <robert.foss@linaro.org>
R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
F: drivers/mmc/host/cqhci*
EMULEX 10Gbps iSCSI - OneConnect DRIVER
- M: Subbu Seetharaman <subbu.seetharaman@broadcom.com>
M: Ketan Mukadam <ketan.mukadam@broadcom.com>
- M: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
L: linux-scsi@vger.kernel.org
S: Supported
W: http://www.broadcom.com
F: drivers/net/pcs/
F: drivers/net/phy/
F: include/dt-bindings/net/qca-ar803x.h
+ F: include/linux/linkmode.h
F: include/linux/*mdio*.h
F: include/linux/mdio/*.h
+ F: include/linux/mii.h
F: include/linux/of_net.h
F: include/linux/phy.h
F: include/linux/phy_fixed.h
FILE LOCKING (flock() and fcntl()/lockf())
M: Jeff Layton <jlayton@kernel.org>
- M: "J. Bruce Fields" <bfields@fieldses.org>
L: linux-fsdevel@vger.kernel.org
S: Maintained
F: fs/fcntl.c
F: drivers/base/firmware_loader/
F: include/linux/firmware.h
- FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
- M: Joshua Morris <josh.h.morris@us.ibm.com>
- M: Philip Kelleher <pjk1939@linux.ibm.com>
- S: Maintained
- F: drivers/block/rsxx/
-
FLEXTIMER FTM-QUADDEC DRIVER
M: Patrick Havelange <patrick.havelange@essensium.com>
L: linux-iio@vger.kernel.org
F: arch/x86/math-emu/
FRAMEBUFFER LAYER
- L: dri-devel@lists.freedesktop.org
+ M: Helge Deller <deller@gmx.de>
L: linux-fbdev@vger.kernel.org
- S: Orphan
+ L: dri-devel@lists.freedesktop.org
+ S: Maintained
Q: http://patchwork.kernel.org/project/linux-fbdev/list/
- T: git git://anongit.freedesktop.org/drm/drm-misc
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
F: Documentation/fb/
F: drivers/video/
F: include/linux/fb.h
FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
M: Horia Geantă <horia.geanta@nxp.com>
M: Pankaj Gupta <pankaj.gupta@nxp.com>
+ M: Gaurav Jain <gaurav.jain@nxp.com>
L: linux-crypto@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
F: include/linux/hid*
F: include/uapi/linux/hid*
+ HID LOGITECH DRIVERS
+ R: Filipe Laíns <lains@riseup.net>
+ L: linux-input@vger.kernel.org
+ S: Maintained
+ F: drivers/hid/hid-logitech-*
+
HID PLAYSTATION DRIVER
M: Roderick Colenbrander <roderick.colenbrander@sony.com>
L: linux-input@vger.kernel.org
HISILICON PMU DRIVER
M: Shaokun Zhang <zhangshaokun@hisilicon.com>
+ M: Qi Liu <liuqi115@huawei.com>
S: Supported
W: http://www.hisilicon.com
+ F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst
F: Documentation/admin-guide/perf/hisi-pmu.rst
F: drivers/perf/hisilicon
HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
M: Zaibo Xu <xuzaibo@huawei.com>
+ M: Kai Ye <yekai13@huawei.com>
L: linux-crypto@vger.kernel.org
S: Maintained
F: Documentation/ABI/testing/debugfs-hisi-sec
F: drivers/crypto/keembay/Kconfig
F: drivers/crypto/keembay/Makefile
F: drivers/crypto/keembay/keembay-ocs-ecc.c
- F: drivers/crypto/keembay/ocs-ecc-curve-defs.h
INTEL KEEM BAY OCS HCU CRYPTO DRIVER
M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
F: drivers/crypto/keembay/ocs-hcu.c
F: drivers/crypto/keembay/ocs-hcu.h
+ INTEL THUNDER BAY EMMC PHY DRIVER
+ M: Nandhini Srikandan <nandhini.srikandan@intel.com>
+ M: Rashmi A <rashmi.a@intel.com>
+ S: Maintained
+ F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
+ F: drivers/phy/intel/phy-intel-thunderbay-emmc.c
+
INTEL MANAGEMENT ENGINE (mei)
M: Tomas Winkler <tomas.winkler@intel.com>
L: linux-kernel@vger.kernel.org
F: drivers/mfd/intel_soc_pmic*
F: include/linux/mfd/intel_soc_pmic*
- INTEL PMT DRIVER
- M: "David E. Box" <david.e.box@linux.intel.com>
- S: Maintained
- F: drivers/mfd/intel_pmt.c
+ INTEL PMT DRIVERS
+ M: David E. Box <david.e.box@linux.intel.com>
+ S: Supported
F: drivers/platform/x86/intel/pmt/
INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
S: Maintained
F: drivers/platform/x86/intel/uncore-frequency.c
+ INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
+ M: David E. Box <david.e.box@linux.intel.com>
+ S: Supported
+ F: drivers/platform/x86/intel/vsec.*
+
INTEL VIRTUAL BUTTON DRIVER
M: AceLan Kao <acelan.kao@canonical.com>
L: platform-driver-x86@vger.kernel.org
W: http://kernelnewbies.org/KernelJanitors
KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
- M: "J. Bruce Fields" <bfields@fieldses.org>
M: Chuck Lever <chuck.lever@oracle.com>
L: linux-nfs@vger.kernel.org
S: Supported
W: http://nfs.sourceforge.net/
- T: git git://linux-nfs.org/~bfields/linux.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
F: fs/lockd/
F: fs/nfs_common/
F: fs/nfsd/
F: arch/powerpc/kvm/
KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
- M: Anup Patel <anup.patel@wdc.com>
- R: Atish Patra <atish.patra@wdc.com>
+ M: Anup Patel <anup@brainfault.org>
+ R: Atish Patra <atishp@atishpatra.org>
L: kvm@vger.kernel.org
L: kvm-riscv@lists.infradead.org
L: linux-riscv@lists.infradead.org
KMOD KERNEL MODULE LOADER - USERMODE HELPER
M: Luis Chamberlain <mcgrof@kernel.org>
L: linux-kernel@vger.kernel.org
+ L: linux-modules@vger.kernel.org
S: Maintained
F: include/linux/kmod.h
F: kernel/kmod.c
W: http://legousb.sourceforge.net/
F: drivers/usb/misc/legousbtower.c
+ LETSKETCH HID TABLET DRIVER
+ M: Hans de Goede <hdegoede@redhat.com>
+ L: linux-input@vger.kernel.org
+ S: Maintained
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
+ F: drivers/hid/hid-letsketch.c
+
LG LAPTOP EXTRAS
M: Matan Ziv-Av <matan@svgalib.org>
L: platform-driver-x86@vger.kernel.org
L: linux-wireless@vger.kernel.org
S: Maintained
W: https://wireless.wiki.kernel.org/
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
+ Q: https://patchwork.kernel.org/project/linux-wireless/list/
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
F: Documentation/networking/mac80211-injection.rst
F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
F: drivers/net/wireless/mac80211_hwsim.[ch]
F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
F: drivers/media/i2c/max9286.c
+ MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
+ M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
+ L: linux-media@vger.kernel.org
+ S: Maintained
+ F: drivers/staging/media/max96712/max96712.c
+
MAX9860 MONO AUDIO VOICE CODEC DRIVER
M: Peter Rosin <peda@axentia.se>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
F: drivers/power/supply/max17042_battery.c
+ MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
+ M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ L: linux-kernel@vger.kernel.org
+ S: Maintained
+ F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
+ F: drivers/regulator/max20086-regulator.c
+
MAXIM MAX77650 PMIC MFD DRIVER
M: Bartosz Golaszewski <brgl@bgdev.pl>
L: linux-kernel@vger.kernel.org
F: drivers/regulator/max77802-regulator.c
F: include/dt-bindings/*/*max77802.h
+ MAXIM MAX77976 BATTERY CHARGER
+ M: Luca Ceresoli <luca@lucaceresoli.net>
+ S: Supported
+ F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
+ F: drivers/power/supply/max77976_charger.c
+
MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
M: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-kernel@vger.kernel.org
S: Supported
- F: Documentation/devicetree/bindings/*/max77686.txt
+ F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
F: Documentation/devicetree/bindings/mfd/max14577.txt
F: Documentation/devicetree/bindings/mfd/max77693.txt
S: Maintained
F: drivers/net/ethernet/microchip/lan743x_*
+ MICROCHIP LAN966X ETHERNET DRIVER
+ M: Horatiu Vultur <horatiu.vultur@microchip.com>
+ M: UNGLinuxDriver@microchip.com
+ L: netdev@vger.kernel.org
+ S: Maintained
+ F: drivers/net/ethernet/microchip/lan966x/*
+
MICROCHIP LCDFB DRIVER
M: Nicolas Ferre <nicolas.ferre@microchip.com>
L: linux-fbdev@vger.kernel.org
MODULE SUPPORT
M: Luis Chamberlain <mcgrof@kernel.org>
- M: Jessica Yu <jeyu@kernel.org>
+ L: linux-modules@vger.kernel.org
+ L: linux-kernel@vger.kernel.org
S: Maintained
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
F: include/linux/module.h
F: kernel/module.c
F: include/uapi/linux/netdevice.h
NETWORKING DRIVERS (WIRELESS)
- M: Kalle Valo <kvalo@codeaurora.org>
+ M: Kalle Valo <kvalo@kernel.org>
L: linux-wireless@vger.kernel.org
S: Maintained
- Q: http://patchwork.kernel.org/project/linux-wireless/list/
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
+ W: https://wireless.wiki.kernel.org/
+ Q: https://patchwork.kernel.org/project/linux-wireless/list/
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
F: Documentation/devicetree/bindings/net/wireless/
F: drivers/net/wireless/
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
F: arch/x86/net/*
+ F: include/linux/ip.h
+ F: include/linux/ipv6*
+ F: include/net/fib*
F: include/net/ip*
+ F: include/net/route.h
F: net/ipv4/
F: net/ipv6/
F: include/uapi/linux/tls.h
F: net/tls/*
- NETWORKING [WIRELESS]
- L: linux-wireless@vger.kernel.org
- Q: http://patchwork.kernel.org/project/linux-wireless/list/
-
NETXEN (1/10) GbE SUPPORT
M: Manish Chopra <manishc@marvell.com>
M: Rahul Verma <rahulv@marvell.com>
F: drivers/gpu/drm/imx/dcss/
NXP i.MX 8QXP ADC DRIVER
- M: Cai Huoqing <caihuoqing@baidu.com>
+ M: Cai Huoqing <cai.huoqing@linux.dev>
+ M: Haibo Chen <haibo.chen@nxp.com>
+ L: linux-imx@nxp.com
L: linux-iio@vger.kernel.org
- S: Supported
+ S: Maintained
F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
F: drivers/iio/adc/imx8qxp-adc.c
+ NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
+ M: Haibo Chen <haibo.chen@nxp.com>
+ L: linux-iio@vger.kernel.org
+ L: linux-imx@nxp.com
+ S: Maintained
+ F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
+ F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
+ F: drivers/iio/adc/imx7d_adc.c
+ F: drivers/iio/adc/vf610_adc.c
+
NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
M: Jagan Teki <jagan@amarulasolutions.com>
S: Maintained
F: Documentation/hwmon/nzxt-kraken2.rst
F: drivers/hwmon/nzxt-kraken2.c
+ NZXT-SMART2 HARDWARE MONITORING DRIVER
+ M: Aleksandr Mezin <mezin.alexander@gmail.com>
+ L: linux-hwmon@vger.kernel.org
+ S: Maintained
+ F: Documentation/hwmon/nzxt-smart2.rst
+ F: drivers/hwmon/nzxt-smart2.c
+
OBJAGG
M: Jiri Pirko <jiri@nvidia.com>
L: netdev@vger.kernel.org
OMNIVISION OV5670 SENSOR DRIVER
M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
- M: Hyungwoo Yang <hyungwoo.yang@intel.com>
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
T: git git://linuxtv.org/media_tree.git
F: drivers/media/i2c/ov5675.c
+ OMNIVISION OV5693 SENSOR DRIVER
+ M: Daniel Scally <djrscally@gmail.com>
+ L: linux-media@vger.kernel.org
+ S: Maintained
+ T: git git://linuxtv.org/media_tree.git
+ F: drivers/media/i2c/ov5693.c
+
OMNIVISION OV5695 SENSOR DRIVER
M: Shunqian Zheng <zhengsq@rock-chips.com>
L: linux-media@vger.kernel.org
F: include/trace/events/page_pool.h
F: net/core/page_pool.c
+ PAGE TABLE CHECK
+ M: Pasha Tatashin <pasha.tatashin@soleen.com>
+ M: Andrew Morton <akpm@linux-foundation.org>
+ L: linux-mm@kvack.org
+ S: Maintained
+ F: Documentation/vm/page_table_check.rst
+ F: include/linux/page_table_check.h
+ F: mm/page_table_check.c
+
PANASONIC LAPTOP ACPI EXTRAS DRIVER
M: Kenneth Chan <kenneth.t.chan@gmail.com>
L: platform-driver-x86@vger.kernel.org
S: Supported
F: Documentation/PCI/pci-error-recovery.rst
+ PCI PEER-TO-PEER DMA (P2PDMA)
+ M: Bjorn Helgaas <bhelgaas@google.com>
+ M: Logan Gunthorpe <logang@deltatee.com>
+ L: linux-pci@vger.kernel.org
+ S: Supported
+ Q: https://patchwork.kernel.org/project/linux-pci/list/
+ B: https://bugzilla.kernel.org
+ C: irc://irc.oftc.net/linux-pci
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
+ F: Documentation/driver-api/pci/p2pdma.rst
+ F: drivers/pci/p2pdma.c
+ F: include/linux/pci-p2pdma.h
+
PCI MSI DRIVER FOR ALTERA MSI IP
M: Joyce Ooi <joyce.ooi@intel.com>
L: linux-pci@vger.kernel.org
M: Ryder Lee <ryder.lee@mediatek.com>
M: Jianjun Wang <jianjun.wang@mediatek.com>
L: linux-pci@vger.kernel.org
- L: linux-mediatek@lists.infradead.org
+ L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: Documentation/devicetree/bindings/pci/mediatek*
F: drivers/pci/controller/*mediatek*
PCMCIA SUBSYSTEM
M: Dominik Brodowski <linux@dominikbrodowski.net>
S: Odd Fixes
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
F: Documentation/pcmcia/
F: drivers/pcmcia/
F: include/pcmcia/
S: Maintained
F: drivers/pinctrl/pinctrl-single.c
+ PIN CONTROLLER - THUNDERBAY
+ M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
+ S: Supported
+ F: drivers/pinctrl/pinctrl-thunderbay.c
+
PKTCDVD DRIVER
M: linux-block@vger.kernel.org
S: Orphan
R: Steven Rostedt <rostedt@goodmis.org>
R: John Ogness <john.ogness@linutronix.de>
S: Maintained
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
F: include/linux/printk.h
F: kernel/printk/
F: drivers/media/tuners/qt1010*
QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
- M: Kalle Valo <kvalo@codeaurora.org>
+ M: Kalle Valo <kvalo@kernel.org>
L: ath10k@lists.infradead.org
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
F: drivers/net/wireless/ath/ath10k/
QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
- M: Kalle Valo <kvalo@codeaurora.org>
+ M: Kalle Valo <kvalo@kernel.org>
L: ath11k@lists.infradead.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
F: drivers/net/wireless/ath/ath9k/
+ QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
+ M: Stephan Gerhold <stephan@gerhold.net>
+ L: netdev@vger.kernel.org
+ L: linux-arm-msm@vger.kernel.org
+ S: Maintained
+ F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
+ F: drivers/net/wwan/qcom_bam_dmux.c
+
QUALCOMM CAMERA SUBSYSTEM DRIVER
M: Robert Foss <robert.foss@linaro.org>
M: Todor Tomov <todor.too@gmail.com>
F: Documentation/devicetree/bindings/media/*camss*
F: drivers/media/platform/qcom/camss/
+ QUALCOMM CLOCK DRIVERS
+ M: Bjorn Andersson <bjorn.andersson@linaro.org>
+ L: linux-arm-msm@vger.kernel.org
+ S: Supported
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
+ F: Documentation/devicetree/bindings/clock/qcom,*
+ F: drivers/clk/qcom/
+ F: include/dt-bindings/clock/qcom,*
+
QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
M: Niklas Cassel <nks@flawful.org>
L: linux-pm@vger.kernel.org
F: drivers/media/platform/qcom/venus/
QUALCOMM WCN36XX WIRELESS DRIVER
- M: Kalle Valo <kvalo@codeaurora.org>
+ M: Kalle Valo <kvalo@kernel.org>
L: wcn36xx@lists.infradead.org
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
RANDOM NUMBER DRIVER
M: "Theodore Ts'o" <tytso@mit.edu>
M: Jason A. Donenfeld <Jason@zx2c4.com>
+ T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
S: Maintained
F: drivers/char/random.c
F: include/sound/rt*.h
F: sound/soc/codecs/rt*
+ REALTEK OTTO WATCHDOG
+ M: Sander Vanheule <sander@svanheule.net>
+ L: linux-watchdog@vger.kernel.org
+ S: Maintained
+ F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
+ F: drivers/watchdog/realtek_otto_wdt.c
+
REALTEK RTL83xx SMI DSA ROUTER CHIPS
M: Linus Walleij <linus.walleij@linaro.org>
S: Maintained
F: fs/reiserfs/
REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
- M: Ohad Ben-Cohen <ohad@wizery.com>
M: Bjorn Andersson <bjorn.andersson@linaro.org>
M: Mathieu Poirier <mathieu.poirier@linaro.org>
L: linux-remoteproc@vger.kernel.org
F: include/linux/remoteproc/
REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
- M: Ohad Ben-Cohen <ohad@wizery.com>
M: Bjorn Andersson <bjorn.andersson@linaro.org>
M: Mathieu Poirier <mathieu.poirier@linaro.org>
L: linux-remoteproc@vger.kernel.org
F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
F: drivers/iio/adc/rzg2l_adc.c
+ RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
+ M: Miquel Raynal <miquel.raynal@bootlin.com>
+ L: linux-mtd@lists.infradead.org
+ L: linux-renesas-soc@vger.kernel.org
+ S: Maintained
+ F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
+ F: drivers/mtd/nand/raw/renesas-nand-controller.c
+
RESET CONTROLLER FRAMEWORK
M: Philipp Zabel <p.zabel@pengutronix.de>
S: Maintained
L: linux-wireless@vger.kernel.org
S: Maintained
W: https://wireless.wiki.kernel.org/
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
+ Q: https://patchwork.kernel.org/project/linux-wireless/list/
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
F: Documentation/ABI/stable/sysfs-class-rfkill
F: Documentation/driver-api/rfkill.rst
F: include/linux/rfkill.h
R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
L: linux-power@fi.rohmeurope.com
S: Supported
- F: Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
- F: Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
F: drivers/clk/clk-bd718x7.c
- F: drivers/gpio/gpio-bd70528.c
F: drivers/gpio/gpio-bd71815.c
F: drivers/gpio/gpio-bd71828.c
- F: drivers/mfd/rohm-bd70528.c
F: drivers/mfd/rohm-bd71828.c
F: drivers/mfd/rohm-bd718x7.c
F: drivers/mfd/rohm-bd9576.c
- F: drivers/power/supply/bd70528-charger.c
- F: drivers/regulator/bd70528-regulator.c
F: drivers/regulator/bd71815-regulator.c
F: drivers/regulator/bd71828-regulator.c
F: drivers/regulator/bd718x7-regulator.c
F: drivers/regulator/bd9576-regulator.c
F: drivers/regulator/rohm-regulator.c
F: drivers/rtc/rtc-bd70528.c
- F: drivers/watchdog/bd70528_wdt.c
F: drivers/watchdog/bd9576_wdt.c
- F: include/linux/mfd/rohm-bd70528.h
F: include/linux/mfd/rohm-bd71815.h
F: include/linux/mfd/rohm-bd71828.h
F: include/linux/mfd/rohm-bd718x7.h
M: Vasily Gorbik <gor@linux.ibm.com>
M: Christian Borntraeger <borntraeger@linux.ibm.com>
R: Alexander Gordeev <agordeev@linux.ibm.com>
+ R: Sven Schnelle <svens@linux.ibm.com>
L: linux-s390@vger.kernel.org
S: Supported
W: http://www.ibm.com/developerworks/linux/linux390/
F: drivers/nfc/s3fwrn5
SAMSUNG S5C73M3 CAMERA DRIVER
- M: Andrzej Hajda <a.hajda@samsung.com>
+ M: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ M: Andrzej Hajda <andrzej.hajda@intel.com>
L: linux-media@vger.kernel.org
S: Supported
F: drivers/media/i2c/s5c73m3/*
SAMSUNG S5K5BAF CAMERA DRIVER
- M: Andrzej Hajda <a.hajda@samsung.com>
+ M: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ M: Andrzej Hajda <andrzej.hajda@intel.com>
L: linux-media@vger.kernel.org
S: Supported
F: drivers/media/i2c/s5k5baf.c
L: linux-samsung-soc@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
- F: Documentation/devicetree/bindings/clock/exynos*.txt
F: Documentation/devicetree/bindings/clock/samsung,*.yaml
F: Documentation/devicetree/bindings/clock/samsung,s3c*
- F: Documentation/devicetree/bindings/clock/samsung,s5p*
F: drivers/clk/samsung/
F: include/dt-bindings/clock/exynos*.h
F: include/dt-bindings/clock/s3c*.h
S: Maintained
F: drivers/mmc/host/sdhci-omap.c
+ SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
+ M: Haibo Chen <haibo.chen@nxp.com>
+ L: linux-imx@nxp.com
+ L: linux-mmc@vger.kernel.org
+ S: Maintained
+ F: drivers/mmc/host/sdhci-esdhc-imx.c
+
SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
M: Jonathan Derrick <jonathan.derrick@intel.com>
M: Revanth Rajashekar <revanth.rajashekar@intel.com>
SILVACO I3C DUAL-ROLE MASTER
M: Miquel Raynal <miquel.raynal@bootlin.com>
M: Conor Culhane <conor.culhane@silvaco.com>
- L: linux-i3c@lists.infradead.org
+ L: linux-i3c@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
F: drivers/i3c/master/svc-i3c-master.c
F: include/linux/arm_sdei.h
F: include/uapi/linux/arm_sdei.h
- SOFTWARE NODES
+ SOFTWARE NODES AND DEVICE PROPERTIES
R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+ R: Daniel Scally <djrscally@gmail.com>
R: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+ R: Sakari Ailus <sakari.ailus@linux.intel.com>
L: linux-acpi@vger.kernel.org
S: Maintained
+ F: drivers/base/property.c
F: drivers/base/swnode.c
+ F: include/linux/fwnode.h
+ F: include/linux/property.h
SOFTWARE RAID (Multiple Disks) SUPPORT
M: Song Liu <song@kernel.org>
F: include/sound/
F: include/uapi/sound/
F: sound/
+ F: tools/testing/selftests/alsa
SOUND - COMPRESSED AUDIO
M: Vinod Koul <vkoul@kernel.org>
F: sound/core/pcm_dmaengine.c
F: sound/soc/soc-generic-dmaengine-pcm.c
+ SOUND - ALSA SELFTESTS
+ M: Mark Brown <broonie@kernel.org>
+ L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+ L: linux-kselftest@vger.kernel.org
+ S: Supported
+ F: tools/testing/selftests/alsa
+
SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
M: Liam Girdwood <lgirdwood@gmail.com>
M: Mark Brown <broonie@kernel.org>
SPI NOR SUBSYSTEM
M: Tudor Ambarus <tudor.ambarus@microchip.com>
+ M: Pratyush Yadav <p.yadav@ti.com>
R: Michael Walle <michael@walle.cc>
- R: Pratyush Yadav <p.yadav@ti.com>
L: linux-mtd@lists.infradead.org
S: Maintained
W: http://www.linux-mtd.infradead.org/
S: Odd Fixes
F: drivers/net/ethernet/adaptec/starfire*
+ STARFIVE JH7100 CLOCK DRIVER
+ M: Emil Renner Berthing <kernel@esmil.dk>
+ S: Maintained
+ F: Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
+ F: drivers/clk/starfive/clk-starfive-jh7100.c
+ F: include/dt-bindings/clock/starfive-jh7100.h
+
+ STARFIVE JH7100 PINCTRL DRIVER
+ M: Emil Renner Berthing <kernel@esmil.dk>
+ L: linux-gpio@vger.kernel.org
+ S: Maintained
+ F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
+ F: drivers/pinctrl/pinctrl-starfive.c
+ F: include/dt-bindings/pinctrl/pinctrl-starfive.h
+
+ STARFIVE JH7100 RESET CONTROLLER DRIVER
+ M: Emil Renner Berthing <kernel@esmil.dk>
+ S: Maintained
+ F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
+ F: drivers/reset/reset-starfive-jh7100.c
+ F: include/dt-bindings/reset/starfive-jh7100.h
+
STATIC BRANCH/CALL
M: Peter Zijlstra <peterz@infradead.org>
M: Josh Poimboeuf <jpoimboe@redhat.com>
S: Maintained
F: drivers/net/ethernet/dlink/sundance.c
+ SUNPLUS RTC DRIVER
+ M: Vincent Shih <vincent.sunplus@gmail.com>
+ L: linux-rtc@vger.kernel.org
+ S: Maintained
+ F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
+ F: drivers/rtc/rtc-sunplus.c
+
SUPERH
M: Yoshinori Sato <ysato@users.sourceforge.jp>
M: Rich Felker <dalias@libc.org>
L: linux-snps-arc@lists.infradead.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
+ F: Documentation/arc/
F: Documentation/devicetree/bindings/arc/*
F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
F: arch/arc/
T: git git://github.com/srcres258/linux-doc.git doc-zh-tw
F: Documentation/translations/zh_TW/
- TRIVIAL PATCHES
- M: Jiri Kosina <trivial@kernel.org>
- S: Maintained
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
- K: ^Subject:.*(?i)trivial
-
TTY LAYER
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
M: Jiri Slaby <jirislaby@kernel.org>
W: http://www.linux-mtd.infradead.org/doc/ubifs.html
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
+ F: Documentation/ABI/testing/sysfs-fs-ubifs
F: Documentation/filesystems/ubifs-authentication.rst
F: Documentation/filesystems/ubifs.rst
F: fs/ubifs/
M: Jason Wang <jasowang@redhat.com>
L: virtualization@lists.linux-foundation.org
S: Maintained
+ F: Documentation/ABI/testing/sysfs-bus-vdpa
F: Documentation/devicetree/bindings/virtio/
F: drivers/block/virtio_blk.c
F: drivers/crypto/virtio/
R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
R: Rasmus Villemoes <linux@rasmusvillemoes.dk>
S: Maintained
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
F: Documentation/core-api/printk-formats.rst
F: lib/test_printf.c
F: lib/test_scanf.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
F: arch/x86/mm/
+ X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
+ M: Hans de Goede <hdegoede@redhat.com>
+ L: platform-driver-x86@vger.kernel.org
+ S: Maintained
+ T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
+ F: drivers/platform/x86/x86-android-tablets.c
+
X86 PLATFORM DRIVERS
M: Hans de Goede <hdegoede@redhat.com>
M: Mark Gross <markgross@kernel.org>
F: drivers/xen/xen-scsiback.c
F: include/xen/interface/io/vscsiif.h
+ XEN PVUSB DRIVER
+ M: Juergen Gross <jgross@suse.com>
+ L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
+ L: linux-usb@vger.kernel.org
+ S: Supported
+ F: drivers/usb/host/xen*
+ F: include/xen/interface/io/usbif.h
+
XEN SOUND FRONTEND DRIVER
M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
F: include/uapi/linux/dqblk_xfs.h
F: include/uapi/linux/fsmap.h
+ XILINX AMS DRIVER
+ M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
+ L: linux-iio@vger.kernel.org
+ S: Maintained
+ F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
+ F: drivers/iio/adc/xilinx-ams.c
+
XILINX AXI ETHERNET DRIVER
M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
S: Maintained
F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
F: drivers/phy/xilinx/phy-zynqmp.c
+ XILINX EVENT MANAGEMENT DRIVER
+ M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
+ S: Maintained
+ F: drivers/soc/xilinx/xlnx_event_manager.c
+ F: include/linux/firmware/xlnx-event-manager.h
+
XILLYBUS DRIVER
M: Eli Billauer <eli.billauer@gmail.com>
L: linux-kernel@vger.kernel.org
F: arch/x86/kernel/cpu/zhaoxin.c
ZONEFS FILESYSTEM
- M: Damien Le Moal <damien.lemoal@wdc.com>
+ M: Damien Le Moal <damien.lemoal@opensource.wdc.com>
M: Naohiro Aota <naohiro.aota@wdc.com>
R: Johannes Thumshirn <jth@kernel.org>
L: linux-fsdevel@vger.kernel.org
int ret;
unsigned int i, block_width, block_height, block_size_log2;
- if (!rfb->base.dev->mode_config.allow_fb_modifiers)
+ if (rfb->base.dev->mode_config.fb_modifiers_not_supported)
return 0;
for (i = 0; i < format_info->num_planes; ++i) {
if (ret)
return ret;
- if (!dev->mode_config.allow_fb_modifiers) {
+ if (dev->mode_config.fb_modifiers_not_supported) {
drm_WARN_ONCE(dev, adev->family >= AMDGPU_FAMILY_AI,
"GFX9+ requires FB check based on format modifier\n");
ret = check_tiling_flags_gfx6(rfb);
return ret;
}
- if (dev->mode_config.allow_fb_modifiers &&
+ if (!dev->mode_config.fb_modifiers_not_supported &&
!(rfb->base.flags & DRM_MODE_FB_MODIFIERS)) {
ret = convert_tiling_flags_to_modifier(rfb);
if (ret) {
if ((!(mode->flags & DRM_MODE_FLAG_INTERLACE)) &&
((amdgpu_encoder->underscan_type == UNDERSCAN_ON) ||
((amdgpu_encoder->underscan_type == UNDERSCAN_AUTO) &&
- drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) &&
+ connector->display_info.is_hdmi &&
amdgpu_display_is_hdtv_mode(mode)))) {
if (amdgpu_encoder->underscan_hborder != 0)
amdgpu_crtc->h_border = amdgpu_encoder->underscan_hborder;
#endif /* CONFIG_DRM_AMD_SECURE_DISPLAY */
/**
- * dmub_aux_setconfig_reply_callback - Callback for AUX or SET_CONFIG command.
+ * dmub_aux_setconfig_callback - Callback for AUX or SET_CONFIG command.
* @adev: amdgpu_device pointer
* @notify: dmub notification structure
*
* Copies dmub notification to DM which is to be read by AUX command.
* issuing thread and also signals the event to wake up the thread.
*/
- void dmub_aux_setconfig_callback(struct amdgpu_device *adev, struct dmub_notification *notify)
+ static void dmub_aux_setconfig_callback(struct amdgpu_device *adev,
+ struct dmub_notification *notify)
{
if (adev->dm.dmub_notify)
memcpy(adev->dm.dmub_notify, notify, sizeof(struct dmub_notification));
* Dmub Hpd interrupt processing callback. Gets displayindex through the
* ink index and calls helper to do the processing.
*/
- void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *notify)
+ static void dmub_hpd_callback(struct amdgpu_device *adev,
+ struct dmub_notification *notify)
{
struct amdgpu_dm_connector *aconnector;
struct amdgpu_dm_connector *hpd_aconnector = NULL;
struct drm_connector_list_iter iter;
struct dc_link *link;
uint8_t link_index = 0;
- struct drm_device *dev = adev->dm.ddev;
+ struct drm_device *dev;
if (adev == NULL)
return;
link_index = notify->link_index;
link = adev->dm.dc->links[link_index];
+ dev = adev->dm.ddev;
drm_connector_list_iter_begin(dev, &iter);
drm_for_each_connector_iter(connector, &iter) {
* to dmub interrupt handling thread
* Return: true if successfully registered, false if there is existing registration
*/
- bool register_dmub_notify_callback(struct amdgpu_device *adev, enum dmub_notification_type type,
- dmub_notify_interrupt_callback_t callback, bool dmub_int_thread_offload)
+ static bool register_dmub_notify_callback(struct amdgpu_device *adev,
+ enum dmub_notification_type type,
+ dmub_notify_interrupt_callback_t callback,
+ bool dmub_int_thread_offload)
{
if (callback != NULL && type < ARRAY_SIZE(adev->dm.dmub_thread_offload)) {
adev->dm.dmub_callback[type] = callback;
return 0;
}
+ /* Reset DMCUB if it was previously running - before we overwrite its memory. */
+ status = dmub_srv_hw_reset(dmub_srv);
+ if (status != DMUB_STATUS_OK)
+ DRM_WARN("Error resetting DMUB HW: %d\n", status);
+
hdr = (const struct dmcub_firmware_header_v1_0 *)dmub_fw->data;
fw_inst_const = dmub_fw->data +
return 0;
}
+ static void dm_dmub_hw_resume(struct amdgpu_device *adev)
+ {
+ struct dmub_srv *dmub_srv = adev->dm.dmub_srv;
+ enum dmub_status status;
+ bool init;
+
+ if (!dmub_srv) {
+ /* DMUB isn't supported on the ASIC. */
+ return;
+ }
+
+ status = dmub_srv_is_hw_init(dmub_srv, &init);
+ if (status != DMUB_STATUS_OK)
+ DRM_WARN("DMUB hardware init check failed: %d\n", status);
+
+ if (status == DMUB_STATUS_OK && init) {
+ /* Wait for firmware load to finish. */
+ status = dmub_srv_wait_for_auto_load(dmub_srv, 100000);
+ if (status != DMUB_STATUS_OK)
+ DRM_WARN("Wait for DMUB auto-load failed: %d\n", status);
+ } else {
+ /* Perform the full hardware initialization. */
+ dm_dmub_hw_init(adev);
+ }
+ }
+
#if defined(CONFIG_DRM_AMD_DC_DCN)
static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_addr_space_config *pa_config)
{
if (amdgpu_dc_feature_mask & DC_EDP_NO_POWER_SEQUENCING)
init_data.flags.edp_no_power_sequencing = true;
+ #ifdef CONFIG_DRM_AMD_DC_DCN
+ if (amdgpu_dc_feature_mask & DC_DISABLE_LTTPR_DP1_4A)
+ init_data.flags.allow_lttpr_non_transparent_mode.bits.DP1_4A = true;
+ if (amdgpu_dc_feature_mask & DC_DISABLE_LTTPR_DP2_0)
+ init_data.flags.allow_lttpr_non_transparent_mode.bits.DP2_0 = true;
+ #endif
+
init_data.flags.power_down_display_on_boot = true;
if (check_seamless_boot_capability(adev)) {
amdgpu_dm_outbox_init(adev);
/* Before powering on DC we need to re-initialize DMUB. */
- r = dm_dmub_hw_init(adev);
- if (r)
- DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
+ dm_dmub_hw_resume(adev);
/* power on hardware */
dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
aconnector->edid =
(struct edid *)sink->dc_edid.raw_edid;
- drm_connector_update_edid_property(connector,
- aconnector->edid);
if (aconnector->dc_link->aux_mode)
drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux,
aconnector->edid);
}
+ drm_connector_update_edid_property(connector, aconnector->edid);
amdgpu_dm_update_freesync_caps(connector, aconnector->edid);
update_connector_ext_caps(aconnector);
} else {
struct dsc_dec_dpcd_caps *dsc_caps)
{
stream->timing.flags.DSC = 0;
+ dsc_caps->is_dsc_supported = false;
if (aconnector->dc_link && (sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT ||
sink->sink_signal == SIGNAL_TYPE_EDP)) {
- dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc,
- aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw,
- aconnector->dc_link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw,
- dsc_caps);
+ if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE ||
+ sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER)
+ dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc,
+ aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw,
+ aconnector->dc_link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw,
+ dsc_caps);
}
}
uint32_t link_bandwidth_kbps;
uint32_t max_dsc_target_bpp_limit_override = 0;
struct dc *dc = sink->ctx->dc;
+ uint32_t max_supported_bw_in_kbps, timing_bw_in_kbps;
+ uint32_t dsc_max_supported_bw_in_kbps;
link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link,
dc_link_get_link_cap(aconnector->dc_link));
apply_dsc_policy_for_edp(aconnector, sink, stream, dsc_caps, max_dsc_target_bpp_limit_override);
} else if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) {
-
- if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0],
+ if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) {
+ if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0],
dsc_caps,
aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override,
max_dsc_target_bpp_limit_override,
link_bandwidth_kbps,
&stream->timing,
&stream->timing.dsc_cfg)) {
- stream->timing.flags.DSC = 1;
- DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from SST RX\n", __func__, drm_connector->name);
+ stream->timing.flags.DSC = 1;
+ DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from SST RX\n",
+ __func__, drm_connector->name);
+ }
+ } else if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) {
+ timing_bw_in_kbps = dc_bandwidth_in_kbps_from_timing(&stream->timing);
+ max_supported_bw_in_kbps = link_bandwidth_kbps;
+ dsc_max_supported_bw_in_kbps = link_bandwidth_kbps;
+
+ if (timing_bw_in_kbps > max_supported_bw_in_kbps &&
+ max_supported_bw_in_kbps > 0 &&
+ dsc_max_supported_bw_in_kbps > 0)
+ if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0],
+ dsc_caps,
+ aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override,
+ max_dsc_target_bpp_limit_override,
+ dsc_max_supported_bw_in_kbps,
+ &stream->timing,
+ &stream->timing.dsc_cfg)) {
+ stream->timing.flags.DSC = 1;
+ DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from DP-HDMI PCON\n",
+ __func__, drm_connector->name);
+ }
}
}
if (res)
return res;
+ if (modifiers == NULL)
+ adev_to_drm(dm->adev)->mode_config.fb_modifiers_not_supported = true;
+
res = drm_universal_plane_init(adev_to_drm(dm->adev), plane, possible_crtcs,
&dm_plane_funcs, formats, num_formats,
modifiers, plane->type, NULL);
break;
case DRM_MODE_CONNECTOR_DisplayPort:
aconnector->base.polled = DRM_CONNECTOR_POLL_HPD;
- if (link->is_dig_mapping_flexible &&
- link->dc->res_pool->funcs->link_encs_assign) {
- link->link_enc =
- link_enc_cfg_get_link_enc_used_by_link(link->ctx->dc, link);
- if (!link->link_enc)
- link->link_enc =
- link_enc_cfg_get_next_avail_link_enc(link->ctx->dc);
- }
-
+ link->link_enc = dp_get_link_enc(link);
+ ASSERT(link->link_enc);
if (link->link_enc)
aconnector->base.ycbcr_420_allowed =
link->link_enc->features.dp_ycbcr420_supported ? true : false;
dm_new_plane_state->dc_state = dc_new_plane_state;
+ dm_new_crtc_state->mpo_requested |= (plane->type == DRM_PLANE_TYPE_OVERLAY);
+
/* Tell DC to do a full surface update every time there
* is a plane change. Inefficient, but works for now.
*/
return ret;
}
+ static void dm_get_oriented_plane_size(struct drm_plane_state *plane_state,
+ int *src_w, int *src_h)
+ {
+ switch (plane_state->rotation & DRM_MODE_ROTATE_MASK) {
+ case DRM_MODE_ROTATE_90:
+ case DRM_MODE_ROTATE_270:
+ *src_w = plane_state->src_h >> 16;
+ *src_h = plane_state->src_w >> 16;
+ break;
+ case DRM_MODE_ROTATE_0:
+ case DRM_MODE_ROTATE_180:
+ default:
+ *src_w = plane_state->src_w >> 16;
+ *src_h = plane_state->src_h >> 16;
+ break;
+ }
+ }
+
static int dm_check_crtc_cursor(struct drm_atomic_state *state,
struct drm_crtc *crtc,
struct drm_crtc_state *new_crtc_state)
struct drm_plane_state *new_cursor_state, *new_underlying_state;
int i;
int cursor_scale_w, cursor_scale_h, underlying_scale_w, underlying_scale_h;
+ int cursor_src_w, cursor_src_h;
+ int underlying_src_w, underlying_src_h;
/* On DCE and DCN there is no dedicated hardware cursor plane. We get a
* cursor per pipe but it's going to inherit the scaling and
return 0;
}
- cursor_scale_w = new_cursor_state->crtc_w * 1000 /
- (new_cursor_state->src_w >> 16);
- cursor_scale_h = new_cursor_state->crtc_h * 1000 /
- (new_cursor_state->src_h >> 16);
+ dm_get_oriented_plane_size(new_cursor_state, &cursor_src_w, &cursor_src_h);
+ cursor_scale_w = new_cursor_state->crtc_w * 1000 / cursor_src_w;
+ cursor_scale_h = new_cursor_state->crtc_h * 1000 / cursor_src_h;
for_each_new_plane_in_state_reverse(state, underlying, new_underlying_state, i) {
/* Narrow down to non-cursor planes on the same CRTC as the cursor */
if (!new_underlying_state->fb)
continue;
- underlying_scale_w = new_underlying_state->crtc_w * 1000 /
- (new_underlying_state->src_w >> 16);
- underlying_scale_h = new_underlying_state->crtc_h * 1000 /
- (new_underlying_state->src_h >> 16);
+ dm_get_oriented_plane_size(new_underlying_state,
+ &underlying_src_w, &underlying_src_h);
+ underlying_scale_w = new_underlying_state->crtc_w * 1000 / underlying_src_w;
+ underlying_scale_h = new_underlying_state->crtc_h * 1000 / underlying_src_h;
if (cursor_scale_w != underlying_scale_w ||
cursor_scale_h != underlying_scale_h) {
enum dc_status status;
int ret, i;
bool lock_and_validation_needed = false;
- struct dm_crtc_state *dm_old_crtc_state;
+ struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
#if defined(CONFIG_DRM_AMD_DC_DCN)
struct dsc_mst_fairness_vars vars[MAX_PIPES];
struct drm_dp_mst_topology_state *mst_state;
goto fail;
}
+ for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
+ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+ if (dm_new_crtc_state->mpo_requested)
+ DRM_DEBUG_DRIVER("MPO enablement requested on crtc:[%p]\n", crtc);
+ }
+
/* Check cursor planes scaling */
for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
ret = dm_check_crtc_cursor(state, crtc, new_crtc_state);
sizeof(cmd.edid_cea) - sizeof(cmd.edid_cea.header);
input->offset = offset;
input->length = length;
- input->total_length = total_length;
+ input->cea_total_length = total_length;
memcpy(input->payload, data, length);
res = dc_dmub_srv_cmd_with_reply_data(dm->dc->ctx->dmub_srv, &cmd);
return value;
}
- int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux, struct dc_context *ctx,
- uint8_t status_type, uint32_t *operation_result)
+ static int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux,
+ struct dc_context *ctx,
+ uint8_t status_type,
+ uint32_t *operation_result)
{
struct amdgpu_device *adev = ctx->driver_context;
int return_status = -1;
sizes->fb_width, sizes->fb_height);
info->par = fb_helper;
- snprintf(info->fix.id, sizeof(info->fix.id), "%s",
+ /*
+ * The DRM drivers fbdev emulation device name can be confusing if the
+ * driver name also has a "drm" suffix on it. Leading to names such as
+ * "simpledrmdrmfb" in /proc/fb. Unfortunately, it's an uAPI and can't
+ * be changed due user-space tools (e.g: pm-utils) matching against it.
+ */
+ snprintf(info->fix.id, sizeof(info->fix.id), "%sdrmfb",
fb_helper->dev->driver->name);
}
fbi->fbops = &drm_fbdev_fb_ops;
fbi->screen_size = sizes->surface_height * fb->pitches[0];
fbi->fix.smem_len = fbi->screen_size;
+ fbi->flags = FBINFO_DEFAULT;
drm_fb_helper_fill_info(fbi, fb_helper, sizes);
fbi->screen_buffer = vzalloc(fbi->screen_size);
if (!fbi->screen_buffer)
return -ENOMEM;
+ fbi->flags |= FBINFO_VIRTFB | FBINFO_READS_FAST;
fbi->fbdefio = &drm_fbdev_defio;
-
fb_deferred_io_init(fbi);
} else {
/* buffer is mapped for HW framebuffer */
ret = drm_client_buffer_vmap(fb_helper->buffer, &map);
if (ret)
return ret;
- if (map.is_iomem)
+ if (map.is_iomem) {
fbi->screen_base = map.vaddr_iomem;
- else
+ } else {
fbi->screen_buffer = map.vaddr;
+ fbi->flags |= FBINFO_VIRTFB;
+ }
/*
* Shamelessly leak the physical address to user-space. As
DRM_RENDER_ALLOW),
};
- static const struct file_operations exynos_drm_driver_fops = {
- .owner = THIS_MODULE,
- .open = drm_open,
- .mmap = exynos_drm_gem_mmap,
- .poll = drm_poll,
- .read = drm_read,
- .unlocked_ioctl = drm_ioctl,
- .compat_ioctl = drm_compat_ioctl,
- .release = drm_release,
- };
+ DEFINE_DRM_GEM_FOPS(exynos_drm_driver_fops);
static const struct drm_driver exynos_drm_driver = {
.driver_features = DRIVER_MODESET | DRIVER_GEM
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import = exynos_drm_gem_prime_import,
.gem_prime_import_sg_table = exynos_drm_gem_prime_import_sg_table,
- .gem_prime_mmap = exynos_drm_gem_prime_mmap,
+ .gem_prime_mmap = drm_gem_prime_mmap,
.ioctls = exynos_ioctls,
.num_ioctls = ARRAY_SIZE(exynos_ioctls),
.fops = &exynos_drm_driver_fops,
{
int ret;
+ if (drm_firmware_drivers_only())
+ return -ENODEV;
+
ret = exynos_drm_register_devices();
if (ret)
return ret;
DDP_COMPONENT_DPI0,
};
+ static const enum mtk_ddp_comp_id mt8192_mtk_ddp_main[] = {
+ DDP_COMPONENT_OVL0,
+ DDP_COMPONENT_OVL_2L0,
+ DDP_COMPONENT_RDMA0,
+ DDP_COMPONENT_COLOR0,
+ DDP_COMPONENT_CCORR,
+ DDP_COMPONENT_AAL0,
+ DDP_COMPONENT_GAMMA,
+ DDP_COMPONENT_POSTMASK0,
+ DDP_COMPONENT_DITHER,
+ DDP_COMPONENT_DSI0,
+ };
+
+ static const enum mtk_ddp_comp_id mt8192_mtk_ddp_ext[] = {
+ DDP_COMPONENT_OVL_2L2,
+ DDP_COMPONENT_RDMA4,
+ DDP_COMPONENT_DPI0,
+ };
+
static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
.main_path = mt2701_mtk_ddp_main,
.main_len = ARRAY_SIZE(mt2701_mtk_ddp_main),
.ext_len = ARRAY_SIZE(mt8183_mtk_ddp_ext),
};
+ static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
+ .main_path = mt8192_mtk_ddp_main,
+ .main_len = ARRAY_SIZE(mt8192_mtk_ddp_main),
+ .ext_path = mt8192_mtk_ddp_ext,
+ .ext_len = ARRAY_SIZE(mt8192_mtk_ddp_ext),
+ };
+
static int mtk_drm_kms_init(struct drm_device *drm)
{
struct mtk_drm_private *private = drm->dev_private;
struct device *dma_dev;
int ret;
+ if (drm_firmware_drivers_only())
+ return -ENODEV;
+
if (!iommu_present(&platform_bus_type))
return -EPROBE_DEFER;
};
static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
- { .compatible = "mediatek,mt2701-disp-ovl",
- .data = (void *)MTK_DISP_OVL },
- { .compatible = "mediatek,mt8167-disp-ovl",
- .data = (void *)MTK_DISP_OVL },
- { .compatible = "mediatek,mt8173-disp-ovl",
- .data = (void *)MTK_DISP_OVL },
- { .compatible = "mediatek,mt8183-disp-ovl",
- .data = (void *)MTK_DISP_OVL },
- { .compatible = "mediatek,mt8183-disp-ovl-2l",
- .data = (void *)MTK_DISP_OVL_2L },
- { .compatible = "mediatek,mt2701-disp-rdma",
- .data = (void *)MTK_DISP_RDMA },
- { .compatible = "mediatek,mt8167-disp-rdma",
- .data = (void *)MTK_DISP_RDMA },
- { .compatible = "mediatek,mt8173-disp-rdma",
- .data = (void *)MTK_DISP_RDMA },
- { .compatible = "mediatek,mt8183-disp-rdma",
- .data = (void *)MTK_DISP_RDMA },
- { .compatible = "mediatek,mt8173-disp-wdma",
- .data = (void *)MTK_DISP_WDMA },
+ { .compatible = "mediatek,mt8167-disp-aal",
+ .data = (void *)MTK_DISP_AAL},
+ { .compatible = "mediatek,mt8173-disp-aal",
+ .data = (void *)MTK_DISP_AAL},
+ { .compatible = "mediatek,mt8183-disp-aal",
+ .data = (void *)MTK_DISP_AAL},
+ { .compatible = "mediatek,mt8192-disp-aal",
+ .data = (void *)MTK_DISP_AAL},
{ .compatible = "mediatek,mt8167-disp-ccorr",
.data = (void *)MTK_DISP_CCORR },
{ .compatible = "mediatek,mt8183-disp-ccorr",
.data = (void *)MTK_DISP_CCORR },
+ { .compatible = "mediatek,mt8192-disp-ccorr",
+ .data = (void *)MTK_DISP_CCORR },
{ .compatible = "mediatek,mt2701-disp-color",
.data = (void *)MTK_DISP_COLOR },
{ .compatible = "mediatek,mt8167-disp-color",
.data = (void *)MTK_DISP_COLOR },
{ .compatible = "mediatek,mt8173-disp-color",
.data = (void *)MTK_DISP_COLOR },
- { .compatible = "mediatek,mt8167-disp-aal",
- .data = (void *)MTK_DISP_AAL},
- { .compatible = "mediatek,mt8173-disp-aal",
- .data = (void *)MTK_DISP_AAL},
- { .compatible = "mediatek,mt8183-disp-aal",
- .data = (void *)MTK_DISP_AAL},
+ { .compatible = "mediatek,mt8167-disp-dither",
+ .data = (void *)MTK_DISP_DITHER },
+ { .compatible = "mediatek,mt8183-disp-dither",
+ .data = (void *)MTK_DISP_DITHER },
{ .compatible = "mediatek,mt8167-disp-gamma",
.data = (void *)MTK_DISP_GAMMA, },
{ .compatible = "mediatek,mt8173-disp-gamma",
.data = (void *)MTK_DISP_GAMMA, },
{ .compatible = "mediatek,mt8183-disp-gamma",
.data = (void *)MTK_DISP_GAMMA, },
- { .compatible = "mediatek,mt8167-disp-dither",
- .data = (void *)MTK_DISP_DITHER },
- { .compatible = "mediatek,mt8183-disp-dither",
- .data = (void *)MTK_DISP_DITHER },
- { .compatible = "mediatek,mt8173-disp-ufoe",
- .data = (void *)MTK_DISP_UFOE },
- { .compatible = "mediatek,mt2701-dsi",
- .data = (void *)MTK_DSI },
- { .compatible = "mediatek,mt8167-dsi",
- .data = (void *)MTK_DSI },
- { .compatible = "mediatek,mt8173-dsi",
- .data = (void *)MTK_DSI },
- { .compatible = "mediatek,mt8183-dsi",
- .data = (void *)MTK_DSI },
- { .compatible = "mediatek,mt2701-dpi",
- .data = (void *)MTK_DPI },
- { .compatible = "mediatek,mt8173-dpi",
- .data = (void *)MTK_DPI },
- { .compatible = "mediatek,mt8183-dpi",
- .data = (void *)MTK_DPI },
{ .compatible = "mediatek,mt2701-disp-mutex",
.data = (void *)MTK_DISP_MUTEX },
{ .compatible = "mediatek,mt2712-disp-mutex",
.data = (void *)MTK_DISP_MUTEX },
{ .compatible = "mediatek,mt8183-disp-mutex",
.data = (void *)MTK_DISP_MUTEX },
+ { .compatible = "mediatek,mt8192-disp-mutex",
+ .data = (void *)MTK_DISP_MUTEX },
+ { .compatible = "mediatek,mt8173-disp-od",
+ .data = (void *)MTK_DISP_OD },
+ { .compatible = "mediatek,mt2701-disp-ovl",
+ .data = (void *)MTK_DISP_OVL },
+ { .compatible = "mediatek,mt8167-disp-ovl",
+ .data = (void *)MTK_DISP_OVL },
+ { .compatible = "mediatek,mt8173-disp-ovl",
+ .data = (void *)MTK_DISP_OVL },
+ { .compatible = "mediatek,mt8183-disp-ovl",
+ .data = (void *)MTK_DISP_OVL },
+ { .compatible = "mediatek,mt8192-disp-ovl",
+ .data = (void *)MTK_DISP_OVL },
+ { .compatible = "mediatek,mt8183-disp-ovl-2l",
+ .data = (void *)MTK_DISP_OVL_2L },
+ { .compatible = "mediatek,mt8192-disp-ovl-2l",
+ .data = (void *)MTK_DISP_OVL_2L },
+ { .compatible = "mediatek,mt8192-disp-postmask",
+ .data = (void *)MTK_DISP_POSTMASK },
{ .compatible = "mediatek,mt2701-disp-pwm",
.data = (void *)MTK_DISP_BLS },
{ .compatible = "mediatek,mt8167-disp-pwm",
.data = (void *)MTK_DISP_PWM },
{ .compatible = "mediatek,mt8173-disp-pwm",
.data = (void *)MTK_DISP_PWM },
- { .compatible = "mediatek,mt8173-disp-od",
- .data = (void *)MTK_DISP_OD },
+ { .compatible = "mediatek,mt2701-disp-rdma",
+ .data = (void *)MTK_DISP_RDMA },
+ { .compatible = "mediatek,mt8167-disp-rdma",
+ .data = (void *)MTK_DISP_RDMA },
+ { .compatible = "mediatek,mt8173-disp-rdma",
+ .data = (void *)MTK_DISP_RDMA },
+ { .compatible = "mediatek,mt8183-disp-rdma",
+ .data = (void *)MTK_DISP_RDMA },
+ { .compatible = "mediatek,mt8192-disp-rdma",
+ .data = (void *)MTK_DISP_RDMA },
+ { .compatible = "mediatek,mt8173-disp-ufoe",
+ .data = (void *)MTK_DISP_UFOE },
+ { .compatible = "mediatek,mt8173-disp-wdma",
+ .data = (void *)MTK_DISP_WDMA },
+ { .compatible = "mediatek,mt2701-dpi",
+ .data = (void *)MTK_DPI },
+ { .compatible = "mediatek,mt8167-dsi",
+ .data = (void *)MTK_DSI },
+ { .compatible = "mediatek,mt8173-dpi",
+ .data = (void *)MTK_DPI },
+ { .compatible = "mediatek,mt8183-dpi",
+ .data = (void *)MTK_DPI },
+ { .compatible = "mediatek,mt2701-dsi",
+ .data = (void *)MTK_DSI },
+ { .compatible = "mediatek,mt8173-dsi",
+ .data = (void *)MTK_DSI },
+ { .compatible = "mediatek,mt8183-dsi",
+ .data = (void *)MTK_DSI },
{ }
};
.data = &mt8173_mmsys_driver_data},
{ .compatible = "mediatek,mt8183-mmsys",
.data = &mt8183_mmsys_driver_data},
+ { .compatible = "mediatek,mt8192-mmsys",
+ .data = &mt8192_mmsys_driver_data},
{ }
};
MODULE_DEVICE_TABLE(of, mtk_drm_of_ids);
comp_type == MTK_DISP_OVL ||
comp_type == MTK_DISP_OVL_2L ||
comp_type == MTK_DISP_RDMA ||
- comp_type == MTK_DSI ||
- comp_type == MTK_DPI) {
+ comp_type == MTK_DPI ||
+ comp_type == MTK_DSI) {
dev_info(dev, "Adding component match for %pOF\n",
node);
drm_of_component_match_add(dev, &match, compare_of,
static int msm_drm_uninit(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
- struct drm_device *ddev = platform_get_drvdata(pdev);
- struct msm_drm_private *priv = ddev->dev_private;
+ struct msm_drm_private *priv = platform_get_drvdata(pdev);
+ struct drm_device *ddev = priv->dev;
struct msm_kms *kms = priv->kms;
- struct msm_mdss *mdss = priv->mdss;
int i;
/*
component_unbind_all(dev, ddev);
- if (mdss && mdss->funcs)
- mdss->funcs->destroy(ddev);
-
ddev->dev_private = NULL;
drm_dev_put(ddev);
destroy_workqueue(priv->wq);
- kfree(priv);
return 0;
}
of_node_put(node);
if (ret)
return ret;
- size = r.end - r.start;
+ size = r.end - r.start + 1;
DRM_INFO("using VRAM carveout: %lx@%pa\n", size, &r.start);
/* if we have no IOMMU, then we need to use carveout allocator.
static int msm_drm_init(struct device *dev, const struct drm_driver *drv)
{
struct platform_device *pdev = to_platform_device(dev);
+ struct msm_drm_private *priv = dev_get_drvdata(dev);
struct drm_device *ddev;
- struct msm_drm_private *priv;
struct msm_kms *kms;
- struct msm_mdss *mdss;
int ret, i;
+ if (drm_firmware_drivers_only())
+ return -ENODEV;
+
ddev = drm_dev_alloc(drv, dev);
if (IS_ERR(ddev)) {
DRM_DEV_ERROR(dev, "failed to allocate drm_device\n");
return PTR_ERR(ddev);
}
-
- platform_set_drvdata(pdev, ddev);
-
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv) {
- ret = -ENOMEM;
- goto err_put_drm_dev;
- }
-
ddev->dev_private = priv;
priv->dev = ddev;
- switch (get_mdp_ver(pdev)) {
- case KMS_MDP5:
- ret = mdp5_mdss_init(ddev);
- break;
- case KMS_DPU:
- ret = dpu_mdss_init(ddev);
- break;
- default:
- ret = 0;
- break;
- }
- if (ret)
- goto err_free_priv;
-
- mdss = priv->mdss;
-
priv->wq = alloc_ordered_workqueue("msm", 0);
priv->hangcheck_period = DRM_MSM_HANGCHECK_DEFAULT_PERIOD;
ret = msm_init_vram(ddev);
if (ret)
- goto err_destroy_mdss;
+ return ret;
/* Bind all our sub-components: */
ret = component_bind_all(dev, ddev);
if (ret)
- goto err_destroy_mdss;
+ return ret;
dma_set_max_seg_size(dev, UINT_MAX);
err_msm_uninit:
msm_drm_uninit(dev);
return ret;
- err_destroy_mdss:
- if (mdss && mdss->funcs)
- mdss->funcs->destroy(ddev);
- err_free_priv:
- kfree(priv);
- err_put_drm_dev:
- drm_dev_put(ddev);
- platform_set_drvdata(pdev, NULL);
- return ret;
}
/*
static void msm_postclose(struct drm_device *dev, struct drm_file *file)
{
- struct msm_drm_private *priv = dev->dev_private;
struct msm_file_private *ctx = file->driver_priv;
- mutex_lock(&dev->struct_mutex);
- if (ctx == priv->lastctx)
- priv->lastctx = NULL;
- mutex_unlock(&dev->struct_mutex);
-
context_close(ctx);
}
struct dma_fence *fence;
int ret;
- if (fence_id > queue->last_fence) {
+ if (fence_after(fence_id, queue->last_fence)) {
DRM_ERROR_RATELIMITED("waiting on invalid fence: %u (of %u)\n",
fence_id, queue->last_fence);
return -EINVAL;
static int __maybe_unused msm_runtime_suspend(struct device *dev)
{
- struct drm_device *ddev = dev_get_drvdata(dev);
- struct msm_drm_private *priv = ddev->dev_private;
+ struct msm_drm_private *priv = dev_get_drvdata(dev);
struct msm_mdss *mdss = priv->mdss;
DBG("");
static int __maybe_unused msm_runtime_resume(struct device *dev)
{
- struct drm_device *ddev = dev_get_drvdata(dev);
- struct msm_drm_private *priv = ddev->dev_private;
+ struct msm_drm_private *priv = dev_get_drvdata(dev);
struct msm_mdss *mdss = priv->mdss;
DBG("");
static int __maybe_unused msm_pm_prepare(struct device *dev)
{
- struct drm_device *ddev = dev_get_drvdata(dev);
- struct msm_drm_private *priv = ddev ? ddev->dev_private : NULL;
+ struct msm_drm_private *priv = dev_get_drvdata(dev);
+ struct drm_device *ddev = priv ? priv->dev : NULL;
if (!priv || !priv->kms)
return 0;
static void __maybe_unused msm_pm_complete(struct device *dev)
{
- struct drm_device *ddev = dev_get_drvdata(dev);
- struct msm_drm_private *priv = ddev ? ddev->dev_private : NULL;
+ struct msm_drm_private *priv = dev_get_drvdata(dev);
+ struct drm_device *ddev = priv ? priv->dev : NULL;
if (!priv || !priv->kms)
return;
return 0;
}
- static int compare_name_mdp(struct device *dev, void *data)
+ static int find_mdp_node(struct device *dev, void *data)
{
- return (strstr(dev_name(dev), "mdp") != NULL);
+ return of_match_node(dpu_dt_match, dev->of_node) ||
+ of_match_node(mdp5_dt_match, dev->of_node);
}
static int add_display_components(struct platform_device *pdev,
return ret;
}
- mdp_dev = device_find_child(dev, NULL, compare_name_mdp);
+ mdp_dev = device_find_child(dev, NULL, find_mdp_node);
if (!mdp_dev) {
DRM_DEV_ERROR(dev, "failed to find MDSS MDP node\n");
of_platform_depopulate(dev);
static int msm_pdev_probe(struct platform_device *pdev)
{
struct component_match *match = NULL;
+ struct msm_drm_private *priv;
int ret;
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, priv);
+
+ switch (get_mdp_ver(pdev)) {
+ case KMS_MDP5:
+ ret = mdp5_mdss_init(pdev);
+ break;
+ case KMS_DPU:
+ ret = dpu_mdss_init(pdev);
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+ if (ret) {
+ platform_set_drvdata(pdev, NULL);
+ return ret;
+ }
+
if (get_mdp_ver(pdev)) {
ret = add_display_components(pdev, &match);
if (ret)
- return ret;
+ goto fail;
}
ret = add_gpu_components(&pdev->dev, &match);
fail:
of_platform_depopulate(&pdev->dev);
+
+ if (priv->mdss && priv->mdss->funcs)
+ priv->mdss->funcs->destroy(priv->mdss);
+
return ret;
}
static int msm_pdev_remove(struct platform_device *pdev)
{
+ struct msm_drm_private *priv = platform_get_drvdata(pdev);
+ struct msm_mdss *mdss = priv->mdss;
+
component_master_del(&pdev->dev, &msm_drm_ops);
of_platform_depopulate(&pdev->dev);
+ if (mdss && mdss->funcs)
+ mdss->funcs->destroy(mdss);
+
return 0;
}
static void msm_pdev_shutdown(struct platform_device *pdev)
{
- struct drm_device *drm = platform_get_drvdata(pdev);
- struct msm_drm_private *priv = drm ? drm->dev_private : NULL;
+ struct msm_drm_private *priv = platform_get_drvdata(pdev);
+ struct drm_device *drm = priv ? priv->dev : NULL;
if (!priv || !priv->kms)
return;
msm_mdp_register();
msm_dpu_register();
msm_dsi_register();
- msm_edp_register();
msm_hdmi_register();
msm_dp_register();
adreno_register();
msm_dp_unregister();
msm_hdmi_unregister();
adreno_unregister();
- msm_edp_unregister();
msm_dsi_unregister();
msm_mdp_unregister();
msm_dpu_unregister();
#include <linux/iommu.h>
#include <linux/module.h>
#include <linux/platform_device.h>
+ #include <linux/pm_runtime.h>
#include <drm/drm_aperture.h>
#include <drm/drm_atomic.h>
#include <drm/drm_prime.h>
#include <drm/drm_vblank.h>
+ #if IS_ENABLED(CONFIG_ARM_DMA_USE_IOMMU)
+ #include <asm/dma-iommu.h>
+ #endif
+
#include "dc.h"
#include "drm.h"
#include "gem.h"
static void tegra_drm_context_free(struct tegra_drm_context *context)
{
context->client->ops->close_channel(context);
+ pm_runtime_put(context->client->base.dev);
kfree(context);
}
{
int err;
+ err = pm_runtime_resume_and_get(client->base.dev);
+ if (err)
+ return err;
+
err = client->ops->open_channel(client, context);
- if (err < 0)
+ if (err < 0) {
+ pm_runtime_put(client->base.dev);
return err;
+ }
err = idr_alloc(&fpriv->legacy_contexts, context, 1, 0, GFP_KERNEL);
if (err < 0) {
client->ops->close_channel(context);
+ pm_runtime_put(client->base.dev);
return err;
}
struct iommu_group *group = NULL;
int err;
+ #if IS_ENABLED(CONFIG_ARM_DMA_USE_IOMMU)
+ if (client->dev->archdata.mapping) {
+ struct dma_iommu_mapping *mapping =
+ to_dma_iommu_mapping(client->dev);
+ arm_iommu_detach_device(client->dev);
+ arm_iommu_release_mapping(mapping);
+
+ domain = iommu_get_domain_for_dev(client->dev);
+ }
+ #endif
+
/*
* If the host1x client is already attached to an IOMMU domain that is
* not the shared IOMMU domain, don't try to attach it to a different
{ .compatible = "nvidia,tegra210-sor", },
{ .compatible = "nvidia,tegra210-sor1", },
{ .compatible = "nvidia,tegra210-vic", },
+ { .compatible = "nvidia,tegra210-nvdec", },
{ .compatible = "nvidia,tegra186-display", },
{ .compatible = "nvidia,tegra186-dc", },
{ .compatible = "nvidia,tegra186-sor", },
{ .compatible = "nvidia,tegra186-sor1", },
{ .compatible = "nvidia,tegra186-vic", },
+ { .compatible = "nvidia,tegra186-nvdec", },
{ .compatible = "nvidia,tegra194-display", },
{ .compatible = "nvidia,tegra194-dc", },
{ .compatible = "nvidia,tegra194-sor", },
{ .compatible = "nvidia,tegra194-vic", },
+ { .compatible = "nvidia,tegra194-nvdec", },
{ /* sentinel */ }
};
&tegra_gr2d_driver,
&tegra_gr3d_driver,
&tegra_vic_driver,
+ &tegra_nvdec_driver,
};
static int __init host1x_drm_init(void)
{
int err;
+ if (drm_firmware_drivers_only())
+ return -ENODEV;
+
err = host1x_driver_register(&host1x_drm_driver);
if (err < 0)
return err;
* Also if copying fails, user-space will be unable to signal the fence object
* so we wait for it immediately, and then unreference the user-space reference.
*/
- void
+ int
vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv,
struct vmw_fpriv *vmw_fp, int ret,
struct drm_vmw_fence_rep __user *user_fence_rep,
struct vmw_fence_obj *fence, uint32_t fence_handle,
- int32_t out_fence_fd, struct sync_file *sync_file)
+ int32_t out_fence_fd)
{
struct drm_vmw_fence_rep fence_rep;
if (user_fence_rep == NULL)
- return;
+ return 0;
memset(&fence_rep, 0, sizeof(fence_rep));
* handle.
*/
if (unlikely(ret != 0) && (fence_rep.error == 0)) {
- if (sync_file)
- fput(sync_file->file);
-
- if (fence_rep.fd != -1) {
- put_unused_fd(fence_rep.fd);
- fence_rep.fd = -1;
- }
-
ttm_ref_object_base_unref(vmw_fp->tfile, fence_handle);
VMW_DEBUG_USER("Fence copy error. Syncing.\n");
(void) vmw_fence_obj_wait(fence, false, false,
VMW_FENCE_WAIT_TIMEOUT);
}
+
+ return ret ? -EFAULT : 0;
}
/**
(void) vmw_fence_obj_wait(fence, false, false,
VMW_FENCE_WAIT_TIMEOUT);
+ }
+ }
+
+ ret = vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret,
+ user_fence_rep, fence, handle, out_fence_fd);
+
+ if (sync_file) {
+ if (ret) {
+ /* usercopy of fence failed, put the file object */
+ fput(sync_file->file);
+ put_unused_fd(out_fence_fd);
} else {
/* Link the fence with the FD created earlier */
fd_install(out_fence_fd, sync_file->file);
}
}
- vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret,
- user_fence_rep, fence, handle, out_fence_fd,
- sync_file);
-
/* Don't unreference when handing fence out */
if (unlikely(out_fence != NULL)) {
*out_fence = fence;
*/
vmw_validation_unref_lists(&val_ctx);
- return 0;
+ return ret;
out_unlock_binding:
mutex_unlock(&dev_priv->binding_mutex);
goto mksstats_out;
}
- ret = vmw_wait_dma_fence(dev_priv->fman, in_fence);
+ ret = dma_fence_wait(in_fence, true);
if (ret)
goto out;
}
return ret;
}
-
-/**
- * vmw_wait_dma_fence - Wait for a dma fence
- *
- * @fman: pointer to a fence manager
- * @fence: DMA fence to wait on
- *
- * This function handles the case when the fence is actually a fence
- * array. If that's the case, it'll wait on each of the child fence
- */
-int vmw_wait_dma_fence(struct vmw_fence_manager *fman,
- struct dma_fence *fence)
-{
- struct dma_fence_array *fence_array;
- int ret = 0;
- int i;
-
-
- if (dma_fence_is_signaled(fence))
- return 0;
-
- if (!dma_fence_is_array(fence))
- return dma_fence_wait(fence, true);
-
- /* From i915: Note that if the fence-array was created in
- * signal-on-any mode, we should *not* decompose it into its individual
- * fences. However, we don't currently store which mode the fence-array
- * is operating in. Fortunately, the only user of signal-on-any is
- * private to amdgpu and we should not see any incoming fence-array
- * from sync-file being in signal-on-any mode.
- */
-
- fence_array = to_dma_fence_array(fence);
- for (i = 0; i < fence_array->num_fences; i++) {
- struct dma_fence *child = fence_array->fences[i];
-
- ret = dma_fence_wait(child, true);
-
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
-
/*
* vmw_fence_fifo_down - signal all unsignaled fence objects.
*/
}
vmw_execbuf_copy_fence_user(dev_priv, vmw_fp, 0, user_fence_rep, fence,
- handle, -1, NULL);
+ handle, -1);
vmw_fence_obj_unreference(&fence);
return 0;
out_no_create:
projects / thirdparty / kernel / linux.git / commitdiff
