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2020-09-27Merge tag 'at24-updates-for-v5.10' of ↵Wolfram Sang1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-5.10 at24 updates for v5.10 - add support for masking sensitive data in VAIO EEPROMs - set the nvmem TYPE to NVMEM_TYPE_EEPROM - add support for the new 'label' property - set the nvmem ID to NVMEM_DEVID_AUTO by default (for backward compatibility) or to NVMEM_DEVID_NONE if label is defined
2020-09-27dt-bindings: serial: renesas, hscif: Document r8a774e1 bindingsLad Prabhakar1-0/+1
RZ/G2H (R8A774E1) SoC also has the R-Car gen3 compatible HSCIF ports, so document the SoC specific bindings. Reviewed-by: Geert Uytterhoeven <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Lad Prabhakar <[email protected]> Link: https://lore.kernel.org/r/1594230511-24790-3-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-09-27dt-bindings: serial: renesas, scif: Document r8a774e1 bindingsLad Prabhakar1-0/+1
RZ/G2H (R8A774E1) SoC also has the R-Car gen3 compatible SCIF ports, so document the SoC specific bindings. Reviewed-by: Geert Uytterhoeven <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Lad Prabhakar <[email protected]> Link: https://lore.kernel.org/r/1594230511-24790-2-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-09-27media: docs: v4l2-subdev: move calling ops to a subsectionLuca Ceresoli1-41/+45
Documentation on how to call the subdev ops is currently in the middle of synchronous and asynchronous registration. Move it to a dedicated subsection after the registration methods. Also move the final paragraph "The advantage of using v4l2_subdev..." to the beginning of the new section as it has an introductory content. [hverkuil: correct accidental deletion of the last part of a sentence] Suggested-by: Jacopo Mondi <[email protected]> Signed-off-by: Luca Ceresoli <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-27media: docs: v4l2-subdev: move "Subdev registration" to a subsectionLuca Ceresoli1-4/+7
The subdev registration topic is pretty lengthy, and takes more than half of the "V4L2 sub-devices" section. Help readers in finding their way through the document by dedicating a subsection to "Subdev registration". Each of the two registration methods takes many paragraphs, but since adding a subsubsection would be overkill, just emphasize them in bold. Reviewed-by: Jacopo Mondi <[email protected]> Signed-off-by: Luca Ceresoli <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-27media: docs: v4l2-subdev: fix typoLuca Ceresoli1-1/+1
Fix "Helper functions exists" -> "Helper functions exist". Signed-off-by: Luca Ceresoli <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-27media: docs: v4l2-subdev: fix typoLuca Ceresoli1-1/+1
Fix "will to" -> "will do". Reviewed-by: Jacopo Mondi <[email protected]> Signed-off-by: Luca Ceresoli <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-27media: bindings: media: gpio-ir-receiver: add linux,autosuspend-period propertyJoakim Zhang1-0/+3
Add linux,autosuspend-period property for gpio ir receiver. Some cpuidle systems wake from idle may take a bit long time, for such case, need disable cpuidle temporarily. Signed-off-by: Joakim Zhang <[email protected]> Signed-off-by: Sean Young <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-27media: admin-guide: add documentation file rkisp1.rstDafna Hirschfeld3-0/+200
Add the file 'rkisp1.rst' that documents the rkisp1 driver. Signed-off-by: Dafna Hirschfeld <[email protected]> Acked-by: Helen Koike <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-27pinctrl: mt65xx: add OF bindings for MT8167Fabien Parent1-0/+1
Add binding documentation of pinctrl-mt65xx for MT8167 SoC. Signed-off-by: Fabien Parent <[email protected]> Acked-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2020-09-27media: pixfmt-meta-rkisp1.rst: add description of rkisp1 metadata formats in ↵Dafna Hirschfeld2-0/+50
pixfmt-meta-rkisp1.rst The metadata formats V4L2_META_FMT_RK_ISP1_PARAMS, V4L2_META_FMT_RK_ISP1_STAT_3A are currently described in two files under drivers/staging/media/rkisp1/Documentation/media/uapi/v4l This patch moves the description to one file: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst The patch also extends the description and adds the rst file to toctree. Signed-off-by: Dafna Hirschfeld <[email protected]> Acked-by: Helen Koike <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-27dt-bindings: MIPS: Add X2000E based CU2000-Neo.周琰杰 (Zhou Yanjie)1-0/+5
Add bindings for Ingenic X2000E based board, prepare for later dts. Signed-off-by: 周琰杰 (Zhou Yanjie) <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-26Merge tag 'drivers_soc_for_5.10' of ↵Olof Johansson2-6/+439
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into arm/drivers ARM: soc: TI driver updates for v5.10 Consist of: - Add Ring accelerator support for AM65x - Add TI PRUSS platform driver and enable it on available platforms - Extend PRUSS driver for CORECLK_MUX/IEPCLK_MUX support - UDMA rx ring pair fix - Add socinfo entry for J7200 * tag 'drivers_soc_for_5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: Add missing '#' to fix schema errors: soc: ti: Convert to DEFINE_SHOW_ATTRIBUTE dmaengine: ti: k3-udma-glue: Fix parameters for rx ring pair request soc: ti: k3-socinfo: Add entry for J7200 soc: ti: pruss: support CORECLK_MUX and IEPCLK_MUX dt-bindings: soc: ti: Update TI PRUSS bindings regarding clock-muxes firmware: ti_sci: allow frequency change for disabled clocks by default soc: ti: ti_sci_pm_domains: switch to use multiple genpds instead of one soc: ti: pruss: Enable support for ICSSG subsystems on K3 J721E SoCs soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM65x SoCs soc: ti: pruss: Add support for PRU-ICSS subsystems on 66AK2G SoC soc: ti: pruss: Add support for PRU-ICSS subsystems on AM57xx SoCs soc: ti: pruss: Add support for PRU-ICSSs on AM437x SoCs soc: ti: pruss: Add a platform driver for PRUSS in TI SoCs dt-bindings: soc: ti: Add TI PRUSS bindings bindings: soc: ti: soc: ringacc: remove ti,dma-ring-reset-quirk soc: ti: k3: ringacc: add am65x sr2.0 support Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26mm: memcontrol: fix missing suffix of workingset_restoreMuchun Song1-7/+18
We forget to add the suffix to the workingset_restore string, so fix it. And also update the documentation of cgroup-v2.rst. Fixes: 170b04b7ae49 ("mm/workingset: prepare the workingset detection infrastructure for anon LRU") Signed-off-by: Muchun Song <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Reviewed-by: Shakeel Butt <[email protected]> Cc: Joonsoo Kim <[email protected]> Cc: Johannes Weiner <[email protected]> Cc: Vlastimil Babka <[email protected]> Cc: Tejun Heo <[email protected]> Cc: Zefan Li <[email protected]> Cc: Jonathan Corbet <[email protected]> Cc: Michal Hocko <[email protected]> Cc: Vladimir Davydov <[email protected]> Cc: Roman Gushchin <[email protected]> Cc: Randy Dunlap <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
2020-09-26Merge tag 'amlogic-dt64' of ↵Olof Johansson1-0/+2
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt arm64: dtc: amlogic updates for v5.10 - new boards: libretch s905x cc v2, Hardkernel ODROID-N2+ - vim3: sound updates * tag 'amlogic-dt64' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: arm64: dts: meson: initial support for aml-s905x-cc v2 dt-bindings: arm: amlogic: add support for libretch s905x cc v2 arm64: dts: meson: add support for the ODROID-N2+ dt-bindings: arm: amlogic: add support for the ODROID-N2+ arm64: dts: meson: convert ODROID-N2 to dtsi arm64: dts: meson: vim3l: remove sound card definition arm64: dts: meson: vim3: make sound card common to all variants arm64: dts: meson: vim3: correct led polarity Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26Merge tag 'stm32-dt-for-v5.10-1' of ↵Olof Johansson2-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/dt STM32 DT updates for v5.10, round 1 Highlights: ---------- MCU part: -Some changes on stm32h743: enable display controler, add SPI resets, use "st,stm32h7-uart" compatible. MPU part: -Add new Odyssey SOM board based on STM32MP157CAC. It embeds 4GB eMMC, 512 MB DDR3 RAM, USB and ETH connectors and a combo wifi/BT (AP6236 chip). -Add FMC2 EBI support on EV1 board. -Add arm-pmu node. -LXA: -Change ethernet phy delays to avoid kernel warnings. -Enable DDR50 eMMC mode. -DH: -Add new DH DRC02 unit board. -Add USB OTG support on PDK2 board. -Use uart8 RTS/CTS on PDK2 board. -Fix display PWM channel on PDK2 board. -Swap phy reset line and touchscreen irq on DHCOM SOM. -Drop QSPI CS2 on DHCOM SOM. -Update SDMMC pin config on AV96. -Enable uart7 RTS/CTS on AV96. * tag 'stm32-dt-for-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: ARM: dts: stm32: add arm-pmu node on stm32mp15 ARM: dts: stm32: add FMC2 EBI support for stm32mp157c ARM: dts: stm32: lxa-mc1: enable DDR50 mode on eMMC ARM: dts: stm32: Fix DH PDK2 display PWM channel ARM: dts: stm32: Enable RTS/CTS for DH AV96 UART7 ARM: dts: stm32: Swap PHY reset GPIO and TSC2004 IRQ on DHCOM SOM ARM: dts: stm32: use stm32h7 usart compatible string for stm32h743 ARM: dts: stm32: add resets property to spi device nodes on stm32h743 ARM: dts: stm32: add display controller node to stm32h743 ARM: dts: stm32: Enable RTS/CTS for DH PDK2 UART8 ARM: dts: stm32: Drop QSPI CS2 pinmux on DHCOM ARM: dts: stm32: Add STM32MP1 UART8 RTS/CTS pinmux ARM: dts: stm32: add initial support for stm32mp157-odyssey board dt-bindings: arm: stm32: document Odyssey compatible dt-bindings: vendor-prefixes: add Seeed Studio ARM: dts: stm32: lxa-mc1: Fix kernel warning about PHY delays ARM: dts: stm32: Add USB OTG support to DH PDK2 ARM: dts: stm32: Fix sdmmc2 pins on AV96 ARM: dts: stm32: Add DHSOM based DRC02 board ARM: dts: stm32: Move ethernet PHY into DH SoM DT Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26Merge tag 'qcom-arm64-for-5.10' of ↵Olof Johansson2-0/+12
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt Qualcomm ARM64 DT updates for v5.10 Cleanup, refactor and modernize MSM8916 by sorting nodes, moving device and platform specific parts to their respective files, add and use labels for reference nodes and use IRQ defines. Migrate TCSR mutex off the depricated binding, add resin node for PM8916. Add LPASS clock controller for SC7180. Fix the LLCC reg, increase interconnect-cells, drop flags on MDSS irqs. Add interconnects for display, eMMC and SD-card, specify 'sustainable_power' for CPU thermal zones, improve pinconf states related to UART and Bluetooth. Add new DT for Lazor and Trogdor. Increase #interconnect-cells for SDM845 to allow tags, add OPP tables and power-domains for Venus and interconnects for display. Fix the ports on the HDMI nodes for DB845c and add DT for the Xiaomi Poco F1. Add interconnect providers, fix up primary USB's clock and use dt-binding defines for GPU clocks on SM8150. Add interconnect providers, CPUfreq, thermal configuration and missing uarts for SM8250. Fix up naming of debug uart, add always-on supply clock to gcc, fix up the sleep clock rate and define OPP tables for all QUP devices. Then add a new DeviceTree for the QRB5165 RB5 board. Enable watchdog on IPQ8074 and use the appropriate compatible for the PMU node. Enable DVFS support for IPQ6018. Finally correct the spelling of "interrupts" in MSM8992 uart node, fix missing # in PM660 #interrupt-cells, add second VFE power-domain to camss in MSM8996 and sort the Makefile. * tag 'qcom-arm64-for-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (75 commits) arm64: dts: qcom: sm8250: Add thermal zones and throttling support arm64: dts: qcom: sm8250: Add cpufreq hw node arm64: dts: qcom: sdm845: Add interconnects property for display arm64: dts: qcom: sm8250: Add EPSS L3 interconnect provider arm64: dts: qcom: sm8150: Add OSM L3 interconnect provider arm64: dts: qcom: sm8250: add interconnect nodes arm64: dts: qcom: sm8150: add interconnect nodes arm64: dts: qcom: sc7180: Increase the number of interconnect cells arm64: dts: qcom: sdm845: Increase the number of interconnect cells arm64: dts: qcom: Makefile: Sort lines arm64: dts: qcom: pm8916: Sort nodes arm64: dts: qcom: msm8916: Sort nodes arm64: dts: qcom: msm8916: Pad addresses arm64: dts: qcom: msm8916: Rename "x-smp2p" to "smp2p-x" arm64: dts: qcom: msm8916: Use more generic node names arm64: dts: qcom: msm8916: Add MSM8916-specific compatibles to SCM/MSS arm64: dts: qcom: msm8916: Minor style fixes arm64: dts: qcom: msm8916: Drop qcom,tcsr-mutex syscon arm64: dts: qcom: msm8916: Use IRQ defines, add IRQ types arm64: dts: qcom: msm8916: Fix MDP/DSI interrupts ... Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26Merge tag 'v5.10-rockchip-dts64-1' of ↵Olof Johansson2-1/+17
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt New boards NanoPi R2S, A95X-Z2 and more Rock-Pi4 variants. Khadas-edge additions and a some fixes. * tag 'v5.10-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm64: dts: rockchip: add ir-receiver node to rk3399-khadas-edge arm64: dts: rockchip: add spiflash node to rk3399-khadas-edge arm64: dts: rockchip: Add support for FriendlyARM NanoPi R2S dt-bindings: Add doc for FriendlyARM NanoPi R2S arm64: dts: rockchip: replace status value "ok" by "okay" arm64: dts: rockchip: fix cpu-supply for rk3328-evb arm64: dts: rockchip: add rk3318 A95X Z2 board dt-bindings: arm: rockchip: add Zkmagic A95X Z2 description dt-bindings: Add vendor prefix for Shenzhen Zkmagic Technology Co., Ltd. arm64: dts: rockchip: Add Radxa ROCK Pi 4C support arm64: dts: rockchip: Add Radxa ROCK Pi 4B support arm64: dts: rockchip: Mark rock-pi-4 as rock-pi-4a dts dt-bindings: arm: rockchip: Update ROCKPi 4 binding arm64: dts: rockchip: change spdif fallback compatible on rk3308 arm64: dts: rockchip: Fix power routing to support POE on rk3399-roc-pc Link: https://lore.kernel.org/r/16010805.MhVyP8KKtY@diego Signed-off-by: Olof Johansson <[email protected]>
2020-09-26Merge tag 'imx-bindings-5.10' of ↵Olof Johansson2-2/+97
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX DT bindings update for 5.10: - Various board compatible string additions to fsl.ymal. - Update Vybrid OCOTP binding for syscon compatible string, which is required to access the UID. * tag 'imx-bindings-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: dt-bindings: arm: fsl: Add binding for Variscite Symphony board with VAR-SOM-MX8MN dt-bindings: arm: fsl: Add PHYTEC i.MX6 devicetree bindings dt-bindings: arm: fsl: Add PHYTEC i.MX6 UL/ULL devicetree bindings dt-bindings: arm: fsl: Add an entry for the i.MX6 LogicPD board dt-bindings: arm: fsl: Fix matching Purism Librem5 phones dt-bindings: arm: fsl: Add imx8mm ddr4 evk board dt-bindings: arm: fsl: add compatible string for Tolino Shine 2 HD dt-bindings: nvmem: Add syscon to Vybrid OCOTP driver dt-bindings: arm: fsl: Add binding for Variscite Symphony board with VAR-SOM-MX8MM dt-bindings: arm: fsl: Add binding for Variscite VAR-SOM-MX8MM module dt-bindings: arm: fsl: Add ZII Ultra boards binding dt-bindings: arm: fsl: Fix Toradex Colibri i.MX 8 binding dt-bindings: arm: fsl: Add Beacon i.MX8M Mini Development Kit binding dt-bindings: arm: fsl: Add the librem 5 phone dt-bindings: arm: fsl: Add Y Soft IOTA Orion board Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26Merge tag 'samsung-dt-5.10-2' of ↵Olof Johansson1-0/+2
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt Samsung DTS ARM changes for v5.10, part two 1. Further cleanup of DTS with dtschema: s5pv210, s3c6410 and s3c24xx. This fixes many minor dtschema violations, adds few missing functionalities (like clock for RTC) and improves the code maintainability in few places. Except the RTC clock, this should not have visible impact. 2. Fix few remaining Exynos dtschema violations. * tag 'samsung-dt-5.10-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (36 commits) ARM: dts: s5pv210: replace deprecated "gpios" i2c-gpio property in Goni ARM: dts: s5pv210: replace deprecated "gpios" i2c-gpio property in Aquila ARM: dts: s5pv210: move fixed regulators under root node in Goni ARM: dts: s5pv210: move fixed regulators under root node in Aquila ARM: dts: exynos: Align OPP table name with dt-schema ARM: dts: exynos: move assigned-clock* properties to i2s0 node in Odroid XU4 ARM: dts: exynos: add input clock to CMU in Exynos4412 Odroid ARM: dts: exynos: add input clock to CMU in Exynos3250 ARM: dts: s3c24xx: move fixed clocks under root node in SMDK2416 ARM: dts: s3c24xx: add address to CPU node ARM: dts: s3c24xx: align PWM/timer node name with dtschema ARM: dts: s3c24xx: override nodes by label ARM: dts: s3c24xx: fix number of PWM cells ARM: dts: s3c6410: remove additional CPU compatible ARM: dts: s3c6410: align node SROM bus node name with dtschema in SMDK6410 ARM: dts: s3c6410: align node SROM bus node name with dtschema in Mini6410 ARM: dts: s3c6410: move fixed clocks under root node in SMDK6410 ARM: dts: s3c6410: move fixed clocks under root node in Mini6410 ARM: dts: s5pv210: correct ethernet unit address in SMDKV210 ARM: dts: s5pv210: align SPI GPIO node name with dtschema in Aries ... Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26Merge tag 'tegra-for-5.10-dt-bindings' of ↵Olof Johansson6-9/+172
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt dt-bindings: Changes for v5.10-rc1 This set of changes adds compatible strings for Tegra234 to existing device tree bindings. * tag 'tegra-for-5.10-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: dt-bindings: power: supply: Add device-tree binding for Summit SMB3xx dt-bindings: tegra: pmc: Add Tegra234 support dt-bindings: fuse: tegra: Add Tegra234 support dt-bindings: tegra: Add Tegra234 VDK compatible dt-bindings: misc: tegra186-misc: Add Tegra234 support dt-bindings: misc: tegra186-misc: Add missing compatible string dt-bindings: misc: tegra-apbmisc: Add missing compatible strings Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26Merge tag 'renesas-dt-bindings-for-v5.10-tag1' of ↵Olof Johansson3-0/+14
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt Renesas DT binding updates for v5.10 - Document core support for the R-Car V3U (R8A779A0) SoC and the Renesas Falcon CPU and BreakOut boards. * tag 'renesas-dt-bindings-for-v5.10-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: dt-bindings: arm: renesas: Document Renesas Falcon boards dt-bindings: reset: renesas,rst: Document r8a779a0 reset module dt-bindings: power: renesas,rcar-sysc: Document r8a779a0 SYSC bindings dt-bindings: arm: renesas: Document R-Car V3U SoC DT bindings Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26Merge tag 'at91-dt-5.10' of ↵Olof Johansson1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt AT91 DT for 5.10 - New board: GARDENA smart Gateway (Art. 19000) - dtbs_check warnings fixes * tag 'at91-dt-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: dts: at91: sama5d2: add missing flexcom spi node properties ARM: dts: at91: add unit-address to memory node ARM: dts: at91: move mmc pinctrl-names property to board dts ARM: dts: at91: fix sram nodes ARM: dts: at91: fix cpu node ARM: at91: Add GARDENA smart Gateway (Art. 19000) support dt-bindings: arm: at91: Add GARDENA smart Gateway (Art. 19000) board Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2020-09-26media: dt-bindings: media: renesas,vin: Add R8A774E1 supportLad Prabhakar1-0/+1
Document support for the VIN module in the Renesas RZ/G2H (R8A774E1) SoC. Signed-off-by: Lad Prabhakar <[email protected]> Reviewed-by: Marian-Cristian Rotariu <[email protected]> Reviewed-by: Niklas Söderlund <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-26media: dt-bindings: media: renesas,csi2: Add R8A774E1 supportLad Prabhakar1-0/+1
Add the compatible string for RZ/G2H (R8A774E1) to the list of supported SoCs. Signed-off-by: Lad Prabhakar <[email protected]> Reviewed-by: Marian-Cristian Rotariu <[email protected]> Reviewed-by: Niklas Söderlund <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-26media: dt-bindings: media: renesas,vin: Add device tree support for r8a7742Lad Prabhakar1-0/+1
Add compatible string for r8a7742. No driver change is needed as "renesas,rcar-gen2-vin" will activate the right code. Signed-off-by: Lad Prabhakar <[email protected]> Reviewed-by: Biju Das <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-26media: v4l2: extend the CSC API to subdevice.Dafna Hirschfeld2-11/+135
This patch extends the CSC API in video devices to be supported also on sub-devices. The flag V4L2_MBUS_FRAMEFMT_SET_CSC set by the application when calling VIDIOC_SUBDEV_S_FMT ioctl. The flags: V4L2_SUBDEV_MBUS_CODE_CSC_COLORSPACE, V4L2_SUBDEV_MBUS_CODE_CSC_XFER_FUNC, V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC/V4L2_SUBDEV_MBUS_CODE_CSC_HSV_ENC V4L2_SUBDEV_MBUS_CODE_CSC_QUANTIZATION are set by the driver in the VIDIOC_SUBDEV_ENUM_MBUS_CODE ioctl. New 'flags' fields were added to the structs v4l2_subdev_mbus_code_enum, v4l2_mbus_framefmt which are borrowed from the 'reserved' field The patch also replaces the 'ycbcr_enc' field in 'struct v4l2_mbus_framefmt' with a union that includes 'hsv_enc' Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-26media: v4l2: add support for colorspace conversion API (CSC) for video captureDafna Hirschfeld4-17/+103
For video capture it is the driver that reports the colorspace, transfer function, Y'CbCr/HSV encoding and quantization range used by the video, and there is no way to request something different, even though many HDTV receivers have some sort of colorspace conversion capabilities. For output video this feature already exists since the application specifies this information for the video format it will send out, and the transmitter will enable any available CSC if a format conversion has to be performed in order to match the capabilities of the sink. For video capture we propose adding new v4l2_pix_format flag: V4L2_PIX_FMT_FLAG_SET_CSC. The flag is set by the application, the driver will interpret the colorspace, xfer_func, ycbcr_enc/hsv_enc and quantization fields as the requested colorspace information and will attempt to do the conversion it supports. Drivers set the flags V4L2_FMT_FLAG_CSC_COLORSPACE, V4L2_FMT_FLAG_CSC_XFER_FUNC, V4L2_FMT_FLAG_CSC_YCBCR_ENC/V4L2_FMT_FLAG_CSC_HSV_ENC, V4L2_FMT_FLAG_CSC_QUANTIZATION, in the flags field of the struct v4l2_fmtdesc during enumeration to indicate that they support colorspace conversion for the respective field. Drivers do not have to actually look at the flags. If the flags are not set, then the fields 'colorspace', 'xfer_func', 'ycbcr_enc/hsv_enc', and 'quantization' are set to the default values by the core, i.e. just pass on the received format without conversion. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Philipp Zabel <[email protected]> Signed-off-by: Dafna Hirschfeld <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-26media: dt-bindings: media: document mediatek,mt8183-vcodec-encAlexandre Courbot1-2/+3
MT8183's encoder is similar to MT8173's. Signed-off-by: Alexandre Courbot <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-26media: dt-bindings: media: mtk-vcodec: document SCP nodeAlexandre Courbot1-1/+3
The mediatek codecs can use either the VPU or the SCP as their interface to firmware. Reflect this in the DT bindings. Signed-off-by: Alexandre Courbot <[email protected]> Acked-by: Tiffany Lin <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-09-26Documentation/llvm: Fix clang target examplesFlorian Fainelli1-2/+2
clang --target=<triple> is how we can specify a particular toolchain triple to be use, fix the two occurences in the documentation. Fixes: fcf1b6a35c16 ("Documentation/llvm: add documentation on building w/ Clang/LLVM") Signed-off-by: Florian Fainelli <[email protected]> Reviewed-by: Nick Desaulniers <[email protected]> Reviewed-by: Nathan Chancellor <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
2020-09-25ice: add support for flash update overwrite maskJacob Keller1-0/+31
Support the recently added DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK parameter in the ice flash update handler. Convert the overwrite mask bitfield into the appropriate preservation level used by the firmware when updating. Because there is no equivalent preservation level for overwriting only identifiers, this combination is rejected by the driver as not supported with an appropriate extended ACK message. Signed-off-by: Jacob Keller <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-25devlink: introduce flash update overwrite maskJacob Keller1-0/+28
Sections of device flash may contain settings or device identifying information. When performing a flash update, it is generally expected that these settings and identifiers are not overwritten. However, it may sometimes be useful to allow overwriting these fields when performing a flash update. Some examples include, 1) customizing the initial device config on first programming, such as overwriting default device identifying information, or 2) reverting a device configuration to known good state provided in the new firmware image, or 3) in case it is suspected that current firmware logic for managing the preservation of fields during an update is broken. Although some devices are able to completely separate these types of settings and fields into separate components, this is not true for all hardware. To support controlling this behavior, a new DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK is defined. This is an nla_bitfield32 which will define what subset of fields in a component should be overwritten during an update. If no bits are specified, or of the overwrite mask is not provided, then an update should not overwrite anything, and should maintain the settings and identifiers as they are in the previous image. If the overwrite mask has the DEVLINK_FLASH_OVERWRITE_SETTINGS bit set, then the device should be configured to overwrite any of the settings in the requested component with settings found in the provided image. Similarly, if the DEVLINK_FLASH_OVERWRITE_IDENTIFIERS bit is set, the device should be configured to overwrite any device identifiers in the requested component with the identifiers from the image. Multiple overwrite modes may be combined to indicate that a combination of the set of fields that should be overwritten. Drivers which support the new overwrite mask must set the DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK in the supported_flash_update_params field of their devlink_ops. Signed-off-by: Jacob Keller <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-09-25tracepoints: Add helper to test if tracepoint is enabled in a headerSteven Rostedt (VMware)1-0/+27
As tracepoints are discouraged from being added in a header because it can cause side effects if other tracepoints are in headers, as well as bloat the kernel as the trace_<tracepoint>() function is not a small inline, the common workaround is to add a function call that calls a wrapper function in a C file that then calls the tracepoint. But as function calls add overhead, this function should only be called when the tracepoint in question is enabled. To get around this overhead, a static_branch can be used to only have the tracepoint wrapper get called when the tracepoint is enabled. Add a tracepoint_enabled(tp) macro that gets passed the name of the tracepoint, and this becomes a static_branch that is enabled when the tracepoint is enabled and is a nop when the tracepoint is disabled. Signed-off-by: Steven Rostedt (VMware) <[email protected]>
2020-09-25Documentation: update RPCSEC_GSSv3 RFC linkJ. Bruce Fields1-3/+2
This draft is an official RFC now. Signed-off-by: J. Bruce Fields <[email protected]>
2020-09-25nfsd: remove fault injection codeJ. Bruce Fields2-71/+0
It was an interesting idea but nobody seems to be using it, it's buggy at this point, and nfs4state.c is already complicated enough without it. The new nfsd/clients/ code provides some of the same functionality, and could probably do more if desired. This feature has been deprecated since 9d60d93198c6 ("Deprecate nfsd fault injection"). Signed-off-by: J. Bruce Fields <[email protected]>
2020-09-25dt-bindings: tas2770: Mark ti,asi-format to deprecatedDan Murphy1-0/+1
Mark the property ti,asi-format to deprecated as it is no longer supported. Signed-off-by: Dan Murphy <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2020-09-25xfs: remove deprecated sysctl optionsPavel Reichl1-1/+6
These optionr were for Irix compatibility, probably for clustered XFS clients in a heterogenous cluster which contained both Irix & Linux machines, so that behavior would be consistent. That doesn't exist anymore and it's no longer needed. Signed-off-by: Pavel Reichl <[email protected]> Reviewed-by: Darrick J. Wong <[email protected]> [darrick: actually state when the sysctls go away] Signed-off-by: Darrick J. Wong <[email protected]>
2020-09-25xfs: remove deprecated mount optionsPavel Reichl1-0/+2
ikeep/noikeep was a workaround for old DMAPI code which is no longer relevant. attr2/noattr2 - is for controlling upgrade behaviour from fixed attribute fork sizes in the inode (attr1) and dynamic attribute fork sizes (attr2). mkfs has defaulted to setting attr2 since 2007, hence just about every XFS filesystem out there in production right now uses attr2. Signed-off-by: Pavel Reichl <[email protected]> Reviewed-by: Darrick J. Wong <[email protected]> [darrick: fix minor typos] Signed-off-by: Darrick J. Wong <[email protected]>
2020-09-25dt-bindings: interrupt-controller: Add Actions SIRQ controller bindingCristian Ciocaltea1-0/+65
Actions Semi Owl SoCs SIRQ interrupt controller is found in S500, S700 and S900 SoCs and provides support for handling up to 3 external interrupt lines. Signed-off-by: Cristian Ciocaltea <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Reviewed-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/c2046b747574ea56c1cf05c05b402c7f01d5e4fc.1600114378.git.cristian.ciocaltea@gmail.com
2020-09-25dt-bindings: dw-apb-ictl: Update binding to describe use as primary ↵Zhen Lei1-1/+13
interrupt controller Add the required updates to describe the use of dw-apb-ictl as a primary interrupt controller. Signed-off-by: Zhen Lei <[email protected]> [maz: commit message] Signed-off-by: Marc Zyngier <[email protected]> Reviewed-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-09-25Documentation/hdio: fix up obscure bd_contains referencesChristoph Hellwig1-12/+12
bd_contains is an implementation detail and should not be mentioned in a userspace API documentation. Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-09-25crypto: af_alg - add extra parameters for DRBG interfaceElena Petrova1-3/+17
Extend the user-space RNG interface: 1. Add entropy input via ALG_SET_DRBG_ENTROPY setsockopt option; 2. Add additional data input via sendmsg syscall. This allows DRBG to be tested with test vectors, for example for the purpose of CAVP testing, which otherwise isn't possible. To prevent erroneous use of entropy input, it is hidden under CRYPTO_USER_API_RNG_CAVP config option and requires CAP_SYS_ADMIN to succeed. Signed-off-by: Elena Petrova <[email protected]> Acked-by: Stephan Müller <[email protected]> Reviewed-by: Eric Biggers <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2020-09-25dt-bindings: RNG: Add Ingenic TRNG bindings.周琰杰 (Zhou Yanjie)1-0/+43
Add the TRNG bindings for the X1830 SoC from Ingenic. Signed-off-by: 周琰杰 (Zhou Yanjie) <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2020-09-25drm: Remove obsolete GEM and PRIME callbacks from struct drm_driverThomas Zimmermann2-8/+5
Several GEM and PRIME callbacks have been deprecated in favor of per-instance GEM object functions. Remove the callbacks as they are now unused. The only exception is .gem_prime_mmap, which is still in use by several drivers. What is also gone is gem_vm_ops in struct drm_driver. All drivers now use struct drm_gem_object_funcs.vm_ops instead. While at it, the patch also improves error handling around calls to .free and .get_sg_table callbacks. v3: * restore default call to drm_gem_prime_export() in drm_gem_prime_handle_to_fd() * return -ENOSYS if get_sg_table is not set * drop all checks for obj->funcs * clean up TODO list and documentation v2: * update related TODO item (Sam) Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Daniel Vetter <[email protected]> Acked-by: Christian König <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-09-25dma-mapping: add a new dma_alloc_pages APIChristoph Hellwig1-8/+0
This API is the equivalent of alloc_pages, except that the returned memory is guaranteed to be DMA addressable by the passed in device. The implementation will also be used to provide a more sensible replacement for DMA_ATTR_NON_CONSISTENT flag. Additionally dma_alloc_noncoherent is switched over to use dma_alloc_pages as its backend. Signed-off-by: Christoph Hellwig <[email protected]> Acked-by: Thomas Bogendoerfer <[email protected]> (MIPS part)
2020-09-25dma-mapping: add a new dma_alloc_noncoherent APIChristoph Hellwig1-39/+36
Add a new API to allocate and free memory that is guaranteed to be addressable by a device, but which potentially is not cache coherent for DMA. To transfer ownership to and from the device, the existing streaming DMA API calls dma_sync_single_for_device and dma_sync_single_for_cpu must be used. For now the new calls are implemented on top of dma_alloc_attrs just like the old-noncoherent API, but once all drivers are switched to the new API it will be replaced with a better working implementation that is available on all architectures. Signed-off-by: Christoph Hellwig <[email protected]>
2020-09-25Merge branch 'master' of ↵Christoph Hellwig40-185/+274
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into dma-mapping-for-next Pull in the latest 5.9 tree for the commit to revert the V4L2_FLAG_MEMORY_NON_CONSISTENT uapi addition.
2020-09-24docs: trace: ring-buffer-design.rst: use the new SPDX tagMauro Carvalho Chehab1-25/+1
SPDX v3.10 gained support for GFDL-1.2 with no invariant sections: https://spdx.org/licenses/GFDL-1.2-no-invariants-only.html Let's use it, instead of keeping a license text for this file. Signed-off-by: Mauro Carvalho Chehab <[email protected]> Acked-by: Steven Rostedt (VMware) <[email protected]> Link: https://lore.kernel.org/r/dbc9bd9ab30c6862e465343239e82102cbdc0f39.1599628249.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <[email protected]>
2020-09-24Documentation: kernel-parameters: clarify "module." parametersRandy Dunlap1-2/+2
The command-line parameters "dyndbg" and "async_probe" are not parameters for kernel/module.c but instead they are for the module that is being loaded. Try to make that distinction in the help text. OTOH, "module.sig_enforce" is handled as a parameter of kernel/module.c so "module." is correct for it. Signed-off-by: Randy Dunlap <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Jessica Yu <[email protected]> Cc: Jonathan Corbet <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Corbet <[email protected]>
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