- qcom,kryo385
- qcom,kryo468
- qcom,kryo485
+ - qcom,kryo560
+ - qcom,kryo570
- qcom,kryo685
- qcom,scorpion
- qcom,gcc-msm8660
- qcom,kpss-acc-v1
- qcom,kpss-acc-v2
+ - qcom,msm8226-smp
+ # Only valid on ARM 32-bit, see above for ARM v8 64-bit
+ - qcom,msm8916-smp
- renesas,apmu
- renesas,r9a06g032-smp
- rockchip,rk3036-smp
DMIPS/MHz, relative to highest capacity-dmips-mhz
in the system.
+ cci-control-port: true
+
dynamic-power-coefficient:
$ref: '/schemas/types.yaml#/definitions/uint32'
description:
Specifies the ACC* node associated with this CPU.
Required for systems that have an "enable-method" property
- value of "qcom,kpss-acc-v1" or "qcom,kpss-acc-v2"
+ value of "qcom,kpss-acc-v1", "qcom,kpss-acc-v2", "qcom,msm8226-smp" or
+ "qcom,msm8916-smp".
* arm/msm/qcom,kpss-acc.txt
compatible:
enum:
- qcom,sc7180-dp
+ - qcom,sc8180x-dp
+ - qcom,sc8180x-edp
reg:
- maxItems: 1
+ items:
+ - description: ahb register block
+ - description: aux register block
+ - description: link register block
+ - description: p0 register block
+ - description: p1 register block
interrupts:
maxItems: 1
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,dispcc-sc7180.h>
- #include <dt-bindings/power/qcom-aoss-qmp.h>
#include <dt-bindings/power/qcom-rpmpd.h>
displayport-controller@ae90000 {
compatible = "qcom,sc7180-dp";
- reg = <0xae90000 0x1400>;
+ reg = <0xae90000 0x200>,
+ <0xae90200 0x200>,
+ <0xae90400 0xc00>,
+ <0xae91000 0x400>,
+ <0xae91400 0x400>;
interrupt-parent = <&mdss>;
interrupts = <12>;
clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
- amlogic,meson-gxbb-sram
- arm,juno-sram-ns
- atmel,sama5d2-securam
+ - qcom,rpm-msg-ram
- rockchip,rk3288-pmu-sram
reg:
type: boolean
patternProperties:
- "^([a-z]*-)?sram(-section)?@[a-f0-9]+$":
+ "^([a-z0-9]*-)?sram(-section)?@[a-f0-9]+$":
type: object
description:
Each child of the sram node specifies a region of reserved memory.
properties:
compatible:
contains:
- const: rockchip,rk3288-pmu-sram
+ enum:
+ - qcom,rpm-msg-ram
+ - rockchip,rk3288-pmu-sram
else:
required:
description: Asahi Kasei Corp.
"^asc,.*":
description: All Sensors Corporation
+ "^asix,.*":
+ description: ASIX Electronics Corporation
"^aspeed,.*":
description: ASPEED Technology Inc.
"^asus,.*":
description: B&R Industrial Automation GmbH
"^bticino,.*":
description: Bticino International
+ "^calamp,.*":
+ description: CalAmp Corp.
"^calaosystems,.*":
description: CALAO Systems SAS
"^calxeda,.*":
description: EBV Elektronik
"^eckelmann,.*":
description: Eckelmann AG
+ "^edimax,.*":
+ description: EDIMAX Technology Co., Ltd
"^edt,.*":
description: Emerging Display Technologies
"^eeti,.*":
description: Shenzhen Elida Technology Co., Ltd.
"^elimo,.*":
description: Elimo Engineering Ltd.
+ "^elpida,.*":
+ description: Elpida Memory, Inc.
"^embest,.*":
description: Shenzhen Embest Technology Co., Ltd.
"^emlid,.*":
description: Exar Corporation
"^excito,.*":
description: Excito
+ "^exegin,.*":
+ description: Exegin Technologies Limited
"^ezchip,.*":
description: EZchip Semiconductor
"^facebook,.*":
description: Hycon Technology Corp.
"^hydis,.*":
description: Hydis Technologies
+ "^hynix,.*":
+ description: SK Hynix Inc.
"^hyundai,.*":
description: Hyundai Technology
"^i2se,.*":
description: JEDEC Solid State Technology Association
"^jesurun,.*":
description: Shenzhen Jesurun Electronics Business Dept.
+ "^jethome,.*":
+ description: JetHome (IP Sokolov P.A.)
"^jianda,.*":
description: Jiandangjing Technology Co., Ltd.
"^kam,.*":
description: Spansion Inc.
"^sparkfun,.*":
description: SparkFun Electronics
+ "^spinalhdl,.*":
+ description: SpinalHDL
"^sprd,.*":
description: Spreadtrum Communications Inc.
+ "^ssi,.*":
+ description: SSI Computer Corp
"^sst,.*":
description: Silicon Storage Technology, Inc.
"^sstar,.*":
ACPI
S: Supported
W: https://01.org/linux-acpi
ACPI APEI
F: include/acpi/
F: tools/power/acpi/
-ACPI FAN DRIVER
-S: Supported
-W: https://01.org/linux-acpi
-B: https://bugzilla.kernel.org
-F: drivers/acpi/fan.c
-
ACPI FOR ARM64 (ACPI/arm64)
S: Maintained
F: drivers/platform/x86/i2c-multi-instantiate.c
+ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
+S: Supported
+F: drivers/mailbox/pcc.c
+
ACPI PMIC DRIVERS
F: drivers/acpi/pmic/
ACPI THERMAL DRIVER
S: Supported
W: https://01.org/linux-acpi
B: https://bugzilla.kernel.org
F: drivers/acpi/*thermal*
-ACPI VIDEO DRIVER
-S: Supported
-W: https://01.org/linux-acpi
-B: https://bugzilla.kernel.org
-F: drivers/acpi/acpi_video.c
-
ACPI VIOT DRIVER
F: drivers/i2c/busses/i2c-altera.c
ALTERA MAILBOX DRIVER
-M: Joyce Ooi <joyce.ooi@intel.com>
+M: Mun Yew Tham <mun.yew.tham@intel.com>
S: Maintained
F: drivers/mailbox/mailbox-altera.c
F: drivers/dma/altera-msgdma.c
ALTERA PIO DRIVER
-M: Joyce Ooi <joyce.ooi@intel.com>
+M: Mun Yew Tham <mun.yew.tham@intel.com>
S: Maintained
F: drivers/gpio/gpio-altera.c
AMD DISPLAY CORE
S: Supported
T: git https://gitlab.freedesktop.org/agd5f/linux.git
F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
F: drivers/iio/light/as73211.c
+AMT (Automatic Multicast Tunneling)
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
+F: drivers/net/amt.c
+
ANALOG DEVICES INC AD7192 DRIVER
APPLE DART IOMMU DRIVER
S: Maintained
F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
F: Documentation/devicetree/bindings/i2c/i2c-versatile.txt
F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
-F: Documentation/devicetree/bindings/mtd/arm-versatile.txt
+F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
F: arch/arm/boot/dts/arm-realview-*
F: arch/arm/boot/dts/integrator*
F: arch/arm/boot/dts/versatile*
S: Maintained
-F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
+F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
F: drivers/irqchip/irq-vic.c
ARM SMC WATCHDOG DRIVER
ARM/APPLE MACHINE SUPPORT
S: Maintained
W: https://asahilinux.org
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/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: 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: include/dt-bindings/interrupt-controller/apple-aic.h
F: include/dt-bindings/pinctrl/apple.h
+F: include/linux/apple-mailbox.h
ARM/ARTPEC MACHINE SUPPORT
S: Maintained
-F: Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
+F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
F: drivers/i2c/busses/i2c-aspeed.c
F: drivers/irqchip/irq-aspeed-i2c-ic.c
S: Maintained
T: git git://github.com/ulli-kroll/linux.git
-F: Documentation/devicetree/bindings/arm/gemini.txt
+F: Documentation/devicetree/bindings/arm/gemini.yaml
F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
-F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
+F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
F: arch/arm/boot/dts/gemini*
F: arch/arm/mach-gemini/
F: drivers/crypto/gemini/
ARM/MStar/Sigmastar Armv7 SoC support
S: Maintained
W: http://linux-chenxing.org/
F: arch/arm/mach-npcm/wpcm450.c
F: drivers/*/*wpcm*
+ARM/NXP S32G ARCHITECTURE
+S: Maintained
+F: arch/arm64/boot/dts/freescale/s32g*.dts*
+
ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
S: Orphan
ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
S: Supported
F: Documentation/hwmon/asc7621.rst
F: drivers/hwmon/asc7621.c
+ASIX AX88796C SPI ETHERNET ADAPTER
+S: Maintained
+F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml
+F: drivers/net/ethernet/asix/ax88796c_*
+
ASPEED PINCTRL DRIVERS
F: include/linux/async_tx.h
AT24 EEPROM DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
F: include/asm-generic/audit_*.h
F: include/linux/audit.h
+F: include/linux/audit_arch.h
F: include/uapi/linux/audit.h
F: kernel/audit*
F: lib/*audit.c
F: include/linux/backlight.h
F: include/linux/pwm_backlight.h
+BARCO P50 GPIO DRIVER
+S: Maintained
+F: drivers/platform/x86/barco-p50-gpio.c
+
BATMAN ADVANCED
F: Documentation/userspace-api/ebpf/
F: arch/*/net/*
F: include/linux/bpf*
+F: include/linux/btf*
F: include/linux/filter.h
F: include/trace/events/xdp.h
F: include/uapi/linux/bpf*
+F: include/uapi/linux/btf*
F: include/uapi/linux/filter.h
F: kernel/bpf/
F: kernel/trace/bpf_trace.c
F: arch/arm64/net/
BPF JIT for MIPS (32-BIT AND 64-BIT)
F: drivers/bus/brcmstb_gisb.c
F: drivers/pci/controller/pcie-brcmstb.c
N: brcmstb
+N: bcm7038
+N: bcm7120
BROADCOM BDC DRIVER
S: Supported
F: Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
-F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
+F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
F: drivers/net/ethernet/broadcom/genet/
F: drivers/net/ethernet/broadcom/unimac.h
F: drivers/net/mdio/mdio-bcm-unimac.c
BROADCOM NETXTREME-E ROCE DRIVER
S: Supported
W: http://www.broadcom.com
N: cros-ec
CHRONTEL CH7322 CEC DRIVER
-M: Jeff Chase <jnchase@google.com>
+M: Joe Tessler <jrt@google.com>
S: Maintained
T: git git://linuxtv.org/media_tree.git
S: Maintained
F: sound/soc/codecs/cs*
+CIRRUS LOGIC DSP FIRMWARE DRIVER
+S: Supported
+W: https://github.com/CirrusLogic/linux-drivers/wiki
+T: git https://github.com/CirrusLogic/linux-drivers.git
+F: drivers/firmware/cirrus/*
+F: include/linux/firmware/cirrus/*
+
CIRRUS LOGIC EP93XX ETHERNET DRIVER
T: git git://git.samba.org/sfrench/cifs-2.6.git
F: Documentation/admin-guide/cifs/
F: fs/cifs/
-F: fs/cifs_common/
+F: fs/smbfs_common/
COMPACTPCI HOTPLUG CORE
F: include/uapi/linux/devlink.h
F: net/core/devlink.c
+DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
+S: Maintained
+F: arch/arm/boot/dts/imx6*-dhcom-*
+
+DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
+S: Maintained
+F: arch/arm/boot/dts/stm32mp1*-dhcom-*
+F: arch/arm/boot/dts/stm32mp1*-dhcor-*
+
DIALOG SEMICONDUCTOR DRIVERS
S: Supported
F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
F: drivers/gpu/drm/panel/panel-samsung-db7430.c
+DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
+S: Maintained
+F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
+F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
+
DRM DRIVER FOR SITRONIX ST7703 PANELS
F: Documentation/devicetree/bindings/display/
F: Documentation/devicetree/bindings/gpu/
F: Documentation/gpu/
-F: drivers/gpu/drm/
-F: drivers/gpu/vga/
+F: drivers/gpu/
F: include/drm/
F: include/linux/vga*
F: include/uapi/drm/
S: Supported
T: git git://anongit.freedesktop.org/tegra/linux.git
F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
+F: Documentation/devicetree/bindings/gpu/host1x/
F: drivers/gpu/drm/tegra/
F: drivers/gpu/host1x/
F: include/linux/host1x.h
F: drivers/gpu/drm/ttm/
F: include/drm/ttm/
+DRM GPU SCHEDULER
+S: Maintained
+T: git git://anongit.freedesktop.org/drm/drm-misc
+F: drivers/gpu/drm/scheduler/
+F: include/drm/gpu_scheduler.h
+
DSBR100 USB FM RADIO DRIVER
F: drivers/edac/dmc520_edac.c
EDAC-E752X
S: Maintained
F: drivers/edac/e752x_edac.c
F: drivers/net/mdio/of_mdio.c
F: drivers/net/pcs/
F: drivers/net/phy/
-F: drivers/of/of_net.c
F: include/dt-bindings/net/qca-ar803x.h
F: include/linux/*mdio*.h
F: include/linux/mdio/*.h
F: include/trace/events/mdio.h
F: include/uapi/linux/mdio.h
F: include/uapi/linux/mii.h
+F: net/core/of_net.c
EXFAT FILE SYSTEM
S: Maintained
F: drivers/net/ethernet/nvidia/*
+FORTIFY_SOURCE
+S: Supported
+F: include/linux/fortify-string.h
+F: lib/test_fortify/*
+F: scripts/test_fortify.sh
+K: \b__NO_FORTIFY\b
+
FPGA DFL DRIVERS
FPGA MANAGER FRAMEWORK
S: Maintained
-W: http://www.rocketboards.org
Q: http://patchwork.kernel.org/project/linux-fpga/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
F: Documentation/devicetree/bindings/fpga/
S: Maintained
-F: Documentation/devicetree/bindings/net/fsl-fec.txt
+F: Documentation/devicetree/bindings/net/fsl,fec.yaml
F: drivers/net/ethernet/freescale/fec.h
F: drivers/net/ethernet/freescale/fec_main.c
F: drivers/net/ethernet/freescale/fec_ptp.c
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
F: include/asm-generic/futex.h
F: include/linux/futex.h
F: include/uapi/linux/futex.h
-F: kernel/futex.c
+F: kernel/futex/*
F: tools/perf/bench/futex*
F: tools/testing/selftests/futex/
GPIO SUBSYSTEM
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
F: drivers/media/usb/hackrf/
HANTRO VPU CODEC DRIVER
-M: Ezequiel Garcia <ezequiel@collabora.com>
+M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
F: drivers/iio/humidity/hts221*
HUAWEI ETHERNET DRIVER
-S: Supported
+S: Orphan
F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
F: drivers/net/ethernet/huawei/hinic/
T: git git://linuxtv.org/media_tree.git
F: drivers/media/i2c/hi556.c
+HYNIX HI846 SENSOR DRIVER
+S: Maintained
+F: drivers/media/i2c/hi846.c
+
Hyper-V/Azure CORE AND DRIVERS
F: drivers/platform/x86/intel/atomisp2/led.c
INTEL BIOS SAR INT1092 DRIVER
S: Maintained
S: Maintained
F: drivers/crypto/ixp4xx_crypto.c
+INTEL ISHTP ECLITE DRIVER
+S: Supported
+F: drivers/platform/x86/intel/ishtp_eclite.c
+
INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
S: Maintained
INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
S: Maintained
-F: Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
+F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
F: drivers/char/hw_random/ixp4xx-rng.c
INTEL KEEM BAY DRM DRIVER
F: drivers/crypto/keembay/ocs-aes.c
F: drivers/crypto/keembay/ocs-aes.h
+INTEL KEEM BAY OCS ECC CRYPTO DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
+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
F: tools/power/x86/intel-speed-select/
INTEL STRATIX10 FIRMWARE DRIVERS
S: Maintained
F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
S: Maintained
+F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
F: Documentation/hwmon/jc42.rst
F: drivers/hwmon/jc42.c
JPU V4L2 MEM2MEM DRIVER FOR RENESAS
S: Maintained
F: drivers/media/platform/rcar_jpu.c
S: Maintained
T: git git://git.samba.org/ksmbd.git
-F: fs/cifs_common/
F: fs/ksmbd/
+F: fs/smbfs_common/
KERNEL UNIT TESTING FRAMEWORK (KUnit)
F: arch/powerpc/kernel/kvm*
F: arch/powerpc/kvm/
+KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
+S: Maintained
+T: git git://github.com/kvm-riscv/linux.git
+F: arch/riscv/include/asm/kvm*
+F: arch/riscv/include/uapi/asm/kvm*
+F: arch/riscv/kvm/
+
KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
S: Supported
S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
F: Documentation/trace/kprobes.rst
F: include/asm-generic/kprobes.h
F: include/linux/kprobes.h
F: kernel/kprobes.c
+F: lib/test_kprobes.c
+F: samples/kprobes
KS0108 LCD CONTROLLER DRIVER
S: Maintained
-F: Documentation/devicetree/bindings/hwmon/lm90.txt
+F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml
F: Documentation/hwmon/lm90.rst
F: drivers/hwmon/lm90.c
F: include/dt-bindings/thermal/lm90.h
F: Documentation/devicetree/bindings/net/dsa/marvell.txt
F: Documentation/networking/devlink/mv88e6xxx.rst
F: drivers/net/dsa/mv88e6xxx/
+F: include/linux/dsa/mv88e6xxx.h
F: include/linux/platform_data/mv88e6xxx.h
MARVELL ARMADA 3700 PHY DRIVERS
F: drivers/net/ethernet/marvell/octeontx2/af/
MARVELL PRESTERA ETHERNET SWITCH DRIVER
S: Supported
W: https://github.com/Marvell-switching/switchdev-prestera
F: drivers/iio/proximity/mb1232.c
MAXIM MAX77650 PMIC MFD DRIVER
S: Maintained
F: Documentation/devicetree/bindings/*/*max77650.yaml
F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
F: Documentation/devicetree/bindings/media/renesas,isp.yaml
F: Documentation/devicetree/bindings/media/renesas,vin.yaml
+F: drivers/media/platform/rcar-isp.c
F: drivers/media/platform/rcar-vin/
MEDIA DRIVERS FOR RENESAS - VSP1
MEDIATEK MT76 WIRELESS LAN DRIVER
S: Maintained
F: drivers/net/wireless/mediatek/mt76/
S: Maintained
F: drivers/char/hw_random/mtk-rng.c
+ MEDIATEK SMI DRIVER
+ S: Supported
+ F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
+ F: drivers/memory/mtk-smi.c
+ F: include/soc/mediatek/smi.h
+
MEDIATEK SWITCH DRIVER
MELLANOX HARDWARE PLATFORM SUPPORT
S: Supported
S: Maintained
F: drivers/crypto/atmel-ecc.*
+MICROCHIP EIC DRIVER
+S: Supported
+F: drivers/irqchip/irq-mchp-eic.c
+
MICROCHIP I2C DRIVER
MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
S: Maintained
S: Maintained
T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
F: drivers/media/i2c/mt9p031.c
F: include/media/i2c/mt9p031.h
F: include/linux/platform_data/dsa.h
F: include/net/dsa.h
F: net/dsa/
+F: tools/testing/selftests/drivers/net/dsa/
NETWORKING [GENERAL]
F: drivers/video/fbdev/nvidia/
F: drivers/video/fbdev/riva/
+NVIDIA WMI EC BACKLIGHT DRIVER
+S: Supported
+F: drivers/platform/x86/nvidia-wmi-ec-backlight.c
+
NVM EXPRESS DRIVER
S: Maintained
-F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
+F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
F: drivers/spi/spi-nxp-fspi.c
NXP FXAS21002C DRIVER
S: Supported
+F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
F: drivers/nfc/nxp-nci
NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
S: Maintained
-F: Documentation/devicetree/bindings/media/imx8-jpeg.yaml
+F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
F: drivers/media/platform/imx-jpeg
NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
T: git git://linuxtv.org/media_tree.git
F: drivers/media/i2c/ov13858.c
+OMNIVISION OV13B10 SENSOR DRIVER
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: drivers/media/i2c/ov13b10.c
+
OMNIVISION OV2680 SENSOR DRIVER
S: Maintained
F: drivers/pinctrl/pinctrl-single.c
-PIN CONTROLLER - ST SPEAR
-S: Maintained
-W: http://www.st.com/spear
-F: drivers/pinctrl/spear/
-
PKTCDVD DRIVER
S: Orphan
W: http://hwmon.wiki.kernel.org/
W: http://www.roeck-us.net/linux/drivers/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
-F: Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
F: Documentation/devicetree/bindings/hwmon/max31785.txt
F: Documentation/hwmon/adm1275.rst
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
F: Documentation/admin-guide/ramoops.rst
F: Documentation/admin-guide/pstore-blk.rst
-F: Documentation/devicetree/bindings/reserved-memory/ramoops.txt
+F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
F: drivers/acpi/apei/erst.c
F: drivers/firmware/efi/efi-pstore.c
F: fs/pstore/
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
+F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
F: drivers/net/wireless/ath/ath9k/
QUALCOMM CAMERA SUBSYSTEM DRIVER
S: Maintained
F: drivers/net/wireless/realtek/rtw88/
+REALTEK WIRELESS DRIVER (rtw89)
+S: Maintained
+F: drivers/net/wireless/realtek/rtw89/
+
REDPINE WIRELESS DRIVER
F: drivers/hid/hid-roccat*
F: include/linux/hid-roccat*
+ROCKCHIP I2S TDM DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
+F: sound/soc/rockchip/rockchip_i2s_tdm.*
+
ROCKCHIP ISP V1 DRIVER
ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
-M: Ezequiel Garcia <ezequiel@collabora.com>
+M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
S: Maintained
F: drivers/media/platform/rockchip/rga/
ROCKCHIP VIDEO DECODER DRIVER
-M: Ezequiel Garcia <ezequiel@collabora.com>
+M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
S: Maintained
S: Supported
W: http://www.ibm.com/developerworks/linux/linux390/
F: drivers/s390/crypto/vfio_ap_private.h
S390 VFIO-CCW DRIVER
S: Supported
-F: Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
+F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
-F: Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
-F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
+F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
+F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
F: drivers/clk/clk-s2mps11.c
F: drivers/mfd/sec*.c
F: drivers/regulator/s2m*.c
S: Maintained
F: drivers/mmc/host/sdhci*
-F: include/linux/mmc/sdhci*
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
B: https://github.com/linux-speakup/speakup/issues
F: drivers/accessibility/speakup/
-SPEAR CLOCK FRAMEWORK SUPPORT
-S: Maintained
-W: http://www.st.com/spear
-F: drivers/clk/spear/
-
-SPEAR PLATFORM SUPPORT
+SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
S: Maintained
W: http://www.st.com/spear
F: arch/arm/boot/dts/spear*
F: arch/arm/mach-spear/
+F: drivers/clk/spear/
+F: drivers/pinctrl/spear/
SPI NOR SUBSYSTEM
STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
S: Maintained
W: http://wiki.laptop.org/go/DCON
S: Maintained
-F: Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
+F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
+F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml
F: sound/soc/stm/
STM32 TIMER/LPTIMER DRIVERS
SY8106A REGULATOR DRIVER
S: Maintained
-F: Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
+F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
F: drivers/regulator/sy8106a-regulator.c
SYNC FILE FRAMEWORK
F: drivers/net/ethernet/tehuti/*
TELECOM CLOCK DRIVER FOR MCPL0010
S: Supported
F: drivers/char/tlclk.c
S: Maintained
F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
-F: Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
+F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
F: drivers/media/radio/radio-raremono.c
THERMAL
S: Supported
Q: https://patchwork.kernel.org/project/linux-pm/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
+F: Documentation/ABI/testing/sysfs-class-thermal
F: Documentation/devicetree/bindings/thermal/
+F: Documentation/driver-api/thermal/
F: drivers/thermal/
F: include/linux/cpu_cooling.h
F: include/linux/thermal.h
TI DAVINCI MACHINE SUPPORT
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
S: Supported
-F: Documentation/devicetree/bindings/net/nfc/trf7970a.txt
+F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
F: drivers/nfc/trf7970a.c
TI TSC2046 ADC DRIVER
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
F: Documentation/trace/ftrace.rst
F: arch/*/*/*/ftrace.h
F: arch/*/kernel/ftrace.c
F: drivers/i2c/busses/i2c-virtio.c
F: include/uapi/linux/virtio_i2c.h
+VIRTIO PMEM DRIVER
+S: Maintained
+F: drivers/nvdimm/virtio_pmem.c
+F: drivers/nvdimm/nd_virtio.c
+
VIRTUAL BOX GUEST DEVICE DRIVER
X86 PLATFORM DRIVERS
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
F: mm/zbud.c
ZD1211RW WIRELESS DRIVER
bool
default y
select ARCH_32BIT_OFF_T
+ select ARCH_CORRECT_STACKTRACE_ON_KRETPROBE if HAVE_KRETPROBES && FRAME_POINTER && !ARM_UNWIND
select ARCH_HAS_BINFMT_FLAT
select ARCH_HAS_DEBUG_VIRTUAL if MMU
select ARCH_HAS_DMA_WRITE_COMBINE if !ARM_DMA_MEM_BUFFERABLE
select GENERIC_PCI_IOMAP
select GENERIC_SCHED_CLOCK
select GENERIC_SMP_IDLE_THREAD
- select HANDLE_DOMAIN_IRQ
select HARDIRQS_SW_RESEND
select HAVE_ARCH_AUDITSYSCALL if AEABI && !OABI_COMPAT
select HAVE_ARCH_BITREVERSE if (CPU_32v7M || CPU_32v7) && !CPU_32v6
select HAVE_FAST_GUP if ARM_LPAE
select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL
select HAVE_FUNCTION_GRAPH_TRACER if !THUMB2_KERNEL && !CC_IS_CLANG
- select HAVE_FUNCTION_TRACER if !XIP_KERNEL
+ select HAVE_FUNCTION_TRACER if !XIP_KERNEL && !(THUMB2_KERNEL && CC_IS_CLANG)
+ select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_GCC_PLUGINS
select HAVE_HW_BREAKPOINT if PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7)
select HAVE_IRQ_TIME_ACCOUNTING
select PERF_USE_VMALLOC
select RTC_LIB
select SYS_SUPPORTS_APM_EMULATION
+ select THREAD_INFO_IN_TASK if CURRENT_POINTER_IN_TPIDRURO
select TRACE_IRQFLAGS_SUPPORT if !CPU_V7M
# Above selects are sorted alphabetically; please add new ones
# according to that. Thanks.
hex "Physical address of main memory" if MMU
depends on !ARM_PATCH_PHYS_VIRT
default DRAM_BASE if !MMU
- default 0x00000000 if ARCH_FOOTBRIDGE
+ default 0x00000000 if ARCH_FOOTBRIDGE || ARCH_IXP4XX
default 0x10000000 if ARCH_OMAP1 || ARCH_RPC
- default 0x20000000 if ARCH_S5PV210
- default 0xc0000000 if ARCH_SA1100
+ default 0x30000000 if ARCH_S3C24XX
+ default 0xa0000000 if ARCH_IOP32X || ARCH_PXA
+ default 0xc0000000 if ARCH_EP93XX || ARCH_SA1100
+ default 0
help
Please provide the physical address corresponding to the
location of main memory in your system.
select CLKSRC_MMIO
select CPU_ARM920T
select GPIOLIB
- select HAVE_LEGACY_CLK
+ select COMMON_CLK
help
This enables support for the Cirrus EP93xx series of CPUs.
config ARCH_RPC
bool "RiscPC"
depends on MMU
+ depends on !CC_IS_CLANG && GCC_VERSION < 90100 && GCC_VERSION >= 60000
select ARCH_ACORN
select ARCH_MAY_HAVE_PC_FDC
select ARCH_SPARSEMEM_ENABLE
select GPIOLIB
select GENERIC_IRQ_MULTI_HANDLER
select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C_RTC if RTC_CLASS
select NEED_MACH_IO_H
select S3C2410_WATCHDOG
select SAMSUNG_ATAGS
If you don't know what to do here, say Y.
+
+config CURRENT_POINTER_IN_TPIDRURO
+ def_bool y
+ depends on SMP && CPU_32v6K && !CPU_V6
+
config ARM_CPU_TOPOLOGY
bool "Support cpu topology definition"
depends on SMP && CPU_V7
config STACKPROTECTOR_PER_TASK
bool "Use a unique stack canary value for each task"
- depends on GCC_PLUGINS && STACKPROTECTOR && SMP && !XIP_DEFLATED_DATA
+ depends on GCC_PLUGINS && STACKPROTECTOR && THREAD_INFO_IN_TASK && !XIP_DEFLATED_DATA
select GCC_PLUGIN_ARM_SSP_PER_TASK
default y
help
endmenu
-source "drivers/firmware/Kconfig"
-
if CRYPTO
source "arch/arm/crypto/Kconfig"
endif
select ARM_AMBA
select ARM_GIC
select ARM_TIMER_SP804
- select BRCMSTB_L2_IRQ
help
This enables support for the Broadcom BCM2837 and BCM2711 SoC.
These SoCs are used in the Raspberry Pi 3 and 4 devices.
config ARCH_BRCMSTB
bool "Broadcom Set-Top-Box SoCs"
select ARCH_HAS_RESET_CONTROLLER
- select BCM7038_L1_IRQ
- select BRCMSTB_L2_IRQ
select GENERIC_IRQ_CHIP
select PINCTRL
help
config ARCH_EXYNOS
bool "ARMv8 based Samsung Exynos SoC family"
select COMMON_CLK_SAMSUNG
- select EXYNOS_CHIPID
select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
select EXYNOS_PMU
- select HAVE_S3C_RTC if RTC_CLASS
select PINCTRL
select PINCTRL_EXYNOS
select PM_GENERIC_DOMAINS if PM
config ARCH_MESON
bool "Amlogic Platforms"
select COMMON_CLK
- select MESON_IRQ_GPIO
help
This enables support for the arm64 based Amlogic SoCs
such as the s905, S905X/D, S912, A113X/D or S905X/D2
found on the ARM Integrator AP (Application Platform)
config BRCMSTB_GISB_ARB
- bool "Broadcom STB GISB bus arbiter"
+ tristate "Broadcom STB GISB bus arbiter"
depends on ARM || ARM64 || MIPS
default ARCH_BRCMSTB || BMIPS_GENERIC
help
Interface 2, which can be used to connect things like NAND Flash,
SRAM, ethernet adapters, FPGAs and LCD displays.
-config SIMPLE_PM_BUS
- tristate "Simple Power-Managed Bus Driver"
- depends on OF && PM
- help
- Driver for transparent busses that don't need a real driver, but
- where the bus controller is part of a PM domain, or under the control
- of a functional clock, and thus relies on runtime PM for managing
- this PM domain and/or clock.
- An example of such a bus controller is the Renesas Bus State
- Controller (BSC, sometimes called "LBSC within Bus Bridge", or
- "External Bus Interface") as found on several Renesas ARM SoCs.
-
config SUN50I_DE2_BUS
bool "Allwinner A64 DE2 Bus Driver"
default ARM64
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
+ #include <linux/cpu_pm.h>
#include <linux/delay.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
#include <linux/sys_soc.h>
+ #include <linux/timekeeping.h>
#include <linux/iopoll.h>
#include <linux/platform_data/ti-sysc.h>
struct list_head node;
};
+ struct sysc_module {
+ struct sysc *ddata;
+ struct list_head node;
+ };
+
struct sysc_soc_info {
unsigned long general_purpose:1;
enum sysc_soc soc;
- struct mutex list_lock; /* disabled modules list lock */
+ struct mutex list_lock; /* disabled and restored modules list lock */
struct list_head disabled_modules;
+ struct list_head restored_modules;
+ struct notifier_block nb;
};
enum sysc_clocks {
struct ti_sysc_cookie cookie;
const char *name;
u32 revision;
+ u32 sysconfig;
unsigned int reserved:1;
unsigned int enabled:1;
unsigned int needs_resume:1;
static void sysc_parse_dts_quirks(struct sysc *ddata, struct device_node *np,
bool is_child);
+ static int sysc_reset(struct sysc *ddata);
static void sysc_write(struct sysc *ddata, int offset, u32 value)
{
return sysc_read(ddata, offset);
}
- /* Poll on reset status */
- static int sysc_wait_softreset(struct sysc *ddata)
+ static int sysc_poll_reset_sysstatus(struct sysc *ddata)
{
- u32 sysc_mask, syss_done, rstval;
- int syss_offset, error = 0;
-
- if (ddata->cap->regbits->srst_shift < 0)
- return 0;
-
- syss_offset = ddata->offsets[SYSC_SYSSTATUS];
- sysc_mask = BIT(ddata->cap->regbits->srst_shift);
+ int error, retries;
+ u32 syss_done, rstval;
if (ddata->cfg.quirks & SYSS_QUIRK_RESETDONE_INVERTED)
syss_done = 0;
else
syss_done = ddata->cfg.syss_mask;
- if (syss_offset >= 0) {
+ if (likely(!timekeeping_suspended)) {
error = readx_poll_timeout_atomic(sysc_read_sysstatus, ddata,
rstval, (rstval & ddata->cfg.syss_mask) ==
syss_done, 100, MAX_MODULE_SOFTRESET_WAIT);
+ } else {
+ retries = MAX_MODULE_SOFTRESET_WAIT;
+ while (retries--) {
+ rstval = sysc_read_sysstatus(ddata);
+ if ((rstval & ddata->cfg.syss_mask) == syss_done)
+ return 0;
+ udelay(2); /* Account for udelay flakeyness */
+ }
+ error = -ETIMEDOUT;
+ }
+
+ return error;
+ }
+
+ static int sysc_poll_reset_sysconfig(struct sysc *ddata)
+ {
+ int error, retries;
+ u32 sysc_mask, rstval;
+
+ sysc_mask = BIT(ddata->cap->regbits->srst_shift);
- } else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS) {
+ if (likely(!timekeeping_suspended)) {
error = readx_poll_timeout_atomic(sysc_read_sysconfig, ddata,
rstval, !(rstval & sysc_mask),
100, MAX_MODULE_SOFTRESET_WAIT);
+ } else {
+ retries = MAX_MODULE_SOFTRESET_WAIT;
+ while (retries--) {
+ rstval = sysc_read_sysconfig(ddata);
+ if (!(rstval & sysc_mask))
+ return 0;
+ udelay(2); /* Account for udelay flakeyness */
+ }
+ error = -ETIMEDOUT;
}
return error;
}
+ /* Poll on reset status */
+ static int sysc_wait_softreset(struct sysc *ddata)
+ {
+ int syss_offset, error = 0;
+
+ if (ddata->cap->regbits->srst_shift < 0)
+ return 0;
+
+ syss_offset = ddata->offsets[SYSC_SYSSTATUS];
+
+ if (syss_offset >= 0)
+ error = sysc_poll_reset_sysstatus(ddata);
+ else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS)
+ error = sysc_poll_reset_sysconfig(ddata);
+
+ return error;
+ }
+
static int sysc_add_named_clock_from_child(struct sysc *ddata,
const char *name,
const char *optfck_name)
best_mode = fls(ddata->cfg.midlemodes) - 1;
if (best_mode > SYSC_IDLE_MASK) {
dev_err(dev, "%s: invalid midlemode\n", __func__);
- return -EINVAL;
+ error = -EINVAL;
+ goto save_context;
}
if (ddata->cfg.quirks & SYSC_QUIRK_SWSUP_MSTANDBY)
sysc_write_sysconfig(ddata, reg);
}
- /* Flush posted write */
- sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
+ error = 0;
+
+ save_context:
+ /* Save context and flush posted write */
+ ddata->sysconfig = sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
if (ddata->module_enable_quirk)
ddata->module_enable_quirk(ddata);
- return 0;
+ return error;
}
static int sysc_best_idle_mode(u32 idlemodes, u32 *best_mode)
set_sidle:
/* Set SIDLE mode */
idlemodes = ddata->cfg.sidlemodes;
- if (!idlemodes || regbits->sidle_shift < 0)
- return 0;
+ if (!idlemodes || regbits->sidle_shift < 0) {
+ ret = 0;
+ goto save_context;
+ }
if (ddata->cfg.quirks & SYSC_QUIRK_SWSUP_SIDLE) {
best_mode = SYSC_IDLE_FORCE;
ret = sysc_best_idle_mode(idlemodes, &best_mode);
if (ret) {
dev_err(dev, "%s: invalid sidlemode\n", __func__);
- return ret;
+ ret = -EINVAL;
+ goto save_context;
}
}
reg |= 1 << regbits->autoidle_shift;
sysc_write_sysconfig(ddata, reg);
- /* Flush posted write */
- sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
+ ret = 0;
- return 0;
+ save_context:
+ /* Save context and flush posted write */
+ ddata->sysconfig = sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
+
+ return ret;
}
static int __maybe_unused sysc_runtime_suspend_legacy(struct device *dev,
return error;
}
+ /*
+ * Checks if device context was lost. Assumes the sysconfig register value
+ * after lost context is different from the configured value. Only works for
+ * enabled devices.
+ *
+ * Eventually we may want to also add support to using the context lost
+ * registers that some SoCs have.
+ */
+ static int sysc_check_context(struct sysc *ddata)
+ {
+ u32 reg;
+
+ if (!ddata->enabled)
+ return -ENODATA;
+
+ reg = sysc_read(ddata, ddata->offsets[SYSC_SYSCONFIG]);
+ if (reg == ddata->sysconfig)
+ return 0;
+
+ return -EACCES;
+ }
+
static int sysc_reinit_module(struct sysc *ddata, bool leave_enabled)
{
struct device *dev = ddata->dev;
int error;
- /* Disable target module if it is enabled */
if (ddata->enabled) {
+ /* Nothing to do if enabled and context not lost */
+ error = sysc_check_context(ddata);
+ if (!error)
+ return 0;
+
+ /* Disable target module if it is enabled */
error = sysc_runtime_suspend(dev);
if (error)
dev_warn(dev, "reinit suspend failed: %i\n", error);
if (error)
dev_warn(dev, "reinit resume failed: %i\n", error);
+ /* Some modules like am335x gpmc need reset and restore of sysconfig */
+ if (ddata->cfg.quirks & SYSC_QUIRK_RESET_ON_CTX_LOST) {
+ error = sysc_reset(ddata);
+ if (error)
+ dev_warn(dev, "reinit reset failed: %i\n", error);
+
+ sysc_write_sysconfig(ddata, ddata->sysconfig);
+ }
+
if (leave_enabled)
return error;
static const struct sysc_revision_quirk sysc_revision_quirks[] = {
/* These drivers need to be fixed to not use pm_runtime_irq_safe() */
- SYSC_QUIRK("gpio", 0, 0, 0x10, 0x114, 0x50600801, 0xffff00ff,
- SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_OPT_CLKS_IN_RESET),
- SYSC_QUIRK("sham", 0, 0x100, 0x110, 0x114, 0x40000c03, 0xffffffff,
- SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff,
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_LEGACY_IDLE),
SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff,
/* Quirks that need to be set based on detected module */
SYSC_QUIRK("aess", 0, 0, 0x10, -ENODEV, 0x40000000, 0xffffffff,
SYSC_MODULE_QUIRK_AESS),
+ /* Errata i893 handling for dra7 dcan1 and 2 */
+ SYSC_QUIRK("dcan", 0x4ae3c000, 0x20, -ENODEV, -ENODEV, 0xa3170504, 0xffffffff,
+ SYSC_QUIRK_CLKDM_NOAUTO),
SYSC_QUIRK("dcan", 0x48480000, 0x20, -ENODEV, -ENODEV, 0xa3170504, 0xffffffff,
SYSC_QUIRK_CLKDM_NOAUTO),
SYSC_QUIRK("dss", 0x4832a000, 0, 0x10, 0x14, 0x00000020, 0xffffffff,
SYSC_QUIRK_CLKDM_NOAUTO),
SYSC_QUIRK("dwc3", 0x488c0000, 0, 0x10, -ENODEV, 0x500a0200, 0xffffffff,
SYSC_QUIRK_CLKDM_NOAUTO),
+ SYSC_QUIRK("gpio", 0, 0, 0x10, 0x114, 0x50600801, 0xffff00ff,
+ SYSC_QUIRK_OPT_CLKS_IN_RESET),
SYSC_QUIRK("gpmc", 0, 0, 0x10, 0x14, 0x00000060, 0xffffffff,
+ SYSC_QUIRK_REINIT_ON_CTX_LOST | SYSC_QUIRK_RESET_ON_CTX_LOST |
SYSC_QUIRK_GPMC_DEBUG),
SYSC_QUIRK("hdmi", 0, 0, 0x10, -ENODEV, 0x50030200, 0xffffffff,
SYSC_QUIRK_OPT_CLKS_NEEDED),
SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -ENODEV, 0x50700101, 0xffffffff,
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050,
- 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
+ 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
+ SYSC_MODULE_QUIRK_OTG),
SYSC_QUIRK("usb_otg_hs", 0, 0, 0x10, -ENODEV, 0x4ea2080d, 0xffffffff,
SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY |
- SYSC_QUIRK_REINIT_ON_RESUME),
+ SYSC_QUIRK_REINIT_ON_CTX_LOST),
SYSC_QUIRK("wdt", 0, 0, 0x10, 0x14, 0x502a0500, 0xfffff0f0,
SYSC_MODULE_QUIRK_WDT),
/* PRUSS on am3, am4 and am5 */
SYSC_QUIRK("sdio", 0, 0, 0x10, -ENODEV, 0x40202301, 0xffff0ff0, 0),
SYSC_QUIRK("sdio", 0, 0x2fc, 0x110, 0x114, 0x31010000, 0xffffffff, 0),
SYSC_QUIRK("sdma", 0, 0, 0x2c, 0x28, 0x00010900, 0xffffffff, 0),
+ SYSC_QUIRK("sham", 0, 0x100, 0x110, 0x114, 0x40000c03, 0xffffffff, 0),
SYSC_QUIRK("slimbus", 0, 0, 0x10, -ENODEV, 0x40000902, 0xffffffff, 0),
SYSC_QUIRK("slimbus", 0, 0, 0x10, -ENODEV, 0x40002903, 0xffffffff, 0),
SYSC_QUIRK("smartreflex", 0, -ENODEV, 0x24, -ENODEV, 0x00000000, 0xffffffff, 0),
sysc_quirk_rtc(ddata, true);
}
+ /* OTG omap2430 glue layer up to omap4 needs OTG_FORCESTDBY configured */
+ static void sysc_module_enable_quirk_otg(struct sysc *ddata)
+ {
+ int offset = 0x414; /* OTG_FORCESTDBY */
+
+ sysc_write(ddata, offset, 0);
+ }
+
+ static void sysc_module_disable_quirk_otg(struct sysc *ddata)
+ {
+ int offset = 0x414; /* OTG_FORCESTDBY */
+ u32 val = BIT(0); /* ENABLEFORCE */
+
+ sysc_write(ddata, offset, val);
+ }
+
/* 36xx SGX needs a quirk for to bypass OCP IPG interrupt logic */
static void sysc_module_enable_quirk_sgx(struct sysc *ddata)
{
return;
}
+ if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_OTG) {
+ ddata->module_enable_quirk = sysc_module_enable_quirk_otg;
+ ddata->module_disable_quirk = sysc_module_disable_quirk_otg;
+ }
+
if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_SGX)
ddata->module_enable_quirk = sysc_module_enable_quirk_sgx;
}
};
+ /* Caller needs to take list_lock if ever used outside of cpu_pm */
+ static void sysc_reinit_modules(struct sysc_soc_info *soc)
+ {
+ struct sysc_module *module;
+ struct list_head *pos;
+ struct sysc *ddata;
+
+ list_for_each(pos, &sysc_soc->restored_modules) {
+ module = list_entry(pos, struct sysc_module, node);
+ ddata = module->ddata;
+ sysc_reinit_module(ddata, ddata->enabled);
+ }
+ }
+
+ /**
+ * sysc_context_notifier - optionally reset and restore module after idle
+ * @nb: notifier block
+ * @cmd: unused
+ * @v: unused
+ *
+ * Some interconnect target modules need to be restored, or reset and restored
+ * on CPU_PM CPU_PM_CLUSTER_EXIT notifier. This is needed at least for am335x
+ * OTG and GPMC target modules even if the modules are unused.
+ */
+ static int sysc_context_notifier(struct notifier_block *nb, unsigned long cmd,
+ void *v)
+ {
+ struct sysc_soc_info *soc;
+
+ soc = container_of(nb, struct sysc_soc_info, nb);
+
+ switch (cmd) {
+ case CPU_CLUSTER_PM_ENTER:
+ break;
+ case CPU_CLUSTER_PM_ENTER_FAILED: /* No need to restore context */
+ break;
+ case CPU_CLUSTER_PM_EXIT:
+ sysc_reinit_modules(soc);
+ break;
+ }
+
+ return NOTIFY_OK;
+ }
+
+ /**
+ * sysc_add_restored - optionally add reset and restore quirk hanlling
+ * @ddata: device data
+ */
+ static void sysc_add_restored(struct sysc *ddata)
+ {
+ struct sysc_module *restored_module;
+
+ restored_module = kzalloc(sizeof(*restored_module), GFP_KERNEL);
+ if (!restored_module)
+ return;
+
+ restored_module->ddata = ddata;
+
+ mutex_lock(&sysc_soc->list_lock);
+
+ list_add(&restored_module->node, &sysc_soc->restored_modules);
+
+ if (sysc_soc->nb.notifier_call)
+ goto out_unlock;
+
+ sysc_soc->nb.notifier_call = sysc_context_notifier;
+ cpu_pm_register_notifier(&sysc_soc->nb);
+
+ out_unlock:
+ mutex_unlock(&sysc_soc->list_lock);
+ }
+
/**
* sysc_legacy_idle_quirk - handle children in omap_device compatible way
* @ddata: device driver data
}
/*
- * One time init to detect the booted SoC and disable unavailable features.
+ * One time init to detect the booted SoC, disable unavailable features
+ * and initialize list for optional cpu_pm notifier.
+ *
* Note that we initialize static data shared across all ti-sysc instances
* so ddata is only used for SoC type. This can be called from module_init
* once we no longer need to rely on platform data.
*/
- static int sysc_init_soc(struct sysc *ddata)
+ static int sysc_init_static_data(struct sysc *ddata)
{
const struct soc_device_attribute *match;
struct ti_sysc_platform_data *pdata;
mutex_init(&sysc_soc->list_lock);
INIT_LIST_HEAD(&sysc_soc->disabled_modules);
+ INIT_LIST_HEAD(&sysc_soc->restored_modules);
sysc_soc->general_purpose = true;
pdata = dev_get_platdata(ddata->dev);
break;
case SOC_AM3:
sysc_add_disabled(0x48310000); /* rng */
+ break;
default:
break;
}
return 0;
}
- static void sysc_cleanup_soc(void)
+ static void sysc_cleanup_static_data(void)
{
+ struct sysc_module *restored_module;
struct sysc_address *disabled_module;
struct list_head *pos, *tmp;
if (!sysc_soc)
return;
+ if (sysc_soc->nb.notifier_call)
+ cpu_pm_unregister_notifier(&sysc_soc->nb);
+
mutex_lock(&sysc_soc->list_lock);
+ list_for_each_safe(pos, tmp, &sysc_soc->restored_modules) {
+ restored_module = list_entry(pos, struct sysc_module, node);
+ list_del(pos);
+ kfree(restored_module);
+ }
list_for_each_safe(pos, tmp, &sysc_soc->disabled_modules) {
disabled_module = list_entry(pos, struct sysc_address, node);
list_del(pos);
ddata->dev = &pdev->dev;
platform_set_drvdata(pdev, ddata);
- error = sysc_init_soc(ddata);
+ error = sysc_init_static_data(ddata);
if (error)
return error;
pm_runtime_put(&pdev->dev);
}
+ if (ddata->cfg.quirks & SYSC_QUIRK_REINIT_ON_CTX_LOST)
+ sysc_add_restored(ddata);
+
return 0;
err:
{
bus_unregister_notifier(&platform_bus_type, &sysc_nb);
platform_driver_unregister(&sysc_driver);
- sysc_cleanup_soc();
+ sysc_cleanup_static_data();
}
module_exit(sysc_exit);
{
struct amba_device *dev;
const void *prop;
- int i, ret;
+ int ret;
pr_debug("Creating amba device %pOF\n", node);
if (prop)
dev->periphid = of_read_ulong(prop, 1);
- /* Decode the IRQs and address ranges */
- for (i = 0; i < AMBA_NR_IRQS; i++)
- dev->irq[i] = irq_of_parse_and_map(node, i);
-
ret = of_address_to_resource(node, 0, &dev->res);
if (ret) {
pr_err("amba: of_address_to_resource() failed (%d) for %pOF\n",
static const struct of_device_id reserved_mem_matches[] = {
{ .compatible = "qcom,rmtfs-mem" },
{ .compatible = "qcom,cmd-db" },
+ { .compatible = "qcom,smem" },
{ .compatible = "ramoops" },
{ .compatible = "nvmem-rmem" },
{}
a SUN_TOP_CTRL_SW_INIT style controller.
config RESET_BRCMSTB_RESCAL
- bool "Broadcom STB RESCAL reset controller"
+ tristate "Broadcom STB RESCAL reset controller"
depends on HAS_IOMEM
depends on ARCH_BRCMSTB || COMPILE_TEST
default ARCH_BRCMSTB
config RESET_MCHP_SPARX5
bool "Microchip Sparx5 reset driver"
- depends on ARCH_SPARX5 || COMPILE_TEST
+ depends on ARCH_SPARX5 || SOC_LAN966 || COMPILE_TEST
default y if SPARX5_SWITCH
select MFD_SYSCON
help
bool
config RESET_PISTACHIO
- bool "Pistachio Reset Driver" if COMPILE_TEST
- default MACH_PISTACHIO
+ bool "Pistachio Reset Driver"
+ depends on MIPS || COMPILE_TEST
help
This enables the reset driver for ImgTec Pistachio SoCs.
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
+#include <linux/dim.h>
#include <linux/slab.h>
#include "dpio.h"
spinlock_t lock_notifications;
struct list_head notifications;
struct device *dev;
+
+ /* Net DIM */
+ struct dim rx_dim;
+ /* protect against concurrent Net DIM updates */
+ spinlock_t dim_lock;
+ u16 event_ctr;
+ u64 bytes;
+ u64 frames;
};
struct dpaa2_io_store {
}
EXPORT_SYMBOL_GPL(dpaa2_io_service_select);
+static void dpaa2_io_dim_work(struct work_struct *w)
+{
+ struct dim *dim = container_of(w, struct dim, work);
+ struct dim_cq_moder moder =
+ net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
+ struct dpaa2_io *d = container_of(dim, struct dpaa2_io, rx_dim);
+
+ dpaa2_io_set_irq_coalescing(d, moder.usec);
+ dim->state = DIM_START_MEASURE;
+}
+
/**
* dpaa2_io_create() - create a dpaa2_io object.
* @desc: the dpaa2_io descriptor
struct device *dev)
{
struct dpaa2_io *obj = kmalloc(sizeof(*obj), GFP_KERNEL);
+ u32 qman_256_cycles_per_ns;
if (!obj)
return NULL;
obj->dpio_desc = *desc;
obj->swp_desc.cena_bar = obj->dpio_desc.regs_cena;
obj->swp_desc.cinh_bar = obj->dpio_desc.regs_cinh;
+ obj->swp_desc.qman_clk = obj->dpio_desc.qman_clk;
obj->swp_desc.qman_version = obj->dpio_desc.qman_version;
+
+ /* Compute how many 256 QBMAN cycles fit into one ns. This is because
+ * the interrupt timeout period register needs to be specified in QBMAN
+ * clock cycles in increments of 256.
+ */
+ qman_256_cycles_per_ns = 256000 / (obj->swp_desc.qman_clk / 1000000);
+ obj->swp_desc.qman_256_cycles_per_ns = qman_256_cycles_per_ns;
obj->swp = qbman_swp_init(&obj->swp_desc);
if (!obj->swp) {
INIT_LIST_HEAD(&obj->node);
spin_lock_init(&obj->lock_mgmt_cmd);
spin_lock_init(&obj->lock_notifications);
+ spin_lock_init(&obj->dim_lock);
INIT_LIST_HEAD(&obj->notifications);
/* For now only enable DQRR interrupts */
obj->dev = dev;
+ memset(&obj->rx_dim, 0, sizeof(obj->rx_dim));
+ INIT_WORK(&obj->rx_dim.work, dpaa2_io_dim_work);
+ obj->event_ctr = 0;
+ obj->bytes = 0;
+ obj->frames = 0;
+
return obj;
}
struct qbman_swp *swp;
u32 status;
+ obj->event_ctr++;
+
swp = obj->swp;
status = qbman_swp_interrupt_read_status(swp);
if (!status)
qbman_eq_desc_set_no_orp(&ed, 0);
qbman_eq_desc_set_fq(&ed, fqid);
- return qbman_swp_enqueue_multiple(d->swp, &ed, fd, 0, nb);
+ return qbman_swp_enqueue_multiple(d->swp, &ed, fd, NULL, nb);
}
EXPORT_SYMBOL(dpaa2_io_service_enqueue_multiple_fq);
return 0;
}
EXPORT_SYMBOL_GPL(dpaa2_io_query_bp_count);
+
+/**
+ * dpaa2_io_set_irq_coalescing() - Set new IRQ coalescing values
+ * @d: the given DPIO object
+ * @irq_holdoff: interrupt holdoff (timeout) period in us
+ *
+ * Return 0 for success, or negative error code on error.
+ */
+int dpaa2_io_set_irq_coalescing(struct dpaa2_io *d, u32 irq_holdoff)
+{
+ struct qbman_swp *swp = d->swp;
+
+ return qbman_swp_set_irq_coalescing(swp, swp->dqrr.dqrr_size - 1,
+ irq_holdoff);
+}
+EXPORT_SYMBOL(dpaa2_io_set_irq_coalescing);
+
+/**
+ * dpaa2_io_get_irq_coalescing() - Get the current IRQ coalescing parameters
+ * @d: the given DPIO object
+ * @irq_holdoff: interrupt holdoff (timeout) period in us
+ */
+void dpaa2_io_get_irq_coalescing(struct dpaa2_io *d, u32 *irq_holdoff)
+{
+ struct qbman_swp *swp = d->swp;
+
+ qbman_swp_get_irq_coalescing(swp, NULL, irq_holdoff);
+}
+EXPORT_SYMBOL(dpaa2_io_get_irq_coalescing);
+
+/**
+ * dpaa2_io_set_adaptive_coalescing() - Enable/disable adaptive coalescing
+ * @d: the given DPIO object
+ * @use_adaptive_rx_coalesce: adaptive coalescing state
+ */
+void dpaa2_io_set_adaptive_coalescing(struct dpaa2_io *d,
+ int use_adaptive_rx_coalesce)
+{
+ d->swp->use_adaptive_rx_coalesce = use_adaptive_rx_coalesce;
+}
+EXPORT_SYMBOL(dpaa2_io_set_adaptive_coalescing);
+
+/**
+ * dpaa2_io_get_adaptive_coalescing() - Query adaptive coalescing state
+ * @d: the given DPIO object
+ *
+ * Return 1 when adaptive coalescing is enabled on the DPIO object and 0
+ * otherwise.
+ */
+int dpaa2_io_get_adaptive_coalescing(struct dpaa2_io *d)
+{
+ return d->swp->use_adaptive_rx_coalesce;
+}
+EXPORT_SYMBOL(dpaa2_io_get_adaptive_coalescing);
+
+/**
+ * dpaa2_io_update_net_dim() - Update Net DIM
+ * @d: the given DPIO object
+ * @frames: how many frames have been dequeued by the user since the last call
+ * @bytes: how many bytes have been dequeued by the user since the last call
+ */
+void dpaa2_io_update_net_dim(struct dpaa2_io *d, __u64 frames, __u64 bytes)
+{
+ struct dim_sample dim_sample = {};
+
+ if (!d->swp->use_adaptive_rx_coalesce)
+ return;
+
+ spin_lock(&d->dim_lock);
+
+ d->bytes += bytes;
+ d->frames += frames;
+
+ dim_update_sample(d->event_ctr, d->frames, d->bytes, &dim_sample);
+ net_dim(&d->rx_dim, dim_sample);
+
+ spin_unlock(&d->dim_lock);
+}
+EXPORT_SYMBOL(dpaa2_io_update_net_dim);
#define QBMAN_CINH_SWP_EQCR_AM_RT 0x980
#define QBMAN_CINH_SWP_RCR_AM_RT 0x9c0
#define QBMAN_CINH_SWP_DQPI 0xa00
+#define QBMAN_CINH_SWP_DQRR_ITR 0xa80
#define QBMAN_CINH_SWP_DCAP 0xac0
#define QBMAN_CINH_SWP_SDQCR 0xb00
#define QBMAN_CINH_SWP_EQCR_AM_RT2 0xb40
#define QBMAN_CINH_SWP_IER 0xe40
#define QBMAN_CINH_SWP_ISDR 0xe80
#define QBMAN_CINH_SWP_IIR 0xec0
+#define QBMAN_CINH_SWP_ITPR 0xf40
/* CENA register offsets */
#define QBMAN_CENA_SWP_EQCR(n) (0x000 + ((u32)(n) << 6))
& p->eqcr.pi_ci_mask;
p->eqcr.available = p->eqcr.pi_ring_size;
+ /* Initialize the software portal with a irq timeout period of 0us */
+ qbman_swp_set_irq_coalescing(p, p->dqrr.dqrr_size - 1, 0);
+
return p;
}
p = (s->addr_cena + QBMAN_CENA_SWP_EQCR(eqcr_pi & half_mask));
p[0] = cl[0] | s->eqcr.pi_vb;
if (flags && (flags[i] & QBMAN_ENQUEUE_FLAG_DCA)) {
- struct qbman_eq_desc *d = (struct qbman_eq_desc *)p;
+ struct qbman_eq_desc *eq_desc = (struct qbman_eq_desc *)p;
- d->dca = (1 << QB_ENQUEUE_CMD_DCA_EN_SHIFT) |
+ eq_desc->dca = (1 << QB_ENQUEUE_CMD_DCA_EN_SHIFT) |
((flags[i]) & QBMAN_EQCR_DCA_IDXMASK);
}
eqcr_pi++;
p = (s->addr_cena + QBMAN_CENA_SWP_EQCR(eqcr_pi & half_mask));
p[0] = cl[0] | s->eqcr.pi_vb;
if (flags && (flags[i] & QBMAN_ENQUEUE_FLAG_DCA)) {
- struct qbman_eq_desc *d = (struct qbman_eq_desc *)p;
+ struct qbman_eq_desc *eq_desc = (struct qbman_eq_desc *)p;
- d->dca = (1 << QB_ENQUEUE_CMD_DCA_EN_SHIFT) |
+ eq_desc->dca = (1 << QB_ENQUEUE_CMD_DCA_EN_SHIFT) |
((flags[i]) & QBMAN_EQCR_DCA_IDXMASK);
}
eqcr_pi++;
{
return le32_to_cpu(a->fill);
}
+
+/**
+ * qbman_swp_set_irq_coalescing() - Set new IRQ coalescing values
+ * @p: the software portal object
+ * @irq_threshold: interrupt threshold
+ * @irq_holdoff: interrupt holdoff (timeout) period in us
+ *
+ * Return 0 for success, or negative error code on error.
+ */
+int qbman_swp_set_irq_coalescing(struct qbman_swp *p, u32 irq_threshold,
+ u32 irq_holdoff)
+{
+ u32 itp, max_holdoff;
+
+ /* Convert irq_holdoff value from usecs to 256 QBMAN clock cycles
+ * increments. This depends on the QBMAN internal frequency.
+ */
+ itp = (irq_holdoff * 1000) / p->desc->qman_256_cycles_per_ns;
+ if (itp > 4096) {
+ max_holdoff = (p->desc->qman_256_cycles_per_ns * 4096) / 1000;
+ pr_err("irq_holdoff must be <= %uus\n", max_holdoff);
+ return -EINVAL;
+ }
+
+ if (irq_threshold >= p->dqrr.dqrr_size) {
+ pr_err("irq_threshold must be < %u\n", p->dqrr.dqrr_size - 1);
+ return -EINVAL;
+ }
+
+ p->irq_threshold = irq_threshold;
+ p->irq_holdoff = irq_holdoff;
+
+ qbman_write_register(p, QBMAN_CINH_SWP_DQRR_ITR, irq_threshold);
+ qbman_write_register(p, QBMAN_CINH_SWP_ITPR, itp);
+
+ return 0;
+}
+
+/**
+ * qbman_swp_get_irq_coalescing() - Get the current IRQ coalescing parameters
+ * @p: the software portal object
+ * @irq_threshold: interrupt threshold (an IRQ is generated when there are more
+ * DQRR entries in the portal than the threshold)
+ * @irq_holdoff: interrupt holdoff (timeout) period in us
+ */
+void qbman_swp_get_irq_coalescing(struct qbman_swp *p, u32 *irq_threshold,
+ u32 *irq_holdoff)
+{
+ if (irq_threshold)
+ *irq_threshold = p->irq_threshold;
+ if (irq_holdoff)
+ *irq_holdoff = p->irq_holdoff;
+}
[15] = "PM8901",
[16] = "PM8950/PM8027",
[17] = "PMI8950/ISL9519",
- [18] = "PM8921",
- [19] = "PM8018",
+ [18] = "PMK8001/PM8921",
+ [19] = "PMI8996/PM8018",
[20] = "PM8998/PM8015",
[21] = "PMI8998/PM8014",
[22] = "PM8821",
[32] = "PM8150B",
[33] = "PMK8002",
[36] = "PM8009",
+ [38] = "PM8150C",
+ [41] = "SMB2351",
};
#endif /* CONFIG_DEBUG_FS */
{ 319, "APQ8098" },
{ 321, "SDM845" },
{ 322, "MDM9206" },
+ { 323, "IPQ8074" },
{ 324, "SDA660" },
{ 325, "SDM658" },
{ 326, "SDA658" },
{ 327, "SDA630" },
{ 338, "SDM450" },
{ 341, "SDA845" },
+ { 342, "IPQ8072" },
+ { 343, "IPQ8076" },
+ { 344, "IPQ8078" },
{ 345, "SDM636" },
{ 346, "SDA636" },
{ 349, "SDM632" },
{ 350, "SDA632" },
{ 351, "SDA450" },
{ 356, "SM8250" },
+ { 375, "IPQ8070" },
+ { 376, "IPQ8071" },
+ { 389, "IPQ8072A" },
+ { 390, "IPQ8074A" },
+ { 391, "IPQ8076A" },
+ { 392, "IPQ8078A" },
{ 394, "SM6125" },
+ { 395, "IPQ8070A" },
+ { 396, "IPQ8071A" },
{ 402, "IPQ6018" },
{ 403, "IPQ6028" },
{ 421, "IPQ6000" },
/* Feed the soc specific unique data into entropy pool */
add_device_randomness(info, item_size);
- platform_set_drvdata(pdev, qs->soc_dev);
+ platform_set_drvdata(pdev, qs);
return 0;
}
if ((ep93xx_i2s_read_reg(info, EP93XX_I2S_TX0EN) & 0x1) == 0 &&
(ep93xx_i2s_read_reg(info, EP93XX_I2S_RX0EN) & 0x1) == 0) {
/* Enable clocks */
- clk_enable(info->mclk);
- clk_enable(info->sclk);
- clk_enable(info->lrclk);
+ clk_prepare_enable(info->mclk);
+ clk_prepare_enable(info->sclk);
+ clk_prepare_enable(info->lrclk);
/* Enable i2s */
ep93xx_i2s_write_reg(info, EP93XX_I2S_GLCTRL, 1);
ep93xx_i2s_write_reg(info, EP93XX_I2S_GLCTRL, 0);
/* Disable clocks */
- clk_disable(info->lrclk);
- clk_disable(info->sclk);
- clk_disable(info->mclk);
+ clk_disable_unprepare(info->lrclk);
+ clk_disable_unprepare(info->sclk);
+ clk_disable_unprepare(info->mclk);
}
}
return -EINVAL;
}
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
- /* CPU is master */
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_CBC_CFC:
+ /* CPU is provider */
clk_cfg |= EP93XX_I2S_CLKCFG_MASTER;
break;
- case SND_SOC_DAIFMT_CBM_CFM:
- /* Codec is master */
+ case SND_SOC_DAIFMT_CBP_CFP:
+ /* Codec is provider */
clk_cfg &= ~EP93XX_I2S_CLKCFG_MASTER;
break;
projects / J-linux.git / commitdiff