ASoC: Updates for v5.8

This has been another very active release with a bunch of new drivers,
 lots of fixes everywhere and continued core improvements from
 Morimoto-san:
 
  - Lots of core cleanups and refactorings from Morimoto-san, factoring
    out common operations and making the card abstraction more solid.
  - Continued work on cleaning up and improving the Intel drivers, along
    with some new platform support for them.
  - Fixes to make the Marvell SSPA driver work upstream.
  - Support for AMD Renoir ACP, Dialog DA7212, Freescale EASRC and
    i.MX8M, Intel Elkhard Lake, Maxim MAX98390, Nuvoton NAU8812 and
    NAU8814 and Realtek RT1016.
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Merge tag 'asoc-v5.8' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.8

This has been another very active release with a bunch of new drivers,
lots of fixes everywhere and continued core improvements from
Morimoto-san:

 - Lots of core cleanups and refactorings from Morimoto-san, factoring
   out common operations and making the card abstraction more solid.
 - Continued work on cleaning up and improving the Intel drivers, along
   with some new platform support for them.
 - Fixes to make the Marvell SSPA driver work upstream.
 - Support for AMD Renoir ACP, Dialog DA7212, Freescale EASRC and
   i.MX8M, Intel Elkhard Lake, Maxim MAX98390, Nuvoton NAU8812 and
   NAU8814 and Realtek RT1016.
This commit is contained in:
Takashi Iwai 2020-06-01 20:26:07 +02:00
commit 7318234c8d
1665 changed files with 28568 additions and 10757 deletions

View File

@ -142,10 +142,13 @@ ForEachMacros:
- 'for_each_card_auxs'
- 'for_each_card_auxs_safe'
- 'for_each_card_components'
- 'for_each_card_dapms'
- 'for_each_card_pre_auxs'
- 'for_each_card_prelinks'
- 'for_each_card_rtds'
- 'for_each_card_rtds_safe'
- 'for_each_card_widgets'
- 'for_each_card_widgets_safe'
- 'for_each_cgroup_storage_type'
- 'for_each_child_of_node'
- 'for_each_clear_bit'
@ -160,6 +163,7 @@ ForEachMacros:
- 'for_each_cpu_and'
- 'for_each_cpu_not'
- 'for_each_cpu_wrap'
- 'for_each_dapm_widgets'
- 'for_each_dev_addr'
- 'for_each_dev_scope'
- 'for_each_displayid_db'
@ -170,7 +174,6 @@ ForEachMacros:
- 'for_each_dpcm_fe'
- 'for_each_drhd_unit'
- 'for_each_dss_dev'
- 'for_each_efi_handle'
- 'for_each_efi_memory_desc'
- 'for_each_efi_memory_desc_in_map'
- 'for_each_element'
@ -191,6 +194,7 @@ ForEachMacros:
- 'for_each_ip_tunnel_rcu'
- 'for_each_irq_nr'
- 'for_each_link_codecs'
- 'for_each_link_cpus'
- 'for_each_link_platforms'
- 'for_each_lru'
- 'for_each_matching_node'
@ -250,6 +254,7 @@ ForEachMacros:
- 'for_each_pci_bridge'
- 'for_each_pci_dev'
- 'for_each_pci_msi_entry'
- 'for_each_pcm_streams'
- 'for_each_populated_zone'
- 'for_each_possible_cpu'
- 'for_each_present_cpu'
@ -260,9 +265,12 @@ ForEachMacros:
- 'for_each_property_of_node'
- 'for_each_registered_fb'
- 'for_each_reserved_mem_region'
- 'for_each_rtd_codec_dai'
- 'for_each_rtd_codec_dai_rollback'
- 'for_each_rtd_codec_dais'
- 'for_each_rtd_codec_dais_rollback'
- 'for_each_rtd_components'
- 'for_each_rtd_cpu_dais'
- 'for_each_rtd_cpu_dais_rollback'
- 'for_each_rtd_dais'
- 'for_each_set_bit'
- 'for_each_set_bit_from'
- 'for_each_set_clump8'
@ -334,6 +342,7 @@ ForEachMacros:
- 'klp_for_each_object'
- 'klp_for_each_object_safe'
- 'klp_for_each_object_static'
- 'kunit_suite_for_each_test_case'
- 'kvm_for_each_memslot'
- 'kvm_for_each_vcpu'
- 'list_for_each'
@ -387,6 +396,7 @@ ForEachMacros:
- 'of_property_for_each_string'
- 'of_property_for_each_u32'
- 'pci_bus_for_each_resource'
- 'pcm_for_each_format'
- 'ping_portaddr_for_each_entry'
- 'plist_for_each'
- 'plist_for_each_continue'
@ -482,7 +492,7 @@ KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: Inner
NamespaceIndentation: None
#ObjCBinPackProtocolList: Auto # Unknown to clang-format-5.0
ObjCBlockIndentWidth: 8
ObjCSpaceAfterProperty: true

View File

@ -288,6 +288,8 @@ Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@virtuozzo.com>
Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@parallels.com>
Takashi YOSHII <takashi.yoshii.zj@renesas.com>
Will Deacon <will@kernel.org> <will.deacon@arm.com>
Wolfram Sang <wsa@kernel.org> <wsa@the-dreams.de>
Wolfram Sang <wsa@kernel.org> <w.sang@pengutronix.de>
Yakir Yang <kuankuan.y@gmail.com> <ykk@rock-chips.com>
Yusuke Goda <goda.yusuke@renesas.com>
Gustavo Padovan <gustavo@las.ic.unicamp.br>

View File

@ -182,12 +182,15 @@ fix_padding
space-efficient. If this option is not present, large padding is
used - that is for compatibility with older kernels.
allow_discards
Allow block discard requests (a.k.a. TRIM) for the integrity device.
Discards are only allowed to devices using internal hash.
The journal mode (D/J), buffer_sectors, journal_watermark, commit_time can
be changed when reloading the target (load an inactive table and swap the
tables with suspend and resume). The other arguments should not be changed
when reloading the target because the layout of disk data depend on them
and the reloaded target would be non-functional.
The journal mode (D/J), buffer_sectors, journal_watermark, commit_time and
allow_discards can be changed when reloading the target (load an inactive
table and swap the tables with suspend and resume). The other arguments
should not be changed when reloading the target because the layout of disk
data depend on them and the reloaded target would be non-functional.
The layout of the formatted block device:

View File

@ -5187,8 +5187,7 @@
usbcore.old_scheme_first=
[USB] Start with the old device initialization
scheme, applies only to low and full-speed devices
(default 0 = off).
scheme (default 0 = off).
usbcore.usbfs_memory_mb=
[USB] Memory limit (in MB) for buffers allocated by

View File

@ -23,13 +23,14 @@ optional external memory-mapped interface.
Version 1 of the Activity Monitors architecture implements a counter group
of four fixed and architecturally defined 64-bit event counters.
- CPU cycle counter: increments at the frequency of the CPU.
- Constant counter: increments at the fixed frequency of the system
clock.
- Instructions retired: increments with every architecturally executed
instruction.
- Memory stall cycles: counts instruction dispatch stall cycles caused by
misses in the last level cache within the clock domain.
- CPU cycle counter: increments at the frequency of the CPU.
- Constant counter: increments at the fixed frequency of the system
clock.
- Instructions retired: increments with every architecturally executed
instruction.
- Memory stall cycles: counts instruction dispatch stall cycles caused by
misses in the last level cache within the clock domain.
When in WFI or WFE these counters do not increment.
@ -57,11 +58,12 @@ counters, only the presence of the extension.
Firmware (code running at higher exception levels, e.g. arm-tf) support is
needed to:
- Enable access for lower exception levels (EL2 and EL1) to the AMU
registers.
- Enable the counters. If not enabled these will read as 0.
- Save/restore the counters before/after the CPU is being put/brought up
from the 'off' power state.
- Enable access for lower exception levels (EL2 and EL1) to the AMU
registers.
- Enable the counters. If not enabled these will read as 0.
- Save/restore the counters before/after the CPU is being put/brought up
from the 'off' power state.
When using kernels that have this feature enabled but boot with broken
firmware the user may experience panics or lockups when accessing the
@ -78,10 +80,11 @@ are not trapped in EL2/EL3.
The fixed counters of AMUv1 are accessible though the following system
register definitions:
- SYS_AMEVCNTR0_CORE_EL0
- SYS_AMEVCNTR0_CONST_EL0
- SYS_AMEVCNTR0_INST_RET_EL0
- SYS_AMEVCNTR0_MEM_STALL_EL0
- SYS_AMEVCNTR0_CORE_EL0
- SYS_AMEVCNTR0_CONST_EL0
- SYS_AMEVCNTR0_INST_RET_EL0
- SYS_AMEVCNTR0_MEM_STALL_EL0
Auxiliary platform specific counters can be accessed using
SYS_AMEVCNTR1_EL0(n), where n is a value between 0 and 15.
@ -93,9 +96,10 @@ Userspace access
----------------
Currently, access from userspace to the AMU registers is disabled due to:
- Security reasons: they might expose information about code executed in
secure mode.
- Purpose: AMU counters are intended for system management use.
- Security reasons: they might expose information about code executed in
secure mode.
- Purpose: AMU counters are intended for system management use.
Also, the presence of the feature is not visible to userspace.
@ -105,8 +109,9 @@ Virtualization
Currently, access from userspace (EL0) and kernelspace (EL1) on the KVM
guest side is disabled due to:
- Security reasons: they might expose information about code executed
by other guests or the host.
- Security reasons: they might expose information about code executed
by other guests or the host.
Any attempt to access the AMU registers will result in an UNDEFINED
exception being injected into the guest.

View File

@ -112,6 +112,20 @@ used when printing stack backtraces. The specifier takes into
consideration the effect of compiler optimisations which may occur
when tail-calls are used and marked with the noreturn GCC attribute.
Probed Pointers from BPF / tracing
----------------------------------
::
%pks kernel string
%pus user string
The ``k`` and ``u`` specifiers are used for printing prior probed memory from
either kernel memory (k) or user memory (u). The subsequent ``s`` specifier
results in printing a string. For direct use in regular vsnprintf() the (k)
and (u) annotation is ignored, however, when used out of BPF's bpf_trace_printk(),
for example, it reads the memory it is pointing to without faulting.
Kernel Pointers
---------------

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@ -2,6 +2,7 @@
DT_DOC_CHECKER ?= dt-doc-validate
DT_EXTRACT_EX ?= dt-extract-example
DT_MK_SCHEMA ?= dt-mk-schema
DT_MK_SCHEMA_USERONLY_FLAG := $(if $(DT_SCHEMA_FILES), -u)
quiet_cmd_chk_binding = CHKDT $(patsubst $(srctree)/%,%,$<)
cmd_chk_binding = $(DT_DOC_CHECKER) -u $(srctree)/$(src) $< ; \
@ -13,16 +14,18 @@ $(obj)/%.example.dts: $(src)/%.yaml FORCE
# Use full schemas when checking %.example.dts
DT_TMP_SCHEMA := $(obj)/processed-schema-examples.yaml
quiet_cmd_mk_schema = SCHEMA $@
cmd_mk_schema = $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) -o $@ $(real-prereqs)
DT_DOCS = $(addprefix $(src)/, \
$(shell \
cd $(srctree)/$(src) && \
find * \( -name '*.yaml' ! \
find_cmd = find $(srctree)/$(src) \( -name '*.yaml' ! \
-name 'processed-schema*' ! \
-name '*.example.dt.yaml' \) \
))
-name '*.example.dt.yaml' \)
quiet_cmd_mk_schema = SCHEMA $@
cmd_mk_schema = rm -f $@ ; \
$(if $(DT_MK_SCHEMA_FLAGS), \
echo $(real-prereqs), \
$(find_cmd)) | \
xargs $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) >> $@
DT_DOCS = $(shell $(find_cmd) | sed -e 's|^$(srctree)/||')
DT_SCHEMA_FILES ?= $(DT_DOCS)
@ -37,7 +40,7 @@ override DTC_FLAGS := \
$(obj)/processed-schema-examples.yaml: $(DT_DOCS) FORCE
$(call if_changed,mk_schema)
$(obj)/processed-schema.yaml: DT_MK_SCHEMA_FLAGS := -u
$(obj)/processed-schema.yaml: DT_MK_SCHEMA_FLAGS := $(DT_MK_SCHEMA_USERONLY_FLAG)
$(obj)/processed-schema.yaml: $(DT_SCHEMA_FILES) FORCE
$(call if_changed,mk_schema)

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@ -37,7 +37,6 @@ examples:
dsi {
#address-cells = <1>;
#size-cells = <0>;
reg = <0xff450000 0x1000>;
panel@0 {
compatible = "leadtek,ltk500hd1829";

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@ -96,12 +96,20 @@ properties:
If set, reverse the bit order described in the data mappings below on all
data lanes, transmitting bits for slots 6 to 0 instead of 0 to 6.
port: true
ports: true
required:
- compatible
- data-mapping
- width-mm
- height-mm
- panel-timing
- port
oneOf:
- required:
- port
- required:
- ports
...

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@ -37,7 +37,6 @@ examples:
dsi {
#address-cells = <1>;
#size-cells = <0>;
reg = <0xff450000 0x1000>;
panel@0 {
compatible = "xinpeng,xpp055c272";

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@ -10,7 +10,8 @@ Required properties:
- compatible :
- "fsl,vf610-edma" for eDMA used similar to that on Vybrid vf610 SoC
- "fsl,imx7ulp-edma" for eDMA2 used similar to that on i.mx7ulp
- "fsl,fsl,ls1028a-edma" for eDMA used similar to that on Vybrid vf610 SoC
- "fsl,ls1028a-edma" followed by "fsl,vf610-edma" for eDMA used on the
LS1028A SoC.
- reg : Specifies base physical address(s) and size of the eDMA registers.
The 1st region is eDMA control register's address and size.
The 2nd and the 3rd regions are programmable channel multiplexing

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@ -22,9 +22,7 @@ properties:
const: socionext,uniphier-xdmac
reg:
items:
- description: XDMAC base register region (offset and length)
- description: XDMAC extension register region (offset and length)
maxItems: 1
interrupts:
maxItems: 1
@ -49,12 +47,13 @@ required:
- reg
- interrupts
- "#dma-cells"
- dma-channels
examples:
- |
xdmac: dma-controller@5fc10000 {
compatible = "socionext,uniphier-xdmac";
reg = <0x5fc10000 0x1000>, <0x5fc20000 0x800>;
reg = <0x5fc10000 0x5300>;
interrupts = <0 188 4>;
#dma-cells = <2>;
dma-channels = <16>;

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@ -17,6 +17,8 @@ properties:
compatible:
enum:
- fsl,imx8qxp-dsp
- fsl,imx8qm-dsp
- fsl,imx8mp-dsp
reg:
description: Should contain register location and length

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@ -1,7 +1,7 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/bindings/iio/adc/st,stm32-adc.yaml#"
$id: "http://devicetree.org/schemas/iio/adc/st,stm32-adc.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: STMicroelectronics STM32 ADC bindings

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@ -259,8 +259,6 @@ properties:
additionalProperties: false
additionalProperties: false
additionalProperties: false
required:

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@ -110,6 +110,9 @@ Ethernet switch connected via MDIO to the host, CPU port wired to eth0:
#size-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port0@0 {
reg = <0>;
label = "lan1";

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@ -97,7 +97,7 @@ then:
- $ref: /schemas/types.yaml#/definitions/uint32
- minimum: 0
maximum: 63
default: 0
default: 32
qcom,charge-ctrl-value:
description:
@ -130,7 +130,7 @@ then:
- $ref: /schemas/types.yaml#/definitions/uint32
- minimum: 0
maximum: 3
default: 2
default: 0
qcom,preemphasis-width:
description:
@ -152,7 +152,7 @@ then:
- $ref: /schemas/types.yaml#/definitions/uint32
- minimum: 0
maximum: 3
default: 0
default: 1
required:
- compatible

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@ -37,7 +37,6 @@ properties:
type: object
additionalProperties: false
additionalProperties: false
required:
- compatible

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@ -75,7 +75,8 @@ properties:
description: |
disables over voltage protection of this buck
additionalProperties: false
unevaluatedProperties: false
additionalProperties: false
required:

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@ -35,6 +35,8 @@ patternProperties:
description:
should be "ldo1", ..., "ldo7"
unevaluatedProperties: false
"^BUCK[1-7]$":
type: object
allOf:
@ -103,5 +105,7 @@ patternProperties:
required:
- regulator-name
additionalProperties: false
unevaluatedProperties: false
additionalProperties: false

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@ -41,6 +41,8 @@ patternProperties:
description:
should be "ldo1", ..., "ldo7"
unevaluatedProperties: false
"^BUCK[1-8]$":
type: object
allOf:
@ -99,5 +101,7 @@ patternProperties:
required:
- regulator-name
additionalProperties: false
unevaluatedProperties: false
additionalProperties: false

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@ -40,6 +40,8 @@ patternProperties:
description:
should be "ldo1", ..., "ldo6"
unevaluatedProperties: false
"^BUCK[1-6]$":
type: object
allOf:
@ -93,5 +95,7 @@ patternProperties:
required:
- regulator-name
additionalProperties: false
unevaluatedProperties: false
additionalProperties: false

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@ -1,9 +1,9 @@
Dialog Semiconductor DA7213 Audio Codec bindings
Dialog Semiconductor DA7212/DA7213 Audio Codec bindings
======
Required properties:
- compatible : Should be "dlg,da7213"
- compatible : Should be "dlg,da7212" or "dlg,da7213"
- reg: Specifies the I2C slave address
Optional properties:
@ -21,6 +21,10 @@ Optional properties:
- dlg,dmic-clkrate : DMIC clock frequency (Hz).
[<1500000>, <3000000>]
- VDDA-supply : Regulator phandle for Analogue power supply
- VDDMIC-supply : Regulator phandle for Mic Bias
- VDDIO-supply : Regulator phandle for I/O power supply
======
Example:

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@ -51,6 +51,10 @@ Optional properties:
will be in use as default. Otherwise, the big endian
mode will be in use for all the device registers.
- fsl,asrc-format : Defines a mutual sample format used by DPCM Back
Ends, which can replace the fsl,asrc-width.
The value is 2 (S16_LE), or 6 (S24_LE).
Example:
asrc: asrc@2034000 {

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@ -0,0 +1,101 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/fsl,easrc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP Asynchronous Sample Rate Converter (ASRC) Controller
maintainers:
- Shengjiu Wang <shengjiu.wang@nxp.com>
properties:
$nodename:
pattern: "^easrc@.*"
compatible:
const: fsl,imx8mn-easrc
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
items:
- description: Peripheral clock
clock-names:
items:
- const: mem
dmas:
maxItems: 8
dma-names:
items:
- const: ctx0_rx
- const: ctx0_tx
- const: ctx1_rx
- const: ctx1_tx
- const: ctx2_rx
- const: ctx2_tx
- const: ctx3_rx
- const: ctx3_tx
firmware-name:
allOf:
- $ref: /schemas/types.yaml#/definitions/string
- const: imx/easrc/easrc-imx8mn.bin
description: The coefficient table for the filters
fsl,asrc-rate:
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32
- minimum: 8000
- maximum: 192000
description: Defines a mutual sample rate used by DPCM Back Ends
fsl,asrc-format:
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32
- enum: [2, 6, 10, 32, 36]
default: 2
description:
Defines a mutual sample format used by DPCM Back Ends
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- dmas
- dma-names
- firmware-name
- fsl,asrc-rate
- fsl,asrc-format
examples:
- |
#include <dt-bindings/clock/imx8mn-clock.h>
easrc: easrc@300c0000 {
compatible = "fsl,imx8mn-easrc";
reg = <0x0 0x300c0000 0x0 0x10000>;
interrupts = <0x0 122 0x4>;
clocks = <&clk IMX8MN_CLK_ASRC_ROOT>;
clock-names = "mem";
dmas = <&sdma2 16 23 0> , <&sdma2 17 23 0>,
<&sdma2 18 23 0> , <&sdma2 19 23 0>,
<&sdma2 20 23 0> , <&sdma2 21 23 0>,
<&sdma2 22 23 0> , <&sdma2 23 23 0>;
dma-names = "ctx0_rx", "ctx0_tx",
"ctx1_rx", "ctx1_tx",
"ctx2_rx", "ctx2_tx",
"ctx3_rx", "ctx3_tx";
firmware-name = "imx/easrc/easrc-imx8mn.bin";
fsl,asrc-rate = <8000>;
fsl,asrc-format = <2>;
};

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@ -12,6 +12,7 @@ Required properties:
"fsl,imx35-esai",
"fsl,vf610-esai",
"fsl,imx6ull-esai",
"fsl,imx8qm-esai",
- reg : Offset and length of the register set for the device.

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@ -0,0 +1,122 @@
# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/marvell,mmp-sspa.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Marvel SSPA Digital Audio Interface Bindings
maintainers:
- Lubomir Rintel <lkundrak@v3.sk>
properties:
$nodename:
pattern: "^audio-controller(@.*)?$"
compatible:
const: marvell,mmp-sspa
reg:
items:
- description: RX block
- description: TX block
interrupts:
maxItems: 1
clocks:
items:
- description: Clock for the Audio block
- description: I2S bit clock
clock-names:
items:
- const: audio
- const: bitclk
power-domains:
maxItems: 1
'#sound-dai-cells':
const: 0
dmas:
items:
- description: TX DMA Channel
- description: RX DMA Channel
dma-names:
items:
- const: tx
- const: rx
port:
type: object
properties:
endpoint:
type: object
properties:
remote-endpoint: true
frame-master:
type: boolean
description: SoC generates the frame clock
bitclock-master:
type: boolean
description: SoC generates the bit clock
dai-format:
$ref: /schemas/types.yaml#/definitions/string
description: The digital audio format
const: i2s
required:
- remote-endpoint
required:
- endpoint
additionalProperties: false
required:
- "#sound-dai-cells"
- compatible
- reg
- interrupts
- clocks
- clock-names
- dmas
- dma-names
- port
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/marvell,mmp2.h>
audio-controller@d42a0c00 {
compatible = "marvell,mmp-sspa";
reg = <0xd42a0c00 0x30>,
<0xd42a0c80 0x30>;
interrupts = <2>;
clock-names = "audio", "bitclk";
clocks = <&soc_clocks 127>,
<&audio_clk 1>;
#sound-dai-cells = <0>;
dmas = <&adma0 0>, <&adma0 1>;
dma-names = "tx", "rx";
port {
endpoint {
remote-endpoint = <&rt5631_0>;
frame-master;
bitclock-master;
dai-format = "i2s";
};
};
};
...

View File

@ -1,10 +1,11 @@
NAU8810 audio CODEC
NAU8810/NAU8812/NAU8814 audio CODEC
This device supports I2C only.
Required properties:
- compatible : "nuvoton,nau8810"
- compatible : One of "nuvoton,nau8810" or "nuvoton,nau8812" or
"nuvoton,nau8814"
- reg : the I2C address of the device.

View File

@ -101,5 +101,5 @@ Example:
nuvoton,crosstalk-enable;
clock-names = "mclk";
clocks = <&tegra_car TEGRA210_CLK_CLK_OUT_2>;
clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_2>;
};

View File

@ -29,6 +29,7 @@ Optional properties:
- nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in
- nvidia,int-mic-en-gpios : The GPIO that enables the internal microphone
- nvidia,ext-mic-en-gpios : The GPIO that enables the external microphone
- nvidia,headset : The Mic Jack represents state of the headset microphone pin
Example:

View File

@ -30,6 +30,8 @@ Required properties:
- reg : Must contain an address for each entry in reg-names.
- reg-names : A list which must include the following entries:
* "lpass-lpaif"
- #address-cells : Must be 1
- #size-cells : Must be 0
@ -37,6 +39,20 @@ Optional properties:
- qcom,adsp : Phandle for the audio DSP node
By default, the driver uses up to 4 MI2S SD lines, for a total of 8 channels.
The SD lines to use can be configured by adding subnodes for each of the DAIs.
Required properties for each DAI (represented by a subnode):
- reg : Must be one of the DAI IDs
(usually part of dt-bindings header)
- qcom,playback-sd-lines: List of serial data lines to use for playback
Each SD line should be represented by a number from 0-3.
- qcom,capture-sd-lines : List of serial data lines to use for capture
Each SD line should be represented by a number from 0-3.
Note that adding a subnode changes the default to "no lines configured",
so both playback and capture lines should be configured when a subnode is added.
Example:
lpass@28100000 {
@ -51,4 +67,13 @@ lpass@28100000 {
reg = <0x28100000 0x10000>;
reg-names = "lpass-lpaif";
qcom,adsp = <&adsp>;
#address-cells = <1>;
#size-cells = <0>;
/* Optional to set different MI2S SD lines */
dai@3 {
reg = <MI2S_QUATERNARY>;
qcom,playback-sd-lines = <0 1>;
};
};

View File

@ -29,7 +29,7 @@ used by the apr service device.
Definition: Must be 0
= EXAMPLE
q6adm@8 {
apr-service@8 {
compatible = "qcom,q6adm";
reg = <APR_SVC_ADM>;
q6routing: routing {

View File

@ -100,7 +100,7 @@ configuration of each dai. Must contain the following properties.
= EXAMPLE
q6afe@4 {
apr-service@4 {
compatible = "qcom,q6afe";
reg = <APR_SVC_AFE>;
@ -110,12 +110,12 @@ q6afe@4 {
#address-cells = <1>;
#size-cells = <0>;
hdmi@1 {
reg = <1>;
dai@1 {
reg = <HDMI_RX>;
};
tdm@24 {
reg = <24>;
dai@24 {
reg = <PRIMARY_TDM_RX_0>;
qcom,tdm-sync-mode = <1>:
qcom,tdm-sync-src = <1>;
qcom,tdm-data-out = <0>;
@ -125,8 +125,8 @@ q6afe@4 {
};
tdm@25 {
reg = <25>;
dai@25 {
reg = <PRIMARY_TDM_TX_0>;
qcom,tdm-sync-mode = <1>:
qcom,tdm-sync-src = <1>;
qcom,tdm-data-out = <0>;
@ -135,43 +135,43 @@ q6afe@4 {
qcom,tdm-data-align = <0>;
};
prim-mi2s-rx@16 {
reg = <16>;
dai@16 {
reg = <PRIMARY_MI2S_RX>;
qcom,sd-lines = <0 2>;
};
prim-mi2s-tx@17 {
reg = <17>;
dai@17 {
reg = <PRIMARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
sec-mi2s-rx@18 {
reg = <18>;
dai@18 {
reg = <SECONDARY_MI2S_RX>;
qcom,sd-lines = <0 3>;
};
sec-mi2s-tx@19 {
reg = <19>;
dai@19 {
reg = <SECONDARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
tert-mi2s-rx@20 {
reg = <20>;
dai@20 {
reg = <TERTIARY_MI2S_RX>;
qcom,sd-lines = <1 3>;
};
tert-mi2s-tx@21 {
reg = <21>;
dai@21 {
reg = <TERTIARY_MI2S_TX>;
qcom,sd-lines = <0>;
};
quat-mi2s-rx@22 {
reg = <22>;
dai@22 {
reg = <QUATERNARY_MI2S_RX>;
qcom,sd-lines = <0>;
};
quat-mi2s-tx@23 {
reg = <23>;
dai@23 {
reg = <QUATERNARY_MI2S_TX>;
qcom,sd-lines = <1>;
};
};

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@ -51,13 +51,16 @@ configuration of each dai. Must contain the following properties.
= EXAMPLE
q6asm@7 {
apr-service@7 {
compatible = "qcom,q6asm";
reg = <APR_SVC_ASM>;
q6asmdai: dais {
compatible = "qcom,q6asm-dais";
#address-cells = <1>;
#size-cells = <0>;
#sound-dai-cells = <1>;
mm@0 {
dai@0 {
reg = <0>;
direction = <2>;
is-compress-dai;

View File

@ -15,7 +15,7 @@ used by the apr service device.
example "qcom,q6core-v2.0"
= EXAMPLE
q6core@3 {
apr-service@3 {
compatible = "qcom,q6core";
reg = <APR_SVC_ADSP_CORE>;
};

View File

@ -263,6 +263,7 @@ Required properties:
"renesas,rcar_sound-gen2" if generation2 (or RZ/G1)
"renesas,rcar_sound-gen3" if generation3 (or RZ/G2)
Examples with soctypes are:
- "renesas,rcar_sound-r8a7742" (RZ/G1H)
- "renesas,rcar_sound-r8a7743" (RZ/G1M)
- "renesas,rcar_sound-r8a7744" (RZ/G1N)
- "renesas,rcar_sound-r8a7745" (RZ/G1E)

View File

@ -24,6 +24,7 @@ properties:
- rockchip,rk3188-i2s
- rockchip,rk3228-i2s
- rockchip,rk3288-i2s
- rockchip,rk3308-i2s
- rockchip,rk3328-i2s
- rockchip,rk3366-i2s
- rockchip,rk3368-i2s
@ -47,14 +48,15 @@ properties:
- const: i2s_hclk
dmas:
items:
- description: TX DMA Channel
- description: RX DMA Channel
minItems: 1
maxItems: 2
dma-names:
items:
- const: tx
oneOf:
- const: rx
- items:
- const: tx
- const: rx
power-domains:
maxItems: 1

View File

@ -0,0 +1,17 @@
RT1016 Stereo Class D Audio Amplifier
This device supports I2C only.
Required properties:
- compatible : "realtek,rt1016".
- reg : The I2C address of the device.
Example:
rt1016: codec@1a {
compatible = "realtek,rt1016";
reg = <0x1a>;
};

0
Documentation/devicetree/bindings/sound/rt1308.txt Executable file → Normal file
View File

View File

@ -1,351 +0,0 @@
Simple-Card:
Simple-Card specifies audio DAI connections of SoC <-> codec.
Required properties:
- compatible : "simple-audio-card"
Optional properties:
- simple-audio-card,name : User specified audio sound card name, one string
property.
- simple-audio-card,widgets : Please refer to widgets.txt.
- simple-audio-card,routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the
connection's sink, the second being the connection's
source.
- simple-audio-card,mclk-fs : Multiplication factor between stream rate and codec
mclk. When defined, mclk-fs property defined in
dai-link sub nodes are ignored.
- simple-audio-card,hp-det-gpio : Reference to GPIO that signals when
headphones are attached.
- simple-audio-card,mic-det-gpio : Reference to GPIO that signals when
a microphone is attached.
- simple-audio-card,aux-devs : List of phandles pointing to auxiliary devices, such
as amplifiers, to be added to the sound card.
- simple-audio-card,pin-switches : List of strings containing the widget names for
which pin switches must be created.
Optional subnodes:
- simple-audio-card,dai-link : Container for dai-link level
properties and the CPU and CODEC
sub-nodes. This container may be
omitted when the card has only one
DAI link. See the examples and the
section below.
Dai-link subnode properties and subnodes:
If dai-link subnode is omitted and the subnode properties are directly
under "sound"-node the subnode property and subnode names have to be
prefixed with "simple-audio-card,"-prefix.
Required dai-link subnodes:
- cpu : CPU sub-node
- codec : CODEC sub-node
Optional dai-link subnode properties:
- format : CPU/CODEC common audio format.
"i2s", "right_j", "left_j" , "dsp_a"
"dsp_b", "ac97", "pdm", "msb", "lsb"
- frame-master : Indicates dai-link frame master.
phandle to a cpu or codec subnode.
- bitclock-master : Indicates dai-link bit clock master.
phandle to a cpu or codec subnode.
- bitclock-inversion : bool property. Add this if the
dai-link uses bit clock inversion.
- frame-inversion : bool property. Add this if the
dai-link uses frame clock inversion.
- mclk-fs : Multiplication factor between stream
rate and codec mclk, applied only for
the dai-link.
For backward compatibility the frame-master and bitclock-master
properties can be used as booleans in codec subnode to indicate if the
codec is the dai-link frame or bit clock master. In this case there
should be no dai-link node, the same properties should not be present
at sound-node level, and the bitclock-inversion and frame-inversion
properties should also be placed in the codec node if needed.
Required CPU/CODEC subnodes properties:
- sound-dai : phandle and port of CPU/CODEC
Optional CPU/CODEC subnodes properties:
- dai-tdm-slot-num : Please refer to tdm-slot.txt.
- dai-tdm-slot-width : Please refer to tdm-slot.txt.
- clocks / system-clock-frequency : specify subnode's clock if needed.
it can be specified via "clocks" if system has
clock node (= common clock), or "system-clock-frequency"
(if system doens't support common clock)
If a clock is specified, it is
enabled with clk_prepare_enable()
in dai startup() and disabled with
clk_disable_unprepare() in dai
shutdown().
If a clock is specified and a
multiplication factor is given with
mclk-fs, the clock will be set to the
calculated mclk frequency when the
stream starts.
- system-clock-direction-out : specifies clock direction as 'out' on
initialization. It is useful for some aCPUs with
fixed clocks.
-------------------------------------------
Example 1 - single DAI link:
-------------------------------------------
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "VF610-Tower-Sound-Card";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&dailink0_master>;
simple-audio-card,frame-master = <&dailink0_master>;
simple-audio-card,widgets =
"Microphone", "Microphone Jack",
"Headphone", "Headphone Jack",
"Speaker", "External Speaker";
simple-audio-card,routing =
"MIC_IN", "Microphone Jack",
"Headphone Jack", "HP_OUT",
"External Speaker", "LINE_OUT";
simple-audio-card,cpu {
sound-dai = <&sh_fsi2 0>;
};
dailink0_master: simple-audio-card,codec {
sound-dai = <&ak4648>;
clocks = <&osc>;
};
};
&i2c0 {
ak4648: ak4648@12 {
#sound-dai-cells = <0>;
compatible = "asahi-kasei,ak4648";
reg = <0x12>;
};
};
sh_fsi2: sh_fsi2@ec230000 {
#sound-dai-cells = <1>;
compatible = "renesas,sh_fsi2";
reg = <0xec230000 0x400>;
interrupt-parent = <&gic>;
interrupts = <0 146 0x4>;
};
-------------------------------------------
Example 2 - many DAI links:
-------------------------------------------
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "Cubox Audio";
simple-audio-card,dai-link@0 { /* I2S - HDMI */
reg = <0>;
format = "i2s";
cpu {
sound-dai = <&audio1 0>;
};
codec {
sound-dai = <&tda998x 0>;
};
};
simple-audio-card,dai-link@1 { /* S/PDIF - HDMI */
reg = <1>;
cpu {
sound-dai = <&audio1 1>;
};
codec {
sound-dai = <&tda998x 1>;
};
};
simple-audio-card,dai-link@2 { /* S/PDIF - S/PDIF */
reg = <2>;
cpu {
sound-dai = <&audio1 1>;
};
codec {
sound-dai = <&spdif_codec>;
};
};
};
-------------------------------------------
Example 3 - route audio from IMX6 SSI2 through TLV320DAC3100 codec
through TPA6130A2 amplifier to headphones:
-------------------------------------------
&i2c0 {
codec: tlv320dac3100@18 {
compatible = "ti,tlv320dac3100";
...
}
amp: tpa6130a2@60 {
compatible = "ti,tpa6130a2";
...
}
}
sound {
compatible = "simple-audio-card";
...
simple-audio-card,widgets =
"Headphone", "Headphone Jack";
simple-audio-card,routing =
"Headphone Jack", "HPLEFT",
"Headphone Jack", "HPRIGHT",
"LEFTIN", "HPL",
"RIGHTIN", "HPR";
simple-audio-card,aux-devs = <&amp>;
simple-audio-card,cpu {
sound-dai = <&ssi2>;
};
simple-audio-card,codec {
sound-dai = <&codec>;
clocks = ...
};
};
-------------------------------------------
Example 4. Sampling Rate Conversion
-------------------------------------------
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "rsnd-ak4643";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&sndcodec>;
simple-audio-card,frame-master = <&sndcodec>;
simple-audio-card,convert-rate = <48000>;
simple-audio-card,prefix = "ak4642";
simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
"DAI0 Capture", "ak4642 Capture";
sndcpu: simple-audio-card,cpu {
sound-dai = <&rcar_sound>;
};
sndcodec: simple-audio-card,codec {
sound-dai = <&ak4643>;
system-clock-frequency = <11289600>;
};
};
-------------------------------------------
Example 5. 2 CPU 1 Codec (Mixing)
-------------------------------------------
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "rsnd-ak4643";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&dpcmcpu>;
simple-audio-card,frame-master = <&dpcmcpu>;
simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
"ak4642 Playback", "DAI1 Playback";
dpcmcpu: cpu@0 {
sound-dai = <&rcar_sound 0>;
};
cpu@1 {
sound-dai = <&rcar_sound 1>;
};
codec {
prefix = "ak4642";
sound-dai = <&ak4643>;
clocks = <&audio_clock>;
};
};
-------------------------------------------
Example 6 - many DAI links with DPCM:
-------------------------------------------
CPU0 ------ ak4613
CPU1 ------ PCM3168A-p /* DPCM 1ch/2ch */
CPU2 --/ /* DPCM 3ch/4ch */
CPU3 --/ /* DPCM 5ch/6ch */
CPU4 --/ /* DPCM 7ch/8ch */
CPU5 ------ PCM3168A-c
sound {
compatible = "simple-audio-card";
simple-audio-card,routing =
"pcm3168a Playback", "DAI1 Playback",
"pcm3168a Playback", "DAI2 Playback",
"pcm3168a Playback", "DAI3 Playback",
"pcm3168a Playback", "DAI4 Playback";
simple-audio-card,dai-link@0 {
format = "left_j";
bitclock-master = <&sndcpu0>;
frame-master = <&sndcpu0>;
sndcpu0: cpu {
sound-dai = <&rcar_sound 0>;
};
codec {
sound-dai = <&ak4613>;
};
};
simple-audio-card,dai-link@1 {
format = "i2s";
bitclock-master = <&sndcpu1>;
frame-master = <&sndcpu1>;
convert-channels = <8>; /* TDM Split */
sndcpu1: cpu@0 {
sound-dai = <&rcar_sound 1>;
};
cpu@1 {
sound-dai = <&rcar_sound 2>;
};
cpu@2 {
sound-dai = <&rcar_sound 3>;
};
cpu@3 {
sound-dai = <&rcar_sound 4>;
};
codec {
mclk-fs = <512>;
prefix = "pcm3168a";
dai-tdm-slot-num = <8>;
sound-dai = <&pcm3168a 0>;
};
};
simple-audio-card,dai-link@2 {
format = "i2s";
bitclock-master = <&sndcpu2>;
frame-master = <&sndcpu2>;
sndcpu2: cpu {
sound-dai = <&rcar_sound 5>;
};
codec {
mclk-fs = <512>;
prefix = "pcm3168a";
sound-dai = <&pcm3168a 1>;
};
};
};

View File

@ -0,0 +1,484 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/simple-card.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Simple Audio Card Driver Device Tree Bindings
maintainers:
- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
definitions:
frame-master:
description: Indicates dai-link frame master.
allOf:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- maxItems: 1
bitclock-master:
description: Indicates dai-link bit clock master
allOf:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- maxItems: 1
frame-inversion:
description: dai-link uses frame clock inversion
$ref: /schemas/types.yaml#/definitions/flag
bitclock-inversion:
description: dai-link uses bit clock inversion
$ref: /schemas/types.yaml#/definitions/flag
dai-tdm-slot-num:
description: see tdm-slot.txt.
$ref: /schemas/types.yaml#/definitions/uint32
dai-tdm-slot-width:
description: see tdm-slot.txt.
$ref: /schemas/types.yaml#/definitions/uint32
system-clock-frequency:
description: |
If a clock is specified and a multiplication factor is given with
mclk-fs, the clock will be set to the calculated mclk frequency
when the stream starts.
$ref: /schemas/types.yaml#/definitions/uint32
system-clock-direction-out:
description: |
specifies clock direction as 'out' on initialization.
It is useful for some aCPUs with fixed clocks.
$ref: /schemas/types.yaml#/definitions/flag
mclk-fs:
description: |
Multiplication factor between stream rate and codec mclk.
When defined, mclk-fs property defined in dai-link sub nodes are ignored.
$ref: /schemas/types.yaml#/definitions/uint32
aux-devs:
description: |
List of phandles pointing to auxiliary devices, such
as amplifiers, to be added to the sound card.
$ref: /schemas/types.yaml#/definitions/phandle-array
convert-rate:
description: CPU to Codec rate convert.
$ref: /schemas/types.yaml#/definitions/uint32
convert-channels:
description: CPU to Codec rate channels.
$ref: /schemas/types.yaml#/definitions/uint32
prefix:
description: "device name prefix"
$ref: /schemas/types.yaml#/definitions/string
label:
maxItems: 1
routing:
description: |
A list of the connections between audio components.
Each entry is a pair of strings, the first being the
connection's sink, the second being the connection's source.
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
widgets:
description: User specified audio sound widgets.
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
pin-switches:
description: the widget names for which pin switches must be created.
$ref: /schemas/types.yaml#/definitions/string-array
format:
description: audio format.
items:
enum:
- i2s
- right_j
- left_j
- dsp_a
- dsp_b
- ac97
- pdm
- msb
- lsb
dai:
type: object
properties:
sound-dai:
maxItems: 1
# common properties
mclk-fs:
$ref: "#/definitions/mclk-fs"
prefix:
$ref: "#/definitions/prefix"
frame-inversion:
$ref: "#/definitions/frame-inversion"
bitclock-inversion:
$ref: "#/definitions/bitclock-inversion"
frame-master:
$ref: /schemas/types.yaml#/definitions/flag
bitclock-master:
$ref: /schemas/types.yaml#/definitions/flag
dai-tdm-slot-num:
$ref: "#/definitions/dai-tdm-slot-num"
dai-tdm-slot-width:
$ref: "#/definitions/dai-tdm-slot-width"
clocks:
maxItems: 1
system-clock-frequency:
$ref: "#/definitions/system-clock-frequency"
system-clock-direction-out:
$ref: "#/definitions/system-clock-direction-out"
required:
- sound-dai
properties:
compatible:
contains:
enum:
- simple-audio-card
- simple-scu-audio-card
"#address-cells":
const: 1
"#size-cells":
const: 0
label:
$ref: "#/definitions/label"
simple-audio-card,name:
description: User specified audio sound card name.
$ref: /schemas/types.yaml#/definitions/string
# use patternProperties to avoid naming "xxx,yyy" issue
patternProperties:
"^simple-audio-card,widgets$":
$ref: "#/definitions/widgets"
"^simple-audio-card,routing$":
$ref: "#/definitions/routing"
"^simple-audio-card,cpu(@[0-9a-f]+)?":
$ref: "#/definitions/dai"
"^simple-audio-card,codec(@[0-9a-f]+)?":
$ref: "#/definitions/dai"
# common properties
"^simple-audio-card,frame-master$":
$ref: "#/definitions/frame-master"
"^simple-audio-card,bitclock-master$":
$ref: "#/definitions/bitclock-master"
"^simple-audio-card,frame-inversion$":
$ref: "#/definitions/frame-inversion"
"^simple-audio-card,bitclock-inversion$":
$ref: "#/definitions/bitclock-inversion"
"^simple-audio-card,format$":
$ref: "#/definitions/format"
"^simple-audio-card,mclk-fs$":
$ref: "#/definitions/mclk-fs"
"^simple-audio-card,aux-devs$":
$ref: "#/definitions/aux-devs"
"^simple-audio-card,convert-rate$":
$ref: "#/definitions/convert-rate"
"^simple-audio-card,convert-channels$":
$ref: "#/definitions/convert-channels"
"^simple-audio-card,prefix$":
$ref: "#/definitions/prefix"
"^simple-audio-card,pin-switches$":
$ref: "#/definitions/pin-switches"
"^simple-audio-card,hp-det-gpio$":
maxItems: 1
"^simple-audio-card,mic-det-gpio$":
maxItems: 1
"^simple-audio-card,dai-link(@[0-9a-f]+)?$":
description: |
Container for dai-link level properties and the CPU and CODEC sub-nodes.
This container may be omitted when the card has only one DAI link.
type: object
properties:
reg:
maxItems: 1
# common properties
frame-master:
$ref: "#/definitions/frame-master"
bitclock-master:
$ref: "#/definitions/bitclock-master"
frame-inversion:
$ref: "#/definitions/frame-inversion"
bitclock-inversion:
$ref: "#/definitions/bitclock-inversion"
format:
$ref: "#/definitions/format"
mclk-fs:
$ref: "#/definitions/mclk-fs"
aux-devs:
$ref: "#/definitions/aux-devs"
convert-rate:
$ref: "#/definitions/convert-rate"
convert-channels:
$ref: "#/definitions/convert-channels"
prefix:
$ref: "#/definitions/prefix"
pin-switches:
$ref: "#/definitions/pin-switches"
hp-det-gpio:
maxItems: 1
mic-det-gpio:
maxItems: 1
patternProperties:
"^cpu(@[0-9a-f]+)?":
$ref: "#/definitions/dai"
"^codec(@[0-9a-f]+)?":
$ref: "#/definitions/dai"
additionalProperties: false
required:
- compatible
additionalProperties: false
examples:
#--------------------
# single DAI link
#--------------------
- |
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "VF610-Tower-Sound-Card";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&dailink0_master>;
simple-audio-card,frame-master = <&dailink0_master>;
simple-audio-card,widgets =
"Microphone", "Microphone Jack",
"Headphone", "Headphone Jack",
"Speaker", "External Speaker";
simple-audio-card,routing =
"MIC_IN", "Microphone Jack",
"Headphone Jack", "HP_OUT",
"External Speaker", "LINE_OUT";
simple-audio-card,cpu {
sound-dai = <&sh_fsi2 0>;
};
dailink0_master: simple-audio-card,codec {
sound-dai = <&ak4648>;
clocks = <&osc>;
};
};
#--------------------
# Multi DAI links
#--------------------
- |
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "Cubox Audio";
#address-cells = <1>;
#size-cells = <0>;
simple-audio-card,dai-link@0 { /* I2S - HDMI */
reg = <0>;
format = "i2s";
cpu {
sound-dai = <&audio0>;
};
codec {
sound-dai = <&tda998x0>;
};
};
simple-audio-card,dai-link@1 { /* S/PDIF - HDMI */
reg = <1>;
cpu {
sound-dai = <&audio1>;
};
codec {
sound-dai = <&tda998x1>;
};
};
simple-audio-card,dai-link@2 { /* S/PDIF - S/PDIF */
reg = <2>;
cpu {
sound-dai = <&audio2>;
};
codec {
sound-dai = <&spdif_codec>;
};
};
};
#--------------------
# route audio from IMX6 SSI2 through TLV320DAC3100 codec
# through TPA6130A2 amplifier to headphones:
#--------------------
- |
sound {
compatible = "simple-audio-card";
simple-audio-card,widgets =
"Headphone", "Headphone Jack";
simple-audio-card,routing =
"Headphone Jack", "HPLEFT",
"Headphone Jack", "HPRIGHT",
"LEFTIN", "HPL",
"RIGHTIN", "HPR";
simple-audio-card,aux-devs = <&amp>;
simple-audio-card,cpu {
sound-dai = <&ssi2>;
};
simple-audio-card,codec {
sound-dai = <&codec>;
clocks = <&clocks>;
};
};
#--------------------
# Sampling Rate Conversion
#--------------------
- |
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "rsnd-ak4643";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&sndcodec>;
simple-audio-card,frame-master = <&sndcodec>;
simple-audio-card,convert-rate = <48000>;
simple-audio-card,prefix = "ak4642";
simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
"DAI0 Capture", "ak4642 Capture";
sndcpu: simple-audio-card,cpu {
sound-dai = <&rcar_sound>;
};
sndcodec: simple-audio-card,codec {
sound-dai = <&ak4643>;
system-clock-frequency = <11289600>;
};
};
#--------------------
# 2 CPU 1 Codec (Mixing)
#--------------------
- |
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "rsnd-ak4643";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&dpcmcpu>;
simple-audio-card,frame-master = <&dpcmcpu>;
simple-audio-card,convert-rate = <48000>;
simple-audio-card,convert-channels = <2>;
simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
"ak4642 Playback", "DAI1 Playback";
dpcmcpu: simple-audio-card,cpu@0 {
sound-dai = <&rcar_sound 0>;
};
simple-audio-card,cpu@1 {
sound-dai = <&rcar_sound 1>;
};
simple-audio-card,codec {
prefix = "ak4642";
sound-dai = <&ak4643>;
clocks = <&audio_clock>;
};
};
#--------------------
# Multi DAI links with DPCM:
#
# CPU0 ------ ak4613
# CPU1 ------ PCM3168A-p /* DPCM 1ch/2ch */
# CPU2 --/ /* DPCM 3ch/4ch */
# CPU3 --/ /* DPCM 5ch/6ch */
# CPU4 --/ /* DPCM 7ch/8ch */
# CPU5 ------ PCM3168A-c
#--------------------
- |
sound {
compatible = "simple-audio-card";
simple-audio-card,routing =
"pcm3168a Playback", "DAI1 Playback",
"pcm3168a Playback", "DAI2 Playback",
"pcm3168a Playback", "DAI3 Playback",
"pcm3168a Playback", "DAI4 Playback";
simple-audio-card,dai-link@0 {
format = "left_j";
bitclock-master = <&sndcpu0>;
frame-master = <&sndcpu0>;
sndcpu0: cpu {
sound-dai = <&rcar_sound 0>;
};
codec {
sound-dai = <&ak4613>;
};
};
simple-audio-card,dai-link@1 {
format = "i2s";
bitclock-master = <&sndcpu1>;
frame-master = <&sndcpu1>;
convert-channels = <8>; /* TDM Split */
sndcpu1: cpu@0 {
sound-dai = <&rcar_sound 1>;
};
cpu@1 {
sound-dai = <&rcar_sound 2>;
};
cpu@2 {
sound-dai = <&rcar_sound 3>;
};
cpu@3 {
sound-dai = <&rcar_sound 4>;
};
codec {
mclk-fs = <512>;
prefix = "pcm3168a";
dai-tdm-slot-num = <8>;
sound-dai = <&pcm3168a 0>;
};
};
simple-audio-card,dai-link@2 {
format = "i2s";
bitclock-master = <&sndcpu2>;
frame-master = <&sndcpu2>;
sndcpu2: cpu {
sound-dai = <&rcar_sound 5>;
};
codec {
mclk-fs = <512>;
prefix = "pcm3168a";
sound-dai = <&pcm3168a 1>;
};
};
};

View File

@ -63,6 +63,55 @@ properties:
- $ref: /schemas/types.yaml#/definitions/uint32
- enum: [0, 1, 2]
ti,pdm-edge-select:
description: |
Defines the PDMCLK sampling edge configuration for the PDM inputs. This
array is defined as <PDMIN1 PDMIN2 PDMIN3 PDMIN4>.
0 - (default) Odd channel is latched on the negative edge and even
channel is latched on the the positive edge.
1 - Odd channel is latched on the positive edge and even channel is
latched on the the negative edge.
PDMIN1 - PDMCLK latching edge used for channel 1 and 2 data
PDMIN2 - PDMCLK latching edge used for channel 3 and 4 data
PDMIN3 - PDMCLK latching edge used for channel 5 and 6 data
PDMIN4 - PDMCLK latching edge used for channel 7 and 8 data
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 1
maxItems: 4
items:
maximum: 1
default: [0, 0, 0, 0]
ti,gpi-config:
description: |
Defines the configuration for the general purpose input pins (GPI).
The array is defined as <GPI1 GPI2 GPI3 GPI4>.
0 - (default) disabled
1 - GPIX is configured as a general-purpose input (GPI)
2 - GPIX is configured as a master clock input (MCLK)
3 - GPIX is configured as an ASI input for daisy-chain (SDIN)
4 - GPIX is configured as a PDM data input for channel 1 and channel
(PDMDIN1)
5 - GPIX is configured as a PDM data input for channel 3 and channel
(PDMDIN2)
6 - GPIX is configured as a PDM data input for channel 5 and channel
(PDMDIN3)
7 - GPIX is configured as a PDM data input for channel 7 and channel
(PDMDIN4)
allOf:
- $ref: /schemas/types.yaml#/definitions/uint32-array
- minItems: 1
maxItems: 4
items:
maximum: 7
default: [0, 0, 0, 0]
required:
- compatible
- reg
@ -77,6 +126,8 @@ examples:
compatible = "ti,tlv320adc5140";
reg = <0x4c>;
ti,mic-bias-source = <6>;
ti,pdm-edge-select = <0 1 0 1>;
ti,gpi-config = <4 5 6 7>;
reset-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
};
};

View File

@ -14,9 +14,15 @@ Required properties:
- #gpio-cells : Must be 2. The first cell is the pin number and the
second cell is used to specify optional parameters (currently unused).
- AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply, CPVDD-supply,
SPKVDD1-supply, SPKVDD2-supply : power supplies for the device, as covered
in Documentation/devicetree/bindings/regulator/regulator.txt
- power supplies for the device, as covered in
Documentation/devicetree/bindings/regulator/regulator.txt, depending
on compatible:
- for wlf,wm1811 and wlf,wm8958:
AVDD1-supply, AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply,
DCVDD-supply, CPVDD-supply, SPKVDD1-supply, SPKVDD2-supply
- for wlf,wm8994:
AVDD1-supply, AVDD2-supply, DBVDD-supply, DCVDD-supply, CPVDD-supply,
SPKVDD1-supply, SPKVDD2-supply
Optional properties:
@ -73,11 +79,11 @@ wm8994: codec@1a {
lineout1-se;
AVDD1-supply = <&regulator>;
AVDD2-supply = <&regulator>;
CPVDD-supply = <&regulator>;
DBVDD1-supply = <&regulator>;
DBVDD2-supply = <&regulator>;
DBVDD3-supply = <&regulator>;
DBVDD-supply = <&regulator>;
DCVDD-supply = <&regulator>;
SPKVDD1-supply = <&regulator>;
SPKVDD2-supply = <&regulator>;
};

View File

@ -0,0 +1,69 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/zl38060.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ZL38060 Connected Home Audio Processor from Microsemi.
description: |
The ZL38060 is a "Connected Home Audio Processor" from Microsemi,
which consists of a Digital Signal Processor (DSP), several Digital
Audio Interfaces (DAIs), analog outputs, and a block of 14 GPIOs.
maintainers:
- Jaroslav Kysela <perex@perex.cz>
- Takashi Iwai <tiwai@suse.com>
properties:
compatible:
const: mscc,zl38060
reg:
description:
SPI device address.
maxItems: 1
spi-max-frequency:
maximum: 24000000
reset-gpios:
description:
A GPIO line handling reset of the chip. As the line is active low,
it should be marked GPIO_ACTIVE_LOW (see ../gpio/gpio.txt)
maxItems: 1
'#gpio-cells':
const: 2
gpio-controller: true
'#sound-dai-cells':
const: 0
required:
- compatible
- reg
- '#gpio-cells'
- gpio-controller
- '#sound-dai-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
spi0 {
#address-cells = <1>;
#size-cells = <0>;
codec: zl38060@0 {
gpio-controller;
#gpio-cells = <2>;
#sound-dai-cells = <0>;
compatible = "mscc,zl38060";
reg = <0>;
spi-max-frequency = <12000000>;
reset-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
};
};

View File

@ -18,6 +18,7 @@ properties:
- renesas,r8a774c0-usb3-peri # RZ/G2E
- renesas,r8a7795-usb3-peri # R-Car H3
- renesas,r8a7796-usb3-peri # R-Car M3-W
- renesas,r8a77961-usb3-peri # R-Car M3-W+
- renesas,r8a77965-usb3-peri # R-Car M3-N
- renesas,r8a77990-usb3-peri # R-Car E3
- const: renesas,rcar-gen3-usb3-peri

View File

@ -40,6 +40,7 @@ properties:
- renesas,usbhs-r8a774c0 # RZ/G2E
- renesas,usbhs-r8a7795 # R-Car H3
- renesas,usbhs-r8a7796 # R-Car M3-W
- renesas,usbhs-r8a77961 # R-Car M3-W+
- renesas,usbhs-r8a77965 # R-Car M3-N
- renesas,usbhs-r8a77990 # R-Car E3
- renesas,usbhs-r8a77995 # R-Car D3

View File

@ -16,7 +16,8 @@ Required properties:
- "renesas,xhci-r8a7791" for r8a7791 SoC
- "renesas,xhci-r8a7793" for r8a7793 SoC
- "renesas,xhci-r8a7795" for r8a7795 SoC
- "renesas,xhci-r8a7796" for r8a7796 SoC
- "renesas,xhci-r8a7796" for r8a77960 SoC
- "renesas,xhci-r8a77961" for r8a77961 SoC
- "renesas,xhci-r8a77965" for r8a77965 SoC
- "renesas,xhci-r8a77990" for r8a77990 SoC
- "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 or RZ/G1 compatible

View File

@ -79,8 +79,8 @@ created with any of::
struct dentry *parent, u8 *value);
void debugfs_create_u16(const char *name, umode_t mode,
struct dentry *parent, u16 *value);
struct dentry *debugfs_create_u32(const char *name, umode_t mode,
struct dentry *parent, u32 *value);
void debugfs_create_u32(const char *name, umode_t mode,
struct dentry *parent, u32 *value);
void debugfs_create_u64(const char *name, umode_t mode,
struct dentry *parent, u64 *value);

View File

@ -1241,7 +1241,8 @@ When kbuild executes, the following steps are followed (roughly):
will be displayed with "make KBUILD_VERBOSE=0".
--- 6.9 Preprocessing linker scripts
6.9 Preprocessing linker scripts
--------------------------------
When the vmlinux image is built, the linker script
arch/$(ARCH)/kernel/vmlinux.lds is used.

View File

@ -61,8 +61,8 @@ The ``ice`` driver reports the following versions
- running
- ICE OS Default Package
- The name of the DDP package that is active in the device. The DDP
package is loaded by the driver during initialization. Each varation
of DDP package shall have a unique name.
package is loaded by the driver during initialization. Each
variation of the DDP package has a unique name.
* - ``fw.app``
- running
- 1.3.1.0

View File

@ -983,6 +983,13 @@ ip_early_demux - BOOLEAN
reduces overall throughput, in such case you should disable it.
Default: 1
ping_group_range - 2 INTEGERS
Restrict ICMP_PROTO datagram sockets to users in the group range.
The default is "1 0", meaning, that nobody (not even root) may
create ping sockets. Setting it to "100 100" would grant permissions
to the single group. "0 4294967295" would enable it for the world, "100
4294967295" would enable it for the users, but not daemons.
tcp_early_demux - BOOLEAN
Enable early demux for established TCP sockets.
Default: 1

View File

@ -27,9 +27,8 @@ differences are:
3. Raw Gadget provides a way to select a UDC device/driver to bind to,
while GadgetFS currently binds to the first available UDC.
4. Raw Gadget uses predictable endpoint names (handles) across different
UDCs (as long as UDCs have enough endpoints of each required transfer
type).
4. Raw Gadget explicitly exposes information about endpoints addresses and
capabilities allowing a user to write UDC-agnostic gadgets.
5. Raw Gadget has ioctl-based interface instead of a filesystem-based one.
@ -50,12 +49,36 @@ The typical usage of Raw Gadget looks like:
Raw Gadget and react to those depending on what kind of USB device
needs to be emulated.
Note, that some UDC drivers have fixed addresses assigned to endpoints, and
therefore arbitrary endpoint addresses can't be used in the descriptors.
Nevertheles, Raw Gadget provides a UDC-agnostic way to write USB gadgets.
Once a USB_RAW_EVENT_CONNECT event is received via USB_RAW_IOCTL_EVENT_FETCH,
the USB_RAW_IOCTL_EPS_INFO ioctl can be used to find out information about
endpoints that the UDC driver has. Based on that information, the user must
chose UDC endpoints that will be used for the gadget being emulated, and
properly assign addresses in endpoint descriptors.
You can find usage examples (along with a test suite) here:
https://github.com/xairy/raw-gadget
Internal details
~~~~~~~~~~~~~~~~
Currently every endpoint read/write ioctl submits a USB request and waits until
its completion. This is the desired mode for coverage-guided fuzzing (as we'd
like all USB request processing happen during the lifetime of a syscall),
and must be kept in the implementation. (This might be slow for real world
applications, thus the O_NONBLOCK improvement suggestion below.)
Potential future improvements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- Implement ioctl's for setting/clearing halt status on endpoints.
- Reporting more events (suspend, resume, etc.) through
USB_RAW_IOCTL_EVENT_FETCH.
- Report more events (suspend, resume, etc.) through USB_RAW_IOCTL_EVENT_FETCH.
- Support O_NONBLOCK I/O.
- Support USB 3 features (accept SS endpoint companion descriptor when
enabling endpoints; allow providing stream_id for bulk transfers).
- Support ISO transfer features (expose frame_number for completed requests).

View File

@ -28,3 +28,5 @@ KVM
arm/index
devices/index
running-nested-guests

View File

@ -0,0 +1,276 @@
==============================
Running nested guests with KVM
==============================
A nested guest is the ability to run a guest inside another guest (it
can be KVM-based or a different hypervisor). The straightforward
example is a KVM guest that in turn runs on a KVM guest (the rest of
this document is built on this example)::
.----------------. .----------------.
| | | |
| L2 | | L2 |
| (Nested Guest) | | (Nested Guest) |
| | | |
|----------------'--'----------------|
| |
| L1 (Guest Hypervisor) |
| KVM (/dev/kvm) |
| |
.------------------------------------------------------.
| L0 (Host Hypervisor) |
| KVM (/dev/kvm) |
|------------------------------------------------------|
| Hardware (with virtualization extensions) |
'------------------------------------------------------'
Terminology:
- L0 level-0; the bare metal host, running KVM
- L1 level-1 guest; a VM running on L0; also called the "guest
hypervisor", as it itself is capable of running KVM.
- L2 level-2 guest; a VM running on L1, this is the "nested guest"
.. note:: The above diagram is modelled after the x86 architecture;
s390x, ppc64 and other architectures are likely to have
a different design for nesting.
For example, s390x always has an LPAR (LogicalPARtition)
hypervisor running on bare metal, adding another layer and
resulting in at least four levels in a nested setup — L0 (bare
metal, running the LPAR hypervisor), L1 (host hypervisor), L2
(guest hypervisor), L3 (nested guest).
This document will stick with the three-level terminology (L0,
L1, and L2) for all architectures; and will largely focus on
x86.
Use Cases
---------
There are several scenarios where nested KVM can be useful, to name a
few:
- As a developer, you want to test your software on different operating
systems (OSes). Instead of renting multiple VMs from a Cloud
Provider, using nested KVM lets you rent a large enough "guest
hypervisor" (level-1 guest). This in turn allows you to create
multiple nested guests (level-2 guests), running different OSes, on
which you can develop and test your software.
- Live migration of "guest hypervisors" and their nested guests, for
load balancing, disaster recovery, etc.
- VM image creation tools (e.g. ``virt-install``, etc) often run
their own VM, and users expect these to work inside a VM.
- Some OSes use virtualization internally for security (e.g. to let
applications run safely in isolation).
Enabling "nested" (x86)
-----------------------
From Linux kernel v4.19 onwards, the ``nested`` KVM parameter is enabled
by default for Intel and AMD. (Though your Linux distribution might
override this default.)
In case you are running a Linux kernel older than v4.19, to enable
nesting, set the ``nested`` KVM module parameter to ``Y`` or ``1``. To
persist this setting across reboots, you can add it in a config file, as
shown below:
1. On the bare metal host (L0), list the kernel modules and ensure that
the KVM modules::
$ lsmod | grep -i kvm
kvm_intel 133627 0
kvm 435079 1 kvm_intel
2. Show information for ``kvm_intel`` module::
$ modinfo kvm_intel | grep -i nested
parm: nested:bool
3. For the nested KVM configuration to persist across reboots, place the
below in ``/etc/modprobed/kvm_intel.conf`` (create the file if it
doesn't exist)::
$ cat /etc/modprobe.d/kvm_intel.conf
options kvm-intel nested=y
4. Unload and re-load the KVM Intel module::
$ sudo rmmod kvm-intel
$ sudo modprobe kvm-intel
5. Verify if the ``nested`` parameter for KVM is enabled::
$ cat /sys/module/kvm_intel/parameters/nested
Y
For AMD hosts, the process is the same as above, except that the module
name is ``kvm-amd``.
Additional nested-related kernel parameters (x86)
-------------------------------------------------
If your hardware is sufficiently advanced (Intel Haswell processor or
higher, which has newer hardware virt extensions), the following
additional features will also be enabled by default: "Shadow VMCS
(Virtual Machine Control Structure)", APIC Virtualization on your bare
metal host (L0). Parameters for Intel hosts::
$ cat /sys/module/kvm_intel/parameters/enable_shadow_vmcs
Y
$ cat /sys/module/kvm_intel/parameters/enable_apicv
Y
$ cat /sys/module/kvm_intel/parameters/ept
Y
.. note:: If you suspect your L2 (i.e. nested guest) is running slower,
ensure the above are enabled (particularly
``enable_shadow_vmcs`` and ``ept``).
Starting a nested guest (x86)
-----------------------------
Once your bare metal host (L0) is configured for nesting, you should be
able to start an L1 guest with::
$ qemu-kvm -cpu host [...]
The above will pass through the host CPU's capabilities as-is to the
gues); or for better live migration compatibility, use a named CPU
model supported by QEMU. e.g.::
$ qemu-kvm -cpu Haswell-noTSX-IBRS,vmx=on
then the guest hypervisor will subsequently be capable of running a
nested guest with accelerated KVM.
Enabling "nested" (s390x)
-------------------------
1. On the host hypervisor (L0), enable the ``nested`` parameter on
s390x::
$ rmmod kvm
$ modprobe kvm nested=1
.. note:: On s390x, the kernel parameter ``hpage`` is mutually exclusive
with the ``nested`` paramter — i.e. to be able to enable
``nested``, the ``hpage`` parameter *must* be disabled.
2. The guest hypervisor (L1) must be provided with the ``sie`` CPU
feature — with QEMU, this can be done by using "host passthrough"
(via the command-line ``-cpu host``).
3. Now the KVM module can be loaded in the L1 (guest hypervisor)::
$ modprobe kvm
Live migration with nested KVM
------------------------------
Migrating an L1 guest, with a *live* nested guest in it, to another
bare metal host, works as of Linux kernel 5.3 and QEMU 4.2.0 for
Intel x86 systems, and even on older versions for s390x.
On AMD systems, once an L1 guest has started an L2 guest, the L1 guest
should no longer be migrated or saved (refer to QEMU documentation on
"savevm"/"loadvm") until the L2 guest shuts down. Attempting to migrate
or save-and-load an L1 guest while an L2 guest is running will result in
undefined behavior. You might see a ``kernel BUG!`` entry in ``dmesg``, a
kernel 'oops', or an outright kernel panic. Such a migrated or loaded L1
guest can no longer be considered stable or secure, and must be restarted.
Migrating an L1 guest merely configured to support nesting, while not
actually running L2 guests, is expected to function normally even on AMD
systems but may fail once guests are started.
Migrating an L2 guest is always expected to succeed, so all the following
scenarios should work even on AMD systems:
- Migrating a nested guest (L2) to another L1 guest on the *same* bare
metal host.
- Migrating a nested guest (L2) to another L1 guest on a *different*
bare metal host.
- Migrating a nested guest (L2) to a bare metal host.
Reporting bugs from nested setups
-----------------------------------
Debugging "nested" problems can involve sifting through log files across
L0, L1 and L2; this can result in tedious back-n-forth between the bug
reporter and the bug fixer.
- Mention that you are in a "nested" setup. If you are running any kind
of "nesting" at all, say so. Unfortunately, this needs to be called
out because when reporting bugs, people tend to forget to even
*mention* that they're using nested virtualization.
- Ensure you are actually running KVM on KVM. Sometimes people do not
have KVM enabled for their guest hypervisor (L1), which results in
them running with pure emulation or what QEMU calls it as "TCG", but
they think they're running nested KVM. Thus confusing "nested Virt"
(which could also mean, QEMU on KVM) with "nested KVM" (KVM on KVM).
Information to collect (generic)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The following is not an exhaustive list, but a very good starting point:
- Kernel, libvirt, and QEMU version from L0
- Kernel, libvirt and QEMU version from L1
- QEMU command-line of L1 -- when using libvirt, you'll find it here:
``/var/log/libvirt/qemu/instance.log``
- QEMU command-line of L2 -- as above, when using libvirt, get the
complete libvirt-generated QEMU command-line
- ``cat /sys/cpuinfo`` from L0
- ``cat /sys/cpuinfo`` from L1
- ``lscpu`` from L0
- ``lscpu`` from L1
- Full ``dmesg`` output from L0
- Full ``dmesg`` output from L1
x86-specific info to collect
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Both the below commands, ``x86info`` and ``dmidecode``, should be
available on most Linux distributions with the same name:
- Output of: ``x86info -a`` from L0
- Output of: ``x86info -a`` from L1
- Output of: ``dmidecode`` from L0
- Output of: ``dmidecode`` from L1
s390x-specific info to collect
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Along with the earlier mentioned generic details, the below is
also recommended:
- ``/proc/sysinfo`` from L1; this will also include the info from L0

View File

@ -189,7 +189,7 @@ F: drivers/net/hamradio/6pack.c
M: Johannes Berg <johannes@sipsolutions.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
F: Documentation/driver-api/80211/cfg80211.rst
@ -505,7 +505,7 @@ F: drivers/hwmon/adm1029.c
ADM8211 WIRELESS DRIVER
L: linux-wireless@vger.kernel.org
S: Orphan
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
F: drivers/net/wireless/admtek/adm8211.*
ADP1653 FLASH CONTROLLER DRIVER
@ -570,7 +570,7 @@ F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
F: drivers/input/misc/adxl34x.c
ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
M: Stefan Popa <stefan.popa@analog.com>
M: Michael Hennerich <michael.hennerich@analog.com>
S: Supported
W: http://ez.analog.com/community/linux-device-drivers
F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
@ -922,7 +922,7 @@ F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
F: drivers/net/ethernet/amd/xgbe/
ANALOG DEVICES INC AD5686 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
M: Michael Hennerich <Michael.Hennerich@analog.com>
L: linux-pm@vger.kernel.org
S: Supported
W: http://ez.analog.com/community/linux-device-drivers
@ -930,7 +930,7 @@ F: drivers/iio/dac/ad5686*
F: drivers/iio/dac/ad5696*
ANALOG DEVICES INC AD5758 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
M: Michael Hennerich <Michael.Hennerich@analog.com>
L: linux-iio@vger.kernel.org
S: Supported
W: http://ez.analog.com/community/linux-device-drivers
@ -946,7 +946,7 @@ F: Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
F: drivers/iio/adc/ad7091r5.c
ANALOG DEVICES INC AD7124 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
M: Michael Hennerich <Michael.Hennerich@analog.com>
L: linux-iio@vger.kernel.org
S: Supported
W: http://ez.analog.com/community/linux-device-drivers
@ -970,7 +970,7 @@ F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
F: drivers/iio/adc/ad7292.c
ANALOG DEVICES INC AD7606 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
M: Michael Hennerich <Michael.Hennerich@analog.com>
M: Beniamin Bia <beniamin.bia@analog.com>
L: linux-iio@vger.kernel.org
S: Supported
@ -979,7 +979,7 @@ F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
F: drivers/iio/adc/ad7606.c
ANALOG DEVICES INC AD7768-1 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
M: Michael Hennerich <Michael.Hennerich@analog.com>
L: linux-iio@vger.kernel.org
S: Supported
W: http://ez.analog.com/community/linux-device-drivers
@ -1040,7 +1040,7 @@ F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
F: drivers/hwmon/adm1177.c
ANALOG DEVICES INC ADP5061 DRIVER
M: Stefan Popa <stefan.popa@analog.com>
M: Michael Hennerich <Michael.Hennerich@analog.com>
L: linux-pm@vger.kernel.org
S: Supported
W: http://ez.analog.com/community/linux-device-drivers
@ -1109,7 +1109,6 @@ F: drivers/iio/amplifiers/hmc425a.c
ANALOG DEVICES INC IIO DRIVERS
M: Lars-Peter Clausen <lars@metafoo.de>
M: Michael Hennerich <Michael.Hennerich@analog.com>
M: Stefan Popa <stefan.popa@analog.com>
S: Supported
W: http://wiki.analog.com/
W: http://ez.analog.com/community/linux-device-drivers
@ -2850,14 +2849,14 @@ M: Nick Kossifidis <mickflemm@gmail.com>
M: Luis Chamberlain <mcgrof@kernel.org>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/en/users/Drivers/ath5k
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
F: drivers/net/wireless/ath/ath5k/
ATHEROS ATH6KL WIRELESS DRIVER
M: Kalle Valo <kvalo@codeaurora.org>
L: linux-wireless@vger.kernel.org
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/ath6kl
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
F: drivers/net/wireless/ath/ath6kl/
@ -3020,7 +3019,7 @@ B43 WIRELESS DRIVER
L: linux-wireless@vger.kernel.org
L: b43-dev@lists.infradead.org
S: Odd Fixes
W: http://wireless.kernel.org/en/users/Drivers/b43
W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
F: drivers/net/wireless/broadcom/b43/
B43LEGACY WIRELESS DRIVER
@ -3028,7 +3027,7 @@ M: Larry Finger <Larry.Finger@lwfinger.net>
L: linux-wireless@vger.kernel.org
L: b43-dev@lists.infradead.org
S: Maintained
W: http://wireless.kernel.org/en/users/Drivers/b43
W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
F: drivers/net/wireless/broadcom/b43legacy/
BACKLIGHT CLASS/SUBSYSTEM
@ -3658,7 +3657,7 @@ L: linux-btrfs@vger.kernel.org
S: Maintained
W: http://btrfs.wiki.kernel.org/
Q: http://patchwork.kernel.org/project/linux-btrfs/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
F: Documentation/filesystems/btrfs.rst
F: fs/btrfs/
F: include/linux/btrfs*
@ -3843,7 +3842,7 @@ CARL9170 LINUX COMMUNITY WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/en/users/Drivers/carl9170
W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
F: drivers/net/wireless/ath/carl9170/
CAVIUM I2C DRIVER
@ -3937,11 +3936,9 @@ F: arch/powerpc/platforms/cell/
CEPH COMMON CODE (LIBCEPH)
M: Ilya Dryomov <idryomov@gmail.com>
M: Jeff Layton <jlayton@kernel.org>
M: Sage Weil <sage@redhat.com>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
T: git git://github.com/ceph/ceph-client.git
F: include/linux/ceph/
F: include/linux/crush/
@ -3949,12 +3946,10 @@ F: net/ceph/
CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
M: Jeff Layton <jlayton@kernel.org>
M: Sage Weil <sage@redhat.com>
M: Ilya Dryomov <idryomov@gmail.com>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
T: git git://github.com/ceph/ceph-client.git
F: Documentation/filesystems/ceph.rst
F: fs/ceph/
@ -5176,6 +5171,7 @@ S: Maintained
F: drivers/soc/fsl/dpio
DPAA2 ETHERNET DRIVER
M: Ioana Ciornei <ioana.ciornei@nxp.com>
M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
L: netdev@vger.kernel.org
S: Maintained
@ -5511,10 +5507,10 @@ F: drivers/gpu/drm/vboxvideo/
DRM DRIVER FOR VMWARE VIRTUAL GPU
M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
M: Thomas Hellstrom <thellstrom@vmware.com>
M: Roland Scheidegger <sroland@vmware.com>
L: dri-devel@lists.freedesktop.org
S: Supported
T: git git://people.freedesktop.org/~thomash/linux
T: git git://people.freedesktop.org/~sroland/linux
F: drivers/gpu/drm/vmwgfx/
F: include/uapi/drm/vmwgfx_drm.h
@ -5935,9 +5931,9 @@ F: lib/dynamic_debug.c
DYNAMIC INTERRUPT MODERATION
M: Tal Gilboa <talgi@mellanox.com>
S: Maintained
F: Documentation/networking/net_dim.rst
F: include/linux/dim.h
F: lib/dim/
F: Documentation/networking/net_dim.rst
DZ DECSTATION DZ11 SERIAL DRIVER
M: "Maciej W. Rozycki" <macro@linux-mips.org>
@ -7119,9 +7115,10 @@ F: include/uapi/asm-generic/
GENERIC PHY FRAMEWORK
M: Kishon Vijay Abraham I <kishon@ti.com>
M: Vinod Koul <vkoul@kernel.org>
L: linux-kernel@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
F: Documentation/devicetree/bindings/phy/
F: drivers/phy/
F: include/linux/phy/
@ -7746,11 +7743,6 @@ L: platform-driver-x86@vger.kernel.org
S: Orphan
F: drivers/platform/x86/tc1100-wmi.c
HP100: Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
M: Jaroslav Kysela <perex@perex.cz>
S: Obsolete
F: drivers/staging/hp/hp100.*
HPET: High Precision Event Timers driver
M: Clemens Ladisch <clemens@ladisch.de>
S: Maintained
@ -7837,7 +7829,7 @@ T: git git://linuxtv.org/media_tree.git
F: drivers/media/platform/sti/hva
HWPOISON MEMORY FAILURE HANDLING
M: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
M: Naoya Horiguchi <naoya.horiguchi@nec.com>
L: linux-mm@kvack.org
S: Maintained
F: mm/hwpoison-inject.c
@ -7949,7 +7941,7 @@ F: Documentation/i2c/busses/i2c-parport.rst
F: drivers/i2c/busses/i2c-parport.c
I2C SUBSYSTEM
M: Wolfram Sang <wsa@the-dreams.de>
M: Wolfram Sang <wsa@kernel.org>
L: linux-i2c@vger.kernel.org
S: Maintained
W: https://i2c.wiki.kernel.org/
@ -9193,6 +9185,11 @@ L: kexec@lists.infradead.org
S: Maintained
W: http://lse.sourceforge.net/kdump/
F: Documentation/admin-guide/kdump/
F: fs/proc/vmcore.c
F: include/linux/crash_core.h
F: include/linux/crash_dump.h
F: include/uapi/linux/vmcore.h
F: kernel/crash_*.c
KEENE FM RADIO TRANSMITTER DRIVER
M: Hans Verkuil <hverkuil@xs4all.nl>
@ -9329,6 +9326,7 @@ M: Christian Borntraeger <borntraeger@de.ibm.com>
M: Janosch Frank <frankja@linux.ibm.com>
R: David Hildenbrand <david@redhat.com>
R: Cornelia Huck <cohuck@redhat.com>
R: Claudio Imbrenda <imbrenda@linux.ibm.com>
L: kvm@vger.kernel.org
S: Supported
W: http://www.ibm.com/developerworks/linux/linux390/
@ -9416,6 +9414,13 @@ F: include/linux/keyctl.h
F: include/uapi/linux/keyctl.h
F: security/keys/
KFIFO
M: Stefani Seibold <stefani@seibold.net>
S: Maintained
F: include/linux/kfifo.h
F: lib/kfifo.c
F: samples/kfifo/
KGDB / KDB /debug_core
M: Jason Wessel <jason.wessel@windriver.com>
M: Daniel Thompson <daniel.thompson@linaro.org>
@ -10067,7 +10072,7 @@ MAC80211
M: Johannes Berg <johannes@sipsolutions.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
F: Documentation/networking/mac80211-injection.txt
@ -10662,6 +10667,13 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/mediatek/
MEDIATEK I2C CONTROLLER DRIVER
M: Qii Wang <qii.wang@mediatek.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
F: drivers/i2c/busses/i2c-mt65xx.c
MEDIATEK JPEG DRIVER
M: Rick Chang <rick.chang@mediatek.com>
M: Bin Liu <bin.liu@mediatek.com>
@ -10697,7 +10709,6 @@ MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
R: Ryder Lee <ryder.lee@mediatek.com>
R: Roy Luo <royluo@google.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/mediatek/mt76/
@ -11711,8 +11722,9 @@ F: net/core/drop_monitor.c
NETWORKING DRIVERS
M: "David S. Miller" <davem@davemloft.net>
M: Jakub Kicinski <kuba@kernel.org>
L: netdev@vger.kernel.org
S: Odd Fixes
S: Maintained
W: http://www.linuxfoundation.org/en/Net
Q: http://patchwork.ozlabs.org/project/netdev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
@ -12648,7 +12660,7 @@ F: fs/orangefs/
ORINOCO DRIVER
L: linux-wireless@vger.kernel.org
S: Orphan
W: http://wireless.kernel.org/en/users/Drivers/orinoco
W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
W: http://www.nongnu.org/orinoco/
F: drivers/net/wireless/intersil/orinoco/
@ -12674,7 +12686,7 @@ P54 WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/en/users/Drivers/p54
W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
F: drivers/net/wireless/intersil/p54/
PACKING
@ -13042,7 +13054,7 @@ F: drivers/pci/controller/pci-xgene-msi.c
PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
R: Andrew Murray <amurray@thegoodpenguin.co.uk>
R: Rob Herring <robh@kernel.org>
L: linux-pci@vger.kernel.org
S: Supported
Q: http://patchwork.ozlabs.org/project/linux-pci/list/
@ -13595,7 +13607,7 @@ PRISM54 WIRELESS DRIVER
M: Luis Chamberlain <mcgrof@kernel.org>
L: linux-wireless@vger.kernel.org
S: Obsolete
W: http://wireless.kernel.org/en/users/Drivers/p54
W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
F: drivers/net/wireless/intersil/prism54/
PROC FILESYSTEM
@ -13936,7 +13948,7 @@ QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
M: Kalle Valo <kvalo@codeaurora.org>
L: ath10k@lists.infradead.org
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/ath10k
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
F: drivers/net/wireless/ath/ath10k/
@ -13951,7 +13963,7 @@ QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
M: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
L: linux-wireless@vger.kernel.org
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/ath9k
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
F: drivers/net/wireless/ath/ath9k/
QUALCOMM CAMERA SUBSYSTEM DRIVER
@ -14048,13 +14060,12 @@ QUALCOMM WCN36XX WIRELESS DRIVER
M: Kalle Valo <kvalo@codeaurora.org>
L: wcn36xx@lists.infradead.org
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/wcn36xx
W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
T: git git://github.com/KrasnikovEugene/wcn36xx.git
F: drivers/net/wireless/ath/wcn36xx/
QUANTENNA QTNFMAC WIRELESS DRIVER
M: Igor Mitsyanko <imitsyanko@quantenna.com>
M: Avinash Patil <avinashp@quantenna.com>
M: Sergey Matyukevich <smatyukevich@quantenna.com>
L: linux-wireless@vger.kernel.org
S: Maintained
@ -14096,12 +14107,10 @@ F: drivers/media/radio/radio-tea5777.c
RADOS BLOCK DEVICE (RBD)
M: Ilya Dryomov <idryomov@gmail.com>
M: Sage Weil <sage@redhat.com>
R: Dongsheng Yang <dongsheng.yang@easystack.cn>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
T: git git://github.com/ceph/ceph-client.git
F: Documentation/ABI/testing/sysfs-bus-rbd
F: drivers/block/rbd.c
@ -14276,7 +14285,7 @@ REALTEK WIRELESS DRIVER (rtlwifi family)
M: Ping-Ke Shih <pkshih@realtek.com>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: drivers/net/wireless/realtek/rtlwifi/
@ -14411,7 +14420,7 @@ RFKILL
M: Johannes Berg <johannes@sipsolutions.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
F: Documentation/ABI/stable/sysfs-class-rfkill
@ -14560,7 +14569,7 @@ F: drivers/media/dvb-frontends/rtl2832_sdr*
RTL8180 WIRELESS DRIVER
L: linux-wireless@vger.kernel.org
S: Orphan
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: drivers/net/wireless/realtek/rtl818x/rtl8180/
@ -14570,7 +14579,7 @@ M: Hin-Tak Leung <htl10@users.sourceforge.net>
M: Larry Finger <Larry.Finger@lwfinger.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: http://wireless.kernel.org/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: drivers/net/wireless/realtek/rtl818x/rtl8187/
@ -14638,6 +14647,7 @@ F: drivers/iommu/s390-iommu.c
S390 IUCV NETWORK LAYER
M: Julian Wiedmann <jwi@linux.ibm.com>
M: Karsten Graul <kgraul@linux.ibm.com>
M: Ursula Braun <ubraun@linux.ibm.com>
L: linux-s390@vger.kernel.org
S: Supported
@ -14648,6 +14658,7 @@ F: net/iucv/
S390 NETWORK DRIVERS
M: Julian Wiedmann <jwi@linux.ibm.com>
M: Karsten Graul <kgraul@linux.ibm.com>
M: Ursula Braun <ubraun@linux.ibm.com>
L: linux-s390@vger.kernel.org
S: Supported
@ -16925,8 +16936,8 @@ F: drivers/media/platform/ti-vpe/
TI WILINK WIRELESS DRIVERS
L: linux-wireless@vger.kernel.org
S: Orphan
W: http://wireless.kernel.org/en/users/Drivers/wl12xx
W: http://wireless.kernel.org/en/users/Drivers/wl1251
W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
F: drivers/net/wireless/ti/
F: include/linux/wl12xx.h
@ -18208,7 +18219,7 @@ M: Maya Erez <merez@codeaurora.org>
L: linux-wireless@vger.kernel.org
L: wil6210@qti.qualcomm.com
S: Supported
W: http://wireless.kernel.org/en/users/Drivers/wil6210
W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
F: drivers/net/wireless/ath/wil6210/
WIMAX STACK

View File

@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 7
SUBLEVEL = 0
EXTRAVERSION = -rc2
EXTRAVERSION = -rc7
NAME = Kleptomaniac Octopus
# *DOCUMENTATION*
@ -729,10 +729,6 @@ else ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
KBUILD_CFLAGS += -Os
endif
ifdef CONFIG_CC_DISABLE_WARN_MAYBE_UNINITIALIZED
KBUILD_CFLAGS += -Wno-maybe-uninitialized
endif
# Tell gcc to never replace conditional load with a non-conditional one
KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0)
KBUILD_CFLAGS += $(call cc-option,-fno-allow-store-data-races)
@ -881,6 +877,17 @@ KBUILD_CFLAGS += -Wno-pointer-sign
# disable stringop warnings in gcc 8+
KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation)
# We'll want to enable this eventually, but it's not going away for 5.7 at least
KBUILD_CFLAGS += $(call cc-disable-warning, zero-length-bounds)
KBUILD_CFLAGS += $(call cc-disable-warning, array-bounds)
KBUILD_CFLAGS += $(call cc-disable-warning, stringop-overflow)
# Another good warning that we'll want to enable eventually
KBUILD_CFLAGS += $(call cc-disable-warning, restrict)
# Enabled with W=2, disabled by default as noisy
KBUILD_CFLAGS += $(call cc-disable-warning, maybe-uninitialized)
# disable invalid "can't wrap" optimizations for signed / pointers
KBUILD_CFLAGS += $(call cc-option,-fno-strict-overflow)

View File

@ -65,6 +65,7 @@ CONFIG_DRM_UDL=y
CONFIG_DRM_ETNAVIV=y
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y

View File

@ -15,12 +15,14 @@
/* clobbers r5 register */
.macro DSP_EARLY_INIT
#ifdef CONFIG_ISA_ARCV2
lr r5, [ARC_AUX_DSP_BUILD]
bmsk r5, r5, 7
breq r5, 0, 1f
mov r5, DSP_CTRL_DISABLED_ALL
sr r5, [ARC_AUX_DSP_CTRL]
1:
#endif
.endm
/* clobbers r10, r11 registers pair */

View File

@ -233,6 +233,8 @@
#ifdef CONFIG_ARC_IRQ_NO_AUTOSAVE
__RESTORE_REGFILE_HARD
; SP points to PC/STAT32: hw restores them despite NO_AUTOSAVE
add sp, sp, SZ_PT_REGS - 8
#else
add sp, sp, PT_r0

View File

@ -3,7 +3,6 @@
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
*
* Amit Bhor, Sameer Dhavale: Codito Technologies 2004
*/
#ifndef _ASM_ARC_MODULE_H
@ -19,8 +18,4 @@ struct mod_arch_specific {
const char *secstr;
};
#define MODULE_PROC_FAMILY "ARC700"
#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY
#endif /* _ASM_ARC_MODULE_H */

View File

@ -0,0 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_VERMAGIC_H
#define _ASM_VERMAGIC_H
#define MODULE_ARCH_VERMAGIC "ARC700"
#endif /* _ASM_VERMAGIC_H */

View File

@ -3,9 +3,6 @@
# Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
#
# Pass UTS_MACHINE for user_regset definition
CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
obj-y := arcksyms.o setup.o irq.o reset.o ptrace.o process.o devtree.o
obj-y += signal.o traps.o sys.o troubleshoot.o stacktrace.o disasm.o
obj-$(CONFIG_ISA_ARCOMPACT) += entry-compact.o intc-compact.o

View File

@ -253,7 +253,7 @@ static const struct user_regset arc_regsets[] = {
};
static const struct user_regset_view user_arc_view = {
.name = UTS_MACHINE,
.name = "arc",
.e_machine = EM_ARC_INUSE,
.regsets = arc_regsets,
.n = ARRAY_SIZE(arc_regsets)

View File

@ -11,6 +11,7 @@
#include <linux/clocksource.h>
#include <linux/console.h>
#include <linux/module.h>
#include <linux/sizes.h>
#include <linux/cpu.h>
#include <linux/of_clk.h>
#include <linux/of_fdt.h>
@ -424,12 +425,12 @@ static void arc_chk_core_config(void)
if ((unsigned int)__arc_dccm_base != cpu->dccm.base_addr)
panic("Linux built with incorrect DCCM Base address\n");
if (CONFIG_ARC_DCCM_SZ != cpu->dccm.sz)
if (CONFIG_ARC_DCCM_SZ * SZ_1K != cpu->dccm.sz)
panic("Linux built with incorrect DCCM Size\n");
#endif
#ifdef CONFIG_ARC_HAS_ICCM
if (CONFIG_ARC_ICCM_SZ != cpu->iccm.sz)
if (CONFIG_ARC_ICCM_SZ * SZ_1K != cpu->iccm.sz)
panic("Linux built with incorrect ICCM Size\n");
#endif

View File

@ -191,10 +191,9 @@ void show_regs(struct pt_regs *regs)
if (user_mode(regs))
show_faulting_vma(regs->ret); /* faulting code, not data */
pr_info("ECR: 0x%08lx EFA: 0x%08lx ERET: 0x%08lx\n",
regs->event, current->thread.fault_address, regs->ret);
pr_info("STAT32: 0x%08lx", regs->status32);
pr_info("ECR: 0x%08lx EFA: 0x%08lx ERET: 0x%08lx\nSTAT: 0x%08lx",
regs->event, current->thread.fault_address, regs->ret,
regs->status32);
#define STS_BIT(r, bit) r->status32 & STATUS_##bit##_MASK ? #bit" " : ""
@ -210,11 +209,10 @@ void show_regs(struct pt_regs *regs)
(regs->status32 & STATUS_U_MASK) ? "U " : "K ",
STS_BIT(regs, DE), STS_BIT(regs, AE));
#endif
pr_cont(" BTA: 0x%08lx\n", regs->bta);
pr_info("BLK: %pS\n SP: 0x%08lx FP: 0x%08lx\n",
(void *)regs->blink, regs->sp, regs->fp);
pr_cont(" BTA: 0x%08lx\n SP: 0x%08lx FP: 0x%08lx BLK: %pS\n",
regs->bta, regs->sp, regs->fp, (void *)regs->blink);
pr_info("LPS: 0x%08lx\tLPE: 0x%08lx\tLPC: 0x%08lx\n",
regs->lp_start, regs->lp_end, regs->lp_count);
regs->lp_start, regs->lp_end, regs->lp_count);
/* print regs->r0 thru regs->r12
* Sequential printing was generating horrible code

View File

@ -1178,11 +1178,9 @@ int arc_unwind(struct unwind_frame_info *frame)
#endif
/* update frame */
#ifndef CONFIG_AS_CFI_SIGNAL_FRAME
if (frame->call_frame
&& !UNW_DEFAULT_RA(state.regs[retAddrReg], state.dataAlign))
frame->call_frame = 0;
#endif
cfa = FRAME_REG(state.cfa.reg, unsigned long) + state.cfa.offs;
startLoc = min_t(unsigned long, UNW_SP(frame), cfa);
endLoc = max_t(unsigned long, UNW_SP(frame), cfa);

View File

@ -6,6 +6,7 @@
menuconfig ARC_PLAT_EZNPS
bool "\"EZchip\" ARC dev platform"
depends on ISA_ARCOMPACT
select CPU_BIG_ENDIAN
select CLKSRC_NPS if !PHYS_ADDR_T_64BIT
select EZNPS_GIC

View File

@ -12,6 +12,7 @@ config ARM
select ARCH_HAS_KEEPINITRD
select ARCH_HAS_KCOV
select ARCH_HAS_MEMBARRIER_SYNC_CORE
select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
select ARCH_HAS_PTE_SPECIAL if ARM_LPAE
select ARCH_HAS_PHYS_TO_DMA
select ARCH_HAS_SETUP_DMA_OPS

View File

@ -40,3 +40,7 @@ &mac {
status = "okay";
dual_emac;
};
&m_can0 {
status = "disabled";
};

View File

@ -14,6 +14,9 @@ act {
soc {
firmware: firmware {
compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
mboxes = <&mailbox>;
dma-ranges;
};

View File

@ -372,6 +372,7 @@ dsi0: dsi@7e209000 {
"dsi0_ddr2",
"dsi0_ddr";
status = "disabled";
};
aux: aux@7e215000 {

View File

@ -172,6 +172,7 @@ axi@0 {
#address-cells = <1>;
ranges = <0x51000000 0x51000000 0x3000
0x0 0x20000000 0x10000000>;
dma-ranges;
/**
* To enable PCI endpoint mode, disable the pcie1_rc
* node and enable pcie1_ep mode.
@ -185,7 +186,6 @@ pcie1_rc: pcie@51000000 {
device_type = "pci";
ranges = <0x81000000 0 0 0x03000 0 0x00010000
0x82000000 0 0x20013000 0x13000 0 0xffed000>;
dma-ranges = <0x02000000 0x0 0x00000000 0x00000000 0x1 0x00000000>;
bus-range = <0x00 0xff>;
#interrupt-cells = <1>;
num-lanes = <1>;
@ -230,6 +230,7 @@ axi@1 {
#address-cells = <1>;
ranges = <0x51800000 0x51800000 0x3000
0x0 0x30000000 0x10000000>;
dma-ranges;
status = "disabled";
pcie2_rc: pcie@51800000 {
reg = <0x51800000 0x2000>, <0x51802000 0x14c>, <0x1000 0x2000>;
@ -240,7 +241,6 @@ pcie2_rc: pcie@51800000 {
device_type = "pci";
ranges = <0x81000000 0 0 0x03000 0 0x00010000
0x82000000 0 0x30013000 0x13000 0 0xffed000>;
dma-ranges = <0x02000000 0x0 0x00000000 0x00000000 0x1 0x00000000>;
bus-range = <0x00 0xff>;
#interrupt-cells = <1>;
num-lanes = <1>;

View File

@ -75,8 +75,8 @@ &iomuxc {
imx27-phycard-s-rdk {
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX27_PAD_I2C2_SDA__I2C2_SDA 0x0
MX27_PAD_I2C2_SCL__I2C2_SCL 0x0
MX27_PAD_I2C_DATA__I2C_DATA 0x0
MX27_PAD_I2C_CLK__I2C_CLK 0x0
>;
};

View File

@ -38,7 +38,7 @@ &reg_usb_h1_vbus {
};
&switch_ports {
/delete-node/ port@2;
/delete-node/ port@3;
};
&touchscreen {

View File

@ -72,8 +72,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -367,6 +367,8 @@ &mmc2 {
};
&mmc3 {
pinctrl-names = "default";
pinctrl-0 = <&mmc3_pins>;
vmmc-supply = <&wl12xx_vmmc>;
/* uart2_tx.sdmmc3_dat1 pad as wakeirq */
interrupts-extended = <&wakeupgen GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH
@ -472,6 +474,37 @@ OMAP4_IOPAD(0x09e, PIN_INPUT | MUX_MODE0)
>;
};
/*
* Android uses PIN_OFF_INPUT_PULLDOWN | PIN_INPUT_PULLUP | MUX_MODE3
* for gpio_100, but the internal pull makes wlan flakey on some
* devices. Off mode value should be tested if we have off mode working
* later on.
*/
mmc3_pins: pinmux_mmc3_pins {
pinctrl-single,pins = <
/* 0x4a10008e gpmc_wait2.gpio_100 d23 */
OMAP4_IOPAD(0x08e, PIN_INPUT | MUX_MODE3)
/* 0x4a100102 abe_mcbsp1_dx.sdmmc3_dat2 ab25 */
OMAP4_IOPAD(0x102, PIN_INPUT_PULLUP | MUX_MODE1)
/* 0x4a100104 abe_mcbsp1_fsx.sdmmc3_dat3 ac27 */
OMAP4_IOPAD(0x104, PIN_INPUT_PULLUP | MUX_MODE1)
/* 0x4a100118 uart2_cts.sdmmc3_clk ab26 */
OMAP4_IOPAD(0x118, PIN_INPUT | MUX_MODE1)
/* 0x4a10011a uart2_rts.sdmmc3_cmd ab27 */
OMAP4_IOPAD(0x11a, PIN_INPUT_PULLUP | MUX_MODE1)
/* 0x4a10011c uart2_rx.sdmmc3_dat0 aa25 */
OMAP4_IOPAD(0x11c, PIN_INPUT_PULLUP | MUX_MODE1)
/* 0x4a10011e uart2_tx.sdmmc3_dat1 aa26 */
OMAP4_IOPAD(0x11e, PIN_INPUT_PULLUP | MUX_MODE1)
>;
};
/* gpmc_ncs0.gpio_50 */
poweroff_gpio: pinmux_poweroff_pins {
pinctrl-single,pins = <
@ -690,14 +723,18 @@ &timer9 {
};
/*
* As uart1 is wired to mdm6600 with rts and cts, we can use the cts pin for
* uart1 wakeirq.
* The uart1 port is wired to mdm6600 with rts and cts. The modem uses gpio_149
* for wake-up events for both the USB PHY and the UART. We can use gpio_149
* pad as the shared wakeirq for the UART rather than the RX or CTS pad as we
* have gpio_149 trigger before the UART transfer starts.
*/
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>;
interrupts-extended = <&wakeupgen GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH
&omap4_pmx_core 0xfc>;
&omap4_pmx_core 0x110>;
uart-has-rtscts;
current-speed = <115200>;
};
&uart3 {

View File

@ -341,6 +341,11 @@ &mmc3 {
status = "disabled";
};
/* RNG not directly accessible on N950/N9. */
&rng_target {
status = "disabled";
};
&usb_otg_hs {
interface-type = <0>;
usb-phy = <&usb2_phy>;

View File

@ -304,7 +304,6 @@ ostm0: timer@e803b000 {
reg = <0xe803b000 0x30>;
interrupts = <GIC_SPI 56 IRQ_TYPE_EDGE_RISING>;
clocks = <&cpg CPG_MOD 36>;
clock-names = "ostm0";
power-domains = <&cpg>;
status = "disabled";
};
@ -314,7 +313,6 @@ ostm1: timer@e803c000 {
reg = <0xe803c000 0x30>;
interrupts = <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;
clocks = <&cpg CPG_MOD 35>;
clock-names = "ostm1";
power-domains = <&cpg>;
status = "disabled";
};
@ -324,7 +322,6 @@ ostm2: timer@e803d000 {
reg = <0xe803d000 0x30>;
interrupts = <GIC_SPI 58 IRQ_TYPE_EDGE_RISING>;
clocks = <&cpg CPG_MOD 34>;
clock-names = "ostm2";
power-domains = <&cpg>;
status = "disabled";
};

View File

@ -131,7 +131,14 @@ i2c5: i2c@e60b0000 {
cmt1: timer@e6130000 {
compatible = "renesas,r8a73a4-cmt1", "renesas,rcar-gen2-cmt1";
reg = <0 0xe6130000 0 0x1004>;
interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A73A4_CLK_CMT1>;
clock-names = "fck";
power-domains = <&pd_c5>;

View File

@ -479,7 +479,7 @@ fsibck_clk: fsibck {
cpg_clocks: cpg_clocks@e6150000 {
compatible = "renesas,r8a7740-cpg-clocks";
reg = <0xe6150000 0x10000>;
clocks = <&extal1_clk>, <&extalr_clk>;
clocks = <&extal1_clk>, <&extal2_clk>, <&extalr_clk>;
#clock-cells = <1>;
clock-output-names = "system", "pllc0", "pllc1",
"pllc2", "r",

View File

@ -84,8 +84,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -364,8 +364,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -297,8 +297,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -387,8 +387,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -181,8 +181,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -289,8 +289,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -249,14 +249,12 @@ &i2c4 {
*/
hdmi@3d {
compatible = "adi,adv7513";
reg = <0x3d>, <0x2d>, <0x4d>, <0x5d>;
reg-names = "main", "cec", "edid", "packet";
reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>;
reg-names = "main", "edid", "cec", "packet";
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;
@ -280,14 +278,12 @@ adv7513_0_out: endpoint {
hdmi@39 {
compatible = "adi,adv7513";
reg = <0x39>, <0x29>, <0x49>, <0x59>;
reg-names = "main", "cec", "edid", "packet";
reg = <0x39>, <0x49>, <0x29>, <0x59>;
reg-names = "main", "edid", "cec", "packet";
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -366,8 +366,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -255,8 +255,6 @@ hdmi@39 {
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
adi,input-clock = "1x";
adi,input-style = <1>;
adi,input-justification = "evenly";
ports {
#address-cells = <1>;

View File

@ -128,7 +128,7 @@ gpu: gpu@10090000 {
assigned-clocks = <&cru SCLK_GPU>;
assigned-clock-rates = <100000000>;
clocks = <&cru SCLK_GPU>, <&cru SCLK_GPU>;
clock-names = "core", "bus";
clock-names = "bus", "core";
resets = <&cru SRST_GPU>;
status = "disabled";
};

View File

@ -46,7 +46,7 @@ mdio {
#address-cells = <1>;
#size-cells = <0>;
phy: phy@0 {
phy: ethernet-phy@0 {
compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
reg = <0>;
clocks = <&cru SCLK_MAC_PHY>;

View File

@ -150,7 +150,7 @@ mdio {
#address-cells = <1>;
#size-cells = <0>;
phy: phy@0 {
phy: ethernet-phy@0 {
compatible = "ethernet-phy-id1234.d400",
"ethernet-phy-ieee802.3-c22";
reg = <0>;

View File

@ -555,7 +555,7 @@ gpu: gpu@20000000 {
"pp1",
"ppmmu1";
clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
clock-names = "core", "bus";
clock-names = "bus", "core";
resets = <&cru SRST_GPU_A>;
status = "disabled";
};
@ -1020,7 +1020,7 @@ i2c3_xfer: i2c3-xfer {
};
};
spi-0 {
spi0 {
spi0_clk: spi0-clk {
rockchip,pins = <0 RK_PB1 2 &pcfg_pull_up>;
};
@ -1038,7 +1038,7 @@ spi0_cs1: spi0-cs1 {
};
};
spi-1 {
spi1 {
spi1_clk: spi1-clk {
rockchip,pins = <0 RK_PC7 2 &pcfg_pull_up>;
};

View File

@ -84,7 +84,7 @@ gpu: gpu@10090000 {
compatible = "arm,mali-400";
reg = <0x10090000 0x10000>;
clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
clock-names = "core", "bus";
clock-names = "bus", "core";
assigned-clocks = <&cru ACLK_GPU>;
assigned-clock-rates = <100000000>;
resets = <&cru SRST_GPU>;

View File

@ -147,6 +147,7 @@ CONFIG_I2C_DAVINCI=y
CONFIG_SPI=y
CONFIG_SPI_DAVINCI=y
CONFIG_SPI_SPIDEV=y
CONFIG_PTP_1588_CLOCK=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y

View File

@ -274,6 +274,7 @@ CONFIG_SPI_TI_QSPI=m
CONFIG_HSI=m
CONFIG_OMAP_SSI=m
CONFIG_SSI_PROTOCOL=m
CONFIG_PTP_1588_CLOCK=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y

View File

@ -91,9 +91,17 @@ void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
return;
}
kernel_neon_begin();
chacha_doneon(state, dst, src, bytes, nrounds);
kernel_neon_end();
do {
unsigned int todo = min_t(unsigned int, bytes, SZ_4K);
kernel_neon_begin();
chacha_doneon(state, dst, src, todo, nrounds);
kernel_neon_end();
bytes -= todo;
src += todo;
dst += todo;
} while (bytes);
}
EXPORT_SYMBOL(chacha_crypt_arch);

View File

@ -30,7 +30,7 @@ static int nhpoly1305_neon_update(struct shash_desc *desc,
return crypto_nhpoly1305_update(desc, src, srclen);
do {
unsigned int n = min_t(unsigned int, srclen, PAGE_SIZE);
unsigned int n = min_t(unsigned int, srclen, SZ_4K);
kernel_neon_begin();
crypto_nhpoly1305_update_helper(desc, src, n, _nh_neon);

View File

@ -160,13 +160,20 @@ void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src,
unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE);
if (static_branch_likely(&have_neon) && do_neon) {
kernel_neon_begin();
poly1305_blocks_neon(&dctx->h, src, len, 1);
kernel_neon_end();
do {
unsigned int todo = min_t(unsigned int, len, SZ_4K);
kernel_neon_begin();
poly1305_blocks_neon(&dctx->h, src, todo, 1);
kernel_neon_end();
len -= todo;
src += todo;
} while (len);
} else {
poly1305_blocks_arm(&dctx->h, src, len, 1);
src += len;
}
src += len;
nbytes %= POLY1305_BLOCK_SIZE;
}

View File

@ -165,8 +165,13 @@ arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr)
preempt_enable();
#endif
if (!ret)
*oval = oldval;
/*
* Store unconditionally. If ret != 0 the extra store is the least
* of the worries but GCC cannot figure out that __futex_atomic_op()
* is either setting ret to -EFAULT or storing the old value in
* oldval which results in a uninitialized warning at the call site.
*/
*oval = oldval;
return ret;
}

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