mirror of
https://github.com/qemu/qemu.git
synced 2024-11-25 11:53:39 +08:00
4695a2c500
Create properties to be able to define speeds and widths for PCIe links. The only tricky bit here is that our get and set callbacks translate from the fixed QAPI automagic enums to those we define in PCI code to represent the actual register segment value. Cc: Eric Blake <eblake@redhat.com> Tested-by: Geoffrey McRae <geoff@hostfission.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
196 lines
3.8 KiB
Python
196 lines
3.8 KiB
Python
# -*- Mode: Python -*-
|
|
|
|
##
|
|
# = Common data types
|
|
##
|
|
|
|
##
|
|
# @QapiErrorClass:
|
|
#
|
|
# QEMU error classes
|
|
#
|
|
# @GenericError: this is used for errors that don't require a specific error
|
|
# class. This should be the default case for most errors
|
|
#
|
|
# @CommandNotFound: the requested command has not been found
|
|
#
|
|
# @DeviceNotActive: a device has failed to be become active
|
|
#
|
|
# @DeviceNotFound: the requested device has not been found
|
|
#
|
|
# @KVMMissingCap: the requested operation can't be fulfilled because a
|
|
# required KVM capability is missing
|
|
#
|
|
# Since: 1.2
|
|
##
|
|
{ 'enum': 'QapiErrorClass',
|
|
# Keep this in sync with ErrorClass in error.h
|
|
'data': [ 'GenericError', 'CommandNotFound',
|
|
'DeviceNotActive', 'DeviceNotFound', 'KVMMissingCap' ] }
|
|
|
|
##
|
|
# @IoOperationType:
|
|
#
|
|
# An enumeration of the I/O operation types
|
|
#
|
|
# @read: read operation
|
|
#
|
|
# @write: write operation
|
|
#
|
|
# Since: 2.1
|
|
##
|
|
{ 'enum': 'IoOperationType',
|
|
'data': [ 'read', 'write' ] }
|
|
|
|
##
|
|
# @OnOffAuto:
|
|
#
|
|
# An enumeration of three options: on, off, and auto
|
|
#
|
|
# @auto: QEMU selects the value between on and off
|
|
#
|
|
# @on: Enabled
|
|
#
|
|
# @off: Disabled
|
|
#
|
|
# Since: 2.2
|
|
##
|
|
{ 'enum': 'OnOffAuto',
|
|
'data': [ 'auto', 'on', 'off' ] }
|
|
|
|
##
|
|
# @OnOffSplit:
|
|
#
|
|
# An enumeration of three values: on, off, and split
|
|
#
|
|
# @on: Enabled
|
|
#
|
|
# @off: Disabled
|
|
#
|
|
# @split: Mixed
|
|
#
|
|
# Since: 2.6
|
|
##
|
|
{ 'enum': 'OnOffSplit',
|
|
'data': [ 'on', 'off', 'split' ] }
|
|
|
|
##
|
|
# @String:
|
|
#
|
|
# A fat type wrapping 'str', to be embedded in lists.
|
|
#
|
|
# Since: 1.2
|
|
##
|
|
{ 'struct': 'String',
|
|
'data': {
|
|
'str': 'str' } }
|
|
|
|
##
|
|
# @StrOrNull:
|
|
#
|
|
# This is a string value or the explicit lack of a string (null
|
|
# pointer in C). Intended for cases when 'optional absent' already
|
|
# has a different meaning.
|
|
#
|
|
# @s: the string value
|
|
# @n: no string value
|
|
#
|
|
# Since: 2.10
|
|
##
|
|
{ 'alternate': 'StrOrNull',
|
|
'data': { 's': 'str',
|
|
'n': 'null' } }
|
|
|
|
##
|
|
# @OffAutoPCIBAR:
|
|
#
|
|
# An enumeration of options for specifying a PCI BAR
|
|
#
|
|
# @off: The specified feature is disabled
|
|
#
|
|
# @auto: The PCI BAR for the feature is automatically selected
|
|
#
|
|
# @bar0: PCI BAR0 is used for the feature
|
|
#
|
|
# @bar1: PCI BAR1 is used for the feature
|
|
#
|
|
# @bar2: PCI BAR2 is used for the feature
|
|
#
|
|
# @bar3: PCI BAR3 is used for the feature
|
|
#
|
|
# @bar4: PCI BAR4 is used for the feature
|
|
#
|
|
# @bar5: PCI BAR5 is used for the feature
|
|
#
|
|
# Since: 2.12
|
|
##
|
|
{ 'enum': 'OffAutoPCIBAR',
|
|
'data': [ 'off', 'auto', 'bar0', 'bar1', 'bar2', 'bar3', 'bar4', 'bar5' ] }
|
|
|
|
##
|
|
# @PCIELinkSpeed:
|
|
#
|
|
# An enumeration of PCIe link speeds in units of GT/s
|
|
#
|
|
# @2_5: 2.5GT/s
|
|
#
|
|
# @5: 5.0GT/s
|
|
#
|
|
# @8: 8.0GT/s
|
|
#
|
|
# @16: 16.0GT/s
|
|
#
|
|
# Since: 4.0
|
|
##
|
|
{ 'enum': 'PCIELinkSpeed',
|
|
'data': [ '2_5', '5', '8', '16' ] }
|
|
|
|
##
|
|
# @PCIELinkWidth:
|
|
#
|
|
# An enumeration of PCIe link width
|
|
#
|
|
# @1: x1
|
|
#
|
|
# @2: x2
|
|
#
|
|
# @4: x4
|
|
#
|
|
# @8: x8
|
|
#
|
|
# @12: x12
|
|
#
|
|
# @16: x16
|
|
#
|
|
# @32: x32
|
|
#
|
|
# Since: 4.0
|
|
##
|
|
{ 'enum': 'PCIELinkWidth',
|
|
'data': [ '1', '2', '4', '8', '12', '16', '32' ] }
|
|
|
|
##
|
|
# @SysEmuTarget:
|
|
#
|
|
# The comprehensive enumeration of QEMU system emulation ("softmmu")
|
|
# targets. Run "./configure --help" in the project root directory, and
|
|
# look for the *-softmmu targets near the "--target-list" option. The
|
|
# individual target constants are not documented here, for the time
|
|
# being.
|
|
#
|
|
# Notes: The resulting QMP strings can be appended to the "qemu-system-"
|
|
# prefix to produce the corresponding QEMU executable name. This
|
|
# is true even for "qemu-system-x86_64".
|
|
#
|
|
# ppcemb: dropped in 3.1
|
|
#
|
|
# Since: 3.0
|
|
##
|
|
{ 'enum' : 'SysEmuTarget',
|
|
'data' : [ 'aarch64', 'alpha', 'arm', 'cris', 'hppa', 'i386', 'lm32',
|
|
'm68k', 'microblaze', 'microblazeel', 'mips', 'mips64',
|
|
'mips64el', 'mipsel', 'moxie', 'nios2', 'or1k', 'ppc',
|
|
'ppc64', 'riscv32', 'riscv64', 's390x', 'sh4',
|
|
'sh4eb', 'sparc', 'sparc64', 'tricore', 'unicore32',
|
|
'x86_64', 'xtensa', 'xtensaeb' ] }
|