The Hii form is named "MainFormState" while the EFI variable is named
"PlatformConfig". This discrepancy in names causes the following SCT
cases to fail on RiscVVirtQemu:
ExtractConfigConformance
ExtractConfigFunction
ExtractConfig_Func
Previous commit 16acacf addressed two of these issues, and this patch
fixes the remaining one.
Signed-off-by: Yin Wang <yin.wang@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
__FUNCTION__ is a pre-standard extension that gcc and Visual C++ among
others support, while __func__ was standardized in C99.
Since it's more standard, replace __FUNCTION__ with __func__ throughout
OvmfPkg.
Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
The Hii form is named "MainFormState" and the EFI variable is named
"PlatformConfig". Take into account the different names.
Fixes: aefcc91805 ("OvmfPkg/PlatformDxe: Handle all requests in ExtractConfig and RouteConfig")
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Per the UEFI specification, if the Request argument in
EFI_HII_CONFIG_ACCESS_PROTOCOL.ExtractConfig() is NULL or does not contain
any request elements, the implementation should return all of the settings
being abstracted for the particular ConfigHdr reference.
The current implementation returns EFI_INVALID_PARAMETER if Request is
NULL or does not contain any request elements. Instead, construct
a new ConfigRequest to handle these cases per the specification.
In addition, per the UEFI specification, if the Configuration argument in
EFI_HII_CONFIG_ACCESS_PROTOCOL.RouteConfig() has a ConfigHdr that
specifies a non-existing target, the implementation should return
EFI_NOT_FOUND.
The current implementation returns EFI_INVALID_PARAMETER if Configuration
has a non-existing target in ConfigHdr. Instead, perform a check and
return EFI_NOT_FOUND in this case.
Signed-off-by: Dimitrije Pavlov <Dimitrije.Pavlov@arm.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Per UEFI Spec 2.9, EFI_HII_CONFIG_ROUTING_PROTOCOL.RouteConfig()
should return EFI_INVALID_PARAMETER if caller passes in a NULL for
the Configuration parameter (see 35.4 EFI HII Configuration Routing
Protocol).
Add a check to return EFI_INVALID_PARAMETER when Configuration is NULL.
Signed-off-by: Yuan Yu <yuanyu@google.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
The current implementation does not check if Progress or Results
pointers in ExtractConfig are NULL, or if Progress pointer in
RouteConfig is NULL. This causes the SCT test suite to crash.
Add a check to return EFI_INVALID_PARAMETER if any of these pointers
are NULL.
Signed-off-by: Dimitrije Pavlov <Dimitrije.Pavlov@arm.com>
Reviewed-by: Sunny Wang <sunny.wang@arm.com>
It's a UINT8 (enum) PCD telling where the PcdVideoHorizontalResolution
and PcdVideoVerticalResolution values are coming from. It can be:
0 (unset aka default from dsc file), or
1 (from PlatformConfig), or
2 (set by Video Driver).
It will be used by video drivers to avoid overriding PlatformConfig
values, or override each others values in case multiple display devices
are present.
The underlying problem this tries to solve is that the GOP protocol has
no way to indicate the preferred video mode. On physical hardware this
isn't much of a problem because using the highest resolution available
works just fine as that is typically the native display resolution
But in a virtual machine you don't want come up with a huge 4k window by
default just because the virtual vga is able to handle that. Cutting
down the video mode list isn't a great solution either as that would
also remove the modes from the platform configuration so the user
wouldn't be able to pick a resolution higher than the default any more.
So with patch drivers can use use PcdVideoHorizontalResolution and
PcdVideoVerticalResolution to indicate what the preferred display
resolution is, without overwriting the user preferences from
PlatformConfig if present.
A possible alternative approach would be to extend the GOP protocol, but
I'm not sure this is a good plan given this is mostly a problem for
virtual machines and using PCDs allows to keep this local to OvmfPkg.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737
Apply uncrustify changes to .c/.h files in the OvmfPkg package
Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Andrew Fish <afish@apple.com>
In the following call tree:
PlatformInit ()
mInstalledPackages = HiiAddPackages ()
GopInstalled ()
PopulateForm (PackageList = mInstalledPackages)
CreateResolutionOptions (PackageList)
HiiSetString (PackageList
HiiUpdateForm (PackageList)
PlatformDxe passes around an EFI_HII_HANDLE that (a) originates from
HiiAddPackages() and (b) is ultimately passed to HiiSetString() and
HiiUpdateForm(). The intermediate functions PopulateForm() and
CreateResolutionOptions() however take that parameter as an
(EFI_HII_HANDLE*).
There is no bug in practice (because the affected functions never try to
de-reference the "PackageList" parameter, they just pass it on), but the
function prototypes are semantically wrong. Fix that.
This could remain hidden so long because pointer-to-VOID silently converts
to/from any pointer-to-object type, and the UEFI spec mandates that
EFI_HII_HANDLE be a typedef to (VOID*).
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
The header file declares the PlatformConfigSave() and PlatformConfigLoad()
functions (and defines related types and macros). The functions are
defined in "PlatformConfig.c" and called from "Platform.c".
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Suggested-by: Michael Kinney <michael.d.kinney@intel.com>
Ref: http://mid.mail-archive.com/E92EE9817A31E24EB0585FDF735412F56327F7D3@ORSMSX113.amr.corp.intel.com
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
The header file defines HII-related macros and types that are shared
between the form description in "PlatformForms.vfr" and the HII driver
logic "Platform.c".
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Suggested-by: Michael Kinney <michael.d.kinney@intel.com>
Ref: http://mid.mail-archive.com/E92EE9817A31E24EB0585FDF735412F56327F7D3@ORSMSX113.amr.corp.intel.com
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
These are deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.
Introduce a variable called PcdStatus, and use it to assert the success of
these operations (there is no reason for them to fail here).
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> # RVCT
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This command was used to convert the file:
iconv -f UTF-16 -t UTF-8 \
-o OvmfPkg/PlatformDxe/Platform.uni \
OvmfPkg/PlatformDxe/Platform.uni
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Yingke Liu <yingke.d.liu@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17700 6f19259b-4bc3-4df7-8a09-765794883524
Establish the full stack of conversions when modifying the platform
configuration:
ConfigResp -- form engine / HII communication
|
[ConfigToBlock]
|
v
MAIN_FORM_STATE -- binary representation of form/widget state
|
[FormStateToPlatformConfig]
|
v
PLATFORM_CONFIG -- accessible to DXE and UEFI drivers
|
[PlatformConfigSave]
|
v
UEFI non-volatile variable -- accessible to external utilities
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15375 6f19259b-4bc3-4df7-8a09-765794883524
Establish the full stack of conversions in retrieving the platform
configuration:
MultiConfigAltResp -- form engine / HII communication
^
|
[BlockToConfig]
|
MAIN_FORM_STATE -- binary representation of form/widget state
^
|
[PlatformConfigToFormState]
|
PLATFORM_CONFIG -- accessible to DXE and UEFI drivers
^
|
[PlatformConfigLoad]
|
UEFI non-volatile variable -- accessible to external utilities
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15374 6f19259b-4bc3-4df7-8a09-765794883524
The RouteConfig() function is also called now as expected.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15373 6f19259b-4bc3-4df7-8a09-765794883524
Generate the options for the drop-down list from the GOP resolutions.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15372 6f19259b-4bc3-4df7-8a09-765794883524
In this patch we populate the form with the two widgets related to video
resolution:
- A read-only string field displaying the preference for the next boot.
- A drop-down list offering choices for changing the setting. This list is
implemented with dynamically generated IFR opcodes.
(In general, the current preference may be missing, or it may be invalid
for the available video RAM size. The list of possible new settings is
filtered with the video RAM size.)
Because the form now becomes able to receive input, we must also implement
ExtractConfig(). This function tells the HII engine about the state of the
widgets.
For now we set up both widgets with static data only:
- The current preference always says "Unset". The driver code is still
isolated from the backend (the UEFI variable store).
- The list of possible resolutions offers 800x600 only. We don't
interrogate the GOP yet.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15369 6f19259b-4bc3-4df7-8a09-765794883524
We'll need a C language (ie. structure) representation for the state of
the visual elements on the form. We choose the Buffer Storage kind (see
29.2.5.6 "Storage" in UEFI 2.4A), because it's easy to work with.
Note that the structure added in this patch has nothing to do with UEFI
non-volatile variables.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15368 6f19259b-4bc3-4df7-8a09-765794883524
The GraphicsConsoleDxe driver (in MdeModulePkg/Universal/Console)
determines the preferred video resolution from the dynamic PCDs
- gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution
- gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution
Setting the graphics resolution during boot is useful when the guest OS
(for lack of a dedicated display driver) continues to work with the
original GOP resolution and framebuffer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15366 6f19259b-4bc3-4df7-8a09-765794883524
The two functions introduced here allow the saving and loading of platform
configuration to/from the non-volatile variable store.
The PLATFORM_CONFIG structure and the two functions that take it / return
it are generally meant for any DXE or UEFI driver that needs to access
platform configuration. For now we keep this small "library" internal to
PlatformDxe.
The PLATFORM_CONFIG wire format is intended only to grow over time (as
long as the variable GUID remains unchanged). At the introduction of new
fields, new feature flags must be added, and recognized in
PlatformConfigLoad().
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15365 6f19259b-4bc3-4df7-8a09-765794883524
This DXE driver will load/save persistent values for OVMF's config knobs,
plus expose those knobs via HII.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15364 6f19259b-4bc3-4df7-8a09-765794883524
Yin Wang
Rebecca Cran
Gerd Hoffmann
Dimitrije Pavlov
Yuan Yu
Michael Kubacki
Laszlo Ersek
Michael D Kinney
Jordan Justen