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2015-06-23OvmfPkg/PlatformDxe: Convert Platform.uni to UTF-8Jordan Justen
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
2014-03-22OvmfPkg: PlatformDxe: connect RouteConfig() to platform dataLaszlo Ersek
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
2014-03-22OvmfPkg: PlatformDxe: connect ExtractConfig() to platform dataLaszlo Ersek
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
2014-03-22OvmfPkg: PlatformDxe: add save and discard buttons to the formLaszlo Ersek
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
2014-03-22OvmfPkg: PlatformDxe: get available resolutions from GOPLaszlo Ersek
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
2014-03-22OvmfPkg/PlatformDxe: Silence warning seen with GCC48 IA32Jordan Justen
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15370 6f19259b-4bc3-4df7-8a09-765794883524
2014-03-22OvmfPkg: PlatformDxe: add form widgets for video modesLaszlo Ersek
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
2014-03-22OvmfPkg: PlatformDxe: introduce state for the main formLaszlo Ersek
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
2014-03-22OvmfPkg: PlatformDxe: add an empty HII formLaszlo Ersek
... which opens from the Device Manager window. 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@15367 6f19259b-4bc3-4df7-8a09-765794883524
2014-03-22OvmfPkg: PlatformDxe: set preferred video resolution from platform configLaszlo Ersek
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
2014-03-22OvmfPkg: PlatformDxe: utility functions for saving / loading configurationLaszlo Ersek
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
2014-03-22OvmfPkg: introduce empty PlatformDxeLaszlo Ersek
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