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| author | Laszlo Ersek <lersek@redhat.com> | 2014-03-22 07:13:24 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-03-22 07:13:24 +0000 |
| commit | 276a7ea1477465baab954a9c8eec7b866554b465 (patch) | |
| tree | d580d3343ba5d6235b5ff313fee07a36ea6cd496 /OvmfPkg | |
| parent | 877a4dbb02d5508008a7d63c05d39d82f47d449b (diff) | |
| download | edk2-276a7ea1477465baab954a9c8eec7b866554b465.tar.gz edk2-276a7ea1477465baab954a9c8eec7b866554b465.tar.bz2 edk2-276a7ea1477465baab954a9c8eec7b866554b465.zip | |
OvmfPkg: PlatformDxe: introduce state for the main form
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
Diffstat (limited to 'OvmfPkg')
| -rw-r--r-- | OvmfPkg/PlatformDxe/Platform.h | 12 | ||||
| -rw-r--r-- | OvmfPkg/PlatformDxe/PlatformForms.vfr | 5 |
2 files changed, 17 insertions, 0 deletions
diff --git a/OvmfPkg/PlatformDxe/Platform.h b/OvmfPkg/PlatformDxe/Platform.h index 1ee580e785..afa15db2d0 100644 --- a/OvmfPkg/PlatformDxe/Platform.h +++ b/OvmfPkg/PlatformDxe/Platform.h @@ -19,6 +19,18 @@ //
// Macro and type definitions that connect the form with the HII driver code.
//
+#define FORMSTATEID_MAIN_FORM 1
#define FORMID_MAIN_FORM 1
+#define MAXSIZE_RES_CUR 16
+
+//
+// This structure describes the form state. Its fields relate strictly to the
+// visual widgets on the form.
+//
+typedef struct {
+ UINT16 CurrentPreferredResolution[MAXSIZE_RES_CUR];
+ UINT32 NextPreferredResolution;
+} MAIN_FORM_STATE;
+
#endif // _PLATFORM_H_
diff --git a/OvmfPkg/PlatformDxe/PlatformForms.vfr b/OvmfPkg/PlatformDxe/PlatformForms.vfr index e9ae0de057..c526ffac9e 100644 --- a/OvmfPkg/PlatformDxe/PlatformForms.vfr +++ b/OvmfPkg/PlatformDxe/PlatformForms.vfr @@ -30,6 +30,11 @@ formset title = STRING_TOKEN(STR_FORMSET_TITLE),
help = STRING_TOKEN(STR_FORMSET_HELP),
+ varstore MAIN_FORM_STATE,
+ varid = FORMSTATEID_MAIN_FORM,
+ name = MainFormState,
+ guid = OVMF_PLATFORM_CONFIG_GUID;
+
form
formid = FORMID_MAIN_FORM,
title = STRING_TOKEN(STR_MAIN_FORM_TITLE);
|