sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MdeModulePkg Terminal: Add text mode for PcdConOutColumn/Row

Browse Source 
Add a new text mode with a resolution of PcdConOutColumn x PcdConOutRow.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11416 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jljusten
2011-03-23 02:11:31 +00:00
parent b1aab293ea
commit 9875a3e33e
4 changed files with 24 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c
View File

@@ -205,7 +205,7 @@ TerminalConOutOutputString (
//
Mode = This->Mode;
if (Mode->Mode > 2) {
if (Mode->Mode >= TERMINAL_MAX_MODE) {
return EFI_UNSUPPORTED;
}
@@ -414,7 +414,7 @@ TerminalConOutQueryMode (
OUT UINTN *Rows
)
{
if (This->Mode->MaxMode > 3) {
if (This->Mode->MaxMode > TERMINAL_MAX_MODE) {
return EFI_DEVICE_ERROR;
}
@@ -430,6 +430,16 @@ TerminalConOutQueryMode (
*Columns = MODE2_COLUMN_COUNT;
*Rows = MODE2_ROW_COUNT;
return EFI_SUCCESS;
} else if (ModeNumber == 3) {
*Columns = (UINTN) PcdGet32 (PcdConOutColumn);
if (*Columns == 0) {
*Columns = MODE0_COLUMN_COUNT;
}
*Rows = (UINTN) PcdGet32 (PcdConOutRow);
if (*Rows == 0) {
*Rows = MODE0_ROW_COUNT;
}
return EFI_SUCCESS;
}
return EFI_UNSUPPORTED;
@@ -466,7 +476,7 @@ TerminalConOutSetMode (
//
TerminalDevice = TERMINAL_CON_OUT_DEV_FROM_THIS (This);
if (ModeNumber > 2) {
if (ModeNumber >= TERMINAL_MAX_MODE) {
return EFI_UNSUPPORTED;
}