Added infrastructure for driver specific usage messages and added vesa

usage message.

hw/kdrive/chips/chipsstub.c

@@ -51,6 +51,13 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+    vesaUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/fbdev/fbinit.c

@@ -51,6 +51,12 @@ InitInput (int argc, char **argv)
 #endif
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/i810/i810stub.c

@@ -73,6 +73,12 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/igs/igsstub.c

@@ -59,6 +59,12 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg ();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/ipaq/ipaq.c

@@ -58,6 +58,12 @@ InitInput (int argc, char **argv)
 
 extern pcmciaDisplayModeRec pcmciaDefaultModes[];
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/itsy/itsy.c

@@ -314,6 +314,12 @@ OsVendorInit (void)
     KdOsInit (&ItsyOsFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/mach64/mach64stub.c

@@ -55,6 +55,13 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+    vesaUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/mga/mgastub.c

@@ -48,6 +48,13 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+    vesaUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/nvidia/nvidiastub.c

@@ -48,6 +48,13 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+    vesaUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/pcmcia/pcmciastub.c

@@ -50,6 +50,12 @@ InitInput (int argc, char **argv)
 
 extern pcmciaDisplayModeRec pcmciaDefaultModes[];
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/r128/r128stub.c

@@ -51,6 +51,13 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+    vesaUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/savage/s3stub.c

@@ -71,6 +71,16 @@ InitInput (int argc, char **argv)
 extern int	s3CpuTimeout;
 extern int	s3AccelTimeout;
 
+void
+ddxUseMsg (void)
+{
+    ErrorF("\nSavage Driver Options:\n");
+    ErrorF("-cpu    Sets CPU timout\n");
+    ErrorF("-accel  Sets acceleration timout\n");
+
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/sis530/sisstub.c

@@ -56,6 +56,12 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/smi/smi.h

@@ -47,6 +47,7 @@
 #define subDisable vesaDisable
 #define SubCardPrivRec	VesaCardPrivRec
 #define SubScreenPrivRec    VesaScreenPrivRec
+#define subUseMsg() vesaUseMsg()
 #define subProcessArgument(c,v,i) vesaProcessArgument(c,v,i)
 #else
 #include <fbdev.h>
@@ -67,6 +68,7 @@
 #define subDisable fbdevDisable
 #define SubCardPrivRec	FbdevPriv
 #define SubScreenPrivRec    FbdevScrPriv
+#define subUseMsg()
 #define subProcessArgument(c,v,i) 0
 #endif
 

hw/kdrive/smi/smistub.c

@@ -51,6 +51,13 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+    subUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/src/kdrive.c

@@ -353,26 +353,6 @@ AbortDDX(void)
     }
 }
 
-void
-ddxUseMsg()
-{
-  ErrorF("\nTinyX Device Dependent Usage:\n");
-  ErrorF("-card pcmcia	Use PCMCIA card as additional screen\n");
-  ErrorF("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP{,DEPTH/BPP}[xFREQ]]	Specify screen characteristics\n");
-  ErrorF("-zaphod		Disable cursor screen switching\n");
-  ErrorF("-2button	Emulate 3 button mouse\n");
-  ErrorF("-3button	Disable 3 button mouse emulation\n");
-  ErrorF("-rawcoord	Don't transform pointer coordinates on rotation\n");
-  ErrorF("-dumb 		Disable hardware acceleration\n");
-  ErrorF("-softCursor	Force software cursor\n");
-  ErrorF("-videoTest	Start the server, pause momentarily and exit\n");
-  ErrorF("-origin X,Y	Locates the next screen in the the virtual screen (Xinerama)\n");
-  ErrorF("-mouse path[,n]	Filename of mouse device, n is number of buttons\n");
-  ErrorF("-switchCmd	Command to execute on vt switch\n");
-  ErrorF("vtxx		Use virtual terminal xx instead of the next available\n");
-  ErrorF("\n");
-}
-
 void
 ddxGiveUp ()
 {
@@ -671,6 +651,29 @@ KdParseRgba (char *rgba)
 	kdSubpixelOrder = SubPixelUnknown;
 }
 
+void
+KdUseMsg (void)
+{
+    ErrorF("\nTinyX Device Dependent Usage:\n");
+    ErrorF("-card pcmcia     Use PCMCIA card as additional screen\n");
+    ErrorF("-screen WIDTH[/WIDTHMM]xHEIGHT[/HEIGHTMM][@ROTATION][X][Y][xDEPTH/BPP{,DEPTH/BPP}[xFREQ]]  Specify screen characteristics\n");
+    ErrorF("-zaphod          Disable cursor screen switching\n");
+    ErrorF("-2button         Emulate 3 button mouse\n");
+    ErrorF("-3button         Disable 3 button mouse emulation\n");
+    ErrorF("-rawcoord        Don't transform pointer coordinates on rotation\n");
+    ErrorF("-dumb            Disable hardware acceleration\n");
+    ErrorF("-softCursor      Force software cursor\n");
+    ErrorF("-videoTest       Start the server, pause momentarily and exit\n");
+    ErrorF("-origin X,Y      Locates the next screen in the the virtual screen (Xinerama)\n");
+    ErrorF("-mouse path[,n]  Filename of mouse device, n is number of buttons\n");
+    ErrorF("-switchCmd       Command to execute on vt switch\n");
+    ErrorF("vtxx             Use virtual terminal xx instead of the next available\n");
+    /* XXX: what does -rgba do? */
+#ifdef PSEUDO8
+    p8UseMsg ();
+#endif
+}
+
 int
 KdProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/src/kdrive.h

@@ -578,6 +578,9 @@ KdParseMouse (char *arg);
 void
 KdParseRgba (char *rgba);
 
+void
+KdUseMsg (void);
+
 int
 KdProcessArgument (int argc, char **argv, int i);
 

hw/kdrive/trident/tridentstub.c

@@ -52,6 +52,20 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+#if 0
+    ErrorF("\nTrident Driver Options:\n");
+    ErrorF("-clk    XXX: what's this?\n");
+    ErrorF("-mclk  XXX: what's this?\n");
+#endif
+    KdUseMsg();
+#ifdef VESA
+    vesaUseMsg()
+#endif
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/trio/s3stub.c

@@ -55,6 +55,12 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/ts300/ts300.c

@@ -126,6 +126,12 @@ InitInput (int argc, char **argv)
     KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/vesa/Xvesa.man

@@ -67,6 +67,10 @@ violation with some rare BIOSes that violate the VESA specification,
 but may cause slightly higher memory usage on systems that overcommit
 memory.
 .TP 8
+.B -force-text
+ignore saved video mode and switch back to regular 25x80 text mode
+on server exit or VT switch.
+.TP 8
 .B -verbose
 emit diagnostic messages during BIOS initialization and teardown.
 .SH KEYBOARD

hw/kdrive/vesa/vesa.c

@@ -1734,6 +1734,23 @@ vesaGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)
     }
 }
 
+void
+vesaUseMsg (void)
+{
+    ErrorF("\nTinyX VESA Usage:\n");
+    ErrorF("-mode         VESA video mode to use (Be careful!)\n");
+    ErrorF("-listmodes    List supported video modes\n");
+    ErrorF("-force        Attempt even unsupported modes\n");
+    ErrorF("-shadow       Always use shadow framebuffer (May increase performance)\n");
+    ErrorF("-nolinear     Never use linear framebuffer (Not useful)\n");
+    ErrorF("-swaprgb      Use if colors are wrong in PseudoColor and 16 color modes\n");
+    ErrorF("-map-holes    Use contiguous memory map (For seg fault with rare BIOS)\n");
+    ErrorF("-verbose      Emit diagnostic messages during BIOS initialization\n");
+    ErrorF("-force-text   Always use standard 25x80 text mode on server exit or VT switch\n");
+    /* XXX: usage for -vesatest, -no-map-holes (don't need?),
+     * XXX: and -trash-font. Also in man page. */
+}
+
 int
 vesaProcessArgument (int argc, char **argv, int i)
 {

hw/kdrive/vesa/vesa.h

@@ -275,6 +275,9 @@ vesaPutColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs);
 void
 vesaGetColors (ScreenPtr pScreen, int fb, int n, xColorItem *pdefs);
 
+void
+vesaUseMsg (void);
+
 int
 vesaProcessArgument (int argc, char **argv, int i);
 

hw/kdrive/vesa/vesainit.c

@@ -75,6 +75,13 @@ InitInput (int argc, char **argv)
     KdInitInput(&LinuxMouseFuncs, &LinuxKeyboardFuncs);
 }
 
+void
+ddxUseMsg (void)
+{
+    KdUseMsg();
+    vesaUseMsg();
+}
+
 int
 ddxProcessArgument (int argc, char **argv, int i)
 {