From 1740b938e4c4f1cd3de700ea26143b01c0312325 Mon Sep 17 00:00:00 2001
From: Franco Catrin L <fcatrin@tuxpan.com>
Date: Tue, 6 Apr 2004 18:09:44 +0000
Subject: [PATCH] Return back to VESA only version

---
 hw/kdrive/neomagic/ChangeLog  |  3 ++
 hw/kdrive/neomagic/neomagic.c | 71 +++++++++--------------------------
 hw/kdrive/neomagic/neomagic.h |  4 +-
 3 files changed, 22 insertions(+), 56 deletions(-)
 create mode 100644 hw/kdrive/neomagic/ChangeLog

diff --git a/hw/kdrive/neomagic/ChangeLog b/hw/kdrive/neomagic/ChangeLog
new file mode 100644
index 000000000..309404b09
--- /dev/null
+++ b/hw/kdrive/neomagic/ChangeLog
@@ -0,0 +1,3 @@
+2004-04-06 Franco Catrin L. <fcatrin@tuxpan.com>
+        * Returned to a working state.  Brent will
+	  continue working on a backend in a separate CVS branch
diff --git a/hw/kdrive/neomagic/neomagic.c b/hw/kdrive/neomagic/neomagic.c
index 3e72b77b9..d53a3affe 100644
--- a/hw/kdrive/neomagic/neomagic.c
+++ b/hw/kdrive/neomagic/neomagic.c
@@ -61,7 +61,7 @@ neoCardInit(KdCardInfo *card)
         return FALSE;
     }
 
-    if(!backendInitialize(card, &neoc->backendCard)) {
+    if(!vesaInitialize(card, &neoc->backendCard)) {
         xfree(neoc);
         return FALSE;
     }
@@ -101,31 +101,16 @@ neoScreenInit(KdScreenInfo *screen)
 	memset (neos, '\0', sizeof (NeoScreenInfo));
 
 
-    if(!backendScreenInitialize(screen, &neos->backendScreen, &neoc->backendCard)) {
+    if(!vesaScreenInitialize(screen, &neos->backendScreen)) {
         xfree(neos);
         return FALSE;
     }
 
     screen->softCursor = TRUE;    // no hardware color cursor available
 
-    switch(neoc->backendCard.type) {
-#ifdef KDRIVEFBDEV
-        case FBDEV:
-            neos->screen = neoc->backendCard.priv.fbdev.fb;
-            break;
-#endif
-#ifdef KDRIVEVESA
-        case VESA:
-            neos->screen = neos->backendScreen.vesa.fb;
-            break;
-#endif
-        default:
-            ErrorF("Unhandled backend, we should never get here.\n");
-            xfree(neos);
-            return FALSE;
-    }
+	neos->screen = neos->backendScreen.fb;
 
-    memory = neoc->chip->linearSize * 1024;
+	memory = neos->backendScreen.fb_size;
     screen_size = screen->fb[0].byteStride * screen->height;
     memory -= screen_size;
 
@@ -146,37 +131,25 @@ neoScreenInit(KdScreenInfo *screen)
 static Bool
 neoInitScreen(ScreenPtr pScreen)
 {
-    ENTER();
-    KdScreenPriv(pScreen);
-    neoCardInfo(pScreenPriv);
-    
-    return neoc->backendCard.initScreen(pScreen);
-    LEAVE();
+    return vesaInitScreen(pScreen);
 }
 
 static Bool
 neoFinishInitScreen(ScreenPtr pScreen)
 {
-    KdScreenPriv(pScreen);
-    neoCardInfo(pScreenPriv);
-    
-    return neoc->backendCard.finishInitScreen(pScreen);
+    return vesaFinishInitScreen(pScreen);
 }
 
 static Bool
 neoCreateResources(ScreenPtr pScreen)
 {
-    KdScreenPriv(pScreen);
-    neoCardInfo(pScreenPriv);
-
-    return neoc->backendCard.createRes(pScreen);
+    return vesaCreateResources(pScreen);
 }
 
 void
 neoPreserve(KdCardInfo *card)
 {
-    NeoCardInfo *neoc = card->driver;
-    neoc->backendCard.preserve(card);
+	vesaPreserve(card);
 }
 
 CARD8
@@ -269,7 +242,7 @@ neoEnable(ScreenPtr pScreen)
     KdScreenPriv(pScreen);
     neoCardInfo(pScreenPriv);
 
-    if(!neoc->backendCard.enable(pScreen)) {
+    if(!vesaEnable(pScreen)) {
         return FALSE;
     }
 
@@ -286,34 +259,25 @@ neoDisable(ScreenPtr pScreen)
 
     neoResetMMIO(pScreenPriv->card, neoc);
 
-    neoc->backendCard.disable(pScreen);
+    vesaDisable(pScreen);
 }
 
 static void
 neoGetColors(ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)
 {
-    KdScreenPriv(pScreen);
-    neoCardInfo(pScreenPriv);
-
-    neoc->backendCard.getColors(pScreen, fb, n, pdefs);
+    vesaGetColors(pScreen, fb, n, pdefs);
 }
 
 static void
 neoPutColors(ScreenPtr pScreen, int fb, int n, xColorItem *pdefs)
 {
-    KdScreenPriv(pScreen);
-    neoCardInfo(pScreenPriv);
-
-    neoc->backendCard.putColors(pScreen, fb, n, pdefs);
+    vesaPutColors(pScreen, fb, n, pdefs);
 }
 
 static Bool
 neoDPMS(ScreenPtr pScreen, int mode)
 {
-    KdScreenPriv(pScreen);
-    neoCardInfo(pScreenPriv);
-
-    return neoc->backendCard.dpms(pScreen, mode);
+    return vesaDPMS(pScreen, mode);
 }
 
 static void
@@ -322,16 +286,15 @@ neoRestore(KdCardInfo *card)
     NeoCardInfo *neoc = card->driver;
 
     neoResetMMIO(card, neoc);
-    neoc->backendCard.restore(card);
+    vesaRestore(card);
 }
 
 static void
 neoScreenFini(KdScreenInfo *screen)
 {
     NeoScreenInfo *neos =(NeoScreenInfo *) screen->driver;
-    NeoCardInfo *neoc = screen->card->driver;
 
-    neoc->backendCard.scrfini(screen);
+    vesaScreenFini(screen);
     xfree(neos);
     screen->driver = 0;
 }
@@ -341,8 +304,8 @@ neoCardFini(KdCardInfo *card)
 {
     NeoCardInfo *neoc = card->driver;
 
-    neoUnmapReg(card, neoc);
-    neoc->backendCard.cardfini(card);
+	neoUnmapReg(card, neoc);
+	vesaCardFini(card);
 }
 
 #define neoCursorInit 0       // initCursor
diff --git a/hw/kdrive/neomagic/neomagic.h b/hw/kdrive/neomagic/neomagic.h
index 0afa3dac9..9c2c62765 100644
--- a/hw/kdrive/neomagic/neomagic.h
+++ b/hw/kdrive/neomagic/neomagic.h
@@ -110,7 +110,7 @@ typedef volatile struct {
 } NeoMMIO;
 
 typedef struct _neoCardInfo {
-    BackendInfo backendCard;
+    VesaCardPrivRec backendCard;
 
     CARD32 reg_base;
     NeoMMIO *mmio;
@@ -146,7 +146,7 @@ struct NeoChipInfo {
 #define neoCardInfo(kd) NeoCardInfo *neoc = getNeoCardInfo(kd)
 
 typedef struct _neoScreenInfo {
-    BackendScreen backendScreen;
+    VesaScreenPrivRec backendScreen;
 
     CARD8 *screen;
     CARD8 *off_screen;