drop r128

1 files changed, 0 insertions, 311 deletions

diff --git a/src/r128_cursor.c b/src/r128_cursor.c
deleted file mode 100644
index 83212843..00000000
--- a/src/r128_cursor.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
- *                      Precision Insight, Inc., Cedar Park, Texas, and
- *                      VA Linux Systems Inc., Fremont, California.
- *
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation on the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON-INFRINGEMENT.  IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX
- * SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Authors:
- *   Rickard E. Faith <faith@valinux.com>
- *   Kevin E. Martin <martin@valinux.com>
- *
- * References:
- *
- *   RAGE 128 VR/ RAGE 128 GL Register Reference Manual (Technical
- *   Reference Manual P/N RRG-G04100-C Rev. 0.04), ATI Technologies: April
- *   1999.
- *
- *   RAGE 128 Software Development Manual (Technical Reference Manual P/N
- *   SDK-G04000 Rev. 0.01), ATI Technologies: June 1999.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-				/* Driver data structures */
-#include "r128.h"
-#include "r128_reg.h"
-
-				/* X and server generic header files */
-#include "xf86.h"
-
-#if X_BYTE_ORDER == X_BIG_ENDIAN
-#define P_SWAP32( a , b )                \
-       ((char *)a)[0] = ((char *)b)[3];  \
-       ((char *)a)[1] = ((char *)b)[2];  \
-       ((char *)a)[2] = ((char *)b)[1];  \
-       ((char *)a)[3] = ((char *)b)[0]
-
-#define P_SWAP16( a , b )                \
-       ((char *)a)[0] = ((char *)b)[1];  \
-       ((char *)a)[1] = ((char *)b)[0];  \
-       ((char *)a)[2] = ((char *)b)[3];  \
-       ((char *)a)[3] = ((char *)b)[2]
-#endif
-
-
-/* Set cursor foreground and background colors. */
-static void R128SetCursorColors(ScrnInfoPtr pScrn, int bg, int fg)
-{
-    R128InfoPtr   info      = R128PTR(pScrn);
-    unsigned char *R128MMIO = info->MMIO;
-
-    if(info->IsSecondary)
-    {
-        OUTREG(R128_CUR2_CLR0, bg);
-        OUTREG(R128_CUR2_CLR1, fg);
-    }
-    else
-    {
-    	OUTREG(R128_CUR_CLR0, bg);
-    	OUTREG(R128_CUR_CLR1, fg);
-    }
-}
-
-/* Set cursor position to (x,y) with offset into cursor bitmap at
-   (xorigin,yorigin). */
-static void R128SetCursorPosition(ScrnInfoPtr pScrn, int x, int y)
-{
-    R128InfoPtr           info      = R128PTR(pScrn);
-    unsigned char         *R128MMIO = info->MMIO;
-    xf86CursorInfoPtr     cursor    = info->cursor;
-    int                   xorigin   = 0;
-    int                   yorigin   = 0;
-    int                   total_y   = pScrn->frameY1 - pScrn->frameY0;
-
-    if (x < 0)                        xorigin = -x;
-    if (y < 0)                        yorigin = -y;
-    if (y > total_y)                  y       = total_y;
-    if (info->Flags & V_DBLSCAN)      y       *= 2;
-    if (xorigin >= cursor->MaxWidth)  xorigin = cursor->MaxWidth - 1;
-    if (yorigin >= cursor->MaxHeight) yorigin = cursor->MaxHeight - 1;
-
-    if(!info->IsSecondary)
-    {
-    	OUTREG(R128_CUR_HORZ_VERT_OFF,  R128_CUR_LOCK | (xorigin << 16) | yorigin);
-    	OUTREG(R128_CUR_HORZ_VERT_POSN, (R128_CUR_LOCK
-				     | ((xorigin ? 0 : x) << 16)
-				     | (yorigin ? 0 : y)));
-    	OUTREG(R128_CUR_OFFSET,         info->cursor_start + yorigin * 16);
-    } 
-    else 
-    {
-        OUTREG(R128_CUR2_HORZ_VERT_OFF,  (R128_CUR2_LOCK
-				       | (xorigin << 16)
-				       | yorigin));
-        OUTREG(R128_CUR2_HORZ_VERT_POSN, (R128_CUR2_LOCK
-				       | ((xorigin ? 0 : x) << 16)
-				       | (yorigin ? 0 : y)));
-        OUTREG(R128_CUR2_OFFSET,         
-			info->cursor_start + pScrn->fbOffset + yorigin * 16);
-    }
-}
-
-/* Copy cursor image from `image' to video memory.  R128SetCursorPosition
-   will be called after this, so we can ignore xorigin and yorigin. */
-static void R128LoadCursorImage(ScrnInfoPtr pScrn, unsigned char *image)
-{
-    R128InfoPtr   info      = R128PTR(pScrn);
-    unsigned char *R128MMIO = info->MMIO;
-    CARD32        *s        = (pointer)image;
-    CARD32        *d        = (pointer)((CARD8*)info->FB + info->cursor_start);
-    int           y;
-    CARD32        save;
-
-    if(!info->IsSecondary)
-    {
-    	save = INREG(R128_CRTC_GEN_CNTL);
-    	OUTREG(R128_CRTC_GEN_CNTL, save & (CARD32)~R128_CRTC_CUR_EN);
-    }
-    else
-    {
-        save = INREG(R128_CRTC2_GEN_CNTL);
-        OUTREG(R128_CRTC2_GEN_CNTL, save & (CARD32)~R128_CRTC2_CUR_EN);
-    }
-
-#if X_BYTE_ORDER == X_BIG_ENDIAN
-    switch(info->CurrentLayout.pixel_bytes) {
-    case 4:
-    case 3:
-	for (y = 0; y < 64; y++) {
-	    P_SWAP32(d,s);
-	    d++; s++;
-	    P_SWAP32(d,s);
-	    d++; s++;
-	    P_SWAP32(d,s);
-	    d++; s++;
-	    P_SWAP32(d,s);
-	    d++; s++;
-	}
-	break;
-    case 2:
-	for (y = 0; y < 64; y++) {
-	    P_SWAP16(d,s);
-	    d++; s++;
-	    P_SWAP16(d,s);
-	    d++; s++;
-	    P_SWAP16(d,s);
-	    d++; s++;
-	    P_SWAP16(d,s);
-	    d++; s++;
-	}
-	break;
-    default:
-	for (y = 0; y < 64; y++) {
-	    *d++ = *s++;
-	    *d++ = *s++;
-	    *d++ = *s++;
-	    *d++ = *s++;
-	}
-    }
-#else
-    for (y = 0; y < 64; y++) {
-	*d++ = *s++;
-	*d++ = *s++;
-	*d++ = *s++;
-	*d++ = *s++;
-    }
-#endif
-
-    /* Set the area after the cursor to be all transparent so that we
-       won't display corrupted cursors on the screen */
-    for (y = 0; y < 64; y++) {
-	*d++ = 0xffffffff; /* The AND bits */
-	*d++ = 0xffffffff;
-	*d++ = 0x00000000; /* The XOR bits */
-	*d++ = 0x00000000;
-    }
-
-
-    if(!info->IsSecondary)
-    	OUTREG(R128_CRTC_GEN_CNTL, save);
-    else
-        OUTREG(R128_CRTC2_GEN_CNTL, save);
-
-}
-
-/* Hide hardware cursor. */
-static void R128HideCursor(ScrnInfoPtr pScrn)
-{
-    R128InfoPtr   info      = R128PTR(pScrn);
-    unsigned char *R128MMIO = info->MMIO;
-
-     if(info->IsSecondary)
-        OUTREGP(R128_CRTC2_GEN_CNTL, 0, ~R128_CRTC2_CUR_EN);
-     else
-    	OUTREGP(R128_CRTC_GEN_CNTL, 0, ~R128_CRTC_CUR_EN);
-}
-
-/* Show hardware cursor. */
-static void R128ShowCursor(ScrnInfoPtr pScrn)
-{
-    R128InfoPtr   info      = R128PTR(pScrn);
-    unsigned char *R128MMIO = info->MMIO;
-
-    if(info->IsSecondary)
-    {
-         OUTREGP(R128_CRTC2_GEN_CNTL, R128_CRTC2_CUR_EN,
-               ~R128_CRTC2_CUR_EN);
-    }
-    else
-    {
-    	OUTREGP(R128_CRTC_GEN_CNTL, R128_CRTC_CUR_EN, ~R128_CRTC_CUR_EN);
-    }
-}
-
-/* Determine if hardware cursor is in use. */
-static Bool R128UseHWCursor(ScreenPtr pScreen, CursorPtr pCurs)
-{
-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-    R128InfoPtr info  = R128PTR(pScrn);
-
-    return info->cursor_start ? TRUE : FALSE;
-}
-
-/* Initialize hardware cursor support. */
-Bool R128CursorInit(ScreenPtr pScreen)
-{
-    ScrnInfoPtr           pScrn   = xf86Screens[pScreen->myNum];
-    R128InfoPtr           info    = R128PTR(pScrn);
-    xf86CursorInfoPtr     cursor;
-    FBAreaPtr             fbarea;
-    int                   width;
-    int                   height;
-    int                   size;
-
-
-    if (!(cursor = info->cursor = xf86CreateCursorInfoRec())) return FALSE;
-
-    cursor->MaxWidth          = 64;
-    cursor->MaxHeight         = 64;
-    cursor->Flags             = (HARDWARE_CURSOR_TRUECOLOR_AT_8BPP
-				 | HARDWARE_CURSOR_SHOW_TRANSPARENT
-				 | HARDWARE_CURSOR_UPDATE_UNHIDDEN
-#if X_BYTE_ORDER == X_LITTLE_ENDIAN
-				 | HARDWARE_CURSOR_BIT_ORDER_MSBFIRST
-#endif
-				 | HARDWARE_CURSOR_INVERT_MASK
-				 | HARDWARE_CURSOR_AND_SOURCE_WITH_MASK
-				 | HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64
-				 | HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK);
-
-    cursor->SetCursorColors   = R128SetCursorColors;
-    cursor->SetCursorPosition = R128SetCursorPosition;
-    cursor->LoadCursorImage   = R128LoadCursorImage;
-    cursor->HideCursor        = R128HideCursor;
-    cursor->ShowCursor        = R128ShowCursor;
-    cursor->UseHWCursor       = R128UseHWCursor;
-
-    size                      = (cursor->MaxWidth/4) * cursor->MaxHeight;
-    width                     = pScrn->displayWidth;
-    height                    = (size*2 + 1023) / pScrn->displayWidth;
-    fbarea                    = xf86AllocateOffscreenArea(pScreen,
-							  width,
-							  height,
-							  16,
-							  NULL,
-							  NULL,
-							  NULL);
-
-    if (!fbarea) {
-	info->cursor_start    = 0;
-	xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
-		   "Hardware cursor disabled"
-		   " due to insufficient offscreen memory\n");
-    } else {
-	info->cursor_start    = R128_ALIGN((fbarea->box.x1
-					    + width * fbarea->box.y1)
-					   * info->CurrentLayout.pixel_bytes, 16);
-	info->cursor_end      = info->cursor_start + size;
-    }
-
-    R128TRACE(("R128CursorInit (0x%08x-0x%08x)\n",
-	       info->cursor_start, info->cursor_end));
-
-    return xf86InitCursor(pScreen, cursor);
-}