First stage of the rename process - get rid of all amd_ prefixes -

change either to geode_ or just to lx_ or gx_ depending on the processor.
Change the name in the Makefiles and other collateral

1 files changed, 212 insertions, 0 deletions

diff --git a/src/lx_cursor.c b/src/lx_cursor.c
new file mode 100644
index 0000000..ccc7d6c
--- /dev/null
+++ b/src/lx_cursor.c
@@ -0,0 +1,212 @@
+/* Copyright (c) 2003-2007 Advanced Micro Devices, Inc.
+ *
+ * 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 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 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 NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ * Neither the name of the Advanced Micro Devices, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ * */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include "xf86Pci.h"
+#include "xf86PciInfo.h"
+#include "geode.h"
+
+/* Forward declarations of the functions */
+static void LXSetCursorColors(ScrnInfoPtr pScrni, int bg, int fg);
+static void LXSetCursorPosition(ScrnInfoPtr pScrni, int x, int y);
+static Bool LXUseHWCursor(ScreenPtr pScrn, CursorPtr pCurs);
+extern void LXSetVideoPosition(int x, int y, int width, int height,
+    short src_w, short src_h, short drw_w,
+    short drw_h, int id, int offset, ScrnInfoPtr pScrn);
+
+Bool
+LXHWCursorInit(ScreenPtr pScrn)
+{
+    ScrnInfoPtr pScrni = xf86Screens[pScrn->myNum];
+    GeodeRec *pGeode = GEODEPTR(pScrni);
+    xf86CursorInfoPtr infoPtr;
+
+    infoPtr = xf86CreateCursorInfoRec();
+    if (!infoPtr)
+        return FALSE;
+    /* the geode structure is intiallized with the cursor infoRec */
+    pGeode->CursorInfo = infoPtr;
+    infoPtr->MaxWidth = 32;
+    infoPtr->MaxHeight = 32;
+    /* seeting up the cursor flags */
+    infoPtr->Flags = HARDWARE_CURSOR_BIT_ORDER_MSBFIRST |
+        HARDWARE_CURSOR_TRUECOLOR_AT_8BPP |
+        HARDWARE_CURSOR_SOURCE_MASK_NOT_INTERLEAVED;
+
+    infoPtr->SetCursorColors = LXSetCursorColors;
+    infoPtr->SetCursorPosition = LXSetCursorPosition;
+    infoPtr->LoadCursorImage = LXLoadCursorImage;
+    infoPtr->HideCursor = LXHideCursor;
+    infoPtr->ShowCursor = LXShowCursor;
+    infoPtr->UseHWCursor = LXUseHWCursor;
+
+    return (xf86InitCursor(pScrn, infoPtr));
+}
+
+static void
+LXSetCursorColors(ScrnInfoPtr pScrni, int bg, int fg)
+{
+  vg_set_mono_cursor_colors(bg, fg);
+}
+
+static void
+LXSetCursorPosition(ScrnInfoPtr pScrni, int x, int y)
+{
+    GeodeRec *pGeode = GEODEPTR(pScrni);
+    int savex, savey;
+    int newX, newY;
+    int hsx, hsy;
+
+    /* Adjust xf86HWCursor messing about */
+
+    savex = x + pScrni->frameX0;
+    savey = y + pScrni->frameY0;
+
+    switch(pGeode->rotation) {
+    default:
+        ErrorF("%s:%d invalid rotation %d\n", __func__, __LINE__, pGeode->rotation);
+    case RR_Rotate_0:
+      newX = savex; newY = savey;
+      hsx= 31; hsy = 31;
+      break;
+
+    case RR_Rotate_270:
+      newX = savey;
+      newY = pScrni->pScreen->width - savex;
+      hsx= 31; hsy = 0;
+      break;
+
+    case RR_Rotate_180:
+      newX = pScrni->pScreen->width - savex;
+      newY = pScrni->pScreen->height - savey;
+      hsx = 0; hsy = 0;
+      break;
+
+    case RR_Rotate_90:
+      newX = pScrni->pScreen->height - savey;
+      newY = savex;
+      hsx= 0; hsy= 31;
+      break;
+    }
+
+    newX -= pScrni->frameX0;
+    newY -= pScrni->frameY0;
+
+    {
+      VG_PANNING_COORDINATES panning;
+      vg_set_cursor_position(newX + hsx, newY + hsy, &panning);
+   }
+
+    vg_set_cursor_enable(1);
+
+    /* FIXME:  Adjust for video panning? */
+}
+
+void
+LXLoadCursorImage(ScrnInfoPtr pScrni, unsigned char *src)
+{
+    int i, n, x, y, newX, newY;
+    unsigned long andMask[32], xorMask[32];
+    GeodeRec *pGeode = GEODEPTR(pScrni);
+    unsigned long mskb, rowb;
+    unsigned char *rowp = &src[0];
+    unsigned char *mskp = &src[128];
+
+    if (src != NULL) {
+        mskb = rowb = 0;
+        for (y = 32; --y >= 0;)
+            andMask[y] = xorMask[y] = 0;
+        for (y = 0; y < 32; ++y) {
+            for (x = 0; x < 32; ++x) {
+                if ((i = x & 7) == 0) {
+                    rowb = (*rowp & *mskp);
+                    mskb = ~(*mskp);
+                    ++rowp;
+                    ++mskp;
+                }
+
+		switch(pGeode->rotation) {
+		default:
+                    ErrorF("%s:%d invalid rotation %d\n", __func__, __LINE__,
+                        pGeode->rotation);
+		case RR_Rotate_0:
+			newX = x;
+			newY = y;
+			break;
+		case RR_Rotate_270:
+			 newX = y;
+			 newY = 31 - x;
+			 break;
+		case RR_Rotate_180:
+			newX = 31 - x;
+			newY = 31 - y;
+			break;
+		case RR_Rotate_90:
+			newX = 31 - y;
+			newY = x;
+			break;
+		}
+
+                i = 7 - i;
+                n = 31 - newX;
+                andMask[newY] |= (((mskb >> i) & 1) << n);
+                xorMask[newY] |= (((rowb >> i) & 1) << n);
+            }
+        }
+    } else {
+        for (y = 32; --y >= 0;) {
+            andMask[y] = ~0;
+            xorMask[y] = 0;
+        }
+    }
+
+    vg_set_mono_cursor_shape32(pGeode->CursorStartOffset,&andMask[0],&xorMask[0],31,31);
+}
+
+void
+LXHideCursor(ScrnInfoPtr pScrni)
+{
+    vg_set_cursor_enable(0);
+}
+
+void
+LXShowCursor(ScrnInfoPtr pScrni)
+{
+    vg_set_cursor_enable(1);
+}
+
+static Bool
+LXUseHWCursor(ScreenPtr pScrn, CursorPtr pCurs)
+{
+    ScrnInfoPtr pScrni = XF86SCRNINFO(pScrn);
+    GeodeRec *pGeode = GEODEPTR(pScrni);
+
+    return pGeode->HWCursor;
+}