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-rw-r--r--src/amd_lx_shadow.c453
1 files changed, 0 insertions, 453 deletions
diff --git a/src/amd_lx_shadow.c b/src/amd_lx_shadow.c
deleted file mode 100644
index 8440c4e..0000000
--- a/src/amd_lx_shadow.c
+++ /dev/null
@@ -1,453 +0,0 @@
-/*
- * Copyright (c) 2006 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.
- */
-
-/*
- * File Contents: Direct graphics display routines are implemented and
- * graphics rendering are all done in memory.
- *
- * Project: Geode Xfree Frame buffer device driver.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "xf86.h"
-#include "xf86_OSproc.h"
-#include "xf86Resources.h"
-#include "xf86_ansic.h"
-#include "xf86PciInfo.h"
-#include "xf86Pci.h"
-#include "amd.h"
-#include "shadowfb.h"
-#include "servermd.h"
-
-#define CLIP(sip,bp,u1,v1,u2,v2) \
- u1 = bp->x1; v1 = bp->y1; \
- u2 = bp->x2; v2 = bp->y2; \
- if( u1 < 0 ) u1 = 0; \
- if( v1 < 0 ) v1 = 0; \
- if( u1 > sip->virtualX ) u1 = sip->virtualX; \
- if( v1 > sip->virtualY ) v1 = sip->virtualY; \
- if( u2 < 0 ) u2 = 0; \
- if( v2 < 0 ) v2 = 0; \
- if( u2 > sip->virtualX ) u2 = sip->virtualX; \
- if( v2 > sip->virtualY ) v2 = sip->virtualY;
-
-void LXAccelSync(ScrnInfoPtr pScrni);
-
-void
-LXRotation0(int x, int y, int w, int h, int *newX, int *newY)
-{
- *newX = x;
- *newY = y;
-}
-
-void
-LXRotation1(int x, int y, int w, int h, int *newX, int *newY)
-{
- *newX = (h - 1) - y;
- *newY = x;
-}
-
-void
-LXRotation2(int x, int y, int w, int h, int *newX, int *newY)
-{
- *newX = (w - 1) - x;
- *newY = (h - 1) - y;
-}
-
-void
-LXRotation3(int x, int y, int w, int h, int *newX, int *newY)
-{
- *newY = (w - 1) - x;
- *newX = y;
-}
-
-void
-LXRBltXlat0(int x, int y, int w, int h, int *newX, int *newY)
-{
- *newX = x;
- *newY = y;
-}
-
-void
-LXRBltXlat1(int x, int y, int w, int h, int *newX, int *newY)
-{
- *newX = x - (h - 1);
- *newY = y;
-}
-
-void
-LXRBltXlat2(int x, int y, int w, int h, int *newX, int *newY)
-{
- *newX = x - (w - 1);
- *newY = y - (h - 1);
-}
-
-void
-LXRBltXlat3(int x, int y, int w, int h, int *newX, int *newY)
-{
- *newX = x;
- *newY = y - (w - 1);
-}
-
-/*----------------------------------------------------------------------------
- * LXPointerMoved.
- *
- * Description :This function moves one screen memory from one area to other.
- *
- * Parameters.
- * index :Pointer to screen index.
- * x :Specifies the new x co-ordinates of new area.
- * y :Specifies the new y co-ordinates of new area.
- * Returns :none
- *
- * Comments :none
- *
-*----------------------------------------------------------------------------
-*/
-void
-LXPointerMoved(int index, int x, int y)
-{
- ScrnInfoPtr pScrni = xf86Screens[index];
- GeodeRec *pGeode = GEODEPTR(pScrni);
- Bool frameChanged = FALSE;
-
- if (x < 0)
- x = 0;
- else if (x >= pScrni->virtualX)
- x = pScrni->virtualX - 1;
-
- if (y < 0)
- y = 0;
- else if (y >= pScrni->virtualY)
- y = pScrni->virtualY - 1;
-
- if (pScrni->frameX0 > x) {
- pScrni->frameX0 = x;
- pScrni->frameX1 = x + pGeode->HDisplay - 1;
- frameChanged = TRUE;
- }
-
- if (pScrni->frameX1 < x) {
- pScrni->frameX1 = x + 1;
- pScrni->frameX0 = x - pGeode->HDisplay + 1;
- frameChanged = TRUE;
- }
-
- if (pScrni->frameY0 > y) {
- pScrni->frameY0 = y;
- pScrni->frameY1 = y + pGeode->VDisplay - 1;
- frameChanged = TRUE;
- }
-
- if (pScrni->frameY1 < y) {
- pScrni->frameY1 = y;
- pScrni->frameY0 = y - pGeode->VDisplay + 1;
- frameChanged = TRUE;
- }
-
- if (frameChanged && pScrni->AdjustFrame != NULL)
- pScrni->AdjustFrame(pScrni->scrnIndex, pScrni->frameX0,
- pScrni->frameY0, 0);
-}
-
-void
-LXRefreshArea_Cpy(ScrnInfoPtr pScrni, int num, BoxPtr pbox)
-{
- GeodeRec *pGeode = GEODEPTR(pScrni);
- int x1, y1, x2, y2, width, height;
- unsigned long src, dst;
- int Bpp = pScrni->bitsPerPixel >> 3;
-
- gp_declare_blt(0);
- gp_set_raster_operation(0xcc); /* copy dst=src */
- gp_write_parameters();
- for (; --num >= 0; ++pbox) {
- CLIP(pScrni, pbox, x1, y1, x2, y2);
- if ((width = x2 - x1) <= 0 || (height = y2 - y1) <= 0)
- continue;
- src = y1 * pGeode->ShadowPitch + x1 * Bpp;
- dst = pGeode->FBOffset + y1 * pGeode->Pitch + x1 * Bpp;
- gp_declare_blt(0);
- gp_set_strides(pGeode->Pitch, pGeode->ShadowPitch);
- gp_screen_to_screen_blt(dst, src, width, height, 0);
- }
-}
-
-/*----------------------------------------------------------------------------
- * LXRefreshArea8.
- *
- * Description :This function copies the memory to be displayed from the
- * shadow pointer by 8bpp.
- * Parameters.
- * pScrni :Pointer to ScrnInfo structure.
- * num :Specifies the num of squarebox area to be displayed.
- * pbox :Points to square of memory to be displayed.
- * Returns :none
- *
- * Comments :none
- *
-*----------------------------------------------------------------------------
-*/
-
-static int lx_shdw_fmt[4] = {
- CIMGP_SOURCE_FMT_3_3_2,
- CIMGP_SOURCE_FMT_0_5_6_5,
- CIMGP_SOURCE_FMT_24BPP,
- CIMGP_SOURCE_FMT_8_8_8_8
-};
-
-void
-LXRefreshArea_Blt(ScrnInfoPtr pScrni, int num, BoxPtr pbox)
-{
- GeodeRec *pGeode = GEODEPTR(pScrni);
- int width, height, x1, y1, x2, y2, newX, newY;
- unsigned long src, dst;
- int Bpp = pScrni->bitsPerPixel >> 3;
-
- gp_set_source_format(lx_shdw_fmt[Bpp - 1]);
- gp_declare_blt(0);
- gp_set_raster_operation(0xcc); /* copy dst=src */
- gp_write_parameters();
- for (; --num >= 0; ++pbox) {
- CLIP(pScrni, pbox, x1, y1, x2, y2);
- if ((width = x2 - x1) <= 0 || (height = y2 - y1) <= 0)
- continue;
- (*pGeode->Rotation) (x1, y1, pScrni->virtualX, pScrni->virtualY,
- &newX, &newY);
- (*pGeode->RBltXlat) (newX, newY, width, height, &newX, &newY);
- src = y1 * pGeode->ShadowPitch + x1 * Bpp;
- dst = pGeode->FBOffset + newY * pGeode->Pitch + newX * Bpp;
- gp_declare_blt(0);
- gp_set_strides(pGeode->Pitch, pGeode->ShadowPitch);
- gp_rotate_blt(dst, src, width, height, pGeode->Rotate * 90);
- }
-}
-
-void
-LXRefreshArea0_Cpu(ScrnInfoPtr pScrni, int num, BoxPtr pbox)
-{
- GeodeRec *pGeode = GEODEPTR(pScrni);
- int width, height, x1, y1, x2, y2;
- unsigned char *src, *dst;
- int Bpp = pScrni->bitsPerPixel >> 3;
-
- LXAccelSync(pScrni);
- for (; --num >= 0; ++pbox) {
- CLIP(pScrni, pbox, x1, y1, x2, y2);
- if ((width = x2 - x1) <= 0 || (height = y2 - y1) <= 0)
- continue;
- src = pGeode->ShadowPtr + y1 * pGeode->ShadowPitch + x1 * Bpp;
- dst = pGeode->FBBase + pGeode->FBOffset + y1 * pGeode->Pitch + x1 *
- Bpp;
- width *= Bpp;
- while (--height >= 0) {
- memcpy(dst, src, width);
- dst += pGeode->Pitch;
- src += pGeode->ShadowPitch;
- }
- }
-}
-
-#define RefreshArea1_Cpu(nm,typ) \
-void LXRefreshArea1_Cpu##nm(ScrnInfoPtr pScrni, int num, BoxPtr pbox) \
-{ \
- GeodeRec *pGeode = GEODEPTR(pScrni); \
- int l, width, height, x1, y1, x2, y2, newX, newY; \
- unsigned long src, dst, dp; \
- typ *sp; \
- LXAccelSync(pScrni); \
- for (; --num>=0; ++pbox) { \
- CLIP(pScrni,pbox,x1,y1,x2,y2); \
- if ((width=x2-x1) <=0 || (height=y2-y1) <= 0) continue; \
- src = y1*pGeode->ShadowPitch + x1*sizeof(typ); \
- newX = pScrni->virtualY-1 - y1; \
- newY = x1; \
- dst = pGeode->FBOffset + newY*pGeode->Pitch + newX*sizeof(typ); \
- while (--height >= 0) { \
- sp = (typ *)(pGeode->ShadowPtr + src); \
- dp = (unsigned long)(pGeode->FBBase + dst); \
- for (l=width; --l>=0;) { \
- *(typ *)dp = *sp++; \
- dp += pGeode->Pitch; \
- } \
- dst -= sizeof(typ); \
- src += pGeode->ShadowPitch; \
- } \
- } \
-}
-
-RefreshArea1_Cpu(8, unsigned char)
-RefreshArea1_Cpu(16, unsigned short)
-RefreshArea1_Cpu(32, unsigned int)
-#define RefreshArea2_Cpu(nm,typ) \
-void LXRefreshArea2_Cpu##nm(ScrnInfoPtr pScrni, int num, BoxPtr pbox) \
-{ \
- GeodeRec *pGeode = GEODEPTR(pScrni); \
- int l, width, height, x1, y1, x2, y2, newX, newY; \
- unsigned long src, dst, dp; \
- typ *sp; \
- LXAccelSync(pScrni); \
- for (; --num>=0; ++pbox) { \
- CLIP(pScrni,pbox,x1,y1,x2,y2); \
- if ((width=x2-x1) <=0 || (height=y2-y1) <= 0) continue; \
- src = y1*pGeode->ShadowPitch + x1*sizeof(typ); \
- newX = pScrni->virtualX-1 - x1; \
- newY = pScrni->virtualY-1 - y1; \
- dst = pGeode->FBOffset + newY*pGeode->Pitch + newX*sizeof(typ); \
- while (--height >= 0) { \
- sp = (typ *)(pGeode->ShadowPtr + src); \
- dp = (unsigned long)(pGeode->FBBase + dst); \
- for( l=width; --l>=0; ) { \
- *(typ *)dp = *sp++; \
- dp -= sizeof(typ); \
- } \
- src += pGeode->ShadowPitch; \
- dst -= pGeode->Pitch; \
- } \
- } \
-}
-RefreshArea2_Cpu(8, unsigned char)
-RefreshArea2_Cpu(16, unsigned short)
-RefreshArea2_Cpu(32, unsigned int)
-#define RefreshArea3_Cpu(nm,typ) \
-void LXRefreshArea3_Cpu##nm(ScrnInfoPtr pScrni, int num, BoxPtr pbox) \
-{ \
- GeodeRec *pGeode = GEODEPTR(pScrni); \
- int l, width, height, x1, y1, x2, y2, newX, newY; \
- unsigned long src, dst, dp; \
- typ *sp; \
- LXAccelSync(pScrni); \
- for (; --num>=0; ++pbox) { \
- CLIP(pScrni,pbox,x1,y1,x2,y2); \
- if ((width=x2-x1) <=0 || (height=y2-y1) <= 0) continue; \
- src = y1*pGeode->ShadowPitch + x1*sizeof(typ); \
- newX = y1; \
- newY = pScrni->virtualX-1 - x1; \
- dst = pGeode->FBOffset + newY*pGeode->Pitch + newX*sizeof(typ); \
- while (--height >= 0) { \
- sp = (typ *)(pGeode->ShadowPtr + src); \
- dp = (unsigned long)(pGeode->FBBase + dst); \
- for( l=width; --l>=0; ) { \
- *(typ *)dp = *sp++; \
- dp -= pGeode->Pitch; \
- } \
- dst += sizeof(typ); \
- src += pGeode->ShadowPitch; \
- } \
- } \
-}
-RefreshArea3_Cpu(8, unsigned char)
-RefreshArea3_Cpu(16, unsigned short)
-RefreshArea3_Cpu(32, unsigned int)
-
- void LXRotationInit(ScrnInfoPtr pScrni)
-{
- GeodeRec *pGeode = GEODEPTR(pScrni);
-
- switch (pGeode->Rotate) {
- case 1:
- pGeode->Rotation = LXRotation1;
- pGeode->RBltXlat = LXRBltXlat1;
- break;
- case 2:
- pGeode->Rotation = LXRotation2;
- pGeode->RBltXlat = LXRBltXlat2;
- break;
- case 3:
- pGeode->Rotation = LXRotation3;
- pGeode->RBltXlat = LXRBltXlat3;
- break;
- default:
- pGeode->Rotation = LXRotation0;
- pGeode->RBltXlat = LXRBltXlat0;
- break;
- }
-}
-
-void
-LXShadowFBInit(ScreenPtr pScrn, GeodeRec *pGeode, int bytpp)
-{
- RefreshAreaFuncPtr refreshArea;
-
- if (pGeode->NoAccel || !pGeode->ShadowInFBMem || 0) {
- switch (bytpp) {
- case 2:
- switch (pGeode->Rotate) {
- case 1:
- refreshArea = LXRefreshArea1_Cpu16;
- break;
- case 2:
- refreshArea = LXRefreshArea2_Cpu16;
- break;
- case 3:
- refreshArea = LXRefreshArea3_Cpu16;
- break;
- default:
- refreshArea = LXRefreshArea0_Cpu;
- break;
- }
- break;
- case 4:
- switch (pGeode->Rotate) {
- case 1:
- refreshArea = LXRefreshArea1_Cpu32;
- break;
- case 2:
- refreshArea = LXRefreshArea2_Cpu32;
- break;
- case 3:
- refreshArea = LXRefreshArea3_Cpu32;
- break;
- default:
- refreshArea = LXRefreshArea0_Cpu;
- break;
- }
- break;
- default:
- switch (pGeode->Rotate) {
- case 1:
- refreshArea = LXRefreshArea1_Cpu8;
- break;
- case 2:
- refreshArea = LXRefreshArea2_Cpu8;
- break;
- case 3:
- refreshArea = LXRefreshArea3_Cpu8;
- break;
- default:
- refreshArea = LXRefreshArea0_Cpu;
- break;
- }
- break;
- }
- } else {
- refreshArea = pGeode->Rotate ? LXRefreshArea_Blt : LXRefreshArea_Cpy;
- }
- ShadowFBInit(pScrn, refreshArea);
-}
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