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path: root/src/mesa/drivers/dri/unichrome/via_ioctl.c
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Diffstat (limited to 'src/mesa/drivers/dri/unichrome/via_ioctl.c')
-rw-r--r--src/mesa/drivers/dri/unichrome/via_ioctl.c107
1 files changed, 89 insertions, 18 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_ioctl.c b/src/mesa/drivers/dri/unichrome/via_ioctl.c
index 04dc130d3f..9b67b92087 100644
--- a/src/mesa/drivers/dri/unichrome/via_ioctl.c
+++ b/src/mesa/drivers/dri/unichrome/via_ioctl.c
@@ -46,7 +46,7 @@ GLuint nFirstFlip = GL_TRUE;
#define SetReg2DAGP(nReg, nData) { \
*((GLuint *)(vb)) = ((nReg) >> 2) | 0xF0000000; \
*((GLuint *)(vb) + 1) = (nData); \
- vb += 2; \
+ vb = ((GLuint *)vb) + 2; \
vmesa->dmaLow +=8; \
}
@@ -463,20 +463,20 @@ void viaPageFlip(const __DRIdrawablePrivate *dPriv)
if(vmesa->currentPage) {
vmesa->currentPage = 0;
- if (vmesa->glCtx->Color._DrawDestMask & BACK_LEFT_BIT) {
- ctx->Driver.DrawBuffer(ctx, GL_BACK_LEFT);
+ if (vmesa->glCtx->Color._DrawDestMask == __GL_BACK_BUFFER_MASK) {
+ ctx->Driver.DrawBuffer(ctx, GL_BACK);
}
else {
- ctx->Driver.DrawBuffer(ctx, GL_FRONT_LEFT);
+ ctx->Driver.DrawBuffer(ctx, GL_FRONT);
}
}
else {
vmesa->currentPage = 1;
- if (vmesa->glCtx->Color._DrawDestMask & BACK_LEFT_BIT) {
- ctx->Driver.DrawBuffer(ctx, GL_BACK_LEFT);
+ if (vmesa->glCtx->Color._DrawDestMask == __GL_BACK_BUFFER_MASK) {
+ ctx->Driver.DrawBuffer(ctx, GL_BACK);
}
else {
- ctx->Driver.DrawBuffer(ctx, GL_FRONT_LEFT);
+ ctx->Driver.DrawBuffer(ctx, GL_FRONT);
}
}
#ifdef DEBUG
@@ -1112,7 +1112,7 @@ void viaFillStencilDepthBuffer(viaContextPtr vmesa, GLuint pixel)
}
}
- if (vmesa->glCtx->Color._DrawDestMask & BACK_LEFT_BIT) {
+ if (vmesa->glCtx->Color._DrawDestMask == __GL_BACK_BUFFER_MASK) {
viaFlushPrimsLocked(vmesa);
}
}
@@ -1180,7 +1180,7 @@ void viaFillStencilBuffer(viaContextPtr vmesa, GLuint pixel)
}
}
- if (vmesa->glCtx->Color._DrawDestMask & BACK_LEFT_BIT) {
+ if (vmesa->glCtx->Color._DrawDestMask == __GL_BACK_BUFFER_MASK) {
viaFlushPrimsLocked(vmesa);
}
}
@@ -1265,7 +1265,7 @@ void viaFillDepthBuffer(viaContextPtr vmesa, GLuint pixel)
}
}
- if (vmesa->glCtx->Color._DrawDestMask & BACK_LEFT_BIT) {
+ if (vmesa->glCtx->Color._DrawDestMask == __GL_BACK_BUFFER_MASK) {
viaFlushPrimsLocked(vmesa);
}
}
@@ -1556,9 +1556,9 @@ int flush_agp(viaContextPtr vmesa, drm_via_flush_agp_t* agpCmd)
/*=* [DBG] make draw to front buffer *=*/
if(DRAW_FRONT)
- vmesa->glCtx->Color._DrawDestMask = FRONT_LEFT_BIT;
+ vmesa->glCtx->Color._DrawDestMask = __GL_FRONT_BUFFER_MASK;
- if (vmesa->glCtx->Color._DrawDestMask & BACK_LEFT_BIT) {
+ if (vmesa->glCtx->Color._DrawDestMask == __GL_BACK_BUFFER_MASK) {
*vb++ = HC_HEADER2;
*vb++ = (HC_ParaType_NotTex << 16);
@@ -1712,7 +1712,7 @@ int flush_agp(viaContextPtr vmesa, drm_via_flush_agp_t* agpCmd)
}
#ifdef DEBUG
- if (VIA_DEBUG && 0/*FIXME*/) {
+ if (VIA_DEBUG) {
volatile GLuint *pnEngBase = (volatile GLuint *)((GLuint)pnMMIOBase + 0x400);
int nStatus;
int i = 0;
@@ -1807,9 +1807,9 @@ int flush_agp_saam(viaContextPtr vmesa, drm_via_flush_agp_t* agpCmd)
/*=* [DBG] make draw to front buffer *=*/
if(DRAW_FRONT)
- vmesa->glCtx->Color._DrawDestMask = FRONT_LEFT_BIT;
+ vmesa->glCtx->Color._DrawDestMask = __GL_FRONT_BUFFER_MASK;
- if (vmesa->glCtx->Color._DrawDestMask & BACK_LEFT_BIT) {
+ if (vmesa->glCtx->Color._DrawDestMask == __GL_BACK_BUFFER_MASK) {
*vb++ = HC_HEADER2;
*vb++ = (HC_ParaType_NotTex << 16);
@@ -2035,7 +2035,8 @@ int flush_sys(viaContextPtr vmesa, drm_via_flush_sys_t* buf)
/*=* [DBG] make draw to front buffer *=*/
if(DRAW_FRONT)
- vmesa->glCtx->Color._DrawDestMask = FRONT_LEFT_BIT;
+ vmesa->glCtx->Color._DrawDestMask = __GL_FRONT_BUFFER_MASK;
+
/*=* John Sheng [2003.6.20] fix pci *=*/
{
@@ -2049,8 +2050,21 @@ int flush_sys(viaContextPtr vmesa, drm_via_flush_sys_t* buf)
i++;
}
}
-
- if (vmesa->glCtx->Color._DrawDestMask & BACK_LEFT_BIT) {
+ /*=* John Sheng [2003.12.9] Tuxracer & VQ *=*/
+ /*=* Disable VQ *=*/
+ if (vmesa->VQEnable)
+ {
+ WAIT_IDLE
+ *vmesa->regTranSet = 0x00fe0000;
+ *vmesa->regTranSet = 0x00fe0000;
+ *vmesa->regTranSpace = 0x00000004;
+ *vmesa->regTranSpace = 0x40008c0f;
+ *vmesa->regTranSpace = 0x44000000;
+ *vmesa->regTranSpace = 0x45080c04;
+ *vmesa->regTranSpace = 0x46800408;
+ vmesa->VQEnable = 0;
+ }
+ if (vmesa->glCtx->Color._DrawDestMask == __GL_BACK_BUFFER_MASK) {
*vb++ = HC_HEADER2;
*vb++ = (HC_ParaType_NotTex << 16);
@@ -2213,5 +2227,62 @@ int flush_sys(viaContextPtr vmesa, drm_via_flush_sys_t* buf)
vb = head;
}
}
+ /*=* John Sheng [2003.6.20] debug pci *=*/
+ if (VIA_DEBUG) {
+ GLuint *pnEngBase = (GLuint *)((GLuint)pnMMIOBase + 0x400);
+ int nStatus;
+ int i = 0;
+
+ while (1) {
+ nStatus = *pnEngBase;
+ if ((nStatus & 0xFFFEFFFF) == 0x00020000) {
+ break;
+ }
+ else {
+ GLuint j;
+ GLuint *data;
+ data = (GLuint *)vmesa->dmaAddr;
+ /*=* John Sheng [2003.12.9] Tuxracer & VQ *=*/
+ GLuint k;
+ GLuint *ES;
+ ES = pnEngBase;
+
+ if (i == 500000) {
+ /*=* John Sheng [2003.12.9] Tuxracer & VQ *=*/
+ for (k =0 ; k < 35; k++) {
+ fprintf(stderr, "%02xh - %02xh\n", k*4 + 3, k*4);
+ fprintf(stderr, "%08x\n", *ES);
+ ES++;
+ }
+ fprintf(stderr, "current command buffer");
+ fprintf(stderr, "i = %d\n", i);
+ for (j = 0; j < vmesa->dmaLow; j += 16) {
+ fprintf(stderr, "%08x ", *data++);
+ fprintf(stderr, "%08x ", *data++);
+ fprintf(stderr, "%08x ", *data++);
+ fprintf(stderr, "%08x\n", *data++);
+ }
+ }
+ if (vmesa->dmaIndex) {
+ data = (GLuint *)vmesa->dma[0].map;
+ }
+ else {
+ data = (GLuint *)vmesa->dma[1].map;
+ }
+ if (i == 500000) {
+ fprintf(stderr, "previous command buffer");
+ fprintf(stderr, "i = %d\n", i);
+ for (j = 0; j < dmaLow; j += 16) {
+ fprintf(stderr, "%08x ", *data++);
+ fprintf(stderr, "%08x ", *data++);
+ fprintf(stderr, "%08x ", *data++);
+ fprintf(stderr, "%08x\n", *data++);
+ }
+ }
+ }
+ i++;
+ }
+ }
+ dmaLow = vmesa->dmaLow;
return 0;
}
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