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path: root/src/mesa/drivers/dri/i915tex/server/intel_dri.c
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Diffstat (limited to 'src/mesa/drivers/dri/i915tex/server/intel_dri.c')
-rw-r--r--src/mesa/drivers/dri/i915tex/server/intel_dri.c81
1 files changed, 66 insertions, 15 deletions
diff --git a/src/mesa/drivers/dri/i915tex/server/intel_dri.c b/src/mesa/drivers/dri/i915tex/server/intel_dri.c
index 169fdbece30..4d1ac09f644 100644
--- a/src/mesa/drivers/dri/i915tex/server/intel_dri.c
+++ b/src/mesa/drivers/dri/i915tex/server/intel_dri.c
@@ -292,15 +292,43 @@ static void I830SetupMemoryTiling(const DRIDriverContext *ctx, I830Rec *pI830)
static int I830DetectMemory(const DRIDriverContext *ctx, I830Rec *pI830)
{
- struct pci_device host_bridge;
+ struct pci_device host_bridge, ig_dev;
uint32_t gmch_ctrl;
int memsize = 0;
int range;
-
+ uint32_t aper_size;
+ uint32_t membase2 = 0;
+
memset(&host_bridge, 0, sizeof(host_bridge));
+ memset(&ig_dev, 0, sizeof(ig_dev));
+
+ ig_dev.dev = 2;
pci_device_cfg_read_u32(&host_bridge, &gmch_ctrl, I830_GMCH_CTRL);
-
+
+ if (IS_I830(pI830) || IS_845G(pI830)) {
+ if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) {
+ aper_size = 0x80000000;
+ } else {
+ aper_size = 0x40000000;
+ }
+ } else {
+ if (IS_I9XX(pI830)) {
+ int ret;
+ ret = pci_device_cfg_read_u32(&ig_dev, &membase2, 0x18);
+ if (membase2 & 0x08000000)
+ aper_size = 0x8000000;
+ else
+ aper_size = 0x10000000;
+
+ fprintf(stderr,"aper size is %08X %08x %d\n", aper_size, membase2, ret);
+ } else
+ aper_size = 0x8000000;
+ }
+
+ pI830->aper_size = aper_size;
+
+
/* We need to reduce the stolen size, by the GTT and the popup.
* The GTT varying according the the FbMapSize and the popup is 4KB */
range = (ctx->shared.fbSize / (1024*1024)) + 4;
@@ -576,7 +604,8 @@ I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
fprintf(stderr,"unable to allocate context buffer %ld\n", ret);
return FALSE;
}
-
+
+#if 0
memset(&(pI830->TexMem), 0, sizeof(pI830->TexMem));
pI830->TexMem.Key = -1;
@@ -587,6 +616,7 @@ I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
fprintf(stderr,"unable to allocate texture memory %ld\n", ret);
return FALSE;
}
+#endif
return TRUE;
}
@@ -604,12 +634,29 @@ I830BindMemory(const DRIDriverContext *ctx, I830Rec *pI830)
return FALSE;
if (!BindAgpRange(ctx, &pI830->ContextMem))
return FALSE;
+#if 0
if (!BindAgpRange(ctx, &pI830->TexMem))
return FALSE;
-
+#endif
return TRUE;
}
+static void SetupDRIMM(const DRIDriverContext *ctx, I830Rec *pI830)
+{
+ unsigned long aperEnd = ROUND_DOWN_TO(pI830->aper_size, GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
+ unsigned long aperStart = ROUND_TO(pI830->aper_size - KB(32768), GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
+
+ fprintf(stderr, "aper size is %08X\n", ctx->shared.fbSize);
+ if (drmMMInit(ctx->drmFD, aperStart, aperEnd - aperStart, DRM_BO_MEM_TT)) {
+ fprintf(stderr,
+ "DRM MM Initialization Failed\n");
+ } else {
+ fprintf(stderr,
+ "DRM MM Initialized at offset 0x%lx length %d page\n", aperStart, aperEnd-aperStart);
+ }
+
+}
+
static Bool
I830CleanupDma(const DRIDriverContext *ctx)
{
@@ -809,6 +856,7 @@ I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sar
fprintf(stderr, "[drm] Depth Buffer = 0x%08x\n",
sarea->depth_handle);
+#if 0
if (drmAddMap(ctx->drmFD,
(drm_handle_t)sarea->tex_offset,
sarea->tex_size, DRM_AGP, 0,
@@ -819,7 +867,7 @@ I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sar
}
fprintf(stderr, "[drm] textures = 0x%08x\n",
sarea->tex_handle);
-
+#endif
return TRUE;
}
@@ -847,6 +895,7 @@ I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sa
}
}
+#if 0
static void
I830InitTextureHeap(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
{
@@ -869,6 +918,7 @@ I830InitTextureHeap(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *s
sarea->log_tex_granularity);
}
}
+#endif
static Bool
I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
@@ -891,8 +941,11 @@ I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
/* init to zero to be safe */
I830DRIMapScreenRegions(ctx, pI830, sarea);
- I830InitTextureHeap(ctx, pI830, sarea);
+ SetupDRIMM(ctx, pI830);
+#if 0
+ I830InitTextureHeap(ctx, pI830, sarea);
+#endif
if (ctx->pciDevice != PCI_CHIP_845_G &&
ctx->pciDevice != PCI_CHIP_I830_M) {
I830SetParam(ctx, I830_SETPARAM_USE_MI_BATCHBUFFER_START, 1 );
@@ -1083,6 +1136,10 @@ I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
return FALSE;
}
+ pSAREAPriv->rotated_offset = -1;
+ pSAREAPriv->rotated_size = 0;
+ pSAREAPriv->rotated_pitch = ctx->shared.virtualWidth;
+
pSAREAPriv->front_offset = pI830->FrontBuffer.Start;
pSAREAPriv->front_size = pI830->FrontBuffer.Size;
pSAREAPriv->width = ctx->shared.virtualWidth;
@@ -1094,8 +1151,10 @@ I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
pSAREAPriv->back_size = pI830->BackBuffer.Size;
pSAREAPriv->depth_offset = pI830->DepthBuffer.Start;
pSAREAPriv->depth_size = pI830->DepthBuffer.Size;
+#if 0
pSAREAPriv->tex_offset = pI830->TexMem.Start;
pSAREAPriv->tex_size = pI830->TexMem.Size;
+#endif
pSAREAPriv->log_tex_granularity = pI830->TexGranularity;
ctx->driverClientMsg = malloc(sizeof(I830DRIRec));
@@ -1107,14 +1166,6 @@ I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
pI830DRI->height = ctx->shared.virtualHeight;
pI830DRI->mem = ctx->shared.fbSize;
pI830DRI->cpp = ctx->cpp;
- pI830DRI->backOffset = pI830->BackBuffer.Start;
- pI830DRI->backPitch = pI830->BackBuffer.Pitch;
-
- pI830DRI->depthOffset = pI830->DepthBuffer.Start;
- pI830DRI->depthPitch = pI830->DepthBuffer.Pitch;
-
- pI830DRI->fbOffset = pI830->FrontBuffer.Start;
- pI830DRI->fbStride = pI830->FrontBuffer.Pitch;
pI830DRI->bitsPerPixel = ctx->bpp;
pI830DRI->sarea_priv_offset = sizeof(drm_sarea_t);
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-01 02:36:19 +0000