diff options
author | Jouk <joukj@tarantella.nano.tudelft.nl> | 2007-10-02 15:17:23 +0200 |
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committer | Jouk <joukj@tarantella.nano.tudelft.nl> | 2007-10-02 15:17:23 +0200 |
commit | 584b84256b07e106cd7295495355eb21226465d7 (patch) | |
tree | 028d47d265d01f3f96787792fbd41d495d60856c /src/mesa/drivers/dri/i915/server/intel_dri.c | |
parent | eb9a5b6d5127858b01ec12672c999e7d25cd7aed (diff) | |
parent | de1d725f442caa4d8ecbac3256b5a33d1f4a1257 (diff) |
Merge branch 'master' of git+ssh://joukj@git.freedesktop.org/git/mesa/mesa
Diffstat (limited to 'src/mesa/drivers/dri/i915/server/intel_dri.c')
-rw-r--r-- | src/mesa/drivers/dri/i915/server/intel_dri.c | 99 |
1 files changed, 61 insertions, 38 deletions
diff --git a/src/mesa/drivers/dri/i915/server/intel_dri.c b/src/mesa/drivers/dri/i915/server/intel_dri.c index b6946b75d2..e49c4214ad 100644 --- a/src/mesa/drivers/dri/i915/server/intel_dri.c +++ b/src/mesa/drivers/dri/i915/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; @@ -577,7 +605,8 @@ 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; @@ -588,6 +617,7 @@ I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830) fprintf(stderr,"unable to allocate texture memory %ld\n", ret); return FALSE; } +#endif return TRUE; } @@ -605,12 +635,29 @@ 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) { @@ -810,6 +857,7 @@ 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, @@ -820,7 +868,7 @@ I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sar } fprintf(stderr, "[drm] textures = 0x%08x\n", sarea->tex_handle); - +#endif return TRUE; } @@ -848,29 +896,6 @@ I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sa } } -static void -I830InitTextureHeap(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea) -{ - /* Start up the simple memory manager for agp space */ - drmI830MemInitHeap drmHeap; - drmHeap.region = I830_MEM_REGION_AGP; - drmHeap.start = 0; - drmHeap.size = sarea->tex_size; - - if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT_HEAP, - &drmHeap, sizeof(drmHeap))) { - fprintf(stderr, - "[drm] Failed to initialized agp heap manager\n"); - } else { - fprintf(stderr, - "[drm] Initialized kernel agp heap manager, %d\n", - sarea->tex_size); - - I830SetParam(ctx, I830_SETPARAM_TEX_LRU_LOG_GRANULARITY, - sarea->log_tex_granularity); - } -} - static Bool I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea) { @@ -892,7 +917,7 @@ 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 (ctx->pciDevice != PCI_CHIP_845_G && ctx->pciDevice != PCI_CHIP_I830_M) { @@ -1084,6 +1109,10 @@ 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; @@ -1095,8 +1124,10 @@ 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)); @@ -1108,14 +1139,6 @@ 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); |