Lines Matching refs:vram
48 static char *vram = "16m";
49 MODULE_PARM_DESC(vram, "Configure VRAM size (for devices without IOMMU/GPUMMU)");
50 module_param(vram, charp, 0);
133 * phandle, which gives us a link to our "vram". Allocating
164 DRM_INFO("using %s VRAM carveout\n", vram);
165 size = memparse(vram, NULL);
172 priv->vram.size = size;
174 drm_mm_init(&priv->vram.mm, 0, (size >> PAGE_SHIFT) - 1);
175 spin_lock_init(&priv->vram.lock);
184 &priv->vram.paddr, GFP_KERNEL, attrs);
187 priv->vram.paddr = 0;
192 (uint32_t)priv->vram.paddr,
193 (uint32_t)(priv->vram.paddr + size));
204 if (!priv->vram.paddr)
207 drm_mm_takedown(&priv->vram.mm);
208 dma_free_attrs(ddev->dev, priv->vram.size, NULL, priv->vram.paddr,