diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_mem.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_mem.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index a9f36ab256b..9689d414768 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -320,7 +320,8 @@ nouveau_mem_detect(struct drm_device *dev) if (dev_priv->card_type < NV_50) { dev_priv->vram_size = nv_rd32(dev, NV04_PFB_FIFO_DATA); dev_priv->vram_size &= NV10_PFB_FIFO_DATA_RAM_AMOUNT_MB_MASK; - } else { + } else + if (dev_priv->card_type < NV_C0) { dev_priv->vram_size = nv_rd32(dev, NV04_PFB_FIFO_DATA); dev_priv->vram_size |= (dev_priv->vram_size & 0xff) << 32; dev_priv->vram_size &= 0xffffffff00ll; @@ -328,6 +329,9 @@ nouveau_mem_detect(struct drm_device *dev) dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10); dev_priv->vram_sys_base <<= 12; } + } else { + dev_priv->vram_size = nv_rd32(dev, 0x10f20c) << 20; + dev_priv->vram_size *= nv_rd32(dev, 0x121c74); } NV_INFO(dev, "Detected %dMiB VRAM\n", (int)(dev_priv->vram_size >> 20)); @@ -351,7 +355,7 @@ nouveau_mem_reset_agp(struct drm_device *dev) /* First of all, disable fast writes, otherwise if it's * already enabled in the AGP bridge and we disable the card's * AGP controller we might be locking ourselves out of it. */ - if (dev->agp->acquired) { + if (nv_rd32(dev, NV04_PBUS_PCI_NV_19) & PCI_AGP_COMMAND_FW) { struct drm_agp_info info; struct drm_agp_mode mode; @@ -359,7 +363,7 @@ nouveau_mem_reset_agp(struct drm_device *dev) if (ret) return ret; - mode.mode = info.mode & ~0x10; + mode.mode = info.mode & ~PCI_AGP_COMMAND_FW; ret = drm_agp_enable(dev, mode); if (ret) return ret; @@ -405,6 +409,8 @@ nouveau_mem_init_agp(struct drm_device *dev) } } + nouveau_mem_reset_agp(dev); + ret = drm_agp_info(dev, &info); if (ret) { NV_ERROR(dev, "Unable to get AGP info: %d\n", ret); @@ -459,8 +465,6 @@ nouveau_mem_init(struct drm_device *dev) return ret; } - INIT_LIST_HEAD(&dev_priv->ttm.bo_list); - spin_lock_init(&dev_priv->ttm.bo_list_lock); spin_lock_init(&dev_priv->tile.lock); dev_priv->fb_available_size = dev_priv->vram_size; @@ -494,7 +498,6 @@ nouveau_mem_init(struct drm_device *dev) /* GART */ #if !defined(__powerpc__) && !defined(__ia64__) if (drm_device_is_agp(dev) && dev->agp && !nouveau_noagp) { - nouveau_mem_reset_agp(dev); ret = nouveau_mem_init_agp(dev); if (ret) NV_ERROR(dev, "Error initialising AGP: %d\n", ret); |