diff options
Diffstat (limited to 'shared-core/nouveau_state.c')
| -rw-r--r-- | shared-core/nouveau_state.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c index 43f9c2a9..951e21f9 100644 --- a/shared-core/nouveau_state.c +++ b/shared-core/nouveau_state.c @@ -64,6 +64,21 @@ int nouveau_firstopen(struct drm_device *dev) DRM_INFO("%lld MB of video ram detected\n",nouveau_mem_fb_amount(dev)>>20); + /* map larger RAMIN aperture on NV40 cards */ + if (dev_priv->card_type >= NV_40) { + ret = drm_addmap(dev, drm_get_resource_start(dev, 2), + drm_get_resource_len(dev, 2), + _DRM_REGISTERS, + _DRM_READ_ONLY, + &dev_priv->ramin); + if (ret) { + DRM_ERROR("Failed to init RAMIN mapping, " + "limited instance memory available\n"); + dev_priv->ramin = NULL; + } + } else + dev_priv->ramin = NULL; + /* Clear RAMIN * Determine locations for RAMHT/FC/RO * Initialise PFIFO |