diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv30_fb.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv30_fb.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nv30_fb.c b/drivers/gpu/drm/nouveau/nv30_fb.c index 4a3f2f095128..e0135f0e2144 100644 --- a/drivers/gpu/drm/nouveau/nv30_fb.c +++ b/drivers/gpu/drm/nouveau/nv30_fb.c @@ -29,6 +29,27 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" +void +nv30_fb_init_tile_region(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch, uint32_t flags) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; + + tile->addr = addr | 1; + tile->limit = max(1u, addr + size) - 1; + tile->pitch = pitch; +} + +void +nv30_fb_free_tile_region(struct drm_device *dev, int i) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; + + tile->addr = tile->limit = tile->pitch = 0; +} + static int calc_bias(struct drm_device *dev, int k, int i, int j) { @@ -65,7 +86,7 @@ nv30_fb_init(struct drm_device *dev) /* Turn all the tiling regions off. */ for (i = 0; i < pfb->num_tiles; i++) - pfb->set_region_tiling(dev, i, 0, 0, 0); + pfb->set_tile_region(dev, i); /* Init the memory timing regs at 0x10037c/0x1003ac */ if (dev_priv->chipset == 0x30 || |