drm/nvc0: initial support for tiled buffer objects
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nv50_evo.c b/drivers/gpu/drm/nouveau/nv50_evo.c
index 887b2a9..14e24e9 100644
--- a/drivers/gpu/drm/nouveau/nv50_evo.c
+++ b/drivers/gpu/drm/nouveau/nv50_evo.c
@@ -53,7 +53,8 @@
int
nv50_evo_dmaobj_new(struct nouveau_channel *evo, u32 class, u32 name,
- u32 tile_flags, u32 magic_flags, u32 offset, u32 limit)
+ u32 tile_flags, u32 magic_flags, u32 offset, u32 limit,
+ u32 flags5)
{
struct drm_nouveau_private *dev_priv = evo->dev->dev_private;
struct drm_device *dev = evo->dev;
@@ -70,10 +71,7 @@
nv_wo32(obj, 8, offset);
nv_wo32(obj, 12, 0x00000000);
nv_wo32(obj, 16, 0x00000000);
- if (dev_priv->card_type < NV_C0)
- nv_wo32(obj, 20, 0x00010000);
- else
- nv_wo32(obj, 20, 0x00020000);
+ nv_wo32(obj, 20, flags5);
dev_priv->engine.instmem.flush(dev);
ret = nouveau_ramht_insert(evo, name, obj);
@@ -264,9 +262,31 @@
}
/* create some default objects for the scanout memtypes we support */
+ if (dev_priv->card_type >= NV_C0) {
+ ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB32, 0xfe, 0x19,
+ 0, 0xffffffff, 0x00000000);
+ if (ret) {
+ nv50_evo_channel_del(&dev_priv->evo);
+ return ret;
+ }
+
+ ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM, 0, 0x19,
+ 0, dev_priv->vram_size, 0x00020000);
+ if (ret) {
+ nv50_evo_channel_del(&dev_priv->evo);
+ return ret;
+ }
+
+ ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM_LP, 0, 0x19,
+ 0, dev_priv->vram_size, 0x00000000);
+ if (ret) {
+ nv50_evo_channel_del(&dev_priv->evo);
+ return ret;
+ }
+ } else
if (dev_priv->chipset != 0x50) {
ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB16, 0x70, 0x19,
- 0, 0xffffffff);
+ 0, 0xffffffff, 0x00010000);
if (ret) {
nv50_evo_channel_del(&dev_priv->evo);
return ret;
@@ -274,18 +294,25 @@
ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB32, 0x7a, 0x19,
- 0, 0xffffffff);
+ 0, 0xffffffff, 0x00010000);
if (ret) {
nv50_evo_channel_del(&dev_priv->evo);
return ret;
}
- }
- ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM, 0, 0x19,
- 0, dev_priv->vram_size);
- if (ret) {
- nv50_evo_channel_del(&dev_priv->evo);
- return ret;
+ ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM, 0, 0x19,
+ 0, dev_priv->vram_size, 0x00010000);
+ if (ret) {
+ nv50_evo_channel_del(&dev_priv->evo);
+ return ret;
+ }
+
+ ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM_LP, 0, 0x19,
+ 0, dev_priv->vram_size, 0x00010000);
+ if (ret) {
+ nv50_evo_channel_del(&dev_priv->evo);
+ return ret;
+ }
}
return 0;