summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c
index 8a4c42f9a96a..8cb8e721a515 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c
@@ -57,6 +57,20 @@ nv50_bar_flush(struct nvkm_bar *base)
}
void
+nv50_bar_bar1_wait(struct nvkm_bar *base)
+{
+ nvkm_bar_flush(base);
+}
+
+void
+nv50_bar_bar1_init(struct nvkm_bar *base)
+{
+ struct nvkm_device *device = base->subdev.device;
+ struct nv50_bar *bar = nv50_bar(base);
+ nvkm_wr32(device, 0x001708, 0x80000000 | bar->bar1->node->offset >> 4);
+}
+
+void
nv50_bar_init(struct nvkm_bar *base)
{
struct nv50_bar *bar = nv50_bar(base);
@@ -65,7 +79,6 @@ nv50_bar_init(struct nvkm_bar *base)
nvkm_wr32(device, 0x001704, 0x00000000 | bar->mem->addr >> 12);
nvkm_wr32(device, 0x001704, 0x40000000 | bar->mem->addr >> 12);
- nvkm_wr32(device, 0x001708, 0x80000000 | bar->bar1->node->offset >> 4);
nvkm_wr32(device, 0x00170c, 0x80000000 | bar->bar2->node->offset >> 4);
for (i = 0; i < 8; i++)
nvkm_wr32(device, 0x001900 + (i * 4), 0x00000000);
@@ -194,6 +207,8 @@ nv50_bar_func = {
.dtor = nv50_bar_dtor,
.oneinit = nv50_bar_oneinit,
.init = nv50_bar_init,
+ .bar1.init = nv50_bar_bar1_init,
+ .bar1.wait = nv50_bar_bar1_wait,
.kmap = nv50_bar_kmap,
.umap = nv50_bar_umap,
.flush = nv50_bar_flush,