drm/nve0/fifo: initial implementation

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 298c09b..64f9d42 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -496,13 +496,17 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->timer.takedown		= nv04_timer_takedown;
 		engine->fb.init			= nvc0_fb_init;
 		engine->fb.takedown		= nvc0_fb_takedown;
-		engine->fifo.channels		= 0;
-		engine->fifo.init		= nouveau_stub_init;
-		engine->fifo.takedown		= nouveau_stub_takedown;
+		engine->fifo.channels		= 4096;
+		engine->fifo.init		= nve0_fifo_init;
+		engine->fifo.takedown		= nve0_fifo_takedown;
 		engine->fifo.disable		= nvc0_fifo_disable;
 		engine->fifo.enable		= nvc0_fifo_enable;
 		engine->fifo.reassign		= nvc0_fifo_reassign;
-		engine->fifo.unload_context	= nouveau_stub_init;
+		engine->fifo.channel_id		= nve0_fifo_channel_id;
+		engine->fifo.create_context	= nve0_fifo_create_context;
+		engine->fifo.destroy_context	= nve0_fifo_destroy_context;
+		engine->fifo.load_context	= nvc0_fifo_load_context;
+		engine->fifo.unload_context	= nve0_fifo_unload_context;
 		engine->display.early_init	= nouveau_stub_init;
 		engine->display.late_takedown	= nouveau_stub_takedown;
 		engine->display.create		= nvd0_display_create;