1 files changed, 0 insertions, 103 deletions
diff --git a/nvkm/subdev/ibus/gk20a.c b/nvkm/subdev/ibus/gk20a.c
deleted file mode 100644
index 245f0ebaa..000000000
--- a/nvkm/subdev/ibus/gk20a.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <subdev/ibus.h>
-#include <subdev/timer.h>
-
-struct gk20a_ibus_priv {
-	struct nouveau_ibus base;
-};
-
-static void
-gk20a_ibus_init_priv_ring(struct gk20a_ibus_priv *priv)
-{
-	nv_mask(priv, 0x137250, 0x3f, 0);
-
-	nv_mask(priv, 0x000200, 0x20, 0);
-	usleep_range(20, 30);
-	nv_mask(priv, 0x000200, 0x20, 0x20);
-
-	nv_wr32(priv, 0x12004c, 0x4);
-	nv_wr32(priv, 0x122204, 0x2);
-	nv_rd32(priv, 0x122204);
-}
-
-static void
-gk20a_ibus_intr(struct nouveau_subdev *subdev)
-{
-	struct gk20a_ibus_priv *priv = (void *)subdev;
-	u32 status0 = nv_rd32(priv, 0x120058);
-
-	if (status0 & 0x7) {
-		nv_debug(priv, "resetting priv ring\n");
-		gk20a_ibus_init_priv_ring(priv);
-	}
-
-	/* Acknowledge interrupt */
-	nv_mask(priv, 0x12004c, 0x2, 0x2);
-
-	if (!nv_wait(subdev, 0x12004c, 0x3f, 0x00))
-		nv_warn(priv, "timeout waiting for ringmaster ack\n");
-}
-
-static int
-gk20a_ibus_init(struct nouveau_object *object)
-{
-	struct gk20a_ibus_priv *priv = (void *)object;
-	int ret;
-
-	ret = _nouveau_ibus_init(object);
-	if (ret)
-		return ret;
-
-	gk20a_ibus_init_priv_ring(priv);
-
-	return 0;
-}
-
-static int
-gk20a_ibus_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	       struct nouveau_oclass *oclass, void *data, u32 size,
-	       struct nouveau_object **pobject)
-{
-	struct gk20a_ibus_priv *priv;
-	int ret;
-
-	ret = nouveau_ibus_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	nv_subdev(priv)->intr = gk20a_ibus_intr;
-	return 0;
-}
-
-struct nouveau_oclass
-gk20a_ibus_oclass = {
-	.handle = NV_SUBDEV(IBUS, 0xea),
-	.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = gk20a_ibus_ctor,
-		.dtor = _nouveau_ibus_dtor,
-		.init = gk20a_ibus_init,
-		.fini = _nouveau_ibus_fini,
-	},
-};