1 files changed, 0 insertions, 122 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
deleted file mode 100644
index d80dbc8f09b2..000000000000
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright 2012 Red Hat Inc.
- *
- * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
- *
- * Authors: Ben Skeggs
- */
-#include "priv.h"
-
-static void
-gf100_ibus_intr_hub(struct nvkm_subdev *ibus, int i)
-{
-	struct nvkm_device *device = ibus->device;
-	u32 addr = nvkm_rd32(device, 0x122120 + (i * 0x0400));
-	u32 data = nvkm_rd32(device, 0x122124 + (i * 0x0400));
-	u32 stat = nvkm_rd32(device, 0x122128 + (i * 0x0400));
-	nvkm_debug(ibus, "HUB%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x122128 + (i * 0x0400), 0x00000200, 0x00000000);
-}
-
-static void
-gf100_ibus_intr_rop(struct nvkm_subdev *ibus, int i)
-{
-	struct nvkm_device *device = ibus->device;
-	u32 addr = nvkm_rd32(device, 0x124120 + (i * 0x0400));
-	u32 data = nvkm_rd32(device, 0x124124 + (i * 0x0400));
-	u32 stat = nvkm_rd32(device, 0x124128 + (i * 0x0400));
-	nvkm_debug(ibus, "ROP%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x124128 + (i * 0x0400), 0x00000200, 0x00000000);
-}
-
-static void
-gf100_ibus_intr_gpc(struct nvkm_subdev *ibus, int i)
-{
-	struct nvkm_device *device = ibus->device;
-	u32 addr = nvkm_rd32(device, 0x128120 + (i * 0x0400));
-	u32 data = nvkm_rd32(device, 0x128124 + (i * 0x0400));
-	u32 stat = nvkm_rd32(device, 0x128128 + (i * 0x0400));
-	nvkm_debug(ibus, "GPC%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x128128 + (i * 0x0400), 0x00000200, 0x00000000);
-}
-
-void
-gf100_ibus_intr(struct nvkm_subdev *ibus)
-{
-	struct nvkm_device *device = ibus->device;
-	u32 intr0 = nvkm_rd32(device, 0x121c58);
-	u32 intr1 = nvkm_rd32(device, 0x121c5c);
-	u32 hubnr = nvkm_rd32(device, 0x121c70);
-	u32 ropnr = nvkm_rd32(device, 0x121c74);
-	u32 gpcnr = nvkm_rd32(device, 0x121c78);
-	u32 i;
-
-	for (i = 0; (intr0 & 0x0000ff00) && i < hubnr; i++) {
-		u32 stat = 0x00000100 << i;
-		if (intr0 & stat) {
-			gf100_ibus_intr_hub(ibus, i);
-			intr0 &= ~stat;
-		}
-	}
-
-	for (i = 0; (intr0 & 0xffff0000) && i < ropnr; i++) {
-		u32 stat = 0x00010000 << i;
-		if (intr0 & stat) {
-			gf100_ibus_intr_rop(ibus, i);
-			intr0 &= ~stat;
-		}
-	}
-
-	for (i = 0; intr1 && i < gpcnr; i++) {
-		u32 stat = 0x00000001 << i;
-		if (intr1 & stat) {
-			gf100_ibus_intr_gpc(ibus, i);
-			intr1 &= ~stat;
-		}
-	}
-}
-
-static int
-gf100_ibus_init(struct nvkm_subdev *ibus)
-{
-	struct nvkm_device *device = ibus->device;
-	nvkm_mask(device, 0x122310, 0x0003ffff, 0x00000800);
-	nvkm_wr32(device, 0x12232c, 0x00100064);
-	nvkm_wr32(device, 0x122330, 0x00100064);
-	nvkm_wr32(device, 0x122334, 0x00100064);
-	nvkm_mask(device, 0x122348, 0x0003ffff, 0x00000100);
-	return 0;
-}
-
-static const struct nvkm_subdev_func
-gf100_ibus = {
-	.init = gf100_ibus_init,
-	.intr = gf100_ibus_intr,
-};
-
-int
-gf100_ibus_new(struct nvkm_device *device, int index,
-	       struct nvkm_subdev **pibus)
-{
-	struct nvkm_subdev *ibus;
-	if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
-		return -ENOMEM;
-	nvkm_subdev_ctor(&gf100_ibus, device, index, ibus);
-	return 0;
-}