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Diffstat (limited to 'nvkm/subdev/ibus/nvc0.c')
-rw-r--r--nvkm/subdev/ibus/nvc0.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/nvkm/subdev/ibus/nvc0.c b/nvkm/subdev/ibus/nvc0.c
deleted file mode 100644
index 4e977ff27..000000000
--- a/nvkm/subdev/ibus/nvc0.c
+++ /dev/null
@@ -1,123 +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 <subdev/ibus.h>
-
-struct nvc0_ibus_priv {
- struct nouveau_ibus base;
-};
-
-static void
-nvc0_ibus_intr_hub(struct nvc0_ibus_priv *priv, int i)
-{
- u32 addr = nv_rd32(priv, 0x122120 + (i * 0x0400));
- u32 data = nv_rd32(priv, 0x122124 + (i * 0x0400));
- u32 stat = nv_rd32(priv, 0x122128 + (i * 0x0400));
- nv_error(priv, "HUB%d: 0x%06x 0x%08x (0x%08x)\n", i, addr, data, stat);
- nv_mask(priv, 0x122128 + (i * 0x0400), 0x00000200, 0x00000000);
-}
-
-static void
-nvc0_ibus_intr_rop(struct nvc0_ibus_priv *priv, int i)
-{
- u32 addr = nv_rd32(priv, 0x124120 + (i * 0x0400));
- u32 data = nv_rd32(priv, 0x124124 + (i * 0x0400));
- u32 stat = nv_rd32(priv, 0x124128 + (i * 0x0400));
- nv_error(priv, "ROP%d: 0x%06x 0x%08x (0x%08x)\n", i, addr, data, stat);
- nv_mask(priv, 0x124128 + (i * 0x0400), 0x00000200, 0x00000000);
-}
-
-static void
-nvc0_ibus_intr_gpc(struct nvc0_ibus_priv *priv, int i)
-{
- u32 addr = nv_rd32(priv, 0x128120 + (i * 0x0400));
- u32 data = nv_rd32(priv, 0x128124 + (i * 0x0400));
- u32 stat = nv_rd32(priv, 0x128128 + (i * 0x0400));
- nv_error(priv, "GPC%d: 0x%06x 0x%08x (0x%08x)\n", i, addr, data, stat);
- nv_mask(priv, 0x128128 + (i * 0x0400), 0x00000200, 0x00000000);
-}
-
-static void
-nvc0_ibus_intr(struct nouveau_subdev *subdev)
-{
- struct nvc0_ibus_priv *priv = (void *)subdev;
- u32 intr0 = nv_rd32(priv, 0x121c58);
- u32 intr1 = nv_rd32(priv, 0x121c5c);
- u32 hubnr = nv_rd32(priv, 0x121c70);
- u32 ropnr = nv_rd32(priv, 0x121c74);
- u32 gpcnr = nv_rd32(priv, 0x121c78);
- u32 i;
-
- for (i = 0; (intr0 & 0x0000ff00) && i < hubnr; i++) {
- u32 stat = 0x00000100 << i;
- if (intr0 & stat) {
- nvc0_ibus_intr_hub(priv, i);
- intr0 &= ~stat;
- }
- }
-
- for (i = 0; (intr0 & 0xffff0000) && i < ropnr; i++) {
- u32 stat = 0x00010000 << i;
- if (intr0 & stat) {
- nvc0_ibus_intr_rop(priv, i);
- intr0 &= ~stat;
- }
- }
-
- for (i = 0; intr1 && i < gpcnr; i++) {
- u32 stat = 0x00000001 << i;
- if (intr1 & stat) {
- nvc0_ibus_intr_gpc(priv, i);
- intr1 &= ~stat;
- }
- }
-}
-
-static int
-nvc0_ibus_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nvc0_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 = nvc0_ibus_intr;
- return 0;
-}
-
-struct nouveau_oclass
-nvc0_ibus_oclass = {
- .handle = NV_SUBDEV(IBUS, 0xc0),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nvc0_ibus_ctor,
- .dtor = _nouveau_ibus_dtor,
- .init = _nouveau_ibus_init,
- .fini = _nouveau_ibus_fini,
- },
-};