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Diffstat (limited to 'nouveau/nouveau_grobj.c')
-rw-r--r--nouveau/nouveau_grobj.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/nouveau/nouveau_grobj.c b/nouveau/nouveau_grobj.c
deleted file mode 100644
index 36344b99..00000000
--- a/nouveau/nouveau_grobj.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright 2007 Nouveau Project
- *
- * 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 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 <stdlib.h>
-#include <errno.h>
-
-#include "nouveau_private.h"
-
-int
-nouveau_grobj_alloc(struct nouveau_channel *chan, uint32_t handle,
- int class, struct nouveau_grobj **grobj)
-{
- struct nouveau_device_priv *nvdev = nouveau_device(chan->device);
- struct nouveau_grobj_priv *nvgrobj;
- struct drm_nouveau_grobj_alloc g;
- int ret;
-
- if (!nvdev || !grobj || *grobj)
- return -EINVAL;
-
- nvgrobj = calloc(1, sizeof(*nvgrobj));
- if (!nvgrobj)
- return -ENOMEM;
- nvgrobj->base.channel = chan;
- nvgrobj->base.handle = handle;
- nvgrobj->base.grclass = class;
- nvgrobj->base.bound = NOUVEAU_GROBJ_UNBOUND;
- nvgrobj->base.subc = -1;
-
- g.channel = chan->id;
- g.handle = handle;
- g.class = class;
- ret = drmCommandWrite(nvdev->fd, DRM_NOUVEAU_GROBJ_ALLOC,
- &g, sizeof(g));
- if (ret) {
- nouveau_grobj_free((void *)&nvgrobj);
- return ret;
- }
-
- *grobj = &nvgrobj->base;
- return 0;
-}
-
-int
-nouveau_grobj_ref(struct nouveau_channel *chan, uint32_t handle,
- struct nouveau_grobj **grobj)
-{
- struct nouveau_grobj_priv *nvgrobj;
-
- if (!chan || !grobj || *grobj)
- return -EINVAL;
-
- nvgrobj = calloc(1, sizeof(struct nouveau_grobj_priv));
- if (!nvgrobj)
- return -ENOMEM;
- nvgrobj->base.channel = chan;
- nvgrobj->base.handle = handle;
- nvgrobj->base.grclass = 0;
-
- *grobj = &nvgrobj->base;
- return 0;
-}
-
-void
-nouveau_grobj_free(struct nouveau_grobj **grobj)
-{
- struct nouveau_device_priv *nvdev;
- struct nouveau_channel_priv *chan;
- struct nouveau_grobj_priv *nvgrobj;
-
- if (!grobj || !*grobj)
- return;
- nvgrobj = nouveau_grobj(*grobj);
- *grobj = NULL;
-
-
- chan = nouveau_channel(nvgrobj->base.channel);
- nvdev = nouveau_device(chan->base.device);
-
- if (nvgrobj->base.grclass) {
- struct drm_nouveau_gpuobj_free f;
-
- FIRE_RING(&chan->base);
- f.channel = chan->drm.channel;
- f.handle = nvgrobj->base.handle;
- drmCommandWrite(nvdev->fd, DRM_NOUVEAU_GPUOBJ_FREE,
- &f, sizeof(f));
- }
- if (nvgrobj->base.bound != NOUVEAU_GROBJ_UNBOUND)
- chan->base.subc[nvgrobj->base.subc].gr = NULL;
- free(nvgrobj);
-}
-
-void
-nouveau_grobj_autobind(struct nouveau_grobj *grobj)
-{
- struct nouveau_channel *chan = grobj->channel;
- struct nouveau_subchannel *subc = NULL;
- int i;
-
- for (i = 0; i < 8; i++) {
- struct nouveau_subchannel *scc = &grobj->channel->subc[i];
-
- if (scc->gr && scc->gr->bound == NOUVEAU_GROBJ_BOUND_EXPLICIT)
- continue;
-
- if (!subc || scc->sequence < subc->sequence)
- subc = scc;
- }
-
- if (subc->gr) {
- subc->gr->bound = NOUVEAU_GROBJ_UNBOUND;
- subc->gr->subc = -1;
- }
-
- subc->gr = grobj;
- subc->gr->bound = NOUVEAU_GROBJ_BOUND;
- subc->gr->subc = subc - &grobj->channel->subc[0];
-
- WAIT_RING(chan, 2);
- if (chan->device->chipset < 0xc0) {
- OUT_RING (chan, (1 << 18) | (grobj->subc << 13));
- OUT_RING (chan, grobj->handle);
- } else {
- OUT_RING (chan, (2 << 28) | (1 << 16) | (grobj->subc << 13));
- OUT_RING (chan, grobj->grclass);
- }
-}
-