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Diffstat (limited to 'nvkm/subdev/ltc/base.c')
-rw-r--r--nvkm/subdev/ltc/base.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/nvkm/subdev/ltc/base.c b/nvkm/subdev/ltc/base.c
deleted file mode 100644
index 7fa331516..000000000
--- a/nvkm/subdev/ltc/base.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright 2014 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 <bskeggs@redhat.com>
- */
-
-#include "priv.h"
-
-static int
-nvkm_ltc_tags_alloc(struct nouveau_ltc *ltc, u32 n,
- struct nouveau_mm_node **pnode)
-{
- struct nvkm_ltc_priv *priv = (void *)ltc;
- int ret;
-
- ret = nouveau_mm_head(&priv->tags, 0, 1, n, n, 1, pnode);
- if (ret)
- *pnode = NULL;
-
- return ret;
-}
-
-static void
-nvkm_ltc_tags_free(struct nouveau_ltc *ltc, struct nouveau_mm_node **pnode)
-{
- struct nvkm_ltc_priv *priv = (void *)ltc;
- nouveau_mm_free(&priv->tags, pnode);
-}
-
-static void
-nvkm_ltc_tags_clear(struct nouveau_ltc *ltc, u32 first, u32 count)
-{
- const struct nvkm_ltc_impl *impl = (void *)nv_oclass(ltc);
- struct nvkm_ltc_priv *priv = (void *)ltc;
- const u32 limit = first + count - 1;
-
- BUG_ON((first > limit) || (limit >= priv->num_tags));
-
- impl->cbc_clear(priv, first, limit);
- impl->cbc_wait(priv);
-}
-
-static int
-nvkm_ltc_zbc_color_get(struct nouveau_ltc *ltc, int index, const u32 color[4])
-{
- const struct nvkm_ltc_impl *impl = (void *)nv_oclass(ltc);
- struct nvkm_ltc_priv *priv = (void *)ltc;
- memcpy(priv->zbc_color[index], color, sizeof(priv->zbc_color[index]));
- impl->zbc_clear_color(priv, index, color);
- return index;
-}
-
-static int
-nvkm_ltc_zbc_depth_get(struct nouveau_ltc *ltc, int index, const u32 depth)
-{
- const struct nvkm_ltc_impl *impl = (void *)nv_oclass(ltc);
- struct nvkm_ltc_priv *priv = (void *)ltc;
- priv->zbc_depth[index] = depth;
- impl->zbc_clear_depth(priv, index, depth);
- return index;
-}
-
-int
-_nvkm_ltc_init(struct nouveau_object *object)
-{
- const struct nvkm_ltc_impl *impl = (void *)nv_oclass(object);
- struct nvkm_ltc_priv *priv = (void *)object;
- int ret, i;
-
- ret = nouveau_subdev_init(&priv->base.base);
- if (ret)
- return ret;
-
- for (i = priv->base.zbc_min; i <= priv->base.zbc_max; i++) {
- impl->zbc_clear_color(priv, i, priv->zbc_color[i]);
- impl->zbc_clear_depth(priv, i, priv->zbc_depth[i]);
- }
-
- return 0;
-}
-
-int
-nvkm_ltc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, int length, void **pobject)
-{
- const struct nvkm_ltc_impl *impl = (void *)oclass;
- struct nvkm_ltc_priv *priv;
- int ret;
-
- ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PLTCG",
- "l2c", length, pobject);
- priv = *pobject;
- if (ret)
- return ret;
-
- memset(priv->zbc_color, 0x00, sizeof(priv->zbc_color));
- memset(priv->zbc_depth, 0x00, sizeof(priv->zbc_depth));
-
- priv->base.base.intr = impl->intr;
- priv->base.tags_alloc = nvkm_ltc_tags_alloc;
- priv->base.tags_free = nvkm_ltc_tags_free;
- priv->base.tags_clear = nvkm_ltc_tags_clear;
- priv->base.zbc_min = 1; /* reserve 0 for disabled */
- priv->base.zbc_max = min(impl->zbc, NOUVEAU_LTC_MAX_ZBC_CNT) - 1;
- priv->base.zbc_color_get = nvkm_ltc_zbc_color_get;
- priv->base.zbc_depth_get = nvkm_ltc_zbc_depth_get;
- return 0;
-}