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path: root/drivers/gpu/drm/nouveau/nv04_software.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nv04_software.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv04_software.c147
1 files changed, 0 insertions, 147 deletions
diff --git a/drivers/gpu/drm/nouveau/nv04_software.c b/drivers/gpu/drm/nouveau/nv04_software.c
deleted file mode 100644
index 02509e715693..000000000000
--- a/drivers/gpu/drm/nouveau/nv04_software.c
+++ /dev/null
@@ -1,147 +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 <drm/drmP.h>
-
-#include "nouveau_drv.h"
-#include "nouveau_ramht.h"
-#include "nouveau_fence.h"
-#include "nouveau_software.h"
-#include "nouveau_hw.h"
-
-struct nv04_software_priv {
- struct nouveau_software_priv base;
-};
-
-struct nv04_software_chan {
- struct nouveau_software_chan base;
-};
-
-static int
-mthd_flip(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data)
-{
-
- struct nouveau_page_flip_state state;
-
- if (!nouveau_finish_page_flip(chan, &state)) {
- nv_set_crtc_base(chan->dev, state.crtc, state.offset +
- state.y * state.pitch +
- state.x * state.bpp / 8);
- }
-
- return 0;
-}
-
-static int
-nv04_software_context_new(struct nouveau_channel *chan, int engine)
-{
- struct nv04_software_chan *pch;
-
- pch = kzalloc(sizeof(*pch), GFP_KERNEL);
- if (!pch)
- return -ENOMEM;
-
- nouveau_software_context_new(&pch->base);
- chan->engctx[engine] = pch;
- return 0;
-}
-
-static void
-nv04_software_context_del(struct nouveau_channel *chan, int engine)
-{
- struct nv04_software_chan *pch = chan->engctx[engine];
- chan->engctx[engine] = NULL;
- kfree(pch);
-}
-
-static int
-nv04_software_object_new(struct nouveau_channel *chan, int engine,
- u32 handle, u16 class)
-{
- struct drm_device *dev = chan->dev;
- struct nouveau_gpuobj *obj = NULL;
- int ret;
-
- ret = nouveau_gpuobj_new(dev, chan, 16, 16, 0, &obj);
- if (ret)
- return ret;
- obj->engine = 0;
- obj->class = class;
-
- ret = nouveau_ramht_insert(chan, handle, obj);
- nouveau_gpuobj_ref(NULL, &obj);
- return ret;
-}
-
-static int
-nv04_software_init(struct drm_device *dev, int engine)
-{
- return 0;
-}
-
-static int
-nv04_software_fini(struct drm_device *dev, int engine, bool suspend)
-{
- return 0;
-}
-
-static void
-nv04_software_destroy(struct drm_device *dev, int engine)
-{
- struct nv04_software_priv *psw = nv_engine(dev, engine);
-
- NVOBJ_ENGINE_DEL(dev, SW);
- kfree(psw);
-}
-
-int
-nv04_software_create(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nv04_software_priv *psw;
-
- psw = kzalloc(sizeof(*psw), GFP_KERNEL);
- if (!psw)
- return -ENOMEM;
-
- psw->base.base.destroy = nv04_software_destroy;
- psw->base.base.init = nv04_software_init;
- psw->base.base.fini = nv04_software_fini;
- psw->base.base.context_new = nv04_software_context_new;
- psw->base.base.context_del = nv04_software_context_del;
- psw->base.base.object_new = nv04_software_object_new;
- nouveau_software_create(&psw->base);
-
- NVOBJ_ENGINE_ADD(dev, SW, &psw->base.base);
- if (dev_priv->card_type <= NV_04) {
- NVOBJ_CLASS(dev, 0x006e, SW);
- NVOBJ_MTHD (dev, 0x006e, 0x0150, nv04_fence_mthd);
- NVOBJ_MTHD (dev, 0x006e, 0x0500, mthd_flip);
- } else {
- NVOBJ_CLASS(dev, 0x016e, SW);
- NVOBJ_MTHD (dev, 0x016e, 0x0500, mthd_flip);
- }
-
- return 0;
-}