85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
/*
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* Copyright (C) 2007 Ben Skeggs.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "drmP.h"
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#include "drm.h"
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#include "nouveau_drv.h"
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static void
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nv50_graph_init_reset(drm_device_t *dev)
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{
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drm_nouveau_private_t *dev_priv = dev->dev_private;
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uint32_t pmc_e;
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pmc_e = NV_READ(NV03_PMC_ENABLE);
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NV_WRITE(NV03_PMC_ENABLE, pmc_e & ~NV_PMC_ENABLE_PGRAPH);
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pmc_e = NV_READ(NV03_PMC_ENABLE);
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NV_WRITE(NV03_PMC_ENABLE, pmc_e | NV_PMC_ENABLE_PGRAPH);
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}
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int
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nv50_graph_init(drm_device_t *dev)
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{
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nv50_graph_init_reset(dev);
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DRM_ERROR("stub!\n");
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return 0;
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}
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void
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nv50_graph_takedown(drm_device_t *dev)
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{
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DRM_ERROR("stub!\n");
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}
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int
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nv50_graph_create_context(drm_device_t *dev, int channel)
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{
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DRM_ERROR("stub!\n");
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return 0;
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}
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void
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nv50_graph_destroy_context(drm_device_t *dev, int channel)
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{
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DRM_ERROR("stub!\n");
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}
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int
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nv50_graph_load_context(drm_device_t *dev, int channel)
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{
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DRM_ERROR("stub!\n");
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return 0;
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}
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int
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nv50_graph_save_context(drm_device_t *dev, int channel)
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{
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DRM_ERROR("stub!\n");
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return 0;
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}
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