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/*
* Copyright (C) 2007 Ben Skeggs.
* All Rights Reserved.
*
* 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 (including the
* next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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 "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
static void
nv50_fifo_init_reset(drm_device_t *dev)
{
drm_nouveau_private_t *dev_priv = dev->dev_private;
uint32_t pmc_e;
pmc_e = NV_READ(NV03_PMC_ENABLE);
NV_WRITE(NV03_PMC_ENABLE, pmc_e & ~NV_PMC_ENABLE_PFIFO);
pmc_e = NV_READ(NV03_PMC_ENABLE);
NV_WRITE(NV03_PMC_ENABLE, pmc_e | NV_PMC_ENABLE_PFIFO);
}
int
nv50_fifo_init(drm_device_t *dev)
{
nv50_fifo_init_reset(dev);
DRM_ERROR("stub!\n");
return 0;
}
void
nv50_fifo_takedown(drm_device_t *dev)
{
DRM_ERROR("stub!\n");
}
int
nv50_fifo_create_context(drm_device_t *dev, int channel)
{
DRM_ERROR("stub!\n");
return 0;
}
void
nv50_fifo_destroy_context(drm_device_t *dev, int channel)
{
}
int
nv50_fifo_load_context(drm_device_t *dev, int channel)
{
DRM_ERROR("stub!\n");
return 0;
}
int
nv50_fifo_save_context(drm_device_t *dev, int channel)
{
DRM_ERROR("stub!\n");
return 0;
}
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