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/*
* drivers/video/tegra/host/t30/scale3d.h
*
* Tegra Graphics Host 3D Clock Scaling
*
* Copyright (c) 2010-2011, NVIDIA Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef NVHOST_T30_SCALE3D_H
#define NVHOST_T30_SCALE3D_H
struct nvhost_module;
struct device;
struct dentry;
/* Initialization and de-initialization for module */
void nvhost_scale3d_init(struct device *, struct nvhost_module *);
void nvhost_scale3d_deinit(struct device *, struct nvhost_module *);
/* Suspend is called when powering down module */
void nvhost_scale3d_suspend(struct nvhost_module *);
/* reset 3d module load counters, called on resume */
void nvhost_scale3d_reset(void);
/*
* call when performing submit to notify scaling mechanism that 3d module is
* in use
*/
void nvhost_scale3d_notify_busy(struct nvhost_module *);
void nvhost_scale3d_notify_idle(struct nvhost_module *);
void nvhost_scale3d_debug_init(struct dentry *de);
#endif
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