55 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /**************************************************************************
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|  * Copyright (c) 2009-2011, Intel Corporation.
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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 a
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|  * copy of this software and associated documentation files (the "Software"),
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|  * to deal in the Software without restriction, including without limitation
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|  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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|  * and/or sell copies of the Software, and to permit persons to whom the
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|  * Software is furnished to do so, subject to the following conditions:
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|  *
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|  * The above copyright notice and this permission notice (including the next
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|  * paragraph) shall be included in all copies or substantial portions of the
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|  * Software.
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|  *
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|  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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|  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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|  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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|  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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|  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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|  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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|  * SOFTWARE.
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|  *
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|  * Authors:
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|  *    Benjamin Defnet <benjamin.r.defnet@intel.com>
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|  *    Rajesh Poornachandran <rajesh.poornachandran@intel.com>
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|  * Massively reworked
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|  *    Alan Cox <alan@linux.intel.com>
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|  */
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| #ifndef _PSB_POWERMGMT_H_
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| #define _PSB_POWERMGMT_H_
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| 
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| #include <linux/pci.h>
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| 
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| struct device;
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| struct drm_device;
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| 
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| void gma_power_init(struct drm_device *dev);
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| void gma_power_uninit(struct drm_device *dev);
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| 
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| /*
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|  * The kernel bus power management  will call these functions
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|  */
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| int gma_power_suspend(struct device *dev);
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| int gma_power_resume(struct device *dev);
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| 
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| /*
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|  * These are the functions the driver should use to wrap all hw access
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|  * (i.e. register reads and writes)
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|  */
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| bool gma_power_begin(struct drm_device *dev, bool force);
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| void gma_power_end(struct drm_device *dev);
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| 
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| #endif /*_PSB_POWERMGMT_H_*/
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