[linux-2.6-block.git] / include / drm / drm_agpsupport.h

#ifndef _DRM_AGPSUPPORT_H_
#define _DRM_AGPSUPPORT_H_

#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/mutex.h>
#include <linux/types.h>
#include <linux/agp_backend.h>
#include <drm/drmP.h>

#if __OS_HAS_AGP

void drm_free_agp(struct agp_memory * handle, int pages);
int drm_bind_agp(struct agp_memory * handle, unsigned int start);
int drm_unbind_agp(struct agp_memory * handle);
struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
				struct page **pages,
				unsigned long num_pages,
				uint32_t gtt_offset,
				uint32_t type);

struct drm_agp_head *drm_agp_init(struct drm_device *dev);
void drm_agp_clear(struct drm_device *dev);
int drm_agp_acquire(struct drm_device *dev);
int drm_agp_acquire_ioctl(struct drm_device *dev, void *data,
			  struct drm_file *file_priv);
int drm_agp_release(struct drm_device *dev);
int drm_agp_release_ioctl(struct drm_device *dev, void *data,
			  struct drm_file *file_priv);
int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode);
int drm_agp_enable_ioctl(struct drm_device *dev, void *data,
			 struct drm_file *file_priv);
int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info);
int drm_agp_info_ioctl(struct drm_device *dev, void *data,
		       struct drm_file *file_priv);
int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request);
int drm_agp_alloc_ioctl(struct drm_device *dev, void *data,
			struct drm_file *file_priv);
int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request);
int drm_agp_free_ioctl(struct drm_device *dev, void *data,
		       struct drm_file *file_priv);
int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request);
int drm_agp_unbind_ioctl(struct drm_device *dev, void *data,
			 struct drm_file *file_priv);
int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request);
int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
		       struct drm_file *file_priv);
#else /* __OS_HAS_AGP */

static inline void drm_free_agp(struct agp_memory * handle, int pages)
{
}

static inline int drm_bind_agp(struct agp_memory * handle, unsigned int start)
{
	return -ENODEV;
}

static inline int drm_unbind_agp(struct agp_memory * handle)
{
	return -ENODEV;
}

static inline struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
					      struct page **pages,
					      unsigned long num_pages,
					      uint32_t gtt_offset,
					      uint32_t type)
{
	return NULL;
}

static inline struct drm_agp_head *drm_agp_init(struct drm_device *dev)
{
	return NULL;
}

static inline void drm_agp_clear(struct drm_device *dev)
{
}

static inline int drm_agp_acquire(struct drm_device *dev)
{
	return -ENODEV;
}

static inline int drm_agp_acquire_ioctl(struct drm_device *dev, void *data,
					struct drm_file *file_priv)
{
	return -ENODEV;
}

static inline int drm_agp_release(struct drm_device *dev)
{
	return -ENODEV;
}

static inline int drm_agp_release_ioctl(struct drm_device *dev, void *data,
					struct drm_file *file_priv)
{
	return -ENODEV;
}

static inline int drm_agp_enable(struct drm_device *dev,
				 struct drm_agp_mode mode)
{
	return -ENODEV;
}

static inline int drm_agp_enable_ioctl(struct drm_device *dev, void *data,
				       struct drm_file *file_priv)
{
	return -ENODEV;
}

static inline int drm_agp_info(struct drm_device *dev,
			       struct drm_agp_info *info)
{
	return -ENODEV;
}

static inline int drm_agp_info_ioctl(struct drm_device *dev, void *data,
				     struct drm_file *file_priv)
{
	return -ENODEV;
}

static inline int drm_agp_alloc(struct drm_device *dev,
				struct drm_agp_buffer *request)
{
	return -ENODEV;
}

static inline int drm_agp_alloc_ioctl(struct drm_device *dev, void *data,
				      struct drm_file *file_priv)
{
	return -ENODEV;
}

static inline int drm_agp_free(struct drm_device *dev,
			       struct drm_agp_buffer *request)
{
	return -ENODEV;
}

static inline int drm_agp_free_ioctl(struct drm_device *dev, void *data,
				     struct drm_file *file_priv)
{
	return -ENODEV;
}

static inline int drm_agp_unbind(struct drm_device *dev,
				 struct drm_agp_binding *request)
{
	return -ENODEV;
}

static inline int drm_agp_unbind_ioctl(struct drm_device *dev, void *data,
				       struct drm_file *file_priv)
{
	return -ENODEV;
}

static inline int drm_agp_bind(struct drm_device *dev,
			       struct drm_agp_binding *request)
{
	return -ENODEV;
}

static inline int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
				     struct drm_file *file_priv)
{
	return -ENODEV;
}
#endif /* __OS_HAS_AGP */

#endif /* _DRM_AGPSUPPORT_H_ */
Commit	Line	Data
00fd78e5 DH	1	#ifndef _DRM_AGPSUPPORT_H_
	2	#define _DRM_AGPSUPPORT_H_
	3
	4	#include <linux/kernel.h>
	5	#include <linux/mm.h>
	6	#include <linux/mutex.h>
	7	#include <linux/types.h>
	8	#include <linux/agp_backend.h>
	9	#include <drm/drmP.h>
	10
	11	#if __OS_HAS_AGP
	12
d2e546b8 DV	13	void drm_free_agp(struct agp_memory * handle, int pages);
	14	int drm_bind_agp(struct agp_memory * handle, unsigned int start);
	15	int drm_unbind_agp(struct agp_memory * handle);
	16	struct agp_memory drm_agp_bind_pages(struct drm_device dev,
00fd78e5 DH	17	struct page **pages,
	18	unsigned long num_pages,
	19	uint32_t gtt_offset,
	20	uint32_t type);
	21
	22	struct drm_agp_head drm_agp_init(struct drm_device dev);
00fd78e5 DH	23	void drm_agp_clear(struct drm_device *dev);
	24	int drm_agp_acquire(struct drm_device *dev);
	25	int drm_agp_acquire_ioctl(struct drm_device dev, void data,
	26	struct drm_file *file_priv);
	27	int drm_agp_release(struct drm_device *dev);
	28	int drm_agp_release_ioctl(struct drm_device dev, void data,
	29	struct drm_file *file_priv);
	30	int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode);
	31	int drm_agp_enable_ioctl(struct drm_device dev, void data,
	32	struct drm_file *file_priv);
	33	int drm_agp_info(struct drm_device dev, struct drm_agp_info info);
	34	int drm_agp_info_ioctl(struct drm_device dev, void data,
	35	struct drm_file *file_priv);
	36	int drm_agp_alloc(struct drm_device dev, struct drm_agp_buffer request);
	37	int drm_agp_alloc_ioctl(struct drm_device dev, void data,
	38	struct drm_file *file_priv);
	39	int drm_agp_free(struct drm_device dev, struct drm_agp_buffer request);
	40	int drm_agp_free_ioctl(struct drm_device dev, void data,
	41	struct drm_file *file_priv);
	42	int drm_agp_unbind(struct drm_device dev, struct drm_agp_binding request);
	43	int drm_agp_unbind_ioctl(struct drm_device dev, void data,
	44	struct drm_file *file_priv);
	45	int drm_agp_bind(struct drm_device dev, struct drm_agp_binding request);
	46	int drm_agp_bind_ioctl(struct drm_device dev, void data,
	47	struct drm_file *file_priv);
00fd78e5 DH	48	#else /* __OS_HAS_AGP */
00fd78e5 DH	49
d2e546b8	50	static inline void drm_free_agp(struct agp_memory * handle, int pages)
00fd78e5 DH	51	{
	52	}
	53
d2e546b8	54	static inline int drm_bind_agp(struct agp_memory * handle, unsigned int start)
00fd78e5 DH	55	{
	56	return -ENODEV;
	57	}
	58
d2e546b8	59	static inline int drm_unbind_agp(struct agp_memory * handle)
00fd78e5 DH	60	{
	61	return -ENODEV;
	62	}
	63
d2e546b8	64	static inline struct agp_memory drm_agp_bind_pages(struct drm_device dev,
00fd78e5 DH	65	struct page **pages,
	66	unsigned long num_pages,
	67	uint32_t gtt_offset,
	68	uint32_t type)
	69	{
	70	return NULL;
	71	}
	72
	73	static inline struct drm_agp_head drm_agp_init(struct drm_device dev)
	74	{
	75	return NULL;
	76	}
	77
00fd78e5 DH	78	static inline void drm_agp_clear(struct drm_device *dev)
	79	{
	80	}
	81
	82	static inline int drm_agp_acquire(struct drm_device *dev)
	83	{
	84	return -ENODEV;
	85	}
	86
	87	static inline int drm_agp_acquire_ioctl(struct drm_device dev, void data,
	88	struct drm_file *file_priv)
	89	{
	90	return -ENODEV;
	91	}
	92
	93	static inline int drm_agp_release(struct drm_device *dev)
	94	{
	95	return -ENODEV;
	96	}
	97
	98	static inline int drm_agp_release_ioctl(struct drm_device dev, void data,
	99	struct drm_file *file_priv)
	100	{
	101	return -ENODEV;
	102	}
	103
	104	static inline int drm_agp_enable(struct drm_device *dev,
	105	struct drm_agp_mode mode)
	106	{
	107	return -ENODEV;
	108	}
	109
	110	static inline int drm_agp_enable_ioctl(struct drm_device dev, void data,
	111	struct drm_file *file_priv)
	112	{
	113	return -ENODEV;
	114	}
	115
	116	static inline int drm_agp_info(struct drm_device *dev,
	117	struct drm_agp_info *info)
	118	{
	119	return -ENODEV;
	120	}
	121
	122	static inline int drm_agp_info_ioctl(struct drm_device dev, void data,
	123	struct drm_file *file_priv)
	124	{
	125	return -ENODEV;
	126	}
	127
	128	static inline int drm_agp_alloc(struct drm_device *dev,
	129	struct drm_agp_buffer *request)
	130	{
	131	return -ENODEV;
	132	}
	133
	134	static inline int drm_agp_alloc_ioctl(struct drm_device dev, void data,
	135	struct drm_file *file_priv)
	136	{
	137	return -ENODEV;
	138	}
	139
	140	static inline int drm_agp_free(struct drm_device *dev,
	141	struct drm_agp_buffer *request)
142	{
143	return -ENODEV;
144	}
145
146	static inline int drm_agp_free_ioctl(struct drm_device dev, void data,
147	struct drm_file *file_priv)
148	{
149	return -ENODEV;
150	}
151
152	static inline int drm_agp_unbind(struct drm_device *dev,
153	struct drm_agp_binding *request)
154	{
155	return -ENODEV;
156	}
157
158	static inline int drm_agp_unbind_ioctl(struct drm_device dev, void data,
159	struct drm_file *file_priv)
160	{
161	return -ENODEV;
162	}
163
164	static inline int drm_agp_bind(struct drm_device *dev,
165	struct drm_agp_binding *request)
166	{
167	return -ENODEV;
168	}
169
170	static inline int drm_agp_bind_ioctl(struct drm_device dev, void data,
171	struct drm_file *file_priv)
172	{
173	return -ENODEV;
174	}
00fd78e5 DH	175	#endif /* __OS_HAS_AGP */
	176
	177	#endif /* _DRM_AGPSUPPORT_H_ */