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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5270 | serge | 1 | #ifndef _DRM_AGPSUPPORT_H_ |
| 2 | #define _DRM_AGPSUPPORT_H_ |
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| 3 | |||
| 4 | #include |
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| 5 | #include |
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| 6 | #include |
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| 7 | #include |
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| 8 | #include |
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| 9 | #include |
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| 10 | #include |
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| 11 | |||
| 12 | struct drm_device; |
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| 13 | struct drm_file; |
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| 14 | |||
| 15 | struct drm_agp_head { |
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| 16 | struct agp_kern_info agp_info; |
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| 17 | struct list_head memory; |
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| 18 | unsigned long mode; |
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| 19 | struct agp_bridge_data *bridge; |
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| 20 | int enabled; |
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| 21 | int acquired; |
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| 22 | unsigned long base; |
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| 23 | int agp_mtrr; |
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| 24 | int cant_use_aperture; |
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| 25 | unsigned long page_mask; |
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| 26 | }; |
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| 27 | |||
| 6082 | serge | 28 | #if IS_ENABLED(CONFIG_AGP) |
| 5270 | serge | 29 | |
| 30 | void drm_free_agp(struct agp_memory * handle, int pages); |
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| 31 | int drm_bind_agp(struct agp_memory * handle, unsigned int start); |
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| 32 | int drm_unbind_agp(struct agp_memory * handle); |
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| 33 | struct agp_memory *drm_agp_bind_pages(struct drm_device *dev, |
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| 34 | struct page **pages, |
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| 35 | unsigned long num_pages, |
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| 36 | uint32_t gtt_offset, |
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| 37 | uint32_t type); |
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| 38 | |||
| 39 | struct drm_agp_head *drm_agp_init(struct drm_device *dev); |
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| 40 | void drm_agp_clear(struct drm_device *dev); |
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| 41 | int drm_agp_acquire(struct drm_device *dev); |
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| 42 | int drm_agp_acquire_ioctl(struct drm_device *dev, void *data, |
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| 43 | struct drm_file *file_priv); |
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| 44 | int drm_agp_release(struct drm_device *dev); |
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| 45 | int drm_agp_release_ioctl(struct drm_device *dev, void *data, |
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| 46 | struct drm_file *file_priv); |
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| 47 | int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode); |
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| 48 | int drm_agp_enable_ioctl(struct drm_device *dev, void *data, |
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| 49 | struct drm_file *file_priv); |
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| 50 | int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info); |
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| 51 | int drm_agp_info_ioctl(struct drm_device *dev, void *data, |
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| 52 | struct drm_file *file_priv); |
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| 53 | int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request); |
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| 54 | int drm_agp_alloc_ioctl(struct drm_device *dev, void *data, |
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| 55 | struct drm_file *file_priv); |
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| 56 | int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request); |
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| 57 | int drm_agp_free_ioctl(struct drm_device *dev, void *data, |
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| 58 | struct drm_file *file_priv); |
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| 59 | int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request); |
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| 60 | int drm_agp_unbind_ioctl(struct drm_device *dev, void *data, |
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| 61 | struct drm_file *file_priv); |
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| 62 | int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request); |
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| 63 | int drm_agp_bind_ioctl(struct drm_device *dev, void *data, |
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| 64 | struct drm_file *file_priv); |
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| 65 | |||
| 6082 | serge | 66 | #else /* CONFIG_AGP */ |
| 5270 | serge | 67 | |
| 68 | static inline void drm_free_agp(struct agp_memory * handle, int pages) |
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| 69 | { |
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| 70 | } |
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| 71 | |||
| 72 | static inline int drm_bind_agp(struct agp_memory * handle, unsigned int start) |
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| 73 | { |
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| 74 | return -ENODEV; |
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| 75 | } |
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| 76 | |||
| 77 | static inline int drm_unbind_agp(struct agp_memory * handle) |
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| 78 | { |
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| 79 | return -ENODEV; |
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| 80 | } |
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| 81 | |||
| 82 | static inline struct agp_memory *drm_agp_bind_pages(struct drm_device *dev, |
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| 83 | struct page **pages, |
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| 84 | unsigned long num_pages, |
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| 85 | uint32_t gtt_offset, |
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| 86 | uint32_t type) |
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| 87 | { |
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| 88 | return NULL; |
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| 89 | } |
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| 90 | |||
| 91 | static inline struct drm_agp_head *drm_agp_init(struct drm_device *dev) |
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| 92 | { |
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| 93 | return NULL; |
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| 94 | } |
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| 95 | |||
| 96 | static inline void drm_agp_clear(struct drm_device *dev) |
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| 97 | { |
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| 98 | } |
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| 99 | |||
| 100 | static inline int drm_agp_acquire(struct drm_device *dev) |
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| 101 | { |
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| 102 | return -ENODEV; |
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| 103 | } |
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| 104 | |||
| 105 | static inline int drm_agp_release(struct drm_device *dev) |
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| 106 | { |
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| 107 | return -ENODEV; |
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| 108 | } |
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| 109 | |||
| 110 | static inline int drm_agp_enable(struct drm_device *dev, |
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| 111 | struct drm_agp_mode mode) |
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| 112 | { |
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| 113 | return -ENODEV; |
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| 114 | } |
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| 115 | |||
| 116 | static inline int drm_agp_info(struct drm_device *dev, |
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| 117 | struct drm_agp_info *info) |
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| 118 | { |
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| 119 | return -ENODEV; |
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| 120 | } |
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| 121 | |||
| 122 | static inline int drm_agp_alloc(struct drm_device *dev, |
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| 123 | struct drm_agp_buffer *request) |
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| 124 | { |
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| 125 | return -ENODEV; |
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| 126 | } |
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| 127 | |||
| 128 | static inline int drm_agp_free(struct drm_device *dev, |
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| 129 | struct drm_agp_buffer *request) |
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| 130 | { |
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| 131 | return -ENODEV; |
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| 132 | } |
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| 133 | |||
| 134 | static inline int drm_agp_unbind(struct drm_device *dev, |
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| 135 | struct drm_agp_binding *request) |
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| 136 | { |
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| 137 | return -ENODEV; |
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| 138 | } |
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| 139 | |||
| 140 | static inline int drm_agp_bind(struct drm_device *dev, |
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| 141 | struct drm_agp_binding *request) |
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| 142 | { |
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| 143 | return -ENODEV; |
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| 144 | } |
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| 145 | |||
| 6082 | serge | 146 | #endif /* CONFIG_AGP */ |
| 5270 | serge | 147 | |
| 148 | #endif /* _DRM_AGPSUPPORT_H_ */ |