diff options
Diffstat (limited to 'include/drm/drmP.h')
| -rw-r--r-- | include/drm/drmP.h | 161 |
1 files changed, 1 insertions, 160 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 39df16af7a4a..7277783a4ff0 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -82,19 +82,10 @@ #include <drm/drm_sysfs.h> #include <drm/drm_vblank.h> #include <drm/drm_irq.h> - +#include <drm/drm_device.h> struct module; -struct drm_device; -struct drm_agp_head; -struct drm_local_map; -struct drm_device_dma; -struct drm_gem_object; -struct drm_master; -struct drm_vblank_crtc; -struct drm_vma_offset_manager; - struct device_node; struct videomode; struct reservation_object; @@ -306,143 +297,6 @@ struct pci_controller; /** - * DRM device structure. This structure represent a complete card that - * may contain multiple heads. - */ -struct drm_device { - struct list_head legacy_dev_list;/**< list of devices per driver for stealth attach cleanup */ - int if_version; /**< Highest interface version set */ - - /** \name Lifetime Management */ - /*@{ */ - struct kref ref; /**< Object ref-count */ - struct device *dev; /**< Device structure of bus-device */ - struct drm_driver *driver; /**< DRM driver managing the device */ - void *dev_private; /**< DRM driver private data */ - struct drm_minor *control; /**< Control node */ - struct drm_minor *primary; /**< Primary node */ - struct drm_minor *render; /**< Render node */ - bool registered; - - /* currently active master for this device. Protected by master_mutex */ - struct drm_master *master; - - atomic_t unplugged; /**< Flag whether dev is dead */ - struct inode *anon_inode; /**< inode for private address-space */ - char *unique; /**< unique name of the device */ - /*@} */ - - /** \name Locks */ - /*@{ */ - struct mutex struct_mutex; /**< For others */ - struct mutex master_mutex; /**< For drm_minor::master and drm_file::is_master */ - /*@} */ - - /** \name Usage Counters */ - /*@{ */ - int open_count; /**< Outstanding files open, protected by drm_global_mutex. */ - spinlock_t buf_lock; /**< For drm_device::buf_use and a few other things. */ - int buf_use; /**< Buffers in use -- cannot alloc */ - atomic_t buf_alloc; /**< Buffer allocation in progress */ - /*@} */ - - struct mutex filelist_mutex; - struct list_head filelist; - - /** \name Memory management */ - /*@{ */ - struct list_head maplist; /**< Linked list of regions */ - struct drm_open_hash map_hash; /**< User token hash table for maps */ - - /** \name Context handle management */ - /*@{ */ - struct list_head ctxlist; /**< Linked list of context handles */ - struct mutex ctxlist_mutex; /**< For ctxlist */ - - struct idr ctx_idr; - - struct list_head vmalist; /**< List of vmas (for debugging) */ - - /*@} */ - - /** \name DMA support */ - /*@{ */ - struct drm_device_dma *dma; /**< Optional pointer for DMA support */ - /*@} */ - - /** \name Context support */ - /*@{ */ - - __volatile__ long context_flag; /**< Context swapping flag */ - int last_context; /**< Last current context */ - /*@} */ - - /** - * @irq_enabled: - * - * Indicates that interrupt handling is enabled, specifically vblank - * handling. Drivers which don't use drm_irq_install() need to set this - * to true manually. - */ - bool irq_enabled; - int irq; - - /* - * If true, vblank interrupt will be disabled immediately when the - * refcount drops to zero, as opposed to via the vblank disable - * timer. - * This can be set to true it the hardware has a working vblank - * counter and the driver uses drm_vblank_on() and drm_vblank_off() - * appropriately. - */ - bool vblank_disable_immediate; - - /* array of size num_crtcs */ - struct drm_vblank_crtc *vblank; - - spinlock_t vblank_time_lock; /**< Protects vblank count and time updates during vblank enable/disable */ - spinlock_t vbl_lock; - - u32 max_vblank_count; /**< size of vblank counter register */ - - /** - * List of events - */ - struct list_head vblank_event_list; - spinlock_t event_lock; - - /*@} */ - - struct drm_agp_head *agp; /**< AGP data */ - - struct pci_dev *pdev; /**< PCI device structure */ -#ifdef __alpha__ - struct pci_controller *hose; -#endif - - struct drm_sg_mem *sg; /**< Scatter gather memory */ - unsigned int num_crtcs; /**< Number of CRTCs on this device */ - - struct { - int context; - struct drm_hw_lock *lock; - } sigdata; - - struct drm_local_map *agp_buffer_map; - unsigned int agp_buffer_token; - - struct drm_mode_config mode_config; /**< Current mode config */ - - /** \name GEM information */ - /*@{ */ - struct mutex object_name_lock; - struct idr object_name_idr; - struct drm_vma_offset_manager *vma_offset_manager; - /*@} */ - int switch_power_state; -}; - -/** * drm_drv_uses_atomic_modeset - check if the driver implements * atomic_commit() * @dev: DRM device @@ -466,19 +320,6 @@ static __inline__ int drm_core_check_feature(struct drm_device *dev, return ((dev->driver->driver_features & feature) ? 1 : 0); } -static inline void drm_device_set_unplugged(struct drm_device *dev) -{ - smp_wmb(); - atomic_set(&dev->unplugged, 1); -} - -static inline int drm_device_is_unplugged(struct drm_device *dev) -{ - int ret = atomic_read(&dev->unplugged); - smp_rmb(); - return ret; -} - /******************************************************************/ /** \name Internal function definitions */ /*@{*/ |