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Name	Size	Permission
bridge	[ DIR ]	drwxr-xr-x
i2c	[ DIR ]	drwxr-xr-x
tinydrm	[ DIR ]	drwxr-xr-x
ttm	[ DIR ]	drwxr-xr-x
amd_asic_type.h	1.54 KB	-rw-r--r--
ati_pcigart.h	731 B	-rw-r--r--
drmP.h	10.84 KB	-rw-r--r--
drm_agpsupport.h	3.81 KB	-rw-r--r--
drm_atomic.h	30.49 KB	-rw-r--r--
drm_atomic_helper.h	10.7 KB	-rw-r--r--
drm_auth.h	3.4 KB	-rw-r--r--
drm_blend.h	2.05 KB	-rw-r--r--
drm_bridge.h	10.06 KB	-rw-r--r--
drm_cache.h	2.81 KB	-rw-r--r--
drm_color_mgmt.h	1.55 KB	-rw-r--r--
drm_connector.h	34.96 KB	-rw-r--r--
drm_crtc.h	32.42 KB	-rw-r--r--
drm_crtc_helper.h	3.27 KB	-rw-r--r--
drm_debugfs.h	3.36 KB	-rw-r--r--
drm_debugfs_crc.h	2.66 KB	-rw-r--r--
drm_device.h	5.28 KB	-rw-r--r--
drm_displayid.h	3.24 KB	-rw-r--r--
drm_dp_dual_mode_helper.h	4.43 KB	-rw-r--r--
drm_dp_helper.h	44.09 KB	-rw-r--r--
drm_dp_mst_helper.h	16.83 KB	-rw-r--r--
drm_drv.h	20.51 KB	-rw-r--r--
drm_edid.h	15.26 KB	-rw-r--r--
drm_encoder.h	7.99 KB	-rw-r--r--
drm_encoder_slave.h	6.46 KB	-rw-r--r--
drm_fb_cma_helper.h	1.38 KB	-rw-r--r--
drm_fb_helper.h	14.95 KB	-rw-r--r--
drm_file.h	10.59 KB	-rw-r--r--
drm_fixed.h	4.71 KB	-rw-r--r--
drm_flip_work.h	3.01 KB	-rw-r--r--
drm_fourcc.h	2.85 KB	-rw-r--r--
drm_framebuffer.h	9.86 KB	-rw-r--r--
drm_gem.h	9.83 KB	-rw-r--r--
drm_gem_cma_helper.h	3.41 KB	-rw-r--r--
drm_gem_framebuffer_helper.h	1.17 KB	-rw-r--r--
drm_global.h	1.94 KB	-rw-r--r--
drm_hashtab.h	3.01 KB	-rw-r--r--
drm_ioctl.h	6.21 KB	-rw-r--r--
drm_irq.h	1.29 KB	-rw-r--r--
drm_lease.h	1.43 KB	-rw-r--r--
drm_legacy.h	6.77 KB	-rw-r--r--
drm_mipi_dsi.h	10.08 KB	-rw-r--r--
drm_mm.h	16.48 KB	-rw-r--r--
drm_mode_config.h	25.93 KB	-rw-r--r--
drm_mode_object.h	5.77 KB	-rw-r--r--
drm_modes.h	17.8 KB	-rw-r--r--
drm_modeset_helper.h	1.57 KB	-rw-r--r--
drm_modeset_helper_vtables.h	48.62 KB	-rw-r--r--
drm_modeset_lock.h	4.02 KB	-rw-r--r--
drm_of.h	3.17 KB	-rw-r--r--
drm_os_linux.h	2.04 KB	-rw-r--r--
drm_panel.h	7 KB	-rw-r--r--
drm_pci.h	2.45 KB	-rw-r--r--
drm_pciids.h	66.48 KB	-rw-r--r--
drm_plane.h	20.38 KB	-rw-r--r--
drm_plane_helper.h	3.2 KB	-rw-r--r--
drm_prime.h	3.06 KB	-rw-r--r--
drm_print.h	3.58 KB	-rw-r--r--
drm_property.h	12.03 KB	-rw-r--r--
drm_rect.h	5.87 KB	-rw-r--r--
drm_scdc_helper.h	4.34 KB	-rw-r--r--
drm_simple_kms_helper.h	3.99 KB	-rw-r--r--
drm_syncobj.h	4.13 KB	-rw-r--r--
drm_sysfs.h	287 B	-rw-r--r--
drm_vblank.h	6.32 KB	-rw-r--r--
drm_vma_manager.h	7.63 KB	-rw-r--r--
gma_drm.h	1.01 KB	-rw-r--r--
i915_component.h	4.11 KB	-rw-r--r--
i915_drm.h	3.47 KB	-rw-r--r--
i915_pciids.h	15.55 KB	-rw-r--r--
intel-gtt.h	987 B	-rw-r--r--
intel_lpe_audio.h	1.72 KB	-rw-r--r--

Code Editor : drm_device.h

#ifndef _DRM_DEVICE_H_
#define _DRM_DEVICE_H_

#include <linux/list.h>
#include <linux/kref.h>
#include <linux/mutex.h>
#include <linux/idr.h>

#include <drm/drm_hashtab.h>
#include <drm/drm_mode_config.h>

struct drm_driver;
struct drm_minor;
struct drm_master;
struct drm_device_dma;
struct drm_vblank_crtc;
struct drm_sg_mem;
struct drm_local_map;
struct drm_vma_offset_manager;

struct inode;

struct pci_dev;
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;

/**
	 * @vblank_disable_immediate:
	 *
	 * 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
	 * with high-precision timestamping (otherwise there are races) and the
	 * driver uses drm_crtc_vblank_on() and drm_crtc_vblank_off()
	 * appropriately. See also @max_vblank_count and
	 * &drm_crtc_funcs.get_vblank_counter.
	 */
	bool vblank_disable_immediate;

/**
	 * @vblank:
	 *
	 * Array of vblank tracking structures, one per &struct drm_crtc. For
	 * historical reasons (vblank support predates kernel modesetting) this
	 * is free-standing and not part of &struct drm_crtc itself. It must be
	 * initialized explicitly by calling drm_vblank_init().
	 */
	struct drm_vblank_crtc *vblank;

spinlock_t vblank_time_lock;    /**< Protects vblank count and time updates during vblank enable/disable */
	spinlock_t vbl_lock;

/**
	 * @max_vblank_count:
	 *
	 * Maximum value of the vblank registers. This value +1 will result in a
	 * wrap-around of the vblank register. It is used by the vblank core to
	 * handle wrap-arounds.
	 *
	 * If set to zero the vblank core will try to guess the elapsed vblanks
	 * between times when the vblank interrupt is disabled through
	 * high-precision timestamps. That approach is suffering from small
	 * races and imprecision over longer time periods, hence exposing a
	 * hardware vblank counter is always recommended.
	 *
	 * If non-zeor, &drm_crtc_funcs.get_vblank_counter must be set.
	 */
	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;
};

#endif

${this.title}

Code Editor : drm_device.h