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-rw-r--r--include/drm/drmP.h299
1 files changed, 1 insertions, 298 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 4e58137c1882..96a620ffd298 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -76,6 +76,7 @@
#include <drm/drm_os_linux.h>
#include <drm/drm_sarea.h>
#include <drm/drm_vma_manager.h>
+#include <drm/drm_drv.h>
struct module;
@@ -137,34 +138,10 @@ struct dma_buf_attachment;
#define DRM_UT_VBL 0x20
#define DRM_UT_STATE 0x40
-extern __printf(6, 7)
-void drm_dev_printk(const struct device *dev, const char *level,
- unsigned int category, const char *function_name,
- const char *prefix, const char *format, ...);
-
-extern __printf(3, 4)
-void drm_printk(const char *level, unsigned int category,
- const char *format, ...);
-
/***********************************************************************/
/** \name DRM template customization defaults */
/*@{*/
-/* driver capabilities and requirements mask */
-#define DRIVER_USE_AGP 0x1
-#define DRIVER_LEGACY 0x2
-#define DRIVER_PCI_DMA 0x8
-#define DRIVER_SG 0x10
-#define DRIVER_HAVE_DMA 0x20
-#define DRIVER_HAVE_IRQ 0x40
-#define DRIVER_IRQ_SHARED 0x80
-#define DRIVER_GEM 0x1000
-#define DRIVER_MODESET 0x2000
-#define DRIVER_PRIME 0x4000
-#define DRIVER_RENDER 0x8000
-#define DRIVER_ATOMIC 0x10000
-#define DRIVER_KMS_LEGACY_CONTEXT 0x20000
-
/***********************************************************************/
/** \name Macros to make printk easier */
/*@{*/
@@ -480,263 +457,6 @@ struct drm_lock_data {
#define DRM_SCANOUTPOS_IN_VBLANK (1 << 1)
#define DRM_SCANOUTPOS_ACCURATE (1 << 2)
-/**
- * DRM driver structure. This structure represent the common code for
- * a family of cards. There will one drm_device for each card present
- * in this family
- */
-struct drm_driver {
- int (*load) (struct drm_device *, unsigned long flags);
- int (*firstopen) (struct drm_device *);
- int (*open) (struct drm_device *, struct drm_file *);
- void (*preclose) (struct drm_device *, struct drm_file *file_priv);
- void (*postclose) (struct drm_device *, struct drm_file *);
- void (*lastclose) (struct drm_device *);
- int (*unload) (struct drm_device *);
- int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv);
- int (*dma_quiescent) (struct drm_device *);
- int (*context_dtor) (struct drm_device *dev, int context);
- int (*set_busid)(struct drm_device *dev, struct drm_master *master);
-
- /**
- * get_vblank_counter - get raw hardware vblank counter
- * @dev: DRM device
- * @pipe: counter to fetch
- *
- * Driver callback for fetching a raw hardware vblank counter for @crtc.
- * If a device doesn't have a hardware counter, the driver can simply
- * use drm_vblank_no_hw_counter() function. The DRM core will account for
- * missed vblank events while interrupts where disabled based on system
- * timestamps.
- *
- * Wraparound handling and loss of events due to modesetting is dealt
- * with in the DRM core code.
- *
- * RETURNS
- * Raw vblank counter value.
- */
- u32 (*get_vblank_counter) (struct drm_device *dev, unsigned int pipe);
-
- /**
- * enable_vblank - enable vblank interrupt events
- * @dev: DRM device
- * @pipe: which irq to enable
- *
- * Enable vblank interrupts for @crtc. If the device doesn't have
- * a hardware vblank counter, the driver should use the
- * drm_vblank_no_hw_counter() function that keeps a virtual counter.
- *
- * RETURNS
- * Zero on success, appropriate errno if the given @crtc's vblank
- * interrupt cannot be enabled.
- */
- int (*enable_vblank) (struct drm_device *dev, unsigned int pipe);
-
- /**
- * disable_vblank - disable vblank interrupt events
- * @dev: DRM device
- * @pipe: which irq to enable
- *
- * Disable vblank interrupts for @crtc. If the device doesn't have
- * a hardware vblank counter, the driver should use the
- * drm_vblank_no_hw_counter() function that keeps a virtual counter.
- */
- void (*disable_vblank) (struct drm_device *dev, unsigned int pipe);
-
- /**
- * Called by \c drm_device_is_agp. Typically used to determine if a
- * card is really attached to AGP or not.
- *
- * \param dev DRM device handle
- *
- * \returns
- * One of three values is returned depending on whether or not the
- * card is absolutely \b not AGP (return of 0), absolutely \b is AGP
- * (return of 1), or may or may not be AGP (return of 2).
- */
- int (*device_is_agp) (struct drm_device *dev);
-
- /**
- * Called by vblank timestamping code.
- *
- * Return the current display scanout position from a crtc, and an
- * optional accurate ktime_get timestamp of when position was measured.
- *
- * \param dev DRM device.
- * \param pipe Id of the crtc to query.
- * \param flags Flags from the caller (DRM_CALLED_FROM_VBLIRQ or 0).
- * \param *vpos Target location for current vertical scanout position.
- * \param *hpos Target location for current horizontal scanout position.
- * \param *stime Target location for timestamp taken immediately before
- * scanout position query. Can be NULL to skip timestamp.
- * \param *etime Target location for timestamp taken immediately after
- * scanout position query. Can be NULL to skip timestamp.
- * \param mode Current display timings.
- *
- * Returns vpos as a positive number while in active scanout area.
- * Returns vpos as a negative number inside vblank, counting the number
- * of scanlines to go until end of vblank, e.g., -1 means "one scanline
- * until start of active scanout / end of vblank."
- *
- * \return Flags, or'ed together as follows:
- *
- * DRM_SCANOUTPOS_VALID = Query successful.
- * DRM_SCANOUTPOS_INVBL = Inside vblank.
- * DRM_SCANOUTPOS_ACCURATE = Returned position is accurate. A lack of
- * this flag means that returned position may be offset by a constant
- * but unknown small number of scanlines wrt. real scanout position.
- *
- */
- int (*get_scanout_position) (struct drm_device *dev, unsigned int pipe,
- unsigned int flags, int *vpos, int *hpos,
- ktime_t *stime, ktime_t *etime,
- const struct drm_display_mode *mode);
-
- /**
- * Called by \c drm_get_last_vbltimestamp. Should return a precise
- * timestamp when the most recent VBLANK interval ended or will end.
- *
- * Specifically, the timestamp in @vblank_time should correspond as
- * closely as possible to the time when the first video scanline of
- * the video frame after the end of VBLANK will start scanning out,
- * the time immediately after end of the VBLANK interval. If the
- * @crtc is currently inside VBLANK, this will be a time in the future.
- * If the @crtc is currently scanning out a frame, this will be the
- * past start time of the current scanout. This is meant to adhere
- * to the OpenML OML_sync_control extension specification.
- *
- * \param dev dev DRM device handle.
- * \param pipe crtc for which timestamp should be returned.
- * \param *max_error Maximum allowable timestamp error in nanoseconds.
- * Implementation should strive to provide timestamp
- * with an error of at most *max_error nanoseconds.
- * Returns true upper bound on error for timestamp.
- * \param *vblank_time Target location for returned vblank timestamp.
- * \param flags 0 = Defaults, no special treatment needed.
- * \param DRM_CALLED_FROM_VBLIRQ = Function is called from vblank
- * irq handler. Some drivers need to apply some workarounds
- * for gpu-specific vblank irq quirks if flag is set.
- *
- * \returns
- * Zero if timestamping isn't supported in current display mode or a
- * negative number on failure. A positive status code on success,
- * which describes how the vblank_time timestamp was computed.
- */
- int (*get_vblank_timestamp) (struct drm_device *dev, unsigned int pipe,
- int *max_error,
- struct timeval *vblank_time,
- unsigned flags);
-
- /* these have to be filled in */
-
- irqreturn_t(*irq_handler) (int irq, void *arg);
- void (*irq_preinstall) (struct drm_device *dev);
- int (*irq_postinstall) (struct drm_device *dev);
- void (*irq_uninstall) (struct drm_device *dev);
-
- /* Master routines */
- int (*master_create)(struct drm_device *dev, struct drm_master *master);
- void (*master_destroy)(struct drm_device *dev, struct drm_master *master);
- /**
- * master_set is called whenever the minor master is set.
- * master_drop is called whenever the minor master is dropped.
- */
-
- int (*master_set)(struct drm_device *dev, struct drm_file *file_priv,
- bool from_open);
- void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv);
-
- int (*debugfs_init)(struct drm_minor *minor);
- void (*debugfs_cleanup)(struct drm_minor *minor);
-
- /**
- * @gem_free_object: deconstructor for drm_gem_objects
- *
- * This is deprecated and should not be used by new drivers. Use
- * @gem_free_object_unlocked instead.
- */
- void (*gem_free_object) (struct drm_gem_object *obj);
-
- /**
- * @gem_free_object_unlocked: deconstructor for drm_gem_objects
- *
- * This is for drivers which are not encumbered with dev->struct_mutex
- * legacy locking schemes. Use this hook instead of @gem_free_object.
- */
- void (*gem_free_object_unlocked) (struct drm_gem_object *obj);
-
- int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
- void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
-
- /**
- * Hook for allocating the GEM object struct, for use by core
- * helpers.
- */
- struct drm_gem_object *(*gem_create_object)(struct drm_device *dev,
- size_t size);
-
- /* prime: */
- /* export handle -> fd (see drm_gem_prime_handle_to_fd() helper) */
- int (*prime_handle_to_fd)(struct drm_device *dev, struct drm_file *file_priv,
- uint32_t handle, uint32_t flags, int *prime_fd);
- /* import fd -> handle (see drm_gem_prime_fd_to_handle() helper) */
- int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv,
- int prime_fd, uint32_t *handle);
- /* export GEM -> dmabuf */
- struct dma_buf * (*gem_prime_export)(struct drm_device *dev,
- struct drm_gem_object *obj, int flags);
- /* import dmabuf -> GEM */
- struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
- struct dma_buf *dma_buf);
- /* low-level interface used by drm_gem_prime_{import,export} */
- int (*gem_prime_pin)(struct drm_gem_object *obj);
- void (*gem_prime_unpin)(struct drm_gem_object *obj);
- struct reservation_object * (*gem_prime_res_obj)(
- struct drm_gem_object *obj);
- struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj);
- struct drm_gem_object *(*gem_prime_import_sg_table)(
- struct drm_device *dev,
- struct dma_buf_attachment *attach,
- struct sg_table *sgt);
- void *(*gem_prime_vmap)(struct drm_gem_object *obj);
- void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr);
- int (*gem_prime_mmap)(struct drm_gem_object *obj,
- struct vm_area_struct *vma);
-
- /* vga arb irq handler */
- void (*vgaarb_irq)(struct drm_device *dev, bool state);
-
- /* dumb alloc support */
- int (*dumb_create)(struct drm_file *file_priv,
- struct drm_device *dev,
- struct drm_mode_create_dumb *args);
- int (*dumb_map_offset)(struct drm_file *file_priv,
- struct drm_device *dev, uint32_t handle,
- uint64_t *offset);
- int (*dumb_destroy)(struct drm_file *file_priv,
- struct drm_device *dev,
- uint32_t handle);
-
- /* Driver private ops for this object */
- const struct vm_operations_struct *gem_vm_ops;
-
- int major;
- int minor;
- int patchlevel;
- char *name;
- char *desc;
- char *date;
-
- u32 driver_features;
- int dev_priv_size;
- const struct drm_ioctl_desc *ioctls;
- int num_ioctls;
- const struct file_operations *fops;
-
- /* List of devices hanging off this driver with stealth attach. */
- struct list_head legacy_dev_list;
-};
-
enum drm_minor_type {
DRM_MINOR_PRIMARY,
DRM_MINOR_CONTROL,
@@ -1011,11 +731,6 @@ void drm_clflush_virt_range(void *addr, unsigned long length);
extern void drm_vblank_pre_modeset(struct drm_device *dev, unsigned int pipe);
extern void drm_vblank_post_modeset(struct drm_device *dev, unsigned int pipe);
-/* drm_drv.c */
-void drm_put_dev(struct drm_device *dev);
-void drm_unplug_dev(struct drm_device *dev);
-extern unsigned int drm_debug;
-
/* Debugfs support */
#if defined(CONFIG_DEBUG_FS)
extern int drm_debugfs_create_files(const struct drm_info_list *files,
@@ -1068,18 +783,6 @@ extern void drm_pci_free(struct drm_device *dev, struct drm_dma_handle * dmah);
extern void drm_sysfs_hotplug_event(struct drm_device *dev);
-struct drm_device *drm_dev_alloc(struct drm_driver *driver,
- struct device *parent);
-int drm_dev_init(struct drm_device *dev,
- struct drm_driver *driver,
- struct device *parent);
-void drm_dev_ref(struct drm_device *dev);
-void drm_dev_unref(struct drm_device *dev);
-int drm_dev_register(struct drm_device *dev, unsigned long flags);
-void drm_dev_unregister(struct drm_device *dev);
-
-struct drm_minor *drm_minor_acquire(unsigned int minor_id);
-void drm_minor_release(struct drm_minor *minor);
/*@}*/